baber/WOPTO huggingface dataset:
Patent JP-S62169877-A (JP)
Title: Maintenance liquid for ink jet recording
Inventor: OWATARI AKIO
IPC: C09D11/00
Filed: 1986-01-22
Abstract: PURPOSE:To obtain the titled liquid which has 9 high washing power for an ink system and whose residue does not have nay adverse effect on the ink system so that the system can be maintained for a long time and also an ink can be rapidly refilled, by mixing a specified alcohol, a specified anionic surface active agent, and water. CONSTITUTION:The titled maintenance liquid composed of one or more alcohols (A) selected from among methanol, ethanol, n-propanol, and isopropanol, an anionic surface active agent (B) having functional groups comprising -SO3M, -OSO3M or -COOM (wherein M is H, Li, Na or K) [e.g., RCH2COOM (wherein R is 11-17C alkyl), RSO3M (wherein R is 12-18C alkyl), and ROSO3M (wherein R is 12-18C alkyl)], and water (C). This liquid has a high washing power for an ink system and therefore enables rapid removal of an ink from the ink system. Furthermore, the remaining maintenance liquid does not have nay adverse effect on the ink system so that the system can be maintained for a long time and also an ink can be rapidly refilled.
Patent JP-H09202802-A (JP)
Title: Production of nonaqueous polymer dispersion
Inventor: OKA KENJI
IPC: C08F2/08
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a nonaqueous polymer dispersion having a dispersoid with small average particle diameter, capable of using as a rheology controlling agent having excellent sagging-preventing effect to solve the problem of appearance of a coated film. SOLUTION: This method for producing a nonaqueous polymer dispersion comprises carrying out solution polymerization of a vinyl monomer in an organic solvent capable of dissolving a disperse stabilizer without dissolving the vinyl polymer constituting a dispersoid of a nonaqueous polymer dispersion, while using an addition reaction product of a linear polyester having a carboxyl group at one end with a glycidyl group-containing acrylic resin as the disperse stabilizer. In the method, the polymerization is carried out by dropping the vinyl monomer into a disperse stabilizer solution containing 0.001-0.5wt.% radical polymerization initiator based on the vinyl monomer.
Patent JP-S56108885-A (JP)
Title: Treatment of pickling rinse waste solution
Inventor: MIYAMOTO HITOSHI
IPC: C23G1/36
Filed: 1980-02-04
Abstract: PURPOSE:To make up a system where no sludge is formed eliminating neutralization process, by dividing rinse a waste soln. into a dil. soln. and a concd. soln. by electrodialysis, and by eliminating the formation of a pickling rinse waste soln. by returning the dil. soln. to a rinse water tank and by recovering acid from the concd. soln. to make pickling rinse waste solution empty. CONSTITUTION:Steel sheet 4 having been pickled in a pickling tank 1 is made into a product by washing with water replenished 5 to a rinse tank 2. The rinse waste soln. 6 is delivered to an electrodialyzer 14, where it is divided into a recovered water 7 contg. little iron ions and acid, and a concd. soln. 8 contg. large amount of iron ions and acid by a current applied across the anode and the cathode. The recovered water 7 is returned to the tank 2 and is used for rinsing the steel sheet 4 once again. The concd. soln. 8 is led to an acid-recovering unit 10, where it is divided into acid 11 and iron compound 12, then said 11 is returned to the tank 1, and said 12 is recovered. The loss of water 15 is replenished by replenish water 5.
Patent JP-H02190836-A (JP)
Title: Electrophotographic copying device
Inventor: NAKA YOUJI
IPC: H04N5/369
Filed: 1989-01-20
Abstract: PURPOSE:To surely and easily set an image pickup range by providing a framing projection means for projecting a framing mark for displaying the image pickup range on a recording surface. CONSTITUTION:A slit plate 67 is disposed at a position equivalent to the image- forming position of a photographing lens in an initial position. A light projecting slit 68 is opened in the center part of the slit plate 67, and framing slits 71-76 and framing slits 78-83 are opened on the left side and the right side of the slit 68 respectively. Therefore, AF spot light A is projected on a screen 131 through a finder mirror with the light emitted from a xenon tube inside a main body 10 and passing through a pin hole and the framing mark F is projected in the same way with the light passing through the framing slits. Thus, the image pickup range is easily set.
