baber/WOPTO huggingface dataset:
Patent JP-S5856057-A (JP)
Title: Interruption signal generating device
Inventor: SATOU YOSHIKUNI
IPC: G06F15/16
Filed: 1981-09-29
Abstract: PURPOSE:To utilize a system resource effectively by generating an interruption signal when a contention of a system bus occurs so as to execute processing not using the system bus by a device with low priority. CONSTITUTION:When a request to use a system bus 21 is outputted from a direct memory access controller (DMAC) 11 while a CPU10 is permitted to use the system bus 21, an interruption generating circuit 12 cancels the permit to use the bus 21 by the CPU10, and also causes an interruption by using an interruption generation line 24. Further, the DMAC11 is permitted to use the bus 21. The DMAC11 uses the bus 21 to start direct memory access. The CPU10, on the other hand, loads an interruption processing program into a local memory 13 to continue the execution of the program on a local bus 20. Therefore, the CPU10 utilizes the resource effectively without interrupting processing.
Patent JP-S5278150-A (JP)
Title: Absorption heat pump
Inventor: TAKADA SHIYUUICHI
IPC: F25B15/00
Filed: 1975-12-24
Abstract: PURPOSE: Simultaneously with enhancing the heat efficiency in effective utilization of the heat source, to obviate the occurrence of public pollution by hot water outflow and others. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5682119-A (JP)
Title: Cutting machine
Inventor: HIGUCHI NORIHISA
IPC: B27G19/08
Filed: 1979-11-30
Abstract: PURPOSE: To improve the cutting efficiency of a circular saw type cutting machine which cuts a tatami and the like by providing a splitting blade so as to be on the same line with the rotary cutter of said cutting machine, i.e., on the cutting track made by said rotary cutter.  
     CONSTITUTION: On the lower side of a base 1, a splitting blade 7 is provided near a rotary cutter 2. The splitting blade 7 is formed so as to be one and half times thicker than the rotary cutter 2, and arranged on the cutting track made by the rotary cutter 2. When the base 1 is moved, by holding a handle 3, on the upper surface of a tatami to cut, the splitting blade 7 enters into the groove made by cutting, spreading the cutting track. Thereby, the groove is prevented from pinching the rotary cutter 2, which, accordingly, can rotate smoothly, so that cutting proceeds extremely smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5276921-A (JP)
Title: Aberration variable lens
Inventor: OKANO YUKIO
IPC: G02B9/34
Filed: 1975-12-22
Abstract: PURPOSE: To attain a solft focus by dividing the lens system into two groups by a variable air interval, shifting the lens system of the two groups at a different speed, and changing the amt. of occurrence of spherical aberration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6214665-A (JP)
Title: Copying device
Inventor: YAMADA SHUJI
IPC: G03B27/72
Filed: 1985-07-12
Abstract: PURPOSE:To improve operativity by discriminating original size in preliminary exposure scanning operation and then determining an exposure distance and also selecting transfer paper size, and detecting a dark part being in the center of an original and confirming that the original is a book type original. CONSTITUTION:A detecting means 100 detects a light and a dark part of an original image during the preliminary exposure scanning operation and each scanning time up to a change point of time of the light and dark parts of the original image is measured by a timer means 102 and stored in a storage means 103. A dark part scanning period is selected by a selecting means 104 and the half of the scanning time is calculated by an arithmetic means 105 and a dark part scanning period which contains the arithmetic result is found by a searching means 106. Consequently, this original is discriminated as an original having a dark part in the center, i.e. a book type original. Then, the continuous page copying of the book original, the erasure of an unnecessary image formed at the peripheral part of the original, etc., are performed on the basis of those pieces of information during the copying operation.
