baber/WOPTO huggingface dataset:
Patent JP-2001019979-A (JP)
Title: Dimethyl carbonate composition for reforming internal combustion engine fuel
Inventor: KOMIYA KYOSUKE
IPC: C10L1/19
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition high in octane number, hard to bear static electricity, nonsolidifiable even in cold districts, and slight in corrosiveness to metallic materials even after put to moisture absorption, and to obtain an internal combustion engine fuel containing the above composition. SOLUTION: This dimethyl carbonate composition comprises 100 pts.wt. of dimethyl carbonate and 0.5-200 pts.wt. of ethylene glycol and contains <=10 wt.ppm of methyl chloroformate and <=0.5 wt.ppm of chlorine ion. An internal combustion engine fuel is obtained by including 0.1-10 wt.% of the above composition.
Patent JP-H1137709-A (JP)
Title: Linear position sensor
Inventor: KITAMURA TAKAMASA
IPC: G01B7/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a linear position sensor able to be improved in abnormality detecting accuracy. SOLUTION: The linear position sensor 14 is provided with a first detecting section 26 and a second detecting section 27. The detecting sections 26 and 27 respectively output the output voltages V1 and V2 corresponding to the aperture of a throttle from output terminals 34 and 35. The output voltage of the first detecting section 26 linearly increases to a power supply voltage Ve from a ground voltage VGND as the aperture of the throttle increases. The output voltage V2 of the second detecting section 27 is maintained at the power supply voltage Ve until the aperture of the throttle becomes the maximum after the voltage Ve linearly increases to the power supply voltage Ve from an offset voltage VOFF(>VGND) as the aperture of the throttle increases.
Patent JP-H0757311-A (JP)
Title: Magneto-optical thin film and magneto-optical recording medium
Inventor: TAKEDA YOSHIHIKO
IPC: G11B11/105
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a magnetic recording film having an axis of easy magnetization perpendicular to the surface by using an alloy represented by CoaPtbNbc [where (a), (b) and (c) show the ratio (at.%) among the components] and regulating the ratio to a prescribed range. CONSTITUTION:A magnetic recording film is made of a CoaPtbNbc ternary alloy having a compsn. represented by Co.Pt.Nb. (where 60<=a<=80at.%, 1<=c<=tat.% and a+b+c=100at.%). This film has an axis of easy magnetization in a direction perpendicular to the surface. A Pt chip or Pt and Nb chips are put on a Co target in the chamber of a DC sputtering device and an Si substrate is set on a table confronting the Co target. DC sputtering is carried out in gaseous Ar to form a thin film of CoPt and CoPtNb alloys on an amorphous dielectric thin film of AlSiN laminated on the Si substrate. The objective magneto-optical thin film having magneto-optical characteristics fit for utilization in a shorter wavelength region, a practically satisfactory squareness ratio and perpendicular magnetic anisotropy is obtd. by formation at room temp. without adopting a complex method.
Patent JP-S6174476-A (JP)
Title: Television receiver
Inventor: YUZAWA KEIJI
IPC: H04N5/445
Filed: 1984-09-20
Abstract: PURPOSE:To prevent such an error that a schedule on this month is omitted by constituting such that schedule contents are displayed on a television screen together with a calendar by inputting schedule data. CONSTITUTION:A schedule picture to be superimposed on a television screen is constituted of symbol marks for showing the type of a schedule, for instance, its date and title. In accordance with command data of a microcomputer, said symbol marks are generated in a CRT control circuit. When first, schedule data is inputted, input data is displayed on the television screen. When a calendar display mode is selected after inputting the schedule, a calendar on this month is displayed on the television screen. Here, the schedule on this month is checked. When said schedule is set, symbol marks inputted together with the calendar on this month are displayed as well as the date, time and title on the same screen.
Patent JP-S5987450-A (JP)
Title: Heat developable color photosensitive material
Inventor: SATOU KOUZOU
IPC: G03C8/40
Filed: 1982-11-10
Abstract: PURPOSE:To form a color image by using a specified dye providing substance in a heat developable color photosensitive material in place of a dye providing substance releasing a diffusible dye by heat development and by transferring a hydrophilic dye released by heat development to an image receiving material contg. a mordant under heating. CONSTITUTION:A layer contg. photosensitive silver halide, a hydrophilic binder, an auxiliary dye releasing agent and a dye providing substance is formed on a support. The dye providing substance is represented by formula I or II wherein G is OH or a group giving OH by hydrolysis, Col is a dye or a group giving a dye, R<1> is alkyl or an aromatic group, each of X and R<2> is H, alkyl, alkoxyl, halogen, acylamino or alkylthio, and R<3> is alkyl, alkoxyl, halogen, acylamino or alkylthio.
