baber/WOPTO huggingface dataset:
Patent JP-H1017862-A (JP)
Title: Soil conditioner
Inventor: UNNO YOSHIO
IPC: A01N59/06
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a soil conditioner which has a stabilized effect of preventing scab and hardly influences the succeeding cropping. SOLUTION: This conditioner contains 13-21wt.% (in terms of aluminum oxide) solid aluminum sulfate with such a particle size distribution that particles having sizes lower than 5mm, sizes of 5mm or higher but lower than 8mm, sizes of 8mm or higher but lower than 10mm, sizes of 10mm or higher but lower than 20mm, and sizes of 20mm or higher account for 30-100wt.%, 0-70wt.%, 0-50wt.%, 0-20wt.%, and 0-20wt.%, respectively, of all the particles.
Patent JP-H0518111-A (JP)
Title: Fitting method for wall joint bar
Inventor: SERA YASUJI
IPC: E04G21/12
Filed: 1991-07-15
Abstract: PURPOSE:To save labor for curing and fitting and improve safety and fitting position precision by planting a wall joint bar connected with both side pieces of multiple reverse U-shaped reinforcing bars via connecting reinforcing bars at the fitting section of a wall body. CONSTITUTION:Both side leg pieces of multiple reverse U-shaped reinforcing bars 1 bent with bar-shaped reinforcing bars are connected with connecting reinforcing bars 2, 2, and bracket bars 3 are connected between mating both side leg pieces of the reverse U-shaped reinforcing bars 1 at the front and rear ends to manufacture a wall joint bar A. The wall joint bar A is inserted into a wall body fitting section on a beam C on a concrete slab B, the bracket bars 3 are supported by beam main reinforcements 4..., and the wall joint bar A is set at the preset position. The concrete of the concrete slab B and the beam C is placed.
Patent JP-H0727741-A (JP)
Title: Method for measuring gas concentration
Inventor: KANEYASU KAZUNARI
IPC: G01N27/416
Filed: 1993-07-14
Abstract: PURPOSE:To suppress the change of electromotive force and prevent the lowering of the accuracy of measuring values over a long period by intermittently performing the connection between a sensor and a measuring circuit. CONSTITUTION:The device has integral electrode layers 7, 9 through a solid electrolyte layer 5, an auxiliary electrode material 8 is made present on one electrode layer 7 and the other electrode layer 9 is used as a reference electrode. In addition, the device has a heater for solid electrolyte gas sensor element heater 2 and an alumina board 3 and an electric source is supplied with a power source 1 for the heater. Taking-out output of a sensor element is conducted by a lead wire 6. the connection between the sensor element and a measuring circuit is intermittently performed within a specified measurement time, the total quantity of current allowed to flow through a solid electrolyte for a constant time is controlled as small as possible by measuring the electromotive force only during its connection time, the changed electromotive force is restored to some degree in the direction to an initial state during a non- connection time and the change of one direction of reference electromotive force is suppressed.
Patent JP-H1119864-A (JP)
Title: Polishing device
Inventor: OTANI AKIRA
IPC: B24B53/017
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of a device characteristic, by uniformizing a polishing cloth in a radial direction of a surface plate, and uniformizing film thickness distribution of an inter-layer insulating film caused by the above uniformity. SOLUTION: A polishing device flatting an upper surface of a dielectric of a wafer surface comprises a surface plate 21 mounting a polishing cloth 22 in an upper surface, wafer pressurizing mechanism 241 , 242 bringing a wafer into press contact on an upper surface of the surface plate 21 to be rotatable, nozzle 35 supplying an abrasive material to the polishing cloth 22 in a surface of the surface plate 21, diamond dresser 34 making a rotary motion while pressurized by the polishing cloth 22 to prevent jamming thereof, and a radiation thermometer 311 , 312 measuring a temperature in at least two parts of a position of half of a radius of the surface plate 21 and an edge part. Based on temperature distribution in a surface of the surface plate obtained by these thermometer, a function controlling at least a dress time by the diamond dresser is provided.
