baber/WOPTO huggingface dataset:
Patent JP-H1160172-A (JP)
Title: Synchronous control device of expansion device
Inventor: FUKUI JIRO
IPC: B66F3/46
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To immediately and automatically compensate a difference in expansion and shrinkage by a synchronous control valve, a spool adjusting device, and a rotary operation device, even if the difference occurs in expansion and shrinkage amounts of both hydraulic cylinders, in an expansion device which employs two hydraulic cylinders so as to synchronize the expansion and shrinkage amount of each hydraulic cylinder accurately (with high accuracy) at all times. SOLUTION: A synchronous control valve 3 which synchronizes the expansion and shrinkage operations of two hydraulic cylinders 1A, 1B is provided in a hydraulic circuit 2. A spool adjusting device 4 in which a male screw body 41 is screw-fitted with a female screw body 42 in such a way that they can rotate relatively and freely is attached to one end of a spool 31 of the synchronous control valve 3. Rotary operation devices 5, 6 which rotate the male screw body and the female screw body in the same direction by an amount corresponding to an expansion and shrinkage amount of each hydraulic cylinder are provided between the male screw body 41 and one hydraulic cylinder 1A and between the female screw body 42 and the other hydraulic cylinder 1B.  When a difference in the expansion and shrinkage amounts occurs between both hydraulic cylinders, the spool of the synchronous control valve is operated in the direction in which the supply of hydraulic fluid to the hydraulic cylinder on a larger expansion and shrinkage side is restricted.
Patent JP-H0892867-A (JP)
Title: Bulkiness determination of fiber aggregate sheet and method and apparatus for bulkiness control
Inventor: OTAGURO YUKIHIRO
IPC: D06H3/10
Filed: 1994-09-21
Abstract: PURPOSE: To determine the bulkiness of a fiber aggregate sheet by an ultrasonic range finder and control the bulkiness uniformly by changing an electrostatic state of the sheet depending on the change of the bulkiness level. CONSTITUTION: Molten pitch is ejected from a nozzle 1. The formed yarns 2 are suctioned through a suction gun 3 and collected on a transferring conveyor 11 through a fiber-opening cylinder 4 to produce fiber aggregate sheets 12. The bulkiness of the fiber aggregate sheet 12 is determined by an ultrasonic range finder 5 placed above the transferring line. The electrostatic state of the sheet 12 is modified by a destaticizer 7 depending on the increase or decrease of the bulkiness through a converting controlling apparatus 6 to uniformly control the bulkiness. Specifically, from the reaction state at an infusibleness process and activating process for the sheet 12, the optimum bulkiness level is estimated and the standard bulkiness level of the sheet 12 is predetermined in the range below the optimum level.  When the determined value exceeds the standard level, negative charge is applied on the sheet 12 to control the bulkiness level in a constant range. Thus, the infusibleness treatment and the activation treatment are uniformly controlled.
Patent JP-H1164247-A (JP)
Title: Method for adjusting x-ray center axis of x-ray generator
Inventor: YONEDA YOSHIYUKI
IPC: G21K5/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To perform the adjustments of the center axes of a portable X-ray generator and an X-ray detector simply and accurately by moving the detector in the direction to the center with reference to the location of the center estimated by a diaphragm X-ray image. SOLUTION: X-rays 15 from an X-ray generator 2 are reduced by an X-ray diaphragm device 14 and are brought to radiate toward an object to be inspected 1. The X-ray diaphragm device 14 is shaped e.g. like a star, irradiating X-rays 15 is shaped like a star, and it is possible to determine the center of the shape of the star immediately. Then from a star-shaped X-ray fluoroscopic image 16 obtained by an X-ray detector 3 and an image processing device 4, the direction to the center is estimated. Next, on the basis of this estimation, the X-ray detector 3 is moved in the direction of the estimated center. In addition, the X-ray generator 2 may be moved and adjusted simultaneously with the X ray detector 3.  In this way, as the center axes are adjusted by estimating the center of the diaphragm X-ray radioscopic image, it is possible to perform adjustments simply and accurately, and particularly it is possible to perform adjustments at a large scale plant site.
