baber/WOPTO huggingface dataset:
Patent JP-S58103190-A (JP)
Title: Semiconductor laser
Inventor: YUASA TSUNAO
IPC: H01S5/227
Filed: 1981-12-15
Abstract: PURPOSE:To stabilize the lateral mode oscillation, in the semiconductor laser having a double heterostructure, by thining the thickness of a second guide layer at the flat part of the outside of a bent part, infiltrating light into an absorbing semiconductor layer, and restricting an oscilating region to the bent part. CONSTITUTION:On an N type InP substrate 9, a step 10 with a depth of about 0.3-0.5mum is provided; and an N type InP layer (first guide layer) 11, an undoped InGaAsP layer (active layer forbidden band width=9.9454 eV) 12, a P type InP layer (second guide layer) 13, and a P typ InGaAsP layer (forbidden band width is 0.82 eV) 14 having the smaller forbidden band width than the active layer are sequentially laminated and formed by an epitaxial growing method. An SiO2 film 15 is formed on the P type InGaAsP layer 14. A stripe shaped window having a width of 2-5mum is provided by an ordinary photolithography method. A current injecting region is formed. Then AuZn is evaporated on the P type side and Au-Ge is evaporated on the N type side in a vacuum. Then heat treatment is performed in an hydrogen atmosphere and the alloys are obtained. After ohmic electrodes are obtained, gold is evaporated in a vacuum, and electrodes 16 and 17 are formed.
Patent JP-H0250739-A (JP)
Title: Debugger
Inventor: KAWAGUCHI MASAKI
IPC: G06F11/28
Filed: 1988-08-12
Abstract: PURPOSE:To easily inspect a program for processing time sequential data by providing a debugger with a graphic display control means for inputting time sequential data expressed by numerals and outputting data for the execution of graphic display based upon the time sequential data. CONSTITUTION:A graphic display control part 16 uses a proper coordinate system as a reference and forms coordinate data corresponding to inputted numerical data. The inputted data are time sequential data and the control part 16 forms coordinate data to execute time sequential graphic display based upon successively inputted data. A display device 17 executes graphic display based upon the coordinate data formed by the control part 16. Since the time sequential data can be displayed as a graph, the inspecting work of a program for processing time sequential data can be easily executed.
Patent JP-S6356933-A (JP)
Title: Alignment device
Inventor: KUROKAWA TAKASHI
IPC: H01L21/301
Filed: 1986-08-28
Abstract: PURPOSE:To improve accuracy by receiving the reflected beams of beams projected to the surface of a wafer by one-dimensional photodetector, making sure the position of the street of the surface of the wafer from a light receiving output from the photodetector and moving and controlling a stage so that the whole visual field of one-dimensional photodetector is kept within the inside of the street. CONSTITUTION:A light-receiving output from one-dimensional photodetector 3 is inputted to a control section 12, and the control section 12 recognizes a street formed to a wafer 4 on the basis of the light-receiving output from one dimensional photodetector 3, and moves and controls a theta-stage 5, an X-stage 6 and a Y-stage so that the whole visual field of one-dimensional photodetector 3 is kept within the inside of the street. The control section 12 shifts and controls the stages for alignment based on the recognition of the street regarding at least two positions of the stipulation of the street shaped to the wafer 4. Accordingly, the wafer to which a pattern is formed can be aligned precisely in a short time at a specified position.
Patent JP-H07143202-A (JP)
Title: Method for constituting system, method for constituting device, controller and system
Inventor: GUREGORI JIEEMUSU ARENZU
IPC: G05B19/418
Filed: 1993-08-17
Abstract: PURPOSE: To provide a comprehensive process for combining the supports of many formats and protocols(FAPs) for simultaneously communicating messages between a controller and devices connected to the controller through the same port. CONSTITUTION: The transmission medium between two units is composed of a two-wire cable, such as the twisted pair called as the coaxial cable, coaxial cable, etc. A controller and devices respectively have the collections of their own coaxial FAPs which can be different collections or the same collection. The information which identifies a specific coaxial FAP which is supported by each unit is exchanged between the controller and devices and one common set of coaxial FAPs is identified for the controller and devices. One common buffer is constituted for the controller and devices to support the common coaxial FAP set of the controller and devices. Each coaxial FAP is independently enabled or disabled.
