baber/WOPTO huggingface dataset:
Patent JP-S6239026-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERADA TOSHIYUKI
IPC: H01L21/3205
Filed: 1985-08-14
Abstract: PURPOSE:To form a fine connecting hole not to deteriorate the reliability of wiring by a method wherein anisotropic etching processes wherein the etching speed of an insulating film is faster than that of a mask or vice versa or almost equivalent to each other are performed. CONSTITUTION:A connecting hole with vertical wall 17 the opening diameter of which is specified by a mask diameter in the state of no pattern conversion difference is formed by the first etching process i.e. RIE setting up a requirement for etching speed of an insulating film 14 faster than that of a mask 15. The connecting hole is continuously subject to the second etching process i.e. the other RIE setting up another requirement for etching speed of mask and insulating film almost equivalent or the etching speed of mask faster than that of insulating film. Through these procedures, the upper end only of connecting hole preliminarily formed is selectively tapered diminishing the opening diameter yet to improve the reliability of wiring sufficiently.
Patent JP-S6423105-A (JP)
Title: Film thickness evaluating device
Inventor: KATAOKA IZUMI
IPC: G01B15/02
Filed: 1987-07-17
Abstract: PURPOSE:To measure the thickness of a film at once with enough accuracy to form an extremely thin film multi-layered structure by making an X-ray incident on the film on a substrate and finding the reflection factor to its reflected X-ray, and making linear polarized light incident and finding the ellipticity of its reflected light. CONSTITUTION:Electron beams 16 and 17 are made incident on materials 14 and 15 on a vaporization source 13 in a vacuum container 11 to vaporize the materials 14 and 15. Vaporized materials 18 and 19 stick on a substrate 21 respectively to form a film 22. A characteristic X-ray emitted by an X-ray source 25 is converged by an X-ray optical system 29 and made incident on the film 22 on the substrate 21. The X-ray reflected by the substrate 21 is detected by an X-ray detector 32 and inputted to an electronic computer 33 to evaluate the thickness of the film. Further, the linear polarized light in a specific direction is made incident on the film 22 on the substrate 21 from a laser light source 34 and then converted into characteristic elliptic polarized light according to the optical property of the surface of the film 22 when reflected by the surface 22. The elliptic polarized light has its ellipticity and direction measured by an ellipticity measuring instrument 35 and the measured values are inputted to an electronic computer 33 to calculate the refractive index and film thickness of the film 22 by an ellipsometry method.
Patent JP-H0470624-A (JP)
Title: Manufacture of liquid crystal display
Inventor: URASE MASAHIRO
IPC: G02F1/1339
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the curvature of a sealing compound from occurring, to facilitate the injection of a liquid crystal material and the sealing compound, and to improve productivity by printing the sealing compound in which a glass fiber with diameter larger than that of a spacer is mixed widely extending over the end face of the device product. CONSTITUTION:When a pair of substrates 1, 2 are assembled, the glass fiber 9 with diameter larger than that of the spacer 7 arranged between the substrates 1, 2 is mixed in the sealing compound 8. When the sealing compound 8 is printed on the substrates 1, 2, seal print at an injection port 21 side is performed widely extending over the end face of the device product. Therefore, a liquid crystal material f10 and plural pieces of compound 8 can be surely injected between two sheets of substrates 1, 2, which increases the packaging capability of the liquid crystal material. Thereby, it is possible to prevent the curvature of the sealing compound from occurring, to facilitate the injection of the liquid crystal material and the sealing compound, and to improve the productivity.
Patent JP-H0468839-A (JP)
Title: State change processing system for digital signal
Inventor: MITA KATSUYOSHI
IPC: G06F3/02
Filed: 1990-07-06
Abstract: PURPOSE:To prevent system-down or the reduction of a system function without interrupting the processing of a signal to be chattered by executing either a general state change processing or a filter processing to chattering when the state of an inputted digital signal is changed. CONSTITUTION:An information processor is composed of a digital signal input means 1, waiting matrix memory 2 for the state change processing, filter processing table 3, and state change processing means 4 to execute a state change processing program. The digital signal input means 1 discriminates definition applied to the input signal and in the case of 'no filter processing', the signal is inputted to the above-mentioned waiting matrix memory 2. In the case of 'presence of the filter processing', the signal is inputted to the above-mentioned filter processing table 3. The queue 2 and the filter processing table 3 are composed of fast-in fast-out(FIFO) memories.
