baber/WOPTO huggingface dataset:
Patent JP-S6332018-A (JP)
Title: Formation of cast-in-place pile
Inventor: FUKUSHIMA TAKAYUKI
IPC: E02D5/34
Filed: 1986-07-23
Abstract: PURPOSE:To raise workability of cast-in-place pile formation by a method in which a pile head-reinforcing steel tube having many holes larger than the maximum diameter of concrete aggregate in its wall is inserted into a reinforcing bag cage in advance, and concrete is placed into the pile pit. CONSTITUTION:The annular space between a pile head-reinforcing steel tube 1 having a diameter larger than a reinforcing bar cage 2 and the reinforcing bar cage 2 is of a size enough to be packed with concrete 3. Many holes 4 larger than the mix. diameter of aggregate are dispersedly formed in the wall of the tube 1. The tube 1 is concentrically inserted into the cage 2 and fixed with connecting metals 6 consisting of hook bolt 6a, coupler piece 6b, and nut 6c. The upper end of the tube 1 is positioned on a designed pile top position and the cage 2 projected upward from the top end is fixed by footing concrete. Large adhesion can thus be produced between the tube 1 and the concrete, ensuring the integrality of both.
Patent JP-S5693357-A (JP)
Title: Manufacture of polycrystalline silicon resistor
Inventor: KANO TOSHIO
IPC: H01L27/06
Filed: 1979-12-26
Abstract: PURPOSE:To increase an accuracy in controlling a resistance value by a method wherein the polycrystalline Si resistor is applied an irradiation of high energy beams of laser, electron beams, white light and the like and annealed after it being worked for a prescribed shape, covered with an insulator and electrodes being taken out of the both ends. CONSTITUTION:An SiO2 film 2 and a polycrystalline Si layer 3 are laminated and cover-attached on a surface of an Si substrate 1 on which a desired semiconductor circuit is provided, and an impurity is worked for the prescribed shape after being doped in the layer 3. Then, the whole surface of the impurity is covered with the SiO2 film 4 and situated at the end of the layer 3 and formed an opening, and electrode wirings 5 in which a material with a high melting point such as W, No, Ti and Ta are fitted at the ends of the layer 3 exposed. Thereafter, since the resistance value of the layer 3 is too high as it stands, YAG laser rays scannings and irradiations are applied to make the resistance value a prescribed value while the resistance value being measured. Thus, a confirmation precedent of the resistance value is easily made due to the application of the anneal treatment after the formation of the electrodes.
Patent JP-H0570398-A (JP)
Title: Process for entiching or separating organic substance mixture
Inventor: YOOZEFU BERUGERU
IPC: C07B63/00
Filed: 1991-06-19
Abstract: PURPOSE: To provide a method to separate or enrich an org. carboxylic acid salt from a nonsalt-type org. compd. by using a semipermeable membrane.  
     CONSTITUTION: A soln. containing an org. carboxylic acid salt and a nonsalt- type org. compd. alkanol is brought into contact with one surface of a semipermeable membrane comprising a perfluorosulfonic acid polymer or its salt, while pressure is added to the same surface. A pure solvent is present on the other surface of the membrane to separate and enrich the org. carboxylic acid salt. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0337644-A (JP)
Title: Article sensitive to ultraviolet ray
Inventor: KURASAKI SHOICHI
IPC: G03C1/76
Filed: 1989-07-04
Abstract: PURPOSE:To improve durability by forming a photochromic printed layer and further forming a printed layer hiding the photochromic printed layer. CONSTITUTION:A photochromic printed layer 2 is formed on the rear side of a transparent plastic sheet or film 1 and a printed layer 3 hiding the layer 2 and making it impossible to judge the coated state of the layer 2 is further formed on the layer 2 side. The printed state of the layer 2 can be judged from the sheet or film 1 side by irradiation with UV. Since the layer 2 is protected by the layer 3 for hiding, it has higher scratch resistance than a single photochromic layer. The resulting article has superior scratch and light resistances.
