baber/WOPTO huggingface dataset:
Patent JP-S639813-A (JP)
Title: Detection system for vehicle-to-vehicle distance
Inventor: IKETANI REI
IPC: G01C3/00
Filed: 1986-06-30
Abstract: PURPOSE:To judge an abnormal approach by processing image data obtained by picking up an image of an object and finding the apparent vehicle width of the object on a screen, and displaying variation in the distance to a preceding vehicle with the direction of variation in the vehicle width with time. CONSTITUTION:An image pickup device 1 is installed on a vehicle 2 at the place where its front visual field is obtained sufficiently without any hindrance to driving. The video signal of the device 1 is A/D-converted 3, inputted to a processor 4, and stored in its memory 5. This processor 4 computes the width of a preceding vehicle by its computer 6 from data stored in the memory 5 at specific intervals of time and compares it with the vehicle width obtained by the last measurement to find the direction and speed of the variation in the vehicle width. Then, a signal indicating the direction of the increase or decrease in the vehicle width and an abnormal approach warning signal indicating the width exceeds a specific value in the increasing direction are outputted. Then, a vehicle interval distance meter 7 indicates whether the preceding vehicle is moving close or away on the basis of the arithmetic result of the computer 6 and generates a warning by displaying 'Reduce the speed' an making a buzzer sound when the abnormal approach warning signal is generated.
Patent JP-H08323622-A (JP)
Title: Grinding fluid splash preventing device
Inventor: NAKAMURA NOBUTAKA
IPC: B24B55/04
Filed: 1995-05-29
Abstract: PURPOSE: To ensure the prevention of mist splash following grinding without requiring a hood or others. CONSTITUTION: A mist splash preventing nozzle 4 is provided on the upper side of a grinding point (p) in the rotating direction of a grinding wheel 1 to discharge grinding fluid above a ground material while covering a mist area A. Negative pressure proportional to a jet stream of grinding fluid is used to guide droplets and mist arising in the area A to a negative pressure area B on the lower side of the grinding point (p) so that the splash of mist in its vicinity can be restrained.
Patent JP-S6043166-A (JP)
Inventor: SUCHIYUAATO MAIKERU BAAROU
IPC: F02M51/06
Filed: 1984-07-24
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-H08323320-A (JP)
Title: Waterproof sheet protective material in waste disposal plant and execution method therefor
Inventor: TAGA MAKOTO
IPC: B09B1/00
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a waterproof sheet protective material capable of being easily applied in a water disposal plant and excellent in waterproof sheet protective function. CONSTITUTION: The waterproof sheet protective material 1 has a core 2 consisting of a rigid synthetic resin foam and a skin 3 enclosing the core. A loop 4 is provided at the two corners of the skin 3 on a diagonal, and a couple of strings 5 are furnished at the two corners on another diagonal. The protective materials 1 are laid side by side on a waterproof sheet in a waste disposal plant, and the adjacent materials 1 are connected by utilizing the loop 4 and string 5.
Patent JP-S5485731-A (JP)
Title: Magnetic brush developing device
Inventor: IMAI MASARU
IPC: G03G15/09
Filed: 1977-12-20
Abstract: PURPOSE: To prevent the reduction of quality of capied product, save the cosumption of a developing agent, and obtain a uniform good image by forming a recess in the non-magnetic sleeve at the developing position, and not making both ends of a photoreceptor in contact with the magnetic brush.  
