baber/WOPTO huggingface dataset:
Patent JP-H09115797-A (JP)
Title: Charged particle beam lithography method
Inventor: WAKIMOTO OSAMU
IPC: H01L21/027
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam lithography method for preventing an error in lithography by detecting abnormality in shot time automatically. SOLUTION: Shot time table data and flag table data are entered in a control MPU 28 and time shot time table data is stored in a first memory 26, while the flag table data is stored in a secondary memory 27. That is, these data are passed through a switch 25 and entered in the corresponding memory 26 or 27. In lithography operation, if time data read out from the first memory 26 is defective, a flag from the second memory 27 indicates an abnormality, The MPU 28 informs an operator about the abnormality through some means on the basis of the flag from the second memory 27. In addition, if the flag is defective, the switch 31 is turned on the basis of the abnormality signal so that the shot time data from a shot time data memory 33 for time abnormality time is transmitted to a pulse generator 32.
Patent JP-2001093115-A (JP)
Title: Thin-film magnetic head
Inventor: FUJII KAZUMI
IPC: G11B5/31
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head which suppresses the corrosion of the floating surface element of the thin-film magnetic head and a magnetic recorder using the same. SOLUTION: This thin-film magnetic head suppresses the corrosion of the magnetic head by coating the floating surface with a metal oxide of >=2 kinds among iron, chromium and molybdenum between the polishing and washing stages of the process for manufacturing the thin-film magnetic head.
Patent JP-H02115388-A (JP)
Title: Partial plating method and plating resist forming device used for the same method
Inventor: HIOKA SHINICHIRO
IPC: C25D5/02
Filed: 1988-10-22
Abstract: PURPOSE:To enable easy partial plating at an arbitrary position on the surface of a body to be plated with high positional accuracy by applying resin to the body to be plated with a screen and curing the resin to firm a plating resist. CONSTITUTION:When UV-curing ink is applied to a body 1 to be plated, a fixed quantity of the body 1 is sent from an uncoiler 2 and transferred to the surface of a table with a feeder. A screen coated according to partial plating part is lowered on the body 1 and allowed to coincide with the body 1 by a manual or automatic means. The UV-curing ink is then applied to the part of the surface of the body 1 not to be plated by moving a stage 4, the body 1 is moved downward with the feeder and the ink is cured by irradiation with UV from a UV lamp to form a plating resist.
Patent JP-H0697711-A (JP)
Title: Satellite broadcast transmission/reception antenna
Inventor: ANZAI TSUTOMU
IPC: H01Q1/12
Filed: 1992-09-09
Abstract: PURPOSE:To attain the easy and precise installation of a satellite broadcast transmission/reception antenna in a short time regardless of its installing place by securing the adjustment of the antenna together with the confirmation of an azimuth and a wave angle. CONSTITUTION:An antenna part 14 is assembled and turned into the direction where two marks of an azimuth gage 16 are coincident with each other. At the same time, the gage 16 is always kept horizontal and turned into a fixed direction by the earth magnetism. When both marks are coincident with each other, a wave angle and an azimuth are set at 38 and 51 respective. Based on this direction, the part 14 is swung by a lever 21 by several degrees of the wave angle and the azimuth. Then the lever 21 is released at a point where the pointer of a level meter 17 has the maximum swing. Thus the part 14 is fixed to a main body 13. In such a constitution, an operator can adjust the part 14 while confirming both the wave angle and the azimuth. Thus a satellite broadcast transmission/reception antenna can be easily and precisely installed regardless of its installing place.
Patent JP-H02112648-A (JP)
Title: Throttle valve opening detector for engine
Inventor: ISEI MASAAKI
IPC: F02D41/08
Filed: 1988-10-21
Abstract: PURPOSE:To improve the accuracy of a minimum opening criterion value by changing a small opening area for correcting the minimum criterion value in an open direction, according to a minimum opening variation being adjusted, when throttle minimum opening is adjusted by an adjusting means. CONSTITUTION:During engine driving, a throttle opening detected value at every moment being detected by a throttle sensor 24 is inputted into a control unit 21, and the minimum value in a series of these opening detected values is stored in a specified memory. At time of engine driving, it is so judged that a throttle valve 14 has come to the minimum opening when the opening detected value accords with the minimum value. In this case, when the opening detected value is in a specified small opening area in and around the minimum opening being stable as long as the specified period, and in this period, the opening detected value is not yet lowered to a minimum opening criterion value, the said reference value is corrected as much as the specified value in the open direction, and thereby the reference value is processed so as to accord with the true minimum opening.
