baber/WOPTO huggingface dataset:
Patent JP-H02268991-A (JP)
Title: Laser welding method for galvanized steel sheet
Inventor: AOKI HIKOHARU
IPC: B23K26/32
Filed: 1989-04-11
Abstract: PURPOSE:To eliminate the need for the cleaning of a welding device and to allow the stable welding by condensing laser light by a condenser lens having the focal distance longer than the splashing distance of zinc spatters from above the galvanized steel sheet, then executing the welding. CONSTITUTION:The galvanized steel sheet 6 which is an object to be welded is disposed in the position of an out-of-focus length 11 lower than the focus 12 of the condenser lens 5 and welding is executed by the long focal lens 5 longer than the max. splashing distance 10 of zinc spatters. The zinc spatters 9 generated from a zinc plating layer 7 existing on the surface of the galvanized steel sheet 6 do not arrive at the condenser lens 5 and the contamination of the condenser lens 5 by the zinc spatters 9 is prevented. Compressed air is blown as a side gas 31 though a side nozzle 30 to the working surface of the steel sheet 6. The zinc spatters 9 are removed from around the object to be welded and II system and the welding in clean environment is executed.
Patent JP-S60236037-A (JP)
Title: White balance detecting mechanism
Inventor: TSUJI SADAHIKO
IPC: G01J1/04
Filed: 1984-05-09
Abstract: PURPOSE:To constitute a compact zoom lens having high performance by providing a moving ring for holding and moving a variable power lens immediately after a positive focus lens, and providing a white balance detecting photodetector on this moving ring. CONSTITUTION:Since a positive focus lens 21 is provided, the effective diameter of a variable power lens 22 is smaller than the effective diameter of the focus lens 21, therefore, a moving ring 25 has a space in the outside diameter direction. By providing a photodetector 26 on this part the constitution which can set an automatic white balance is obtained without deteriorating its compact property. In order to set a white balance more exactly, it is desirable to place a photodetecting lens 12 and a diffusion filter 11 in front of the photodetector 26.
Patent JP-H03294550-A (JP)
Title: Knit fabric density controller in weft knitting machine
Inventor: SHIMA MASAHIRO
IPC: D04B15/36
Filed: 1990-04-05
Abstract: PURPOSE:To transmit rotation of a cam for controlling stitch cams to vertical motion of the stitch cams without an error by nipping a cam plate projecting from one surface of a cam for controlling the stitch cams describing a spiral form with nip rolls supported in a specific state. CONSTITUTION:Nip rolls 15 and 16 for nipping a cam plate of a cam 14 having the helical cam plate 13 for controlling stitch cams from both sides are supported by a stitch cam pressing plate 9. In changing positions of the stitch cams 3..., the cam plate of the cam for controlling the stitch cams is always nipped with the nip rolls without forming gaps between the cam plate and the stitch cam pressing plate.
Patent JP-S5715516-A (JP)
Title: Low-pass filter
Inventor: OKADA TOUA
IPC: H03H11/04
Filed: 1980-07-01
Abstract: PURPOSE:To improve the accuracy and to reduce the delay time, by outputting the sum of an output of the 1st sample-holding circuit and an output of the 2nd sample- holding circuit which makes integration sample-holding the difference between the output signal and an input signal. CONSTITUTION:The difference between an output e01 of an intefration type sample-holding circuit 10 obtained through the integration and sample-holding of an input signal ei, and the input signal ei is taken at a differential operator 4, and integration and sample-holding are made for the difference at an integration type sample-holding circuit 20, and the addition of the output e01, e02 of both the sample- holding circuits 10, 20 is made at an adder 5 to obtain an output e0. With the constitution like this, the individual integration gain is taken as 1 or below, and since the integration gain is small, the time required for set is shorter, allowing to reduce the reset time.
Patent JP-H07300404-A (JP)
Title: Composition for cosmetic and/or dermatosis and method for using it
Inventor: ROORANSU ARUNOO SEBIROTSUTO
IPC: A61K8/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a stable composition having a gel-like appearance and capable of dissolving components generally used in cosmetic and/or dermatologic fields. CONSTITUTION: This composition comprises an acidic hydrophilic medium and at least one gelling agent comprising a net-like anionic copolymer of acrylamide with 2-acrylamino-2-methylpropanesulfonic acid and at least one kind of polyunsaturated olefin compound used as a crosslinking agent. The hydrophilic medium is rich in an organic solvent, has a pH of <=4 and contains water in an amount of <=45% based on the whole weight of the composition. The composition exhibits a homogenous appearance by the addition of the gelling agent.
