baber/WOPTO huggingface dataset:
Patent JP-H0588854-A (JP)
Title: Partial product preparing circuit and multiplying circuit
Inventor: KANEKO KAZUNARI
IPC: G06F7/52
Filed: 1991-09-27
Abstract: PURPOSE:To make the multiplication fast by reducing the number of the constitu tion gates of a partial product preparing circuit used for a multiplying circuit using the Booth's algorithm and the redundant binary number. CONSTITUTION:This circuits are constituted of a transmission gate 6 to output a multiplicand X in accordance with a signal M1-1 to show + or -1 by (Y-1+Y0-2Y1) based on the Booth's algorithm, a transmission gate 8 to shift the multiplicand X to 1 bit higher order and output it in accordance with a signal M2-1 to show + or -2 by (Y-1+Y0-2Y1), and a P channel MOS to make the partial product output into 0 by the output of an OR gate 3 to detect 0 by (Y-1+Y0-2Y1). A signal P1-SGN, a signal M2-1 and a partial product output P1 to show the code of (Y-1+Y0-2Y1) are outputted to a redundant binary encoder.
Patent JP-H0699814-A (JP)
Title: Automatic running device for wheelchair
Inventor: HARAKAWA MASAYUKI
IPC: A61G5/04
Filed: 1992-09-18
Abstract: PURPOSE:To reduce burden on passenger at the time of fitting, and to facilitate fitting even to a wheelchair provided with a leg support by easily having an engaging means engaged with a frame of the wheelchair from the rear part of the frame at the time of fitting to the wheelchair. CONSTITUTION:An engaging frame 11 engaging with a vertical frame 2 from the rear part of the vertical frame 2 attachable/detachable, is provided on the lower part of a seat 4 of a wheelchair 1. A front engagement means 17 for having an automatic running device 10 to be engaged with the engaging frame 11, and a rear engagement means 18 to be engaged with the vertical frame 2 as well as a rail 9, are also provided. To fit the automatic running device 10, the automatic running device 10 is arranged at the back of the wheelchair 1, and the wheelchair 1 is moved backward manually by a passenger P. After a steering wheel unit 14 is mounted and main wheels are locked, an operator 43 is operated, and the automatic running device 10 is proceeded. The front engagement means 17 is engaged with the engagement frame 11, while the rear engagement means 18 is engaged with the vertical frame 2 as well as the rail 9.
Patent JP-H03117311-A (JP)
Title: Control system for electric machinery and apparatus
Inventor: SHIRATORI KAZUHIKO
IPC: H02G3/00
Filed: 1989-09-26
Abstract: PURPOSE:To simplify the laying of the title system by transmitting control signals for respective electric apparatuses integrally and the control of distribution of the signal is effected by a control device. CONSTITUTION:The signal of an operating switch for a wireless operating device 10 is coded and transmitted to the wireless signal receiving unit 26 of a control device 200, then, is inputted into a microcomputer 29 through a receiving circuit 28. The microcomputer 29 decodes the coded signal to put switches 31A-31D ON/OFF through a driving circuit 30 and control loads 2-5 corresponding to the command of the signal. The wireless operating device converts external illumination into electric energy to use it as a power source. When the capacity of the power source becomes small, the wireless operating device lights illuminating apparatuses around itself.
Patent JP-H0971930-A (JP)
Title: Ground improvement method
Inventor: KOSAKA YOSHINOBU
IPC: C09K17/10
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a uniform and highly strong ground in a short construction time and the number of times of agitation and hence execute high quality and low cost construction work. SOLUTION: A rotary rod and an agitation blade, which are being turned, are advanced into the ground while cement slurry mixed with a cement water reducing agent and a froth is poured in the ground being agitated and mixed. By mixing the cement water reducing agent and the froth with the cement slurry, cement particles and earth particles are diffused, which makes it possible to mix the cement particles and the earth particles uniformly and in a short time.
