baber/WOPTO huggingface dataset:
Patent JP-H08335509-A (JP)
Title: Magnetic material of amorphous alloy or fine crystalline alloy and manufacture thereof
Inventor: SAIDA JUNJI
IPC: H01F1/153
Filed: 1995-06-05
Abstract: PURPOSE: To obtain amorphous alloy or fine crystalline alloy magnetic material improved in iron loss and resistivity through a silane coupling treatment. CONSTITUTION: Magnetic material is formed of amorphous alloy or fine crystalline alloy on whose surface an oxide film is formed through a silane coupling treatment. A coupling treatment can be applied to a thin belt or powder. Fine crystals may be partially deposited through a thermal treatment after a coupling treatment is carried out. The weight of silane coupling agent per area of an alloy surface is set to 0.1 to 100g/m<2> in a dipping method or 1 to 1000mg/m<2> in a spray method. It is preferable that methyltrimethoxy silane, hexyltrimethoxy silane or aminopropyl trimethoxy silane is used as silane coupling agent. Or, fine crystals are deposited through a thermal treatment after an oxide film is formed.  Therefore, a very thin oxide film can be formed on the surface of an amorphous alloy or a fine crystalline alloy without having an adverse effect on the characteristics of the alloy.
Patent JP-H0833213-A (JP)
Title: Capacity indicator for secondary battery
Inventor: SHIOJIMA NOBUO
IPC: H02J7/00
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a residual capacity indicator for a secondary battery in which the current flowing through the secondary battery is detected accurately over a wide range without requiring a high accuracy A/D converter and the residual capacity is measured accurately based on the current thus detected and indicated. CONSTITUTION:The capacity indicator for a secondary battery comprises a resistor 2 for detecting the current of a secondary battery 1, an amplifier 3 for amplifying the voltage Vs across the current detection resistor 2, and a circuit 4 for comparing the voltage Vs with a reference voltage Vref and switching the amplification factor of the amplifier 3 based the comparison results. The indicator further comprises an A/D converter 8 for converting an output signal from the amplifier 3 into a digital value, a current detection circuit 9 for correcting the digital value from the A/D converter 8 with the amplification factor of the amplifier 3 controlled by the circuit 4 and detecting the battery current digitally, a circuit 10 for determining the residual capacity of the secondary battery 1 based on the battery current, and a circuit 7 for indicating the residual capacity.
Patent JP-S60113730-A (JP)
Inventor: PEETAA SHIEEFUAA
IPC: B60J7/185
Filed: 1984-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5785694-A (JP)
Title: One side submerged arc welding method of low temperature steel
Inventor: KATOU TAKASHI
IPC: B23K9/18
Filed: 1980-11-19
Abstract: PURPOSE:To obtain good toughness and penetration bead workability by using a flux contg. specific amts. of TiO2, B2O3, and a steel wire contg. prescribed amts. of C, Mn, and backing the groove with glass fibers contg. prescribed amts. of Al2O3, MgO, etc. and contg. no B2O3. CONSTITUTION:Glass fibers contg. 35-75% SiO2, and 10-55% total of at least one or more components out of Al2O3, MgO, ZrO2 and contg. no B2O3 are brought in abutment on the rear surface of the groove of materials to be welded. Welding is carried out by using flux contg. 10-30% TiO2 and 0.1-1% B2O3 and a steel wire contg. 0.1-0.3% C and 1.8-3.5% Mn.
Patent JP-H11347536-A (JP)
Title: Method for treating wastewater containing phenols
Inventor: NAKAJIMA MINORU
IPC: B01D11/04
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To remove phenols contained in wastewater efficiently by using ketones having a specified number carbon atoms and/or aliphatic higher alcohols as an extractant in the extraction treatment of the wastewater. SOLUTION: In the removal of phenols from wastewater generated in the production of a phenols resin and others by extraction using an extractant, 7-9C ketones and/or 7 8C aliphatic higher alcohols are used as the extractant. At least one ketone selected from methyl n-amyl ketone, di-n-propyl ketone, diisopropyl ketone, ethyl butyl ketone, and others is used. At least one aliphatic higher alcohol selected from 2-octanol, n-octanol, and others is used.
