baber/WOPTO huggingface dataset:
Patent JP-H0222542-A (JP)
Title: Photomask defect inspecting device
Inventor: SHIGEMURA HIROYUKI
IPC: G03F1/84
Filed: 1988-07-12
Abstract: PURPOSE:To perform efficient inspection even with a photomask where a chip of different kind is inserted and to improve the inspection efficiency by performing the inspection by a chip comparison system and a data matching system continuously. CONSTITUTION:A stage 13 is driven by an X driver 10 and a Y driver 11 in the direction of an X and a Y axis and while the chip of the photomask 18 on the stage 13 is scanned, is irradiated with the light from a light source 12, so that sensors 14 and 15 receive its transmitted light through lenses 16 and 17. The chip A is inspected by using the chip comparison system which detects a defect part while comparing the signals of the sensors with each other by a defect detection part 7. Then the stage 13 is moved so that the inspection start point of an inserted chip B which is stored previously by a CPU 6 comes to the position of the lens 17, and only the chip B is scanned. The signal obtained from the lens 17 is compared with data which is extracted from the data of the chip B stored in the memory 4 in synchronism with the stage movement and a defect detection part 5 inspects the chip B by using the data matching system. A chip C is also inspected similarly.
Patent JP-S6065297-A (JP)
Title: Vertical type motor pump
Inventor: FUJINAMI TATSUO
IPC: F04D7/02
Filed: 1983-09-21
Abstract: PURPOSE:To make a motor casing with light weight and small wall thickness as well as raise the reliability by furnishing a discharge passage saparately outside the drum part of the motor casing. CONSTITUTION:A motor casing 20 is composed of a drum part 20a, an upper 21 and an lower flange part 20b, wherein at least either of the flanges 21 is formed separately from the drum part 20a. The upper and lower flange parts 21, 20b are provided with fluid passages 25, 23, which are connected through a discharge piping 22 installed outside the drum part 20a. This discharge piping 22 is made of a material with different coefficient of thermal expansion from that of the material for casing 20. Because the discharge passage 24 is formed by a piping 22, the drum part 20a can be made with light weight and small wall thickness, and further the use of tubing to this piping 22 assures well an enhanced reliability as a pump.
Patent JP-2000013585-A (JP)
Title: Superimposing device and method for additional information, image information recorder and its method
Inventor: NAKAMURA SHINJI
IPC: G09C5/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To superimpose additional information on image information so as not to be conspicuous on a screen, while securing a superimposing amount capable of surely detecting additional information. SOLUTION: A dither processing is performed in a dither processing means 18 with respect to additional information of a fine level to be added to the image information. To the additional information for which the dither processing is performed in the dither processing means 18, random noise is added in a random noise addition means 21. In an additional information superimposing means 12, the additional information from the random noise addition means 21 is superimposed on the image information of a baseband region.
Patent JP-H09329140-A (JP)
Title: Slide mechanism for various machinery
Inventor: HIRATA JUNICHI
IPC: B23Q1/40
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide slide mechanisms for various machinery which do not vibrate vertically or laterally, and do not generate noise or the like, either and is capable of stable slide movement for a long period. SOLUTION: A slide mechanism is composed of a lower member 1 and an upper member 2, and the lower member 1 has a receiving face part 1a composed of a curved face bent in a cylindrical shape. The upper member 2 is about cylindrical bar member and has a cylindrical face part 2a composed of a curved face bent in a cylindrical shape about similar to the receiving face part 1a of the lower member 1. The lower member 1 and the upper member 2 are mutually combined so that the cylindrical face part 2a of the upper member 2 may move in the receiving face part 1a of the lower member 1 in the state of sliding contact.
Patent JP-2000011011-A (JP)
Title: Power source wiring method of semiconductor integrated circuit
Inventor: KISHIMOTO TOSHIMICHI
IPC: G06F17/50
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the wiring rate of general signal wiring by moving power source wiring within a prescribed range, narrowing its width and dividing and wiring it when a wiring usage quantity within the prescribed area is larger than wiring capacity based on the information of virtual general signal wiring and the previously registered power source wiring. SOLUTION: Layout information such as the position and width of a power source is stored in an initial power source wiring information file 10. Connection relation information between the cells of a logical element or the like is stored in a logical file 20. A wiring system 30 reads the layout information such as the position and width of the power source from the file 10, reads the connection relation information between the cells of the logical element from the file 20 and executes processing for wiring by moving the power source wiring within the prescribed range, narrowing its width or dividing it when the wiring usage quantity in the prescribed area is larger than wiring capacity based on these pieces of the information.
