baber/WOPTO huggingface dataset:
Patent JP-H0219317-A (JP)
Title: Leukemia treatment composition
Inventor: AASAA DEII BURIYUUWAA
IPC: A61K31/7042
Filed: 1988-06-27
Abstract: PURPOSE: To obtain a pharmaceutical composition containing a 1,2,3,4-tetrahydro compound and a 3,4-dihydro compound of N-(fluorophenyl)-5- pyrimidinecarboxamide and useful for the regression of leukemia and the suppression of the growth of tumor. CONSTITUTION: This composition contains a compound of formula I (R1 is H, furanosyl, pyranosyl, glucopyranosyl, galactopyranosyl, its deoxy derivative, a hydroxyalkoxyalkyl or a polyhydroxyalkyl; one of R3 and R4 is F and the other is H), e.g. N-(4-fluorophenyl)-1,2,3,4-tetrahydro-6-hydroxy-4-oxo-5- pyrimidinecarboxamide and a compound of formula II, e.g. N-(4-fluorophenyl)-3, 4-dihydro-6-hydroxy-4-oxo-5-pyrimidinecarboxamide at a ratio to give a mixture exhibiting antileukemic or antitumor activity.
Patent JP-S5679629-A (JP)
Title: Preparation of isobutylene oligomer
Inventor: MIYAZONO YOSHITAKA
IPC: C07B61/00
Filed: 1979-12-05
Abstract: PURPOSE: To prepare the titled composition rich in diisobutylene from isobutylene- containing hydrocarbon mixture, in high yield, by using a catalyst comprising a silica-alumina-zinc oxide calcined product containing silica-alumina and zinc oxide at a specific ratio.  
     CONSTITUTION: An oligomer composition containing a large amount of diisobutylene is prepared from isobutylene-containing hydrocarbon mixture using a catalyst comprising a silica-alumina-zinc oxide calcined product containing 100pts.wt. of silica-alumina and 1W50pts.wt. (esp. 5W40pts.wt.) of zinc oxide. The catalyst can be obtained by adding an aqueous solution of zinc nitrate or zinc chloride to a silica- alumina gel (10W30mol% of alumina content), kneading the mixture at 80W120°C to evaporate the water, and calcining in air at 300W600°C. The hydrocarbon mixture used as the raw material is pref. spent-BB fraction. The catalyst is recovered by filtration, and reused.  
     USE: Synthetic raw material of high-octane gasoline, an alkylating agent, etc. A surface active agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5779927-A (JP)
Title: Strabismus correcting mechanism of finder
Inventor: SHIYOUNO TETSUJI
IPC: G03B13/12
Filed: 1980-11-07
Abstract: PURPOSE:To save the time required for correction by adjusting strabismus by varying the distance from an exit optical axis to the 2nd principal point of a relay lens. CONSTITUTION:The figure shows an optical path and its expanded part. To correct strabismus as shown in the expanded figure, alpha=0 deg. and for this purpose, adjustment is so made that a point P' is imaged on the intersection 18a of the 2nd focal plane 18 and an exit optical axis 17. Namely, a principal point 19H is only fixed on a dotted line connecting a point P and the intersection 18a, so a relay lens 19 is moved up in parallel to a position 19' shown by a dotted line so that the principal point 19'H of the 19' at this time coincides with a P' intersection 18a as shown by a dotted line. Then, the P' agress with the position of the intersection 18a, so alpha=0 deg., thus making the correction.
Patent JP-S5584309-A (JP)
Title: Preparation of chelate resin for adsorbing metal
Inventor: MORIYA MASAFUMI
IPC: C08G14/06
Filed: 1978-12-21
Abstract: PURPOSE:To obtain a title resin with high adsorbability, rapid adsorbing speed and excellent durability by a method wherein a polyamino polythioic acid containing N- bound active hydrogen, amine compounds, aldehydes and phenols are reacted and hardened by heating. CONSTITUTION:(A) A polyamino polythioic acid containing one or more active hydrogen bound to nitrogen or salts thereof, (B) polyamine compounds, (C) aldehydes and (D) phenols are reacted in the presence of a solvent, preferably water or alcohols at 20-100 deg.C for 1-10 hrs and the obtained precondensate solution is molded to form a film, thereafter hardened at 70-160 deg.C for 1-20 hrs. and ground to 10-50 meshes to obtain a chelate resin for adsorbing heavy metals. Herein, as (A), N-(dithiocarboxy)ethylenediamine or the like, as (B), ethylenediamine or the like, as (C), formaldehyde or the like, and as (D), phenol or the like are mentioned.