Patent JP-H05298513-A (JP)
Title: Detection of impermissible deviation of process parameter
Inventor: FURIIDORITSUHI SHIYUTSUMAA
IPC: B29C45/76
Filed: 1992-09-18
Abstract: PURPOSE: To predict the quality of a manufactured article of a cast metal so as to reduce the labor, time, and cost of the quality inspection on the article of the cast metal by detecting the impermissible error of a process parameter in a manufacturing stage. CONSTITUTION: During the manufacturing course of an article of a cast metal, a parameter value is detected 1 and the value is stored 2. When parts are used as reference parts for discriminating defective products, quality inspections are performed on the parts and, when the parts are damaged or have inferior qualities, the data of the parts are stored as defective product data 5. When the parts are defectless, the data are stored as defectless product data 7. A discriminating value is decided by processing the data. When the parts are not used as reference parts, the quality of the parts is discriminated by comparing the data of the parts with the discriminating value. When this method is used, defective products can be discriminated even when all parts are not inspected for quality.
Patent JP-H06101509-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: MITSUMOTO HISASHI
IPC: F02D19/06
Filed: 1992-09-18
Abstract: PURPOSE:To improve startability and finely maintain exhaust gas characteristic in an engine used by mixing or making replacement between them reformed gasoline with normal gasoline. CONSTITUTION:Fuel composition of gasoline is detected (A), and it is judged (D) whether the gasoline is used for summer time or winter time based on a detected temperature of an engine and an injection quantity at the time of start based on the detected and judged results and supplied to an engine.
Patent JP-2001075985-A (JP)
Title: Music retrieving device
Inventor: SATO KAZUHIRO
IPC: G10L17/26
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a music retrieving device capable of selecting a piece of music in a comparatively short time even without knowing the title of music by inputting singing or humming of part of music. SOLUTION: This music retrieving device is provided with a microphone 10 for inputting singing or humming, a hard disk device 7 for storing music data for a plurality of pieces of music, ROM4, CPU5 and RAM6, etc., as music data comparing and retrieving means for converting singing or humming inputted from the microphone 10 to digital data by an A/D converter 1, performing signal processing through a digital signal processor 2, matching the data by comaring with the music data for the plurality of pieces of music stored on the hard disk device 7 and retrieving music.
Patent JP-H02232428-A (JP)
Title: Hollow block
Inventor: ARUFURETSUTO SHIYUTAINAA
IPC: A01G9/02
Filed: 1989-09-26
Abstract: PURPOSE: To stabilize hollow blocks, and to lower the cost by combining a front wall, side walls, a bottom wall and two additional partitions, and continuously forming at least upper edges of the front wall, side walls and the partitions on the nearly same flat surface, and planting plant. CONSTITUTION: This hollow block is formed of a front wall 10, a bottom wall 11, two side walls 12, 13, and two partitions 14, 15, and spaces A, B, C are formed between the side walls 12, 13. A part of the bottom wall 11 continued to the front wall 10 and the side walls 12, 13 is rounded, and the front wall 10, the side walls 12, 13 are expanded outward like a dome. In the case of continuously laying the construction material blocks, a space between the adjacent blocks is selected, and the upper side block is placed so as to contact with the side wall 12 or 13 or the partition 14 or 15, and grass or plant is planted in a clearance between the blocks. The blocks are thereby stabilized, and the cost can be lowered.
Patent JP-H1095207-A (JP)
Title: Pneumatic radial tire
Inventor: SATO TAKAYUKI
IPC: D02G3/48
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce noise of the outside of a car and road noise by alternately arranging carcass ply cords every one cord or every two cords so that the heat contraction ratios may be different from each other, concerning a radial tire provided with a carcass ply layer formed by rubber-coating organic fiber cords provided with the specified total denier. SOLUTION: An organic fiber cord having the total denier in the range of 1,000 to 6,000 is used as an organic fiber cord to be used for a carcass ply in a pneumatic radial tire for a passenger car, the cords of the carcass ply are alternately arranged every one cord or every two cords so that the heat contraction ratios measured based on JIS-L1017 may be different from each other. The difference between the heat contraction ratios is set to the range of 0.5 to 2.0 by changing the number of twisting of the cords or using plural kinds of cords having the heat contraction ratio different from each other. Therefore, tensile load of the carcass ply cords is changed in a tire, the vibration damping effect of the carcass ply is dispersed, and noise of a tire and road noise are reduced.