Patent JP-S5969898-A (JP)
Inventor: MATSUO KI
IPC: G08G1/09
Filed: 1982-10-14
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-H0349845-A (JP)
Title: Control device adapted to cutting work
Inventor: SATO MASANORI
IPC: B23Q15/12
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a control device, adapted to cutting work with reliability of a suitable control enhanced, by obtaining a plurality of machining condition signals for showing a condition of the cutting work and synthetically deciding these signals by a neural network. CONSTITUTION:A cutting dynamometer 11, which detects cutting resistance applied to a tool 8, and an AE sensor 10, which detects AE (acoustic emission) generated during machining, are mounted to a tool rest 7 respectively with an output of the cutting dynamometer 11 given to a cutting resistance signal processing part 21 and an AE signal, detected by the AE sensor 10, given to an AE signal processing part 22, here the character of each signal is extracted and fed to a neural network 23, and an optimum condition of rotation in a spindle motor 14 and a feed shaft motor 6 is calculated. A result of the calculation is given to a control command output circuit 24 and converted into an override amount of main and feed shafts given to an NC unit 25, and a speed of the spindle motor 14 and the feed shaft motor 6 is controlled.
Patent JP-H1023839-A (JP)
Title: Fixed shore net
Inventor: ONO YUKIO
IPC: A01K69/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fixed shore net capable of surely catching fishes not only fishes in a bottom layer but also fishes in a surface layer and hardly damaged by effects of ocean waves. SOLUTION: A box net 2 is placed near the sea surface of the outside of an impounding net of a stationary trap net 1, the upper part of the side face of the impounding net of the stationary trap net 1 and a box net 2 is connected by the first passageway net 31 extending horizontally and the first funnel net 41 having a narrowing end which enters into the box net 2, is placed on an extension line of the first passageway net 31. On the other hand, the second passageway net 32 declining from one end of the impounding net of the stationary trap net 1 is placed and a pouched pit trap 5 is set on the end of the second passageway net 32 approaching to sea bottom and the second funnel net 43 having a narrowing end is placed in the pit trap 5.
Patent JP-2001010577-A (JP)
Title: Two-front wheel type tricycle
Inventor: FUKUOKA YUJI
IPC: B62K5/05
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a two-front wheel type tricycle easy in adjustment of a play, capable of improving the steerability through the cushioning property, and large in angle of inclination of a frame body. SOLUTION: A front wheel steering means 20 comprises a pair of upper suspension arms 23 with one end journalled by a frame body 2, a pair of lower suspension arms 27, a pair of knuckles 24 journalled between the other ends of upper and lower arms 23, 27, a steering plate 29 to be integratedly operated with a handle bar 5, a pair of transmission means 39 with one end locked to the steering plate 29 and the other end locked to the lower suspension arms 27. When the cornering traveling is implemented by steering the handle bar 5 from the straight traveling, the transmission means 39a, 39b are pulled by the steering plate 29 integratedly operated with the handle bar 5, and the frame body 2 is forcibly inclined in the rotational direction of the handle bar 5 to obtain the inclination of the frame body 2 close to that of a bicycle.
