baber/WOPTO huggingface dataset:
Patent JP-H1053447-A (JP)
Title: Cement hardening retarder and its production
Inventor: IKUTA TATSU
IPC: C04B40/06
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To form a decorative pattern on a concrete product according to an aggregate exposed finish method by washing by using a cement hardening retarder capable of suppressing elution with moisture and sustaining the high ability to retard the hardening. SOLUTION: This cement hardening retarder comprises a polymer having units of a cement hardening retarding component hydrolyzable by actions of an alkali and is produced by introducing the units of the cement hardening retarding component hydrolyzable by the actions of the alkali into a main chain or a side chain of the polymer through ester bonds or acid amide bonds.  The polymer having the hardening retarding component in the side chain is roughly classified into (1a) a homopolymer of a polymerizable monomer having the units of the hardening retarding component (a hydroxy-carboxylic acid, etc.) or a copolymer of the polymerizable monomer and at least either one of a copolymerizable monomer and a copolymerizable polymer (an unsaturated polyester) and (1b) a polymer in which the component having the ability to retard the hardening is bound to a reactive group such as carboxyl group in the side chain of the polymer through the ester bond. The polymer in which the hardening retarding component is introduced into the main chain may be a polyester containing the component having the ability to retard the hardening and at least two hydroxyl groups or carboxyl groups as a diol component or a dicarboxylic acid component.  The hardening retarder may be a powdery or a granular material, a film or a sheet.
Patent JP-S6184902-A (JP)
Title: Parabolic reflector
Inventor: ZUSHI TADAHIKO
IPC: H01Q15/14
Filed: 1984-10-03
Abstract: PURPOSE:To prevent a light from being converged to a focus of a concaved curved face without disturbing reflection of a radio wave by constituting a radio wave reflecting layer having the concaved curved face with a fiber sheet such as aluminum-coated glass and coating its rear face and the concaved face with a resin having an excellent light transmittivity. CONSTITUTION:A reinforcement layer 2 is arranged to the rear face of the radio wave reflecting layer 1 having the concaved curved face to form a conventional parabolic face or offset parabolic face. Said reflecting layer 1 is made of a radio wave reflecting member made of glass fiber sheet or carbon fiber sheet applying aluminum-coating to a fiber raw face and as the sheet, a polyester resin is used, in which fiber elements are knitted in mat, cloth or net and which reflects a radio wave but transmits to some degree a light. Further, as to the reinforcement layer 2 at the rear face and a coated layer 3 at the concaved face side a synthetic resin having an excellent light transmittivity is used. Through the constitution above, the light is reflected irregularly at the concaved face of the reflector without disturbing the reflection of the radio wave so as to prevent the light from being converged to the focus of the concaved curved face.
Patent JP-H0523878-A (JP)
Title: Machining method for object to be worked by utilizing laser beam
Inventor: SHIMAMOTO TAISUKE
IPC: B23K26/21
Filed: 1991-07-24
Abstract: PURPOSE:To improve the strength of a joined part by welding the overlapped part of both edges at adjacent inner and outer positions by means of a laser beam, cutting off the tip of the edge part of a top plate and polishing the face of the joined part. CONSTITUTION:A sink 3 is positioned on the lower side of an opening 2c on the top plate 2, and the edge 3d of the sink 3 is overlapped on the edge 2d of the top plate 2 from a lower side. Then, welding is started by irradiating with the laser beam L around the overlapped part of both edges 2d, 3d along the edge 3d of the sink 3, a primary welding is continuously performed on the edges 2d, 3d of both members, and a first joined part A is formed. Then, at the overlapped part of both edges 2d, 3d deviated slightly outward from the first joined part A, a second joined part B is formed by means of the laser beam L. Consequently, the added width of the first joined part A and the second joined part B is the actual joined part. Finally, the tip of the edge 2d of the top plate 2 on the inner side from the first joined part A is cut off by a grinder, and the surface of both the joined parts is polished by the grinder until recessed and projected parts are eliminated.
