baber/WOPTO huggingface dataset:
Patent JP-H07246563-A (JP)
Title: Segment type grinding wheel and its manufacture
Inventor: SUZUKI AKIRA
IPC: B24D3/00
Filed: 1994-03-09
Abstract: PURPOSE:To make a clearance in an assembly a zero condition by setting the connecting surface between the rear end face of a grinding wheel tip installed at first, and the front end face of a grinding wheel tip installed finally, to make a specific inclination to a straight line parallel to the axial center of the grinding wheel. CONSTITUTION:A segment type grinding wheel is composed by forming plural segment type grinding wheel tips 1 on the outer peripheral surface of a disk 2. In this case, the connecting surface between the rear end face 19 of a grinding wheel tip 1 installed at first, and the front end face 19' of a grinding wheel tip 1' is set to make an inclination theta 3 deg. to 30 deg. to a straight line parallel to the axial center of the grinding wheel. The inclination theta is preferable to be 15 deg. to 30 deg.. That is, the rear end face 19 of the grinding wheel tip 1 installed at first is formed to the specific inclination theta, while the front end face 19' of the grinding wheel tip 1' installed finally is formed also at the inclination theta, the grinding wheel tip 1' is inserted in the direction of the arrow, and both end faces 19 and 19' are connected.
Patent JP-H03268540-A (JP)
Title: Method of transferring electronic mail and electronic mail transfer network system
Inventor: FUNAMOTO MASAO
IPC: H04L12/58
Filed: 1990-03-19
Abstract: PURPOSE:To prevent an electronic mail from being uselessly consumed even when the destination person (receiving person) of the electronic mail is absent by referring to transfer information written in a mail box prepared correspondingly to the destination and transferring the mail to a destination to be transferred. CONSTITUTION:When a terminal A sends an electronic mail for a terminal B to a server computer, a server 5 decodes a destination belonging to the mail and writes the mail in a mail box MB2. The server 5 reads out transfer information TI2 in the mail box MB2 and decides whether the destination to be transferred is specified or not. Since a terminal C is specified as the destination to be transferred, the server 5 reads out the mail once written in the mail box MB2 and then writes the read mail in the mail box MB3 of the terminal C. When the terminal C accesses the server 5, the server 5 informs the information indicating the arrival of the electronic mail at the terminal C to the terminal C.
Patent JP-S5966564-A (JP)
Inventor: DEEBITSUDO REIMONDO PAARU
IPC: B26D7/27
Filed: 1983-04-15
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-H02246105-A (JP)
Title: Manufacture of ceramic element assembly
Inventor: SHIBAGAKI SHIGEKI
IPC: H01C7/10
Filed: 1989-03-17
Abstract: PURPOSE:To prevent powders of Al2O3, etc., as foundation powders from sticking together and to improve electrical characteristics of a ceramic element assembly by calcinating the ceramic element assembly with a sintered body consisting of the same main element as the ceramic element assembly interposed between the ceramic element assemblies, which is an unsintered body. CONSTITUTION:When a sintered body 17 which consists of the same main element as a ceramic element assembly and has irregularities on a contact surface with a ceramic element assembly is interposed, it is possible to reduce a contact area between a ceramic molding 16 and the sintered body 17 and to prevent sticking of the ceramic molding 16 and the sintered body 17 more effectively. Furthermore, irregularities can be readily formed on a surface of the ceramic molding by carrying out molding using a die with irregularities or by providing a sheet between rollers whereon irregularities are formed.
Patent JP-2000263159-A (JP)
Title: Hemming device
Inventor: MIURA TAKAHISA
IPC: B21D19/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the facility cost and the installation space of a hemming device. SOLUTION: An outer peripheral portion of a work is hemmed by a hemming unit 20 installed on a peripheral portion of a lower die 2 in a condition where the work placed on the lower die 2 is held from an upper part by a work holder. The hemming unit 20 operates a hemming blade 29 by a hem cylinder 38 through a toggle mechanism 32 and a parallel link mechanism 21, a turning support point P of the parallel link mechanism 21 is switched to the pre- hemming position and the hemming position by turning a unit base 30 to support the parallel link mechanism 21 by a hemming position switching mechanism with a fitting shaft 31 as the support point, enabling two machining operations, i.e., the pre-hemming and the hemming by the same hemming unit 20.