Patent JP-S6160595-A (JP)
Inventor: YONEKAWA IZUMI
IPC: E04G21/16
Filed: 1984-08-30
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-H0467693-A (JP)
Title: Discharge exciting laser device
Inventor: SUZUKI AKIHIRO
IPC: H01S3/038
Filed: 1990-07-09
Abstract: PURPOSE:To make a laser device stable and uniform in discharge by a method wherein switches are provided onto a virtual line drawn so as to split a pair of discharge electrodes whose cross sections are vertical to a laser optical axis. CONSTITUTION:A switch 13 is provided onto a virtual line 18 drawn so as to split electrodes 9 whose cross sections are vertical to a laser optical axis. A current flowing through the switch 13 is made to flow along the virtual line 18. The high voltage side of a power supply is connected to the upper part of the switch 13, and the ground side of the power supply is connected to the upper part of a conductive plate 15, and after a charging capacitor 2 is charged, the switch 13 is turned ON. Charge stored in the charging capacitor 2 is transferred to a peaking capacitor 8, and a return current is made to return to the switch 13 from a ground potential terminal flowing through the conductive plate 15 and a conductive plate 17. By these processes, a voltage increases rapidly between primary electrodes 9, a discharge space is broken down, and an energy stored in the peaking capacitor 8 is introduced into a discharge field. By this setup, gas in a discharge space is excited, and laser rays are emitted through stimulated emission.
Patent JP-H095407-A (JP)
Title: High precision signal generating circuit
Inventor: YOKOYAMA YOSHIO
IPC: G01R31/3183
Filed: 1995-06-22
Abstract: PURPOSE: To realize intermittent testing by the next clock frequency setting in the known state of a testee device inside state by prohibiting the clock output of the sun lock of an unstable state by making clock generation to be outputted from an inserted jitter reduction circuit controllable. CONSTITUTION: A clock control means 10 is provided with a clock prohibition gate part 12 that receives a high purity clock signal 32CLK and prohibits clock output, and a clock output control part 20 that receives a control signal from a testing program and feeds a clock output prohibition signal 10cont to the clock prohibition gate part 12. The clock control means 10 possesses the function of receiving a start signal and a stop signal to be generated freely in real time by the testing program and making clock generation outputted from the jitter reduction circuit 30 ON/OFF. Thereby, the supply of the clock of an unstable phase following new frequency setting change can be stopped.
Patent JP-S5971433-A (JP)
Title: Method for ending yarn in open end fine spinning machine
Inventor: MORITA TAKAMASA
IPC: D01H4/50
Filed: 1982-10-13
Abstract: PURPOSE:To improve the percentage of success in yarn ending, by feeding a sliver just after a yarn ending machine stops in front of a unit of yarn breakage for a given time to make the tip of the sliver in an almost constant form, and ending the yarn in each unit under the same conditions. CONSTITUTION:A sliver 19 is fed just after a yarn ending machine stops in front of a unit 2 in which the yarn breakage is caused, and the tip of the sliver 19 is combed into an almost constant shape and made uniform by a combing roll 17 in the time. The yarn ending operation can be carried out in each unit 2 under the same conditions irrespective of the length of the time elapsed after the yarn breakage.
Patent JP-S6335063-A (JP)
Title: Original reader
Inventor: SAKURAI YASUO
IPC: H04N1/04
Filed: 1986-07-30
Abstract: PURPOSE:To simplify a switching mechanism for a color separation filter, by providing a filter switching mechanism for converting a rotation of a driving source to a reciprocating motion of the color separation filter by a cam. CONSTITUTION:When a stepping motor 11 is driven to rotate, a pulley 13 rotates in the direction as indicated with an arrow, this rotation is transferred to a pulley 10 through a belt 14, and a cam shaft 8, namely, a plate cam 9 rotated in the direction as indicated with an arrow. When this plate cam 9 rotates, a filter supporting plate 4 whose pin 6 contacts the peripheral surface of the plate cam 9 executes a reciprocating motion upward and downward, and accordingly, a color separation filter 2 executes a reciprocating motion upward and downward. In this way, the rotation of the driving source is converted to the reciprocating motion of the color separation filter by the cam, therefore, the constitution is simplified, and also, the inertial mass falls accordingly. In this way, the reciprocating motion of the color separation filter, namely, the color separation can be executed at a high speed.