Patent JP-S5520902-A (JP)
Title: Pressure controller
Inventor: YUZAWA HARUO
IPC: F16K11/04
Filed: 1978-07-28
Abstract: PURPOSE: To eliminate the abnormal operation of a control device by providing a hole perforated at the plunger of a solenoid valve to communicate with the atmosphere and stopping the communication of a control pressure chamber with a drive vacuum chamber to thereby discharge only the atmospheric pressure when the solenoid valve malfunctions.  
     CONSTITUTION: Atmosphere is introduced through the small hole 42 of a plunger 29 into a control pressure chamber 40. Vacuum is introduced from a vacuum chamber 19 into the control pressure chamber to thus allow predetermined vacuum thus controlled to be introduced through a passage 10 into a control device. When a solenoid valve is stopped, the plunger 29 is not intaken into the upper portion but moved down by a spring 41 to thereby allow a valve 31 at the outer bottom of the plunger 29 to seat at the orifice 15 to thereby stop the communication of the control pressure chamber 40 with the vacuum chamber 19. Thus, only the atmosphere is introduced through the small hole 42 into the control pressure chamber 40 to thereby drive a control device so as to eliminate the abnormal operation of the control device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58210431-A (JP)
Title: Collector of solar heat water heater
Inventor: HAYASHI KOUJI
IPC: F24S10/50
Filed: 1982-05-31
Abstract: PURPOSE:To prevent completely the corrosion of the titled collector through the anticorrosive action of a thin metallic plate by a method wherein the thin metallic plate made of a sacrificial anode material is inserted between resistance- welding parts of the collector made of stainless steel. CONSTITUTION:In case where stainless steel plates A and A' each having a corrugated sectional configuration are welded to each other to thereby form a heat exchange medium flow passage, the thin metallic plate F made of aluminum is inserted into the gap between the welding parts of the stainless steel plates A and A' and after holding the thin metallic plate F fixed, both of the parts 1 of the plates A and A' are welded together by a resistance welding method. As a result, the thin metallic plate F adheres closely to, or inserted tightly between, the entire surfaces of the welding parts 1. Consequently, it is possible to prevent completely the generation of corrosion in the resistance welded section of the stainless steel collector and in the gap between the plates A and A'.
Patent JP-S60236937-A (JP)
Title: Sheet accumulating device
Inventor: MIURA KUNIHIKO
IPC: B65H7/18
Filed: 1984-05-07
Abstract: PURPOSE:To detect sheets without a hindrance to sheet discharge operation by providing a detection actuator adapted to displace according to the thickness of sheets accumulated in a paper discharge tray disposed in a recording apparatus, which is separated from the sheets during non-detection of the sheets. CONSTITUTION:In a reversing tray 381 where sheets passing through paper discharge rollers 335 of a printer 300 are accumulated and stored in a reversed state in a tray 384 through paper discharge rollers 382, 383, there is provided a paper detection actuator 388 pivoted on a supporting point 386 of rotation. A lever 398 is connected to the upper portion of the actuator 388, and the forward end of the lever 398 can be urged either in one direction or the other direction by a solenoid 389 functioning as separation means and a coil 387 functioning as releasing means. The lever 398 is moved according to the state of sheets 390 stored in the tray 384, so that the state at this time is detected by a plurality of sensors 401, 402.
Patent JP-S63256802-A (JP)
Title: Measuring tape unit
Inventor: ISHII KENJI
IPC: G01B3/10
Filed: 1987-04-14
Abstract: PURPOSE:To operate a measuring type with one hand by projecting a unwinding roller from a window hole in the side wall of a case, pressing the roller against to a body to be measured and moving it, and rewinding the measuring tape. CONSTITUTION:The measuring tape 2 formed by providing graduations 21 to an elastic beltlike metallic plate is arranged in the case 1 which has a measuring tape extraction opening 11 at its corner part, and a spring which energizes a measuring tape reel 22 in a winding-in direction is arranged. Then the window hole 12 is formed in the side wall of the case 1 and part of the unwinding roller 13 is arranged projecting from the window hole 3. When the measuring tape 2 is used, the roller 3 is pressed against the body to be measured and moved to unwind the measuring tape 2 from the extraction opening 11 to take a measurement. The measuring tape unit is therefore operated with one hand in the beginning of drawing-out operation and used effectively for field measuring operation.
