baber/WOPTO huggingface dataset:
Patent JP-H07243550-A (JP)
Title: Solenoid valve control device
Inventor: MUKAI TAKUMI
IPC: F16K31/06
Filed: 1994-03-07
Abstract: PURPOSE:To prevent damage of a solenoid valve and enhance its reliability by changing the manner of giving drive pulses on tame basis of the contents of an opening/closing command without causing complication of the program. CONSTITUTION:When an output direction selection part 5 is given an opening/ closing select command from a controller 1, a vector change sensing part 14 senses inversion of the opening/closing direction on the basis of the opening/ closing direction of a solenoid valve 10 indicated by the select command. and when the output waiting time stored in a setting time 13 has passed, a backlash correction part 15 and a drive part 17 send compensating pulses to the solenoid valve 10 via driving transistors 8, 9 on the basis of the cumulated value of compensating pulses. Thereby the force applied to the gears of the solenoid valve 10 can be reduced without complication of the program by giving a driving pulse after a waiting time is given. Thereby damage of the solenoid valve 10 can be hindered to lead to enhancement of the reliability and also dislocation of the degree of valve opening be hindered by emitting compensating pulses for compensation of the play.
Patent JP-S61193617-A (JP)
Inventor: IKENAGA TAKAO
IPC: A47K10/48
Filed: 1985-02-23
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-S62192385-A (JP)
Title: Production of dioxazine compound
Inventor: FUJITA TAIRA
IPC: C07D209/00
Filed: 1986-02-19
Abstract: PURPOSE:To obtain the titled compound useful as a colorant such as pigment, etc., by the use of a small amount of a reaction promotor in reduction in resource and in elimination of energy, by subjecting a specific compound to ring closure under heating in an inert organic solvent in the presence of a heterocyclic amine. CONSTITUTION:A compound shown by formula I (R is 1-4C alkyl) is subjected to ring closure under heating preferably at 120-200 deg.C in an inert organic solvent (preferably chlorobenzene, preferably at 120-200 deg.C in an inert organic solvent (preferably chlorobenzene, dichlorobenzene, trichlorobenzene, alkylbenzene having >=110 deg.C boiling point or nitrobenzene) in the presence of a heterocyclic amine (pyridine or its derivative, pyrimidine or its derivative, quinoline or its derivative preferably showing liquid) to give the compound shown by formula II (X1=X2=Cl; X1=Cl and X2=H; X1=X2=H mixture).
Patent JP-H03241535-A (JP)
Title: Convergence method for optical beam
Inventor: KAWAOMO HISASHI
IPC: G02B27/00
Filed: 1990-02-19
Abstract: PURPOSE:To reduce the diameter of a convergent spot by permitting parallel laser beams to pass through optical elements, exchanging the inner peripheral part and the outer peripheral part of the parallel laser beams and permitting an objective lens to converge the beams on a beam spot. CONSTITUTION:The incident light beams 1 of the parallel laser beams are caused to pass through triangular prisms 4 and two optical elements. Thus, the inner peripheral part and the outer peripheral part of the incident light beams 1 are exchanged in outgoing light beams 5. A graphic (b) is the beam strength distribution of the incident light beams 1 and it shows that the luminous quantity 6 of the inner peripheral part is much more than the luminous quantity 7 of the outer peripheral part. A graphic (c) shows the beam strength distribution of the outgoing light beams 5 and a part near the center becomes dark. Thus, the objective lens 2 converges it and therefore the diameter of the beam spot with the strength of 1/e<2> can be reduced to 0.96mum without the damage of the luminous quantity.
Patent JP-H02216845-A (JP)
Title: Prealignment device
Inventor: MIYAI HIROYUKI
IPC: H01L21/68
Filed: 1989-02-17
Abstract: PURPOSE:To enable the highly accurate positioning of a wafer by rotating a wafer once with a rotary stage, using a simple laser sensor, while adjusting an X-Y table so that the edge of the wafer may pass through the center of this sensor, and counting the number of pulses of each pulse motor then using a control part. CONSTITUTION:The edge of a wafer 16 is detected by a laser sensor 21, and the wafer 16 is rotated once by driving a rotary stage while adjusting an X-Y table 10 so that the edge may pass the center of the sensor 21, and the number of pulses of each pulse motor 14, 15, and 18 at that time is counted with a control part 22 and is stored. Next, the control part calculates the shape of the wafer based on the number of pulses so as to seek the position of an orientation flat 16a, and the pulse motors 14, 15 and 18 are driven to shift this position to the position of the sensor. Next, only the motor 14 is driven to shift the wafer in the X-direction and the parallelism with the X-direction of the orientation flat is detected, and until the orientation flat becomes parallel with the X-direction, the motors 14, 15, and 18 are inched so as to do prealignment.
