baber/WOPTO huggingface dataset:
Patent JP-S58107315-A (JP)
Title: Forming method for inflation film
Inventor: FUJIMORI KATSUHIKO
IPC: B29C48/10
Filed: 1981-12-21
Abstract: PURPOSE:To obtain a titled film having excellent transparency, gloss and impact strength by sucking and expanding bubbles extruded from an annular die via a suction ring larger than the bore of the die, further expanding it by the inner pressure of the bubbles, and then blowing cooling gas under special conditions, thereby cooling it. CONSTITUTION:Resin of molten state is tubularly extruded from the annular slit 2 of an annular die 1, gas is fed under pressure from a gas blowing port 3, thereby forming bubbles 4. Subsequently, the bubbles are sucked via a suction ring 5 having a suction inlet 6, are expanded to 1.1-2.0 times of the bore of the die, are further expanded by the gas pressure in the bubbles 4, cooling gas is blown to the bubbles 4 in parallel with the advancing direction of the bubbles 4 via a cooling ring 7, is cooled and solidified. At this time, the relationship between the width Es of the slit of the suction port 6 to the width Ej of a cooling port 8 is set to Es>2Ej, and the relationships between the air speed Vs of the port 6 and the air flow quantity Qs and between the air flow speed Vj of the port 8 and the air flow quantity Qj are respectively set to Vj>Vs, Qs>Qj.
Patent JP-S6449054-A (JP)
Title: Planographic printing plate material
Inventor: YAMAOKA TSUGIO
IPC: B41N1/14
Filed: 1987-08-20
Abstract: PURPOSE:To obtain an excellent planographic printing plate which has less scumming by an ordinary planograpic printing method by providing a hydrophilic surface forming layer contg. a material which develops hydrophilicity when projected with chemically active rays onto an electrophotographic photosensitive layer. CONSTITUTION:This planographic printing plate material is capable of plate making by forming a toner image thereon by an electrophotographic method, then exposing the entire surface with the active rays to impart the hydrophilic property to the surface of the non-image part. Said material is constituted by forming the electrophotographic photosensitive layer 2 on the surface of a conductive and water-resistant base 1 and forming the hydrophilic surface forming layer 3 which can be imparted with the hydrophilic property by projection of the chemically active rays. The printing plate having the image part coated with a lipophilic toner and the surface of the non-image part imparted with the hydrophilic property at a high degree is thereby obtd. after the end of the plate making process. The good printed matter having no scumming is thus obtd. by the ordinal planographic printing method.
Patent JP-H0550179-A (JP)
Title: Manufacture of lost foam pattern
Inventor: MIYAJIMA HIDENOBU
IPC: B22C7/02
Filed: 1991-08-15
Abstract: PURPOSE:To provide manufacturing method for lost foam pattern enabling casting by forming the lost foam pattern to thin film state even in the case of providing thick part in the lost foam pattern used to casting. CONSTITUTION:At first partially solidified state of the lost foam material is extruded from an extrusion hole 3 and foaming gas is poured into this and this is foamed. The foaming gas is expanded in the air to form gas bubble in the partially solidified state of lost foam material. By this method, the partially solidified state foaming body 13 is formed. Successively, the above foamed body 13 is set in a forming mold and by blow-forming or sheet-forming or press-forming or assembly of these, this is formed to thin film state. By this method, the thin film state of lost foam pattern having the prescribed shape is manufactured.
Patent JP-S6096749-A (JP)
Title: Thick plate for dc magnetization and preparation thereof
Inventor: KAWAI TSUGUYUKI
IPC: C22C38/06
Filed: 1983-11-01
Abstract: PURPOSE:To provide the titled thick plate having high magnetic characteristics, obtained by reducing P, S and O for inhibiting the barrier wall movement of magnetic flux in steel and C, Si, Mn, Cu, Cr, Mo and N for enhancing a demagnetizing ratio while applying the conditioning of crystal grain and dehydrogenating heat treatment. CONSTITUTION:An ingot or slab consisting of, on a wt% basis, C<=0.01, Si<=0.30, Mn<=0.50, Cr<=0.05, Mo<=0.02, Cu<=0.05, 0.005-0.06 Al, N<=0.01, O<=0.003, P<= 0.001, S<=0.01 and the remainder of Fe and reduced in H for promoting a void defect is obtained and subsequently subjected to hot processing to obtain a predetermined dimension. Succeedingly, conditioning of crystal grain and/or dehydrogenating heat treatment based on the plate thickness of a product are applied to the formed plate and magnetic flux density is enhanced through the uniformization and grain roughening of ferrite crystal grain while a void defect is perfectly eliminated by dehydrogenation. By this method, a thick plate with thickness of 20mm. or more for DC magnetization having magnetic characteristics with max. magnetic permeability (mu=B/H) of 2,000 or more can be obtained.
