baber/WOPTO huggingface dataset:
Patent JP-S5644848-A (JP)
Title: Measurement of nonmethane hydrocarbon
Inventor: OJIWA SHINICHI
IPC: G01N27/62
Filed: 1979-09-21
Abstract: PURPOSE:To enable continuous measurement with high precision and durability by selectively burning only nonmethane hydrocarbon with the help of MnO2 as oxidation catalyst and seeking nonmethane hydrocarbon value after deduction of the methane portion from total hydrocarbon value. CONSTITUTION:Only nonmethane hydrocarbon of gas is selectively burned with the assistance of MnO2 as oxidation catalyst. Next, nonmethane hydrocarbon value is measured after deducting the methane portion from total hydrocarbon value of gas. It is recommended that alpha-MnO2 having specific surface area of more than 100m<2>/g, beta-MnO2 having specific surface area of more than 60m<2>/g, gamma-MnO2 having specific surface area of more than 40m<2>/g or the like be used as MnO2. Then, for instance, by switching from flow route (a) containing the oxidation catalyst layer A to flow route (b) not containing the oxidation catalyst layer or vice versa every few minutes, the concentrations of hydrocarbon contained in the both flow routes are measured by FID (hydrogen flame ionization) method. Thus the nonmethane hydrocarbon value is measured based on the difference between the both concentration values.
Patent JP-S61279656-A (JP)
Title: Non-heattreated steel for hot forging
Inventor: ISOKAWA KENJI
IPC: C22C38/00
Filed: 1985-06-05
Abstract: PURPOSE:To provide a non-heattreated steel with a high impact value by subjecting a steel containing specific amounts of C, Si, Mn, V, Nb, Al and N to hot forging and then to cooling so as to form a mixed structure of ferrite and bainite. CONSTITUTION:The steel consisting of, by weight, 0.20-0.50% C, 0.10-1.00% Si, 1.0-2.0% Mn, 0.05-0.30% V, 0.01-0.06% Nb, 0.01-0.06% sol Al, 0.01-0.03% N and the balance Fe with inevitable impurities is refined, which is cast into a steel ingot and then rolled. On subjecting to hot forging and then to air cooling, this stock is formed into the mixed structure of ferrite and bainite or a single phase structure of bainite. If necessary, >=1 kind among 0.30-1.0% Cr, 0.3-2.0% Ni and 0.05-0.50% Mo or further proper amounts of S, Pb, Te, Bi, Ca, etc., are incorporated to the above steel. Owing to the above composition of the non-heattreated steel, deterioration in toughness in the high temp. region can be improved.
Patent JP-S6016986-A (JP)
Title: Benzothiadiazine compound and herbicide
Inventor: MOGI TAKEO
IPC: C07D417/12
Filed: 1983-07-06
Abstract: NEW MATERIAL:1-[ 4-( 2,4-Dichlorobenzoyl )-1,3-dimethylpyrazol-5-yl-oxycarbonyl]-3-isopropyl-1H-2,1,3-benzothia diazin-4-(3H)-one-2,2-dioxide shown by the formula. USE:A herbicide. PREPARATION:For example, 3-isopropyl-1H-2,1,3-benzothiadiazine-4-(3H)-one-2,2- dioxide is reacted with phosgene or trichloromethyl chloroformate in the presence of a base such as triethylamine, etc. (preferably >= equimolar amount based on raw material), to synthesize carbamoyl chloride firstly. It is then reacted with 1,3-dimethyl-4-(2,4-dichlorobenzoyl)-5-hydroxypyrazole in the presence of a base.
Patent JP-H11291689-A (JP)
Title: Coating utensil
Inventor: KAWAI HIDETO
IPC: B43K8/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating utensil wherein an ink bleeding is smooth even at the start of a writing for the coating utensil having a structure wherein an area between an ink tank and a nib tip is shielded by a valve. SOLUTION: This coating utensil is constituted of a main body 2, a nib tip 3, a slide holder 30, a valve member 6, a sliding plug and a tail plug. The slide holder 30 holding the nib tip 3 is fitted in the tip end part of the main body 2 slidably in the axial direction. For the slide holder 30, a groove 31 which extends in the axial direction, is provided on the internal surface of a nib insertion hole 12. Through the groove 31, the side face of the nib tip 3 comes directly into contact with the outside air, and gas-liquid-exchange is done at the inside of the nib tip 3, and an ink in which the nib tip 3 is soaked at a region coming into contact with the groove 31, bleeds from the tip end. For this reason, even when the ink does not newly flow out from an ink tank 25, a writing can be performed.