Patent JP-H0226844-A (JP)
Title: Method for forming optical element
Inventor: SHIOKAWA TAKANOBU
IPC: C03B11/08
Filed: 1988-07-13
Abstract: PURPOSE:To obtain an optical element inexpensively with high releasing property from die, high yield and high precision by heating, pressing, and forming a material for forming the optical element with a forming die consisting of a mother material for the die having a specified relation between the coefft. of thermal expansion and the coefft. of thermal expansion of the material to be formed. CONSTITUTION:An optical material 26 is obtd. by working a material for forming an optical element such as optical glass F2, etc., having 99X10<-7> (deg<-1>) coefft. of thermal expansion(CE)(alpha2). Then, a convex male die 10a is prepd. by covering an effective forming surface of a mother material 12a consisting of SUS420, etc., having a coefft. of thermal expansion(CE) alpha1=120X10<-7> (deg<-1>) (wherein alpha1<=alpha2) with a thin film (14a) of a noble metal such as Pt. Thereafter, a concave female die 10b is prepd. by covering an effective forming surface of a mother material 12b consisting of tungsten carbide, etc., having (CE)alpha1 47X10<-7> (deg<-1>) with a thin film 14b of TiN, etc. The optical material 26 is laid between the male die 10a and the female die 10b and heated at about 500 deg.C, and the atmosphere of the forming section 22 is changed to nonoxidizing atmosphere by introducing geseous N2 thereinto. Then, the male and the female dies 10a, 10b are allowed to contact with about 70kg/cm<2> pressure. Thus, an optical element 28 is produced.
Patent JP-S6419174-A (JP)
Title: Control device for ignition timing of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D43/00
Filed: 1987-07-13
Abstract: PURPOSE:To make a correcting width always within a defined range even if there is the dispersion or variation with time of an engine, etc., by correctingly controlling ignition timing with the learned value of a correction quantity calculated from a crank angle position of the maximum cylinder inner pressure as the reference. CONSTITUTION:In a control unit 11, ignition timing is controlled based on a fundamental ignition timing calculated from an engine operating condition and a correcting quantity calculated in accordance with the peak crank angle position in which a cylinder inner pressure detected by a cylinder inner pressure sensor 10 is the maximum. By learning this correcting quantity, the fundamental ignition timing is corrected with the learned value as the reference. Hence, even if there is the dispersion or variation with time, etc., of an engine 1, etc., the difference between the fundamental ignition timing and a required ignition timing can be reduced, thereby, enabling an MBT control to be performed with high responsiveness.
Patent JP-H0342132-A (JP)
Title: Manufacture of aluminum cylinder material
Inventor: KAGEYAMA KOICHI
IPC: B21D41/04
Filed: 1989-07-07
Abstract: PURPOSE:To prevent a punch from slipping and to surely iron it by engaging an annular engaging edge of the punch inserted into an aluminum tube stock firmly with the internal surface of a base edge part of a projecting part to engage with the punch bent and formed at the end part of the tube stock. CONSTITUTION:The punch provided with the annular engaging edge 3 formed by a cylindrical external surface 1 and a truncated cone type internal surface 2 is inserted into the tube stock 5. The above-mentioned engaging edge 3 is engaged with the internal surface of the base end part of a projecting part 6 for engaging with the punch bent and formed at the end part of the tube stock 5. Under this state, as a tube stock 9 having a punch engaging part is pressurized by the punch into a die 7 and passed through it, the tube stock 9 is ironed to manufacture an aluminum cylinder material. Consequently, the punch can be prevented by a simple means from slipping and moving relatively to the tube stock 9 having a punch engaging part.
Patent JP-S6329283-A (JP)
Title: Radiation control system
Inventor: IWAI MASARU
IPC: G01T1/00
Filed: 1986-07-23
Abstract: PURPOSE:To improve radiation control effect by entering the measurement result of a radiation measuring instrument in the IC card of each entry person. CONSTITUTION:Detectors 101, 102..., measuring circuits 201, 202..., etc., which are provided nearby the entrance place of radiation facilities measure the radiation contamination state of the entry person. Then the measurement results are recorded on the IC card 3 quipped with a CPU 32, a memory 33, etc., through a reader writer 2 corresponding to the entry person. The radiation control is performed corresponding to the record and the control efficiency is improved.
Patent JP-H1125490-A (JP)
Title: Optical disk and optical disk device
Inventor: ISHIBASHI YORIYUKI
IPC: G11B7/125
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk and an optical disk device making the reduction of coma aberration and the non-interference condition compatible and capable of miniaturizing the diameter of a beam spot by increasing the numerical aperture. SOLUTION: This device has a structure superposing two substrates 101, 102 of thickness (h), recording/reproduction is performed by irradiating an optical disk, provided with a reflection layer in which a signal pit is formed on a part separated by almost (h) from the front surface of at least one substrate, with a laser beam 210 through an objective lens 203 and the focusing error of the objective lens is detected by using a part of the reflected light beam.  By representing the central wavelength of laser beam by λ0 , the half-value width of laser beam by Δλ, the numerical aperture of the objective lens by NA, the refractive index of substrate material by n2 , the reference value of coma aberration ΔW generated by the tilt θ of the substrate by ΔWc (=λ0 /14) and coefficient therein by f (n2 , θ), the thickness (h) satisfys the relation: λ0 <2> / 2.Δλ(n2 <2> -NA<2> )<0.5> }<=h<=ΔWc/ f(n2 , θ).NA<3> }.