Patent JP-S6470821-A (JP)
Title: Job state display system
Inventor: HIRASAWA SATOSHI
IPC: G06F3/048
Filed: 1987-09-11
Abstract: PURPOSE:To enable a user to always obtain accurate information for a rear job by always displaying information necessary for the user about the back job which is not displayed on the screen on an exclusive line of the CRT screen. CONSTITUTION:A control program 14 controls the writing of display data indicating the execution state of a job instructed by an I/O control program 5 in a system line displaying memory in accordance with priority order. Display data controlling memories 15, 16 store the priority order control data of the display data and the number of memories coincides with the number of jobs to be executed in parallel such that the memories 15, 16 are prepared for jobs, A, B. The shown drawing describes the contents of the memories 15, 16, a list 17 is for job status display data and numbers 18 indicate the priority order. In the priority order numbers 18, a smaller number indicates a lower priority order and a larger number indicates a higher priority order.
Patent JP-S6469992-A (JP)
Title: Ventilation and air conditioning duct system for operating floor in building of nuclear power generating facility
Inventor: HIDA YOSHINORI
IPC: G21C19/07
Filed: 1987-09-11
Abstract: PURPOSE:To improve ventilation function for an operating floor, to prevent spreading out of contaminated atmosphere and to minimize a radiation exposure to workers, by providing ventilation and air conditioning ducts such as an air feed duct and an exhaust duct inside a roof truss of the operating floor. CONSTITUTION:A space inside a roof truss 7 of a nuclear reactor building 1 is effectively utilized as a piping space of air feed ducts and exhaust ducts: that is, to place exhaust ducts 5 above a spent fuel pool 8 which is a major heat source in an operating floor 2 and to place an air feed duct 6 at periphery to a wall of the operating floor. With this arrangement, a convection phenomenon appears in the whole room of the operating floor and consequently vaporized water from the spent fuel pond 8 water and a contaminated atmosphere can be led out quickly to the exhaust duct 5 in the roof truss 7. For this reason, flesh air is always supplied to workers 14 working in the operating floor 2 and thereby minimizing radiation exposure to the workers is attained through localizing of the contaminated atmosphere and an enhancement of ventilation punction.
Patent JP-H0754890-A (JP)
Title: Disk brake
Inventor: KOBAYASHI KINZO
IPC: F16D66/02
Filed: 1993-08-19
Abstract: PURPOSE:To improve strength of an abrasion sensor. CONSTITUTION:In a disk break provided with a nearly U-shaped abrasion sensor 6 which is formed in such constitution that a projection 5 formed on the side end part of the back plate 4 of a friction pad 1 is projected from an installing hole 7 formed on one end part 6a, the back plate 4 is installed by calking of the projection 5 thereon, and the top end of the other end part 6b is in sliding contact with a disk 2 by abrading the lining 3 of the friction pad 1 for a prescribed amount so as to inform an alarm sound, the abrasion sensor 6 is constituted by sliding the one end part 6a and the other end part 6b so as to be not faced to the installing hole 7 to the other end part 6b. Since the installing hole 7 is in condition opened outside without facing to the other end part 6b, calking working for the projection 5 is carried out without providing a window for calking work which is conventially necessary for the abrasion sensor 6, so that installing operation of the back plate 4 of the abrasion sensor 6 is carried out. It is thus possible to improve strength of the abrasion sensor 6 by not forming the window for calking work.
Patent JP-H08171652-A (JP)
Title: Graphic plotting device
Inventor: ITO MASANORI
IPC: G09G5/22
Filed: 1995-09-04
Abstract: PURPOSE: To easily plot one graphic or character by inputting the start code of font code, vertical character number and horizontal character number and combining plural character fonts. CONSTITUTION: The soft key of pattern is displayed so as to select the kind of pattern first. Pattern data express one large character graphic by using the plural character fonts and are composed of the vertical and horizontal character numbers and the font code. For instance, the fonts of the pattern of vertical 3 characters ×horizontal 3 characters are combined and one pattern is formed.  In the case of 'pattern calling,' a window for inputted exceptional character pattern information is displayed and an operator inputs the exceptional pattern information (the start code, the vertical character number and the horizontal character number of an exceptional character pattern.) When an execution key is pushed, exceptional character pattern data obtained from the set exceptional character pattern information are displayed corresponding to a cursor size at a cursor XY coordinate position.
