baber/WOPTO huggingface dataset:
Patent JP-H0529704-A (JP)
Title: Semiconductor laser apparatus
Inventor: YAMAUCHI HIDEKI
IPC: H01S5/00
Filed: 1991-06-25
Abstract: PURPOSE:To provide a wavelength multiplexing semiconductor laser, having high variation of oscillation wavelength. CONSTITUTION:A semiconductor laser apparatus comprises a quantum well laser 11 having a reflector 9 which selectively reflects the wavelength corresponding to transition between the first quantum levels of the quantum well, and a quantum well laser 12 having a reflector 10 which selectively reflects the wavelength corresponding to transition between the high order quantum levels of the quantum well. The quantum well lasers 11 and 12 are integrated on one substrate 1.
Patent JP-S6159642-A (JP)
Title: Optical disc recording medium
Inventor: TAMURA KATSUHIDE
IPC: G11B7/24021
Filed: 1984-08-31
Abstract: PURPOSE:To prevent the deviation of the substrate positions even if substrates are handled before an adhesive is hardened, by providing projecting parts or recessed parts for positioning at the sticking time one one or both of substrates to make centering accurate at the sticking time and to improve the dynamic balance. CONSTITUTION:A projecting part is provided on the whole of the inside peripheral part of a substrate with a recording layer or a protective substrate 2 or projecting parts are provided on plural divided inside peripheral parts of this substrate, and the substrate 2 is so set that the inside peripheral part of the other substrate 1 is fitted accurately to the outside of this projecting part. Projecting parts may be provided on the outside peripheral part or both of outside and inside peripheral parts of the substrate. In this case, this medium is suitable for single face recording because two substrates are different in shape from each other. In case of double face recording, projecting parts are formed on partial inside peripheral parts of a substrate 1', and two substrates 1' having the same shape are so stuck to each other that respective projecting parts do not collide with each other. Thus, centering at the sticking time is accurate, and the dynamic balance is improved, and the deviation of substrate positions is not generated even if they are handled before hardening of the adhesive.
Patent JP-H119508-A (JP)
Title: Vacuum cleaner conversion attachment into re-circulation type
Inventor: KATAOKA TOSHIMITSU
IPC: A47L9/08
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable to convert a normal vacuum cleaner into a re-circulation type vacuum cleaner on use by connecting an air collection member for collecting an exhaust covering an exhaust port of the body of the suction cleaner to a sucking member to be connected to a suction port of the body of the vacuum cleaner with a re-circulation pipe to feed the exhaust into the sucking member. SOLUTION: An electric blower 2 and a dust collection filter 3 are built into the body 1 of a vacuum cleaner, air is sucked from a suction port 4 at a front end thereof to remove dust with a dust collection filter 3 and then, discharged from an exhaust port 4 at a rear end thereof. An air collection member 7 of an attachment 6 collects an exhaust discharged at the exhaust port 5 covering the exhaust port 5 of the body 1 of the suction cleaner, one end of a flexible re-circulation pipe 8 is connected to the air collection member 7 and a blowoff port 13 formed at the tip of the re- circulation pipe 8 is opened into the sucking member 12. The attachment 6 collects the exhaust by the air collection member 7 to be sent to the sucking member 12 by the re-circulation pipe 8 and then, blown into the sucking member 12 from the blowoff port 13.
Patent JP-S6160362-A (JP)
Inventor: JIYON RICHIYAADO RIISU
IPC: B60T15/22
Filed: 1985-08-19
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-H0714772-A (JP)
Title: Production of nitrogen compound semiconductor
Inventor: KUKIMOTO HIROSHI
IPC: H01L21/205
Filed: 1993-06-25
Abstract: PURPOSE:To provide a method for producing a p-type semiconductor of nitrogen compound excellent in carrier density in which the nitrogen atoms can be taken in efficiently using a small quantity of material containing nitrogen without requiring any post-processing, e.g. irradiation with electron beam. CONSTITUTION:When a III-V compound semiconductor is produced by CVD system using nitrogen as the group 9 compound, an azide is employed as a material containing nitrogen. This method produces a nitrogen compound semiconductor for fabricating a device having good characteristics, e.g. a light emission element, efficiently without requiring high temperature heating of substrate.
