baber/WOPTO huggingface dataset:
Patent JP-H07183305-A (JP)
Title: Formation of bump electrode
Inventor: TAMAOKI KAZUO
IPC: H01L21/321
Filed: 1993-12-24
Abstract: PURPOSE:To form a bump simply without conducting a complicated process such as an evaporation process using a metallic mask, a plating process employing photolithography, when a bump electrode is formed on an electrode for a semiconductor device. CONSTITUTION:A bump electrode is formed through a process, in which a Ti film 4, a CuNi film 5 and an Au thin-film 6 are deposited on a semiconductor device 1, a process, in which the tip of a metallic small-gage wire is melted to form a metallic ball and the metallic ball is connected onto an Al electrode for the semiconductor device, and cut to form a bump electrode 7, and a process, in which the unnecessary Ti film 4, CuNi film 5 and Au thin-film 6 on the surface of the semiconductor device are removed while using the bump electrode 7 as a mask. Accordingly, the number of processes is decreased, and the cost is reduced.
Patent JP-H06223030-A (JP)
Title: Dma transfer controller
Inventor: ISHIKAWA SHINICHI
IPC: G06F13/28
Filed: 1992-12-08
Abstract: PURPOSE:To provide the DMA transfer controller which eliminates the need for the intervention of a host device and prevents the processing speed of a CPU from decreasing. CONSTITUTION:Plural pieces of storage table information required for data transfer between a 1st and a 2nd port are held in a storage table circuit 12. Lastly, the storage table circuit 12 holds storage table information including a transfer end code. In response to a start indication signal sent once from the host device, a control circuit 13 reads the storage table information out of the storage table circuit 12 and starts the data transfer according to the information. When the storage table information including the transfer end code is read out of the storage table circuit 12, the control circuit 13 outputs an end report signal to end the data transfer.
Patent JP-2000150817-A (JP)
Title: Semiconductor device and its fabrication
Inventor: MICHAELIS ALEXANDER
IPC: H01L21/334
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To increase the capacitance of the deep trench capacitor of a memory device. SOLUTION: A method for forming semiconductor device includes a step of forming a deep trench 14 into a substrate 12 and another step of forming the lining of a dielectric layer 26 in the lower section of the trench 14. A semiconductor device has the substrate 12 into which the trench 14 is formed and a storage node 20 is formed in the trench 14. In addition, the node 20 is capacitively coupled with the substrate 12. Between the node 20 in the trench 14 and the substrate 12, a dielectric layer 26 containing titanium oxide is formed.
Patent JP-2001140664-A (JP)
Title: Cylinder halt control device
Inventor: SHIMAZAKI YUICHI
IPC: F02D17/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To stop fuel supply to cylinders after intake/exhaust valves of the cylinders are completely stopped, in a cylinder halt switching engine. SOLUTION: In this cylinder halt control device for engine which is provided with a cylinder halt mechanism halting operations of a part of a plurality of cylinders according to an operating state and a fuel supplying device for supplying fuel to each cylinder, the device is provided with a cylinder pressure detection means for detecting pressure within combustion chambers of the cylinders, a halt mechanism control means for operating the cylinder halt mechanism based on the operating state and a halt detection means for detecting the completion of cylinder halt based on a signal from the cylinder pressure detection means. The fuel supplying device stops fuel supply to the cylinders in response to the detection of the completion of the cylinder halt.  Because the completion of the cylinder halt is detected based on a signal from the cylinder pressure detection means and fuel supply to the cylinders is stopped according to the detection, fuel supply is prevented from being stopped before the completion of the cylinder halt. The halt detection means compares cylinder pressure before and after a top dead center and detects the completion of the cylinder halt based on the result that both of cylinder pressure is almost equal.