Patent JP-S5984130-A (JP)
Inventor: YORUGU SANDAA
IPC: G01L1/22
Filed: 1983-09-29
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-S61104705-A (JP)
Inventor: YURUGEN FUORUMAA
IPC: A01B59/00
Filed: 1985-08-16
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-S61123122-A (JP)
Inventor: BUARUTAA GOZEBERUKU
IPC: H04N3/233
Filed: 1985-08-16
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-H0821542-A (JP)
Title: Three-way selective rotary control valve
Inventor: TAKATANI HARUHISA
IPC: F16K11/22
Filed: 1994-07-06
Abstract: PURPOSE:To make highly accurate the hydraulic control which uses a rotary control valve of three-way selective type. CONSTITUTION:When an inner rotor 12 is rotated a certain angle, a bulkhead pin 29 is dislocated from an oil path hole 23 in an outer rotor 11. When the port P is put in communication with the port A, pressure oil is supplied from the port A to an hydraulic actuator via the port P, an oil path hole 24, ring- shaped groove 27, coupling groove 30, ring-shaped groove 26, oil path hole 23, and ring-shaped groove 21. Conversely, when the port A is put in communication with a tank port T, on the other hand, the return pressure oil is exhausted to tank from a tank port T via the port A, ring-shaped groove 21, oil path hole 23, ring-shaped groove 26, coupling groove 31, ring-shaped groove 28, oil path hole 25, and ring-shaped groove 22. If a feedback in accordance with the operating amount of the actuator is set on the outer rotor 11, an accurate drive control of the actuator can be achieved with the rotational control of the inner rotor 12.
Patent JP-H0820746-A (JP)
Title: Composition and method for forming inorganic coating film and article coated with inorganic coating film
Inventor: TAKEUCHI EIJI
IPC: B05D7/24
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a composition being curable even at room temperature and used for forming an inorganic coating film excellent in adhesion to substrate, and to provide a method for forming a coating film thereof, and an article coated with the coating film. CONSTITUTION:This composition mainly consists of a silicone resin and an organic-modified smectite and is used for forming an inorganic coating film having transparency and excellent adhesion and not undergoing crazing and peeling by applying it to a substrate, drying the wet film, and leaving the dried film at room temperature or heating it.
Patent JP-H0466132-A (JP)
Title: Powder machine
Inventor: KINOSHITA KANJIRO
IPC: B02C13/10
Filed: 1990-07-06
Abstract: PURPOSE:To crush grain efficiently in a short time by applying continuous mechanical impact force to the grain by means of centripetal vanes and centrifugal vanes provided on a plurality of impellers. CONSTITUTION:A plurality of impellers 15 extending in the centrifugal direction are installed on a rotating shaft 13 passing through openings of flanges 9 and disposed on the center of a casing 3 in a manner of facing the flanges 9 and positioning alternately each of flanges 9. Further, a flow path 23 of grain running from the suction path 5a, continuing successively in the centrifugal and centripetal directions between respective flanges 9 and the impellers 15 and communicating with a feed-out path 7a is formed. Centrifugal vanes 29 are provided on the side face of the suction path 5a, facing the flanges 9 and centripetal vanes 31 are provided on the side face of the feed-out path 7a, facing flanges 9 on the impellers 15 in a manner of transferring the grain while applying impact force to the respective grains. As a result, the grain can be crushed efficiently in a short time.
Patent JP-S6425214-A (JP)
Title: Plant operating device
Inventor: YAMADA HIROSHI
IPC: G01M99/00
Filed: 1987-07-21
Abstract: PURPOSE:To minimize delay in display response at the time of operating a device and to reduce the incongruity of an operator due to the delay of display, by performing the display response of a plant in information in the inside of the device first, and displaying response by switching to a real signal after the response of the real signal. CONSTITUTION:An operating command 12 is generated at an operating command processing part 2 by operating information 11 from an operating part 1, and based on the above, a plant control processing part 3 controls the operating terminals 8 and 10 of the plant 6, and a result is detected by a signal detector 7 and a conditional contact 9, and is sent from the plant control processing part 3 to a display processing part 4 as operating terminal control information 13. While the operating terminal control information 13 is fed back as the real signal of the plant 6 for an operation in operating the operating part 1 or after completing the operation, the operating command 12 is displayed as display information from the display processing part 4. After the response of the real signal 13, a real state can be displayed and monitored correctly by the real signal.
