baber/WOPTO huggingface dataset:
Patent JP-H0931946-A (JP)
Title: Filter for discharge opening of erosion control dam
Inventor: TAJIMA YOSHIYUKI
IPC: E02B7/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To securely maintain water discharge until sand is piled up, by forming a two-layer passage in the cross section, composed of an inside waterway connected to the discharge opening and an outside filter way arranged at the outer side of the inside waterway to contain filter media. SOLUTION: A filter 1 has a C-shaped form in the long cross section extending from the discharge opening a1 at the lower part of the upstream side to the upper face of a dam. A cover 10 is put at the upper end of the upper stage filter body 1a to close the uppermost end opening of the inside waterway 2 and the outside filter way 3 and a partition 11 is laid at the lower end of the outside filter way 3. A partition 12 is laid at the lower end of the outside filter way 3, against the upper end opening in the intermediate stage filter bodies 1b, 1b,... A bottom plate 13 is laid at the lower end of the outside filter way 3 against the upper end opening in the lower stage filter body 1c.  In this way, sand flowing out from the upstream side is dammed up by the filter media 4 and piled around the outside filter way 3 and water penetrates through the filter media 4 and flows in the inside water way 2 and flows out of the opening a1.
Patent JP-H11342891-A (JP)
Title: Control method for rolling reduction device for marine vessel
Inventor: MATSUMURA NORITAKA
IPC: B63B39/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To dissolve the defect of an ART, which is shown by a fact that the rolling angle of a hull is furthermore enlarged when a vessel is quickly turned around, because inclination moment generated by the moving liquid of the ART is added to centrifugal force, while the vessel is quickly being turned, a steady rolling definitely takes place to the outward direction of a turning center by means of centrifugal force. SOLUTION: The difference in time when a steering command for turning is outputted and when a rubber actually secures its actual steering angle, and temporary inclination to the reverse direction prior to a steady rolling which is secured by turning the vessel are used. A potentiometer 4 is provided for a steering wheel part 1, and at the time when a steering command is outputted, its information is read by an operation decoding circuit 5. And before the rolling of the hull to the outside direction of a turning center by centrigal force at the time of turning, is actually steered, the valve 15 of an air duct is closed a control part 2 and a closing equipment part 3 to stop moving liquid in the inside of a tank.
Patent JP-S5976283-A (JP)
Title: Heat sensitive recording apparatus
Inventor: ENOMOTO KAZUO
IPC: B41J17/38
Filed: 1982-10-26
Abstract: PURPOSE:To enable the unwinding of heat sensitive paper without slackening the same and to prevent the operational inferiority of a recording apparatus, by providing a driving force transmission means between roll paper formed by winding long heat sensitive paper and the drive roller of said heat sensitive paper. CONSTITUTION:The long heat sensitive paper 1 withdrawn from roll paper 2 is printed while fed between a thermal head 5 energized by a spring 27 and the drive roller 6 driven through a timing belt 10 by a step motor 8 through a guide roller 4 and subsequently cut at a predetermined place by a cutter 7. In the above-mentioned apparatus, the shaft 2 of the roll paper 2 is held in a slot 23 while the roll paper 2 is energized to a left-hand direction by the press roller 36 energized by a spring 38 and further contacted with the drive roller through a transmission roller 29. As a result, because the roll paper 2 is also revolved to an unwinding direction when the drive roller 6 is reversely rotated and the heat sensitive paper 1 is fed to the direction opposite to an arrow C (during unwinding), the generation of the slackening of the heat sensitive paper 1 is avoided.
Patent JP-H0717172-A (JP)
Title: Form for sealed letter
Inventor: TAKAHASHI NORIO
IPC: B42D15/08
Filed: 1993-06-30
Abstract: PURPOSE:To incorporate more information in a sealed letter by a method wherein a wide printing information recording surface which is not divided by a sealing part is formed on three paper pieces connecting to each other through folding perforation lines. CONSTITUTION:Edges of paper pieces 5, 6 disposed on the both sides of a paper piece 4 disposed on the center are each shorther in length than that of the paper piece 4 in a connecting direction A orthogonal to folding perforation lines 2, 3. The edge of the paper piece 6 which is one of the paper pieces 5, 6 disposed on the both sides is shorther in length than that of the other paper piece 5 in the connecting direction A. The paper piece 5 having the second longest edge in the connecting direction A is folded on the center paper piece 4. The paper piece 6 having the shortest edge is folded thereon. Sealing parts 7 are provided by applying an adhesive to the edges in the connecting direction which are opposed to each other in the folded state. Sealing parts 8 of a weak adhesive power are provided on an edge opposite to the folding perforation line 2 in the paper piece 6 having the shortest edge in the connecting direction and on the surface of the paper piece 5 at a position opposed to the edge.