Patent JP-H08183630-A (JP)
Title: Production of fluoride glass preform and apparatus for producing the same
Inventor: FUKUDA CHIE
IPC: C03B37/012
Filed: 1994-12-28
Abstract: PURPOSE: To form a fluoride fiber having good quality by optimizing the injection amt. of a fluoride glass melt for clad to be previously injected into a columnar hollow part prior to injection of the fluoride glass melt for a core. CONSTITUTION: The first fluoride glass melt spilling from a first hollow part 120 without being completely housed in the first hollow part 120 or second hollow part 130 is introduced into a third hollow part 140 without spilling outside a casting mold via an open hollow part when the first fluoride glass melt more than the total volume of the first hollow part 120 and the second hollow part 130 is injected from the open hollow part 110 of this apparatus for producing the fluoride glass. Consequently, the state that the melt of the sufficient amt. is injected into the first hollow part 120 and the second hollow part 130 without spilling the melt outside the casting mold, is realized on the outside of the casting mold.  The apparatus for producing the fluoride glass preform comprises producing the fluoride glass preform by using this apparatus for production and adjusting the injection amt. of the first fluoride glass melt.
Patent JP-2001145970-A (JP)
Title: Sheetlike surface material and method of manufacturing the same
Inventor: UEDA TERUKI
IPC: B32B17/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like surface material of foam comprising an organic resin such as a urethane resin or a phenol resin, generating no resin leak during the manufacturing of foam, good in the adhesiveness not only to foam but also to aspalt and stable over a long period of time. SOLUTION: A synthetic resin impregnated layer is formed to the single surface of a sheetlike base material containing glass fibers and natural pulp and a thermoplastic rubberized asphalt coating layer is formed to the surface not impregnated with a synthetic resin of the sheetlike base material to produce a sheetlike surface material wherein the synthetic resin impregnated layer and the thermoplastic rubberized asphalt coating layer are separated through the sheetlike base material.
Patent JP-2001136816-A (JP)
Title: Seedling planting apparatus
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To improve a seedling planting apparatus provided with a seedling planting member moving along a prescribed tip orbit, taking a seedling from a seedling table one by one and transferring to a field and a seedling pushing member to push out the seedling from the seedling planting member after the transfer of the seedling to the field by the seedling planting member. SOLUTION: The action mechanism of the seedling pushing member 27 is constructed of a combination of a spring 76 to force the seedling pushing member 27 in the seedling pushing direction and a swingable arm 74 pivoted its base end and engaging the tip end with the seedling pushing member 27 to restrict the motion of the seedling pushing member 27 in the seedling pushing direction. The angle between the pushing direction of the seedling pushing member and the arm 74 is made to be closest to the right angle when a seedling is pushed out of the seedling planting member 26 with the seedling pushing member 27.
Patent JP-H10160540-A (JP)
Title: Powder quantity measuring device, and method therefor
Inventor: ADAMS HORST DR
IPC: G01F1/7088
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out accurate measurement with little disturbance, by detecting the resonance frequency or the change of amplitude with a resonator provided with a wire coil outside a feed pipe in a metal cylinder for obtaining the powder quantity. SOLUTION: A wire coil 44 which is a spiral or coil-like resonant member surrounding a feed pipe 10 is arranged in a shield metal cylinder 38 to form a microwave resonator 36. The resonator 36 requires a very little space, it guarantees high quality, and it can improve the measurement sensitivity of powder density. The coil 44 is formed on the thin film metal layer of the pipe 10. When the coil 44 is made of gold, its quality is further improved, and measurement sensitivity can be improved. The reference resonance frequency is detected on the known reference powder quantity, and two measurement frequencies are set on both sides of it. The resonance voltages of the powder quantity to be measured on these measurement frequencies are detected and compared, and the powder quantity per unit capacity is obtained from the potential difference.
Patent JP-H01167889-A (JP)
Title: Musical sound controller
Inventor: SUZUKI HIDEO
IPC: G10H1/32
Filed: 1987-12-24
Abstract: PURPOSE:To execute a musical sound control corresponding to the motion of a hand and a foot by a simple constitution by controlling a musical sound through an acceleration sensor provided on an annular fixing band of an elastic body. CONSTITUTION:An acceleration sensor 3 is provided on the supporter 1 of the annular fixing band of an elastic body. When a dance, etc. are executed by attaching this supporter 1 in an ankle 2, etc., acceleration corresponding to the motion of a foot is detected by the sensor 3, this detection output becomes a control signal and a generated musical sound is controlled, and a musical sound control which abounds in variation is executed in accordance with the motion of the hand and the foot by the simple constitution.