Patent JP-H03127187-A (JP)
Title: Computer graphics apparatus and method of the same
Inventor: NIKORASU DEBUIDO BATORAA
IPC: G06T11/40
Filed: 1990-08-30
Abstract: PURPOSE: To constitute an area boundary which is to be plotted in an auxiliary bit map from the segments of two crossing picture elements by providing an address bit map, the auxiliary bit map, an area paint-out logic circuit and an area boundary plotting logic circuit. CONSTITUTION: The address bit map 11 containing plural picture bits mapped by plural picture elements for indicating a picture, the auxiliary bit map 1 containing the plural area boundary bits showing the picture element drawing the area boundary surrounding one area in the picture and the area paint-out logic circuit 7 processing the picture bit surrounded by the area boundary for painting out the area by specified pattern and color are provided. The area boundary plotting logic circuit 5 having a segment division means for analyzing the designated boundary into the two crossing picture element segments and differently processing analyzed segments for defining the area boundary bit in accordance with a prescribed area boundary plotting rule is provided for a display logic circuit. Thus, the boundary can be plotted in any directions in accordance with the general rule of boundary plotting.
Patent JP-H1160871-A (JP)
Title: Recyclability improver for polyolefin resin, use thereof, and production thereof
Inventor: KOSHIRAI ATSUNORI
IPC: B29B17/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a recyclability improver which, in thermally melt molding a polyolefin resin waste, improves the meltability of the waste lowered by degradation and thus imparts a good moldability to the waste without detriment to the surface appearance of the resultant molded item by compounding polytetrafluoroethylene (A) with a polymer of an alkyl (meth)acrylate (B) having a specified number of carbon atoms. SOLUTION: The amt. of the improver added is such that the content of ingredient A per 100 pts.wt. polyolefin resin is 0.001-20 pts.wt. The improver is produced by mixing an aq. dispersion of ingredient A having a particle size of 0.05-1.0 μm with an aq. dispersion of ingredient B and spray drying he resultant mixture. The wt. ratio of ingredient A to ingredient B is set at 0.2 or higher. The content of ingredient A in the improver is pref. 0.05-40 wt.%. A polyolefin resin to be recycled is an olefin homo- or copolymer or a copolymer formed mainly from a major amt. of an olefin monomer and a minor amt. of a vinyl monomer or the like.
Patent JP-H0678144-A (JP)
Title: Picture processor
Inventor: ONISHI TETSUYA
IPC: G03G15/01
Filed: 1992-08-26
Abstract: PURPOSE:To reduce the degradation of a picture due to printing of the machine body number, the copy date, or the like. CONSTITUTION:A Fourier transform circuit 105, a filter 106, a Fourier inverse transform circuit 107, a picture processing circuit 108, and a picture memory 110 extract the high frequency component based on color picture data inputted from a scanner 101. An add-on circuit 103 synthesizes inputted color picture data and color picture data indicating the copying machine body number and the copy time in the area of the extracted high frequency component.
Patent JP-H1070383-A (JP)
Title: Mounting structure for heat sink
Inventor: TAKAGI KATSUTOMO
IPC: H05K7/20
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To shield electromagnetic wave radiated from each of a plurality of LSIs mounted on a printed board while dissipating heat efficiently therefrom. SOLUTION: A CPU 2 and a plurality of LSIs 3 are covered entirely by a heat sink 5 for cooling the CPU and a printed board 1 in order to shield electromagnetic wave. A heat sink 13 for LSI fixed independently from the heat sink 5 for cooling the CPU exerts a pressing force, limited by a spring 14, on each LSI 3. Consequently, dimensional allowance of each member can be absorbed and since only a thin heat dissipation sheet 4 excellent in heat dissipation properties is required at the contact part between the heat sink 13 for LSI and the LSI 3, heat can be dissipated efficiently from the LSI 3.
Patent JP-H04108921-A (JP)
Title: Mat foundation panel
Inventor: SHIYOUKO TOSHIHIRO
IPC: E02D27/01
Filed: 1990-08-29
Abstract: PURPOSE:To facilitate the construction work by providing a recessed part formed over the undersurface area of a horizontal plate, and cement grouting holes penetrating the horizontal plate from the upper surface to the recessed part. CONSTITUTION:A recessed part 2 is formed over the undersurface area of the horizontal plate 21 of a panel body 1 to project a number of reinforcing bars 3 buried in the panel body 1 into the recessed part, and plural cement grouting holes 4 are provided to penetrate the horizontal plate 21 from its upper surface to the recessed part 2. The reinforcing bars 3 buried in the body 1 are exposed to the grouting holes 4 so that a crane can transport and construct a mat foundation by suspending the reinforcing bars on its lifting hook. Then tapped holes 23 formed by nut members, etc., are provided on the outer side faces of the horizontal plate 21, and male screw parts of reinforcing bars capable of being bent are screwed into the tapped holes to make it possible for the reinforcing bars 90 to project from the outer side faces of the horizontal plate 21. Thus, the weight of the panel can be reduced while reducing the cost.
