baber/WOPTO huggingface dataset:
Patent JP-S61120537-A (JP)
Title: Supervisory system of relay transmission line
Inventor: SANBE ATSUSHI
IPC: H04B17/40
Filed: 1984-11-15
Abstract: PURPOSE:To reduce the entire supervisory time of a relay transmission line being an object of supervision by detecting the presence of an error at a terminal station repeater at the sending end and a terminal station repeater at the receiving end normally and detecting the presence of error in each repeater only when an error is detected at the terminal station repeater at the receiving end. CONSTITUTION:Supervisory panels B1-Bn input a PCM signal branched from output terminals of terminal station repeaters 2a, 2b and repeaters A1-An and apply error detection and error rate count. A central supervisory device 4 calls normally the supervisory panel B1 to receiver error information of the terminal station repeater 2a of the sending end, then calls the supervisory panel Bn next, collects the error information of the terminal station repeater 2b of the receiving end and repeats the supervision above. If the terminal station repeater 2a detects an error, it means that a fault takes place in the terminal station device 1a, and if the termination repeater 2b detects an error, it means that a fault takes place in the repeaters A1-An have a fault. In the latter case, the supervisory panels B2-Bn-1 are called sequentially to collect sequentially the error information of the repeaters A1-An, and after all the error information is collected, the fault is located.
Patent JP-S6483953-A (JP)
Title: Chain belt for continuously variable transmission
Inventor: MORISAWA KUNIO
IPC: F16G5/18
Filed: 1987-09-24
Abstract: PURPOSE:To reduce noise at the time of chain belt power transmission by reducing the bending pitch at the time of wrapping round a pulley to the half of the conventional pitch, so that a polygon formed by the respective pitches approach a circle. CONSTITUTION:A block 70 positioned between tabs 44, 54 has rolling surfaces 73, 74 of both block piece 71, 72 brought into contact with each other to form the second pivot. When a chain belt 30 is wrapped round a pulley, the belt is bent by a pin 60 forming the first pivot, and the block 70 is bent between a pair of block pieces 71, 72. That is, both block pieces 71, 72 are rolled along the contacting rolling surface 73, 74 to bent according to the diameter of wrapping round the pulley. Thus, the bending pitch P at the time of wrapping round the pulley is a distance between the pin 60 and the block 70, which is half the conventional pitch. Accordingly, a polygon formed by the respective pitches approaching a circle to reduce noise at the time of power transmission.
Patent JP-H0580248-A (JP)
Title: Automatic focusing device
Inventor: TAKEMOTO HIROSHI
IPC: H04N5/232
Filed: 1991-09-19
Abstract: PURPOSE:To precisely recognize the movement of an object in an automatic focusing device which has an automatic tracking function for maintaining focusing by automatically tracking the moving object. CONSTITUTION:The automatic focusing device which specifies the object to be photographed in its focus area and automatically detects the focus position of the object to perform focusing operation is equipped with a movement detecting means 8 which finds the entropy of an aimed area consisting of plural small areas to images in the respective small areas at every frame and detects frame-to-frame movement between the respective small areas of the entropy to detect the movement of the object and the focus area is moved following the movement of the object based on the detection result of the movement detecting means 8. Further, the movement detecting means 8 is so constituted as to detect the movement of the object in the aimed area by an inter-frame difference method by segmenting the screen area into a maximum tracking area smaller than the entire screen area, the aimed are smaller than the maximum tracking area, and the focus area smaller than the aimed area.
Patent JP-2000075147-A (JP)
Title: Production of optical transmission body and spinning sprue device
Inventor: EDAMATSU MICHISUKE
IPC: G02B6/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and continuously produce an distributed index type optical transmission body in which the refractive index is gradually decreased from the innermost layer to the outer most layer in an easy process by providing a flow rate controlling means in the passage of a resin in a sinning sprue device which supplies a high refractive index resin and a low refractive index resin in a fused state. SOLUTION: The high refractive index resin (A) supplied to a passage 21 is distributed by a distributing nozzle 41 and the low refractive index resin B supplied to a passage 25 is distributed by a distributing nozzle 42 each to lots of passages and to a quantitative nozzle 5. Relating to the quantitative nozzle 5, each flow rate of the high refractive index resin A and the low refractive index resin B is controlled by a flow rate controlling means so that each layer of the fiber after spinning has a resin compsn. having a prescribed refractive index. The fused resin in each passage uniformly blended and having a different compounding ratio is sent to a multilayer nozzle 7 and injected as a concentric multilayered fiber so that the refractive index of the innermost layer is the largest and the refractive index in the peripheral part gradually decreases.