Patent JP-S60236229-A (JP)
Title: Aligning system
Inventor: KUROKI YOUICHI
IPC: G03F9/00
Filed: 1984-05-10
Abstract: PURPOSE:To dispense with a precise and complicated process of measurement of a magnification error on the occasion of assembly and adjustment and to make it possible to cope with a change with time, by providing a means of detecting an error in the magnification of a mark observing system by observing, through the observing system, a reference mark whose size is known correctly. CONSTITUTION:Prior to the alignment of a reticle 1 and a wafer 2, a control circuit 13 moves a mirror 9 above a transparent portion (a) of the reticle 1. Under the condition, a polygon mirror 7 is rotated and a reference mark of a glass plate 18 is scanned by a laser beam so as to measure the size of a portion (c) on the basis of the mark on the glass plate 18. Mark (b) denotes the direction of scanning by the laser beam. The measurement of the size of this reference mark is conducted when the system is delivered, when it is subject to a periodical inspection, or when occasion calls. It may be conducted also every time when the system is started. When the size measured as described above is found to be c', for instance, it is known that the magnification error of the given optical system is c/c'.
Patent JP-S60236027-A (JP)
Title: Air flow rate sensor
Inventor: OOTA MINORU
IPC: G01F1/68
Filed: 1984-05-10
Abstract: PURPOSE:To detect exactly an air flow rate by providing a diaphragm on the upstream side of a membrane type resistance for feeding back a calorific value so that a temperature of the membrane resistance provided in a suction passage becomes constant, and also on the same axial surface as the membrane type resistance, and vibrating it. CONSTITUTION:A flow rate measuring pipe 4 of air is provided in a suction passage 2 for feeding air to an internal-combustion engine. A temperature depending type membrane type resistance 6 is provided on the inside of the measuring pipe 4, a calorific value of the membrane type resistance 6 is brought to a feedback control so that a temperature becomes constant, and by a voltage applied to the membrane type resistance 6, an air flow rate is derived from a CPU which is not shown in the figure. In this case, a vibrator 9 is provided on the upstream side of the membrane type resistance 6 and also on the same axis as the membrane type resistance 6, and vibrated by an oscillator 11. In this way, it is prevented that dust adheres to the membrane type resistance 6, and a response speed and a sensitivity of the air flow rate sensor can be improved.
Patent JP-H04322222-A (JP)
Title: Liquid crystal display element
Inventor: HIRATA JUNKO
IPC: G02F1/1347
Filed: 1991-04-23
Abstract: PURPOSE:To provide the liquid crystal display element of an optically rotatory mode which obviates the inversion of display patterns by a specific direction and angles to be viewed, prevents the display patterns from becoming entirely invisible and is improved in visual angle characteristic. CONSTITUTION:The liquid crystal element which is inserted with a liquid crystal compsn. having the orientation of liquid crystal molecules between substrates twisted nearly 90 deg. between two sheets of the substrates disposed nearly parallel with each other and the liquid crystal display element disposed with polarizing plates 1, 2 on the outer sides of two sheets of the substrates are constituted by disposing 1st and 2nd liquid crystal elements 3, 4. The twist angle of the 1st liquid crystal element is nearly 90 deg. and the twist angle of the 2nd liquid crystal element is nearly odd times 90 deg..
Patent JP-H0937713-A (JP)
Title: Milk-flavored beverage
Inventor: KAWASAKI HISATAKA
IPC: A23L2/38
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of a canned coffee, a canned black tea beverage, etc., when heated and preserved by including a fat and a nonfat milk solid with a lower content of lower fatty acids than that of cow's milk as a milk substitute ingredient, removing a causative material of a deteriorated odor derived from the milk and using the resultant raw material. SOLUTION: This milk-flavored beverage contains (A) a fat having the total amount of <=10C fatty acids in an amount of <=80wt.%, preferably <=50wt.%, especially preferably <=30wt.% based on that of cow's milk and (B) a nonfat milk solid as a milk substitute ingredient. Furthermore, the total lactose content in the milk substitute is <=1wt.%, preferably <=0.5wt.%. The milk-flavored beverage preferably contains further a sugaralcohol and a sweetener of nonsaccharides (a diterpene glycoside) without containing monosaccharides and disaccharides other than the lactose.
