baber/WOPTO huggingface dataset:
Patent JP-H11144495-A (JP)
Title: Semiconductor memory testing apparatus
Inventor: TAKANO KATSUHIKO
IPC: G01R31/28
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory testing apparatus by which a wasteful memory cell is not generated by a method wherein a defect analytical memory which is provided with a memory cell in the number of bits corresponding to the number of memories under test is installed at every address, a plurality of memories are made to correspond to the memory cell of every bit and the generation of defects in the respective memories under test is compressed to the memory cell of every bit so as to be stored. SOLUTION: Fail-data-compression bit position setting means 20A to 20D compress fail data FLA to fail data FLD so as to output compressed fail data to a bit position CFL0 to a bit position CFL3. The fail data which are output from the setting means 20A to 20D are written into the respective bit positions CFL0 to CFL3 in a memory part 16C while a control signal CMB is set to a logic '1' by a fail-data multiplexer part 30. Thereby, the fail data are stored on one defect analytical memory 16 with reference to many memories under test, and whether the data can be relieved or not can be analyzed.
Patent JP-H08141210-A (JP)
Title: Prize game machine
Inventor: HIRAI ASATA
IPC: A63F9/00
Filed: 1994-11-17
Abstract: PURPOSE: To provide a compact prize game machine of high display effect, in which many types of prizes are exhibited in such a way that their whole shapes can easily be grasped, irrespective of size. CONSTITUTION: Two or more rotatable shelves 52, each consisting of a rotatable plate and one or more partition plates thereon, are provided in a prize game machine body 51, where two or more prizes are placed in a space separated by one or more partition plates. A door 54 corresponding to each rotatable shelf is also provided in the game machine body 51. A player rotates at least one rotatable shelf and stops it to get at least one prize placed thereon, and opens the door 54 corresponding to the rotatable shelf 52, when this is allowed, to get the prize 58 he aims.
Patent JP-S63159473-A (JP)
Title: Self-extinguishing polymer composition
Inventor: ISHINO IWAO
IPC: C08K3/16
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a self-extinguishing polymer compsn. which has greatly improved flame retardance and satisfactory mechanical strengths and moldability, by blending a thermoplastic polymer with a hydroxide of Al or Mg, fine carbon powder and a specified silicone compd. CONSTITUTION:A resin compsn. is obtd. by blending 100pts.wt. in total of 70-20wt% component A and 30-80wt% component B with 0.05-20pts.wt. component C and 0.05-10pts.wt. component D. Component (A) is a thermoplastic resin, component (B) is aluminum and/or magnesium hydroxides or a blend thereof with not more than 30wt% magnesium carbonate, component (C) is fine carbon powder, and component (D) is a silicone compd. having an average MW of 500-100,000, represented by formula I, II, III, IV or V. In the formulas, R<1> is CH3 or a group of formula VI; R<2> and R<3> are each a hydrocarbon group; R<4>, R<5>, R<6> and R<7> are each CH3 or OCH3; X is NH2 or NH(CH2)2NH2; k, l, m, n, o, p and q are each an integer.
Patent JP-H05152684-A (JP)
Title: Semiconductor light-emitting device
Inventor: FURUYA AKIRA
IPC: H01L23/373
Filed: 1991-11-22
Abstract: PURPOSE:To prevent a stress due to a difference between thermal expansion coefficients from being generated at the bent parts of a non-flat active layer in regard to a semiconductor light-emitting device of a constitution, wherein the active layer has a non-flat structure and the material for a heat sink has characteristics. CONSTITUTION:A semiconductor light-emitting device, which has a semiconductor substrate 18, an active layer 15 formed on this substrate 18 and a heat sink 11 for dissipating heat which is generated in the layer 15, has a constitution, wherein this layer 15 has a non-flat structure and this sink 11 is constituted of the same material as the material for the substrate 18 and is secured on the surface on the opposite side to the surface of the substrate 18. In this case, the active layer can possess a double heterostructure.