Patent JP-H0632700-A (JP)
Title: Formation of floating single crystal thin film
Inventor: KIMURA MITSUTERU
IPC: C30B33/10
Filed: 1992-07-14
Abstract: PURPOSE:To partially form the floating single crystal thin film in a floating thin film, the floating single crystal thin film comprising a part of a single crystal substrate irrespective of the concentrations and conductivities of impurities. CONSTITUTION:The method for forming the floating single crystal thin film comprises the first step for employing a surface having the lowest etching rate against an anisotropic etchant (A) as the surface of a single crystal substrate (1) and for surrounding the outer periphery of a floating single crystal thin film (10) with an outer peripheral material (I) capable of being slightly etched with the anisotropic etchant (A), the second step for covering a part or all of the surface of the single crystal substrate (1) with a covering material (J) capable of being slightly etched with the anisotropic etchant (A) and an isotropic etchant (B), the third step for etching the outer periphery of the region surrounded with the outer peripheral material (I) or a part of the lower single crystal substrate (1) with the isotropic etchant (B) to form an etching groove (3), and the fourth step for etching a part of the single crystal substrate (1) with the anisotropic etchant (A) by utilizing the etched groove (3) to form a floating single crystal thin film.
Patent JP-S57109772-A (JP)
Title: Benzotriazepine derivative
Inventor: TAMADA SHIGEHARU
IPC: A61P31/04
Filed: 1980-12-27
Abstract: NEW MATERIAL:A compound of formulaI[R 1  is mercapto, lower alkylthio, -NR 5 N 6  (R 5  and R 6  are H, lower alkanoyl or R 5  and R 6  with the nitrogen atom form a heterocyclic ring); R 2  is H or furoyl; R 3  and R 4  are H or lower alkoxyl] and a salt thereof.  
     EXAMPLE: 2-Amino-3,4-dihydro-5H-1,3,4-benzotriazepin-5-one.  
     USE: A hypotensive agent, cardiotonic agent and antifungal agent.  
     PROCESS: A compound of formula II is reacted with CS 2  in the presence of a basic compound, and the resultant compound is then heated in the presence of a basic compound to afford a compound of formula III, which is in the equilibrium state with a compound of formula IV (included in the compound of formulaI) and alkylated, etc. to give the aimed substance in another form. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1032362-A (JP)
Title: Extinction ratio control circuit for laser diode
Inventor: KUROIWA MUNEHIKO
IPC: H01S5/0683
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a extinction ratio control circuit for laser diode in which a predetermined extinction ratio can be obtained regardless of offset present in a current/voltage conversion amplifier or a variable gain amplifier. SOLUTION: A monitor current signal IMON of laser output light is passed through a current/voltage conversion amplifier A and a variable gain amplifier 4 to produce a voltage signal which is then fed to a peak detection circuit 5 and a bottom detection circuit 6 in order to detect a peak value and a bottom value, respectively. These two voltage signals are combined with reference signals VPR, VBR corrected through an offset correction circuit 11 and applied, respectively, to first and second constant current circuits CCp, CCb. Furthermore, a modulation input data D is applied in order to generate a controlled pulse current for driving a laser diode thus obtaining a predetermined extinction ratio.
Patent JP-S5977137-A (JP)
Title: Friction pad
Inventor: IMAO MAKOTO
IPC: F16D65/092
Filed: 1982-10-25
Abstract: PURPOSE:To prevent deflecting abrasion of a friction pad to lengthen the life of the friction pad and to prevent generation of noise by forming a friction pad divided into two parts with two kinds of friction materials different in abrasion factor. CONSTITUTION:A friction material is divided into the front and rear portions relative to the sliding direction of its friction surface. One of the front and rear portions is formed of a friction material having an abrasion factor of 2- 4X10<-4>mm.<3>/kg.m under test conditions where inertia is 2.5 kgms<2> based upon JASOC406, braking initial speed 50km/hr, braking deceleration speed 0.3g, pre- braking temperature 200 deg.C, and the number of times of braking 5,000 times, and the other of the portions is formed of another kind of friction material having a different abrasion factor. Various methods can be adopted for varying an abrasion factor. The most general method is to differentiate mixing ratios of a bonding agent that is one of principal components forming a friction material. An abrasion factor can be changed by varying the kind of a bonding agent or a friction modifying agent.
