baber/WOPTO huggingface dataset:
Patent JP-2000046397-A (JP)
Title: Ventilation system
Inventor: OKADA NAOKI
IPC: F24F7/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a new ventilation system which is ductless, dispenses with the arrangement of a suction opening for an upper floor on a floor surface thereof, and enhances an excellent ventilation effect. SOLUTION: A ventilation system has an arrangement wherein a communicating closed space 8 is formed in a house with a floor 2 of an upper floor, a ceiling 3 of a lower floor, an outer wall 6 and a wall member which is connected to the above-mentioned portions, and wherein indoor ventilation is conducted with the communicating closed space 8 serving as a ventilating space. An opening 10 for ventilating indoor exhaust to the communicating closed space 8 is arranged on the ceiling 3 or a wall of a room 1. An exhaust blower 11 for sucking the inside air from the opening 10 and exhausting it outdoors is arranged at the communicating closed space 8, and an air supply means for taking the outside air indoors is arranged on the ceiling or the wall of the room 1.
Patent JP-2000164218-A (JP)
Title: Negative electrode active material for lithium secondary battery, and manufacture thereof, and lithium secondary battery including the same
Inventor: CHOI WAN-UK
IPC: H01M10/0569
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material for a lithium secondary battery having a high discharging capacity and high charging and discharging efficiency and a manufacturing method thereof, and to provide a lithium secondary battery including the negative electrode active material and having excellent lifetime (cycle) and capable of using any kind of electrolyte. SOLUTION: This negative electrode active material for lithium secondary battery includes a crystal graphite core and a carbon shell, which is formed on the core and to which an element to be selected from a group of transition metal, alkali metal, alkali earth metal, a 3B group element, a 4B group element, a 5B group element and the mixture thereof is added. As the carbon shell, a turbo stratic carbon layer, or a crystal graphite layer having a different material characteristic from the core or a non-crystal carbon layer is used.
Patent JP-H01174421-A (JP)
Title: Manufacture of cushioning foam
Inventor: YOSHIMURA HITOO
IPC: B29K105/04
Filed: 1987-12-29
Abstract: PURPOSE:To mold a favorable cushioning foam, with the proper amount of foaming resin of which the slabstock of a sheet skin is impregnated, by a method wherein a specified airtight portion is provided on the mating surfaces of forces. CONSTITUTION:At forces 10 and 11, a slabstock S is faced to the top force side and at the same time a sheet skin C is arranged in the cavity of the bottom force 11 along the surface of the force. The forces are clamped together under the state that the terminal sides of the slabstock S and of the sheet skin C are inserted in the interior of a recess 12. At the insertion of these terminal sides in the recess 12, a stop-off material such as a trim cord T or the like is fastened to the terminal of the sheet skin C. After clamping, foaming resin E is filled from an inlet 10a into a cavity so as to mold a cushioning foam. Since the recess 12 acts as a blowing gas well, no blowing gas flows out of the recess 12. Since the efflux of blowing gas is prevented from occurring, the slabstock S is impregnated with a proper amount of, foaming resin, resulting in obtaining a favorable cushion, in which both the foaming resin and the slabstock S are made into an integral body.
Patent JP-H05166221-A (JP)
Title: Optical head
Inventor: TANAKA YASUHIRO
IPC: G11B7/09
Filed: 1991-12-17
Abstract: PURPOSE:To improve the precision of focusing and tracking control by the yawing of the transfer optical system part of a separated optical system in an optical head having the separated optical system separating an optical system. CONSTITUTION:A luminous flux is inputted to a transfer device 103 as the transfer optical system part of the separated optical system from a transfer direction beta by a fixed optical system part 101 of the separated optical system being a light source. The luminous flux is reflected by reflection surfaces 106a and 106b in a plane containing roughly the center of the luminous flux and the center of the optical axis of an objective lens 104 and supplied to the objective lens 104 from a focus direction in the transfer device 103. An objective lens driving device 105 focusing-, tracking-driving the objective lens 104 and the reflection surfaces 106a and 106b are provided on the transfer device 103 and the optical path of the luminous flux is controlled and the luminous flux is supplied to the objective lens 104. By the above constitution, the excellent optical head improving remarkably the degradation of the precision of focusing, tracking control by the yawing of the transfer device as the transfer optical system part of the separated optical system is obtained.
