baber/WOPTO huggingface dataset:
Patent JP-S5260297-A (JP)
Title: Method for recovery of phosphate component from residue of depolymeriz ed polycapramide
Inventor: MUKAI SADAAKI
IPC: B09B3/00
Filed: 1975-11-12
Abstract: PURPOSE: To recover phosphate component as metal salt from residue of depolymerized polycapramide with phosphate catalyst. In this process high rate of recovery can be attained by separating out organic substance from the fused residue. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5363313-A (JP)
Title: Preparation of heptadeca-9-one-1,17-dicarboxylic acid
Inventor: TSUJI JIROU
IPC: C07C59/347
Filed: 1976-11-12
Abstract: PURPOSE: To obtain the title compound (civetone carboxylic acid) in high yield under the combination of four specific steps, using 9-nitro-1,6,11,16-heptadecatetraene as the starting material, which can be rather easily prepared. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08331879-A (JP)
Title: Mechanical constant estimation circuit
Inventor: FUJIKAWA ATSUSHI
IPC: H02P29/00
Filed: 1995-06-01
Abstract: PURPOSE: To provide a mechanical constant estimation circuit which removes the harmful effects of the conventional constant mechanical constant control in the equivalent disturbance observer compensation control wherein the load disturbance of a motor speed control system is estimated and compensated to realize the high performance and the robust control. CONSTITUTION: The parameter variations of the mechanical constants of an actual system are estimated from the output of a proportional integral control unit and the output of a feed forward control unit. The compensation control is performed by an equivalent disturbance observer by using the estimated values as new nominal values. For this purpose, a mechanical constant estimation unit 2 which, by deciding from the correlations between the output Tdis of a proportional integral control unit 9, the inertia component output JS of a feed forward control unit 10 and a mechanical loss component D, estimates the nominal value Jn of the inertia component and the nominal value Dn of the mechanical loss component is provided to provide a compensation system having the high robustness and the high control stability.  With this constitution, a detecting means which detects mechanical constants such as a gear ratio or a take-up diameter is not necessary and, further, art adjustment work can be eliminated.
Patent JP-H06321422-A (JP)
Title: Cable drum rotating base
Inventor: TAKAHASHI MINORU
IPC: B65H49/28
Filed: 1993-05-12
Abstract: PURPOSE:To provide a cable drum rotating base which can meet various sizes of cable drums with one size and facilitate size changing operation. CONSTITUTION:This rotating base consists of plural horizontal leg rods 1... which extend in the radial direction, and a vertical shaft 4 which is protrudingly- formed upwards at the crossing central part of the leg rods 1... each leg rod 1... is formed so as to be freely expanded and contracted by combination of the fixed leg 1a of a base end part and the traveling leg 1b of a top end part, and is provided with each load receiving rotary element 2 as the top surface of the top end part of the traveling leg 1b as well as each fixing means 3 which locks relative movement between the fixed leg 1a and the traveling leg 1b.
Patent JP-S5927053-A (JP)
Inventor: NAGAI MASAYA
IPC: E04D1/02
Filed: 1982-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H085555-A (JP)
Title: Plasma torch and element analysis method using this torch
Inventor: KOJIMA TOSHIO
IPC: G01N21/73
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a plasma torch for analyzing silicon in a sample solution containing hydrofluoric acid quantitatively with high accuracy in emission spectrometry or mass spectrometry utilizing plasma. CONSTITUTION:Tubular members 1-3 made of hydrofluoric acid resistant, heat resistant and high frequency resistant material, i.e., alumina, are fitted concentrically to a supporting base 5 thus constituting a plasma torch 14. Airtightness is sustained at the fitting part by means of a plurality of O-rings 9 which also prevent axial shift of the tubular members. Gas for producing plasma flame 11 is fed into the plasma torch through channels 7, 8 made in the supporting base 5. A sample solution is atomized and introduced through the tubular member 3 to the center of the plasma flame 11 which is thereby excited, ionized and analyzed. This method realizes accurate measurement of dopant profile or the like in silicon semiconductor process thus providing a data effective for enhancement of the quality of a semiconductor device.