Patent JP-H1050994-A (JP)
Title: Fabrication of semiconductor device
Inventor: TOKUYAMA YOSHIHIRO
IPC: H01L29/08
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain an MOSFET in which dimensional shift of a field oxide is eliminated without increasing the junction capacity. SOLUTION: After a field oxide 4 is deposited on a P type semiconductor substrate 1, boron ions are implanted over the entire surface in order to form a channel stopper layer. An MOSFET is then formed in an active region on the semiconductor substrate 1. Subsequently, phosphorus ions are implanted using the gate electrode 7 and the field oxide 4 of the MOSFET as a mask so that a lightly doped layer of same conductivity type as the channel stopper layer 5b is formed between the source/drain region of the MOSFET, i.e., an N type diffusion layer 8, and the channel stopper layer 5b directly under the source/drain region.
Patent JP-H1050144-A (JP)
Title: Conductive material and manufacture thereof
Inventor: NAKAGAWA YUKIHIRO
IPC: H01B11/06
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To economically produce a conductive material for which carbon fibers are employed and improve the durability of the conductive material by mixing carbon fibers and resin and melting and depositing resin. SOLUTION: Carbon fibers and thermally fusible resin fibers are mixed at a desired ratio and the mixture is woven by a needle to give a mat-like material 1. Then, the mat like material 1 is pressed by a proper pressing apparatus in a pressing process 5 and contracted to have a prescribed thickness. Attributed to the pressing and contracting treatment, fibers 3 melted through a heating process 4 are stuck to one another. A conductive material 6, which is a composite material, in a desire thickness is produced by cooling. In the conductive material 6 produced in this way, since the fibers 3 are stuck one another while being entangled with the fibers 2 in mixture woven state, the fibers 2 are firmly held and fray and separation can be prevented.  Moreover, since the conductive material is produced while mixing economical resin, the material can be produced economically as compared with a conventional conductive material produced from only the fibers 2 and at the same time the fibers 2 are prevented from fraying and surely retained and the durability of the material is improved.
Patent JP-S6185226-A (JP)
Title: Automatic transmission device for car
Inventor: MORIYA KOICHI
IPC: F16H63/46
Filed: 1984-10-02
Abstract: PURPOSE:To accurately prevent the blowing up of an engine resulting from the slipping of gears and ensure the readjustment of the gears by providing a sensing means that senses the generation of the gear slipping state of a transmission responding to the signals coming from a position switch. CONSTITUTION:A control unit 13 is provided to control the gear change operation with electromagnetic valves A to E and the connection and disconnection of an electromagnetic clutch 21. A command signal S1 indicating a desired speed change position is input from a speed change command signal generator 14 to the unit 13. Simultaneously, a first position signal S2 indicating the select position selected a first fluid pressure cylinder 5 and a second position signal S3 indicating the shift position shifted by a second fluid pressure cylinder 6 are input from a select sensor 15 and a shift sensor 16. If the slipping of gears is generated in a transmission, this slipping is sensed based on the signals from the position sensor and a clutch is disconnected.
Patent JP-H0647404-A (JP)
Title: Rolling mill
Inventor: YAMAMOTO TOMOAKI
IPC: B21B13/20
Filed: 1992-07-31
Abstract: PURPOSE:To enable high draft rolling while adding the optimum temp. to a rolled stock and operation at high efficiency and low cost by using rolls as electrodes and energizing a rolled stock. CONSTITUTION:Feed rolls 4 and back-up rolls 1 are connected to power supplies 5 and used as electrodes. The rolled stock 3 is directly energized through work rolls 2 and its temp. is raised by generating Joule heat between the feed rolls 4 and the work rolls 2. It is necessary to determine the diameters of back-up roll and work roll and the number of the work rolls 2 so that engagement ratio comes to >=1 according to rolling conditions. In this way, the temp. of the rolled stock is quickly raised to the optimum temp. and high draft rolling and heat treatment are executed.