Patent JP-2000154727-A (JP)
Title: Supercharged engine
Inventor: SHINOHARA TADAHIRO
IPC: F02B33/26
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To enable the supercharged engine to perform supercharging without using a supercharger as an external auxiliary machine. SOLUTION: An inlet port 101 having an inlet reed valve 103 is formed in a crank case 16 and an inlet manifold 104 is connected to the inlet port 101, while an exhaust port 102 having an outlet reed valve 105 is formed in the crank case 16, and a by-pass manifold 107 having a separator accumulator tank 106 is connected to part between the exhaust port 102 and an inlet valve 57 for introducing intake air into a cylinder.
Patent JP-H07238829-A (JP)
Title: Intermittent controller of cooling fan
Inventor: DEIBUITSUDO ERU DEITSUKURERU
IPC: F01P5/02
Filed: 1994-12-28
Abstract: PURPOSE: To remarkably reduce parasitic power necessary for a cooling fan to enhance the engine efficiency by turning off the fan in state where the engine is sufficiently cooled. CONSTITUTION: A microprocessor 40 diagnoses whether or not the engine speed from an engine speed sensor 85 exceeds a first engine speed value, and when the first engine speed is exceeded, it outputs a first signal to a fan clutch 60 to release the fan 55. When the engine speed is low, the microprocessor diagnoses whether the engine speed is lower than a second engine speed or not, and when the engine speed is not lower, the processor does not change the operating state of the fan 55. When the engine speed is lower than the second engine speed, the processor diagnoses whether a cooling temperature sensor 80 or an electric wire 81 fails or not, and when it fails, the processor generates a failure signal and outputs a second signal to the fan clutch 60 to engage the fan 55 with the clutch.  When it does not fail, the processor judges whether a first coolant temperature is exceeded or not, and when the temperature is exceeded, a second signal is outputted to engage the fan 55. When the first coolant temperature is not exceeded, the fan 55 is engaged with the clutch when the air temperature sensed by an intake manifold temperature sensor 75 is higher than a specified value.
Patent JP-H08183129-A (JP)
Title: Sound insulating damping material
Inventor: KOBAYASHI KOJI
IPC: B29L31/58
Filed: 1994-12-28
Abstract: PURPOSE: To provide a sound insulating damping material capable of being handled as one member and excellent in both of sound insulating properties and damping properties. CONSTITUTION: In a sound insulating damping material constituted by filling a resin matrix with a filler, the storage modulus (E') thereof within a temp. range of -20-100 deg.C is 10<8> dyne/cm<2> or more and the max. value of loss modulus (E") thereof within a temp. range of -20-100 deg.C is 2×10<9> dyne/cm<2> or more.
Patent JP-H07178745-A (JP)
Title: Production of automotive interior trim part
Inventor: MIYAHARA TOSHINAGA
IPC: B29C43/18
Filed: 1993-12-24
Abstract: PURPOSE:To shorten piercing process and treat the end parts of a skin material around the peripheral edge of an opening in a sightly manner in a method of producing the automotive interior trim part with the opening for mounting a separate part. CONSTITUTION:A lower mold press die 30 is provided with blocking pieces 60 at its sloping parts. At the time of mold press formation by lower and upper mold press dies 30 and 40, the flow of molten resin is blocked by the blocking pieces 60 and the opening equal to the blocking piece 60 in cross section is formed simultaneously with the mold press formation.
Patent JP-H01169456-A (JP)
Title: Electrophotographic sensitive material
Inventor: YAMAMOTO FUMIHIKO
IPC: G03G5/05
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the sensitive body having the excellent durability and the high sensitivity by using a specified fluorine-contg. polyether ketone resin as a binder at least one of an electric charge generating substance and an electric charge transfer substance which constitute a photosensitive layer. CONSTITUTION:The fluorine-contg. polyether ketone resin having a repeating unit shown by formula I is used as the binder at least one of the electric charge generating substance and the electric charge transfer substance which constitute the photosensitive layer. In formula I, R1 and R2 are each hydrogen or halogen atom, a hydrocarbon group or a halogenated hydrocarbon group, X1-X4 are each hydrogen or halogen atom, at least one of R1, R2, X1-X4 is fluorine atom or a group contg. a fluorine atom, and when the groups X1-X4 are all hydrogen atom, both groups R1 and R2 are not trifluoromethyl group, (m) is 0 or 1. Thus, the photosensitive body having the high sensitivity and the excellent durability against the generation of an abrasion and a flaw on the surface of the sensitive body caused by sliding and rubbing, is obtd.
