baber/WOPTO huggingface dataset:
Patent JP-H03168469-A (JP)
Title: Speed change oil pressure control method for automatic transmission
Inventor: FUJITA KENJIRO
IPC: F16H61/08
Filed: 1989-11-27
Abstract: PURPOSE:To prevent generation of a shock by a rapid increase of an engine output by supplying pressure oil more approximate than a control pressure, set at speed change time, to a hydraulic actuator during a speed change of decreasing the engine output. CONSTITUTION:In an ECU38, when a speed is changed to a 2-speed shift during 1-speed running, a line pressure is supplied to a 1-2 shift valve 40 from a shift control valve 43 by turning off a solenoid valve 16, an oil pressure controlling solenoid valve 56 is turned off for a fixed time before a K/D servo switch is turned off, and a speed change time is shortened by connecting a kickdown brake 23. Next when the K/D switch is turned off, duty ratio of the solenoid valve 56 is determined by a throttle opening and a car speed, so that a turbine speed change rate of a torque converter obtains a predetermined value, and lowered before out of synchronization of a 1-speed with a pressure of oil increased to a kickdown servo 39. When the 1-speed is out of synchronization, a throttle valve is controlled to a closing side, and the duty ratio of the solenoid valve 56 is gradually lowered based on the throttle opening of the throttle valve and the car speed so as to perform 2-speed synchronization.
Patent JP-S63157802-A (JP)
Title: Irom powder for pocket heater
Inventor: SAKAMOTO ISAO
IPC: B22F1/00
Filed: 1986-12-19
Abstract: PURPOSE:To produce iron powder for a throwaway pocket heater having superior oxidizability and generating heat to a high temp. without carrying out activation or other treatment by flattening atomized iron powder. CONSTITUTION:Atomized spheroidal pure iron powder of >=60 mesh not suitable for powder metallurgy and discharged as industrial waste is flattened with a vibration ball mill to increase the surface area. By the increase of the surface area, iron powder for a throwaway pocket beater having superior heat generating properties under oxidation is produced at a low cost without spending money on surface activation or other treatment.
Patent JP-H06126807-A (JP)
Title: Thermoplastic rein extrusion device
Inventor: KOJIMA SHINJI
IPC: B29C48/06
Filed: 1992-10-16
Abstract: PURPOSE:To provide an extruding device of themoplastic resin which can feed easily a liquid additive within a cylinder and is capable of performing a high extrusion quantity and extrusion of resin having a low temperature even if resistance at an outlet of the cylinder is great and resin pressure in the cylinder is high. CONSTITUTION:This is an extrusion device of thermoplastic resin which melts the pelletlike thermoplastic resin 4 to be fed within a cylinder 3 through a falling port 2 of the lower end of a hopper 1 and sent out to an outlet 6 side of the cylinder 3 through a rotation of a screw 5, several pieces of tapered grooves 9 are formed along a longittudinal direction of an inner circumferential surface 8 of a feed part 7 out of the cylinder 3, to which the thermoplastic resin is fed through the hopper 1. Then the depth of the tapered groove 9 is constituted so that the groove becomes shallow gradually to the outlet 6 side of the cylinder 3 from the hopper 1 side and an outlet 12 of an additive of a feed pipe 11 feeding a liquid additive 10 to the cylinder 3 is introduced within the falling port 2 of the hopper 1 or the feed part 7 of the cylinder 3.
Patent JP-H11125931-A (JP)
Title: Nonmagnetic toner
Inventor: MATSUMOTO KEN
IPC: G03G9/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a nonmagnetic toner that does not fuse onto a layer regulating member, a developing roll, etc., in a copying machine. SOLUTION: The nonmagnetic toner is used in a nonmagnetic one-component developing method, by which an electrostatic latent image is developed using a developing device with a layer regulating member disposed in press contact with the surface of a developing roll so as to uniformly coat the surface of the roll with the nonmagnetic toner supplied to the roll and the developed image is transferred to a transfer material. The roundness of the nonmagnetic toner is 0.70-0.90. In the particle distribution of the toner, the ratio of the volume average particle diameter to the number average particle diameter is <=1.20. Particles of <=4 μm in the number particle size distribution account for <=12%.
