baber/WOPTO huggingface dataset:
Patent JP-H01165572-A (JP)
Title: Treatment of polymerizable powder
Inventor: WATABE HIDEKI
IPC: C08F22/36
Filed: 1987-12-22
Abstract: PURPOSE:To prevent various defects of powder, by suspending a maleimide derivative of polymerizable powder having no ring opening properties through hydrolysis with water into water in a specific blending ratio and transporting or weighing the polymerizable polymer as an inert and stable suspension. CONSTITUTION:A maleimide derivative shown by the formula (R1 and R2 are H, 1-4C alkyl, halogen or 1-4C halogenated alkyl; R2 is 1-12C alkyl, cycloalkyl or phenyl containing nonhydrolyzable substituent group) is dispersed into water in the ratio of 5-200 pts.wt., preferably 10-100 pts.wt. maleimide derivative based on 100 pts.wt. water to form a suspension, which is transported or weighed in a suspended state so that the polymerizable powder is treated. The method is used for raw material powder of heat-resistant plastic resin especially applicable to molding method such as injection molding or extrusion molding. Pollution of operation environment resulting from scattering of powder or toxicity is prevented and generation of static electricity is prevented.
Patent JP-H07178791-A (JP)
Title: Mold
Inventor: OKADA EIJI
IPC: B29C48/30
Filed: 1993-12-21
Abstract: PURPOSE:To provide a mold capable of molding an extrusion molded product having no wavy undulation or dimensional irregularity on the surface thereof and having no lubricant remaining on the surface thereof by uniformly extracting the lubricant on this side of a throttle die and preventing the film cutting and accumulation of the lubricant. CONSTITUTION:A lubricant supply part 15 is provided in the vicinity of the inlet of a long land die 13 so as to be capable of supplying a lubricant to a resin passage 131. A lubricant extracting part 16 is provided in the vicinity of the outlet of the long land die 16 so as to be capable of extracting the lubricant from the resin passage 131. The cross section of the resin passage immediately after the lubricant extracting part 16 is made larger than that of the resin passage 131 immediately before the lubricant extracting part 16.
Patent JP-2001141765-A (JP)
Title: Sampler
Inventor: TERADA KOICHIRO
IPC: G01R23/173
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To stably convert a signal regardless of temperature fluctuation by setting the impedance of an SRD constant in a constant impedance circuit. SOLUTION: This sampler 1 comprises a step recovery diode 3 for generating a sampling signal f3 on the basis of the output signal f2 from a voltage control oscillator 7, an SRD drive circuit 2 for driving the step recovery diode 3; a constant impedance circuit 4 for controlling the impedance of the step recovery diode 3 constant; and a signal mixer 4 for mixing the sampling signal f3 to the output signal f1 from a YTO 6 to perform a sampling. The impedance of the step recovery diode 3 is made constant by the constant impedance circuit 4, so that the output signal f2 from the voltage control oscillator 7 is converted into the sampling signal f3 having no conversion loss.
Patent JP-H08216107-A (JP)
Title: Stapler with coating control mechanism
Inventor: SAAWAN EI JIYAIRAMU
IPC: B25C5/16
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To exclude a clogged staple by operating an opening lever rotating in tight association with a sheath to facilitate an operation of a fastener to open the sheath. SOLUTION: A sheath 26 is separated from a head 16, and held to form a staple transfer channel 34. When a staple is clogged, a sheath opening lever 37 engaged telescopic ally with an outside of the sheath 26 is rotated around the shaft 27 as a center by gripping a handle 37h. The lever 37 has a front side plate 40 and tow side plates 41, 42. The plates 41, 42 have inner tabs 41t, 42t engaged with end walls 29W, 30W of the sheath 26 to assure rotation of the lever 37. When the lever 37 is first moved, a pin 32 brings about downward cam motion by overcoming a spring 33 by cam protrusions 41a, 42a to open the sheath 26.
