baber/WOPTO huggingface dataset:
Patent JP-H02230824-A (JP)
Title: Echo suppressor
Inventor: SATO MASAYOSHI
IPC: H04B3/23
Filed: 1989-03-03
Abstract: PURPOSE:To guarantee the adaptive operation of an adaptive filter by giving an error signal being the result of multiplying a prescribed weight with a prescribed constant to the adaptive filter when an output signal of a subtractor is larger than an output signal from a residual echo detection means and the result of multiplying a prescribed weight with a constant zero to the adaptive filter when smaller. CONSTITUTION:When an absolute value of an output signal level from a subtractor 152 is larger than an absolute value of an output signal level from a computing element 172, a weighted constant 2a given to a weighting circuit 19 is selected by a constant selection circuit 212, it is regarded that the reception signal is cancelled by the computing element 172. When the absolute value of an output signal level from a subtractor 152 is smaller than the absolute value of an output signal level from the computing element 172, a weighted constant 0 given to the weighting circuit 19 is selected by the constant selection circuit 212, it is regarded that the reception signal is cancelled by the computing element 172. Thus, the adaptive operation of the adaptive filter 20 is warranted.
Patent JP-S51124925-A (JP)
Title: Screen
Inventor: OOGOSHI AKIO
IPC: G03B21/60
Filed: 1975-04-24
Abstract: PURPOSE: To provide a reflective screen having a specified directivity, capable of extending image size. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59176175-A (JP)
Title: Tank transfer method from old to new hull
Inventor: OOTA MICHIO
IPC: B63B9/06
Filed: 1983-03-24
Abstract: PURPOSE:To transfer a tank safely and easily by facing the old and new hulls each other in a dock then injecting water into the dock to provide floating force to the tank and leading through a guide rail stretched over upper deck plate between new and old hulls. CONSTITUTION:Old hull 3 where the bow is cut off is mounted at the rear of new hull 1 under construction while facing its cut face toward the new hull 1. A guide rail 7 is arranged over the upper deck plates of both fulls 1, 3 through a gate derrick 8 while a slit opening is made through each upper deck plate to enable travelling of trolley 11. Thereafter water is injected into the dock 2 by half to provide floating force to the tank 13, which is guided through a trolley 11 and guide rail 7 and transferred to new hull 1. Consequently the tank can be transferred safely and easily without employing a large capacity crane.
Patent JP-S58194946-A (JP)
Inventor: ROBAATO JIEI AKUSERUROTSUDO
IPC: C08L33/00
Filed: 1983-03-25
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-H11250478-A (JP)
Title: Optical disk
Inventor: ARAKAWA NAOYA
IPC: G11B7/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent defocusing and off-tracking by positioningly controlling an object lens while making prescribed stored values driving signals when a scratch on a disk or the like are detected and deciding initial states of conrtol means while using these stored values at the time of restoring to a normal operation. SOLUTION: Detection signal information of scrathes on the disk are inputted to switches 15, 20 and both switches are connected to B sides. However driving signals 22, 23 being output of lag compensating circuits 14', 19' are inputted to driver circuits at the time of a normal operation, outputs of low frequency component storage circuits 16, 21 are inputted to the driver circuits at the time of detecting a scratches. Moreover, since the output of the low fequency component storage circuits become inputs of the low frequency component storage circuits as they are, outputs of the circuits become constant and the driving signals become constant also. When driving signals are constant in a focus control and a tracking control, the position of the objective lens becomes constant after a time is sufficiently elaped.
Patent JP-H01223835-A (JP)
Title: Cordless telephone set
Inventor: NAKAMURA EIJI
IPC: H04B7/26
Filed: 1988-03-03
Abstract: PURPOSE:To expand the range of incoming reply and outgoing enable of a handy set by sending a call number of the handy set from a connection device and making the master set and the handy set in the communication state via the connection device receiving a reply from the handy set. CONSTITUTION:When a connection device 3(3) radiates a radio wave of a call signal of a handy set 1 of a call number (ID) 14 in ease, the handy set 1 of the ID 14 exists in the coverage of the connection device 3(3), the handy set 1 uses a reception section 22 receiving an output of a frequency synthesizer 24 controlled by a control section B23 so as to demodulate the radio wave of the control channel received by an antenna 21. When the inputted ID 14 is discriminated to be its own ID, the control section B23 allows a transmission section 27 receiving an output of the frequency synthesizer 24 to modulate the radio wave and radiates the result as a radio wave of the channel from the antenna 28. The antenna 48 of the connection device 3(3) receives the radio wave, the reception section 46 demodulates the wave to allow the control section to discriminate the reply signal. Thus, it is possible for each handy set 1 to reply and to make a call to plural connection devices 3 and a wide area is covered.
