baber/WOPTO huggingface dataset:
Patent JP-S5642157-A (JP)
Title: Measuring device for electric current
Inventor: OSE HIROYUKI
IPC: G01R19/00
Filed: 1979-09-14
Abstract: PURPOSE: To enable finding out precisely the source current of a measured substance, which flows intensively and rapidly, as the average current, by forming a comparatively simple circuit of a capacitor, a voltage comparator and a switch controller.  
     CONSTITUTION: The voltage impressed on a measured substance 12 by opening and closing alternately switches 20, 21 and 22, 23 under the control of the voltage comparator 15 and the switch controller 19 can be maintained continuously between the value of the set voltage impressed on a terminal 11 and the value of the reference voltage impressed on a terminal 17, while the number of pulse signals outputted from the terminal 18 of the voltage comparator 15 during the time is proportional to the total quantity of electric charge flowing to the measured substance 12. Accordingly, by finding the total quantity of electric charge from the number of pulse signals per unit hour and the quantity of discharge of capacitors 13 and 14 per unit time, the average electric current can be found. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6011105-A (JP)
Title: Pattern detecting device
Inventor: NINOMIYA TAKANORI
IPC: G01B11/25
Filed: 1983-07-01
Abstract: PURPOSE:To detect positions and shapes of plural objects different in vertical position independently of one another by detecting lengths from a reference face to surfaces of objects and detecting outlines of objects with two-dimensional differentiation and detecting positions and shapes of three-dimensionally arranged objects independently of one another. CONSTITUTION:A slit light 8 is projected to an object 9. The image detected by an image pickup device 7 is taken out as a waveform signal of the shape of a slit bright line, and this signal indicates the shape of a section of the object. When a waveform signal 13 of the shape of the slit bright line is taken out while moving the position of the slit light 8 and the image pickup position in a uniform speed by a feeding device 10, a length image 12 as the whole is obtained. A two-dimensional image detector such as a TV camera, the combination of a linear sensor and a galvanomirror, or the like is used as the image pickup device 7, and the length image is detected with a high precision by a relatively simple constitution.
Patent JP-S5820715-A (JP)
Title: Preparation of boron trichloride
Inventor: IWAI TADASHI
IPC: C01B35/06
Filed: 1981-07-30
Abstract: PURPOSE:To prepare boron trichloride at a low reaction temperature, in high yeid, by impregnating an aqueous solution of boric acid or a borate in granular activated charcoal, heat treating in an inert gas atmosphere, treating with chlorine within a specific temperature range, and reacting with chlorine within a specific temperature range. CONSTITUTION:Granular activated charcoal is immersed in a 5-28wt%, (especially 10-25wt%) aqueous solution of boric acid or a borate (e.g. sodium borate, potassium borate, etc.) to impregnate the solution in the activated charcoal. The charcoal is heat-treated at 200-500 deg.C in an inert gas atmosphere to decompose and dehydrate boric acid to obtain boron sesquioxide. It is then treated with chlorine at 100-290 deg.C for 0.1-5hr, and made to react with chlorine at 300- 800 deg.C for 1-5hr to obtain objective boron trichloride.
Patent JP-H08312454-A (JP)
Title: Piston for internal combustion engine
Inventor: TOKORO NORIYUKI
IPC: F02F3/28
Filed: 1995-05-17
Abstract: PURPOSE: To increase the rigidity of the top of a piston around the widest part of a recess, by setting the tip (the ridge line) of the piston to the top around the widest part of the recess, in the piston forming a pair of inclined surfaces on the top surface of the piston by sharpening the top of the piston, and forming the recess on the top surface. CONSTITUTION: When a recess 5 is formed on the top surface of a piston 1, the widest part 6 having the longest width of the recess 5 relative to the axial line L-L of a piston hole 2 is provided making eccentric, directing to a fuel injection valve 3 side, in the direction almost vertical from the axis M-M of the piston 1 to the axis L-L. The piston 1 is formed by being sharpened and directed to the cylinder head inner wall surface, and thereby, the tip 8 extending in parallel with the axis L-L is formed at the top of the piston other than the recess 5, that is the lip part 7, and as a result, the top surface 4 is formed on a pair of inclined surfaces 4a and 4b inclined downward from the tip 8, and the tip 8 is set onto the lip 7 around the widest part 6.