Patent JP-H01149827-A (JP)
Title: Production of polycarbonate resin molding material
Inventor: UMEMURA TOSHIKAZU
IPC: B29C48/76
Filed: 1987-12-07
Abstract: PURPOSE:To provide the title material reduced in dust thereof and suitable for optical disks, etc., by extrusion-molding the wet powder of a polycarbonate resin having specific particle sizes, water content and organic solvent content with a vented extruder. CONSTITUTION:The wet powder of a polycarbonate resin containing 0.5-10wt.% of water and 0.1-5.0wt.% of an organic solvent (e.g., methylene dichloride) and containing <=80 mesh particles in an amount of <=5wt.% and >=10 mesh particles in an amount of <=5wt.% in the particles of the powder when dried is supplied into a vent type extruder having, e.g., <=150 theoretical surface renewal frequency of vent, and extruded while venting to provide the objective material having a residual organic solvent content of <=50ppm.
Patent JP-H11141363-A (JP)
Title: Control method for hydraulic variable valve timing mechanism
Inventor: FUJII KOJI
IPC: F01L1/344
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To control a hydraulic variable valve timing mechanism in an internal combustion engine comprising the hydraulic variable valve timing mechanism, for preventing the delay of the building up of the hydraulic pressure after the start of the internal combustion engine without being hindered the start of the internal combustion engine. SOLUTION: In a hydraulic variable valve timing mechanism 4 where a switching timing of at least one of an exhaust valve 3 and an intake valve 2 is arbitrarily changed by changing the flow rate and direction of the fluid by controlling a switch control valve 19, the switch control valve 19 is controlled on a position where it is estimated that the fluid is not guided to the variable valve timing mechanism 4 on the basis of a value learned in the past, in a starting state from the start of the rotation of the internal combustion engine 1 to a complete explosion state where the engine is stably rotated, and then the switch control valve 19 is controlled so that it is gradually moved to a direction where the switching timing does not disturb the start of the engine.
Patent JP-S63162166-A (JP)
Inventor: SAWA EIJI
IPC: B25B27/20
Filed: 1986-12-25
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-H10150410-A (JP)
Title: Optical power monitor, optical amplifier and optical transmitter
Inventor: IMAI KAZUTO
IPC: H04B10/071
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To establish the monitoring technology of optical power from which the effect of optical crosstalk is excluded in the optical power monitor, the optical amplifier and the optical transmitter. SOLUTION: The monitor is made up of a beam splitter 4 that splits a beam B1 from a light source 2 into split beams BB1, BB2, a photodetector 6 that receives the split beam BB1 to provide an output of a signal S1 corresponding to the power, a photodetector 8 that receives the beam B1 to provide an output of a signal S2 corresponding to the power, a subtractor 10 that provides an output of an error signal ES1 corresponding to a difference between the signals S1, S2, and a subtractor 12 that provides an output of an error signal ES2 corresponding to a difference between the signal S1 and the error signal ES1.
Patent JP-H11123011-A (JP)
Title: Automatic feed of seedling box in pot seedling transplanter and automatic feeder for the same nursery box
Inventor: SEKIGUCHI TADATOSHI
IPC: A01C11/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To automatically carry out the feed of nursery boxes onto a seedling-carrying platform of a pot seedling transplanter and enable the simple response and treatment of the nursery boxes one by one even in the case of trouble about the automatic feed of the nursery boxes. SOLUTION: This automatic feed of nursery boxes in a pot seedling transplanter is carried out by installing conveying chains 43 on both sides equipped with several hooks 44 provided at a suitable interval side by side at the front of a seedling-carrying platform 10 of a seedling planting unit (a), forming an electric circuit between a limit switch attached to the intermediate part of the seedling-carrying platform 10 and a motor for driving the conveying chains 43 on both the sides, respectively fitting suitable fitting holes of both lateral parts of the nursery boxes onto the hooks 44 of the conveying chains 43 on both the sides so as to be separable, hanging and holding the nursery boxes, turning on the limit switch when the nursery boxes on the seedling-carrying platform is lowered to the lower side of the limit switch during seedling planting operations, energizing the motor,  revolving the conveying chains 43 on both the sides, removing the nursery box at the rear end, hung and held by the conveying chains 43 on both the sides from the hooks 44 of the conveying chains 43 on both sides, feeding the nursery box onto the seedling-carrying platform 10, turning off the limit switch with the fed nursery box, stopping the revolution of the conveying chains 43 on both the sides and successively repeating the actions.
