baber/WOPTO huggingface dataset:
Patent JP-H09295887-A (JP)
Title: Growing of crystal and crucible for growing
Inventor: SAWADA SHINICHI
IPC: C30B11/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a bulky single crystal of good quality with slight twin defects and a crucible for growing the crystal. SOLUTION: This method for growing a crystal is to use a crucible having a conical lateral face and/or a cylindrical lateral face of the crucible, corresponding to the direction to produce a facet of a grown crystal determined by the crystal orientation of a seed crystal and depressed from the circular cross section perpendicular to the axis of the crucible to the inside in the method for arranging the seed crystal at the tip of the crucible, solidifying a raw material melt from the seed crystal toward the other end growing the crystal.
Patent JP-S605645-A (JP)
Title: Doubling system of master station system of telemeter telecontrol system
Inventor: TSUKAGOSHI TETSUNOBU
IPC: G08C25/00
Filed: 1983-06-24
Abstract: PURPOSE:To enable collection of data without interruption even when one master station breaks down by inserting a branching device between doubled master stations and plural slave stations, and letting the two master stations make poling simultaneously and independently. CONSTITUTION:Master stations 1, 2 makes poling simultaneously by a clock of a branching device from a station that has smaller station number, and checks whether station number that gives reply corresponds to station number for which poling is made by the branching device. When they coincide, data are taken in, and when they do not coincide or when reply is not given, data are collected by sending three times in total. When poling station numbers from the first and second systems do not coincide, the branching device makes poling giving priority to smaller station number, and station that made poling larger station number makes poling again and synchronizes poling of the first and second systems. When only one master station made poling, the branching device waits for a specified time, and after confirming that another master station does not make poling, sends data to the master station that made poling.
Patent JP-S62270100-A (JP)
Title: Sample/hold circuit
Inventor: YANO TAKASHI
IPC: H03K17/04
Filed: 1986-05-19
Abstract: PURPOSE:To obtain a sample/hold circuit with a wide dynamic range and a high speed of action by providing a voltage holding circuit which does not saturate a switching element to execute the changing-over control of a sampling action and a holding action. CONSTITUTION:A voltage holding circuit 9 is composed of a resistance 10 connected serially between a power source VCC and a grand terminal, a Zener diode ZD and an NPN type transistor TrQ5. During the holding period when a control signal inversion phi is an H level and phi is an L level, the input signal V1 of a low voltage level is supplied, the TrQ5 comes to be turned on, then, the current Ia conducted at a constant electric current source circuit 4 through a resistance 2 and a switching TrQ2 comes to be the total current from the resistance 2 and the TrQ5, and is conducted through the TrQ2 to the constant current source circuit 4. Thus, even when an input signal V1 comes to be further a low voltage level, the TrQ2 is hardly saturated by the current supplied from the TrQ5.
Patent JP-S62270752-A (JP)
Title: Free-cutting steel excellent in property of nitriding
Inventor: NISHIKIORI KIYOAKI
IPC: C22C38/60
Filed: 1986-05-19
Abstract: PURPOSE:To obtain a free-cutting steel excellent in machinability and having superior properties owing to the property of nitriding including soft nitriding and carbonitriding, by specifying a composition consisting of C, Si, Mn, Cr, V, S, Pb, Bi, Se, Te, and Fe. CONSTITUTION:The free-cutting steel excellent in property of nitriding has a composition consisting of, by weight, <=0.15% C, <=0.15% Si, 0.3-1.5% Mn, 0.2-3.0% Cr and/or 0.05-0.4% V, and the balance Fe with impurities and further containing one or more kinds among 0.03-0.35% S, 0.05-0.3% Pb, 0.02-0.2% Bi, 0.03-0.3% Se, and 0.01-0.1% Te and further containing, if necessary, one or more kinds among 0.05-0.5% Mo, 0.01-0.2% Nb, and 0.01-0.2% Ta. On application of this steel, high-efficiency and high-accuracy machining is enabled and also it is made possible to increase wear resistance at the parts surface to a great degree by means of nitriding treatment. Further, in the above steel, it is desirable that Mn/S>=4 is satisfied and the amounts of P and Al among the impurities are regulated to <=0.10% and <=0.01%, respectively.
