baber/WOPTO huggingface dataset:
Patent JP-H01137548-A (JP)
Title: Ion implanter
Inventor: HOSOKAWA KAZUNORI
IPC: H01J37/317
Filed: 1987-11-25
Abstract: PURPOSE:To prevent the pollution due to different types of impurities when impurities are implanted into a wafer by generating plasma between a disk and a metal plate and removing the impurities stuck and accumulated on the surface of the disk by ions in the plasma. CONSTITUTION:A metal plate 2a as an electrode is arranged at the position facing a disk 1a in a process chamber 6a, the disk 1a is grounded, and the metal plate 2a is connected to a power source V. A guide port 3a is opened between the metal plate 2a and the disk 1a. The voltage is applied across the disk 1a and the metal plate 2a installed at the position facing the disk 1a so that the metal plate 2a side is made positive, the valve 4a of the gas guide port 3a is opened to introduce inert gas. Plasma is thus generated between the disk 1a and the metal plate 2a, impurity atoms stuck and accumulated on the surface of the disk are collided with ionized inert gas ions, thereby the impurity atoms are removed.
Patent JP-S62154336-A (JP)
Title: Optical head of optical information recording and reproducing device
Inventor: HASHIMOTO AKIRA
IPC: G11B7/08
Filed: 1985-12-27
Abstract: PURPOSE:To easily align the position of a light spot by changing diffused light of a collimating lens to parallel light, and at the same time, condensing the parallel light in a recording medium as a light spot by the combination of a light prism and an objective lens. CONSTITUTION:Light reflected by a disk is received by a light detector 6 through a sensor lens 5. The light detector 6 detects information on the disk, and at the same time, detects the distance between the disk and an objective lens 4 and the amount of deviation between the track on the disk and the light spot. The detector moves the objective lens 4 in the direction of the optical axis shown by the arrow mark B and in the direction nearly at right angles to the track shown by the arrow mark C by an actuator 100. The objective lens 4 is provided in the actuator section 100, and a half prism 3, the sensor lens 5 and light detector 6 are assembled in common on a head base 10, and there is no room to cause positional deviation, etc., between elements. Assembling is simple and the alignment of position is easy. A light excluding hole 23 to let light go the back of the half prism 3 is provided.
Patent JP-H04168237-A (JP)
Title: Method for melting alloy
Inventor: OMORI HIROSHI
IPC: C22B9/16
Filed: 1990-11-01
Abstract: PURPOSE:To obtain a product having a uniform compsn. and small in the dispersion of characteristics, at the time of melting an allay contg. components easy to evaporate in, the process of melting Ti, Al or the like, by incorporating alloy components easy to evaporate into a raw material feeding tip part extra. CONSTITUTION:A sample A obtd., e.g., by interposing a Ti layer 12 between Nb layers 10 into a sandwich shape is prepd. At this time, as for the Ti layer 12, its thickness is selected in such a manner that the quantity of Ti is regulated to 1% at the time of melting it together with the Nb layers 10. Concretely, its thickness is formed in such a manner that the edge part on the left is regulated to 1mm, the edge part on the right is regulated to 3mm and it changes uniformly and continuously from the left side to the right side. This sample A is used as an electrode A, is inserted into a crucible 14 made of copper in such a manner that its left side lies on the lower side and is melted by a VAR method to obtain an ingot 18. In the above-mentioned manner, by incorporating Ti extra by the quantity corresponding to that lost by its evaporation, the objective ingot of high quality can be obtd.
Patent JP-2000122206-A (JP)
Title: Silver halide photosensitive material containing methine compound, and methine compound
Inventor: HANAKI NAOYUKI
IPC: C07D421/06
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photosensitive material containing a cationic methine dye having a high solubility by incorporating a cationic methine compound containing an alkanesulfonic acid ion as a counter anion. SOLUTION: The silver halide photosensitive material contains at least one cationic methine compound containing an alkanesulfonic acid ion as a counter anion. The methine compound is represented by the formula, wherein X1 and X2 are each O, S or Se, R1 and R2 are each an optionally substituted alkyl, V1-V8 are each H or a monovalent substituent, L1-L7 are each an optionally substituted methine or may be form a ring together with other methine or an auxochrome, the total number of benzene nuclei contained in R1, R2, V1-V8 and L1-L7 is at least two, R3 is a <=5C alkyl and n1 is an integer of >=1 required to balance electric charges.