Patent JP-H1155654-A (JP)
Title: Monitor video system
Inventor: KANEKO KATSUYUKI
IPC: G11B27/031
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To lower a frame rate that is stored in an archive device against a frame rate of video which has been acquired by a video camera, to reduce an effective record rate and to prolong record time to a tape by selectively transferring data of a video frame which is outputted by a codec device to a temporary storage device. SOLUTION: Cameras 1 to 4 and codecs 5 to 8 synchronously operate, and the codec 5 sequentially outputs a series of video data 1-1, 1-2,... which consists of plural frames to a switching device 9. The codecs 6 to 8 also output a series of video data to the device 9. The device 9 cyclically switches these video data and outputs them to a processor 10. The processor 10 accumulates the data in a magnetic disk 11. It is possible to set optional temporal compressibility by resampling video data and selectively sending them to a digital VTR 12.
Patent JP-S6364495-A (JP)
Title: Subscriber interface incoming and outgoing call collision preventing system
Inventor: TSUKADA NORITAKA
IPC: H04Q3/58
Filed: 1986-09-05
Abstract: PURPOSE:To prevent mis-interruption by providing a dial tone detection circuit to a subsequent exchange and connecting a trunk circuit and the dial tone detection circuit at a call from a subscriber. CONSTITUTION:When a subscriber 1 hooks on, the subsequent exchange 4 sends a start signal to a host exchange 7 through a trunk circuit 5. When a subscriber 9 makes a call at the same time and the call is accepted by the exchange 7, a ringing signal is sent. In this case, when it is discriminated to be a reply signal, the exchange 7 stops sending of the ringing signal and a channel between the subscriber circuits 6, 8 is closed. The exchange 4 connects the subscriber circuits 2, 5 after the sending of start signal and connects the circuit 5 and the dial tone detection circuit 3. Thus, when the outgoing/incoming calls are connected with collision, since no dial tone signal comes from the exchange 7, the circuit 3 cannot detect any dial tone. Thus, the exchange 4 discriminates the talking state and does not interrupt the call.
Patent JP-S6364077-A (JP)
Inventor: NAKAMU HIDEAKI
IPC: G02F1/133
Filed: 1986-09-05
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-H0933778-A (JP)
Title: Device and method for aligning optical component
Inventor: FUKUOKA SATOSHI
IPC: G02B7/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for optical component alignment which can speedily and accurately determine an alignment position even if optical components have variance in size, etc. SOLUTION: A 1st optical connector is arranged on the side of a 1st stage 5 and a 2nd optical connector 4 is arranged on the side of a 2nd stage 6 respectively. On the side of the 1st stage 5, a laser 8 which emits laser light having a laser belt surface on an X-Y plane from the X-direction and a laser receiving device 9 are provided, and the distance between the left end of the laser belt plane and the connection end surface 32a of the 1st optical connector 3 is set to 50μm.  A stage moving mechanism 25 moves a 2nd stage 6 to put the 2nd optical connector 4 close to the 1st optical connector 3, the cutoff quantity of the laser light cut off by the connection end surface 32b of the 2nd optical connector 4 is detected to detect the connection end surface interval between the 1st and 2nd optical connectors 3 and 4, and the movement quantity of the 2nd stage 6 is adjusted according of the connection end interval to determine the alignment positions of the 1st and 2nd optical connectors 3 and 4.
Patent JP-H0872498-A (JP)
Title: Display
Inventor: SONODA YOSHITERU
IPC: B44C5/00
Filed: 1994-09-01
Abstract: PURPOSE: To display a model of a UFO, the earth or the like as a false model and, at the same time, enhance the displaying effect of a device by changing the radiating state of each model in a display, in which plastic false model is allowed to swim by jetting air bubbles in a water tank. CONSTITUTION: In a display, in which false models in a water tank are allowed to swim by jetting bubbles upwards from the bottom surface of the water tank through air nozzles, a model 6 of a UFO, which is equipped with a fluorescent plate disk and the specific gravity of which is prepared to be 1±0.002, is employed as the false model and, at the same time, the interior of the water tank is illuminated from above by means of a light source 5.