Patent JP-H0230232-A (JP)
Title: Noise reduction method for optical communication system
Inventor: HIRONISHI KAZUO
IPC: H04B10/54
Filed: 1988-07-20
Abstract: PURPOSE:To reduce noise and to miniaturize an equipment by selecting the length of a short optical transmission line making it possible to constitute a resonator in a way that a time required for one round propagation of an optical signal is an odd number multiple of a half of the signal modulation period. CONSTITUTION:An optical signal is sent from an optical transmitter 1 provided with a semiconductor layer 1A via an optical cable forming a long optical transmission line 3. A photocoupler 4 of an optical receiver 2 detects a signal from the long optical transmission line 3 and a short transmission line 5 is provided between the photocoupler 4 and a photocoupler 4' provided on a photodetector 2A to receive the optical signal. The length L of the short transmission line 5 is selected so that the time of the optical signal requiring to propagate through the line 5 is an odd number of multiple of a half of the signal modulation period. Thus, the conversion of an optical phase noise into intensity noise is prevented, the communication equipment is miniaturized and manufactured at a low cost.
Patent JP-S5885214-A (JP)
Inventor: AIDA HIROSHI
IPC: H01B7/08
Filed: 1981-11-13
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-H106845-A (JP)
Title: Retainer for oil supply nozzle of fuel supply vehicle
Inventor: HAGIWARA HIROYUKI
IPC: B60P3/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To facilitate oil supply work by providing a pedal capable of displacement to a lock position to prevent a shaft stored in a storing part from being pulled out and to a lock release position, and protruding onto a floor surface of a lifter at the lock position while being flush substantially with the floor surface of the lifter at the lock release position. SOLUTION: A pedal 30 is capable of displacement to a lock position D at which a shaft 28 stored in a storing part is retained so that it may not be pulled out and to a lock release position E at which the locking is released. The pedal 30 is adapted to protrude onto a floor surface 7 of a lifter 3 at the lock position D while be substantially flush with the floor surface 7 of the lifter 3. A turning shaft 40 is furnished with pedal lower plates 39 respectively at its right and left ends while it is retained in a shaft hole of a block 41 erected from a bottom surface of an outer case 36. Accordingly the pedal 30 can be displaced by turning along a vertical surface to the lock position D and the lock release position E, with the shaft serving as a fulcrum, through the pedal lower plates 39.
Patent JP-2000000700-A (JP)
Title: Spring unit for press die
Inventor: ASANO TAKAMASA
IPC: F16F1/12
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a spring unit for press die, in which the treatment is easy, the initial load can be freely adjusted and set even before assembling with the die, the degree of freedom in the fitting direction is high and the structure is simple. SOLUTION: This spring unit is provided with a holder 1 having a bottomed cylinder part provided with a flange 5 at the end part, an adjusting bolt 3 whose head part is disposed in the bottomed cylinder part of the holder 1 and whose shaft part is projected in the axial direction from a through-hole 7 arranged at the bottom part of the holder, a base plate 2 which has female screw hole 8 for screwing through the adjusting bolt 3 at the center part and has a seat part at the outer diameter side from the female screw hole, and a coil spring 4 whose end parts are supported by the flange part 5 of the holder 1 and the seat part of the base plate 2. The coil spring 4 is compressed between the base plate 2 and the holder 1 by turning the adjusting bolt 3 to change this height and to hold this state.
