baber/WOPTO huggingface dataset:
Patent JP-H02204379-A (JP)
Title: Method for curing concrete body to be glazed
Inventor: KITAGAWA SATOSHI
IPC: C04B41/65
Filed: 1989-02-02
Abstract: PURPOSE:To prevent the remaining of water and the occurrence of cracking by placing concrete on a bed, heating the bed after natural curing and carrying out curing under heating in an open state. CONSTITUTION:Concrete is placed on a bed to mold a concrete body and this concrete body is naturally cured under such conditions that atmospheric temp. ( deg.C) multiplied by time (hr) makes 60-120. By the natural curing, the concrete body is dehydrated and hardened so as to somewhat ensure strength. The bed is then heated to 30-60 deg.C and the concrete body is hardened by curing under heating for 18-24hr in an open state.
Patent JP-H09216189-A (JP)
Title: Torch shaft convertible adapter and torch rotating device for industrial robot using it
Inventor: KIMURA KENJI
IPC: B23K37/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To expand a range in which a torch posture and a tip position can be controlled so as to carry out work, which requires two kinds of robots conventionally, by means of a single robot by changing a torch rotation shaft toward a robot wrist part. SOLUTION: Toward a robot wrist part 4 provided with a wrist part main body 5 in which an output flange 7 is supported rotationally, a torch mounting arm, in which the first torch is supported, can be replaced by a torch shaft convertible adapter 30 provided with a transmission mechanism 49, by which rotation of the output flange 7 is transmitted to the second torch 57 supported rotationally around the third shaft center (c) which is substantially parallel to the second shaft center (b) serving as the rotation center of the output flange 7.
Patent JP-H10222035-A (JP)
Title: Toner capturing device for image forming device
Inventor: ISOZAKI NAOKI
IPC: G03G21/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce the falling of toner particles in exchanging a filter without facing a duct vertically. SOLUTION: In a toner capturing device for generating an air flow flowing to a horizontal direction inside a duct to capture toner particles floating from an image forming part. A filter 46 exchangeably arranged in the duct is formed in a shape zigzag bent. Flat parts 46a of the filter 46 are mutually vertically arrayed so as to have upper and lower surfaces respectively and two bent parts 46b holding each flat part 46a are arranged on the upstream and downstream sides of the air flow respectively. The toner particles 47 floating on the air flow enter the gaps between the flat parts 46a of the filter 46 to be captured. At the bottom of the filter 46, a catch pan 52 extended to upstream side from the filter 46 is fixed.
Patent JP-H10220220-A (JP)
Title: Engine controller provided with electric heating type catalyst
Inventor: YOSHIZAKI KOJI
IPC: F01N3/24
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To feed secondary air required at such time as warming up operation of a multiple cylinder engine carrying an electric heating type catalyst by stopping fuel injection to a specific cylinder. SOLUTION: Regarding a multiple cylinder engine 1 provided with an electric heating type catalyst 4 inside an exhaust passage 2, unburnt component purification capability by catalyst is improved by feeding secondary air required at the time of warming up an engine and the like to the upstream side of the electric heating type catalyst 4 by stopping fuel injection to a part of the cylinders of the multiple cylinder engine 1. The cylinder stopping fuel injection can be suitably determined by calculation of number of engine cylinders, amount of air discharged from a single cylinder, air-fuel ratio at the time of electrification to the electric heating type catalyst 4, and number of revolutions so that the air-fuel ratio in the exhaust gas may be the theoretical air-fuel ratio.
Patent JP-H11223050-A (JP)
Title: Coupling coil
Inventor: ABE KATSUYOSHI
IPC: E04H17/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily connect wire gauges by forming a coupling coil with a normal turn coil and a reverse turn coil. SOLUTION: Most parts in the longitudinal direction of a coupling coil 5 are formed of a spiral coil turned in the same direction and only one side end part thereof is formed of a coil turned in the reverse direction. When the coupling coil 5 is fitted, the end part of the coupling coil is hooked in the overlap part of the mutual ends of wire gauges, and the spiral coil part turned in the same direction is caught in the overlap part of the mutual ends of wire gauges while rotating the coupling coil 5. Then, the reverse turn coil part of the coupling coil 5 is inserted in the meshes of the overlap part so as to hook the coil thereon to finish the fitting work of the coupling coil 5. Since the reverse turn coil part is hooked in the meshes of the overlap part, even when the wire gauges are vibrated, the coupling coil 5 does not come out of position.  Hence, the fitting work of the wire gauges to the connection part can be rapidly and easily carried out and they can be firmly connected even after the work.