Patent JP-H02300649-A (JP)
Title: Printed board inspecting device
Inventor: IWAMA MASATOSHI
IPC: G01B11/02
Filed: 1989-05-16
Abstract: PURPOSE:To accurately and finely inspect a wider range at one time by providing a light source, a table which moves a printed board in a specified direction, a scanning part, a fluorescnet optical fiber and a photodetector. CONSTITUTION:Light radiated from the light source 3 irradiates the printed board 2 placed on the table 1 through a scanning part consisting of a rotary mirror 4. The reflected light from the board 2 is made incident on the fluorescent optical fiber 5 arranged in parallel with the scanning direction by the rotary mirror 4. When the light is made to enter the optical fiber 5, fluorescence is generated inside the optical fiber 5 and is detected by the photodetector 6. The optical fiber 5 is inexpensive and is easy to obtain long uniform characteristic. Therefore, a device which can inspect the wider range at one time and can perform accurate and fine inspection is obtained at low cost.
Patent JP-S62295973-A (JP)
Title: Printer ink
Inventor: TAKEMOTO KIYOHIKO
IPC: C09D11/10
Filed: 1986-05-27
Abstract: PURPOSE:To obtain a solid ink for an ink jet printer which has excellent dye solubility, is capable of maintaining a high-temperature molten state for a long time, and can give good printing on a recording paper of a various quality, by mixing a synthetic wax having polar groups with a dye soluble therein. CONSTITUTION:This printer ink contains a synthetic wax having polar groups and a dye soluble therein. Examples of the synthetic wax to be used include a substance (1) of formula I (wherein R is alkyl, alkenyl or alkynyl) (e.g., tricosanone or heptacosanone), a substance (2) of formula II (wherein R is alkyl, alkenyl or alkynyl) (e.g., hexadecanol or octadecanol), a substance (3) of formula III (wherein R' is alkylene, alkenylene or alkynylene) (e.g., octanediol or decanediol), and an oxidized hydrocarbon wax (4). Preferably the wax has a melting point of 50-150 deg.C.
Patent JP-H06307330-A (JP)
Title: Multi-gang type variable piston pump
Inventor: TANAKA TSUGUTOSHI
IPC: F04B53/16
Filed: 1993-04-26
Abstract: PURPOSE:To perform simply the control of a swash plate inclining angle and the lubrication of a tilting shaft while the construction remains small and reduce vibrations and noises by introducing one intermediate pressure from a plurality of discharge ports. CONSTITUTION:An inside opening 12b and an outside opening 12a leading to the cylinder chambers 11 of a cylinder barrel 1 are furnished alternately in the cylinder barrel 1, and a pressure communication path 54 arranged capable of being put in alternate communication with either of these openings 12a, 12b is furnished in the discharge stroke area and connected with the control part, for a pump and/or the parts to be lubricated.
Patent JP-S6015284-A (JP)
Title: Container ship
Inventor: KOUGO YOSHIHISA
IPC: B63B25/00
Filed: 1983-07-05
Abstract: PURPOSE:To effectively perform the roll-on and off cargo operations of containers through a ramp way by providing the ramp way capable of closing loading port in a rising or falling manner to the loading port of the container, formed in the stern of the loading deck. CONSTITUTION:A container entrance is provided in the stern of a loading deck 4, and a freely rising or falling ramp way 7 serving as a door is provided to the entrance. Rails 6 are set in the loading deck 4, and connecting rails 9 are also attached to the ramp way 7. A container 13 to be carried in or out is placed on a container pellet 15 with wheels 16 and put on a barge 10. After adjusting the container ship 1 and ballast, the ramp way 7 is turned and the container 13 is carried into the loading deck 4. By horizontally moving the container 13 between the deck 4 and the barge 10, the carrying-on and out operations of the container, or roll-on and off cargo work, can be effectively performed.
Patent JP-S5453926-A (JP)
Title: Channel selection unit
Inventor: NAGATA YOSHINOSUKE
IPC: H03M11/24
Filed: 1977-10-07
Abstract: PURPOSE: To hold the memory content for a long time even if power supply is disconnected and to set the channel originally selected when reapplication, by introducing the potential memory element to the selection unit memorizing the channel designated in the input circuit such as keyboard.  
