baber/WOPTO huggingface dataset:
Patent JP-H08296235-A (JP)
Title: Cut-off of water with artificial freezing area controlled
Inventor: NEMOTO MITSUO
IPC: E02D19/14
Filed: 1995-04-26
Abstract: PURPOSE: To control an artificial freezing area without affecting a peripheral structure by controlling a frozen area. CONSTITUTION: A freezing pipe 9 is set near a sheathing wall 3, and a heater 11 is set between the sheathing wall 3 and the freezing pipe 9. A coolant is poured into the freezing pipe 9, and the ground including a leakage part 7 is frozen to generate a frozen area. The length of an inner pipe 15 is regulated on the basis of the position of the leakage part 7, and hot water is circulated to the heater 11. The freezing of the ground between the sheathing wall 3 above the leakage part 7 and a heating pipe 13 is arrested, and the ground within a narrow range including the leakage part 7 is frozen.
Patent JP-S5751936-A (JP)
Title: Controlling and trouble discrimination initializing timing setting system for engine controller
Inventor: FURUHASHI TOSHIO
IPC: F02B1/04
Filed: 1980-09-12
Abstract: PURPOSE: To perform precise control and trouble display by means of assembling such that the number of revolution after starting the engine is integrated, and when the integral value arrives at the detemined value, specific control and trouble discrimination on the driving state of the engine is initialized.  
     CONSTITUTION: A revolution interrupting program 264 is installed in the program system, and it is assembled so that when the revolution interruption is produced, a revolution interruption process routine 266 initializes its execution. After the engine has been started, the revolution interruption 264 is engaged every time the engine makes the determined revolution, and the revolution interrupting process routine 266 is executed. And, when it comes into the routine, S 2  helps the revolution speed N of the engine to make counting action only when it is higher than the determined value N s , and when a count value C arrives at the specified value C s , the count termination report is given out. On the receipt of this report, specific control and trouble discrimination on the driving state of the engine is initialized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11323376-A (JP)
Title: Cutting oil for wire saw
Inventor: HASHIMOTO JIRO
IPC: B28D1/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a cutting oil for wire saw, which is simple to handle, a wire saw cutting oil compsn., and a wafer cleaning method capable of realizing simple waste water treatment. SOLUTION: This cutting oil for wire saw comprises not less than 60 wt.% nonionic surfactant, which, when diluted by 20 times with water, has a cloud point of 0 to 100 deg.C and not more than 4 wt.% water. The wafer cleaning method comprises washing, with water, a wafer obtained by cutting an ingot by means of a wire saw using a wire saw cutting oil compsn. contg. a wire saw cutting oil and abrasive grains, heating the resultant waste water to a temp. above the cloud point of the nonionic surfactant contained in the waste water, separating the system into an oil phase and an aq. phase, and separating the oil phase contg. the nonionic surfactant from the waste water.
Patent JP-H07144359-A (JP)
Title: Method and apparatus for producing laterally stretched web using rotary disk
Inventor: KURIHARA KAZUHIKO
IPC: D04H3/045
Filed: 1992-04-03
Abstract: PURPOSE:To enhance the quality of a naturally stretched web by providing a web feed mechanism by supplying both selves ends of the web of pair of rotary discs to grasping parts at a speed different from that of the discs. CONSTITUTION:Pulleys 2a, 2b are provided outside a pair of stretching pulleys 1a, 1b and bellts 3a, 3b, 4a, 4b are trained over the respective pulleys. The pulleys 2a, 2b are driven by motors M1a, M1b through shafts 5a, 5b and the stretching pulleys 1a, 1b are independently rotated through bearings 6a,6b with respect to the shafts 5a, 5b. Both selvedge ends of a web 8 are grasped by the pulleys 1a, 1b and the belts 4a, 2b, 4b and and subsequently grasped by the pulleys 1a, 1b, and the belts 3a, 3b to be rapidly fed by the speed difference of the pulleys 1, 2. The web 8 is folded by overfeed to be provided with a large number of longitudinal wrinkles 9 to be grasped by the pulley 1. The web is laterally stretched by the fan-shaped track formed by the pulleys 1a, 1b. Therefore, the laterally stretched film becomes uniform and is enhanced in the quality.
