baber/WOPTO huggingface dataset:
Patent JP-H0280696-A (JP)
Title: Neutral paper having moisture-absorbing and-desorbing ability and having excellent gas-adsorbing ability and production thereof
Inventor: NAKANO OSAMU
IPC: D21H17/63
Filed: 1988-09-17
Abstract: PURPOSE:To provide neutral paper having highly moisture-absorbing and -desorbing abilities and an injurious gas-adsorbing ability and having a good paper strength by mixing a slurry consisting mainly of cellulose fibers with an amorphous inorganic powder having moisture-absorbing and -desorbing abilities and an inorganic powder having a gas-adsorbing ability and subsequently producing the paper from the mixture. CONSTITUTION:A slurry consisting mainly of cellulose fibers is mixed with an amorphous inorganic powder (preferably alumina gel) having moisture- absorbing and -desorbing abilities and an inorganic powder [preferably shell fossil powder (mainly calcium carbonate)] having a gas-adsorbing ability and, if necessary, further with a fixing agent such as polyacrylamide and/or a binder such as a synthetic rubber latex, followed by wet-paper-making from the prepared mixture to provide neutral paper suitable as a moisture-adjusting packaging material for cultural assets, etc.
Patent JP-S61179279-A (JP)
Inventor: DEIBU AREN SUURENSU
IPC: D21H17/55
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000065307-A (JP)
Title: Opening structure of boiler ceiling pipe
Inventor: TARUMI KENICHI
IPC: F22B37/10
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an opening portion in a ceiling part of a boiler, have a small number of bent pipe parts, and smoothly flow steam without having a fear of a blocked phenomenon (drain plugging) by condensed water. SOLUTION: A pair of first heat transfer tubes 12 pinching an opening portion 3 therebetween and a pair of second heat transfer tubes 14 located in outer sides of the pipes 12 are provided. The first heat transfer tubes 12 and the second heat transfer tubes 14 are coupled with each other by means of parts 12a, 14a surrounding the opening portion 3, and a common part 13 thereof is constituted so that both fluids flow. The second heat transfer tube 14 has a bypass pipe 16 nearly horizontally bypassing outside the common part 13 so that fluid can be flowed both common part 13 and bypass pipe 16.  Although an upper/lower bent part are formed in the coupled part of the second heat transfer tubes 14 and bypass pipe 16, since the second heat transfer tubes themselves are formed only by a horizontal pipe as similar to the conventional, even if condensed water is formed in a part, it flows as it is without stagnation in the upper/lower bent part, and a normal flow can be maintained.
Patent JP-H0953119-A (JP)
Title: Production of high strength resistance welded tube
Inventor: KIKUCHI FUMIHIKO
IPC: C22C38/58
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a high strength resistance welded tube excellent in tensile strength and delayed fracture resistance by hot-rolling and coiling a steel of specific composition, cold-rolling the resultant steel strip at specific draft, and applying resistance welding to the resultant steel sheet. SOLUTION: As the steel for resistance welded tube, a steel, having a composition consisting of 0.08-0.20% C, 0.10-0.50% Si, 1.0-2.5% Mn, <=0.02% P, <=0.02% S, 0.5-2.0% Cr, <=1.0% Mo, at least one or more kinds among 0.015-0.050% Nb, 0.015-0.100% Ti, <=0.10% V, <=1.0% Ni, and 0.0005-0.0050% B, and the balance Fe with inevitable impurities, is used. This steel is hot-rolled and then coiled at <=550 deg.C. The resultant hot rolled steel strip is cold-rolled at 10-40% draft into a sheet. Then resistance welding is performed by using this cold rolled steel sheet as a stock. By this method, the high strength resistance welded tube, having <=550 maximum hardness HV, can be obtained. Further, this tube has >=980N/mm<2> tensile strength.