Patent JP-H1188133-A (JP)
Title: Load drive circuit
Inventor: ISHIKAWA TAKESHI
IPC: H03K17/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the load drive circuit of a high side form where deterioration in performance and destruction of a MOS transistor(TR) are surely prevented. SOLUTION: The circuit that is provided with an N-channel MOS TR 1 whose drain connects to a point of a power supply voltage VD and whose source connects to a load L at a terminal opposite to a ground level terminal and with a charge pump circuit 2 that boosts the power supply voltage VD and provides an output of the boosted voltage. A control circuit 3 gives an output voltage VO of the charge pump circuit 2 to a gate of the TR 1 to make the TR 1 conductive and to supply a current to the load L, has a clamp circuit 5 consisting of Zener diodes ZD1, ZD2 connected in series whose anode connects to a line of the power supply voltage VO and whose cathode connects to an output terminal 2a between the output terminal 2a of the charge pump circuit 2 and the line of the power supply voltage VD.  As a result application of a voltage higher than the breakdown voltage between a gate and a drain of the TR 1 is surely prevented.
Patent JP-S5988333-A (JP)
Title: Method for working glass with laser
Inventor: WATANABE ROKUROU
IPC: C03B33/08
Filed: 1982-11-12
Abstract: PURPOSE:To cut accurately a liq. crystal display element from the front side to the rear side in a short time by repeatedly irradiating CO2 laser light twice on the element at prescribed beam spot diameter, pulse width, pulse rate and average output. CONSTITUTION:CO2 laser light 2 is regulated to 0.1mm. beam spot diameter on the surface of glass to be cut, 0.4ms pulse width, 20Hz pulse rate and 15W average output. The light 2 is repeatedly irradiated twice on the parts of a liq. crystal element 4 to be cut. The element 4 is formed by seal-bonding two opposite sheets of glass together. The element 4 is accurately cut from the front side to the rear side in a short time.
Patent JP-H0843021-A (JP)
Title: Method for measuring winding hardness
Inventor: UCHIHARA HISASHI
IPC: G01B11/00
Filed: 1994-07-28
Abstract: PURPOSE:To measure a numerical value without touch with finger by providing a laser-type displacement sensor, which is fixed at a specified distance from a stopper, so as to face downward, and measuring the difference between the distances to a wound material after the specified compression time. CONSTITUTION:A stopper 4 for mounting a wound material 3 is fixed at the lower part of a vertical shaft 2 of a stage 1 vertically erected. A pressure plate 5, which can be moved along the vertical shaft 2, is provided at the upper part of the stopper 4 so that the plate can be compressed downward with a cylinder 6. At the upper part of the pressure plate 5, a laser-type displacement sensor 7 is fixed at the stage 1 at the position separated by a specified distance with the stopper 4 on the vertical shaft 2 so that the measurement can be performed downward. A small hole 8 is provided in the pressure plate 5 so that light passes the small hole toward the vertical shaft 2. The wound material 3 is mounted on the stopper 4 so that the outer-diameter direction is vertical. The sensor 7 measures the distance to the wound material 3 through the small hole 8 of the pressure plate 5, and a specified pressure is applied on the wound material 3. The distance after the lapse of a specified time is measured. The change in outer diameter of the wound material 3 is computed based on the difference from the distance when the pressure is not applied.
Patent JP-H07173610-A (JP)
Title: Transparent electric conductive ultrathin film and production thereof
Inventor: KIUCHI MASATO
IPC: H01B13/00
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a thin film excellent in transparency, electric conductivity and environmental resistance by depositing a vaporized transition metal on an excited substrate in vacuum. CONSTITUTION:A vaporized transition metal is deposited on an excited substrate of glass, ceramics, an org. polymer, etc., under vacuum to form a thin film of the transition metal and the objective transparent electric conductive ultrathin film having 1-200nm thickness and excellent in environmental resistance is obtd. This film is used for an electrode material for a liq. crystal display device an anti-fogging heating element, the antistatic coating of a cathode-ray tube, etc.