Patent JP-H02150668-A (JP)
Title: Refrigerating cycle
Inventor: HONDA SHIN
IPC: F25B1/00
Filed: 1988-12-01
Abstract: PURPOSE:To simplify the structure of a fractionator and make piping connection easy by allowing liquid refrigerant overflowed from a storage to flow from one end of a communication pipe to the other end thereof to return in a cycle. CONSTITUTION:An R12 refrigerant and an R13B1 refrigerant are fractionated together with the progress of cooling operation and one end 10a is connected on the upper wall of a receiver 4 to open, while a fractionator comprises a communicating pipe 10 whose one end 10b is set to localize more upper than the other end 10a and a storage chamber 11 communicated with the receiver 4 through a communicating pipe 10. The storage chamber 11 is a cylindrical vessel to be connected to the communicating pipe 10 so that the communicating pipe 10 penetrates the center portion of the lower end face thereof and the other end 10b of the communicating pipe 10 is set until it is projected up to the center of the chamber. Accordingly, the storage chamber 11 condenses and liquidizes a gas refrigerant allowed to flow in through the communicating pipe 10 from the receiver 4 by cooling, can be stored up to the portion of the other end 10b of the communicating pipe 10 and the refrigerant overflowed from one end 10b of the communicating pipe 10, drops into the receiver 4 along the inner wall of the communicating pipe 10.
Patent JP-H04177064-A (JP)
Title: Absorption refrigerator
Inventor: MORI MIKIO
IPC: F25B15/00
Filed: 1990-11-09
Abstract: PURPOSE:To downsize an absorber by decreasing the amount of a solution in the absorber, by a method wherein both a first solution tank and a second solution tank are connected to the absorber and by a control device, the solution strong in the absorber is transferred to the first solution tank and the solution weak in the second solution tank is transferred to the inside of the absorber. CONSTITUTION:In the case where there is no load to be cooled; when a refrigerant pump 7 is stopped and a generator 2 is heated, a solution 14 in a absorber 4 is condensed, and when the concentration of the solution reaches a preset value, a detector 16 for the concentration is actuated and the heating of the generator 2 is stopped. By a control device 25, control valves 30, 32 are opened, and when a strong solution discharged from a solution pump 6 is filled up in a first solution tank 21, the control valves 30, 32 are closed. After that, when control valves 31, 33 communicating with a second solution tank 22 in which a weak solution is filled, are opened and the inside of the absorber 4 is filled up with the weak solution, the detector 16 for the concentration is actuated and a control valve 17 is opened, following which the generator 2 is heated and the solution is again condensed. On the other hand, when the load to be cooled exists without a heat source for the generator 2, a refrigerant 13 is evaporated in an evaporator 3 using the strong solution condensed in the absorber 4, and thus chilled water is produced.
Patent JP-S63156939-A (JP)
Title: Electric stove
Inventor: TANAHASHI TAKASHI
IPC: F24C7/04
Filed: 1986-12-22
Abstract: PURPOSE:To prevent fire by turning OFF the heater of an electric stove when a combustible object comes close to the main body section of the electric stove to shield the light from a photosensor or a combustible object pushes the guard of the heater and shields the light from the photosensor by a light shielding plate. CONSTITUTION:In an electric stove a light sensor 23 receives, under normal conditions, light through the transparent section 20 of a light shielding plate 21 and a heater 16 is ON. When a combustible object comes on to the electric stove, the light to the light sensor 23 is cut off, and the heater 16 is OFF. Next, if right in front of the electric stove a combustible object, for instance a pillow falls and it stays held against a guard 17, the guard 17 rotates a round hole 18 and the light shielding plate 21 cuts off the light from the sensor 23, and the heater 16 becomes OFF. With this arrangement the heater 16 is turned OFF when a combustible object is placed on the electric stove or cuts off the light the light sensor 23 or when a combustible object pushes the guard 17, so that the safety of the electric stove for the prevention of fire becomes high.
Patent JP-H05141721-A (JP)
Title: Ice storage system air conditioner
Inventor: MIYAMOTO SHOJI
IPC: F25C1/00
Filed: 1991-11-21
Abstract: PURPOSE:To reduce the equipment cost and running cost by using low temperature cold water in an ice heat storage type air conditioning device which uses heat storage cooled heat for cooling service in an ice heat storage tank. CONSTITUTION:This air conditioning device is provided with an ice heat storage tank 1 which stores ice A with water CW, a radiant cooling device 6 which emits cooled heat to an air conditioning intended area 5 and an air conditioner 7 which cools the air, dehumidifies and supplies the dehumidified air C to the air conditioning intended area 5. The low temperature cold water CW picked up from a water in-take section 1A of the ice heat storage tank 1 is supplied to the air conditioner 7 as a cold heat source for air cooling and dehumidification service. The temperature-raised cold water CW, which is exhausted from the air conditioner 7, is supplied to a radiant cooling device 6 as a cold heat source for cold heat emission service. Furthermore, there are provided cold water circulation passages 10A, 10b AND 10c, which returns the hot temperature cold water CM exhausted from the radiant cooling device 6 to a water return section 1B of the ice heat storage tank 1.