Patent JP-S58183358-A (JP)
Title: Apparatus for detecting and displaying angle of tire of automobile
Inventor: YAMAZAKI MITSURU
IPC: B62D15/02
Filed: 1982-04-21
Abstract: PURPOSE:To ascertain the direction of tires before an automobile is started so as to prevent an accident, by suitably detecting the turned angle of the tires by an optical communication system. CONSTITUTION:A plurality of photo receiving elements 5 are arranged symmetrically in relation to the point where a luminous body 4 is opposed when the steering wheel 1 is neutral, with a prescribed distance therebetween in the right turning direction and the left turning direction of the steering wheel 1. When the wheel 1 is turned, by counting the number of the photo receiving elements 5 that the light from the luminous body 4 has passed, the turned angle of the wheel 1 can be detected. The pair of received light signals, that is, ''1'' and ''0'', or ''0'' and ''1'' of the photo receiving elements 5 are inputted to a counter 6 where the increment or decrement is counted, based on the count a computer 7 computes the direction of the turning and the angle of the turning, and through a display driving circuit 8 a displaying section 9 displays how many degrees the turned to the tires are right or left.
Patent JP-H03270882-A (JP)
Title: Manufacture of lapping tape
Inventor: OGAWA OSAMU
IPC: B24D11/00
Filed: 1990-03-19
Abstract: PURPOSE:To prevent trailing due to separation of abrasive grains or wear dust and preclude transcription of protruding end abrasive grains onto the medium surface by furnishing minute grooves and holes in a base film. CONSTITUTION:Transcription by form on the base film 1 of a lapping tape 7 is made from the outside forcedly. Thereby minute grooves 2 and minute holes 3 are formed in this base film 1. Then, abrasive grains are sunk in these grooves 2 and holes 3 to eliminate surface unevenness of the abrasive grains 5, and at the same time, a chip pocket 6 is formed forcedly to form a desired abrasive grain layer on this tape 7.
Patent JP-S55158250-A (JP)
Title: High-hardness high-chromium roll
Inventor: NAKAMURA SHIROU
IPC: C22C37/10
Filed: 1979-05-28
Abstract: PURPOSE: To provide sufficient toughness to a composite roll, as a whole, composed of a shell and a core perfectly fusion-bonded in a body and remarkably improve the performance and usage life of the roll by making the shell of high-hardness high-Cr material and the core of cast iron material.  
     CONSTITUTION: The shell of the above-mention composite roll is made of high- hardness high-Cr material consisting of C 2.3W3.0%, Si 0.4W1.0%, Ni 1.5W3.0%, Cr 13W22%, Mo 1.5W3.5%, Mn 0.5W1.5% and the balance essentially of Fe. On the other hand, the core of the roll is made of cast iron consisting of C 2.8W3.4%, Si 2.5W3.0%, Cr≤2%, one or more among Mn, Ni and Mo≤2.5% in total and the balance essentially of Fe. When this high-hardness high-Cr roll is used as a work roll for cold rolling in place of a conventional forged iron hardened roll, the performance and usage life of the work roll can be improved remarkably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62224488-A (JP)
Title: Laser beam machine
Inventor: ITO HIROSHI
IPC: B23K26/06
Filed: 1986-03-27
Abstract: PURPOSE:To shape a laser light without being affected by the wavelength of the laser light and to enable a stable laser machining by composing the optical system by arranging a bend reflecting mirror and cylindrical reflecting mirror on the laser light path. CONSTITUTION:The bend reflecting mirror 10 converting the light path in the horizontal direction and at right angles is set up on the light path of the laser light 4 which is emitted in the horizontal direction from a laser oscillating device 1. The bend reflecting mirror 10 is formed in the bend plane at the angle <=180 deg.C by two metal made reflecting planes 11a, 11b. The reflecting mirror 10 makes the laser light 4 incident on a bend boundary line 12, reflecting by straddling equally on the two reflecting planes. A metal made cylindrical reflecting mirror 13 is set up in opposition to the reflecting mirror 10 and the ridge line direction thereof is faced in the right angles direction to the bend boundary line 12. The laser light 4 is contracted in (a) direction by the reflecting mirror 10 and shaped in a mask pattern shape by being contracted in (b) direction on the whole by the cylindrical reflecting mirror 13.