Patent JP-2001026912-A (JP)
Title: Sight line guiding mark and assembly method therefor
Inventor: TAKAMURO KAZUTOSHI
IPC: E01F9/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a sight line guiding mark capable of facilitating the work for mounting a reflection body and enabling recycle by separating a guiding mark main body from the reflection body when it is to be disposed. SOLUTION: This sight line guiding mark consists of a guiding mark main body 2 and a reflection body 3. The guiding mark main body 2 is molded by synthetic resin, a recessed part 21 is formed therein, a protruding part 22 is formed along the peripheral direction on an inner peripheral face of the recessed part 21, and the reflection body 3 is inserted into the recessed part 21 to lock the surroundings of the reflection body 3 by the protruding part 22. A flat tip screwdriver is inserted between the protruding part 22 and an outer peripheral face of the reflection body 3 and is turned to remove the reflection body 3 from the guiding mark main body 2 so that recycle becomes possible by separating the guiding mark main body 2 from the reflection body 3 when the sight line guiding mark is to be disposed.
Patent JP-H0861359-A (JP)
Title: Bearing device, and assembly method and device therefor
Inventor: HARA SHOICHIRO
IPC: F16C43/02
Filed: 1994-08-23
Abstract: PURPOSE: To provide a bearing device and an assembly method and device therefor wherein the device possesses the small mechanical loss and the high reliability by preventing the one-sided contact between a rotary shaft and a bearing. CONSTITUTION: As for a bearing device which is set so that the direction in which the radial load becomes max. is same, if the clearance Cm between the first bearing 1 and a rotary shaft 2 is larger than the clearance Cs between the second bearing 6 and the rotary shaft, the bearing center 6a of the second bearing 6 deflects in the same direction in which the radial load becomes max., from the bearing center 1a of the first bearing, while if the clearance Cm is smaller than Cs, the bearing center 6a of the second bearing 6 deflects in the reverse direction to the direction in which the radial load becomes max., from the bearing center of the first bearing 1.  Further, as for the bearing device which is set so that the direction in which the radial load becomes max. differs, the bearing center of each bearing is deflected so that the gap between the first and the second bearings 1 and 6 and the rotary shaft 2 becomes min., in the direction in which the radial load becomes max.
Patent JP-H1141723-A (JP)
Title: Switch
Inventor: NAKATANI KAZUMI
IPC: H01H33/53
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a switch with high cooling effect, without applying an additional process to a bushing. SOLUTION: An insulating frame 13 is used as a frame for holding the main circuit of a switch 1. An insulating wall 13a is provided on a bushing 9 side of a switching unit 14. Terminal conductors 12 are attached piercing through the insulating wall 13a. Window-type openings 13c are formed in the insulating wall 13a and around the terminal conductors 12 piercing through the wall 13a. Cylindrical parts 13b are formed from the outer circumferential edge of the opening of the insulating frame 13 toward the bushings 9 and, at the connection position of a breaker 5, the tips of the cylindrical parts 13b are inserted into the openings of the bushings 9.
Patent JP-S6443339-A (JP)
Title: Emulsifying and denaturing agent for oil
Inventor: OKABE MITSUISA
IPC: A23L29/00
Filed: 1987-08-08
Abstract: PURPOSE:To allow tastes of foods to coexist and to improve disease-preventive effect and safety of foods, by using a whole of Japanese angelica tree, its sap, chemicals from its composition and a composite product, as denaturing or emulsifying agents for oils. CONSTITUTION:A whole Japanese angelica tree (udomodoki), the sap produced therefrom, and one or more of these components are used as denaturing and emulsifying agents for oils. Components of the Japanese angelica tree are being widely used as herb medicines, and as long as these materials are used, the resultant relates to treatments of diseases concerned, depending on their amounts mixed, and even those with small total contents can be preventive foods. Where an oil is dispersed into water using a conventional emulsifying agent and Japanese angelica tree, the limit for the conventional emulsifying agent is 100:30, whereas that for Japanese angelica tree is 100:240, thereby heightening the effect eight times.
