baber/WOPTO huggingface dataset:
Patent JP-H08164972-A (JP)
Title: Outside retention enclosure for creased paper-made container, container for holding coating material or the like and handle
Inventor: NAGASHIMA HIROHISA
IPC: B65D61/00
Filed: 1994-12-12
Abstract: PURPOSE: To provide a repeatedly reusable outside retention enclosure for holding a disposable creased paper-made container. CONSTITUTION: The container shape retention parts 38 opposite each other are made lower than container shape retention parts 35 and 36. The body of a container 1 is placed into an outside retention enclosure 34 while trying to hold opening edge reinforcing parts 15 and 16 from opening. When the opening edge reinforcing parts 15 and 16 are slightly retained by the container shape retention parts 35 and 36, the container body is forced in at a stroke while pressing opening edge reinforcing parts 17 and 18 to outside. A handle 28 is attached to the outside retention enclosure. The attaching part 40 of the handle 28 serves as a detachment preventing means so that the container 1 will not come out of the outside retention enclosure 34. The container can be forced in the outside retention enclosure and retained in it easily and surely without any tool or part, thus offering a great convenience.
Patent JP-H07192952-A (JP)
Title: Formation of conductor pattern
Inventor: NAKAZAWA CHIKASHI
IPC: H01F41/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method for forming a predetermined conductor pattern positively with high accuracy on a green sheet. CONSTITUTION:A metal mask MM having an opening Ma corresponding to a conductor pattern is arranged on a green sheet GS through the predetermined interval. Conductor ink is then sprayed toward the metal mask MM from above the mask so that the conductor ink passed through the opening Ma adheres to the green sheet GS. This method allows formation of a predetermined conductor pattern DP positively regardless of the level difference or irregularities on an objective green sheet. The conductor pattern DP can be formed with high accuracy according to the opening of the metal mask MM.
Patent JP-H04197311-A (JP)
Title: Equipment table
Inventor: SHIYOUKO TOSHIHIRO
IPC: A47B77/04
Filed: 1990-11-29
Abstract: PURPOSE:To effectively use a space below an equipment table by providing an equipment table including a water tank, which is constructed so that a storage having a rotor for movement and a chair are drawably stored below the equipment table. CONSTITUTION:Plural storages 15 having casters 14 (rotor) on the bottom side thereof can be stored below a sink 1, a range table 2 and a cooking table 3, that is, in each space 13 between stainless-fronted side plates 11 as leg portions in such a manner as to be freely drawable. As there are provided various kinds of storages 15 such as the storage 15 having plural drawers, or storing racks or wagon-type storage, and the like, a user can select a storage according to his preference among the storages of various kinds, and replace it with the others. A seat portion 21A of a chair 21A can be folded on the back plate side, and the seat portion 21A can be stored in the space 13 without being obstructed by a front plate 22 of the sink 1 and the range table 2 by such flatness brought by such folding.
Patent JP-H02212613-A (JP)
Title: Blind anchor for fixing screw
Inventor: ROBEERU POORU ANKETAN
IPC: F16B13/06
Filed: 1989-12-21
Abstract: PURPOSE: To attach a blind fixing anchor for screw with no drill, by integrally incorporating the blind fixing anchor having a unitary structure, with at least one of radially outward blade parts at the outer edge of a trailing sleeve end which is remote from a leading sleeve. CONSTITUTION: An anchor 6 incorporating a screw 13 having a sharpened end part is located to at a drilling position, with its distal end 20 being located at a position where a partition 7 is attached. A screw driver 234 is engaged with a screw head part 18 so as to push the anchor 6 so that the distal end 20 completely pierces through the partition 7. Then, the rotation of the assembly is continued with a low pressure being maintained, and after the anchor 6 is rotated by 4 to 5 turns, blades 22 drill a hole in the partition 7, and a leading flange 11 abuts against the partition 7 by a final thrust to the anchor so that the distal end 12 is driven into the partition wall, resulting in inhibition of rotation of the anchor. At this time, a rib 10 pierces through the partition 7 up to the inner surface thereof, corresponding to the length of a leading sleeve 8.  Next, when the screw 13 is rotated by the screw driver 23, the rib 10 buckles so that it can completely collapse into a bevel shape. Thus, the attachment is completed after the rib 10 sufficiently fix the anchor.