Patent JP-H0469369-A (JP)
Title: Preparation of bis(3-aminophenoxy) compound
Inventor: KASE MOTOHIRO
IPC: C07C315/04
Filed: 1990-07-11
Abstract: PURPOSE:To prepare the subject compound in high purity and yield while inhibiting the by-production of azo components by charging hydrogen gas and simultaneously adding a bis(3-nitrophenoxy)compound into a reactor into which a reaction solvent and a catalyst are preliminarily charged. CONSTITUTION:When a compound of formula I [X is 1-10C divalent hydrocarbon group, C(CF3)2, CO, S, SO, SO2, O, single bond] is catalytically reduced, a reaction solvent and a hydrogenation catalyst are preliminarily charged to a reactor and a raw material compound of formula I is added into the reactor as a rate corresponding to the reaction rate with stirring, while the concentrations of nitroso compounds and hydroxylamine are controlled in low states to inhibit the by-production of azo compounds, thereby providing compound of formula II in good purity and high yield. The compound of formula II is important as a monomer for heat-resistant polymers, especially as a raw material for polyamides, polyimides, polyamideimides, etc.
Patent JP-H05241543-A (JP)
Title: Device and method for selecting frame buffer for display in double buffer display system
Inventor: KAATEISU PURIIMU
IPC: G09G5/00
Filed: 1992-06-17
Abstract: PURPOSE: To improve the operating speed of a computer by accurately selecting the switching timing between two frame buffers being scanned for an output display. CONSTITUTION: A buffer selecting device for double buffer output display system is constituted of a first frame buffer 16, a second frame buffer 17, a multiplexer 19 which supplies data to an output display 14 from one of the buffers 16 and 17, a device 20 which stores the signal indicating that the multiplexer 19 starts to select a different frame buffer for supplying data to the output display 14, and a device which only supplies the stored signal to the multiplexer 19 before a new frame is started.
Patent JP-S6072120-A (JP)
Inventor: KAARU CHIYUKURAA
IPC: H01H33/66
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-S6074073-A (JP)
Title: Information restoration system
Inventor: SHINOHARA YUTAKA
IPC: G06F12/00
Filed: 1983-09-30
Abstract: PURPOSE:To shorten the restoration time in trouble generation by storing information from a user even on a information storage medium for restoration. CONSTITUTION:When pieces of information from users A, B...N are inputted to an on-line system 1 at random, the pieces of information are stored in a user's file 2 and also stored on the information storage medium (JNLMT)3 for restoration in the order of input from JNL1. Simultaneously, pieces of user identification information are stored from the JNL1 of a information storage control table (MMT)4 for restoration successively. If hardware trouble occurs at some point in the middle of said storage, user identification information on a user who encounter the hardware trouble which is stored in the MMT4 is used to decide on whether there is recovery information in each JNL of the JNLMT3 or not; and only the JNL wherein the restored information is present is read to store the restored information in a storage part for the user who encounters the hardware trouble in the user file 2, and the restoration processing is completed.
Patent JP-S6425322-A (JP)
Title: Optical information recording and reproducing device
Inventor: FUNATO HIROYOSHI
IPC: G11B7/004
Filed: 1987-07-21
Abstract: PURPOSE:To lighten the whole and to attain a high speed seek by providing a solid deflecting element with either of an electrode and an electric optical medium as a triangular shape at the laser light incident position from a light source. CONSTITUTION:When an electric field E is impressed between electrodes 13b and 13c, the refraction factor of an electric optical medium 13a of a part sandwiched by the electrodes 13b and 13c is changed by an electric optical effect and goes to n(E), and therefore, the difference in a refraction factor n0 of the part without the electrodes 13b and 13c occurs. In such a case, by making the shape of the electrodes 13b and 13c triangular-shaped, the pattern of the difference in the refraction factor at the electric optical medium 13a is also triangular-shaped. In short, in a non-voltage condition, the electric optical medium 13a only transmits the light, a prism effect is displayed by the voltage impression and an incident laser light is deflected only by DELTApsi in an (x) direction to a light axis 14. Consequently, a mechanical displacement is not necessary, an auto-tracking can be executed and a light and high speed access can be executed.