Patent JP-H02306443-A (JP)
Title: Optical recording medium and optical information recording and reproducing device
Inventor: KANDA SHIGETO
IPC: G11B7/24038
Filed: 1989-05-22
Abstract: PURPOSE:To increase a recording information quantity by providing plural recording medium layers disposed in a laminar state which are changed in transparency by the impression of voltage and plural electrodes for selectively impressing the voltage to the according medium films. CONSTITUTION:This recording medium has the plural recording medium films 2 to 4 disposed in the laminar state which are changed in the transparency by the impression of voltage and the plural electrodes 5 to 9, 20 for selectively impressing the voltage to the recording medium films 2 to 4. Of the plural recording medium films 2 to 4 formed in the laminar state, the selected one recording medium film is formed opaque to produce track patterns and the other recording medium films are formed transparent, by which recording and reproducing can be executed on >=3 recording layers in one optical disk. The information quantity per volume of the optical disk is increased in this way.
Patent JP-H08158087-A (JP)
Title: Enclosure for electrophoresis plate gel for gradient gel
Inventor: DANIERU WAI CHIYUU
IPC: G01N27/447
Filed: 1995-05-25
Abstract: PURPOSE: To provide a slab gel enclosure for forming a gradient gel by introducing a gel soln. through a channel in one among two or more spacers for setting the thickness of the gel.  
     CONSTITUTION: This channel opens into the gel space through apertures in the inner longitudinal edges of the spacers 13, 14 at approximately mid-length along the edges and filling of the gel space with the soln. is performed with the enclosure rotated onto its side. In a specific embodiment of the invention, the opposing spacers 13, 14 incorporate the same apertures, and the channel leading from the apertures to the exterior of the enclosure, for venting of air from the gel space when the space is filled with a gel-forming liq. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5829367-A (JP)
Title: Superconductive rotor
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K55/04
Filed: 1981-08-14
Abstract: PURPOSE:To evacuate the insides of vacuum heat insulating sections excellently by each forming holes for evacuation evacuating the vacuum heat insulating sections to a shaft at the load side in the vicinity of an outer cylinder and near the end section of the shaft at the anti-load side. CONSTITUTION:Holes 12, 12a for evacuation evacuating the insides of vacuum heat insulating sections 8, 8a are each shaped to a shaft 11 at load side in the vicinity of an outer cylinder 10 and near the end section of the shaft 11a at the anti-load side. The end section of the shaft 11a at the anti-load side to which the hole 12a for evacuation is formed is hardly affected by centrifugal force because load torque does not work and a diameter is comparatively small. On the other hand, a section in the vicinity of the outer cylinder 10 is positioned at a flange section, which is solid or has large thickness in the axial direction, in the shaft 11 at the load side in the vicinity of the outer cylinder 10 shaped to the hole 12 for evacuation, and stress by torque is small among sections to which the load torque works.
Patent JP-S5752051-A (JP)
Title: Formation of resist pattern
Inventor: MIURA AKIRA
IPC: H01L21/027
Filed: 1980-09-12
Abstract: PURPOSE:To enhance the heat and dry etching resistances, etc. by applying a radiation sensitive resist contg. carboxylc acid or carboxylic anhydride to a semiconductor substrate or the like followed by patterning, development and treatment with a basic soln. contg. metallic ion. CONSTITUTION:A radiation sensitive resist made of (co)polymer of polymethacrylic acid, polymethacrylic anhydride or the like is applied to a silicon wafer or the like. The resist is irradiated with electron beams, X-rays or ion beams to carry out patterning, and it is developed to form a pattern. This pattern is immersed in a basic aqueous soln. of 8-12pH contg. metallic ion of alkali of alkaline earth metallic hydroxide or carbonate at 0.2-2wt% concn. at room temp. for about 1-5min, and it is well washed and dried. The resulting resist pattern has high dry etching resistance and gives a micropattern with high sensitivity and resolving power.
