baber/WOPTO huggingface dataset:
Patent JP-S6421403-A (JP)
Title: Manufacturing device for optical fiber coupler
Inventor: SASAKI HIROYUKI
IPC: G02B6/28
Filed: 1987-07-17
Abstract: PURPOSE:To easily fix the center of a component carrying table on the reinforcing member of an optical fiber, by mounting a heating means and the component carrying table integrally. CONSTITUTION:The titled device is constituted in such a way that the component carrying tables 13 are mounted on moving tables 7 and 8 which support the heating means 5 and 6, and the component carrying tables 13 are formed integrally with the heating means 5 and 6, then, they are moved in the longitudinal direction of the optical fibers 1A and 2A. And the positions of the heating means 5 and 6 are controlled by a controller, and there are controlled so as to be reciprocated centering the reference point P of the optical fibers 1A and 2A. The controller always senses the position of the reference point P set at the optical fibers 1A and 2A from the travel quantities of suspending parts 3 and 4, and makes the heating means 5 and 6 reciprocate by the same distance forward and backward in the longitudinal direction of the optical fibers 1A and 2A centering the reference point P, and a drawing process can be executed by heating the welding point of the optical fibers 1A and 2A uniformly. In such a way, it is possible to perform the mounting work of a reinforcing component 14 easily, and also, to uniformize the mounting position of the reinforcing component 14, and to easily obtain an optical coupler with a uniform characteristic.
Patent JP-H0844658-A (JP)
Title: Transfer control circuit
Inventor: MAENO TAKAHIRO
IPC: G06F13/42
Filed: 1994-07-29
Abstract: PURPOSE:To improve the throughput of a bus by minimizing the quantity of overhead for each transaction in the case of data transfer between devices. CONSTITUTION:This transfer control circuit 300 is installed at a master side DMA device and starts the control of read to a memory 6 corresponding to a signal MORQ from a state control part 100. Plural FE row circuits in an output control circuit 330 transmit control signals MRSTB and MORDY to the memory 6 or an asynchronous bus 1 in a control process, respectively perform control operations to read and respectively output response signals with the end of respective control operations. SC circuits in the output control circuit 330 respectively detect the states of response signals outputted from the respective FE circuits, control the order of FE circuits and respectively output response signals with the end of order control. Corresponding to the signals MRSTB and MORDY, the DMA device positively reads data from the memory 6 and transfers those data to the slave side.
Patent JP-S6238946-A (JP)
Title: Arithmetic processor
Inventor: NISHIKAWA TAKESHI
IPC: G06F11/18
Filed: 1985-08-13
Abstract: PURPOSE:To easily bracket the cause of the inaccuracy of an arithmetic result whether it is caused by a computing element or other part by always comparing the arithmetic result even in the process where an arithmetic part is continuously used. CONSTITUTION:In a regular check mode, a control part 9 detects that an arithmetic mode instruction flag register 8 instructs the regular check mode and accelerates an arithmetic start up to the arithmetic part by, at least, two machine cycles or more, and gives the same data to both computing elements 2a and 2b, making them performing the same calculation, and controls so that the coincidence check of the arithmetic result can be performed. In other words, the data is read out simultaneously from a register group 1 to arithmetic operand registers 3a and 3b and the arithmetic operations are simultaneously started at the computing elements 2a and 2b. The control part 9 delays the arithmetic start up of the instruction by one machine cycle and fetches in the arithmetic result to an arithmetic result receiving registers 4a and 4b and performs the coincidence check of both arithmetic results and also, at the same time, it fetches in a required data to the arithmetic operand registers 3a and 3b, starting the arithmetic operation.
Patent JP-S6156788-A (JP)
Title: Manufacture of compound metallic line of stainless steel and aluminum alloy
Inventor: YAMAGUCHI KENJI
IPC: B23K20/04
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a compound metallic line with good adherence and dimensional precision by heating Al, stacking on a stainless steel, driving a roll on the side of stainless steel and press-extending and press-welding the idling roll on the side of Al. CONSTITUTION:An Al line 1 is maintained at the range of 50-600 deg.C in a heater 3 and a heated upper roll 4 connecting with the Al line 1 is idled using a clutch structure and the like. On the other hand, a below roll 5 connecting with a stainless steel line 2 is only press-extent and press-welded by rolling at a rolling speed V to obtain a compound metallic line of good adherence, dimensional precision and no-bake and high surface quality.
