baber/WOPTO huggingface dataset:
Patent JP-2001134025-A (JP)
Title: Image forming device and image forming method
Inventor: KARASAWA KAZUNORI
IPC: G03G15/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method where halftone density can be simply stabilized in a short time, at high preci sion, without generating any ozone. SOLUTION: In the method, voltage applied to a contact electrifying means 2 is changed over by the control of electrifying potential at a specified interval, a reference toner pattern for adjustment of halftone density is produced the reflection density of the reference toner pattern for adjustment of halftone density is detected by a sensor 16 and a writing condition for the halftone is adjusted by varying the image writing optical quantity for a specified quantity based on the detected output.
Patent JP-H03174355-A (JP)
Title: Spherical porcelain for fixing and milling and method for mixing and milling starting material for titanate ceramic
Inventor: OSADA ISAO
IPC: B02C17/20
Filed: 1989-12-01
Abstract: PURPOSE:To prevent impurities from entering starting materials to be mixed and milling and to increase the efficiency of mixing and milling by using titanate-based spherical porcelain having a specified density. CONSTITUTION:A titanate such as BaTiO3 is mixed with very small amts. of clay, additives such as Nb2O3 and a binder such as starch as required and they are molded into a spherical shape and sintered at a high temp. to obtain spherical porcelain for mixing and milling having 0.5-5mm diameter and 5.5-6.0g/cm<3> density. This porcelain and starting materials for titanate ceramic are put in a ball mill, a tube mill, etc., and the starting materials are crushed.
Patent JP-H03218465-A (JP)
Title: Production of syphilis diagnostic reagent
Inventor: MATSUMOTO YOSHIE
IPC: G01N33/569
Filed: 1990-11-16
Abstract: PURPOSE:To obtain the reagent having a high sensitivity and good specificity and to stably immobilize the large amt. by immobilizing a Trephonema pallidum (TP) antigen to an antibody in an aq. medium having a prescribe surfactant concn. and a pH value of a specific range. CONSTITUTION:After the TP bacteria cultured in a house rabbit or the like is taken and washed, a surfactant is added thereto and the bacteria are incubat ed. The bacteria are then subjected to bacterium destruction and TP antigen extraction. The liquid is centrifugally separated and the supernatant is collected. The syphilis antigen liquid is prepd. by diluting the supernatant with a surfactant-contg. buffer. The antigen liquid is adjusted to the prescribed surfac tant concn. and pH to prepare the antigen-sensitized liquid. Such antigen- sensitized liquid and a carrier are brought into contact in the aq. medium having about 0.01 to 2.5wt.% surfactant concn. and about pH 4.5 to 7.7 and are incubat ed for a prescribed period of time to immobilize the TP antibody to the carrier. The immobilization of a large amt. of the TP antigen to the carrier with good stability is executed in this way. The syphilis diagnostic reagent having the high sensitivity and the good specificity is obtd. by using such carrier in a method such as, for example, an enzyme immunoassay.
Patent JP-H05148342-A (JP)
Title: Epoxy resin and its composition
Inventor: NAITO SHIGEKI
IPC: C08G59/20
Filed: 1991-11-27
Abstract: PURPOSE:To obtain an epoxy resin having excellent heat resistance and low hygroscopicity by using a glycidyl ether of a bisphenol as a component. CONSTITUTION:The objective epoxy resin is a glycidyl ether of a bisphenol A of formula I (wherein Ar1 is an aromatic group of formula I (wherein R1 and R2 are each H, 1-6C alkyl, phenyl or halogen); Ar2 is at least one aromatic group selected from among those of formulas III and IV (wherein R3 and R4 are the same as R1 and R2)). When compared with a glycidyl ether of an o- cresol novolac, this resin can give a lowly hygroscopic cured product. Further, when compared with a glycidyl ether of a tetramethylbiphenol which is believed to be a lowly hygroscopic resin, it can give a cured product of lower hygroscopicity and higher heat resistance. Therefore, it can be used extensively in the fields of adhesives, coating materials, prepregs, laminates, molding materials, casting materials, etc.