Patent JP-H0467714-A (JP)
Title: Digital protective relay device
Inventor: USUI MASAJI
IPC: H02H3/02
Filed: 1990-07-05
Abstract: PURPOSE:To improve distorted wave characteristics without affecting the operating time too much and requiring addition of special H/W by dividing one round of the time division processing of three phase into division at six times and continuing time division processing at twice in each phase. CONSTITUTION:A time division control processing section 27 selects routes as A, A, B, B, C, C according to the stepping of a counter. The relay of A phase is arithmetically operated alternately at two intervals of 30 deg. and 150 deg. on 30 deg. sampling. Consequently, the distorted wave pulsation of a solution corresponding to the 4f portion in three harmonic overlapping distorted waves can be avoided. However, distorted wave pulsation of solution corresponding to the 2f portion cannot be avoided because 30 deg. +150 deg. produced 180 deg., but improvement is obtainable by the levelling effect of the solution by the general collating conducted within relay arithmetic processing.
Patent JP-H0231592-A (JP)
Title: Data displaying system for key telephone system
Inventor: OKUMURA SENJI
IPC: H04Q3/58
Filed: 1988-07-21
Abstract: PURPOSE:To make an ordinary main device for key telephone system usable for a key telephone system with data displaying system by connecting a data accumulating device to key telephone set connecting ports and performing data transfer between the data accumulating device and main device. CONSTITUTION:A data accumulating device provided with a timepiece function 58 is connected with telephone set connecting ports CN(m-3)-CNm of a key telephone system main device 1 and software for data transmission between the main device 1 and data accumulating device is additionally provided. When the time counted by the timepiece 58 becomes designated time, the main CPU 54 of the data accumulating device controls the sending of the data stored by date in a ROM 55 and RAM 56. As a result, set data are transmitted to a key telephone set 4 through a transmission circuit 52 and the channel switch 12 of the main device 1 and displayed. Therefore, an ordinary device can be used as the main device 1.
Patent JP-S6073122-A (JP)
Title: Friction and wear part
Inventor: FUKUDA KAZUJI
IPC: F04B39/00
Filed: 1983-09-30
Abstract: PURPOSE:To greatly improve the mechanical loss, the seizure phenomenon and the wear phenomenon by applying graphite scattered ceramics as the material of a mechanical element part sliding against a bearing and by treating a part of the surface of said part with fluorine gas. CONSTITUTION:Ceramics 2 in which graphite 3 is scattered is used as the material of a mechanical element part sliding against a bearing, and a part of the surface of the ceramics 2 is treated with fluorine gas to selectively change graphite contained in a layer 3 into graphite fluoride 3. The mechanical element part sliding against the bearing may be easily substituted by the fluorinated part of graphite compound ceramics having the characteristics of low friction and low wear, hence attaining reduction of the mechanical loss increased with increase in coefficent of friction, prevention of seizure caused by heating and improvement of reliability on the resistance against wear, which all occur on the friction face with the bearing.
Patent JP-H119380-A (JP)
Title: Supporting body attaching structure for chair
Inventor: KOBAYASHI SHIGEKI
IPC: A47C5/10
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment, detachment and exchange, etc., of a seat part and a back part, etc., by providing a fixing piece on the supporting body of a seat plate and a back plate, etc., bendably toward the hooking part of a frame, bending the fixing piece to the back surface side of the hooking part and holding and fixing the hooking part. SOLUTION: The seat plate 9 for constituting the seat part which is the supporting body is provided on the frame including the front leg, rear leg, seat frame and back frame of a chair and a hook piece 12 and the fixing piece 13 are provided respectively corresponding to the hooking parts of the seat frame 3 and a stay, etc., on the back surface of the seat plate 9. The fixing piece 13 is formed bendably toward the direction of the hooking part of the seat frame 3 or the like, that is, an erected wall 15 is formed on the lower surface of the seat plate 9, it is formed in an almost L shape on a cross section through a thin hinge 16 on the erected wall 15 and the hooking part of the seat frame 3 or the like is held.  Thus, the attachment, detachment and exchange, etc., of the seat part and the back part, etc., are facilitated and assembly work and sorting work at the time of abandoning the chair, etc., are easily performed.