Patent JP-2001068464-A (JP)
Title: Heat treating apparatus
Inventor: TANIYAMA TOMOSHI
IPC: H01L21/31
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent temp. drop of steam due to introduction of an inert gas such as N2 by facilitating to introduce the heated inert gas into the steam produced by an external burner. SOLUTION: An external burner heats and burns H2 and O2 gases in a combustion tube 3 to produce steam and delivers the steam out through a delivery pipe 7, and an inert gas introducing pipe 15 is provided for introducing the N2 gas into the steam to adjust the partial pressure of the delivered steam. The inert gas introducing pipe 15 disposed in the combustion tube 3 extends along the inner wall of the combustion tube 3 to the downstream side so as not to contact a combustion flame, and enters the steam delivery pipe 7 attached to the other end of the combustion tube 3, thereby guiding N2 into the steam in the way of the delivery pipe 7.
Patent JP-H08107605-A (JP)
Title: Charge control system
Inventor: KUROMAME TOMOTAKA
IPC: H02J7/04
Filed: 1994-10-04
Abstract: PURPOSE: To detect the true battery state of a main battery and to effectively pulse charge by providing stop means for stopping an auxiliary unit placed in an electric railcar when the charging voltage of the main battery is decided to be a first predetermined value or more. CONSTITUTION: When first discriminating means 101 decides that the charging voltage of a main battery 1 becomes a first predetermined value or more, switching means 103 switches the charge mode of a charger 31 from a normal charging to a pulse charging, and simultaneously stop means 102 stops auxiliary units 4, 5 placed in an electric railcar. When second discriminating means 104 decides that the voltage of an auxiliary battery 2 for driving at least the units 4, 5 during the pulse charging is a second predetermined value or less, the charger 31 stops the pulse charging, and simultaneously control means 105 outputs a predetermined voltage to step down the output voltage from the charger 31 by a DC-DC converter 5 to charge the battery 2.
Patent JP-H1148807-A (JP)
Title: Riding rice transplanter
Inventor: OKAMOTO ZENSHI
IPC: F16H48/12
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent rear wheels from sinking into the ground even when many potted seedling boxes are loaded in the rear part of a machine body, by interlocking right and left wheels in the rear part of the machine body with a prime mover through a clutch mechanism, and by interlocking differentially a center wheel in the rear part of the machine body with the right and left wheels through a differential mechanism. SOLUTION: A rear wheel 2 which has wheels W on the right, left and center of a machine body are mounted under a seedling box feeding device and an auxiliary seedling supplying device. Wheels W mounted in the right and left sides are disconnectedly interlocked with a prime mover mounted on the machine body through a driving shaft 8 and a clutch mechanism 9, and the center wheel W is interlocked differential-rotatably with the right and left wheels W through the driving shaft 8 and a differential mechanism 10. Therefore, because in order to change the machine body direction, either right or left clutch is cut off, another wheel is driven, and minimum radius turn is performed, and the center wheel W can differentially rotate easily through the differential mechanism, the rear wheel 2 does not dig deeply the ground.
Patent JP-H0794288-A (JP)
Title: Illumination control system
Inventor: KIYOZUMI KATSUYUKI
IPC: H05B37/02
Filed: 1993-09-27
Abstract: PURPOSE:To easily perform control at a low cost by changing an output of a controller and further by changing a light output in accordance with a detected peripheral temperature, so as to miniaturize an inverter device. CONSTITUTION:In a lighting system, a peripheral temperature detecting part 8 is set up in a controller 3, and its output is changed in accordance with a peripheral temperature detected by the detecting part 8. By the peripheral temperature and a setting condition of the controller 3, when duty of an output signal from a dimming signal setting part 7 is changed, a light output is changed. Then, a total unit is dark at a low temperature, and at a high temperature, despite reducing brightness by dimming light, the unit can be prevented from being not so dark. Thus in each of a plurality of lighting devices, necessity for providing a means for detecting the peripheral temperature is eliminated. Since the controller 3 is mounted to a room internal wall surface where a lighting equipment 2 is set up, the peripheral temperature can be properly detected.