Patent JP-2000123176-A (JP)
Title: Method for generating inspection reference image, recording medium, outputted object detector and output device with the same
Inventor: FURUKAWA ITARU
IPC: G06T7/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain reference image data with a small amount of variation and by which exact inspection is performed at a low cost. SOLUTION: Reference image data before RIP development is acquired (a step S1), resolution, color and gradation of the image data are converted into the ones according to characteristics at a reading means of an image (steps S3, S4) and the reference image data is obtained (a step S5). Output inspection is performed by using the obtained reference image data (a step S7). The variation is small since no reference image data is obtained from a printed matter.
Patent JP-H07152300-A (JP)
Title: Image forming device
Inventor: ISHIGAKI KOJI
IPC: G03G21/00
Filed: 1993-11-26
Abstract: PURPOSE:To improve image-formation throughput without making the constitution of hardware complex by altering, in the case of consecutive image- formation in which transfer sheets are ejected in different conditions, the timing of the start of the subsequent image-formation according to a selected sheet-feed part, ejecting condition and transfer sheet size. CONSTITUTION:The transfer sheet is drawn out of a selected sheet-feed cassette 11a or 11b or tray 31 in a both-side device 3 for the feed of a large number of sheets, by means of a sheet feed roller 12a or 12b or 32, respectively, then, the front end of the sheet is detected by a regist sensor 19, the sheet is carried to a photoreceptor drum 7 on the side where its surface faces a transfer charger 10, the timing of the carry being achieved by a regist roller 13, and a visible image is transferred. The transfer sheet with a recorded image on it is separated from the photoreceptor drum 7, enters a fixing unit 14 to fix the image by receiving heat from a heater, and then is ejected as it is onto an external upper sheet-ejection tray 18a or lower sheet-ejection tray 18 by changeover to a switch 15 or 16 or it is carried to the both-side device 3.
Patent JP-H04172340-A (JP)
Title: Manufacturing method of supporting body for photographic printing paper excellent in cutting performance
Inventor: KAMIYA MASAHIRO
IPC: C08J7/04
Filed: 1990-11-05
Abstract: PURPOSE:To improve cutting performance, smoothness, curling resistance and damage-resistance by extruding molten resin of mixture of specific linear low density polyethylene copolymer and high pressure method low density polyethylene toward the surface of sheet-like substrate and spraying gas including ozone thereon. CONSTITUTION:Mixture of linear low density polyethylene copolymer made of copolymer selected from ethylene, propylene, etc. and having a density of 0.915 to 0.935g/cm<2> and a melt index of 40 to 100g/10 minutes and high pressure method low density polyethylene having a density of 0.915 to 0.928g/cm<2> and a melt index of 1 to 5g/10 minutes are used for polyoleffine resin for surface coating layer. In addition, the resin compounds are melted and extruded toward the surface of a sheet-like substance, and gas in which 1 to 20mg/m<2> ozone gas is contained is sprayed so as to be brought into contact with the surface. This constitution improves cutting performance by means of a cutter while keeping smoothness, curling resistance and damage resistance high.
Patent JP-H03159000-A (JP)
Title: In-building environment control system
Inventor: SAKAYORI YASUKO
IPC: H04M3/533
Filed: 1989-11-17
Abstract: PURPOSE:To quickly detect the break-out of a fire, etc., by providing many telephone sets arranged at every floor of a building with temperature sensors so that an alarm can be reported automatically to a building control device through an electronic exchange. CONSTITUTION:When a fire breaks out, temperature abnormality is detected by the temperature sensor 8 of the telephone set 7 nearest to the spot 12 of the fire, and this temperature sensor 8 originates a call automatically, and the call terminates to a register circuit 17 housed in the electronic exchange 10 through a subscriber circuit 18 to which the telephone set 7 is connected. When the register circuit 17 answers, an abnormality code as temperature alarm information is sent from the temperature sensor 8 to the register circuit 17, and is counted. Then, after the finish of counting, the register circuit 17 sends the abnormality code to a central processing unit 15. Thus, a fire, etc., can be detected quickly.