     CONSTITUTION: Cylindrical magnet roller 5 with many magnetic polarities around the outer circumference is rotatably mounted by bearing 4 in the non-magnetic sleeve 1, and the sleeve 1 has the same circular arc 11a as the outer circumference  of the sleeve with a smaller-interval than the width of photoreceptor 10. A pair of  limit blocks 11 of magnetic body are secured to the side plate 3 with the circular arc 11a in contact with the outer circumference near both ends of the sleeve 1. a pair of recesses 12 are disposed on the surface of non-magnetic sleeve 1 at the place where the photoreceptor 10 and the magnetic brush are in contact with, and the recesses are disposed with the same interval as that of the pair limit block 11. Hence the adhesion of the magnetic developing agent to the back of the photoreceptor can be so effectively prevented that a uniform good image can be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07336829-A (JP)
Title: Wire layout apparatus
Inventor: YONEDA YOSHIJI
IPC: H02G1/02
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a wire layout apparatus in which a master rope is attached to one end of a U-shaped main-shaft device, in which a rope passing through a frame body at the other end is pulled toward an operator to cross on a wire, in which a safety device for a main shaft is released to hook the main shaft on the wire, in which the rope is separated to restore the safety device and in which a fall-preventing rope is hooked simply on the wire. CONSTITUTION:A rope 7 passes through a frame body 6 at a mounting part 9 at one end of a U-shaped main shaft 1, and a master rope 16 is tied to a moving frame body 11 at the other end. A holding part is formed by an arm part 2 attached to a shaft 3 near an opening part in the main shaft 1 and by the main shaft 1, and the arm part 2 forms a holding part by using a spring 12. When the rope 7 is pulled toward an operator so to cross on a wire, a safety device 4 is released from the arm part 2, and the main shaft 1 is hooked on the wire. Then, when the rope 7 is released from a hand, the arm part 2 is returned to its original position so as to be fixed by the safety device 4, and the main shaft 1 is hooked on the wire. When the rope 7 is to be detached, a rope 8 is pulled while the rope is being pulled downward. Thereby, an apparatus which is lightweight and which is easy to operate is formed, and a fall-preventing rope (the master rope) is hooked on the wire.
Patent JP-S5778132-A (JP)
Title: Liquid phase epitaxial growing method
Inventor: KAWABATA TOSHIHARU
IPC: H01L21/208
Filed: 1980-10-31
Abstract: PURPOSE:To obtain a green LED of high performance by reducing the density of P in molten Ga-P contacted with a substrate at a growing step from a balanced density of solid phase deposition and increasing the density of N by the much. CONSTITUTION:Liquid temperature is heated to T7 in a balanced system of solid GaP and molten Ga-P liquid, the Ga-P liquid is maintained in unsaturated P state at the time t4, and NH3 is introduced thereto. The NH3 is reacted with Ga to produce GaN, and molten Ga-P liquid is dissolved in large quantity. After the system temperature is maintained at T7 for the prescribed time, cooling is started. Then, the N is doped in the grown epitaxial layer in high density. Or, the molten liquid atmosphere is reduced under pressed or is maintained in vacuum to evaporate the P to be feasibly evaporated, and the N is introduced instead. According to this configuration, the N can be added in high density with good controllability only in the light emitting region of the green LED of the GaP, thereby obtaining a green diode of high performance.
Patent JP-S6310782-A (JP)
Title: Production of isochroman
Inventor: NAKAGAWA SHOJI
IPC: C07B61/00
Filed: 1986-07-01
Abstract: PURPOSE:To industrially and advantageously obtain the titled compound used for a perfume, etc., without using HCl, by reacting a specific arylalkanol with formaldehyde, etc. in a chlorinated hydrocarbon solvent in the presence of a Friedel-Crafts catalyst having dehydrating ability. CONSTITUTION:An arylalkanol expressed by formula I (R1 and R2 represent H, lower alkyl or lower alkoxyl or R1 and R2 are combined with each other and represent, together with an adjacent carbon atom, benzene ring, naphthalene ring, 5-6C cycloalkane ring, etc.; R3 represents H or lower alkyl) [example; 2-(1',1',2',3',3'-pentamethyl-indanyl-5')-propanol-1, etc.] is reacted with formaldehyde or a compound generating formaldehyde in a chlorinated hydrocarbon solvent (example; dichloromethane, etc.) in the presence of a Friedel-Crafts catalyst having dehydrating ability (example; anhydrous aluminum chloride, etc.) to afford the aimed compound expressed by formula II.
Patent JP-2000058592-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: BESSHO YOSHIHIRO
IPC: H01L21/60
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To try to manufacture a small, thin, and high reliable semiconductor device capable of easily corresponding to a multi-terminal semiconductor element. SOLUTION: A semiconductor device comprises a semiconductor element 6, a circuit board 8, and a substrate material 1 arranged between the semiconductor element 6 and the circuit board 8. A conductive paste 10 is filled in a hole provided on the substrate 1 and connects a terminal electrode 7 of the semiconductor element 6 to an inner connecting electrode 9 of the circuit substrate 8. The hole does not bore through the substrate 1, and the conductive paste 10 filled in the hole is desirably connected to the inner connecting electrode 9 of the circuit substrate 8 through an IVH(inner via hole) structure provided in the substrate 1.
