baber/WOPTO huggingface dataset:
Patent JP-S61198115-A (JP)
Title: Objective for recording and reproduction of optical information recording medium
Inventor: ARAI NORIKAZU
IPC: G02B13/18
Filed: 1985-02-27
Abstract: PURPOSE:To give a difference in degree to the correction of various aberrations by forming a biconvex lens which has large curvature on its object side and making the object-side surface aspherical on specific condition. CONSTITUTION:This is the biconvex lens which has the large curvature on the object side and the object side-surface is aspherical and satisfies respective conditions shown by inequalities. The inequality 1 shows condition for correcting sine condition practically excellently, the inequality 2 shows condition for reduc ing the swelling of intermediate rings of the sine condition, and the inequality 3 is condition for specifying the quantity of asphericity at the endmost side of the effective diameter of the object side. Further, 0.2<d/f<1.0, where (d) is the thickness of the lens.
Patent JP-S59166650-A (JP)
Title: Steel for cold rolled steel plate
Inventor: KOYAMA KAZUO
IPC: C22C38/12
Filed: 1983-03-10
Abstract: PURPOSE:To provide the titled steel having good processability characterized in an Fe-ultra-low C-low N-O component system, constituted by specifying a composition consisting of C, Mn, P, N, O and Fe. CONSTITUTION:This steel for a cold rolled steel plate enabled in low temp. annealing and having good processability contains 0.0050% or less C, 0.5% or less Mn, 0.1% or less P, 0.0050% or less N, 0.016-0.035% O and, if necessary, further contains one or more of 0.0001-0.0050% B, 0.003-0.08% Nb and 0.005-0.1% V and comprises the remainder of Fe and inevitable impurities. In the above mentioned components, C is harmful in processability and reduced as low as possible. Mn forms MnS along with S among impurities in steel to prevent hot embrittleness and P is necessary in order to obtain a high strength cold rolled steel plate. N is suppressed at low value because it deteriorates the quality of steel. O promotes recrystallization in recrystallization annealing and improves processability. B, Nb and V fix solid solution C, N and prevent ageing deterioration.
Patent JP-S53124941-A (JP)
Title: Data processor
Inventor: YAMADA NAOKI
IPC: G06F9/355
Filed: 1977-04-08
Abstract: PURPOSE: To increase the performance of the processor, by remarkably reducing the time from instruction readout to operand readout. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10240501-A (JP)
Title: Information processor and its control method
Inventor: NATSUNO KOJI
IPC: G06F9/06
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To lower the cost, to improve the start-up reliability, and to make the equipment small-sized by using an inexpensive and small storage medium like a ROM as an auxiliary storage medium for starting. SOLUTION: An environment file is provided on a ROM disk 6 and in a RAM area 4. When sector data are read out by disk access 1 at the time of starting, a sector data position managing function 2 checks whether or not the stored sector data of the environment file are being read out and when not, data are read out of the ROM disk 3 and returned to the disk access 1. When the sector data are being read out, it is judged through a specific key depression check 5 whether or not a specific key is pressed and when the specific key is not pressed, data are read out of the RAM area 4, but when the specific key is pressed, data are read out of the ROM disk 3 and returned to the disk access 1.
Patent JP-S62196993-A (JP)
Title: Recording method for television signal
Inventor: SASAKI KIYOSHI
IPC: H04N9/80
Filed: 1986-02-25
Abstract: PURPOSE:To record multi-channel sound signals up to six channels by dividing the channels of a wide band into video signals of three channels and recording these 3 channels as a single head block. CONSTITUTION:A single head block includes three heads and therefore a single field of TV signals is recorded through six tracks 1-6. The tracks 7-9 occupy the upper half image of the next field and are recorded by a head block HA successively on every three tracks. The video signals are recorded on three channels and the luminance signals of a wide band are divided into two channels, for example, and recorded on tracks 1, 2, 4, 5, 7, 8.... While the chrominance signals of narrow band are recorded on tracks 3, 6, 9..., for example.
Patent JP-H06257708-A (JP)
Title: Method for repowering in steam power plant
Inventor: SUZUKI TAKESHI
IPC: F22D1/28
Filed: 1993-03-01
Abstract: PURPOSE:To provide a method for repowering in a steam power plant capable of increasing the output of a steam turbine without modifying a burner and the like in an already installed boiler. CONSTITUTION:After the steam which has worked in a steam turbine 3 for driving a power generator is condensed by a condenser 5, the condensed water is returned back to a deaerator 7 so as to perform deaeration. In this case, as a heating source for the deaerator 7, either steam or hot water generated by a gas turbine discharged gas energy recoverying boiler 23 is supplied to the deaerator 7.
