baber/WOPTO huggingface dataset:
Patent JP-H11230058-A (JP)
Title: Hydraulic positive-displacement machine
Inventor: POHL ANDREAS
IPC: F04C2/063
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To realize high pressure, the high flow rate, and the high output density without changing the size of a hydraulic positive-displacement machine. SOLUTION: A positive-displacement machine 1 is provided with at least one rotary piston 4 to be advanced into a chamber of a casing 2 filled with electric floating fluid/magnetic floating fluid, and a rotor 3 supported in the casing. The rotary piston 4 is provided with at least one rotary piston blade, at least a pair of condenser plate segments 9 and/or coil devices so positioned as to be faced to each other are distributed on the peripheries of both end walls of the positive-displacement machine 1 so as to be independently electrically controlled. On one side, a separating part is formed by the effect of energisation of the electric field and electric floating fluid/magnetic floating fluid, while, on the other side, a suction side and a pressure side are formed by at least one rotary piston blade so as to be relatively moved.
Patent JP-H11324921-A (JP)
Title: Discharge valve of closed rotary compressor
Inventor: KIN SHOITSU
IPC: F04C18/356
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the noise in the opening and closing operation of a discharge port by mounting a valve sliding between a first position for closing the discharge port and a second position for opening the discharge port, an operating means for moving the valve to the second position in interlocking with the fluid pressure of a compression chamber, and a guide for guiding the sliding of the valve. SOLUTION: A valve member 51 comprises an opening portion 51a for communicating a discharge port 31a of an upper flange 31 with the discharge space 10a, and a closing portion 51b. A plate spring 52 is mounted on an operation hole 37 communicating with a compression chamber 33a of a cylinder 33 for supporting the valve member 51 in the closed state by the elastic force. The operation hole 37 comprises a first expansion part 60 on the lower side, a second expansion part 62 on the upper side and a neck portion 64. When the pressure of the compression chamber 33a is increased from this initial state, the plate spring 52 moves he valve member 51 while deformed in the opposite direction to bring the opening state. The guide 52 prevents the valve member 51 from releasing from the upper flange 31 and flowing in the width direction.
Patent JP-2001129387-A (JP)
Title: Microcapsule, method for manufacturing microcapsule and heat-sensitive recording material using microcapsule
Inventor: UEKI YUKITAKA
IPC: B41M5/30
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a microcapsule which makes color gradation hard and is sensitively responsive to heat during recording an image, a method for manufacturing the microcapsule and a heat-sensitive recording material using the microcapsule. SOLUTION: This method for manufacturing a microcapsule is to add an organic solvent containing an electron-donative dye precursor and a microcapsule wall precursor to an aqueous water-soluble polymer solution and emulsify the mixture and then polymerize the microcapsule wall precursor to form a microcapsule wall. In addition, the method is characterized in that at least one kind of monoamine represented by ammonia and/or CH3(CH2)n-1NH2 (n is an integer of 1-4) during capsulation reaction. Further, the heat-sensitive recording material is characterized in that it has at least a heat-sensitive recording layer, which contains the microcapsule.
Patent JP-2001134374-A (JP)
Title: Remote control device
Inventor: OKURA YOSHIHIRO
IPC: G06F3/033
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device capable of preventing deformation and a fault of a push switch and a substrate inside even when depressing operation of a touch panel is unnecessarily performed with excess weight. SOLUTION: In this remote control device 10, a switch depression chip 34 is mounted on the rear side of a center part of the touch panel 24 and a push enter switch 36 is further arranged opposed to the switch pressure chip 34. In addition, a stopper projection 38 is integrally projected and formed at a case 12 around the push enter switch 36. When the pressurizing operation of the touch panel 24 is performed with the excess weight, the switch pressure chip 34 is elastically deformed and the touch panel 24 is abutted on the stopper projection 38. Thus, the deformation and fault of the push enter switch 36 and the substrate 32 are prevented.