Patent JP-S5997048-A (JP)
Title: Preparation of gas detecting element
Inventor: KUSANAGI SHIGEKAZU
IPC: G01N27/12
Filed: 1982-11-27
Abstract: PURPOSE:To obtain a highly reliable gas detecting element responding to CH4, C4H10 and H2 in good balance, by fabricating the same from a specific composition consisting of three kinds of oxides by using a fine powder coprecipitated from solution containing three kinds of In, Sn and Pd ions as a stock material. CONSTITUTION:Aqueous solutions respectively containing In, Sn and Pd ions such as InCl3.5H2O, SnCl2.nH2O and PdCl2 are mixed in a ratio comprising 20-80wt% of In2O3, 80-20wt% of SnO2 and 0.5-5wt% of PdO and an 1N- aqueous NaOH solution is dripped to the solution mixture to adjust the pH thereof to 9.8 to form a co-precipitate. This co-precipitate is washed until the conductivity of the washing liquid reaches a specific value or less and, after drying and crushing, the dried powder is baked at about 300 deg.C for about 3hr while the baked powder is formed into a columnar body in such a state that two Pt- wires are parallelly embedded in said powder by compression molding. The molded body is baked at 600 deg.C in air to obtain a gas detecting element. By this method, the gas detecting element is exposed to a city gas atmosphere containing a large amount of H2-gas to be increased in the sensitivity thereof with elapse of time and the generation of erroneous information is eliminated.
Patent JP-H0954711-A (JP)
Title: Exceptional information display system
Inventor: ISHIGA HIROSHI
IPC: G06F11/32
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to return from an exception analysis means to a managing program when data in a stack area used for program management by an operating system is destroyed due to the runaway of a program including the operating system. SOLUTION: Hardware 1 operated by a 68000 system CPU 10 and provided with an interface with the outside starts up an exception processing means 12 including an exceptional information collecting function F1. The exceptional information collecting function F1 collects the data required for analysis for an exceptional stack frame remaining in the stack as exceptional information by the 68000 system CPU 10 when an exception is generated, and generates the exceptional information S1, and transmits it to a personal computer 2. The personal computer 2 analyzes and edits received exceptional information S1, and screen-displays it.
Patent JP-S6374686-A (JP)
Inventor: GEIRII UEIN BAIAASU
IPC: B41M5/382
Filed: 1987-08-21
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。
Patent JP-H0257399-A (JP)
Title: Ring fittings
Inventor: KANEDA SHINICHI
IPC: B42F13/22
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate a danger of removing a document due to an unnecessary opening of a binding rod by an external impact by engaging the connecting piece of an operating piece provided at a pair of operating plates with a connecting hole formed at a lever piece when the lever piece is energized to be erected to set the pair of operating plates in a folding state. CONSTITUTION:A pair of binding rods 6, 6 are pressed from an open state to a closing direction. Then, the inner edge connecting parts of a pair of operating plates 5a, 5a are bent in a folding state to close the rods 6, 6 as designated by solid lines, the side edges of an engaging recess 8 are engaged with the grooves 15, 15 of an operation unit 13, and a lever piece 11 is rotated at the bearing 14 of a sheath plate 1 as a fulcrum in an erecting direction by the energizing force of an elastic piece 20, and the connecting piece 10' of the piece 10 provided at the operating plate is automatically engaged with the engaging hole 16 formed at the piece 11. Accordingly, an external impact force is operated in this state to tend to bend the plates 5a, 5b in a crest state, but the bending of the crest state of the plates is suppressed.
Patent JP-2000355911-A (JP)
Title: Nesting box-cum-snowslide preventing block
Inventor: ABE SHIZUKO
IPC: E02D17/20
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To conserve an ecological system as a nesting hole or a hiding place of birds and beasts and prevent a snowslide from generating by forming an opening on the sideface of a hollow quadrangular columnar body and installing it on the slope face of a mountain road while turning the opening to the declining side. SOLUTION: A block A is shaped to form a hollow quadrangular columar body made of reinforced plastic or reinforced concrete and an opening 1 for entrance and exit of birds or small animals is formed at one side face of block and a drain hole 2 and a ventilation hole 3 are formed at the lower side and the side face respectively. The block A is installed on the slope face of a mountain road while turning the opening 1 to the declining side and fixed by inserting a lockbolt B into a screw hole for inserting the bolt provided in an anchor part. Meanwhile, vegetation are planted on the slope face to improve the living environmemt for birds and beasts. In this way, rainwater or snow flowing down on the slope face does not intrude into the block A. The block A supports the upper pressure caused by snowfall.  It serves as a nesting hole and a hiding place for birds and breasts to come in and out through the opening 1. and the environment and the ecological system can be conserved and snowslide generating on the slope face can be prevented.
