baber/WOPTO huggingface dataset:
Patent JP-2001058575-A (JP)
Title: Steering device for vehicle
Inventor: SATO KENJI
IPC: B62D119/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon that a steering load of steering wheel suddenly becomes light as well as to fulfill the fail-safe function by letting steering wheel return to the neutral position in case a counter force motor, etc., is in trouble. SOLUTION: A steering direction and steering angle of a steering wheel 11 is detected, and an input of this detected signal is made into a helm controller 10, and a turning direction and steering angle of wheel 19 are decided with the speed of a vehicle in consideration, and based on this, wheels are made to turn by an electric motor 14. By a mechanical counter force developing mechanism 13, a counter force that is greater than the predetermined steering torque is generated, and by an electric counter force developing mechanism, (counter force motor 14) a counter force that reduces this great counter force of mechanical counter force developing mechanism 13 is generated, and in this way, a predetermined ideal steering torque is given to the steering wheel 11.
Patent JP-H0283981-A (JP)
Title: Thin film transistor
Inventor: KOBAYASHI KENICHI
IPC: H01L29/786
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a thin film transistor in which variation of an ON/OFF current is small and the OFF current is small by a method wherein an insulating layer is provided between source and drain electrodes and semiconductor layers or electrical contact members and the electrodes and the layers or members are connected to each other through apertures formed in the insulating layer. CONSTITUTION:As an insulating layer 10 is provided between source and drain electrodes 9 and diffusion blocking layers 70 and the electrodes 9 and the layers 70 are connected to each other through apertures 11 formed in the layer 10, the electrodes 9 and the layers 70 are not connected to each other at the parts other than the apertures 11. Therefore, even if the forming position of a resist film for forming the electrodes 9 is shifted and the forming positions of the electrodes 9 are shifted, the contact regions between the electrodes 9 and the layers 70 are always the same. Further, as the distance between the electrode 9 and the layer 70 is increased by the thickness of the layer 10 and an electric field applied to a protective film 50 by the electrode 9 is reduced, a channel is hardly formed in the boundary between the film 50 and a first amorphous layer 40 and variation of an ON/OFF current can be suppressed. Moreover, as the surface of the film 50 is covered with the layer 10 and the adhesion of impurity such as air and moisture is avoided, a leakage hardly occurs and the OFF current can be reduced.
Patent JP-H1066236-A (JP)
Title: Hanger material and method for wiring work
Inventor: ISHIKAWA TAKASHI
IPC: H02G1/02
Filed: 1996-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a hanger material for wiring work which has sufficiently high durability and is capable of supporting a wire stably, by using a specific synthetic resin material formed so as to be in a specific condition. SOLUTION: A hanger material 1 is a synthetic resin wire material, and uses a line material whose wire material diameter is 3 to 10mm and has tensile strength of 2000N/mm<2> or more appropriate to be wired between supporters set generally at intervals of 20m or longer. This characteristics are obtained as a spiral continuously-protruding line by applying twist to it while a deformed cross-section synthetic resin wire is heated after cooling once. The resinl wire is obtained by extruding resin such as polyethylene terephthalate resin from a nozzle and integrated with each other. This is formed in roughly-close coiling type coiling condition so that its inner diameter may be 10 to 20mm for production of a hanger material.  By forming a roughness pattern 11 in a stranding shape on its periphery surface, good running-in is provided for the wire and sliding generation is suppressed for a good and stabilized hanger action. It is thus possible to obtain a hanger for wire work which has sufficiently high durability and strength.
Patent JP-S6481198-A (JP)
Title: High speed atomic beam source
Inventor: NAGAI KAZUTOSHI
IPC: H05H3/00
Filed: 1987-09-21
Abstract: PURPOSE:To enable an ion source to generate high speed atoms of gas and solid substances as well as to operate under super-high vacuum by arranging a neutralizer such that ions emitted from the source impinge slantly on parallel metallic boards. CONSTITUTION:An ion source 21 is operated after the ion source 21 and an ion neutralizer 24 is housed in a vacuum container and exhaust is done fully. An ion beam 23 accelerated from an ion discharge hole 22 of the ion source 21 is emitted. The neutralizer 24 is placed in access to the hole 22 and with an inclination angle with respect to the advance direction of the beam 23. The beam 23 from the hole 22 impinges on metallic boards 25 composing the neutralizer 24 with the angle theta. The ions are reflected on atoms constituting the metallic boards 25 and the charge exchange is done simultaneously, whereby they are turned to be electrically neutral atoms of a high speed atom beam 8. In this way high speed atoms of gas can generate solid high speed atoms as a matter of course and it is possible to operate under super-high vacuum.