Patent JP-H11299431-A (JP)
Title: Composition for feed
Inventor: ISHIHARA NORIYUKI
IPC: A23K1/18
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for feed, capable of preventing the deterioration of the taste of edible meat of domestic animal, domestic fowl, cultured fish, etc., and its by-product and maintaining freshness, by including one or more selected from the group consisting of specific plants such as a theaceous plant, their extracts and their extract residues. SOLUTION: The composition for feed for preventing the taste of edible meat and its by-product, the composition for feed for maintaining the freshness of edible meat, the agent for preventing the deterioration of the taste of edible meat and its by-product and the freshness preservative for edible meat contain one or more selected from the group consesting of the family Theaceae, Myristica, Rutaceae, Pedaliaceae, Myrtaceae, Umbelliferae, Labiatae, Liliaceae, leguminosae, Solanaceae, Fagaceae, Polygonaceae, Geraniaceae, Rosaceae, Ericaceae, Lauraceae, Rubiaceae, Palmae, Aspidiaceae, Polypodiaceae, Osmundaceae, Hydrocaryaceae and Vitaceae, their extracts and their extract residues.
Patent JP-S5753890-A (JP)
Title: Decoder circuit using josephson element
Inventor: HASUO SHINYA
IPC: G11C11/44
Filed: 1980-09-12
Abstract: PURPOSE:To obtain a high-speed decoder circuit, by giving the switching an latching actions to the Josephson elements of multistage connection. CONSTITUTION:For instance, external signals A1=1, A2=0, A3=1, etc. are applied to Josephson elements of 3-stage connection J1 and J2, J3 and J5, J4 and J6, J7 and J9... plus J8 and J10..., etc. At the same time, the elements J1 and J2 are  switched to the state of voltage with a signal Is turned into Is=1. As a result, the state of voltage is switched to the J9 via the J4 and at the same time latched to select only an address line AL3 including a load resistance RL9. Both the switching and latching actions are carried out only when the bias current and input signal are simultaneously applied without using the elements J1... as the FFs. In such system, the characteristic impedance of a wiring strip line can be matched with the load resistances RL1.... As a result, the characteristics of the Josephson element can be utilized to realize a high-speed decoder circuit.
Patent JP-H07314274-A (JP)
Title: Device and method for non-contact supporting
Inventor: FUIRITSUPU BIYUURAA
IPC: B23Q3/152
Filed: 1995-05-25
Abstract: PURPOSE: To provide a contactless support device having a simple structure at low cost. CONSTITUTION: Electricity is supplied to a rotor 1 from a fixed current source 12 in parallel with coils 10 and 11 of at least two electromagnets 2 and 3 to reach a stable contactless floating position in at least one direction. Currents Ia and Ib passing through these coils 10 and 11 are turned on and off by switches 14 and 15 controlled by a controller.
Patent JP-2000320625-A (JP)
Title: Belt driving mechanism design support system, belt driving mechanism design support method and recording medium
Inventor: SONODA TETSUYA
IPC: F16H7/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a belt driving mechanism design support system, a belt driving mechanism design support method and recording medium therefor enabling accurate previous inspection of a belt driving mechanism. SOLUTION: In an initial state, program recorded in a recording medium and required data are input from a data input part 101 of a belt driving mechanism design support system 100. A drum rotation mechanism modem is set to a value analysis computation part 102, while amplitude of the input torque to a periodical torque signal emitter 103, an initial value of the input frequency to a computation control part 105. Next, the input torque to a drive shaft is generated in the periodical torque signal emitter 103. Angular speed of a photosensitive drum is calculated by the value analysis computation part 102 in each time. The angular speed and the input torque are converted into a frequency axis by means of a frequency responsive function computation part 104 in an area of stable angular speed. Response (frequency responsive characteristics) are computed in respect to the input torque.  Such operation is repetitively performed until the input frequency reaches a target valve with subtle dislocation of input torque frequency, to obtain frequency responsive function.
Patent JP-H1174460-A (JP)
Title: Manufacture of device
Inventor: FREI MICHEL RANJIT
IPC: H01L21/762
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To manufacture an integrated circuit device for isolating devices from each other, by a method wherein both of a noise-sensitive element and a noise-generating element are formed on the same single crystal silicon substrate. SOLUTION: A noise-sensitive element is isolated from a noise-generating element by a porous silicon region 12 formed on a substrate 10. The volume of the region 12 depends upon the degree of a necessary isolation of the noise- sensitive element from the noise-generating element. The noise-sensitive element is an analog element and the noise-generating element is a digital element. The substrate 10 is normally a silicon substrate. A diagram when viewed from above of the substrate 10 having an insulating region 12 in the interior thereof for isolating circuit blocks 14 from each other is shown in the diagram. When a mask is formed, the isolation region 12 is formed on the substrate 10 by converting an exposed silicon region into the porous silicon region.  The porous silicon region is normally formed by performing an anode etching on the exposed silicon region in a concentrated hydrofluoric acid solution. An insulating substrate 12 is formed so as to pass through the substrate 10, and an analog device is isolated from a digital device.