Patent JP-H11293368-A (JP)
Title: Copper sliding alloy
Inventor: KAWAKAMI NAOHISA
IPC: C22C1/04
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To produce a copper sliding alloy excellent in wear resistance and seizure resistance. SOLUTION: Pb phases in an amount of 2 to 30 wt.% are dispersed in a Cu alloy. Hard grains of SiC, SiO2 , Si3 N4 , Al2 O3 , TiC, WC, TiN, or the like, having 5 to 25 μm average grain size are incorporated by 0.1 to 6 vol.% into the Pb phases. Because of incorporation of the hard grains into the Pb phases, superior wear resistance can be provided and also seizure resistance can be improved. Moreover, the soft Pb phases act as cushioning material and attacks on mating materials can be relieved, and further, the effusion of Pb can be reduced because the Pb phases contain the hard grains.
Patent JP-H01282700-A (JP)
Title: Travel time measuring system
Inventor: FUJIKAWA YOSHIMASA
IPC: G04F10/00
Filed: 1988-05-10
Abstract: PURPOSE:To promptly and accurately measure a travel time by executing a travel time measuring processing only for a measuring objective vehicle excluding the vehicle breaking into a line in the middle. CONSTITUTION:Based on a lighting control signal applied to a signal mechanism 20 at an intersection, a signal mechanism control central device 13 decides whether or not the passing time of the vehicle with respect to a vehicle number recognizing terminal device 12 provided at a downstream point is the blue expressing time of the signal mechanism in a measuring direction, and when the time is decided to be the blue expressing time, the travel time is measured by a travel time measuring central device 15. Consequently, even when the vehicle breaks into the traffic flow in the middle at the intersection and passes through the vehicle number recognizing terminal device 12 at the downstream point, since the signal mechanism 20 in the measuring direction does not express the blue, the measuring is not executed, and only the measuring for the measuring objective vehicle passing through at the time of the blue expression is executed. Thus, the travel time can be promptly and accurately measured.
Patent JP-H04231267-A (JP)
Title: Method and device for aligning axis of vehicle
Inventor: HAABAATO ERU PAAKII
IPC: B62D17/00
Filed: 1991-05-17
Abstract: PURPOSE: To provide a method and device for aligning a wheel at a factory in advance and subsequently realigning the wheel after usage for verification. CONSTITUTION: An insert 150 is provided on a bolt 92 between an eccentric cam 94 and the side face 140 of a bracket 130, and the lateral movement of the bolt 92 is prevented to limit the bolt 92 to a singular pre-set position in an elongated slot 136. A nut 64 is tightened on the bolt 92 for pre-alignment. After usage, the nut 64 is loosened, the insert 150 is removed, the bolt 92 is laterally moved in the slot 136 to a desired reset position for re-alignment, and the nut 64 is re-tightened to hold the cam 94 against the side face 140 of the bracket 130 without the insert 150 interposed therebetween. The insert 150 is forwarded to a vehicle manufacturer for verifying re-alignment.
Patent JP-H06320997-A (JP)
Title: Cup holder device
Inventor: TAKEUCHI TAKASHI
IPC: B60N3/10
Filed: 1993-05-14
Abstract: PURPOSE:To provide a cup holder device allowing the use thereof as a small article container when necessary, and also providing complete dividing performance as a small article container. CONSTITUTION:A holder plate 8 having a support section 10 formed as bent on one end of a divisional section 9 is used, and the support section 10 is supported in an upward direction. In this condition, a vessel C like a cup is held between the curved end 10a of the section 10 and an internal section 4b faced thereto along a lengthwise direction. Also, the section 9 is used to separate a storage section 3 with the section 10 supported in a downward direction for use as a small article container.
Patent JP-S62267678-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAO HIROOMI
IPC: H03K19/00
Filed: 1986-05-16
Abstract: PURPOSE:To suppress an increase of the number of elements by connecting storage elements of a circuit by a scan path, driving all circuits by level sensitive, and also, constituting the storage element of one piece of latch. CONSTITUTION:All shift register latches SRL connected by a shift path SP are constituted of one piece of latch. The adjacent latches are operated by different clocks. The SRL 5 which becomes an input of some logic circuit which becomes a test unit, and the SRL 7 which does not become an input yet are connected alternately by one piece each. Also, the SRL 6 which has been an output of the logic circuit, and the SRL 7 which does not become an output yet are connected alternately by one piece each. In this way, setting of an input pattern, and fetching of an output pattern can be executed.