Patent JP-S6155381-A (JP)
Title: Start shock relieving mechanism for compressor
Inventor: KAWAI KATSUNORI
IPC: F04B27/14
Filed: 1984-08-28
Abstract: PURPOSE:To relieve shock at the time of start by compressing the gas from some of the compression chambers in No.1 discharge chamber and a back pressure chamber, and by permitting gas from the other compression chambers to be free from compression. CONSTITUTION:A discharge chamber 23 on rear side is divided into No.1 discharge chamber 45 and No.2 discharge chamber 46 by a partition wall 6a, in which a valve chest 47 and a by-pass 48 are furnished. A valve elment 51 is provided in this valve chest 47 to divide it into a back pressure chamber 53 and a spring chamber 59. Accordingly the discharge gas from some of the compression chambers of the cylinders is compressed in No.1 discharge chamber 45 and back pressure chamber 53 to be put in working condition, while the discharge gas from the other compression chambers will be free of compression to remain in non-working condition. This will reduce the start torque of the compressor to lead to lessening the shock likely to be generated associate therewith.
Patent JP-H05346155-A (JP)
Title: Impeller and its slot and slit working device
Inventor: EGUCHI SHINSUKE
IPC: F16H41/28
Filed: 1992-06-12
Abstract: PURPOSE:To bring about an improvement on durability and the like of a die containing punches by providing a means to arrange the center lines in the lengthwise direction of the slots of a shell and the slits of a core to which respective claws of a blade are respectively fitted on the respective lines in the radial direction from the rotational center of an impeller, and the like. CONSTITUTION:An impeller 10 is constituted of a shell 12, a core 14, and a plurality of blades 16 fitted between them. Respective claws 16a, 16b, 16c of the blade 16 are respectively fitted to the slots 12a, 12b of the shell 12 and the slit 14a of the core 14. In this case, the center lines in the lengthwise direction of the slots 12a, 12b and the slit 14a are arranged on the respective lines 20,22 in the radial direction from the rotational center of the impeller 10. The slots 12a, 12b and the slit 14a are formed from the direction in parallel with the rotational center 18 of the impeller 10. Further, the respective claws 16a-16c are set into the forms, the directions, and the positions in response to the slots 12a, 12b and the slit 14a. Meanwhile, the blade 16 is formed into the form of a curved face.
Patent JP-2001010386-A (JP)
Title: Emergency lock device and seat with vehicular recliner using the same
Inventor: MASUDA KO
IPC: B60R21/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide high lock strength in an emergency and desired impact absorbing performance without damaging using feeling of a recliner by detecting impact by an acceleration detection means when impact is generated on a car body, holding a steel ball in a narrow part of a vacant chamber, integrating both of inner/outer peripheral members and selecting a lock state. SOLUTION: Normally, an inertial ball 16 received by a holder 15 of an acceleration detection means 10 is located at the center, each steel ball 7 is located at the center of a vacant chamber 6 by energizing force of a spring 9 via a regulating member 8 and an emergency lock device becomes a released state. When a vehicle collides, the inertial ball 16 is moved backward, a both- direction ratchet pawl member 11 is rotated counterclockwise and a ratchet pawl 11b is engaged with a ratchet tooth 8e of the regulating member 8. The regulating member 8 is integrated into an outer ring 5 and the steel balls 7 are regulated to be located at either one of a peripheral direction of the vacant chamber 6. According to impact strength, impact can be absorbed by an emergency lock device because the steel balls 7 are bitten.
