baber/WOPTO huggingface dataset:
Patent JP-H06137078-A (JP)
Title: Thrust pipe for thrusting system
Inventor: KABEUCHI TERUO
IPC: E21D9/06
Filed: 1992-10-22
Abstract: PURPOSE:To prevent the fitting part of male and female screws from breaking, by providing the fitted part of male and female screws on the jointing cylinder and the sleeve of the front side of thrust direction and also providing a step for transmission of shaft force in the thrust direction onto the jointing cylinder and the sleeve at the rear side of the thrust direction. CONSTITUTION:A thrust pipe 2 is divided into two in the longitudinal direction Sleeves 7, 8 for connecting the divided pipes to each other as a unit are provided at the butt-ends of both divided pipes 5, 6. Next, jointing pipe 9 freely reciprocally moving along the thrust direction P at the respective opened side end of the sleeves 7, 8 is fitted over the sleeve 7. Male and female screws 9d, 8d fitted to each other are formed at the front side part in the direction P of cylinder 9 and at the middle part of the sleeve 8 and also steps 9e, 7e, which can contact one another, for transmission of the shaft force in the thrust direction are formed at the rear side part in the direction P of the cylinder 9 and at the middle part of the sleeve 7. The thrust of the pipe 2 chiefly acts on the steps 9e, 7e and little on the fitted parts 9d, 8d in the process that the thrust pipe 2 is moved forward while being clamped.
Patent JP-S62140645-A (JP)
Title: Production of catalytic body for purifying exhaust gas
Inventor: ITO KUNIO
IPC: B01J23/02
Filed: 1985-12-17
Abstract: PURPOSE:To improve the initial characteristic and to prolong the catalytic activity life by heat-treating a porous body consisting essentially of calcium aluminate at 300-500 deg.C, and then depositing a catalytic component on the carrier to form the titled catalytic body for purifying exhaust gas. CONSTITUTION:The powder of molten silica, titanium dioxide, a molding assistant, etc., is mixed as aggregate into calcium aluminate as the essential component. The mixture is added with water and kneaded. Then the materials is molded, cured, and aged to form a carrier which is heat-treated at 300-500 deg.C. A platinum group metal is then deposited on the carrier to produce the catalytic body for purifying exhaust gas. Since the platinum group catalyst is deposited on the carrier while the carrier has the largest specific surface and pore volume, the internal pores as well as the surface of the carrier contribute to the reaction when the catalyst is used.
Patent JP-H05120043-A (JP)
Title: Resource management/processing system
Inventor: FUJIWARA MINORU
IPC: G06F9/46
Filed: 1991-10-30
Abstract: PURPOSE:To easily manage a resource at high speed. CONSTITUTION:The resource obtaining wait judgement part of a central processing unit 1 checks whether a register for storing obtaining request resource 4 is '00' (all resources are opened) or not, and it waits until the register does not become '00'. When the register for storing obtaining request resource 4 does not become '00', a register comparison processing part compares the register for storing obtaining request resource 4 with a register for storing idle resource 3. A comparison result judgement part sets the interruption request signal line 5 of the comparison circuit 2 to be active and generates interruption when the register for storing idle resource 3 completely includes the register for storing obtaining request resource. The comparison result judgement part returns to the resource obtaining wait judgement part if it is not realized. The operation is executed whenever the values of the register for storing idle resource 3 and the register for obtaining request resource 4 change.
Patent JP-2000086964-A (JP)
Title: Water-based ink composition for ball-point pen and ball- point pen produced by using the composition
Inventor: ASAMI HIDEAKI
IPC: B43K7/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based ink composition free from the problems of the lowering of viscosity and the generation of agglomerate even in the case of using a pigment, having excellent lubricating property and ink-fixability to the paper and giving good written mark and high writing density by compounding a coloring agent, water and an agent for decreasing viscosity with shear and further a specific copolymer. SOLUTION: This composition contains (A) a coloring agent, (B) water, (C) an agent for decreasing viscosity with shear and (D) a copolymer of N- vinylpyrrolidone or its derivative and an alkene compound. The N- vinylpyrrolidone derivative is e.g. N-vinyl-5-methylpyrrolidone and the alkene compound is e.g. propene. The component C is preferably a polysaccharide such as xanthan gum, a crosslinkable acrylic acid polymer, etc. The molecular weight of the component D is preferably 1,000-10,000. The compounding amounts of the components A, B and D in the ink composition are preferably 2-15 wt.%, 20-75 wt.% and 2-8 wt.%, respectively.