Patent JP-H08129507-A (JP)
Title: Information storage management system
Inventor: YANAIDA MASUYOSHI
IPC: G06F21/62
Filed: 1994-10-31
Abstract: PURPOSE: To enable only software of predetermined specifications to access data stored in an information storage medium by allowing the software to access the information storage medium only when it is recognized that the right to access is requested by following a predetermined procedure. CONSTITUTION: Software programs A and B on an access device 1 access an information storage device 2. The software B requests the right to access not by following the predetermined procedure, so the information storage device 2 recognizes that, disables the access to the information storage medium 3 by the software B, and sends an error back. The software A requests the right to access by following the predetermined procedure, so the information storage device 2 recognizes that the right to access is requested by following the predetermined procedure, judges that the software A knows the access method, and permits the software A to access the information storage medium 3 for data reading and writing, etc.
Patent JP-S61147487-A (JP)
Inventor: NISHIGUCHI YUKIYOSHI
IPC: H05B3/68
Filed: 1984-12-18
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-H11106292-A (JP)
Title: Production of semiconductor single crystal
Inventor: YOKOYAMA TAKASHI
IPC: C30B15/20
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal in high productivity while maintaining a low defect density, by making a cooling process after a body growing process include a retaining process for pulling up the bottom of a single crystal from the level of a melt to a predetermined height position while maintaining a crucible in a heated state. SOLUTION: A graphite heater 6 is inputted, a temperature in a crucible is made into a fixed temperature, a seed crystal is immersed in a silicon melt 3, pulled up at a fixed rate as a necking process and a growth single crystal 2 having a small crystal diameter is grown so as not to propagate the dislocation in the seed crystal. Then, a pulling up rate is dropped in a crown process, the single crystal is grown to a fixed crystal diameter to form a shoulder part and a cylindrical barrel part having fixed length is grown while maintaining the diameter in a body process. The cylindrical barrel part is pulled up from the surface of the melt in the next cooling process, separated by 3-15 cm, maintained at 1,100 deg.C temperature region and cooled. Then the growth single crystal 2 is pulled up again to give the single crystal 2 having crystal defects reduced to 3×10<5> /cm<3> .
Patent JP-H01109850-A (JP)
Title: Incoming call notifying device
Inventor: HASUO KAMON
IPC: H04M1/00
Filed: 1987-10-22
Abstract: PURPOSE:To inform a telephone call without raising unpleasant sound by providing 1st acoustic generation means and 2nd acoustic generation means, generating a pleasant music or the like in normal state (during standby), decreasing the sound volume at an incoming call to inform the arrival of a call. CONSTITUTION:Since an output of an incoming detection circuit 2 goes to '0' when a telephone line 1 is in the standby state, an output of a NOT circuit 3 goes to '1' and a speaker 6 is energized by a signal generated by an acoustic signal generating circuit 4 via an AND circuit 5. On the other hand, a light emitting diode 10 is extinguished. As as acoustic signal generating circuit, a music box with a microphone or a music synthesizer where music scale information is recorded in a ROM is used for example. In giving a call signal from a telephone line 1, the output of the incoming detection circuit 2 goes to '1', an output of the NOT circuit 3 goes to '0' and the speaker 6 stops its operation. On the other hand, the light emitting diode 10 is lighted.
