baber/WOPTO huggingface dataset:
Patent JP-H04159144-A (JP)
Title: Motor truck
Inventor: YONEDA TAKU
IPC: B60P1/64
Filed: 1990-10-22
Abstract: PURPOSE:To prevent the leap and fall of a lift frame off a body in a motor truck with its body possible to be down horizontally on the ground for loading by fixing a leap preventing 'device, engaged with the lift frame vertically, to the rear part of the body. CONSTITUTION:In the case of loading a load, for instance, an automobile, a lift cylinder 11 is contracted to slide a lift frame 3 backward on a hinge roller 7 as well as to tilt the lift frame 3 backward. At this time, even if the lower end of the bent part 6 of the lift frame 3 collides with an obstruction protruding on the ground, the lift frame 3 is prevented from being lifted in relation to a truck body since a leap preventing device 14 is engaged with the lift frame 3 vertically, so that the lift frame 3 is prevented from falling off the truck body. A hydraulic motor is then driven to run a driving sprocket provided at the front end of a body 5 so as to slide the body 5 backward and to lower the front end of the body 5 along the bent part 6. A tail gate 31 is then brought down into the horizontal state to load the automobile onto the body 5.
Patent JP-2000111448-A (JP)
Title: Method for measuring distribution of refractive index of optical fiber preform
Inventor: KYOGOKU TAKESHI
IPC: G01M11/02
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To improve measurement efficiency by reducing wait time until measurement after immersing an optical fiber preform in a matching oil in a method for measuring the distribution of the refractive index of the optical fiber preform. SOLUTION: An optical fiber preform 1 is immersed in a matching oil 6 in an oil tank 5, measurement light is applied to the optical fiber preform 1, and the distribution of the refractive index of the optical fiber preform 1 is measured. In this case, the optical fiber preform 1 is accommodated in a temperature treatment tank 2 that is separate from the oil tank 5 in advance and temperature treatment is made where the temperature of the optical fiber preform 1 is brought closer to the temperature of the matching oil 6, then the optical fiber preform 1 is immersed in the matching oil 6 in the oil tank 5, and the distribution of the refractive index of the optical fiber preform 1 is measured.
Patent JP-H06141372-A (JP)
Title: Transmission/reception system
Inventor: YOSHIMURA YASUO
IPC: H04B1/38
Filed: 1992-10-23
Abstract: PURPOSE:To revise a standby timing of a receiver by sending a communication timing from a transmitter. CONSTITUTION:When the transmission is required, a transmitter 1 sends a transmission frame N by referencing a point of time when the transmission frame N of a 1st count means 3 changes to a prescribed value. On the other hand, a receiver 11 activates a reception circuit 17 intermittently by referencing a point of time when a reception frame M of a 2nd counter means 13 changes to a prescribed value to await a transmission signal from the transmitter 1 and when the receiver 11 receives the transmission signal, the receiver changes the M of the 2nd counter means 13 to the received value N.
Patent JP-H02132881-A (JP)
Title: Manufacture of circuit board
Inventor: KOBAYASHI KENZO
IPC: H05K3/46
Filed: 1988-11-14
Abstract: PURPOSE:To manufacture a circuit board in a simple method and improve it in quality by a method wherein photosetting resin liquid thin layers, which ar used for the formation of an insulator and a conductor respectively, are irradiated with ultraviolet rays in required patterns to form an insulating pattern and a conductor pattern, and these layers are laminated. CONSTITUTION:A board 22 is horizontally immersed into a photosetting resin liquid 21 to form a thin film 21s of the liquid 21 on the board 22, and the film 21s is selectively irradiated with ultraviolet rays by an ultraviolet laser 23 to enable a required part of the film 21s to set for the formation of a hardened resin layer 24. Moreover, the board 22 is slightly immersed to form the layer 24 through the same process as above. The resin liquids 21 to form an insulator and a conductor respectively are provided, and the layers 24 are formed using these liquids alternately through a process as mentioned above, whereby a circuit board of stable quality, which is composed of an insulating board part and a circuit conductor part formed in one piece, can be easily manufactured.