Patent JP-2000145502-A (JP)
Title: Negative pressure control device for on-vehicle internal combustion engine
Inventor: MIZUNO HIROYUKI
IPC: F02D9/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To promptly ensure brake negative pressure required for driving a brake booster and to prevent a deterioration of an operating state of an on-vehicle internal combustion engine, even when a throttle valve is opened widely. SOLUTION: A brake booster 50 accumulates negative pressure generated within an aspiration passage 32 of an engine 11 as brake negative pressure, and is driven by the brake negative pressure. When the brake negative pressure does not reach a demanded value required for driving the brake booster, a slot valve 23 is closed until a value which is close to a lower limit guard value of a throttle opening and more opened than the guard value, and the brake negative pressure is promptly made to be close to the demanded value regardless the opening of the valve 23. Then, the throttle valve 23 is gradually controlled to close until the lower limit guard of the throttle opening. Therefore, a deterioration of an operating state of an engine 11 caused by overclosing the throttle valve 23 is prevented.
Patent JP-H09180474-A (JP)
Title: Semiconductor memory circuit
Inventor: HIRANO MASANORI
IPC: G11C16/06
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory circuit in which a sense current is increased when a selection memory cell is set to continuity and in which the gain of a sense amplifier can be reduced by a method wherein the semiconductor memory circuit is provided with a circuit which comprises a digit line and a current route at a ground potential. SOLUTION: When a selection memory cell is set to continuity, a current flows to a ground potential via the selection memory cell and a resistance R01 at a current intensification circuit 21, a potential at a node A is raised, a transistor N01 is set to continuity, and a current to the ground potential from a digit line DG flows. That is to say, a current intensification route is added, via the transistor N01, to a normal current route to the ground potential via the selection memory cell from a sense amplifier 1 in conventional cases. The intensification circuit can reduce a continuity resistance as compared with an ordinary current route via a memory cell because it is not via a block selector and a cascade memory cell, and a sense current to the ground potential from the sense amplifier 1 can be increased.  Consequently, a semiconductor memory circuit is hardly subjected to the influence of a noise due to the operation or the like of other circuits.
Patent JP-H03192901-A (JP)
Title: Antenna system
Inventor: YOKOTA TAKAHIRO
IPC: H01Q1/24
Filed: 1989-12-22
Abstract: PURPOSE:To apply the antenna system to a wrist watch type radio equipment by detecting a radio power received by a human body with a coupling circuit and giving the result to an antenna input terminal of a radio circuit so as to realize the antenna function. CONSTITUTION:A coupling circuit 31 consists of an electrode plate in contact with a human body 30 and a capacitive coupling circuit comprising a means applying capacitive coupling between the electrode plate and an antenna input terminal of a radio circuit 32 or an inductive coupling circuit leading an electromotive force induced in a loop conductor wound on part of the human body 30 to an antenna input terminal of the radio circuit 32. Then the coupling circuit 31 detects a radio power acquired by the human body 30 and gives the power to the antenna input terminal of the radio circuit 32. Thus, the antenna system suitable for a radio equipment to be miniaturized as a write watch type radio equipment is obtained.
Patent JP-H03178935-A (JP)
Title: Preparation of alkylaromatic hydrocarbon from natural gas
Inventor: BERUNAARU JIYUGAN
IPC: B01J29/18
Filed: 1990-11-28
Abstract: PURPOSE: To obtain alkylaromatic hydrocarbons effectively from natural gas, by three successive stages: thermal cracking of the natural gas with formation of hydrogen and C 2+  hydrocarbon, separation of the C 2   +  hydrocarbon by cooled absorption in a solvent and conversion of the C 2   +  hydrocarbon into alkylaromatics.  