Patent JP-S62142934-A (JP)
Title: Cold water machine with a heating function
Inventor: KAJITANI TOSHIMOTO
IPC: F24D11/02
Filed: 1985-12-17
Abstract: PURPOSE:To provide an effective utilization of water cooler machine having a heating function throughout a year by a method wherein a water drain pipe is branched from a water outlet pipe if a cold water tank and a solenoid valve are also arranged. CONSTITUTION:A water drain pipe 11, a solenoid valve 12 and a hopper 13 are branched from a water outlet pipe 9 of a cold water tank 2 for a cold water machine having a heating function. Cold water is stored in a cold water tank 2 from a summer season to an intermediate season of spring and autumn. When a heating operation is needed in winter season, a heating switch 16 is turned ON, the solenoid valve 12 is opened, the water in the cold water tank 2 is forcedly discharged from the water drain pipe 11 and the hopper 13 and radiation heat of the condensor 4 is utilized for heating operation. With this arrangement, it is possible to provide an effective utilization of the equipment throughout the year.
Patent JP-H03163109-A (JP)
Title: Preparation of water-soluble thermoplastic resin
Inventor: HIRASHIMA MASAO
IPC: C08F210/10
Filed: 1989-10-30
Abstract: PURPOSE:To prepare the title resin which is melt moldable and gives a film excellent in the physical properties by modifying a maleic anhydride copolymer with a polyoxyalkylene glycol monoether. CONSTITUTION:A maleic anhydride copolymer (pref. a copolymer having a mol.wt. of 1000-1000000 and obtd. by copolymerizing one mol of maleic anhydride with one mol or higher of an alpha-olefin, esp. isobutylene) is estrified with a polyoxyalkylene glycol monoether of RO(AO)nH (wherein R is 1-10C alkyl; A is 2-4C vic-alkylene; and n>=1, pref. 100>n>=1, still pref. 50>n>=1) to give the title resin, which is useful for a hot-melt binder, water-base binder, adhesive, thread, film, fibrous molded product, etc.
Patent JP-H07138662-A (JP)
Title: Iron scrap-containing sintered ore
Inventor: OKUNO YOSHIO
IPC: C22B1/20
Filed: 1993-11-12
Abstract: PURPOSE:To effectively utilize light scrap and to obtain high quality of sintered ore by remaining unmelting part of the iron scrap in the inner part of the sintered ore at the specific ratio. CONSTITUTION:The iron scrap piece called as the light wt. scrap coming from automobile, house electric applicances, vessel, turnings, etc., is blended into sintering raw material composed of the ore and auxiliary raw material, and the sintered ore is produced by using a downward suction type sintering machine. The unmelting part of the iron scrap blended in the inner part of this sintered ore is remained at 0.5-70%. The scrap is almost physically enclosed in the fused material of the sintering raw material and the strength of the sintered ore is maintained. As the unmelting scrap is contained, Fe ratio in the sintered ore is made to be high and the quality thereof is made to be high. Therefore, the cost at the time of producing molten iron in a blast furnace can be reduced.
Patent JP-H03144001-A (JP)
Title: U-shape guide way for floating type railway
Inventor: MIURA SHIGERU
IPC: E01B25/00
Filed: 1989-10-31
Abstract: PURPOSE:To make the inner surface of a guide way smooth and to reduce noise by setting up side wall panels along the side walls of the guide way, and by forming, in the side panels, elongated bolt insertion holes with which the position of each side panel can be adjusted vertically and widthwise. CONSTITUTION:There are provided a U-shape guideway composed of a runway 4 and both guideway side walls 7 and having a U-like cross-sectional shape, and side wall panels 2 in which propulsion guide coils 1 are embedded and which have smooth surfaces. Further, the side wall panels 2 are set up along the side walls 7 of the guideway, and an L-like part set along the lower part of the inside of each side wall panel 2 and the runway surface 4, and an L-like shape part set along the rear surface of each side wall panel 2 and the top surface of each of the guideway side wall 7 are fastened by L-like attach ing members 5, 6. Further are attached to the side wall panels 2, the L-like parts and L-like attaching members 5, 6 in which are formed elongated bolt insertion holes 15 with which the position of each side wall panel can be adjusted verti cally and widthwise of the guideway, are attached thereto and fastened by screws.
