baber/WOPTO huggingface dataset:
Patent JP-H0333859-A (JP)
Title: Electrophotographic sensitive body and manufacture of same
Inventor: ODA YASUHIRO
IPC: C09B67/50
Filed: 1989-06-30
Abstract: PURPOSE:To enhance sensitivity characteristics and a charge holding property by forming a photosensitive layer with a dispersion solution obtained by dispersing a specified titanyl phthalocyanine pigment into a dispersion solvent composed mainly of a solvent selected from at least one of a branched ester, a branched alcohol, and a branched ketone. CONSTITUTION:The photosensitive layer 2 is formed by dispersing the titanyl phthalocyanine pigment having Bragg angle 2theta main peaks in at least 9.6 deg. + or -0.2 deg. and 27.2 deg. + or - 0.2 deg. with respect to the Cu-Kalpha characteristic X-ray (wavelength 1.54 Angstrom ) into the dispersion solution composed essentially of at least one of branched esters and alcohols and ketones. The titanyl phthalocyanine pigment has an agglomerate state having maximum absorption spectra in 780 - 860 nm in the visible and near infrared region and it can exhibit extremely high sensitivity characteristics to semiconductor laser beams, thus permitting occurrences of black spots to be reduced at the time of reversal development and images high in image quality to be stably obtained with high sensitivity.
Patent JP-S6413561-A (JP)
Title: Electrophotographic system image forming device
Inventor: KITAHARA SATOHIKO
IPC: H01L27/04
Filed: 1987-07-08
Abstract: PURPOSE:To enhance the improvement of reliability, the scale-down of a device and the system of the supply of electric power by providing an IC obtained by making a sequence controller and the analog circuits of various kinds of control circuits an integrated circuit on the same semiconductor substrate. CONSTITUTION:The IC including the sequence controller, which is made into one chip, is formed in a CMOS process. Namely, it provides the necessary part Q1 of the sequence controller including a CPU core, a memory and an internal bus, etc., an operational amplifier or a comparator, output buffers Q11-Q18 for pulse signals, analog multiplexer circuits Q12 and Q13, PWM circuits (pulse width modulation circuit) Q14-Q16, timer counters Q17-Q18, an LCD driver Q19, the control circuit Q20 of communication with an external equipment, the reset circuit Q21 of the CPU at the time of turning on a power source, a watchdog timer circuit Q22 which detects the runaway of the program of the CPU and a constant voltage circuit Q23. Since the analog circuits are made into one-chip IC, the reliability can be improved and the scale-down of the device can be enhanced.
Patent JP-H1111217-A (JP)
Title: Vehicle with slope plate for getting on and out
Inventor: MITSUKI TAKEFUMI
IPC: B60P1/43
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To dissolve the level difference between a slope plate and a floor easily by a simple structure, not generate the level difference even at a place for grounding the slope plate and utilize the space under the floor effectively. SOLUTION: A vehicle is provided with a slope plate 12 laid across between the floor 10a of the vehicle and the passage on the outside of the vehicle and a pair of guide rails 14 having a recessed groove 14a facing each other installed in a car width direction along the lower surface of the floor l0a. A pair of guide rollers 18 rolling in the recessed groove is arranged on both sides of the rear end of the slope plate and one end of a pair of arm member 19 is installed turnably ad the support shaft 18 of the guide roller.  An auxiliary roller 21 rolling in the recessed groove while keeping some interval for the guide roller is pivoted on the other end of the arm member and a pair of stopper member 22 to which the auxiliary roller is contacted and by which the arm member is risingly held under the contacted state and the rear end of the slope plate is approached to the side end of the floor is provided on the front part of the guide rail. It is favorable that the rear end edge of the projected slope plate is contacted with the side end edge of the floor.
Patent JP-H073700-A (JP)
Title: Pulp-molding machine
Inventor: MAEDA TOMOAKI
IPC: D21J7/00
Filed: 1993-06-14
Abstract: PURPOSE:To provide a pulp-molding machine capable of effectively removing loadings in a suction hole of a mold for a porous material. CONSTITUTION:In this pulp-molding machine 10, if a support arm 20 is turned 180 deg. on a state where pipings 40 are connected to a drain 48, one of (16b in the fig. 1) molds 16a and 16b is allowed to come to the lower position and dipped in pulp slurry 12 in a liquid tank 14. After passage of a specific time from dipping, a switch valve 42b is operated so as to supply compressed air from a compressor 46 to the dipped mold 16b. Thus, loadings in its open pores can be removed.