Patent JP-S6090662-A (JP)
Title: Ratio control unit
Inventor: KATOU YOSHIAKI
IPC: G05B19/418
Filed: 1983-10-22
Abstract: PURPOSE:To obtain dog detection signals of adjacent individual grooves by forming stationary dogs of the same number as the dog set grooves of the other cam plate on the reference cam plate of a ratio control unit and dividing other dog detection signals with the signals detecting them. CONSTITUTION:Stationary dogs 6 of the same number as the dog set grooves formed on the peripheral surface of a cam plate 2a are formed on the peripheral surface of a reference cam plate 5. These stationary dogs 6 are formed at a small width, thereby a limit switch LST can detect all stationary dogs 6 one by one. This limit switch LST and limit switches LS1, LS2 are connected electrically. ON/OFF signals appearing on dog detection signal extracting relays 7a, 7b, 7c,... in the figure are fed to a machine or a line under control. The stationary dogs 6 of the reference cam 5 are formed at a small width, thereby signals generated by dividing detection signals of the limit switches LS1, LS2,... with the limit switch LST appear on the relays 7a, 7b,....
Patent JP-S6356562-A (JP)
Title: Curable silicone composition
Inventor: SAMU FUI
IPC: C08K5/17
Filed: 1986-08-27
Abstract: PURPOSE:To obtain the titled curable silicone composition of addition reaction type suitable as a coating agent in electrical and electronic fields, showing improved curing properties even in the presence of adhesive, by blending a polyorganosiloxane with a specific amount of a specified amine compound or silicon-containing amine compound. CONSTITUTION:(A) A polyorganosiloxane which contains an alkenyl group (e.g. vinyl group) bonded to silicon atom in the molecule and >=90mol% methyl group based on organic group except the alkenyl group bonded to silicon atom is blended with (B) a polyorganosiloxane which contains hydrogen atom bonded to silicon atom in the molecule and >=90mol% methyl group based on organic group bonded to silicon atom in such a way that the number of hydrogen atom bonded to silicon is 0.1-10 based on 1 alkenyl group bonded to silicon of the component A and the blend is mixed with (C) 0.01-500ppm curing catalyst and (D) 0.001-10pts.wt. based on 100pts.wt. total amounts of the components A and B of a compound shown by the formula [X is (substituted) monofunctional hydrocarbon, etc.; n is 0-5; R<1> is 1-10C alkyl; R<2> is 1-10C alkyl, etc.].
Patent JP-S6177305-A (JP)
Title: Manufacture of superconductive coil
Inventor: SUZUKI MAKOTO
IPC: H01F6/06
Filed: 1984-09-21
Abstract: PURPOSE:To eliminate or reduce wire movement when conducting current in a superconductive coil and to improve conducting performance, by adding uniformly and preliminarily to the coil a compressing force being approximately equal to a compressing electromagnetic mechanical force which may result on conducting current in the superconductive coil. CONSTITUTION:In a conductor wound section 6 which includes a superconductive conductor 2 of several tens of turns with prepreg insulator 5 being wound on a bobbin 1, there exist gaps resulting from minute curvature of the conductor or swelling of the insulator, etc. and thickness of the prepreg resin layer being treated as the insulator. The conductor wound section 6 is heat-cured while applying a compressing force onto it in the direction of the arrow or axially. At this time, the axial compressing force is larger than an electromagnetic force which may result in the superconductive coil when conducting current in the coil. Since tension is always being applied to the conductor ends of the wound section 6 when it is heat-cured while applying a compressing force axially, the slack of the conductor in the wound section 6 can be absorbed and reducing the tension can be prevented.
Patent JP-H0737191-A (JP)
Title: Vehicle detector
Inventor: SUZUKI TSUNEO
IPC: B60W30/00
Filed: 1993-07-16
Abstract: PURPOSE:To provide a vehicle detector of a small hardware scale by means of a simple and quick algorithm by detecting a vehicle by determining the increase of the time sequential area of the difference picture of a reference picture and a stored latest picture signal. CONSTITUTION:A video camera 1 is arranged so as to look down upon a road, and takes the picture of the approaching vehicle, and converts this picture signal into a digital signal (picture data) with an A/D converter 2, and stores this picture data in a picture memory 3 in accordance with frame time during which this picture data was taken. Then, a reference picture generating means 4 generates the reference picture on the basis of plural stored picture data (monitor picture), and an arithmetic means 5 takes the difference of the reference picture which the reference picture generating means 4 outputs and the monitor picture which the picture memory 3 outputs, and determines the time sequential area of its variation portion. Further, a monitoring area set picture means 6 outputs a set monitoring area to the arithmetic means 5, and a processing means 7 detects an approaching vehicle from the variation of the time sequential area obtained from the arithmetic means 5.
