baber/WOPTO huggingface dataset:
Patent JP-H1159908-A (JP)
Title: Tray stacking type work stocker
Inventor: MURAE SHINICHI
IPC: B65G60/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a stopping time of a machine tool for waiting a tray carrying in a tray stacking type work stocker having constitution such that a tray stacked on a stacking area of work which is not processed is picked up and a delivery of a work on the tray between the stacking area and the machine tool is carried out and the tray in which work processing is terminated is stacked on a stacking area 6 of work which has been already processed. SOLUTION: A lifting frame having three or four arms 7 (7a, 7b) is provided at one side of an area including a stacking area 5 of work which is not processed and a stacking area 6 of work which has been already processed, a shuttle frame 4 which horizontally reciprocates at a slight lower part than a rising end of the lifting frame 3 at the other side. The arms 7 at both ends of the lifting frame 3 extend to an outside of the stacking area 5 of work which is not processed and an outside of the stacking area 6 of work which has been already processed, respectively. One or two arms 7 at a center extend between the stacking areas 5 and 6. A space between the arms 7a at both ends and the arm 7b at the center is slightly wider than a width of a tray, and the arms 7a, 7b are provided with a tray support member 11 which advances/retracts in an opposite direction.
Patent JP-S60133751-A (JP)
Inventor: BERUNAARU MIYUNIE
IPC: H01L27/146
Filed: 1984-11-22
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-H10103442-A (JP)
Title: Crank device
Inventor: SHU SOKAN
IPC: B62M3/06
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide higher torque from specified active force without increasing the whole length of a crank arm. SOLUTION: A crank arm 4 is inserted into a crank shaft 2 in the situation where free radial slide is enabled. Rotating materials 5 are attached to both ends of the crank arm 4 in the rotational free situation, and the crankshaft 2 is enclosed with a guide-housing 8 with which both rotating materials 5, 5 contact. The contacting surface between the guide-housing 8 and the rotating materials 5 has such shape that during rotation of the crank arm 4 the rotating material 5 rotates and the crank arm 4 slides on the crank shaft 2. Torque provided from the crank shaft 2 by force(F) acting on an end of the crank arm 4 is proportional to an effective length L of the crank arm 4 that changes with rotating.
Patent JP-2001073091-A (JP)
Title: Ferritic heat resistant steel
Inventor: AZUMA TSUKASA
IPC: C22C38/32
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To moreover improve the high temp. characteristics particularly in creep characteristic, toughness, high temp. corrosion resistance characteristic and water vapor oxidation resistance characteristic of the steel by allowing it to have a compsn. contg. respectively specified amounts of C, Si, Ni, Cr, Mo, V, Nb, W, Co, B and N by weight %, furthermore contg. specified amounts of one or more kinds of rare earth elements and Ca, and the balance Fe with inevitable impurities. SOLUTION: This ferritic heat resistant steel has a compsn. contg., by weight, 0.07 to 0.14% C, 0 to 0.25% Si, <=0.8 Ni, 9.5 to 13.0% Cr, 0.1 to 0.6% Mo, 0.14 to 0.24% V, 0.03 to 0.08% Nb, 1.8 to 2.8% W, 2.0 to 3.5% Co, 0.002 to 0.008% B and <=0.025% N, moreover, contg. one or more kinds of 0.001 to 0.03% rare earth elements and 0.001 to 0.033% Ca, and the balance Fe with inevitable impurities. In the inevitable impurities, preferably, the allowable content of Mn is controlled to <=0.25%, and Al to <=0.010%.
Patent JP-H0295863-A (JP)
Title: Image recording device
Inventor: MOGI YUJI
IPC: B41J2/175
Filed: 1988-09-30
Abstract: PURPOSE:To make possible the operation of the subject device free of maintenance service by providing an ink filter which removes bubbles due to the closing of an ink flow path by an opening/closing control device and the subsequent application of a pressure by an air application device following the detection of a fixed amount of bubbles by a bubble detection device. CONSTITUTION:The amount of gas or bubbles trapped by a filter 104 in an ink filter 10 increases above a certain level and then the increased amount is detected by electrodes 102, 103. Then an electromagnetic valve is activated after an operation suspension for about 1 to 2 minutes until an electrically applied pressure falls to an atmospheric pressure level following the stoppage of an air pump 210. A pressurized air flow path is shut off from an image recording head by the action of the electromagnetic valve 120. At the same time, an ink feed path is also shut off by the electromagnetic valve 120, and pipings 115, 116 are connected together by the action of the electromagnetic valve 122. Next, when the air pump is activated, a pressurized air flow presses the interior of an ink reservoir 204, resulting in the forced supply of ink to the ink filter 101 through piping 215. After this, the ink flows into an ink gutter 105 through piping 106 and the bubbles are discharged from the ink filter 101.
