baber/WOPTO huggingface dataset:
Patent JP-H02157601-A (JP)
Title: Reference optical path length extending method for laser measuring instrument
Inventor: AIKO KENJI
IPC: G01B9/02
Filed: 1988-12-09
Abstract: PURPOSE:To suppress the occurrence of a measurement error low and to reduce the size of the measuring instrument by providing an extending means which extends the optical path length of a laser beam between a beam splitter and a reference mirror and nearly equalizing the length of a reference optical path to that of a measurement optical path. CONSTITUTION:The laser beam of an LD 1 is split by a beam splitter 2 and one beam is projected in the direction of the reference mirror 3. Extension mirrors 6a and 6b are provided at proper positions of the beam splitter 2 and reference mirror 3 and set at proper angles and then the projected beam travels forward and backward between them to reach the reference mirror 3. The optical path length is extended corresponding to the reciprocation and the extended reference optical path length Ly' is about three times as large as the original optical path length Ly. The Ly' is nearly equalized to the measurement optical path length Lx by setting the Ly properly. Both beams which are reflected by the reference mirror 3 and measurement mirror 4 return to the beam splitter 2 and are put together and photodetected by a photodetector 5, which outputs a signal corresponding to the position shift of interference fringes formed as the measurement mirror 4 moves.
Patent JP-H10154222-A (JP)
Title: Picture compositing processing device
Inventor: YOSHIMURA HIDEYOSHI
IPC: G06T1/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To easily and correctly composite a picture divided into plural parts. SOLUTION: A compared area and a comparing area are read from the reduplicated range of one of pictures stored in a field memory 10 via a selector 30, and inputted to an Euclid operator 40. The Euclid operator 40 operates the correlation value of its feature quantities and outputted to a correlation value map memory 12. A retrieving area is extracted based on the stored memory of the correlation value map memory 12. Then, the retrieving area of the one of pictures which is stored in the field memory 10 and the area of the other picture stored in a field memory 11 are inputted to the Euclid operator 40 via the selectors 30 and 31, and a composited area in which the feature quantity coincides with the retrieving area is retrieved within the reduplicated range of the other picture.  Two pictures are compasited so that the retrieved composited area coincides with the retrieving area to be outputted.
Patent JP-2001120115-A (JP)
Title: Lure
Inventor: AOSHIMA AKIRA
IPC: A01K85/16
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a lure capable of precisely holding a weight ball at the front position at the time of retrieving, and also allowing the weight ball not attracted by a magnet to be used. SOLUTION: When the force added from the weight ball (3) inclining to move rearward is small, a ring (7) whose rearward rotation is blocked by a stopping pin (9) blocks the rearward movement of the weight ball (3). At the time of casting, because the force added from the weight ball (3) inclining to move rearward becomes larger, the weight ball (3) is passed rearward by deforming the ring (7) between the weight ball (3) and the stopping pin (9). At the retrieving time, when the force is added from the weight ball (3) inclining to move forward, the ring (7) turns forwardly to pass the weight ball (3) forwardly.
Patent JP-H09152734-A (JP)
Title: Image forming device
Inventor: URANO AKIYOSHI
IPC: G03G5/05
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance by using a polyester resin comprising a linear polymer of a specified dihydroxy compd. as a binder resin in the outermost layer of a photosensitive layer and using a magnetic one-component noncontact developing method for a developing device. SOLUTION: The surface of a photoreceptor is such a photosensitive layer that the outermost layer of the photosensitive layer contains a polyester resin comprising a linear polymer of at least one kind of dihydroxy compds. expressed by formula I, II and III as a binder resin. In the developing device, an electrostatic latent image is developed into a toner image by a magnetic one-component noncontact developing method. In formula I, R<1> and R<2> are 2-4C alkylene groups, R<3> -R<6> are hydrogen atoms, 1-4C alkyl groups, aryl groups or aralkyl groups. In formula II, R<7> and R<8> are same as R<1> and R<2> , R<9> -R<12> are same as R<3> -R<6> , and B is an integer >=2. In formula III, R<13> and R<14> are same as R<1> and R<2> , R<15> -R<18> are same as R<3> -R<6> , and R<19> and R<20> are 1-10C alkyl groups.
