baber/WOPTO huggingface dataset:
Patent JP-S5697831-A (JP)
Title: Measuring method for fine flow rate
Inventor: KUNIHARA KENJI
IPC: G01F1/704
Filed: 1979-12-31
Abstract: PURPOSE: To measure the fine amount of draft gas, by measuring the concentration of a gas component to be measured in mixed gas of a gas flow of known concentration to be measured and reference gas flow of a constant flow rate.  
     CONSTITUTION: Gas to be measured from measured-gas cylinder 8 of system 1 to be measured is regulated by pressure regulator 9 and constant-pressure-difference regulator 10 and then passed through draft-rate or leakage measurement sample 11 to obtain gas of known concentration C 0  and flow rate (f) to be measured, and this gas is mixed with reference gas of constant flow rate F passed through reference gas supply system 2, flow meter 4, etc., to apply the mixture to high-sensitivity gas analyzer 7. Then, analyzer 7 measures concentration CS of the gas to be measured to calculate fine ventilating gas amount (f) by the concentration ratio based upon expression I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6333207-A (JP)
Inventor: SUGINO HIROMICHI
IPC: B65B11/48
Filed: 1986-07-24
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-H0617021-A (JP)
Title: Adhesive composition for carboard core and carboard core prepared by using the same
Inventor: HAYAZAKI TATSUO
IPC: C09J131/04
Filed: 1992-06-30
Abstract: PURPOSE:To obtain an adhesive composition excellent in initial tack and water resistance and useful for obtaining a carboard core of excellent water resistance at good workability by adding a specified amount of a specified compound to a vinyl acetate resin emulsion. CONSTITUTION:The composition is prepared by adding 1-8 pts.wt. polypropylene glycol monophenyl ether to 100 pts.wt. (in terms of the solid matter) vinyl acetate resin emulsion (e.g. an emulsion prepared by polymerizing vinyl acetate in the presence of PVA as a protective colloid and a polymerization initiator comprising hydrogen peroxide and tartaric acid in water).
Patent JP-2000325108-A (JP)
Title: Toe protector for construction work
Inventor: SATO HIDEKAZU
IPC: A43C13/14
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To protect a toe of a person when using a hand-breaker, etc. SOLUTION: A rectangular board made of a hard material is folded at the center in a roof shape with right and left slopes, and a vertical panel 2 is fixed to the rear of the rectangular board. A slope slanting downward from the rear of the rectangular board toward the front is also formed and through slots are bored in the right/left sides of the rear part of the rectangular board and the vertical panel 2 for belts 3, 4 to be inserted into each slot.
Patent JP-S58140566-A (JP)
Title: Flexible selective energy control sheet and assembly using said sheet
Inventor: JIYON ESU MATEUTSUCHI
IPC: F24J2/50
Filed: 1982-10-01
Abstract: Flexible selective energy control sheet construction formed of a sheet of substantially transparent polymer thin film plastic material having first and second surfaces. A substantially transparent continuous adhesion promoting layer is adherent to the second surface of the sheet. A substantially transparent metal layer is adherent to the adhesion promoting layer and a protective layer is adherent to the metal layer. The metal layer is selected from the materials of copper and silver.
Patent JP-H1017107-A (JP)
Title: Empty can recovering apparatus with bar code reading function
Inventor: TANIGUCHI MASAKAZU
IPC: B30B9/32
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To perform a demand for a recovery expense by an empty can disposing company or an empty can charging person to, for example, a manufacturer for a can or a contracted convenience store by providing a function to read a bar code specific to a manufacturer so that a recovery expense paid to a damping disposing company for an empty can by the manufacturer side for a can, and further a function to perform damping disposal of the empty can and a discriminating function. SOLUTION: An empty can W charged through a charge port 11 is placed on a tray 31. It is detected by a metal detecting part 50 whether the empty can on the tray 31 is metallic. Further, it is detected by a sensor 55 whether the empty can is a steel can. Thereafter, the empty can W is rotated and lowered togetherwith the tray 31. In this case, a bar code W1 marked on the outer peripheral surface of the empty can W is read by a bar coded reader 60.