Patent JP-H0552508-A (JP)
Title: Cantilever-type actuator, and scanning tunneling microscope and information processing device using the same
Inventor: SUZUKI YOSHIO
IPC: G11B9/00
Filed: 1991-08-28
Abstract: PURPOSE:To achieve a mechanism wherein not only a rough-move displacement but also a fine control thereof are possible and enable further a highly accurate and high-density information processing by using the mechanism in a cantilever- type actuator which causes displacement to be generated due to an inverse piezoelectric effect. CONSTITUTION:In a thin-film shaped cantilever-type actuator which is constituted of a thin-film piezoelectric body and a thin-film electrode, two-layer thin-film piezoelectric bodies 3a and 3b allow a portion 10a which forms a bimorph structure which is sandwiched by three-layer thin-film electrodes 2, 4, and 5 to be provided at a free-edge side and one-layer thin-film piezoelectric bodies 3a and 3b which are thicker than a thin-film piezoelectric body allow a portion 10b which forms a monomorph structure which is sandwiched by one-layer thin-film piezoelectric body 3a at a fixed edge side, thus achieving a piezoelectric morph structure which is divided in longer axis direction.
Patent JP-2001032257-A (JP)
Title: Sand compaction pile forming construction method in structure direct foundation supporting ground
Inventor: YAMAMOTO MINORU
IPC: E02D3/10
Filed: 1999-07-24
Abstract: PROBLEM TO BE SOLVED: To check a degree of sand pile compaction in land formation by forming a correlation diagram in advance between a reaction force and an initial tangent gradient of a load-settlement curve of a plate loading test in a casing re-penetration process final step as to a sand pile in a great number of grounds. SOLUTION: In advance, in a greet number of grounds, a sand compaction pile is formed through a non-vibration type compaction process, and a reaction force in a casing re-penetration process final step is detected. On the sand pile, a plate loading test based on a small loading board is carried out for finding an initial tangent gradient Ka of a load-settlement curve. Then, a correlation diagram between the initial tangent gradient Ka and the reaction force is formed. The load-settlement curve is represented by the following expression: (S/B)/q=(S/B)/qb+1/(α×Ka).  S is a settlement amount (cm); B is a minimum dimension (cm) of the foundation or a diameter in the case of a circular shape; (q) is an arrangement load degree of the foundation (kgf/cm2), qb is a limit supporting force of the ground between sand piles and a limit supporting force of the improved ground; and (d) represents a recession coefficient (a value of 1.0 or less).
Patent JP-H0981125-A (JP)
Title: Automatic piano
Inventor: FUJIWARA YUJI
IPC: G10C3/16
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To smooth the motion of key at the time of halfstroke playing. SOLUTION: A reproduction preprocessing section 10 forms the position data of key by the formed orbit data of the key. A motion controller 11 forms the position control data (X) indicating position of the key in accordance with the position data and supplies the data to a servo controller 12. Consequently, the servo controller 12 executes the excitation current control corresponding to the orbit data and the key 1 is driven according to the rectilinear orbit of a key touch and the rectilinear orbit of a key release. On the other hand, the playing by the halfstroke is executed.  The reproduction preprocessing section 10 forms respective sets of the orbit data including the constant velocity orbit of the key touch, the key touch slowdown orbit constituting a quadratic curve, the key release slow-up orbit and the constant velocity orbit of the key release when the key touch orbit and the key release orbit intersect each other. Thereby, the speed of the key 1 changes gradually at the time of the transfer from the key touch to the key release, and the natural motion of the key 1 is obtd. The drop-out of striking at the time of a four-handed performance, the disturbance in timing, etc., are prevented.
