baber/WOPTO huggingface dataset:
Patent JP-H06308937-A (JP)
Title: Pictuer synthesis device, priority level forcedly changing device and arbitration circuit
Inventor: HONDA HIROYASU
IPC: G09G5/36
Filed: 1992-09-28
Abstract: PURPOSE:To reduce the scale of circuit and to attain the speed-up of picture synthesis by inputting priority level corresponding to respective plural picture and outputting the picture data having highest priority level. CONSTITUTION:When inputted picture data are transparent signals, transparent signal detecting devices 109 to 112 generate respective key signals. Key signals are connected to priority level forcedly changing devices 113 to 116 and further, to priority level input parts 102, 104, 106 and 108. Then, an arbitration circuit 117 selects the highest code among priority codes passed through the priority level forcedly changing devices 113 to 116 and outputs the fact from which priority level input part the value of the highest priority code is inputted to a selector 118. The selector 118 decodes the signal from the arbitration circuit 117 and outputs the signal of a corresponding picture data input part among first to fourth picture data.
Patent JP-H10107872-A (JP)
Title: Telephone system
Inventor: TSUKADA NAGAFUMI
IPC: H04M1/72
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system by which a call tone is generated with high priority sequentially from a telephone set placed at the position where the possibility of replying is high such that a person is not still asleep even at night. SOLUTION: A plurality of telephone sets 141 -14n are connected to a telephone line 12. An illuminance detection circuit is provided to each of the telephone sets 141 -14n to detect the illuminance around the telephone sets 141 -14n . A call tone output circuit is provided to each of the telephone sets 141 -14n to provide an output of a call tone.  A total control section 36 of a centralized management equipment 16 is connected to each illuminance detection circuit and each call tone output circuit and detects an incoming call signal from the telephone line 12, compares the surrounding illuminance detected by each illuminance detection circuit with a preset reference illuminance in the case of detecting an incoming call signal and allows the call tone output circuit of any of the telephone sets 141 -14n whose surrounding illuminance is higher than the reference illuminance to generate a call tone.
Patent JP-H06106584-A (JP)
Title: Mold device for injection molding
Inventor: SASAKI MASARU
IPC: B29C45/44
Filed: 1992-09-28
Abstract: PURPOSE:To provide a mold device for injection molding capable of performing a mold extracting process with respect to the under-cut part of an injection molding without incurring the lowering of operational reliability or cost increase. CONSTITUTION:A projection part (under-cut forming part) 8C is provided on a gate-cut block 8 that slidingly operates in the direction normal generally to the mold extracting direction, in an embodiment of the gate-cut block 8 projecting in the slide direction.
Patent JP-H03122812-A (JP)
Title: Magnetic head positioning device for magnetic disk device
Inventor: HIRAMA HIROYUKI
IPC: G11B5/48
Filed: 1989-10-05
Abstract: PURPOSE:To prevent dislocation of an arm due to heating and shocking by disposing elastic substance to the arm for supporting a magnetic head and a gap between a through-hole of a spacer and a screw. CONSTITUTION:A tip of the arm 1 has a gimbal 14, at whose tip the magnetic head 6 is supported. The arms 1 and the spacers 2 are alternately layered and fixed with a bolt 3 and a nut 4. The through-hole for inserting the bolt 3 is bored on the arms 1 and the spacers 2, and the elastic substance 5 is disposed between this through-hole and the bolt 3. By this method, when the arm sand spaces are expanded by heating of the magnetic disk device, the expansion is alleviated by this elastic substance, and even when the arm is to be dislocated by a vibration and a shock, the dislocation is prevented by this elastic substance.
Patent JP-H01101015-A (JP)
Title: Delaying circuit for ultrasonic wave diagnosing device
Inventor: NAKAMURA YASUHIRO
IPC: H03H11/26
Filed: 1987-10-14
Abstract: PURPOSE:To successively obtain a necessary delaying time with a high accuracy by providing an amplifier having two inputs of an inversion and a non-inversion, three resistors and a capacity variable capacitor, and controlling the capacity variable capacitor with a control voltage which a delay control means outputs. CONSTITUTION:In a ROM 3a, optimum delaying time data decided by a distance, at which an echo signal is reflected, and the central frequency information of an ultrasonic wave and stored. Stored delay data are made into the data in which the voltage-to-capacity of the variable capacity diode and the capacity- to-delaying-time which a circuit has are calibrated. They are converted to a voltage Vc by a D/A converter 3b, a quantization noise is removed by a low- pass filter 3c, they are converted to +Vc and -Vc, thereafter, a capacity variable diode Cd is controlled, an inputted echo signal Ve is delayed, and a Ved is outputted. Thus, since a constitution is made into the basic constitution to use one amplifier (operational amplifier), a successive variable delaying circuit can be inexpensively formed in which the constitution is simple, accuracy is good, and a dynamic range is wide.