Patent JP-H02296265-A (JP)
Title: Picture processing system
Inventor: ARAKAWA NAOTO
IPC: H04N1/21
Filed: 1989-05-10
Abstract: PURPOSE:To improve efficiency and speed for an image input/output operation by controlling image input and output devices and an image storage device with a remote control command from a control means. CONSTITUTION:The input device 1 which inputs image information, an image forming and outputting device 2 which receives inputted image information and forms a picture on a picture forming medium and an image storage device 3 are controlled by the control command of a computer 33. That is, a case where image input/output is managed by the image input and output devices 1 and 2 and the image storage device 3, a case where the image input/output is independently performed by the image input and output devices 1 and 2 without being controlled by the computer 33, a case where the image input/ output of the image storage device 3 is managed by the computer 33 and a case where only the image input/output of the image storage device 3 is controlled by the computer 33 are switched with each other. Thus the data transfer between the computer 33 and the input and output devices (a reader 1, a printer 2, etc.) is reduced.
Patent JP-H03115640-A (JP)
Title: Floor assemblage for building, and assembling method therefor
Inventor: JIYON AARU TEIRAA
IPC: E04C2/54
Filed: 1990-05-07
Abstract: PURPOSE: To effectively use a glass block for a floor structure by providing a pocket by forming grids from grid members extending between support members, and fitting the glass block in the pocket to form the floor structure. CONSTITUTION: A perimeter supported by a building structure is constituted, and a plurality of support members including storing/maintaining members or form members 12, 12 that are integrally constituted and store a floor assembly 1 are provided. A plurality of horizontal grid members extending between the support members define a grid. These grid members extend between the pair of support members, and include transverse members 24, 24 for transmitting load of a floor to the support members and non-load support-type segment members 26 extending between them, Pocket surfaces on adjoining ones of the grid members defining pockets are formed, glass blocks 28 are fitted in these pockets to constitute the floor assembly 1. In addition, using elastic boots, each glass block 28 is held in a state that it is fitted in its corresponding pocket.
Patent JP-S63282737-A (JP)
Title: Liquid fixer for silver halide photographic sensitive material
Inventor: SUZUKI AKIHIKO
IPC: G03C5/38
Filed: 1987-05-14
Abstract: PURPOSE:To prevent generation of precipitate in a liquid and to speed up fixing by incorporating thiosulfate and water soluble Al salt of a specific concn. together with sulfite into the liquid at the time of use and adjusting the amt. of the sulfurous acid to be added at the time of dissolving and mixing the sulfite and thiosulfate. CONSTITUTION:This liquid fixer is so prepd. as to contain at least the sulfite and the thiosulfate enough to contain 0.80-4.3mol/l thiosulfuric acid ions as well as the water soluble Al salt enough to contain 0.40-3.0g/l in terms of Al at the time of use; in addition, said fixer is so prepd. that content of the above-mentioned sulfite at the time of dissolving and mixing the sulfite and the thiosulfate satisfies 0.024-0.10mol/l at the time of using said liquid. The time for dissolving and mixing the sulfite and the thiosulfate may be anytime when both are dissolved and mixed and, therefore, said time is not always once. The formation of double salts in the initial period which is the cause to the formation of white precipitate in the liquid fixer is suppressed by dissolving and mixing both into the liquid fixer in such a man ner. The liquid fixer for silver halide photosensitive materials which maintains the harder film of the photosensitive materials, increases the fixing speed and has a good drying property is thereby obtd.
Patent JP-H07323132-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1994-05-31
Abstract: PURPOSE:To provide a pachinko game machine capable of displaying an image with full of visual stimulus on an image display part. CONSTITUTION:A video CPU 311 makes access a VRAM via an interface 335, and reads out data of real image. The capacity of the data of real image is compressed with a prescribed system, and expansion processing is applied to the data by a color data conversion part 341 after they are read out. Image data to which the expansion processing is applied are converted to signals R, G and B, and they are sent to the image display part via a selector 342.