Patent JP-H08174570-A (JP)
Title: Patterning method of scagliola
Inventor: SAWADA HIROSHI
IPC: B29C39/10
Filed: 1994-12-21
Abstract: PURPOSE: To enable formation of a pattern expressing feel of the material, quality, nature and others of marble more excellently by a method wherein principal pattern resin is applied on a mold face together with resin for a pattern base of which the viscosity is made higher than that of resin for molding a main body and then the resin for molding the main body is injected for molding. CONSTITUTION: This scagliola is prepared by injecting resin 4 for molding a main body between a top force 1 and a bottom tool 2 from an injection port 3 and it is molded into a product such as a bathtub, for instance. Prior to the injection of this resin 4 for molding the main body, principal pattern resin 5 is applied, together with pattern base resin 6, on the mold face of the bottom tool 2 which forms the surface of the artificial marble. The viscosity of the pattern base resin 6 is modified to be higher than that of the resin 4 for molding the main body and the principal pattern resin 5 in an appropriate quantity is compounded with this pattern base resin 6 and mixed so that a flow pattern be formed of the principal pattern resin 5.  When the mixed resin thus prepared is applied on the mold face of the bottom tool 2, the principal pattern resin 5 is retained by the pattern base resin 6 and prevented from flowing down even on a vertical face, since the viscosity of the pattern base resin 6 is high enough.
Patent JP-H04200682-A (JP)
Title: Purifying method
Inventor: NAGAURA YOSHIAKI
IPC: A01K63/04
Filed: 1990-11-22
Abstract: PURPOSE:To remove ammonia, etc., having high toxicity to the human body and to prevent the putrefaction of fish eggs, etc., by using carbon or active carbon, etc., in the state of having a large amt. of acidic group on the surfaces. CONSTITUTION:A material contg. the carbon as its component is electrolyzed as an electrode in an aq. soln. to form the material having a large amt. of COOH on the surfaces. The carbon or active carbon, etc., having the large amt. of the strong acidic groups are formed on the surfaces of the carbon or active carbon, etc., without changing the pH, etc., in this way, and therefore, this carbon or active carbon is utilizable as an ion exchanger having a high ion exchange capacity in various field. This carbon or active carbon is effective for removing the ammonia in blood or for preventing the putrefaction of the fish eggs, etc., of sea urchin, etc., when used as a packaging material.
Patent JP-H03180241-A (JP)
Title: Manufacture of chain
Inventor: MASUDA KUNIMITSU
IPC: B21L11/00
Filed: 1989-12-07
Abstract: PURPOSE:To manufacture a chain having a stringy pattern by forming a chain body with wire rod which coats the outer surface of core material with the material different from it, squeezing this to form a flat chain and grinding it to expose part of the core material. CONSTITUTION:The chain body 5 in which many annular bodies 4 are connected is formed of wire rod 3 in which the outer surface of the core material is coated with material different from it. This chain body 5 is squeezed to form flat chains 6 having no clearance as possible between the annular bodies 4. One side or both sides of the flat chain 6 is/are ground to form a stringy cut pattern having part of the core material exposed on one side or both sides. In this way, the stringy cut pattern can be ground.
Patent JP-H02164750-A (JP)
Title: Special cement composition
Inventor: OHAMA YOSHIHIKO
IPC: C04B7/345
Filed: 1988-12-19
Abstract: PURPOSE:To improve the thermal stability and thermal shock resistance of a special cement compsn. by specifying the components such as CaO, SiO2, Al2O3 and F and the fineness of powder and incorporating a prescribed hydraulic component and a prescribed stable mineral. CONSTITUTION:This special cement compsn. has a compsn. consisting of, by weight, 28-62% CaO, 14-48% SiO2, 5-23% Al2O3, 1-11% F and <=20% other components and >=2,000cm<2>/g fineness of powder measured by the Blaine method and contains 11CaO.7Al2O3.CaF2 and/or beta-2CaO.SiO2 as a hydraulic component and one or more among 3CaO.2SiO2.CaF2, 2CaO.Al2O3.SiO2 and CaF2 as stable minerals recognized by a powder X-ray diffraction method.
Patent JP-2001130446-A (JP)
Title: Vehicle body side part structure
Inventor: TAKAGI HIDEO
IPC: B62D25/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body side part structure that can stop rolling motion of a seat and thus effect load transmission to a body frame part via the seat when receiving a lateral load input. SOLUTION: A seat 7 is provided with a load deflecting member 24 that extends in a vehicle width direction to reinforce it in this direction. A pillar inner panel 12 of a center pillar 1 and a door inner panel of a door are equipped with an engaging member 25 adapted to engage an outer end 24a of the load deflecting member 24 in the width direction in case of lateral load input thereto.
