baber/WOPTO huggingface dataset:
Patent JP-S623879-A (JP)
Title: Production for seam welded steel pipe
Inventor: INABA HIROTSUGU
IPC: B23K9/025
Filed: 1985-06-28
Abstract: PURPOSE:To prevent the generation of a soft part by performing a consumable electrode type gas shielded arc welding on the part corresponding to the welding zone of the electric welded steel pipe of the open pipe (OP) heated by high frequency. CONSTITUTION:The welding is performed by the torch 21 provided at the upper part of the convergent position V point of the end face at the opposite side of slightly upper stream side than squeezing roll 5l, 5r centers by heating and melting the end face at the opposite side by feeding a strip steel ST to an induction heating coil 4 after its forming in the OP of about circular shape by ordinary method. The consumable type welding wire containing more than the base metal more than one kind of C, Si, Mn, Cr, Ni, Mo, V, Ti, Nb, B, Cu, etc. is fed to a torch 21 and the droplet at the wire tip is successively dropped and mixed to the molten zone of the end face at the opposite side being stirred at the position V. In succession the electric welded steel pipe P having no formation of soft ferrite band is obtd. by pressing the agitation mixing part of the end face at the opposite side between the rolls 5l, 5r.
Patent JP-2000326132-A (JP)
Title: Cutting tool using throwaway tip
Inventor: KASAI HIROFUMI
IPC: B23C5/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To mount both a VTA tip and a HTA chip to one cutting tool for cutting in vertical and horizontal directions at the same time or independently. SOLUTION: A cutting tool 2 has a tapered portion fitted to a head shaft of a machining center. In a plane 9 at the end of a tool body 7, a VTA tip 10 is fitted to a recessed portion and a cutting edge 12 is protruded from the plane 9 at the end and fixed with a fixing screw 13. A HTA tip 14 is fixed to a cutout portion 15 having a face parallelly moved the thickness of the HTA tip 14 on a plane passing through an axis with a fixing screw 18 so that the cutting blade 16 can be protruded a preset height from a tool outer periphery 17. The HTA tip fixed at a slit and having a gap therebehind has a cutting edge 16 movable in and out.
Patent JP-2000326323-A (JP)
Title: Suction hood device for punching machine
Inventor: KANEKO TSUTOMU
IPC: B28D7/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To easily monitor a punch station mouth if it is required for an operator during the punching work. SOLUTION: A suction hood device 5 for a punching machine with a hood 6 covering a punch station mouth M is provided with a lifting wire 19 for lifting the monitoring side of the hood 6, an arm 17, a slide cylinder 15 for moving the hood 6 along a guide shell 11 and opening and closing the punch station mouth M, and a stopper 20 for rotating the arm 17 by sliding the suction hood device 5 to the opening side. The hood 6 is moved to the opening side and its monitoring side is lifted up to expand the field of view of monitoring the punch station mouth M to a large extent by the arrangement.
Patent JP-S5948131-A (JP)
Title: Production device for high modulus polyurethane foam molded product
Inventor: KAWAI HIROYUKI
IPC: B29B7/00
Filed: 1983-08-08
Abstract: PURPOSE:To prevent a hole from being clogged with produced foam by a structure wherein a gas passage, the diameter of which is larger as compared to that of a fine degassing hole, is provided at the top of vertical molding tool composed of a right and a left molding tools. CONSTITUTION:A predetermined amount of polyurethane expanding stock solution for high modulus polyurethane foam is cast through a bung hole 19 in the vertical molding tool 13 composed of the right and the left molding tools 11 and 12, both of which are produced by vertically split at the rear central part of the tool 13. After casting, the molding tool 13 is closed with a bung. Next, the molding tool is heated in a heating furnace in order to expand while keeping the balance of the inner pressure of the molding tool 13. Because the comparatively large gas passage 15 is provided at the top 14 of the molding tool 13 and furthermore an air reservoir 18 consisting in fixing a bowl-like body 17 equipped with the fine degassing hole 16 is provided, degassing is easy even with only one gas passage 15. In addition, because the diameter of the gas passage 15 is enough large, the clogging of the passage with produced foam is eliminated, resulting in facilitating the cleaning of the tool.