Patent JP-H02228553-A (JP)
Title: Inspection device
Inventor: YAMADA NAOTO
IPC: G01N29/26
Filed: 1989-03-02
Abstract: PURPOSE:To obtain an apparatus with an small scale of equipment while enabling alteration of a moving stroke of an ultrasonic probe simply by connecting a rotary arm fixed on a drive motor and a parallel link mechanism rotatably with a lever. CONSTITUTION:An ultrasonic probe 2 for emitting an ultrasonic wave is housed securely in a housing 3, which is supported on a bracket 4 with a rotary freedom and the bracket 4 is held surely on a support 5. A parallel link mechanism 6 is connected rotatably on the support 5 and supported rotatably on an arm 17. An air cylinder 7 is connected rotatably to the arm 17 while one end of the arm 17 is supported rotatably on a frame 8. A drive motor 18 is fixed on the arm 17 and a rotary arm 19 provided on the motor 18 and the link mechanism 6 are connected rotatably with a lever 20. Then, while the rotary arm 19 make one rotation, the link mechanism 6 reciprocates with the lever 20. Thus, the probe performs a detection of flaws in the outgoing action and is returned to a standby position in the incoming action.
Patent JP-H08218306-A (JP)
Title: Slip preventing mechanism for pedestrian crossing
Inventor: KANDA TETSUO
IPC: E01C11/24
Filed: 1995-02-15
Abstract: PURPOSE: To rectify the situation of pedestrian crossings where pedestrians are exposed to dangers when the crossings are frozen after being snowed up. CONSTITUTION: A slip preventing mechanism 10 for pedestrian crossings is composed of plate-like members 14 to be laid on the surface of pavement 12 on a pedestrian crossing and holding metals 16 to be provided in the direction where vehicles travel at edges of the plate-like members 14. Each of the plate- like members 14 is composed of a flat plate part 20 and a deformed part 26 provided at the underside of the flat plate part and is formed of elastic material as an integrated unit. The flat plate part is formed flat at its surface 18 while the deformed part has a plurality of projections 22 that project downward from the underside of the flat plate part and extend in rail-like forms and a plurality of grooves 24 formed between each of the projection.  The holding metals 16 are provided in the direction where vehicles travel at edges of the plate-like members 14 so that the plate-like members 14 cannot be moved by friction with wheels of vehicles traveling on the plate-like members.
Patent JP-S60193823-A (JP)
Inventor: YAMASHITA YOSHIHIRO
IPC: B65C9/00
Filed: 1984-03-16
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-H09242484-A (JP)
Title: Segment
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To secure strength of a segment by respectively installing reinforcing plates in end parts on the inner peripheral side of a frame body to constitute the segment. SOLUTION: A circular arc board-shaped segment 1 to constitute a cylindrical wall body in an excavating hole is composed of a box-shaped steel plate-made frame body 2 whose inner peripheral side is opened and concrete 3 placed in the frame body 2. The frame body 2 has a skin plate 4 arranged on the outer peripheral side, main girder boards 5 arranged in both side parts of the skin plate 4 and joint plates 6 arranged in both end parts of the skin plate 4, and plural ribs 7 are arranged between the mutual main girder boards 5. In the frame body 2, reinforcing plates 8 are installed in the vicinity of end parts of the main girder boards 5 and the joint plates 6 in end parts on the inner peripheral side by welding. Therefore, strength of a segment can be enhanced by the reinforcing plates.
Patent JP-S63250349-A (JP)
Title: Production of naphthalene derivative
Inventor: GEIRII DEIIN HAIDEBUREHITO
IPC: C07C67/30
Filed: 1988-03-03
Abstract: A (trifluoromethyl)naphthalene which has been prepared by reacting a halonaphthalene with a trifluoroacetate salt in the presence of cuprous iodide and a dipolar aprotic solvent is recovered by (1) replacing the dipolar aprotic solvent in the final reaction mixture with an alkane containing 6-12 carbons, (2) heating the resultant slurry to a temperature sufficient to dissolve the organic ingredients, (3) allowing the inorganic ingredients of the slurry to settle, (4) decanting the organic layer, and (5) cooling to precipitate the (trifluoromethyl) naphthalene.