     CONSTITUTION: The subject hydrocarbon is effectively obtained from natural gas containing methane by three successive stages comprising (i) thermal cracking stage 5 of C 2   +  hydrocarbon (especially ethylene and acetylene) preferably in the presence of hydrogen in multi-tube reaction vessel made from silicon carbide under specific conditions, (ii) separation stage of C 2   +  hydrocarbon by cooled absorption in a solvent comprising a separation step 7 and 16 of preferably heavy hydrocarbon, a separation step 20 of excess hydrogen by gas transmission and a separation step 24 of C 2   +  hydrocarbon by cooled absorption in toluene and (iii) conversion stage of C 2   +  hydrocarbon into alkylaromatic compound comprising preferably a selective hydrogenation step 32 of acetylene, a removal step 36 of toluene and an alkylation step 42 of toluene with C 2   +  hydrocarbon. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03194297-A (JP)
Title: Water stop method and seal material inflow-preventing plug used therefor in communication part between lining pipe and branch pipe
Inventor: HIRAYAMA KOZO
IPC: F16L1/024
Filed: 1989-12-21
Abstract: PURPOSE:To surely apply a seal by mounting a cylindrical seal material inflow-preventing plug, possible to spread its size, to an end part opening, which communicates with the main pipe of a branch pipe, and filling a part, between the peripheral surface of a lining pipe and the internal peripheral surface of the main pipe and between the lining pipe and a water stop cock, with a seal material from a through hole. CONSTITUTION:When a seal material inflow-preventing plug 10 is mounted into a main pipe 81, a water stop member 12 is attached to a main pipe internal peripheral surface in a liquid- tight condition by fitting a protruding part 11k into a branch pipe 82 and placing an outer protruding stepped part 11h in a condition that it is adapted to an end part opening peripheral edge part of the branch pipe 82. Under this condition, a helical pipe 83, serving as a lining pipe, is inserted into the main pipe 81 and closely attached to an internal surface, a seal material is injected from a through hole 11p of the helical pipe 83 drilled by a drilling machine, space between the helical pipe 82 and a cock unit 11 of the seal material inflow- preventing plug 10 is filled with the seal material and an inflow into the branch pipe 82 is impeded by a check valve 11n. Next after the seal material is hardened, an opening part is formed so that the inside of the helical pipe 83 communicates with the branch pipe 82. In this way, a communication part with the branch pipe can be surely sealed by the seal material.
Patent JP-2001154102-A (JP)
Title: Device of switching between bright and dark visual fields for microscope
Inventor: TANAKA SHOICHI
IPC: G02B21/12
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a device of switching between bright and dark visual fields for microscope by which three kinds of conditions of bright visual field illumination, dark visual field illumination and dazzling preventing illumination can be switched without spoiling the operability while keeping miniaturization. SOLUTION: This device is provided with a dazzling preventing filter 31 and a condensing lens 32 for a dark visual field arranged on both sides of the optical path L of an illuminating optical system while interposing the optical path L, a guiding mechanism 40 which holds the filter 31 and the lens 32 so that the filter 31 and the lens 32 can move to the optical path L and retreat from the optical path L, and a switching mechanism 60 by which the filter 31 and the lens 32 are moved to the optical path L and are retreated from the optical path L and also the filter 31 is moved and positioned on the optical path L with the lens 32 only when the lens 32 is retreated from the optical path L.
Patent JP-2001155665-A (JP)
Title: Flat type image display apparatus
Inventor: INOUE AKIRA
IPC: H01J31/12
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a flat type image display apparatus in which the degradation of the image quality due to unnecessary electron emitted from the cathode electrode is reduced and the dielectric breakdown between the fluorescence face and cathode electrode is prevented. SOLUTION: A flat type image display apparatus comprises a front vessel 1, a back vessel 2, a fluorescence face 5 placed in the inner face of the face part 1a of the front vessel 1, a cathode part 6 including a cathode for emitting electron, which is opposite the fluorescence face 5, a shield electrode 9 included on the inner face of side wall part 1b, and means for applying voltage higher than the potential of cathode and lower than the potential of fluorescence face 5 to the shield electrode 9.