Patent JP-H1198850-A (JP)
Title: Inverter device for air conditioner
Inventor: HANDA MASATO
IPC: H02M7/48
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the microcomputer load in an inverter device and enhance software construction, by providing the operation part of a converter section which is installed in a microcomputer and synchronizes the control period of the converter section with the period of triangular waves. SOLUTION: A converter section and a fan motor section are controlled by a microcomputer with periods marked with '22' and '23' in the figure, and an inverter control section communicates with the microcomputer and drives a compressor. The fan motor section outputs a pulse voltage 24 equivalent to sine wave 21 from the operation part of the fan motor section with the period of a carrier 20 generated at a carrier generating section as sine wave generating section in the microcomputer, and exercises control. The converter section detects a voltage value and a current value input from an alternating- current power supply at a period equivalent to two cycles of the carrier 20, that is, at intervals equal to an integer multiple of the carrier 20, and performs computation at the operation part of the converter section and further exercises control.  As a result, microcomputer load can be reduced and simple programming can be performed by synchronizing the control period of the converter section with the period of triangular waves.
Patent JP-H0191914-A (JP)
Title: Device for detecting load of rolling mill
Inventor: INOUE TETSUO
IPC: B21C51/00
Filed: 1987-10-02
Abstract: PURPOSE:To load a rolling load with sharing it to each load cell and to detect the load with good accuracy by arranging a load cell at equal intervals in the peripheral direction on the circumference centering around the shaft center of a depressing screw. CONSTITUTION:Three load cells 5 are arranged between a depressing nut 3 and the lower face of the recessed part of a housing 1 and this load cell 5 bears the rolling load acting on an upper roll bearing box 2. Three load cells 5 are arranged at equal intervals in the peripheral direction on the circumference 6 coaxially with the shaft center of a depressing screw 4. Two pairs of strain gages 7 are fitted to each load cell 5 and arranged on the circumference 6. Consequently, in case of unbalanced load being acted each load cell supports it by sharing, so the load exerted on each load cell becomes almost vertical and the load can be detected with good accuracy.
Patent JP-H0299751-A (JP)
Title: Development type rocket nozzle
Inventor: KITAMURA TAKAYUKI
IPC: B64G1/00
Filed: 1988-10-04
Abstract: PURPOSE:To drastically improve the efficiency of a nozzle and form the whole nozzle into lightweight and small-sized by installing a pivotal shaft for pivotally installing one edge part of an arm member onto a nozzle body and installing a locking mechanism for locking pedals in the development state. CONSTITUTION:A plurality of pedals 22 are arranged at the outlet opened port edge part of a nozzle body 21. The opening ratio of the nozzle is increased by extending the outlet opened port edge part of the nozzle body 21. Each driving mechanism is installed onto an arm member 23. An accommodating lock mechanism 7 for keeping the pedals 22 and the arm member 23 in the accommodation state is installed. Therefore, the efficiency of the nozzle can be improved drastically and the whole nozzle can be formed lightweight and small-sized.
Patent JP-H0677290-A (JP)
Title: Film laminating apparatus
Inventor: UEDA YASUO
IPC: B29C65/78
Filed: 1992-08-25
Abstract: PURPOSE:To provide a laminating apparatus for lamination of films after the films to be laminated ara accurately positioned in view of laminating a plurality of films, which are respectively formed in the constant width, in the predetermined position. CONSTITUTION:Positions of the films 16, 18 to be laminated are detected by detecting means 34, 36 and thereafter adjusted on the basis of the detected data by adjusting means 30, 32. Thereafter, the films 16, 18 are set slidable on guide members 42, 44 so that these films are no longer moved in the direction perpendicular to the film feeding direction.
Patent JP-H0193037-A (JP)
Title: Fluorescent display tube
Inventor: TANAHASHI SANKAKU
IPC: H01J31/15
Filed: 1987-10-02
Abstract: PURPOSE:To enable aging only by use of electrodeposition electrode terminals with no driving circuit actuated by connecting high withstand voltage diodes with driver elements in the output circuit of a drive circuit section for a fluorescent display tube in a chip-in-glass(CIG) structure. CONSTITUTION:A drive circuit 5 and a fluorescent font 1 are connected with each other by aluminum piping 8 within a tube in such a way as to be formed into a commonly called CIG structure. Aging is processed for the fluorescent font 1 by way of electrodeposition electrode terminals 9. High withstand voltage diodes 2 are fixed on the tip end of driver elements 4 of the drive circuit 5 so that the fluorescent font 1 is connected with the end of the aforesaid high withstand voltage diodes 2. The drive circuit 5 will never be actuated because of the existence of the high withstand voltage diodes 2 even if high voltage is applied between both the electrodeposition electrode terminals 9 and terminals for filaments for the purpose of aging the fluorescent font 1, thereby enabling the quality of the fluorescent tube to be maintained in a simple manner.
