baber/WOPTO huggingface dataset:
Patent JP-H11229549-A (JP)
Title: Rafter fitting execution method and rafter clamping metal
Inventor: KATO TAIGA
IPC: E04B7/06
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To facilitate execution by inserting one end section of a rafter into a rafter clamping metal constituted of a pair of side plates and a back plate, adjusting the positions and gradients in the vertical direction and the longitudinal direction of the rafter, and clamping a ridge beam and the rafter with nails. SOLUTION: Rafter clamping metals 1 are fitted at the prescribed intervals in the longitudinal direction of a ridge beam 2, and they are fixed to the ridge beam 2 via nail holes 1-6 of fitting back plates 1-3 of the rafter clamping metals 1. One end section of a rafter 3 is inserted between both side plates 1-2 of each rafter clamping metal 1, rafter temporary tacking large nails 5 driven in advance on both side faces of one end section of the rafter 3 are guided to rafter temporary tacking holes 1-4 for temporary tacking. After one end section of the rafter 3 is inserted between both side plates 1-2, nails are driven in the rafter temporary tacking holes 1-4, the position and gradient of the rafter 3 are adjusted, and nails are driven through the nail holes 1-5 bored on both side plates 1-2 to clamp one end section of the rafter 3 to the metal 1.  The clamping work of the rafters 3 to the ridge beam 2 can be accurately implemented.
Patent JP-S57162472-A (JP)
Title: Solar battery and manufacture thereof
Inventor: KITAMURA HIROYUKI
IPC: H01L31/04
Filed: 1981-03-31
Abstract: PURPOSE:To manufacture the solar battery with the high mass productivity at the high efficiency and the low cost by a method wherein the reflection preventing film itself is provided with the masking effect in case of the non-electrolytic plating by means of mixing the silicon oxide with the emulsion of the metallic oxide film. CONSTITUTION:The surface of the Si substrate 1 is provided with the duffused layer 2 whereon the emulsion of TiO2 and SiO2 with the mix ratio of 4:1 is coated by means of spray operation and baked at 600 deg.C to form into the reflection preventing film 3. Next said film 3 is coated with the resist film 4 and photoetched making use of the mask alignment device and a part of said film 3 as well as the film 4 of the specified electrode forming section 5 are removed to form an electrode. Then the film 4 is removed to perform the non-electrolytic Ni plating and to form the Ni electrode 6 at the electrode forming section 5 and then said film 3 is, after the heattreatment at 500 deg.C to augment the adherence and the ohmic resistance, Ni plated again. Through these procedures, the reflection preventing film 3 is supplied with the SiO2 having the masking effect to make the masking process unnecessary.
Patent JP-S53135443-A (JP)
Title: Controller for switchgear
Inventor: NAGAOKA SATOSHI
IPC: H01H9/54
Filed: 1977-04-30
Abstract: PURPOSE: To prevent breakdown due to incomplete interlock by constituting interlock circuit in such a manner that switching operation can be performed only when operations of switchgear and relay for performing contact amplification coincide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63215101-A (JP)
Title: Coaxial waveguide converter
Inventor: WATANABE KENJI
IPC: H01P5/04
Filed: 1987-03-03
Abstract: PURPOSE:To freely change the electric length of an antenna, by providing a second dielectric sleeve which fixes a conductor pin for the antenna inserted into a first dielectric sleeve and a dielectric bar inserted into the second dielectric sleeve in a square waveguide, and changing the length of the dielectric bar in the second dielectric sleeve. CONSTITUTION:The dielectric sleeve 4 is inserted from the lower plane of the square waveguide 1 to guide the conductor pin 5 for the antenna to the inside of the waveguide 1, and the conductor pin 5 (of tubular shape on whose outer periphery a stage part is provided) is inserted into the dielectric sleeve 4, and furthermore, the dielectric sleeve 6 is inserted to fix the position of the conductor pin 5 for the antenna in the dielectric sleeve 4. Also, the dielectric bar 7 is inserted into the dielectric sleeve 6, and those dielectric sleeves 4 and 6, and the dielectric bar 7 are fixed with screws from the lower plane of the waveguide 1, and an antenna part supporting metallic plate 8 is fixed on the lower plane of the waveguide 1 with the screws. In such a way, by exchanging the dielectric bar 7 with the one having different length after removing once the antenna part supporting metallic plate 8, it is possible to change the electric length of the antenna.