Patent JP-S6177641-A (JP)
Inventor: BARII EDOWAADO TEIRAA
IPC: H01B1/16
Filed: 1985-08-09
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-H1015367-A (JP)
Title: Manufacture of highly permeable composite reverse osmotic membrane
Inventor: OBARA TOMOUMI
IPC: B01D71/82
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a highly permeable composite reverse osmotic membrane which maintains high water permeating performance and also has a high salt inhibiting rate. SOLUTION: In a method for manufacturing a composite reverse osmotic membrane consisting of a polyamide skin layer and a fine porous support which supports the former, a solution A containing a chemical compound with at least, two reactive amino groups is applied on the fine porous support to form a coated layer. In addition, a solution B containing a multifunctional acid halogen compound with at least two reactive acid halide groups is brought into contact with the coated layer to undergo a crosslinking reaction. This crosslinking reaction is caused to take place by adding a material for promoting the crosslinking reaction to at least either of the solution A or the solution B.
Patent JP-S6233462-A (JP)
Title: Semiconductor device
Inventor: TOIDA HIKARI
IPC: H01L29/73
Filed: 1985-08-07
Abstract: PURPOSE:To provide a bi-polar semiconductor device having excellent high-speed and high frequency characteristic, by utilizing two-dimensional carriers having conductivity and confinement effect defined on the hetero junction interface. CONSTITUTION:This semiconductor device includes a high resistance substrate 11, an N-type first semiconductor layer 12, a P-type second semiconductor layer 13, a high purity or N-type third semiconductor layer 14 having a smaller sum of the energy gap and electron affinity than that of the second semiconductor layer 13, an N-type fourth semiconductor layer 15, a control electrode 16, and ohmic electrodes 17, 18 contacted to the first and fourth semiconductor layers respectively. By utilizing high conductivity and confinement effect in a narrow region of the two-dimensional positive hole layer 19 created on the hetero junction interface between the second semiconductor layer 13 and third semiconductor layer 14, for example on being applied to a HBT, the base resistance rB and the base width WB can be reduced to realize a high performance HBT.
Patent JP-H0340066-A (JP)
Title: Slip issuing device
Inventor: OKA YOSHIHARU
IPC: G06Q10/10
Filed: 1989-07-06
Abstract: PURPOSE:To automatically issue a formal slip without inputting the data again from the beginning by reissuing the slip by bringing newly data a one-slip portion after correction to printing output at the time when an input of the data of a one-slip portion is ended, when the inputted data is corrected on the way of an input of slip data. CONSTITUTION:When slip data is inputted successively at every one item, the inputted data is brought to printing output at every one item by a printing means 1. When an end key, etc., are operated at the time when an input of data of a one-slip portion is ended, a discriminating means 4 discriminates whether data in a slip data storage means 2 is corrected or not. As a result, in the case the correction is executed on the way of an input of a slip, a printing control means 5 reads out successively data of a one-slip portion from in the slip data storage means 2, and instructs to reprint its data to the printing means 1, and slip data after correction is brought to printing output successively in accordance with a slip format determined in advance. In such a way, even if the inputted data is corrected on the way of an input of the slip data, a formal slip can be issued without inputting again the data from the beginning.
Patent JP-S5797552-A (JP)
Title: Developing device
Inventor: ENDOU KOUICHI
IPC: G03G15/09
Filed: 1980-12-10
Abstract: PURPOSE:To prevent the scatter of toner and image irregularity by increasing frictional charge effect by vibrating a developer to left and right, by reciprocating a magnet member support in its axial direction during the development of an electrophotographic copying machine, etc. CONSTITUTION:One of frame bodies 35 at both ends of a cylindrical sleeve 22 has a shaft 36, which is rotating in one direction. In the sleeve 22, a magnet support 31 is provided and at both its ends, shafts 32 are formed and movable to the left and right of the pivot parts of the frams body 35. One shaft 32a projects out of the frame body 35, an end plate 33 is fixed to it, and energized to left by a compression spring 34 between the end plate 33 and frame body 35a. Therefore, when a face cam 37 in contact with the end plate 33 is rotated, the end plate 33 reciprocates to left and right along the contact surface of the cam 37, and a united permanent magnet 21 also oscillates to left and right.
