baber/WOPTO huggingface dataset:
Patent JP-2000060841-A (JP)
Title: Method and device for irradiating radiation beam and radiation tomograph
Inventor: HORIUCHI TETSUYA
IPC: A61B6/03
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a reference signal in no relation to a slice thickness by permitting the thickness of a radiation beam to be variable and irradiating it to plural radiation detecting elements except a reference radiation detecting element by means of a colimator. SOLUTION: An operator sets a desired photographing condition through an operating device. A slice thickness setting value is included in the condition. When the setting value is 1 mm, for example, a central processor controls the colimator 22 through a control interface and a colimator controller and adjusts an aperture 228 in an opening degree corresponding to 1 mm slice thickness. Regardless of the opening degree adjustment, the opening degree of an X-ray passage window formed by notch parts 230 and 232 is kept to be non- variable. Then, a subject 8 is scanned by an X-ray irradiating and detecting system under the control of the central processor and projecting data of 1 mm slice thickness is collected concerning the testee body 8.  During data collection, reference channels or the like 14 are irradiated with an X-ray beam with the large 'thickness' regardless of the slice thickness.
Patent JP-H0396109-A (JP)
Title: Waveform shaping line
Inventor: TOKUCHI AKIRA
IPC: H01S3/097
Filed: 1989-09-08
Abstract: PURPOSE:To form a waveform shaping line with a high impedance and long pulse width by filling a dielectric substance between a common cylindrical outer electrode and plural inner electrodes so as to form capacitors and connecting the respective inner electrodes with a coil so as to form a pulse forming network circuit. CONSTITUTION:Required number of pairs of an inner electrode 5a and coil 13 are connected electrically in series between 3rd terminals 14, 14a depending on a requested waveform of a rectangular wave to form a pulse forming network(PFN) circuit comprising n-stages. Then a 1st switch 3 is closed to supply a charge from a pulse power supply 2 to a waveform shaping line 1 in terms of pulse thereby charging plural unit capacitors formed by filling a dielectric substance 6 in the space segments between an outer electrode 4 and plural inner electrodes 5a respectively, and when a voltage reaches a maximum value or therearound, a 2nd switch 10 is closed to supply charge to a load 12 via an inductance 11. Thus, the waveform shaping line with a high impedance and a long pulse width is formed.
Patent JP-H0398286-A (JP)
Title: Laminated filled body heating device
Inventor: KAWAMURA TAIZO
IPC: H05B6/36
Filed: 1989-09-09
Abstract: PURPOSE:To obtain a heating device advantageous in economical point and safety having an extremely large specific surface area por unit volume by alternating an eddy current to a laminated filled body to make it exothermic, and bringing a gas or liquid into contact with the laminated filled body for heating. CONSTITUTION:A coil 2 is wound on the outer wall part of a cylindrical insulator column 1, and a laminated filled body 3 is integrated into the inner part. A current is sent to the coil 2 to make the laminated filled body 8 exothermic, and a liquid is passed in the arrowed direction for heating. The laminated filled body 3 is formed by superposing a plurality of base materials 4 formed in to a waveform 4-4 having an inclination to a vertical axis 6 in such a manner that the wave forms 4-4 of the adjacent base materials 4 are alternately intersected, with a number of intersections 8 being provided, and has excellent functions in heat generation by magnetic waves and heating of gas or liquid.
Patent JP-H1076520-A (JP)
Title: Prestart control of underwater cut pelletizer and underwater cut pelletizer
Inventor: TAKAHASHI KATSUNORI
IPC: B29B9/06
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the incidence of resin drooling in prestart preparations by previously mixing water with air positively and atomizing the mixture and thereby facilitating the control of cooling temperatures for a molten resin and further, widening the control range. SOLUTION: A temperature sensor which is capable of detecting the temperatures of the peripheral part around an opening in a die nozzle 6 and is connected to a temperature control part, is provided on a die 3. A temperature control part sets temperatures sought by an empirical rule or a calculation based on the type of a molten resin. In addition, the temperature control part computes the optimal opening of a water feed valve and a gas feed valve, based on the difference between a value detected by the temperature sensor and a set temperature, and performs the temperature control of a coolant by remote-controlling each of valves. The temperature controlled coolant is injected to the die nozzle 6 from a cooling nozzle 16 provided in the rotating center of a cutter 4. Further, the molten resin present in the die nozzle 6 is cooled by the coolant to be slightly cured. Consequently, the molten resin shows the reduced incidence of drooling to be generated with a water chamber 2 and the pelletizing process is positively started.
