baber/WOPTO huggingface dataset:
Patent JP-H0214498-A (JP)
Title: Semiconductor test equipment
Inventor: OSADA TAKAHIRO
IPC: G11C29/56
Filed: 1988-06-30
Abstract: PURPOSE:To reduce write time and to decrease test time by providing a function detecting a write end signal from a device (MUT) to be measured and processing the circuit by a microprogram. CONSTITUTION:The equipment is provided with a comparator circuit 12 detecting a write end signal outputted from the MUT and processes the detected signal by a microprogram at a high speed. That is, a control circuit 13 has a function to be branched by an output from a write end signal output point 11 of the MUT 6 in a memory patter generator (MPG) 1. The write end signal outputted from the MUT is detected in this way and the signal is processed at a high speed by the microprogram, then the write time for each address is minimized and the operation test for the write end signal is conducted.
Patent JP-S5955081-A (JP)
Title: Photoelectric conversion semiconductor device
Inventor: NABETA OSAMU
IPC: H01L31/06
Filed: 1982-09-22
Abstract: PURPOSE:To improve the output characteristic of a photoelectric conversion semiconductor device by forming a thin insulating layer between an I type layer and a doping layer, thereby preventing etching effect due to fluorine in plasma and enabling to form a preferable junction. CONSTITUTION:After an N type doping layer 2 is formed on a metal substrate 1, an insulating film 9 such as nitrided film or oxidized film is grown, and non- doped fluorine-added amorphous silicon film 3 is accumulated thereon. Subsequently, P type doping layer 4, further a transparent conductive layer 5 and a metal electrode 6 are formed, and a P-I-N type solar battery which generates electromotive force due to the light incident from the side of the film 5 is obtained. In this manner, when fluorine-added amorphous silicon film 3 is grown, the layer 9 prevents the etching action of active nuclide relating to the fluorine in a plasma. Accordingly, it can be accumulated without damaging the layer 2 under the layer 9.
Patent JP-S649349-A (JP)
Title: Primary ion projecting method
Inventor: TSUJI TSUTOMU
IPC: H01J37/305
Filed: 1987-07-01
Abstract: PURPOSE:To make it possible to analyze depth accurately at a high speed and to save man-hours in analysis, by alternately projecting ions having different electronegativities at low energy, and sputtering the surface of a sample with third ions at high energy. CONSTITUTION:In the depth distribution measurement of elements using secondary ion mass analyzer, at first, an S doped GaAs epitaxial layer 51 is formed on a Cr doped GaAs substrate 50. On the surface of this ample, an O2<+> ion beam 1 having high electronegativity is projected as first ions at very low energy. The ions are physically adsorbed, and an O2 adsorbed layer 11 is formed on the surface of the sample. Then, a Cs<+> ion beam 2 having low electronegativity is projected as second ions at very low energy, and a Cs adsorbed layer 21 is formed. An N<+> ion beam 3 having medium electronegativity between the adsorbed layers 11 and 21 is projected as third ions at high energy. With the surface being sputtered an etched, Cr<+> 41 and S<-> 42, which are emitted from the surface of the sample, are analyzed through a mass analyzer, and the signals are outputted to a detector. These steps are repeated, and the depth distribution of the secondary ions is obtained.
Patent JP-S5592098-A (JP)
Title: Diaphragm for speaker
Inventor: NOGUCHI HIROTOSHI
IPC: H04R7/02
Filed: 1978-12-29
Abstract: PURPOSE:To improve an elastic modulus and an internal loss and make a diaphragm light-weight by binding a cylindrical hollow fiber consisting of a metallic layer and a synthetic resin layer strongly by a melted synthetic resin layer. CONSTITUTION:Cylindrical hollow fiber 1 is formed by metallic layer 2 and synthetic resin layer 3, and is binded strongly by a melted synthetic resin. Consequently, this diaphragm holds the elastic modulus and the stiffness with metallic layer 2 and binds fibers with the synthetic resin, so that the air-permeability can be eliminated, and the diaphragm can be light-weight dependently upon hollow fibers.