Patent JP-S62268619-A (JP)
Title: Molding method for plastic product with bore
Inventor: YAGI SHINKICHI
IPC: B29C45/37
Filed: 1986-05-16
Abstract: PURPOSE:To provide a plastic product with a bore capable of cutting resin fixed with a runner with a good workability by forming a surplus recessed section for inserting parts on both of corresponding sides of a bore of the product, providing a runner crossing the bore with both ends positioned in lightening recessed section and cutting the resin solidified by the runner in the surplus recessed section. CONSTITUTION:Projected sections 22, 22 are provided on both of the corresponding sides of a core 15, and surplus recessed section 23, 23 are formed on both of corresponding sides of a bore 19 by said projected sections. Also, at the upper end face in a cavity A of the core 15, a grooved-type runner 24 with its both ends opening at the end of recessed sections is formed. For instance, when a base of thick color is molded, the base is put in a movable mold 13 and the core 15 is installed, with a movable mold 13 set to a fixed mold 12, and resin is poured in from the side of a support 14a of a base 14. Then, after the base 14 is molded, the movable mold 13 is separated from the fixed mold 12 and the base 14 is removed out of the movable mold 13. Then, a runner resin 27 crossing the bore 19 is cut by a tool in the surplus recessed section 23.
Patent JP-S5238093-A (JP)
Title: Preparation of plant-virus inhibitor
Inventor: MISAWA SHIYOUAI
IPC: C12R1/91
Filed: 1975-09-19
Abstract: PURPOSE: Preparation of plant-virus inhibitor by the cultivation on a medium of a callus induced from plants of Caryophyllaceae containing said inhibitor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01283877-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMADA TAKASHI
IPC: H01L29/78
Filed: 1988-05-10
Abstract: PURPOSE:To prevent the performance of elements in an integrated circuit to be integrated in a high density with fine size from deteriorating by forming an epitaxially grown layer on a substrate surface of an element forming region, and forming the elements thereat. CONSTITUTION:A nitride film 12 is used as an antioxidation mask, a high temperature oxidation is conducted to form an element isolating insulating film 2. Thereafter, the film 12 and an oxide film 11 disposed thereunder are removed by etching to expose the substrate face of an element forming region, and a p-type silicon layer 4 is grown by a selective epitaxial layer method on the exposed substrate face. Accordingly, a wide channel width W2 is obtained for an original channel width W1, an actual element interval can be narrowed at the extension of the layer 4 with respect to the element isolating region due to selective oxidation, and high integration is performed without loss of element isolating capacity. Thus, a transistor of high performance can be integrated to be formed with a fine element isolating region.
Patent JP-H08300922-A (JP)
Title: Steering driving-wheel suspension system for car
Inventor: RII UN KOO
IPC: B60G3/20
Filed: 1995-05-11
Abstract: PURPOSE: To suppress a variation in roll center height by providing an outside upper control arm, an inside upper control arm connecting the outside control arm to a sub frame, and a lower control arm connecting a wheel support body to the sub frame and a body. CONSTITUTION: A projected part 21 is formed at the rear of a wheel support body 2, and a tie rod 22 is connected to the projected part 21. Also, a body side-end connection part of an outside upper CNT (control arm) 3 is connected to a wheel side connection part 40 of an inside upper CNT4, and a wheel side connection part 30 is connected to the upper end of the wheel support body 2. The inside upper CNT4 is connected pivotally to a sub frame 8. A lower CNT5 connected to a body is formed of two front and rear side arms 50 and 51, and their wheel side connection parts 52 and 53 are connected to the lower side of the wheel support body 2. Then a connection link 6 provided between the outside upper CNT3 and CNT5 is connected to CNT3 and 5 at both end connection parts 60 and 61, respectively.