Patent JP-2000136920-A (JP)
Title: Automatic calibration device for coating-thickness inspection apparatus
Inventor: OIDE YUKIHIRO
IPC: G01B7/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic calibration device by which the calibration of a coating-thickness detecting sensor device can be performed automatically by a mechanical operation. SOLUTION: In this automatic calibration device, a pedestal 29 which comprises a masterpiece movement table device which is moved back and forth in the direction of the axial center of a lance 15 and a masterpiece supply cylinder 30 which raises and lowers the pedestal 29 are installed in the front position of a pipe to be inspected. A pair of masterpieces on which a coating to be used as a high-order reference film thickness and a coating to be used as a low-order reference film thickness are formed are arranged in the sliding direction of the masterpiece movement table device. A functional circuit in which respective sensor output values with reference to the pair of masterpieces are used as a high-order reference-film-thickness value and a low-order reference-film-thickness value so as to to be corrected in two points is installed at a coating-thickness detecting sensor device.
Patent JP-H03174257-A (JP)
Title: Stamp mill
Inventor: TSUCHIMOTO KOTARO
IPC: B02C1/14
Filed: 1989-11-30
Abstract: PURPOSE:To eliminate the need for a motor except the motors for rotating the respective rollers by rotating these rollers by the respective motors to hold up a pestle and separating the respective rollers by both cam wheels thereof and a rotary wheel and separating the pestle from the interval between the respective rollers. CONSTITUTION:A pestle 1 is arranged between a pair of rollers 3L, 3R and one side of roller 3L is movably equipped. The roller 3L is elastically energized toward the other roller 3R by a spring 10. The pestle 1 is pinched between the rollers 3L, 3R and also the respective rollers 3L, 3R are rotated by the motors 12L, 12R to hold up the pestle 1 by the rollers 3L, 3R. A cam wheel 14 is provided to the roller 3L and a rotary wheel 15 is provided to the roller 3R. The cam wheel 14 and the rotary wheel 15 are mutually opposed. When the respective rollers are rotated to the position of a specified angle, the cam wheel 14 and the rotary wheel 15 are mutually engaged and the respective rollers 3L, 3R are pushed and separated while resisting the spring 10 and the pestle 1 is separated from the interval between the respective rollers and allowed to fall down.
Patent JP-H05147428-A (JP)
Title: Air conditioning system for vehicle
Inventor: HOTTA YOSHIHIKO
IPC: H05B3/84
Filed: 1991-11-27
Abstract: PURPOSE:To speedily eliminate a frosted state or frozen state by installing a control means which is energized for preferentially eliminating the frozen or frosted state of a window, when the frosted or frozen state of the window is detected during the use of an air conditioner. CONSTITUTION:A sensor 55 for outputting the signal for judging the existene of the window transparent state is installed at least on the window of a vehicle or in the vicinity. When a judging means judges that the window transparent state can not be kept, from the detection signal of the sensor 55, the energization for a glass heat generation mean is carried out by control means 62. Accompanied with this energization, the signal for suppressing the electric power consumption for an air conditioning mechanism is outputted.
Patent JP-H08172658-A (JP)
Title: Radio selective calling receiver
Inventor: KIDO TORU
IPC: H04B1/16
Filed: 1994-12-16
Abstract: PURPOSE: To improve the battery saving efficiency by variably controlling a starting time of a reception section in matching with an error of a frame counter increasing gradually thereby realizing an optimum starting time of the reception section without waste. CONSTITUTION: A radio selective calling receiver is constituted of a frame count section 110 counting a transmission frame, a frame discrimination section 112 discriminating a frame to which the receiver belongs with an output of the frame count section 110, a count means 113 counting the number of times of consecutive non-detection of a synchronizing signal of a frame to which its own receiver belongs, and a reception control section 111 variably controlling a starting time of the reception section 102 in response to the count of the count means 113 and an output of the frame discrimination section 112. The error of the frame counter is stored through the consecutive non-detection of a synchronizing signal. Thus, the number of times of consecutive non-detection of the synchronizing signal is counted and when the count reaches a prescribed count, the starting time of the reception section is changed by taking the error into account.
Patent JP-H03172968-A (JP)
Title: Cad system
Inventor: NISHIYAMA MINORU
IPC: G06F17/50
Filed: 1989-11-30
Abstract: PURPOSE:To extend design drawing function to improve efficiency by storing many user functions and selecting required functions from the function group to build them in an already prepared CAD system. CONSTITUTION:A user function storage means 1 where user functions are stored, a building-in storage means 2 which builds user functions stored in the user function storage means 1 in an already prepared CAD system 4, and a control means 3 which controls the already prepared CAD system 4, the user function storage means, and the building-in storage means 2 are provided. Plural functions A, B, C,...X are stored in the user function storage means 1, and a means which couples these functions into a new function is included. Required functions are combined by a command of the control means 3 to realize a drawing function meeting the user's personal intention. Thus, functions peculiar to the user are extended to improve his design work efficiency.