Patent JP-S61211318-A (JP)
Title: Porous halide material and flame retardant comprising same
Inventor: YASUI KOICHI
IPC: C08L101/00
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a porous halide material which hardly causes migration when used, for example, as a matrix of an ion exchange resin and is improved in resistance to dripping and bleeding when used as a flame retardant, by making a porous material from a halogenated crosslinked aromatic monovinyl compound/aromatic polyvinyl compound copolymer of a specified structure. CONSTITUTION:A porous material comprising a halogenated crosslinked copolymer of an aromatic monovinyl compound with aromatic polyvinyl compound or allyl isocyanurate. The material has pores of an average pore diameter of 400-10,000Angstrom , a porosity based thereon of 12-50% and a combined halogen content of 30-75wt%. As said halogenated crosslinked copolymer, a brominated crosslinked styrene/divinylbenzene copolymer is desirable. Said porous material can be suitably used as an adsorbentor a matrix of an ion exchange resin, or as a flame retardant for a flammable polymer in powdery form.
Patent JP-H09242128-A (JP)
Title: Tank for rainwater utilizing system
Inventor: ISHIKAWA KAZUO
IPC: E03B3/03
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To make effective use of water resources available with rainwater stored in a vertical tank from the beginning of raining by a method wherein the upper end of the vertical tank erected along the flank of a house for collecting rainwater from the roof is covered with a strainer and dusts are almost removed by the strainer. SOLUTION: A vertical tank VT is held at its upper part with a slidable belt 34 protruding from a house and mounted at its lower part on a lower mount 35. A strainer T is arranged at the upper end of the vertical tank VT and dusts are almost removed therewith, and rainwater is supplied to the vertical tank VT from the beginning of raining. Therefore, there is no need for eliminating rainwater polluted with dust and dirt on the initial stage of raining, and rainwater can be stored entirely in the vertical tank VT from the very beginning of raining. Minute dusts only in the rainwater on the initial stage of raining are collected at the lower part of the vertical tank VT, and the rainwater can be used as water for flushing of toilet, feeding to plants or washing of cars.
Patent JP-H08251185-A (JP)
Title: Cross connect device
Inventor: MIYAZAKI KYOKO
IPC: H04Q3/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a cross connect device in which the connection origin of a connection destination can be easily detected on the basis of the connection destination. CONSTITUTION: A virtual path identifier to show the address of the connection origin is written in the pay load part of the stuff cell of a dummy inserted between a valid cell and the valid cell by all pre-processing circuits 131 to 13N. The virtual path identifier of a header part is rewritten in accordance with the connection destination by a virtual path identifier conversion circuit 18. A cross connect part 11 assigns the output destination of the cell inputted from each pre-processing circuit 131 to 13N on the basis of the virtual path identifier displayed on its header part. The stuff cell having arrived at each output destination is detected successively by corresponding post-processing circuits 221 to 22N, and the address of the connection origin written in its pay load part is written in an FIFO memory.  By reading out the connection origin address stored in this FIFO memory, the connection origin can be confirmed from the connection destination.
Patent JP-S61210836-A (JP)
Inventor: KATO MASAICHI
IPC: H02J3/04
Filed: 1985-03-14
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-H01227741-A (JP)
Title: X-ray diagnostic system
Inventor: HONDA MICHITAKA
IPC: H04N7/18
Filed: 1988-03-04
Abstract: PURPOSE:To execute a post process in parallel to an inspection by making an image memory, an image data arithmetic circuit and a display into one system, providing them in plural systems, and simultaneously, transmitting image data mutually between respective system in bidirections. CONSTITUTION:Image memories (4-1)-(4-n), an ALU 5 and a display driving circuit 7 are made into an image data processing system for inspection, and further, the image data processing system composed of image memories (4-1')-(4-n'), an ALU 5' and a display driving circuit 6' composed in the same way as the above-mentioned image data processing system is independently provided for the post process. Couplings between the input buses to image memories (4-1)-(4-n) and (4-1')-(4-n') and the output buses to the ALUs 5 and 5' of two systems are executed by means of bidirectional transceivers 8 and 9, respectively.