Patent JP-S6147014-A (JP)
Inventor: TOMASU DEBITSUDO ROOGAN
IPC: H01B13/00
Filed: 1984-08-10
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-H1114332-A (JP)
Title: Displacement detecting device, three-dimensional displacement detecting device, wheel alignment measuring device, displacement detecting method and three-dimensional displacement detecting method
Inventor: UNO HIROSHI
IPC: G01B11/275
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a measuring device, and improve measuring accuracy in wheel alignment measurement to measure a dynamic vibration component. SOLUTION: A driving detecting unit 6 is driven so that a distance of a measuring unit 4 up to a plane to constitute a reflecting unit 5 becomes almost constant on the basis of an output signal of the measuring unit 4, and a data processing control unit 7 calculates a displacement quantity of a tire wheel 3 on the basis of a distance of the measuring unit 4 up to the plane to constitute the reflecting unit 5 on the reflecting unit 4 driven by the driving detecting unit 6.  Therefore, though both a static vibration component having large amplitude and a low frequency and a dynamic vibration component having small amplitude and a high frequency are contained as the displacement quantity, the dynamic vibration component is offset in a laser displacement gauge to constitute the measuring unit 4, and only the dynamic vibration component is detected as a distant measuring signal of the laser displacement gauge, and a measurable distance range of the laser displacement gauge can be shortened, and an inexpensive device can be constituted without deteriorating measuring accuracy.
Patent JP-S5870149-A (JP)
Title: Continuous measuring method for concentration of nitrogen oxide
Inventor: IZUMI JIYUN
IPC: G01N21/77
Filed: 1981-10-22
Abstract: PURPOSE:To measure the concentration of NOX continuously and quickly with high  accuracy, by vaporizing solid paraformaldehyde to formaldehyde in a pretreatment  stage and hereafter, said formaldehyde is mixed with NOX containing gas such as combustion waste gas and measuring the intensity of a visible and ultraviolet absorption  spectrum of NO2 after converting all NO to NO2 by oxidation. CONSTITUTION:A part of combustion waste gas sent out a combustion machinery 1 is passed through a flow passage 2a to enter a mixer 3. Carrier gas is sent from a bomb  4 to a vessel 5 filled with paraformaldehyde through a flow passage 2b and the vaporization of paraformaldehyde is carried out in the vessel 5. Hereafter, the obtained  formaldehyde is entered a mixer 3 through a flow passage 2c and is entered a reactor  6 through a flow passage 2d after mixed with the combustion waste gas. When all  NOX is converted into NO2 in the reactor 6, NO2 containing gas is entered a flow cell  for gas 7 of a measuring instrument through a flow passage 2e. Glass windows are  provided to both ends of the cell 7 and a light 9 emitted from a light source 8 is passed  through the cell 7 to separate into its spectral components as visible and ultraviolet  rays by a filter 10. The concentration of the NO2 is measured as absorbance continuously by introducing said rays into a photomultiplier 11.
Patent JP-H0334715-A (JP)
Title: Surface acoustic wave resonator and filter
Inventor: ABE SHUSUKE
IPC: H03H9/25
Filed: 1989-06-30
Abstract: PURPOSE:To reduce spurious level by other than the low frequency band by setting a distance between an interdigital electrode and a reflector to a specific range in a surface acoustic wave resonator utilizing the zero-order and 2nd order resonance modes. CONSTITUTION:An input interdigital electrode 2a is formed to the surface of a piezoelectric substrate 1 and output interdigital electrodes 3a, 3a' are arranged adjacent to each other along the propagation direction of a surface acoustic wave stimulated at both outsides. Then grating reflectors 4a, 4a' are arranged to both sides of the electrodes 3a, 3a'. In the surface acoustic wave element utilizing the zero-order and 2nd order resonance modes through the constitution above, the distance LIR between the said interdigital electrode and the reflector is set in a range of equation I. Thus, the out-band spurious level is suppressed to be -20dB or below. It is considered that this is caused by the mutual interference between a standing wave between input and output interdigital electrodes and a standing wave between reflectors.
Patent JP-S6063292-A (JP)
Title: Coal granulation in water
Inventor: YAMAMOTO AKIO
IPC: C10L5/10
Filed: 1983-09-16
Abstract: PURPOSE:A coal-water slurry containing a binder is mixed with high-speed agitation at a specific speed in a tank, further mixed by low-speed agitation in another tank no effect deashing and granulation of coal whereby scale formation is prevented on the inner walls of the high-speed agitation tank and continuous operation is permitted. CONSTITUTION:A coal-water slurry containing a binder is jetted into the high- speed agitation tank equipped with blades having claws in the tangential direction and they are stirred at such a speed as the peripheral speed of the coal- water slurry becomes over 1.2m/sec., preferably 1.5m/sec, then stirred in another tank at a lower speed to effect deashing and granulation of the coal in water.