Patent JP-H0450956-A (JP)
Title: Image forming device
Inventor: MUNENAKA KATSUMI
IPC: G03G21/00
Filed: 1990-06-15
Abstract: PURPOSE:To prevent irregularities in an image on a sheet by making the air sucking force of a carrying means higher for a specified time from the point of time when the leading edge of the sheet approaches to a fixing means in the case of detecting that the sheet is equal to or exceeds a specified size. CONSTITUTION:After the image is transferred to the fed sheet S by image forming means 5-7, the sheet S is air-sucked and carried from the image forming means 5-7 to the fixing means 19 by the carrying means 17, and the image transferred by the means 19 is fixed on the sheet S. The size of the sheet S is detected by a detection means 32 in the middle of feeding the sheet S. When the means 32 detects the sheet S whose size is equal to or exceeds the specified one, a control means 35 which receives the detected signal makes the air sucking force of the means 17 higher for the specified time from the point of time when the sheet S approaches to the means 19. Thus, transfer deviation is prevented from occurring on the long-sized sheet.
Patent JP-H0322131-A (JP)
Title: Menu display controlling method
Inventor: ICHIKAWA JUNICHI
IPC: G06F3/14
Filed: 1989-06-20
Abstract: PURPOSE:To speed up processing in the display and the deletion of a menu by determining display information by the value of a menu picture-drawing bit group when the value of the menu picture-drawing bit group is the value other than a specified value. CONSTITUTION:At the time of menu picture-drawing, in order not to change the value of the usual picture-drawing bit group of pixel data, the value of '0' is set in the bits of 0 to i-1 as shown in a figure (d). Then, in the bits of i to N-1, operation data by which menu picture-drawing data is set is set, and the logical operation of OR is executred for the pixel data in a menu display area on a frame memory 24. Thus, the picture-drawing of the menu can be executed at high speed. At the time of the deletion of the menu, in order not to delete the value of the usual picture-drawing bit group of the pixel data, '1' is set in all the bits of 0 to i-1 as shown in the figure (e). Then, in the bits of i to N-1, the operation data by which the value to return into the specified value is set is set, and by executing the logical operation of AND for the pixel data in the menu display area on the frame memory 24, the display of the menu is deleted.
Patent JP-H026229-A (JP)
Title: Four-wheel-drive device
Inventor: NAKANO MASAKI
IPC: F16H48/38
Filed: 1988-06-25
Abstract: PURPOSE:To expand the foot space of a rear seat passenger by disposing a transfer device between a main transmission and a sub-transmission. CONSTITUTION:A branching part 32 extended from a third carrier 26c as an output factor of a sub-epicyclic gear shifting mechanism 14 to the main epicyclic gear shifting mechanism 12 side is provided, and said branching part 32 is disposed so that it is rotatable in relative to the outer circumference of an extending member 28 combining a second carrier 24c and a third ring gear 26R. A transfer device 16 is disposed between the main epicyclic gear shifting mechanism 12 and the sub-epicyclic gear shifting mechanism 14, and the output sprocket 34 of the transfer device 16 is connected to the branching part 32 through a front wheel torque transmission clutch 36.
Patent JP-S6135423-A (JP)
Title: Composite blank material for spectacle frame
Inventor: TSUJI HITOSHI
IPC: G02C5/14
Filed: 1984-07-27
Abstract: PURPOSE:To provide a reduced weight, increased strength and improved brazing characteristic, plating characteristic and workability by providing an intermediate layer if necessary on the outside peripheral surface of an alloy core material formed by dispersing either of B fibers or B fibers coated with SiC at specific volumetric % into a Ti alloy and cladding further an alloy having corrosion resistance on the outside peripheral side thereof. CONSTITUTION:Either of the B fibers or the B fibers coated with SiC are dispersed into the Ti alloy to be used as the core material at 5-40vol% to improve the mechanical strength of the core material and to reduce the weight thereof. An alloy of Cu, Ni, Ag, Au, platinum group or stainless steel having corrosion resistance is clad on the outside peripheral side of the core material. The difficulty of brazing as a result of the high-temp. activity of the Ti component which is the essential component is thereby prevented and the deterioration of the plating characteristic by the secure oxide film coated on the Ti surface is prevented as well. The joint strength between the core material and the sheath metal is further improved if the material consisting of any of Ag, Cu or Ni or the alloy thereof is interposed and joined therebetween as the intermediate layer.