Patent JP-H07220429-A (JP)
Title: Magazine for disk cartridge
Inventor: HORIE FUMIO
IPC: G11B23/023
Filed: 1994-01-31
Abstract: PURPOSE:To facilitate the exchange operation of a disk cartridge by providing a stopper member on the back side of a housing part and an engaging member on the front side thereof. CONSTITUTION:A disk cartridge 320 for combined record and playback use which inserted from the back side of a housing, is hooked by a stopper member 52 disposed in the back part of the housing which is opened on the front side and The back side to prevent the disk cartridge 320 from coming off to the back side. The engaging member 45 disposed in the front side part of the housing engages with the disk cartridge 320 inserted from the back side and at the same time the engagement is released by a disk player device. Therefore, a magazine 11 for a disk cartridge use can perform the exchange operation of the disk cartridge 320 from the back side on the side apart from the disk player device, so that the exchange operation may be facilitated.
Patent JP-S55118911-A (JP)
Title: Photosensitive resin composition
Inventor: WATANABE SHIYOUJI
IPC: C08F2/48
Filed: 1979-03-06
Abstract: PURPOSE: To prepare a photosensitive resin composition useful for printing plates, etc., having high photosensitivity and giving a cured product having high crosslink density and strength, by mixing a polymer having cinnamic acid residual groups substituted with electrophilic groups, with a polymer having cinnamic acid residual groups substituted with electron donative groups, at a specific ratio.  
     CONSTITUTION: (A) A polymer having the structural unit I (R 1  is H or methyl; R 2  is divalent organic group or single bond; X is electrophilic group such as cyano group) is mixed with (B) a polymer having the structural unit II (R 1 ' is H or methyl; R 2 ' is divalent organic group or single bond; Y is electron donative group such as alkoxy group) at a molar ratio (A)/(B) of 20/80W80/20. The relative sensitivity for light is highest at (A)/(B) of 50/50. Preferably, the molecular weights of (A) and (B) are 5,000W200,000 and (A) and (B) are compound with a sensitizer having a triplet energy of 50W70Kcal (e.g. p-nitroaniline etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06223606-A (JP)
Title: Lighting system using japanese paper
Inventor: HIRUMA TAKESHI
IPC: F21S2/00
Filed: 1993-01-22
Abstract: PURPOSE:To provide a luminous surface itself with proper transmission and diffusion properties by causing light from primary light sources to be transmitted through and diffused at paper with transmission and diffusion properties, thus providing surface emission. CONSTITUTION:Primary light sources 1 use line light sources such as fluorescent lamps or cold cathode-ray tubes, disposed at the top and bottom of a luminous surface 2. Sufficient primary light sources 1 are disposed to match the quality of paper used as the luminous surface 2 and to match a mirror system 5 and/or a lens system 4 used, the primary light sources l being either point or line light sources. Paper such as Japanese paper is used as the luminous surface 2 disposed outside the primary light sources 1 along a wall face 3, the transmission and diffusion performance of the paper being adjusted by packing a transparent material such as glass fiber therein.
Patent JP-S61186367-A (JP)
Title: Trihaloimidazole derivative, preparation thereof, and insecticidal and miticidal agent containing said derivative as active component
Inventor: TOMIOKA HIROKI
IPC: A01N43/50
Filed: 1985-02-12
Abstract: NEW MATERIAL:The trihaloimidazole derivative of formula I (X1, X2 and X3 are halogen; R is lower alkyl-substituted or unsubstituted cyclopropylmethyl). USE:Useful as an insecticidal and miticidal agent. It has insecticidal and miticidal activities against various vermin, and is effective especially against cockroaches such as German cockroach, smoky-brown cockroach, etc. It is used in the form of emulsifiable concentrate, wettable powder, aerosol, mosquito stick, and fumigation agent such as porous ceramic plate mat. PREPARATION:The compound of formula I can be produced by reacting 1 equivalent of trihaloimidazole of formula II with preferably 1-2 equivalent of the ether compound of formula III in the presence of a dehydrohalogenation agent at 0-150 deg.C.