Patent JP-H02160440-A (JP)
Title: Machine tool
Inventor: TANAKA KEIZO
IPC: B23Q1/60
Filed: 1988-12-12
Abstract: PURPOSE:To improve the positioning accuracy of a table and movable saddle by moving a tool at double speed in the horizontal direction to a work with setting the reduction gear ratio of a servomotor larger in the machine tool working a press die. CONSTITUTION:A column 3 stepping over a table 2 is made freely movable in X axial direction, a 1st movable saddle 6 and 2nd movable saddle 7 are provided freely movably in Y axial direction on a cross rail 4 and a spindle head 5 is fitted to the saddle 7 as well. Moreover, a 1st servomotor 9 moving the table 2 in X axial direction via a ball screw 8 and 2 2nd servomotor 11 moving the column 3 in X axial direction via a ball screw 10 are provided. Also, a 1st servomotor 13 moving a saddle 6 in Y axial direction to the cross rail 4 via a ball screw 12 and 2nd servomotor 15 moving a saddle 7 to the saddle 6 via a ball screw 14 are provided.
Patent JP-2001131118-A (JP)
Title: Method for manufacturing organic diester
Inventor: MATSUDA HIROKAZU
IPC: C07C67/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for organic diester from diolefin excellent in selectivity, i.e., low in impurity by reusing water exhausted from a reaction process and reducing wastewater loading. SOLUTION: This method recollects water and a carboxylic acid from a reaction product solution of a process (2) and recycles to the process (2), in manufacturing of an organic diester (e.g. 3,4-diacetoxy-1-butene) comprising process (1) producing a monoepoxide from a diolefin (e.g. 1,3-butadiene) and a peroxide (e.g. peracetic acid), the process (2) reacting the product monoepoxide with water or water and a carboxylic acid (e.g. acetic acid) andprocess (3) reacting the reaction product with an acid anhydride (e.g. acetic anhydride).
Patent JP-H01217130-A (JP)
Title: Mounting structure of temperature sensor to automatic surface device
Inventor: JIEFURII ARAN KAAN
IPC: G01K1/14
Filed: 1988-12-12
Abstract: PURPOSE: To facilitate mounting of a temperature sensor onto a surface unit at low cost by providing a supporting bracket having a substantially horizontal reverse U-shaped central part and a downwardly extending leg part, and a spiral coil spring. CONSTITUTION: A bracket 90 is punched from a sheet metal and and shaped integrally by cutting along a desired outline and bending. Each leg 94 is provided with a pair of clicks 96 projecting outward which abut against the lower rip 18 of a collar 14 to block downward movement of the bracket 90. A hole 100 for passing the stem part 24 of a sensor assembly 12 slidingly is made in the center 92 of the bracket 90 and the stem part 24 also passes through a spiral coil spring member 102. The spring member 102 is sandwiched between the bracket 90 and the head part of the sensor assembly and urges the head part against an apparatus in the vertical direction. Spring force ensures good contact with the bottom of the apparatus required for temperature detection and it is limited such that a lightweight apparatus is not lifted from the surface of the surface unit.
Patent JP-H09150459-A (JP)
Title: Photo-set shaped article and method and apparatus for shaping the same
Inventor: FUJIKAWA REIJI
IPC: B29C67/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enhance the mechanical strength of a cured and laminated photo-set shaped article by a reinforcing material by mixing the reinforcing material with a photo-setting resin soln. and to prevent the release of layers by the reinforcing material extending between the layers. SOLUTION: A photo-setting resin soln. 2 is cured in a laminar state by laser beam and the cured layers are laminated to produce a photo-set shaped article M. At this time, a reinforcing material 5 is allowed to fall to the photo- setting resin soln. to be mixed therewith. The cured and laminated photo-set shaped article is enhanced in its mechanical strength by the reinforcing material 5 and, especially, the release of layers is prevented by the reinforcing material extending between the laminated layers. Even when the output of laser beam is raised when the photo-setting resin soln. is cured, excessive energy is absorbed or scattered by the reinforcing material and, therefore, curing is not performed up to unnecessary depth and a photo-set shaped article high in dimensional accuracy can be produced.
