baber/WOPTO huggingface dataset:
Patent JP-2000280115-A (JP)
Title: Method and device for trimming before-rolling trimming material
Inventor: YOSHIDA KAZUMASA
IPC: B23D33/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the quality failure by synchronizing the trimming speed of a side trimmer with the lug chips discharging speed for chips of the cut lugs. SOLUTION: A belt-like material 1 travels from right to left, and an upper blade 2a and a lower blade 2b of a side trimmer 2 are rotated by a driving mechanism, and rotated by a traveling band steel for trimming. The upper blade 2a is arranged outside in the cross direction of the band-like material 1, and the lower blade 2b is arranged inside thereof. The trimmed band-like material 1 is separated at a point A, and divided into a main plate 1a and lug chips 1b. The lug chips 1b are discharged by a lug chips discharging device. Time for shearing the band-like material with a blade of the side trimmer is secured as long as possible, and a separating point is moved to the maximum position, in which the blades are overlapped with each other.  In the case where the separating point is arranged at a point B, the upper blade 2a and the lower blade 2b of the side trimmer sufficiently bite the band-like material 1, and a broken surface is restricted at the minimum so as to form the maximum shearing surface.
Patent JP-S61246707-A (JP)
Title: Optical device having optical waveguide
Inventor: OOYAMA MASAYA
IPC: G02B6/122
Filed: 1985-04-25
Abstract: PURPOSE:To form an optical waveguide having a flat end face without roundness by forming the optical waveguide on a substrate surface, forming a buffer layer on the optical waveguide in the peripheral part of the substrate surface and providing an optical processing part to the place except the peripheral part of the substrate surface. CONSTITUTION:The buffer layer 3 is formed on the substrate 2 and the optical waveguide 4 of a prescribed pattern is formed thereon. The buffer layer 6 is further formed on the waveguide 4 in the peripheral part of the substrate 2 and the optical processing part 8 is provided on the waveguide 4 in the central part of the substrate 2. The thickness (f) of the buffer layer 6 is made larger than the thickness (d) of the part 6a to be eroded by a polishing agent in the stage of polishing the end face. Then, the erosion by the polishing agent does not arrive at the end face of the waveguide 4 in the end face polishing of the substrate 2 and therefore the end face of the waveguide 4 is polished flat. Since the buffer layer 6 is not formed in the central part of the substrate 2 surface, the processing part 8 is directly formed on the substrate 2 surface. The direct impression of an electric field to the waveguide 4 is thus made possible when the processing part 8 is an electrode.
Patent JP-H07265766-A (JP)
Title: Lumber coating machine
Inventor: MOCHIZUKI SEHEI
IPC: B05C1/02
Filed: 1994-04-01
Abstract: PURPOSE:To conduct lumber coating work correctly and rationally by supporting a coating roll in a posture corresponding to the shape of lumber of a material to be coated in a coating machine in which the lumber to he coated and the coating roll are relatively transferred to coat the surface of the lumber with paint. CONSTITUTION:In the coater unit 2 of a lumber coating machine 1, a horizontal movement frame 10 is installed on a base frame 3, a slant frame 15 is supported to face the horizontal movement frame 10, and a lift frame 20 is supported by the slant frame 15. In the lift frame 20, a rack formed on a support column 21 is driven by a lift handle 24 through a pinion. A motor M1 is mounted on the rear back of the lift frame 20, and a coating roll 25 is supported on the side of a material to be coated on the opposite side; that is, the coating roll 25 is supported in a coating posture corresponding to the shape of lumber of the material to be coated A. In this way, coating work of fittings and furniture can be carried out correctly and rationally.