Patent JP-H0258194-A (JP)
Title: Coin receiving/paying and wrapping machine
Inventor: TANAKA AKITO
IPC: G07D9/00
Filed: 1988-08-24
Abstract: PURPOSE:To facilitate the money reception and payment processing by discriminating and classifying received coins, storing them in a denomination-classified coin storing and feeding-out part with respect to respective denominations, wrapping coins to form bars of coins by the occurrence of a coin bar forming command signal, storing these bars of coins in a coin bar storing and throwing- out device and throwing out a designated quantity of bars of coins. CONSTITUTION:Received coins are discriminated and classified and are stored in a denomination-classified coin storing and feeding-out part 78 with respect to respective denominations, and coins of a designated denomination are fed out from this part 78 by the occurrence of the coin bar forming command signal due to a prescribed condition. Every prescribed number of fed-out coins are wrapped to form bars of coins by a wrapping device 91, and these bars of coins are stored in a coin bar storing and throwing-out device 201. When a coin bar paying command is indicated and inputted, a designated quantity of bars of coins of a designated denomination stored in the coin bar storing and throwing-out device 201 are thrown out. Thus, received loose coins are used for payment as bars of coins, and cacher's trouble is eliminated to facilitate the money reception and payment processing.
Patent JP-S6362355-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIYONO JUNJI
IPC: H01L27/10
Filed: 1986-09-03
Abstract: PURPOSE:To prevent the increase in resistance value at step parts and to improve a signal transmitting speed, by making a first silicide layer to remain only at the step parts, and depositing a second silicide layer. CONSTITUTION:A first conductor layer 3 forms a capacitor part. An insulating layer 4 is formed so as to cover the layer 3. Thus step parts are formed at end parts 5 and 6 of the first conductor layer 3. Thereafter a polycrystalline silicon layer 8 is deposited so as to form a word line having a polycide structure. Phosphorus is thermally diffused into the polycrystalline silicon layer. A thin oxide film 10 is formed by thermal oxidation. Then a first silicie layer 11 is deposited by a sputtering method. Thereafter, the entire surface of the first silicide layer 11 is etched by using anisotropic reactive etching technology. Remnants 12 and 13 of the first silicide layer are obtained only at the parts of the step parts 5 and 6. Thereafter, the oxide film 10 for a stopper, which is not required any more, is removed by treatment with HF based chemical. Then a second silicide layer 14 is deposited by sputtering.
Patent JP-H0371704-A (JP)
Title: Case for packaging hybrid ic
Inventor: KAWASAKI FUMIO
IPC: H01P5/103
Filed: 1989-08-11
Abstract: PURPOSE:To reduce reflection and attenuation of a high frequency signal by providing a waveguide in one body with a case main body, connecting a container part of a hybrid IC(HIC) and the waveguide via a feed-through, and connecting the waveguide to an external circuit. CONSTITUTION:A case main body 1 has an HIC container section formed as a square package in the middle, and has a square package waveguide 4 whose one side face is removed to both sides of the section 3. Moreover, a cap 2 is formed to be a plate covering the HIC container section and a waveguide 7 nearly symmetrical to the waveguide 4 is provided at both sides. Furthermore, a high frequency signal input output feed-through 6 is structured that a center conductor 5 is inserted to a throughhole formed to a barrier between the HIC container section 3 and the waveguide 4 and the conductor is supported by a dielectric material. Thus, the connecting face of an external circuit of a high frequency signal is a connecting face of flanges 8, 9. Thus, the reflection and attenuation of a high frequency signal are suppressed.
Patent JP-H03103414-A (JP)
Title: Manufacture of rubber-toughened aromatic monovinylidene polymer
Inventor: RADO EMU AATSU
IPC: C08F279/00
Filed: 1990-08-08
Abstract: PURPOSE: To obtain the subject polymer which has an excellent impact resistance and is of a bimodal distribution by dissolving a rubber in a monovinylidene aromatic monomer and comonomer, introducing the resultant mixtures into a plurality of reactors of a plug flow for polymerization, and withdrawing the prepolymers thus formed, followed by mixing and polymerization.  