Patent JP-S6151925-A (JP)
Title: Dry etching method
Inventor: NISHIMATSU SHIGERU
IPC: H01L21/3065
Filed: 1984-08-22
Abstract: PURPOSE:To enable the finish point of dry etching to be determined with good accuracy as the field monitor, by a method wherein the time of finish point of substance to be etched is calculated by detecting the finish point of a dummy sample having a smaller plate thickness than the substrance to be etched, thus controlling the etching depth, i.e. the remnant plate thickness. CONSTITUTION:Dummy wafers 3 having a plate thickness resulting from subtracting the remnant plate thickness from that of the substance 11 to be etched are prepared and placed in the neighborhood of the actual sample 11: the light from a plasma 6 is sensed by e.g. photo receiving elements 5 and the attachment circuit, and the time when the dummy wafers disapprear is judged as the finish point. This manner enables the judgement of the etching depth at the actual point and the dry etching of pressure sensors and the like with good efficiency. Besides, the automation of the etching device is enabled.
Patent JP-S5877443-A (JP)
Title: Finishing method for cocks
Inventor: SATOU KATSUMI
IPC: B24B31/073
Filed: 1981-10-28
Abstract: PURPOSE:To retain the initial torque for a long period of time by subjecting the slide contact surface of the cock body with a rotary closing member to a compressive grading process upon substituting barrel grinding stones with steel balls after barrel grinding. CONSTITUTION:Cock bodies 1 and closing members are put in a grinding machine 9 to grind their surfaces. Thereafter a number of steel balls B and the cock bodies 1 are cast in the machine 9 at random to be given a spiral vibration for circulative movement. Steel balls B run against the slide tapered surface 2 of the cock body 1 with the aid of vibration, so that a compressive force is applied to the tapered surface 2 to cause removal of cutting streaks, warps at corners, etc.
Patent JP-H1021577-A (JP)
Title: Composite optical element, optical head, and optical memory device
Inventor: YONEKUBO MASATOSHI
IPC: G11B7/13
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical memory device having a long life by packaging plural number of light sources to enable their beams of light to travel in an approximately parallel direction with a photodetector substrate and changing their optical paths with a reflecting mirror. SOLUTION: A semiconductor laser 101 having emitting light wavelength 780nm, and a semiconductor laser 102 having emitting light wavelength 650nm are package on a photodiode substrate 103. This substrate 103 is formed with the reflecting mirror 104, and the light beams emitted from the semiconductor lasers 101 and 102 are traveled approximately parallel to the substrate 103, and their optical paths are changed in an approximately vertical direction to the substrate 103 by the reflecting mirror 104. The substrate 103 is formed with plural divided photodetector parts 105 and 106, and is also formed with a monitor photodiode 107 for monitoring the light emitting amts. The diode 107 is one unit capable of monitoring individual light quantities from two light sources.
Patent JP-2001007313-A (JP)
Title: Solid-state image pickup element
Inventor: OGAWA TOSHIHIRO
IPC: H04N5/341
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state image pickup element of a constitution, where reduction in the sensitivity in both end parts in the longitudinal direction to the center part of the element can be reduced. SOLUTION: A optoelectronic transducing region formed in the form of an oblong rectangle and a plurality of unit pixels 2 having a light shield film aperture 3 are arranged in an imaging region 1, formed in the form of an oblong rectangle similarly to that of the optoelectronic transducing region into a matrix form. A lateral change transfer region 5 for transferring a charge 8, which is generated by optoelectronic transducing, in the lateral direction (the left direction in the space) of the region 1 and a longitudinal charge transfer region 4 for transferring the charge in the longitudinal direction (lower direction in the space) of the region 1 are formed in this region 1, and the signal output end of the region 4 is connected with an output terminal 7 via an amplifier 6.  In a solid-state image pickup element constituted, in such a way, first the charge 8 is transferred in the lateral direction and after that the charge 8 is transferred in the longitudinal direction. As the range of the effective angle of of incidence in the lateral direction, which is the longitudinal direction of the aperture 3 is mode wide, the sensitivity of the element can be prevented from being reduced also in both end parts in the lateral direction, which is the longitudinal direction of the element.