Patent JP-H0321356-A (JP)
Title: Pulverizing apparatus
Inventor: MORIYA HIROYUKI
IPC: B02C19/06
Filed: 1989-06-19
Abstract: PURPOSE:To enhance pulverizing energy efficiency and to prepare a pulverized product narrow in pulverizing particle size distribution by providing a barrier member in front of a plurality of pulverizing nozzles injecting compressed air in a pulverizing chamber in the jet direction of the nozzles so that jet air collides with the barrier member. CONSTITUTION:In a pulverizing apparatus composed of a revolving stream type jet mill, compressed air is injected in a pulverizing chamber 6 from a plurality of pulverizing nozzles 3 to pulverize a solid. Barrier members 2 are provided in front of the pulverizing nozzles 3 in the jet direction thereof so that jet air collides with the barrier members 2. When the center direction of jet air from the pulverizing nozzles 3 is set to 0 deg., the center of the collision surface of each of the barrier members 2 is arranged within a conical range having a vertical angle of 20 deg. or less. Further, the distance between the leading end of the collision surface of each barrier member 2 and that of each pulveriz ing nozzle is set to 5 times a potential core zone or less (usually, 5 times the inner diameter of the nozzle). As a result, pulverizing energy efficiency is en hanced and a pulverized product narrow in pulverizing particle size distribution can be prepared.
Patent JP-H06349427-A (JP)
Title: Mass separating electrode
Inventor: MIYAMOTO NAOKI
IPC: H01J37/317
Filed: 1993-06-02
Abstract: PURPOSE:To narrow the internal between beam lead-out spaces of an EXB filter. CONSTITUTION:A mass separating electrode 3 has plural holders 15 made of non-magnetic material, which are formed in parallel with each other, and a permanent magnet 12 for forming magnetic field is fixed in a hole 16 of each holder 15. Each holder is formed with a long hole 17 in the direction crossing the hole 16, and electric field forming electrodes 181, 182, which are insulated from each other, are inserted into the long hole 17. A space between the holders, in which two permanent magnets are arranged opposite to each other, is partitioned by the electrode to form a beam lead-out space 19 of an EXB filter. An internal between these spaces, which includes parallel direction of the holders, is formed narrow, and of the ion beam of a large area, of which mass is separated, can be evened.
Patent JP-H099212-A (JP)
Title: Dispersal signal removing circuit
Inventor: HATTORI ICHIRO
IPC: H04N7/20
Filed: 1995-06-21
Abstract: PURPOSE: To remove dispersal signals without damaging reception data even when a singular point is present in HD waveforms. CONSTITUTION: Signals for which dispersal signals are superimposed on the base band signals of a MUSE system are supplied from the tuner circuit of a preceding stage to an input terminal 1. Sample-and-hold 2 and 3 sample reception base band signals including the dispersal signals corresponding to sampling pulses SP1' and SP2' supplied from a sampling pulse generation circuit 15. At this time, the sampling pulses SP1' and SP2' are generated so as to sample the HD waveforms of the same polarity at all times. The sampling pulse generation circuit 15 generates the sampling pulses continuously for two times to one of the sample-and-hold circuit on a second to third line which is the specific point and the timing of the specific point is detected in a specific point detection circuit 16. Thus, the extraction result of the dispersal signals is not disturbed by the specific point.
Patent JP-S5945338-A (JP)
Title: Butadiene polymer rubber composition
Inventor: SAKAKIBARA MITSUHIKO
IPC: C08L7/00
Filed: 1982-09-07
Abstract: PURPOSE:A rubber composition useful as tire tread, rubber vibration insulator, having low heat generating properties, improved failure characteristics, rolling resistance characteristics, containing a long-chain branched structure linked by a butadienyl-tin bond and a coupling agent except tin in the molecular chain. CONSTITUTION:A rubber composition comprising a butadiene polymer containing >=20wt%, preferably 30-80wt% branched butadiene polymer, wherein the butadiene polymer has 0-40wt% (especially 3-30wt%) bonded aromatic vinyl compound 30-80wt%, preferably 40-70wt% of the branched polymer is bonded by a tin-butadienyl bond, and the remaining 20-70wt%, preferably 30-60wt% of it is linked by a coupling agent containing no tin. A straight-chain butadiene polymer having the desired molecular weight is obtained in a hydrocarbon solvent using an organolithium compound as an initiator, and a tin coupling agent and the coupling agent containing no tin are added to it, to give the above-mentioned butadiene polymer.