Patent JP-H0194120-A (JP)
Title: Vegetating work on sloped or vertical face and sheet therefor
Inventor: YANAGIDA TOMOTAKA
IPC: E02D17/20
Filed: 1987-10-05
Abstract: PURPOSE:To simply perform vegetating work on sloped or vertical face by a method in which a sheet, e.g., nonwoven fabric, etc., is bonded to the surface of a plate and a plant is grown on the sheet, and the plates are attached to sloped or vertical face. CONSTITUTION:Nonwoven fabrics 2 and 4 between which slow-acting fertilizer is interleaved is bonded to the surface of a plate 1, e.g., plywood, metal plate, etc., and plant seeds are sowed on the fabrics 2 and 4 or young plant is transplanted there to form a panel P with plant 5. The panels P are fixed to slope with frames 6. The vegetating work can thus be simply attained for meeting places for events, footpaths, bank slope for observation, etc.
Patent JP-H07551-A (JP)
Title: Rope type safety suspension descending equipment
Inventor: JIYANNMARUKU EDE
IPC: A62B1/14
Filed: 1993-10-06
Abstract: PURPOSE: To provide a rope type safety suspension lowering unit not exposing a human life to a danger even when the inserting direction of a rope is incorrect in the suspension lowering unit. CONSTITUTION: This suspension lowering unit 10 is provided with a first flange 14 for supporting a pulley 16 and a pad 26 and an auxiliary braking lever 34 fitted to be pivotally moved near the pulley 16 within the prescribed limit. The auxiliary braking lever 34 is pivotally moved between the nonoperational unlock position where a rope 12 is wound in a first direction in a passage space and the operational lock position where the obstruction face of the auxiliary braking lever 34 presses the rope 12 to the pulley 16. The auxiliary braking lever 34 is pivotally moved to the operational lock position automatically when the rope 12 is incorrectly wound in a second direction opposite to the first direction and a load is applied to the suspension lowering unit 10 and tension exists on the rope 12.
Patent JP-S62142847-A (JP)
Title: Pilot injection control method
Inventor: TSUKAMOTO KEISUKE
IPC: F02M41/12
Filed: 1985-11-11
Abstract: PURPOSE:To eliminate the time lag of injection so as to make a pilot injection control easy by effecting the control of increasing the volume of a variable volume chamber by the lift of a pump plunger coming in touch with the variable volume chamber provided to the high pressure chamber of a fuel pump. CONSTITUTION:A face cam 13 coming in contact with a roller 14 supported by a roller ring 15 is arranged at the outer end of a plunger 11 driven by a drive shaft 18, and the plunger 11 is installed rotatably while it is reciprocated as required to the direction of the shaft. And the lift of the plunger 11 can be controlled by rotating the cam 13 to the circumferential direction by means of a timer piston 19. A variable volume pump chamber 20 is formed in a space between the end surface of the plunger 11 and a piston 23 is a housing 12b for making the volume of the pump chamber 20 variable by forwarding and retracting the piston 23 with a laminated piezo-electric element 25 extended and contracted through the energizing control of electricity. The laminated element 25 is placed under the energizing control of electricity in accordance with the output from a pick-up sensor 16 for enabling the generation of a predetermined pilot injection pattern.
Patent JP-H0993507-A (JP)
Title: Satellite broadcast receiver
Inventor: OKABE HIROFUMI
IPC: H04N7/20
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To allow the viewer to view a MUSE broadcast by a BS television receiver even when a detection output terminal employs one system at reception of an NTSC signal and a BS VTR records an NTSC broadcast by reducing the power so as not to operate an M-N converter when the BS VTR receives an NTSC signal while automatically detecting the MUSE broadcast. SOLUTION: A detection signal received by a detection input terminal 9 even being one detection input terminal is terminated by a 75ohm resistor to halve the detection signal level and amplified into an original level by a post- stage switch circuit 53, and both an M-N converter 3 and a pay decoder 4 are terminated by a 75ohm resistor, then even when a detection output terminal of a BS television receiver 2 employs one system, the signal is fed to both the M-N converter 3 and the pay decoder 4 simultaneously.