Patent JP-H05142272-A (JP)
Title: Watthour meter
Inventor: KOBAYASHI SHUNICHI
IPC: G01R21/08
Filed: 1991-11-21
Abstract: PURPOSE:To suppress adverse effect of unbalanced voltage and improve characteristics by composing the output of a magnetoelectric conversion element connected to an auxiliary transformer and the output of another magnetoelectronic conversion element having same characteristics above-mentioned thereby offsetting the generated unbalanced voltage components. CONSTITUTION:In regard to a magnetoelectric conversion element 8 such as a Hall element, the output VH1 is ideally indicated by means of current (i) and a magnetic field B as follows: VH1=kiB (k: proportional constant). Within the magnetoelectric element 8 unbalanced voltage alpha practically generates to produce the unbalanced voltage VH1=kiB+alpha of alternating current + direct current. On the other hand the other unbalanced voltage VH2= beta alone generates without any application of a magnetic field caused by an auxiliary current convertor within another magnetoelectric conversion element 11 of a second electric power-voltage conversion part. When gains of amplification circuits 9, 12 are indicated as G1 and G2, an addition result caused by a composite circuit 13 is indicated as G1HH1+G2HH2=G1kiB+G1alpha+G2beta. The addition result VH of a composition circuit 13 becomes VH=G1kiB and the adverse effect of the unbalanced voltage alpha can be eliminated by regulating the gain G. of the amplification circuit 12 of the second electric power-voltage conversion part unto G2=-G1.alpha/beta.
Patent JP-H02151807-A (JP)
Title: Clamping mechanism for multicore optical fiber
Inventor: YOSHINUMA MIKIO
IPC: G02B6/24
Filed: 1988-12-05
Abstract: PURPOSE:To stabilize the force which presses an optical fiber by fitting a contact coil spring loosely to a lateral shaft provided below a pressure member and interposing a soft elastic body such as sponge between the contact coil spring and the reverse surface of the pressure member. CONSTITUTION:The lateral shaft 12 is provided below the pressure member 10, the contact coil spring which is as thick as or thicker than optical fiber f1 and f2 is fitted loosely to the lateral shaft 12, and the soft elastic body 14 such as sponge is interposed between the coil spring 13 and the reverse surface of the pressure plate 10. The pressing force by the pressure member 10 is trans mitted to the contact coil spring 13 through the elastic body 14 on the reverse surface to press the optical fibers f1 and f2 fitted in V grooves, so that >=2 coils abut on the optical fibers f1 and f2. At this time, the contact coil spring 13 deforms in conformity with the unevenness of the optical fibers f1 and f2 and a cradle 1, thereby contacting the optical fibers f1 and f2 excellently. Conse quently, the optical fibers f1 and f2 are applied with a uniform clamping force.
Patent JP-H02151660-A (JP)
Title: Room temperature vulcanizable polyorganosiloxane composition
Inventor: FUJIMOTO TETSUO
IPC: C08L83/07
Filed: 1988-12-05
Abstract: PURPOSE:To improve the releasability of a mold from a master model and the releasability of a molded product from the mold by compounding a polyorganosiloxane with three specific components and platinum or a platinum compd. CONSTITUTION:100 pts.wt. polyorganosiloxane of formula I (wherein R<1> is methyl, ethyl, phenyl or 3,3,3-trifluoropropyl; m is such as number that the viscosity of said polyorganosiloxane is 500-200,000cP) (A) is compounded with 2-50 pts.wt. polyorganosiloxane which has a mean degree of polymn. of 20 or lower and in which at least 5mol% of siloxane units are units of formula II or III, 0.1-20 pts.wt. polyorganohydrogensiloxane comprising units of formula IV and SiO2 units and contg. H attached to Si in an amt. of 0.3-1.2wt.% of the MW, 0.05-4 pts.wt. polyorganosiloxane of formula V (wherein R<2> is R<1>; n is 0-200), and platinum or a platinum compd. in an amt. corresponding to 1-100ppm platinum (based on component A).