Patent JP-H02107433-A (JP)
Title: Method of forming notch to packaging material
Inventor: GERUTO YAN FUIJINGA
IPC: B31B50/25
Filed: 1989-09-07
Abstract: PURPOSE: To provide score lines having an arbitrary shape at a high processing speed by providing score lines on at least one surface of a strip-like packing material as a cyclical shape, and making the intensity of laser beam adjustable to enable scanning in two mutually perpendicular directions according to the control signal based on the shape. CONSTITUTION: A roll 1 of a packing material 2 on which cyclical display is printed passes through an apparatus providing score lines to one surface of a packing material 2, pref., to both surfaces thereof. These score lines are allowed to naturally coincide with the display printed on the strip-like packing material 2. Scanning devices 9, 10 receive the supply of laser beam from a laser beam oscillator 11 through a beam splitter 16 and is equipped with flying optics, a lens, a focus adjusting mechanism or the like. By this constitution, the fed strip-like packing material can be scanned in X- and Y-directions perpendicular each other and the intensity of the laser beam can be adjusted. This scanning is controlled by transmitting a control signal to a scanning device 9, if possible, to the flying optics or focus adjusting mechanism of the scanning device 10 from a control device 12.
Patent JP-S6390084-A (JP)
Title: Slider supporting mechanism
Inventor: SEO YOSUKE
IPC: G11B21/21
Filed: 1986-10-03
Abstract: PURPOSE:To allow the titled mechanism to resist external force applied at the time of contact start/stop or the like and to reduce the influence of vibration of a load arm or the like by applying the degree of freedom for pitching and rolling to a slider by two knife edges. CONSTITUTION:In the knife edge 3 for applying pitching to the slider 1 of a magnetic disk device, a part 16 is fixed on the load arm 7, a part 15 is fixed on a plate 5 stuck to the lower knife edge 2 and a part 10 consists of an elastic part. The knife edge 2 intersecting with the knife edge 3 orthogonally has the same structure as the knife edge 3 and fixed on the slider 1 to apply rolling. Since the two knife edge members are rectangularly coupled through an elastic member, the parallel movement of both members can be suppressed and the degree of freedom of rolling and pitching rotation can be obtained.
Patent JP-H1061110-A (JP)
Title: Ferro-concrete fabric strengthening reinforced grating body
Inventor: MIYASHITA ASAMI
IPC: C09J7/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling work of a ferro-concrete fabric strengthening reinforced grating body and to firmly bind respective intersections. SOLUTION: The ferro-concrete fabric strengthening reinforced grating body has a narrow tape shaped string material 4 having a strong adhesive layer 6 formed on one of the surfaces of a high strength synthetic resin fiber made ground fabric densely wound around respective intersections 3 of a plural number of reinforced bars 2 crossing each other in the longitudinal and lateral directions so that the adhesive layer 6 may come on the inner side and securing loops 7 of respective intersections 3 of the reinforced bars 2 are formed by the adhesive strength of the adhesive layer 6. Thus the intersections 3 of the respective reinforced bars 2 are firmly bound.
Patent JP-H03152129-A (JP)
Title: Preparation of block copolymer of polyphenylene ether and polycarbonate
Inventor: JIYON ROBAATO KIYANBERU
IPC: C08G64/18
Filed: 1990-09-06
Abstract: PURPOSE: To obtain the subject high-molecular-weight polycarbonate by reacting a salicylate-terminated polycarbonate with a polyphenylene ether in the presence of a polycarbonate-forming transesterification catalyst.  