Patent JP-H0874087-A (JP)
Title: Production of electrolytic copper foil having high elongation at very high temperature
Inventor: EBINA TAKESHI
IPC: C25D1/04
Filed: 1994-08-30
Abstract: PURPOSE: To stably produce the copper foil having high elongation at very high temp. over a long period without increasing the frequency of pinhole generation in the foil. CONSTITUTION: In this method for producing the copper foil by using a sulfuric acid-acidic aq. solution of copper sulfate as the electrolytic solution, preferably 0.1 to 2,000mg/l of a natural water-soluble gum is added to this electrolytic solution. The gum is at least one selected from gum arabic, gum ghatti, gum karaya, gum tragacanth, arabinogalactan gum, guar gum, locust bean gum, dextran and xanthan gum. This water-soluble gum is preferably added after aging it in a solution such as the electrolytic solution, a solution obtained by diluting the electrolytic solution or a sulfuric acid-acidic solution.
Patent JP-H1146916-A (JP)
Title: Inner tooth type reclining device
Inventor: YOSHIDA NORIYOSHI
IPC: A47C1/025
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To secure a good engagement condition of a rotation arm and inner teeth of a reclining device without inclination of the inner teeth even when excessive load is applied to the rotation arm, and to improve the moldability and the strength of the inner teeth. SOLUTION: The moldability of inner teeth of this reclining device and the durability of the mold can by improved by dividing the inner teeth 21 into inner teeth 21A on the arm side and the inner teeth 21B on the base side. The good engagement condition of the inner teeth 21 can be secured by increasing the thickness of the inner teeth 21A on the arm side and widening the tooth pitch of the inner teeth 21B on the base side. The crushing and deforming of the inner teeth 21 and the wall part on the base side by pressure can be prevented by securing larger contact area of the side of the inner teeth 21 on the base member 10.
Patent JP-H07313555-A (JP)
Title: Manually operated motor-driven wheelchair
Inventor: SUGANO NOBUYUKI
IPC: A61G5/04
Filed: 1993-09-13
Abstract: PURPOSE:To prevent a backward movement on an uphill road and overspeed on a downhill road, and enhance safety by arranging an inverse driving preventive mechanism to control transmission of motive power in the electric motor direction from wheels in a specific manually operated motor-driven wheelchair. CONSTITUTION:When a pair of left and right hand rims 16 are rotated by hand, applied manpower is separately detected at the left and the right as a difference in a turning angle between the hand rims 16 and wheels 4 by an encoder, and respective detecting signal are sent to a control device 70, and driving of left and right electric motors 26 is respectively controlled, and driving force having the magnitude in proportion to the manpower applied to the hand rims 16 is generated as auxiliary motive power. An inverse rotation preventive mechanism is arranged in a motive power transmitting mechanism, and since rotating speed of the electric motors 26 is gradually reduced until the prescribed time passes after a wheelchair 1 starts coasting or until it rotates by a prescribed angle, a coasting feeling of a conventional manually operated type is obtained as it is, and it only rotates at prescribed rotating speed determined to the wheels 4 at coasting time on a downhill road.
Patent JP-S61106286-A (JP)
Title: Printer
Inventor: EBATA YOSHIKAZU
IPC: B41J29/50
Filed: 1984-10-31
Abstract: PURPOSE:To control a printing head to move the head in an appropriate range, by providing a paper guide, a paper width indicating member and a detector for the indicating member. CONSTITUTION:A guide position for the left side edge of a printing paper 43 is set by the paper guide, and a paper guide 35 for guiding the right side edge of the paper 43 is moved leftward or rightward in accordance with the width of the paper 43, thereby setting the guide position for the left side edge. By this, a cord 34 is turned clockwise or counterclockwise, and a cord 30 connected by a cord-connecting plate 33 is turned in the direction opposite to the turning direction of the cord 34. As the paper guide 35 is moved, the paper width indicating member 26 is also moved in the same direction by the same amount, and is set in the condition of appropriately indicating the width of the paper 43. A photo-interrupter 18 provided as the detector for the member 26 is also moved rightward to pass by an indicating plate 27, at which moment it is possible to detect the arrival of the printing head 10 at the predetermined position, and the moving range of the head 10 is appropriately controlled.