Patent JP-H07147845-A (JP)
Title: Soil feeder
Inventor: TAKAGI TADAO
IPC: A01G9/08
Filed: 1993-11-29
Abstract: PURPOSE:To provide a soil feeder capable of changing the lateral width for soil delivery from a delivery port. CONSTITUTION:This soil feeder is equipped with a conveying platform 1 to convey raising seedling boxes 2 rectangular in top view and a soil delivery device 10 set up above this platform 1 and made up of a feed hopper 11 on the upper part thereof and a delivery belt 13 provided under a hopper falling port 12 on the lower part thereof and moving in parallel with the conveying direction of the raising seeding boxes 2. Besides, a pair of left and right regulating plates 18 long in the longitudinal direction are arranged at the left and right side positions under the hopper falling port 12 and the delivery port 14 side of these regulating plates 18 is rotatable left and right.
Patent JP-H11156357-A (JP)
Title: Water purifying apparatus
Inventor: ASAKAWA TOMOJI
IPC: C02F1/42
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To appropriately control the treating conditions of a multi-stage reverse osmosis membrane apparatus, especially an alkali agent addition amount in a water purifying apparatus equipped with a multi-stage reverse osmosis membrane apparatus wherein permeated water of a front stage reverse osmosis membrane apparatus is treated by a next stage reverse osmosis membrane apparatus, and an alkali addition means wherein an alkali agent is added to supply water of any reverse osmosis membrane apparatus of the multi-stage reverse osmosis membrane apparatus. SOLUTION: As a action exchange means using H-type action exchange resin, the action exchange means 22 wherein at least a part of final permeated water of a multi-stage reverse osmosis membrane apparatus 31 is passed through and the electric resistivity or electric conductivity of treated water of the cation exchange means 22 is measured, are provided. Since the electric resistivity or electric conductivity has correlation with the concentration of the carbonate content contained in final permeated water of the multi-stage reverse osmosis membrane apparatus 31, the treating conditions of the multi-stage reverse osmosis membrane apparatus can be suitably controlled based on the electric receptivity or the electric conductivity.
Patent JP-2000225866-A (JP)
Title: Shift lever system for automatic transmission for vehicle
Inventor: JEONG WON-JIN
IPC: B60K20/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve a utilization factor of a center console and convenience for shifting by a driver by forming an operation pattern of a shift lever into a substantial 'U' shape and minimizing operation stroke of the shift lever. SOLUTION: This system includes a shift lever 2 which is formed rotatably in a car width direction and front and rear directions and is arranged, a basic range conversion means in which 'P', 'R', 'N', 'D' range conversions are performed by front and rear operations of the shift lever 2 on one side and a forwarding manual gear shift means in which '3', '2', 'L' range conversions are performed by front and rear operations of the shift lever 2 from a state that the shift lever 2 is moved to the other side when the shift lever 2 is in a 'D' range state.
Patent JP-H05160021-A (JP)
Title: Method and device for ashing
Inventor: NISHIKAWA KIYOKO
IPC: H01L21/30
Filed: 1991-12-06
Abstract: PURPOSE:To conduct a uniform ashing operation on a sample by a method wherein the sample is arranged on the downstream side of a down-flowing plasma gas stream, another gas stream is fed from the side of the plasma gas stream, and the flow of the plasma gas stream is controlled. CONSTITUTION:A sample 14 is placed on a stage 18, and O2 gas is introduced from an ashing gas introducing hole 19 while a reaction chamber 15 is being evacuated. On the other hand, micro-waves 24 are introduced from a microwave waveguide tube 23, oxygen plasma is generated in a light-emitting chamber 12, and neutral active species are sent into a reaction chamber from the abovementioned plasma through the hole on a punching board 16. At this time, the control gas such as O2 gas and the like is also fed from a gas introducing hole 21, and a down-flowing plasma gas stream is controlled. When the neutral active species of the plasma gas stream reach the sample 14, the organic resist on the sample 14 is incinerated. As a result, the distribution of ashing speed can be made uniform.
Patent JP-H11163226-A (JP)
Title: Relay board, connecting body between ic mounting board relay board, and structure composed of the ic mounting board, the relay board, and mounting board
Inventor: HIRAOKA TAKAAKI
IPC: H05K1/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a relay board, a connecting body between an IC mounting board and the relay board, and a structure composed of the IC mounting board, the relay board, and the mounting board, which are capable of canceling nonuniformity in thermal expansion coefficients caused by a thermal expansion coefficient difference between the IC mounting board mounted with an IC chip and a mounting board to be enhanced in connection reliability. SOLUTION: A relay board consists of a nearly plate-like relay board body 1 which is formed of glass-epoxy resin composite material and possessed of a first surface 1a and a second surface 1b, a first surface terminal 6 formed on the first surface 1a, and a second surface terminal 7 formed on the second surface 1b at a position corresponding to the first terminal 6, so as to be electrically connected to the first surface terminal 6. A part of the relay board body 1 corresponding to an IC chip is set lower in glass fiber content than the other part of the relay board main body, so as to be smaller in thermal expansion coefficient than the other part of the relay board body and the IC mounting board body 21.