Patent JP-H107252-A (JP)
Title: Tray supply and recovery method
Inventor: NAWANO HIDEKI
IPC: B65G57/30
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To save manpower in work by storing parts to be worked which are placed on trays of the first tray group at a tray of the second tray group after transferring them onto a station and working them, and moving empty trays of the first tray group to the third stacker, and trays filled with the worked parts of the second tray group to the fourth stacker. SOLUTION: The first tray train 510 where parts to be worked are placed is set at the first stacker 51 under such a condition as they are stacked, and the second tray group 610 which stores the worked parts is set at the second stacker 61 under such a condition as they are stacked. After a plurality of parts to be worked which are placed on the trays 510a of the first tray group 510 are transferred onto a station 70 and worked, they are stored at the tray 610b of the second tray group 610. When the trays 510a of the first tray group 510 are empty, they are transferred onto the third stacker 52, and when the trays 610b of the second tray group 610 are filled with the worked parts, they are transferred onto the fourth stacker 62. It is thus possible to reduce the load of a worker.
Patent JP-H1116083-A (JP)
Title: Operation management system
Inventor: KOMATSU TOSHIO
IPC: G08G1/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To recognize abnormality on a vehicle side in real time and to improve the efficiency of the operation management of a vehicle by detecting the abnormality when data on the vehicle side become abnormal and radio- transmitting the data judged as abnormal to an operation base side. SOLUTION: When the vehicle 2 leaves a garage, the information of a present position and the present time, etc., outputted from a GPS receiver is fetched, speed data, engine rotation number data and water temperature data, etc., outputted from the respective kinds of sensors are fetched, operation condition data are prepared and they are stored in a memory card set to a device main body. Also, parallelly to the operation, whether or not the speed data, the engine rotation number data and the water temperature data, etc., satisfy abnormality judgement conditions set beforehand is checked. Then, in the case of judging them as abnormal, abnormality data are prepared, supplied to a portable telephone set, transmitted to a radio telephone base station 8 and supplied to a base device 4 and abnormality contents are reported to an operator.
Patent JP-H0330048-A (JP)
Title: Character input device
Inventor: NAKAMURA SUMIE
IPC: G06F3/02
Filed: 1989-06-28
Abstract: PURPOSE:To facilitate the input of a KANA (Japanese syllabary) and to facilitate the storage of a correct spelling of the KANA by changing an erroneous spelling of the KANA to a correct spelling, and also, converting the KANA to a KANJI (Chinese character). CONSTITUTION:A KANA is inputted 1, this input key is discriminated 2, stored 3, a spelling of the stored KANA is decided 4 by using the spelling information 5, and a result of decision is stored 6. Subsequently, an erroneous spelling is changed 7 to a correct spelling by using the spelling correspondence information 8, and a correct spelling is stored 9. Next, by the correct KANA spelling, the KANA is converted 10 to a KANJI by using KANA/KANJI correspondence information 11, and this KANJI information is stored 12. Thereafter, the storage contents are displayed 13, and an erroneous spelling of the input KANA and a changed correct spelling are displayed 14.
Patent JP-H057686-A (JP)
Title: Drum type washing and drying machine
Inventor: KITAMURA SUSUMU
IPC: D06F25/00
Filed: 1991-07-05
Abstract: PURPOSE:To improve the drying efficiency by bringing warm air in contact with washing clothes to be dried efficiently by installing a drying heater to the side of a tub upper than a horizontal axis supporting a drum. CONSTITUTION:A recessed part 14 is formed at the position upper than the horizontal axis supporting a drum 3 on the side wall of a tub 2, and there installing a drying heater 6. Therefore, the warm air sent from an electric fan enters in an installation part for drying heater 6 from a warm air vent port 16, circulates a space which is composed of the recessed part 14 and a heater cover 15 and is almost a rectangular shape, is heated up while coming in contact with the surface of the heater, and blown in the drum 3 from the opening part of the heater cover 15 through a vent hole 12 on the side of the drum 3. The warm air comes into contact with the washing clothes in the drum 3 and takes its moisture away. Then, it is exhausted from small holes 5 on the drum 3. Thus, the flowing of the air crossing the drum 3 passes the entire washing clothes, the local temperatre rise and the irregular drying can be reduced.