Patent JP-H0726936-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: YOSHIDA HIDEJI
IPC: F01N3/02
Filed: 1993-07-08
Abstract: PURPOSE:To provide an exhaust emission control device for a diesel engine which can avoid occurrence of inconvenience during a start of the engine. CONSTITUTION:A diesel engine 1 is mounted on a vehicle, and an electrical power is fed to an electrical heater 6 and the like on the vehicle from an external power source 11. A filter 5 for trapping particulate is provided in the exhaust system of the diesel engine, and the electrical heater 6 is located at the upstream end of the filter 5. A motor-driven air pump 9 feeds secondary air into the filter 5. Further, when the electrical heater 6 is energized, particulate trapped in the filter 5 is burnt, and when the air-pump 9 is driven, the combustion of the particulate is promoted so as to regenerate the filter. A CPU 11 cuts out fuel from a fuel injection pump by means of a fuel cut valve 46 so as to forcibly inhibit the operation of the diesel engine 1.
Patent JP-H05235587-A (JP)
Title: Supplying device for tray and electronic component
Inventor: ITO HIROSHI
IPC: B65G47/04
Filed: 1991-07-10
Abstract: PURPOSE:To prevent a tray feeder and an electronic component supplying device from occupying an electronic component supply area of a chip mounter. CONSTITUTION:There are provided a tray feeder 6 which supplies a tray 4 which houses an electronic component W and an electronic component supplying device 7 which transfers the electronic component in the tray 4. The tray feeder 6 and an electronic component supplying device 7 adjoins a chip mounter and, what is more, it is laid out within a substrate carrier line FL.
Patent JP-H111449-A (JP)
Title: Production of 1-methoxy-2-bromotetrafluoroethane
Inventor: SUZUTA TETSUYA
IPC: C07C43/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject compound useful as an intermediate for alternative fluorocarbons by reacting 1,2-dibromotetrafluoroethane with a metal methoxide in the presence of tetrafluoroethylene. SOLUTION: This method for producing 1-methoxy-2-bromotetrafluoromethane comprises reacting 1 mole of 1,2-dibromotetrafluoroethane with 0.5-2.0 moles, preferably 0.8-1.5 moles, of a metal methoxide (e.g. an alkali metal methoxide such as sodium methoxide) in the presence of tetrafluoroethylene in an amount of 0.01-50 pts.wt., preferably 0.5-5 pts.wt., per 100 pts.wt. of the reaction mixture solution at -50 to 100 deg.C, preferably 0-60 deg.C, at a reaction pressure of 30-10000 Torr, preferably 500-2000 Torr, in a polar organic solvent (e.g. diglyme). Thus, the objective compound can be obtained in a high yield, while suppressing the production of 1-methoxy-1,1,2,2-tetrafluoroethane as a by-product.
Patent JP-H0837571-A (JP)
Title: Communication equipment with program check function
Inventor: KAWASAKI MASASHI
IPC: G06F11/10
Filed: 1994-07-21
Abstract: PURPOSE:To easily judge whether or not a control program stored in the memory of communication equipment is a correct one and to easily reload the control program via a line. CONSTITUTION:This communication equipment is constituted so as to perform processing which calculates a check byte to store the control program in a memory 2 which controls the operation of the communication equipment and to detect an error for the contents of the memory 2, processing which stores the check byte, processing which writes the control program received via the line on the equipment, processing which calculates the check byte, and processing which sends out the check byte via a communication channel 8 when the reading request of the check byte is issued via the line. Also, the check byte is stored by calculating at every memory chip, and a version name and the check byte are displayed on a display panel 10, and the version name and the check byte can be sent out via the line.
Patent JP-H1116817-A (JP)
Title: Formation of fine pattern
Inventor: HASEGAWA NORIO
IPC: G03F7/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable accurate alignment without having effect from coma aberration, by forming a mark for exposure distortion measurement in almost the same pattern as an actual device pattern formed by an optical demagnification projection aligner. SOLUTION: A target mark as mark for exposure distortion measurement wherein a plurality of patterns for transfer position measurement are disposed within one shot of exposure, is transferred to a wafer (Step 1). Thereafter, the position of the transferred target mark is measured using a positional coordinate measuring device or an electron beam lithography device (Step 2). The positional information is stored in a pattern position distortion database (Step 3). Thus, distortion amount measurement data obtained using a mask with the same target mark as the actual device pattern in the memory cell area drawn, is selected to generate distortion correction lithography data.