Patent JP-S63306873-A (JP)
Title: Machining method for rotary type servo valve
Inventor: TANAKA TSUNEO
IPC: B24B19/08
Filed: 1987-06-09
Abstract: PURPOSE:To enable a rotary type servo valve to be accurately machined with no generation of unevenness of right and left unbalancing amounts or the like in a port tilt surface for a land part by applying heat treatment to the peripheral part of a cylindrical metal material thereafter grinding this metal material. CONSTITUTION:A cylindrical metal material 1, being used as the original material, applies heat treatment to its peripheral part 10a. Subsequently, this heat treated cylindrical metal material 1a is held being able to rotate with its center axis serving as the rotary shaft to a grinding device. Thereafter, this grinding device grinds the peripheral part 10a of this metal material 1a, further the metal material 1a from this peripheral part 10a to its radial and circumferential directions in accordance with a grinding program, in this way, forming a land part 10b of a servo valve 1b and its grooved part while a top surface 100b in this land part, port tilt surfaces 101b extending to both sides of the top surface and a grooved part 11b between the neighboring port tilt surfaces further grinding a side wall surface 111b of the grooved part and its bottom surface 110b, the desired accurate rotary type servo valve 1b is obtained.
Patent JP-H06215588-A (JP)
Title: Electrically erasable and electrically programmable read-only memory
Inventor: PATORISHIA ERU DEIKUSU
IPC: G11C16/06
Filed: 1992-05-11
Abstract: PURPOSE: To obtain a voltage to be supplied to the source area of a memory by using a potential prepared by a power source VPP at the circuit point of an (n) type FET connected between two (p) type FET, and a potential difference prepared by a power source VCC at the connecting point of a pair of (n) type FET. CONSTITUTION: An (n) type FET 75 is serially provided between (p) type Tr 72 and 74 whose characteristics are equal. The drain and gate of the Tr 75 are connected with the drain of the Tr 72, and a circuit point 73 is constituted. The gate of an (n) type FET 76 whose characteristic is equal to that of the Tr 75 is connected with the circuit point 73. Tr 76 and 77 whose characteristics are equal are serially connected between a VCC potential and a ground. A +2 volt VSI voltage is outputted from a signal line 80 to a circuit point between the Tr 76 and 77. The circuit point 73 is driven by a power source VPP, and adjusted to a high +12 volt. A relative potential difference between the VPP and VSI is maintained so that erasing along a word line which is not selected can be prevented. On the other hand, the VSI is not largely affected by the variation of the VCC.
Patent JP-S6118550-A (JP)
Inventor: UIRIAMU KEE METSUSAASUMISU
IPC: B60T13/12
Filed: 1985-07-02
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-S5767714-A (JP)
Title: Gasifying device for liquid fuel
Inventor: MATSUMOTO IKUO
IPC: F23D11/44
Filed: 1980-10-14
Abstract: PURPOSE: To increase gasifying efficiency in a gasifying device, by a method wherein fuel liquid such as kerosene and light oil is mixed with water and the steam- reforming catalyst for the liquid fuel is carried by heat-resisting inorganic fiber.  
     CONSTITUTION: When a heater 4 of gasifying device is switched on and the inside of a reactor 2 reaches the predetermined temperature, the water fed from a water tank 10 through an outer pipe 15, is evaporated on the surface of a water vaporizing element 33, further heated in a water vapor heating chamber 5, and introduced into a reactor 2. Delaying for a while, the liquid fuel from an oil tank 7 is vaporized by a liquid fuel evaporator 12 in a reactor 2. Then, both of them cause a steam-reforming reaction on a catalyst layer 3 in a reactor 2, and the gas produced is reserved in a gas reservior 18, while being cooled with water on its way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09326023-A (JP)
Title: Surface processor for substrate
Inventor: KONO SUSUMU
IPC: G06M11/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To grasp the particle sticking state of a substrate in a surface processing stage by providing a particle counter which measures the number of particles sticking on a substrate in a substrate conveyance path. SOLUTION: A substrate processing chamber 1 is provided with a substrate conveying mechanism 2 side by side. The particle counter 4 is provided halfway in the vacuum suction path 3 of the substrate conveying mechanism 2 in the substrate conveyance path between the substrate processing chamber 1 and substrate conveying mechanism 2. The conveying mechanism 2 sucks the glass substrate 7 while taking it out of a cassette 6, and releases the substrate from being sucked after setting it on a substrate base 8 in the processing chamber 1. During this period, the particle counter 4 measures particles for a certain time. The particle counter 4 calculates the number of particles per unit volume from the volume in the vacuum suction path 3 from a suction hole 9 to the particle counter r4 and records it in a recorder 5.