     CONSTITUTION: The unit provides a plural numbers of switches SW1 to SW4 generating the instant signal selecting each channel, monostable multivibrator 11 generating shorter signal than the instantaneous signal based on this signal, and the latch circuit 9 inputting the output of the switches SW1 to SW4 to the data terminal and the output of the multivibrator 11 to the clock terminal. Further, the potential memory element 1 in which the solidstate electrolyte 2 is sandwiched with the anode electrode 4 and the cathode electrode 3, and the set potential adding the output of the circuit 9 and the output of the monostable multivibrator 13 are fed to the element 1, and the element 1 is controlled for charge and discharge with the set potential. Further, the window comparators 14 to 17 having different potential to the output of the element 1 and detecting the potential of the element 1 and the AND circuit 18 to 21 are provided 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6080276-A (JP)
Inventor: DONARUDO JIYOOJI CHIESEBURO
IPC: H01L29/732
Filed: 1984-06-15
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-S6016034-A (JP)
Title: Method for detecting level of continuous frequency signal
Inventor: TAKAGI MASATOSHI
IPC: H04B3/54
Filed: 1983-07-07
Abstract: PURPOSE:To set an optimum reception threshold level corresponding to fluctuation in a reception level by setting the reception threshold level to a level lower than the peak level of the first signal train of a continuous frequency signal based thereupon. CONSTITUTION:A filter 9 separates a start signal 4 and a code pulse signal 5 from an inputted AC power supply wave. Since a switch SW1 of a peak holding circuit 17 is turned on and an SW2 is turned off, the signal 4 charges a capacitor C16 via a buffer 13. A voltage of the C16 is held to the peak level Lp of the signal 4, the impedance is converted by the buffer 17, the signal 4 is divided to a prescribed ratio by a voltage divider 18 and outputted to a comparator 10 as a reception threshold level Ls. The comparator 10 compares a signal 5 with the level Ls and the result is converted to the form of pulse as a signal 6, an integration device 11 integrates the signal 6 and a code pulse 7 is formed and outputted from a terminal 12.
Patent JP-S63288532-A (JP)
Title: System for reproducing clock
Inventor: ONO SHIGERU
IPC: H04L7/027
Filed: 1987-05-21
Abstract: PURPOSE:To eliminate the need that a timing phase is directly extracted and to attain the application to a digital signal processing type communication equipment by controlling a frequency-dividing circuit to evacuate an A/D converted input signal with an indirect quantity such as an amplitude and output a clock. CONSTITUTION:By an A/D converter 2 in which a periodical sampling is controlled by a clock from a frequency-dividing circuit 10, an input signal is covered, and in a signal processing circuit 3, an outband noise removal, a transmission line equalization, a sneak echo removal, etc., are executed. Next, by an evaluation quantity detecting circuit 5, the evaluation that the timing of a clock is matched is executed by using any of an amplitude level, an eye aperture, an S/N, an error rate and so forth, the previous evaluation quantity from a memory 7 is compared and when the previous evaluation quantity is matched better, the frequency-dividing ratio of the frequency-dividing circuit 10 is switched through a comparator 8. Thus, it is not necessary to extract the timing phase directly, a clock reproduction is controlled, a clock reproducing system is obtained which can be applied to a digital signal processing type communication equipment.
Patent JP-S5246808-A (JP)
Title: Magnetic head
Inventor: TANAKA TAKASHI
IPC: G11B5/23
Filed: 1975-10-09
Abstract: PURPOSE:To render possible good recording and playback by inserting materials having a low magnetic flux density which are saturated at the time of recording on a head cap.
Patent JP-2000011167-A (JP)
Title: Method and device for interpolating pixel based on gradient
Inventor: ZHAO JUN
IPC: G06T3/40
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce aliasing without affecting performance by detecting an oblique gradient and calculating a data value in respect to a concerned pixel in a target image based on the interpolation of obliquely adjacent pixels in a source image. SOLUTION: When determining the data value in respect to the concerned pixel in a target image 27 corresponding to a pixel in a source image 26, a position 30 in the source image 26 is calculated based on a position 31 of the concerned pixel in the target image 27. Next, the existence of the oblique gradient is tested by referring to data values V1-V4 in respect to the pixel in the source image 26 surrounding the calculated position 30. When the oblique gradient exists as a result of the test, a data value V in respect to the concerned pixel is calculated based on the interpolation of the data values V1 and V4 or data values V2 and V3 in respect to the obliquely adjacent pixels inside the source image 26.  When the oblique gradient is absent, the data value V in respect to the concerned pixel is calculated based on the interpolation of the data values V1-V4 in respect to all four peripheral pixels at least inside the source image 26.