Patent JP-H02141-A (JP)
Title: New compound, its manufacture, and drug composition containing it
Inventor: JIYON MAACHIN TETSUDAA
IPC: C07C1/00
Filed: 1988-12-13
Abstract: NEW MATERIAL: An indan derivative of formula I [A is C=X (X is O, S); Y is N, N + -O - -, CR 8 ; R 1 , R 2  are H, alkyl, or put together to be polymethylene; R 3  is H, OH, alkoxy, acyloxy; R 4  is H or put together with R 3  to be single bond; when A is C=X, R 5  is H, alkyl, alkenyl, aryl, etc.; R 6  is H, alkyl, when A is single bond, R 5 , R 6  form five to seven-membered unsaturated heterocyacle with bonded N; R 7 , R 8  are H, alkyl, OH, NO 2 , CN, etc.; P is 0, 1].  
     EXAMPLE: Cis-1,1-dimetyl-50-nitro-3-(2-oxopyrrolidin-1-yl)indan-2-ol.  
     USE: Having smooth muscle relaxation activity and useful for curing the diseases of respiratory tract and cardiovascular tract.  
     PROCESS: For example, a compound of formula II is reacted with a compound of formula III to obtain a compound of formula I in which P is O and A is C=X. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05125535-A (JP)
Title: Vapor deposition frame for forming electrode of piezoelectric substance
Inventor: OKAMOTO KENZO
IPC: C23C14/50
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate the operation to house crystal pieces in vapor deposition frames and to hold many piezoelectric pieces with uniform force so as to form vapor deposited films with exact positional accuracy and to obtain good vibration characteristics. CONSTITUTION:The piezoelectric pieces 12 are disposed respectively in plural holding holes 13 corresponding to the outside shapes of the piezoelectric pieces 12 bored in a middle frame 11 and 1st and 2nd masks 14, 15 respectively having mask holes 16 are installed along both side plate surfaces of this middle frame 11. Cut grooves 17 to permit the displacement in the plate thickness direction are provided on the outer peripheries of the mask holes 16 of the one mask 15. A retaining frame 18 having tongue pieces 19 to elastically press the outer peripheral parts of the mask holes 16 is installed along the middle frame. Power frames 20, 21 which position the middle frame 11, the respective masks 14, 15 and the retaining frame 18 by means of dowels and tighten these frames and masks integrally in the plate thickness direction are provided.
Patent JP-H09151017-A (JP)
Title: Sheet collating device, sheet aftertreatment device and image forming device having this
Inventor: KATO KATSUTO
IPC: B65H31/34
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To stably collate a sheet to be discharged to a bin tray without bonding at pressing time. SOLUTION: A collating bar 41 to press a sheet to be discharged is moved to a second position at moting speed V3 from a first piston P1 , and is moved to a third position P3 from a first position P1 , and is moved to a third position P3 at low speed V slower than bound speed of a sheet from the second position P2 . The collating bar 41 is also moved to a first position at the moving speed V3 of high speed from the third position, and one cycle of the collating bar 41 is finished. Therefore, a bound quantity of the sheet is minimized at pressing time of the sheet by the collating bar 41.
Patent JP-H11282351-A (JP)
Title: Inverse element computing method in security technique, computing device using the method and recording medium recording program for executing the method
Inventor: KOBAYASHI TETSUTARO
IPC: G06F7/72
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To shorten a computing time of inverse element computation required for security technique by previously estimating the number of loops of extended binary coded gcd algorithm computation. SOLUTION: An output value X<-2> 2<2n> modN is obtained from input values X, N (odd number). Where, (n) is the size of N, namely bit length. At first, Y is computed from an equation; Y=X2<-1> modN. Next, extended binary coded gcd algorithm computation is executed as to the Y and N, and as output values, S and K<"> =t+k by an equation; S=bgcd (Y, N)=Y<-1> 2<k"> modN. Finally, an equation; R=S2<-(k"+t-2n)> modH=S2<-k> 'modN is computed by the use of these S, k", where k'=k"+t-2n. The computation result Ris output as a Montgomery inverse element computing result. In this computation, in the case of k'>0, division by power of 2 is conducted, in the case of k'<0, multiplication by power of 2 is conducted to determine R.