     CONSTITUTION: The objective copolymer is obtained by reacting a salicylate- terminated polycarbonate [desirably the one having a terminal group of the formula (wherein R 1  is a divalent organic residue; and R 2  is a 1-8C alkyl or an aryl)] in the molecular structure with a polyphenylene ether [desirably poly(2,6-dimethyl-1,4-phenylene ether)] in a weight ratio of the latter to the former of desirably (0.5-2.0):1 in the presence of a polycarbonate-forming transesterification catalyst (desirably a tetraalkylammonium tetraphenylborate). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1077574-A (JP)
Title: Soft finishing agent composition
Inventor: USHIO NORIAKI
IPC: D06M13/203
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a soft finishing agent composition having pH within a prescribed acidic region, imparting flexibility, antistatic property and elasticity to cottons, etc., and excellent in long period storage stability by containing a specific ratio of respectively specific quaternary ammonium salt and an ethylene oxide-added higher alcohol. SOLUTION: This soft finishing agent composition contains (A) 3-25wt.% of a mixture comprising (i) a compound such as at least one kind of a compound of the formula II  R<1> and R<2> are each a 1-3C alkyl or hydroxyalkyl; R<3> and R<4> are each an 11-22C linear alkyl or alkenyl; X is a halogen, etc.; (n) is 2 or 3} selected from a quaternary ammonium salt having a group of the formula I (R is an 11-22C alkyl or alkenyl) and an 11-22C long chain hydrocarbon group in a molecule and (ii) a compound such as at least one kind of a compound of the formula III  R<5> and R<6> are each R<1> or R<2> ; R<7> is R<3> or R<4> ; Y is a halogen, etc.;  (m) is 2 or 3} selected from a quaternary ammonium salt having an 11-22C long chain hydrocarbon group in a weight ratio of  the component (i)/the component (ii)} of (99/1)-(70/30) and (B) 0.5-5wt.% of a compound added average 20-40mol of an 8-22C branched chain containing higher alcohol as the essential components, and pH of the resultant agent is 1.5-5.0.
Patent JP-H0682824-A (JP)
Title: Liquid crystal panel
Inventor: KAMATA TAKESHI
IPC: G02F1/1368
Filed: 1992-09-02
Abstract: PURPOSE:To obtain the liquid crystal panel which can be increased in opening rate by narrowing down gaps between pixel electrodes, and gate bus lines and drain bus lines as much as possible. CONSTITUTION:One substrate 12 where liquid crystal 16 is sealed is provided with 1st bus lines 28 and 2nd bus lines 30 in matrix, 1st pixel electrodes 24 are provided in areas surrounded with the 1st bus lines 28 and 2nd bus lines 30 and connected to the 1st bus lines 28 and 2nd bus lines 30 by nonlinear elements 32, and while an insulating film 40 is formed on the 1st pixel electrodes 24, 2nd pixel electrodes 26 are provided at least overlapping with the 1st pixel electrodes 24; and the 2nd pixel electrodes 26 are connected to the 1st pixel electrodes 24 through capacitances, and a 2nd substrate 14 which faces the 1st substrate 12 is provided with a common electrode 20.
Patent JP-H1079876-A (JP)
Title: Automatic program sending-out system
Inventor: MOMOSE YOSHIKAZU
IPC: H04N5/222
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate variance in process time between video equipments and a video switches and time the control processes of the both to each other by providing a circuit which adjusts timing, so that control output which is synchronized with a vertical synchronizing signal is enabled. SOLUTION: This system is provided with a clock-generating circuit 305 which generates a clock signal 400 shifted by nearly a half out of phase with the vertical synchronizing signal 200 and shift registers 341-34n and 351-35n which output a control signal to the video switch and a control signal to the video equipment, outputted in synchronism with second pulses, with delays corresponding to the numbers of clocks set previously with switches 361-36n and 371-37n. The control signal to the video switch and the control signal to the video equipment are adjusted in output timing so as to match the switching of the video switch to the transmission of video of the video equipment.
Patent JP-H04116210-A (JP)
Title: Valve operating device for engine
Inventor: SAKURAGI SHIGERU
IPC: F01L13/00
Filed: 1990-09-05
Abstract: PURPOSE:To simplify structure and switch lifting property of a valve at three steps, by arranging two oil pressure passages for sliding pins to a restrictive position where relative displacement of each auxiliary rocker arm to a rocker arm is locked. CONSTITUTION:When auxiliary rocker arms 2, 3 which participate in opening/ closing operation of an intake valve 9 are switched, a return spring 37 is compressed to increase energizing force by sliding each of pins 34 to 36 to a restrictive position. Hence, the sliding speed of each of pins 31 to 33 to an unrestrictive position, is increased. On the other hand, by successively reducing operating oil pressure which is led into each of hydraulic passages 40, 39, each of pins 31 to 36 is operated in the direction opposite to that of the above operation, and then, restriction of each of auxiliary rocker arms 2, 3 in relation to a rocker arm 1 is released to switch each cam. Since a plurality of pins 31 to 36 are energized by a common return spring 37, it is thus possible to simplify the structure of the rocker arm 1, and also to miniaturize the device in this title.