Patent JP-S5828195-A (JP)
Inventor: KUBOTA SATOSHI
IPC: H05B41/16
Filed: 1981-08-13
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-H0422856-A (JP)
Title: Oxygen/humidity detector
Inventor: NAGAI TAKESHI
IPC: G01N27/41
Filed: 1990-05-17
Abstract: PURPOSE:To measure oxygen and humidity simultaneously by using a single sensor element by integrating first and second oxygen sensors on one solid electrolytic plate and one seal plate, and detecting the limiting current value of each oxygen sensor independently. CONSTITUTION:A first diffusion passage 41 and a second diffusion passage 42 are formed on the seal plate 3, and first cathode electrode film 21b and second cathode electrode film 22b are formed on one surface of the solid electro lytic plate 1 so as to conform to the positions of the passages, and one anode electrode film 2a is formed on the other surface confronting with them. Thence, both passages are adhered airtightly with a spacer 5 so as to enclose the pas sage 41 and the electrode film 21b, and the passage 42 and the electrode film 22b, respectively, which forms first airtight space 61 and second airtight space 62. In such a way, two independent oxygen sensors i.e. the first oxygen sensor and the second oxygen sensor are integrated by using one electrolyte 1 and one plate 3. Thence, respective limiting current value is measured in various kinds of humidity atmosphere by heating the first and second oxygen sensors, and the humidity and oxygen concentration can be detected based on the above measured result.
Patent JP-S617161-A (JP)
Title: Floating/supporting device for stripe member
Inventor: IMOSE MASAYUKI
IPC: B65G51/03
Filed: 1984-06-19
Abstract: PURPOSE:To float a stripe member stably by forming air-curtains positioned at the opposite sides of a stripe member with barrier wall arranged near the opposite side sections of the stripe member thereby stabilizing the air-flow at the opposite sides of pressure chamber formed below the stripe member. CONSTITUTION:An injection nozzle 2 made of a pair of slits directing inwardly each other in the lateral direction of a stripe member W, a central injection nozzle 3 made of a slit arranged to partition said nozzle 2 and a solid state barrier wall 4 made of steel plate and arranged with predetermined gap against the edge section of said member W are provided on the upper face of a nozzle box 1. Pressure chambers A, B are formed by the ejection flow through said nozzles 2, 3 and the ejection flow through the gap between the edge section of said member W and the barrier wall 4 to float the stripe member W. Here, the gas from the pressure chambers A, B is limited by the barrier wall 4 to form stable air-curtains at the opposite edge sections of the stripe member W with the gas ejected through the gap between the barrier wall 4 and the stripe member W.
Patent JP-H04352285-A (JP)
Title: Display controller
Inventor: MUTA YOSHITAKA
IPC: G06T3/00
Filed: 1991-05-30
Abstract: PURPOSE:To handle even image data, which are divided and controlled as plural pages, ad the same page when the data are displayed by providing a recording control means and a development control means. CONSTITUTION:A filing system wherein respective page areas of a recording medium are stored with image data of fixed form size is equipped with the recording control means and development control means. When the image data which area not of the fixed form size are recorded on the recording medium of an optical disk 1 while divided into different page areas, specific codes area added to the respective divided data and in the case of display control all divided data with these specific codes are developed by using the storage areas out of fixed form size of the page memory. Therefore, even the image data which are divided and controlled as plural pages can be handled as the same page when displayed. Consequently, the entire image of even a drawing which does not meet standards can easily be grasped.
Patent JP-H10317219-A (JP)
Title: Clothes for advertising activity
Inventor: OTA GIICHI
IPC: A41D13/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain clothes for advertising activities suitably used for political activity, election activity, sales activity, and advertising business, by forming storing parts for attaching advertising activity sheets in the front part of the body of the clothes. SOLUTION: Storing parts 2 for attaching advertising activity sheets, capable of allowing the advertising activity sheets 3 carrying desired advertising facts written thereon to be stored or to be attached thereto and preferably having a transparent pocket like shape at least on the front surface, preferably on front and back surfaces of the body of the clothes comprising fiber as an essential substance. The whole shape is constituted so as to be a garment shape detachably worn on the upper half of the body of a person.