Patent JP-S6481787-A (JP)
Title: Elevator
Inventor: ENDO SHUJI
IPC: B66B9/02
Filed: 1987-09-21
Abstract: PURPOSE: To eliminate the need for a machine room so as to install an elevator compactly and easily by causing a ring with thread lines formed thereon to be freely rotationally axially attached to the outside of a shaft, engaging the ring with a threaded column suspended and secured outside the shaft, and raising and lowering the elevator through the rotation of the ring. CONSTITUTION: In the shaft 1 of an elevator A, a ring 2 with thread lines formed on its inner surface is borne on a bearing 3 and engaged with a threaded column 4 to transmit the rotation of a motor 5 to rotate the ring 2, the upper and lower ends of the threaded column 4 being surely secured to an elevator room. A pair of wheels 8 are provided at the right and left of the shaft 1 and rotated along guide rails 7 secured to the elevator room, to thereby keep the track of the shaft 1 constant. When the ring 2 is rotated by the motor 5, the ring 2, together with the shaft 1, rises and falls relative to the threaded column 4. Therefore, the elevator A requires no machine room to enable cost reduction and can be installed compactly and easily.
Patent JP-S6388938-A (JP)
Title: Terminal connecting mode recognizing circuit
Inventor: ISHII YOSHINORI
IPC: H04L7/00
Filed: 1986-10-02
Abstract: PURPOSE:To stabilize an action by holding a hysteresis characteristic at the timing signal changeover of a sampling in a circuit to measure each terminal equipment reflecting delay time of an output signal bit and recognize a connecting mode with respective terminals. CONSTITUTION:A counted value C of a counter 1 of a terminal connecting mode recognizing circuit is compared respectively with constants A and B by two comparators 2-1 and 2-2. A logical signal outputted by the comparators 2-1 and 2-2 is latched to a deciding circuit 3 by a receiving timing RTIM from a line termination equipment 30. The deciding circuit 3 inputs the deciding result when the RTIM is inputted, as the selecting signal of a selector 33 in the termination equipment 30. As the result, for the changeover action of a fixed timing generating device 31 and a suitable generating device 32, the changeover threshold of the changeover from the suitable timing to the fixed timing and the changeover to the reverse one is different, a so-called hysteresis characteristic is displayed and the selecting action of a sampling timing by the selector 33 is stabilized.
Patent JP-H0979425-A (JP)
Title: Pipe line construction technique
Inventor: MIYAZAKI YASUO
IPC: F16L1/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble and time for jointing with welding and also to improve the working efficiency by continuously inserting an electro-resistance- welded tube from within a work pit into a succeeding existing pipe line while an electro-resistance-welded tube is manufactured continuously by a tube manufacturing machine which pulls out a metallic plate from a coil. SOLUTION: A steel sheet wound coil 1 on the ground, and a tube manufacturing machine 4 for manufacturing an electro-resistance-welded tube 3 continuously from a steel sheet 1a pulled out from the coil 1 inside of a work pit 2 formed by drilling the ground, are installed respectively. The tube manufacturing machine 4 consists of a tube manufacturing part 4a which continuously forms the steel tube 1a pulled out from the coil 1 into a cylindrical steel tube with seam with a group of forming rolls and an automatic welding part 4b which joins a seam part of a steel tube, for example, by an electric resistance welding method. Welding is performed such that both edge parts of a steel tube after forming are heated and pressure welded intensively with Joule heat by electric current.
Patent JP-2001059268-A (JP)
Title: Beam-column connection section having steel structure
Inventor: KATO SHINICHIRO
IPC: E04B1/24
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a beam-column connection section having steel structure, by which the connection section of a column and a beam can be reinforced firmly and a horizontal bracing and the end section of a vertical bracing can be connected easily. SOLUTION: Reinforcing metal fittings 6 are installed to the connection section of a column 1 composed of H-steel and a girder 2 comprising H-steel while being positioned on approximately the extensions of the upper and lower flanges 2a of the girder 2 respectively. Openings (a) are formed on the insides of the external flanges 1c of the column 1 by forming tapers gradually tapered to the external flange 1c sides of the column 1 at the edge sections of reinforcing ribs forming the reinforcing metal fittings 6. One ends 7a of horizontal bracings 7 are coupled with the reinforcing ribs for the reinforcing metal fittings 6, and one ends 8a of vertical bracings 8 are joined with the external flanges 1c of the column 1.