Patent JP-H1016934-A (JP)
Title: Bottle made of saturated polyester composition and manufacture thereof
Inventor: TAKAHASHI KOJI
IPC: B65D1/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a polyester bottle excellent in heat- and pressure-resistant characteristics. SOLUTION: A polyester bottle is formed of a polyester composition comprising 99.9 to 99.99999wt.% polyester and 0.1ppm to 0.1wt.% talc wherein it is filled with carbonated drink and a rate of dimensional change at the time of a warm bath test after sealing is 5% or less. A preform comprising the above mentioned polyester composition is stretch-blown at an area draw ratio 6 to 15 to mold a bottle whose degree of crystallinity at the center of a bottle body is within a range of 25 to 60%, and a bottom is crystallized before and after the stretch-blowing.
Patent JP-S5868589-A (JP)
Inventor: MOCHIZUKI TAKUO
IPC: F16L27/10
Filed: 1981-10-16
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-H1111515-A (JP)
Title: Packing material and pack
Inventor: OTAGURO HIROAKI
IPC: B65D85/68
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a packing material and a pack which are excellent in productivity and easy in storing packed objects while packing strength is kept high and damage of the packed objects is prevented during transportation or the like. SOLUTION: A corrugated fiberboard body 11 is assembled in a double cross, a notch 2 is provided either on or under one side of the corrugated fiberboard body 11, and a notch 2 is similarly provided on the other side opposite to the above side. An auxiliary material 1 folded in a U-shape bridging over the two sides is fitted into both notches 2 so that an opening face is directed outward from the corrugated fiberboard body 11.
Patent JP-H1117871-A (JP)
Title: Pattern generation circuit
Inventor: OGURA YOSHITAKA
IPC: B41J29/46
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To generate a rectangular, unspecified test pattern. SOLUTION: A decoder 103 outputs in parallel n×m signals 107-i+1, 107-i to 107-1 to select each pixel position in a matrix of n pixels of a main scanning direction × m pixels of a sub-scanning direction on the basis of each count value of the main scanning n-notation counter 101 and sub-scanning m- notation counter 102. Each of selection signals 107-i to 107-1 of n×m-1(=i) pixels is impressed in each input terminal at one end of n×m-1 AND gates 105-i to 105-1. Pixel values bi to b1 of an i(=n×m-1) bit is set in a pixel set register 104 in advance and each pixel value bi to b1 of the pixel set register 104 is impressed in each input terminal at the other end of the AND gates 105-i to 105-1. Each output terminal of the AND gates 105-i to 105-1 is commonly impressed in an OR gate 106.
Patent JP-H0649460-A (JP)
Title: Production of liquid hydrocarbon mixture from ethane
Inventor: YAMAMURA MASAMI
IPC: C10G35/06
Filed: 1991-06-12
Abstract: PURPOSE:To shorten the process for the production of a liquid hydrocarbon mixture from ethane by simultaneously carrying out the dehydrogenation of ethane to ethylene and the conversion of ethylene into aromatic reaction in one reactor. CONSTITUTION:A composite catalyst produced by mixing an ethane- dehydrogenation catalyst containing platinum, chromium, zinc or gallium with a pentasil-type zeolite catalyst to convert ethylene into an aromatic hydrocarbon at a weight ration of 1:4 is filled in a reactor and a raw material gas is passed through the reactor at 400-600 deg.C, a weight hourly space velocity of 1-50hr and a total pressure of 0.1-20atm to effect the reaction of the raw material gas.
Patent JP-H0914392-A (JP)
Title: Differential device
Inventor: TERAOKA MASAO
IPC: F16H48/285
Filed: 1995-06-30
Abstract: PURPOSE: To adjust torque distribution proportion without changing the size of a differential case by making at least one of a side gear and a pinion gear a profile shift gear the number of teeth of which is changed without changing a pitch diameter. CONSTITUTION: A side gear 17 increases the number of teeth to 18 pieces without changing a pitch diameter against a standard gear by profile-shifting it to negative at the time of gear cutting. A side gear 15 decreases the number of teeth to 16 pieces without changing the pitch diameter by profile-shifting it to positive. A first gear part 45 of a long pinion gear 41 is shifted to positive, and the number of teeth is decreased 6 pieces without changing the pitch diameter. A second gear part 47 is shifted to negative, and the number of teeth is increased to 8 pieces without changing the pitch diameter. A pinion gear 43 is a standard gear.  As differential rotation accelerated from the side gear 17 toward the side gear 15, the side of the side gear 17 (rear wheel side) the number of rotation of which is small comes to be on the side of large torque, and the side of the side gear 15 (front wheel side) the number of rotation of which is large comes to be on the side of small torque. Consequently, a torque distribution ratio becomes large.