Patent JP-S63318529-A (JP)
Title: Optical integrated circuit
Inventor: MATSUI YASUSHI
IPC: G02B6/12
Filed: 1987-06-22
Abstract: PURPOSE:To remove necessity of complex alignment or the like by mixing an optical signal with a local oscillation signal and integrating optical elements necessary for beat detection on the same substrate. CONSTITUTION:The titled circuit has a semiconductor substrate 1, a light emitting part 3, a three-dimensional optical waveguide, a 2X2 optical switch 4, and photodetectors 5, 7. Light emitted from the light emitting part 2 is passed through the optical waveguide 3, reflected by a reflecting film 6 through the switch 4, fed back to an active part (light emitting part) 2 so as to act as an external resonator type laser beam. A part of the light is extracted by the switch 4, synthesized with a receiving signal led by the optical waveguide 8 and the synthesized signal is led into the photodetector 5 to read out a signal from the external. On the other hand, local oscillation power can be monitored by the photodetector 7. Consequently, accurate and stable alignment can be attained.
Patent JP-H0820454-A (JP)
Title: Sheet feeder
Inventor: MATSUDA YUTAKA
IPC: B65H3/06
Filed: 1994-07-06
Abstract: PURPOSE:To make it compact in size and simple in structure in addition to long-livedness, in this sheet feeder. CONSTITUTION:This feeder consists of at least a pair of outer diameter variable type pulleys 100 pinching and conveying a sheet member, and each of these paired pulleys 100 is fitted with a sealing 9 equipped with each diaphragm 9A conformed to respective through holes 12 in the inner part of a pipe 1 arranged with these through holes 12 in four spots around the cylindrical surface. In addition, each slider 10 constituting a pulley peripheral surface is slidably fitted in respective through holes 12, and thereby the sliders 10 is pressed and shifted in a direction where pulley outer diameter dimensions are enlarged by dint of compressed air fed out of a hole 15 installed in a turning shaft 4 via the diaphragm 9A. When the compressed air is exhausted, the pulley outer diameter dimensions are contracted and returned to the initial state.
Patent JP-S5677324-A (JP)
Title: Cooling method and its apparatus in heat treatment of tool steel
Inventor: SHIMIZU MASAYOSHI
IPC: C21D1/00
Filed: 1979-11-28
Abstract: PURPOSE:To eliminate the uneven properties in tool steels based on the difference in cooling rate at the time of cooling the heat-treated tool steels in a cooling chamber, by circulating an in-furnace gas selectively in a forward direction from above to below and a backward direction from below to above for the tool steels and the coolers on both sides thereof. CONSTITUTION:At the time of heat treating tool steels in a nonoxidative atmosphere heating furnace consisting of a heating part 10 and a cooling part 2, first the tool steel is preheated and held at 800-900 deg.C by the heater 9 in a heating furnace of a vacuum atmosphere, and further the temperature is raised to 1,000-1,100 deg.C, after which the atmosphere is substituted with an N2 gas or inert gas atmosphere and tool steel is subjected to regular heating for 10-30min at 1,200- 1,300 deg.C. Following to this, the tool steels I-V are put into the cooling part 2 between coolers 3, 3' consisting of the heat exchangers in the cooling chamber 1A, where they are cooled by changing over the downward direction circulating flow of the in-furnace atmosphere gas by a fan 5A and the upward direction circulating flow by a fan 5B at every fixed time. The temperature gradients in the upper and lower part of the tool steels are eliminated and the entire part are uniformly cooled; therefore, the defect that material quality assumes uneven structure is eliminated.
Patent JP-S5487078-A (JP)
Title: Semiconductor device
Inventor: MAEDA YOSHIHIRO
IPC: H01L21/76
Filed: 1977-12-22
Abstract: PURPOSE: To increase the accuracy of the photo etching process for the pattern formation at the element part by forming the surface of the element isolation band using the oxide film lower than the part where the element is formed in the semiconductor integrated circuit.  