Patent JP-H11139811-A (JP)
Title: Production of high purity aqueous hydrogen peroxide solution
Inventor: KOGURE NAOKI
IPC: C01B15/013
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity aq. hydrogen peroxide soln. without decomposing hydrogen peroxide while preventing the oxidation deterioration of a reverse osmosis membrane by adding a specified amt. of a hydrogen peroxide decomposition inhibitor to an aq. soln. of purified hydrogen peroxide whose iron and chromium contents are <=a specified value each and bringing the aq. soln. into contact with the reverse osmosis membrane so as to further purity the aq. soln. SOLUTION: Crude hydrogen peroxide produced, e.g. by an anthraquinone method is purified preferably by one or more methods selected from among distillation, contact with a cation or anion exchange resin, contact with a chelate resin and contact with a reverse osmosis membrane and an aq. soln. of the purified hydrogen peroxide having <=10 wt.ppb iron content, <=10 wt.ppb chromium content and usually 10-70 wt.% hydrogen peroxide concn. is further purified. At this time, a hydrogen peroxide decomposition inhibitor that is preferably one or more selected from among ortho-phosphoric acid, pyrophosphoric acid, tripolyphosphoric acid, a phosphonic acid chelating agent, an acetic acid chelating agent and stannic acid (salt) is added to the aq. soln. by 0.2-300 μmol/1 and the aq. soln. is brought into contact with a reverse osmosis membrane.
Patent JP-H08157754-A (JP)
Title: Metallic coating composition
Inventor: SHIIKI HISASHI
IPC: C09D175/06
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a metallic coating compsn. which, as a base coating compsn., is excellent in metal orientation and peeling properties and has a relatively high nonvolatile content by using a specific essential base resin component and an essential curative component comprising an amino resin. CONSTITUTION: This compsn. contains an essential base resin component, an essential curative component, and other necessary components such as metallic. inorg, and org. pigments, a surface-modifying agent, a sedimentation preventive, and a solvent for a common coating compsn. The base resin component is prepd. by dissolving a water-nondispersible cross-linked resin particles, a polyester resin, and CAB in a wt. ratio of (95-30):(5-50):(0-20) in a solvent (e.g. an aliph. hydrocarbon, an alicyclic hydrocarbon, an arom. hydrocarbon, an alcohol, or an ester). The curative component comprises an amino resin alone or together with a blocked isocyanate compd. and is used in a wt. ratio to the base resin component of (90:10)-(60:40).
Patent JP-H04179213-A (JP)
Title: Projection aligner
Inventor: KAMON KAZUYA
IPC: G03F7/20
Filed: 1990-11-14
Abstract: PURPOSE:To increase a resolution and the depth of focus simultaneously by providing the titled device with a pupil member which has a light transmission region to shape the light which has passed through a mask that makes a specific shift in phase between light which has passed through the central part of the light transmission region and light which has passed through the outer part of the region. CONSTITUTION:On the outer part of a light transmission region D of a pupil member 21, a phase shifting member 23 is formed. Lights L2, L3 which have passed through the phase shifting member 23 are 180 deg. out of phase with light L1 which has passed through the central part of the light transmission region D. Therefore, the lights L2, L3 are negated by a reversing component at the time of the best focus 26 and the distribution of the lights L2, L3 is shown by a curve 24. As known from the chart, the luminous intensity is totally decreased, however, the shape of the distribution curbe is almost the same. At the time of defocus, on the other hand, the lights L1-L3 do not focus on one point on the surface of a wafer 20 and reversing components 29, 30 of the light L2, L3 are distributed only in areas apart from the center of the distribution of the light L1 and the distribution of the lights L2, L3 is shown by a curve 27. Because of this reason, a contrast of an image is improved nearly to the one at the time of the best focus and thus the depth of focus is increased.
Patent JP-H06132567-A (JP)
Title: Conduction cooling type superconducting magnet apparatus
Inventor: WATANABE KAZUO
IPC: H01L39/04
Filed: 1992-10-20
Abstract: PURPOSE:To provide a conduction cooling type superconducting magnet apparatus capable of reducing a penetration heat from current leads and obtaining the entire apparatus having a small and compact size in a structure for cooling a superconducting coil by a refrigerator. CONSTITUTION:In the present invention aimed at the point that current leads 6 themselves are formed of a high-temperature superconducting material, a conduction cooling type superconducting magnet apparatus comprises a refrigerator 7, a superconducting coil 5 which can be cooled by the refrigerator 7, and the current leads 6 fed to the superconducting coil 5. Then, the superconducting coil 5 is brought into contact with cooling stages 7A and 7B of the refrigerator 7 and the current leads 6 are formed of the high-temperature superconducting material and further are brought into contact with the cooling stages 7A and 7B of the refrigerator 7.