Patent JP-H0549224-A (JP)
Title: Inner rotor type brushless motor
Inventor: YAMAUCHI TORU
IPC: H02K29/00
Filed: 1991-07-23
Abstract: PURPOSE:To provide an inner rotor type brushless motor capable of detecting the temperature of a coil or the number of rotations of the motor with one piece of element. CONSTITUTION:A diode 2 is bonded to the coil end of a bobbin, around which the coil 1 of an inner rotor type brushless motor is wound, by adhesive agent 3. The lead wires 6 of the diode 2 are pulled out of coil bobbin slots 5 as terminals A, K. The detection of the coil temperature utilizes the temperature characteristics (-2mV/ deg.C) of the forward voltage of the diode. The detection of the number of rotations of the motor utilizes the induced voltage of the lead wires, which is provided with a frequency proportional to the rotating speed of the motor. When the detection of the number of rotations of the motor is not necessitated, the diode is connected to the coil at the end of the bobbin slots so that the induced voltage will never be generated in the lead wires.
Patent JP-H0530246-A (JP)
Title: Facsimile equipment and handy scanner
Inventor: KAMIMOTO YOSHIMI
IPC: H04N1/00
Filed: 1991-07-23
Abstract: PURPOSE:To enable the facsimile equipment main body to identify and manage plural handy scanners as terminal equipments. CONSTITUTION:A specific identification code to a terminal equipment 1 is set to a transmission command information setting section 21. The code is outputted in terms of an optical signal from a light emitting section 4 together with transmission command information entered from an operation panel 8 and picture information from a picture information memory 10. The light receiving section 14 of the main body 2 detects the optical signal, the picture information is stored in a picture information memory 15 and transmission command information is stored in a storage section 23. The identification code detection section 24 extracts an identification code from transmission command information. A priority decision section 25 decides the priority corresponding to the extracted identification code to add the transmission command information to the code. A queue of the transmission command information storage section 23 deciding the transmission sequence is set based on the priority.
Patent JP-H0742053-A (JP)
Title: Latch opener
Inventor: TAKEGAWA YUJIRO
IPC: D04B15/08
Filed: 1993-07-28
Abstract: PURPOSE:To enable the opening of a latch of a knitting needle free from old stitch at arbitrary plural positions in the direction of knitting width of a needle bed in a latch opener of a carriageless knitting machine and improve the productivity of knitted fabric with the knitting machine. CONSTITUTION:This latch openers 1a, 1b of a carriageless weft knitting machine 1 are positioned by extending plate members 2a, 2b over the whole knitting width of needle beds 3a, 3b. The tip end of the plate member 2a is positioned on the moving orbit of a latch 11b of a knitting needle 12b advancing from the opposite needle bed 3b.
Patent JP-S6265621-A (JP)
Inventor: OCHI RIICHI
IPC: A01D61/00
Filed: 1985-09-17
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-2001029861-A (JP)
Title: Die head
Inventor: TSUDA TAKEAKI
IPC: B05C5/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To form a belt-like coating film suppressed in the rising-up at an edge part. SOLUTION: In this die head, a manifold is constituted of a 1st manifold 13a of the inlet side and a 2nd manifold 13b of a slot side, which are connected to each other, and plural shim plates 14 for obstructing the flow of a coating liquid to form openings are arranged to apply in belt-like shape so that the inside edges of the plates 14 are in contact with the 2nd manifold 13b. The coating liquid supplied to the die head is discharged to be uniformalized in the width direction in the double manifold and the coating liquid coming into collision with the shim plates 14 of the flow obstructing part is moved in the horizontal direction to be pushed out with the uniform flow rate from the openings among the shim plate 14, and then, the belt like coating film suppressed in the rising-up at the edge parts is formed.  As a result, the generation of the disorder of winding or the breaking of a raw sheet at the time of winding is prevented.