Patent JP-H06200577-A (JP)
Title: Erection fixing structure on roof or floor
Inventor: KATO NORIHIKO
IPC: E04D11/00
Filed: 1992-07-04
Abstract: PURPOSE:To ensure high workability and installation stability of an erection without any use of a foundation block, and further ensure high waterproof quality. CONSTITUTION:A post 6 is directly fixed to a beam 3, thereby placing a floor slab 2. Mortar is placed on the upper surface of the slab 2 to form an inclined drain layer 4 and a waterproof layer 5 is formed thereon. Thereafter, the rising section 7a of a post waterproofing trim 7 is coupled to a fixed post 9, and the lower end 1a of an erection 1 is engaged with the post 9. As a result, the joint section 13 of the post 6 to the trim 7 can be concealed in suspension state with a concealing member 14 formed on the lower end 1a of the erection 1.
Patent JP-H0791924-A (JP)
Title: Method for measuring ellipso-parameter and ellipsometer
Inventor: NOMURA SHUICHIRO
IPC: G01B11/06
Filed: 1993-09-21
Abstract: PURPOSE:To make it possible to measure an ellipso-parameter unaffected by surface properties of an object to be measured, even if the object has diffuse reflection characteristics, and to finally improve the accuracy of film thickness measurement using the ellipsometer. CONSTITUTION:A polarized light is made incident on an object 14 to be measured at a fixed angle alpha, the diffuse reflection light components (e) other than a regular reflection light component b1 among reflection lights from the object 14 are extracted, the diffuse reflection light components (e) are separated into polarized light components not less than in three directions respectively differing from one another, and an ellipso-parameter is found from the light intensities of the separated polarized light components not less than in three directions.
Patent JP-H0670403-A (JP)
Title: Current collector
Inventor: OSHIMA TETSUJI
IPC: B60L5/08
Filed: 1992-08-11
Abstract: PURPOSE:To effectively utilize a dead space of a current collector and to further facilitate a structure of the collector by incorporating a cylindrical part of a cylihder in a support insulator having a non-penetrating hole. CONSTITUTION:When compressed air is supplied from an air intake tube 15 in a folded state, the compressed air is supplied to a cylinder 12, a piston rod 13 is raised, and a trail travels by current collection. Since a penetration insulation of a material of an insulator is very large, if a non-penetrating hole is formed in a support insulator and a cylinder is contained, sufficiently safe insulation to a high voltage can be assured. Accordingly, a distance between a lower surface of the cylinder and a surface of a roof of a train body can be very short while holding sufficient insulation strength through a bottom thickness of the insulator to constitute a current collector. That is, most of the distance between the lower surface of the cylinder and the surface of the roof of the body which was a dead space in a conventional current collector can be used as a space of the cylinder, a large advantage in design and manufacture of the collector is provided.
Patent JP-H1175209-A (JP)
Title: Automatic canceller
Inventor: MIZUSHIMA TAKAO
IPC: C22C38/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic canceller provided with a magnetism sensor that is made small in size and measures precisely the azimuth of magnetic lines of force of the earth magnetism. SOLUTION: The canceller is provided with a cancel coil 5 that applies a cancel magnetic field whose magnetic lines of force are equal in the magnitude and opposite in the direction to those of an external magnetic field to a cathode ray tube 4 and a control section 3 that controls the magnitude of the cancel magnetic field based on the azimuth of the magnetic lines of force by the external magnetic field sensed by a magnetism sensor 2, and the automatic canceller 1 is provided with the magnetism sensor 2 that has a magnetism impedance effect element made of a soft magnetism metallic glass alloy whose major composition is one or two or more among Fe, Co, Ni and including one or two or more elements among Zr, Nb, Ta, Hf, Mo, Ti and also B where a temperature interval ΔTx of a supercooled liquid expressed by a formula of ΔTx= Tx-Tg,  where Tx is a crystallization start temperature and Tg is a glass transition temperature, is >=20K<0> .