Patent JP-S52110402-A (JP)
Title: Liquid cooled winding for electric rotary machine
Inventor: KAMIYA HIROYUKI
IPC: H02K9/19
Filed: 1976-03-12
Abstract: PURPOSE: To strengthen winding by bending the tips of upper and lower windings extending in axial way ortogonally to the axis and thermally adhering feed/ exhaust liquid having opening in the direction of said tips. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11225342-A (JP)
Title: Data coding device and data coding method
Inventor: NAKAGAWA MASAMI
IPC: H04N19/513
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To execute respective optimum coding processings by accurately discriminating moving image data or motionless image data whose luminance only changes. SOLUTION: In the case of quantizing and coding image data based on a difference between a processing frame 1 and reference frame 2, a search image data block minimizing a luminance difference in a prescribed search area in the reference frame 2 with respect to an image data block to be processed consisting of a prescribed pixel number of each frame to be processed is detected, the minimized luminance difference and a prescribed motion discrimination threshold value are compared. In the case that the luminance difference exceeds the prescribed motion discrimination threshold value, a vector amount between the image data block to be processed and the search image data block and the image data of the image data block to be processed are quantized and coded.
Patent JP-S55119180-A (JP)
Title: Manufacture of copper-plated steel plate for double-pipe in horizontally continuous electric plating line
Inventor: TAMAGAWA KATSUKI
IPC: C25D5/48
Filed: 1979-03-08
Abstract: PURPOSE: To obtain a copper-plated steel plate free of decoloration due to oxidation by greatly shorting the process of the conventional method by the procedure in which copper is plated on a steel plate subjected to cold rolling, deoiling, and annealing and then washed with water, and the steel plate is immediately coated with  a benzotriazole aqueous solution of a fixed concentration.  
     CONSTITUTION: A steel plate, subjected to cold rolling, deoiling, and annealing, is sent to a horizontally continuous copper plating line for copper plating, then washed with water immediately after copper plating, and then coated with a 0.1W1wt% benzotriazole aqueous solution kept at 40W60°C to form the molecular film of water- insoluble benzotriazole-copper (II), whereby obviating the needs for the coating of a baking inhibitor and the removal of the inhibitor. Thus, a copper-plated steel plate enabling the manufacture of double pipe used in cars, etc., free of decoloration due to oxidation can be obtained inexpensively. Also, because the conventional chromic acid is not used, annealing before plating can be omitted and pollution problem can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04265331-A (JP)
Title: Structure for joining floor joists
Inventor: YOSHIMOTO TAISUKE
IPC: E04B5/02
Filed: 1991-02-20
Abstract: PURPOSE:To make it possible to join floor joists to each other without executing underfloor work to ensure the safety of work and, at the same time, to ensure joining strength and to reduce man hours of construction. CONSTITUTION:Joining metal fixtures 7A, 7B, 8, 11 and 12 having an L-shaped section constituted of one side as mounting sections 7a, 8a, 11a, 12a and the other side as mounting sections 7c, 8b, 11b, 12b are provided. The mounting sections 7a, 8a of the joining metal fixtures 7A, 7B and 8 are fixed to the surface of the opposite side to the opposed surface to a floor joint 2a in a floor joist 1a to provide. The joining metal fixtures 11 and 12 are such that the mounting sections 11a and 12a are fixed to opposed-surfaces to the floor joist 1a in the floor joist 2a to provide. The floor joist 1a and the joining sections 7c and 8b of the joining metal fixtures 7A, 7B and 8 are mounted on the joining sections 11b and 12b of the joining metal fixtures 11 and 12, and the joining sections 7c, 8b and 11b, 12b are fastened with bolts.
Patent JP-H10218341-A (JP)
Title: Method and device for preventing adhesion of dust to belt conveyor
Inventor: TAKAHASHI KATSUMI
IPC: B65G45/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of dust to the belt of a belt conveyor. SOLUTION: A belt conveyor 1 is provided with an endless loop-form conveyor bet 1 moved in a state to be run around pulleys 2 and 3 on the head side and the tail side arranged at two ends, transports a bulky substance, such as cole, and provided with a belt cleaner 6 arranged at a pulley 2 on the head side. The surface of a conveyor belt 1 is coated with an alkaline solution or a cation surfectant solution right before the belt cleaner 6, between the belt cleaners, or in a spot situated upper stream of a throw-in part for a bulky substance on the bent conveyor carrier side.