Patent JP-H04190871-A (JP)
Title: Pipe lining equipment
Inventor: JIERARUDO JII NOOSUKATSUTO
IPC: B05C7/08
Filed: 1990-11-27
Abstract: PURPOSE: To devise an effective curing before a lining device passes through by radiating a radiation energy for curing a lining material simultaneously with forming of a liner firstly utilizing a device provided in a liner-forming platen itself. CONSTITUTION: A platen (22) made from a radiation energy-transmissible material and equipped inside with a radiation energy source (38) is formed. A fluid lining material (32) is poured into a chamber (30) between a seal (23) and the platen (22). Further, the lining material (32) is supplied into an annular gap between the platen (22) and a pipe (12) to form a liner (26) having a prescribed thickness which will closely adhere to the pipe (12) when the device (10) run forward. While the lining material (32) is held by the platen (22), a radiation energy is cast on the lining material (32) through the platen (22) to cure the lining material (32) or to accelerate the curing. As a result, the lining material is cured effectively before the devices passes through.
Patent JP-H09276413-A (JP)
Title: Hollow guiding wire of catheter
Inventor: SUCHIIBUN SHII JIYAKOBUSEN
IPC: A61M25/09
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a hollow guiding wire having torsional rigidity, bending flexibility and longitudinal strength by providing the outside surface of a tubular wall with plural pieces of notches parted from each other along a part of the length of a tubular body in order to increase the flexibility in the transverse direction of the tubular body and forming these notches so as to generally extend across the tubular body. SOLUTION: The tubular guiding wire 320 is formed by mounting a torque chuck 324 of a pin vice type in an ordinary form at a near position 328 and inserting a wire mandrel 333 having radiation impermeability to X-ray fluoroscopy into the hollow hole. The tubular guiding wire 320 is formed of, for example, a nickel titanium alloy and the notches 334, 336, 338 are formed along the length of the tubular guiding wire 320 by having anisotropy so as to impart the flexibility in the transverse direction to the wire. Generally, the notches 334 are cut on the alternate sides perpendicular to the longitudinal direction and the notches 336 are so inclined as to make the long notches. The notches 338 at the distal ends are formed perpendicularly.
Patent JP-H05161636-A (JP)
Title: X-ray tv device
Inventor: NISHIKI MASAYUKI
IPC: A61B6/00
Filed: 1991-12-12
Abstract: PURPOSE:To secure brightness of a filter image projected on a monitor even immediately after an X-ray radioscopy switch is turned on by varying the filter coefficient of a recursive filter in accordance with a timing of X-ray irradiation. CONSTITUTION:When a X-ray radioscopy switch 3 is turned on, image data from a TV camera 5 is converted to a digital signal by an A/D converter 6, and sent to a recursive filter 7. Also, being linked with the X-ray radioscopy switch 3, a system controller 8 becomes differential state, and in response to a first synchronizing signal, a filter coefficient of a multiplier of the recursive filter 7 is set to '1'. Accordingly, an original image inputted to the recursive filter 7 is multiplied by the filter coefficient '1' by the multiplier, that is, sent to an output terminal of the recursive filter 7 in a state that a filter is not applied, and becomes a filter image. Accordingly, the filter image becomes the same as the original image, and even immediately after X-ray irradiation is started, an image of prescribed brightness is obtained.
Patent JP-H08186712-A (JP)
Title: Picture binarization device
Inventor: NAKANISHI MASAKO
IPC: H04N1/403
Filed: 1994-12-28
Abstract: PURPOSE: To obtain clear binarized pictures from which the influence of shadows and brightness irregularity is removed by comparing the difference of a picture element in question and a binarization threshold value obtained by prescribed calculation and binarizing the picture element in question. CONSTITUTION: A line average value calculation circuit 2 adds the luminance of a newly read picture element to the total sum of the luminance of the picture elements stored in a total sum register 2a, stores a result in the register 2a again and repeats the processing. Then, when the total sum of all the picture elements of one line is calculated, a multiplier 2b is activated by vertical synchronizing signals, a value stored in the register 2a is divided by the number of the picture elements of one line and an average value is outputted to a threshold value calculation circuit 6. In this case, the threshold value calculation circuit 6 reads a local average value from a line memory 5, performs the prescribed calculation and calculates the threshold value.  Then, the threshold value obtained in the circuit 6 and the luminance value of the picture element in question are compared and the picture element in question is binarized in a binarization circuit 7.