Patent JP-2000149918-A (JP)
Title: Secondary battery
Inventor: IWAZONO YOSHINORI
IPC: H01M2/34
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery with a protecting circuit without constituting a pack battery by installing the protecting circuit for preventing overdischarge and overcharge in a sealing plate. SOLUTION: A protecting circuit constituted by mounting an electronic circuit 11 on a circuit board 10 is built in a sealing plate 8 for sealing an opening end of a battery case 15 in which a power generating element is housed. The circuit bord 10 is attached to the outside end of the sealing plate 8, a positive terminal plate 16 serving as a positive terminal of a secondary battery 1 and an S pole terminal plate 14 controling the operation of the electronic circuit 11 by outside connection are installed on the outside surface of the circuit board 10.
Patent JP-H09136466-A (JP)
Title: Drive transmission switching mechanism for recording device
Inventor: NAKAHARA JUNJI
IPC: B41J2/165
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a drive transmission switching mechanism for a recording device capable of keeping a drive force transmission par engaged with a negative pressure gear during maintenance operation after these gears are engaged with each other, regardless of the movement and position of a carriage. SOLUTION: If the rib 54 of a carriage kicks a kicking part 50, a drive force distributing gear (driver force transmission gear) 41 is released from the pressing force of an idle kicker 43 and is energized by a compressing spring 45 to be transferred sliding. Further, an engaging tooth 41c is engaged with a purge gear (negative pressure gear) 43 at a notched part. This engagement causes the purge gear 48 to rotate, so that a collar part suppresses the sliding transfer of the engaging tooth 41c unless the notched part is rotated to a position (home position) corresponding to the engaging tooth 41c, even when the idle kicker 43 pushes the engaging tooth 41c during the rotation of the purge gear 48. Thus the purge par 48 cannot be disengaged with the engaging tooth 41c.
Patent JP-H07178859-A (JP)
Title: Laminate and production thereof
Inventor: SAKAI HIDEO
IPC: B32B5/28
Filed: 1993-12-22
Abstract: PURPOSE:To produce a lightweight laminate having high rigidity by stacking two or more combinations each formed by laminating resin foam and a prepreg to thermally bond them. CONSTITUTION:Two or more combinations each formed by laminating resin foam and a prepreg are stacked to be thermally bonded. The prepreg pref. contains 30-85vol.% of a reinforcing fiber. This reinforcing fiber is pref. composed of a long fiber continuous in one direction. Further, the reinforcing fiber is a glass fiber and a thermoplastic resin and foam are composed of a polypropylene resin or a polystyrene resin. Prepreg laminates 2-6 may be the same laminated constitution and the same wall thickness and laminated constitution and wall thickness may be changed.
Patent JP-H08158663-A (JP)
Title: Safety master rope fitting device
Inventor: FUJII KOSHICHI
IPC: E04G21/32
Filed: 1994-11-30
Abstract: PURPOSE: To fit master ropes to a column by adopting a safety measure in which the master ropes have been used, when a wooden building is constructed. CONSTITUTION: A safety master rope fitting device is provided with a fitting body 11, and a pair of master rope latching parts 12a, 12b; and the fitting body 11 is made up of an encircling means 14 that surrounds the outer circumference of a column 1 so as to be openable, and a tightening means 15 by which the open/close part of the encircling means 14 is closed and tightened. The master rope latching parts 12a, 12b consist of loop-shaped latching members 13 that have been fitted to the encircling means 14. The encircling means 14 is preferably made up of a principal member 16 that has been formed by bending a plate material into an L shape, and a tightening member 17 of an arbitrary shape such as a plate, belt, and wire rod, and further it may be made up of a band or the like.