Patent JP-H03146578-A (JP)
Title: Water-based pressure-sensitive adhesive
Inventor: HORI SHINICHI
IPC: C09J133/06
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a water-based pressure-sensitive adhesive, having excellent wetting, comprising an emulsion having fixed particle diameter obtained by subjecting a monomer consisting essentially of acrylic ester to emulsion polymeri zation in the presence of a specific surfactant. CONSTITUTION:The objective pressure-sensitive adhesive comprising an emulsion having 0.5-2.0mu average particle diameter which is obtained by subjecting (D) monomer consisting essentially of acrylic ester to emulsion polymerization in the presence of (A) 0.3-1.0wt.% (based on the whole monomer) sulfosuccinic acid-based surfactant, (B) 0.1-3.0wt.% anionic surfactant except the component A and (C) a nonionic surfactant composed of addition product of polyoxyethylene in an amount to give 1.0-2.5wt.% total amounts of the components A, B and C based on the whole monomer and in the weight ratio of the component C/(A+B)=(9/1)-(4/6).
Patent JP-H02132709-A (JP)
Title: Manufacture of composite wire having irregular section
Inventor: TAKEUCHI YASUO
IPC: H01B13/00
Filed: 1988-11-11
Abstract: PURPOSE:To improve the hardness of a protruding part for preventing deposition of snow to an overhead earth-wire by deforming a coating material by means of roller dies to mould its thickness deflected part into a protrusion. CONSTITUTION:An aluminum coating material 4 is formed having a thickness deflected part 7 on the larger semicircular side of a steel wire 3 by extrusion. By letting it through roller dies, the coating material 4 is deformed, and its thickness deflected part 7 is moulded into a protruding part 5. The coating material and especially the protruding part are hardened by this process, so if external force is applied to the protruding part unreadily at a twisting process, wiring construction, etc., deformation of the protruding part or production of flaws can be controlled.
Patent JP-H06136135-A (JP)
Title: Binder for nonwoven fabric
Inventor: KURODA MASAKO
IPC: D04H1/587
Filed: 1992-10-23
Abstract: PURPOSE:To obtain a binder for nonwoven fabric which can impart all of hot tension, ordinary tension and flexibility and particularly useful for asphalt- impregnated nonwoven fabric. CONSTITUTION:The binder is obtained by mixing an aqueous emulsion obtained by emulsion-polymerizing 1-30 pts.wt. amido-containing ethylenically unsaturated monomer with 99-70 pts.wt. another ethylenically unsaturated monomer copolymerizable therewith and having a glass transition temperature (Tg) of 50-90 deg.C with a thermosetting amino resin.
Patent JP-H04163054-A (JP)
Title: Impact dot head
Inventor: ASADA TAKASHI
IPC: B41J2/275
Filed: 1990-10-24
Abstract: PURPOSE:To improve a printing speed and a durability by a construction wherein a fulcrum presser spring is abutted on a yoke, and the yoke is elastically pressed against a frame to be held. CONSTITUTION:An inner peripheral end (r) of a ring-form connecting part (q) of a fulcrum presser spring 7 is deflected in an X direction. The inner peripheral end (r) is pressed against a yoke B12 using this deflection to hold the yoke B12 in the X direction. Namely, the heights of a yoke A and the yoke B, the height of a fulcrum presser spring receiving surface of a lever holder, the height of a spring holder, and the board thickness of the fulcrum presser spring are so determined that the deflection amount in the X direction which can be previously calculated from the board thickness, shape, and forcible displacement amount of the fulcrum presser spring 7 is smaller than a distance between the fulcrum presser spring 7 and an upper end surface (s) of a connecting part of the yoke B12 in a part assembly dimension. In this manner, the fulcrum presser spring 7 presses a lever fulcrum part 3 at a spring, part (p) thereof, and the inner peripheral end (r) of the ring-form connecting part (q) of the fulcrum presser spring 7 presses the upper end surface (s) of the connecting part of the yoke B12. Then, the yoke B12 and A11 are pressed against a frame outer peripheral end (c) to be held.