Patent JP-H02179293-A (JP)
Title: Motor controller for copying machine
Inventor: KOZAIKU KIYOTO
IPC: H02P5/46
Filed: 1988-12-28
Abstract: PURPOSE:To stably control a speed by sequentially switching the pulse of a motor during operation by a multiplexer, and controlling motors using an operation amount generated by counting a pulse period by the use of the multiplexer. CONSTITUTION:The pulse period of an encoder E1 is measured by inputting the value of an incremental/decremental counter UDC1 to a CR10 at the rising edge of the output pulse CLR1 of the encoder E1. Then, the speed of a motor M1 is calculated from the pulse period, an operating amount, i.e., the set value of a PWM timer is obtained from the detecting speed and a target speed by Pi calculation, and it is written in the PWM timer 1. A PWM pulse is output from the PWM timer 1 to the motor M1, which is rotated in response to the width of the PWM pulse. The motor speed can be maintained constant by repeating the detection of the speed   the Pi calculation   PWM output.
Patent JP-H11161852-A (JP)
Title: Point of sales system
Inventor: SHIDA KENJI
IPC: G06Q50/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain commodity price information even when the whole point-of-sales(POS) terminal, a code processing program or a price lookup(PLU) table can not be operated. SOLUTION: A bar code scanner 1 is provided with a flash memory 1-5 for writing PLU data transferred to the scanner 1 and a PLU processing means 1-3 for retrieving a PLU table 1-7 built in the memory 1-5 by using a commodity code scanned by the scanner 1 to obtain commodity price information and then transmitting data having the price information to a POS terminal 2. The terminal 2 is provided with an accounting processing means 2-2 for executing accounting processing by referring to the price information included in the data transmitted from the means 1-3.
Patent JP-H10158274-A (JP)
Title: Production of 3-chloropropyltrimethoxysilane
Inventor: IIJIMA TORU
IPC: B01J31/20
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing 3- chloropropyltrimethoxysilane in high yield at a low cost. SOLUTION: Ru3 (CO)12 or its derivative is used as a catalyst and alkanes having a higher boiling point than that of trimethoxysilane are used as a solvent to carry out the simultaneous addition of allyl chloride and the trimethoxysilane to the alkanes and conduct the reaction thereof in the presence of the catalyst in the method for reacting the allyl chloride with the trimethoxysilane and producing 3-chloropropyltrimethoxysilane.
Patent JP-H08158213-A (JP)
Title: Method for knitting flat knit fabric and apparatus therefor
Inventor: TAKEGAWA YUJIRO
IPC: D04B15/36
Filed: 1994-12-05
Abstract: PURPOSE: To prevent a new loop from slipping off the corresponding knitting needle. CONSTITUTION: A knitting needle is made to stand by at a position between the reference position for the knitted fabric density and the rear end position for the knitted fabric density in a method for knitting flat knit fabric by advancing and retreating each of plural knitting needles with actuators and an apparatus therefor.
Patent JP-H01167924-A (JP)
Title: Operation panel
Inventor: SHIBUSAWA MITSUO
IPC: H05K5/02
Filed: 1987-12-24
Abstract: PURPOSE:To ensure the easy change of a unit when peration keys are in trouble and reduce cost for repairs and service by applying a divided constitution to a printed circuit board and a cover corresponding to operation key groups selected from many operation keys of an operation panel in a transferal machine and mounting an integrated unit of the divided board and cover on a panel proper in such a way as to be removable. CONSTITUTION:An operation panel proper 1 is constituted with a printed circuit board comprising separated divided boards 2a and 2b and divided covers 3a and 3b for covering the boards 2a and 2b. Each key comprising selected key groups 4 and 5 of the board 2a and 2b is constituted with a key switches 6 fitted to the printed circuit board and a key top 7 as an operation part provided on the covers 3a and 3b. The aforesaid key switches 6 are connected to the control device of the operation part proper via a connector 8 and an operation mode is indicated on a display panel 9. And the boards 2a and 2b, and the covers 3a and 3b are unified into a unit A with a screw 10 and this unit A is so mounted on the operation panel proper 1 as to be removable.