baber/WOPTO huggingface dataset:
Patent JP-H09122965-A (JP)
Title: Method and device for inspecting weld zone of wheel rim for automobile
Inventor: MURATA YOSHINARI
IPC: B23K11/04
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To automatically judge presence/absence of a step of a welded part of a wheel rim and an abnormality of a side cut. SOLUTION: A step of a welded part 12 is measured by bringing sensors 50, 60 for measuring the step into contact with the outer and inner circumferential sides of the welded part 12 of a wheel rim 11 before roll forming which is annular in shape and whose end part in the circumferential direction is welded, the light is irradiated toward an end face side of the wheel rim of the welded part 12, the light passing a side cut part 12a of the welded part 12 is measured by a shape measuring means 70, and the sensors 50, 60 for measuring the step and the shape measuring means 70 are moved in the direction orthogonal to the longitudinal direction of the welded part 12 to measure a plurality of positions of the welded part 12. Presence/absence of an abnormal step of the welded part 12 is judged based on the signal from the step measuring means 50, 60 and the preset step reference value, and presence/absence of an abnormal side cut on the end face side of the wheel rim of a welded part 12 is judged based on the signal from the shape measuring means 70 and the preset shape reference value.
Patent JP-2001101336-A (JP)
Title: Card reader and card
Inventor: KUROKAMA RIYUUJI
IPC: G06K7/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a card reader where reading precision improves and the special precision of a card improves and to provide a card. SOLUTION: Fine recessed parts 9 are formed in a card 1 and a means 15 reading the fine recessed parts 9 of the card 1 is installed in a card reader.
Patent JP-H0594494-A (JP)
Title: Hierarchy development processing method and distributed processing method for integrated circuit design graphic data
Inventor: WATANABE TOSHIBUMI
IPC: H01L21/82
Filed: 1991-09-30
Abstract: PURPOSE:To attain the high speed of processing by enable hierarchy development concerning a limited region in the case of inputting and hierarchy- developing integrated circuit design figure data of hierarchy constitution description. CONSTITUTION:First of all, a data processor 101 inputs a design figure data file 102, separates it into referring data and real figure data and respectively prepares files 103 and 104. Next, a region covering figure data of one's own and that of the low-ordered module or a region covering all figure data of one's own is expressed with the coordinate system of a module at respective modules from the referring data file 103 and the real figure data file 104 so as to prepare a private region file 105. Afterward, when the referring data file 103 is inputted and hierarchy-developed to prepare a file 106, the private region file 105 is referred so as not to execute unnecessary development processing.
Patent JP-H07130022-A (JP)
Title: Optical head device and optical element
Inventor: YAMAMOTO HIROAKI
IPC: G11B7/1353
Filed: 1993-11-08
Abstract: PURPOSE:To reduce the number of head amplifiers for detecting a signal and to eliminate the unbalance in magneto-optical head amplifiers. CONSTITUTION:A light beam reading the information on a magneto-optical disk is converged by a detection lens 104, and is made incident on polarizing holograms 121 and 122 made of lithium niobate. These polarizing holograms are provided with an action separating a polarization component in the (z) axis direction of crystal and the polarization component orthogonal to a transmission beam and diffracted beams. The (z) axis of the polarizing separation hologram 121 is mounted so as to have the slope of 45 degree for a main polarization direction of an incident beam, and the (z) axis of the polarizing separation hologram 122 is mounted in the direction orthogonal to the direction. Then, by respective polarizing holograms, the polarization components different from each other are converted into wave surfaces different from each other. Thus, a TE signal and a TM signal are detected by a photodetector 196 in the polarization components different from each other, and the unbalance in the head amplifiers is dissolved.