Patent JP-S61119265-A (JP)
Inventor: ITO TOMIO
IPC: B63B35/40
Filed: 1984-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0287670-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO SATOSHI
IPC: H01L29/43
Filed: 1988-09-26
Abstract: PURPOSE:To perform highly reliable metallic wiring which has low resistance and is superior in barrier properties and adhesion as well by forming a metallic wiring film which uses a metal or its alloy having a high melting point at its upper face of an insulating film as well as at the inside of a contact hole, thereby annealing its wiring film in an atmosphere of a specified gas. CONSTITUTION:The whole upper face of a layer insulation film 6 including the inside of a contact hole is formed into a piece of an alloy having a high melting point, for example, titanium tungsten 9a with a treating process, for example, DC magnetron sputtering. In such a case, a silicon substrate 1 which forms titanium tungsten 9a is taken out from a vacuum state and annealing is performed in an atmosphere of an ammonium gas. It is preferable to perform annealing within one minute at a temperature of 600-700 deg.C.
Patent JP-H11209882-A (JP)
Title: Substrate treating device
Inventor: MURAOKA YUSUKE
IPC: H01L21/66
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device by which throughput is improved and a defective substrate is not produced. SOLUTION: The substrate treating device 100 for etching the film on a substrate 9 in an etching part 130, a first film thickness measuring part 170a is provided in an inlet part 110 and a second film thickness measuring part 170b in an outlet part 120. The thickness of the film on the substrate 9 before being etched is measured by the first film thickness measuring part 170a and that on the substrate 9 after being etched by the second film thickness measuring part 170b. Consequently, the etching amt. is rapidly obtained for each etching, hence the throughput is increased, and the generation of the defective substrate is minimized.
Patent JP-2000092521-A (JP)
Title: Stereoscopic panoramic image display system
Inventor: NALWA VISHVJIT SINGH
IPC: G02B30/20
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the using state of a virtual conference room into a more natural form by changing the directions of one visual field in a first image processor and one visual field in a second image processor by at least two in plural planar reflection facets in the different directions. SOLUTION: The reflection surfaces 42, 44, 46 and 48 of a pyramid 40 are provided with the angle of 45 degrees to a plane parallel to a bottom surface 50 and pass through the vertex 70 of the pyramid 40. Cameras 52, 54, 56 and 58 sense reflection from the reflection surfaces 48, 42, 44 and 46 and view an object in the directions of arrows 60, 62, 64 and 66. The optical center of the respective cameras is positioned on the plane parallel to the bottom surface 50 and crossed with the vertex 70 of the pyramid 40 and positioned on lines 84, 72, 76 and 80 at a distance X from the vertex 70. The respective cameras are provided with an optical axis in the direction vertical to the bottom surface 50. Thus, the respective cameras share a virtual optical center at the position 90 and form the screen area of 360 degrees around the pyramid 40.
Patent JP-H0882002-A (JP)
Title: Rc structure and its constructing method
Inventor: MIYOSHI SHINICHI
IPC: E04B1/22
Filed: 1994-09-09
Abstract: PURPOSE: To facilitate the execution of work, shorten the construction period, and enables the overhauling and reutilization of component members by constituting columns and beams with short PC members connected to each other, and pressing them by tensed steel materials passed through the columns and beams. CONSTITUTION: Floor slabs 31 are laid out on RC structure frame beams 16 and 22 which are built by installing the beams 16,..., 22, and 22 between columns 10,.... In the RC structure, at least the columns 10 and beams 16 and 22 are structured by interconnecting PC members 11, 17,..., and 23 which are shorter in length than the heights between the stories and the intervals between the columns. Then the PC members 11, 17, and 23 are pressed by tensed steel materials 12,... passed through these members. Therefore each of the PC members 11, 17, and 23 which constitute the columns 10 and beams 16 and 22 is reduced in weigh, its handling is made easier, and a variety of working methods can be adopted according to the capacities of winch machines.