Patent JP-H1079836-A (JP)
Title: Image reader
Inventor: WADA SHINICHIRO
IPC: H04N1/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To read a positional error of the image reader with high precision through a simple arithmetic processing by providing a slant line pattern, where line segments with a prescribed tilt in a scanning direction are arranged at equal pitches. SOLUTION: A pattern 10a by a set of slanted lines LN is formed on a face on which an original on a contact glass is placed. Furthermore, a slanted line pattern 10b is formed at an end at the outside of an original read area L. The slant line pattern is optically read and converted into an electric signal, a window is set to the converted image data of the slant line pattern and the center of gravity of the image data in the window is calculated. Then the window is moved, depending on the calculated gravity center. A positioned error for the pixels is measured, based on the calculated gravity center, and the slant line pattern is moved in a same direction as the carrying direction of ht original at the same speed. Thus, it is not required to conduct speed correction, and the position error is measured by a simple arithmetic processing without being affected by moire.
Patent JP-H0399705-A (JP)
Title: Apparatus for manufacture of strip steel
Inventor: GIYUNTAA FUREMINGU
IPC: B21B37/44
Filed: 1990-09-05
Abstract: PURPOSE: To precisely carry in a steel strip into a temp. equalizing furnace by arranging an aligning station to align a steel strip between a straightening conveyer and the temp. equalizing furnace. CONSTITUTION: A steel strip 1 is cast by a steel strip casting equipment 2. The steel strip 1 is carried into a horizontally arranged straightening device 8 and a temp. equalizing furnace 3 arranged thereafter. An aligning station 11 to align the steel strip 1 is arranged between the straightening device 8 and the temp. equalizing furnace 3. By this method, the steel strip production equipment, in which a cast steel strip is not deviated in a lateral direction on the horizontal conveying device and is precisely passed through a rolling mill, is provided.
Patent JP-H1081995-A (JP)
Title: Sealing device for surface treating device
Inventor: IKEGAYA HIROHIKO
IPC: C25D7/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to well executing sealing of a cylinder bore of a cylinder block and to easily and surely attain the sealing of this cylinder bore even in such a case the part near the opening end on the counter head side of the cylinder bore is made narrow with a device for applying plating on the peripheral surface of the cylinder bore by supplying the plating liquid into the cylinder bore. SOLUTION: The top end of an electrode 17 projecting upward from the work supporting part of a plating device body is equipped with a sealing unit 3 having an explandable sealing member 31 and a seal retaining member 33. When the cylinder block 1 is installed on the work supporting section in the state of directing its head side downward, the sealing unit 30 plunges into the cylinder bore 2 together with an electrode 17 from the head side and the front end of a rod 34 connected to the seal retaining member 33 is projected above the cylinder block 1. A work fixing device is provided with an actuating means for sealing attachably and detachably connected to the front end of the rod 34. The seal retaining member 33 is actuated via the rod 34 by this actuating means for sealing, by which the sealing member 31 is expanded.
Patent JP-H0399632-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TAKANE ATSUSHI
IPC: A61B5/055
Filed: 1989-09-13
Abstract: PURPOSE:To draw the surface structure of a brain within a short time by applying a high frequency pulse for excitation with a repeating time extremely short with respect to the longitudinal relaxation time of an imaging region and subjecting the spin in the region to steady precession and measuring the signal immediately before the high frequency pulse generated at that time. CONSTITUTION:A region (301) sufficiently containing the surface to be extracted of a brain is subjected to slice selection and excited with a high frequency pulse (310) of an arbitrary angle. The high frequency pulse (310) for excitation is applied with a repeating time (Te) extremely short with respect to the longitudinal relaxation time of an imaging region and the signal generated immediately before the high frequency signal is gathered to both polarity inclined magnetic fields (307, 308) as an echo signal to be subjected to A/D sampling (309). This process is measured within the same phase encode projections 304, 305. When the signal is measured and an image is reconstituted while the phase encode projections 304, 305 are changed, an image drawing the surface structure of a brain is obtained from the sampled signal (309).