Patent JP-H04182713-A (JP)
Title: Robot force controller
Inventor: OOAKI JIYUNJI
IPC: G05B13/02
Filed: 1990-11-17
Abstract: PURPOSE:To automatically adjust a control constant and to reduce the effort of adjusting the control constant by identifying a frequency response corresponding to the change of the object of contact to adjust the control constant. CONSTITUTION:A signal generation part 7 supplying a wide band frequency signal having various kinds of frequency components to an actuator as a force control signal, and a dynimic characteristic model identification part 8 which samples an input to an actuator and the output of the contact force between a robot's arm end and an work object and executes the calculation processing of the sampled input/output signal and identifies the frequency response up to the output of the contact force between the robot's arm end and the work object, are provided. A control constant calculation part 9 calculating the force control constant base on the result obtained in the dynamic characteristic model identification part 8 is provided, and the force of the robot is controlled by a servo control part by means of the force control constant. Thus, the control constant can be easily adjusted and the effort of adjusting the control force can be reduced.
Patent JP-H09155442-A (JP)
Title: Manufacture of three dimensional parts of dissimilar section shape
Inventor: KANAMARU MASATOSHI
IPC: B21C23/21
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily form a small stock of dissimilar section shape at arbitrary dimension with high accuracy by covering the circumference of a core which is preliminarily formed into the shape of dissimilar section shape with a covering material, performing the reduction in size by the hydrostatic extrusion, and removing the covering material. SOLUTION: A core 6 having dissimilar section shape which is similar to the desired section and larger in diameter is machined. A covering material 7 having the prescribed property is covered around the outer circumference of the core 6 to form a composite member billet 1. The section of the composite member billet is reduced in section by the hydrostatic extrusion, and the covering material of the reduced composite member billet is finally removed through heating and melting. Then, the reduced core 6 is cut to the required length (or thickness) to obtain a parts of three dimensional dissimilar section shape.
Patent JP-H09105296-A (JP)
Title: Tail seal section body for shield mechanism
Inventor: KITAWAKI MICHIO
IPC: E21D11/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To close the gap between the rear end section of a shield main body and a segment member arranged in an excavation area in a shield mechanism excavating a sediment layer. SOLUTION: This seal section body closes the gap portion between a shield main body 10 and a segment arranged in the excavated area, a fitting section 1b to be fixed to the shield main body 10 is formed with a presser plate 6 and a fitting bolt 7 is formed at the base end section of the section body made of rubber or a soft synthetic resin, and multiple backup pieces made of a rigid body such as a steel piece are arranged at intervals on the section body as an intermediate section. A flexible section 1a added with no backup piece to be bent and connected to the outer face of the segment is formed at the tip section of the section body, and a step section is formed between the flexible section 1a and the intermediate section arranged with no backup piece.
Patent JP-2000149250-A (JP)
Title: Texture device and manufacture of magnetic recording medium
Inventor: KURIYAMA TOSHIHIKO
IPC: G11B5/84
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To enable a texture device to have excellent CSS(contact start stop) characteristics, sticking characteristic and the low floating height of a magnetic head, to be all realized simultaneously. SOLUTION: A laser beam outputted from a laser beam generator 1 is projected to a substrate 6 through a dichroic mirror 9 and a converging mechanism 5. For the purpose of controlling an automatic focusing control mechanism provided in the converging mechanism 5, a laser beam from an auxiliary laser beam source 4 for such automatic mechanism passes through a beam splitter 3 and is made incident on the substrate 6 through the dichroic mirror 9 and the converging mechanism 5, with its reflected light received by a light receiving system 10. A differential in the fluctuation of the light receiving quantity of this system 10 is monitored by a differential measuring monitor 11, thereby making it possible to quickly deal with an abnormality. In addition, by recording this error with a recording means 13, it is also made possible to detect generation of defects due to change with time.