Patent JP-2000302472-A (JP)
Title: Bushing for producing glass fiber, and production thereof
Inventor: MITANI MAKOTO
IPC: C03B37/083
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a pipe from being bent or broken at the neighborhood of the joint even if the pipe receives a shock without thickening the pipe over the whole length by attaching many pipes having the thickness at the neighborhood of the joint parts, thickened from the thicknesses at the neighborhoods of the tip discharging openings, to a base plate and integrating them. SOLUTION: Many pipes 2 having funnel-shaped round holes 4 and discharging holes 2b are attached to a base plate 1 at attaching parts 2a, and formed so that the thicknesses at the neighbors of the attaching parts 2a may be thicker than these at the neighbors of the discharging openings at the tips, and the base plate 1 is integrated with the pipes 2 to provide a hardly broken bushing 3 for glass fiber production.  The bushing 3 can readily be obtained by boring many round holes 1a with tapers having smaller diameters at the tips in the base plate, extending hollow tubelike protrusions 1b from the peripheries of the tips, fitting pipes having constant inner diameters and tapered outer peripheries having thicknesses thinned to the tip parts, into the holes, expanding the tubes at the base end parts so as to be pressed, and integrating the tapered pipes with the round holes 1a and the hollow tubelike protrusions 1b by the thermal diffusion.
Patent JP-S5447512-A (JP)
Title: Satellite picture correcting system
Inventor: HONMA KOUICHI
IPC: H04B7/155
Filed: 1977-09-22
Abstract: PURPOSE: to correct the geometrical distortion for the satellite picture by using the positional coordinates of the moving subject on the ground.  
     CONSTITUTION: Geophysical satellite 1 picks up the ground of the earth 2 in the rotary or static state, and the picture data is transmitted onto the ground in real time. The picture data received through receiver 3 is supplied to picture corrector 4. While the positional coordinates of ship 11 sailing in the ocean are measured with every fixed time by ship position measurement device 13, and the ship position data is supplied to corrector 4 via ship position transmitter 12, receiver 18 on land and transmission circuit equipment to be memorized (19) in sequence. Then the posture and locus of satellite 1 are presumed based on the direction and the size of the shift between the position of ship 11 in the distorted picture and the correct position. Thus, a geometrical relation is obtained on the 3-dimesional space between satellite 1 and the earth 2, and then the accurate position of the picture data is obtained through the coordinates system. Then a rearrangement is performed for the picture data 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S605532-A (JP)
Title: Controlling method of semiconductor resin sealing device
Inventor: SHIBASAKA MITSUSADA
IPC: B29C33/30
Filed: 1983-06-23
Abstract: PURPOSE:To enable to make an exchange of metal molds without the medium of manpower by a method wherein a demountable signal is made to generate in case of demounting a metal mold, while a mounting-end signal is made to generate in case of mounting a metal mold. CONSTITUTION:Signals to indicate the operating states of incidental units 13-1- 13-n are given. An incidental control unit 14 gives operating signals to the incidental units 13-1-13-n on the basis of these signals given from the incidental units 13-1-13-n and a signal from a Sequence control unit 12. Also, the Sequence control unit 12 is given the indicating signal of an operator inputted from an operator station through a mode change-over switch 15 or a remote indicating signal from the incidental control unit 14. When the mode change-over switch 15 is selecting the A side, the demounting of an old metal mold and the mounting of a new metal mold are made on the judgement of the operator, because the selective instruction of operation and the Sequence starting instruction are given by the operator, while when the mode change-over switch 15 is selecting the B side, the selection of Sequence operation and the starting instruction are made by the incidental control unit 14.
Patent JP-H06325563-A (JP)
Title: Magnetic disc unit
Inventor: IWAMOTO TADASHI
IPC: G11B25/04
Filed: 1993-05-17
Abstract: PURPOSE:To save the manpower by providing an internal regulation mechanism having a bellows tube telescopic in response to the internal temperature variation, and a protective cover for hermetically sealing the regulation mechanism, thereby eliminating the need of periodic replacement of air-filter and moisture absorbent. CONSTITUTION:An internal pressure regulation mechanism 9 having a bellows tube telescopic in response to the internal temperature variation, and a protective cover 10 for hermetically sealing the regulation mechanism 9 are disposed on the outside of a magnetic disc unit 1. When the internal pressure of the unit 1 varies due to the ambient temperature variation, the belows tube in the mechanism 9 extends and contracts to sustain a constant internal pressure. Furthermore, moist outer air does not intrudes into the unit through respiration and thereby the moisture absorbent 8 is protected against deterioration while protecting the magnetic film against fine dust and NOx or sulfur oxides contained in the outer air. This structure eliminates the need of periodic replacement of air-filter and moisture absorbent thus saving the manpower.