Patent JP-H08149835-A (JP)
Title: Resonance type inverter equipment
Inventor: ISHII TAKAYUKI
IPC: H02P27/06
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the variation of the peak value of a resonance voltage by limiting the peak value, by the use of an overvoltage control circuit composed of a series circuit of a switching element and a capacitor connected in parallel to a reactor, and making the peak voltage of the resonance voltage constant on the basis of the detected results of a current detecting means of a spot and voltage detecting means of two spots. CONSTITUTION: A DC voltage source 1 and a resonance circuit 4 composed of a capacitor 3 and a reactor 2 for exciting this DC voltage of the power source 1 and generating exciting voltage between its terminals are provided. Following this, a series circuit of a capacitor 5 and a switching element capable of controlling bidirectional current for limiting the exciting voltage, and an overvoltage suppressor circuit connected in parallel to the reactor 2 are provided. Besides, a first voltage detecting means 12 for detecting the capacitor voltage of the overvoltage suppressor circuit, a current detecting means 11, and a second voltage detecting means 13 for detecting the exciting voltage are provided. On the basis of the outputs of these detecting means, on-off control of the switching element is performed so as to keep the peak value of the exciting voltage constant.
Patent JP-H0538469-A (JP)
Title: Garbage receiving device for sink stand
Inventor: ONO HIROSHI
IPC: B04B3/00
Filed: 1991-08-05
Abstract: PURPOSE:To prevent the start of bad smell generated in a drain pipe by means of a cover and a water reserve, dehydrate garbage stored in a garbage basket by rotating the garbage basket at high speed by means of a motor, storing water in a drain receiving case by closing a solenoid on-off valve and clean automatically the garbage basket by rotating the garbage basket. CONSTITUTION:A garbage basket 5 rotated by a motor 7 is installed removably at the end of a driving shaft 12 in a drain receiving case 6. A drain intake 26 communicating with a drain pipe 8 is covered by a cover 29. Further, a solenoid on-off valve 9 is installed in the drain pipe 8 extending to the outside of the case 6. The start of bad smell from the drain pipe 8 is prevented by means of the cover 29 and a reservoir 19. When garbage 20 stored in the basket 5 is dehydrated, the basket 5 is rotated at high speed by the motor 7. Further, when the basket 5 is cleaned, water is reserved in the drain receiving case 6 by closing the solenoid on-off valve 9 and the basket 5 is rotated by the motor 7 at the speed suitable for cleaning.
Patent JP-2001105772-A (JP)
Title: Reversible record-displaying medium and card medium using it
Inventor: YAMADA HIDEYUKI
IPC: B41M5/36
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a reversible record-displaying medium which does not impair function of a non-contact IC card is impaired for the provision of the reversible record-displaying medium having an electrically conductive layer on a card medium, and the card medium using the reversible record-displaying medium. SOLUTION: This reversible record-displaying medium 10 is obtained by forming a stimulus responsive electrically conductive layer having a film thickness of 5 μm, a reversible recording layer having a film thickness of 5 μm and a protective layer having a film thickness of 5 μm on a base material made of a PET film having a film thickness of 25 μm. Further, an IC module 30 and the reversible record-displaying medium 10 are mounted to the predetermined positions of a card base material 21, in which antenna coils 40 are built in advance, so as to integrate a resultant assembly with a heating press heated up to 120 deg.C in order to obtain a card medium 20 having a non-contact card function.
Patent JP-H11108713-A (JP)
Title: Electromagnetic flowmeter
Inventor: SAHASHI MIKIO
IPC: G01F1/58
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify handling in attaching work and to maintain reliability and enhance durability in a severe environment in later stages. SOLUTION: A measuring tube 10 comprises an inner tube 11 made of a resin and an outer tube 12 made of a metal, and a space 13 between them houses exciting coils 18, 19 and lead wires from electrodes 14, 15 and from the exciting coils 18, 19 and then filled with a seal material 5. A plurality of leg parts of liquid-contacting rings 26, 27 are inserted and fixed in the space 13, and connected to an earth wire. Because the housing space is filled with the seal material, the lead wires are prevented from receiving an outer injury and coil insulation is prevented from deteriorating due to a bad environment.