Patent JP-2000074867-A (JP)
Title: Input interface, amplification circuit, and gas detector
Inventor: MATSUNO MASARU
IPC: G01N27/12
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enhance off-set regulating resolution as well as to enhance regulation precision at the time of dispersion regulation. SOLUTION: This input interface is provided individually with a variable resistance element VR for dispersion regulation as a dispersion regulating element VR for correcting dispersion of input signals with respect to a reference signal, a first reference voltage generating means 12 for generating a first reference voltage V12, and a fixed shift resistance element R2 as a shift element R2 for adding an off-set voltage to the input signal under a condition connected between the first reference voltage V12 and a grounding potential to level-shift the input signal. The off-set voltage generated via the fixed shift resistance element R2 is added to the input signal dispersion-corrected via the variable resistance element VR to be output.
Patent JP-2001077120-A (JP)
Title: Manufacture of epitaxial silicon wafer
Inventor: NINOMIYA MASAHARU
IPC: C30B29/06
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method superior in IG(intrinsic gettering) capability, where no BMD(bulk micro defect) if formed near the surface of silicon wafer for relatively a short processing time, by suppressing uneven formation of the oxygen deposition nucleus of a epitaxial silicon wafer provided with IG capability. SOLUTION: A latent nucleus is allowed to be produced and brown over the entire crystal in a low-temperature process, then the latent nucleus on a substrate surface is allowed to contract and dissolve in a thermal process at a medium temperature, while BMD is allowed to grow and form inside the substrate. Thus the BMD appears inside a wafer instead of at the surface layer part of it, for less variations in BMD density in a crystal growth method. When an epitaxial film is formed at the substrate, the BMD is formed only inside the substrate without surface defects.
Patent JP-H1185206-A (JP)
Title: Process control device
Inventor: YAMAMOTO YOSHIYUKI
IPC: G05B11/36
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To attain improvement of a response when dynamic characteristics of a process change by attaining controls that consider the dynamic characteristics of the process of a control object. SOLUTION: This device consists of a deviation calculating means 1 for inputting a control quantity signal from a control object 7 and calculating and outputting the target value signal, respective adjustment calculating means 2 and 3 for inputting a deviation of an output from the deviation calculating means, on the basis of this, performing a proportional adjustment operation and a differential adjustment operation and calculating and outputting a proportional element and a differential element respectively, an adding means 5 for adding and outputting the proportional element and the differential element from each of the adjustment calculating means 2 and 3, and an adjusting means for multiplying an adjustment operation constant to an output from the adding means 5 and outputting an operation output.  Then, on the basis of an external signal for giving an influence upon the control object 7 and a signal inside a control operation used by a control operation, an adjustment operational constant calculating means 20 for calculating the adjustment operation constant for being multiplied to the output from the adding means 5 is provided.
Patent JP-H04131619-A (JP)
Title: Gas turbine combustion device
Inventor: TSUKAHARA SATOSHI
IPC: F23R3/30
Filed: 1990-09-20
Abstract: PURPOSE:To improve a thermal efficiency under a partial load and reduce a concentration in discharging NO2 by a method wherein a flow rate control valve is installed at an inlet of an inner cylinder flow passage of air for making pre-mixture gas with fuel, a downstream side of the inner cylinder is provided with a bypass valve and then the opening of each of the flow rate control valve and the bypass valve is controlled in response to a flow rate of fuel. CONSTITUTION:A fuel flow rate F1 at a fuel nozzle 107 is measured by a flow meter 132, a fuel flow rate F2 at a fuel nozzle 101 is measured by a flow meter 134. These flow rates are corrected in references to a temperature of surrounding air and an amount of suction air of a compressor 121 so as to get corrected fuel flow rates F1* and F2*, respectively. Then, F1*+F2* is compared with a constant value K and when a relation of F1*+F2*<K is attained, as rotational angle of each of motors 152 and 162 is controlled in such a way that a flow rate control valve 104 is fully opened and a bypassing valve 105 is fully closed. In turn, when a relation of F1*+ F2*>K is attained, a fuel flow rate correction value F2* is compared with a constant value A and in turn a relation of F2*<A is attained, a rotational angle of each of motors 152 and 162 is controlled in such a way that a flow rate control valve 104 is partially opened and the bypassing valve 105 is partially closed. When a relation of F2*>A is attained, a rotational angle of each of motors 152 and 162 is controlled in such a way that opening of the flow rate control valve 104 is proportional to F2*/F2max* and the opening of the bypass valve 105 is proportional to (F2max*-F2max*)/F2max*.