Patent JP-S63215203-A (JP)
Title: Traveling wave tube amplifier circuit
Inventor: NORO TOKUJI
IPC: H03F3/58
Filed: 1987-03-04
Abstract: PURPOSE:To reduce the cost by providing a distortion compensating circuit to the input stage of a distribution means distributing a signal to plural traveling wave tubes so as to cancel the distortion component is synthesizing outputs of plural traveling wave tubes thereby using only the sole distortion compensating circuit. CONSTITUTION:A distorsion compensation circuit 7 provided to the final stage gives a prescribed distortion component as stated later to the intermediate frequency signal as the input signal fed to the input terminal and it is given to the one input of a mixer 8. The mixer 8 uses a high frequency signal from a local oscillator 9 fed to the other input to convert said intermediate frequency signal fed to one input into a required high frequency signal and gives it to a hybrid 6. The traveling wave tubes 3, 4 amplify respectively the inputted high frequency signal and outputs the result to a hybrid 5 respectively, then the synthesized output is obtained at an output terminal 2 of the hybrid 5. The synthesized output obtained in this way is subjected to distortion component compensation generated respectively by the traveling wave tubes 3, 4.
Patent JP-H01224521-A (JP)
Title: Ball bearing
Inventor: MATTO TAKUSHI
IPC: F16C19/16
Filed: 1988-03-02
Abstract: PURPOSE:To absorb a revolution angle difference of balls with hardly reducing the number of the balls by forming each pocket of a retainer in a circular form so that it can receive a plurality of balls with a specified play in the circumferential direction. CONSTITUTION:During the operation of a hydraulic pump for non-stage transmission of an autobicycle, the thrust load received by an angular contact ball bearing 11 from plunger groups is higher in the outlet area side than in the inlet side, so that the contact angle alpha of balls 133 is increased on the outlet side. When a pump swash plate 10 and a holder thereof 12 are relatively rotated, the revolution angle difference of the balls 133 is caused between the both areas, but absorbed in a play 136 within a circular pocket 135 of a retainer 134. Thus, the balls 133 in each group divided by the pockets 135 roll freely without being interfered by the retainer 134 or the balls 133 in other groups. Hence, the revolution angle difference of balls can be absorbed with hardly reducing the number of balls, and vigorous collision between the balls each other can be prevented to improve the durability.
Patent JP-H07263678-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NODA KENJI
IPC: H01L21/265
Filed: 1994-03-18
Abstract: PURPOSE:To restrain short channel effect by forming a gate electrode on the surface of a conductivity type semiconductor substrate via a gate insulating film, and a side wall composed of insulating material of silicon material containing nitrogen component as inevitable component, on the side surface of the gate electrode. CONSTITUTION:An insulating material composed of silicon nitride is stuck and formed to be 10-50nm thick on a gate electrode 104 by a vapor growth method or the like, and then a side wall 106 is formed by anisotropic etching. As the insulating material, not only the silicon nitride but also silicon material containing nitrogen component as inevitable component, like SiOxNy where 0<=x<=2 and 0<y, are used. Since the side wall formed before selective epitaxial growth is composed of material whose sublimation point is high, the side wall thickness can be reduced, in spite of the influence of heat treatment after the formation of the side wall and before the crystal growth. Hence, when the impurity depth is reduced to 10-30nm, the diffusion end reaches a channel. Thereby short channel effect can be restrained without sacrificing the current driving capacity.
Patent JP-S57163818-A (JP)
Title: Vortex flowmeter
Inventor: ASAYAMA YOSHIAKI
IPC: G01P5/01
Filed: 1981-03-31
Abstract: PURPOSE:To measure the flow rates of fluids which flow into one from two directions by one detector by forming a vortex generator at the confluent point of a couple of introducing pipes which introduce fluids to be measured, and then detecting the frequency of the generation of a vortex generated at a downstream side. CONSTITUTION:Introducing pipes 1 and 2 which have fillets 3 and 4, and rectangular sections with nearly equal passage sectional area are provided, and a vortex generation part 5 is formed at the confluent position of the introducing pipes 1 and 2; and vortex stabilizers (plate) 6, 6', and 6'' for improving the generation of a vortex generated by the vortex generation part 5 are arranged at desired intervals on the downstream side of the part 5. Further, vortex detectors 7 and 7' for detecting the frequency of the generation of the vortex are arranged on the downstream side of the stabilizers 6, 6', and 6''. Consequently, when fluids to be measured introduced from the introducing pipes 1 and 2 come together, the vortex is generated by the vortex generation part 5, and its generation period corresponds to the flow rate of the fluid to be measured, so the generation frequency of the vortex is detected by the vortex generators 7 and 7', so that the rate of the fluid coming together is measured by one detector.