Patent JP-S62144577-A (JP)
Title: Control system of inverter for power source device for non-interruption to service
Inventor: OKUBO HIDENORI
IPC: H02M7/48
Filed: 1985-12-19
Abstract: PURPOSE:To enable a power source to be switched smoothly and exactly to a by-pass power source, by zero-holding a phase regulating means with accident detection signal, and by setting the frequency of AC voltage for output generated from an inverter, forcibly to be a value approximating to reference frequency. CONSTITUTION:When an accident happens on a phase difference detector 11, a phase regulator 12, or the like controlling the output frequency of an inverter 5, the the abnormal state is detected by an accident detector 14. Accident detection signal is applied to the phase regulator 12 and an AND element 16. The phase regulator 12 is zero-held by the accident detection signal, and the frequency of AC voltage for output generated from the inverter 5 approximates to reference frequency. In other words, the frequency of AC voltage for output generated from the inverter 5 approximates to that of a by-pass power source 2. Input for the output of a synchronous detector 15 is provided by the AND element 16, and ON-command is applied to a by-pass changeover switch 3.
Patent JP-H03148336-A (JP)
Title: Differential controller of four-wheel drive car
Inventor: HOJO YASUO
IPC: B60K17/348
Filed: 1989-11-02
Abstract: PURPOSE:To constantly obtain good responsibility and stability of differential control in a simple structure, irrespective of the condition of road surface by estimating a condition of a frictional coefficient of the road surface based on the value of a torque capacity of a differential control clutch, and by changing feedback gain according to the result thereof. CONSTITUTION:In a four-wheel drive car, an output of an automatic change gear 4 connected with an engine 3 is transmitted to each differential gear 5, 6 for front and back wheels, 1L, 2L, while differential conditions of front and back wheels are controlled by means of changing the quantity of torque transmission of front wheel side by a differential control clutch 7, which is feedback- controlled by an actuator 8, in order to make slip or differential rotation of front and back wheels an aimed slip ratio or an aimed differential rotation. The torque capacity actually employed by the differential control clutch 7 is detected, and the feedback control gain is changed by a control gain determining means 18, according to the detected torque capacity.
Patent JP-H08143849-A (JP)
Title: Cold-curable adhesive composition for adhering structural material
Inventor: HONDA JUNICHI
IPC: C09J201/00
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a cold-curable adhesive composition which comprises a specific organic polymer, a specific curing catalyst, and a specific filter and causes no deviation in the structural materials immediately after adhesion of the materials to the vertical substrate surfaces even during a period when the adhesive is uncured. CONSTITUTION: This adhesive composition comprises (A) an organic polymer bearing a reactive silicon group, (B) a curing catalyst for the composition A (dibutyltin dilaurate), (C) a filler, preferably inorganic particles of 0.005-0.3μm average particle size such as calcium carbonate, inorganic fibers such as asbestos, and organic thixotropic agent such as hydrogenated castor oil, wherein the yield stress of this composition is 1,000-3,000 [Pa]. The component A is preferably a polyether which has reactive silicon groups at the chain terminals and the main chain is represented by (R-O)n (R is a 1-4C alkylene) such as polyethylene oxide.
Patent JP-S63139233-A (JP)
Title: Apparatus for measuring dynamic viscoelasticity
Inventor: NAKAMURA NOBUTAKA
IPC: G01N3/00
Filed: 1986-12-01
Abstract: PURPOSE:To enhance measuring accuracy, by providing a measuring data input part, a condition data input part, an operation part performing operation based on a specific formula and a data output part. CONSTITUTION:A detection part detects frequency (f) when sine wave like vibration is applied to a specimen, applied force, the amplitude ratio (a) between the applied force and generated displacement and phase difference 8. A measuring data input part 2 is connected to the detection part 1 and takes in the data (f), (a), delta detected by the detection part 1. These data (f), (a), delta and the mass (m) and coefficients (k), mu from a condition data input part 3 are inputted to an operation part 4. An apparatus is connected to the input parts 2, 3 and the inputted data (f), (a), delta, (m), (k), mu are operated on the basis of formulae by the operation part and operation results A, B are outputted through a data output part 5. By this method, the transmission loss in a movable part is corrected and the enhancement of measuring accuracy can be achieved.