Patent JP-H0776120-A (JP)
Title: Printing density correction method for printer using thermal head
Inventor: ONO TAIICHI
IPC: B41J2/36
Filed: 1993-06-21
Abstract: PURPOSE:To provide a printing density correction method for compensating the density variation of a printed image generated by the regeneration of a thermal head without complicating the mechanical structure around the thermal head. CONSTITUTION:In a printer in which a printing data signal is transmitted into a thermal head 1 to heat the thermal head 1 while a sheet 8 is moved relatively to the thermal head 1 in the A direction and ink on an ink ribbon 7 is transferred on a paper 8 by the heat, a printing data signal fed into the thermal head 1 is corrected in compliance with the distance along the printing direction A'. For instance, correction factor is set for every printing line along the printing direction A', and the printing signal data is multiplied for every printing line by the correction factor. The correction factor is determined based on actually measured OD values and the values to convert the OD values to absorptivity.
Patent JP-H1020806-A (JP)
Title: Display device using light storing material
Inventor: TSUTSUMI KAZUMASU
IPC: F21K2/06
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a display device using a light storing material emitting sufficient light emitting capability without having a stored light in a light storing material be affected by the storage and the set place. SOLUTION: In front of a FL tube 22 which electrically displays an operation of a stereo device, a panel 21 with a transmission window 24 and a transmission character 32a are placed to constitute an operation display part 4, and the panel 21 is provided with a light storing material 49 on the back of the transmission character 32a. The light storing material 49 stores light by receiving the light of the FL tube 22 (Fluorescent Character Display Tube) emitted when a power source switch is ON, and external light such as that of room illumination transmitting the transmission window and transmission character 32a, a solar light, etc., and emits light of the transmission letter by emission.  Since the light storing material 49 stores the light of the FL tube 22, a stereo equipment can be installed without choosing a place easily receiving external light and the external light is added to the light of FL tube 22, the emission capability is improved.
Patent JP-H06204586-A (JP)
Title: Atomic frequency reference cell and its manufacture
Inventor: ADEISON BII SUKORESU
IPC: H03L7/26
Filed: 1993-07-14
Abstract: PURPOSE: To provide an atomic frequency standard cell having accurate dimensions and a low helium penetration probability, by forming a window and a cell barrel of glass which has a specific helium permeability. CONSTITUTION: A cell 10 has a cylindrical tube-shaped barrel part 12 which has parallel circular sealed planes 14 on both sides. The cell 10 has the first and the second windows 16, and one of which forms a center opening 18. A circular fusible window gasket 20 is placed between the sealing plane 14 and the window 16 and a filling tube 22 is placed in the opening 18. The fusible tube-shaped gasket 24 is placed around the filling tube 22 so as to seal the filling tube 22 to the adjacent window 16. The window 16 and the cell barrel part 12 are all formed of glass having a helium penetration probability of K(T)=1×1/10<11> or lower at T=100 deg.. Thus, the atomic frequency standard cell having accurate dimensions and a low helium permeability is manufactured at a low cost without using glass blowing technology.
Patent JP-S5873916-A (JP)
Inventor: OZAKI YUKIO
IPC: H01B17/28
Filed: 1981-10-29
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-H0225193-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGAHARA OSAMU
IPC: H04N9/87
Filed: 1988-07-14
Abstract: PURPOSE:To suppress color noise even if a control signal is picked up by applying band limit to a reproduced video signal in a response to the position on the screen on which color noise is easily generated. CONSTITUTION:A reproduced video signal from rotary video heads A, B is inputted to reproducing luminance signal and reproducing color signal processing circuits 17, 24 via high pass and band limit filters 16, 22 through a rotary transformer 11. The output of the circuit 17 is given to a synchronizing separator circuit 18, monostable multivibrators 19, 20 generate a pulse corresponding to the period having noise onto a reproduced video signal based on the vertical synchronizing signal and integrated by an integration circuit 21 and inputted to the filter 22. The low band limit characteristic is changed in response to the peak value of the integration signal, the reproducing video signal from an amplifier 15 is subject to band limit in response to the peak value and the result is given to the circuit 24, where the signal is subject to color signal reproduction and mixed with a reproduced luminance signal.
Patent JP-H099553-A (JP)
Title: Bracket for miniature motor
Inventor: SUNAGA SOSUKE
IPC: H02K5/14
Filed: 1995-06-16
Abstract: PURPOSE: To position a brush accurately by a simple method without requiring any jig while enhancing the workability significantly. CONSTITUTION: The bracket 1 for miniature motor comprising a pair of brushes 3 sliding on a commutator is provided with a cursor 5 for positioning the sliding part of the brush 3.