Patent JP-H0487308-A (JP)
Title: Magnetization method of rare earth bonded magnet
Inventor: NARITA IKUMI
IPC: H01F13/00
Filed: 1990-07-31
Abstract: PURPOSE:To move an operating point to a point on a reversible permeability line and to obtain the operating point which is reversible against a temperature change by a method wherein a rare earth bonded magnet which has been saturation-magnetized by using an initial magnetic field is demagnetized forcibly by a definite amount by using a demagnetization magnetic field. CONSTITUTION:The operating point of a rare earth bonded magnet 4 which has been saturation-magnetized by using an initial magnetic field H1 is situated at a point A on a demagnetization curve (a) in the figure. Then, the magnet is demagnetized forcibly by a definite amount by using a demagnetization magnetic field H2. By the demagnetization magnetic H2, the operating point is moved form A to B on the demagnetization curve (a). when the demagnetization magnetic field H2 is removed, the operating point is moved to a point (c) along a reversible permeability line (b). After the operating point has been moved, a magnetic energy product at the point C is somewhat lowered as compared with that at the point A before the demagnetization. The operating point C after the movement is moved reversibly on a permeance line (p) even against a temperature change. A good stability can be obtained against the temperature change.
Patent JP-S63153546-A (JP)
Title: Color print and its production
Inventor: HASEBE KAZUNORI
IPC: G03C1/06
Filed: 1987-08-14
Abstract: PURPOSE:To improve the dependence of an observation light source by incorporating coloring dye which is formed by coupling a specific coupler and the oxidant of paraphenylene diamine developing agent to hydrophilic colloidal layers which are different from each other and are provided on a reflective substrate by applying said layer respectively. CONSTITUTION:The titled color print is formed by incorporating the coloring dye which is formed by coupling at least one kind of the couplers shown by formulas I and/or II and at least one kind of the coupler shown by formula III, and the oxidant of the paraphenylene diamine developing agent to the hydrophilic colloidal layers which are different from each other and are formed on the reflective substrate body by applying said layer respectively. The coloring dye is contained in a high boiling point org. solvent which is dispersed in the hydrophilic colloidal layer and has the dielectric constant (25 deg.C) of 2-20, and refractive index (25 deg.C) of 1.3-1.7 and/or the particles of a water insoluble high polymer compd. Each coloring dyes have a spectral absorbing peak wavelength range shown by formula V. Thus, the collapse of the color balance of the titled color print is lessened, at the time of observing the image under different light sources.
Patent JP-S5990985-A (JP)
Inventor: SAWAIRI KIYOSHI
IPC: H05K1/18
Filed: 1982-11-17
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-H0849202-A (JP)
Title: Pc-plate for paving road and the like and composite paving method using pc-plate
Inventor: NAGUMO SADAO
IPC: E01C5/00
Filed: 1994-08-05
Abstract: PURPOSE:To prevent the reflection crack of a surface layer by, in the case of providing an asphalt surface layer on a PC plate, unitedly joining PC plates provided with each slit, and specifying the plane dimensions of the PC plate and an interval between slits. CONSTITUTION:An asphalt intermediate layer 46 is formed on a subbase cource 44, and a plurality of PC plates 10 is adjacently arranged on the asphalt intermediate layer 46 so that the slit 32 of the PC plate 10 may cross a road axis at right angles, and a joining means 16 for the PC plate 10 on one side is connected to a joining means 18 for the PC plate 10 on the other side with a bolt 28 for joining both the PC plates 10. Next, grout is poured into a space between the PC plate 10 and the intermediate layer 46 through a grout hole 40 for forming the asphalt surface layer 50 on the PC plate 10. The PC plate 10 is set up to be about the width of one traffic lane in longitudinal length and 1-3m in length in an axial direction of a road. In addition, the slit 32 is formed by burying a wooden thin plate in the bottom or intermediate part of the PC plate 10, and an interval between the slits is set up to be 50cm. Thus the crack of the PC plate can be controlled for preventing the crack of the surface layer.