Patent JP-S54118109-A (JP)
Title: Subscriber line storage system for time division exchange
Inventor: YAMAGUCHI TAKEHIKO
IPC: H04Q11/04
Filed: 1978-03-07
Abstract: PURPOSE:To ensure the effective storage for the exchange subscriber line with no insertion of the two-way repeater and through the gain selection of the variable gain circuit by the control of the change-over switch control circuit in accordance with the transmission loss of the subscriber line. CONSTITUTION:Two sets of signal attenuation circuit ATT1 and ATT1' plus ATT2 and ATT2' are provided at the input/output sides of the A/D and D/A converters. These paired circuits are changed over by coupling switch SW1 and SW2 which operate under control of control circuit CTL, and boosting power source V is added to subscriber circuit LC for the long-distance subscriber. Here, the comparatively large insertion loss is given to the pair of circuit ATT1 and ATT1', and the small loss is given to the pair of ATT2 and ATT2' respectively. Then the gain of variable gain circuit ATT is selected by the control of circuit CTL in accordance with the transmission loss of circuit LC. Thus, the effective storage of the exchange subscriber line is ensured without inserting any two-way repeater.
Patent JP-H07213195-A (JP)
Title: Method for breeding sea water fish and observation-enjoying water tank therefor
Inventor: YOSHIDA NORIMASA
IPC: B01D35/027
Filed: 1994-01-28
Abstract: PURPOSE:To efficiently breed sea water fishes, easily multiply aerobic bacteria and prevent a white spot disease by using a sand material containing calcium and having a prescribed size as a filtration material on the raised bottom of a water tank. CONSTITUTION:When tropical fishes are bred in a water tank used for enjoying the sea water fishes and comprising a water tank A having a filtration material loaded thereon and having a raised bottom 1 having fine holes 1A formed therein and a filter system device B having three stages of different filtration materials for filtering water and disposed in the upper part of the water tank A, the filtration material loaded on the raised bottom comprises a calcium- containing sandy material 3, such as coral sand, having a size of 2.5-3.5mm.
Patent JP-H07237032-A (JP)
Title: Cutter with angle cutting function
Inventor: OKANISHI KEITA
IPC: B23D47/04
Filed: 1994-02-24
Abstract: PURPOSE:To provide a cutter with angle cutting function which can feed, cut and out even shorter material automatically without manual help compared with the same type of cutter. CONSTITUTION:A saddle 7 displaced being slided longitudinally in a material feed direction in relation to a base 1 by the driving of an actuator 6 is provided at the rear in the material feed direction in relation to a turning bed 3. A driving roller 8 displaced in an orthogonal direction to the material feed direction and rotated around a vertical axis is supported on the saddle 7, while the base 1 is provided with plural driven rollers 9...9 respectively rotatable around a vertical axis, along the material feed direction and in the position opposed to the driving roller 8. When material W is long, the driving roller 8 is rotated in the state of being pressed to the material W to feed the material W, and when the material W is short, the material W is held between the driving roller 8 and the driven rollers 9...9 in the retreat position of the saddle 7, and then the saddle 7 is advanced with the driving roller 8 in the stopped state to enable the conveyance of the material W.
Patent JP-H09218378-A (JP)
Title: Projection display device
Inventor: UCHIYAMA TAKAYUKI
IPC: G02B27/28
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain different projector functions such as a video projector, an OHP, and a slide projector by the single device. SOLUTION: Light from a light source 1 is branched by a polarization beam splitter 3, one branched polarized light (S-polarized light) is modulated by a spatial optical modulating element 3, the modulated polarized light is projected on a screen through a projection lens 5; and an image input means 7, on the other hand, is built in the device in one body and the other branched polarized light (P-polarized light) branched by the polarization beam splitter 3 is guided as illumination light to an image read part of the image input means 7 through an optical fiber 6a.