Patent JP-H10118804-A (JP)
Title: Throwaway tip
Inventor: MURAKAMI YASUNORI
IPC: B23B27/18
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To diffuse the heat near a blade directly from the blade through a pedestal tip in cutting by waxing a base board of an extra high pressure sintered body to the bottom and side face of a fitting groove and a blade tip to the side face of the fitting groove respectively. SOLUTION: A base board 5 which constitutes the bottom layer of an extra high pressure sintered body 4 and is composed of cemented carbide has its bottom face 5a waxed to the bottom face 3a of a fitting groove 3 of a throw-away chip 1 and its side face 5b waxed to the bottom part, of the side face 3b of the fitting groove 3. A blade tip 6 which constitutes the top layer and is composed of a hard sintered body such as CBN or PCD has its side face 6b directly waxed to the top of the side face 3b of the fitting groove 3. When a various kinds of materials to be cut are cut, the circumference of the blade 6a of the blade tip 6 generates heat and becomes high temperature, however, the heat is diffused not only in the base board 5 direction but directly from the side face 6b of the blade tip 6 to a pedestal 2 so that the temperature rise around the blade 6a can be controlled.
Patent JP-H0587682-A (JP)
Title: Detecting apparatus of raman scattering light of optical fiber
Inventor: OZAWA YASUO
IPC: G01K11/12
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a detecting apparatus of the Raman scattering light of an optical fiber which can measure at low costs with high accuracy. CONSTITUTION:The detecting apparatus of the Raman scattering light of an optical fiber according to this invention is provided with a photo pulse generator 14 which projects and supplies photo pulses of a predetermined cycle to an optical fiber 12, and a photodetector 30 which receives the Raman scattering light generated in the optical fiber 12 and detects the level of the Raman scattering light for each of two different gains (high gain, low gain). Moreover, the apparatus is provided with an adder device 32 which adds a light level signal supplied from the photodetector 30 for each gain in synchronization with the generating cycle of the photo pulse from the photo pulse generator 14, and a data processing device 34 which calculates the difference of the addition signal levels of two kinds of gains from the adder device 32 thereby to measure the distribution of the Raman scattering light.
Patent JP-S61152857-A (JP)
Inventor: ARAKAWA MIDORI
IPC: D04B1/06
Filed: 1984-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04153666-A (JP)
Title: Electrophotographic device
Inventor: TANABE YOSHIFUMI
IPC: B65H31/24
Filed: 1990-10-17
Abstract: PURPOSE:To effectively use the space of the circumference of a device main body by using the back surface of the long side of an L-shaped member for the receiving surface of a manuscript paper ejected from an original reading part, when the L-shaped member of the ejected paper receiving surface of a second paper receiving tray is turned and covers a first paper receiving tray from above. CONSTITUTION:When the L-shaped member 61 of the ejected paper receiving surface 62a of the second paper receiving tray is turned, and covers the first paper receiving tray 51 from above, the back surface 62b of the long side of the member 61 is used for the manuscript paper receiving surface for placing the manuscript paper ejected from the original reading part 70. At this time, the L-shaped member 61 is turned and covers the first paper receiving tray 51 with the long side of the member 61 from above, so that the projecting length of the L-shaped member 61 from the device main body can be reduced. Thus, the space of the circumference of the device main body can effectively be used.
Patent JP-H07131181-A (JP)
Title: Flexible cable
Inventor: ISHII MASAHIRO
IPC: H05K9/00
Filed: 1993-11-08
Abstract: PURPOSE:To make it possible to shield electrical noise, which is produced by a signal conductor to the outside, or external electrical noise, which inflicts an adverse effect on the signal conductor, by a method Wherein the same shielding effect as that obtainable by wrapping the signal conductor in a metal tube is obtained by bringing into contact electrically fellow earth patterns to each other. CONSTITUTION:A signal pattern 101 is formed on the inner side of a substrate, earth patterns 102 are formed on the outer side of the substrate, the substrate is folded into two, the patterns 102 are arranged in such a way as to wrap the pattern 101 therein and moreover, fellow both ends of the approached patterns 102 are electrically brought into contact to each other.