Patent JP-S59174918-A (JP)
Title: Device for controlling driving speed of positioning device
Inventor: AOI SUEICHI
IPC: G05B19/416
Filed: 1983-03-24
Abstract: PURPOSE:To optionally change the accelerating distance of a member to be driven, by subtracting the moving distance of the member to be driven from a fixed moving distance of the member, and determinating the corrected distance of the member. CONSTITUTION:A set signal SS representing the accelerating distance of a member to be driven is supplied to an I/O port 12 from a setter 10. A CPU14 supplies speed data SV, position data, and set counting data SD to a reference pulse generating circuit 20, position command pulse generating circuit 22, and adjustable counter 24, respectively. The circuit 22 supplies a location data signal SPP of a pulse number corresponding to the moving quantity represented by the data SP to the adjustable counter 24. The circuit 20 supplies a reference signal SK to a driving signal generating circuit 26 based on the data SV. The counter 24 counts the signal SPP and, on the other hand, subtracts the pulse number of a drive signl DD from the circuit 26 from the counted content and supplies the result to the circuit 26. Another adjustable counter 28 counts the signal DD and, on the other hand, receiving a signal PB corresponding to the moved location of the member to be driven subtracts the counted content and supplies the result to a motor driving circuit 36.
Patent JP-H06265341-A (JP)
Title: Digital controlling method for scanning probe microscope
Inventor: HONMA AKIHIKO
IPC: G01B21/30
Filed: 1993-03-10
Abstract: PURPOSE:To increase an open loop gain of a control system, to prevent a variation in a parameter and to improve resolution of a sample surface image signal by providing a controller for controlling a probe position and a controller for calculating the signal. CONSTITUTION:A variable gain amplifier 106 sets a gain corresponding to properties of a sample to be measured or resolution to be' required. Since an A/D converter 107, a controller 108 are disposed at the same side as a control system, the same value as a parameter to be set to a controller 102 is set in cooperation to the controller 108. Accordingly, a gain value G1 set by the amplifier 106 is considered for sample surface image data to be detected from a detection signal S1 and the value Ga is included in the data 1, it can be removed at a stage of a scale displaying or analyzing. On the other hand, a variable gain amplifier 111 is similarly provided for a detection signal S2, and a gain value G2 is removed at a stage of displaying or analyzing a sample surface image.
Patent JP-H11252467-A (JP)
Title: Image-pickup device
Inventor: NISHIKAWA MASAYUKI
IPC: H04N5/335
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized thin image-pickup device for shifting images. SOLUTION: Between a lens 23 and an image-pickup element 26 of this image-pickup device 20, a space filter 24 provided with plural birefringent plates 33-35 is interposed. At least one of these plates 33-35 is tilted with respect to a reference plane 37 vertical to the optical axis 22 of the lens 23. A birefringent plate driving part 25 rotates the angle of at least one birefingent plate, including the tilted double refraction plate 33 among all the the plates 33-35 by a predetermined reference angle with a reference axis parallel to the optical axis 22 as a center, each time the image pickup element performs photoelectric conversion for generating image signals. As a result, the optical path of light from an object 21 after passing through the space filter 24 is moved parallel to the optical axis 22 each time the image-pickup element performs photoelectric conversion. As a result, the image-pickup device 20 is miniaturized and thinned more than the image-pickup device of the conventional technique which shifts the images.