Patent JP-H08155152-A (JP)
Title: Block for intellectual training
Inventor: TAMANO YOSHIO
IPC: A63H33/04
Filed: 1994-12-05
Abstract: PURPOSE: To generate a continuous figure or pattern by setting counter-colors in the first and second patterns on two types of blocks of a cubic form having the same shape and dimensions, and using a line segment tying the middle points of block edges as the boundary of the patterns. CONSTITUTION: An intelletual block is composed at least of two types of blocks A, of a cubic form having the same shape and same dimensions, and each of blocks A, B is formed with a pair of first patterns 1 having the same color positioned symmetrically on one diagonal on each the six faces and the second, differently colored patterns 2 situated between the patterns 1. On the opposite side, the first and second patterns 1, 2 are formed in the direction perpendicular to the first patterns 1, and the first patterns 1 lie in the region surrounded by three line segments tying the middle points of three edges which share one angle, and the first patterns of three adjoining faces centering on one angle are continued, and counter-colors of the first and second patterns 1, 2 are set on the two blocks A and B.
Patent JP-H09176874-A (JP)
Title: Method for regenerating and recovering acid liquid mixture such as waste nitric acid-hydrofluoric acid mixture
Inventor: SUGISAWA MASANORI
IPC: C25B7/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To recover hydrofluoric acid of desired concn. without need for several batches and consequently to remarkably reduce the starting time of a device in the method for removing metallic sludge from a waste liq. contg. a nitric acid-hydrofluoric acid mixture discharged in a metal pickling stage, etc., to regenerate and recover a nitric acid-hydrofluoric acid mixture. SOLUTION: An acid liq. mixture such as a waste nitric acid-hydrofluoric acid mixture is neutralized with alkali to deposit and separate metals, etc., the filtrate is supplied to a bipolar membrane device 4 provided with a bipolar membrane, cation-exchange membrane and anion-exchange membrane to separate acid and alkali, which are regenerated and recovered from the bipolar membrane device 4. In this method, a neutral salt generated in the neutralization stage 2 with alkali contg. the anionic component with the ratio of the anionic component constituting a mixed acid to be recovered into the total anionic composition in the mixed acid lower than the ratio to the total anionic composition in the filtrate is previously added before the filtrate is supplied to the bipolar membrane device 4.
Patent JP-H06164357-A (JP)
Title: Two-wire type electronic switch
Inventor: NAKANISHI HIROAKI
IPC: G08C19/02
Filed: 1992-11-18
Abstract: PURPOSE:To increase a current, supplied to a pilot lamp when the two-wire type electronic switch is turned ON, stepwise corresponding to a load current. CONSTITUTION:This two-wire type electronic switch is provided with an output circuit 14A which short-circuits terminals 1 and 2 of the switch, and an A/D converter 24 and gate circuits 21-23 which detect its output current. The gate circuits 21-23 are placed in operation with the output of the A/D converter 24 and a stable operation display output. A specific driving current is supplied to a light emitting diode D2 for stable operation display with an output of each gate circuit to vary the display current stepwise.
Patent JP-H06181068-A (JP)
Title: Sealed type alkaline storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M50/417
Filed: 1992-12-15
Abstract: PURPOSE:To improve gas absorptive characteristics by constituting a sealed type alkaline storage battery of a separator obtained by adding a surface active agent to a polyolefine porous body processed by acid having sulfate radical and a negative electrode obtained by applying water repellent resin powder to the surface when the sealed type alkaline storage battery 15 manufactured. CONSTITUTION:Polypropylene nonwoven fabric is used as a polyolefine porous body, and either one of fuming sulfuric acid, strong sulfuric acid or sulfuric anhydride is used as acid having sulfate radical, and tetrafluoroethylene- propylene hexafluoride copolymer powder is used as water repellent resin powder. Here, when the porous body is processed by the fuming sulfuric acid or the like, an electrolyte affinitive property is improved. Though a surface active agent is used in the nonwoven fabric in a manufacturing process, since this happens to be removed in the manufacturing process, an activator is added further. When electrolyte is contained in a separator abundantly, since gas absorption becomes insufficient, resin is applied, and deterioration of absorptive characteristics is restrained.