Patent JP-S5962142-A (JP)
Inventor: FUJITA MINORU
IPC: B29C61/00
Filed: 1982-09-30
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-S57100564-A (JP)
Title: Slip processor
Inventor: KITAGAWA MAKOTO
IPC: G06Q10/10
Filed: 1980-12-08
Abstract: PURPOSE:To reduce the processing time for all slips, by carrying out in parallel both a slip reading process and a correcting process of an erroneous slip. CONSTITUTION:The slip data read out by an OCR device 1 is stored temporarily in the lst data buffer memory 5 and then stored in a flexible disk device 7 by an instruction given from a computer. While an error slip data is stored in a flexible disk device 8. The error slip data stored in device 8 is read to the 2nd data buffer memory 6 and then transferred to a keyboard display device 4. Thus an operator performs a correcting process.
Patent JP-H0224470-A (JP)
Title: Light permeability regulator
Inventor: SHINGU AKIJI
IPC: E06B9/24
Filed: 1988-07-12
Abstract: PURPOSE:To simply control the permeability of light by a method in which a laminate plate is formed of light-shield transparent plates in which a polarizing liquid crystal is arranged between the polarizing liquid crystals of the other plate and a protective transparent plate and the polarizing angle of the laminate plate is controlled by a light sensor. CONSTITUTION:A laminate plate 1 is formed by combining a power-source transparent plate 3 in which amorphous solar cells 2 are set near the periphery, two light-shield transparent plates 4 in which a polarizing liquid crystal is arranged between other polarizing liquid crystals, and a protective transparent plate 6 with a light-measuring sensor 5. The end 8 of the solar cells is connected to a chargeable battery 11 and the sensor 5 is connected to the feedback signal converter 21 of a controller 10. The liquid crystal polarizing angle regulator 23 of a controller 11 receiving signals from the sensor 5 and to be driven by the battery 11 is selectively operated to control the polarizing angle of the liquid crystal. The control can thus be simplified.
Patent JP-H04348340-A (JP)
Title: Film unit provided with lens, film supply device for developing machine and unit holder for developing machine
Inventor: NAKAI NORIHIRO
IPC: G03C1/765
Filed: 1991-06-18
Abstract: PURPOSE:To directly draw out an exposed film from a film unit provided with a lens. CONSTITUTION:The winding of the film is completed in a state where the projection 30a of the leading edge part of the film is caught by the exit 23a of a cartridge 23. By peeling off a cover part 37 from a back cover 22, a film drawing-out port is opened in a film take-up chamber 24. Since the film drawing- out port is smaller than the cartridge 23 in size, the exposed film 29 is drawn out from the cartridge 23 while the cartridge 23 exists in the film take-up chamber 24.
Patent JP-H09329195-A (JP)
Title: Balancer device for engine
Inventor: MATSUDA TAKASHI
IPC: F16F15/26
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a bearing by reducing the offset amount of a position of centroid of a weight part of a balancer weight and the axial center of the bearing, while positioning a thrust washer in opposition to the balancer weight for improving the assemblying characteristics. SOLUTION: A thrust washer 61 installed between a weight part 58a and a supporting part 253 located at a left end in the axial direction of a balancer weight 58, is positioned by engaging a cylindrical holding part 61b projected from an outer periphery of the thrust washer, with a left end outer periphery of a balancer weight 58. The position of a needle bearing 56 for supporting the balancer weight 58 to an outer periphery of a balancer shaft can be moved to the left side without interfering the cylindrical holding part 61b, so that offset amount α of the needle bearing 56 and the weight part 58a of the balancer weight 58 can be reduced.