Patent JP-H0588757-A (JP)
Title: Automatic ph controller
Inventor: FUKUSHIMA TETSUO
IPC: G01N27/416
Filed: 1991-09-27
Abstract: PURPOSE:To automatically measure and control the pH for a long period of time with high accuracy by means of a pH sensor. CONSTITUTION:An automatic pH controller is provided with a pH sensor 25 together with a controller which controls the pH value at a prescribed level based on the pH value measured by the sensor 25 and with dropping of a pH control solution, a robot hand which moves the sensor 25, a pH correction liquid tank, a sensor washing tank, and the porous urethane 26 which drains the tip of the sensor 25.
Patent JP-H05204145-A (JP)
Title: Positive type resist composition
Inventor: ONO ISATO
IPC: G03F7/022
Filed: 1992-08-26
Abstract: PURPOSE:To improve storage stability. film endurance rate, cross-sectional form, resolution, and heat resistance by incorporating an alkali-soluble novolak resin, a compound having a quinonediazido group, and a specified isocyanurate derivative. CONSTITUTION:This composition comprises the alkali-soluble novolak resin and the compound having the quinonediazido group and the isocyanurate derivative represented by formula in which each of R<1>-R<12> is, independently, H, OH, or 1-4C alkyl, and each group of R<1>-R<4>, R<5>-R<8>, and R<9>-R<12> has at least one OH and one tert-butyl group. This derivative has superior sensitization effect and promotes dissolution of the exposed parts at the time of development, in contrary, it restrains dissolution of the nonexposed parts, and has superior selectivity in dissolution in a developing solution, and it can form a resist pattern superior in film endurance rate.
Patent JP-H0985768-A (JP)
Title: Molding tool for hollow product
Inventor: SASAYA ETSUAKI
IPC: B29L22/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To mold a plurality of tubular hollow products simultaneously, which is scarce in unevenness in the wall thickness by a method wherein a plurality of cavities are arranged in series following a runner having a gas injection opening. SOLUTION: Molten fluid state resin 5 is introduced into a runner 1 of a tool wherein cavities 3, 4 are in series arranged following the runner 1 having a gas injection opening 2, and pressurized inert gas is injected from the gas injection opening 2. At that time, the resin 5 is stretched out by gas pressure to be made thin forming a hollow part 6 in a cavity 3, and successively the hollow part 6 is formed in the same way in a cavity 4. Since a passage for the resin is composed of one system thus, a hollow product wherein the continuous cavities 3, 4 have a thin part 7 of an almost uniform thickness on the whole without receiving mutual influences, is molded. Further, by cutting the product at cutting lines 8 after cooling and detaching the tool, two pieces of excellent quality hollow products of the same shape and the same dimensions can be obtained.
Patent JP-H03158773-A (JP)
Title: Device and method for testing electronic part
Inventor: RONARUDO YUUJIN HANTO
IPC: H05K13/08
Filed: 1990-09-20
Abstract: PURPOSE: To enable an automatic test for a number of electronic parts by causing a plurality of electronic parts to array in a procession in a hopper with the vibration and gravity of electric flow agitation and move into contact with a conductive probe in a predetermined position for judging whether or not the parts are accepted by the test. CONSTITUTION: This apparatus consists of an electronic part test jig 12, a tester 14, a hopper 16 or the like, and a plurality of chips 20 are received at random in a receiving chamber 18 of the hopper 16. A part of the chips 20 is dropped from a chamber 40 of a separation chamber 42 through a chamber 32 onto a truck plate 44 by the compressed air from a manifold 24. Next, the chips 20 are sent to the jig 12 by the vibration and gravity of a vibration device 48. Then, an amount of the chips is detected and adjusted by pneumatic pressure. After the chips 20 are arranged in order by a grooved truck 44 in the proper direction, the chips are sent to the jig 12 and automatically tested by the tester 14, so that a number of electronic parts can be automatically tested.