Patent JP-H0999571-A (JP)
Title: Photosensor and video printer
Inventor: SONE MASAKAZU
IPC: B41J2/525
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a photosensor of high performance and low cost and with the large degree of freedom of disposition of a luminous diode and a light accepting element. SOLUTION: A luminous diode 17 and a light accepting element 18 are disposed on the side of one ends 13a and 14a of two light transmitting components 13 and 14 set in parallel, and the transmitting and receiving of light are carried out between the other ends 13b and 14b by light reflection faces 21 and 22 formed on the side of other ends 13b and 14b of two light transmitting components 13 and 14, and the photosensing of an ink ribbon 84 is performed between the other ends 13b and 14b by the transmission of light.
Patent JP-H02130379-A (JP)
Title: Refrigerator
Inventor: TAMURA YASUSHI
IPC: F25D17/08
Filed: 1988-11-10
Abstract: PURPOSE:To unify temperature in a cold storage chamber by a method wherein circulating cold air is supplied from the air passing ports of an upper layer duct into a lower layer duct while the ratio of the opening area of the air passing ports at the downstream side of the duct is made larger than the same at the upstream side of the duct. CONSTITUTION:The circulating cold air of a refrigerating device 21 is supplied from the air passing ports 25, 25,... of an upper layer duct 23 into a lower layer duct 24 while the ratio of the opening area of the air passing ports 25, 25,... at the downstream side of a duct 22 is made larger than the same at the upstream side of the same duct 22. As a result, the circulating cold air is supplied from the upper layer duct 23 at the upper part of an inner case 5 for a cold storage chamber into the lower layer duct 24 and the cold air supplying amount of the lower layer duct 24 is increased at the downstream side of the duct in accordance with the ratio of opening area of the air passing ports 25, 25,... and the like whereby the flow rate of the cold air in the downstream side of the duct or a returning flow passage 4d is compensated by the amount of increasing of the cold air at the downstream side of the duct. Accordingly, a temperature in the inner case 5 of the cold storage chamber or a temperature in the cold storage chamber 5a may be unified.
Patent JP-H03147691-A (JP)
Title: Plural cage type elevator equipment
Inventor: KAGAMI MASAAKI
IPC: B66B11/02
Filed: 1989-11-02
Abstract: PURPOSE:To develop the equal transport faculty to the case where a plurality of elevators are installed in the horizontal direction, keeping the sectional area of an elevator passage small, by arranging a plurality of cages which are arranged in the upper and lower parts in the elevation operation, in the horizontal direction on a getting-on field. CONSTITUTION:A main rope 6 performs an elevation/lowering movement by suspending an elevation body frame 9, and a plural cage type elevator installation is constituted from a turning shaft 8, turning frame 9, cage suspending shaft 10, and cages 11. Then, an elevator passage lower spread part 2 and an elevator passage upper spread part 4 are the spread parts of the elevator passage which is installed in connection with the upper and lower parts of the elevator passage vertical part 1, and four cages 11 can be arranged horizontally by turning the turning frame 9. The passengers in four cages can get on/off directly from the horizontal getting on/off field at the lower part getting-on field 3 and the upper part getting-on field 5. Accordingly, since all the cages are faced to the same getting-on field on the same floor when the passengers get on/off, the passengers can be uniformly distributed to all the cages.
Patent JP-H05116041-A (JP)
Title: Synchronously tightening control device for multiple spindle nut runner
Inventor: YOSHIKURA FUYUHIKO
IPC: B25B23/14
Filed: 1991-10-30
Abstract: PURPOSE:To prevent a pressing force of a shaft bolt seat surface, for which a specified torque has been reached before, on a work by providing a torque holding means for holding a tightening torque equal to a specified torque at a socket part until a coincidence signal is transmitted and an arrival signal is received. CONSTITUTION:First a tightening torque for each socket is increased, and the sockets for which the tightening torque has reached at a specified torque are kept tightened at the tightening torque until the tightening torque for all sockets reaches at a specified torque. In this case, since the sockets for which a specified torque is not reached continue to turn, a bolt pushes a work in the direction of a connecting part to lower a pressing force of the bolt, for which a specified torque has been reached, on the work. However, since the sockets for which a specified torque has been reached before hold the tightening torque, they rotate the bolt additionally to recover a pressing force of the bolt on the work for maintaining of the pressing force.