Patent JP-H01179847-A (JP)
Title: Ventilator for building
Inventor: HORI MAKOTO
IPC: F24F7/08
Filed: 1987-12-29
Abstract: PURPOSE:To make ventilation possible at a window part while performing heat exchange by providing a heat exchanging means capable of carrying out the heat exchange between two suction and exhaust guide passages. CONSTITUTION:A vertically elongated enclosed space surrounded by an inside panel 32, an outside panel 34, a window frame member 20 and a partition plate 28 is formed into a guide passage 40 which communicates to the inside 36 of a room and the outside 38 of a room respectively via an opening 42 formed in the high position of the inside panel 32 and an opening 44 formed in the low position of the outside panel 34. On the other hand, a guide passage 50 communicates between an opening 46 formed in the low position of the inside panel 32 and an opening 48 formed in the high position of the outside panel 34. A plurality of fins 52, which constitute a heat exchanging means, protrude at the intermediate part of the guide passage 50, and a pipe fan 54 is also disposed thereat. The guide passage 50 penetrates through the guide passage 40 and is capable of exchanging heat with the air in the guide passage 40 by means of the fins 52.
Patent JP-H11165473-A (JP)
Title: Sublimable thermal recording medium and method for forming image
Inventor: NAKAMURA MASAKI
IPC: B41M5/392
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a sublimable thermal recording medium for giving an image having a high maximum density of the image, a good white ground and an excellent preservation stability and a method for forming the image. SOLUTION: In the sublimable thermal recording medium comprising a dye donative material having an ink layer containing a heat diffusible dye and a dye receptive material having a dye receptive layer superposed on a support to heat diffuse the heat diffusible dye in the receptive material by a heat to form an image, the dye donative material or the dye receptive material contains a compound having a trivalent boron atom. The compound having the trivalent boron atom in the dye donative material preferably has an absorption for a visible light.
Patent JP-H02178746-A (JP)
Title: Link pack area control system
Inventor: KATAYOSE NAOKO
IPC: G06F12/08
Filed: 1988-12-28
Abstract: PURPOSE:To reduce the overhead of the load of the program in a link pack area which is intermittently used and to effectively use real storage space and an auxiliary storage area by making the program registered in the link pack area to be resident. CONSTITUTION:A resident flag 6 showing whether the program is made resident or not in a link pack area control table 5 controlling the program registered in the link pack area is installed. A link pack area program residing means 1 which causes the programs that a link pack area program load means 3 and a resident flag update means 2 have resident-requested to reside in the link pack area, and which cancels the program from virtual storage space 200 at the time of a non-resident request, and a job end processing means 4 which refers to the resident flag 6 when the execution of the link pack area program is terminated and which cancels program virtual storage space 200 with the link pack area program load means 3 at an off-time are installed. Thus, the program can be caused to residue in virtual storage space by the operation form of the program and the overhead on re-execution can be reduced.
Patent JP-H11167995-A (JP)
Title: Thunder inducing apparatus
Inventor: UEMATSU KAZUO
IPC: F41B6/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To easily induce the falling of a thunderbolt by positioning a flying body port on an extension line of a shooting port of a rail gun, and installing a conductive protective plate for releasing a discharge current of thunder to the ground by convering the rail gun. SOLUTION: A flying body 23 is shot by turning a rail gun 3 toward a thundercloud 2 or the vicinity by moving the rail gun 3 to a thundercloud 2 generating place by using a vehicle 1. Thus, when the flying body 23 is shot, since the flying body 23 passes through the atmosphere at a superhigh speed, a shock wave rises in front of the flying body 23, and since the kinetic energy of the flying body 23 is converted into heat energy of the atmosphere, a belt of plasma 25 is generated in a passing part o the flying body 23. When the plasma 25 reaches the vicinity of a thundercloud 2, the falling of a thunderbolt is induced, so that a discharge current of thunder flows to the ground via the plasma 25 and a conductive protective plate 7. Therefore, a thunderbolt accident can be prevented proactively by discharging thunder energy by having the falling of a thunderbolt to be caused easily at a desired place.