Patent JP-H0228099-A (JP)
Title: Aircraft with variable vertical tail
Inventor: TAKEKUMA MAKOTO
IPC: B64C5/14
Filed: 1988-07-15
Abstract: PURPOSE:To prevent directional stability from deteriorating at a large angle of attack by a longitudinal direction filtable vertical tail tilted in the longitudinal direction by an automatic or manual control. CONSTITUTION:A vertical tail 2 is pivotally supported in its base part to an airframe 1, being freely turned in a longitudinal direction by a fixed pin 6, and a downward extending part of the vertical tail 2 is connected to a hydraulic actuator 3 by a free pin 5, being freely rotated further turned about the fixed pin 6. The other end of the hydraulic actuator 3 is pivotally supported turnably to the airframe 1 by a fixed pin 4. In this way, enabling the vertical tail to variably form its volume, variably obtaining a fine coefficient of weathercock stability (directional stability) and yaw damping and preventing the directional stability from deteriorating at a large angle of attack, the improvement of RSS performance in a CCV plane and the maintenance of the directional stability in normal flight can be properly used.
Patent JP-S6065683-A (JP)
Title: Two-frequency modulator
Inventor: KAJITA HARUMASA
IPC: H03C5/00
Filed: 1983-09-20
Abstract: PURPOSE:To modulate two carrier waves having different frequency from each other by one system of modulating circuit by using a tuning circuit operated at both slopes to the two-frequency carriers. CONSTITUTION:Levels 21, 22 of two carrier waves f1, f2 are made identical by the adjustment of a tuning coil of the 1st tuning circuit 3. The same modulation is applied even to the two carrier waves f1, f2 having different frequency by using a common modulation circuit 4 in bringing the level to the identical carrier wave level.
Patent JP-H1122142-A (JP)
Title: Building board, painting method and painting equipment therefor
Inventor: MIZUNO DAIZO
IPC: B05B15/68
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain highly sophisticated design by forming a building board by providing a bottom area on the surface and a recessed portion having left and right areas, and by painting in such a manner that the bottom area of the recessed portion has the darkest color and side areas have a light color from the bottom area to the surface sides. SOLUTION: On the surface of a building board A, a recessed groove 5 having a symmetrical shape from the right to left comprising a bottom surface 2 and right and left side surfaces 3, 4; the darkest colors are applied near the bottom surface 2 in the recessed groove 5, lighter colors are gradually applied from the right and left side surfaces at the bottom surface 2 toward the surface, the lightest colors on the surface. When the coating for the recessed groove is applied after surface painting, spatter painting 6a is performed for the surface by a spray method, then unnecessary spatter patterns placed in a complicated form in the recessed groove 5 can be easily erased, a spatter pattern on the surface portion 6 can be stressed and a highly decorative architectural board A can be obtained.  Next, painting for the recessed groove 5 is performed with a painting device having nozzles, the central portion of a linear pattern drawn by a painting film jetted in a straightened state is sprayed to the bottom surface 2, and foggy paint is sprayed on the right and left sides 3, 4. Thus, the design of the building board can be considerably refined and sophisticated.
Patent JP-S5965102-A (JP)
Inventor: ARAI MOTONOSUKE
IPC: E01C11/04
Filed: 1982-10-04
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-H0463841-A (JP)
Title: Thin film of low surface activity
Inventor: ITAMI YASUO
IPC: C07F7/18
Filed: 1990-07-02
Abstract: PURPOSE:To obtain a thin film having low surface activity and excellent surface properties without restriction on the material of a base or the like by making it from a specified polyfluoro compound. CONSTITUTION:This thin film is prepared from a polyfluoro compound represented by the formula (R-X-)Q-Y[wherein R is CF3(CF2)n-(wherein n is 7-13); X is 6-11 C hydrocarbyl and may contain a double bond, a triple bond or an ether chain in any desired position; Q is a connector between a hydrophobic group R-X and a hydrophilic group Y; and Y is a hydrophilic group] (e.g. a compound of formula I).