Patent JP-S6064182-A (JP)
Inventor: NISHITANI TERUYUKI
IPC: F27D9/00
Filed: 1983-09-19
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-H0817777-A (JP)
Title: Method for washing silicon wafer
Inventor: ADACHI TADASHI
IPC: H01L21/308
Filed: 1994-07-01
Abstract: PURPOSE:To prevent adhesive constituents from being transferred to the mirror surface of a wafer and to prevent particles from being adhered again by specifying the surface roughness of a silicon wafer dipped into HF solution after mirror polishing. CONSTITUTION:The surface roughness of silicon wafer where the silicon wafer after mirror polishing is dipped into HF solution is set to 2mum or less in terms of Rmax value. Therefore, after the mirror polishing, a specific etching treatment is performed, thus controlling the surface roughness of the silicon wafer. Hence, since the surface roughness of the wafer in the HF solution is highly flat, an adhesive constituent which is in the HF solution or melted into it cannot be adhered to the wafer surface even if the constituent tends to be bonded or adhered to the wafer surface. Namely, treatment for improving glossiness (flatness) on etching, for example, treatments to increase in etching temperature, increase in etching machining allowance, and change in etching liquid composition are performed.
Patent JP-S6417842-A (JP)
Title: Alloy plated wire
Inventor: SHIRAI HIDEAKI
IPC: H01B5/02
Filed: 1987-07-10
Abstract: PURPOSE:To develop an alloy plated wire for a lead wire having excellent characteristics by applying the hot dip metal coating of the Sn-Pb alloy contg. at least one kind among specific small amounts of Ag, In, B and P on the surface of the electroconductive core such as a Cu wire as the lead wire for electronic parts. CONSTITUTION:The hot dip metal coated layer 2 having >=5mum thickness of the alloy contg. at least one kind among, by pts.wt., 0.1-5 Ag, 1-10 In, 0.5-5 B and 0.001-0.1 P for 100 Sn-Pb alloy consisting of 100 Sn and 0.1-900 Pb on the surface of the metallic wire 1 for a core formed with the Cu wire having excellent electroconductivity as the conductor for wiring of electronic equipment and as the lead material for electronic parts. By this method, the titled wire which has excellent rusting resistance, maintains good solderability for a long period of time and in which the slippage of solder does not occur in the case of assembling of electronic parts can be obtd.
Patent JP-H0461005-A (JP)
Title: Magnetic reproducing device
Inventor: NOCHIDA KAORU
IPC: G11B5/035
Filed: 1990-06-29
Abstract: PURPOSE:To easily adjust the frequency characteristics of an equalizer circuit by detecting the frequency characteristics of an output signal outputted from the equalizer circuit based on the counter value of a counter circuit counting the zero cross point of a limiting signal. CONSTITUTION:An equalizer circuit 22 correcting the frequency characteristics of a regenerative signal SRF outputted from a magnetic head 2, a limiter circuit 10 outputting a limiting signal SOUT by limiting the amplitude of the output signal of the equalizer circuit 22, and a counter circuit 26 counting the zero cross point of the limiting signal SOUT against the prescribed reference voltage for a prescribed period, are provided. The frequency characteristics of the output signal outputted from the equalizer circuit 22 are detected based on the count value of the counter circuit 26. Thus, the equalizer circuit 22 can be easily adjusted.
Patent JP-H0516736-A (JP)
Title: On-vehicle equipment
Inventor: KATAOKA KANJI
IPC: G06F21/88
Filed: 1991-07-15
Abstract: PURPOSE:To provide an on-vehicle equipment capable of obtaining useful data for arresting criminals when the apparatus is returned after being stolen. CONSTITUTION:In a vehicular apparatus whose part is always put under an operating condition regardless of an electric source switch 8 condition when the apparatus is connected to an electric source, there are provided non-volatile memory 3, a backup electric source 4 to maintain an electric source condition in the apparatus for a short time when the apparatus is disconnected from the electric source 7, an electric source detecting means 5 to detect the fact that the apparatus is disconnected from the electric source 7 and an emergency write means 6 to write prescribed data in the non-volatile memory 3 when the electric source detecting means 5 detects the fact that the apparatus is disconnected from the electric source 7.
