baber/WOPTO huggingface dataset:
Patent JP-2000158262-A (JP)
Title: Spindle head moving device for machine tool
Inventor: KITAMURA AKIHIRO
IPC: B23Q1/58
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent both yawing around the axis in the direction of a main spindle and yawing around the axis perpendicular to the direction of the main spindle passing through a horizontal plane by arranging ball screws nearby the position of a diagonal putting a spindle head there between in a column. SOLUTION: When a spindle hand 16 is moved, for example, by the dead weight of the spindle head 16 or the torque of a main spindle 28, force intending to rotate the spindle head 16 around the axis in the main spindle direction Y. However, because two ball screws 17, 18 are arranged spacedly in the X- direction by a distance A, yawing in this direction is prevented. When the spindle head 16 moved, for example, by the dead weight of the spindle head 16, force intending to rotate the spindle head 16 around the axis perpendicular to the main spindle direction Y passing through a horizontal plane centering around the position of one nut 20 is applied. However, because the two ball screws 17, 18 are arranged spacedly in the Y-direction by a distance B, yawing in this direction is prevented.
Patent JP-H09167023-A (JP)
Title: Servo control method
Inventor: SUETOMI TAKANORI
IPC: B23Q15/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a compensating method for normally performing a projection compensating operation even when the differential value of positioning command is inverted by the switching of quadrant. SOLUTION: This method is provided with a position control loop, velocity control loop provided with an integrator 9 and servo followup error compensator 5 for compensating delay caused by the position loop, and a servo motor control system for driving the feeding shaft of machine tool is controlled. Then, at ordinary time, the 1st integration constant of large integration constant is used as the integration constant of integrator 9 but at the time of inverting a cutting direction, it is switched into a 2nd integration constant smaller than the 1st integration constant and after a torque command reaches a prescribed value, that integration constant is returned to the 1st integration constant. In this case, the inversion of cutting direction is detected based on a positioning command value before executing processing due to the servo followup error compensator 5.
Patent JP-H07191727-A (JP)
Title: Synchronizing system for distributed control system
Inventor: ARAI KENICHI
IPC: G05B15/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide a synchrronizing system for a distributed control system capable of synchronizing at an optional point within a series of operations. CONSTITUTION:This system consists of a master CPU 10 executing a written program, plural peripheral CPU 15 and a serial data communication line 18 combining them. Then, at the time of transmitting a synchronizing signal for operating the CPU 10 in synchronism with the CPU 15, timers 12 and 17 for synchronization are respectively incorporated in the master CPU 10 and the plural peripheral CPU 15 so that an operation starting time and operation contents are transmitted from the master CPU 10 to the plural peripheral CPUs 15.
Patent JP-H05156566-A (JP)
Title: Seaming means for cloth
Inventor: NAKADA HIROSHI
IPC: D06H5/00
Filed: 1991-12-04
Abstract: PURPOSE:To provide the subject seaming means designed to semipermanently prevent cloths from fluffing at their cut parts by fusing the cut part of the first cloth with that of the second cloth through the heat processing with an ultrasonic sewing machine followed by seaming a region close to the fused part for these cloths. CONSTITUTION:In a seaming means in the case of producing e.g. dustless clothing, the cut part 22 of the first cloth 12 is superposed with that 24 of the second cloth 14 followed by fusing them through the heat processing with an ultrasonic sewing machine to form a seaming part 28. Thence, both the cloths 12 and 14 are seamed with a strand 26 using a sewing machine at a region close to the fused part for these cloths. Both ends of the cut parts 22,24 fused above are further cut using the ultrasonic sewing machine to improve the appearance of the cut parts 22,24, thus accomplishing the objective seaming semipermanently prevented from fluffing at the cut parts leading to ensuring no dust development.