Patent JP-S6061576-A (JP)
Title: Manufacture of 2-(hydrocarbyldithio)-5- mercapto-1,3,4-thiadiazoles
Inventor: PEETAA FUUGO
IPC: C23F11/16
Filed: 1984-08-22
Abstract: 2-(Hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazoles are obtained by reacting bis-(2,5-dithio-1,3,4-thiadiazole with a tert.-hydrocarbyl mercaptan of which the hydrocarbyl moiety contains from 4 to 60 carbon atoms.
Patent JP-S6153043-A (JP)
Inventor: RICHIYAADO EDOGAA MORAARI JIYU
IPC: B32B27/30
Filed: 1984-08-22
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-S5875059-A (JP)
Title: Analyzing apparatus for quantitative determination of carbon
Inventor: MUROMURA TADASUMI
IPC: G01N31/12
Filed: 1981-10-29
Abstract: PURPOSE:To offor an easy operational analyzing apparatus of quantitative determination of  carbon with a simple construction, by utilizing a temperature dependence property of desorption speed of gaseous carbon dioxide adsorbed to an adsorbent. CONSTITUTION:Gaseous oxygen of a fixed flow sate is introduced from a gaseous oxygen  entrance 6 and a transporting gas of a fixed flow rate is introduced from a transporting gas  entrance 7. Further, a combustion system is connected to a measurement system and a transporting gas system is connected to a discharge system by operating a gas flow passage switching device 2. Thus, the combustion system and the measurement system are filled with a  gaseous oxygen current and the transporting gas system and the discharge system are filled with a transporting gas current. Next, a sample 10 to be analyzed is put in a sample oxidizer  1 and is oxidized at a high temperature and then, carbon in the sample is converted into  gaseous carbon dioxide or gaseous carbon monoxide. Said gas is sent to the measurement  system together with a gaseous oxygen current and the gaseous carbon monoxide is converted  into the gaseous carbon dioxide in a oxydizing agent column 3 and then, the gaseous carbon  dioxide is caught quantitatively in an adsorbent column 4 at room temperature. Next, the combustion system is connected to the discharge system and the transporting gas system is connected to the measurement system by operating the device 2 and then, the measurement  system is filled with a transporting gas current of a fixed flow ate. Lastely, the temperature  of the adsorbent in the column 4 is raised at a constant heating speed and desorbed gaseous carbon dioxide is detected by a gaseous dioxide detector 5.
Patent JP-S6233673-A (JP)
Title: Heat sensitive recording material
Inventor: ONO MITSUO
IPC: B41M5/28
Filed: 1985-08-07
Abstract: PURPOSE:To prevent double feeding when thermal printing is carried out while paper is fed sheet by sheet with an automatic paper feeding mechanism, by a method wherein the heat sensitive coloring layer is placed on the top surface of basic material and at the same time, the back coat layer composed of specific substances is placed on its bottom surface. CONSTITUTION:The heat sensitive coloring layer containing leuco dye and developer is placed on the top surface of basic material and at the same time, the antistatic layer composed of stylene series polymer containing an aliphatic quaternary ammonium group and wax state material is placed on the bottom surface of basic material as the back coat layer. Then, when papers are fed, the double feeding thereof are not encountered. The deposit to the basic material of those stylene series polymer having an aliphatic quaternary ammonium group and wax state material is 0.1-10g/m<2> level under dry adhesion standard. Further, the ratio of stylene series polymer to wax state material should be within a range of 1:1-1:0.1 and its surface resistance value should preferably be 10<10>OMEGA max.
Patent JP-H0222612-A (JP)
Title: Lens assembly
Inventor: YUMOTO MITSURU
IPC: G02B7/02
Filed: 1988-07-11
Abstract: PURPOSE:To prevent light reflected from the surface of a spherical lens from returning to a light transmission path by providing each hemisphere of a spherical lens inserted and fixed in a lens holder with an antireflection coating. CONSTITUTION:The spherical lens 1 is press-fitted in a short metallic-cylinder 10; a dielectric film is vapor-deposited from both openings of the cylinder so that antireflection coating 5A and 5B are formed on their respective hemisphere dividing a great circle part brought into contact with the short metallic-cylinder 10, and thus an auxiliary assembly 40 is constituted. It is inserted into the shaft center hole 21 of the cylindrical lens holder 20, and then fixed by a desired fixing means. Therefore, there is less possibility of the feedback of reflected light to the light transmission path even if light is made incident from any direction of the lens assembly.