Patent JP-H112181-A (JP)
Title: Piston pump motor
Inventor: NAGATA SEIICHI
IPC: F04B1/22
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a pump motor by unequalizing an interval between the cylinders adjacent to each other in a circumferential direction, bilateral symmetrically to a center line of a cylinder block which is perpendicular to an axis of one cylinder, in a pump where plural pistons are reciprocated by the rotation of the cylinder block. SOLUTION: Pistons 8 are respectively inserted into plural cylinders of a cylinder block, and the pistons 8 are reciprocated by the rotation of the cylinder block 3. Each cylinder comprises a kidney port 13, and each volume chamber 7 is communicated with an inflow port or an outflow port of a valve plate 11 corresponding to an angle of rotation of the cylinder block 3. On this occasion, the cylinders 6 are mounted clockwise and anticlockwise with angles θ1 -θ4 in the same order from a center shaft (q) of the cylinder 6 where the center line P of the cylinder block passes, and the cylinders 6 passing on the center line P has an angle θ5 . Each kidney port 13 is positioned corresponding to the angular position of each cylinder 6 on the same circumference on the axis of rotation 5.
Patent JP-H025133-A (JP)
Title: Variable operation speed type computer system
Inventor: FUJIZU TADASHI
IPC: G06F1/06
Filed: 1988-06-24
Abstract: PURPOSE:To realize optimum and economical power consumption even in a computer system increasing the power consumption in proportion to operating speed by properly decelerating a CPU clock at the time of a using state sufficiently satisfied with slow operation such as the waiting time of a device or the low load operation of a processing variable. CONSTITUTION:The computer system is provided with a variable frequency generating circuit 1 and a control circuit 2. The circuit 1 outputs a reference clock to a control part requiring a fixed clock so that the frequency of clocks for determining the instruction cycle time of the computer system can be properly changed. The control circuit 2 instructs the circuit 1 to programmably optional frequency by executing a specific instruction. Even in the computer system increasing power consumption in proportional to the operation frequency, the useless power consumption can be suppressed.
Patent JP-H0448749-A (JP)
Title: Compaction for integrated circuit
Inventor: WAKI KAZUYOSHI
IPC: H01L21/82
Filed: 1990-06-15
Abstract: PURPOSE:To shorten an interconnection in a nonpriority layer by moving a contact upward on a line segment, and tightly resetting the contact of only nonpriority layer of a line segment to be downward from the contact. CONSTITUTION:In resetting of a lower contact, whether a downward line segment from the contact is only nonpriority layer or not is decided. If an interconnection downward from the contact is only the nonpriority layer, a directional graph is used, a line segment relative under the contact is searched, and an inhibit region is provided at this segment. The contact is moved downward up to the upper end of the inhibit region. Thus, tightly resetting for lengthening the interconnection of a priority layer and shortening the interconnection of the nonpriority layer can be conducted. In the case of tightly resetting, the fact that the contacts are not aligned in one row is because a rule of preventing an interference due to the size of the contact exists. Thus, since the tightly resetting by the distinction of the priority layer and the nonpriority layer can be performed, the interconnection of the priority layer can be lengthened, and the interconnection can be suitably set.
Patent JP-S5860693-A (JP)
Title: Sealing agent
Inventor: OOSAKA JIROU
IPC: C30B27/02
Filed: 1981-10-02
Abstract: PURPOSE:A sealing agent, prepared by adding an element of Group IIIb or Vb in the form of an oxide, etc. to boron trioxide, and capable of reducing the viscosity of a raw material for a crystal and preventing the evaporation of impurities effectively in growing the crystal. CONSTITUTION:A sealing agent prepared by adding one or more elements of Group IIIb or Vb in the form of a simple substance or oxide, e.g. Ga2O3 or P2O5, etc. to boron trioxide (B2O3) as a principal component. The resultant sealing agent is used in solidifying a raw material melt containing an element having a high vapor pressure, and growing a polycrystal or single crystal. The sealing agent is electrically inert and has a low viscosity. Therefore, there is no fear for the contamination of the crystal to be grown with impurities.