Patent JP-S6299277-A (JP)
Inventor: SAWADA RYOJI
IPC: B62J3/00
Filed: 1985-10-28
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-H04122447-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: TABATA KENJI
IPC: B01D53/86
Filed: 1990-09-10
Abstract: PURPOSE:To prepare a ternary catalyst for cleaning exhaust gas in low cost by providing the second catalyst layer consisting of a rare earth element mixture, manganese, copper and palladium on the first catalyst layer composed of a catalytic component effective for oxidation reaction provided on a carrier. CONSTITUTION:A catalyst has the first catalyst layer consisting of catalyst components effective for oxidation reaction and the second catalyst layer consisting of a rare earth element mixture, magnanese, copper and palladium. Both catalyst layers are provided on the carrier in the order of the first catalyst layer and the second catalyst layer. The catalyst components used in the first catalyst layer consist of ceria, a rare earth element mixture and cobalt, and the rare earth element mixture and cobalt have a perovskite structure. The second catalyst layer is constituted of perovskite type composite oxide (RMn1- yCuyO3-delta) constituted of a rare earth element mixture, manganese and copper or composite oxide such as CuMn2O4 or CuMnO2 and palladium. As the carrier, there is a porous sintered body such as cordierite, alumina or silica.
Patent JP-H0981625-A (JP)
Title: Symbolic layout system
Inventor: HOTTA KEISUKE
IPC: H01L21/82
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a symbolic layout system capable of uniformizing transistor characteristics and introducing a bent gate. SOLUTION: In the symbolic layout system provided with a symbolic object file 1 for storing a symbolic object, an object arranging/wiring means 2 for arranging the symbolic object and a wiring pattern and generating a pre-layout pattern, a compaction means 3 for performing a compaction processing to the pre-layout pattern and generating a layout pattern and a layout pattern file 4 for storing the layout pattern, the symbolic object file 1 is provided with a transistor object 5 provided with the gate part 7 of a transistor constituted of the same spread graphic, a drain contact 8 and a source contact 9 as the symbolic object.
Patent JP-2001066405-A (JP)
Title: Light diffusing sheet and backlight unit using same
Inventor: MASAKI HITOSHI
IPC: G02F1/13357
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To enhance the light diffusing performance and total light transmittance of a light diffusing sheet with a light diffusing layer containing beads dispersed in a binder and a transparent substrate layer by using hollow beads. SOLUTION: The light diffusing sheet 1 comprises a substrate layer 2, a light diffusing layer 3 laminated on the front side of the layer 2 and an anti- sticking layer 4 laminated on the backside of the layer 2. The substrate layer 2 is formed from a colorless transparent synthetic resin such as polyethylene terephthalate because the layer 2 is required to transmit light. The light diffusing layer 3 comprises a binder 5 and beads 6 dispersed in the binder 5. The beads 6 are nearly spherical hollow beads each having a nearly spherical space 9. Since transmitted light in each of the hollow beads 6 is refracted at the incident and emergent points of the space 9 as well as at the incident and emergent points of the peripheral surface, the beads 6 have much higher light diffusing performance than conventional beads.
Patent JP-H08149413-A (JP)
Title: Variable bit rate encoder, recorder and recording medium
Inventor: FUKUDA HIDEKI
IPC: H04N19/00
Filed: 1995-09-20
Abstract: PURPOSE: To reproduce an images of high quality by controlling a quantization parameter so as to reduce the difference between the code quantity of the data acquired by quantizing and encoding the video signals of a prescribed period and the allocated code quantity that is calculated based on the encoding hardness. CONSTITUTION: A detector 101 detects the encoding difficulty of video signals for a prescribed period, and a code quantity allocator 102 outputs the allocated code quantity X based on the encoding difficulty detected by the detector 101. Then a code quantity controller 103 decides a quantization parameter DP based on the code quantity X. A delay unit 105 delays the video signals by a degree equal to the calculation processing time of both detector 101 and allocator 102. These delayed signals are quantized by a secondary quantizer 106 based on the parameter DP and then encoded by a secondary encoder 107. The controller 103 controls the DP for a prescribed period of the relevant data so that the difference is reduced between the code quantity Y measured by a code quantity measuring instrument 104 and the code quantity X.  Then a recorded signal processor 110 processes the signals and these signals are recorded on an optical disk 112 by a recording head 111. Thus the images of high quality can be reproduced.
Patent JP-S60133702-A (JP)
Inventor: IMAMURA MASAO
IPC: H01C17/28
Filed: 1983-12-21
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。