Patent JP-H10159629-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: SATO TATSUO
IPC: F02D45/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To improve operativity in a high load area while preventing resonance with a driving system. SOLUTION: A sensor 31 outputs in response to a concentration of oxygen in exhaust gas led to flow in a catalyst. Setting means 32 sets the target value of the fluctuation of an air-fuel with air-fuel ratio feedback control, in a region where the natural frequency of a driving system does not exist. Judging means 33 determines whether it is a high load area or not, calculating means 34 calculates an air-fuel ratio feedback compensation amount α on the basis of the output of the sensor 31 so that the measured value of the fluctuation of the air-fuel ratio is matched with the target value in the high load area and time that can be operated in a rich state is lengthened from the determined result, and air-fuel ratio feedback control means 35 performs the feedback control of an air-fuel ratio by using this air-fuel ratio feedback compensation amount α.
Patent JP-H11162766-A (JP)
Title: Gas insulated transformer for meters
Inventor: IWAMOTO SHINICHI
IPC: B01D53/26
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated transformer for meters capable of being manufactured small under favor of no requirement of a case for moisture absorbent. SOLUTION: Legs 17a and 18a of the lower end of a pair of frames 17 and 18 grasping and holding a both side of a ring iron core 6 wound by a high voltage coil 4 and a low voltage coil 3 are formed in the L-shaped section in parallel with mounting floor and extending to the outside of a grasping direction of the frames 17 and 18. A pair of ribs 17b and 17c, and ribs 18b and 18c are formed in the L-shaped inside recessed part on the both ends part in horizontal and longitudinal direction of the legs 17a and 18a, spaces of these ribs are covered by a field relaxing shield and an absorbent cover 19, and moisture absorbent 26 and 27 are received in the space formed inside of the cover.
Patent JP-2000146613-A (JP)
Title: Course searching display
Inventor: KO DENMEI
IPC: G01C21/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To judge whether a parking area is present at a target place or a target facility by searching and displaying a course to an extracted parking area based on a parking area data read out from a map data memory means and to search and display a parking area in the periphery of the target place or the target facility when the parking area is not present at the target place or the target facility. SOLUTION: When a parking area is not present at a target facility, parking areas in the periphery thereof are detected by a parking area extracting means 105 and displayed by a display means 103. When one of the displayed parking areas is selected, a course searching means 106 searches and displays the course to the selected parking area from its own position and then the course from the selected parking area to the target facility is searched. Consequently, it is not required to find out a parking area by traveling the periphery of the target facility when a parking area is not present at the target facility. Furthermore, a walking course to the target facility can be grasped because the walking course from the parking area to the facility is displayed by the display means 103.
Patent JP-S63190851-A (JP)
Title: Stereoconvergent process for producing optically active carboxylic acid
Inventor: MARUKO BUIRA
IPC: C07C51/00
Filed: 1987-12-23
Abstract: A stereoconvergent process is described for preparing optically active alpha-arylalkanoic acids using as starting substance a diastereoisomeric mixture of ketals of formula <CHEM> in which the substituents have the meanings given in the description.   The described process leads to the formation of a single enantiomer.
Patent JP-H04190431-A (JP)
Title: One-chip microcomputer
Inventor: YAMAZAKI YOSHIAKI
IPC: G06F15/78
Filed: 1990-11-26
Abstract: PURPOSE:To enable correct emulation even when the control is returned to a user program by comparing the contents of the program counter of a CPU with an address specified in a specific address area and stopping the supply of a clock for a peripheral function when they coincide with each other. CONSTITUTION:When a trap is initiated during the execution of the user program so as to execute an in-circuit emulator(ICE) mapped in the address area specified by a specific area specifying register 31, a CPU 20 saves the context and executes an ICE monitor program. At this time, a peripheral function clock generator 30 compares the execution program counter EXPC 21 of the CPU 20 with the value of the register 31 by a comparator 32 and stops supplying the clock phiPER from an external CLK input 50 to the peripheral function 40 through a logic gate 33 when they coincide with each other, so that the function 40 maintains the state before the trap is initiated. Consequently, when the control is returned to the user program, the correct emulation is performed.