Patent JP-H0794210-A (JP)
Title: Sodium-sulfur battery
Inventor: MUKAIDE MASAAKI
IPC: H01M10/39
Filed: 1993-09-24
Abstract: PURPOSE:To provide a sodium-sulfur battery in which no trouble on charging and discharging occurs at battery working temperature and which has high enough internal resistance to inhibit current from flowing in the inside and high dendrite resistance by placing a specified woven or nonwoven fabric material in the positive electrode side of a solid electrolyte. CONSTITUTION:A negative electrode active material 1 for which an alkali metal, mainly sodium is used and a positive electrode active material 3 for which sulfur or sodium polysulfide is used are stored respectively in a negative electrode container 2 and a positive electrode container 5. Both electrode active material are a liquid at battery working temperature. A fibrous or woven fabric electricity collecting material 4 of the positive electrode is impregnated with sulfur. A woven or nonwoven fabric material 8 is put between a solid electrolyte 6 and the negative electrode active material 3 and between the electrolyte 6 and the positive electrode electricity collecting material 4. The woven or nonwoven fabric amterial 8 has fine gaps narrower than the diameter of the fibers of the positive electrode electricity collecting material 4 and the material has electron insulating property and high molten sulfur resistance and molten sodium polysulfide resistance. The gaps have ion conductivity at the battery working temperature and contain a liquid substance which scarcely has electric conductivity at normal temperature.
Patent JP-H1196946-A (JP)
Title: Contact structure and cathode-ray tube using the same
Inventor: MATSUDA JUNJI
IPC: H01J29/94
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube using a contact structure capable of enhancing welding accuracy because of facilitated welding work and capable of preventing welding strength from deteriorating. SOLUTION: A getter 18 having a circular part and getter rests 27a, 27b each having a straight part are provided, and at least one of the getter rests 27a, 27b is provided with two projection parts 27c formed on both sides of contact parts of the circular part of the getter 18 with the straight parts of the getter rests 27a, 27b, so as to form three-point contact structures including the contact parts, therefore a mutually positioned state is stabilized in a contact structure held at the time of welding and welding work becomes easy. Because contact areas between the getter 18 and the getter rests 27a, 27b are not increased, welding current in a welding position can be concentrated on one point.
Patent JP-H0895044-A (JP)
Title: Liquid crystal display device
Inventor: IWASAKI MANABU
IPC: G02F1/1335
Filed: 1994-09-28
Abstract: PURPOSE: To provide a liquid crystal display device which can display bright and brilliant primary colors. CONSTITUTION: A back light consists of an illuminant having a continuos spectrum or plural spectrum peaks in at least one area among an area, in which a luminosity curve 15, a spectral transmittance curve 11 for a red part of a color filter, and a color matching functions curve 16 for an XYZ color system matching with the spectral transmittance of the red part overlap with each other, and an area in which the luminosity curve 15, a spectral transmittance curve 13 for a blue part of the color filter, and a color matching functions curve 17 for an XYZ color system matching with the spectral transmittance of the blue part overlap with each other. In this way, brightness of displayed colors can be improved while suppressing deterioration in chromaticity of the displayed colors, so that reduction of luminance during display of primary colors can be also suppressed.
Patent JP-H02106663-A (JP)
Title: Turbo freezer
Inventor: KURIMOTO MASAKI
IPC: F04D29/10
Filed: 1988-10-17
Abstract: PURPOSE:To prevent oil from moving into refrigerant during freezing cycle by a method wherein a rotary shaft of a turbo machine installed in a gear box chamber has a magnetic fluid seal at an axis seal passing through refrigerant gas. CONSTITUTION:Magnetic fluid seals 9 are arranged at a shaft seal part where a rotary shaft of a turbo machine installed in a gear box chamber 7 passes to refrigerant gas in freezing cycle, that is, a shaft seal part where an electric motor gear shaft 12 passes to a closed type electric motor 4 and a shaft seal part where a vane shaft 13 constituting a speed increasing gear system passes to a vane wheel. Gear box chamber 7 in oily atmosphere is separated completely from refrigerant gas under employment of magnetic fluid, the oil and refrigerant are not contacted to each other, and each of mechanisms of an oil recovery line and a heater are not needed and then big effects in view of economy and simplification can be attained.