Patent JP-S5452529-A (JP)
Title: Range finder
Inventor: YOKOTA HIDEO
IPC: G03B13/20
Filed: 1977-10-03
Abstract: PURPOSE:To achieve miniaturization by organically coupling an observation system and a range finding system by way of a light splitter. CONSTITUTION:The reflecting mirror 5 of the image light of the field frame 4 of the range finding system, the field frame 4 coupled by a semi-transparent mirror 3 forming a light splitter and the subject are observed by the eyepiece lens 2 of the observation system. The coincidence of the resistance value between the resistance 10 and brush 11 changing with the movement of a lens-barrel 8 and the count value of an arithmetic circuit 20 to which the detection signal by the photoelectric conversion means 19 through receiving of the light image of the subject formed by the optical path installed in a specified base line length at the same focal length is applied causes the light emitting diode 5, etc. by which the distance (g) proportional to the subject distance at the focusing is determined to be lighted, whereby the movement stop of the lens-barrel 8 is displayed. At the same time, this lighting is visually observed through the eyepiece lens 22 of the observation system, and distinct photographing is thus accomplished. This constitution enables the range finding system and the observation system to be approached, thus the range finder becomes smaller in size and the parallax of both systems may be reduced.
Patent JP-H01288888-A (JP)
Title: Image forming device
Inventor: TAKEHARA YOSHIFUMI
IPC: G03G15/20
Filed: 1988-05-16
Abstract: PURPOSE:To reduce the frequency in movement of a separating member by varying he movement period of the separating member in accordance with the difference of wear of a fixing roll due to the difference of mode. CONSTITUTION:When a separating pawl moving signal is outputted from a control means 29, a solenoid 18 is turned on and a lever 24 is rotated around a revolving shaft 27 in the direction of an arrow 33. A one-way clutch is interposed between the shaft 27 and the lever 24, and a cam 23 is rotated in the same direction, and a revolving shaft 10 is guided along the cam surface and is moved in the direction of an arrow 32, and a pawl 2 is moved in the axial direction on the surface of the fixing roll. When a pawl front end moving signal is inputted from the control means 29, the solenoid 18 is turned off, and the lever 24 is rotated in the direction opposite to the direction of the arrow 33 by a spring 50, and the one-way clutch idles, and the shaft 27 is not rotated, and the pawl is not moved. The pawl 2 is moved in the continuous mode and the interrupted mode of printing to reduce the frequency in movement.
Patent JP-S5453233-A (JP)
Title: System stabilizer
Inventor: NAGASHIMA SADAO
IPC: H02H7/26
Filed: 1977-10-03
Abstract: PURPOSE: To enable an operation of inputting an external input without stopping a function of the arithmetic unit, as well as to apply a method of processing a digital operation of each kind of data in the power system by the arithmetic unit.  
     CONSTITUTION: An A/D converter 4, for converting an output of power converter 3 into a digital signal, a digital input processor 6, for processing a signal from a communication device 5, an external data register 8, for storing in memory data from a console 7 for inputting constants, a data transfer processor 10, for transferring the before said input data to arithmetic unit, an arithmetic unit 9, for making an operation on the basis of the transferred data, an output processor 11, for outputting the data to outside, and a relay control unit 12, for controlling this output, are provided. And data transfer to the arithmetic unit will be operated by the data transfer processor directly to this arithmetic unit interior, with the data inputted without stopping a function of the arithmetic unit. In this way, precision of processing an operation can be improved, with such operations also made very easily capable as maintenance inspection, change of specification and modifcation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11309148-A (JP)
Title: Ultrasonograph
Inventor: MISONO KAZUHIRO
IPC: G06T1/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph in which an ultrasonogram and an endoscopic image are displayed as master and slave images, respectively, in such a manner that the endoscopic image which is the slave image can be enlarged for display without increasing its display area. SOLUTION: A CCD 11 in an ultrasonic endoscope 2 produces video signals using an endoscopic image processing device 3, and the video signals are inputted into an ultrasonograph 4 from an image input end 4A, are subjected to contraction process. and stored in a VRAM 25. The echo signals of an ultrasonic vibrator 31 in the ultrasonic endoscope 2 are subjected to detection or the like and stored in a VRAM 35, and image data in both of the VRAMs 25, 35 are selected by a selector circuit 28 and outputted to a monitor device via a demodulating circuit 29. An enlarged display designating signal is fed to the endoscopic image processing device 3 with the press of a PIP switch 41 to cause the ultrasonograph 4 to output the video signals which are subjected to enlarging process.  Then a PIP display signal is fed to the controller 23 of the ultrasonograph 4 and the selection of the selector circuit 28 is controlled so that a slave image displayed on master and slave screens displayed on a monitor device is enlarged for display without enlarging its display area.