Patent JP-H01284431-A (JP)
Title: Thinned, deep drawn and painted can and its production
Inventor: MIYAZAWA TETSUO
IPC: B32B15/08
Filed: 1988-05-12
Abstract: PURPOSE:To improve the formability and durability of a can by using internally plasticized and external plasticized thermosetting resins having various specific properties for the film of a previously painted metallic sheet and further subjecting the metallic sheet to deep drawing at a prescribed drawing ratio and thickness ratio. CONSTITUTION:The internally plasticized and external plasticized thermosetting resins having the properties of 30-90% gel fraction measured at the b. p. temp. in methyl ethyl ketone, >=200% elongation at 100 deg.C, 1X10<6>-5X10<9>dyne/cm<2> Young's modulus, and <=20% chlorine content in the resin are used. The metallic sheet is subjected to thinning and deep drawing at the drawing ratio over the entire part confined to a 1.3-4.0 range and the side wall part confined to a 5-40% range of the stock thickness. Generation of the crack lines in the film of the can is prevented, since the protective film of the resins is applied on the metallic sheet prior to the drawing. The drawing is executed at the optimum drawing ratio and, therefore, the formability and durability of the can are improved.
Patent JP-S62273237-A (JP)
Title: Rubber composition
Inventor: OGAWA MASAKI
IPC: C08L9/00
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a rubber composition having excellent crack-growth resistance under repeated application of large strain and high cut resistance and abrasion resistance, by compounding an isoprene rubber, a resin composed mainly of methylhexadiene/propylene and a specific carbon black. CONSTITUTION:The objective composition can be produced by compounding (A) >=30pts.wt. of a rubber containing >=30wt% isoprene, (B) 1-15pts.wt. of a resin of formula (R is H or CH3; m is 5-100) and composed mainly of methyl-1,4-hexadiene and propylene and/or ethylene and (C) a carbon black having an iodine adsorption of >=40mg/g and a DBP oil absorption of >=90m$/100g. The amount of then carbon black is 2.5 times the weight of the component B. The component B is a resin of formula wherein >=30%, preferably >=60% of the group R is methyl and m is 5-100 and the number-average molecular weight of the resin is 10,000-100,000. The crystal melting point of the polypropylene segment is >=130 deg.C.
Patent JP-S63278629-A (JP)
Title: Method and device for pressing circular columnar product having spherical face at both ends
Inventor: MATSUDA HIDENARI
IPC: F16C33/32
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the circular columnar product correctly having spherical faces at both ends with the volume in a proper quantity by executing heading with the closed die whose bottom part of a die hole shows a spherical face so as to project an excess metal between a punch and die. CONSTITUTION:A blank 1 is upset to a die 15 by a punch 11 at preheading stage to form a conical tapered face at one end of the blank 1 by the tapered bottom 15a of a die hole. When it is upset into the die hole of a die 16 with its front and back reversely, a conical tapered face is formed at the other end of a blank 11 by a tapered bottom 16a to obtain the blank 12 having conical tapered faces at both ends of a circular columnar part. This is upset to a die 17 by a punch 13 and the tapered face is deformed in a spherical face inside the die hole of closed dies 13a, 17a. Simultaneously the excess metal is projected into the gap S between the punch 13 and die 17. It is then pushed into a die 18 by the following punch 14, projecting flange-like body is punched and subjected to finishing and the circular columnar product having spherical faces at both ends is obtd.
Patent JP-S5813965-A (JP)
Inventor: OOYAMA KENICHI
IPC: F25B15/00
Filed: 1981-07-20
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-S63278187-A (JP)
Title: Optical reader
Inventor: NAKAMURA KENICHI
IPC: G06K7/10
Filed: 1987-05-11
Abstract: PURPOSE:To improve reading accuracy by dividing laser beam emitted from an optical scanner into plural pieces to emit them. CONSTITUTION:The laser beam L emitted from a laser tube 6 passes through the small hole 7a of a first mirror 7, is reflected with a second mirror 8 and made incident on the optical scanner 11. The laser beam incident on the optical scanner 11 is polarized by a hologram disk 3 rotating at high speed, oscillated with prescribed number of times in prescribed plural directions in a prescribed pattern and emitted. The emitted laser beam is further reflected with a third mirror 9, is made incident on an optical means 5, divided by a translucent mirror 16, a part thereof is reflected L1, the other part is transmitted through the translucent mirror 16, reflected L2 with a total reflection mirror 17 and emitted externally of the scanner through a transparent window 5.