Patent JP-H0871764-A (JP)
Title: Device and method for joining parallel seam
Inventor: KOMATSU AKIO
IPC: H02M9/00
Filed: 1994-09-29
Abstract: PURPOSE: To realize the airtight sealing without generating cracks by providing a power supply stopping means between the secondary winding of a transformer for joining and the electrode for joining in the parallel seam joining of an outer surrounding container with a lid member. CONSTITUTION: A power supply stopping means 7 to be connected between one end of the secondary winding 1S of a transformer 1 for joining and an electrode 2 of a pair of roller-shaped electrodes 2, 3 for joining is provided. This power supply stopping means 7 is an element or a circuit flowing the current controlled from the transformer 1 for joining only in one direction, or an element or a circuit flowing the current for one period of time and cut off the current for another period of time of appropriate length. A part of the heat of an outer surrounding container and a lid 5 is radiated to suppress the temperature rise by providing the period to stop the power supply where no current flows in joining the seam, and the mechanical stress due to the difference in the coefficient of expansion of these members can be suppressed small.
Patent JP-S63114792-A (JP)
Inventor: TAKANO KOICHI
IPC: E06B7/086
Filed: 1986-11-01
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-H09103082-A (JP)
Title: Speed control circuit for ultrasonic motor
Inventor: YOSHIKAWA SEIJI
IPC: H02N2/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide the driving control method of an ultrasonic motor and a drive circuit, by which a proper frequency set range having no complicatedness is obtained though a conventional method, in which resonance frequency is detected and the characteristics of the motor are matched, is complicated and troublesome, and control is simplified. SOLUTION: The electrostatic capacity of the single body of an ultrasonic motor 4 is measured, externally attached capacitors 41, 42 are added near the ultrasonic motor(USM) 4 so as to obtain electrostatic capacity matched with step-up transformers 15, 16 under an assembled state, and electrostatic capacity is conformed to a regulated value.
Patent JP-H07112175-A (JP)
Title: Crude refuse treating machine
Inventor: TANIGUCHI SHIYOUJI
IPC: B09B5/00
Filed: 1993-10-18
Abstract: PURPOSE:To provide the crude refuse treating machine capable of reducing the bulk and weight of crude refuse and storing the crude refuse without spreading malodors to the surroundings by efficiently drying the crude refuse, thereby sufficiently removing moisture and malodor-generating components. CONSTITUTION:The solid materials of the crude refuse charged into a supply hopper 39 of this crude refuse treating machine 1 are crushed to a powder and granular form by rotary teeth 15 of a crushing device 3. Next, the crushed crude refuse is subjected to a drying treatment in a rotary drum 28 of a drying device 4. The crude refuse crushed to the powder and granular form is subjected to the drying treatment at this time and, therefore, the surface area exposed to drying environment is large and consequently, the crude refuse dries efficiently. Then, the moisture and malodor-generating components are sufficiently removed from the crude refuse. In addition, the crude refuse after the drying is housed from a guide hopper 16 into a refuse bag 18 and is hermetically sealed therein by a hermetic sealing device 55. As a result, the trouble by the malodors, etc., is not generated even if the crude refuse is stored for a relatively long period of time in home.
Patent JP-H08125046-A (JP)
Title: Substrate imprint method of surface mounting item and its system
Inventor: ODAKA HAJIME
IPC: H01L23/00
Filed: 1994-10-25
Abstract: PURPOSE: To reduce the number of processes, to reduce the cost and to improve the quality by eliminating the need for providing an imprint process separately from an SMT line and by also eliminating the need for a dedicated container and a dryer. CONSTITUTION: Imprint of a substrate is performed by thermosetting imprinting ink by a substrate imprinter 20 incorporated in a part mounting line, and heat treatment for fixing a part by hot melt adhesive in a heat treatment furnace 16 constituting a part mounting line and imprinting ink setting heat treatment of an imprinted substrate are carried out simultaneously. The system is constituted by providing an imprinter 20, a hot melt adhesive printer 12, a part mounting device 13 and a heat treatment furnace 16 which carries out heat setting of imprint ink and heat treatment of heat melt adhesive simultaneously.