     CONSTITUTION: First and second solutions formed by dissolving a rubber in a monovinylidene aromatic monomer and other comonomer (the first and second solutions may be the same or different from each other) are continuously introduced into first and second reactors of a plug flow, respectively. Then, each solution is continuously polymerized to the conversion rate of 10-50% based on the (co)monomer, and a first prepolymer composition containing rubber particles with an average particle size of 0.05-1.5 μm and a second prepolymer composition containing rubber particles with an average particle size of 0.7-1.0 μm are continuously taken out. Both the compositions are so mixed that the rubber particles of the first composition account for 50-95 wt.% while those of the second composition form 5-50 wt.%, thus preparing a third prepolymer composition. This composition is polymerized to obtain the desired polymer with a bimodal particle size distribution. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6362708-A (JP)
Inventor: YANO HIDEYOSHI
IPC: B28D5/00
Filed: 1986-09-03
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-S6451733-A (JP)
Title: Frequency multiplex optical communication system
Inventor: ONODA YOSHITO
IPC: H04J14/00
Filed: 1987-08-21
Abstract: PURPOSE:To attain long range transmission by providing a network equalizer cancelling the transmission loss varied with a signal optical frequency between an optical transmission line and an optical receiver. CONSTITUTION:Signal lights of plural optical transmitters 1 with different frequency are multiplexed and the result is sent to an optical transmission line 2 and the optical receiver 3 receives the signal light sent via the line 2 with demultiplexing. A network equalizer 4 amplifying or attenuating the signal light to cancel the difference from the transmission loss caused by the change in the transmission loss of the optical transmission line 2 depending on the frequency of the signal light is provided between the optical transmission line 2 and the optical receiver 3. Thus, the signal light level inputted to the optical receiver 3 is made constant independently of the frequency and the limit of the transmission distance extension caused by the deviation from the permissible input range of the optical receiver 3 is excluded.
Patent JP-S58108995-A (JP)
Title: Controller for motor
Inventor: MORIYASU TAMOTSU
IPC: H02P5/46
Filed: 1981-12-21
Abstract: PURPOSE:To facilitate the adjustment of a motor by commonly using a power source and a speed controller by aiming at the speed characteristic of the motor for performing the field control. CONSTITUTION:Motors 34, 35 are energized in parallel by a common power source 33. A speed controller 32 compares a rotating speed command signal 31 with a feedback signal from a rotating speed detector 36 coupled to the motor 34 to produce a control signal, and feeds it to the power source 33. Accordingly, only the rotating speed of the motor 34 is monitored by the feedback control, and the rotating speed of the motor 35 is not restricted by the controller 32. On the other hand, a field coil 42 is excited by a field power source 40, and is controlled to become the magnetic flux determined by the field magnetic flux command signal 38. This signal 38 is given as the variable signal in response to the rotating speed from a motor torque regulator.
Patent JP-H0491583-A (JP)
Title: Video signal processing circuit
Inventor: TAKAHASHI MAKOTO
IPC: H04N5/91
Filed: 1990-08-06
Abstract: PURPOSE:To obtain video data which are processed in accordance with the variation of digital data by reading out the combination of two kinds of digital data, one of which are delayed by a prescribed period of time by means of a delaying means, as an address signal by making access to a memory circuit. CONSTITUTION:Luminance signals DY are inputted to both DFFs 20 and 22 and digital data DY which are delayed by the one clock time of a clock CLKf are successively outputted in the same timing. The output of the DFF 29 is inputted to a DFF 24 which is operated at the same clock CLKf. Accordingly, the signals DY outputted from the DFF 24 are outputted from a memory 12 one-clock prior to the luminance signals DY outputted from the DFF 22. Then a memory circuit 26 is accessed in accordance with the value of the output signals DY of DFFs 22 and 24. Moreover, since arbitrary values can be written in memory sections 26a-26d, data conversion can be performed in an arbitrary form even to a complicated function, etc.