Patent JP-H08235542-A (JP)
Title: Magnetic reluctance effect element
Inventor: UENO MASANORI
IPC: G11B5/39
Filed: 1995-02-28
Abstract: PURPOSE: To suppress Barkhausen noise and to stably obtain high reproduced output by bringing the longitudinal bias layers of a spin valve type MR element into contact with a second ferromagnetic metallic layer without bringing these bias layers into contact with a first ferromagnetic metallic layer. CONSTITUTION: This magnetic reluctance effect element of a spin valve type is formed by arranging the longitudinal bias layers 11 consisting of magnetic films for generating a longitudinal bias magnetic field on the element formed with four layers, the first ferromagnetic metallic layer 6 on a magnetization fixing layer 5, a nonmagnetic metallic layer 7 on the layer 6, and the second ferromagnetic metallic layer 8 on the layer 7. The longitudinal bias layers 11 are arranged on both laminated end face sides of this element so as to be connected to both laminated end faces of the second ferromagnetic metallic layer 8 and not to be brought into contact with the first ferromagnetic metallic layer 6.  The Barkhausen noise of the element is thereby stably suppressed without instabilizing the fixed direction of the magnetization of the first ferromagnetic metallic layer 6 and the high reproduced output is stably obtd.
Patent JP-H08239297-A (JP)
Title: Diamond-coated cemented carbide cutting tool and its production
Inventor: MASUKO TSUTOMU
IPC: C23C16/26
Filed: 1995-03-01
Abstract: PURPOSE: To improve the fracture resistance of a produced diamond film and realize an improvement in cutting stability of a tool and a long life thereof by applying specific conditions in forming a diamond film on the surface of a cemented carbide cutting tool substrate according to the vapor synthetic method. CONSTITUTION: The synthesis of a diamond film on the surface of a cemented carbide cutting tool substrate is discontinued in the course thereof to cool the coated cemented carbide cutting tool substrate and the synthesis of the diamond film is then recarried out in forming the diamond film on the surface of the cemented carbide cutting tool substrate according to the vapor synthetic method. The synthesis of the diamond film is preferably discontinued in the course thereof when the diamond film attains a thickness of <=50% based on the objective diamond film thickness or the film attains a thickness within the range of 10μm left to the objective one. When components deposited up to that time other than the diamond present near the film surface are removed at the time of discontinuing the synthesis of the diamond film, an upper diamond film with an ultralow frequency in causing cracks can preferably be synthesized to afford the cemented carbide cutting tool excellent in fracture resistance.
Patent JP-S62226533-A (JP)
Title: Manufacture of glass bulb for tubular bulb
Inventor: ITO HIDENORI
IPC: H01J9/24
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the occurrence of any crack and the distortion in an opening form, by forming a thin wall part, surrounding a cutoff scheduled part, in an end edge of a continuous wall, while cleaving this thin wall part by adding external force after a bulb is cooled and solidified, and forming a cutoff part there. CONSTITUTION:When the thick diametral glass tube 1 heated and softened by plural burners 2 in advance is pressed by a pair of metal molds 3 and 3, an almost U-shaped discharge path 7 and a glass bulb 6 having a continuous wall 8 between walls of adjacent discharge paths and forming the cutoff scheduled part 13' surrounded by a thin wall part 22 in an end of this continuous wall 8 are molded by these metal molds. The cutoff scheduled part 13' is molded by projections 20 and 20 formed by these metal molds 3 and 3 and escape parts surrouned by these projections 20 and 20. This cutoff schedule part 13' is cut by external force added.
Patent JP-S51142496-A (JP)
Title: The formation of fine powder of antimony tetrachloride
Inventor: KAMIKATA SEIICHI
IPC: C08K3/00
Filed: 1975-06-04
Abstract: PURPOSE: To produce fine powder of antimony tetrachloride in good reproducibility. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63235096-A (JP)
Title: Manufacture of resin containing flux
Inventor: SAKAI SHUJI
IPC: B23K35/40
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the segregation of a flux and to obtain a flux cored solder excellent in its charateristic by working below the m. p. temp. of a flux during the manufacturing stage contg. the compounding of a flux and solder. CONSTITUTION:A hole 2 is made at the center of a solder billet 1 and the solid resin(flux) 3 corresponding to this hole 2 is put into the hole 2 to form the composite billet for extrusion. The composite billet is then subjected to extruding in specific size at the temp. below the m. p. temp.(about 100 deg.C max.) of the resin. The extruded material is subjected to specific wire diameter or wire drawing at room temp. or below its temp. to form a resin cored solder. With this manufacturing method, the resin cored solder having no defect accompanied by the segregation of a flux(resin) is easily obtainable.