Patent JP-H05216837-A (JP)
Title: Time synchronism control system between computers
Inventor: ANEZAKI AKIHIRO
IPC: G06F15/16
Filed: 1992-01-27
Abstract: PURPOSE:To execute an exact information processing by eliminating a shift of time generated at the time of synchronizing the time between computers. CONSTITUTION:In order to obviate a shift of time generated at the time of transmitting time between computers necessitating synchronizing the time, a transfer time is measured by transmitting data in advance by a transfer time measuring means 12. In such a state, this system is constituted of a time determining means 13 for determining the time to be transmitted from the other party computer in order to synchronize the time based on the measured transfer time, and a time sending-out means 14 for transmitting the time to a terminal.
Patent JP-H01199827-A (JP)
Title: Packaging apparatus
Inventor: TAKAHASHI MITSUO
IPC: B65B43/16
Filed: 1988-01-21
Abstract: PURPOSE:To improve the operational property and the rate of a packaging operation, by forming bags of packaging film, supplying the bags to bag openers while being gripped by a gripping device and forcing commodities into the bags to form bagged products. CONSTITUTION:A bag forming machine 27 folds film 3' into a twofold portion 28, which is further folded by a folding plate 29 at the lower part thereof into a fourfold portion 30, which is stretched by a stretching roller 10', whereby widthwise sealing of the film is effected by a side sealer 22' into side seal portions 31 and a bag 32 is formed by cutting off the film. The commodities 7 to be bagged, when carried by a chain blade 91 to an entrance conveyor 61, is forced into the bag 32 retainably engaged with bag openers 59 through its opening portion 34 while being pushed by paddle plates 72. Since the paddle plates 72 moves parallel, the bag 32 is moved out of the engagement with the bag openers 59 and carried to an exit conveyor 64 as a final bagged product 63.
Patent JP-H11210436-A (JP)
Title: Breather device of overhead cam type vertical engine
Inventor: KIMOTO SEIJI
IPC: F01M13/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve oil leakage and slope performance remarkably by a simple improvement. SOLUTION: A peripheral wall 11 is provided vertically from the lower surface of a valve system chamber upper cover 5, a partition plate 12 is fixed to the lower end surface of the peripheral wall, and a breather chamber 13 is formed inside it. A blow-by gas introducing port 14 is opened in the partition plate 12, a lead valve 15 to close the inlet port 14 openably and a valve presser 16 are installed, a blow-by gas outlet port 17 facing the breather chamber 13 is opened in the valve system chamber upper cover 5, and the outer end of the outlet port 17 is communicated to the secondary chamber of an air cleaner through a communicating pipe 20.  The blow-by gas introducing port 14 is opened in the valve gear cams 6 and 7 on the side opposite to the oil splashing side, and the blow-by gas outlet port 17 is opened inside the breather chamber 13 generally at the longitudinal and lateral center part and near the fixed end side rear surface of the valve presser 16. A battle board is interposed between the outlet port and the valve presser 16.
Patent JP-H04235440-A (JP)
Title: Terminal equipment with voice interaction
Inventor: HAYAKAWA CHIEMI
IPC: G10L15/00
Filed: 1991-01-09
Abstract: PURPOSE:To offer an improved terminal equipment with a voice interactive function so that plural terminal equipment can be connected via a computer network and that interaction is available in addition to data transfer between the plural terminal equipments. CONSTITUTION:This equipment is a terminal equipment for a system for which plural terminal equipment are connected via the computer network and performs the data transfer between the terminal equipment. The equipment is provided with a voice input/output means 1 converting voice into a digital sound signal and converting the digital sound signal into voice, a voice signal control means 2 conducting the control of separation/transmission of the digital sound signal, and an access control means 3 controlling the access of a digital sound signal to a communication channel.