Patent JP-H091599-A (JP)
Title: Injection molding tool of cavity insert structure
Inventor: ARAKI TAKEKUNI
IPC: B29C33/76
Filed: 1995-06-21
Abstract: PURPOSE: To provide an injection molding tool of a cavity insert structure capable of changing a cavity insert easily. CONSTITUTION: In an injection molding tool of a cavity insert structure wherein at least one side mold of an injection molding tool composed of a core mold 1 and a cavity mold 2 is composed of a retainer plate 3 and a mold part 4 fitted by being inserted into a hole 31 with a bottom provided to the template 3, a punched bolt is screwed in a plurality of threaded holes provided to an peripheral fringe part of a mold face 41 formed to the mold part 4. The punched bolt 5 projected out from the threaded hole is contained in storing part 21 provided to the mold part 4.
Patent JP-H05345516-A (JP)
Title: Air purifier for automobile
Inventor: ASANARI SHIGEYUKI
IPC: B60H3/06
Filed: 1992-06-15
Abstract: PURPOSE:To provide optimum dust collecting performance suited to the shape of a cabin and the number of occupants by dividing a main body into two, a suction grill and an exhaust grill for changing the orientation or position of a suction hole or an exhaust hole, and combining them freely for installing the main body. CONSTITUTION:A purifier body is installed in the trunk room of a vehicle, and is divided into two, a filter storage part 18 and a motor fan storage part 21. Next, a suction hole 15 is formed in one surface of the filter storage part 18, and air vent holes are for in its opposed surfaces 19c and side surfaces 19, 19a, 19b. Then, an exhaust hole 26 is formed in the motor fan storage part 21, and air vent holes are formed in its opposed surface 27c and side surfaces 27, 27a, 27b. Moreover, the respective grill gratings 32, 37 of the suction grill and the exhaust grill are inclined for forming two parts. It is thus possible to combine the four parts freely, for example, for arranging them on a line or pile them up in a vertical direction.
Patent JP-H01111666-A (JP)
Title: Container lid making sound of specified characteristic in opening
Inventor: MURAYAMA KASHIWA
IPC: B65D41/42
Filed: 1988-06-24
Abstract: PURPOSE:To generate a pleasant sound at the time of opening a lid, by forming a cylindrical shaped sealer which is tightly fitted in the mouth part of a container, giving a mutual non-bonding or weak-bonding to at least one half a region of a liner and the inner surface of the ceiling wall of a shell, and giving a mutual strong-bonding partially on the ramaining region. CONSTITUTION:When a seal breaking is performed by adding a strength to a grip 14 of a shell 4 to break a pair of breaking lines 20, in at least half a region on the grip side of the shell, since a liner 6 is non-bonded or weak- bonded to the inner surface of a ceiling wall 10 of the shell, a cylindrical shaped sealer 22 of the liner is kept to be lightly fitted in the mouth of the container; therefore, the pressure in the container is maintained. And at the final point of the seal opening process, due to the strong-bonding in the remaining region for the liner 6 and the inner surface of the ceiling wall 10, the liner 6 is made to ascend by the tension added to the grip 14; in addition, this ascending is accelerated by the pressure in the container; then the pressure in the container is released in an instant to generate a pleasant sound, 'Pop!'.
Patent JP-2000348754-A (JP)
Title: Rolled electrode type battery
Inventor: EBINE YOSHIAKI
IPC: H01M10/0587
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a rolled electrode type battery capable of keeping its manufacturing cost low by employing a simple current collection processing method and excellent in volume efficiency. SOLUTION: In this rolled electrode type battery having an electrode body formed by rolling electrode sheets 10, 20 around a rolling core 50, a current collection processing method wherein electrode composite material layer non- formation parts 12, 23 are formed at a longitudinal direction one end located on the rolling center side of the electrode sheets 10, 20, and the electrode composite material layer non-formation parts 13, 23 are jointed to current collection terminals 51, 52 of the rolling core 50 is employed.