Patent JP-H07329708-A (JP)
Title: Waving supporter for seat belt device
Inventor: HIRASE SATOSHI
IPC: B60R21/055
Filed: 1994-06-03
Abstract: PURPOSE:To eliminate restriction in design such as color and texture of a surface, and ensure complete protection of an occupant's head at the time of side collision. CONSTITUTION:The base part of an anchor fitting 5a is covered with a synthetic resin upper cover 23. A space 29 between the inner surface of the upper cover 23 and the anchor fitting 5a is filled with buffering members 30a, 30b such as urethane foam. When a head comes into collision with the upper cover 23, the buffering members 30a, 30b are crushed to absorb impact energy.
Patent JP-H06335197-A (JP)
Title: Hydraulic turbine generator
Inventor: SUGO YASUSHI
IPC: H02K7/09
Filed: 1993-05-25
Abstract: PURPOSE:To raise the intake efficiency to a generator and simplify and lighten the structure and also, to absorb vibration caused by fluid energy by constituting the bearings at both ends of the rotary shaft of the generator out of magnetic bearings, and fixing the runner of they hydraulic turbine generator to the end of this rotary shaft. CONSTITUTION:The bearings at both ends of the rotary shaft 40 of a generator 30 are constituted of radial magnetic bearings 35 and 36, and a runner 23 is fixed to the end of the hydraulic turbine 20 of this rotary shaft 40. Since these radial magnetic bearings 35 and 36 are ones which support the rotary shaft 40 apart by magnetic attraction, the problem caused by making use of lubricant does not occur at all. Hereby, the intake efficiency to the generator 30 can be raised, and besides the structure is simplified and weight lightened, and also the vibration mainly caused by fluid energy can be absorbed.
Patent JP-S5745970-A (JP)
Title: Semiconductor device
Inventor: HARUYAMA KIYUUICHI
IPC: H01L27/105
Filed: 1980-09-04
Abstract: PURPOSE:To form FET pair having good matching capability in m-row and n- column array by forming a gate layer on a substrate across the drains of first row and the sources of next row, biasing them to induce charge of the type for enhancing the conductivity of the substrate. CONSTITUTION:The sources 2 and the drains 3 of FETs Q1-Q4 having equal size, and are aligned in 2-row and 2-column at equal interval at both sides of a gate insulating layer 4 at equal lateral and longitudinal distances. They are arranged at equal interval at both sides of an isolation gate insulating layer 12. Since the size and the mutual position of the respective FETs can be simply specified, the irregularity in the characteristics of the FETs due to the irregularity of the size can be reduced to obtain FET pair having good matching capability, and when a bias voltage 14 is applied to an isolating gate insulating layer 12, thereby inducing positive charge in a P type substrate 1, and weakening the electric field at the part to prevent the elongation of the depletion layer 11. Thus, the respective FETs can be further approached to each other, and the FET pair having good matching capability can be obtained.
Patent JP-S61470-A (JP)
Title: Liquid atomization apparatus
Inventor: SEGAWA KAZUYOSHI
IPC: B22C23/02
Filed: 1984-06-14
Abstract: PURPOSE:To inject an ideal spray solution, by such a simple mechanism that compressed air and a release agent solution are injected from all jet pipes in a perfectly mixed state. CONSTITUTION:An atomizing nozzle 34 is provided to one side of an atomizing chamber 33 having Venturi 32 in a freely slidable manner and a valve mechanism 38 is closed when the atomizing nozzle 34 is separated from the Venturi 32 to prevent a release agent solution from flowing into a nozzle orifice 37 while, when the atomizing nozzle 34 is close to the Venturi 32, the valve mechanism 38 is opened to allow the release agent solution to flow into the nozzle orifice 37. When the atomizing nozzle 34 is close to the Venturi 32, the air passage becomes narrow. Therefore, the release agent solution is entirely and uniformly atomized and effectively sprayed.
Patent JP-H0373169-A (JP)
Title: Medical treatment of acne, frankel and similar dermal disease
Inventor: ROBAATO ERU SUCHIIBUN
IPC: A61N1/30
Filed: 1990-05-11
Abstract: PURPOSE: To transfer produced hydroxyl ions in a passage of diseased skin and vanish blocking within a passage of a dermal tissue by supplying an electrolytic aqueous basic solution into an applicator electrode, positioning it on a diseased skin and supplying a negative current. CONSTITUTION: An applicator electrode 4 is positioned on a inflammatory hair follicles 12 of a patient skin 8 to transmit cathodic voltage to a sheet 44. A dispersive electrode is applied on the skin with a certain distance from the applicator electrode but mostly in close vicinity to it, and positive voltage is applied on the dispersive electrode. Water containing a dissolved salt or other electrolytes is added in a relatively low amount into a cavity 40 of the applicator electrode. When an electric current is applied, hydroxyl ions are produced and they fall down from the solution contained in the cavity 40 through a bottom wall part 36 to an inside of the hair follicles 12. Thereby, a pH value is increased to about 10-12pH unit, and a high alkaline epidermolytic solution is produced. Hydroxyl ions move downward within the hair follicles 12 to decompose obliteration 26, and an organic substance 28 is discharged from the hair follicles 12.