Patent JP-S59103823-A (JP)
Inventor: ZUIGUFURIIDO KUNEHITO
IPC: B65B61/18
Filed: 1983-10-31
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-H0950768-A (JP)
Title: Plasma display panel
Inventor: BETSUI KEIICHI
IPC: H01J9/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a vivid display without hindering the facilitation of manufacturing and driving. SOLUTION: This plasma display panel has electrodes X, Y, which are arranged in the sequence direction of a matrix formed of unit display elements, and plural partitioning walls 29 separately positioned and for partitioning a discharge space 30 per each line of the matrix. Phosphor 28R, 28G, 28B are arranged between the partitioning walls so as to obtain the same light emission color of the unit display element in each sequence, and each partitioning wall 29 is formed into a band shape, of which shape with a plan view is snaked with a certain regulation. The partitioning walls 29 are arranged along the sequence direction so that a distance between the adjacent walls periodically becomes smaller than the constant value.  Each display electrode X, Y is arranged so that a discharge is generated at a position in the sequence direction in a range of a distance between the partitioning walls larger than the constant value.
Patent JP-S6358838-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONO MASANOBU
IPC: H01L21/302
Filed: 1986-08-28
Abstract: PURPOSE:To form U-shape grooves for preventing bottleneck from occuring by a method wherein a substrate near openings of masking film to form the U-shape grooves is ion-implanted with boron atoms. CONSTITUTION:An SiO2 film 12 to form U-shape grooves is formed by thermooxidation process on an Si substrate 11 and then a photoresist film 13 of specified pattern is formed on the SiO2 film 12. The SiO2 film 12 is etched on the specified pattern using CF4 gas or CHF3 gas. Then an ion implanted layer 14 is formed by implanted boron ion in dosage of 3 X 10<16> each/cm<2> with ion implanting energy of 180 KeV using the SiO2 film 12 as a mask. Through these procedures, when said ion implanted substrate is etched using CCl4 gas or BCl3 gas, the etching process can be performed in the perpendicular direction to the substrate ion-implanted with boron atoms so that any undercut in case of ion-implanting the substrate 11 with phophorus atoms may be prevented from occuring enabling U-shape grooves 15 subject to no bottleneck at all to be formed.
Patent JP-S5992603-A (JP)
Title: Out-band spurious suppressing circuit
Inventor: SHIMA TAKAO
IPC: H03D7/00
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a circuit which varies the band of a filter automatically according to a bit rate by obtaining a DC voltage proportional to a sampling clock frequency and controlling a voltage variable capacity element on the basis of the voltage. CONSTITUTION:A sampling clock (a) is delayed by using an internal fast clock (b) as timing signals of D-type flip-flops FF1 and FF2 and a clock waveform with a delay difference corresponding to one cycle of the internal fast clock (b) is ORed exclusively by an exclusive OR circuit G to obtain a pulse waveform (e) of repetitive frequency proportional to the sampling clock frequency while having pulse width equal to one cycle of the internal fast clock (b). This pulse waveform (e) is converted by an RC smoothing circuit into the DC voltage proportional to the sampling clock period. Then, this DC voltage is impressed to the voltage variable capacity element Cv constituting the filter, whose pass band is varied corresponding to the sampling clock frequency.
Patent JP-S58102651-A (JP)
Title: Chip treatment device
Inventor: ITOU TERUYUKI
IPC: B65G47/52
Filed: 1981-12-16
Abstract: PURPOSE:To have an automatic disposal of the chip produced by a machine tool system, which is composed of two or more machine tools, by transporting chip boxes to house the chip from each machine tool with an unmanned truck. CONSTITUTION:At the side of a saddle, on which the work table 14 of NC machine tool 10 equipped with a pallet replacement device 15 is placed, a screw conveyor 20 is installed along the moving direction of the table 12 to transport the chip produced with processing to a chip receptacle 22. The chip transported to the chip receptacle 22 is sent to a chip box 29 placed on a box table 31 by a screw conveyor 23 and a chip conveyor 26. The chip box 29 is equipped with a carry-in and send-out device for pallets 13 and chip boxes 29, which are transferred to an unmanned truck 43 running on a specified race 46 to be carried away to a chip discarding place.