Patent JP-H02160631-A (JP)
Title: Production of lens
Inventor: INAGAWA IKUO
IPC: C03B11/00
Filed: 1988-12-13
Abstract: PURPOSE:To produce a soft lens having smooth surfaces and useful for IR light in reduced processes by nipping and pressing chalcogenide glass between heated glass molds each having an optically ground surface. CONSTITUTION:Chalcogenide glass is nipped between quartz glass molds each having an optically ground surface. While the molds are heated preferably to keep a temperature between the glass transition point and softening point of the chalcogenide glass, the glass is pressed. Strains are gradually removed from the molded lens. The atmosphere adapted on the production of the lens is preferably a clean, inert gas atmosphere.
Patent JP-S63167165-A (JP)
Title: Differential-type contineously variable trans-mission
Inventor: OKAMOTO MITSUO
IPC: F16H63/06
Filed: 1986-12-26
Abstract: PURPOSE:To expand the width of transmission infinitely, by combining a differential unit to a belt-type transmission. CONSTITUTION:Coniform pulleys 9a and 9b are furnished at a carrier 3 of a differential gear, while coniform pulleys 11a and 11b are furnished at a counter shaft 8, and both pulleys 9a, 9b, and 11a, 11b are combined by a belt 10. A pulley 15 is installed to a driving gear shaft 1, while a pulley 16 is installed to the counter shaft 8, and both pulleys are combined by a belt 17. Therefore, even though the transmission width is as small as the scope where the carrier side is 0.5 to 1.0 level to the driving shaft side 1, the width of the variation of the rotation speed of a passive gear shaft 2 can be expanded at the transmission ratio from the stopping condition to the rotation speed equal to that of the input side driving gear shaft 1.
Patent JP-H03172756-A (JP)
Title: Capillary electrophoretic device
Inventor: KOBAYASHI SHOICHI
IPC: G01N27/447
Filed: 1989-11-30
Abstract: PURPOSE:To allow the effective control of a temp. and the elimination of an electrostatic effect by forming a capillary coated with a material having a good thermal conductivity on the outside surface as a migration pipe and grounding a part thereof. CONSTITUTION:One end of the capillary 1 coated with the aluminum film 1' is immersed into a sample vessel to introduce the sample therein. Both ends 1A, 1B of the capillary 1 are then immersed into buffer soln. chambers 7, 8 for migration and platinum electrodes 10 are respectively immersed in both liquid chambers. A voltage is impressed to these electrodes. The capillary 1 is cooled by an aluminum block 2 in order to suppress the Joule heat generated in the capillary 1 at this time. Flow is generated in the buffer solns. by the impression of the voltage to both ends of the capillary 1, by which the sample is separated. The separated components are detected by a detector 9. The uniform and effective temp. control of the surface of the capillary 1 is assured by the film 1' thereof. A shielding effect is imparted to the film 1' by grounding a part of the film 1', by which the influence of the static electricity is eliminated.
Patent JP-H04184447-A (JP)
Title: Electrostatic recording medium
Inventor: KAWANISHI TOSHIYUKI
IPC: G03G5/028
Filed: 1990-11-20
Abstract: PURPOSE:To reduce surface roughness due to heat deformation after recording and to prevent change of recording characteristics due to repeated recording by using the recording medium made of polycarbonate. CONSTITUTION:The recording medium is made of polycarbonate, such as poly(4,4'-isopropylidenediphenyl carbonate), or poly[1,1-cyclohexanebis(4-phenyl) carbonate]. Accordingly, heat-recordable temperature is as low as about 120 deg.C lower than heat deformation temperature even in the case of using polycarbonate, and repeated recording is made possible, thus permitting occurrence of surface roughness due to the heat deformation of the medium to be prevented by recording at low temperature, and a sharp color image to be formed.
Patent JP-H01152383-A (JP)
Title: Fish-finder
Inventor: MATSUTANI HIROBUMI
IPC: G01S15/96
Filed: 1987-12-09
Abstract: PURPOSE:To easily compare the present echo signal with the past echo signal in detail, by accumulating image data over a plurality of pictures and performing the scroll display of the pictures. CONSTITUTION:A received echo signal is converted to a digital signal by an A/D converter part 16 to be stored in an auxiliary memory device 18. A main memory device 26 has the capacity corresponding to (n) pictures of a CRT display part 20 to successively write image data at the address position indicated by an address counter 30 or to successively read the same from the address position displayed by the counter 30 under the control of a main memory control part 28. The data read from the device 26 is displayed on the CRT display part 20. A scroll display part 36 controls the initial value of the counter 30 to perform the scroll display of the past image data on the display part 20.