Patent JP-H07131193-A (JP)
Title: Automatic electronic component mounting device
Inventor: TAKEMURA IKUO
IPC: H05K13/04
Filed: 1993-11-08
Abstract: PURPOSE:To decrease the generation of heads, which cannot perform a suction operation, by a method wherein nozzles are used from the higher-priority nozzles on the basis of data in a storage device and in the case where a decision device decides that these nozzles are not used, the succeeding suction operation is controlled so as to use the next-higher priority nozzles. CONSTITUTION:In the case where there are the same kind of suction nozzles in mounting heads of a CPU 20 which is a control device, the nozzles are used from the higher-priority nozzles on the basis of data on the priority of the nozzles to be used, which is stored in a ROM 21, which is a storage device, and in the case where it is decided by the CPU 20, which is a decision device, that these nozzles are not used, the next-higher priority nozzles out of the nozzles of the same kind as that of these nozzles are used. Thereby, another nozzle of the same kind as that of a certain nozzle can be used instead of the certain nozzle, the generation of heads, which cannot perform a suction operation, is decreased and a productivity is improved. Moreover, the period of time of maintenance, such as cleaning of nozzles, can be lengthened.
Patent JP-S63134813-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YANAGISAWA NAOKI
IPC: F02B3/06
Filed: 1986-11-25
Abstract: PURPOSE:To enable vaporization and uniform diffusion and distribution of fuel by providing a fuel injection nozzle for diffusing and supplying fuel to the inner circumferential wall at the respective positions where the circumferential direction of a combustion chamber is divided into approximately five. CONSTITUTION:A combustion chamber which is formed hollowly on a piston to part 2 and whose opening diameter is enlarged continuously along the axial center direction is provided. By this, air flow of a swirl flow S1 and a squish flow V1 which makes generation of mixture pressure suitable in all the speed areas can be made in the combustion chamber 3. And a fuel injection nozzle 15 which is arranged in the neighborhood on the axial center of the combustion chamber and vaporizes and supplies fuel to the inner circumferential walls 4a at the respective positions where the circumferential direction is divided into approximately five. Fuel is thus vaporized and uniformly diffused and distributed to the air flow in the combustion chamber 3. Also, uncombusted can be drastically reduced.
Patent JP-H11121324-A (JP)
Title: Substrate-heating device
Inventor: MATSUSHITA MASANAO
IPC: H05K3/06
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a substrate-heating device, wherein the entire substrate is heated to an even temperature in a short time. SOLUTION: A cover member 10 is provided above a heating plate 3 incorporating a heater. The cover member 10 comprises a process space cover 11 and a gas guide cover 12. The process space cover 11 is formed into a lid shape so as to cover the upper surface of the heating plate 3 and placed on the upper surface of the heating plate 3 to form a process space 18. The inside surface of a top plate part 11a and a sidewall part 11b of the process space cover 11 is formed into specular replication state. A heat ray A of radiation heat from the heating plate 3 is reflected on the inside surface of the specular top plate part 11a and a sidewall part 11b to heat a substrate W.
Patent JP-H06127825-A (JP)
Title: Part control system for textile machine
Inventor: WAKABAYASHI MASAHIRO
IPC: G07C3/00
Filed: 1992-10-16
Abstract: PURPOSE:To facilitate the control of parts of textill machine by storing the respective parts of a textile machine systematically together with drawings so as to call these drawings at the maintenance time such as the change of parts to select maintenance parts, and storing the history provided with the maintenance dates and contents of the respective parts. CONSTITUTION:In a diagnostic device connected to the control device of an automatic winder through a transmission line, the operating transition information and past maintenance history information spindle by spindle of each machine are accumulated, and at the time of abnormality being generated, the content of abnormality is diagnosed and displayed on an image plane. The drawing file 33 of a CAD device is inputted into such a diagnostic device so as to be stored with the drawings of the respective parts divided by every main constituent machine (machine drawing 30), every equipment forming the constituent machine (spindle drawing 31), every sub-assembly of the equipment (subassembly drawing 32), and also with the constituent machine numbers, equipment numbers and part numbers given in succession to the respective parts, and further with the history provided with the maintenance dates and contents of the respective parts.