Patent JP-2000063500-A (JP)
Title: Polymer compound and its preparation
Inventor: YAMAMOTO RYUICHI
IPC: C08G61/12
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a novel polymer compound having a pyrimido [5,4- d]pyrimidine skeleton and useful as pi-conjugated polymer or the like. SOLUTION: There is provided a polymer compound of formula I. It is obtained by polymerizing a pyrimidopyrimidine compound of formula III. In the formula, Ra and Rb are each H or a substituent; and (n) is an integer of at least two. Concretely, there can be exemplified a polymer compound wherein Ra and Rb contain at least one of C, N, O and S atoms and the total number thereof is at least four per one substituent. Further concretely, there can be cited a polymer compound of formula II. This polymer compound is obtained by polymerizing a halogenated pyrimidopyrimidine compound of formula IV using a 0-valent nickel complex. In formula IV, R1-R4 are each H or an optionally substituted hydrocarbon; X1 and X2 are each a halogen; and (m) is an integer of at least 2. Further can be cited a polymer compound of formula II wherein R2 and R3 are each H; and R1 and R4 are each an alkyl.
Patent JP-S59122649-A (JP)
Inventor: NAKAJIMA RIYOUICHI
IPC: E04B2/84
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6476009-A (JP)
Title: Controller for camera
Inventor: SHIOMI YASUHIKO
IPC: G03B7/26
Filed: 1987-09-17
Abstract: PURPOSE:To continue the optimum CPU oscillating actions by changing an oscillation stabilizing time or a voltage level at the time of starting oscillation in case of restarting the oscillation according to the restoration of the voltage after the oscillation stops once during the action of a stroboscope because of the lowering of the voltage of a power source. CONSTITUTION:A varying means is provided, which varies a specific quantity counted by a counter 201 according to the time when a flash light circuit 2 is put in motion or not if an oscillation circuit acts with an output signal from a VDD detection circuit 5 in the stopping state of the oscillation circuit. Therefore, the time for waiting until the oscillation circuit attains frequency which is stable enough to execute the program of a CPU 200 or the voltage level at the time of starting the oscillation can be varied in a usual switch input state and at the time of charging the stroboscope. Thus, the program can be always executed under the optimum conditions.
Patent JP-S60126753-A (JP)
Title: Data buffer storage device
Inventor: MURANOI TAKESHI
IPC: G06F12/16
Filed: 1983-12-13
Abstract: PURPOSE:To check the propriety of a storage data before data read by constituting the device that the transferred data is read so as to check the propriety every time the transferred data is written in a semiconductor memory. CONSTITUTION:An external data reaches a data bus 14 of the semiconductor memory 1 by making a gate signal 10a of a write bus buffer significant. Then the data is written by making a write enable signal 9 and a memory selection signal 8 significant. While the next external data is transferred, only the signal 8 is made significant, the data written in this case is read and the propriety of data is checked by a parity check circuit 4. If the read data is an incorrect data, the detection of a fault is latched by the clock 11 to a parity error display latch 5. Then preparation is made for the next data write.
Patent JP-S59122665-A (JP)
Inventor: UTSUYAMA AKIRA
IPC: E04G11/00
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59121293-A (JP)
Inventor: DOI TOSHIAKI
IPC: F16L55/00
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04114610-A (JP)
Title: Fluid balancer
Inventor: SONE YASUSHI
IPC: A47J19/00
Filed: 1990-09-03
Abstract: PURPOSE:To decrease intrinsic vibration in low speed revolution at an initial revolution, and resonant vibration at a time of middle speed revolution by a method wherein an annular ring which is concentric with a cylindrical container is provided movably in the horizontal direction substantially in the central part in the vertail direction inside of an annular fluid balancer with liquid sealed in an outer periphery of the cylindrical container. CONSTITUTION:In a process of making juice, at a time of low speed revolution at an initial revolution of a centrifugal separating basket 10 when juice is not yet produced, cut material is not put into the centrifugal separating basket 10, and intrinsic vibration of a juicer occurs. In the middle speed revolution, resonant vibration occurs. To loosen these vibrations, it is most preferable that a position of liquid 16 of a fluid balancer 12 provided in the centrifugal separating basket 10 is low. The liquid 16 of the fluid balancer 12 is apt to rise up by the vibration of the initial revolution and the revolution of the centrifugal separating basket 10. In this instance, an existence of an annular ring 15 positioned substantially in the central part of the fluid balancer 12 prevents the liquid 16 from rising up, whereby the vibrations are reduced.