Patent JP-H09227436-A (JP)
Title: Production of polyoxyalkylene vinyl ether
Inventor: HIRANO TORU
IPC: C07C41/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To safely and economically obtain the subject compound while suppressing production of a tarry substance as a by-product without raising a reaction rate at the end period of reaction, by adjusting a water content in a reaction solution according to the weight-average molecular weight of a polyoxyalkylene derivative as a raw material. SOLUTION: In obtaining this polyoxyalkylene vinyl ether of formula I [R1 is vinyl; R2 and R3 are each H or vinyl; OA is a 2-18C oxyalkylene; B is H or a 1-15C (un)saturated hydrocarbon; (l), (m) and (n) are each 1-1,000; (x) is 1-8; (y) and (z) are each 0-8; x+y+z=1-8], the water content in the reaction solution is adjusted to a range of (49,200-142×X+0.167×X<2> -0.847×10<-4> ×X<3> +0.155×10<-7> ×X<4> )ppm to (92,000-276×X+0.336×X<2> -0.175×10<-3> ×X<3> +0.328×10<-7> ×X<4> )ppm when the weight-average molecular weight of a polyoxyalkylene derivative as a raw material is smaller than 1,000, the water content is adjusted to 5,000-10,000ppm when the weight-average molecular weight exceeds 1,000 and the polyoxyalkylene derivative is reacted with acetylene in the presence of the alkali compound.
Patent JP-S54132157-A (JP)
Title: Amplifier
Inventor: YOKOYAMA KENJI
IPC: H03F1/32
Filed: 1978-04-05
Abstract: PURPOSE:To avoid occurrence of the distortion caused by the nonlinear element, to prevent the  noise piling on the output signal and to eliminate occurrence of the crosstalk by means of the  amplifier with which the output signal is obtained via the signals of two systems of the voltage  and the current. CONSTITUTION:Input terminal 1a is connected to coninversion input terminal 2a of operational  amplifier 2, and terminal 1b is connected to reference voltage line 5 connected to the middle point  between positive and negative power sources 3 and 4 respectively. Transistor Q1 and Q2 form  voltage floor 6 along with amplifier 2 and then connected in series between constant power source  11 and 12, and the connection point is connected to 1st output terminal 13a to which load resistance 15 is connected. At the same time, transistor Q4 and Q5 are connected in series between  source 11 and 12 and in parallel to Q1 and Q2 respectively, and the middle connection point is connected to 2nd output terminal 13b to which load resistance 16 is connected. In such constitution of the circuit, voltage Vi is applied between terminal 1a and 1b, and thus both the voltage  output and the current output proportional to Vi are obtained between terminal 13a and line 5 as  well as between terminal 13b and line 5 each. And the current between connection point 47 and  line 5 becomes zero.
Patent JP-S58190319-A (JP)
Inventor: YAMASHITA NOBUYUKI
IPC: A01F12/10
Filed: 1983-03-10
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-S62198863-A (JP)
Title: Exposing device
Inventor: SUZUMURA MASAMICHI
IPC: H01L21/027
Filed: 1986-02-27
Abstract: PURPOSE:To eliminate the labor for exchanging masks and to obviate the sticking of dust onto masks, damage, etc. during the exchange of the masks by integrally constituting and handling plural sheets of the masks as a mask cassette. CONSTITUTION:Four sheets of the masks 10a-10d are parallel disposed to one row on a frame body (mask frame) 11 having a rectangular shape and after the positions between each other are preliminarily aligned, the masks are fixed by mask fixing members 12 using screws 19. The mask cassette 13 constituted by uniting the plural masks and the mask frame 11 to one body in the above-mentioned manner is mounted on an adjusting table of an exposing device and an exposing operation is executed. The masks 10a-10d are once fixed onto the mask frame 11 and after the mask cassette 13 is constituted, the masks are always handled integrally as the mask cassette 13. The damage of the masks with the exchange operation for attaching and detaching the masks is thereby averted. The danger that the dust sticks to the masks is minimized.