Patent JP-H0327032-A (JP)
Title: Close range photographing device
Inventor: FUKUSHIMA TAKASHI
IPC: G03B13/14
Filed: 1989-06-23
Abstract: PURPOSE:To correct a parallax generated between a photographing optical system and a finder optical system by integrally incorporating a close range photographing lens into a prism deflecting the optical axis of an objective lens system. CONSTITUTION:At the time of a close range-photographing operation, a lens changeover knob 9 provided on the front surface 3 of an electronic steel camera 2 is operated and a macro-deflecting lens 1 is inserted into the photographing objective lens optical system 21. When the image-forming range of an object 5 is decided by a finder 8, the object 5 is arranged on a line identical with the optical axis (b) of the optical system of the finder 8. A light from the object enters the lens 1 at an angle of theta with respect to the front surface 3 and is deflected, made parallel to the optical axis (a) of the optical system 21 and performs image-formation onto the light-receiving surface 26a of a CCD 26. Accordingly, the image-forming range of the object 5 which is image-formed on the light-receiving surface 26a is made to coincide with the image-forming range obtained by the finder 8.
Patent JP-S6140719-A (JP)
Inventor: KATSUYA KAZUNARI
IPC: A01G23/00
Filed: 1984-07-31
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-S6222803-A (JP)
Title: Emulsifier for emulsion polymerization
Inventor: KOMIYA KAORU
IPC: C09K23/42
Filed: 1985-07-24
Abstract: PURPOSE:The titled emulsifier which can give a polymer excellent in adhesiveness, weathering resistance, water resistance, heat resistance, etc., comprising a compound obtained by reacting an alkanediol (alkylene oxide adduct) with an unsaturated dibasic acid and neutralizing the product with a basic substance into a carboxylate salt. CONSTITUTION:An alkylenediol of formula I (wherein A is a 2-4C alkylene, R1 is an 8-24C hydrocarbyl and m+n is 0-100) or an alkylene oxide adduct thereof is reacted with an unsaturated dibasic acid (e.g., maleic acid) at 20-120 deg.C in the presence of a polymerization inhibitor and the product is converted into a carboxylate salt by neutralization with a basic substance. In this way, an emulsifier for emulsion polymerization comprising a compound of formula II or III [wherein M is H, an alkali (alkaline earth) metal, or (alkanol) ammonium] is obtained. 0.1-20wt% (based on the solid matter of the resin emulsion) said emulsifier is added to an ethylenically unsaturated monomer (e.g., vinyl acetate) and the monomer is emulsion-polymerized at 0-100 deg.C in an inert gas in the presence of a polymerization initiator and a polymerization modifier.
Patent JP-S5964127-A (JP)
Inventor: RONARUDO SHII HIRU
IPC: B21D28/24
Filed: 1983-09-05
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-H04233360-A (JP)
Title: Carrier wave reproducing apparatus
Inventor: JIYOERU RABA
IPC: H04L27/00
Filed: 1991-06-06
Abstract: PURPOSE: To realize a carrier reproducing device which removes unnecessary frequency components generated from a digital signal subjected to N-phase phase modulation at the time of hooking or acquisition. CONSTITUTION: This carrier reproducing device is provided with a demodulation means, a voltage controlled oscillator, a phase shifter 3 which shifts the phase by 90 deg., a PLL consisting of a filtering means which subjects base band signals X1(t) and Y1(t) to low pass filtering, a loop filter, and a sampling means which samples signals X1(t) and Y1(t) by a sampling frequency Fe (Fe>(2p+1)|n|/T where T is a reciprocal of the modulation speed), a signal generation means which is inserted to this PLL and sets the code of the output signal of the filtering means to SIN(2pΦk) and COS(2pΦk) in accordance with the phase error, a phase/frequency comparator, a means which detects synchronization and the hooking loss, and a prescribed filtering means.
Patent JP-S5786079-A (JP)
Title: Time display circuit
Inventor: KATOU TOSHIKIYO
IPC: G04G99/00
Filed: 1980-11-18
Abstract: PURPOSE:To make the operation of setting time simple by displaying the carry by one of the contents having been displayed till then in an electrochromic display (ECD) at the exchanging of batteries. CONSTITUTION:When a new battery is charged, the display content of an ECD 8 is fed through a detecting circuit 9 to a decision circuit 11 and an encoder circuit 10. The output of the circuit 10 is fed to a clock counter 12, and when it is decided 11 that the display of the ECD 8 exists actually, the counter 12 is preset by the output of a power-on-reset circuit 1. The minute counter of the counter 12 is counted by +1 by the output of a one-shot circuit 6.