Patent JP-H01140078-A (JP)
Title: Apparatus for inspecting semiconductor integrated circuit
Inventor: HIRAISHI AKIHIKO
IPC: G01R31/26
Filed: 1987-11-27
Abstract: PURPOSE:To efficiently analyze the characteristic of a circuit only by indicating the operation mode of the power source corresponding to each measuring terminal, by using a power supply whose operation mode is indicated corresponding to each measuring terminal and adding the memory thereof. CONSTITUTION:A control computer indicates the operation modes of the power supplies 1-n provided corresponding to the respective terminals of a device IC to be tested according to a test program by setting necessary conditions through condition setting circuits 1-n. Each of the power supplies 1-n measures voltage or a current corresponding to the indication of the operation mode thereof and the measuring result thereof is converted by an A/D converter to be held to each of result memories 1-n. When it is necessary to newly investigate the measuring result from a separate terminal from the measuring result of the specific terminal in order to evaluate a characteristic, each of the holding data D1-Dn from each of the result memories corresponding to said terminal may be read. Therefore, the characteristic of a circuit can be efficiently analyzed.
Patent JP-H08117387-A (JP)
Title: Snow removing spatula for ski
Inventor: SAITO MASATO
IPC: A63C11/22
Filed: 1994-10-24
Abstract: PURPOSE: To provide a snow removing spatula for a ski capable of easily scraping off snow and ice adhering to the surface of a ski or ski boots in a severe weather in a mountain in winter. CONSTITUTION: A tube to which the tip of a ski stick can be inserted from both ends is constructed on one face of a trapezoid spatula 1 and a pinching protrusion 3 capable of pinching the main shaft of a ski stick on the other face. A brush 4 is mounted on the upper end of the spatula 1. A string is tied to a part on the spatula 1 and an openable ring 5 is attached to the tip of the string 6.
Patent JP-H05105139-A (JP)
Title: Tandem seat for motorcycle
Inventor: KURACHI MAKOTO
IPC: B62J23/00
Filed: 1991-10-17
Abstract: PURPOSE:To provide a tandem seat for motorcycle which can secure the high outside appearance in both of single use and tandem use. CONSTITUTION:The seat part 12B for codriver of a tandem seat 12 is selectively covered with a shiftable seat cowl 13. Accordingly, in case of two-person drive, the whole of the tandem seat 12 is opened by shifting the seat cowl 13 to the rear part of a car body, while in the case of single-person drive, the seat part 12B for codriver is covered with the seat cowl 13 by shifting the seat cowl 13 to the front part of the car body, and then the outside appearance in both of tandem use and single use of the tadem seat 12 can be improved.
Patent JP-H06121512-A (JP)
Title: Motor frame
Inventor: IDE MITSURU
IPC: H02K5/04
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a motor frame in which cutting can be made at required points on the inner and outer peripheries of a motor frame by single chucking and thereby concentricity and perpendicularity are enhanced at each part. CONSTITUTION:In a motor having a frame 1 for securing a stator, a level difference is provided on the outer peripheral face of the flame 1 in order to form a small diameter part 1e. Cutting is made on the inner and outer peripheral faces of the frame 1 with reference to the small diameter part 1e.
Patent JP-H06122190-A (JP)
Title: Method and apparatus for cleaning printing screen
Inventor: TAKANO MASATO
IPC: B41F15/08
Filed: 1992-10-12
Abstract: PURPOSE:To effectively remove the printing paste in the printing patterns of a printing screen by simultaneously performing the spraying of air on one surface of the printing screen and the suction of air from the opposite surface of the printing screen. CONSTITUTION:A cleaning sheet 3 is brought into contact with the second surface of a printing screen 1 by scraping blades 4A, 4B while air is sprayed on one surface of the printing screen by a nozzle 14 and air is sucked from the second surface of the printing screen 1 in an air suction part 11 to remove the printing paste bonded to the printing screen 1.