Patent JP-S56132641-A (JP)
Title: Microprogram control device
Inventor: OOWADA KATSUAKI
IPC: G06F9/38
Filed: 1980-03-21
Abstract: PURPOSE:To complete the execution of process during one microinstruction cycle, by selecting the result in matching with the condition in two types of processes, when the final execution condition of microinstruction cycle is correctly obtained. CONSTITUTION:When the microinstruction is read out and located in the microinstruction word register 2, it is discriminated as conditional execution instruction, and the final step stored in the Y register made by the 1st microinstruction execution circuit 4 and the final step made by the 2nd microinstruction execution circuit 5 are made by correcting the gate circuit 9, at the final stage of the microinstruction cycle, when 1 or 0 correctly reflecting the execution condition given to the output 8 of the execution control section 3 is appeared. If the content of P register is greater than that of Q register, the content of R address obtained at the 1st instruction execution circuit 4 is stored in the register 10. If the content of the P register is smaller than the content of Q register, the content of X register is stored in Y register.
Patent JP-H08233545-A (JP)
Title: Method and apparatus for measuring hole shape
Inventor: HASHIMOTO TAKESHI
IPC: G01B11/24
Filed: 1995-02-24
Abstract: PURPOSE: To provide a method and an apparatus for measuring a hole shape in which the hole shape having a relatively small diameter can be accurately measured without contact. CONSTITUTION: The light emitted from a light source 4 is passed along an optical axis 5 through a filter 6, a slit 7 and a light emitting objective lens 8, and the image of the slit 7 is focused on the wall of a small diameter hole 1. The linear slit 7 is opened perpendicularly to the sheet surface. The light light reflected by the wall of the hole 1 is focused as an arclike image on a two-dimensional imaging element (not shown) in a camera 10 via a light receiving objective lens 9. The image of the slit light is observed on a monitor screen, and the position of a stage 3 is so regulated that the focused position of the slit light coincides with the measuring surface on the wall of the hole 1.
Patent JP-S56133099-A (JP)
Title: Dehydration and drying of sludge by utilizing solar energy
Inventor: OGINO ETSUO
IPC: B30B9/24
Filed: 1980-03-21
Abstract: PURPOSE: To reduce the cost of the treatment of sludge by a continuous method in a lesser floor space by a method in which sludge is charged on an endless filter cloth, the filter cloth is folded to press the sludge for dehydration, and the sludge is dried by utilizing solar energy.  
     CONSTITUTION: Sludge charged on the starting or ending portion of the upper moving path of a filter cloth 1 is first filtered and dehydrated by the suctional action of a sucker 9, and the filter cloth 1 is folded into a sandwiched form and then pressed and dehydrated by press rolls 4a, 4b, 5a, and 5b in a pressing zone 3, where the separation of water can be made easier and also the leak of sludge can be lessened because the folded filter cloth is vertically erected. The pressed and dehydrated sludge is heated and dried by irradiation of the sunshine regulated by turning a solar energy focusing device 8 toward the sun and then removed from the filter cloth 1 by a scraping plate 10. The filter cloth 1 is cleaned by cleaners 11 and 12 to remove cloggings. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11222180-A (JP)
Title: Frictional resistance reducing device for ship
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent sea water from flowing backward to a blower even if a flow regulating valve is not closed during stoppage by arranging an air feed pipe to raise the middle region thereof above the draft line level. SOLUTION: The middle region of an air feed pipe 12 is raised vertically in a hold 7 so that the top 12a is an inverted-U shape, and the pipe is arranged so that the raised top 12a is positioned above the level of the draft line. The raised top 12a of the air feed pipe 12 is positioned on the downstream side in the direction if feeding pressurized air from a flow regulating valve 11 provided in the air feed pipe 12, and a blower 10 installed in a slant plate 8 is connected to a sea chest 5 of an air blowing port 6 asembled to the bottom plank 3 of a bow 2 via the air feed pipe 12. Thus, even of the flow regulating valve 11 is not closed during the stoppage, sea water can be prevented from flowing backward to the blower 10.