Patent JP-H1111879-A (JP)
Title: Expansion/contraction sensing device for crawler belt
Inventor: KUMAZAWA KOJI
IPC: B62D55/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost expansion/contraction sensing device for the crawler belt of a running body equipped with the crawler belt in a manner freely expanding and contracting. SOLUTION: Movably vertically, a rod 21 is installed in the rotational center of a hydraulic rotary joint 20 furnished on a revolving device 42, and from a side frame 3 a cam member 30 having three steps is protruded toward the rotary joint 20, and the bottom of the rod 21 is contacted with the cam member 30. The rod 21 moves in the vertical direction in compliance with the expansion and contraction of a crawler belt 6, and the condition of vertical movement is sensed by sensors 25 and 26. The expanded/contracted condition of the crawler belt 6 is judged on the basis of the given signal.
Patent JP-H11342353-A (JP)
Title: Air spray gun coater
Inventor: KUWABARA TAKAOMI
IPC: B05B15/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the splashing of a coating liquid, the degradation in adhesion and environmental degradation by providing the inner peripheral side of a doughnut-shaped disk body orthogonal with the outer peripheral surface of a nozzle body with plural through-holes penetrating to the front surface from the rear surface and providing the outer peripheral side with nozzles of compressed air to eject the compressed air so as to enclose the coating liquid of the nozzle body at equal interval positions. SOLUTION: The disk body 1 formed of a synthetic resin material to the doughnut shape is bored with a plurality of the through-holes 3 penetrating the front surface from the rear surface in the equal interval positions enclosing the inner holes mounted with the nozzle body 13. The outer peripheral surface of the disk body 1 is provided with a plurality of the ejection nozzles 4 of the compressed air inclined at a specified angle with the center line of the nozzle body 13 at equal intervals, by which the entire circumference of the coating material jet liquid injected from the nozzle body 13 is enclosed with the swirling flow from the outer periphery and the splashing thereof to the outer periphery is prevented.  A compressed air intake port 14 is provided with a branch pipe 8 which is connected via a hose 9 to a compressed air introducing pipe 5 on the rear surface side of the disk body 1. As a result, the coating mist to be diffused is made to advance rectilinearly. The adhesion rate is thus improved and the environment pollution by the diffusion is prevented.
Patent JP-H03130301-A (JP)
Title: Manufacture of metal powder compacting material
Inventor: ADACHI MITSURU
IPC: B22F9/04
Filed: 1990-06-25
Abstract: PURPOSE:To improve fracture toughness and to make anisotropy in mechanical property little by executing hot compacting work after giving metal powder mechanical energy under reduced pressure or inert gas atmosphere. CONSTITUTION:In a vessel under reduced pressure or inert gas atmosphere, the mechanical energy is given to the metal powder with means of one or more kinds among vibrating, pulverizing, milling, rolling impacting, stirring and mixing. By bringing the metal powder into contact with each other, oxide layer on powder surface is broken to make active surface. After that, the hot compacting work is executed to the metal powder. It is desirable to give the metal powder the mechanical energy under condition of heating to the m.p. thereof or lower. Further, it is desirable to execute the hot compacting work to the metal powder with the mechanical energy given after executing heating, evacuating and degassing treatment.
Patent JP-S5956643-A (JP)
Title: Shutter for ventilating fan
Inventor: KOBAYASHI KAZUO
IPC: F24F7/013
Filed: 1982-09-27
Abstract: PURPOSE:To completely close a ventilating port during the time when no ventilation is performed and at the same time prevent ventilating flow from generating turbulence during ventilation by a method wherein a shield curtain, composed of an impermeable part and permeable part and stretched across rollers provided at both sides of the ventilating port, is shifted while being brought into close contact with the ventilating port. CONSTITUTION:The guide rollers 8 and 9 with the same length as the vertical width of the ventilating fan are arranged at the front part of frames 6 and 7 forming an opening and at the same time a drum 10 driven by a motor is installed at the side of the one guide roller 8. The endlessly formed shield curtain 11 is stretched across both the guide rollers 8 and 9 and the drum 10. The shield curtain 11 is composed of the gas impermeable part 12 and the reticulated permeable parts 13 and 14 so as to set the relationship such as l1 l2<=l3, where l1 is the length of the impermeable portion 12, l2 and l3 are the lengths of the permeable parts 13 and 14 respectively. In such a manner as mentioned above, the permeable part 13 is faced to the opening, during ventilation, while the impermeable part 12 is faced to the opening during the time when no ventilation is performed by properly rotating the drum 10.