Patent JP-S6338354-A (JP)
Title: Telepnone system
Inventor: MORITA YOSHIKAZU
IPC: H04M1/274
Filed: 1986-08-01
Abstract: PURPOSE:To automatically display the abbreviated dial information by using a circuit closure supervising means to automatically sense that a handset is hooked off or a supervising state is set. CONSTITUTION:The input information on an information input means 1 with which the input of the abbreviated dial information is possible is processed by a control means 6 and stored in a storing means 2. A display means 3 displays the information which is supplied via the means 1 and stored in the means 2. A circuit closure supervising means 4 supervises whether the circuit DC circuit of a telephone means 7 is closed or not. Thus it is possible to automatically sense that a handset is hooked off or a supervising state is set with the operation of a supervisory button. Then the abbreviated dial information is automatically displayed. In such a way, the abbreviated dial information is easily obtained in a dial originating mode without having any special operation.
Patent JP-H0845208-A (JP)
Title: Head supporting mechanism
Inventor: NAKAMURA SHIGEO
IPC: G11B21/21
Filed: 1994-08-03
Abstract: PURPOSE:To eliminate the deviation in a flying height by the deviation in the attitude angle of a slider by setting the diameter of a dimple in such a manner that the deviation in the flying height by a deviation in the roll attitude angle of the slider and the deviation in the flying height by a deviation in the pressing load position generated by the deviation are offset. CONSTITUTION:The pressing load position moves toward an outer rail 9 along the surface of the dimple 7 when the attitude angle inclines by theta deg. in such a manner that the inner rail 8 sinks. The rail 8 tends to be floated and the rail 9 tends to be sunk by movement of the pressing load position. The difference (y) between the pressing load position of the deviation (0) in the attitude angle and the pressing load position of the deviation theta deg. in the attitude angle attains equation I when the radius in the short side direction of the slider 1 of the dimple 7 is defined as (r). Equation 2 is satisfied if the sensitivity of the deviation in the flying height by the deviation in the attitude angle is defined as (h) and the sensitivity of the deviation in the flying height by the moving amt.(y) is defined as (f). The generation of the deviation in the flying height by the deviation in the attitude angle is relatively easily obviated if (y), i.e., the radius (r), is so set as to satisfy the equation 2.
Patent JP-S6244143-A (JP)
Title: Production of miso containing threshed hempseed
Inventor: SUGAWARA MICHIO
IPC: A23L11/20
Filed: 1985-08-20
Abstract: PURPOSE:To effectively utilize hempseeds and obtained MISO, having a taste suitable for consumer's needs and good for health, by adding threshed hempseeds to a production process of MISO. CONSTITUTION:Threshed hempseeds are added and kneaded with raw materials in a production process of MISO. The removal of husk is essential to effective use of the hempseeds for food and can be carried out by dry threshing or wet threshing. Since the hempseeds contain much oil, the dry threshing is difficult. The oil is readily oxidized on extraction from seeds, and antioxidizng devices of oil are required in threshing, etc. Therefore, wet threshing is preferred. The wet threshing is carried out as follows; For example, hempseeds are washed with water and sterilized while heating, and water of a saline solution is added thereto to grind the hempseeds. The ground hempseeds are then pressed to give pressed juice, which is then added and kneaded with raw materials of MISO in a production process of the MISO to afford the desired MISO.
Patent JP-H0844717-A (JP)
Title: Document editing device
Inventor: SAKURAI YASUHIRO
IPC: G06F17/24
Filed: 1994-08-03
Abstract: PURPOSE:To automatically edit relaxed information when some information is edited and to carry out the document editing without forcing an operator to perform extra operation as to the document editing device which edits handwritten input information and character code information. CONSTITUTION:A handwriting data management part 2 stores the handwritten input information as one piece of management unit information. A code data management part 4 stores the position of inputted character code information and character code information in line units. A handwriting and code association management part 5 stores association information on the handwritten information and character code information. A handwriting data connection management part 8 stores connection information on handwritten information management units. A handwriting data editing part 6 edits the handwriting data, and alters and edits the handwriting data when the character code information is edited and the association information is present. A code data editing part 7 edits the character code information, and alters and edits the character code information when the handwriting information is edited and the association information is present.