Patent JP-H10133197-A (JP)
Title: Reflection liquid crystal display element, method for forming reflection surface for it and reflection liquid crystal display device
Inventor: OCHI TETSURO
IPC: G02F1/13
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To realize a reflection liquid crystal display element and a reflection liquid crystal display device of a single plate system with simple constitution, with high efficiency and reliability and easy to miniaturize. SOLUTION: A liquid crystal panel 17 used for a reflection liquid crystal projector is provided with a drive substrate 21, a reflection plate 22 provided on the drive substrate 21, a λ/4 plate 24 formed on the reflection plate 22, a transparent flattening film 25 formed on the λ/4 plate 24, a counter substrate 27 oppositely arranged at a prescribed gap for the flattening film 25 and a liquid crystal layer 26 provided between the flattening film 25 and the counter substrate 27. The reflection plate 22 is formed so that angles of surfaces are different at every part answering to pixels so as to selectively reflect only light of a color answering to the pixel among the light of at every respective colors incident at the angles different at every respective colors of R, G, B in the effective direction.
Patent JP-H11124318-A (JP)
Title: Gray hair inhibitor
Inventor: KOBAYASHI TAKESHI
IPC: A61K36/18
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a gray hair inhibitor which is excellent in the safety along with the inhibition against the generation of gray hair and the reforming effect. SOLUTION: This gray hair inhibitor comprises a plant selected from Equisetum arvense L., Lonicera japonica Thunb., Isodon japonicus Hara, Vitis vinifera L., Luffa cylindrica Roem., Sambucus nigra, Rucus aculeatus L. and dry fruits of Zizyphus jujuba Mill. var. inermis Rehd. or its extract as an active ingredient.
Patent JP-H07140837-A (JP)
Title: Recording device
Inventor: KABASAWA YASUNARI
IPC: G03G15/00
Filed: 1993-11-15
Abstract: PURPOSE:To provide an inexpensive and small-sized electrostatic recording device having a small number of parts. CONSTITUTION:An ordinary paper P is loaded and stored in a paper feeding cassette 1, and the cassette is rotated upwards in synchronism with a printing timing so as to make the leading end of the paper P lying uppermost abut on the circumferential surface of a multifunctional roll 10. The multifunctional roll 10 is rotated clockwise so as to feed out the paper from the paper feeding cassette 1', and the paper is loosened by a friction pad 11, and then, only one sheet lying on the uppermost part is delivered to the downstream side so as to be fed to an image transfer part T. An image carrying roll 5 for carrying the toner image recorded and developed in a recording and developing unit U is rotated counterclockwise, and then, the paper P is held at the image transfer part T which is formed by press-contacting the roll 5 to the multifunctional roll 10, and then, the toner image is transferred to the paper P as the paper P is carried to the downstream. A fixing roll 8' is arranged on the downstream side of the image transfer part T, and provided with a heat source inside, and the paper P carried from the image transfer part T is held by the fixing roll 8' which is in press-contact with the multifunctional roll 10, and the paper P is ejected upward by the roll 8' while the transferred toner image is thermally fixed on the paper P.
Patent JP-H06108832-A (JP)
Title: Exhaust pipe structure of automobile
Inventor: OTANI FUMIYUKI
IPC: F16L27/10
Filed: 1992-09-29
Abstract: PURPOSE:To provide space saving in an engine room or under body floor and improve exhaust gas purification efficiency of a catalyst, in the exhaust pipe structure of an automobile provided with a first and a second exhaust pipes where catalysts are disposed respectively and which are selectively used according to an operating condition, by forming a flexible joint part which is required for this kind of exhaust pipe at only one position. CONSTITUTION:The first intermediate exhaust pipe 12 for low engine speed where a three-way catalyst 18 is disposed downstream thereof is inserted into the second exhaust pipe 13 for high engine speed where an NOx catalyst 18 is disposed downstream thereof, both the exhaust pipes 12, 13 are integrated for heat exchange, and a flexible joint 20 for both the exhaust pipes 12, 13 is formed at the integrated part.