Patent JP-H0367149-A (JP)
Title: Method for evaluating durability of magnetic disk
Inventor: TSUCHIYA KAZUNORI
IPC: G11B5/84
Filed: 1989-08-04
Abstract: PURPOSE:To evaluate the durability of a magnetic disk in a short period of time by impressing an AC voltage of a prescribed frequency to a piezoelectric element to forcibly oscillate a head slider and to bring the head slider into contact with the surface of the magnetic disk and counting the number of passes of the disk until flaws are generated on the disk surface by the contact. CONSTITUTION:The head slider 12 for evaluating durability installed with the piezoelectric element 13 is disposed afloat at a prescribed spacing on the magnetic disk 11 which is mounted on a rotating mechanism part and rotates at a high speed. The AC voltage of the frequency which is subjected to the previous measurement of the oscillation mode characteristics of the magnetic head slider of a practicable use type, for example, produces the oscillation mode to generate the pitching or rolling, etc., to cause the easy contact with or collision against the magnetic disk surface is impressed from a driving power source 16 to this piezoelectric element 13 to oscillate the slider 12. The time until the disk 11 is flawed is then measured. This time is multiplied by the rotating speed of the disk 11 to calculate the number of the passes of the disk 11 to pass right under the head slider 12, by which the superiority or inferiority of the durability of the magnetic disk 11 is decided in a short period of time.
Patent JP-H0955003-A (JP)
Title: Servo controller of reel driving device
Inventor: FUJITA KOJI
IPC: G11B15/46
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a servo controller of a reel direct drive type reel driving device capable of maintaining tape tension against a rotary head constant irrespective of a tape traveling speed and improving the reliability of a reproducing signal. SOLUTION: Output signals from frequency detectors 13 and 14 are supplied to a tape speed calculator 17, a tape speed (ν) is calculated and supplied to a tension reference value calculator 12. The calculator 12 sets a tape tension value based on supplied tape speed information. The tape tension value of a movable guide 9 detected by a tension sensor 10 and a tension reference value outputted from the tension reference value generator 12 are supplied to a tension difference calculator 11, the fluctuation amount of tape tension is detected and supplied to the driving motor of a reel 1 after a torque signal to the supply reel 1 is added thereto. Thus, a tape tension target value is set according to the rear speed change of a magnetic tape and tape tension is controlled.
Patent JP-H0526281-A (JP)
Title: Bump stopper
Inventor: FUJIMOTO KAZUHIKO
IPC: B60G7/04
Filed: 1991-07-19
Abstract: PURPOSE:To improve bending characteristics in a high load region as the characteristics of a low load region are maintained. CONSTITUTION:An expandable 13 wherein a plurality of protruding end parts 13a - and recessed grooves 14a - are axially alternately interconnected through slope parts 15 and 15 on both sides is provided axially between a fixed end 11 and a tip free end 12. A slope part 15 on the one side is comprised of at least two slopes 15a and 15b having different arbitrary inclination angles alphaand beta with an axis. The slope part 15 comprising the two slopes 15a and 15b can be set to a portion in the vicinity of the fixed end 11 or the tip free end 12.
Patent JP-S6094304-A (JP)
Inventor: YOKOYAMA MASARU
IPC: B27L5/00
Filed: 1983-10-28
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-S6097578-A (JP)
Inventor: USHIKI SUSUMU
IPC: H05K7/18
Filed: 1983-11-01
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-S6264214-A (JP)
Inventor: TANAKA TAKANOBU
IPC: H02H3/093
Filed: 1985-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6263335-A (JP)
Title: Processing method for chemical reaction information
Inventor: FUJITA SHINSAKU
IPC: C07K1/00
Filed: 1985-09-13
Abstract: PURPOSE:To record and preserve information regarding the structural change of a substance in continuous plural chemical reactions, by distiguishing inter- node bonding after topologically superposing the structure of starting substance and that of the produced substance upon each other and preparing a structural drawing showing the structural change of the substance in the reaction. CONSTITUTION:The structure of the starting substance in j-stage reaction and that of the produced substance in k-stage reaction are topologically superposed upon another in accordance with inputted information regarding each of the structures. The inter-node bonding is calssified into three kinds, the bonding which exists in the starting substance only, bonding which exists in the produced substance only, and bonding which commonly exists in both substances. Thereafter, operations are performed for showing the structural change of the chemical substance in the series of chemical reactions from the j-stage to k-stage in the form of a structural drawing (imaginary transition structure) and/or a bonding table. In the above, the (j) and (k) are respectively positive integers which satisfy a condition, 1<=j<k<=n, in chemical reactions over (n) stages (n: a positive integer of >=2).