Patent JP-H11102235-A (JP)
Title: Electronic equipment
Inventor: TANAHASHI MAKOTO
IPC: H05K7/20
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To radiate heat without making the size large by mechanically coupling a 1st and a 2nd part with each other to open and close the 2nd part from and to the 1st part and conducting the heat from a heat generation source arranged at the 1st part to the 2nd part. SOLUTION: A substrate 36 is arranged in a case 2B and a central processor 25 is mounted on the substrate 36. A case 3A and the case 2B are coupled mechanically by a hinge 1B so that they can be opened and closed, and the heat of the central processor 35 is thermally transmitted from the side of the case 2B and substrate 36 to the side of the case 3A. Thus, the heat is conducted from the side of a main body 2 which is relatively large in heat generation rate to the side of a display part 3 which is relatively small in heat generating value to prevent the heat from staying in the main body 2 of a computer 100, thereby easily diffusing or dispersing the heat to the side of the display part 3. Namely, the heat can easily be dispersed or dillused only by using the hinge 1B without providing any special heat sink, heat conduction fan, etc.
Patent JP-H04140263-A (JP)
Title: Transfer sheet switch-back device
Inventor: TANABE CHIKASHI
IPC: G03G15/00
Filed: 1990-09-28
Abstract: PURPOSE:To greatly reduce skewing and folding of a transfer sheet by driving a conveyer roller disposed just before a register roller through the intermediary of a torque limiter. CONSTITUTION:A preceding sheet in an image transfer device is fed to normal and reverse rotation rollers 17 through a conveying path 10 at a speed V1 by means of a conveying means, and then the nip parts of the rollers 17 are made into contact with each other by a contacting and separating means 18. Accordingly, the preceding sheet is introduced into a switch back section 16 by the normally rotating rollers 17. After completion of the introduction of the sheet, the normal and reverse rollers 17 are reversed so that the preceding sheet is delivered into a conveying path 1 at a speed V2. Accordingly, due to both speeds V1, V2 as set speeds, the next sheet which is introduced is prevented from being overlapped with the preceding sheet which is delivered, and further, a torque limiter races if the preceding sheet is not pliable so that it stands by at a register start, thereby the previous image on the preceding sheet which has been conveyed with a skew is aligned with the nip parts of register rollers 2.
Patent JP-H05102756-A (JP)
Title: Differential amplifier circuit
Inventor: SASAKI YASUSHI
IPC: H03F1/42
Filed: 1991-10-08
Abstract: PURPOSE:To optimize a signal input range by controlling a threshold voltage of a differential amplifier transistors(TRs) pair. CONSTITUTION:A base potential of a differential amplifier TR pair 190 is switched to a source potential or a potential of a 1st power supply terminal 100 by using an analog switch control signal C12. The threshold voltage of the differential amplifier TR pair 190 is increased or decreased by the base effect due to the changeover. Since a range of an input voltage V11 depends on the threshold voltage of the differential amplifier TR pair 190, the input voltage range is shifted and optimized by adjusting the threshold voltage.
Patent JP-H1081280-A (JP)
Title: Foot board of straddle type automotive four-wheel vehicle
Inventor: HISADA KAZUMASA
IPC: B62J25/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a foot board by which the position of the foot can be freely changed during traveling while riding a straddle-type automotive four- wheel vehicle and the foot of a driver is not soiled with mud, water, etc., splashed by front wheels, and in which the braking operation is easy, the weight is light and the structure is simple. SOLUTION: A recessed part 61 into which a pedaling surface 27a is to be buried in actuating of a brake pedal 27 is formed on a foot resting surface 22c of a foot board 22a, a releasing hole 64 of a pedaling part 27c of the brake pedal 27 is formed on the bottom wall 63 of the recessed part 61, and the foot board 22a is supported by a vehicle body frame 10 through a damper member 71 by a reverse U-shaped supporting bracket 70 extending over an arm part 27d of the brake pedal 27.