Patent JP-H0988260-A (JP)
Title: Fallen-leave avoiding-device fixing device
Inventor: ASANO MASAKATSU
IPC: E04D13/064
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To fix an eave gutter and a fallen-leave avoiding device firmly by forming a dovetail groove at one side-wall end section of the eave gutter and mounting an engaging section engaged with the dovetail groove and a holding section holding the end section of another side wall and a filter section on the fallen-leave avoiding device. SOLUTION: A fallen-leave avoiding device 1 consisting of an engaging section 2 and a holding section 3 and holding unnecessary articles such as fallen leaves is retained, and the engaging section 2 of the fallen-leave avoiding device 1 is inserted into the dovetail groove 6 of one side wall 5 of an eave gutter 4. The fallen-leave avoiding device 1 is rotated while using the front end of the engaging section 2 of the fallen-leave avoiding device 1 as a shaft, and the holding section 3 in another section of the fallen-leave avoiding device 1 is engaged while being held to the end section 8 of the other side wall 7 of the eave gutter 4.  A pectinate film section 9 connecting both the engaging section 2 and the holding section 3 of the fallen-leave avoiding device 1 while being arranged between the engaging section 2 and the holding section 3 is formed, and the edges 10 of the filter section 9 are abutted against the inner wall of the eave gutter 4. Accordingly, the fallen-leave avoiding device is not viewed from the outdoors, and a sense of beauty can be improved.
Patent JP-H0694412-A (JP)
Title: Interferometer unit
Inventor: OI SHIGENORI
IPC: G01B9/02
Filed: 1992-09-11
Abstract: PURPOSE:To facilitate adjustment for a level block and a vibration isolation member by adjusting the base part of a support member for supporting a level block by a horizontal degree keeping means in such a manner that the base part becomes horizontal and also changing the air pressure of the vibration isolation member by providing a level block level detector means. CONSTITUTION:This device includes a horizon detecting means constituted of an index 40 and a dead weight 41 to perform such adjustment that the base part 20a of a support member 20 becomes horizontal and an angle adjusting means for the base part 20a constituted of a height adjusting leg lever 21 provided in the bottoms of the base part 20a. A level indication mark is formed in the XY stage 12 of a lens mount part 11 provided in a level block 23, and the positional relation between the index 40 and the dead weight 41 is confirmed and at the same time the height of the leg lever 21 is adjusted to adjust the base part 20a to be horizontal. Next, a mark is confirmed and at the same time air pressure for vibration isolation is adjusted to adjust the level block 23 to be horizontal and also to maximize ability of absorbing vibration with the vibration isolation materials.
Patent JP-H02501-A (JP)
Title: Molded form and method and device for molding article
Inventor: GOODON PEEJI BURAUN
IPC: B29D11/02
Filed: 1988-10-24
Abstract: PURPOSE: To apply a desired shape to a molded article without generating burr at any part of the molded article during a molding process for the article comprising a thermosetting material by controlling the meniscus of a molding material at the boundary with the molding surface of a mold in a molding material coagulating process. CONSTITUTION: At first, a predetermined amt. of a molding material is introduced into a mold 42 and a mold 41 is matched with the mold 42 from above and a spacer 54 is placed on each pad 51 to be inserted into the gap between both molds to keep a predetermined interval between molding surfaces and both molds are clamped and fixed by using a clamping member 52A. The thickness of the spacer 54 is selected so as to mutually separate two molding surfaces in order to form a meniscus to the gap between two molding surfaces. The vol. of a molding material 60 is prescribed so that the meniscus 63 takes a recessed surface or an almost flat or projected surface shape when the spacer 54 is inserted.  Thereafter, at a point of time when a polymer material reaches a predetermined gel state, the member 52A is loosened to remove the spacer 54 and the member 52A is again clamped and the molding surfaces of the molds 41, 42 are allowed to approach each other to form the meniscus 63 into a desired projected cross-sectional shape.
Patent JP-H03264418-A (JP)
Title: Carrier device
Inventor: SHINTANI TSUTOMU
IPC: G05D1/02
Filed: 1990-10-05
Abstract: PURPOSE:To make a carrier device with a pallet suitable for carrying an article liable to undergo damage due to static electricity by providing the pallet with a discharge tube for discharging static electricity generated on the pallet and the track to the atmosphere. CONSTITUTION:A discharge tube 11 is fitted to the side of a pallet 2 so supported with rollers 6 and 7 on a frame 3 as to be freely shiftable, and electricity connected to the pallet 2 via the body 11a of the tube 11. Also, a discharge terminal 11b is projected from the tip of the body 11a. According to the aforesaid construction, static electricity generated due to the movement of the pallet 2 is collected into the discharge tube 11 and discharged to the atmosphere via the discharge terminal 11b. The frame 3 and the pallet 2, therefore, become free from electrostatic charge and the carrier device can be made suitable for carrying an article liable to be damaged by static electricity.