Patent JP-H10167219-A (JP)
Title: Binding method of rod, and its device
Inventor: NAKADA NORITO
IPC: B65B13/18
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously and efficiently perform the holding of a buffer material and the binding work of a rod by repeating the process that one rod is introduced from an opening side of a string-like body one end of which is closed and two string-like bodies on the opening side are alternately moved to knit the rod into the string-like bodies. SOLUTION: A carry-out base 3 is elevated by operating an elevating/ lowering means 4, and a rod 1 fed on a carrying roll 2 is transferred onto an inclined surface 5 of a chute. The rod 1 which is rolled on and dropped from the inclined surface 5 is rolled on a string-like body 18 placed on a receiving base 6, and introduced into a closed part which is a knot 22 of the string- like bodies 17, 18. When the rod 1 passes through the inclined surface 5, a rod detecting means 21 is operated, the position of tip parts of arms 10, 11 is reversed in the vertical direction and alternated, and the string-like bodies 17, 18 are intersected in the vertical direction on the forward side of the rod 1 introduced in the knot 22. The required number of rods 1, 1a,1 b are knitted in the string-like bodies 17, 18 and bound.
Patent JP-H08171992-A (JP)
Title: Method and device for controlling power of halogen lamp
Inventor: MAEYAMA KOICHI
IPC: H05B39/04
Filed: 1994-12-19
Abstract: PURPOSE: To improve the detecting accuracy by computing the effective value on the basis of the alternating current input voltage, which is detected in the input stage, and the PWM signal output from a PWM controller for controlling a switch element, and controlling the power on the basis of the effective value. CONSTITUTION: Alternating current input voltage effective value V1 Nerms is detected from the alternating current input voltage by using an absolute value circuit, a LPF 3 and an AMP circuit with the mean value method. At the time of computing D<1/2> , the serrate signal 1' synchronized with the PWM signal is input to an integrator so as to obtain the output signal 2'. This signal 2' is converted to a formula by level conversion, and input to one of comparators as the reference signal. The signal VPWMSV, which is obtained by meaning the PWM signal 3' with the level conversion and LPFI, is input to the other comparator.  At the time of computing the effective value, V1 Nrms is input to the SW1, and the signal 7 is obtained by the ON/OFF control of the SW1 on the basis of the reversing signal of the signal 6, and the signal 7 is averaged by the LPF 2 so as to obtain the output signal 8. V1 Nrmsx D<1/2> as the effective value can be obtained on the basis of the signal 8.
Patent JP-H09174113-A (JP)
Title: Metallic thin wire working method
Inventor: NOMURA KOHACHI
IPC: B22D11/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the frequency of breaking when drawing a wire by rolling a metallic thin wire obtained with a liquid quenching method using a roller and drawing. SOLUTION: A blank wire 2 wound out from an unwinding bobbin 1 is rolled with a roller 3 and it is wound on a winding bobbin 4. The blank wire 2 is made stably with a guide control 5. The tension applying on the blank wire 2 is regulated with a tension control 6. The blank wire 2 is traversed with a traverse 7 and it is wound averagely on the winding bobbin 4. After then, the blank wire 2 is drawn. A roller 3 is without having a recessing part or a groove and which is a circular shaped roller in the cross-section of the vertical direction to the rotary shaft. The rolling amount is preferable at 10 to 75%. When the rolling amount is made small, recessing and projecting parts on the surface are not removed perfectly. When the rolling amount is large, the rolling material is made brittle caused on the rapid work hardening.  Every kind of quenching solidified thin wire of worse workability Ti-Ni alloy, etc., is drawn economically and effectively.