     CONSTITUTION: Silicon oxide film 12 is formed on the side surface of silicon substrate 10 to which the element is formed at the lower level than the exposed surface of the silicon substrate (Fig. 4). To carry out the photo etching on silicon exposed surface 11 for formation of the element, resist 14 is coated with photomask 15 adhered. As mask patter 16 and the resist are adhered to each other, the element pattern can be transcribed to the resist in a high accuracy and with no vignette nor drift. Thus, the high-accuracy etching can be carried out to the gate oxide film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6215882-A (JP)
Inventor: HIGUCHI TORU
IPC: H01L23/12
Filed: 1985-07-12
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-S6046942-A (JP)
Title: Preparation of parent material for optical fiber
Inventor: KANAMORI HIROO
IPC: C03B37/018
Filed: 1983-08-26
Abstract: PURPOSE:To prepare the titled parent material having sufficiently large clad diameter compared with core diameter, by specifying flow rates of O2 and H2 to be fed to a torch for the first clad consisting of a concentric multiple pipe. CONSTITUTION:Soot for core is piled on one end of a starting rod by a torch for core. As it is grown in the axis direction, a raw material and H2 are jetted at fixed flow rates from the torch 8 for the first clad, so that the soot 10 for the first clad is formed on the circumference of the soot for core. An Ar gas carrying SiCl4 is fed to the first layer of the torch 9 for the second clad consisting of a concentric multiple pipe, O2 having 3.0-6.0l/min flow rate to the second layer, an Ar gas to the third layer, and H2 having a flow rate to satisfy the formula (d is inner diameter of the outermost layer of the torch 9; VH is flow rate of H2 to be fed to the torch 9) to the fourth, so that the soot 11 for the second clad is formed on the circumference of the soot 10. Consequently, a soot parent material for optical fiber having high bulk density of clad layer, hardly being cracked, can be prepared stably.
Patent JP-H053397-A (JP)
Title: Automatic mounting machine for electronic part component
Inventor: TAKADA KAZUNORI
IPC: H05K13/08
Filed: 1991-06-26
Abstract: PURPOSE:To perform part mounting according to the regular mounting order even if the suction error of a chip part occurs. CONSTITUTION:In case that the suction error of a chip part 4 is detected with a part existence detector 18, CPU discharges the chip part 4 sucked by the suction nozzle 11 after the suction nozzle 11 until the suction nozzle 11 causing suction error performs part suction again, and makes it perform the suction starting with the chip part 4 at the mounting step where suction error has occurred.
Patent JP-S5954427-A (JP)
Title: Pilot hole forming method
Inventor: KOBAYASHI TERUO
IPC: B21D22/04
Filed: 1982-09-06
Abstract: PURPOSE:To raise strength of a pilot hole itself, and to secure its pilot property, by performing the drawing to the pilot hole which is punched once, and making it the pilot hole to the following process. CONSTITUTION:A thin plate base material T is brought to pilot hole punching (a) by a pilot hole punching punch PT, and thereafter, the formed pilot hole is brought to drawing (b') by a drawing punch PS. In this way, the drawn pilot hole is offered as a pilot hole to the following process. As a result, although a process of a pilot (c) is increased by one, an extremely effective pilot shape can be obtained by simple working, from the viewpoint of guaranteeing the accuracy of a product. In this regard, width of a die D in the pilot becomes narrow by a portion of drawn parts (a), (b) of the pilot, comparing with a conventional one, and these width dimensions, etc. are determined suitably by an object to be worked, and length of the process.
Patent JP-S6215445-A (JP)
Inventor: BIKUTORU ANTONOBICHI HORUMIYAN
IPC: G01N25/02
Filed: 1985-07-15
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-S5943273-A (JP)
Title: Counter-ballance valve
Inventor: FURUTA TOSHIHIRO
IPC: F16K17/00
Filed: 1982-09-04
Abstract: PURPOSE:To assemble an overload relief valve in a valve body integrally by facing the primary pressure side of side valve against the spring chamber while conducting the secondary pressure side to the first port. CONSTITUTION:An overload relief valve 62 is assembled integrally with a valve body 19. The primary pressure side of said valve 62 is faced against the spring chamber 22 while the secondary pressure side is coupled through a conduction path to the repeating chamber 43. Since the spring chamber 22 is conducted through a throttle path 28 to the second port 27, the pressure in said spring chamber 22 will be same with that in the bottom side chamber 58 thereby the relief valve 62 will maintain the circuit pressure of the cylinder 56 below the setting level of the relief valve.