Patent JP-H11207208-A (JP)
Title: Air cleaner
Inventor: KATSUMURA SHINICHIRO
IPC: B03C3/47
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent unpleasant crackling sounds from being uttered by providing electrode plates at predetermined intervals between a pair of connecting members of left and right dust collecting section high voltage electrodes, providing a power supply member along a whole length of the connecting members and supplying power through the power supply member and supporting it on a lower frame. SOLUTION: In mounting a power supply member 49 having a U-shaped section on a connecting member 43 of left and right dust collecting section high voltage electrodes 21 along a whole length, the power supply member 49 is formed symmetrically in a longitudinal direction and an engagement hole 57 to be engaged with an engagement protrusion 47 of the left and right dust collecting high voltage electrodes 21 is punched by a press in either left half or right half and the dust collecting section high voltage electrodes 21 and the power supply member 49 are positioned and the power supply member 49 and the left and right dust collecting section high voltage electrodes 21 are connected integrally. Further, the dust collecting section high voltage electrodes 21 are mounted on a lower frame through the power supply member 49 having a U-shaped cross-section.  Thus, unpleasant crackling sounds are prevented from being uttered and dust collecting efficiency is enhanced.
Patent JP-S59136547-A (JP)
Title: Engine
Inventor: BANDOU SHIGERU
IPC: F16J1/02
Filed: 1983-01-26
Abstract: PURPOSE:To facilitate adjustment of the gap between a cylinder and rolling members in an engine in which a piston and a cylinder are kept in rolling contact with each other by the intermediary of rolling members, by forming or providing elastic support means at the portions for supporting the piston skirt region where the rolling members are attached. CONSTITUTION:A piston 2 kept in sliding contact with the inner surface of a cylinder 1 is provided with rolling members 4 respectively at its opposite side portions 3 where side pressure is acted to the piston 2. These rolling members 4 are supported on respective shafts 7 at the position near the height of a piston pin 5 in the manner that they are inserted into respective openings 6 formed at said opposite side portions 3 of the piston 2. Here, an elastic support means 12 is provided respectively at the opposite side portions 3 of the piston 2 where the rolling members 4 are attached, i.e., at portions 11 for supporting the piston skirt region 10. These elastic support means 12 are obtained by simply forming slits 13 at the portions 11 or by fitting a spring into each slit 13 additionally. Since, with such an arrangement, the rolling members 4 can be kept in smooth contact with the inner surface of the cylinder 1, it is enabled to obtain smooth rotation of the members 4 and hence to pevent the generation of noises, vibration and wear.
Patent JP-H05202548-A (JP)
Title: Toilet seat device
Inventor: MATSUMOTO TOMOHIDE
IPC: E03D9/05
Filed: 1992-01-27
Abstract: PURPOSE:To keep deodorizing effect over a long period of time by fitting a deodorizing body for deodorizing and oxidation-decomposition in a room temperature atmosphere, and the toilet seat device has deodorizing function for purifying bad smell component at the time of evacuation. CONSTITUTION:A deodorizing body unit 17 comprising a first deodorizing body 18 with the main component of the metallic oxide of manganese and iron, a second deodorizing body 19 containing metallic oxides of gold and iron in a zeolite porous-body with the framework of ceramic fibers, and a case 20 containing the first and second deodorizing bodies 18, 19 is removably fitted in an air-blowing duct 12. Then, by the interaction of the metallic ions of manganese and iron with compounds containing sulfide, and by the interaction of the metallic ions of gold and iron with compounds containing nitrogen, deodorizing and oxidation-decomposition is performed in a room temperature atmosphere.
Patent JP-S60159390-A (JP)
Title: Preparation of oldham's coupling for scroll compressor
Inventor: OGATA OSAMU
IPC: F04C18/02
Filed: 1984-01-27
Abstract: PURPOSE:To easily prepare an Oldham's coupling by forming the opposite parts in the direction of diameter of a ring-plate member into projection bodies through press work and joining said ring-plate members so that the projection bodies are directed oppositely each other and shifted by 90 deg.. CONSTITUTION:In order to prepare the captioned Oldham's coupling, the opposite parts in the direction of diameter of a ring-plate member 3a are formed into projection bodies 3b in U-form through press work. Two ring-plate members are superposed so that the projection bodies are directed in the opposite directions each other and the positions are shifted by 90 deg., and the proper positions on the ring-plate members are joined through spot welding. Therefore, an Oldham's coupling can be prepared from one kind of ring-plate member through simple machining, and cost cut is enabled because of mass production effect.