Patent JP-S5872120-A (JP)
Title: Scanning optical system
Inventor: FUNATO HIROYOSHI
IPC: G02B5/32
Filed: 1981-10-23
Abstract: PURPOSE:To minimize the influence of face blur and eccentricity, by forming the illumination luminous flux to an ellipse which is shorter in the direction of the radius of a hologram disc and has a high ellipticity and arranging a unidirectional focusing optical system between a concave mirror and a scanning face. CONSTITUTION:A reproducing illumination light 4 is a parallel beam, and the section of the luminous flux is an ellipse which is longer in the circumferential direction of a disc and is shorter in the direction of the radius and has a high ellipticity. The reproducing beam is a divergent light from a hologram in the direction of the radius of the disc. In a focusing optical system, a cylindrical lens 5 having the axis in the scanning direction is provided besides a concave mirror and is arranged between the concave mirror and the scanning face. Thus, since the focus point is not affected by face deviation DELTAtheta of the disc and the angle and the position of incidence to the concave 3, the influence of face blur and eccentricity of the hologram surface is minimized.
Patent JP-H05339366-A (JP)
Title: Aromatic polymer, its production, and photosensitive material
Inventor: HIGUCHI HIROYUKI
IPC: C08G65/48
Filed: 1992-06-05
Abstract: PURPOSE:To obtain an arom. polymer which has a high heat resistance and a low water absorption capability and is solvent-sol. by reacting the carbonyl groups of an arom. polymer having ketone bonds in the main chain with a specific amine in the presence of a solvent. CONSTITUTION:The carbonyl groups of an arom. polymer, pref. crystalline or amorphous, having ketone bonds in the main chain (e.g. a compd. of the formula) are reacted with an arom. primary amine (e.g. aniline) in the presence of a solvent (e.g. diphenyl sulfone) pref. to a conversion of the carbonyl groups of 5-100mol%.
Patent JP-H0814066-A (JP)
Title: Speed governing device for fuel injection device for internal combustion engine
Inventor: SATO HIROKI
IPC: F02D1/04
Filed: 1994-06-28
Abstract: PURPOSE:To provide a speed governing device for a fuel injection device for an internal combustion engine which is constituted to prevent the increase of exhaust smoke density during rapid acceleration, prevent the occurrence of lowering of a rotation speed and the occurrence of an engine stop during rapid charging of a load, and prevent the increase of exhaust smoke density even during the starting of an engine. CONSTITUTION:A full load stopper 30 to limit the total load position of an all speed governor is slidably contained in a case and laterally energized through the force of a spring 33. The lower end of a tension lever 11 is brought into contact with the full load stopper 30 and the position of the tension lever 11 is determined in a position where the tension of a main spring 8 is balanced with the force of the spring 33 according to the position of a control lever 5. Thus, when the control lever 5 is moved to a partial position, the full load stopper 30 is balanced in a position, deviated to the right, wherein a maximum injection amount is decreased, and a maximum injection amount during rapid acceleration is decreased and exhaust smoke density is reduced.
Patent JP-H05336973-A (JP)
Title: New polypeptide related to programmed cell death and dna capable of coding the same
Inventor: HONSHIYO YUU
IPC: C07K14/47
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a new polypeptide useful as a therapeutic agent, etc., for infectious diseases, immunological hypofunction or hyperfunction or tumor, etc. CONSTITUTION:The polypeptide is a mammalian polypeptide PD-1 deeply related to the programmed cell death, e.g. murine PD-1 having an amino acid sequence of the formula. An initiation codon is added to the 5'-terminal of a DNA capable of coding a mature protein part and the resultant DNA is connected to the downstream side of a suitable promoter and inserted into a vector functioning in Escherichia coli to prepare an expression vector, which is used to transform the Escherichia coli. The transformed Escherichia coli can be cultured to provide this polypeptide from the microbial cell thereof.
Patent JP-H0923584-A (JP)
Title: Filter compensating circuit and reactive power compensating apparatus
Inventor: ISHIGURO MASAHARU
IPC: H02J3/18
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To give high compensating performance to a reactive power compensating apparatus, while controlling influence of harmonics (PWM harmonics, etc.) generated by an inverter. SOLUTION: A secondary low-pass filter is provided in an output stage of an inverter. In this filter, an output current of the inverter is branched to capacitors 104 to 106. These currents are detected by current detectors 107 to 109 and the inverter is controlled to compensate these currents. As a result, the PWM harmonics can be attenuated remarkably.