Patent JP-S6098472-A (JP)
Title: Developing device
Inventor: KAWABATA TOSHIYASU
IPC: G03G15/09
Filed: 1983-11-04
Abstract: PURPOSE:To form stably a thin layer of a developer, whose layer thickness is uniform by forming an electrode layer for holding conductive particles in a floating state to each other by a dielectric holding member containing a high hardness inorganic substance, on the surface part ot a carrying body, and also supporting a layer thickness control member by utilizing a magnetic force so that it can be separated suitably from the surface of the carrying body in accordance with an applied load. CONSTITUTION:As for a toner carrying body 2, a dielectric layer 4 consisting of a dielectric material is stuck and formed on the outside circumferential surface of a conductive base body 3 consisting of a sleeve-shaped non-magnetic material, and also on this layer, an electrode layer 5 formed by holding a lot of conductive particles 5a by a dielectric holding member 5b in a state that each particle 5a is insulated electrically to each other is laminated as a minute electrode. A layer thickness control member 8 consisting of a magnetic material which abounds in elasticity, its tip part 8a is made to contact elastically to about the whole area in the width direction of the circumferential surface of the toner carrying body 2 by a suitable pressure by a pressing force of a supporting part 8b and a magnetic force of a magnet roll, and with respect to a foreign matter, etc. mixed into a toner, too, a gap to the surface of the toner carrying body 2 is widened suitably, its clogging is avoided, and the layer thickness is controlled stably by inserting with pressure the toner into the gap part T.
Patent JP-H05293053-A (JP)
Title: Soluble agent holding mixing container for shower
Inventor: HIGASHIDA TAKASHI
IPC: B05B1/18
Filed: 1992-07-09
Abstract: PURPOSE:To remove residual chlorine or smell of line in tap water by exposing a mixing opening full of a container of the elution agent in a water-feeding way or shower body. CONSTITUTION:A T-pipe 2 is installed between divided shower hoses 1, 1 with a joining opening 3 thereof extended outside of the hose 1. To the opening 3, a container 20, consisting of a holding part 4 in which an elution agent 6 is held and a mixing opening 5, is removably attached. As the elution agent 6, vitamin C is used because of its effect of removing residual chlorine in tap water. When, with the mixing opening 5 of the container 20 fitted into the joining opening 3, a tap is turned on and water runs through the shower hose 1, water pressure applied to the hose 1 causes a part of the water to flow into the holding part 4 through the mixing opening 5 and the elution agent 6 to dissolve little by little.
Patent JP-H1149496-A (JP)
Title: Handle tilting mechanism in industrial vehicle
Inventor: NUKAMOTO KATSUTOSHI
IPC: B66F9/075
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce vibration in a steering shaft and a handle, preventing a collision of a bonnet hood and the handle. SOLUTION: In an industrial vehicle provided with a steering shaft 2, a handle and bonnet hood in a car body 1, a link arm 30 in which the upper end is fixed to the upper part of the steering shaft 2 and the lower end is pivotally attached to the vicinity of a mounting part of the lower part of the steering shaft 2 in the car body 1 is provided. In the upper and lower intermediate part of the link arm 30, a spring 31 which is going to tilt the link arm 30 to the front and a lock plate 32 regulating the tilting to the front by this spring 31 are provided. When a wire 60 is connected over the lock plate 32 and the bonnet hood 5 and the bonnet hood 5 becomes an opened state, the regulation of the lock plate 32 is released via the wire 60, and the steering shaft 2 and a handle 3 are tilted to the front by the spring 31 via the link arm 30.
Patent JP-S6185763-A (JP)
Title: Bulb type fluorescent lamp
Inventor: NOMOTO IKUYA
IPC: H01J61/72
Filed: 1984-10-03
Abstract: PURPOSE:To obtain a high efficiency lamp through voltage increase up to a lamp voltage which cannot ignite in a choke type stabilizer by presetting the composition of gas sealed within a lamp which given optimum efficiency to a high frequency ignition circuit. CONSTITUTION:A lamp is composed of a luminous internal bulb 1, an external bulb 2 and an electrode 3 and is excited by a high frequency ignition circuit device. This lamp is filled with the Ar gas 100% and a mixed gas changing a mixing ratio of neon up to a gas pressure of 2.5Torr. In this case, the sealing pressure P (Torr) of mixed gas is in the range of 1.5<=P<=6, a mixing ratio of neon (A%) is in the range of 10<=A<=50, and excitation frequency of lamp is set to 10KHz or more.