Patent JP-S60124919-A (JP)
Title: Device for vapor deposition of thin film
Inventor: YAMANISHI KENICHIROU
IPC: C23C14/32
Filed: 1983-12-12
Abstract: PURPOSE:To contrive uniforming of the thickness and quality of a vapor-deposited film by providing a mesh electrode on a plane vertical to a proceeding direction of clusters on thermion attracting electrodes and by cooling these electrodes so as to converge the ions onto the center of a substrate and to prevent an increase in temperature of the substrate. CONSTITUTION:A meshed electrode 30 made of W which has a cooling water path inside it is arranged on a plane vertical to a proceeding direction of clusters on attracting electrodes 10 and potentials of the electrodes 30 and 10 are kept at the same level. By this constitution, infiltration of potential into a vapor generating source is eliminated and equal potential planes become parallel on the electrode 10 and a parallel electric field vertical to said equal potential planes is formed. Accordingly, cluster ions 16 proceed straight to a substrate and a distribution of the cluster ions 16 which are bombarded against the substrate becomes uniform and the thin film to be formed becomes uniform in the thickness and quality.
Patent JP-S61113379-A (JP)
Title: Channel reservation system in catv system
Inventor: HASHIMOTO TAKASHI
IPC: H04N7/10
Filed: 1984-11-07
Abstract: PURPOSE:To realize program reservation without having an internal clock in a terminal device by sending a program starting code and a terminating code in utilizing the communication function in a data channel. CONSTITUTION:When a program is reserved, a subscriber using a terminal 4 sees a program table received, and inputs, for example, 00-02-02 formed by adding '00' to the top of a program code 02-02 through the input unit 9. And when the time, e.g. 9:30 arrives, the program code 02-02 is sent, and since it coincides with the reserved code 02-02 on the terminal side, the controller 8 supplies the tuning data of 2CH to the converter 6, and 2CH is selected and the program is watched on the TV set 5 or recorded by the VTR11.
Patent JP-2001032898-A (JP)
Title: Transmission body pressurization control device by elastic device
Inventor: ONOKI KENKICHI
IPC: F16H9/12
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To ensure stable transmission of a transmission apparatus for a long period by a method wherein an impact absorbing aligning function is provided between a driven wheel and a transfer substance and the driven wheel is variably pressurized and controlled in a specified form, in a device wherein a transfer substance is wound around a drive body and a driven body to perform friction transmission. SOLUTION: A transfer substance 11 is run around and between drive wheels 1 and 2 where the transfer substance 11, such as a belt, is nipped between two discs, and a power is transmitted through friction. In a so formed device, a first pressurizing device 5 is provided such that a pressure force and an elastic force generated by effecting compression pressurization in series of an elastic device 3 by a first compression device 4 according to a transmission or a pressurization eliminating command are applied onto the driven wheel 2.  The magnitude of a compression pressure and an elastic force exerted on the driven wheel 2 and the transfer substance 11 from the elastic device 3 is variably pressurized and controlled by the first compression device 4 according to a transmission command or a pressurization eliminating command with the driven wheel 2 being displaced or brought into a non- displacement state. The elastic device 3 is constituted such that a plurality of cylinder elastic bodies are stored in a pressurized state in a casing.
Patent JP-H0574670-A (JP)
Title: Semiconductor manufacturing device
Inventor: IWAKAWA SHINJI
IPC: H01L21/68
Filed: 1991-09-17
Abstract: PURPOSE:To enable a semiconductor manufacturing device to hold substrates in a clean state in at least its loader section or unloader section when the device is stopped by providing a specific housing and rotating means. CONSTITUTION:This semiconductor manufacturing device is provided with a substrate housing means 6 in at least its loader section 1 or unloader section and, at the same time, is installed in a clean air atmosphere. Such semiconductor manufacturing device is provided with a housing chamber 3 which houses the means 6 and is provided with air vents 10 formed through the wall of the chamber 3 for passing a laminar clean air flow 14 and a housing means 2 which is provided in at least the loader section 1 or unloader section. In addition, this semiconductor manufacturing device is provided with a rotating means 4 which is fitted to the upper section of the chamber 3 with a shaft and fixes the substrate housing means 6 toward the manufacturing process when this semiconductor device is operated and, at the same time, rotates the means 6 into the chamber 3 as required so as to make the clean air flow 14 to flow through spaces between substrates 11.