Patent JP-S6313118-A (JP)
Title: Magnetic recording medium
Inventor: SHIROISHI YOSHIHIRO
IPC: G11B5/73
Filed: 1986-12-24
Abstract: PURPOSE:To improve corrosion resistance while maintaining excellent magnetic characteristics by using Co, Ni and Zr as essential components of magnetic layers and specifying the content of Zr. CONSTITUTION:Nonmagnetic plating layer 12, 12' consisting of Ni-P, etc., magnetic control layers 13, 13' consisting of Cr, etc., and magnetic layers 14, 14' essentially consisting of a Co-Ni-Zr alloy are laminated on both faces of a substrate 11 consisting of an Al alloy, etc. The content of the Cr in the layers 14, 14' is specified to 0.1-30at% with respect to Co and Ni and Zr is preferably segregated on the surface thereof. The content of Ni is preferably 10-60atm% with respect to Co. >=1 Kinds of Ti, Pt, Ru, Ta, Rh, V, Nb, Cr and Pd are incorporated at 0.01-15at% in addition to Co, Ni or Zr in the layers 14, 14' and O is preferably incorporated at 0.1-15at% therein.
Patent JP-H06132999-A (JP)
Title: Protocol mapping method
Inventor: TAKAHASHI KUNIAKI
IPC: H04L69/14
Filed: 1992-10-20
Abstract: PURPOSE:To mutually, freely, and efficiently attain a mapping without being limited by the number of logical paths by a gate way inserted between computers in order to realize a communication between computers whose protocols are different. CONSTITUTION:Plural computers 21-1-22-4 are connected through logical paths 24-1-24-4 with a gate way 23. Then, each peculiar address is converted into a virtual address commonly used in the gate way 23 at one edge of each logical bus 24 at the gate way 23 side. Ports arbitrarily set at the gate way 23 are linked by a mapping processing which is fixedly uniformed by the virtual address. A link 26 is formed each time a communication request is issued, and opened at each section of the communication.
Patent JP-H11115172-A (JP)
Title: Ink jet printer
Inventor: MATSUDA KAZUHIKO
IPC: B41J29/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which is capable of preventing an ink from bleeding at the time of lamination. SOLUTION: The entire area of an image formation face on a paper is divided into 8×8 dots of reference area for decision based on entered image data and assigned positions for these areas are initialized (S1, S2). Then the image data for the reference area is extracted from the sets of the entered image data with regard to the reference area for decision (S3). Further, the number of dots to which an ink is actually discharged based on the image data worth the reference area for decision of the extracted 64 dots, is detected and thereby, the gross amount of the ink is detected (S4). It is interpreted whether the detected gross amount of the ink is less than a specified amount (S5).  When the decision results of this step S5 are negative, a corrective processing by which the amount of the ink for dots reaches a desired amount level is performed until the decision results are affirmative (S6). Thereafter, an image is formed and a lamination process is performed (S9, S10).
Patent JP-H01186893-A (JP)
Title: Water-soluble camptothesine analogue
Inventor: JIEFURII CHIYAARUZU BOOMU
IPC: C07D491/22
Filed: 1988-12-01
Abstract: NEW MATERIAL: A compound of formula {X is OH, H, cyano, -CH 2 NH 2  or formyl; R is H when X is cyano, CH 2 NH 2  or formyl, and R is -CHO or -CH 2 R 1  [R 1  is -O-R 2  or -S-R 3  (R 2  and R 3  are H, 1-6C alkyl or the like) or the like] when X is H or OH}.  
     EXAMPLE: (20S)9-dimethyl aminomethyl-10-hydroxycamptothecin acetate.  
     USE: Anti-tumor agents.  
     PROCESS: The 10-hydroxycamtothecin is condensed with formaldehyde and an appropriate primary or secondary amine to obtain the compound of formula I in which group X is H, cyano or formyl, and group R 1  is -N-R 2 (R 3 ) and R 2  and R are same one except H. 
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