Patent JP-2001013426-A (JP)
Title: Manufacture of light modulation device
Inventor: SHIMADA KATSUTO
IPC: H04N5/74
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve an SN ratio by increasing a change in curvature of reflecting interface and improving a light-condensing performance, also to realize miniaturization and space saving, and to improve a production efficiency. SOLUTION: By this production method, the wiring connecting between a piezo-electric element 30 and a driving element 50 can be formed relatively easier by comprising a process for forming a driving element 50 on a substrate 11, a process for forming an insulating film 12 on the driving element 50, a process for forming a connection terminal part for connecting to the driving element 50 on the insulating film 12, a process for leading out of the connection terminal part a drive wiring 53 to be connected with either of the electrodes of the piezo-electric element 30, a process for pattern-forming a sacrificing layer 70 for forming the piezo-electric element 30 via a supporting member at a position corresponding to the driving element 50, a process for pattern- forming the piezo-electric element 30 on the sacrificing layer 70,  a process for forming a 1st connection wiring 36 for connecting either of the electrodes of the piezo-electric element 30 with the drive wiring 53 and also forming a 2nd connection wiring 37 to be connected with the other electrode, and a process for forming the supporting member by removing the sacrificing layer 70.
Patent JP-H1123669-A (JP)
Title: Semiconductor integrated circuit
Inventor: HARADA HIROYUKI
IPC: G01R31/28
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To determine a signal easily through a simple arrangement by disposing an electrode, receiving the output from an incorporated circuit for processing a signal from a pad body, in the idle space at a pad part on an integrated circuit. SOLUTION: A circuit 2 incorporated at a pad part receives a signal from a signal input pad body 1 at an input pad part P and performs buffering or amplification. The processed signal is led on a signal line 3 into a semiconductor integrated circuit and to a signal observation electrode 4 formed in an idle region at the pad part P. When the signal observation electrode 4 receives an output signal from the circuit 2 incorporated at a pad part, the output signal can be observed and the state thereof can be determined. The signal observation electrode 4 is arranged in U-shape while surrounding the pad body 1 utilizing the idle region at the input pad part P effectively.
Patent JP-S5883811-A (JP)
Title: Illumination device for copying machine
Inventor: ISHIDATE YOSHIYUKI
IPC: G03B27/72
Filed: 1981-11-13
Abstract: PURPOSE:To adjust the quantity of light quickly and properly with a simple constitution, by providing a mechanism which moves a lamp or/and a condenser lens along the optical axis. CONSTITUTION:A main lens 3 and a condenser lens 4 are fixed, and an eccentric cam 9 is rotated by a driving motor, and a lamp 2 fixed to a slider 5 is moved along the optical axis by the quantity of cam lift corresponding to this rotation. Since the luminous flux which is emitted from the lamp 2 and is incident to the main lens 3 through the condenser lens 4 is changed, the obtained quantity of light is changed. Thus, the quantity of light is adjusted easily and quickly with a simple constitution.
Patent JP-H0738700-A (JP)
Title: Data processing device
Inventor: IWAMOTO MINORU
IPC: H04N1/00
Filed: 1993-07-23
Abstract: PURPOSE:To allow the processing device to quickly grasp an event that transmission data are disable of reception by providing a communication discrimination means and a means outputting preset notice data corresponding to the discrimination result to a subordinate equipment. CONSTITUTION:A communication discrimination means comprising a CPU 12 or the like of a PPC 5 as a subordinate equipment discriminates sequentially the communication state of a data communication means comprising a CPU 12, a ROM 13, a RAM 14 and a P111 or the like in a secular way in the midst of data communication. A data notice means comprising the CPU 12, the ROM 13, the RAM 14 and a display device or the like integrated in an operation panel 21 selectively outputs plural notice data set in advance by various display picture corresponding to the discrimination result of the communication discrimination means comprising the CPU 12 or the like. Through the constitution above, even when transmission data corresponding to the detection output of a condition detection means are disable of reception, since the notice data representing the communication state are outputted by the subordinate device, the stop state of the subordinate device is reduced to improve the job efficiency.