Patent JP-S5837033-A (JP)
Title: Expanded thermoplastic synthetic resin particle
Inventor: YOSHIMURA SHIYOUHEI
IPC: B29C67/00
Filed: 1981-08-31
Abstract: PURPOSE:The titled resin particles excellent in strength, elastic recovery, etc., and suitable as a cushion material, etc., prepared by extruding a resin through an extruder to give a molecular orientation along the longitudinal direction, comminuting the extrude into slim particles, impregnating the particles with a blowing agent and pre-expanding the particles. CONSTITUTION:A thermoplastic synthetic resin such as polyethylene or polypropylene is heat-molten within an extruder and extruded through the nozzle into fiber. This fiber is stretched to give a molecular orientation such that the ratio of the molecular orientation in the longitudinal direction alpha to the molecular orientation in the direction crossing the longitudinal direction beta (alpha/beta) is 1.2-4. Next, the stretched fiber-form resin is comminuted into spheroidal or rod- like particles of which the length in the longitudinal direction is 1.2-5 times the longest length in the direction crossing the longitudinal direction. The obtained particles are impregnated with a blowing agent such as dichlorodifluoromethane and pre-expanded to form the purpose resin particles.
Patent JP-S63302780-A (JP)
Title: Controlling circuit for dc motor
Inventor: YAGUCHI OSAMU
IPC: H02P3/08
Filed: 1987-05-30
Abstract: PURPOSE:To work a device exactly and stably, by rotating or stopping a motor forcibly with an external force, and by turning a driving circuit ON/OFF automatically. CONSTITUTION:A controlling circuit for a DC motor is build in a battery- operated toy car, and as a motor M, a DC three-pole type commutator motor is used. To the terminal T1 of the motor M, a driving transistor(Tr) Q2 for feeding line voltage E is connected, and to the base of the Tr Q2, a Tr Q1 for detecting rotation is connected. The base of the detecting Tr Q1 is connected to said terminal T1, and an emitter is connected to a terminal 2 via a resistor R1. There Tr Q1, Q2 are connected so that an ON-state may be self-retained. As a result, when the motor M is rotated by an external force, then the Tr Q1, Q2 are turned ON, and the ON-state is self-retained, and the motor is rotationally driven. Besides, when the motor is forcibly stopped at the time of driving it rotationally, then the Tr Q1, Q2 are automatically turned OFF, and the rotational driving keeps still.
Patent JP-S6114744-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/092
Filed: 1984-06-29
Abstract: PURPOSE:To reduce the number of doeses and to enable to form a semiconductor device in a high integration in a CMOS integrated circuit by providing a plurality of well regions having different impurity density on a semiconductor substrate, and applying a well voltage different from the other to at least one of the regions. CONSTITUTION:A CMOS integrated circuit used for a codic is composed of a depletion type transistor (D-Tr) of a reference voltage generator, an enhancement type transistor (E-Tr) of an analog unit and a E-Tr of a digital unit. The wells 2 of respective transistors are formed by implanting B<+>, and the source 3 and the drain 4 are formed by implanting As<+>. P<+> is implanted to the channel of the D-Tr and the offset region 13 of the high withstand Tr of the analog unit. The well voltage of the analog unit is 5V commonly to the source voltage, while the well voltage of the other is 0V. The well density of the high withstand Tr of the analog unit is decreased to raise beta value. The implanting of the channel B<+> of the digital Tr can be omitted.
Patent JP-S61294325-A (JP)
Title: Detector for pressure for gas piping
Inventor: HAGA AKIRA
IPC: G01M3/24
Filed: 1985-06-21
Abstract: PURPOSE:To detect the pressure in the piping and a variation of the pressure by changing a vibrator by the density of gas which is a medium and reading a variation of the impedance. CONSTITUTION:In a usual state, the gas is passed through the interruption surface 9 from a bomb 8 and induced to the piping 13 at the detector side via a pressure variation detecting part (the primary side) 16, a pressure-reducing valve 10, the pressure variation detecting part (the secondary side) 16 and a three-way valve 11. In case the opening of the bomb 8 is forgotten, since the sound impedance which is transmitted from the pressure variation detecting part (the primary side) 16 to an impedance meter 6 is changed, a signal is transmitted from the impedance meter 6 to an alarm device 7 to sound an alarm. Further, in case of the flowing-out of the pressure-reducing valve 10, since the sound impedance which is transmitted from the pressure detecting part 16 at the secondary side to the impedance meter 6 is changed, the signal is transmitted from the impedance to the alarm device 7 and the three-way valve 11 is changed over by the signal from the alarm device 7 and the gas can be induced to a discharge system 14 via a check valve 12.