Patent JP-S6131559-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/12
Filed: 1984-07-24
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-S5858029-A (JP)
Inventor: OOHASHI AKINAMI
IPC: A61B6/02
Filed: 1981-10-01
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-S6310345-A (JP)
Title: Optical card
Inventor: FUJITA MINORU
IPC: B42D15/02
Filed: 1986-07-01
Abstract: PURPOSE:To avoid waste of the material and also to decrease the number of manufacturing processes as well as the manufacturing time of optical cards, by forming a base film, a light reflecting film provided on the base film, and an optical information pattern layer of a low reflection factor provided on the light reflecting film. CONSTITUTION:An optical card 1 contains an optical recording medium 4 set between a card base material 2 and a light transmissive protection layer 3. The medium 4 includes a base film 6, a light reflecting film 7 provided on the film 6, and an optical information pattern layer 8 of a low reflection factor provided on the film 7. Many optical recording media are produced in many faces on a continuous film 6 of a large area and cut out for application unlike a conventional case where an expensive optical recording medium is produced by etching, etc. for each card 1. As a result, the waste of the material is avoided together with reduction of the number of manufacturing processes and the manufacturing time with optical cards.
Patent JP-H0821173-A (JP)
Title: Ladder structure
Inventor: IDEGAMI TORU
IPC: E06C7/08
Filed: 1994-07-06
Abstract: PURPOSE:To mount a ladder on a column material extremely simply, to prevent the generation of looseness and to obviate even slipping-out and slipping-off in ladder structure installed to the column material when the assembly of steel frames is finished and a structure is constructed. CONSTITUTION:Trapezoidal disk body-shaped bearer 1 with projecting piece sections 6, 7 are welded at regular intervals in the height direction to a column material. A fastener 4 with holding piece sections 13, 14 so as to hold both projecting piece sections 6, 7 from both outsides is set up integrally to a step body 2 side to the bearer 1, and the step body 2 (the fastener 4) is fitted to the bearer 1 as required. Wedge action mutually preventing lateral movement and wedge action obviating longitudinal movement are displayed by the bearer 1 and the fastener 4, and no looseness is generated as the step body 2.
Patent JP-H0355027-A (JP)
Title: Method and device for detecting abnormal event
Inventor: HANSU ANDERUSEN
IPC: A61B5/361
Filed: 1990-06-13
Abstract: PURPOSE: To realize a highly reliable detection of abnormality by comparing a target value with the characteristic amount corresponding to statistic dispersion of the maximum value of a signal parameter after finding it when detecting a series of abnormality out of depolarization signals of the heart. CONSTITUTION: An input signals IS reaches a detection circuit 2 to compare it with the threshold specified in relation to a signal parameter. The signals further reaches a peak gauge 3 to respond to the signal parameter identical with the detection circuit, being activated there so as to measure the maximum value of a signal parameter every time such a event occurs, and then reaches a memory 5 through a change-over switch 4. Maximum value or a difference stored in the memory 5 finds a characteristic amount corresponding to either statistic dispersion of the maximum measured value or calculated difference each time a new event occurs. They are sent to a calculation circuit 7.  Signals corresponding to the calculated systematic characteristic amount are delivered to a comparator 8 to compare them to the target value of the corresponding signal DVA, which detects a series of abnormality based on a number of normal events among electric signals.
Patent JP-H0710198-A (JP)
Title: Filling structure in liquid storage container
Inventor: AKIYAMA TOSHI
IPC: B65B3/30
Filed: 1993-06-25
Abstract: PURPOSE:To shut off the supply of a liquid at a requested level momentarily, lessen variation in an amount of filling liquid, and reduce deterioration of a valve with time. CONSTITUTION:The title structure is comprised of: a housing 3 made in a liquid filling opening 2; fluid passages 4 and 5 made in the housing 3; a valve 9 which is provided in the fluid passage 5 and energized in the direction in which it is closed; a liquid level detection part 29 which detects the level of a liquid in a container 1; and a diaphragm 17 which is displaced according to the detected liquid-level. The fluid passage 5 is opened/closed by the drive of the valve 9 according to the displacement of the diaphragm 17.