Patent JP-S6157891-A (JP)
Inventor: TOKUNAGA KOICHI
IPC: G21C19/30
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-S6353829-A (JP)
Inventor: PIEERU RERUMITO
IPC: H01J43/30
Filed: 1987-07-20
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-S5968744-A (JP)
Title: Manufacture of photomask
Inventor: MUKOUHARA HIROAKI
IPC: G03F1/54
Filed: 1982-10-13
Abstract: PURPOSE:To obtains a highly accurate mask by etching only exposed glass substrate sections to a uniform depth after performing a desired windowing on the glass substrate by using a photo resist and forming a metallic layer on the whole surface of the substrate, and then, removing the resist layer and the metallic layer on the resist layer. CONSTITUTION:A desired windowing 3 is performed on a glass substrate 1 by using photo resist 2. Then etching is performed on the glass substrate 1 to a uniform depth by using a plasma 4 prepared by mixing Freon gas with a little amount of O2 gas. A metallic layer 5 of Cr, etc., is then formed on the whole surface of the substrate 1 by vacuum deposition, etc. Thereafter, the resist layer 2 and metallic layer 5 on the resist layer are removed by rubbing the substrate with raw cotton, etc., after the substrate 1 is soaked in a ketone solvent. Thus a mask which has metallic layers 5' (light blocking sections) which are not projected from the surface of the substrate, suppresses irregular reflection of ultraviolet rays, and can transfer a highly accurate fine pattern of integrated circuit, etc., onto a semiconductor substrate in accordance with the pattern dimension, is obtained.
Patent JP-H0344458-A (JP)
Title: Formation of thin film
Inventor: NAKABACHI YOSHIKI
IPC: H01L21/363
Filed: 1989-07-12
Abstract: PURPOSE:To prevent the intrusion of SrSO4, etc., and to obtain an alkaline earth phosphor thin film excellent in luminosity by heat-treating the pellets of SrS, etc., in a reducing gas current at a specified temp. for a specified time and then applying EB vapor deposition. CONSTITUTION:The pellets for EB vapor deposition are used, and the thin film of an alkaline earth phosphor contg. SrS or CaS is formed by EB vapor deposition. In this thin film forming method, the EB vapor-deposition pellets of SrS, etc., are heat-treated in a reducing atmosphere of hydrogen, etc., at a specified temp. for a specified time before the film is formed. The heat treatment can be conducted, for example, at about 800 deg.C for about one hour. The SrSO4, etc., in the pellet are removed by the heat treatment. EB vapor deposition is carried out using the obtained pellet, hence the intrusion of SrSO4, etc., into the thin film is prevented, and a bright phosphor thin film is obtained.
Patent JP-H0344710-A (JP)
Title: Steering controller for self-traveling work vehicle
Inventor: TAKAHASHI HIROSHI
IPC: A01B69/00
Filed: 1989-07-12
Abstract: PURPOSE:To prevent the repetitive drive of a self-traveling vehicle on the same traveling course which is caused by an error of the teaching information by controlling the direction of a steering wheel so as to move the vehicle to the inner side by at least an inter-wheel distance at the second and subsequent rotary operations of the vehicle. CONSTITUTION:A worker drives a moving machine 1 and performs the first work to travel along the outer circumferential part of a work area. The information received from a self-position sensor 5 and a direction sensor 6 are stored in a storage 7 as the teaching information. In a second rotary operation of the machine 1 where the machine 1 travels the inner side of the first traveling course, a traveling course is automatically generated by a control unit 8 based on the stored teaching information. Thus the machine 1 travels on a course which is moved to the inner side of the first course by at least an inter-wheel distance. In the same way, a steering wheel is controlled in the third and subsequent rotary operations of the machine 1 so that the vehicle travels toward the inner side of the first course by at least inter-wheel distance. Thus it is possible to prevent such an inconvenient case where the machine 1 travels repetitively on the same traveling course due to an error of the teaching information.
Patent JP-H1027864-A (JP)
Title: Electronic device
Inventor: ARAI YUSHI
IPC: H03M1/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply to a high frequency analog circuit and digital/high frequency analog mixed mounting circuit having excellent characteristics and reliability by a method wherein the transmission loss of the electric signal of a multilayer wiring, which constitutes an electronic device, is brought to the specific value or lower, and a heat-resisting temperature is set at a specific temperature or higher. SOLUTION: The material, having the transmission loss of electric signal of 0.04dB/GHz or smaller per 1cm and the heat-resisting temperature of 180 deg.C or higher, is used for the multiwiring plate 1 of an electric device provided with a multilayer wiring plate 1 and an electronic element 4. An IC chip 3 is arranged on the center part of one surface of the multiwiring plate 1, the electronic elements 4 other than the IC chip are arranged on the circumferential part, and after they have been fixed on a conductive wiring 2, they are sealed by molding resin 5. As a result, not only a signal to noise ratio is improved, but also the distortion of waveshape of the signal, which becomes the problem when a high frequency signal is treated, becomes small. Also, the characteristics of the electronic device are very hard to change by the change of temperature.