Patent JP-S61203278-A (JP)
Inventor: KUWABARA MASAYUKI
IPC: B25J9/00
Filed: 1985-03-01
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-S62198853-A (JP)
Title: Process for coating resist
Inventor: OKUBO YOICHI
IPC: G03F1/54
Filed: 1986-02-27
Abstract: PURPOSE:To obtain resist film having desired film thickness with reduced dispersion of thickness in a roll coating process by coating a resist in a fixed direction, coating thereafter the resist again in a changed direction. CONSTITUTION:A photomask blank 10 is mounted on a conveyor belt 24 setting the direction of the movement of the conveyor belt 24 to the direction of the major edge of the photomask blank. When the blank 10 passes below a coating roll 22, resist liquid 30 adhering to the periphery of the coating roll 22 is coated on a light shielding film 12. The thickness of the resist film is determined by the amt. of liquid on a doctor roll 21 forced into the coating roll 22 and the distance between the photomask blank 10 and the coating roll 22. In the next stage, the resist 30 is coated again similarly setting the direction of movement of the conveyor belt 24 to the direction of the minor edge of the photomask blank 10. By this method, resist film having uniform film thickness is obtd.
Patent JP-H10243596-A (JP)
Title: Motor
Inventor: UMEDA MIKIO
IPC: H02K3/493
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic wedge from being shifted in the axial direction of a stator core by a method wherein the length of the magnetic wedge is so set as to be longer than the axial direction thickness of the stator core and both the end parts of the magnetic wedge are made to protrude from the end surfaces of the stator core and holders for preventing the magnetic wedge from slipping off are attached to the protruding end parts. SOLUTION: The length of a magnetic wedge 25 is so set as to be longer than the axial direction thickness of a stator core 18 and both end parts in the longitudinal direction of the magnetic wedge 25 are made to protrude from both end surfaces in the axial direction of the stator core 18. Then holders 26 are attached to both end parts in the longitudinal direction of the magnetic wedge 25. It is to be noted that, in order to avoid the generation of an overcurrent in the holder 26 and avoid the decline of an motor efficiency, the holder 26 is made of nonmagnetic and low conductivity material and formed into a rectangular shape. With this constitution, the magnetic wedge 25 is locked by the holders 26 so as to slip off from a slot 20 and the shift of the magnetic wedge 25 in the axial direction of the stator core 18 can be avoided.
Patent JP-H09207949-A (JP)
Title: Plastic bag
Inventor: TOTANI MIKIO
IPC: B65D33/38
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To pour out a housed substance while imparting directionality thereto by protruding the heat seal region in the vicinity of a specific corner into a bag to form a pouring-out passage of the housed substance and forming this pouring-out passage into a tapered shape and smoothly curving the inner edge of the heat seal region in the vicinity of the inner end of the pouring-out passage. SOLUTION: A plastic bag called a standing pouch has a substantially rectangular shape and also has four corners 1A-1D and is heat-sealed along the end edges 2 and side edges 3 thereof. At least one of the heat seal regions 4, 5 of the end edge 2 and the side edge 3 is protruded into the bag as shown by a numeral 6 or 7 in the vicinity of the specific corner 1A to form a pouring-out passage 8 of a housed substance. This pouring-out passage 8 is formed into a tapered shape such that the width thereof is reduced toward the outside of the bag. Further, the inner edges of the respective heat seal regions 4, 5 are smoothly curved in the vicinity of the inner end of the pouring-out passage and, by this constitution, the housed substance can be poured out so as to impart directionality to the housed substance.
Patent JP-H07222937-A (JP)
Title: Grinder or rough grinding and fine grinding
Inventor: KAWACHI HIROMI
IPC: B02C18/08
Filed: 1994-02-16
Abstract: PURPOSE:To obtain a highly fine product while developing highly efficient and excellent rough grinding-fine grinding capacity by connecting a rough grinding unit or a fine grinding unit across a raw material supply unit and a drive pedestal unit so as to rearrange both grinding units. CONSTITUTION:A rough grinding unit 20 having rough grinding mechanisms 26-28 fitted with shafts 24 to be driven built therein and a fine grinding unit 30 having fine grinding mechanisms 35-37 fitted with relay drive shafts 34 built therein are connected across a raw material supply unit 10 and a drive pedestal unit 40 in series. The rough grinding mechanisms 26-28 and the fine grinding mechanisms 35-37 are cooperated to subject a raw material to rough grinding treatment and fine grinding treatment. Further, between the supply unit 10 and the drive pedestal unit 40, only the rough grinding unit 20 is rearranged and connected in series to perform the rough grinding treatment of the raw material and only the fine grinding unit 30 is rearranged and connected in series to finly grind the raw material.