Patent JP-H0795023-A (JP)
Title: Delaying circuit
Inventor: HORIE NOBUYUKI
IPC: H03K5/13
Filed: 1993-09-22
Abstract: PURPOSE:To obtain the delaying circuit which can be constituted at a comparatively low cost by only a digital circuit, and also, can obtain an exact delay time. CONSTITUTION:A delay time of each element of an integrated circuit is set as a delay element and those delay elements 102, 103, 104 and 105 are set to a state connected in series, and the output of each delay element is inputted to a second multiplexer 106 and a D-flip-flop assembly 109. A control means 108 selects first a clock CK whose frequency is known by a first multiplexer 101. From each Q0, Q1, Q2 and QN signal of the D-flip-flop assembly 109, a delay time per one piece of delay element is calculated, and the delay element to select an output is determined so as to become a necessary delay time and instructed to a second multiplexer 106. Subsequently, in a first multiplexer 101, an input signal SIN to be delayed is selected and inputted.
Patent JP-H04115313-A (JP)
Title: Solar battery power controller
Inventor: SHIKAGAWA NAOTO
IPC: G05F1/67
Filed: 1990-09-06
Abstract: PURPOSE:To reduce a switching loss and the generation of noise and to supply a large part of power from a solar battery array to a load side even when a power stage is in a fault by allowing only one power conversion state to execute switching operation and holding other power conversion stages always at an ON or OFF state. CONSTITUTION:When a bus voltage VBUS is included in VBH<1> to BBL<1>', only a control signal (b) to a switching power conversion stage 8 is included in a pulse width control area and other switching power conversion stages are turned off. When the bus voltage is in VBH<2> to VBL<2>, only a control signal (c) is included in the pulse width control area, the conversion stage 8 is turned on and the conversion stages 10, 11 are turned off. When the bus voltage VBUS is in the VBH<k> to VBL<k>, only a control signal (d) is included in the pulse width control area, a 1st to (k-1)th conversion stages are turned on and the (k+1)th to N-th stage conversion parts are turned off. When the bus voltage VBUS is in VBHN to VBLN, only a control signal (e) to the N-th conversion stage 11 is included in the pulse width control area and all the other stages, i.e. the 1st to the (N-1)th stages, are turned on.
Patent JP-H0286115-A (JP)
Title: Manufacture of compound semiconductor wafer
Inventor: TSUKAGOSHI NOBUO
IPC: H01L21/02
Filed: 1988-09-22
Abstract: PURPOSE:To prevent the generation of break and crack and to contrive the dissolution of the deterioration of the characteristics and a reduction in yield of a compound semiconductor wafer by a method wherein heat is applied to the surface layer part on the whole peripheral surface of the wafer and a layer of a high mechanical strength is formed on the surface of the wafer. CONSTITUTION:An energy 3 is applied through a laser beam to the peripheral surface of a semiconductor wafer 1 consisting of GaAs from an energy source 2 as shown by arrows, the wafer 1 is rotated around its center to irradiate the energy 3 on the whole peripheral surface of the wafer 1, the surface layer part is temporarily fused and atoms being included in a treatment atmosphere are made to contain in the surface layer part as an impurity. As a hardened layer 4 containing this impurity is formed along the peripheral surface of the wafer 1 in a thickness of a unit of mum, to mm, the wafer 1 is improved its fragility by hardening of its peripheral edge. Thereby, the improvement of the quality and the improvement of the yield of a compound semiconductor device using the GaAs substrate can be attained.