Patent JP-S61156003-A (JP)
Title: Production of diffraction grating
Inventor: YOSHIDA TOMOHIKO
IPC: H01S5/12
Filed: 1984-12-27
Abstract: PURPOSE:To permit the optional change of the period of a diffraction grating pattern by transmitting one beam of an ordinary two-beam interference exposing device through a transparent plate which is partially different in thickness thereby changing the optical path length. CONSTITUTION:The beam 10-4 from a plane mirror 5B to a substrate 6 is transmitted through the transparent plate 7 in the mid-way, by which the optical path length of part of the beam 10-4 is changed and the interference fringe of the phase different in the mid-way is formed on the substrate 7. The plate 7 is partially varied in the thickness and the width L1 of the thick part 7a thereof is made equal to the width L2 of the thin part 7b. The widths L1, L2 are set equal to a resonator length L. The difference DELTAd of the thickness between the thick part 7a and the thin part 7b is so set that the difference DELTAs between the optical path length of the light past the thick part 7a and the optical path length of the light past the thin part 7b is 1/4 wavelength of the wavelength lambda of laser light, i.e., n.DELTAd=lambda/4.
Patent JP-S63133847-A (JP)
Title: Duct piece inspecting device for rotary electric machine
Inventor: FUKUYOSHI TAKUO
IPC: H02K1/32
Filed: 1986-11-21
Abstract: PURPOSE:To permit the quantitative measurement of the holding and fixing force of a duct piece, by a method wherein a pair of handles are supported rotatably and a contact plate is attached to the end of one handle to constitute a pinching body while a meter, measuring the amount of deformation of the contact plate, is attached to the pinching body. CONSTITUTION:One end of the handles 81, 82 of a pinching body 8 are abutted against a duct piece 3 while the other ends of the handles are provided with a pinching power of a hand or the same force corresponding to the power of the hand. Then, the contact plate 83 is deformed in accordance with the holding and fixing force of the duct piece 3 while a value in accordance with the amount of deformation is shown in a meter 9. The holding and fixing force of the duct piece may be inspected quantatively without varieties in such man ner.
Patent JP-H07110198-A (JP)
Title: Cooling tower for air conditioner
Inventor: HATANO YOSHIAKI
IPC: F28F27/00
Filed: 1993-10-12
Abstract: PURPOSE:To always hold concentration of chlorine dioxide for disinfection in a predetermined range by measuring the concentration of the dioxide in cooling water when the dioxide is added to the water for a heat exchanger, and controlling a chemical supply pump based on its measured result. CONSTITUTION:Cooling water of an air conditioner is circulated to a heat exchanger 2 contained in a case 1 of a cooling tower, the water is sprinkled from a sprinkling tube 4 to the exchanger 2, and the air is supplied to and discharged from the case 1 via a fan 6 and a louver 7. The water stored in a cooling water reservoir 9 in a lower part of the case 1 is circulated to the tube 4 by a pump 8. Further, a charging layer 3 and an eliminator 5 are arranged above the exchanger 2. In this case, concentration of chlorine dioxide is measured by a measuring unit 13 arranged in the reservoir 9, a chemical supply pump 14 is controlled by a controller 12 based on the measured concentration, and the concentration of the dioxide in the water is held in a predetermined range.
Patent JP-2000114455-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO MASAHIRO
IPC: H01L27/04
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor device have a higher integration-density than conventional ones and realize a high-speed processing, by providing in a three-dimensional way symmetrically a plurality of memory cell regions through using its processor portion as a symmetry center, and by transferring information from the processor portion to the memory cell regions, and vice versa. SOLUTION: The semiconductor device comprises a spherical CPU 3 for performing computations, spherical memory cell regions 5, wiring means 7 for connecting thereby electrically the CPU 3 and the memory cell regions 5, an input/output interface 9, and a light-emitting/light-receiving means 11 provided in the input/output interface 9 and for transmitting/receiving signals. The respective memory cell regions 5 are provided in a three-dimensional way symmetrically using the CPU 3 as a symmetry center. Thereby, the distances between the CPU 3 and the respective memory cell regions 5 are all made equal to each other to moderate time and labors for synchronizing signals with each other. Also, since the CPU 3 and the memory cell region 5 are both spherical, they can be provided more densely than rectangle-form modules.