Patent JP-H07260023-A (JP)
Title: One handle-type water and hot water mixing cock
Inventor: ISODA HARUO
IPC: F16K11/078
Filed: 1994-12-17
Abstract: PURPOSE:To dispense with any small pin for transmitting operation, so as to attempt improvement of durability by fitting and engaging a rectangular protruding part on the tip of an operating lever in/with a recessed part on an operating disc, and directly operating a movable disc by the operating lever. CONSTITUTION:A rectangular recessed part 19 is formed on the upper surface of an operating disc 18 fixed on a movable disc 15 by tenon-fitting in the diametrical direction, and a rack 20 is notched on the bottom part. When an operating lever 22 is turned by the turning movement of a handle lever in the (b) direction, a bush 24 is turned, and a wall surface of the recessed part 19 is pressed by the side surface of a web of a sector gear 21, so as to turn the operating disc 18. Accordingly, the movable disc 15 fixed on the operating disc 18 is rotated while being brought in close contact with the upper surface of a fixed disc 11. Therefore, the communication areas of a hot water inlet 12 and a water inlet 13 in relation to a mixing chamber are increased or decreased, thereby the temperature of hot water is adjusted. Since the movable disc 15 is directly reciprocated or rotated by the operating lever 22, the number of parts can be decreased, and miniaturization can be attempted.
Patent JP-2001150941-A (JP)
Title: Vehicular air conditioner
Inventor: NAITOU NOBUYASU
IPC: B60H1/32
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce a space for sealing a periphery of an expansion valve, and to improve assembling workability for a packing, in an air conditioner of which the expansion valve is arranged outside a sideway side with respect to a vehicle advancing direction of a case 11. SOLUTION: A rib 3 is provided to be projected from the case 11 or a duct 5 in a shape surrounding the periphery of the expansion valve 1, and the packing 4 is attached directly to the vicinity of a tip of the rib 3 to cover the whole face of the expansion valve 1. The packing 4 is thereby required only to be attached to the vicinity of the tip of the rib 3 and an exposed part of the valve 1, and the packing 4 is made compact thereby. Since the greater part of an attaching part is for the rib 3 of the case 11, a shape of the attaching part is simplified to be easily attached so as to enhance the assembling workability. A cost is suppressed by making the packing 4 compact and by enhancing the assembling workability.
Patent JP-2000157967-A (JP)
Title: Method for deodorizing sewage and sludge
Inventor: KANDA YUJI
IPC: C02F11/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the deodorizing effect on hydrogen sulfide, methyl mercaptan, etc., as the main malodorous components of sewage and sludge, to produce the deodorizing effect more rapidly and to maintain the effect for a longer time by adding a bromate and a hypochlorite to the sewage and sludge. SOLUTION: A malodor is suppressed by the deodorant of an oxidizing agent freed from metal salts in consideration of the reutilization of a dehydrated cake. Namely, a bromate and a hypochlorite are combined to utilize their synergistic effect, and a deodorizing effect by which methyl mercaptan is excellently removed as well as hydrogen sulfide and further combined with an immediate effect persistency is obtained. Further, a sterilizer deodorant is added to the combination of bromate and hypochlorite to obtain a durable malodor suppressing effect especially on a dehydrated cake. At this time, the order of addition is quite arbitrary, the salts can be added at the same place, however the bromate, hypochlorite and sterilizer are preferably added in this order.
Patent JP-H02178683-A (JP)
Title: Toner carrying device
Inventor: KOISO JUNICHI
IPC: G03G15/08
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the run-out phenomenon of a screw member and to efficiently prevent toner attachment by installing a linear core member on the coil of the screw member without being joined with a rotating and driving means and providing a projection at an appropriate location of the outer periphery of the core member. CONSTITUTION:The core member 52 is inserted and installed on the coil of the screw member 51 without being joined with the shorter shaft part 61 of the rotating and driving means 60 and a front wall part 14b, and is completely independent of the screw member 51. When the screw member 51 is in a dormant state, the core member 52 comes into contact with the almost entire length of the underside of the coiled screw part 51 by gravity. The projection provided at an appropriate location of the outer periphery of the core member 52 repeatedly butts at a part of the screw member 51, while the core member 52 abuts on the inner surface of the front wall part 14b and its move in the carrying direction is regulated when the screw member 51 rotates. Thus, the run-out phenomenon of the screw member is efficiently prevented, whereby toner is difficult to attach.