Patent JP-H03131072-A (JP)
Title: Photovoltaic element
Inventor: SAITO KEISHI
IPC: H01L31/04
Filed: 1989-10-17
Abstract: PURPOSE:To improve the travelling of photoexciting carriers at the interface or its vicinity by equipping it with a middle layer consisting of nonsingle crystal material, which contains group VA elements in a periodic table and group IIIA elements in the periodic table and besides contains Si atoms and C atoms, between an i-type layer and a p-type layer or an n-type layer. CONSTITUTION:A photovoltaic element is composed of a conductive substrate, an n-type layer (or p-type layer), an i-type layer, a middle layer, a p-type layer (or n-type layer), and a transparent electrode. As the material suitable for the middle layer, nonsingle crystal material which contains Si atoms and C atoms, for example on amorphous silicon carbide, can be cited. The quantity of C atoms contained in the middle layer has a great influence on the state of the interface between the middle layer and the p-type layer or the n-type layer. The desirable content of C is 3at%-30at%, and at optimum 5at%-20at%. Laminating the middle layers of such carbon content, it will have such an effect that the release voltage increases more. As a carbonic atom containing compound to become the material for introduction of carbonic atoms, saturated hydrocarbon, etylene hydrocarbon, acetylene hydrocarbon, etc., can be cited.
Patent JP-2001091693-A (JP)
Title: Processing device for radioactive washing wastewater
Inventor: MATSUNAGA SHIGEKI
IPC: G21F9/08
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To dispense with setting of a filter to dispense with periodic replacement of a filter member or troublesome work such as cleaning, and to efficiently process waste liquid, in a processing device for radioactive washing wastewater processing the wastewater after cleaning and washing an object contaminated with radioactive substance, such as a body or clothes of a worker who worked in a radiation control area. SOLUTION: In this processing device, washing wastewater is sprinkled onto a surface of a rotating heated body 1 supplied with a heating medium 5 inside it by a sprinkler 10 to forcibly grow scale on the surface of the rotating heated body 1. Steam 6 evaporated on the surface of the rotating heated body 1 except the extracted scale is condensed into distilled water. The forcibly grown scale is scraped away from the surface of the rotating heated body 1 by a scraping member 2 and is collected. Thus, desired processing of the washing wastewater is executed. Accordingly, the processing of the radioactive washing wastewater is properly executed with a simple structure without the need to set a filter.
Patent JP-H01109512-A (JP)
Title: Rotary head cylinder device
Inventor: NAKAGAWA KUNIHIKO
IPC: G11B15/61
Filed: 1987-10-22
Abstract: PURPOSE:To prevent a distortion from generating at a low cylinder by providing independently a rotary head cylinder part, a ground brush part and a repeating substrate plate and holding a rotary head cylinder with three points. CONSTITUTION:Since a rotary cylinder part is independently provided, a screw to fix other member can be removed. Thus, a lower cylinder 2 can be fitted with three screws 17 to a cylinder base 16 having three protrusions. The three screws 17 are tightened with the same torque, fixed at three places, and therefore, the lower cylinder 2 is stabilized and held. The base 16 abuts the terminal of a lead wire 8 to come from a magnetic head through a repeating substrate 9 and the ground brush 4 to the edge surface of a rotary shaft 3. The substrate 9 and the brush 4 are mutually at an opposite position with upper and lower cylinders 1 and 2 as a center, a shielding case 19 is at the substrate 9 and they are formed with metallic shielding members to shield at a high frequency. By the above-mentioned constitution, the distortion does not occur at the lower cylinder 2, the influence of oscillation is removed and the mixing of the noise is prevented.