Patent JP-S6330821-A (JP)
Title: Optical modulator and its manufacture
Inventor: WAKITA KOICHI
IPC: G02F1/025
Filed: 1986-07-25
Abstract: PURPOSE:To efficiently modulate a phase of light by an electric field, by chang ing an optical waveguide function by applying an electric field to a - active layer which has been inserted and held by p-type and n-type clad layers, among plural active layers consisting of a quantum well structure, and allowing other -active layer to bring a light beam to waveguide. CONSTITUTION:On a substrate 21, a first n-type clad layer 22, a second active layer 25 which has laminated alternately a barrier layer 23 and a quantum well layer 24, a third n-type clad layer 26, a first active layer 27 which has laminated alternately the barrier layer 23 and the quantum well layer 24, a second p-type clad layer 28, and a p-type cap layer 29 are grown successively, and thereafter, an n-type electrode layer 30 and a p-type electrode layer 31 are vapor-deposited, respectively. In the element which has been manufactured in this way, by setting the n-type electrode 30 and the p-type electrode 31 to plus and minus, respectively, and applying a voltage between the electrode 30 and 31, a position where a light beam transmits can be changed between the active layer 27 and 25, against an input light A to the first active layer 27, and the intensity of an output light which is brought to waveguide to the -active layer can be controlled by a voltage.
Patent JP-H0340554-A (JP)
Title: Network control equipment
Inventor: OTA YOSHIHITO
IPC: H04M11/00
Filed: 1989-07-07
Abstract: PURPOSE:To reduce the number of parts and the size and price of the equipment by using specific circuits individually prepared correspondingly to the rules of a network in common. CONSTITUTION:The network control equipment is provided with connecting terminals 1, 2 to the network, a relay coil, a relay contact 3a, a capacitor 4, resistors 5 to 7, 10, 11, a diode 8, a photocoupler 9, a transistor 12, an internal power supply terminal 13, a transformer 14, connection terminals 18, 19 to a MODEM or the like, a calling signal/polarity inversion detecting terminal 17, a photocoupler detecting sensitivity switching control terminal 18, and a relay driving terminal 19. A circuit for securing input impedance is used by a pair of a spark erasing device and a calling signal detecting circuit corresponding to one relay contact 3a in common and a polarity inversion detecting terminal and a calling signal detecting circuit are also used in common. Consequently, the number of parts can be reduced and the size and price of the equipment can be reduced.
Patent JP-S5963244-A (JP)
Title: Light controlling apparatus for vehicle
Inventor: ITOU TAKESHI
IPC: B60Q1/02
Filed: 1982-10-05
Abstract: PURPOSE:To make it possible to prevent a light controlling apparatus that will be switched on or off according to the outside illumination from hunting, that is, to prevent it from being switched on or off under the influence of a streetlight or the like, by carrying out the delaying of the switching-off of the light based upon the traveled distance. CONSTITUTION:When outside illumination lowers, then the resistance value of an illumination sensor 1 increases, and an input voltage to a comparator is increased to exceed a reference voltage VR, the relay 11 is caused to turn on a light 12. If the outside illumination becomes light because of the presence of a streetlight or the like, the output of the comparator 6 becomes L to set a counter 15 to count pulses of a car speed sensor 13, and when the counted value reaches a value in proportion to a prescribed distance, its output is made to be L, and the output of an OR gate becomes L so that the light is turned off. Thus if the outside illumination becomes a prescribed value or above, the light would not be turned off until a prescribed distance is covered, so that the light is prevented from hunting.
Patent JP-H0522321-A (JP)
Title: Nulti-point video conference system and video telephone conference terminal equipment
Inventor: SHIBATA YOJI
IPC: H04N21/61
Filed: 1991-07-15
Abstract: PURPOSE:To realize a multi-point video conference only with terminal equipments taking part in the multi-point video conference without need of an MCU. CONSTITUTION:Terminal equipments (1, 2, 3, 4) are connected in a loop by one B-channel via an ISDN. Then a communication frame i5 circulated on a loop communication line. Each terminal equipment updates a video data sent from its own terminal equipment in an area allocated in a communication frame and relays the communication frame to a succeeding terminal equipment.
Patent JP-H1125849-A (JP)
Title: Electron discharge element, electron source and manufacture of image-forming device
Inventor: IWAKI TAKASHI
IPC: H01J9/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To uniform characteristic of an electron discharge element by forming a crack with a high resistance on an electro-conductive thin film containing electron radiation by connecting it to an element electrode, forming a monomer film by distributing the monomer film as to cover the crack, applying a voltage between element electrodes to energize, and forming an electron discharge part by carbonizing a part of a polymerized film. SOLUTION: Element electrodes 2, 3 are formed on a base plate 1 by vacuum evaporation or sputtering method, and an electro-conductive thin film 4 of an organic metal is formed by applying an organic metal solution 7 by an ink jet bubble jet(BT) B J type head 6. An electron discharge part 5, which is structurally changed in a part of the electro-conductive thin film 4 such as localized destruction, deformation or modification is formed between the element electrode 2, 3 by energizing for forming with a power source. After making a monomer film by applying monomer such as acrylonitrile or its solution by the B j method to an element after the forming process and making a uniform organic film, the electron discharge part 5 is formed by energizing for carbonization.