Patent JP-H0195293-A (JP)
Title: Heat transfer pipe
Inventor: MEN MASATO
IPC: F28F1/32
Filed: 1987-10-06
Abstract: PURPOSE:To increase the coefficient of heat transfer and to decrease the weight of thin and flat sheets, by forming heat transfer pipes having expanded heating surfaces by communicating all the holes to pierce through the heat transfer pipes, provided on a plurality of thin and flat sheets, by piercing the steel heat transfer pipes through the holes, by expanding the heat transfer pipes by applying pressure to the internal pressure of heat transfer pipes and by closely contacting a plurality of thin and flat sheets to a plurality of heat transfer pipes. CONSTITUTION:The holes which heat transfer pipes 2 are pierced through are staggeredly punched on steel, thin and flat sheets 1. A peeled off hole 5 of regular triangle is punched, centering a point 4 which is in a position at the equal distance from each three surrounding holes 3. However, the shape of a peeled off hole 5 is not limited in a regular triangle. A plurality of steel, thin and flat sheets are juxtaposedly laid by a jig or the other, keeping predetermined distances between them, communicating the holes 3 punched on a plurality of thin and flat sheets 1 with each other, and the steel heat transfer pipes 2 are pierced through the holes 3. The heat transfer pipes 2 having expanded heating surfaces are formed by inflatedly protruding the heat transfer pipes 2 by applying pressure to the internal pressure of heat transfer pipes 2, and by closely contacting a plurality of thin and flat sheets to the outer wall of a plurality of heat transfer pipes 2.
Patent JP-S63113123-A (JP)
Inventor: HANSU YURUGEN KURUZOUSUKII
IPC: F01C21/08
Filed: 1986-10-23
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-H08112819-A (JP)
Title: Gasket for polymerization of plastic lens and holding tool for plastic lens
Inventor: IKENO MASAYUKI
IPC: B29C33/44
Filed: 1994-10-17
Abstract: PURPOSE: To improve holdability of a plastic lens by means of a holding tool. CONSTITUTION: Needle-like recessed parts 21b are formed on the edge face 21a of a plastic lens 21 by providing projected parts on the inner peripheral face of a gasket for polymerization of the plastic lens. Needle-like projected parts 51a hookable to the needle-like recessed parts 21b are provided on the upper and lower holding members 51 to energize the upper holding member 51 downward by means of a compression spring 54.
Patent JP-H0587349-A (JP)
Title: High-frequency heating apparatus with electric heating device
Inventor: KAWAI KAZUHIRO
IPC: F24C7/02
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a high-frequency heating apparatus with an electric heating device which is equipped with an air guide device improving cooking properties by improving the performance of exhaust inside a heating chamber and being attractive in terms of the cost. CONSTITUTION:The surface of the main body 7 of an air guide whereon a high-frequency oscillator 2 is fitted and the upper surface of a rotary plate 9 are so constructed as to have the same height substantially. Besides, the upper surface of the rotary plate 9 is sloped and so constructed as to becomes higher gradually toward the heating chamber 1 side at the position of opening of a shutter 10. Thereby a loss of air in the main body 7 of the air guide is made small, the air can be introduced efficiently into a heating chamber 1, the air, small and smoke in the heating chamber 1 can be exhausted sufficiently and nice cooking can be executed. Besides, a cloud of door part is small and thus the cooking can be performed with sufficient checkup.
Patent JP-H07106280-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANAKA MASAKO
IPC: H01L29/423
Filed: 1993-10-07
Abstract: PURPOSE:To restrain deformation and aggregation of crystal grains of high melting point metal silicide which is used for an MOS transistor, and ensure low resistance, by forming unevenness whose main exposed surface is composed of a {111} face on the silicon layer surface serving as the substratum on which high melting point metal is to be deposited. CONSTITUTION:Amorphous silicon is deposited on the exposed surface of a diffusion layer 6 and the upper surface of a polycrystalline silicon film 4, by a CVD method wherein silane or disilane is used as the growth gas and hydrogen or nitrogen or helium is used as carrier gas. After that, heat-treating is performed. Thereby the amorphous silicon is transformed into polycrystalline silicon of unevenness 7 whose main exposed surface is the {111} face. After that, a titanium film 8 is sputtered in a specified thickness on the whole surface.