Patent JP-H0635503-A (JP)
Title: Industrial instrument output circuit
Inventor: YOSHIOKA TAKASHI
IPC: G05B11/01
Filed: 1992-07-15
Abstract: PURPOSE:To attain the automatic switching of two types of standard signals by means of a single industrial instrument by using a control means which decides the operating state of each switch part in accordance with the both-side voltage of a detecting resistance and the output voltage level of main circuit which are set in the OFF states of two switch parts. CONSTITUTION:A differential amplifier 1 receives the input/output voltage E1 and E2 at a non-inverted input terminal (+) via the resistances 6 and 12. The transistors TR 2 and 3 output the voltage of the same place as the output of the amplifier 1, and a detecting resistance 10 leads the output of the TR 3 to the output OUT. Then the output of the TR 3 is fed back to an inverted input terminal (-) after the division of voltage. An electronic switch 4 performs the ON/OFF control of connection between the input terminal (-) and a common line COM. Meanwhile an electronic switch 5 performs the ON/OFF control of connection between an output terminal OUT and the input terminal (+). A deciding circuit 13 turns off both switches 4 and 5 and receives the voltage of the resistance 10 and the output voltage ED to reset the switches 4 and 5 according to the level of the voltage ED.
Patent JP-S6429263-A (JP)
Title: Antifungal apparatus
Inventor: TAWAKI YASUHIRO
IPC: A61L2/20
Filed: 1987-07-27
Abstract: PURPOSE:To prevent the propagation of fungi on a wall, a ceiling or a received article, by diffusing a sublimed fungicide agent from a blowoff port by a blower. CONSTITUTION:An air passage 4 connecting a suction port 2 and a blowoff port 3 is provided in a main body 1. A box fan 5, a heating part 6 and a sublimable fungicide agent receiving part 7 are provided in the air passage 4 in order from the suction port 2. When the box fan 5 is operated, the air heated by the heating part 6 is brought into contact with the sublimable fungicide agent 7 in a sublimable fungicide receiving part 7 and the air containing the fungicide agent at high concn. is blown off from the blowoff port 3.
Patent JP-S60150436-A (JP)
Inventor: PIEERU SHIYARURU MUTON
IPC: F02C9/36
Filed: 1984-09-06
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-H0388820-A (JP)
Title: Manufacture of polycarbonate of adjusted molecular weight using bischloroformate
Inventor: JIEEMUSU MANIO SHIRUBA
IPC: C08G64/24
Filed: 1990-07-17
Abstract: PURPOSE: To obtain the subject polymer with a low mol.wt. by a method wherein an org. liq. soln. wherein an arom. bischloroformate is partly capped by a reaction with a specified amt. of a monohydroxy arom. compd. is brought into contact with a specified pH buffer soln. of water and an alkali metal base, etc.  
     CONSTITUTION: After an arom. bischloroformate (e.g. bisphenol A bischloroformate, etc.), compsn. is partly capped by a reacting with an amt. for providing an amt. of a required mol.wt. of a monohydroxy arom. compd. (e.g. phenol, etc.), or its salt, this partly capped bischloroformate compsn. is made into a soln. of an inert and water-insoluble org. liq. and this is brought into contact with an interfacial polycarbonate forming medium, water and an alkali metal or an alkaline earth metal base in such a way that the aqueous phase of a reaction mixture is buffered so as to keep pH in a range of approximately 12-13 to transform the arom. bischloroformate into an aimed polymer with a specified wt. average mol.wt. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0353264-A (JP)
Title: Image forming device
Inventor: KITAHARA MAKOTO
IPC: G03G15/00
Filed: 1989-07-21
Abstract: PURPOSE:To prevent image information from missing from a recording medium when images of plural originals are formed on the same surface of the single recording medium by providing a means controlling the image forming magnification of an image information reading means. CONSTITUTION:A reading optical system 27 reading an image of an original on a platen 11 is arranged in a copying machine main body 10, and is composed of an exposure lamp 27a, a scanning mirror 27b, a lens 27c, etc. A control part 30 controlling the reading optical system 27 is composed of a one-chip microcomputer incorporating a ROM and a RAM. When image information of two originals is recorded on the same side of the recording medium twice as large as the original, the control means 30 controls the image 27 to prevent image information on the original from missing from the recording medium.