Patent JP-S58207404-A (JP)
Inventor: MAEDA TADASHI
IPC: E01C7/30
Filed: 1982-05-26
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-S59214147-A (JP)
Title: X-ray generator
Inventor: YAMABE MASAKI
IPC: H01J35/22
Filed: 1983-05-19
Abstract: PURPOSE:To enable exact timing-matching to be carried out by means of a comparatively simple composition, by installing a means which senses the blow of gas and a means which starts its discharge a fixed period of time after the blow of gas. CONSTITUTION:In the vicinity of the nozzle 4 of a gas-blow valve 2, a light-guiding passage 19 is provided across the axis of the nozzle 4. Light radiated from a luminous source 20 passes the space of the nozzle 4 part via a light-guiding passage 19-a, and again falls, that is, incident into a light-guiding passage 19-b, and then is guided to a light-receiver 22. When a valve 3 is opened and a discharge gas is blown out, a part of the light incident into the light-guiding passage 19-b is absorbed by the discharge gas. The detection light signal 1 of the light-receiver 22 decreases with the lapse of time, then increases again and returns to its initial value I0, because there is a time delay from opening of a valve 3 to the maximum density of the discharge gas achieved at the nozzle 4 part. Here, the process shall be set in such a way that when the detection light signal (t1) is detected in the vicinity of a point of time t1 where it may reach its minimum value, a detection signal shaping circuit 16 may outputs a pulse signal, and a delay circuit 10 actuates a discharge starting switch 12 after a fixed delay time DELTAt2.
Patent JP-S5611286-A (JP)
Title: Printer
Inventor: KIKUCHI TAKAO
IPC: B41J9/40
Filed: 1979-07-11
Abstract: PURPOSE: To preferably type in high quality in a printer by imparting impact force to a hammer member upon transmission of rotary force of a shaft member rotating in high speed thereto.  
     CONSTITUTION: Pulses are energized to an exciting magnet 11 to rock a rockable plate 10 around a shaft 9 as a center so as to make a motor shaft 7 rotating in high speed by a motor 8 contact with a plunger 3 to transmit the rotary force of the shaft 7 to a plunger shaft 6. The shaft 8 is slided toward a print wheel 2 against a spring 18 to type by its impact force. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59229854-A (JP)
Title: Structure for integrated logic circuit
Inventor: KAKEHI TATSUYA
IPC: H01L27/04
Filed: 1983-05-18
Abstract: PURPOSE:To make the chip area narrow, so as to be more suitable for integration by sufficing the title structure with a narrow logic construction of layout by providing a base current restraining resistor in the same land as that for a transistor. CONSTITUTION:The first and forth resistors R1 and R4 as the base current restraining resistors are formed in the same land L1' as that for the first and second transistors TR1 and TR2. The third and sixth resistors R3 and R6 as said restraining resistors are formed in the same land L3' as that for the third and forth transistors TR3 and TR4. The fifth transistor TR5 as a constant current source is formed in the second land L2'. This fifth transistor TR5 supplies each of the transistors TR1-TR4 with the constant current on the basis of a control signal impressed on the input terminal CT for the signal.
Patent JP-S62244691-A (JP)
Title: Transfer material for printer
Inventor: KATAYAMA TOMIO
IPC: B41M5/025
Filed: 1986-04-18
Abstract: PURPOSE:To provide the transfer material for a printer of efficient in durability suitable for repetitive use, transferring, property, dimensional stability, and traveling performance, by establishing the transfer ink layer to which particulates having a specific volume shape factor are added on one side surfaced of biaxial oriented polyester film. CONSTITUTION:A transfer ink layer is so constructed that in addition to binder components, and coloring components, particulates having a specific volume shape factor are possessed as main components and if necessary, softening agent, flexible agent, dispersing agent, smoothing agent, etc. are suitably added. Those particulates should necessarily be inactive particulates of a range of 0.30-pi/6 in volume shape factor and 0.05-1.0mum in average diameter. If only the particulates do not react on organic agents used in the ink layer for the purpose of binder component, softening agent, flexible agent and either of organic resin and inorganic compound may be allowable. The additional amount of particulates is 3-35wt% and preferably 5-30wt%. Biaxial orientated polyester film used as base material should preferably 450-800kg/mm<2> in longitudinal Young's modulus and 1-25mum in thickness.
Patent JP-H0270115-A (JP)
Title: Analog circuit and filter circuit
Inventor: KURISHIYUNASUWAMI NAGARAJIYA
IPC: G11C27/02
Filed: 1989-04-10
Abstract: PURPOSE: To obtain a large time constant with less effect of stray capacitance by providing a capacitor that is selected by a clock frequency to an input and an output of an amplifier having a feedback capacitor. CONSTITUTION: A capacitor C3 is connected to an input of an amplifier A1 and a capacitor C1 is connected to an output of the amplifier A1 having a feedback capacitor C2 and the capacitors are selected by switches S1 , S2 and S3 , S4 operated by a high clock frequency. The switches S1 , S3 are closed at a phase ϕ1 of the clock signal, and a charge C3 Vin resulting from an input voltage Vin is transferred to the capacitor C2 . The switches S2 , S4 are closed at a phase ϕ2 of the clock signal, and the charge C3 Vin is extracted by way of the capacitor C2 . The capacitor C1 acts like sharing the charging with the capacitor C2 . The entire circuit operation is the same as that the input voltage Vin is decreased at a rate of C3 /C2 , and the decreased voltage in integrated by the capacitor C2 by way of the capacitor C1 .  In this case, a large time content is obtained through proper selection of C2 /C1 and C2 /C3 .