Patent JP-H04355307-A (JP)
Title: Distance-measuring machine
Inventor: KOMATSU KOICHI
IPC: G01B11/02
Filed: 1991-05-31
Abstract: PURPOSE:To enable measurement to be made rapidly and highly accurately without being affected by a slice level for binorizing a multiple-value image in a distance-measuring machine where a distance between marks is measured by image processing. CONSTITUTION:This machine is provided with a means for picking up an image to be measured, a binarization means for binarizing the image which is obtained by this means, an edge detection means for selecting any mark which is included in the binary image which is obtained by this means and detecting an edge at both edges, a means for calculating a data at a middle point from both edge data which are detected by this edge-detection means, and a means for calculating a distance between any marks based on the middle-point data which is calculated by this means.
Patent JP-S6314715-A (JP)
Title: Sustained release preparation composition and production thereof
Inventor: MIYAMOTO YOSUKE
IPC: A61K47/32
Filed: 1986-07-03
Abstract: PURPOSE:The titled composition capable of retaining in the stomach for a long time and improving availability of active component, obtained by blending a high-viscosity water-soluble high polymer substance with a crosslinked insoluble polyvinylpyrrolidone and a component to be brought into contact with gastric juice and to foam. CONSTITUTION:(A) A high-viscosity water-soluble high polymer substance, preferably cellulose ether or polyvinyl alcohol having >=50 centipoise, especially >=100 centipoise viscosity of 2% aqueous solution at 20 deg.C is blended with (B) 5-45wt%, especially 15-35wt% crosslinked insoluble polyvinyl pyrrolidone and (C) preferably 1-10wt% component to foam in contact with gastric juice, preferably carbonate, especially calcium carbonate or precipitated calcium carbonate. A drug such as antiacid, gastric secretion suppressing agent, anti- pepsin agent, etc., acting in the stomach for a long time may be cited as a preferable active component to be applied to the preparation.
Patent JP-H02210941-A (JP)
Title: Telephone call method in facsimile equipment
Inventor: YAMADA YOSHINORI
IPC: H04N1/00
Filed: 1989-06-16
Abstract: PURPOSE:To prevent an operator making an operator call from being kept awaiting for a required time or above by generating a standby signal through the detection of an operator call signal and transmitting the standby signal to an opposite party for a prescribed time. CONSTITUTION:When an operator call signal from a transmission side is detected by an operator call signal detection circuit 7 during the reception of a picture signal, a control circuit 8 alarms a buzzer or the like to inform the detection to the operator and starts the monitoring of a timer. Simultaneously, the circuit 8 gives an instruction to a standby signal transmission circuit 10, thereby sending the standby signal to the transmission side through a mixer circuit 9 and a hybrid circuit 4. The standby signal is sent continuously till the receiver side operator hooks off the handset of a telephone set 3 or the circuit 8 decides that a prescribed time elapses after the buzzer or the like rings. Thus, the transmission side operator has only to be kept waiting for a time till the standby signal is consecutive, thus the waiting of a time required or above is prevented.
Patent JP-S5581319-A (JP)
Title: Optical information reader
Inventor: IKEDA HIROYUKI
IPC: G11B7/08
Filed: 1978-12-14
Abstract: PURPOSE: To make reading accurate by specifying the constitution hologram substrates.  
     CONSTITUTION: The X-direction-scanning hologram regions X 1 ' thru X 9 ' of a read window region 5 of a fan shape mutually having an equal center angle α as  well as the Y-direction-scanning hologram regions Y 1 ' thru Y 3 ' of the read window  region 5 of a fan shape having the center angle α and forming holograms over the  1st and 3rd entire surfaces and strip-form holograms over the 2nd entire surface are  provided on a hologram disc 9. The reflected light from the information carrier having been photo scanned through the fan-shaped aperture 11 which is 2 α  in the  central angle of an optical mask 10 is led to a photo detector 6. As a result of this,  the condensing areas of the reflected light from the information carrier become constant with all the scanning lines, the area of the aperture 11 is reduced, the incident quantity of external light is reduced, the information signal of superior S/N is obtained and the intended object is achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08331636-A (JP)
Title: Portable terminal, base station and portable telephone system
Inventor: YAMAKITA YOSHINOBU
IPC: H04Q7/34
Filed: 1995-05-29
Abstract: PURPOSE: To provide a portable terminal which can perform the calling without confirming that it is included in the radio zone of a base station and also to provide such a base station that can know the position of the calling portable terminal. CONSTITUTION: At a portable terminal 10, the number information to be transmitted is registered in a RAM 20. When the terminal 10 enters the radio zone of a pseudo base station 30 and a position registration sequence is over, a radio communication part 24 reads the registered number information out of the RAM 20 and sends it to the station 30. The station 30 is mounted on a commodity selling wagon, for example, in a rain. Then the station 30 decides via a received number confirmation part 38 whether the received number information matches with the registered one. When both number information are match with each other, a terminal position detection circuit 40 detects the position of the portable terminal that sent the number information and shows it on a display device 42.