Patent JP-S54120389-A (JP)
Title: Control rod
Inventor: EIKAWA ATSUJI
IPC: G21C7/10
Filed: 1978-03-10
Abstract: PURPOSE: To reduce the output rising of the end of the control rods, by means of driving each indipendently by dividing a plurality of poison tubes within control rods into two group, and of withdrawing alternatively at the withdrawing time of control rods.  
     CONSTITUTION: A group poison tubes 1a and B group poison tubes 1b are lined up in a sheath. B4C is filled in one party of the poison tube, and an absorbing- effective poison against a higher energy nutron than thermal neutron is filled in another party. The poison tube 1a is fixed at the sheath, and the poison tube 1b is movable in the sheath to the longitudinal direction, and the lower end is combined by a combining tool 4. A group poison tube is connected to a driving axis 5, and B group poison tube is connected to a driving axis 6 outsided to the driving axis 5, and is drived independently, thereby the output rising of the end of the control rod can be reduced by means of withdrawing alternatively only one party of whichever when in the control rod withdrawing time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02206819-A (JP)
Title: Coordinate input device
Inventor: MORI SHIGEKI
IPC: G06F3/041
Filed: 1989-02-07
Abstract: PURPOSE:To input coordinate data for accurate calibration and to simplify and secure a calibration work by using a calibration ruler capable of inputting a coordinate only through holes positioned in a prescribed position on a coordinate input surface and provided on its surface. CONSTITUTION:When the calibration work allowing the coordinate input by an input pen 4 to a coordinate input tablet 2 to correspond to an actual input coordinate to the tablet 2 is executed, the ruler for calibration 5 where plural holes 6 are disposed on the surface is used. Namely, the ruler 5 is constituted of a flat part 5a having an outer size smaller than the inner size of an opening part 1a regulating the effective coordinate input area of the tablet 2 and a supporting member 5b formed on the peripheral edge. The holes 6 are disposed on the center of the part 5a and four points in respective side parts. Then, the ruler 5 is positioned in the prescribed position on the tablet 2, and coordinate input by the pen 4 is attained through the holes 6. Thus, the calibration work can simply and securely be executed since the coordinate input position at the time of the calibration work is securely regulated through the holes 6, and accurate coordinate data for calibration can be inputted.
Patent JP-H07232468-A (JP)
Title: Recording device
Inventor: MORINAGA KENICHI
IPC: B41J29/17
Filed: 1994-02-24
Abstract: PURPOSE:To provide a structure which can remove easily ink adhered to a rotating body for feeding a recording medium in a recording device in which printing is carried out by jetting the ink adhered to the recording medium. CONSTITUTION:In a recording device 1 in which ink 9 is jetted and made to adhere to a recording medium (for example, recording paper) 6, a cleaning means 20 for removing the ink adhered to a rotating body for feeding the recording paper 6 (for example, is provided a platen roller) 7 is provided. The cleaning means 20 is constituted of a cleaning roller 21 being brought into contact with the rotating body 7 and disposed rotatably. The cleaning roller 21 is at least of a two-layer structure of different materials for respective layers, and an outer layer 22 is composed of a hydrophilic porous material (for example, polyurethane or the like), while an inner layer 23 is composed of a permeable liquid introducing material (for example, felt).
Patent JP-S61186876-A (JP)
Title: Detecting circuit of radar signal
Inventor: MIO TAKESHI
IPC: G01S7/32
Filed: 1985-02-14
Abstract: PURPOSE:To control a clutter area automatically by providing an input circuit, a means which generates and counts an input distribution, a means which calculates an area where radar data is inputted fixedly, etc. CONSTITUTION:A quantizing circuit 1 and a signal detecting circuit 2, a detection reference control circuit 3, an input distribution counting circuit 4, an input circuit 5 which inputs a radar input signal, an input circuit 6 which inputs an azimuth signal, an output circuit 7, a CPU 8 and a memory 9, etc., are provided. Then, the CPU 8 generates an input distribution, a counting, and an area control signal from the input radar signal and the circuit 7 outputs the area control signal to the circuit 3. Further, the radar input signal outputted by the circuit 1 or azimuth signal is inputted to the circuit 5 or circuit 6 respectively and when the circuit 6 detects an area signal output azimuth, the program of the CPU 8 operates. Thus, an area wherein there is an input fixedly is measured automatically to control a clutter area.