Patent JP-H08230506-A (JP)
Title: Drive force transmission gear for vehicle
Inventor: ITO KENICHIRO
IPC: B60K23/08
Filed: 1995-02-28
Abstract: PURPOSE: To provide a drive force transmission gear capable of changing over two-wheel drive and four-wheel drive of a four-wheel drive car and being unitized with a differential gear. CONSTITUTION: Drive shaft to connect a differential gear to wheels is divided axially and a clutch device provided in the divided portion is received in a differential case, while the clutch device is formed out of an inner ring 18 fixed to the differential side, an outer ring 16 fixed to the wheel side to be fitted on the inner ring 18, a splug 32 and cages 23, 24 provided between the outer and inner rings 16, 18, a turning force exerting means to rotate the cages 23, 24 relatively to the inner ring 18 and a lock means 38 to lock the outer ring 16 and cage 23. In the two-wheel drive traveling by transfer operation the outer ring 16 is run freely and in the four-wheel drive traveling the rotation of the drive shaft can be transmitted to wheels through the inner ring 18, splug 32 and outer ring 16.
Patent JP-H08233455-A (JP)
Title: Controller for cooler
Inventor: KOBASHI KAZUYUKI
IPC: F25D29/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a controller for a cooler which achieves a curtailing of cost and higher versatility by allowing the selecting or altering of the number and application of sensors optionally. CONSTITUTION: This controllers is provided with a plurality of sensors 56 and 58, a microcomputer 41 to execute a control operation based on outputs of the sensors 56 and 58, and a setting switch 57. The microcomputer 41 switches over the application of the sensors 56 and 58 to execute the control operation based on pet operation with the setting switch 57.
Patent JP-S61199194-A (JP)
Inventor: MIZOBE TATSUJI
IPC: G09F13/18
Filed: 1985-03-01
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-H09231034-A (JP)
Title: Printer driver and its data transfer method
Inventor: MATSUI NOBUAKI
IPC: G06F3/12
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To freely construct an inexpensive print environment where the print data decided as a print processing error is normally printed again without extending the memory resources of a printer which temporarily stores the transferred print data. SOLUTION: A 1st analysis means analyzes the status notified from a printer 121 against the transferred print data while a 1st transfer means holds the print data corresponding to the front and back pages and transferred to the printer 121 in a storage area of a storage 105. Then a 1st control means sends again the print data corresponding to the front and back pages and stored by the storage 105 from the 1st transfer means based on the analysis result of the 1st analysis means.
Patent JP-H09232445-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ONO ATSUKI
IPC: H01L27/092
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress gate electrode depletion of an nMOS transistor and suppress baron penetration of a pMOS transistor by forming the pMOS transistor and the nMOS transistor, which has thinner gate polycrystal silicon, on the same substrate. SOLUTION: A p-type well area 2 and an n-type well area 3 whereupon an nMOS transistor and a pMOS transistor are to be formed, respectively, are isolated by element by forming a filled silicon oxide film 4. Then, boron is injected to the p-well area 2, and phosphorus etc., to the n-well area 3 and are separated. At the time of forming a polycrystal silicon film 6 on a gate oxide film 5, the polycrystal silicon gate 6 of the nMOS transistor 2 is permitted to be thinner than the polycrystal silicon gate 6 of the pMOS transistor 3. Thus, boron does not penetrate the gate oxide film of the pMOS transistor and diffuse in a channel area.
Patent JP-S57155260-A (JP)
Title: Fibrous coating material
Inventor: AONO TAKEKI
IPC: E04F13/02
Filed: 1981-03-22
Abstract: PURPOSE: A fibrous coating material, capable of forming a paste uniformly with another material fiber without reducing the viscosity thereof and forming pasty lumps, and having improved adhesive force.  