Patent JP-H10136059-A (JP)
Title: Telephone system and microprocessor device
Inventor: BRUCE GRAHAM CLIFT
IPC: H04M1/08
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous hang-ups by moving a switch means to a second position and preventing the occurrence of hang-up in a previously decided period while a telephone system is in a use state. SOLUTION: The telephone system is hung up by placing a transmitter/ receiver 60 on a casing and operating the switch 21, so that it moves from a non-hang-up position biased by an appropriate spring to a hang-up position. In such a case, the inner circuit constitutive element of the telephone set decides that a call intends to become an off-line condition in response and can prevent the erroneous use of the telephone. A microprocessor 200 executes a control step for making a response to the detection of the switch 21 in the hang-up position, delays the occurrence of hang-up in the period which has been previously decided and prevents hang-ups, when the switch 21 is not in the hang-up position at the end of the period.
Patent JP-H05119016-A (JP)
Title: Sensor for measuring oxygen partial pressure within melted salt
Inventor: DENPO KOZO
IPC: G01N27/409
Filed: 1991-10-29
Abstract: PURPOSE:To achieve an electrochemical measurement of an amount of oxygen which remains within a melted salt within a high-temperature melted salt environment at a high temperature by using a protection pipe which contains one or two types of CaO or Y2O3 in a specific mole% and consists of a remaining part of ZrO2. CONSTITUTION:A sensor for measuring oxygen partial pressure within a melted salt contains one or two types of 17-22 mole% CaO and 20-27 mole% Y2O3, is constituted of a protection pipe 1 where a remaining part consists of ZrO2, a Pt powder 2 which is filled into the pipe 1, a Pt pole 3 which is dipped into the powder 2, and a Pt pole which is dipped into the melted salt outside the pipe 1 and both Pt electrodes are connected electrically. ZrO2 is chemically stable up to a high temperature region, chemical stability within the melted salt is improved by containing CaO, and then oxygen within the melted salt can be easily diffused into ZrO2. No effect appears unless CaO does not exceeds 17mol.% within the melted salt at 700 deg.C or higher. Y2O3 is also chemically stable within the melted salt and stabilizes ZrO2 and no effect appears unless the mole% does not exceed 20% at 700 deg.C or higher.
Patent JP-H08143472-A (JP)
Title: Medicine for acute hepatic insufficiency
Inventor: FUJIWARA KENJI
IPC: A61P1/16
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a medicine, for acute hepatic insufficiency, esp. for fulminant hepatitis, containing, as active ingredient, a tissue factor pathway inhibitor. CONSTITUTION: This medicine contains, active ingredient, a human tissue factor pathway inhibitor (TFPI). Combination of this medicine with another appropriate established vehicle (e.g. human serum albumin) is made and pharmaceutical preparations are manufactured by convertional means in the form of oral administration agent, parenteral administration agent (pref. intravenous administration agent). This inhibitor is produced from the blood of humans or other mammals, or by the gene recombinant technology. This inhibitor belongs to the same Kunitz-type protease inhibitor group as for aprotinin, binding, via activated factor X, to a conjugate composed of tissue factor and activated factor VII and inhibiting the activity.
Patent JP-H08140722-A (JP)
Title: Housing container
Inventor: ABE TATSUHIRO
IPC: A45C11/00
Filed: 1994-11-16
Abstract: PURPOSE: To secure an effective area for a desk surface, etc., and to prepare office equipment, etc., for use by efficiently housing. CONSTITUTION: This housing container 10 is formed with a container main body 11 whose front side is opened, a base 13 fixed on the bottom wall side of the container main body 11, and a cover 14 capable of opening/closing the opening part of the container main body 11. The cover 14 is provided by openably/closably setting the bottom wall side as a fulcrum, and it can be housed in a gap formed between a bottom wall and the base 13 when it is opened. Also, the bottom front wall 29 of the base 13 is formed in a skirt shape, which prevents the forward full of the housing container 10 from occurring.