Patent JP-2000247119-A (JP)
Title: Pneumatic tire and its manufacture
Inventor: TSUBONO FUMIHIRO
IPC: B60C15/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling between a bead core and a bead apex rubber in manufacturing process even if a bead filler is eliminated. SOLUTION: A bead apex rubber 9 extending from a bead core 5 in the tire radially outward direction has blade parts 9B extending radially inward over the outward surface S1 of the bead core 5 and overlapping the side surfaces S2 of the bead core 5 on both tire axial sides of a base part 9A sitting in the outward surface S1. The radial length L of the wing part 9B is set 1.0 times or more the diameter D of a bead wire 11.
Patent JP-S63217420-A (JP)
Title: System for selecting output message
Inventor: YAMASHITA HARUHISA
IPC: G06F9/06
Filed: 1987-03-05
Abstract: PURPOSE:To simply select messages by converting the state of each attribute into the proper state value and defining the sum of these state values as the message numbers. CONSTITUTION:An attribute state value converting part 4 collates the type of the attribute contained in the option attribute designating information with that of the attribute provided to an input load module 3 for check of the following three states of adaptation for each type of the original attribute. That is, a state of no designation, a valid state which is designated together with existence of the attribute corresponding to the module 3,and an invalid state with absence of the attribute corresponding to the module 3. The state obtained through said check is converted into the prescribed state value. An addition part 5 adds the state values Ai, Bj and Ck converted by the part 4 and delivers the result of this addition to a message reading part 7. The part 7 defines this received result of addition as a message number refer to a message table 6 and reads out the message of the corresponding entry. This message is printed out as a message 9 via a message output part 8. In such a way, the message can be simply selected.
Patent JP-S61209202-A (JP)
Title: Flame-retardant photosetting resin composition
Inventor: KODAMA ISAO
IPC: C08F2/44
Filed: 1985-03-14
Abstract: PURPOSE:To provide a composition having low viscosity and excellent workability and suitable as a curable material for hermetic sealing, flame- retardant and photosetting casting material, etc., by using a photo-polymerizable compound, a bromine compound, Al(OH)3 and a photo-polymerization initiator as main components. CONSTITUTION:The objective composition is composed mainly of (A) a photosetting compound (e.g. epoxy acrylate, acrylamide, ethylene glycol diacrylate, etc.), (B) a bromine compound (e.g. tribromophenoxyethyl methacrylate), (C) Al(OH)3 and (D) a photopolymerization initiator (e.g. benzoin compound, benzophenone compound, etc.). The amounts of the components B, C and D are usually 100-250pts.(wt.), 30-150pts. and 0.1-3pts. per 100pts. of the component A.
Patent JP-S60195841-A (JP)
Title: Gyrotron device
Inventor: ITOU YASUYUKI
IPC: H01J25/02
Filed: 1984-03-19
Abstract: PURPOSE:To obtain high efficiency by transmitting and focusing an electromagnetic wave in a single direction while electrically recovering electromagnetic energy. CONSTITUTION:The electromagnetic wave of an electron beam 19 is oscillated and amplified by the partially transmissive mirror 22 for being transmitted in the direction of a mirror 23. The reflection face of the mirror 23 has an oval face 40 having two focal points, namely the center 37 of a partially transmissive mirror 22 and the center 39 of the reflection face 38 of a mirror 24. Similarly, the mirror 24 has two focal points, namely the center 41 of the mirror 23 and the center 43 of the reflection face 42 of the mirror 24 while the electromagnetic wave reflected on the reflection face 38 is reflected on the reflection face 42 for being transmitted in the direction of the mirror 25. Also the mirror 25 has the reflection faces 44 and 45 for transmitting the electromagnetic wave in the Z-direction while the reflection face 45 is formed into an oval rotary face focusing on the plasma 46. Further, an electron recovery electrode 26 is impressed with the potential V1 lower than the potential V of the axially symmetrical partially transmissive mirror 22 and higher than the potential V4 of the thermal cathode of an electron gun 20, while the potential V2 of the secondary electron suppressing electrode 47 is made to be lower than potential of an electron recovery electrode 26 and higher than the potential of an electron gun 20 thus being able to electrically recover the energy held by the electron beam.