Patent JP-H06165345-A (JP)
Title: Split electric connection box
Inventor: TAKEDA IKUO
IPC: H02G3/16
Filed: 1992-11-24
Abstract: PURPOSE:To increase the strength of the title box and, at the same time, to prevent the jolting of the box after the box is fitted. CONSTITUTION:In this connection box divided into a plurality of parts which are united in one body, fitting brackets 15 and 18 which can be fixed together by means of a bolt 20 in such a state that the brackets 15 and 18 are put upon another at the time of integrally uniting the box are respectively provided near the dividing positions of the divided parts 10A and 10B.
Patent JP-H08171858-A (JP)
Title: Method for forming thick film pattern
Inventor: HIROTA IKUO
IPC: H01J17/16
Filed: 1994-12-16
Abstract: PURPOSE: To provide a method for forming a pattern, by which the shape of a thick film pattern to be formed is good and has a rectangular shape by pinching a transparent substrate to which a photosensitive composition is applied by means of pattern masks, and performing the exposure from the from and back. CONSTITUTION: A photosensitive composition layer 2 is formed on a transparent glass base plate 1. A photomask 3 provided with light shading films 3y wherein linear patterns each of which has the width of 50μm are formed at a pitch of 200μm is bonded on the layer 2 side by matching the exposure position. A photomask 4 provided with shading films 4y wherein linear patterns surface-symmetric to the patten of the mask 3, and having the width of 50μm are repeatedly formed at a pitch of 200μm is bonded to the transparent glass base plate 1 side of the base plate on which the layer 2 is applied by matching the exposure position to the photomask 3. The front surface and the back surface of the transparent glass base plate 1 of the base plate to which the layer 2 is applied by an extra-high pressure mercury lamp are simultaneously bonded and exposed.  Next, the development processing is performed. The obtained photosensitive composition layer 5 is burnt, so as to obtain a thick pattern 6.
Patent JP-H02161333-A (JP)
Title: Composite testing device for vehicle
Inventor: FUKUDA YUTAKA
IPC: G01M17/00
Filed: 1988-12-14
Abstract: PURPOSE:To satisfactorily test a vehicle which has different car width and intrudes obliquely by installing a cover body provided with a guide roller in a pair of freely movable moving tables for putting a center line between, and providing a wheel supporting table for forming a test unit so as to be freely movable on a recessed part of the cover body. CONSTITUTION:On a cover 12 installed in moving tables 1, 2 for putting a center line Ls between, a pair of rollers 11 and a pair of guide rollers 4 of a truncated chevron pattern guide, etc., are provided. The tables 1, 2 coupled by pantagraphs 8, 8' through the pair of rollers 11 move and correspond to a vehicle which intrudes obliquely or whose car width is different. Two pairs of supporting tables 53, 53' for forming a test unit 50 provided on a recessed part formed by a notch part of this cover 12 are also moved by pantagraphs 9, 9' interlocked with the pantagraphs 8, 8'. Front and rear wheels of the vehicle are set to the test unit 50. Accordingly, the vehicle whose car width is different, and which intrudes obliquely can be tested easily and satisfactorily.
Patent JP-H05124229-A (JP)
Title: Printing control circuit in impact-type printer device
Inventor: OTA YOSHIAKI
IPC: B41J2/30
Filed: 1991-10-31
Abstract: PURPOSE:To reduce an energy consumed by a printing head by analyzing the continuity of printing data per pin in an impact-type printer device. CONSTITUTION:A data holding circuit part (1-1 to 1-2n-1) holds printing data for N dots for every pin on a printing head. An analyzing circuit part 2 analyzes the data held in the data holding circuits (1-1 to 1-2n-1). In the presence of the continuity of printing data per pin on the printing head, the analyzing circuit part 2 issues a control signal to a control circuit part 3 to reduce a printing energy to be applied to dots disposed between the right-end and left-end dots in the continuous printing dot train. The control circuit part 3 drives the printing head in accordance with the control signal from the analyzing circuit part 2.