Patent JP-2001119078-A (JP)
Title: Superconducting current lead
Inventor: YASUKAWA YUKIO
IPC: H01L39/04
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting current lead which is made compact while preventing lowering of critical current level. SOLUTION: A high temperature side conductor part 3 connected with a normal temperature terminal 1 comprises a bundle of a plurality of wires of good electrical conductor. It is inserted into a pipe 2 for conductor and cooled with low temperature gas supplied from a gas inlet pipe 4. The high temperature side conductor part 3 is electrically connected with a tubular intermediate conductor 5 which is connected with a tubular folding conductor 6 having the other end connected with a low temperature side conductor part 7. The low temperature side conductor part 7 is passed through a hole made at a lower end part of the folding conductor 6.  Critical current level of an oxide superconductor constituting the low temperature side conductor part 7 is prevented from lowering by canceling the self field at the low temperature side conductor part 7 with a field generated by a current flowing through the folding conductor 6.
Patent JP-H01140260-A (JP)
Title: Log in system
Inventor: KAWAMOTO SHIGEO
IPC: G06F21/31
Filed: 1987-11-26
Abstract: PURPOSE:To prevent the illegal use of a system by recognizing a user by a used ID and a password, temporarily disconnecting a line and connecting again by a telephone number corresponding to the user ID. CONSTITUTION:A log in completing information is fed to a user recognizing means 13 by inputting the user ID and the password through a communication means 15 from a remote terminal 2. Then, the means 13 recognizes whether the inputted user ID is registered in a user registering file 31 or not and if it is registered, whether it coincides with one of the file 31 or not is judged. Then, it is judged that they coincide, a user recognition completing information is fed to a user connecting means 14. When the 14 receives the information from the means 13, it temporarily disconnects the currently line, takes out the telephone number corresponding to the user ID from the file 31 and connects the line again. Thereby, even when the user ID and the password are known by others except the user, the illegal use of the system can be prevented.
Patent JP-H03159398-A (JP)
Title: Wireless remote controller
Inventor: KANDA TAKESHI
IPC: H04Q9/00
Filed: 1989-11-16
Abstract: PURPOSE:To control load by using another wireless remote control transmitter, which is not exclusive, by controlling the load by a processing to identify a code common for an exclusive wireless remote control signal and the other wireless remote control signal which is not exclusive. CONSTITUTION:A selecting means 9 can be selected by a switch and at a position D, the load is controlled by the processing to identify all codes such as a reader code, custom code and data code, etc., included in the exclusive wireless remote control signal. At a position E, the load is controlled by the processing to identify the reader code and the custom code as the common code for the wireless remote control signal of the other wireless remote control transmitter and the exclusive wireless remote control signal produced by the same maker and the same office. At a position F, the load is controlled by the processing to identify the reader code as the common code for the wireless remote control signal and the exclusive wireless remote control signal of the same maker and the same or the other office. Thus, the load can be controlled by the wireless remote control transmitter which is not exclusive.
Patent JP-H02144204-A (JP)
Title: Rear wheel suspension device for rear wheel steering vehicle
Inventor: EDAHIRO TAKESHI
IPC: B60G3/18
Filed: 1988-11-28
Abstract: PURPOSE:To eliminate the influence due to the play of ball joints, and also to reduce the input load to a tire rod by installing the shock absorber of a rear wheel so that its reaction can act as a toe-out moment around a king-pin axis. CONSTITUTION:In a rear wheel, for example, the right side rear wheel 11R of a rear wheel steering vehicle, a wheel support 40 provided with a knuckle arm 14R, which is connected to a tie rod 13R projected toward the rear of the vehicle body via a ball joint 50, is supported by both an upper arm 41 and a lower arm 42 via ball joints 43, 44 respectively. In this case, the lower end part of a nearly perpendicular guide shaft 47 for a coil spring 46 being a shock absorber is pivotally fitted to a wheel support 40 in the rear of a king- pin axis KP. And an toe-out moment is produced around the king-pin axis KP by the reaction (up-and-down force) of the coil spring 46. In other words, respective elastic bushings 51 to 53 are deformed to turn the rear wheel 11R in the toe-out direction.