Patent JP-S61281259-A (JP)
Title: Picture forming device
Inventor: INOUE TAKAHIRO
IPC: G03G15/02
Filed: 1985-06-07
Abstract: PURPOSE:To control the change of picture density and to prevent the occurrence of fogging even in a photosensitive body such as a-Si in which the effective contrast electric potential is low by changing over the target setting electric potential at an electric potential sensor part in accordance with the dark attenuation of individual photosensitive bodies, and holding constantly the surface electric potential at the developing part. CONSTITUTION:The prescribed target value can be selected and set and the target value is changed over in accordance with the attenuating value of individual photosensitive bodies. The dark part electric potential Vd of the photosensitive body 1 after the primary charging is measured by an electric potential sensor 13, the result and the target collecting value are compared, and thus, the high pressure impressing voltage to a primary charging device 2 is controlled, and controlled so that the Vd can be the target collecting value. Thus, the controlling to hold constantly the surface electric potential at the developing part position, the stabilization of the picture density is executed and the occurrence of the fogging can be prevented.
Patent JP-S6471216-A (JP)
Title: Buffer circuit
Inventor: ANDORIYU SHII GURAHAMU
IPC: H03K19/0952
Filed: 1988-05-19
Abstract: PURPOSE: To allow a positive or negative high input voltage by providing an input level shift stage. CONSTITUTION: An input buffer circuit has an input signal level shift stage 50 and a buffer stage 52. A load device 54 on the input signal level shift stage 50 is composed of an N-channel depletion type field effect transistor(FET) 56. The source of the transistor 56 is connected to a diode 64 serially connecting load devices 60 and 62 and biased inversely to the input signal of the buffer circuit. The source of the transistor 56 is connected to the gate of an N-channel enhancement type FET 68 as well. The source of the transistor 68 is connected through two diodes 70 and 72 to the drain of an N-channel enhancement type FET 74 and the buffer stage 52.
Patent JP-H10297630-A (JP)
Title: Folding type housing box
Inventor: SHOJI MAKOTO
IPC: B65D6/18
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To perfectly build up a housing box into a rectangular parallelopiped shape, and at the same time, increase the buckling load, and make it stackable into multiple stages by a method wherein on the inside of a side plate having a folding line, an auxiliary plate is turnably attached, and when this housing box is built up into a using state, the auxiliary plate is erected by superposing it on the inside of the side plate. SOLUTION: At the time of usage, this housing box is built up into a rectangular parallelopiped shape. At this time, a longer edge side side plate 11 is straightened at folding lines 13-15, and at the same time, an auxiliary plate 24 on the inside of the longer edge side side plate 11 is superposed on the longer edge side side plate 11, and the tip end part of the auxiliary plate 24 is brought into contact with the part of a corner which is on the upper surface of a bottom body 12. Also, a shorter edge side side plate 31 is straightened at a folding line 36, and a protruding line 41 for engagement for a frame body 39, which is attached at the tip end part of the shorter edge side side plate 31, is inserted in a lock groove 20 of a frame body 18 which is attached to both ends of the bottom plate 12, and is locked.  When such housing boxes are stacked into a plurality of stages, the bottom part of an upper housing box is received by the receiving surface 47 of a corner member 45, and the upper housing box is prevented from slipping in the lateral direction by a side wall 48.
Patent JP-H08298085-A (JP)
Title: Display device
Inventor: YAMAGUCHI TOMOJI
IPC: H01J31/15
Filed: 1995-04-25
Abstract: PURPOSE: To reduce the number of components within a container of a display device by reducing the number of supports for supporting an anode substrate and a cathode substrate. CONSTITUTION: Supports 3 for supporting an anode substrate and a cathode substrate are arranged so that the distance (width W1 ) between supports 3 becomes equal to the support 3 in any direction. The substrate supporting area per support 3 is made larger than the lattice-shaped arrangement of the supports.