Patent JP-S62206316-A (JP)
Title: Device for adjusting temperature of flue gas
Inventor: MANFUREETO KURAIN
IPC: F22B35/00
Filed: 1986-12-01
Abstract: 1. Device for the adjustment of a preset exit temperature, which remains constant within a range, of the flue gas leaving a steam generator through a flue gas channel (3), wherein the steam generator displays a flue gas duct (2) connected with the flue gas channel (3), heating surfaces (6, 7, 8) are arranged in the flue gas duct (2) transversely to the flow direction of the flue gas, rotatable flaps (11) are arranged in flow direction of the flue gas behind the last heating surface (8), the flue gas channel (3) is connected with a denitrification plant (9) and an air preheater (5) connected downstream thereof on the flue gas side, characterised thereby, that the flue gas duct (2) is divided into sections at the exit end by at least one (10) arranged in flow direction of the flue gas behind the last heating surface (8) and transversely thereto, that this partition (10) is provided with the rotatable flaps (11) and that the partition (10) is arranged in the flue gas duct (2) at such a spacing from the transition into the flue gas channel (3) that about the same speed of flow of the flue gas prevails in that portion of the flue gas duct (2), which is separated off from the flue gas channel (3), at minimum load of the steam generator as over the entire cross-section of the undivided flue gas duct (2) at full load.
Patent JP-H03147132-A (JP)
Title: Information processor
Inventor: KITSUTA MAYUMI
IPC: G06F12/08
Filed: 1989-11-02
Abstract: PURPOSE:To decrease the hardware quantity by allowing an address array for executing an access to a cache memory to have a function of an address array for executing an access to a branch history table. CONSTITUTION:Both of an address array IAA 11 for executing an access to a cache memory and an address array BAA 12 for executing an access to a branch history table store a bit 0 - a bit 17 of an actual address 1, therefore, the IAA is allowed to have a bit 0 - a bit 17 of a common part of the BAA and converted to a shared one. That is, since the BAA is originally 1K word, an access by bits 18 to 27 is executed, but since the IAA is originally 128 words, the BAA is constituted so that an 8-block portion is registered per one word of IBAA. In such a way, even if the cache memory is made large in size, an increase of the hardware quantity can be suppressed.
Patent JP-2001107538-A (JP)
Title: Floor framing structure for low floor
Inventor: KOSHO TAKAYUKI
IPC: E04F15/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables a floor framing structure for a low floor to be constructed by simple operations and enables a tatami floor to be reformed into flooring. SOLUTION: Tatamis on a tatami floor framing are removed and particle boards 12 are arranged in a predetermined height position on an exposed rough floor surface and leveled. Spacers 11 made from a urethane resin of high thixotropy are spaced apart at a predetermined distance from one another and inserted between the particle boards 12 and the rough floor surface. After the spacers have hardened, flooring members 13 are laid in place and fixed to a bed by nailing, etc. The use of the spacers 11 enables the particle boards 12 serving as floor beds to be easily installed while being raised by a predetermined dimension regardless of the unevenness of the rough floor surface. Thus, a tatami floor can be reformed into flooring by directly using an existing rough floor.
Patent JP-2000119721-A (JP)
Title: Method for charging wet raw material into fluidized bed type pre-reduction furnace and charging apparatus therefor
Inventor: IWASAKI KATSUHIRO
IPC: C21B13/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a charging method of wet raw material into a fluidized bed type pre-reduction furnace and a charging apparatus therefor, by which high temp. smelting reduction furnace gas is utilized without newly arranging raw material drying equipment, etc., in the smelting reduction iron-making method. SOLUTION: The wet raw material is made to slurry and the shape holding strengthening material thereof is mixed and exposed in the atmosphere in the fluidized bed furnace during smelting in the fluidized bed and dried and charged into a condensed layer portion 65. The wet raw materials stayed into the above atmosphere for the time T>=5W/[α/(d.ρs) (wherein, as the physical properties of the wet raw material, W: the stuck moisture (outer content) (wt.%), α: shape coefficient, d: typical thickness (m), πs: bulk density (t/m3). The staying time of the wet raw material is lengthened according to the lowering degree of the temp. at the condensed layer portion in the fluidized bed to adjust the temp. at the condensed layer portion. In the furnace, the staying position 66a, supplying mechanism 66b and burner 50 for heating the wet raw material, are suitably arranged.  A string-like or plate-like slurry is charged while slowly hanging down into the condensed layer portion.