Patent JP-2000015944-A (JP)
Title: Method and equipment for printing book and document by hot stamping
Inventor: HONMA AKIYOSHI
IPC: B41M7/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for printing a cover of a book by hot stamping and a foil sheet which make it unnecessary to set types, enable very simple execution of printing and, accordingly cost reduction. SOLUTION: Equipment for printing a cover of a book by hot stamping comprises a character image forming part 1 which forms image signals of characters and others to be printed, a character printing part 2 which prints the characters with toner on a material 3 to be the cover of the book on the basis of the formed image signals of the characters and others and a bonding part 6 which puts a foil sheet 5 excellent in the adhesion to the toner on the cover material whereon the characters are printed and presses these with heat. By peeling the foil sheet 5 from cover material cloth 4 taken out of the foil bonding part 6, printing by the hot stamping is completed.
Patent JP-H1077483-A (JP)
Title: Fuel reforming apparatus
Inventor: FUJIMAKI TATSUTO
IPC: F02M27/04
Filed: 1996-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reforming apparatus which can reform a fuel for engines of automobiles, ships and the like to improve fuel consumption and reduce harmful components contained in an exhaust gas. SOLUTION: This fuel reforming apparatus is connected between an engine of an automobile or a ship and a fuel tank, and a spirally wound fuel pipe 5 is fitted within a housing 2 having a hexagonal external shape. A carbon rod 6 is disposed on the inner side of the fuel pipe 5, and a coil 7 is wound around the outer periphery. A powder of a metal, a mineral, and an oxide is filled into between the fuel pipe 5 and the internal wall of the housing 2, and hardened with a silicone resin (a portion indicated by a reference numeral 8). A fuel spirally flows through the interior of the fuel pipe 5 and fed into the engine.
Patent JP-S62110835-A (JP)
Title: Continuous casting installation for steel
Inventor: YASHIMA YUKIO
IPC: B22D11/04
Filed: 1985-11-08
Abstract: PURPOSE:To improve the quality of an ingot and to stabilize an operation by disposing a steel receiving tank having a heater on a stationary casting mold, disposing a means for force feeding fluid to the connecting angle part thereof and providing nozzles for force cooling to the position right under the casting mold. CONSTITUTION:A cooling water passage 6 is provided in the mold wall of the casting mold 1 which is fixed in a home position. The steel receiving tank 2 which has the heater 4 and is diametrally reduced is disposed thereto. Pipings of pumps 9 for force feeding fluid are connected to the angle part 3 formed in the juncture between the mold 1 and the tank 2. The molten steel cast from the tank 2 is drawn in the unsolidified state having the thin solidified shell from the aperture in the lower part of the mold 1 and is forcibly cooled by the cooling fluid from the nozzles 5. The low-temp. casting is made possible without the use of an immersion nozzle by the above-mentioned method, by which the finer grains of the ingot structure are formed and macro-segregation is averted and the mechanism is simplified. The quality of the ingot is, therefore, improved and the operation is stabilized.
Patent JP-H08115916-A (JP)
Title: Method of forming solder bump
Inventor: SAKATA TOMOAKI
IPC: H05K3/34
Filed: 1994-10-14
Abstract: PURPOSE: To form an inexpensive solder bump without a chip by sucking a solder ball by vacuum from the rear of a mask when making the mask adsorb the solder ball, and also, adding force in the direction orthogonal to the direction the vacuum suction to the solder ball in the vicinity of an installation hole so as to agitating it. CONSTITUTION: Solder balls 16 are placed in holes 3 of an a line-up jig 1. Vacuum suction 20 is performed while giving agitation force 21 to the solder balls 16b within a cover 8 by air flow, and the solder balls 16 are put in order in the holes 3. Vacuum suction 18 is connected, and a line-up jig 1 is inverted, and solder balls 18 are retained downward and carried to a liquid storage container 40, and the tip of the solder ball 16 is soaked in fixing liquid 43. The solder balls 16 wetted with the fixing liquid 43 are positioned to terminals 51. The vacuum suction 18 of a hose 7 is changed over to air blow 52. The transcription onto a terminal electrode 51 of solder balls 16 is terminated. A solder bump 53 is made by fusing the solder ball 16.