Patent JP-S61285721-A (JP)
Title: Etching method for silicon oxide
Inventor: OOTA KAZUNARI
IPC: H01L21/302
Filed: 1985-06-12
Abstract: PURPOSE:To enable the complete etching of SiO2 by placing the etching auxiliary material consisting of Si atoms adjacently to the object to be etched before etching the SiO2 formed on a substrate not including Si atoms. CONSTITUTION:Before etching the SiO2 thin film 2 formed on a GaAs substrate 1, the whole substrate 1 is placed on a crystal (SiO2) plate 3 for etching. A plenty of SiFx ions produced by etching the crystal plate 3 exist even right before the SiO2 2 on the substrate 1 is eliminated, so that those are accelerated by self-bias voltage and bump against the wafer surface, thereby preventing the formation of polymer. At this time, an etching rate of SiO2 is always constant and does not change before the quantity of remaining SiO2 2 becomes zero. Thus, the complete removal is done.
Patent JP-H0423022-A (JP)
Title: Memory card
Inventor: SAKURADA NORIAKI
IPC: G06F12/16
Filed: 1990-05-17
Abstract: PURPOSE:To simplify the ON/OFF sequence of a power supply when a memory card is loaded in and unloaded out of an equipment main body and at the same time to improve the reliability to such problems as the destruction of data, etc., by changing the delay time of each control signal. CONSTITUTION:A voltage detection signal 11 outputted from a power control circuit 15 is applied to three delay circuits 8 - 10 included in a control circuit 1. The delay time is increased at and after the signal 11 is changed to a high level from a low level and as the output signals 8a - 10a of the delay circuits are turned into 10a. Then the input signals CE, OE and WE are outputted from the circuit 1 as the signals MCE, MOE and MWE, respectively, at and after a low level (OV) is set after the delay time of the signals 8a - 10a respectively.
Patent JP-S63291730-A (JP)
Title: Four-wheel-driving device
Inventor: KITAURA TERUO
IPC: B60K17/35
Filed: 1987-05-25
Abstract: PURPOSE:To enable differential ability to be easily changed over by providing, freely in sliding toward the shaft, a differential limitting device which provides the specified bonding power to between separate output shafts on the front wheel side and rear wheel side of a center diff. and contacting/separating the differential limitting device to the center diff. according to its sliding position. CONSTITUTION:The rotational output of an engine 11 is transmitted to a front wheel 16 through a front diff. 23 and to a rear wheel 29 through a rear diff. 28, after being input to a center diff. 14 through a clutch 12 and a speed change gear 13. And a viscous multiple disc clutch 30 constituted of an inner ring part 30a and an outer ring part 30b is provided as a differential limitting device which provides the specified bonding power to between separate output shafts 21, 22 on the front wheel side and the rear wheel side of the center diff. 14. In this case, for the clutch 30, the inner ring part 30a is engaged freely in sliding toward the shaft center to the output shaft 21 on the front wheel side. And separate splines 31, 32, which are formed respectively at each end of the outer ring part 30b and the rear wheel-side output shaft 22, are made possible to engage/disengage with the slide of the clutch 30.
Patent JP-H0422680-A (JP)
Title: Thermal transfer ink sheet and thermal transfer recording method
Inventor: YAMAGISHI KATSUNORI
IPC: B41J31/00
Filed: 1990-05-17
Abstract: PURPOSE:To carry out high speed recording by providing an ink layer containing a microcapsule wherein vehicle consisting of a volatile polar solvent, a colorant and a wax material is encapsulated by a hot melt resin on a base material. CONSTITUTION:When a volative polar solvent such as water, alcohol or ketone is irradiated with a microwave, molecular arrangement is change as often as any billion times for one sec and, therefore, heat is generated by the collision or friction of molecules. That is, when the irradiation with a microwave is performed by a microwave head, a base material 6, an ink layer 7 and recording paper are not heated at all and only the microcapsules 8 in the ink layer 7 are heated. The volatile polar solvent in the microcapsules 8 is heated by the heating of the microcapsules 8 and the hot melt resin forming a shell is melted to destruct the shell. The ink component in the microcapsules 8 flows out to the outside to be transferred to the recording paper. As mentioned above, since the ink layer 7 is directly heated by a microwave, thermal sensitivity is enhanced and high speed recording can be carried out.