Patent JP-H11186497-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASHI SACHIO
IPC: H01L21/822
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress area overhead to minimum while reduction efficiency of noise current is improved, and to effectively remove noise to a noise source. SOLUTION: In a cell comprising an inverter circuit element 13 of high driving force, an RC filter comprising a capacity element comprising a gate capacity 12 formed of a diffusion layer 33 and a polysilicon layer 32 and a resistance element 11 formed at a long part of the diffusion layer 33 is generated, and through the RC filter, the inverter circuit element 13 is connected to a power source line 16 and a GND line 17, so that the noise occurring at switching of the inverter circuit element 13 is efficiently absorbed without delay in the cell with the RC filter with no use of relatively large capacity element.
Patent JP-H07203193-A (JP)
Title: Image processing unit
Inventor: FUNADA MASAHIRO
IPC: H04N1/40
Filed: 1993-12-27
Abstract: PURPOSE:To surely discriminate a specific original more by deciding the presence of a specific original hardly distinguished from a general original while adding plural criteria. CONSTITUTION:A CCD 102 is used to read an original image and a decision circuit 309 decides the presence of n-kinds (n: positive number) of specific originals registered in advance based on a characteristic of a read signal. In this case, m-kinds of decision results (m>n) are generated according to m-kinds of criteria and the presence of at least one kind of specific original among n-kinds of specific originals is decided based on plural criteria in m-kinds of criteria.
Patent JP-2000172871-A (JP)
Title: Method for composite image generation based upon continously photographed image of section
Inventor: KAKISHIMA HIROYUKI
IPC: G06T15/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composite image generating method which can shorten a processing time and improve the picture quality of a display image by repeating operation by scan-directional voxel arrays sequentially from a voxel close to a screen and determining gradation values of pixels on a screen. SOLUTION: A voxel space wherein voxels having voxel values and opaqueness respectively are arrayed in three dimensions is constituted by arraying sectional images which are photographed successively in the scanning direction in the scanning direction. A two-dimensional screen on which the three- dimensional space of the voxel space is projected is set. The operation based upon an expression is repeated by voxel arrays, arranged in the scan direction, corresponding to the respective pixels on the screen from the voxel closest to the screen to the farthest voxel. According to the value of the operation result, the gradation values of the pixels on the screen are determined. Consequently, the operation time can be made shorter than that of a conventional method.
Patent JP-H09156858-A (JP)
Title: Step for passenger conveyor
Inventor: KANEKO YOSHIAKI
IPC: B66B29/08
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the adhesiveness of a display body to bottom parts of projecting and recessed grooves, and to improve the secular lifetime of the display body by arranging multiple fine suction cups in a bottom part side of projecting and recessed grooves in both or any one of a cleat and a riser, and arranging the sheet-like display body, to which a foot pattern is printed, in the surface side thereof. SOLUTION: A sheet-like display body 1D is arranged in each bottom part 1aa of projecting and recessed grooves of a cleat, and a foot pattern 1d is printed on the surface side of the display body 1D. A sheet of this display body 1D is made of the unwoven fabric, a resin thin film or the paper material, which is coated with the acrylic resin by foaming. Each foaming resin is formed with a recessed-shaped suction cup 1e in the back surface thereof. These suction cups 1e are adhered to the groove bottom part of a step 1aa made of the stainless steel or the aluminum alloy concrete so as to prevent the generation of fall and peeling of the display body from the concrete.
Patent JP-2000224258-A (JP)
Title: Communication equipment and communication method
Inventor: STEPHEN PARM
IPC: H04L29/08
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To decide a communication standard suitable for a communication channel and a data communication protocol in a short time by exchanging negotiation data with user data without giving effect on an existing communication environment and by checking a channel characteristic. SOLUTION: A central station system 2 and a remote system 4 properly use user data reception sections 60, 64, negotiation data reception sections 52, 56, user data transmission sections 62, 58 and negotiation data transmission sections 54, 50 to exchange negotiation data with user data so as to exchange transmission/reception capability in a different band. Furthermore, a random noise generating section 74 and a random noise reception section 76 use a basic tone signal and an option tone signal with a higher frequency band to check a channel characteristic. Thus, a communication standard and a data communication protocol are decided.