Patent JP-H09411-A (JP)
Title: Dishing board for cooking
Inventor: NAKACHI MOCHIHIRO
IPC: A47G19/00
Filed: 1995-06-16
Abstract: PURPOSE: To provide a dishing board for cooking capable of serving a fish whole and raw with its meat cut in slices without using a radish and inexpensively and easily, efficiently and stably by an amateur as the dishing board for cooking used in such serving when the fish whole and raw with its meat cut in slices is served or the fish in whole shape is served by using a porgy and a lobster, etc. CONSTITUTION: This dishing board is formed in such a structure that the intermediate parts 10 of two thin bars 8a whose both terminals are formed in drill shape are supported by providing a step of prescribed height H for a pedestal 7 in a state in which the bars are curved upward and arranged in parallel with each other.
Patent JP-S5964888-A (JP)
Inventor: ITOU MASAHIRO
IPC: H04N5/445
Filed: 1982-10-06
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-H0836840-A (JP)
Title: Clock generating circuit
Inventor: SATO MITSUKO
IPC: G11B20/14
Filed: 1994-07-26
Abstract: PURPOSE:To reduce an error by providing a reference level so that a window is not opened by the waveform of an output signal and generating a stable clock having no jitter while generating pulses whose peaks are not shifted. CONSTITUTION:After the prescribed signal procession of binary data is executed by a processing means 3, a window pulse becoming a prescribed level according to a reference level set in between peak levels in the lowest and highest frequencies with a reference level setting means 8 is generated by a window pulse generating means 4. When the window pulse is a prescribed level, a pulse generating means 6 generates a pulse rising up at the zero-crossing point of a differential waveform based on the waveform differentiated with a differentiation circuit 5 and then a clock is generated based on this pulse. Consequently. the window pulse is made not to be more than a prescribed level with the dibit waveform of the output signal to act so that a window is not opened. Thus, even when the peak-shifs of binary data are generated a stable synchronizing clock having no jitter is obtained with respect to binary data by generating pulses whose peaks are not shifted.
Patent JP-S6066533-A (JP)
Title: Pcm device of adaptive forecasting type
Inventor: NAKANISHI YOSHINOBU
IPC: H04B14/06
Filed: 1983-09-21
Abstract: PURPOSE:To improve a ratio of quantizing noise by providing a nonlinear-linear code mutual converting circuit, a sampling speed conversion filter circuit which converts the sampling speed of a linear code signal due to said converting circuit and resampling it after extracting a required band, and an adaptive forecasting PCM converting circuit. CONSTITUTION:A 64kb/s nonlinear code PCM signal (a) is converted to a 13-bit linear code PCM signal by a nonlinear-linear code converting circuit 1. This 13- bit converted signal is sampled with 32kHz by a resampling circuit 5 to become a signal (b). This signal is converted to a signal C by a digital filter 6 which is operated with 32kHz sampling frequency and has pass band 0-3.2kHz. This signal C is resampled with 6.4kHz by a sampling speed converting circuit 7 to become a signal (d). This resampled signal is quantized with 5-bit by an adaptive forecasting PCM encoding circuit 2 to become a 32kb/s adaptive forecasting PCM signal sampled with 6.4kHz and is transmitted to a transmission line. The signal passing the transmission line is restored to the original signal through reverse procedures.
Patent JP-S5964315-A (JP)
Inventor: UJIIE YOSHIHARU
IPC: B28B21/56
Filed: 1982-10-06
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-H04372120-A (JP)
Title: Iii-v group compound semiconductor vapor growth method
Inventor: MATSUO NOZOMI
IPC: H01L21/205
Filed: 1991-06-20
Abstract: PURPOSE:To attain crystal growth with high controllability and high reproducibility utilizing features of high-safety V-group organic compounds by suppressing the addition reaction of a V-group organic compound with another material. CONSTITUTION:For vapor growth of a III-V group organic compound as a part of a material, a substrate under growth is spun at a 300rpm or more rate to attain vapor growth of a thin film of a III-V group compound semiconductor.