Patent JP-S62120641-A (JP)
Title: Optical head device
Inventor: SHIKAMA SHINSUKE
IPC: G11B7/125
Filed: 1985-11-20
Abstract: PURPOSE:To make exact writing/reading out of information to and from an information recording medium by providing a reflected light attenuating means to a diffraction grating and attenuating the incident reflected light on a semiconductor laser light source so that the semiconductor laser light source is used at the substantially low state of a noise level regardless of the variance in the quantity of the return light. CONSTITUTION:The reflected light attenuating means 10 is provided to the diffraction grating. More specifically, the reflected light attenuating means 10 is formed by vapor depositing and coating of a thin film 10a for attenuation of the quantity of light on the laser diode side surface of the diffraction grating 2. The thin film 10a is formed by using a vapor deposited metallic film such as, for example, aluminum and vapor deposited dielectric film, etc. The substantial reduction of the quantity of the reflected light to be fed back to the semiconductor laser light source down to the level at which the noise level is made approximately the tolerance limits or below is thereby made possible and as a result, the S/N ratio of the laser light outputted from the semiconductor laser light source is improved. The writing of the information to the information recording medium such as optical disk and reading out of the information therefrom are thus exactly executed.
Patent JP-H04140485-A (JP)
Title: Cylinder block of piston type pump motor
Inventor: NAGASUGI AKINORI
IPC: F03C1/253
Filed: 1990-10-01
Abstract: PURPOSE:To obtain excellent sliding characteristic, that is, a high PV value and high machining accuracy by forming a cylinder block of a piston type pump motor into an integral unit of high strength brass alloy and a cylinder bore as a diameter. CONSTITUTION:In a piston type pump motor, a cylinder block 2 and a shaft 3 are rotatably provided in a housing 1 so as to provide a predetermined angle by axial centers of these cylinder block and shaft, to rotate the cylinder block 2 by supplying/discharging pressure oil to/from a cylinder chamber 6 formed by inserting a piston rod 5 fitted into a cylinder bore 4 of the cylinder block 2, and the volume in the cylinder chamber 6 is adjusted by reciprocating the piston rod 5 by driving or rotating the shaft 3, to suck and deliver the pressure oil. Here, the cylinder block 2 is formed into an integral unit of high strength brass alloy so as to obtain a high PV value and high accuracy by only machining the cylinder bore 4.
Patent JP-H01104554-A (JP)
Title: Master paper conveying method
Inventor: KAWAMOTO CHIAKI
IPC: B26D5/26
Filed: 1987-10-15
Abstract: PURPOSE:To reduce the loss of paper on the rear end by merely conveying the paper to a position easy to take out when the sum of the distance from a paper existence detecting means to a cutter and a paper conveying length is smaller than the set length of the paper tor photographing. CONSTITUTION:A pulse encoder 81 is provided on the conveying passage of a master paper 4 and pulse signals which are outputted in accordance with the conveyance of the paper 4 are counted by a counter 82, to obtain the cutting length (a) of the paper 4 from a cutter 33 position. Also, by defining the distance between a paper existence sensor 80 and the cutter 33 as (b) and the set length of the paper for photographing an image as (c), when the sensor 80 detects the rear end of the paper 4, if, a + b >= c, the paper 4 is not cut by the cutter 33 and further conveyed to be subjected to processing. When, a + b < c, the paper 4 is conveyed without being out by the cutter 33 and the remaining paper is allowed to fall onto a document table 11.
Patent JP-H10100980-A (JP)
Title: Parking brake device
Inventor: KAWABATA MINORU
IPC: B62L3/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake device which is less worn at the contact portion, for ensuring parking brake for a long time and allowing easy braking operation with a braking lever only. SOLUTION: A parking brake device has a braking lever 2 with a braking wire 10 pulled for braking is pivotally supported on a mounting bracket 1 in an oscillatable manner so that the braking lever 2 with the braking wire 10 pulled into a braking condition can be locked to apply parking brake. The first link 4 is pivotally supported on a mounting bracsket 3 via the first shaft 5 and the second link 9 is connected to the first link 4 via the second slnaf shaft. Time braking wire 10 is connected to the end of the second link 9, the root of the braking lever 2 is pivotaily supported via the second shaft 8, an engagenent recessed portion 1b is formed in part of the mounting bracket 1 and the first protruded cam portion 2b and the second protruded cam portion 2c engageable with time engagemernt recessed portion 1b are provided on the root, of the braking lever 2.