Patent JP-H02216030-A (JP)
Title: Water infiltration detection sensor for optical fiber
Inventor: TAKAHASHI FUMIO
IPC: G02B6/02
Filed: 1989-02-16
Abstract: PURPOSE:To enable accurate detection of a position where a water infiltrates by covering at least the outer circumference of an integral optical fiber with a protective cover comprising a water absorbing resin having a gap between the cover and the outer circumference to facilitate a return to an original condition by drying of the protection cover. CONSTITUTION:A protective cover 1 is provided to cover the outer circumference of an optical fiber A loosely with a gap 2 between the both. The cover 1 is made up of a water absorbing resin B obtained by dispersing a water absorbing high polymer powder into a resin. As the cover 1 is swelled with an infiltration of water, it 1 expands to be tight on the optical fiber A and by the resulting expanding force thereof, a side pressure is applied to the optical fiber A to increase a micro-bend loss of the fiber A. Therefore, any water infiltration can be detected by checking a change in intensity of back scattered light while a position of the water infiltration can be calculated. On the other hand, it may be so designed that a half of a max. swelling value P of the cover 1 in a normal production environment is less than a half of a clearance K within a tube thereby enabling the prevention of an increase in a transmission loss under the normal production environment.
Patent JP-H02215546-A (JP)
Title: Thermal head
Inventor: TSUJII MASAYO
IPC: B41J15/04
Filed: 1989-02-16
Abstract: PURPOSE:To reduce the charging amount of a recording paper and to avoid generation of a breakage or an erroneous operation of a heat generating body and electric components due to the static electricity by making a resinous cover conductive through mixture of carbon fibers into the material thereof, and fixing said resinous cover onto a metallic base by a metallic screw. CONSTITUTION:For example, 8% of carbon fibers is mixed into the resin which is a material of a conventional cover 14. As a result, the insulation resistance of the cover 14 becomes 10<4>-10<6>OMEGA, which is 1/10<9>-1/10<12> the surface electric resistance 10<15>-10<16>OMEGA of the conventional resinous cover. Accordingly, the cover 14 is made highly conductive. The static electricity 19 charging a recording paper 19 is earthed through the conductive cover 14, a screw 17 and a base 11 at a position 20 where the static electricity is in contact with the cover 14.
Patent JP-H02214831-A (JP)
Title: Multi-focus camera
Inventor: KUWATA ATSUSHI
IPC: G02B7/14
Filed: 1989-02-16
Abstract: PURPOSE:To prevent photographing against a photographer's intention by providing a lens switching and driving mechanism which switches a photographing lens except a standard lens system to another photographing lens after an operating member switching the standard lens system to the photographing lens system except the standard lens system completes operation. CONSTITUTION:Only when a close-up switch 4 or a telephoto switch 3 as the operating member is operated in any occasions except photographing, the photographing lens system except the standard lens system is switched by the lens switching and driving mechanism. After switching the operation of the switches 4 and 3 is completed, the lens switching and driving mechanism automatically switches the photographing lens system except the standard lens system to the standard lens system, in other words, a wide-angle lens. Therefore, photographing by the photographing system except the standard lens system is carried out only when the photographer intentionally operates the switches 4 and 3. Thus, a photographer can carry out his desired photographing, and erroneous photographing against his intention is effectively prevented.
Patent JP-H08236317-A (JP)
Title: Motor driven sliding type variable resistor
Inventor: ASANO MASAHIRO
IPC: H01C10/14
Filed: 1995-02-24
Abstract: PURPOSE: To provide a motor driven sliding type variable resistor having a driven pulley easily supported with a frame. CONSTITUTION: A first and a second support plate 17 and 16 are disposed face to face on a frame, elongated holes 17a and coupling hole 16a are formed face to face through the plates 17 and 16, and a groove 20a is formed into the top face of a support shaft 20 inserted into an axial hole of a drive pulley 10. This groove 20a allows the upper and lower ends of the shaft 20 to slide into the interiors of the holes 17a and 16a, utilizing the tension of the belt 11 when inserted into the hole 17a so as to hold the plate 17.