Patent JP-H05148722-A (JP)
Title: Picker
Inventor: MAEDA KATSUNORI
IPC: D01G27/00
Filed: 1991-11-28
Abstract: PURPOSE:To prevent damage and mistaken feed of lap tube by driving a feed part and a winding part, changing motors to a low speed every time the lap tube is exchanged and accelerating the motors after exchange of the lap tube. CONSTITUTION:Motors 5 and 9 are changed to a low speed by a speed reduction signal a little bit before the target amount wound of a measured length value of a length measure sensor 11. After exchange of a lap tube 13, the motors 5 and 9 are changed to a high speed by a speed increase signal. The exchange of speed is carried out by inverter control devices 10 and 14.
Patent JP-H11132466-A (JP)
Title: Combustion equipment
Inventor: KONDO SHINGO
IPC: F02C3/14
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment in which exhaust performance can be enhanced by suppressing fluctuation in the distribution of air flow to a combustion gas channel. SOLUTION: Air flows AL, AR flowing from two or more inlets 61, 62 into a chamber 66 are deflected to flow axially through an annular channel 63 defined by inner and outer tubes 65, 67 and the air is guided to a combustion gas channel 64 in the direction reverse to the flowing direction of the air in the inner tube 65. In such backflow single can type combustion equipment, the chamber 66 side end pat of the outer tube 67 is extended partially to form a tub part and each air channel from each inlet 61, 62 in the chamber 66 to the inlet of the annular channel 63 has asymmetrical structure.
Patent JP-H07170752-A (JP)
Title: Pwm inverter device
Inventor: MORI KEIJIRO
IPC: H02M7/537
Filed: 1994-12-19
Abstract: PURPOSE:To provide a PWM inverter device, in which an abnormal sound is difficult in hearing at the variable-speed control of a motor. CONSTITUTION:A PWM inverter device consists of a frequency setting section 1, a control circuit section 2 receiving signals from the frequency setting section 1 and generating signals to the first and second gate driving sections 5, 7 of each phase, first and second power MOS-FETs 10, 11, in which two are connected in series, phase driving sections 3 composed of the first and second gate driving sections 5, 7 alternately turning the first and second power MOS. FETs 10, 11 on-off by the signals of the control circuit section 2, and a DC power supply section 8 connected at both terminals of the power MOS-FETs 10, 11, in which two are connected in series, in the phase driving sections 3.
Patent JP-H05147179-A (JP)
Title: Coextruded multi-layer film
Inventor: TAKIGAWA KOICHI
IPC: B29L7/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a coextruded multi-layer film which is suitable for materials for packaging or a file for stationery, etc., by a method wherein it is made to be free from curl and blocking, difficult to be injured, excellent in transparencey, excellent in shock strength, and heat seal strength, and has small aging with time. CONSTITUTION:An outer layer is made of propylene, a core layer is composed of straight chain ethylene-alpha-olephin copolymer of 0.85 to 0.945g/cm<3> in density, and a ratio of thickness of the outer layer, the core layer, and the outer layer is within a range of 10 to 45:80 to 10:10 to 45. Further, a straight chain ethylene-alpha-olefin copolymer of the core layer is individually or in a combined manner mixed with 0 to 40% of ethylene-acrylic acid copolymer, ethylene- methylacrylate copolymer, ethylene-methacrylic acid copolymer, ionomer, propylene homopolymer, and propylene-alpha-olefin copolymer, and melted materials of those three layers are quenched from the melted state of the polymer by using a cost method and a down blow water cooling inflation method to obtain the title film.
Patent JP-H02161859-A (JP)
Title: Automatic fault informing device for switchboard
Inventor: YANAI YUKIAKI
IPC: H04M3/10
Filed: 1988-12-15
Abstract: PURPOSE:To instantaneously know the fault contents of a switchboard by displaying the fault contents on a pager as a message at occurrence of the fault. CONSTITUTION:The number of a pager 22 owned by a maintenance engineer of a paging switchboard 10 is previously registered in a pager number register part 18 by a terminal equipment 12 via the switchboard 10 and a cable 101. When the switchboard 10 has a fault, this fault is detected by a fault monitor part 14. A fault contents/message conversion part 16 converts the fault contents detected by the part 14 into a massage. A control part of the switchboard 10 sends the message to the pager 22 corresponding to the pager number and registered in the part 18 via a radio base station 20. Thus the pager 22 shows the message showing the fault contents. In such a way, the fault contents of the switchboard 10 are instantaneously informed to the maintenance engineer of the switchboard 10.