Patent JP-S625137-A (JP)
Title: Contactless diagnosis for bearing
Inventor: OKITSU HIROTO
IPC: G01H17/00
Filed: 1985-07-01
Abstract: PURPOSE:To discriminate the propriety of a bearing in a noncontact manner from the level variation cycle histogram of self-correlation function of an acoustic signal, by detecting a sound emitting from a bearing with a directive microphone to remove noises from a filter. CONSTITUTION:A sound alone emitting from an object bearing 1 is detected as much as possible and amplified 3 with an intense directive microphone 2 and after the removal of noises with a BPF4 sandwiching the natural frequency (normally, 1-5 kHz) of a bearing, a rectification 5 is done to obtain the waveform corresponding to the variation cycle of the abnormal vibration of the bearing. Peak is picked up 6 from the waveform and converted into digital from analog to prepare a histogram of the variation cycle or analyze the self- correlation by computation 8. Thus, the propriety of the bearing is judged from the presence of the specified cycle in the histogram or the degree of correlation. The affected part also can be identified from the specific frequency (1/period) by specifying the type and the number of revolutions of the bearing.
Patent JP-S5935297-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/09
Filed: 1982-08-20
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-S5572945-A (JP)
Title: Front gear case for front wheel driving power agricultural machine
Inventor: SHIYUDOU KUNIO
IPC: F16H57/023
Filed: 1978-11-24
Abstract: PURPOSE: To accomplish sufficient passage of lubricant between the inside and outside front gear cases by means of an air hole provided on the insertion part between the two gear cases in such a manner as to communicate each other.  
     CONSTITUTION: An inside front gear case 3 is mounted on the right and left external ends of a housing 2 supporting a front wheel drive shaft 1 and an outside front gear case 5 supporting the front wheel 9 is inserted into the case 3 in such a manner as to have the steering turnable, while a gear block 23 for driving the front wheel 9 is mounted in both the cases. Here an air hole 5f is made on a bearing mount seat 5e in such a manner as to communicate to a bush 5d side and a through hole 3e is made on a hollow journal section 3b. Furthermore, an air hole 5g communicating the two air holes is made on the bush side 5d. When a lubricant from an oiling hole 8 flows to an outside gear chamber 5a, air pushed upward is allowed to rise to the gear chamber 3 through saide air holes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5667977-A (JP)
Title: Substrate voltage control method of charge transfer element
Inventor: ENDOU YUKIO
IPC: H04N5/335
Filed: 1979-11-09
Abstract: PURPOSE:To easily perform a blooming control and to improve a vertical transfer efficiency by a method wherein substrate voltage values in a signal integral time and a frame transfer time are changed, and a charge transfer element is driven. CONSTITUTION:A substrate voltage is, for example, set to an OV in a signal integral time and in a frame transfer time, the substrate voltage is set to a more negative value than that in the integral time, for example, a -3V. At this time, a voltage setting is changed over by means of a switch 10 connected to a substrate 8. Namely, the substrate voltage is obtained from a DC voltage V1 11 in the integral time and from a DC voltage V2 12 in the frame transfer time.
Patent JP-H06333734-A (JP)
Title: Overheat protective device for lifting electromagnet
Inventor: MORIKAWA FUMIO
IPC: H01F7/20
Filed: 1993-05-25
Abstract: PURPOSE:To provide a overheat protective device for a lifting electomagnet, which is capable of preventing the decrease in magnetic attraction for many hours of operation. CONSTITUTION:There are provided an A.C. source 11, a controlled rectifier 11 for converting the A.C. power from the A.C. source 11 into D.C. power, an exciting coil 14 for a lifting electromagnet energized by the D.C. output from the rectifier 13, a current detector 15 inserted in the current path into the exciting coil 14, and an ignition phase controller for controlling the phase of the rectifier 13 according to the output from the current detector 15. When the current detector 15 detects the exciting current for the electromagnet that has reached a predetermined level, the ignition phase controller causes the rectifier to decrease its output to a predetermined level so as to either decrease or cut the voltage applied to the lifting electromagnet. It is preferable to actuate the ignition phase controller so that the lifting electromagnet may be deenergized in response to a stop command for the carrier of the lifting electromagnet.