Patent JP-S5699131-A (JP)
Title: Control method of ore in storage
Inventor: SHIMODA YOSHIO
IPC: B65G65/34
Filed: 1979-12-29
Abstract: PURPOSE: To obtain stable operation of handling the ore stored in a chain of repositories by setting the upper and lower limit levels of storage previously for every repository and by controlling the incoming and outgoing ore on the basis of said preset limit value and the current level of storage which is actually measured.  
     CONSTITUTION: When repositories 12 1 W12 8  composing a repository group 11 have an operating condition as shown in the attached figure, the upper and lower limit values X, Y set by a setting device 19 and the levels of storage, actually measured by sensors 17 1 W17 8 , of the ore (a) in the respective repositories, which shall  vary every moment, are put into a control device 18. This control device 18 gives  command signals to discharge devices 15 1 , 15 3 , 15 6 , 15 8  when it is given the upper  limit value X by the sensors 17 1 , 17 3 , 17 6 , 17 8  to hold the repositories concerned in  discharging condition and, at the same time, gives the discharge stop command to  the discharge devices 15 2 , 15 4 , 15 7 . The control device 18 gives another command  signal (b) to actuate a tripper 14 for charging of the ore. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5797655-A (JP)
Title: Semiconductor device
Inventor: MATSUSHIMA IWAO
IPC: H01L23/28
Filed: 1980-12-09
Abstract: PURPOSE:To protect functional element by providing a groove, which breaks under an external force applied on a semiconductor element, and which is  formed along the boundary of the functional element in the center and a dummy is formed in the periphery of a semiconductor element which is then molded by resin. CONSTITUTION:A functional element 10 is formed in the center and a dummy 11, which is irrelevant to the characteristics, is formed in the periphery and a groove 11 is formed along the boundary of the functional element and the dummy 11. The semiconductor element is then molded by resin material 19. When an external force is applied on the semiconductor element 5, it only breaks at the groove 12 which has no bearing on the characteristic keeping the functional element 10 intact.
Patent JP-S5875393-A (JP)
Title: Single plate type color image pickup device
Inventor: WATANABE YASUSHI
IPC: H04N9/04
Filed: 1981-10-29
Abstract: PURPOSE:To obtain an answer with a sufficiently high level even at the Nyquist limit, by deriving horizontally an interpolation effect between horizontal picture elements produced by an interlace action and with a contrivance given to the array of picture elements. CONSTITUTION:The signals given from a solid-state image pickup element 1 are branched, and the signals W, G, B and R are extracted through sample holding circuits 2-5. The outputs of the circuits 3-5 are branched and then added 6 to each other to be led to a switching circuit 9. At the circuit 9, an output branched from the circuit 2 and the output given from the circuit 6 are switched alternately with 1:1 duty, and the Y signal 12 is delivered. On the other hand, each output branched from the circuits 2, 3 and 5 respectively is synthesized by an adder/subtractor circuit 7. The output of the circuit 7 is led to a switching circuit 10. At the circuit 10, an output branched from the circuit 4 and the output from the circuit 7 are switched alternately with 1:3 duty, and the B signal 13 is delivered. In the same way, the R signal 14 is delivered.
Patent JP-2001007815-A (JP)
Title: Data transmission system and medium recording control program of the data transmission system
Inventor: KURASHIMA AKIHISA
IPC: H04L12/66
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system that can extend a user participation range by increasing the number of access points to a network and to provide a medium that records a control program of the data transmission system. SOLUTION: In the case that connection to a terminal 21 is lost accompanying movement of a terminal 30 and connection to a terminal 20 is formed, the terminal 30 informs the terminal 20 about formation of the connection to the terminal 20 and a network can recognize the revision of the access point, then it is possible to increase the number of access points to the network and to extend a users' participation range.