Patent JP-H0573465-A (JP)
Title: System for supporting peripheral equipment
Inventor: INOUE MASAYUKI
IPC: G06F9/06
Filed: 1991-09-17
Abstract: PURPOSE:To provide the subject system provided with the mechanism capable of accessing a connected apparatus without necessitating a change and a new generation of a firmware, even if an apparatus having information being different from peripheral equipment information set to a ROM is connected to the system. CONSTITUTION:This system is provided with a nonvolatile memory 14 for setting other parameter than a parameter at the time of access, to a peripheral equipment which can be connected to the system set in a program copied to a RAM 13 from a ROM 12, and a CPU 11 for issuing a command at the time of initialization of the system, recognizing a fact that the peripheral equipment which cannot be connected to the system is connected by obtaining attribute data through a peripheral equipment controller, and executing a processing for substituting a parameter set in advance to the nonvolatile memory 14, and a processing for setting the parameter for this substitution to the nonvolatile memory 14.
Patent JP-2000062628-A (JP)
Title: Center take off type power steering device
Inventor: SAITO TATSUYA
IPC: B62D3/12
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a gear and prevent the generation of harmmering by preventing the action of a bending moment to a rack shaft stored in a gear housing, in a center take off type power steering device used an a vehicular steering device. SOLUTION: In a center take off type power steering device is which respective inner ends of a pair of right/left tie rods 8, 8 are connected to a rack shaft 4 respectively by a bolt 12, 12 penetrating a guide shoe 11 sliding in the oblong hole 10 formed along the length direction of a gear housing 3 and moved to right/left in response to the right/left movement of the rack shaft 4 while being guided by the guide shoe 11, the guide shoe 11 consisting of a wear resistant resin material is slid in the oblong hole 10 while press-contacting to oblong hole walls 10a 10b and formed so that the bending moment received by the rack shaft 4 can be absorbed by this press-contact part.
Patent JP-S61115319-A (JP)
Title: Semiconductor element
Inventor: HAMAKAWA YOSHIHIRO
IPC: H01L31/06
Filed: 1984-11-10
Abstract: PURPOSE:To provide a device having a high photoelectric converting efficiency, by laminating alternately amorphous semiconductor layers such as a-Si layers and microcrystalline semiconductor layers such as muc-Si layers. CONSTITUTION:On a substrate 1, a P type layer 2 made of P type a-SiC (amorphous silicon carbide) or P type a-Si, an a-Si layer 3 with thickness of 2,000Angstrom , and a unit laminate 6 consisting of a muc-Si layer 4 and an a-Si layer 5 are formed sequentially. The repeating number (m) of the unit laminate 6 is set at an integer of 1-12. Next to the last layer, an a-Si layer 7 with thickness of 2,000Angstrom  and an N type layer 8 made of N type muc-Si are formed. In the range 9, I type layers are being formed. In this way, in a range of 2<=m<=10, a mutau product being higher than that of a single layer can be obtained.
Patent JP-H0287370-A (JP)
Title: Method for managing defect of optical disk
Inventor: OZAKI MINORU
IPC: G11B7/004
Filed: 1988-09-21
Abstract: PURPOSE:To attain high speed processing by generating a list of an alternate sector decided to be defective by verification, recording it onto an optical disk, referencing the list prior to the recording to an alternate sector so as not to use the defective alternate sector in the list for the alternate recording. CONSTITUTION:The list of a defective alternate sector 3 is generated and recorded on an optical disk and when the necessity of alternation of the sector is caused, the list is referenced not to use a defect list. That is, when any defective sector exists in the alternate sectors, it is recorded on a prescribed area of the optical disk. The recording is read in advance when the optical disk is loaded and when the recording to the alternate sector is required, it is referenced and the recording is applied to other alternate sector not registered in the alternate map 2 while avoiding the defective alternate sector 3. Thus, the processing of recording/reproduction/verification to the defective alternate sector 3 is excluded and the alternate processing is quickened.
Patent JP-H0977373-A (JP)
Title: Electric wire slackness preventing device
Inventor: YAGI SATOSHI
IPC: B65H59/38
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire slackness preventing device which is arranged between an electric wire rack and an electric wire feeder extracting an electric wire from the electric wire rack. SOLUTION: An electric wire slackness preventing device arranged between an electric wire rack and an electric wire feeder extracting a plurality of electric wires from the electric wire rack is provided with a plurality of oscillation arms 17, in each of which one end is supported on a frame 2 freely rotationally while the other end is provided with a supporting part 18 for the electric wire 4.