Patent JP-S5592077-A (JP)
Title: Data compression system
Inventor: KUBOTA SHINICHI
IPC: H04N1/41
Filed: 1978-12-29
Abstract: PURPOSE: To make it possible to compress efficiently picture information, which is formed by many picture elements, to improve a transmission efficiency by compressing a dotted picture pattern for every picture element line according to a prescribed procedure.  
     CONSTITUTION: This system is constituted by pattern generator 11, output register 12, shunt register 14, comparator 15, run length code generator 17, difference code generator 28, a repeat frequency generator, etc. Picture information where sampling conversion pictures are collected is compressed according to the following procedures. First, the dotted picture is divided to every one line of picture element groups arranged in the line direction, and a region occupied by the picture element group is divided to every minimum region including a pair of continuous black and white dots, and run length of the first dot is detected. The repeat frequency of this run length is detected. Difference between the run length of black and white dots and respective run length of preceding black and white dots is detected. Thus, run length of black and white dots, repeat frequency of this run length, and change components of run length are coded with a run length code, thereby coding information efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0327939-A (JP)
Title: Manufacture of thin plate laminating tool
Inventor: OTA TAKAHIRO
IPC: B32B43/00
Filed: 1989-06-27
Abstract: PURPOSE:To bring the thickness error in the whole tool close to zero, and minimizing the positional error in each plate, namely, tool pieces by repeating in the same order and laminating four states which are determined by 180 deg. revolution of a thin plate in the horizontal plane, and the front and rear thereof. CONSTITUTION:For instance, when thin plates 1 are laminated such that they are turned over and revolved at 180 deg. in the horizontal plane, and then four states different in the front and rear as well as the left and right relations (ABCD) appear repeatedly in the same order, the whole thickness is unified in the thickness of the order of 15.2mm in four sides. However, since the predetermined thickness of the tool is 15.0mm, the whole thickness is larger than the predetermined thickness at only the difference of DELTAT=0.2mm. The wall thickness cutting value DELTAt of a sheet is made 0.02mm, and 0.2divided by 0.02=10(=m) sheets are reduced in its wall thickness, further, the first wall thickness reduced plate is placed on the sheet of n/(2m)=50divided by (10X2)=2.5 3(=l), and then the wall thickness of a thin plate 1a of the m=10 sheets is cut every n/m=5 sheets. Whereby the whole thickness of the tool material can be arranged in 15.0+ or -0.01mm. Accordingly, the positional deviation of each plate, namely, the accumulated pitch error is kept within + or -0.01mm.
Patent JP-H0717824-A (JP)
Title: Dermal medicine for external use
Inventor: HONDA SHINSUKE
IPC: A61K8/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a dermal medicine for external use, containing kojic acid and/or its derivative and a specified plant extract as the active components and excellent in inhibition of coloration of kojic acid and the kojic acid derivative. CONSTITUTION:This dermal medicine for external use contains characteristically kojic acid and/or its derivative and one or more kinds of vegetable oils selected from olive, carrot, poppy, rice bran, sesame, sasanqua, sakaki, tea fruit, camellia, cottonseed, peanut and palm. This dermal medicine for external use is useful since it is free from coloration with time due to kojic acid or the kojic acid derivative and excellent in long-term durability of its excellent visual appearance. This dermal medicine has a fluid or liquid dosage form excellent un view of preparation design.
Patent JP-S6222459-A (JP)
Title: Package for semiconductor device
Inventor: OTSUKA AKIRA
IPC: H01L23/10
Filed: 1985-07-22
Abstract: PURPOSE:To assure sufficiently sealing reliability of the package and to make the semiconductor device large and the package small, by providing an amorphous ceramic layer on the surface of the section sealed with glass. CONSTITUTION:A semiconductor chip 34 is die-bonded in the concave 32 in a ceramic base 30. On the periphery surrounding the concave 32 in the ceramic base 30, a low-melting-point glass layer 36 is formed, on which the lead section 38 of a lead frame is put. On the section to be glass-sealed of the ceramic cap 46 and the ceramic base 30, an amorphous ceramic layer 42 is formed. On the periphery surrounding the concave 48 in the ceramic cap 46, a low- melting-point glass layer 50 is also formed. The ceramic cap 46 is overlapped on the ceramic base 30 so as to put the lead section 38 of the lead frame therebetween, and is sealed, for example at a temperature of about 400 deg.C-500 deg.C.