Patent JP-S6065906-A (JP)
Title: Connecting instrument
Inventor: HONMA MASARU
IPC: F16C11/04
Filed: 1983-09-22
Abstract: PURPOSE:To extremely simplify and miniaturize the construction of a connecting instrument b forming it using a super-elastic alloy so that an angle between two bodies may be variable. CONSTITUTION:For a connecting instrument 1 such as a hinge, an universal joint connecting two bodies 3 and 5 together so that an angle between both bodies 3, 5 becomes variable, the connecting instrument 1 is formed by a super-elastic alloy thin sheet such as Ti-Ni alloy, etc. Then, the both ends of the connecting instrument 1 are fixed to the bodies 3 and 5 by screws 2, 4 respectively. Since the apparent elastic region of the super-elastic alloy ranges from several % to scores of %, the super-elastic alloy 1 is deformed when applying an external pressure to it and changing the angle between the two bodies 3, 5, but the super- elastic alloy 1 returns to the initial form and the angle between the two bodies 3, 5 returns to the original state due to its super-elasticity, when the external pressure is removed. Thus, the construction of the connecting-instrument 1 can be extremely simplified and miniaturized.
Patent JP-H0341339-A (JP)
Title: Submerged mud collector
Inventor: TSUJI YOSHITO
IPC: E02D1/04
Filed: 1989-07-07
Abstract: PURPOSE:To transport the sample collected on the bottom of the sea to the ground in the same condition as the bottom of the sea by receiving a sampler in a sampler receiving part to apply pressure to the interior of the sampler receiving part by high pressure gas. CONSTITUTION:A pressure holding container 10 consists of a sampler receiving part 12 for receiving a sampler 1 and a high pressure gas chamber 13. When the outer cylinder 5 of the sampler 1 is detached and the leading end of an inner cylinder 3 is thrust in the bottom of the sea to be drawn up, a sample 7 is collected in the inner cylinder 3. The outer cylinder 5 is mounted to the sampler 1 and the sampler 1 is received in the receiving part 12 of the container 3 from which a cap 14 is detached. After the reception of a predetermined number of the samplers 1 is completed, the cap 14 is threaded with the upper part of the receiving part 12 by a handle 16. In this case, the interior of the receiving part 12 is held to the same pressure as the bottom of the sea. By this method, the container 10 can be transported to the ground in a state received in a uniform pressure heat insulating box while the same temp. and pressure as the bottom of the sea are held.
Patent JP-2000008380-A (JP)
Title: Vegetation bag body for vertical wall surface
Inventor: HAZAMA REIICHI
IPC: E02D29/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation bag body for vertical wall surface capable of securing a layer of soil in which plants can be grown when constructed on a vertical wall surface or the like. SOLUTION: A mesh sheet 2 of a solidity ratio of 50% or less is jointed with a vertically installed surface body 3 at junction parts A, B, a synthetic resin plate 4 is inserted between the surface body 3 and the mesh sheet 2, and a lower end of the synthetic resin plate 4 is jointed with the surface body 3 at the junction points B at lower parts of the mesh sheet 2. An upper side of the synthetic resin plate 4 exists in a horizontal position to the junction points A at upper parts of the mesh sheet 2 to the surface body 3, a triangular bag body is formed of the surface body 3 and the synthetic resin plate 4, and plurality of such bag bodies are formed in the perpendicular direction.
Patent JP-2001003450-A (JP)
Title: Reinforcing structure of joint part of column, and reinforcing metal fitting thereof
Inventor: SATO HIROSHI
IPC: E04B1/58
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To transmit a bending moment to prevent the change in angle between a column and a horizontal member and to improve the earthquake resistance by forming an extension bent part on a Y-shaped or U-shaped reinforcing metal fitting, and abutting it to the horizontal surface of the horizontal member. SOLUTION: A sill 2 consisting of a wooden square timber is placed on a concrete foundation 1 and fixed thereto by an anchor bolt, and a steel plate- made Y-shaped reinforcing metal fitting 8 is fixed to the joint part of the sill 2 to a column 3 by a small screw 6. In the Y-shaped reinforcing metal fitting 8, the lower part of a body part 8a is extended and bent at a right angle to form an extension bent part 8b, which then abuts to the lower surface of the sill 2. In the joint part of the column 3 with a beam, also, the extension bent part 8b of the reinforcing metal fitting 8 abuts to the upper surface of the beam. In the use of a U-shaped reinforcing metal fitting, also, an extension bent part is formed in the same manner.  According to this, a bending moment is transmitted through the extension bent part 8b to prevent the change in angle between the column 3 and the sill 2 or beam, and the earthquake resistance can be improved.