Patent JP-S6098518-A (JP)
Title: Vertical magnetic recording medium and its production
Inventor: TAKAHASHI TOSHIROU
IPC: G11B5/66
Filed: 1983-11-02
Abstract: PURPOSE:To increase a packing rate of a magnetic substance into a pore and improve produtivity setting up electrolytic conditions so that the thickness of a residual barrier layer on the bottom of the pore is included in a specific range when the diameter of the pore is expanded up to a value satisfying conditions necessary for the magnetic characteristics of high density recording. CONSTITUTION:To improve the magnetic substance packing rate, it is necessary to set up the thickness of the barrier layer after the expanding processing of the pore diameter to a value enabling current supply in a voltage impressed at the electrolytic deposition of the magnetic substance metal, i.e. 80-280Angstrom . The accelerating degree of dussolution of the barrier layer on the bottom part of the pore depends upon the conditions of electrolytic voltage, electrolytic time, etc. In the expanding processing of the pore diameter, constant current electrolysis is executed by small current, and when electrolytic voltage reduced in accordance with time passage reaches a prescribed voltage, the processing is switched to constant voltage electrolysis and the electrolysis is stopped when current is stabilized.
Patent JP-2001028930-A (JP)
Title: Axle control device of combine harvester
Inventor: MATSUZAWA HIROKI
IPC: F02D45/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the useless rotation of the engine on non-works to reduce noises and save fuel. SOLUTION: This axle control device of a combine harvester is provided with an axle lever for adjusting the rotation speed of an engine to a target rotation speed and with a travel lever for adjusting the vehicle speed, wherein the travel lever is interlocked with the axle lever to automatically control the rotation speed of the engine. Therein, the rotation speed of the engine is set to a lower rotation speed than the target rotation speed, when the stop and non-work states of the combine harvester is detected in a state that the threshing lever for directing threshing works is inputted.
Patent JP-S6363206-A (JP)
Title: Push-pull output circuit
Inventor: KURODA EIJU
IPC: H03F3/20
Filed: 1986-09-04
Abstract: PURPOSE:To attain stability against temperature and a maximum output voltage width and to enhance the efficiency of using a power source by setting the temperature dependence of an idling current without a resistance limiting an output voltage. CONSTITUTION:A current mirror circuit including transistors 21 and 22 at a push-puff output stage is provided. The idling current Id has a certain relation with a current IB flowing in the transistor 24 of the current mirror circuit, and with an increase in temperature the current Id decreases. Since the value of the current lB is determined by the current value of a current source 31 and the value R3 of a resistance 32, the value of the IB is adjusted so that the current Id can stand at a desired value. Moreover the positive and negative maximum output voltages are determined by the saturated voltage VI31 of the current source, a voltage source VCC, a -VEE, the base/emitter voltages of transistors 23 and 25 in a darlington connection circuit, and a saturated voltage. Thus the current Id is independent of the current amplification factor of the transistor, and the thermal run-out of control never occurs. Besides that, there is a few changes due to the variation of a wafer process.
Patent JP-2000039310-A (JP)
Title: Method and device for measuring shape
Inventor: KANO HIROSHI
IPC: G01B11/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To measure the shape of an object to be measured with a complex shape by obtaining the coordinates of a measurement point on the object to be measured of a measurement head center coordinates system, and by converting the measurement point on the object to be measured of the measurement head center coordinates system into world coordinates system coordinates based on the position information of a measurement bead obtained by the world coordinates system. SOLUTION: A post 202 is mounted onto a rest 201 where an object 100 to be measured is placed, and a horizontal bar 203 is mounted at the upper part of the post 202. Also, a device is provided with a measurement head 10 that can be freely moved, stereo cameras 21 and 22 that are mounted to both the ends of the horizontal bar 203, and a controlling device 30. Then, the measurement head 10 is used, and a measurement point on the object 100 to be measured of the coordinates system of a measurement head center is obtained. A rotary matrix R for indicating the movement of the measurement head 10 in a world coordinates (X-Z) system, and a translation vector (t) are obtained. Based on the obtained rotary matrix R and the translation vector (t), the coordinates of the measurement point on the object 100 to be measured of the measurement head center coordinates system are converted to the coordinates of the world coordinates system.