Patent JP-H0833183-A (JP)
Title: Digital protection controller
Inventor: HACHISUGA TSUTOMU
IPC: H02H3/02
Filed: 1994-07-15
Abstract: PURPOSE:To improve reliability by passing a specific code from a first judgment operation circuit to a second judgment operation circuit and separating a data path for passing an operation signal from the first judgment operation circuit to the second judgment operation circuit from that for passing an operation signal from the second judgment operation circuit to a fail-safe relay. CONSTITUTION:A circuit breaker is turned off when a fault occurs in a system and a first judgment operation circuit (CPU 1) detects the contact signal of the circuit breaker via an input circuit 11 and then outputs a specific code to a second judgment operation circuit (CPU 2) via a system bus 16. The CPU 2 confirms the code and outputs an operation signal to a fail-safe relay FDX via a direct bus 17 and then outputs the signal to a central processing unit. Thus, by operating the main relay of an output circuit 15A and the fail-safe relay of an output circuit 15B by the operation signal judged by another CPU, the output of an erroneous signal due to the failure in the CPU can be prevented, thus achieving a high reliability.
Patent JP-H059471-A (JP)
Title: Organic electroluminescent element
Inventor: TAKUMA HIROSUKE
IPC: H01L51/50
Filed: 1991-07-03
Abstract: PURPOSE:To lower the driving voltage and improve the luminous intensity and durability of the title element comprising a multilayered laminate of org. compds. by incorporating at least one hole transport layer consisting of a specific fluorenyldiphenylamine deriv. into the element. CONSTITUTION:The title element comprises a glass substrate 1 (e.g. one obtd. by polishing a nonalkali borosilicate glass to a photomask grade), an anode 2 consisting of a 50-1,000Angstrom -thick film of nickel, etc., a cathode 3 consisting of a thin film of silver, etc., a hole transport layer 6 consisting of a film of a fluorenyldiphenylamine deriv. of the formula (wherein R<1> is alkyl or aralkyl; and R<2> to R<5> are each H, alkyl, alkoxy, or halogen) in a thickness of 1,500Angstrom  or lower, an electron transport layer 7 consisting of a 500-3, 000Angstrom -thick film of such a compd. as an oxadiazole compd. or a perinone deriv., and a luminescent layer 5 consisting of a 500-4,000Angstrom -thick film of a color emitting a strong fluorescence in a solid state. The element has a durability of 1,900-2,750hr under conditions of a luminescence initiating voltage of 4.0-7.1V and a driving current of 0.1-120mA.
Patent JP-S5953350-A (JP)
Title: Conveyor for the original and method of inverting the original
Inventor: NISHIBORI TOSHIKI
IPC: B65H29/02
Filed: 1982-09-17
Abstract: PURPOSE:To pickt up the images on both the sides of the original, by turning an original holder in a prescribed position to invert the original. CONSTITUTION:A first arm 5 is turned to invert the original P after the image on one side of the original is picked up. At that time, the original P is inverted around an inverting auxiliary bar 81, which is effective particularly when the modulus of elasticity of the paper original is low. The original P is conveyed in a direction E' so that the original is completely inverted without being damaged or contaminated. After that, the original P is stopped depending on its size and conveyed in a direction E. When the original has reached the same position as for the inversion, the original is discharged.
Patent JP-S646823-A (JP)
Title: Monitoring device for inside of cave path
Inventor: UENO TAKASHI
IPC: G01D21/00
Filed: 1987-06-30
Abstract: PURPOSE:To monitor various environment factors in a cave path more clearly in safety through the operation of a self-running means which runs by itself on a rail installed in the cave path and a data gathering mechanism mounted thereupon. CONSTITUTION:The rail 3 is installed in the cave path 2 where a cable line 1 is laid along the cable line 1. A linear motor car 4 runs by itself on the rail 3 as the self-running vehicle in response to an external operation signal. The data gathering mechanism 4A is mounted on this linear motor car 4. The data gathering mechanism 4A measure the environment in the cave path 2 by 1st-4th sensors 51-54, the outputs of respective sensors 51-54 are received by a control means 40 and recorded according to a predetermined recording system, and the recorded data are outputted in response to an external signal.