Patent JP-H11355696-A (JP)
Title: Image display device and record medium recording program
Inventor: TAMURA YOICHI
IPC: H04N5/74
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which realizes an electronic blackboard projector that has functions of both a projector and an electronic blackboard with a simple configuration and a record medium on which a program is recorded. SOLUTION: Light from a light source 1 transmits a liquid crystal panel 3 on which an image is shown after infrared rays are eliminated by a filter 2 and is projected to a screen through a dichroic mirror 4 and a lens 5. Infrared rays from an infrared diode 8 provided at the point of a pointing pole 7 held by a user is reflected against the mirror 4 through the lens 5 and is converted into an electric signal by a two-dimensional CCD 9. A coordinate detection circuit 10 detects a light receiving position on the CCD 9 from the electric signal and realizes an electronic blackboard projector which has functions of both a projector and an electronic blackboard with a simple configuration by changing a detection position in the panel 3, the luminance or color of a corresponding pixel.
Patent JP-S6316162-A (JP)
Title: Liquefied gas controlling method
Inventor: KANEKO MORIO
IPC: F02D19/02
Filed: 1986-07-04
Abstract: PURPOSE:To prevent the generation of bubbles in fuel and make a fuel control proper at the time of starting an engine by providing closing valves in a fuel feeding system, and opening a closing valve in a return pipe line first at the time of stopping an engine, whereas, opening said closing valve on said return pipe line lately at the time of starting said engine. CONSTITUTION:A closing valve 3, two fuel pumps 5, 6, and a closing valve 7 are provided on a feeding pipe line 2 from a fuel tank 1 to an injection valve 8 which is opened into an intake passage 12. A pressure regulator 10 and a closing valve 11 are provided on a return pipe line 9 from the injection valve 8 to the tank 1. And, when stopping an engine, first, the closing valve 11 is closed after the fuel injection from the injection valve 8 is stopped and, after that, the closing valves 3, 7 are closed, according to the command of a control unit 13. When starting the engine, first the closing valves 3, 7 are opened, the fuel pumps 5, 6 are started and, after that, the closing valve 11 is opened. Thereby, the inside of a fuel feeding system can be kept at a high pressure, suppressing the generation of bubbles while improving a starting property.
Patent JP-H0449386-A (JP)
Title: Active damping device for structure
Inventor: KITAZAWA KOUJI
IPC: F16F15/02
Filed: 1990-06-18
Abstract: PURPOSE:To simply and securely control and increase a damping effect, by supplying a fluid from an accumulator to a sliding base seat through a fluid pipe during an earthquake by the use of a controller and making float an active mass by means of the fluid. CONSTITUTION:An active mass 2 arranged on the uppermost floor of a structure A is supported on recessed sliding base seat 2 installed on the uppermost floor through the sliding supporters 3 of the active mass 2. And a controller, an actuator 7 with a hydraulic pump for transferring the active mass regulated by a controller 5, and an accumulator 8 are arranged as well. When an earthquake meter 6 detects a vertical (horizontal) acceleration more than a certain figure, the accumulator 8 (actuator 7) is regulated by the controller 5 input by this signal to float (slid to the reverse direction against the deformation of the structure A) the mass 2 through the fluid pipe 9 and the sliding base seat 1.
Patent JP-S6138177-A (JP)
Title: Vibration compressor
Inventor: ISHII MASAHARU
IPC: F04B35/04
Filed: 1984-07-30
Abstract: PURPOSE:To improve the resonance characteristic of vibration system by providing members for regulating the volume of cylinder spaces in a pair of gas spring elements to be coupled to the opposite sides of vibration motor thereby setting the gas spring constant to proper level. CONSTITUTION:In a vibration compressor, a pair of gas spring elements are coupled to the opposite sides of vibration motor comprised of a stator 1 and a vibration chip 2 while a pair of compression elements are coupled to the outside of each element. The gas spring element is comprised of a piston 4 arranged through rods 3 (3a, 3b) to the opposite sides of vibration chip 2 and a cylinder 5 surrounding said piston 4 while the compression element is comprised of a piston 8 to be fixed to the rod 3 and a surrounding cylinder 9. Here, the chambers 6a, 6b and 7a, 7b where compression and expansion will occur synchronously with the cylinder 5 are communicated respectively through paths 20a, 20b. While regulation seats 21a, 21b concerning with the volume regulation member are provided in respective chamber 6a, 7b.
Patent JP-H10336906-A (JP)
Title: Charging stand
Inventor: MANO NOBUYUKI
IPC: H02J7/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a portable telephone for levitating, and ensure connection with a charging terminal. SOLUTION: A recess 4 opened upward is formed in a cover 2 of a charging stand 1. A contact part 20 of a charging terminal 6 and an engaging part 30 of a lock spring 7 protrude from the inner wall of the recess 4, in the state capable of elastic deformation. When a portable telephone is inserted in the recess 4, the contact part 20 is connected with a terminal exposed on the bottom surface of the portable telephone, and at the same time, a recessed trench 81 is engaged with the engaging part 30. Thereby the portable telephone 90 does not levitate upward when it is small and light, and the charging terminal 6 is surely connected with the terminal of the portable telephone 90.