Patent JP-S56162851-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUMABE HISAO
IPC: H01L21/78
Filed: 1980-05-19
Abstract: PURPOSE:To divide a semiconductor crystalline wafer into chips without occurrence of cracks or the like by applying a load to the wafer by forming V-shaped strip grooves at a predetermined interval on the wafer and fixing a cutting plate provided with wedge-shaped strip projections at the same interval as the grooves onto the wafer. CONSTITUTION:V-shaped strip grooves 15 are formed on one crystalline surface 11 of a semiconductor crystalline wafer 14, and V-shaped strip grooves 16 are so formed as to perpendicularly cross the grooves 15 on the other crystalline surface 12. The wafer 14 is disposed on an elastic plate 18 such as a rubber plate or the like, and a cutting plate 19 having wedge projections 20 is superposed on the wafer. At this time, it is adjusted that the position of the projections 20 is matched to that of the grooves 16. When a cylindrical weight applying member 21 is then pressed onto the plate 19 while being rotated, the wafer 14 is cleaved by the grooves 16 and is divided into individual chips. Since unreasonable load is not applied to the wafer, it can suppress the occurrence of cracks or the like at the wafer.
Patent JP-S58183829-A (JP)
Title: Method for controlling fuel injection timing of diesel engine
Inventor: OGISO HARUHIKO
IPC: F02D1/16
Filed: 1982-04-22
Abstract: PURPOSE:To avoid an error in a fuel injection timing which would otherwise occure as often experienced with a fuel injection quantity changing its positional accuracy as time passes, by arranging such that the position of a fuel injection quantity control member is detected and then shifted to a target position in the control device of fuel injection pump for a diesel engine. CONSTITUTION:A sensor 12 detects an engine r.p.m., while sensors 13 and 15 function to detect a cooling water temperature and an operating magnitude of an accelerator respectively. These positional data are utilized to obtain a target position of a rack. A sensor 14 is adapted to detect an actual position of the rack, and depending on its difference from the target position a correction of a signal controlling a fuel injection timing mechanism is carried out. In this manner, a fuel injection timing can be performed with a minimum of errors.
Patent JP-S62222970-A (JP)
Title: Paper stacker for automatic case packer
Inventor: KAWANO HIROKATSU
IPC: B65B25/14
Filed: 1986-03-26
Abstract: PURPOSE:To true up the edge of the continuous paper folded zigzag by vibration and align it in line as well as to make the paper possible to be smoothly case packed, by installing a vibrator in either a movable frame body forming an enclosing frame of the truck installed in a rail in and around a transfer conveyor termination or a fixed frame body in addition. CONSTITUTION:When a set of continuous paper forms Po being cut at each reference paper sheet are transferred to a conveyor 5, a paper stacking device 17 at a terminal part feeds a tip of the paper Po to a movable receiving plate 13 during up motion, so that this movable receiving plate 13 slowly goes down in synchronous with a feed velocity of the paper Po, while it gives vibration to a fixed frame body 15 with a vibrator 16, aligning a turnover part of the paper Po in turning up the edge in both vertical directions. Next, when the set of these paper forms Po are aligned on the movable receiving plate, a truck 10 moves to the left along a rail 9 and stops thereat. Then, a wire 22 of a hoisting drum 23 is delivered by a motor 21, making a lifting frame body 24 go down up to a position of the movable receiving plate 13 along a guide rail 20. Afterward, the paper Po is guided by guide plates 31 and 34 and smoothly packed in a case 37, thus improvement in quality is well promoted without requiring any man power.
Patent JP-H02248810-A (JP)
Title: Piping inspection apparatus
Inventor: WATANABE NAOTO
IPC: G01B15/02
Filed: 1989-03-22
Abstract: PURPOSE:To perform safe positioning by mounting a radiation pervious scanning mechanism and a positioning mechanism and detecting the shift quantity between the axial center of a guide rail and that of piping by the inspection machinery of the radiation pervious scanning mechanism. CONSTITUTION:Since a piping inspection apparatus is equipped with a radiation pervious scanning mechanism 8 and a positioning mechanism 9, the shift quantity between the axial center of the guide rail 6 positioned around piping 5 to be inspected and that of the piping 5 is detected by the scanning mechanism 8. Since the guide rail 6 can be positioned corresponding to said shift quantity through the positioning mechanism 9, the axial center of the guide rail 6 is positioned so as to coincide with that of the piping 5. Further, since the above mentioned positioning mechanism 9 is constituted of a manipulator 24 and a radiation freely pervious mechanism 26 and the radiation freely pervious mechanism is provided on the moving stand of the manipulator 24 freely movable in a three-axis directions crossing each other at a right angle, said positioning mechanism can be changed in movement, revolution and inclination and the axial center of the guide rail can be certainly positioned so as to coincide with that of the piping.