Patent JP-H07327282-A (JP)
Title: Remote control unit
Inventor: YAMAMOTO YUKIHIRO
IPC: E05B49/00
Filed: 1994-05-31
Abstract: PURPOSE:To make the remote control unit compact and reduce its cost without providing any extra device or component for the inspection of a discrimination code. CONSTITUTION:The remote control unit 1 which sends the ID code S consisting of plural bits previously set through the operation of an operation switch 2 is provided with an ID code memory 13 which stores the ID code S. Then the unit is provided with a CPU 12 which classifies ID codes S by predetermined specific groups and generate checked data by the groups. Further, a parity code memory 14 which stores parity codes P corresponding to the groups of the ID codes S is provided. The CPU 12 judges whether or not an ID code changes on the basis of the checked data and parity codes P generated by the CPU 12 by the groups of the ID codes S each time the operation switch 2 is operated.
Patent JP-H09301508-A (JP)
Title: Stacker crane for automated warehouse
Inventor: TANABE TOSHIHARU
IPC: B65G1/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a stacker crane able to easily detect cutting when, a chain for raising and lowering a cabin is cut, having high reliability, and for reliably performing braking to prevent dropping. SOLUTION: When a chain 12 is cut, a rotary shaft 18 is drawn downward by energizing force of a tension spring 19, a second link 15 is rotated, first and second stoppers 23, 24 are horizontally displaced by first and second eccentric parts 21, 22 of the rotary shaft 20, and the end of a guide rail 13 is pinched between both rubber pads from both sides.
Patent JP-S62276470-A (JP)
Title: Apparatus for controlling life of machinery/parts
Inventor: SHIMIZU SHUNICHI
IPC: G06Q50/00
Filed: 1986-05-26
Abstract: PURPOSE:To reduce or prevent the generation of trouble and disorder and to reduce the control labor of a plant, by introducing apparatuses for the estimation/evaluation, control and information comparing judgment of the life deterioration of machinery parts. CONSTITUTION:Input information 1 consists of seven informations such as machinery/ parts informations, disorder/trouble informations and knowledge/experience informations, etc. and is inputted from an input apparatus 2 and sent to a memory apparatus 6 through the input/output processing function of an operational processing control unit 3 to be stored and held therein as a separate data file. Operation information 4 is also inputted from a process input apparatus 5 and processed to be stored and held in the memory apparatus 6. The request of an operator is inputted from the input apparatus 2 and operational processing is carried out by functions such as the input/output processing function, searching processing function, statistic processing function and trouble generation estimating function of the operational processing control unit 3. A part of informations is compared with the previous ones by an information comparing judge apparatus 7 and corrected to be stored and held in the memory apparatus 6. An operational result is displayed on a CRT display device 8 or a printing and display output apparatus 9.
Patent JP-H0612865-A (JP)
Title: Dynamic ram
Inventor: FUJISAWA KENZO
IPC: G06F12/00
Filed: 1993-04-23
Abstract: PURPOSE:To reduce power consumption and to hold RAM data with a low current consumption by converting a RAS only refresh into a CAS-before-RAS refresh when the RAS only refresh is executed in a dynamic RAM array. CONSTITUTION:The conversion processing is performed in a refresh converting circuit 111 by an instruction from a system logic 110, by converting the RAS only refresh into the CAS-before-RAS refresh having a low power consumption, a RAM array 115 is refreshed. Then, by shifting to a cell refresh operation by means of the shifting circuit of the converting circuit 111, data in the RAM are made to be held even when a CPU 101 and the system logic 110 are stopped and the state of the cell refresh returns to that of the CAS-bsfore-RAS refresh when the level of a SUSPEN signal becomes H. Consequently, the power consumption of a personal computer using the RAM is reduced and data in the RAM are held with a low current consumption.