Patent JP-2001034837-A (JP)
Title: Article sale registration data processor
Inventor: TSUYUKI TAKASHI
IPC: G07G1/12
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To support the speedy and sure dispensation of coins of the change from a coin storage part. SOLUTION: This data processor is provided with a display D with which display areas D1-D6 are assigned for each of denominations of coins, the number of coins to be dispensed for each denomination is calculated concerning the amount of the change to be paid with coins, and the calculated number of coins to be dispensed for each denomination is displayed in each of respective display areas D1-D6 of the display D corresponding to each of denominations. Thus, since the number of coins to be dispensed for each denomination is respectively displayed concerning the amount of the change to be paid with coins, by taking coins out of the coin storage part according to the numbers displayed in the respective display areas D1-D6, without mental calculation, the coins for the change can be speedily and surely dispensed from respective storage parts 20c of the coin storage part 20.
Patent JP-H1049634-A (JP)
Title: Medium carrying device
Inventor: MATSUURA NOBUMITSU
IPC: B65H29/52
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To easily insert a medium by inclining an entrance guide, and to easily, exactly, and quickly set the medium abuting on a difference in level by allowing the difference in level between this entrance guide and a carrier guide to work as a limiter. SOLUTION: This device is constituted of an entrance guide 1 for accepting a medium 12, carrying rollers 5 and 6 for interposing and carrying the medium 12 on the entrance guide 1, carriage guide 4 communicating with the entrance guide 1 for introducing the medium 12 to the inside of the device, and carrying roller 7 and 8 for interposing and carrying the medium 12 on the carriage guide 4. The end part of the entrance guide 1 at the entrance side is fixed so as to be rotatable, and the end part of the entrance guide 1 at the inside of the device is displaced downward by the rotation of this entrance guide 1 so that a difference in level for abutting of the medium 12 can be formed between the entrance guide 1 and the carriage guide 4.
Patent JP-2000035854-A (JP)
Title: Mouse pad and its manufacture
Inventor: YABUSAKI SHOJI
IPC: G06F3/039
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a mouse pad which allows a mouse ball to accurately roll even if it is used for a long time, also does not have the sense of incongruity in a mouse operation on a desk having steps and is excellent in operability and cleaning property. SOLUTION: This mouse pad is woven knitted goods that are made of multifilament yarn of ultra fine fibers whose monofilament fineness is <=1 denier and whose total fineness is 10 to 400 deniers on a base material sheet and also, is a mouse pad whose ultra fine fibers are provided with entangling woven knitted goods which are mutually entangled inter-yarn-yarn or/and intra-yarn and whose thickness is 0.2 to 1 mm. And, the entangling woven knitted goods are exposed on the slippery surface of the mouse.
Patent JP-H01131680-A (JP)
Title: Pulling-out apparatus for golf club head and its pulling-out method
Inventor: ROBAATO FUARINO
IPC: A63B53/00
Filed: 1988-08-18
Abstract: PURPOSE: To mechanically pull a shaft out of a hosel by a method wherein a head part is grasped by a head grasping means while fixing a position along a long axis of the shaft by a shaft fastening means, the external surface of a hosel part is heated and the head grasping means is rotated until the head part is removed from the shaft. CONSTITUTION: A distance between jaw members 12 and 13 and a head grasping box 21 is set based on an effective length of a shaft 11. A head 15 is placed in the grasping box and a shaft 11 with an effective length thereof is fixed between shaft grooves 12a and 13a. Then, an iron is heated to the head 15 from a hosel part 17 thereof for a fixed time length within a range of 10-15 sec. After the heating, a crank handle 29 and an arm 28 are turned or the head is rotated until the iron head 15 is separated from the shaft 11. To remove a ferrule member 17a, the jaw members 12 and 13 are slightly loosened using crank parts 16 and 18 thereby allowing the sliding of the shaft 11 longitudinally within the shaft grooves 12a and 13a.