Patent JP-H07199584-A (JP)
Title: Electrostatic recorder
Inventor: HOSAKA YASUO
IPC: G03G15/01
Filed: 1993-12-29
Abstract: PURPOSE:To achieve a high speed development and to obtain a recorded image of high image quality. CONSTITUTION:The device is equipped with a plurality of developing units 11 each of which contains an existing one-component, two-component, or liquid developing unit and electrifies and supplies toner, a developing belt 10 which carries the sufficient amounts of toners for the high speed development, supplied from the plurality of developing units 11, to a recording drum 1 at the same time, and a bias means which moves the electrified toners, carried by the developing belt 10, to the recording drum 1 according to an electrostatic latent image on the recording drum 1.
Patent JP-H11183910-A (JP)
Title: Liquid crystal element
Inventor: TSUJITA CHIKAKO
IPC: G02F1/1335
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent flickering on a display surface and to provide a liquid crystal element with excellent display characteristics by executing a rubbing processing to an oriented film in an oblique direction to respective picture elements as an area opposing a transparent electrode and providing a light shielding part inside a picture element corner part on the upstream side of a rubbing direction. SOLUTION: The oriented film to which the rubbing processing is executed is formed on respective substrates so as to make the rubbing direction 83 be equivalent to the oblique direction to the picture elements of a quadrilateral so as to optimize the oriented state of liquid crystal. At the time, an inversion defective domain to be attenuated along with write time or to fluctuate in size is present at a corner part on the upstream of the rubbing direction 83 inside the respective picture elements, that is on the departure side of a rubbing advancing direction. Thus, by providing the light shielding part 85 for covering the inversion defective domain generated at the picture element corner part, the influence on display of the inversion defective domain is prevented. Thus, flickering is prevented and contrast is improved.  Also, it is desirable to turn the area of the light shielding part 85 to be <=10% of the display part 82 of the picture element.
Patent JP-H09157291-A (JP)
Title: New peptide and inhibitor of activated oxygen
Inventor: SUETSUNA KUNIO
IPC: A61P43/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new peptide, having a specific amino acid sequence, capable of manifesting inhibiting actions on activated oxygen, having low toxicity and useful for treatment, etc., of inflammations, adverse effects of an anticancer agent, autoimmune diseases, etc., by treating a wheat gluten with a proteolytic enzyme, etc. SOLUTION: This new peptide is a new hexapeptide having a peptidic structure according to a sequence of an L-isomer amino acid represented by formula I and a new nonapeptide having a peptidic structure according to a sequence of an L-isomer amino acid represented by formula II. The peptide has inhibiting actions on activated oxygen, scavenging actions on activated oxygen free radicals and antioxidizing actions and extremely low toxicity and is useful as an inhibitor, etc., of the activated oxygen for treatment, etc., of inflammations, disorder of reperfusion and adverse effects of an anticancer agent, radiation injuries, peptic ulcer, bacterial shock, cachesia, autoimmune diseases, etc., concerned with the activated oxygen.  The peptide is obtained by treating wheat gluten with a proteolytic enzyme, etc., then fractionating the resultant substance by a column chromatography and collecting a fraction having high inhibiting activities against activated oxygen.
Patent JP-2000170389-A (JP)
Title: Anchor pin for repairing exterior wall of building and manufacture therefor
Inventor: WADA TERUHIKO
IPC: B21D22/28
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an anchor pin having a high durable strength and a good mass production effect which is made of a piece of metal plate material. SOLUTION: This is an anchor pin (P) made by inserting and setting a widening plug 11 from a tip side to a hollow inner portion of an anchor pin main body 10 which is wound, bent and cubed from an almost rectangular metal plate material to a cylindrical type; at the tip end portion of the anchor pin main body 10, provided are a stripe of widening expanded slot facing a joint 12 and a wavy irregular stripe 18 for biting a concrete frame body;  similarly from the base end portion, a pushing flange 14 for preventing a floating of the mortar exterior wall M or/and a counterflow of an adhesive is bent and projected at almost a rectangular intersecting angle θ, a decorative cap 17 is caulked to its pushing flange 14 as one united body, and in the middle portion of the anchor pin main body 10, outflow holes for adhesives 20a, 20b, 21a, 21b, 22a, 22b, which face each other, are opened and distributed by making one set from at least two holes.