Patent JP-H08158619-A (JP)
Title: Outside angle member for architecture
Inventor: YAMADA TAKASHI
IPC: E04F19/06
Filed: 1994-12-06
Abstract: PURPOSE: To secure a horizontal joint line even at an outside angle corner, to obtain an excellent watertight property, and to secure a good rain disposal, by inserting and adhering the constricted parts at the upper and the lower ends so as to superpose and install to the inside of the joint groove of a siding CONSTITUTION: At a corner part, a waste external angle plate 1 to drop the rain water is installed beforehand, and a metal siding is installed to the outer side of the waste external angle plate 1. Then, the constricted parts at the upper end and the lower end of the external angle member 1 are inserted in the joint grooves at the upper side and the lower side respectively corresponding to one pitch of the siding, and the upper and the lower constricted parts, and a decorative surface are abutted each other. The external angle member 1 is abutted as to one pitch at the upper stage in the same manner, the lower end constricted part at the upper stage is superposed to the outer side of the upper end constricted part at the lower stage, and they are fixed by screwing or riveting. Consequently, the processing can be carried out easily and rapidly, and the efficiency can be improved.
Patent JP-2000227622-A (JP)
Title: Real image type finder optical system
Inventor: KANAI MORIYASU
IPC: G02B25/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a real image type finder optical system whose entire length in its back-and-forth direction is shortened. SOLUTION: This real image type finder optical system is constituted of an objective optical system 1, a 1st prism 2 having a 1st surface 2a as an incident surface opposed to the emitting surface of the optical system 1, a 2nd surface 2b forming the angle of 22.5 deg. with the 1st surface 2a and a 3rd surface 2c through which an optical axis bent by the 2nd surface 2b and the 1st surface 2a passes, a 2nd prism 4 having a 1st surface 4a as an incident surface opposed to the 3rd surface 2c of the prism 2 parallel and separately, a 2nd surface 4b opposed to the 1st surface 4a in the order to bend the optical axis to an object side on a horizontal plane, a 3rd surface 4c bending the optical axis bent by the 2nd surface 4b and the 1st surface 4a to a direction nearly coaxial with an ocular 5 and a 4th surface 4d through which the optical axis bent by the 3rd surface 4c passes,  and the ocular 5 opposed to the 4th surface 4d of the prism 4 and arranged to be nearly coaxial with the optical axis in order from the object side.
Patent JP-2001157038-A (JP)
Title: Facsimile machine
Inventor: SUZUKI HIROSHI
IPC: H04L12/58
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide facsimile machine, transmitting required image information with minimum transmission information and transmission time with high resolution from a transmission side to a reception side. SOLUTION: Original (image) data is accumulated in a storage device 120 such as a magnetic disk with high resolution on a transmission side 100. The partial image of original data required in a reception side 200 is set. On the transmission side 100, a function for cutting the partial image of original data that the reception side 200 requires and transmitting it by a picture processing part 112 is installed, and therefore the quantity of images is suppressed. On the reception side 200, the partial image of the required original can be received by leaving the resolution to be high as is.
Patent JP-H01176322-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: C09D5/23
Filed: 1987-12-29
Abstract: PURPOSE:To provide improved traveling stability, improved electromagnetic conversion characteristics, decreased drop-outs, improved still durability, and decreased head wear by incorporating a composite oxide of lithium and aluminum into a magnetic layer. CONSTITUTION:The composite oxide of the lithium and aluminum is incorporated into the magnetic layer. The composite oxide powder of the lithium and aluminum to be used is the noble material and the salt generated from aluminum oxide and the lithium oxide having the basicity higher than the basicity thereof and is expressed by xLi2O.yAl2O3 (where x denotes <=2; y denotes <=5 integer). Since such novel composite oxide powder of the lithium and aluminum is used an additive for the magnetic layer, the traveling stability of the magnetic recording medium is improved, the electromagnetic conversion characteristics are improved and the drop-outs are decreased; in addition, the reciprocal effect of improving the still durability and decreasing the head wear are simultaneously satisfied.