     CONSTITUTION: (A) 90pts.wt. sodium carboxymethyl cellulose in the form of short fibers is mixed with (B) 450pts.wt. vinylon fibrous material and (C) 100pts.wt. "Bemberg " fibrous material under stirring to give the aimed fibrous coating material. The resultnt material is then mixed with 5,000pts.wt. water and formed into a paste. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09234662-A (JP)
Title: Method for polishing aluminum wheel
Inventor: NISHIMURA KAZUTOSHI
IPC: B24B31/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method of an aluminum wheel which dispenses with an skillful worker, and satisfies the required accuracy stably at a low cost in a polishing process which is achieved as a pretreatment of the plating or painting among the manufacturing processes of the aluminum wheel. SOLUTION: The medium M is flowed in a polishing tank 2 by giving to the polishing tank 2 of U-shaped section in which the medium M and the polishing solution are charged the oscillation to drive its center of gravity in an approximately circular motion at super high velocity while its posture is kept, an aluminum wheel W to be polished is charged therein along the flowing direction of the medium M, and the barrel polishing is performed while the aluminum wheel W is rolled in the polishing tank 2 by the flowing force of the medium M.
Patent JP-H03243766-A (JP)
Title: Film thickness controller for thin film forming device
Inventor: HIROKI SEIJI
IPC: H01L21/203
Filed: 1990-02-22
Abstract: PURPOSE:To provide the film thickness controller which upgrades the frequency stability to temp. and can make control with high accuracy by impressing the compensation voltage responded to the detection temp. of a sensor for temp. provided on an oscillator for monitoring to a variable capacity diode and compensating the oscillation frequency by the temp. change of the above-mentioned oscillator. CONSTITUTION:The operating temp. in a vapor deposition device is approximately 120 deg.C when, for example, Al is deposited by evaporation. Namely, the operating temp. of the oscillator 2 for monitoring and the oscillator 9 for temp. is the straight part near the upper right in the temp. characteristic shown in Fig. The oscillation frequencies by the oscillator 2 and the oscillator 9 fall respectively by DELTAf and DELTAf' when, for example, the temp. in the vapor deposition device falls during the vapor deposition. The oscillation frequency by the oscillator 9 selects the digital signal corresponding to DELTAf' previously stored in a memory 13 of an FV converter 12 and is converted to the compensation voltage V by a DA converter 14. A shutter 8 is closed by the coincidence signal from a comparator 5 to end the vapor deposition when the oscillator 2 attains a target frequency.
Patent JP-H07250187-A (JP)
Title: Communication device using telephone line
Inventor: TANAKA MASAHIRO
IPC: H04N1/327
Filed: 1994-03-11
Abstract: PURPOSE:To securely obtain desired information from an information offering terminal device by sending out next data after a silent period is confirmed and a wait time is measured in the case of automatically sending out the data to the information offering terminal device. CONSTITUTION:Plural data sent out to the information offering device, the wait time up to the transmission of next data after the transmission of the data, and discrimination data indicating whether or not there is a speech signal from the information offering terminal device after those data are sent out are stored. When it is decided that there is the speech signal by using the discrimination data, data D5 to be sent next are sent out after the measurement of a wait time T6 ends and the end of the speech is detected in the soundless period N2. When it is decided that there is no speech signal, on the other hand, data D2 to be sent next are sent out after the measurement of a wait time T3 ends. Therefore, the data corresponding to the speech signal from the information offering terminal device can securely be sent out and the information from the information offering terminal device can be obtained.
Patent JP-S54133401-A (JP)
Title: Gas supply control system
Inventor: FUJIWARA SATORU
IPC: F27D19/00
Filed: 1978-04-08
Abstract: PURPOSE: To stabilize the demand and supply of gas of the entire part of the plants by predicting the gas demand in the plants through fluctuations of the levels in the gas holders of the fuel gas produced in an iron works and controlling the balance of the demand and supply through the gas consumption of power generating boilers.  
     CONSTITUTION: The fuel gas evolved from a blast furnace 2, coke furnace 3, convertor 4 is stored in gas holders 5, 8, 10 and is sent to a general consuming plant 9 and power plant 6. The level fluctuations of the gas holders 5, 8, 10 are sent to the cpu 16 of an energy center 15 to have the forecast values of future gas fluctuations operated. When it is anticipated that the forecast values will exceed the upper and lower limit values of the respective gas holders, the control signal is transmitted from the cpu 16 to the controlling cpu 23 in the power plant 6. The cpu 23 sends the set change and burner operation signals to power generating boilers 11 thru 13 with its operation unit. In this way, the cpu 23 changes the rates of gas supply to the control power generating boilers, thereby always stabilizing the levels of the gas holders 5, 8, 10 at a fixed position and stabilizing the demand and supply condition of the gas. 
     COPYRIGHT: (C)1979,JPO&Japio