Patent JP-H06171980-A (JP)
Title: Composition for substrate fired at low temperature
Inventor: ISHIGAME SHIGEHARU
IPC: C03C3/072
Filed: 1992-12-04
Abstract: PURPOSE:To form a compsn. for a substrate fired at a low temp. and capable of adjusting the coefft. of thermal expansion by mixing glass powder having a specified compsn. with Al2O3 powder and ZrSiO4 powder in a prescribed weight ratio. CONSTITUTION:Starting materials for glass are prepd. and melted by heating to 1,300-1,500 deg.C to form glass having a compsn. consisting of, by weight, >=2.5% one or both of 0-20% BaO and 0-20% CaO, 25-45% SiO2, 2,5-20% ZnO, 10-25% PbO, 0-5% B2O3 and 0-1% Sb2O5. This glass is heat-treated at 800-1,000 deg.C to form crystallized glass and 50-80wt.% powder of the crystallized glass having 1-3mum average particle diameter is mixed with 5-50wt.% Al2O3 powder and 0-45wt.% ZrSiO4 powder each having 1-3mum average particle diameter by means of a ball mill, etc., to obtain the objective compsn. for a substrate fired at a low temp., capable of adjusting the coefft. of thermal expansion in the range of 3.5X10<-6>-6.5X10<-6>/ deg.C and ensuring 2,000kgf/cm<2> bending strength.
Patent JP-H10194459-A (JP)
Title: Picking device
Inventor: TANAKA SHIGEYUKI
IPC: B65G47/84
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce an installation area, and remarkably increase the picking speed, by installing a pushing means for pushing the books conveyed to an upper side of a picking face of a guide member, to a carrying-out conveyer side, at an upper part of the guide member. SOLUTION: A guide member 23 comprising a picking face 23a for supporting a cover face of a book, is installed at a point side of a conveyer 37 for conveying the books 55 stacked in a traveling direction. The cover face of the book kept into contact with the picking face 23a, is sucked to a side opposite to the conveyer 37, of the guide member 23, by a sucker 119 which is rounded in interlocking with a picking chain 79 installed in opposition to the picking face 23a, moved along a conveying groove. A picking means 77 conveying the book to an upper side along the picking face 23a of the book, is installed, and a pushing means 125 for pushing the book conveyed to the upper side of the picking face 23a, to a side of a carrying-out conveyer 157, is installed at an upper part of the guide member 23.
Patent JP-H11183164-A (JP)
Title: Level rod for electron level and electron level
Inventor: CHIBA MINORU
IPC: G01C5/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To hardly has effect of disturbance by obtaining the permutation of an integer based on the width dimension of a mark for obtaining the height of a collimation position, and at the same time to extend the range of the measurable distance between a level rod and an electron level by increasing or decreasing the kind of the integer for constituting the permutation according to the length of the distance between the level rod and the electron level. SOLUTION: The width dimension of a mark 11 is changed to a plurality of kinds, and the height of a collimation position is calculated according to the permutation of an integer corresponding to the width dimension. Six kinds of integers indicated by N are used when the distance between a level rod and an electron level is close. On the other hand, as the distance becomes far, the mark with the similar width dimension is allowed to correspond to the same integer, and the distance is measured by three kinds of integers indicated by F, thus performing a survey from a short distance to a long one.