Patent JP-S5938053-A (JP)
Inventor: UIRIAMU AASAA DORISUKOORU
IPC: B32B7/022
Filed: 1983-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05307103-A (JP)
Title: Optical lens
Inventor: SAKAGAMI TERUO
IPC: G02B1/04
Filed: 1992-04-30
Abstract: PURPOSE:To provide the optical lens consisting of a crosslinked copolymer having excellent physical characteristics of a high crosslinking density, excellent heat resistance and solvent resistance, and low sp. gr. and good optical characteristics. CONSTITUTION:This optical lens consists of the crosslinked copolymer obtd. by copolymerizing a monomer mixture into which a monomer mixture consisting of 50 to 90wt.% 1,12-stearyl dimethacrylate or 1,12-stearyl diacrylate (component A) and 10 to 50wt.% monomer (component B) expressed by formula is contained at least at 80wt.% ratio. In the formula, R denotes a 6 to 22C alkyl group and X denotes a hydrogen atom or a methyl group.
Patent JP-H09281752-A (JP)
Title: Electrophotographic carrier, electrophotographic developer and image forming method
Inventor: TAKIGUCHI TAKESHI
IPC: G03G15/09
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic carrier having high electric charge imparting ability and heat resistance. SOLUTION: This electrophotographic carrier is a carrier surface-coated with a polyolefin resin layer. At least an ethylene monomer and one or more kinds of <=4C polymerizable monomers each having an unsatd. bond are used in a molar ratio of 99:1 to 1:99 as monomer components constituting the polyolefin resin.
Patent JP-H0430034-A (JP)
Title: Operation direction control device for construction machine
Inventor: FUJIMOTO YOSHIAKI
IPC: E02F9/20
Filed: 1990-05-25
Abstract: PURPOSE:To make a construction machine compact by storing patterns for each work operation mode, and setting a work operation mode after switching only in the case that a work operation mode pattern selecting means is switched. CONSTITUTION:Patterns for work operation modes of operating levers 12, 13 are stored in a memory 16 of a controller 14 previously. Next, when the operating levers 12, 13 are in neutral position, a selecting switch 18 is switched, and when the switching signal is input to a digital input circuit 19 of the controller 14, a work operation mode is set at a pattern after switching. In the case that a work operation mode of the operating levers 12, 13 at the time of work of a hydraulic shovel and a work operation mode of the selecting means are different from each other, or in the case that the selecting switch 18 is switched during the work operation, an alarm is generated by an alarm 42, and a re-set of a work operation mode is performed.
Patent JP-H082806-A (JP)
Title: Swing fin control method
Inventor: AIDA SATOSHI
IPC: B41J15/04
Filed: 1994-06-17
Abstract: PURPOSE:To eliminate a problem regarding the unavailability of a stable paper sheet folding function due to the swing angle of a swing fin being conventionally constant for any sheet length. CONSTITUTION:The angle of rotation of a motor 30 is directly converted to the oscillating motion of a swing fin 35, and the swing angle of the fin 35 is changed, depending on paper sheet length, thereby eliminating a problem regarding the unavailability of a stable sheet folding function.
Patent JP-S5837298-A (JP)
Inventor: YAMAKADO NORIO
IPC: E21D9/06
Filed: 1981-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6027578-A (JP)
Title: Color thermal printer
Inventor: MATSUMOTO TOMOO
IPC: B41J17/02
Filed: 1983-07-26
Abstract: PURPOSE:To securely prevent positions of a printing paper and a printing film from being staggered at the time of reverse rotation, by intermediately providing a clutch means between a driving means for a platen and a driving system for a take-up side roll which consist of the same drive source. CONSTITUTION:When a pinion 4 is rotated in the direction for feeding the printing paper 4 forward by a motor, the platen 2 is driven through a belt 13, and simultaneously, rotation is transmitted from the pinion 14 through a gear 15, a pinion 16 and a gear 11 to a pulley 11, and a belt 8 is turned to rotate the roll 7 in the taking-up direction. Immediately before rotating the platen 2 reversely to feed the paper 4 backward in order to print in another color, an electric current is passed to a solenoid 26 to move a lever 24 upward in the direction of an arrow a3. By this, a lever 20 is lowered while being turned with a support shaft 19 as a center, whereby the gear 15 is separated from the pinion 14, and a clutch is disengaged. Simultaneously, a rubber roller 18 is lowered through a link 21 and is pressed against the gear 17, whereby a braking force is exerted on the pulley 11. Thereafter, the platen 2 is rotated reversely, and the roll 5 is also rotated reversely, thereby smoothly feeding the paper 4 backward.