Patent JP-S57126594-A (JP)
Title: Compressor
Inventor: WAKABAYASHI TOSHIO
IPC: F04C29/00
Filed: 1981-01-28
Abstract: PURPOSE:To reduce abrasion of shafts and bearings as well as noise by installing on the thrust face of thrust bearing an annular nonmetallic support member surrounding the crank shaft and a metallic inner ring between the inner periphery of above mentioned support member and the outer surface of crank shaft. CONSTITUTION:An annular support member 20 made of a nonmetallic material of high resistance to wear; resin, for instance; is installed around the crank shaft 14 between the thrust face 18 of bearing 12 and the end face 19 of corresponding crank pin 15. At the inside periphery of this support member 20, an inner ring 21 made of a metallic material or an inorganic ceramic material having a higher resistance to deformation than the support member 20 is installed surrounding the outside surface of crank shaft 14. Due to these outfits, a remarkable reduction is attained in seizing tronbles between the shaft and bearing 12, abrasion loss as well as noise, with resultant improvement in the durability and efficiency of the compressor including reduced noise.
Patent JP-H08149489-A (JP)
Title: Convergence corrector
Inventor: KONDO MAKOTO
IPC: H04N9/28
Filed: 1995-01-30
Abstract: PURPOSE: To perform exact convergence correction with the same correction data by turning a position to output a corrected waveform to a position on a display screen corresponding to the position of each adjusting point regardlessly of the kind of an input signal or the horizontal size of the display screen. CONSTITUTION: When a TV signal is inputted, a CPU 1 sends a command to an address generating circuit 2 or the like and the correction data stored in a memory 3 are successively outputted. Besides, the CPU 1 discriminates the kind of the input signal and when the input signal is an NTSC signal, the changeover switch of an output timing circuit 5 outputs a switching control signal so as to select the output of a hexadecimal counter and outputs a reset signal to the hexadecimal counter at reset timing. Then, the hexadecimal counter outputs a pulse at every 0.125H, for example, and outputs timing waveform data from a waveform data output circuit. The position of these waveform data on the display screen becomes a position shown by (f). This position is almost matched with the position of the adjusting point.
Patent JP-H11215265-A (JP)
Title: Portable telephone system and its call charge notice method
Inventor: HIRAUMA TATSU
IPC: H04W4/12
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To inform a talking party of how much a call charge reaches for each call without offending the party. SOLUTION: When a number of 'X#' + 'telephone number' is entered by a portable telephone set (step 101), the system stores the number 'x' as a scheduled limit amount (step 201), and continue to calculate a call charge (y) after the start of the call (step 204). When a residual amount being subtraction of the call charge (y) from the scheduled limit amount (x) reaches a prescribed value z0 or below, the system sends a warning message to the portable telephone set (step 211) to allow the portable telephone set to display (voice output) it. Thus, the system informs the user of the present situation that the call charge reaches the scheduled limit amount (step 103), when the call can be maintained.
Patent JP-H01188013-A (JP)
Title: Manufacture of noise filter
Inventor: SATO HIDEYUKI
IPC: H03H7/01
Filed: 1988-01-21
Abstract: PURPOSE:To simplify the work process by providing a half-round slot with plural lead terminals inserted thereto so as to provide lead terminals to the center of a rectangular soft magnetic ferrite core at an equal interval and using a resin so as to apply sealing and forming after the lead terminals are inserted to the center round slot of the ferrite core in matching with the number of terminals. CONSTITUTION:A half-round slot 15 proportional to number of terminals is provided to the center of rectangular ferrite cores A13, B14 split into two, a lead terminal 12 is inserted thereto so as to incorporate the soft magnetic ferrite cores 13, 14 split into two so that the lead terminal is stored in the half-round slot 15 provided to the surface of the ferrite core from both faces of the lead terminal. Then a thermosetting resin 16 is used to apply incorporation by the seal forming method to enclose the ferrite core. Thus, the noise filter of a structure not requiring conventional steel wire winding, soldering and winding is manufactured.
Patent JP-S54106991-A (JP)
Title: Grinder
Inventor: ISHIDA YOSHIHIRO
IPC: B24B47/10
Filed: 1978-02-08
Abstract: PURPOSE: To do away with excessive machining load and impact on work piece for lesser machining distorsion by switching between feeding speed control of a feed unit and feeding speed control of machining load according to the grinding condition.  