Patent JP-H07153915-A (JP)
Title: Semiconductor device
Inventor: OKADA KAZUHIKO
IPC: H01L21/822
Filed: 1993-11-29
Abstract: PURPOSE:To increase the resistance property of wirings and to prevent the mixing of noises into an inner circuit by providing a third power supply wiring in the ring pattern without cutting at the intermediate part, separately providing the first power supply wiring and the second power supply wiring at the same time, and connecting the wirings to power supply lead terminals, which are connected to external power supplies, respectively. CONSTITUTION:A first Vss line 12 is made to extend in a ring pattern at the outer surface of a semiconductor chip. Power is supplied to an input/output circuit part provided at the peripheral part of the semiconductor chip 11. A Vcc line 14 is made to extend in a ring pattern in the same way at the inner side. Furthermore, a second Vss line 13 is made to extend to an inner circuit part 15 at the inner side of the line 14. Power is supplied to the first Vss line 12 and the inner circuit part 15 provided at the inner part of the Vcc line 14. Thus, the sufficient allowable magnitude of the current as the power supply wiring can be provided for the Vcc line 14. The sufficient resistance against migration can be obtained. Since it is not necessary to make the wiring width of the Vcc line 14 large, the chip size can be suppressed.
Patent JP-H02186830-A (JP)
Title: Center-offset-microwave frequency synthesizer
Inventor: ZUBI GARANI
IPC: H03L7/18
Filed: 1989-11-16
Abstract: PURPOSE: To extend the frequency range of an indirect frequency synthesizer by providing a microwave frequency signal source using a single frequency offset method where a phase/frequency detector is used to lock the phase of a voltage controlled oscillator(VCO) to a reference oscillator which is operated with a reference frequency lower than a microwave frequency. CONSTITUTION: In a microwave frequency signal source 100, an offset frequency signal which has an intermediate frequency in a preliminarily determined band of the microwave frequency is generated and is heterodyned with the output signal of a VCO 10 to generate an intermediate frequency(IF) signal which has a frequency corresponding to the difference between the offset frequency signal and the output signal of the VCO 10. A first part of a control signal which has an amplitude corresponding to this IF signal is generated, and the polarity of this first part of the control signal is changed in accordance with the frequency of the output signal of the VCO 10 related to the frequency of the offset frequency signal to generate a control signal to be applied to the VCO 10. Thus, the frequency range of the indirect frequency synthesizer is extended.
Patent JP-H03220012-A (JP)
Title: Suspension device
Inventor: KAMARU NAIFU MAJIIDO
IPC: B60G17/015
Filed: 1990-11-02
Abstract: PURPOSE: To improve riding comfort by finding a set of at least three vehicle body state velocity variables descriptive of vertical body motions and attitude from vertical velocities of respective wheels and vertical velocities of body corners, and finding suspension force of receptive suspensions on the basis of the values. CONSTITUTION: Each suspension 12 to be interposed between a vehicle body 10 and each wheel 11 is composed of a suspension actuator and a weight supporting suspension spring connected to it in parallel, and the suspensions are controlled by a controller 15 into which output signals of position sensors 13 and accelerators 16 provided between the vehicle body and the wheels. In controlling, the vertical velocities of respective wheels and the vertical velocities of the body corners are found, and a set of at least three body state velocity variables descriptive of the vertical body motions and attitude is found from the values. Suspension force in relation to respective actuators are found from a linear combination of the vertical support velocities of respective wheels and the body state velocity variables and output.
Patent JP-H11128159-A (JP)
Title: Hood for endoscope
Inventor: INOUE YOSHIMITSU
IPC: A61B1/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a hood for endoscope which is excellent in biocompatibility and chemical resistance and has excellent transparency by forming the hood for endoscope using a block copolymer comprising a polymer block composed mostly of a vinyl aromatic compound and a block composed mostly of a conjugate diene compound as a main component. SOLUTION: This hood for endoscope 1 has a substantially cylindrical main body member, covers a tip part 3 of an endoscope insertion part, and is mounted fixedly. The hood 1 is mounted in a condition in which it is mounted on the tip part 3 of the endoscope insertion part and protrudes from a tip of the tip part 3 by a predetermined distance. Here, the hood 1 is formed by a component composed of a block copolymer comprising a polymer block composed mostly of a vinyl aromatic compound and a block composed mostly of a conjugate diene compound as a main component. Consequently, the hood for endoscope and the tip part of the endoscope insertion part are surely fixed at arbitrary positions.