Patent JP-S5782634-A (JP)
Title: Forced warm air heating apparatus
Inventor: TAWA YASUAKI
IPC: F24F6/00
Filed: 1981-09-11
Abstract: PURPOSE: To ensure safe operation of a forced warm air heating apparatus including a humidifying function, by delivering air from a fan directly into a space formed between a humidifying tray and steam outlet ports, and forming a wall extending from a humidifying cover toward the humidifying tray.  
     CONSTITUTION: In a case 1 having therein a heat exchanger 4 and a fan 5, a humidifying tray 11 and a humidifying cover 15 with steam outlet ports 16 are provided. Air from a fan 5 is introduced directly into a space formed between the humidifying tray 11 and steam outlet ports 16. Further, a wall 17 is formed between the humidifying tray 11 and steam outlet ports 16 of the cover 15 in the manner that it is extended from the cover 15 toward the tray 11. With such an arrangement, it is enabled to prevent local issuing of hot steam and to thereby ensure safe operation of the forced warm air heating apparatus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08337812-A (JP)
Title: Production of heat resistant cast steel product
Inventor: YANAGISAWA AKIYOSHI
IPC: C21D6/00
Filed: 1995-06-12
Abstract: PURPOSE: To produce a cast steel product enough in wear resistance, corrosion resistance, and high temp. resistance and withstanding continuous use for a long time by casting molten metal of a specified temp. obtd. by melting a steel material having a specified compsn. in a high-frequency induction furnace, knocking-out the same and thereafter executing high temp. heat treatment and cold cooling under specified conditions. CONSTITUTION: A material in which the allaying ratio is regulated to 0.25 to 0.3% C, 1.80 to 2.0% Si, 0.8 to l.0% Mn, 0.02 to 0.025% P, 0.005 to 0.008% S, 25.0 to 28.0% Cr, 1.0 to l.2% Ni and 5.0 to 6.0% Al is melted at a melting temp. of 1600 deg.C in a high-frequency induction furnace. At this time, since side wall of the electric furnace is deposited with aluminum oxide and the change of volume occurs, Al is melted under heating at 600 to 800 deg.C in the case alloying is executed by inoculation. Next, cast molten metal of 1500 to 1550 deg.C is cast into a mold. At this time, deoxidation is executed by Ca-Si. After knock-out, it is subjected to high temp. heat treatment at 920 deg.C for 2.5 to 3.5hr and is subjected to cold cooling for about >=8hr in the furnace.
Patent JP-H01104031-A (JP)
Title: Fluorine compound and liquid crystal composition
Inventor: YOKOTA TADAHIKO
IPC: C09K19/46
Filed: 1988-06-10
Abstract: NEW MATERIAL:A compound of formula I [R1 is 1-18C perfluoroalkyl; R2 is 1-18C alkyl, optically active halogenated alkyl and halogenated aralkyl; n is 0-2; a, b, c are 0-2 where a+b+c<2; A is -COO-, -OCO-; B, C are single bonds, A; D is -O-, -OCO-; X, Y and Z are 1,4-phenylene which may be substituted with halogen, cyano or nitro, formula II, formula III]. EXAMPLE:2,2,3,3,4,4,5,5-Octafluoropentyl-4-[ 4'- ( 1-chloro-2-methylpropylcarbony loxy]-biphenylcarboxylic acid ester. USE:A component of liquid crystal composition. Some of them are ferroelectric liquid crystals and are used as a ferroelectric liquid crystal for a memory type display unit such as a thermally recording laser. PREPARATION:The reaction of a compound of formula IV with another compound of formula V is conducted in a basic solvent such as pyridine to give the compound of formula I.
Patent JP-H0818909-A (JP)
Title: Image forming device
Inventor: UDAGAWA YOSHIRO
IPC: H04N5/91
Filed: 1994-06-27
Abstract: PURPOSE:To monitor an image signal quickly and to execute print-out with high resolution by applying plural kinds of demodulation processing methods different from each other to a received signal. CONSTITUTION:When a system controller 107 receives an NTSC signal, the controller 107 throws a switch 104 to the position of N and uses a vertical synchronizing signal detection circuit 106 to detect a vertical synchronizing signal when the controller 107 receives a print instruction from an operation section 108. Then the system controller 107 controls a memory contour circuit 111 to allow a A/D converter 109 to convert an image signal equipment to one frame into a digital signal, which is written in a memory A 110. When the write is finished, the system controller 107 reads the image signal from the memory A 110 and gives the signal to a print section 113. When no print is conducted, the controller 107 writes/reads the image signal to/from the memory A 110 repetitively, the system controller 107 converts the signal into a signal with a form suitable for a monitor and uses a D/A converter 114 to convert the signal into an analog signal, which is outputted to the monitor 3.