Patent JP-H08325502-A (JP)
Title: Printing ink and resin therefor
Inventor: SATO KOJI
IPC: C09D11/033
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a resin for a printing ink, soluble in low aromatic and low toxic solvents and capable of providing a printing ink good in fluidity and gloss by reacting rosins with a phenol-formaldehyde adduct condensate and a trimethylolalkane in the presence of an acidic catalyst. CONSTITUTION: This resin for a printing ink is obtained by reacting rosin or its derivative with a phenol-formaldehyde adduct condensate, a polyol containing a trimethylolalkane in which all or a part of a polyol component is represented by the formula [(n) is an integer of 3-19] (e.g. trimethylolpropane) in an amount of 2-10 wt.% in the rosin-modified phenol resin component and, as necessary, an acidic catalyst (e.g. p-toluenesulfonic acid) under heating. Even a resin having >=50000 molecular weight is soluble in solvents for the printing ink reduced in aromatic components and the resin is capable of providing a low toxic printing ink, comprising the rosin-modified phenol resin and good in fluidity and gloss.
Patent JP-H11330653-A (JP)
Title: Surface mounting module
Inventor: KIMURA JUNICHI
IPC: H05K1/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To facilitate design of an electric circuit pattern constituting a module. SOLUTION: The surface mounting module has terminal electrodes 11 formed by dividing through holes on the circumference of a module substrate 10 constituting a module wherein inner terminal electrodes 13 are formed by dividing through holes in the module substrate 10. Since an electric circuit on the module substrate can be connected with an electric circuit on the substrate for mounting the module not only through the terminal electrodes 11 formed on the circumference of the module substrate but through the terminal electrodes 13 formed in the module substrate, circuit layout of module is facilitated.
Patent JP-S5837196-A (JP)
Title: Cathodic electrodeposition painting method
Inventor: TSUCHIYA YASUYUKI
IPC: C25D13/06
Filed: 1981-08-31
Abstract: PURPOSE:To obtain a painted surface having improved clearness by subjecting a substrate to cathodic electrodeposition painting in an electrodeposition bath wherein at least a precipitated BaSO4 pigment is contained in a water soluble or water dispersible cation electrodeposition paint resin. CONSTITUTION:An electrodeposition bath wherein 2-35pts.wt. a precipitated BaSO4 pigment alone or said pigment in combination with other filler (e.g.; aluminum silicate pigment) is contained in 100pts.wt. the above-described cation  electrodeposition paint resin (e.g.; resin of epoxy modified amino resin base).  The precipitated BaSO4 of <=20mu average grain sizes obtained by treating preferably Ba(NO3)2 with sulfuric acid is used. A substrate is subjected to cathodic electrodeposition painting in said electrodeposition bath. The cathodic electrodeposition painting in this case is performed by controlling, for example, the effective solids of the paint to 5-30wt% and under conditions of 6.5-7.5pH and 100-250V voltage.
Patent JP-S6312396-A (JP)
Title: Cleaning up device for general home waste water
Inventor: KUWAJIMA HIROSHI
IPC: C02F3/00
Filed: 1987-05-29
Abstract: PURPOSE:To enable the installation of the titled device even in a place of a small site area by constituting said device of a settling and separating tank which has a waste water inflow port connectable to a kitchen sink port in the upper part of the side face thereof and a decomposing treatment tank communicating therewith via a communication path. CONSTITUTION:This device is constituted of the settling and separating tank 3 which has the waste water inflow port 5 connectable to the kitchen sink 1 in the upper part and the decomposing treatment tank 4 which is disposed adjacently to the tank 3, communicates with the tank 3 through the communication path 6 and is provided in the position lower than the inflow port 5. Sludge discharge pipes 8, 9 having stop valves 8', 9' are connected to the bottom of the tank 3 and/or the bottom of the tank 4. This device can be connected in a vertical state to the sink via an outside wall and does not require a catch basin, etc.; in addition, the device has the three-dimensioned volume. As a result, the device can be installed even in the place of the small site area without the need for large-scale civil engineering works such as underground embedment. The device permits the withdrawal of sludge and oil-components with a mere valve operation.