Patent JP-H04145489-A (JP)
Title: Filament drive circuit for fluorescent display tube for vehicle
Inventor: WATANABE KIYOSHI
IPC: G09G3/12
Filed: 1990-10-08
Abstract: PURPOSE:To suppress the heating value of the filament drive circuit so as to stabilize the luminance of a fluorescent display tube by providing a switching element which controls the power supply to a filament and a drive pulse output circuit which periodically outputs a drive pulse of a duty ratio nearly inversely proportional to the square of a battery voltage to the switching element. CONSTITUTION:When a high-level original pulse PL is outputted from an original pulse generation circuit 21, the charged voltage Ve of a capacitor 22b rises to Vcc. When the level of the circuit 21 changes to a low level, the capacitor 22b discharges and the voltage Ve gradually drops from the Vcc. A comparator 23 compares the voltage Ve with a threshold voltage Vs. When a battery voltage Vb is abnormally high, no drive pulse DP is outputted and a transistor 10 is turned off. As a result, the power supply to the filament F is stopped and overheating of a resistance 11 and thermal stress to peripheral elements can be prevented. When the voltage Vb is normal, the heating value of the filament F can be maintained at a nearly fixed level and the luminance of the fluorescent display tube can be nearly fixed by making the duty ratio of the pulse PL nearly inversely proportional to the square of the voltage Vb.
Patent JP-H07117883-A (JP)
Title: Cut plate separation method and separation device
Inventor: TAKEUCHI TAKAYUKI
IPC: B65H3/60
Filed: 1993-10-27
Abstract: PURPOSE:To separate and convey a cut plate safely and smoothly by tackling a technical theme in which pulling force does not act between a magnet body and a conveyance machine on the cut plate to be conveyed by the conveyance machine. CONSTITUTION:A cut plate K is magnetized with the same polarity up and down in the condition in which side fringes are aligned, and a topmost cut plate K is attracted and held by a vacuum conveyance machine 10. When it is conveyed and moved, the action of magnetic attraction force for the cut plate K is eliminated and the attraction and holding of the cut plate K by the vacuum conveyance machine 10 is stabilized to prevent deformation of the cut plate K by stopping magnetization for the cut plate K.
Patent JP-S62127675-A (JP)
Title: Characteristic measuring instrument for glass substrate for liquid crystal display
Inventor: MAENO FUMIO
IPC: G09F9/35
Filed: 1985-11-29
Abstract: PURPOSE:To take a measurement in a short time without flawing a picture element part by irradiating and scanning an electron beam and measuring a current flowing through a substrate, and measuring the resistance characteristic of a semiconductor formed for each picture element formed on the glass substrate. CONSTITUTION:A table 22 which is movable in an X and a Y direction and a rotating direction under the control of an electronic controller 20 is provided in a vacuum tank 18 equipped with an electron beam generating device 17 which irradiate a liquid crystal glass substrate 1 with the electron beam 21 form above and scan the electron beam. When the device is started, the electron beam 21 strikes on a picture element pattern 23 and the electronic controller 20 sends a measurable signal 27 to a measuring instrument 19; and the measuring instrument 19 applies a measurement voltage to a line 16, a current is generated through a switching element toward the electron beam, and its value is measured and stored. When the measurement is completed, a movable signal 28 is generated and the electronic controller 20 operates the electron beam generating device 17 to move the electron beam 21 to the 2nd measurement position 26. The measurement result of each picture element is printed out on a printer 29.
Patent JP-H01194599-A (JP)
Title: Method and device for communicating control data
Inventor: YAMAUCHI YASUTAKA
IPC: F02D45/00
Filed: 1988-10-24
Abstract: PURPOSE:To realize precise communication by compensating an error due to the difference of the operation condition of both arithmetic operation processing device for car in communication by the pulse length of a signal outputted to a signal line. CONSTITUTION:A data sending means M3 sending data for control is provided to the other arithmetic operation processing device M2 connected to the arithmetic operation processing device for the car (a) through the signal line M1. Then, a transmitting data producing means M4 producing data for transmitting by regarding data for compensating which compensates the error due to the difference of the operation condition with the device M2 as a low order bit and regarding data used for controlling as a high order bit and an output means M5 outputting the pulse signal of which pulse length corresponds to the produced data to the signal line M1, are provided to the means M3. Therefore, in the communication by the pulse length of the signal outputted to the signal line 11, the error due to the difference of the operation condition of the both arithmetic operation processing device can be compensated. Thus, the data for control can be precisely communicated.