Patent JP-H07144222-A (JP)
Title: Manufacture of metallic tube with groove provided on inside wall
Inventor: HASEGAWA HITOSHI
IPC: C23F1/18
Filed: 1993-11-25
Abstract: PURPOSE:To efficiently manufacture a tube with grooves by forming grooves on at least one side of a metallic plate by means of etching, bending with the grooved surface inward into a hollow state and joining the bent edges with each other. CONSTITUTION:Grooves 3 are formed at least on at least one side of a steel plate 1 by etching. This etching is performed by masking with a chemical resistant film, immersing in an etching liquid and corroding the part unmasked. Then, after washing and drying, the plate is bent in a tubular shape with the surface inside on which the grooves 3 have been formed by etching. Successively, joining is performed by welding for example with both edges of the metallic plate abutted on each other, and a metallic tube is manufactured with the grooves provided on the inside wall. Thus, a long grooved tube is easily manufactured, and the tube is efficiently manufactured which is provided with grooves suitable to a container for a heat pipe.
Patent JP-H06224731-A (JP)
Title: Control impedance transistor switching circuit
Inventor: BURAIAN JIEREMII PAASONZU
IPC: H03K19/0175
Filed: 1993-11-25
Abstract: PURPOSE: To control pull-up and pull-down circuits so as to avoid the excessively large rate of change in the current of an output driver by appropriately selecting the time interval between each signal against the time required by each transistor to completely change to the other conducting state from one conducting state. CONSTITUTION: The conducting states of transistor(TRs) 35 and 51 start to change as shown by the line 70 a short time interval after a signal '1' enters a point A and, thereafter, are completely changed to the states shown by the horizontal line 72. A little after a signal. is inputted to a point B, the conducting states of the TRs 35 and 51 gradually change as shown by the line 73 and, thereafter, are completely changed to the states shown by the line 74. Thus the delays by means of units 53, 54, and 55 are selected so that signals B, C, and D may be respectively supplied to the preceding and succeeding transistors after the conducting states of the transistors are completely changed. In this case, the conducting state of a TR pair in an arbitrary stage is completely changed before the TR in the next stage starts to become a conducting state.
Patent JP-2001128596-A (JP)
Title: Braking device of double-bearing reel
Inventor: MAKINO KOUNOSHIN
IPC: A01K89/0155
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To enable fine adjustment of the braking power applied by a braking device of a double-bearing reel. SOLUTION: A braking member 13 moving by the rotational centrifugal force of a spool 4b is attached to the spool, a brake ring 14 which is brought into contact with the braking member in the moving state of the member is attached to the reel body, an adjusting plate is placed to clamp a side face of the spool and the braking member and a braking force is applied to the spool by the centrifugal force applied to the braking member by the rotation of the spool. The rotational center of the braking member is made to be shiftable in circumferential direction by the rotation of the spool relative to the adjusting plate to enable the adjustment of the braking force applied to the brake ring by the braking member.
Patent JP-2000149856-A (JP)
Title: Photoelectric tube
Inventor: KUME HIDEHIRO
IPC: H01J40/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient COSθ-dependent angular characteristic. SOLUTION: A photoelectric surface 5 is arranged close to a light incident surface plate 2, and a light transmission part of the light incident surface plate 2 is limited to be smaller than the photoelectric surface 5 by means of a mask 8 arranged on the light incident surface of the light incident surface plate 2, so that an arrival rate of the light diagonally incident onto the light incident surface plate 2 is greatly improved in comparison with a conventional technique, in which a photoelectric surface 5 is arranged apart from a light incident surface plate 2 and a light transmission part in the light incident surface plate 2 is not limited to be smaller than the photoelectric surface 5.  On the other hand, the mask 8 is provided with reflectivity in at least an interface with the light incident surface, and the light diagonally incident on the light incident surface plate 2 and reflected on the interface of the light emitting surface in the light incident surface plate 2 is also reflected further by the mask 8 so as to reach the photoelectric surface 5, so that an arrival rate of the light diagonally incident onto the light incident surface plate 2 to the photoelectric surface 5 is improved further.