Patent JP-S59118749-A (JP)
Inventor: RAINHARUTO HEENRE
IPC: C07C231/02
Filed: 1983-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0892758-A (JP)
Title: Improvement of corrosion resistance of galvanized iron parts
Inventor: SUZUKI TOSHIMICHI
IPC: C23F15/00
Filed: 1994-09-29
Abstract: PURPOSE: To exceedingly improve the corrosion resistance of galvanized iron parts by subjecting a galvanized film formed on the surface of an iron base material to substitution plating treatment and coating-baking treatment under specified conditions in succession. CONSTITUTION: As for galvanized parts in which a galvanized film is formed on the surface of an iron base material, substitution plating treatment in which the amt. of metals to be precipitated is regulated to 0.1 to 100mg/dm<2> is executed to the surface of the galvanized film by a substitution plating bath contg. one or >=two kinds of metallic ions selected from iron, cobalt and nickel by about 0.0001 to 0.1mol/L concn. Next, coating-baking treatment is executed in the temp. range of 100 to 300 deg.C by a water-based coating agent contg. Cr<6+> , Cr<3+> and PO4 in which the compositional ratios (weight ratios) of the components is regulated to Cr3+ /Cr6+ =0.1 to 1.0 and PO4 /(Cr<6+> +-Cr<3+> )=0.2 to 1.5 to form a coated film of 1 to 50mg/dm<2> coating weight expressed in terms of chromium. Thus, the galvanized iron parts remarkably improved in corrosion resistance can be obtd.
Patent JP-2001060407-A (JP)
Title: Daylight utilizing system
Inventor: OHASHI KIYOBUMI
IPC: E06B5/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a daylight utilizing system capable of using daylight as indirect illumination light toward a ceiling together with light reflected from a light shelf without shutting off direct daylight from an upper window. SOLUTION: A daylight utilizing system 61 is provided with a light shelf 29 which is substantially horizontally fixed over the opening direction of the window 21 at the intermediate position in the height direction of the window 21 and takes sunlight reflected at an upper surface 29a from the window 21 so as to irradiate a ceiling 33 of a room 31 with the sunlight as indirect illumination light outside of a window 21 of a building, and a prism face member 51 which is disposed over the entire upper window A above the light shelf 29 so as to reflect daylight at an incident angle of the daylight in summer while to transmit part of the daylight toward the room 31 at the incident angle of the daylight in seasons other than summer and refract it toward the ceiling in the room 31 so as to introduce the light.
Patent JP-H0975210-A (JP)
Title: Cooking pot and heating cooker using the same
Inventor: NAGAHISA TETSURO
IPC: A47J41/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a cooking pot which has high heat-retaining properties, is lightweight, and allows cooking by the direct application of heat from outside. SOLUTION: A cooking pot has good heat-retaining properties because a ringlike convection-cutoff partition 3 prevents heat dissipation from the side of the pot which is caused by convection and the heat insulation layer 7 of a lid 6 prevents heat dissipation from the lid 6 which is caused by heat conduction. It also allows direct heating by means of induction heating because its lid main body 2 is made of a magnetic material.
Patent JP-H1083746-A (JP)
Title: Electrode for vacuum valve and its manufacture
Inventor: OKUTOMI ISAO
IPC: H01H1/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain excellent large electric current breaking characteristic and cutting characteristic by arranging small electric current breaking contact points on large electric current breaking electrodes. SOLUTION: A breaking chamber 1 is airtightly constituted in a vacuum by a cylindrical insulating vessel 2 and metallic cover bodies 4a and 4b arranged on its both ends through sealing metal fittings 3a and 3b. A pair of large electric current breaking electrodes which are installed in an end part where electrode bars 5 and 6 are opposed to each other and has large electric current breaking capacity, are arranging in the breaking chamber 1, and an upper part becomes a fixed large electric current breaking electrode 7, and a lower part becomes a movable large electric current breaking electrode 8. A metallic arc shield 11 is arranged so as to cover both electrodes 7 and 8, and prevents bellows 9 from being covered with arc vapor.  A fixed small electric current breaking contact point 13b having a low cutting characteristic is fixed to a central part of the fixed large electric current breaking electrode 7, and a movable small electric current breaking contact point 13a having a low cutting characteristic is fixed to a central part of the movable large electric current breaking electrode 8.