Patent JP-2000029841-A (JP)
Title: Impersonation prevention method/device
Inventor: ADACHI HIDEYUKI
IPC: G06F21/33
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To block the reception of an authentication certificate by an impersonator by collating communication records stored in both authentication server and client in the authentication server and/or the client in the case that an access request from the client is present. SOLUTION: At the time of passing the authentication of individual information between the authentication server 1 and the client 3, the authentication server 1 issues the authentication certificate to the client 3. Also, the present date and time and the number of times of communication are written in a storage device inside the client 3 and the same date and time and number of times of the communication are preserved and stored also in the storage device inside the authentication server 1. In the case that a normal user accesses the authentication server 1 for second and succeeding times, a normal password is used.  The authentication server 1 confirms that a user ID and the password are normal and the communication log of a previous time preserved inside the client 3 matches with the one preserved inside the authentication server 1 and permits transition to an authentication processing.
Patent JP-S6260903-A (JP)
Title: Diaphragm for steam turbine
Inventor: TOMINAGA NORIAKI
IPC: F01D9/02
Filed: 1985-09-11
Abstract: PURPOSE:To reduce the weight of a diaphragm, by making it a conical annular body having a larger diameter at the steam inlet side and a smaller diameter at the outlet side. CONSTITUTION:A diaphragm 1 which divides the steam pressure between respective stages is made as a conical annular body having a larger diameter at the steam inlet side and a smaller diameter at the steam outlet side. A half- divided nozzle 3 and a labyrinth 10 are press-fitted and assembled into the diaphragm 1. Thereby, the thickness of the diaphragm can be made thinner so that weight thereof can be reduced.
Patent JP-H0540034-A (JP)
Title: Compound microscope
Inventor: KONUKI TETSUJI
IPC: G02B21/00
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a compound microscope with an optical microscope under which a sample for AFM measurement can be observed. CONSTITUTION:This compound microscope has an optical microscope equipped with an objective 61 and observatory optical system and interatomic force lever 53 which is provided with a reflecting surface and detects interatomic forces. In addition, the microscope also has a light emitting optical system which irradiates the lever 53 with a spotlight, detector 54 which detects the displacement of reflected light caused by the displacement of the lever 53, and sample table 55 on which a sample 57 is placed.
Patent JP-2000021599-A (JP)
Title: Plasma generation device
Inventor: HASHIMOTO KIYOSHI
IPC: H05H1/46
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a plasma generation device capable of increasing overload capacity and enhancing the degree of operation freedom. SOLUTION: This device is provided with waveguides 2, 22, 4 to inject microwave power delivered from a microwave generation source into a discharge container, a sealing mechanism 3 having a window member 16 that is inserted in an intermediate part the waveguides 2, 22, 4 and made of a dielectric to seal the discharge container, a protecting partition mechanism 21 to partition between the sealing mechanism 3 and the discharge container at an intermediate part of the waveguides 2, 22, 4 with a window member 26 made of a dielectric.
Patent JP-H1028546-A (JP)
Title: Garlic food reduced in garlic odor and its production
Inventor: KUSANO SHUICHI
IPC: A23L19/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prepare a garlic food remarkably reduced in a garlic odor at the time of both during the ingesting and after the eating in spite of the ability to produce allicin in the stomach and to provide a method for producing the garlic food. SOLUTION: This garlic food comprises an alliinase-containing garlic extract powder composed of a garlic extract powder in which an enzyme alliinase is inactivated and the enzyme alliinase and a substance capable of making the alliinase stably act in the gastric juice. The method for producing the garlic food is to add the enzyme alliinase to the garlic extract powder in which the enzyme alliinase is inactivated, producing the alliinase-containing garlic extract powder and include the substance capable of making the alliinase stably act in the gastric juice in the resultant alliinase-containing garlic extract powder.