Patent JP-S5669412-A (JP)
Title: Automatic assembly device for valve stem seal
Inventor: NAGAI TSUYOSHI
IPC: F01L3/24
Filed: 1979-11-07
Abstract: PURPOSE: To automatically assemble a valve stem seal on the cylinder head of an engine, by providing a unit for holding the valve stem seal and a unit for tightly fitting the seal on a guide.  
     CONSTITUTION: A valve stem seal is supplied from a feeder 1 to a holding member 7 and moved to an assembly position by a cylinder. A guide-fitted cylinder head is transferred to a carrier 36. A moving holder 22 is then moved down to tightly fit the valve stem seal on a guide by a tightly fitting jig 30. Assembly labor is thus reduced. Since a tightly fitting unit is driven by an air cylinder, a noise is low. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5667709-A (JP)
Title: Turning-angle detector
Inventor: INOUE TAKASHI
IPC: G01D5/244
Filed: 1979-11-08
Abstract: PURPOSE: To simplify the constitution of the circuit of a turning-angle detector by providing a detecting means which crosses only the longer tooth than the other teeth of an angle-discriminating rotor having at least one longer tooth, and another detecting means which crosses the other shorter teeth, and drawing the output signal of the former as an index signal and that of the latter as a pitch signal.  
     CONSTITUTION: An angle-discriminating rotor 31, which is made of a magnetic substance, has teeth with pitches θ. Only one of the teeth is longer than the others. Angle detecting means 33 and 34 each comprising a magnetism-sensitive element are arranged so that all the teeth pass through the gap between the end parts 33' of one angle detecting means 33 and only the tooth 32 longer than the others passes through the gap between the end parts 34' of the other angle detecting means 34. The outputs of the angle detecting means 33 and 34 are shaped in waveform shaping circuits 35 and 36, and drawn from output terminals 37 and 38 as a pitch signal and an index signal respectively. The circuit has a very simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08311324-A (JP)
Title: Polycarbonate resin composition
Inventor: MIYA SHINYA
IPC: C08L69/00
Filed: 1995-05-22
Abstract: PURPOSE: To obtain the subject composition minimized in variation of color tone and deterioration of physical properties caused by ionizing radiation irradiated for sterilization and suitable for a material such as a medical product by blending a polycarbonate resin with a specific sulfone compound. CONSTITUTION: (A) A polycarbonate resin (preferably having 15000-50000 viscosity-average molecular weight) in an amount of 100 pts.wt. is blended with (B) 0.01-5 pts.wt., preferably 0.05-3 pts.wt. of a sulfonic ester derivative compound of formula I or formula II (R<1> , R<4> and R<6> are each a 1-4C alkyl; R<2> and R<5> are each a 1-15C alkylene, alkenyl, etc.; R<3> is H, a 1-30C alkyl, etc.; j, m and n are each 0-5; k and p are each more than 1). As an aromatic dihydroxy compound used to produce the component A, bisphenol A is preferable. There are exemplified benzenesulfonic methoxyethyl ester as a compound of the formula I, and bistosyloxymethane as a compound of the formula II.
Patent JP-H05342157-A (JP)
Title: Computer utilization supporting system
Inventor: USUNAGA TOSHIMI
IPC: G06F15/00
Filed: 1992-06-05
Abstract: PURPOSE:To constitute the system so that delicate support on which utilization actual results of the past are reflected can be executed every user by adding newly an object record file, and also, adding a discrimination column of an object and a verb and an object record number column which becomes an object of a command to a keyword record file and an index record file, respectively. CONSTITUTION:An object record file 7 is a file in which the number of times of reference history of each object is stored every user, and an object keyword registered in a keyword record file 3, its number, and the number of times of reference history related to a command of the user's request of support up to the present time point are stored, respectively. Also, in a section symbol part of the keyword record file 3, discrimination of keyword between an object and a verb is stored, and in an object record part of an index record file 5, a keyword record number of the object related to the command is stored. Accordingly, sorting can be executed in order of use frequency.