Patent JP-H0462941-A (JP)
Title: Compound semiconductor device
Inventor: NIIMI TETSUNAGA
IPC: C08G59/14
Filed: 1990-07-02
Abstract: PURPOSE:To enhance the bonding property of a compound semiconductor chip by using a resin composition whose essential components are a denatured resin, a conductive powder and a fine silica powder. CONSTITUTION:A resin composition is manufactured in the following manner: a denatured resin which is composed of polyparahydroxy-styrene and of an epoxy resin, a conductive powder, a fine silica powder and other components are mixed sufficiently; after that, this mixture is kneaded by using, e.g., a three- roll operation; and, after that, air bubbles are removed under a reduced pressure. The resin composition manufactured in this manner is filled into a syringe; it is discharged onto a lead frame by using a dispenser; a small-sized compound semiconductor chip is bonded and fixed at high speed; after that, a wire bonding operation is executed; a resin sealing operation is executed; and a resin-sealed compound semiconductor device is manufactured.
Patent JP-H0340942-A (JP)
Title: Bridging device in optical fiber production stage
Inventor: SASAGAWA TOSHIKATSU
IPC: C03C25/12
Filed: 1989-07-06
Abstract: PURPOSE:To efficiently bridge the coating material and to accelerate the velocity of fiber drawing by providing a cooling gas passage around the optical fiber drawn and passing, and adjusting the retained state of cooling gas to adjust irradiation amount of ultraviolet rays to the coating material. CONSTITUTION:A cooling gas passing tube 12 of double pipe structure is disposed around the glass pipe 11 through which the naked optical fiber 4 applied with an ultraviolet ray hardening resin is passed. The mirror 13 which forms a part of the ellipse A having the 1st forcus B at the position of the passing axis of naked optical fiber 4 is disposed in the rear part of the cooling gas passing tube 12. A light source 14 is disposed at the 2nd focus C of this ellipse A to irradiate all over the surface of the naked optical fiber 4 with ultraviolet rays. In this case, the retaining state (the gas pressure) of the cooling gas flowing through the cooling gas passing tube 12 is adjusted to adjust the amount of ultraviolet rays reached to the coating material applied to the naked optical fiber 4 to be suitable amount for bridge formation.
Patent JP-H0516722-A (JP)
Title: Automatic lighting controller for headlight for vehicle
Inventor: YAMAZAKI OSAMU
IPC: B60Q1/02
Filed: 1991-07-16
Abstract: PURPOSE:To permit the automatic lighting properly even in a rainy day, by setting the illuminance for lighting a headlight higher in the rainy day than in a fine day, in lighting the headlight automatically when the surrounding illuminance is detected and found to be a prescribed value or less. CONSTITUTION:As for a headlight relay circuit 3, when a manual lamp switch 5 is in auto mode, and a turning-ON signal is outputted from an automatic lighting lamp signal terminal Ta, a headlight 1 is put ON. The automatic lighting lamp signal terminal Ta receives the ON/OFF signal of a transistor Tr7 for automatic turning-ON lamp control, and Tr7 is turned ON by the output in the case when the output of a comparator 11 is H and the voltage of the nonreversal input terminal of a compactor 9 becomes larger than the voltage of the reversal input terminal. The comparator 11 outputs an H signal when the output of a illuminance sensor 19 which is inputted into the reversal input terminal is smaller than output (rainfall detection output) of the voltage output terminal Tint which is proportional to the intermittent time of an intermittent wiper control circuit 21 and inputted into the nonreversal input terminal.
Patent JP-H0733515-A (JP)
Title: Ceramic substrate and its production
Inventor: YAMADE YOSHIAKI
IPC: C04B35/18
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a ceramic substrate having a thermal expansion coefficient near to that of silicon and a small dielectric constant and improved in antibending strength, moisture resistance, water resistance, etc., by sintering the mixture of specific glass powder with crystal particles. CONSTITUTION:Glass powder comprising 10-30wt.% of MgO, 5-20wt.% of Al2O3, 40-55wt.% of SiO2, 10-20wt.% of B2O3, and 0-5wt.% of R2O (R is alkali metal), 2MgO.2Al2O3.5SiO2 crystal particles or 2MgO.2Al2O3.5SiO2 crystal particles and Al2O3 crystal particles are mixed with each other and subsequently sintered at 850-1000 deg.C to produce an MgO-Al2O3-SiO2 glass ceramic substrate in which the 2MgO.2Al2O3.5SiO2 crystals are deposited from the aggregate surfaces of the 2MgO.2Al2O3.5SiO2 or from the aggregate surfaces of the 2MgO.2Al2O3.5 SiO2 and the Al2O3.