Patent JP-H04286263-A (JP)
Title: Video telephone set
Inventor: YUUKI HAMAMI
IPC: H04N7/14
Filed: 1991-03-14
Abstract: PURPOSE:To take an appropriate connection form, to transmit sound and a picture only to a party desired to transmit the information from an addressee or the circumstances of the addressee and to appropriately correspond in such a way that voice and the picture only from the party desired to receive information and the circumstances from an originator are sound-recorded and video- recorded. CONSTITUTION:A user previously registers the transmission form and soundrecording and video-recording forms of voice and the picture by every originator number in a storage device 10. The transmission form and sound- recording and video-recording forms of voice and the picture, which are informed from a network and corresponding to the originator number added to a message are read from the storage device 10, voice and the picture are selectively and automatically responded in accordance with the read contents and voice and the picture are selectively sound-recorded and video-recorded in accordance with the read contents.
Patent JP-S51124440-A (JP)
Title: Pseudo random diffusion plate
Inventor: KATOU MAKOTO
IPC: G03H1/02
Filed: 1975-04-23
Abstract: PURPOSE: To produce Hologram with high quality and high density to record by pressing coherent noises. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61209442-A (JP)
Title: Formation of pattern
Inventor: IMORIYA TADASHI
IPC: G03C1/00
Filed: 1985-03-13
Abstract: PURPOSE:To facilitate a pattern control by applying a linear high molecular resin thin film to a substrate, heating and developing the prescribed part after it is exposed with far ultraviolet rays. CONSTITUTION:A positive resist PMMA 2 is coated to the Si substrate 1, and prebaking is executed for 20min at 170 deg.C. Next far ultraviolet rays 3 are irradiat ed to the prescribed part for 200min. In such a case a far ultraviolet ray light source is a 500WXe-Hg ark lamp, and light intensity on the substrate is 17mW/cm<2>. Finally the substrate is heated for 20min on a hot plate 4 where a sample after exposure is held at 120 deg.C, whereby the PMMA having been exposed is removed to form a pattern. At this time the film reduction of the non-exposed part is less than 100Angstrom . After heating continues more than 20min, the residual film of the PMMA comes to zero.
Patent JP-S61210223-A (JP)
Title: Exhaust turbosupercharging device
Inventor: HANDA OSATOSHI
IPC: F02B37/22
Filed: 1985-03-13
Abstract: PURPOSE:To obtain good turbocharging response by causing the rotation of a downstream turbine preliminarily on an exhaust after its actuation of an upstream turbine, and increasing the turbine speed through throttling an exhaust introduced to the downstream turbine at the start of acceleration. CONSTITUTION:Turbines 9a and 10a each for two turbochargers 9 and 10 are arranged in series in the exhaust passage 11 of an engine. And a passage 12 is branched from the exhaust passage 11 at the upstream of a primary turbine 9a, continuously to the upstream of a secondary turbine 10a, and a flow control valve 13 is provided in way of the said passage 12. On the other hand, a variable capacity mechanism 18 is provided for the secondary turbine 10a and so made that a variable vane 20 will throttle the throat of a scroll housing 19, depending upon pressure working on a diaphragm device 21 via a pressure regulating valve 22. And pressure regulating valves 17 and 22 are actuated by a control circuit 29, according to detected signals from a speed sensor 27 and a turbocharged pressure sensor 28, thereby controlling the opening of the flow control valve 13 and the variable vane 20.
Patent JP-S58175141-A (JP)
Title: Recording method of information signal
Inventor: ISOBE MORIYUKI
IPC: G11B11/12
Filed: 1983-03-25
Abstract: PURPOSE:To obtain high-quality reproduced pictures and to improve the recording precision, by applying a negative photosensitizer in the range of signal recording from the center of a groove cut on a metallic disc after applying a positive photosensitizer or resin onto cut flaws of this groove and recording an information signal on this groove. CONSTITUTION:A positive photosenstizer 6 is applied to all of the surface of a V-shaped groove 2 of a metallic disc 1, and a negative photosensitizer 7 is applied in the part of a center 5a over the solidified positive photosensitizer 6. The approximately center part of the groove 2 of the metallic disc 1 constituted in this manner is irradiated with, for example, a pulse electron beam modulated by an information signal to be recorded to expose the negative photosensitizer 7, and the development processing is performed. Thus, on the recording medium, the unexposed part of the negative photosensitizer 7 is removed, and a negative photosensitizer 8 which is applied onto the solidified positive photosensitizer 6 and is exposed remains. Consequently, flaws generated at a disc cutting time are covered with the solidified positive photosensitizer 6, and the picture quality of reproduced pictures is not lowered even if a needle 4 is moved while being brought into contact with both sides of the V-shaped groove 2 at a reproducing time.