Patent JP-S58210232-A (JP)
Inventor: TAKADA TAKU
IPC: E04B7/02
Filed: 1982-05-29
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-H06284230-A (JP)
Title: Power supply device for multi-function telephone set
Inventor: KASAI MASANORI
IPC: H04M19/08
Filed: 1993-03-26
Abstract: PURPOSE:To make the telephone set small in size and to reduce cost by connecting two stages of external and internal transformers for power supply and receiving a low voltage AC from an AC-AC adaptor to a telephone set so as to simplify and make the size of the internal transformer small in size and to adopt low-breakdown voltage of components in use. CONSTITUTION:An AC-AC adaptor A incorporating an external transformer 6 is connected to a commercial AC power supply and converts the AC voltage into a low voltage of nearly 10V and the converted low voltage is supplied to a telephone set T. Then a control system rectifier smoothing section 7 supplies a DC to an adaptor device section 2 and a telephone system rectifier smoothing display section rectifies the voltage into a DC voltage via an internal transformer 9 and supplies the DC current to a telephone set main body 4. Thus, a breakdown voltage between a telephone line and a commercial AC power supply is shared by the internal and external transformers to decrease the supplied voltage to the telephone set T thereby making the size of the internal transformer small and simplifying the transformer and low breakdown voltage components are adopted for components such as a control unit to make the telephone set small in size and to reduce the cost and the safety such as maintenance is enhanced.
Patent JP-H08285983-A (JP)
Title: Reactor core cooling facility for emergency
Inventor: YOSHIKAWA KAZUHIRO
IPC: G21C15/18
Filed: 1995-04-18
Abstract: PURPOSE: To enhance the safety of a plant by making compact a water-returning storage tank without sacrificing the safety of an entire plant, increasing economy by reducing a quality control class and an earthquake resistance class, and injecting water to a suppression pool and an RPV lower space when an entire AC power supply is lost. CONSTITUTION: In a nuclear power station where a D/S pit 3 is filled with water on normal operation, a suction pipe 8 for guiding the storage water of the D/S pit to a reactor cooling pump 7 for emergency, an electric valve 11, and a check valve 12 for limiting the flow of water toward the D/S pit 3 from the emergency reactor core cooling pump 7 are installed.
Patent JP-H06284554-A (JP)
Title: Overcurrent protection device
Inventor: MORI KAZUHIKO
IPC: H02H3/33
Filed: 1993-03-25
Abstract: PURPOSE:To reliably protect a load from an overcurrent by instantaneous or time limit interruption with a simplified configuration. CONSTITUTION:A current flowing through a main circuit 5 is led out as a DC negative voltage, this negative voltage is added to a preset reference voltage and integration is performed only when the result voltage is negative, and the main circuit 5 is interrupted when the integrated voltage reaches a preset detection voltage in this configuration.
Patent JP-H08284603-A (JP)
Title: Steam turbine rotor for quick start
Inventor: UMAGOE RYUTARO
IPC: F01K23/12
Filed: 1995-04-18
Abstract: PURPOSE: To reduce thermal bending force by forming the steam inlet part of the rotor of a single casing steam turbine for single shaft combined cycle (C/C) into thin wall construction. CONSTITUTION: This rotor 1 is constituted of a rotor part 10 of large bore D having a high pressure stage part 3 in the vicinity of a steam inlet A, and a rotor part 20 of small bore d from the shaft end to a journal part 2, and they are welded together through a weld joint 4. A circumferential projection 5 having fixed width is provided inside the weld joint 4. A large bore becomes possible by welded construction, the rotor of the steam inlet part can be formed into thin wall construction, generation of stress concentration due to bending of the rotor is eliminated, and hence the quick start becomes possible.