Patent JP-2000026200-A (JP)
Title: Production of cylindrical single crystal, equipment therefor and method for slicing semiconductor wafer
Inventor: OELKRUG HANS DR
IPC: B24B47/22
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical single crystal having an accurately oriented crystallographic axis. SOLUTION: This production of a cylindrical single crystal 1 which is used as a semiconductor material and has a crystal lattice, a crystallographic axis 5 whose spatial arrangement is definitely determined by an X-ray optical method, and a geometrical crystal axis, comprises: (a) a stage for producing a single crystal whose crystal lattice has a <=1.5 deg. alignment error; (b) a stage for arranging the single crystal in such a way as to be rotatable with respect to two rotation axes 2 and 3 perpendicular to two planes respectively, each of which planes is formed by two axes of an orthogonal coordinate system consisting of x, y and z axes; (c) a stage for rotating the single crystal with respect to the two rotation axes 2 and 3 so as to attain such a state that the crystallographic axis 5 is parallel to both the (x, y) plane and the (x, z) plane in the orthogonal coordinate system;  (d) a stage for attaching a pad to each of the both end of the single crystal; and (e) a stage for fixing the single crystal between two pads of a grinder with a clamp and grinding the single crystal while rotating it with respect to the crystallographic axis 5 and the geometrical crystal axis until the diameter of the side face of the single crystal attains a specified value.
Patent JP-H112529-A (JP)
Title: On board navigation device
Inventor: NAKADA MASAKI
IPC: G01C21/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To execute high-speed and smooth scrolling without any increase in the memory capacity for storing map information by selecting and aquiring the map information for a large area reduce scale display, and coordinate- transforming the map information to the current display map reduced scale to draw a map. SOLUTION: A map information acquiring means 102 acquires map information spilt-stored on every display reduced scale from a map information storing means. A map range calculating means 103 calculates the map range for previously drawing a display map to be scrolled. A scroll map information select means 105 acquires the current display map reduced scale from a reduced scale storing means 104, selects the map information for a larger area reduced scale display than the current display map reduced scale, and instructs the map information acquiring means 102 to acquire the map information. The acquired map information is coordinatetransformed to the current display map reduced scale by a coordinate transforming means 106, a map is drawn according to the coordinate-transformed map information by a map drawing means 107, and the drawing result of the map is displayed on a display means 108.
Patent JP-S6135277-A (JP)
Title: Recording material
Inventor: MORI HIDEMASA
IPC: B41M5/52
Filed: 1984-07-27
Abstract: PURPOSE:To provide a light-transmitting recording material for ink jet recording which is excellent in ink receptivity and clearness of recorded images, by providing an ink-holding layer and an ink-permeable layer having innumerable microcracks. CONSTITUTION:The ink-holding layer is formed mainly of a hydrophilic material capable of receiving a water base ink, e.g., polyvinyl alcohol. The ink-permeable layer is a thin layer of a natural or synthetic resin such as sodium alginate, has innemerable microcracks, and when ink droples are adhered to the surface thereof, it rapidly enlarges the area of contact, thereby accelerating the reception of the ink by the ink-holding layer. To produce the recording material, for example, a polyethylene terephthalate film is used as a light-transmitting base, a coating liquid comprising 10pts. of polyvinyl alcohol and 90pts. of water is applied to the film by a bar coater, followed by drying to provide the ink-holding layer. Then, a coating liquid comprising 2pts. of sodium alginate and 98pts. of water is applied to the ink-holding layer, and is dried to provide the ink- permeable layer having innumerable microcracks, thereby obtaining the light- transmitting recording material.