Patent JP-H01239219-A (JP)
Title: Anitiseismic structure of waterway road for shielding water
Inventor: KIDA HIROSHI
IPC: E02D3/10
Filed: 1988-03-22
Abstract: PURPOSE:To improve antiseismic property by installing walls having a plurality of small holes opened on the ground side as well as hollow members in the longitudinal direction on both sides of a waterway road constructed on the sandy ground. CONSTITUTION:Steel plates 21 are welded between flanges 20b of steel plates in a form of substantial groove in sections and gaps in the longitudinal direction between webs 20b of steel sheet piles 20 and the plates 21, and further a plurality of small holes 22 are provided at least one of each pile 20 and each plate 21 so as to form each bored steel sheet pile 2a. It is thus possible to reduce excessive gap water pressure in a layer to be liquefied at the time of earthquake, and to prevent floating up or lateral movement of a waterway road by blocking the transmission of excessive gap water pressure from the surrounding sand/earth layer.
Patent JP-H02250785-A (JP)
Title: Robot control device
Inventor: NOGO HIDETOSHI
IPC: G01N3/06
Filed: 1989-03-20
Abstract: PURPOSE:To control multiple end effectors by providing a memory unit having a parameter table storing axis flags and control parameters commanded and transmitted by a host computer when end effectors are replaced and an arithmetic unit calculating a command based on the present state and the given target value. CONSTITUTION:A host computer 16 stores control parameters for each end effector 11 with different constitution in a memory unit 28. When an end effector 11 is to be replaced, the control parameters corresponding to its axis flag 28C are sent to the arithmetic unit 27 of a control circuit 17 from the memory unit 28. This arithmetic unit 27 calculates the command value based on the present state and the target value only for the axis to be used by referring to the axis flag 28C. End effectors 11 with different constitution can be controlled by one robot, and work flexibility can be increased.
Patent JP-S60217934-A (JP)
Inventor: TAKAI YOSHIHIRO
IPC: B65C9/46
Filed: 1984-04-05
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-H08259686-A (JP)
Title: Production of polyester resin converted to have high molecular weight
Inventor: NISHIMURA HIROMI
IPC: C08L67/00
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a polyester resin, excellent in mechanical strength and heat and chemical resistances and useful for fibers by melt kneading a polyester resin in the presence of an alkali metal salt and a specific phosphorous ester. CONSTITUTION: This resin is obtained by melt kneading (A) 100 pts.wt. polyester resin (e.g. polyethylene terephthalate, polybutylene terephthalate or polyethylene naphthalate) in the presence of (B) 0.001-5 pts.wt. alkali metal salt (e.g. potassium carbonate or cesium carbonate) and (C) 0.1-20 pts.wt. phosphorous ester which is a compound of formula I [R<1> to R<3> each are H, a 1-30C (substituted) aliphatic hydrocarbon group or a (substituted)aryl and at least one thereof is the (substituted)aryl] or formula II [R<4> and R<6> are each a 6-30C (substituted) aryl; R<5> is a 4-18C alkanetetrayl] (e.g. triphenyl phosphite or diphenylpentaerythritol diphosphite).
Patent JP-H08265806-A (JP)
Title: Line accommodation device and metallic return communication method
Inventor: KURITA SHIGERU
IPC: H04Q3/42
Filed: 1995-03-27
Abstract: PURPOSE: To obtain the line accommodation device using a repeater through metallic return communication. CONSTITUTION: The line accommodation device is a device which conducts communication between a center side equipment S and a terminal equipment side equipment T with a current repetitive signal outputting alternately positive and negative voltage current signals to a 1st signal line L1 and a 2nd signal line L2 and is provided with a voltage output circuit 2 outputting positive negative voltage current signals to the terminal equipment side equipment T is the 1st signal line L1, a power supply interrupt circuit section 3 selecting whether or not the 1st signal line L1 and the voltage output circuit 2 are to be connected, and a reception circuit 5 receiving the signal sent from the terminal equipment side equipment T via the 2nd signal line L2, and in the case of transmission,  ground level of the 1st signal line L1 is released to connect the 1st signal line L1 and the voltage output line 2 and in the case of reception, the connection between the 1st signal line L1 and the voltage output circuit 2 is released to connect the 1st signal line L1 to ground.