Patent JP-H03287207-A (JP)
Title: Optical transmission module
Inventor: AOKI SATOSHI
IPC: G02B6/12
Filed: 1990-04-04
Abstract: PURPOSE:To reduce an insertion loss and its variation in a band by composing the optical transmission module of a semi conductor laser and a photodiode for reception which are mounted on one stem. CONSTITUTION:An optical waveguide type optical multiplexing and demultiplexing element 13 is used for an optical multiplexing and demultiplexing function part and an optical fiber 22 which transmits and receives two-way light signals is connected and fixed to the optical transmitting and receiving terminal 14 of the optical multiplexing and demultiplexing element 13. Then a light emitting element 26 and a light receiving element 29 which are mounted on one stem so that the optical axes to the transmitting terminal 15 and receiving terminal 16 of the optical multiplexing and demultiplexing element 13 are aligned with each other are so constituted that the light emitting element 26 is coupled optically with the transmitting terminal waveguide 15 and the light receiving element 29 is coupled optically with the receiving terminal waveguide 16. Namely, the assembly adjustment of an adjustment assembly part for the optical coupling between the transmitting waveguide 17 of the optical multiplexing and demultiplexing element 13 and the semiconductor laser 26 mounted on the stem 25 is reduced to one place. Consequently, the insertion loss is reduced and variation in insertion loss due to a position shift of an adjustment fixation part is also reducible.
Patent JP-H03288415-A (JP)
Title: Manufacture of iron core
Inventor: YAMADA KAZUO
IPC: H01F41/02
Filed: 1990-04-04
Abstract: PURPOSE:To obtain an iron core, for induction equipment use, whose magnetic characteristic is excellent and whose noise is low by a method wherein a rolled material of a high silicon steel sheet or a material whose strain has been removed at a recrystallization temperature or lower and which has been annealed is punched at room temperature and the blank is annealed at a specific temperature. CONSTITUTION:A rolled material of a high silicon steel sheet or a material whose strain has been removed at a recrystallization temperature or lower and which has been annealed is stamped at room temperature; a blank core is formed. As an annealing temperature to improve a magnetic characteristic, about 900 deg.C is preferable in the case of a large-sized electric motor which attaches importance to an annealing operation and about 700 deg.C is preferable in the case of a small-sized electric motor which attaches importance to a magnetic flux density. Also a magnetostriction related to a noise of an apparatus can be reduced to a small value at about 0.3X10<-6> in the same manner as a fullprocess material of conventional 6.5% silicon steel sheets at an annealing temperature of 700 deg.C or higher at which a recrystallization texture is displayed.
Patent JP-H01309839-A (JP)
Title: Device for manually adjusting collapsible mirror
Inventor: SUZUKI MASARU
IPC: B60R1/06
Filed: 1989-04-07
Abstract: PURPOSE:To optionally adjust the posture of a mirror in a large angle range by making a mirror holder rotatable in both vertical and horizontal directions via a linking member, etc. in accordance with the rotating operation around the axis and the longitudinally tilting operation of an operating lever. CONSTITUTION:As an operating lever 21 is rotated around its axis by operating an operating knob 45, a driving end portion 21a is moved in the vertical direction by means of an appropriately bent end portion and, in accordance with this, a driving arm 35 is vertically moved via a linking member 26. Thereby, a driving arm receiver 36 is vertically moved, which is converted into the rotation of a mirror holder 15 with a line connecting a ball bearing portion 16 and a guide portion 43 as an axis to tilt the mirror holder 15 in the vertical direction. Then, as the operating knob 45 is moved in the longitudinal direction, the linking member 26 is revolved around a shaft 27 while also revolving the driving arm 35 to move the driving arm receiver 36 in the longitudinal direction. Thereby, the mirror holder 15 can be tilted in the horizontal direction with the ball bearing as the fulcrum.