     CONSTITUTION: As long as the grinding load does not exceed the force of the weight 22, i.e., the contact of a hook 30 is not released, or in other words, under the working condition where the feed speed is regulated within the range of the grinding capacity(speed) of the grindstone 32, a feed unit 20 sends a grindstone rotating unit 16 near to a rork rotating unit 12, successfully understaking slow feed at the beginning of cutting or control of stopping location of cutting. When the speed of the feed unit 20 becomes greater than the grinding capacity (speed) of the grindstone 32, the contact of the hook 30 is released to equalize the grinding load and the force of the weight 22. Thus, work piece 1 is machined at the rate suitable to the cutting quality of the grindstone 32 under the machining load control method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56110529-A (JP)
Title: Intake-egr controlling device for diesel engine
Inventor: HASHIMOTO EIJI
IPC: F02D9/02
Filed: 1980-02-04
Abstract: PURPOSE: To improve the cutoff property of an exhaust gas throttle valve by constituting the device so that the exhaust gas throttle valve is pressed against and tightly engaged with the whole periphery of a circular valve seat at its full-closure position by the pressure of the exhaust gas.  
     CONSTITUTION: Since the time when the exhaust gas throttle valve 48 is brought to its full-closure position and thereby recirculation of exhaust gas is interrupted coincides with the time of high-load operation when the pressure of exhaust gas is relatively high, the exhaust gas throttle valve 48 is strongly pressed, at its ring- shaped flange part, against a valve seat part 46 by the relatively high pressure of the exhaust gas. Since it is the time of idling or of low-load operation when the pressure of exhaust gas is relatively low that the exhaust gas throttle valve 48 is opened to start recirculation of exhaust gas, much increase in a power required for opening of the valve under the influence of the pressure of exhaust gas is not caused. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54106444-A (JP)
Title: Preparation of diacyldihydrazide
Inventor: SATOU MASAKATSU
IPC: C07C67/00
Filed: 1978-02-07
Abstract: PURPOSE: To prepare the title compound useful as an agent for suppressing the degradation of polyolefin by the action of metals, using water in place of expensive DMA solution, by mixing and reacting hydrazide with an acyl halide in the presence of water and a hydrophobic organic solvent.  
     CONSTITUTION: Diacyldihydrazide is prepared by mixing and reacting hydrazide with an acyl halide at ≤50°C for pref. ≥1 hours, in the presence of water and a hydrophobic organic solvent (pref. ethyl acetate). The weight ratio of the acyl halide to the hydrazide is 2W100, pref. 5W15; and that of the organic solvent to the acyl halide is 2W50, pref. 3W6.  
     EFFECT: The temperature rise caused by the heat of reaction is effectively suppressed by the large heat capacity of water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01189254-A (JP)
Title: Method for multiple access communication
Inventor: HATANO SATOSHI
Filed: 1988-01-25
Abstract: PURPOSE:To effectively utilize radio waves and to speedily transmit information by causing a control node to inform other systems of channel for transmitting information to be occupied with a system and closing the system with the decision of a control channel when the system is operated. CONSTITUTION:A communication system has one control node 10 and plural general nodes 11 (for example, 11a, 11b-11e). For example, based on the system inauguration requesting signal of the general node 11a, the control node 10 selects a channel 8 for transmitting information to be unoccupied and to be already captured. All general nodes 11 are informed of a signal that the channel is made into the using channel of the said system, through a channel 7 for a communication. Based on it, the general nodes 11a, 11b-11e are set to the channel 8 for transmitting the information. They are not confused with the other systems. The control node 10 continues a polling and simultaneously, closes the system when transmitting data from the general nodes 11 or control node 10 do not exist for a fixed time.
Patent JP-S57127332-A (JP)
Title: Charge transfer type quantizing device
Inventor: YAMADA TETSUO
IPC: H03M1/44
Filed: 1981-01-30
Abstract: PURPOSE:To perform a quantizing action in a short time, by lowering the well- shaped potential toward the traveling direction of the electric charge for quantization. CONSTITUTION:The voltage divided by resistance dividing elements 481-484 is applied to each storage electrode 44 since the terminal 45 of one side through which the voltage phiQ is applied to the electrode 44 is kept at a high voltage level. Thus the potential distribution of the corresponding storage buried channel lowers in steps when viewed from the side of an input circuit 50. Accordingly, the shift speed of the electric charge is greatly increased to successively transfer the quantized signal charge train shifted to a charge transfer device 53 to an output circuit 56. This charge train can be extracted as a time series train voltage signal. IN such a way, the analog signal injected from the circuit 50 can be converted into a quantized time series signal in a short time.