Patent JP-S6424143-A (JP)
Title: Control device for engine
Inventor: SAITO SUSUMU
IPC: F02D45/00
Filed: 1987-07-18
Abstract: PURPOSE:To improve control accuracy by deciding whether the (n+1) th detecting means, which is shown as the function of action characteristic amount in quantity (n), is normal or not and, in accordance with this decision result, controlling engine adjusting elements by a control amount obtained in individual arithmetic means. CONSTITUTION:The first arithmetic means 58, which controls engine adjusting elements of an injector 8 and a power transistor 52 or the like of an ignition device being based on detection outputs of detecting means (throttle sensor 14, engine speed sensor 21, etc.) in quantity (n) and the (n+1) th detecting means (for instance, air flow sensor 11), is provided. The second arithmetic means 62, which reads corresponding base A/N ratio from a memory means 60 being based on an output of each sensor 14, 21 and calculates a control amount of the adjusting elements being based on the ratio, is provided. The engine adjusting elements are controlled being based on the arithmetic results of the first arithmetic means 58, when the air flow sensor 11 is decided to be normal in a decision means 63, while being based on the arithmetic results of the second arithmetic means 62 when the air flow sensor 11 is decided to be abnormal.
Patent JP-S6158071-A (JP)
Title: System bus control system
Inventor: SUZUKI OSAMU
IPC: G06F13/20
Filed: 1984-08-29
Abstract: PURPOSE:To use a multi-computer system easily by including an activating source of an address modifier system bus or a bit showing an address computer of information transferred by a system bus. CONSTITUTION:An address modifier bus of a system 1 transfers an address modifier code to which one bit is extended. Channel devices 17 and 18, which are designated by an address bus, receive information from the system bus 16 and stores a bit of an address modifier code on the address modifier bus. When channel devices 17 and 18 activate the system bus 16, a value of a stored bit is set to a bit position of an address modifier code. A bus control device 20 uses an extended bit of the address modifier code as a designation of an address computer.
Patent JP-S5880090-A (JP)
Inventor: ROIDO DABURIYUU JIYOONZU
IPC: E21B43/22
Filed: 1982-10-13
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-S5969903-A (JP)
Title: Current transformer
Inventor: NUKUI TOSHIO
IPC: H01F38/28
Filed: 1982-10-15
Abstract: PURPOSE:To change the sectional area of the core of a compensating coil, and to adjust error characteristics little by little by passing a lead wire through a notched groove formed to an intermediate section in the direction of laminating and drawing the lead wire in the compensating coil. CONSTITUTION:Holes 12, 13 are formed to one yoke section of the core 11, and the notched groove 14 is formed to the intermediate section in the direction of laminating so as to communicate with the hole 12. One lead wire 4a of a secondary coil 4 is passed through the adjusting hole 12 and wound on core sections 11a, 11b of small sectional areas once in the direction reverse to the direction of winding of the secondary coil 4, passed through the adjusting hole 12 again and passed through the notched groove 14 formed between the core sections 11a, 11b of the small sectional areas and wound on the core section 11a, and the compensating coil 15 is constituted and drawn out. The sectional area of the core on which the compensating coil 15 is wound can be changed little by little by altering the position of the notched groove 14 little by little in the direction of laminating.
Patent JP-2000012528-A (JP)
Title: Method for etching film covering stepped parts
Inventor: UENO HIDEHIRO
IPC: H01L21/265
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent etch residue by selectively implanting ions into regions of a film which is directly above the lower sides of steps covered with this film prior to etching and then etching the film. SOLUTION: Damage steps 24a of a polysilicon film 24 is subjected to ion implantation, the crystal structure of the steps 24a is damaged, resulting in a slightly brittle structure and hence high-etching rate parts 24b. Then the etching is made with a resist pattern 26 used as a mask, rapidly advanced at the high-etching rate parts 24b and ends earlier at the steps 24a easy to produce etch residue. When the overall etching ends, no etch residue is generated, a second layer polysilicon electrode 27 can be satisfactorily formed, and thereby the nonconformities caused by electrode short-circuits, etc., ascribed to the etch residue can be prevented.