Patent JP-H1158114-A (JP)
Title: Center drill and working method for pin point gate using it
Inventor: HAGIWARA HIROSHI
IPC: B29C45/26
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a working method for a center drill capable of easily forming a gate part with excellent accuracy and a pin point gate using the center drill. SOLUTION: A prepared hole corresponding to a runner part is first drilled. A center drill 1 provided with a straight part 7 with roughly unchangeable diameter, a tapered part 10 continuous to the straight part 7 with a diameter increasing according to the distance from the straight part 7 and a long shaft part 13 continuous to the tapered part 10, is inserted in the prepared hole, a part between the prepared hole and a cavity part is drilled by the center drill 1 to cut a through-hole, and a gate part comprising a gate straight part and a gate tapered part is formed.  In the center drill, the angle of the tapered part relative to the axial direction is >=10 deg. and <=30 deg., the outside diameter of the long shaft part is >=1.5 mm and <=3 mm, and the distance from a forward end to a boundary surface between the straight part and the tapered part is specified to be the prescribed value in a range of >=0.5 mm and <=1.5 mm.
Patent JP-H1168775-A (JP)
Title: Method and device for managing band
Inventor: HATTORI TOSHIKAZU
IPC: H04L12/28
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in utilization of a band by dynamically changing the band to be allocated to a service to change the amount of bands to be used corresponding to time by changing the mount of bands to be allocated to the service. SOLUTION: A request 1 of a change from (a) to (b) (a>b) is sent from the service to a band managing device at time t1. The change request 1 is delayed just for Δt1 on a network and arrives at the band managing device. At the band managing device, since the change is into a band smaller than a band at the time of request reception, the band to be allocated is changed at the time from the reception of the request just for T. Concerning the next change request 2, it is a change into a band larger than a band at the time of request reception of from (b) to (c), at the arrival time of the request, namely, at time t2+Δt2, the band to be allocated is changed. Thus, the band managing device can dynamically accept the change request from the service while securing the band required for the service.
Patent JP-S60112095-A (JP)
Inventor: ANDORESU BEKUTORUSUHAIMU
IPC: G09G5/395
Filed: 1984-10-31
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-S59122446-A (JP)
Title: Peptide relating to gamma-interferon
Inventor: SHIMIZU FUMIO
IPC: C07K19/00
Filed: 1982-12-28
Abstract: NEW MATERIAL:The peptide of formula I and II (R is H or H-Tyr group). USE:Antigen for the antibody for purifying human gamma-type interferon. PROCESS:For example, for the preparation of the objective substance by a solid- phase synthesis, a C-terminated amino acid is bonded to an inert carrier (e.g. chloromethylated resin, benzohydryl resin, etc.) through the carboxyl group, the amino-protecting group are removed, the amino-protected amino acids are condensed by the condensation of the reactive amino group and the reactive carboxyl group according to the amino acid sequence of formula I and II, step by step, and the peptide is separated from the insoluble carrier after the completion of the synthesis of the whole sequence.
Patent JP-H0543200-A (JP)
Title: Lifting device
Inventor: KISHI MITSUHIRO
IPC: B66F9/22
Filed: 1991-08-13
Abstract: PURPOSE:To raise a lifting table at the top of a telescoping boom vertically relative to a vehicle body. CONSTITUTION:A 1st drum for transforming the amount of telescoping of a telescoping boom body 13 into the angle of rotation and a 2nd drum for transforming the elevating angle of the telescoping boom body 13 into the angle of rotation are provided. A 1st cam groove is formed around the 1st drum and a 2nd cam groove is formed around the 2nd drum, and 1st and 2nd sliders are made in contact with the 1st and 2nd cam grooves, respectively. When the 1st drum is rotated, the 1st slider is moved in straight forward direction, and when the 2nd drum is rotated, the 2nd slider is moved in straight direction. Approach of both sliders to each other is judged by a detecting means microswitch and the amount of operation of a hydraulic cylinder for elevating 9 and a hydraulic cylinder for telescoping 20 is controlled to synchronize the elevation of the telescoping boom body 13 with the telescoping of it.