Patent JP-S6054579-A (JP)
Title: Noise reducing device
Inventor: TSUSHIMA TAKUYA
IPC: H04N5/21
Filed: 1983-09-05
Abstract: PURPOSE:To prevent the movement of an after image in either one of the upward and downward directions of a picture, namely, to reduce field-related noises, by reducing noise components in video signals and fetching video signals whose signal-to-noise ratio is improved. CONSTITUTION:A luminance signal inputted into an input terminal 1 is supplied to subtracting circuits 2 and 3 and, at the same time, to a vertical synchronizing signal separating circuit 10. The output of the subtracting circuit 3 is supplied to a 262-H delay circuit 5' and the output of the circuit 5' is supplied to a changeover switch 9 through an 1-H delay circuit 8 or directly. As a result, signals to the fixed terminals A and B of the switch 9 becomes those which are delayed by 263-H and 262-H, respectively and are supplied to the subtracting circuit 2 by switching for every field. Therefore, the output of the subracting circuit 2 becomes a noise component only, from which signal components are removed. Since the output of the circuit 2 is supplied to the subtracting circuit 3 through a limiter circuit 6 and coefficient circuit 7, a signal from which noise components are removed is obtained from the subtracting circuit 3.
Patent JP-S5684515-A (JP)
Title: Recording device
Inventor: KAMATA ICHIROU
IPC: G01D4/14
Filed: 1979-12-11
Abstract: PURPOSE: To enable grasping of the changes after load control is performed by a method wherein the data of a prescribed quantity of electricity are compared with a set value and, when a prescribed comparison signal is outputted, subsequent various data are recorded up to a prescribed time at fixed time intervals.  
     CONSTITUTION: The set value 12 and a value given by a demanded electric power counter 13 which counts transmission pulses 11 according to the quantities of electricity including voltage, current, power, quantity of power, etc. are compared 14 with each other, and when both values are in accord, the comparison signal 21 is delivered, whereby a one-minute counter 18 is started. Simultaneously, an output signal 15 is outputted from the output terminal of the one-minute counter 18 to make an output control device 16 and an output apparatus 17 operate, whereby recording is performed. Afterwards, the output signal 15 is delivered from the one- minute counter 18 every one minute and thereby the output apparatus 17 is driven. When the time during which the power is demanded is ended by a clock circuit 19, the one-minute counter 18 is stopped by a reset signal 20 and thus the recording is finished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5863499-A (JP)
Title: Method for transfer recording sensitized by electric current
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/382
Filed: 1981-10-13
Abstract: PURPOSE:To reduce the lowering of character quality even when recording density is lowered and enhance readableness of characters printed, by a method wherein recording is conducted by setting the recording density to be lower than that in a normal density mode and setting recording energy to be higher than that in the normal density mode. CONSTITUTION:When the recording density is set to be lower than that in the normal density mode, the recording energy is set to be higher than that in the normal density mode. In transfer recording sensitized by an electric current, the diameter of dots recorded is increased as the recording energy becomes higher, resulting in that missed parts become less apparent. Accordingly, marked lowering of the character quality can be avoided even when it is required to rapidly read an original copy.
Patent JP-H0723407-A (JP)
Title: Chroma signal reproduction circuit
Inventor: MIYAZAKI SHINICHIRO
IPC: H04N9/45
Filed: 1993-07-01
Abstract: PURPOSE:To use plural chroma signal processing methods in parallel with a small circuit scale. CONSTITUTION:An address counter 5, a memory 2, an arithmetic section 6 and a voltage controlled oscillator 13 or the like are used to form an APC loop, burst data are written in the memory 2 based on a reference clock synchronously with a burst signal and feedback control is made so that the burst data of a specific address written in the memory 2 are specific phase data in the lock state of the APC loop and the data representing a lead degree of a phase are calculated based on the phase data of the memory 2 by microprogramming processing, an ACC loop is formed by a multiplier 1, the memory 2, the arithmetic operation section 6, a ROM 15 or the like and it is utilized to write specific phase data to the specific address of the memory 2 to calculate the difference data of the amplitude level by the microprogramming processing and feedback control is attained by making the amplitude level of the burst signal inputted to the memory 2 constant through the use of the difference data.