Patent JP-H04372535-A (JP)
Title: Car power supply system
Inventor: KATO TAKETOSHI
IPC: H02J7/16
Filed: 1991-06-18
Abstract: PURPOSE:To improve fuel efficiency and prevent the rundown of battery more accurately by dividing the charge state of a battery into a plurality of charging regions and by controlling the quantity of power generation and number of revolutions of a generator so that the detected charging state of the battery corresponds to one of respective charging regions to which the charging state belongs. CONSTITUTION:When the detection result of a current detector 30 belongs to the fully charging region of a battery B, a microcomputer 120 controls the quantity of power generation of an alternator G according to the detection result of the operating state of a car. When the detection result of the current detector 20 belongs to the safe region of the battery B, the microcomputer 120 controls the quantity of power generation of the alternator G according to the detection result of the operating state so that the charging state of the battery B belongs to the fully charging region. When the detection result of the current detector 30 belongs to the defective region or critical region of the battery B, the microcomputer 120 controls the quantity of power generation of the alternator G according to the detection result of the operating state so that the charging state of the battery B is converted to the safe region.
Patent JP-H0842155-A (JP)
Title: Reinforcing jig of wall panel having opening
Inventor: HAMAMITSU SHINICHIROU
IPC: E04G21/16
Filed: 1994-07-26
Abstract: PURPOSE:To prevent damage at manufacturing, transporting and construction work time of a wall panel having an opening, and also improve workability in a manufacturing line of the wall panel having an opening or at a framework completion work site. CONSTITUTION:A reinforcing jig 10 is constructed between opening side end surfaces of a pair of metallic lower frames 13 arranged on both sides of an opening part of a wall panel having an opening. The reinforcing jig 10 is composed of a metallic jig body 19 which has the same bottom surface shape with the lower frames 13 and is arranged so as to extend between end surfaces of the lower frames 13, a connecting plate 20 to be extended between the lower frames 13 and a bottom surface of the jig body 19 and bolts 21 to respectively fix this connecting plate 20 to the lower frames 13 and the jig body 19. The bolts 21 to fix the connecting plate 20 to the jig body 19 are used by two pieces, and a screw 27 erected on the connecting plate 20 is pressed in a clearance 26 between the end surfaces of the lower frames 13 and the jig body 19.
Patent JP-H0927281-A (JP)
Title: Color picture tube
Inventor: OKAMOTO JUICHI
IPC: H01J29/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce degradation of color purity due to the tube-axis-direction crossing the external magnetic field for an electron beam. SOLUTION: An inner shield 23 is formed into a hollow trapezoidal shape having a large-diameter opening on the shadow mask 4 side and a small- diameter opening on the side of the neck 5 of a funnel 2 and having a substantially rectangular cross section perpendicular to the tube axis, and notches 26a, 26b of predetermined angles and depths are formed respectively in the long 25a and short 25b side walls of the inner shield 23 on the small-diameter opening side from over a corner ridge 24. In this color picture tube, an opening 27 that makes the tube-axis-direction magnetic resistance of the long side wall near the large-diameter-opening-side corner of the inner shield greater than that of the short side wall is formed in the long side wall.
Patent JP-S5877679-A (JP)
Title: Ultrasonic measuring device for distance
Inventor: TAKAHASHI FUMINOBU
IPC: G01S15/12
Filed: 1981-11-02
Abstract: PURPOSE:To decrease errors in measured values by transmitting the next pulse in synchronization with the receiving of the reflected or transmitted wave from a target object at every receiving of said wave and repeating such operations plural times, thereby making the count time of clock pulses longer. CONSTITUTION:In synchronization with the transmission indicating pulse D inputted from a synchronizing device 9, an oscillator 7 applies a spike-like electric pulse A to a probe 1. An extractor 8 extracts the ultrasonic wave pulses within the prescribed time after lapse of a specified time from the transmission among the ultrasonic wave signals B transmitted by the probe 1 and outputs only the predetermined pulse among these pulses as a signal C. In the device 9, the transmission indicating pulse D synchronized with the signal C is outputted to the device 7. The pulse D outputted first as a signal E and the pulse signal C after outputting of the k-th time of the transmission indicating pulse as a signal F are outputted respectively to a counter 10, where the number of the clock pulses of a period DELTAT is counted. Thereafter, the distance between the probe and the object is calculated in a distance calculator 11.