Patent JP-H04154746-A (JP)
Title: Purification of 1,3-bis(3-aminophenoxy)benzene by thin-film distillation
Inventor: MINAZU HIROSHI
IPC: C07C213/10
Filed: 1990-10-19
Abstract: PURPOSE:To recover the subject compound in extremely high purity on an industrial scale at an extremely low cost in high recovery by mixing and dissolving a specific high-boiling inert compound in crude 1,3-bis(3-aminophenoxy) benzene and subjecting the solution to thin-film distillation to remove the by- products. CONSTITUTION:Crude 1,3-bis(3-aminophenoxy)benzene is mixed with a high- boiling inert compound having high compatibility to the above compound and a boiling point higher than that of the compound (e.g. polyethylene glycol having an average molecular weight of 2,000-4,000) and the mixture is heated to dissolve the inert compound in the crude material. The obtained solution is purified by distillation with a thin-film distillation apparatus to obtain a high-purity 1,3-bis(3-aminophenoxy)-benzene in high recovery. The amount of the high-boiling inert compound to be dissolved in the treating liquid is preferably about 5-30wt.% based on the treating liquid. The process eliminates the adhesion of treating liquid to the wall surface and enables continuous purification operation.
Patent JP-H03139740-A (JP)
Title: Automatic advance maintenance requesting system
Inventor: SHIBUYA NOBUHIRO
IPC: G06F11/30
Filed: 1989-10-25
Abstract: PURPOSE:To decrease a fault occurrence rate apparently by providing a detecting means which detects a period, a maintenance request judgement part, and a line control part and requesting advance maintenance automatically from a device side. CONSTITUTION:Counters 4, 5, 8, and 10 count down from their initial values attending on the operation of a printer device 13 and when one counter reaches 0, the maintenance request judgement part 2 which receives information on that assembles the information on the number of the printer 13, an object component of the maintenance, a time limit up to the maintenance, etc., as the message. When the composition of the message is completed, the message is sent to the line control part 1. The line control part 1 acquires a line and performs control for a connection with a maintenance base terminal 3, thereby sending a message for a request for the previous maintenance to the maintenance base terminal. Consequently, the fault occurrence frequency of the device is reduced apparently.
Patent JP-H1199411-A (JP)
Title: Cutter for trolley wire containing detecting wire
Inventor: KUWABARA SEIGO
IPC: B23D45/14
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To easily cut a trolley wire only without cutting a detecting wire by moving a cutter main body along a guide to form cut grooves of a designated depth in the direction intersecting perpendicularly to the longitudinal direction of a trolley wire above and below the clamped trolley wire. SOLUTION: A holder of a cutter main body is fitted from the side of one guide of a trolley wire holding jig. A cut groove M1 of a designated depth is formed in the direction intersecting perpendicularly to the longitudinal direction from above the clamped trolley wire T by moving a cutting blade 31 along the guide while the cutting blade 31 is rotated. At this time, a reinforcement wire T1 is also cut. Secondly, the cutter main body is detached from the guide of the trolley wire holding jig, and a holder of the cutter main body is fitted from the side of the other guide. Then, a cut groove M2 of a designated depth is formed in the direction perpendicularly to the longitudinal direction below the clamped trolley wire T by moving the cutter main body along the guide while the cutting blade 31 is rotated.
Patent JP-S62139168-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIZUME TOSHIAKI
IPC: G11B15/665
Filed: 1985-12-12
Abstract: PURPOSE:To miniaturize a tape loading structure and to cut down its cost by providing a means moving a rotary head cylinder and a means shifting a magnetic tape guide in a space caused by the movement of the rotary head cylinder. CONSTITUTION:The rotary head cylinder 5 and the tape guides 4a-4c are fixed on a rotary stand 6 rotating around the rotational center 7. When a motor 11 rotates, the rotary stand 6 turns through a pulley 10 and a belt 12, and the rotary head cylinder 5 moves. While guiding a tape 2, the tape guides 4a-4c move in the space caused by the shift of the rotary head cylinder 5, and the positions of the tape guide 4 and rotary head cylinder 5 are reversed after and before the tape is loaded. And a dead space generated by each movement disappears. Thus the tape loading structure can be miniaturized to shorten the tape loading time, and the cost is cut down accordingly.