Patent JP-H05268096-A (JP)
Title: Coder/encoder using adaptive delta modulation system
IPC: H03M3/02
Filed: 1992-03-19
Abstract: PURPOSE:To provide at least more than two coding and detecting sections when the same code comes in succession by increasing the following speed of an input signal while setting the value of quantization width according to the combination of the detection result and reducing the distortion of inclined load and particle noise. CONSTITUTION:First and second coding and detecting sections 11 and 12 are provided. When the same code comes in succession from a quantization section 3, the value of the quantization width is set according to the combination of the output logic of the detection sections 11 and 12. In short, a decoder 13 selects any of first to third quantization width setting sections (the relation of each quantization width is that DELTAa, DELTAb>DELTAa, DELTAc>DELTAb). Any of the selected quantization widths DELTAa-DELTAc are applied to addition section 9. It is added to or subtracted from a decoding signal before one sampling, and a delay circuit 10 delays it by one sampling period and sent to a comparison section 2 as an estimated reference value. As a result, the follow-up for encoded input signal can be increased even with the low sampling frequency and the inclined load distortion and particle noise can be decreased.
Patent JP-S60241036-A (JP)
Inventor: ROBAATO UIRIAMU GANDORATSUKU
IPC: G03G15/045
Filed: 1985-05-01
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-S61250769-A (JP)
Title: System for registering dictionary information
Inventor: TAKASU TADASHI
IPC: G06F17/28
Filed: 1985-04-30
Abstract: PURPOSE:To improve operability by registering automatically a converted character to a dictionary when a normal KANA (Japanese syllabary) is operated and converted into KANJI (Chinese character). CONSTITUTION:KANA is first stored in an input buffer 3. When a conversion key is pressed, the KANA is converted into KANJI corresponding to the input buffer 3 with the use of a KANJI dictionary 12 and an idiomatic phrase dictionary 13. The converted data is stored in an idiomatic phrase stack 14. This action is repeated until all inputted KANAs are converted or the operation enters nonconversion. When all KANAs stored in the input buffer are converted or when a nonconversion key is inputted, the data in the idiomatic phase stack is stored in the idiomatic phrase dictionary 13, and the idiomatic phrase stack 14 is cleared.
Patent JP-H05267442-A (JP)
Title: Dielectric isolating substrate and its manufacture
IPC: H01L21/762
Filed: 1992-03-19
Abstract: PURPOSE:To enable the wire breaking of wiring and micronization while materializing high breakdown strength. CONSTITUTION:A groove 10, where the angle theta between the sidewall 19 and the main surface is obtuse (>90 deg.C), is dug in the surface of a substrate where at least a lead wire 18 and an n<+>-buried layer 15 cross each other, and an oxide film 26 is made in the groove 10 and on the main surface of a single crystal Si island 12 so that the exposed face may be nearly flat. The oxide film 26 is a laminate consisting of the thick oxide film 26a made inside the groove 10 and the thin oxide film 26b made uniformly on the surface of the substrate.
Patent JP-S5718276-A (JP)
Title: Color recording device
Inventor: ONO TAKEHIRO
IPC: B41J2/325
Filed: 1980-07-07
Abstract: PURPOSE:To shorten recording time and to make a head smaller by setting the thermal-printing ribbons of different colors and the plural heat-generating parts opposing to them and another heat-generating part recording black picture elements directly on the recording paper and driving those heat-generating parts selectively. CONSTITUTION:A recording head 1 has the four heat-generating parts and the heat-generating part 1b heats a thermal-printing paper 4 and develops black color picture elements directly, the other heat-generating parts 1c, 1m, 1y are faced to the ink ribbons 3c, 3m, 3y and print cyan, magenta, yellow respectively on the recording paper 4. And a clearance is formed between each heat-generating part to prevent pressing of the ribbons 3 and the recording paper 4. In time of recording, first the heat-generating part 1y records yellow picture elements on the 1st-8th lines of the recording paper 4. On that occasion the thermal element of the heat- generating part is driven selectively according to color data of the picture elements to be recorded. Next, the heat-generating part opposing to the 1st-8th lines commences to record each color elements in sequence of 1m 1c 1b.
Patent JP-H04323753-A (JP)
Title: Multi-user supporting method for terminal equipment
Inventor: TERAKITA AKIHIRO
IPC: G06F13/14
Filed: 1991-04-24
Abstract: PURPOSE:To attain the effective use of a terminal equipment by enabling a single terminal equipment to effectively use the multi-job functions. CONSTITUTION:An additional input device 7 and an additional output device 9 are connected to a terminal equipment 1 which contains an input device 6, an output device 8, and a processor 2 having the multi-job functions. Then an input device identification processing part 2 is added to identify whether the input data should be inputted from the device 6 or the device 7 together with an output device identification processing part which identifies whether the output data should be outputted to the device 8 or 9. Thus two user can use a single equipment 1 at one time.