Patent JP-S61195161-A (JP)
Title: Conductive rubber
Inventor: HASHIMOTO TAKATSUGU
IPC: C08L27/00
Filed: 1985-02-26
Abstract: PURPOSE:To obtain the titled rubber of outstanding processing workability, breaking strength and water resistance, suitable for electromagnetic shielding materials, etc., by incorporating conductive carbon black in a rubber component comprising organic rubber and specific polyorganosiloxane followed by crosslinking. CONSTITUTION:The objective rubber with a volume resistivity 10<-3>-10<7>OMEGA.cm can be obtained by incorporating (I) 100pts.wt. of a rubber composition comprising (A) an organic rubber with a Mooney viscosity ML1+4 20-160 (e.g. natural rubber) and (B) a polyorganosiloxane of formula (R and R' are each hydrocarbon substituent; n >=3) with >=6 (pref. 20-50)mol% of the substituents R and R' being such hydrocarbon group as to be >=350 (pref >=700) in the Small's molecular attraction force constant in a weight ratio (A)/(B)=95/5-0/100 (pref. 80/20-20/80) with (C) 5-200 (pref. 10-150)pts.wt. of conductive carbon black with an average particle size <=1,000Angstrom  followed by crosslinking.
Patent JP-H02215706-A (JP)
Title: Antimicrobial composition and cosmetic
Inventor: HAYAMIZU MASAAKI
IPC: A61K8/00
Filed: 1989-02-16
Abstract: PURPOSE:To obtain an antimicrobial composition suitable for cosmetic compounding a reduced amount of paraben, having low irritation and safety without lowering antiseptic, antimicrobial and sterilizing effects by blending paraben with pionin. CONSTITUTION:An antimicrobial composition and cosmetic having low irritation containing pionin and paraben. The blending ratio is preferably 0.001-0.005wt.% pionin and 0.02-0.1wt.% paraben. The amount of paraben blended can be reduced to about 1/10, the composition or cosmetic has no problems of solubility and yet has antimicrobial power. Use of both the components shows sufficiently antimicrobial and sterilizing effects on cosmetic contaminating microorganisms.
Patent JP-S55129986-A (JP)
Title: Address recording and reproducing system
Inventor: SHIRAGAMI TOSHIAKI
IPC: G11B15/087
Filed: 1979-03-29
Abstract: PURPOSE:To make it possible to perform fast-feeding and fast-returning rapidly and surely, by multiplexing and recording information to be recorded and a signal proportional to the rest time for every tune onto the recording channel of a record. CONSTITUTION:Signal data converted to a binary code is recorded onto the recording channel of a record. Besides, for example, the first to the fourth channel signal data, a frame of the synchronizing signal, etc., is inserted between them as signal data. A signal proportional to the rest time of signal data is recorded in, for example, the odd-numbered latter frame. For reproducing the record, where signals are recorded in this nammer, in audio disc player 20, when a channel selection program is written by operation keyboard 24, its contents are stored in the RAM of the control part. Next, when the PLAY key is depressed, playing is started from the heas position of a desired tune. Next, when playing of this tune is completed, fast-feeding or fast-returning is performed up to the head position of the next tune, thus playing desired tunes successively.
Patent JP-H01214006-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: NAKANO MINORU
IPC: H01G9/02
Filed: 1988-02-22
Abstract: PURPOSE:To enhance a conductivity value, to improve a frequency-impedance characteristic and a life characteristic at a high temperature, to enable enduring a wide-range operation temperature and to improve a working environment by using an electrolyte where a choline salt of a specific polyvalent carboxylic acid and/or a choline salt of a specific hydroxycarboxylic acid have been dissolved in an organic polar solvent. CONSTITUTION:An electrolyte where a choline salt of a polyvalent carboxylic acid having an adjacent carboxylic group as expressed by a general formula (1) and/or a choline salt of a hydroxycarboxylic acid having an adjacent carboxylic group and an adjacent oxy group as expressed by a general formula (2) have been dissolved as solutes in an organic polar solvent is used. R1-R3 in said formulas (1), (2) are identical or different alkyl groups, n is 2-4, X is a carboxylic acid having the choline salt, i.e. the polyvalent carboxylic acid having the adjacent carboxylic group, and Y is the hydroxycarboxylic acid forming the choline salt, i.e. the hydroxycarboxylic acid having the adjacent carboxylic group and the adjacent oxy group. As said organic polar solvent, e.g., gamma-butyrolactone, methyl cellosolve or the like is used singly or in the form of a mixture.