Patent JP-H0925621-A (JP)
Title: Block for artificial fish reef
Inventor: OISHI YOSHITETSU
IPC: A01K61/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To maintain a stable function as blocks for erosion and sedimental control, bulkhead, revetment and a fish reef by a method wherein blocks, insides of which are hollowed, are arrayed, bases, in which flow paths formed to each peripheral wall are matched, and covers are installed while holes are bored to the covers and the covers are communicated with the bases. SOLUTION: The insides of bases 1 are formed in hexagonal-shaped hollow sections 1a. The projections of trapezoidal covers 2 are fitted and connected into the engaging holes of the bases 1. Flow path holes 2c are bored to each of inclined planes 2b, and openings 2d are formed at upper ends. Each side of the bases 1 is abutted and arrayed mutually, and laid on a field. Notched flow paths 1d are matched mutually and the insides of the hollow sections 1a are communicated mutually at that time. Consequently, the water of a river is communicated through the notched flow paths 1d. Blocks are communicated simultaneously with the ouside by the flow path holes 2c and the openings 2d, and the flow of water is formed. As a result, spaces formed by the bases 1 and the covers 2 are not closed, and the flowing of water is ensured at all times.  Accordingly, the growth environment of algae and microbes can be maintained excellently.
Patent JP-H0339799-A (JP)
Title: Sound encoding device
Inventor: SATO YOSHIO
IPC: G10L19/00
Filed: 1989-07-06
Abstract: PURPOSE:To suppress the discontinuity of a decoded sound signal at the border of a frame by initializing the memory contents of a linear predictive analysis filter at the head part of the frame with the decoded sound signal of a frame before a local copy is taken with a local decoding signal. CONSTITUTION:The device is provided with a local decoding part 9 which decodes a sound signal, encoded in a last frame, locally to obtain a decoded sound signal and initializes the memory of the linear predictive analysis filter 3a at the head part of each frame with the decoded sound signal. The linear predictive analysis filter 3a, therefore, predicts a linear prediction error at the head part of each frame according to the decoded sound signals of last frames, so a linear prediction error from which the influence of the quantization errors at the borders of the frames are removed is obtained. Consequently, the discontinuity of the decoded signal at the borders of the frames is suppressed.
Patent JP-H0641255-A (JP)
Title: Fluorine-modified composite resin composition, preparation thereof, and modifier for resin
Inventor: NAKAJIMA SHUNICHI
IPC: C08L101/00
Filed: 1992-06-08
Abstract: PURPOSE:To improve the water repellency, oil repellency, blocking resistance, wear resistance, lubricity and thermal resistance of a cyclic hydrocarbon resin by grafting a specific vinyl compound onto the resin. CONSTITUTION:100 pts.wt. mixture comprising a cyclic hydrocarbon resin (A), a vinyl compound (B) having a 3-20C fluorinated alkyl group, and 0-1,500 pts.wt. other vinyl compound (C) based on 100 pts.wt. of the component (B) is mixed with 0.1-10 pts.wt. polymerization initiator, and the resultant mixture is subjected to graft-polymerization at 50-250 deg.C to obtain a fluorine-modified composite resin composition with a fluorine content of 0.01-50wt.%, a softening point of 20-250 deg.C and a number-average molecular weight of 500-20,000.
Patent JP-S6330853-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI KOICHI
IPC: G03G5/06
Filed: 1986-07-25
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having superior sensitivity and characteristics and reducing changes of the electric potentials of the light and dark parts during repeated electric charging and exposure by forming a layer contg. a styrylthiophene compound. CONSTITUTION:A layer contg. a styrylthiophene compound represented by the formula is formed. In the formula, each of R1-R5 is H or the like, Ar is aryl or a heterocyclic group, n is an integer of >=1 and m is an integer of >=0. The layer is preferably formed as a charge transferring layer by applying and drying a soln. prepd. by dissolving the compound represented by the formula and a binder in a proper solvent. Thus, an electrophotographic sensitive body having high sensitivity can be obtd. The sensitive body reduces changes of the electric potentials of the light and dark parts during repeated electric charging and exposure.