Patent JP-H11154350-A (JP)
Title: Optical recording medium and optical recording/ reproducing method
Inventor: KATO TETSUYA
IPC: G11B7/246
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium and an optical recording/ reproducing method performing recording/reproducing with high reflectivity and an excellent signal output characteristic for light of a prescribed wavelength and without read-out destruction. SOLUTION: These optical recording medium and optical recording/ reproducing method are the recording medium provided with the constitution successively formed with a recording layer 2 containing at least dyestuffs absorbing recording light and a reflection layer 3 on a transparent substrate 1, and satisfied with T<=0.2 or 0.8<=T when the transmissivity of the single film of the recording layer in the recording wavelength of the recording light and a reproducing wavelength of reproducing light is defined T, and the optical recording medium satisfying with T'<=0.4 or 0.6<=T' when the transmissivity of the single film of the recording layer in the reproducing wavelength of the reproducing light of the recording wavelength or below of the recording light in such a constitution is defined T', and the optical recording/reproducing method using it.
Patent JP-2000143888-A (JP)
Title: Polyolefinic resin composition and resin material for blow molding
Inventor: TABUCHI DAIZO
IPC: B29K23/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefinic resin composition which neither needs the use of a corrosion-protected apparatus nor suffers from gel formation, has high melt tension, and is excellent in processibility, applicable to blow molding, expansion molding, sheet forming or the like and capable of giving a molded product exhibiting excellently balanced rigidity, heat resistance and impact resistance. SOLUTION: The title composition comprises components (A), (B) and (C) and has a ratio (σ), of the maximum stress value (σmax) to the stress value (σ1) at a strain of 1.0 in stretching deformation, of at least 2.9. This composition comprises 99-1 wt.% of (A) a polyolefinic polymer, 1-99 wt.% of (B) a polyolefinic polymer modified with an unsaturated carboxylic acid or a derivative thereof and 0.01-2.0 pts.wt., based on 100 pts.wt. of the total of the components (A) and (B), of (C) a hydrotalcite compound.
Patent JP-H1146658-A (JP)
Title: Device for winding up roll material
Inventor: ITO TAKAAKI
IPC: A01M1/20
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a roll material-winding device of simple and inexpensive structure, capable of automatically shutting the application of electricity to a motor, a heater, etc., when the winding of the roll material is finished. SOLUTION: A cassette for receiving a roll material 5 is mounted on a heater base 3, and an electric source for a motor 9 and a heater 12 is charged. When a winding drum 6 is begun to wind up the roll material 5 wound on an axial center 4, the roll material 5 slides and passes while in contact with a heat generator 11 disposed on the heater 12. Therein, a chemical agent, such as an insecticide, impregnated in the roll material 5 is vaporized with heat from the heat generator 11. When the winding of the roll material 5 on the winding drum 6 is finished, the final end of the roll material 5 adhered to the axial center 4 raises the axial center 4 in a guide hole 15. Thus, the axial center 4 pushes up a switch shaft 14 connected to a limit switch 13 to switch off the limit switch and shut the application of electricity to the motor 9 and the heater 12.
Patent JP-H11151202-A (JP)
Title: Treating tool erection device for endoscope
Inventor: SUGIYAMA AKIRA
IPC: A61B1/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To allow the operation wire part of a treating tool erection base to have a sure waterproof structure. SOLUTION: A sealing plate 20 for sealing the outer surface part of a space housing the driving lever 11 of the treating tool erection base 5 almost along the surface of a tip part main body 2 is formed so as to have the curved surface of a radius curvature smaller than the surface 21 on the side of the tip part main body 2 with which the sealing plate 20 is along. Then, a sealing agent is applied to the entire outer edge part surface of the sealing plate 20 abutted to the tip part main body 2 and the sealing plate 20 is pressed and fixed to the tip part main body 2 by a machine screw 25.