Patent JP-S5972322-A (JP)
Title: Stay assembler of pile driver
Inventor: TOMIYAMA SHINJI
IPC: E02D7/16
Filed: 1982-10-15
Abstract: PURPOSE:To avoid interference with vehicular body at the time of stay assembling by a method in which a stay roller is provided to a stay so that it can slidably contact with a stay guide provided to the leader, and the stay 14 is pulled out toward the side along the stay guide and moved in a rocking manner. CONSTITUTION:A leader 11 is set at 80 deg., a drag wire is tensed by utilizing the main winder, and a stay 14 is hung down as shown by an imaginary line. Sheaves 40, 42, and 43 are attached, the rope 71 of a winch 70 mounted on the vehicle is sent out from the sheaves 72, 73, and 74 and connected to a rope 75 for withdrawing the stay, and the rope 75 is coupled through the sheaves 40, 42, and 43 to a hook 17a. Under the condition, the rope 75 is pulled and the stay 14 is moved backwards in a rocking manner. In this case, since the stay 14 is moved in a rocking manner along the guide 22 through the roller 23, the stay 14 is pulled out toward the side and does not interfere with the vehicular body. The movable lever 16 of the cylinder 15 is extended, and a base seat 17 is placed on and fixed to the side wall 61 of the beam 19 to complete the assembly of the stay 14.
Patent JP-H0838377-A (JP)
Title: Shower system
Inventor: MAIRUSU PENINTON
IPC: A47K3/28
Filed: 1994-08-01
Abstract: PURPOSE:To take a shower jetted from the downside on the back in the relax state of sitting. CONSTITUTION:Along the peripheral edge of a circular floor part 11 on a floor panel 10, plural upward jet nozzles 15 are provided to jet hot water or the like upward. A shower unit 30 is attached to a wall panel 20 arranged vertically to the floor panel 10. The shower unit 30 is provided with an overhead shower nozzle 34 for jetting hot water or the like in natural falling manner, a handy shower nozzle 36, plural horizontal jet nozzles 35 vertically arranged for horizontally jetting hot water or the like, and a faucet 32.
Patent JP-H0465898-A (JP)
Title: Observing apparatus for electronic component
Inventor: HIDESE WATARU
IPC: H05K13/04
Filed: 1990-07-06
Abstract: PURPOSE:To detect positional deviation of an electronic component by providing a camera for observing the component from below, a light diffusing plate telescoping above the component sucked to a nozzle and a light source for emitting an illumination light toward the plate. CONSTITUTION:Since a small-sized electronic component is not extended from a light diffusing plate 12 of a transfer head 2, light diffusing plates 21, 22 are eliminated, and retracted to the side as indicated by solid lines. The component can be observed in a clear profile by a camera 13 in this state. A large-sized electronic component P is partly extended from the plate 12. Then, when it is moved above the camera 13 from the component P, the rod 42 of a cylinder 41 is moved down, a fluctuating arm 37 is fluctuated down, and a cam 35 is moved down. Then, since the plates 21, 22 are advanced above the component P to cover the entire component P, the entire component P can be observed by the camera 13.
Patent JP-S6242155-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: KUZE SATORU
IPC: G03C7/34
Filed: 1985-08-16
Abstract: PURPOSE:To decrease the generation of stains in an unexposed part and to obtain stable photographic performance regardless of a difference in the stirring power of an automatic developing machine by subjecting a silver halide color photographic sensitive material contg. a specific sensitizing dye to a color developing process in the presence of a specific compd. CONSTITUTION:The silver halide color photographic sensitive material contg. the sensitizing dye expressed by the formula [I] is subjected to the color developing process in the presence of the compd. expressed by the formula [II]. The sensitizing dye expressed by the formula [I] may be also used by being combined with other sensitizing dyes as a so-called strong color sensitizing combination. The compd. expressed by the formula [II] is preferably used in a 0.01-10g range for each 1l of color developing replenisher and above all, the good effect is obtd. when said compd. is used in a 0.01-3g range.