Patent JP-H05331721-A (JP)
Title: Ring for spinning machinery
Inventor: MORIMOTO NAOYUKI
IPC: C23C28/02
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a ring for spinning machinery, good in peeling resistance and corrosion resistance of films and capable of performing high-speed fine spinning by carrying out the previous cobalt plating of a flange surface in contact with a traveler of the ring for the spinning machinery formed of carbon steel or an alloy steel and then boridation treatment of the plated surface. CONSTITUTION:Carbon steel or an alloy steel as a material is cut to a prescribed shape to form a ring body 1 for spinning machinery. An important part including at least a flange part 2 of the ring body 1 in contact with a traveler is subjected to cobalt plating to 10mum thickness using a plating bath containing cobalt sulfate mixed with sodium citrate. The resultant plated ring body is then held in powder containing boron carbide mixed with borax at 850 deg.C for several hr and subjected to boridation treatment to form a cobalt boride layer 3 having about 20mum thickness on the surface and an iron boride layer 4 having 40mum thickness in the interior thereof. Furthermore, the obtained ring body is then subjected to quenching and tempering treatment to regulate the hardness of a base metal 5. The flange surface 6 where the traveler slides is subjected to polishing working to afford the objective ring (A) for the spinning machinery.
Patent JP-H09321417-A (JP)
Title: Single side printed-wiring board
Inventor: NOGUCHI AKINOBU
IPC: H05K1/11
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To contrive the prevention of an oversight of a solder reinforcing land due to a solder application and the improvement of soldering of an automatic insertion electrical and electronic component by a method, wherein an auxiliary land, which is projected outward in succession to the solder reinforcing land or a land for soldering the lead pin of the automatic insertion electrical and electronic component between lands, is extendedly formed. SOLUTION: A pattern 4 adhered with a copper foil is formed on the rear of a single-sided printed-wiring hoard 30 and a resist 5 is applied on the surface of this pattern 4. A through hole 6 for inserting a lead pin 11 of an electrical and electronic component 10 is formed in the pattern 4 and a land 7 is formed in this hole 6 and on the periphery of the hole 6 into a circular form. Moreover, a projection-shaped land 31 for forming an auxiliary land is extendedly formed on the circular land 7. Thereby, it becomes possible to discriminate simply a land, which is required for reinforcing a solder, on the board 30. Moreover, a soak of solder into the adhered part of the lead pin 11 to the land 7 is made to enhance and the generation of a crack in the land 7 is prevented.
Patent JP-H11318846-A (JP)
Title: Body fat distribution measuring instrument
Inventor: YAMAZAKI IWAO
IPC: A61B5/05
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To grasp the distribution of body fat required for properly discriminating obesity by measuring body fat through plural measuring paths by a single instrument. SOLUTION: The instrument is provided with a switching means 11 switching connection to electrodes on a power feeding side F1, F1 to electrodes on a detecting side F2, F2 to electrodes on a power feeding side H1, H1 to electrodes on a detecting side H2, which are provided at a stool F and a handle H, and a human body impedance measuring means 12 measuring human body impedance through the means 11. Then the instrument consists of a data inputting means 13 inputting personal data of sex, age, height and weight through an operation panel P, a body fat ratio calculating means 14 individually calculating body fat ratios between both arms, between both legs and between an arm and a leg from human body impedance and personal data, and a display means 15 individually displaying the calculated body fat ratios on LCD of the operation panel P.
Patent JP-S61294531-A (JP)
Title: Against-person transmission forwarding type computer system
Inventor: YAMATO NOBUHARU
IPC: G06F3/048
Filed: 1985-06-21
Abstract: PURPOSE:To reduce the mental load of a user when the user starts the application of a computer system by providing a mechanism to a display device to display constantly the optional information. CONSTITUTION:A personal computer (terminal equipment) system is formed to display the information to guide the initial operation needed for start of application of the system before a terminal user starts his/her application. This computer system can display constantly the optional information on a display device such as a time points, the operations of a chime and an alarm serving as a timer, the messages, etc. This information may also be used in voice not only in picture. Thus it is possible to always deliver a message showing a factor to be transmitted first when the user starts application of the computer system.