Patent JP-H10247249-A (JP)
Title: Free curve expressing method
Inventor: TOKUYAMA YOSHIMASA
IPC: G06F17/50
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce data quantity and to improve the continuity of the basic function of B-spline by adjusting the weight of each control point so as to reduce the multiplexing degree of each intermediate knot without changing the shape of a rational B-spline curve so as to reduce the number of control points. SOLUTION: In two adjacent curve segments S1 and S2 , the shared node of the segments S1 and S2 is made w1 P1 and control points on both sides of knots arranged to be one straight line are made w0 P0 and w2 P2 . Then, in order to reduce the multiplexing degree of the knot of the shared node w1 P1 , (I to III) should be satisfied. w1 =(1-α)×w0 +α×W2 (expression I), w1 P1 =(1-α)w0 P0 +α×W2 P2 (expression II), α=t0 /(t0 +t1 ) (expression III), t0 and t1 are the parameter lengths of the right and left segments S1 and S2 of the node w1 P1 , here. α and w2 are made unknown numbers and when α (knot) solving the expressions I to III are obtained, W2 (weight) is obtained by α×W2 -(1-α)×w0 .
Patent JP-H10253309-A (JP)
Title: Contact type displacement measuring device
Inventor: KO HIROSHI
IPC: G01B7/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a contact type displacement measuring device in which constant measuring pressure can be kept usually regardless of the size of work. SOLUTION: This measuring device is provided with a base 10, a displacement member 13 having a measuring element 14 in contact with the surface of objects 101 and 102 to be measured, a supporting mechanism to support movably a displacement member to the base, and a displacemnet detecting mechanism 15 to detect the displacement of a displacement member, and a contact pressure between the measuring element and the surface of the object to be measured is changed according to movement of the displacement member.  In this case, it is also provided with a spring 17, a cam 16 which can rotate on its shaft fixed to the base, and an engaging means 18 which allows one end of a spring to be engaged with the base and the other end with the displacement member through the cam respectively, and the cam 16 turns corresponding to movement of the member 13 and the spring changes an energizing force to the displacement member through the engaging means, and then a change in contact pressure between the measuring element and the object to be measured according to the movement of the member 13 is balanced by a change in urging force of spring.
Patent JP-S62208766-A (JP)
Title: Video synthesizer
Inventor: WATABE KAZUYOSHI
IPC: H04N5/45
Filed: 1986-03-10
Abstract: PURPOSE:To display other picture while it is inserted in one picture without using a memory element other than a field memory by using a dual port memory as the field memory. CONSTITUTION:The 1st synchronizing pulse generating circuit 4 outputs the 1st clock signal H and the 2nd synchronizing pulse generating circuit 9 outputs the 2nd clock signal I respectively. A selection means 14 has one fixed contact 14a and two moving contacts 14b, 14c, the moving contact 14b is connected to a serial port 12b, and the other moving contact 14c is connected to an output of the 1st A/D converter 5 and the contacts are changed over by using a switching signal from a memory control circuit 13. The 2nd digital picture signal F is written in a dual port memory 12 by a memory cell array control signal from the control circuit 13 and an address signal. Further, the content of the memory 12 is read and outputted sequentially by the 1st clock signal H.
Patent JP-H03253958-A (JP)
Title: Communication terminal equipment
Inventor: SUGIYAMA HIDETOSHI
IPC: H04L29/02
Filed: 1990-03-05
Abstract: PURPOSE:To obtain the communication terminal equipment which abounds in versatility by providing a message conversion table, and converting a message from a host computer to desired data. CONSTITUTION:Whether a message sent from a host 10 is received by a receiving part 4 or not is checked, and when the message extending from a prescribed delimiter to the next delimiter is received by a buffer of the receiving part, the processing for converting the received message to a character-string for an exclusive terminal by referring to a message conversion table 5. Subsequently, whether it coincides with a comparison character-string or not is decided, and when it coincides, it is substituted by a substitute character-string indicated by a pointer corresponding to a coincident pointer. Subsequently, irrespective of the message which is converted or the message which is not converted, it is outputted to a display part 7 and the processing is finished. In such a way, the communication terminal equipment which abounds in versatility is obtained.