Patent JP-H10151973-A (JP)
Title: Driving unit
Inventor: ADAMS WERNER
IPC: B60T1/087
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify manufacture and assembling of a retarder and a transmission by arranging a seal member on an outer wall of a transmission housing, and separating a lubricant of the transmission from a working medium of the retarder. SOLUTION: A retarder 3 is preassembled as an independent unit, and is installed on a retarder shaft 2.1 from outside. A cover 2.3 has an outside boundary surface 2.6, and also has an inside boundary surface 2.7 after a retarder constituting unit 3 is installed on it, and these boundary surfaces are inserted into a corresponding notch of a retarder housing 2.2. The cover 2.3 also has a seal 2.8. This seal 2.8 has two functions. That is, this seal first seals an annular clearance between the cover 2.3 and the retarder shaft 2.1 to driving oil, and also seales it to a working medium (a cooling medium) of the retarder 3.
Patent JP-H01174275-A (JP)
Title: Controlling method of power converter
Inventor: TANAKA SHIGERU
IPC: H02M7/162
Filed: 1987-12-28
Abstract: PURPOSE:To set an input power factor at 1 by controlling the current supplied from AC power supply so that voltage applied to smoothing capacitor is kept constant. CONSTITUTION:A power converter is constituted of an AC reactor LS, a pulse width modulation controlling converter CONV and a DC smoothing capacitor Cd, and feeds DC power to a load device LOAD. A controlling circuit is equipped with a current detector CT, an insulating amplifier ISO, comparators C1 and C2, a voltage control compensating circuit GV, a current control compensating circuit GI and a pulse width modulation controlling circuit PWM. Voltage Vd of the capacitor Cd is detected through the insulating amplifier ISO, is compared with the command value by the comparator C1, and is inputted to the next voltage control compensating circuit GV. Accordingly, even if the variation in DC voltage occurs, the actual current can be corresponded with the command value, and the damages of elements and others can be reduced.
Patent JP-H02180621-A (JP)
Title: Desalting apparatus
Inventor: ODA NOBUHIRO
IPC: B01D61/28
Filed: 1988-12-29
Abstract: PURPOSE:To improve dialysis efficiency by carrying out Donnan dialysis so as to become in a specified pH at each of cation dialysis module and an anion dialysis module. CONSTITUTION:In cation dialysis modules 1a, 1b, treatment solution chambers 4a, 4b and acidic solution chambers 5a, 5b devided by cation-exchange membranes 3a, 3b are installed, and dialysis is so carried out to became in pH5-7 at the outlet sides of the treatment solution chambers. Also, in anion dialysis modules 2a, 2b, treatment solution chambers 7a, 7b and alkaline solution chambers 8a, 8b devided by anion-exchange membranes 6a, 6b are installed, and dialysis is so carried out to become in pH7-9 at the outlet sides of the treatment solution chambers. Further, in the flowing routes 11b, 11d, the treatment solution chambers 4a, 4b of the cation dialysis modules 1a, 1b and the treatment solution chambers 7a, 7b of the anion dialysis modules 2a, 2b are connected in series. As a result, dialysis in high efficiency can be carried out.
Patent JP-H10158672-A (JP)
Title: Fine carbon powder for electroviscous fluid and its production
Inventor: KONO MASATAKA
IPC: C10M125/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a fine carbon powder which can give an electroviscous fluid having low initial viscosity, excellent response to an applied voltage and excellent long-term stability and a process for producing the same. SOLUTION: This powder is obtained by oxidizing soot containing fullerene or a mixture of a carbon powder with fullerene at 40-140 deg.C in a nitric acid solution and reacting the product with a metal hydroxide and having a mean particle diameter of 170nm or below and an electric resistivity of 10<4> -10<8> Ωcm. The production process comprises oxidizing soot containing fullerene and having a carbon content of at least 99% or a mixture of a carbon powder with fullerene at 40-140 deg.C in a nitric acid solution and reacting the product with a metal hydroxide to form a product having an electric resistivity of 10<4> -10<8> Ωcm.