Patent JP-H0216940-A (JP)
Title: Production of gelatinous substance-containing food
Inventor: NISHIMOTO TAKESHI
IPC: A23L29/206
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a gelatinous substance-containing food wherein a gelatinous substance of any size is uniformly dispersed in an aqueous solution by blending an aqueous solution of a metallic salt with an aqueous solution of a polymer polysaccharide to be reacted with the metallic salt. CONSTITUTION:An alkaline metallic salt such as potassium pyrophosphate, alkaline earth metallic salt such as calcium chloride and milk or apogado containing these metallic salts is used as the metallic salt. An aqueous solution of the metallic salt is blended with an aqueous solution of polymer polysaccharide such as pectin or carrageenan to be specifically reacted with the metallic salt. In the blending, stirring rate of a blender is carried so that the gelatinous substance is uniformly dispersed in any size into the aqueous solution. Consequently, a gelatinous substance-containing food is industrially advantageously produced since production process is simple.
Patent JP-S6059573-A (JP)
Title: Magnetic head scanning device for magnetic disc
Inventor: AISAKA SHIGENORI
IPC: G11B21/02
Filed: 1983-09-12
Abstract: PURPOSE:To improve the scanning accuracy of a magnetic head with small-sized and cost-saved constitution by rotating a screw shaft forming a screw part at its center part and guide parts at its both ends, and scanning a scanning arm and the magnetic head. CONSTITUTION:When a lead screw shaft 2 is rotated by a motor 9, the scanning arm 10 is moved in the axial direction together with a needle 16 engaged with a screw 5 on the center part by using bushes 6, 7 as guides and the magnetic head 15 is moved in the radius direction along the surface of the disc. Since the needle 16 is inclined in accordance with the angle of torsion of the screw part 5, a needle holder 14 is joined without useless slag. Since the scanning arm 10 is driven and guided only by one lead screw shaft 2, the scanning accuracy of the magnetic head 17 can be improved with the small-sized and cost-saved constitution.
Patent JP-H0336924-A (JP)
Title: Arrester circuit
Inventor: KOSAKA YASUFUMI
IPC: H01T4/10
Filed: 1989-06-30
Abstract: PURPOSE:To improve high frequency impedance matching by arranging a high impedance conductor, an arrester element in contact with the conductor at one end, and a conductor cover in contact with the other end of the arrester element between two specific terminals on a printed wiring board. CONSTITUTION:A high impedance conductor 4 is connected between terminals 1, 2 then an arrester element 5 is mounted, in contact with the conductor at one end, on the intermediate section of the conductor 4. A conductor cover 7 is applied through a stopper board 6 onto the other end of the arrester element 5 and the opposite ends of the conductor cover 7 are connected electrically with the terminals 1, 2 thus securing the conductor 4 and the arrester element 5 by means of the conductor cover 7. By such arrangement, high impedance matching can be improved.
Patent JP-H0731180-A (JP)
Title: Drive circuit for brushless motor
Inventor: NAKANISHI HIDEYUKI
IPC: H02P6/10
Filed: 1993-07-06
Abstract: PURPOSE:To allow generation of a drive current unlimitedly close to a sine wave through a relatively small circuitry, i.e., low resolution digital processing. CONSTITUTION:Second step current generating circuits 5a-7a generate step currents corresponding to the variation widths of step wave signals outputted from first step current generating circuits 5-7. When a triangular signal outputted from a triangular wave generating circuit 9 is amplified by current control amplifiers 9-11, the amplification factors are determined based on the ratios of output currents from the second step current generating circuits 5a-7a. Since the amplitude of triangular signal fits to each level of step wave signals a smoothly varying drive signal can be obtained through low resolution digital processing, i.e., small scale circuitry.