Patent JP-S6478298-A (JP)
Title: Soundproof box
Inventor: SHIMIZU YOSHIHISA
IPC: F02B77/13
Filed: 1987-09-21
Abstract: PURPOSE: To obtain sufficiently enough soundproof performance, to obtain lightweight and compact structure to be easily handled and to make it possible to decompose the box to small pieces at the time of carrying it by forming a frame body to be a skeleton member by pipe materials to be optionally decomposed and assembled and forming a soundproof body like sheets consisting of laminating a sound absorbing layer, a sound shielding layer and an external sheet layer. CONSTITUTION: The frame body to be the skeleton member is formed by pipe materials to be optionally decomposed/assembled and a structure body 2 constituted of detachably attaching a suction hood body 11 to one of both the opposite side faces of the frame body and detachably attaching an exhaust hood to the other side face is covered with the sheet-like soundproof body consisting of laminating the sound absorbing layer 30, the sound shielding layer 31 and the external sheet layer 32. Consequently sufficiently enough soundproof performance can be obtained, the driving environment of stored engine equipment and materials can be maintained always at an effective state, the lightweight and compact structure can easily be handled, and at the time of storing/carrying the soundproof box, the box can be decomposed/folded to small pieces to be easily handled.
Patent JP-H04247227-A (JP)
Title: Porous polysulfone medium suitable for filtration and method of its production
Inventor: UIRIAMU BII BETSUDOUERU
IPC: B01D39/16
Filed: 1991-09-13
Abstract: PURPOSE: To provide a porous polysulfone membrane suitable for filtration of water and a process for production of a porous polysulfone medium. CONSTITUTION: The porous polysulfone medium comprises blending polysulfone with a particulate solid or with said particulate solid and a second polymer, extruding the resultant blend to form an article and leaching the particulate solid and the second polymer from the article.
Patent JP-S61195963-A (JP)
Inventor: ROJIYAA NIRUSU JIYONSON
IPC: C23C4/12
Filed: 1985-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61174063-A (JP)
Inventor: JIEEMUSU RORANDO YOOKU
IPC: B65H31/24
Filed: 1985-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61113509-A (JP)
Title: Shock absorber controlling device
Inventor: SHIGA MITSUO
IPC: F16F9/48
Filed: 1984-11-09
Abstract: PURPOSE:To obtain the optimum damping characteristic in accordance with the vertical movement of a vehicle by providing a control means which sets the damping characteristic of a shock absorber in accordance with displacement in stroke based on the detected signal of a stroke sensor and controls a control valve. CONSTITUTION:A rear shock assembly 1 has a body 2 and a joint 3, and a coil spring 10 is installed between the body 2 and the joint 3 via a stroke sensor 9. A control unit 25 which controls the damping characteristic of the assembly 1 is formed as a separate body from the assembly 1, and the output signal of the sensor 9 becomes a magnitude corresponding to the displacement of a piston 6. A stroke displacement detecting circuit 26 which converts a signal from a sensor 9 into the stroke displacement of a piston 6, and an operating circuit 27 which operates the degree of opening of a passage 17 based on this displacement, are provided, while the unit 25 drives a pulse motor 23 of a unit 20 to control the opening area of the passage 17.