Patent JP-S5614059-A (JP)
Title: Preventing method for formation of water drop in mold at preheating of tundish in horizontal continuous casting apparatus
Inventor: KOMORI HIDETOSHI
IPC: B22D41/08
Filed: 1979-07-12
Abstract: PURPOSE: To prevent water drops from being produced and sticking in a mold by passing no cooling water to the outside circumference of the mold at the preheating of the tundish and passing the cooling water after the preheating.  
     CONSTITUTION: At the time when the exhaust gas produced at the preheating pf a tundish passes the inside of the cooled mold, the moisture is prevented from condensing on the surface in the mold. Namely, the supply of cooling water to a cooling water device 4 is stopped and the cooling water is held stagnated in the cooling water device 4, thence the preheating of the tundish 1 is performed. The mold 3 is heated by the exhaust gas flowing from the tundish 1 so that its temperature rises. Since the cooling water does not flow, the formation of water drops in the mold 3 is prevented. If the pressure of the cooling water stagnating in the cooling water device 4 increases and its value exceeds a predetermined value, the cooling water becomes steam and exhausts through an exhaust port 7 by the operation of a relief valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61248463-A (JP)
Title: Semiconductor memory device
Inventor: SHIMOHIGASHI KATSUHIRO
IPC: H01L27/108
Filed: 1985-04-26
Abstract: PURPOSE:To avoid discontinuity of a polycrystalline silicon wiring without changing planar dimensions of memory cells by a method wherein, in a memory array, an electrode wiring is wired continuously only to the direction parallel to data lines of the memory cells. CONSTITUTION:An electrode wiring is wired continuously only to the direction parallel to data lines of memory cells in a memory array. In other words, broken lines denote gate wirings of MOS transistors, or word lines WL0-WL3 of the memory array. T1 and T2 denote transistor parts and C1 and C2 denote capacitor parts. Regions defined by one-dot chain lines are the regions in which diffused layers and inversion layers are created. PL, i.e. a hatched region, denotes one side common electrode for forming capacitors at the parts C1 and C2. The capacitors are formed in the regions defined by both PL and the one-dot chain lines. With this constitution, the wiring width of a polycrystalline silicon wiring in a region b1 can be approximately two times of the wiring width of the conventional wiring. Therefore, a memory cell planar structure in which slit discontinuity of a polycrystalline silicon wiring is hardly produced even if a fine processing is employed can be obtained.
Patent JP-H02266308-A (JP)
Title: Manufacture of optical coupler
Inventor: FUKUMA MASUMI
IPC: G02B6/28
Filed: 1989-04-07
Abstract: PURPOSE:To attain mass-production of optical couplers by using one optical glass fiber which is varied in its external diameter partially and periodically in the optical fiber lengthwise direction as at least one of optical glass fibers. CONSTITUTION:The optical glass fiber which is varied in its external diameter partially and periodically in the optical fiber lengthwise direction is used as at least one of optical glass fibers. For example, the small-external-diameter part (T1) and large-external-diameter part (T2) of, for example, an optical glass fiber 1 vary periodically and T1 < T2. Namely, the optical glass fiber 1 which is varied in external diameter partially and an optical glass fiber which has a normal external diameter are combined to obtain the optical coupler whose branch ratio is made constant to wavelength. Consequently, the manufacture time of the optical coupler is shortened extremely.
Patent JP-H07293183-A (JP)
Title: Aquifer contamination examining device and its examining method
Inventor: NAGASE KAZUO
IPC: B09C1/00
Filed: 1994-04-26
Abstract: PURPOSE:To examine the contaminated condition simply and rapidly, and to recover the contaminated substance instantly. CONSTITUTION:A pipe body 1 whose tip is formed in a drill form, and a driving means 2 to drive the pipe body 1 into the ground, are provided, while a water feed means having a specific length in the axial direction from the part near the tip of the pipe body 1 is provided to the pipe body 1. By extracting a ground water flowing in the pipe body 1 through the water feed means, the contaminated condition of an aquifer B including the ground water can be examined.
Patent JP-S57206691-A (JP)
Title: 6,10,14,18-tetramethyl-5,9,13,17-nonadecatetraene-2-yl phosphoric ester
Inventor: YAMATSU ISAO
IPC: C07F9/09
Filed: 1981-06-11
Abstract: NEW MATERIAL:A compound shown by the formulaI[X is a group shown by the formula II (n is 1 or 2) or group shown by the formula II] and its salt.  