Patent JP-H08109171-A (JP)
Title: 1-arylpyrimidine derivative and its medicinal use
Inventor: ISOBE YOSHIAKI
IPC: C07D239/54
Filed: 1995-07-05
Abstract: PURPOSE: To obtain the subject compound excellent in physiological activity to inhibit allergies of 1 and 4 types respectively, having only slight side effects, continuously administrable for a long period, and useful for inhibition and/or mitigation of allergic diseases such as asthma, dermatitis and rhinitis. CONSTITUTION: This compound, 1-arylpyrimidine derivative, is expressed by formula I [R1 is H, a 1-6C alkyl or aralkyl; Ar is 1-naphthyl or a group of formula II (R2 is H, a halogen, a 1-4C alkyl, etc.); R4 is a group of formula III (R11 -R15 are each H, hydroxyl group, a 2-10C alkanoyloxy, etc.), 1- methylcyclohexyl, etc.; R5 and R6 are each H or a 1-4C alkyl; R3 is H, and R7 and R8 jointly form oxo or R3 and R7 , and R5 and R8 each jointly form a direct bond]. e.g. 6-amino-5-(3,5-di-tert-butyl-4-hydroxyphenyl)carboxyamido-3- methyl-1-phenyluracil. The compound of formula I is synthesized e.g. from an isocyanate having an aryl group substituted at the 1-site nitrogen atom in the uracil ring.
Patent JP-H089974-A (JP)
Title: Stabilization of protease
Inventor: FUKUNAGA SHINICHI
IPC: C12R1/07
Filed: 1994-06-28
Abstract: PURPOSE:To stabilize a protease useful for medicines, cosmetics, detergents and other industrial uses, etc., without impairing the activity of its technical product, by chemically modifying the amino group of a protease with a dicarboxylic acid. CONSTITUTION:A protease derived from an alkali affinitive Bacillus is dissolved in a 0.1M boric acid buffer solution (pH 8) followed by adding a dicarboxylic anhydride (e.g. succinic anhydride) to the solution while keeping the solution at pH 8 with 1N NaOH and a reaction is conducted for 2h to effect chemical modification of the amino group of the protease with the dicarboxylic acid followed by repeated dialysis against a 0.1M phosphoric acid buffer solution at pH 7 to effect the purification of the protease, thus efficiently stabilizing the protease to be used for medicines, cosmetics, detergents and other industrial fields without impairing the activity of its technical product.
Patent JP-S6230185-A (JP)
Title: Grouting agent
Inventor: ARIMA SHIGEHARU
IPC: C09K17/46
Filed: 1985-07-31
Abstract: PURPOSE:To provide the titled grouting agent for the reinforcement of poor subsoil, etc., composed of a slow-setting alkaline grouting liquid composed mainly of water glass and an acidic grouting liquid, and capable of eliminating the defects caused by the incomplete mixing of both liquids in a two-liquid joining process. CONSTITUTION:A two-pack type grouting agent is produced from (A) a slow- setting alkaline grouting liquid composed mainly of water glass and (B) a slow- setting acidic grouting liquid produced by mixing the liquid A to an acidic liquid. Preferably, an organic hardener such as glyoxal is added to the liquid A, and the pH of the liquid A is adjusted to 10-12 with phosphoric acid, etc., and that of the liquid B is adjusted to 1-3 with sulfuric acid, etc.
Patent JP-S5871639-A (JP)
Title: Formation of semiconductor integrated circuit
Inventor: HASEGAWA HIROHIKO
IPC: H01L21/3065
Filed: 1981-10-26
Abstract: PURPOSE:To improve the performance of bipolar transistor remarkably reducing the turnaround time of bipolar process and the number of required masks by a method wherein the process of forming the separation region between elements is introduced. CONSTITUTION:The double epitaxial layer 10 comprising in type high concentration purity layer 2a (concentration 10<19>-10<20>1/cm<3>, film thickness: 1-3mum) to be element region and low concentration impurity layer 3 (concentration 10<16>-10<17>1/cm<3>, film thickness: 1-2mum) is formed on p type semiconductor substrate 1 (concentration 10<15>-10<17>1/cm<3>. Firstly the mask layer 7 for etching with specified pattern are formed on the main surface of the double epitaxial layer 10 into element region. Secondly the separation grooves 9 are formed by means of etching process. The bottoms of said grooves 9 shall reach said substrate 1. The insulated layers 8, 8a are formed by means of sputtering process to cover said layers 7 and separation grooves 9.