Patent JP-2001163873-A (JP)
Title: Method for purifying episulfide compound
Inventor: KAWATO NOBUO
IPC: C07D331/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying an episulfide compound in order to improve the hue of the episulfide compound as a raw material for a polysulfide cured resin excellent in optical properties and having very high refractive index. SOLUTION: This method for purifying an episulfide compound having in one molecule at least one structural unit of the formula (1), wherein, R1, R2 and R3 are each H or a 1-10C hydrocarbon group 5 comprises the following process: the episulfide compound is dissolved in an organic solvent inert thereto and then subjected to silica gel treatment with a ratio D/L of 0.1-2.0 (D is column diameter; L is column length) and the residence time of the solution in the column system at <=2 h, or active carbon treatment using e.g. active carbon for adsorbing OH-compounds such as saccharides followed by distilling the solvent off to effect removing specific impurities from the crude episulfide compound and thereby affording the objective pure episulfide compound with improved hue.
Patent JP-H09173299-A (JP)
Title: Eyeground examination apparatus
Inventor: ITO HIROSHI
IPC: A61B3/12
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To newly re-calculate measured data by inputting novel auxiliary data at arbitrary periods before and after measurement. SOLUTION: The luminous flux incident from the spot image position on the pupil of an eye to be examined is detected by photomultipliers 46a, 46b and a system control part 47 calculates the max. frequency shift from the light detection signals and the data and the measured data related to the diameter of a blood vessel are preliminarily inputted to an operation part 51 and the auxiliary data for measuring the blood flow state stored in a memory means 52 is used to operate not only blood flow velocity from the former but also to operate the diameter of a blood vessel and a blood flow rate from the latter. When an analyser alters the auxiliary data to perform re-calculation, new auxiliary data is inputted to the operation part 51 from an input means 53 through a control part 54 and the operation part 51 uses novel auxiliary data to newly calculate blood flow velocity, the diameter of a blood vessel and a blood flow rate.
Patent JP-H07199911-A (JP)
Title: Automatic player
Inventor: SATO HIROTAKE
IPC: G10H1/00
Filed: 1993-12-28
Abstract: PURPOSE:To perform time correction or the like or event data suitable for unison performance in the automatic player having plural tracks for recording of event data as performance information and time data which specify their occurrence times. CONSTITUTION:Event data in a track 1 selected by a track selection switch 7 of a switch part 4 and event data in a track 2 whose occurrence time is different from that of event data in the track 1 by a prescribed time or shorter are selected and are designated as a pair, and occurrence times of these two event data designated as the pair are so corrected that the occurrence time of one event data approximates that of the other, and velocity data or the like accompanying two event data are corrected. Thus, unison performance is realized without losing human slippage or harmony, and the unintended change is avoided.
Patent JP-H06172963-A (JP)
Title: Carbonitriding furnace
Inventor: KONO AKIO
IPC: C21D1/63
Filed: 1992-12-09
Abstract: PURPOSE:To prevent the sticking of salt to the inside wall surfaces of a fore chamber incorporating a salt bath by forming the walls of the fore chamber of this furnace having the fore chamber adjacently to a heating furnace for gas carbonitriding as double walls and circulating heating fluid between the inside and outside walls. CONSTITUTION:The object 1 to be treated is put into the heating chamber 3 and an intermediate door 4 is closed. The heating chamber 3 is internally purged with the use of gaseous nitrogen and the object is subjected to carburizing, nitriding and diffusing treatments by drop-ejecting a drop-ejecting agent for forming an atmosphere gas for gas carbonitriding after heating and stirring the inside of the furnace by means of a fan 2. The door 4 is then opened and the object 1 to be treated is taken out of the furnace into the fore chamber 9. After the door 4, 5 are closed, the object 1 to be treated is immersed into a salt bath 6 and is rapidly cooled. The walls on the four sides and ceiling of the fore chamber 9 made of double wall structures consisting of the inside walls and the outside walls and a silicone oil heated to the temp. above the m. p. of the salt is circulated to the space between the inside walls and the outside walls. As a result, the vapor and splash of the salt rising from the bath 6 at the time of the rapid cooling flow down the surfaces of the walls of the fore chamber 9 without solidifying even if the vapor and splash are sprayed onto these walls. The vapor and splash are thus returned through a channel 10 and a return pipe 8 to the bath 6.