Patent JP-H11145440-A (JP)
Title: Image pick-up device and manufacture thereof
Inventor: NOZAKI HIDEYO
IPC: H04N5/335
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in an image pick-up device constituted by assembling integrally a solid-state image-pickup element and an optical system, such as a peripheral circuit element, a lens, a stop and the like, when a semiconductor substrate, which is mounted with the solid-state image-pickup element and the like is mounted to the bottom of a lens holder provided with the optical system, the thickness of a bonding agent becomes uneven and the optical axis of the light-receiving surface of the solid-state image-pickup element does not coincide with that of the lens, and to provide the device having an optically superior positioning accuracy. SOLUTION: Step parts 27 are respectively provided on each of frame body lower peripheral frame parts 26 of a lens holder 25, and when a semiconductor substrate 30 is mounted to the holder 25 from the bottom of the holder 25, electrode terminals 36 which are exposed to the surfaces of the step parts 27 and electrode pads 34 provided on the upper surface of the periphery of the substrate 30 are electrically connected with each other with an anisotropic conductive paste 31 and at the same time, the holder 25 and the substrate 30 are sealed hermetically.
Patent JP-H03167237-A (JP)
Title: Production of flame-retardant polystyrene resin foam
Inventor: SUZUKI TAKESHI
IPC: C08J9/224
Filed: 1989-11-28
Abstract: PURPOSE:To obtain the title foam excelling in flame retardancy, showing self- extinguishing properties even when ignited and not dripping even in contact with a flame by binding a thermally expansible graphite with expansible PS resin beads pre-expanded under specified conditions with a film-forming resin and expanding the beads. CONSTITUTION:A thermally expansible graphite is bound with expansible PS resin (e.g. PS) beads pre-expanded to 5-95% of the maximum expansion ratio at the pre-expansion temperature with a film-forming resin (e.g. acrylonitrile/ butadiene copolymer) in an amount 0.05-1 time by weight as much as the graphite so that the graphite is contained in an amount of 7-50wt.% in the PS resin foam, and the beads are expanded.
Patent JP-H08158172-A (JP)
Title: Rotary ring for spinning machine
Inventor: YAMAGUCHI HIROSHI
IPC: D01H7/56
Filed: 1994-12-13
Abstract: PURPOSE: To easily and inexpensively obtain a rotary ring for a spinning machine, giving a same level of dusting effect regardless of the direction of the ring rotation, saving troubles in complicated ring exchange and preventing the rotation inhibition by vibration, despite its simple structure. CONSTITUTION: To an upper part of bearing of a ring rotor 1, is integrally fitted a dusting ring 8 paralleling with the upper inclination face of the bearing which is inclined obliquely upward expanding toward the outer periphery of the rotor 1, and a dust cover 9 made of a rubbery soft elastomer is fitted on the upper surface of the dusting ring 8 and integrated to the ring rotor 1.  A plurality of dusting grooves 9d are radially formed at an equal circumferential angle with regard to the respective groove center lines from the shaft axis of the ring rotor 1 toward its outer periphery on the lower face 8b of the annular collar part and a tapered inner wall face which is the inner wall face by opening conically of the tip circumferential part 9c of the dust cover 9 so that a same level of dusting effect may be obtained in both positive and negative rotation of the ring rotor 1 and the vibrations caused by the motion of a frame ring rail to the bearing and the vibration caused by the traveler running are absorbed and buffered.
Patent JP-H05143233-A (JP)
Title: Electronic apparatus with display function
Inventor: YOSHIMURA YUTAKA
IPC: G06F15/02
Filed: 1991-11-25
Abstract: PURPOSE:To provide the electronic apparatus with a display function, by which the assembly workability can be improved and each of the number of parts and the material cost can be reduced by constituting it so that a display space can be sealed up surely. CONSTITUTION:On the display surface of a panel-like display element, a transparent member 5 is provided so as to be opposed thereto directly or by interposing a frame-like member 9. On at least the opposed surface to the display element of the transparent member or the frame-like member 9, a rubbery elastic body 9d is formed integrally by a means of printing or coating in an annular shape for surrounding a display range part of the display element. Accordingly, the annular elastic body adheres closely to the display element and a display space between the display element and the transparent member is sealed up tightly. The elastic body 9d is formed integrally with the transparent member 5 or the frame-like member 9 and the handleability is improved remarkably, by which the assembly workability is also improved. By forming integrally the elastic body 9d, the number of parts is reduced, and the elastic body 9d is formed only in a necessary part, therefore, there is no waste, and the material cost can be reduced.