Patent JP-H02216474-A (JP)
Title: Measuring instrument for semiconductor integrated circuit
Inventor: OSHIMA TSUTAE
IPC: G01R31/26
Filed: 1989-02-17
Abstract: PURPOSE:To decide measured data of a screen unit at a high speed by executing simultaneously a measurement of different items. CONSTITUTION:The respective outputs of a signal processing circuit 6 corresponding to each measured item are supplied to analog-to-digital converters 14 - 18, and written successively in a storage device 19. An output of the storage device 19 is inputted to a control circuit 23 through a data selector 22, and in accordance with the measured item, an arithmetic processing and a data comparison, etc. are executed.
Patent JP-H03239735-A (JP)
Title: Production of hollow crosslinked melamine resin particle having uniform particle diameter and crosslinked particle produced thereby
Inventor: BITO MASAMI
IPC: C08J3/14
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the title particle useful as an organic filler by introducing a solvent or substance which can dissolve or swell the melamine resin condensate to the reaction system after the condensation reaction solution becomes turbid because of the deposition of particles and continuing the reaction. CONSTITUTION:A water-soluble precondensate among melamine, form-aldehyde and methanol is condensed in the presence of a curing catalyst such as an organic acid in an aqueous medium containing a water-soluble carboxylic polymer or a water-soluble copolymer of an ethylenically unsaturated carboxylic monomer; after the reaction solution becomes turbid because of the deposition of particles, a solvent or substance which can dissolve or swell the melamine resin condensate which forms the particles is introduced into the system or the reaction solution is diluted with a reaction solvent after this introduction; and the reaction is continued to completion. In this way, a hollow crosslinked melamine resin particle having a uniform particle diameter can be produced. The particle has a uniform particle diameter, neither dissolves nor swells in organic solvents such as an alcohol such as methanol, xylenol and acetone, and does not fuse even when heated to 200 deg.C, so that it can be used as a lightweight inexpensive organic filler.
Patent JP-S60204576-A (JP)
Inventor: YAKOBU BOOTONERU
IPC: B65H54/80
Filed: 1985-02-28
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-H05233661-A (JP)
Title: Automatic account settlement system
Inventor: MURAYAMA FUMIAKI
IPC: G06Q20/24
Filed: 1992-02-25
Abstract: PURPOSE:To provide an automatic deposit money account settlement system in which an account settlement transaction is executed by only paper money, and as for a fraction which cannot be settled with accounts by paper money, it is carried forward to the transaction of the next time. CONSTITUTION:A hot computer 10 for storing concentrically unsettled money information of each individual and an account settlement machine 100 are connected by a communication circuit 20. This account settlement machine 100 specifies and confirms a transaction person by an ID card inserted from an ID card receiving part 104 and an ID code inputted from a key operating part 102, ejects out paper money from a paper money ejecting-out part 103 by the portion which can be settled with accounts by paper money, and also, carries forward the fraction to the settlement of accounts of the next time as for the portion which cannot be settled with accounts by paper money. Also, on an on-value card inserted from an on-value card receiving/ejecting-out part 105, a result of settlement of accounts is printed and it is ejected out. In such a way, an automatic deposit money account settlement system which is light in a load of maintenance, and also, inexpensive can be provided.
Patent JP-2000240519-A (JP)
Title: Internal combustion engine having combustion heater
Inventor: SUZUKI MAKOTO
IPC: F02M31/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To ensure ignition in a cylinder to improve the startability of an engine by controling a heat quantity of combustion gas led into an intake system on the basis of an intake temperature and an engine temperature, in a device provided with a combustion heater for raising the temperature of an internal combustion engine utilizing the heat quantity of the generated combustion gas. SOLUTION: Fuel is burnt in a combustion cylinder disposed in a combustion chamber 39 of heater 9 to generate combustion gas, the combustion gas is led to an intake device 5 of an engine 1, and an intake temperature is raised by its combustion heat. In this case, a quantity of combustion gas led from the heater 9 to an intake passage 14 through a combustion gas delivery pipe 73 is regulated by means of opening/closing of a valve 80 of a valve device 78. The valve device 78 controls an opening on the basis of an outside temperature detected by a temperature sensor 13a and an engine temperature detected by a water temperature sensor 3a. It is thus possible to improve the startability of an engine 1 by surely carrying out ignition and combustion in a cylinder of the engine 1.