Patent JP-H0415882-A (JP)
Title: Picture quality evaluation device
Inventor: YAMAMOTO KOJI
IPC: G06T7/00
Filed: 1990-05-09
Abstract: PURPOSE:To evaluate picture quality adjusted to subjective evaluation by extracting picture information where evaluation reference when a human body evaluates picture quality by means of plural filter processings is reflected and calculating an evaluation value based on the picture information. CONSTITUTION:Smoothing parts 3 and 4 which execute a smoothing processing by Gs (gauss) filters having respectively different variances, a differential processing part 5 which executes the spatial differentiation processing by a Laplacian filter as against an output from the smoothing parts, a differential calculation part 6 outputting the difference of differential processing outputs between original picture data 2 and evaluation picture data 1, and the difference between picture data 2 and evaluation picture data 1, and an evaluation part 7 evaluating picture quality based on the sum of the outputs are provided. Then, picture data to be evaluated is processed by plural Gs filters having different resolution and an outline form is extracted by the Laplacian filter. Thus, a signal/noise ratio as against picture data after the distortion of the outline form of an object constituting the picture is converted so that it is reflected is added as the evaluation value. Thus, picture quality evaluation adjusted to the subjective evaluation of the human body can be executed.
Patent JP-H10309501-A (JP)
Title: Aerosol jetting device
Inventor: UMEDA SHUICHI
IPC: B05B3/06
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a jetting device by which an aerosol can be more uniformly stomized and also to provide the jetting device in which the rotation of a jetting nozzle can be restrained in an aerosol jetting device in which ejectors are rotated by the reaction of aerosol ejecting. SOLUTION: This device is provided with a bearing body 2 having a bearing part 20 directly or indirectly communicated with a valve stem of an aerosol container 1, a jetting nozzle 3 freely rotatably fitted to the container 1 in the state that a base end part communicates liquid tightly to the bearing part 20, and plural ejectors 30 provided on the end parts of the jetting nozzle 3 in positions separated from the center of rotation thereof at almost equal angular intervals and inclined upward in one direction to a rotational locus when the jetting nozzle 3 is rotated. Inclined angles of the ejectors 30 to the rotational locus are different from each other. The jetting nozzle 3 may be provided with rotation restricting blades 33.
Patent JP-H07301042-A (JP)
Title: Electronic equipment equipped with tilt mechanism
Inventor: SHIODA HIDEJI
IPC: H05K5/03
Filed: 1994-05-09
Abstract: PURPOSE:To enhance the operability by providing a flap, stopper channels, etc., to the rear side of a folding case equipped with a displayer, etc., holding the case at a free angle to lock, and preventing the falling down of the case during the use thereof. CONSTITUTION:An arm 4, a flap 5, storage channels 7, stopper channels 8, etc., are provided to the rear side of a turnable and openable (folding) case 2 equipped with a displayer 3, etc., such as a note type personal computer, and the case 2 is held at a free angle against a main body 1 of an electronic equipment. After that, the flap 5 is engaged with the stopper channels 8 at a holding angle to lock. Even if a relatively strong pushing-force is applied to the displayer 3 by means of a pen or a person's hand, the case 2 is prevented from falling down. In the case the case 2 is folded, a releasing button 6 is operated to unlock, and the case 2 is fallen to store the flap 5, etc., between the case 2 and main body 1. According to the constitution, the operability can be enhanced.
Patent JP-2000312026-A (JP)
Title: Epitaxial substrate for infrared light-emitting element and light-emitting element using the same
Inventor: YOSHINAGA ATSUSHI
IPC: H01L33/30
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial substrate for manufacturing a high output GaAlAs infrared light-emitting diode of a DDH structure. SOLUTION: Maximum value of silicon concentration at the growth start part of a p-type clad layer 3 is set lower than 1×1018 cm-3, the concentration of carbon, sulfur, and oxygen in a first p-type GaAlAs layer 2 is set lower than 1×1017 cm-3, the thickness of the p-type clad layer 3 is 50-80 μm, and the carrier concentration of the first p-type GaAlAs layer 2 is set at 3×1017-1×1018 cm-3.