Patent JP-H0771184-A (JP)
Title: Tunnel constructing method
Inventor: KITAI HAJIME
IPC: E21D9/04
Filed: 1993-06-28
Abstract: PURPOSE:To establish a pre-lining construction method, by which tunnel excavation is made upon preliminarily covering the periphery of the tunnel in excavation and which allows easy and uniform provision of the pre-lining. CONSTITUTION:At a cut face 2a in the foremost part of a tunnel being excavated, a reinforcement groove (a) is provided along the outside surface of the tunnel. In the reinforcement groove (a) a number of reinforcing members 10 are inserted in such a way as joining one another. Each reinforcing member 10 is previously equipped with a joining part for mutual joining. Also the reinforcing member 10 is provided with a cavity 13 to generate communication between adjoining reinforcing members 10 in the reinforcement groove (a) previously, so that a space for placing mortar is secured in the reinforcement groove (a) in which the reinforcing members 10 are inserted. Then mortar is injected into the cavities in the reinforcing members 10, and thereby the members 10 in the groove (a) are joined together in a single piece. The inside of the groove (a) is excavated. and tunnel is constructed.
Patent JP-S6476957-A (JP)
Title: Superconducting material having high critical temperature and production thereof
Inventor: OKURA KENGO
IPC: C04B41/87
Filed: 1988-06-25
Abstract: PURPOSE:To obtain a superconducting material, having the stable high critical temperature and formable into fine wiry materials, thin films, etc., by partially substituting copper with Sb in a group IIIa element of the periodic table-barium- copper-oxygen based superconducting material. CONSTITUTION:An element M (M is a group IIIa element of the periodic table) or a compound powder thereof (e.g., Y2O3 powder), Ba or a compound powder thereof (e.g., BaCO3 powder), copper or a compound powder thereof (e.g., CuO powder) and Sb or a compound powder thereof (e.g., SbO2 powder) are prepared. The above-mentioned raw composition powders are subsequently blended so as to provide a compound oxide having a composition expressed by the formula (0.3<=w<=1.95; 0.05<=x<=1.8; 2<=z<=5; 0.01<=y<=0.6) and contain Y as an essential component. The obtained blended powder is then preferably calcined, pulverized and sintered to afford the aimed superconducting material, containing the compound oxide expressed by the formula and having the high critical temperature.
Patent JP-H11349856-A (JP)
Title: Curable water-based undercoating composition
Inventor: YAMAUCHI TOYOAKI
IPC: C09D5/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a curable water-based undercoating composition having good adhesion to a porous substrate, giving improved water permeation resistance and surface strength to the substrate, and having excellent adhesion to a topcoat. SOLUTION: There is provided a curable water-based undercoating composition containing (A) a semicarbazide derivative having at least 2.5 semicarbazide residues on the average, (B) a water-soluble polycarbonyl compound having a number-average molecular weight of 1,000-50,000, and water. In one embodiment, component B is a water-soluble polycarbonyl compound having an acid value of 20 mgKOH/g or above. In another embodiment, the above composition additionally contains (C) an aqueous polycarbonyl dispersion. In yet another embodiment, component C is one having an acid value below 25 mgKOH/g.
Patent JP-H025737-A (JP)
Title: Method for controlling pulse electrification of electronically controlled fuel injection device
Inventor: ISHIDA KATSUMI
IPC: F02D41/34
Filed: 1988-06-24
Abstract: PURPOSE:To carry out the stable control of the maximum-quantity fuel injection by reducing the frequency of a valve-opening time control at the time of the electrifying time reaching the maximum flow rate side non-linear zone of an electronically controlled fuel injection device. CONSTITUTION:In an electronic control device 9, it is judged whether the valve opening time of an injector 4 is within the maximum valve opening time of a linear zone determined by a driving frequency at that time. At the time of exceeding the maximum valve opening time, since a non-linear zone is a defined time width unaffected by the driving frequency, the driving frequency is reduced. Thereby, the proportion of the linear zone of pulse electrification for a driving period is increased and, as a result, it can be prevented to use the non-linear zone in a valve opening time which is varied in accordance with the driving frequency. Hence, a required quantity of fuel can be accurately injected improving the operating characteristic in the high-rotation/high-load zone of an engine 3.