Patent JP-H11122505-A (JP)
Title: Digital converter for video signal
Inventor: TANIAI KOKICHI
IPC: H04N5/14
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To configure an A/D converter that converts digitally a broad band video signal economically where no phase deviation of sampling takes place. SOLUTION: A/D converter circuits of two interleave blocks 10, 20 convert an input video signal S1 into a digital video signal output S2. Clock signals S3a,... whose phases are shifted are obtained by giving an original clock S3 to delay circuits 11a,... and given to pluralities of the A/D converter circuits 12a,... as the clock signals to digitize the input video signal S1. The phases of the output signals of the A/D converter circuits 12a,... are made in-phase by latch circuits 13a,..., a maximum value selection circuit 14 selects the output signal with a maximum value to provide an output of a digital video signal S10 that is an output of a first half period of the original clock signal S3. Similarly the interleave block 20 provides an output at the latter half period of the original clock S3 as a digital video signal S20.  A selection circuit 30 selects the digital video signal S10 or S20 to provide an output of the digital video signal output S2.
Patent JP-H11121708-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHIRAI HIROHISA
IPC: H01L21/8242
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce memory dimensions without decreasing the accumulative capacity value at all by applying a flattening insulating film before forming a capacity electrode on a plate electrode to be polished so as to leave the insulating film on the lower part than the plate electrode. SOLUTION: A poly Si 4 is deposited on a WSi-plug 3 and an interlayer film 1, and after patterning, an etching accumulative capacitor lower part electrode 4 is formed. Next, a plate electrode 6 is formed through the intermediary of an ONO film 5 so as to form an accumulative capacitor C1 made of the electrode 6, the film 5 and the lower part electrode 4. Next, after depositing an insulating film 10 on the electrode 6, the film 5, the surface of the insulating film 10 is polished to be flattened. Next, another ONO film 11 is formed on the electrode 6 and the film 10 so as to deposit a poly Si 12 on the film 10. Next, another accumulative capacitor C2 made of the upper electrode 12, the film 11 and the electrode 6 is formed.  In such a constitution, an accumulative capacitor is composed of the upper part electrode 12 and the lower part electrode 4 to be formed, holding the plate electrode 6 so that the adjacent accumulative capacitors C1, C2 may be integrated with each thereby making the memory cell dimension smaller without decreasing the accumulative capacity value at all.
Patent JP-S62145997-A (JP)
Title: Digital scanning detection circuit
Inventor: UJIIE HIROYUKI
IPC: H04Q3/72
Filed: 1985-12-20
Abstract: PURPOSE:To eliminate the degrading of detection capability due to the blind band of an analog/digital converter by superposing an offset signal on an original triangular pulse signal then inputting the resulting signal, and comparing an output result with the original triangular pulse signal. CONSTITUTION:In case an offset interpolating part 8 relays the original triangular pulse signal sw to the analog/digital converter 2 without interpolating the offset signal (f) on the signal sw, a triangular pulse signal dw' generated in the comparing part 3 at points of time t1, t2, and t3 does not coincide with the signal sw because of the influence of the blind band of the converter 2. Therefore, by interpolating the offset signal (f) whose level exceeds the peak value of the signal sw, the said influence of the blind band is removed. A comparison responding part 9 compares the signal dw' with the signal sw to set such an offset signal (f) as eliminating the influence of the blind band.
Patent JP-H04162881-A (JP)
Title: Still picture image pickup device
Inventor: KONDO MAKOTO
IPC: G03B7/08
Filed: 1990-10-26
Abstract: PURPOSE:To select an image in matching with the intention of a photographer by storing tentatively plural images subject to blanketing exposure to a memory and outputting the stored images onto a monitor. CONSTITUTION:The image pickup device is so configurated that a temporary storage means 9 is provided, plural sets of consecutive picture information are stored temporary while an exposure is being changed and the picture information is monitored and only specific one-frame information selected by a photographer among them is permanently recorded. That is, a modulator 3, an amplifier 16 and a motor 18 for driving a recording medium are stopped during the temporary storage processing period and a switch 14 is kept open. Thus, a system with a narrower dynamic range (comprising a photoelectric converter, a DSP and a modulator or the like) is employed than that of a silver salt film, even an unskillful photographer easily obtains a picture with an optimum exposure with respect to a major object.