Patent JP-H1022866-A (JP)
Title: Non-contact data-transmitting/receiving method and device for executing the method
Inventor: KANO SHIRO
IPC: H04B5/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To accelerate communication from a questioner to a responder and to improve accuracy, without requiring any precise internal reference clock for the responder by demodulating a command or data by discriminating a change in the frequency of transmitted carrier wave, when the difference of count number is settled within a prescribed threshold value. SOLUTION: The number of carrier waves of 1/N of the number of carrier waves, consisting of one bit of digital data transmitted by a questioner 1 and during such time, counting is performed at plural kinds of timing while using a transmitter 10 built in an IC. These plural count numbers are compared and it is discriminated whether the difference of count numbers is more than the threshold value or less than it. By using such transition in the count number, the digital data are demodulated. Therefore, the digital data can be demodulated without being affected by dispersion in the oscillation frequency of the oscillator 10 to be used for a high-speed counter and further, without necessity for a responder 2 to return a signal for synchronism acquisition to the questioner 1, in order for the questioner 1 to match synchronism with the responder 2.
Patent JP-S6332333-A (JP)
Inventor: HANSU YOAHIMU GURAASU
IPC: G01L9/12
Filed: 1986-07-25
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-H0462501-A (JP)
Title: Distributed index lens array
Inventor: KYOGOKU TETSUO
IPC: G02B3/00
Filed: 1990-06-29
Abstract: PURPOSE:To provide the lens array which maintains a high transmittance and has a protective films having a high protective function by installing specific interference multilayered films to an incident face and exit face, respectively. CONSTITUTION:Respective glass bodies 12 constituting the distributed index lens 8 contain many alkaline metals having high reactivity in order to have refractive index distribution and, therefore, the ozones generated by an electrostatic copying machine and alkaline metal react and the reaction products thereof stick to the surface of the glass bodies. The glass bodies re liable to cloud in such a case. The surface protection in an ozone atmosphere is the provided by installing the interference multilayered films. The interference multilayered films 6 are formed by alternately laminating silica layers (SiO2) having compressive stresses and titania layers (TiO2) having tensile stresses and the internal stresses are eventually offset between the adjacent two thin films. The accumulation of the internal stresses is thus prevented even if the thickness is relatively increased over the entire part of the interference multilayered films.
Patent JP-S5963821-A (JP)
Title: Transition detector circuit
Inventor: ISOBE MITSUO
IPC: H03K3/02
Filed: 1982-10-04
Abstract: PURPOSE:To detect the deformation of an input signal quickly by controlling two switching circuits by the outputs of plural inverter strings. CONSTITUTION:An input signal is applied to the 1st inverter string consisting of inverters I1, I2, the 2nd inverter string consisting of inverters I3, I4, I5, an inverter I7, and an n-channel FET T11. An in-phase output B from the inverter I2 is applied to the gate of an n-channel FET T12 through an inverter I8, a negative phase output -B from the inverter I5 is applied to the gate of an n-channel FET T14 through an inverter I9 and the output of the inverter I7 is applied to the gate of an n-channel FET T13. Threshold voltages V1, V3, V7, V11 of the inverters I1, I3, I7 and the FET T11 have the relation of V7>V1>V3>V11.
Patent JP-S5874014-A (JP)
Title: Polar electromagnet device
Inventor: KASANO FUMIHIRO
IPC: H01H50/42
Filed: 1981-10-29
Abstract: PURPOSE:To maintain the sensibility of a polar magnetic device, by a method wherein the polar magnetic device is consisted of a coil for which an armature lower horizontal element is passed through and a permanent magnet set between an armature upper element and a yoke upper element. CONSTITUTION:The magnetic flux Y of a permanent magnet 12 flows towards the upper element 7, the side element 6 of an armature 5 and the left element 3 of a yoke 1. It also flows towards the lower horizontal element 8, and the right side element 4 of the armature 5. The magnetic flux Y of a coil 9 flows towards the lower horizontal element 8 of the armature, the right side 4, the upper element 2, the left side element 3 of the yoke 1 and the side element 6 of the armature. Thus, the magnetic fluxes X and Y of the two are duplicated when they flow in the same direction, and they repell each other when they flow in the different directions respectively. This results in that the armature 5 is moved horizontally to the right and sticked on the right side element 4 of the yoke 1. If the direction of the coil current is changed, the armature 5 is moved to the left and the state is kept by the magnetic flux of the magnet 12. Thus, the attracting force of the coil that moves the armature forward and backward horizontally is not weakened, and prevented from loss of sensitivity.