Patent JP-H10143030-A (JP)
Title: Image forming device
Inventor: INAMOCHI SHIYUNJI
IPC: G03G21/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of a noise generated by a rotating fan in the standby time of a device main body by narrowing a discharge air pass with a holder when an ozone filter is moved from a 1st position in the discharge air pass to a 2nd position outside the discharge air pass. SOLUTION: The ozone filter 35 held by the holder 30 is installed in a discharge air duct 20 so that it is freely movable from the 1st position in the discharge air pass A to the 2nd position outside the discharge air pass A. The holder 30 is provided with a shielding plate part 30a for partly shielding a discharge port 22 when the ozone filter 35 is moved to the 2nd position. And, at the standby time of the device main body, the fan 25 is rotated at a rotating speed lower than that at a recording operation, then, the noise of the rotating fan 25 itself is reduce, and also, the discharge port 22 is partly shielded by moving the ozone filter 35 from the 1st position to the 2nd position, thus the leakage of the noise generated by the rotating fan 25 is reduced.
Patent JP-H07169792-A (JP)
Title: Film carrier for semiconductor integrated circuit
Inventor: NAGASAWA HIROSAKU
IPC: H01L21/60
Filed: 1993-12-14
Abstract: PURPOSE:To provide a film carrier, for semiconductor mounting, which reduces a dislocation due to thermal expansion in an outer-lead bonding operation to a glass or the like for an LCD and which can achieve a fine pitch. CONSTITUTION:A film whose strength is 25kg/mm<2> or higher, whose elastic modulus is 600kg/mm<2> or higher, whose coefficient of thermal shrinkage at 200 deg.C is 0.1% or lower, whose coefficient of humidity expansion is 30X10<-6> or lower, whose thickness is 50mum or lower and whose bending elastic modulus is 0.6g.cm<2>/cm or lower is used as a substrate.
Patent JP-H05124115-A (JP)
Title: Optical formation apparatus and formation method
Inventor: SUZUKI NAOHIRO
IPC: B29K105/24
Filed: 1991-11-01
Abstract: PURPOSE:To provide an apparatus and method of efficiently forming high accurate solid images in the art of forming a three dimensional solid image by applying laser beams on the liquid level of an optical setting fluid substance. CONSTITUTION:A tank 120 is filled with an optical setting fluid substance 130. In the tank, a vertically movable table 160 is provided. By a first rectilinear guide surface 200 and a second rectilinear guide surface 210 intersecting the liquid level within the parallel surface in the tank, an irradiating device 300 is directed to an arbitrary position within the horizontal surface. Into the irradiating device 300, laser from a laser oscillating device is supplied via an optical fiber 410. The irradiating device 300 has a function of applying laser beams perpendicularly on the liquid level and also has a function of applying laser beams by varying angles about the perpendicular line. The high accurate and efficient formation can be achieved by the use of these functions.
Patent JP-H04183158-A (JP)
Title: Diagnostic system for common line signal equipment
Inventor: YAMASHITA YURIKO
IPC: H04M7/06
Filed: 1990-11-19
Abstract: PURPOSE:To enhance the reliability of an exchange by confirming only a result of diagnosis of a mounted common signal line including common line signal equipment and interface equipment. CONSTITUTION:When diagnosing a common line signal equipment (CSE) 6, a parameter generating section 101 refers to station data DT, analyses a mounting state of common signal lines (CL) 20-0 to 20-m, and generates a line mounting parameter (PRM) based an analysed result. CPU 61, by executing a diagnosis program DP to which the PRM is added, actuates a diagnosis stopping section (SKP) 611 when trying to diagnose the function of connecting common signal lines from CL20-0 to 20-m via CSE 6 to interface equipment 7 in the process of executing diagnosis of the internal content of CSE 6. That is, SKP 611, when bit b0 corresponding to CL20-0 is '1', judges that CL2-0 is already mounted, and executes diagnosis of CL20-0. Furthermore, if bit bm is '0', SKP611 judges that CL20-0 are not yet mounted, and omits the diagnosis.