Patent JP-H08167148-A (JP)
Title: Device and method for optically recording/reproducing
Inventor: KUMON YUJI
IPC: G11B7/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a device and method for optically recording/reproducing efficiently recording for an optical disk on which no address is recorded at every sector beforehand and increasing storage capacity of the optical disk. CONSTITUTION: When the recording is performed for the optical disk having a beforehand recorded track address of one position per one track and on which no address is recorded at every sector, a data controller 311 performs modulation to an RLL code and addition of a synchronizing pattern to the recording data to which an error correction code is added by an error correction circuit 313. Further, the data controller 311 adds a special pattern appearing in no RLL code on front/rear of the recording data to record them on the optical disk 301. At a reproducing time, the data controller 311 performs the read-out of the track address and the detection of the special pattern, and calculates the address by counting the number of detection pieces of the special pattern.
Patent JP-2001124927-A (JP)
Title: Beam splitter and optical device applying the same
Inventor: ORINO TATEKI
IPC: G02B5/30
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a beam splitter and an optical device applying it, capable of confirming the light-receiving surface of the reflected light side and setting the light-receiving surface at a desired position, even if a pattern where plural metal surfaces are arrayed is formed on the surface of a light-transmission substrate or the joined surface of prisms. SOLUTION: In this beam splitter for which the pattern where the plural metal surfaces in a prescribed shape are arrayed or the pattern where plural opening parts in the prescribed shape are arrayed on the metal surface is formed on the surface of the light transmission substrate or the joined surface of the two prisms, a dielectric multilayer film provided with wavelength selectivity or a polarized light separating property for covering the entire surface of the range of the pattern is formed on the surface of the light-transmissive substrate or the joined surface of the two prisms. The wavelength selectivity is provided with the property of reflecting or transmitting the luminous flux of a specified wavelength region and the polarized light separating property is provided respectively with the property of reflecting or transmitting the polarized light components of the specified direction of the luminous flux.
Patent JP-H10152318-A (JP)
Title: Production of synthetic quartz powder and formed quartz glass
Inventor: SUGURO YOSHIO
IPC: C01B33/158
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain highly pure synthetic quartz powder having low silanol group concentration and causing little foaming in melt-forming by setting the rate of temperature increase in a specific temperature range to a specific level in the baking of silica gel powder. SOLUTION: Synthetic quartz powder is produced by baking silica gel powder spending >=4hr for heating the system from 800 deg.C to 1000 deg.C. Preferably, the heating rate is preferably set to <=50 deg.C/hr between 800 deg.C and 1000 deg.C and especially preferably between 700 deg.C and 1100 deg.C. More preferably, the heating rate between 700 deg.C and 1150 deg.C is also set to <=50 deg.C/hr. The baking is preferably carried out after decreasing the carbon concentration to <=1,000ppm by the heat-treatment at 300-500 deg.C. The final temperature of the baking process is 1,000-1300 deg.C. The system is preferably heated at 1000-1300 deg.C and maintained at the temperature for 10-100hr until the silanol concentration of the synthetic quartz powder becomes <=100ppm.
Patent JP-H08165072-A (JP)
Title: Self-standing elevator
Inventor: IMAMURA SEIJI
IPC: B66B7/00
Filed: 1994-12-13
Abstract: PURPOSE: To treat rainwater fallen down at the top of a hoistway smoothly with simple structure. CONSTITUTION: A roof 1 is provided at the top of a hoistway 3, the upper surface of the roof 7 is inclined toward a building 5 side, and rainwater flowed down from the roof 7 on the sides of the building 5 is led into a rainwater treatment facility 8 of the building 5.
Patent JP-H05142970-A (JP)
Title: Printing method for flange for photosensitive drum
Inventor: SHIRANE TATSUYA
IPC: G03G5/10
Filed: 1991-11-25
Abstract: PURPOSE:To easily print many characters on a flange for a miniaturized diameter photosensitive drum. CONSTITUTION:The printing head 41 of an ink jet printing machine 40 is faced to the end surface of the flange 20 loaded on the photosensitive drum 10. Then, the character for controlling the quality of the drum 10 are printed in recessed part 24 formed on the end surface of the flange 2 while the drum 10 is rotated with the shaft center thereof a center. As the result, the many characters for controlling the quality are easily printed in the recessed part 24 of the flange 20.