     USE: Having a promoting action on the synthesis of the glycoprotein of organism, especially useful as a remedy and preventive for peptic ulcer. Having extremely low toxicity.  
     PROCESS: For example, a 6,10,14,18-tetramethyl-5,9,13,17-nonadecatetraene-2-one shown by the formula IV is reduced to give a corresponding 2-ol, which is phosphorylated, to give a compound wherein x is a group shown by the formula II in the formulaI. A compound wherein x is a group shown by the formula III in the formulaI, for example, is prepared by hydrolyzing a compound shown by the formula V(AC is acetyl), followed by deacetylating it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10276912-A (JP)
Title: Electric thermal pot
Inventor: IWAMOTO YOSHIHIRO
IPC: A47J27/21
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric thermal pot to which liquid can be directly injected from a drink producing device and which can be easily operated and is effective in warming the contents. SOLUTION: This pot has an inner container 2 with a wide opening at the top and a narrow opening at the bottom. A heater is mounted on the outer side of the bottom of the inner container for heating the liquid inside the container, and a covering case 3 is attached to cover the heater. A bottom member 6 is connected to the lower end of the covering case 3, and a shoulder member 4 is integrally connected to the upper end of the covering case. A lid 5 is attached at the upper end of the shoulder member 4 for covering the upper wide opening of the container, and a lock mechanism 27 is mounted on the shoulder member for freely opening/closing the lid 5.  A spouting unit 8 connected to the lower narrow opening of the inner container is installed between the inner container and the bottom member 6, and a stand 7 with a base is attached at the lower end of the bottom member, and a spout of the spouting unit is toward the base of the stand. An injection pathway connecting the inner container to the outside, and an open/close mechanism for opening/closing the pathway are formed inside the lid, and an operation lever for the open/close mechanism is mounted on the upper surface of the lid. Therefore, the open/close mechanism can be operated to open/close the injection pathway while the wide opening of the inner container is closed by the lid.
Patent JP-S60234006-A (JP)
Title: Car body provided with air outlet outside
Inventor: YAMAZAKI CHIYUUICHI
IPC: B60C11/16
Filed: 1984-05-02
Abstract: PURPOSE:To prevent dust pollution attributable to a spiked tire from occurring, by installing an air outlet in a part adjoining an outer circumferential surface of the tire in a car body, and blowing off warm air out of this air outlet, while embedding a pin consisting of a form memory alloy driven in the outer circumferential surfacae of the tire. CONSTITUTION:An air outlet 1 is installed in a part adjoining an outer circum ferential surface of a tire 3 in a car body, for example, in a tire house part and the like. And, the warm air produced out of a cylinder or the like of an engine is guided by a hose 2 and blown out of the air outlet 1. With this blowoff, a pin 4 consiting of a form memory alloy driven in the outer circumferential surface of the tire 3, namely, a gounding surface is raised its temperature up to some extent and embedded insid the grounding surface of the tire 3. Therefore, at an ordinary road without ice and snow, the pin 4 is accurately embedded inside, whereby any damage to the road by the pin 4 and dust occurrence are effectively preventable.
Patent JP-H01262468-A (JP)
Title: Carrier for chromatography
Inventor: ISHIGURO SUSUMU
IPC: B01J41/12
Filed: 1988-04-13
Abstract: PURPOSE:To facilitate the introduction of an ion exchange group to a hydroxyl group by subjecting the epoxy group on particle surfaces to ring opening modification by hydrolysis to the hydroxyl group and subjecting the epoxy group in the particles to self-crosslinking, then synthesizing the particles within a specific range of evarage particle sizes. CONSTITUTION:The crosslinked polymer particles having a glycidyl group are synthesized by subjecting glycidyl ester and polyvinyl ester as a crosslinking agent to an aq. suspension polymn. These particles are then suspended in an aq. soln. contg. a dispersant and mineral acid and the epoxy group based on the glycidyl group in the particle surface is subjected to the ring opening modification by the hydrolysis to the hydroxyl group. The epoxy group based on the glycidyl in the particles is then subjected to the self-crosslinking to intensify the mechanical strength of the particles. The crosslinked polymer particles having the hydroxyl group on the surface are synthesized in the 1-5mum average particle size. The carrier which can easily introduce the ion exchange group into the hydroxyl group is, therefore, obtd.