Patent JP-H04114745-A (JP)
Title: Catalyst for preparing phthalic anhydride and preparation of phthalic anhydride using the catalyst
Inventor: UEDA KENJI
IPC: B01J27/18
Filed: 1990-09-04
Abstract: PURPOSE:To reduce a change in the physical properties of a catalytically active substance even during long-term use under a high raw material load condition and to suppress catalytic deterioration by preparing a catalyst using anatase type titanium oxide with sulfur content of 1500ppm or less, as a titanium oxide raw material. CONSTITUTION:A catalyst for preparing phthalic anhydride is obtained by supporting a catalytically active substance containing 1-20 pts.wt. of vanadium oxide V2O5 and 99-80 pts.wt. of anatase type titanium oxide TiO2 having a mean particle size of 0.4-0.7mum and a BET specific surface area of 10-60m<2>/g and containing 1500ppm or less of sulfur and further containing, on the basis of 100 pts.wt. of the sum of the above-mentioned two components, 0.01-l pts.wt. of niobium oxide Nb2O5, 0.05-1.2 pts.wt. of oxide of an element selected from a group consisting of potassium, cesium, rubidium and thalium, 0.05-1.2 pts.wt of phosphorus as P2O5 and 0.5-10 pts.wt. of antimony as Sb2O3 on an inert carrier. When o-xylene and/or naphthalene is oxidized in a gaseous phase in the presence of this catalyst by molecular oxygen-containing gas, phthalic anhydride can be prepared in high yield.
Patent JP-H0795287-A (JP)
Title: Station data dual registration system
Inventor: KIMURA SHIGEHARU
IPC: H04Q3/545
Filed: 1993-09-22
Abstract: PURPOSE:To separate the processing of station data dual registration from a mainatenance program inside a maintenance controller and to perform a distributed processing by a dual processing package. CONSTITUTION:Commands from maintenance terminals 1a-1n are analyzed in the maintenance controller 4 and an interruption processing is performed. The control part 61 of the dual processing package 6 performs the write processing of station data for one sector when an order from the maintenance controller 4 is a processing request order. A write order for one sector is delivered to the dual processing package 6 first and when the order is correctly received, whether or not write in a '0' system storage medium 70 and a '1' system storage medium 71 is completed is checked by the execution of the state read order of the duplex processing package 6. in the write processing of the station data for one sector by the control part 61, write data arriving from the maintenance controller 4 are written in the '0' system storage medium 70, the same write data for one sector are written in the '1' system storage medium 71 as well thereafter and finally, a write completion flag is raised in a state memory 62.
Patent JP-2000068311-A (JP)
Title: Suction method of micro-balls
Inventor: NAKAZATO SHINICHI
IPC: B23P21/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for suction of micro-balls, for which the occurrence of the possibility of suction nonconformities do not exist. SOLUTION: In a method for suction of conductive balls 2 that have been accommodated in a container 13 by an adsorption head 31, having suction holes 31a on its backside face, the adsorption head 31 is moved downward to the surface plane of the conductive balls 2 in the container 13 while the suction holes 31a is evacuated, and the lower side face of the suction head 31 is made to settle downward lower than the surface plane. After a specified duration of time elapse, the suction head 31 is moved horizontally back and forth several times, relative to the container 13.  Through this action, the conductive balls 2 can be sucked stably to all of the suction holes 31a, one for each, when the suction head 13 begins to suck the conductive balls 2, and the suction nonconformities, in which a number of conductive balls 2 are sucked in shape of a bunch of grapes due to suction power leaking from the suction holes 31a, can be avoided.
Patent JP-2001059346-A (JP)
Title: Transfer method for column
Inventor: OZAKI DAISUKE
IPC: E04G23/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To rationally and economically perform column transferring works by connecting joint plates provided in the side face of a reinforcing post erected in parallel to an existing column at a horizontal transfer distance apart therefrom to the existing column, arranging a PC steel in the reinforcing post, waiting the hardening of the filled concrete, and removing a defective part of the existing column. SOLUTION: A reinforcing post 2 provided with joint plates 5 with such a dimension as presetting a horizontal transfer distance S therein in its side faces of the top end and the bottom end is erected along an existing column 1 between a slab 3 and an underground beam 4 and the ends of the joint plates 5 are connected to the side face of the existing column 1 by welding, etc. The provision of the joint plates 5 can facilitate the retaining of the existing column 1 and the reinforcing post 2 in a prescribed separated interval. The end of a PC steel 6 prearranged inside the reinforcing post 2 is fixed to the slab 3 and the reinforcement of the underground beam 4, so that the PC steel 6 is tensioned. Filler concrete is placed in the reinforcing post 2, and after hardening it and prestressing the post by the PC steel 6, a removal part 1a, or a defect of the existing column 1 is removed.  This rationalized work process enables the efficient and economical construction taking account of the safety.