Patent JP-H10247148-A (JP)
Title: Fault processing system
Inventor: KAWAGUCHI SHINICHI
IPC: G06F11/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a system function by preventing a normal processing performance from decreasing without occupying an arithmetic processor with an error process even if light faults as the processing can be executed continuously occur frequency and continuously in an information processor. SOLUTION: Even if a light fault is detected and a light fault flag 5 is on, since an information gate circuit 7 is opened only when a light fault information time-limit timer 8 becomes O, but closed in the other cases, even if light faults are detected frequently and successively, a fault information signal 23 is inputted to an interruption generation circuit only for every constant period and then interruption 25 issued to an arithmetic processor 2 becomes in frequency once for every period, even if the light faults occurs successively, almost all time of the arithmetic processor can be used for normal processing to prevent the normal processing performance from decreasing through error process execution and to improve the system function.
Patent JP-H07256115-A (JP)
Title: Combustion catalyst
Inventor: IMAI TETSUYA
IPC: F23D14/18
Filed: 1994-03-22
Abstract: PURPOSE:To prevent the overheating of the surface of each combustion wall, control the temp. of the surface and obtain a catalyst having stable activity over a long period of time by coating one of the inner and outer walls of each metallic tube with an activator causing a catalytic reaction and not coating the other with the activator. CONSTITUTION:Plural metallic tubes are assembled in metallic casing. One of the inner and outer walls of each of the tubes is coated with activators 4, 5 causing a catalytic reaction and the other is not coated with the activator, or one of the inner and outer walls is coated with an activator 6 causing a catalytic reaction and the other is coated with an activator 7 having lower activity than the activator 6 to obtain the objective combustion catalyst having a honeycomb structure. The overheating of the surfaces of combustion walls in cells having a honeycomb structure not coated with an activator is prevented and the temp. of the surfaces can be controlled by varying the shape and cross- sectional area of the cells.
Patent JP-H10247080-A (JP)
Title: Scan conversion device and tv receiver using it
Inventor: TERANISHI KENTARO
IPC: G09G5/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To realize a scan conversion device capable of increasing the number of processing DOT data without remarkably increasing memory capacity and converting to a high picture quality image without increasing power consumption. SOLUTION: The transmission DOT data 1 are led to a delay means 2, and are led to memories 4, 5, 6, 11 as four kinds of the data having delay amounts with different clock units making a DOT rate one clock. The memories 4, 5, 6, 11 store the required data from the delay means 2 by write control from a control signal generation means 8. The data in the memories 4, 5, 6, 11 are read out by a read control signal from the control signal generation means 8 to be supplied to an operation unit 9, and the operation unit 9 operates plural DOT data based on a command from the control signal generation means 8.  The control signal generation means 8 performs the write control answering to the rate of the transmission DOT data 1, the read control answering to the rate of the formation DOT data 10, the control of an operational relation in the operation unit 9 and the delay control of the delay means 2 from the combinations between the transmission DOT data 1 and the formation DOT data 10.
Patent JP-H08223937-A (JP)
Title: Inverter monitoring apparatus
Inventor: KIBE KATSUMI
IPC: H02M7/48
Filed: 1995-02-16
Abstract: PURPOSE: To obtain an inverter monitoring apparatus by which a half-wave output and a counter electromotive voltage are detected to be abnormal even when an inductive load is connected to an inverter and by which a power supply to a old is stopped. CONSTITUTION: An inverter monitoring apparatus 3 is constituted of an output detection means 4 which detects an AC output to be output from an inverter 1, of an output judgment means 5 which outputs mutually different judgment signals at a time when the AC output detected by the output detection means 4 is normal and when the AC output is abnormal in such a way that it becomes a half-wave output and a counter electromotive voltage due to the half-wave output and of an output abnormality judgment means 6 which judges the normality and the abnormality of the AC output on the basis of the judgment signal from the output judgment means 5 and which outputs an abnormality judgment signal when the abnormality is judged.