Patent JP-2001143580-A (JP)
Title: Apparatus for separating and recovering gas
Inventor: MURASE HIROSHI
IPC: H02B13/055
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for separating and recovering SF6 gas from a mixed gas efficiently and rapidly. SOLUTION: An adsorption cylinder 4 is filled with an adsorbent which dues not adsorb SF6, but readily adsorbs natural gases such as nitrogen or oxygen gas, and the adsorption cylinder alternating the adsorbing and desorbing (regenerating) cycles. The gas containing the concentrated SF6 gas coming out of the adsorption cylinder 4 is liquefied and recovered through liquefying system 33 comprising a compressor 2b and a heat exchanger 6. Before the desorbing process after the adsorption process, a non-adsorption gas purge system 31 supplies a purge gas such as pressurized dry air or nitrogen to the adsorption cylinder 4 to discharge the gas. In the desorbing process, the gas adsorbed to the adsorbent and purge gas are discharged through an adsorbed gas discharge system 31 into the atmosphere.
Patent JP-H07171607-A (JP)
Title: Mill pacing method
Inventor: KAWASE MASAHIRO
IPC: B21B37/00
Filed: 1993-12-20
Abstract: PURPOSE:To maintain a pitch between rollings at a target value. CONSTITUTION:In a rolling line on which a transporting device for controlling the transporting speed of a rolled stock and a detector for detecting the presence or absence of the rolled stock are provided between a heating furnace and a rolling mill, a time To from the passage of the tail end of a preceding rolled stock till the passage of the tip of the succeeding rolled stock is detected with a detector 4 and the transporting speed of the succeeding rolled stock with the transporting device is controlled by a preset reference pattern based on the detected time To. At this time, an estimated pitch T between rollings from the tail end of the preceding rolled stock is passed through the rolling mill till the tip of the succeeding rolled stock reaches the rolling mill is determined, the difference between the estimated pitch T between rollings and a preset target pitch t0 between rollings is calculated and, at the time of correcting the reference pattern of the transporting speed so that the difference becomes zero, an actual pitch T' between rollings in the rolling mill is measured, the difference between the actual pitch T' between rollings and the target pitch t0 between rollings is determined, an arbitrary gain correction is executed to the difference and the next target pitch between rollings is corrected by the correction.
Patent JP-H09161236-A (JP)
Title: Magnetoresistive magnetic head and its production
Inventor: SHIMAMURA TOSHIKI
IPC: G11B5/39
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To stabilize the reproducing operation if a magnetoresistive(MR) element and to obtain high sensitivity by forming the MR element and electrodes between an upper magnetic layer and a lower magnetic layer. SOLUTION: This MR head is a vertical thin film magnetic head having such a structure that an MR element 1 having a magnetoresistive effect is formed with its longitudinal direction perpendicular to the sliding surface (a) for a magnetic recording medium and that the MR element is held between a lower magnetic layer 2 and an upper magnetic layer 3. Therefore, the MR element 1 is a two-layer MR element in which an insulating layer 23 is interposed between lower and upper MR layers 21, 22. By controlling the sensing current equal to each other applied on each of the lower MR layer 21 and the upper MR layer 22, Barkhausen noise can be suppressed and the reproducing operation excellent in the symmetry of reproducing signals can be obtd.
Patent JP-H10156216-A (JP)
Title: Oil purifying apparatus
Inventor: TAKAHASHI YOSHIO
IPC: B03C5/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To economically and efficiently remove foreign matter particles in oil regardless of the particle size thereof by providing a container through which oil flows in a definite direction and an electrode applying a current to the oil in the container in the direction vertical to an oil flow-down direction. SOLUTION: When foreign particles in oil are removed, at first, oil of which the temp. is preliminarily adjusted to definite temp. is allowed to flow in from an inflow port 2 in a definite flow rate and allowed to flow down into the container 6 along the axial direction F of the container 6. Subsequently, a container main body 1 and an anode 7 are connected to an electron generator in this state to supply a current of equal potential toward the container main body 1 from the anode 7 to apply a current of definite potential to the all flowing down through the container 6 in the direction E vertical to the oil flow-down direction F. Whereupon, foreign matter of sub-micron order such as a metal, a nonmetal, org. matter or inorg. matter is adsorbed on the anode 7.  Further, the flocculation of contamination particles is accelerated by the electrochemical action of a current on foreign matter particles and flocculated foreign matter particles are sedimented and precipitated on the bottom part of the container 6.