Patent JP-H08174138-A (JP)
Title: Binder composition for casting mold, casting mold composition and production of casting mold
Inventor: KIYOUCHIKA NAOKI
IPC: B22C9/02
Filed: 1994-12-27
Abstract: PURPOSE: To enhance the strength of a casting mold, to decrease the amt. of the gases generated at the time of casting, to easily produce defectless castings, to decrease the amt. of the binder to be used and to easily recover molding sand by forming a binder of a compsn. composed of specifically composed phenol aldehyde modified resin, aliphat. acids and aliphat. amines. CONSTITUTION: This binder compsn. is consisting essentially of the phenol aldehyde modified resin (A) obtd. by cocondensation of >=1 kinds of the compds. selected from the bisphenols expressed by general formula 1 and the aldehyde compd. and >=1 kinds (B) selected from the aliphat. acids, aliphat. alcohols, aliphat. amines, aliphat. amides and aliphat. alkanol amides. More preferably, 1 kind of phenols are further added to this compsn. A mixture consisting of 0.1 to 15 pts.wt. binder compsn. with 100 pts.wt. refractory aggregate is kneaded at the time of use.
Patent JP-H02168865-A (JP)
Title: Pulse modulator and capacitor charging device
Inventor: OGAWA SHINICHI
IPC: H02M7/06
Filed: 1988-12-22
Abstract: PURPOSE:To feed power stored in a power collecting capacitor to another load, by connecting the power collecting capacitor to the secondary winding of a charging choke transformer via a switch means, in a pulse modulator. CONSTITUTION:When a switch element 11 is ignited, then energy stored in a PFN(pulse forming circuit)10 is fed to a load device 12 in the shape of pulse. When the voltage of the PFN 10 reaches a specified value, then the output of ON-command signal is generated from a comparator 17, and a thyristor 13 is ignited. Then, current left on the primary side of a charge choke transformer 8 is transferred to a secondary side. Then, the reverse current of current from the side of the PFN 10 is suppressed by a hold-off diode 9 connected in series, and the voltage of the PFN 10 is kept to come to a value set by a setting device 18.
Patent JP-H05239402-A (JP)
Title: Conformal coating composition
Inventor: JIYON NIKORASU ARUJIROPUUROSU
IPC: C08G59/24
Filed: 1992-11-11
Abstract: PURPOSE: To obtain a conformal coating composition curable by chemical rays or heat energy by incorporating a liquid hydrocarbon diol (derivative) of a specified composition and an alicyclic epoxide as indispensable components.  
     CONSTITUTION: A hydrocarbon dial which is expressed by formula I (wherein R' represents a substituted hydrocarbon residue having at least eight carbon atoms; the first hydroxyl group is separated by at least four carbon atoms arranged linearly, and at least one of the arranged carbon atoms is a disubstituted carbon atom, and at least two of them are monosubstituted carbon atoms) or formula II (wherein R 1  represents H, 1-3C alkyl; R 2 , R 3 , R 4  represent H, 1-4C alkyl), etc., and is liquid at 35°C or lower or its derivative (example: 3-ethyl-2-methyl-1,5-pentanediol) is prepared. The dial (derivative) and an alicyclic epoxide are incorporated as indispensable components to prepare a conformal coating composition useful for an electronic apparatus protecting coating, etc. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06158500-A (JP)
Title: Freshness retaining sheet
Inventor: MIZUKAMI YOSHIKATSU
IPC: D04H1/54
Filed: 1992-11-09
Abstract: PURPOSE:To obtain a freshness retaining sheet capable of packaging a fruit, a vegetable, etc., and retaining the freshness by laminating and integrating water absorbing nonwoven fabric containing highly water absorbing fiber and thermally fusible fiber with hydrophobic nonwoven fabric. CONSTITUTION:A monomer having carboxylic acid group such as acrylic acid is copolymerized with a monomer having hydroxyl group such as hydroxyethyl methacrylate and a monomer having an alkali metallic carboxylate such as sodium acrylate and the resultant copolymer is then dry spun, dry hot drawn and dry heat-treated to cross-link the copolymer with esters. Thereby, highly water absorbing fiber capable of absorbing water of >=1200 and <300wt.% physiologically saline solution and >=15wt.% hygroscopicity at 20 deg.C and RH <=60% is obtained. The resultant highly water absorbing fiber in an amount of 10-40wt.% and thermally fusible fiber in an amount of 15-40wt.% are used to form water absorbing nonwoven fabric having 0.02-0.06g/cm<2> density. Polyester-based hydrophobic nonwoven fabric as the first layer is laminated on the water absorbing nonwoven fabric as the second layer, joined and integrated with a heated embossing roller to afford this sheet having a multilayered structure.