Patent JP-S62109037-A (JP)
Title: Copying device
Inventor: TANAKA SOHEI
IPC: G03G15/04
Filed: 1985-11-08
Abstract: PURPOSE:To satisfactorily deal with setting just before the start of original scanning by stopping the original scanning and resetting the position relation between an original platen and light source to the condition at the start of the original scanning then restarting the original scanning when the detected relative moving speed does not coincide with a set adequate moving speed. CONSTITUTION:Two microswitches MS3, MS4 are fixed to part of a body corresponding to the original platen. The time between the prescribed two points during the advance (between the fall signal and rise signal of the microswitch MS4 for detecting the position of the original tray in this case) is measured when a command for advance of the original platen is emitted. Judgement is made to determine if the measured speed coincides with the set speed and if the set mode belongs any or ordinary 4 modes. Judgement is made to determine whether the speed of the discriminated mode is the same as the speed of an unmagnification mode if the measured speed does not coincide with the set speed. The original platen is retreated and returned to the start position and the speed is reset to the speed of the mode selected by the operator if the above-mentioned speed is not the same.
Patent JP-H03111882-A (JP)
Title: Image forming device
Inventor: SANO KATSUHIDE
IPC: G03G15/22
Filed: 1989-09-27
Abstract: PURPOSE:To obtain high-quality image by keeping a difference between a developing bias voltage contributed to development and a residual potential on the surface of a photosensitive body equal to or more than a fixed value and making a time from exposure to development within a specified time. CONSTITUTION:A photosensitive drum 10 is electrostatically charged by an electrostatic charger 11 and toner is made to adhere to the durm 10 by a developing device 12, then a toner image on the drum is transferred to a paper by an electrostatic charger for transfer 23. Residual toner is removed by a cleaner 24 and the photosensitive drum 10 is destaticized by a lamp 25. In such a case, a difference between the residual potential of the surface of the photosensitive body and the developing bias potential is set to be at >=150V and the time from the exposure to the development to the photoensitive body is selected to be within 0.05-0.2 seconds. Since the drum is miniatur ized, an exposure time is shortened and the difference between the developing bias potential contributing to the development and the residual potential of the surface of the photosensitive body is kept equal to or more than the fixed value even when the surface potential of the photosensitive body rises, white fogging is prevented in a regular developing system and the lowering of image density is prevented in a reverse developing system, thereby obtaining the high-quality image.
Patent JP-H04127777-A (JP)
Title: Data processor
Inventor: HIRATA SACHIKO
IPC: G06F12/00
Filed: 1990-09-19
Abstract: PURPOSE:To unnecessitate a memory having large capacity by counting the amount of data stored in a memory part and respectively controlling an input system and/or an output system corresponding to the data amount. CONSTITUTION:Since a binary picture signal is stored from an image scanner to a memory part (line memory) 35 at the speed of an input data and the binary picture signal is read out from the line memory 35 at encode speed, time difference between the input data speed and the encode speed is compensated. Then, a data amount counter 85 detects the capacity of data stored in the line memory 35 and corresponding to the amount of data stored in the line memory 35, the input system and/or the output system are respectively controlled. Thus, the error of processing time between the input system and the output system can be compensated without using the memory having large capacity.
Patent JP-H0191525-A (JP)
Title: Programmable logic element
Inventor: KEIDA HISAYA
IPC: G06F7/575
Filed: 1987-10-02
Abstract: PURPOSE:To facilitate the revision corresponding to the desire of a customer by using the method of semi-custom IC to form a large sized function element of a gate array or a standard cell. CONSTITUTION:A large sized function element 1 comprising an ALU(arithmetic logic unit), a RAM and a ROM or the like is mounted on a chip 5 by using a large sized cell used for a cell library such as a gate array or a standard cell to make the wiring 3 with a programmable logic element 2 in a chip 5 programmable. The large sized logic element 1 copes with a desired specification/circuit desired by a customer by a mask pattern or edition, and the coupling with the programmable logic element 2 in the one and same chip 5 is made programmable to attain the entire circuit programmable. Thus, the large sized function is easily realized without lowering the operating speed while corresponding to the desire of the customer.