Patent JP-S6079192-A (JP)
Title: Muffler of sealed-type compressor
Inventor: NONAKA RIYUUTAROU
IPC: F04C29/06
Filed: 1983-10-05
Abstract: PURPOSE:To prevent the air-column resonance phenomenon in a sealed vessel by making a plurality of outlet holes formed symmetrically with respect to a shaft core on a cup-shaped muffler so as to have the nearly equal ratio of sectional area to the ratio of distance to the outlet hole from a discharge port. CONSTITUTION:Outlet holes 20 and 21 are formed symmetrically with respect to a shaft core onto a cup-shaped muffler body 19, and the sectional area of one outlet hole 20 close to a discharge port 13 is made small, and the sectional area of the outlet hole 21 far from the other discharge port is made large. The ratio of sectional area between the both outlet holes is made nearly equal to the ratio of distance to each outlet hole from the discharge port. Therefore, the resonance mode generated in a closed space by the pressure pulsation discharged from the outlet holes is represented in reverse phase each other, and the pressure pulsation is offset each other. Thus, the noise leaked outside from a sealed vessel can be reduced.
Patent JP-S5889663-A (JP)
Title: Thermosetting coating composition
Inventor: OGAWA HISAO
IPC: C09D167/00
Filed: 1981-11-25
Abstract: PURPOSE:The titled composition for aqueous coating materials, containing an alkyd resin modified with a tertiary carboxylic acid, having improved weather resistance without defects in coating films, e.g. cissing or recesses, capable of giving improved appearance and quality of materials to be coated, and suitable for coating automotive bodies, etc. CONSTITUTION:A composition obtained by adding (B) a component containing carboxyl groups and (C) a polyol component to (A) 5-50wt% oxyalkylene ester of a tertiary carboxylic acid, obtained from (i) the tertiary carboxylic acid and (ii) an alkylene oxide, and expressed by the formula[R1, R2 and R3 are 1-17C saturated hydrocarbon group; (n) is an integer 2-6; (m) is an integer 1-10], and neutralizing the resultant alkyd resin having 0-30 acid value, 30-300 hydroxyl number and 500-1,000 number-average molecular weight with (D) ammonia or an organic amine, and dissolving the resultant neutralized alkyd resin in (E) water medium. USE:Clear coating materials, enamels, etc.
Patent JP-H09188121-A (JP)
Title: Air-conditioning device
Inventor: IEDA HISASHI
IPC: B60H1/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To constantly improve the operating efficiency of a refrigerating cycle regardless of air-conditioning load. SOLUTION: A judgement reference value (a) is determined in response to the outside atmospheric temperature which expresses air-conditioning load, according to step 125. According to step 140 during the period of cooling- operation mode, and according to step 230 during the period of heating-operation mode, it is judged whether the input current IDC to an electric motor for driving a compressor is smaller than the judgement-reference value (a) or not. In this case, when the judgement-reference value is judged to be greater (NO), namely it is judged that the power consumption of the electric motor exceeds a specified value, an inverter is controlled so that the IDC is equal to the judgement- reference value (a), according to steps 210, 280.  Thus, since the IDC is constantly controlled so that it does not exceed the judgement-reference value (a), the power consumption of the electric motor is constantly below a specified value, and a specified size of the coefficient (COP) of operation of a refrigerating cycle can be ensured.
Patent JP-H0742750-A (JP)
Title: Yoke of universal coupling and manufacture thereof
Inventor: OYA MASAKIYO
IPC: F16D3/16
Filed: 1993-07-29
Abstract: PURPOSE:To provide a universal coupling yoke and manufacture thereof, using economy in manufacturing a blank, being high in a material yield rate and lighter in weight. CONSTITUTION:In a universal coupling which is provided with a base part 2 being formed into cupped form and connected with a shaft 8 at the central part, an arm part 3 being integrally formed with this base part 2, opposed in the diametral direction and extending in the axial direction, and a yoke 1 being composed of installing a shaft hole 4 securing a bearing 5, supporting a joint cross, to this arm part 3, the base part 2 and the arm part 3 are integrally formed by a blank consisting of one rectangular plate, and it is made up of forming wall thickness of the base part 2 into being more thinned than that of the arm part 3 by means of cold forging.
Patent JP-H0536617-A (JP)
Title: Ion beam irradiation method and equipment
Inventor: MORI HARUHISA
IPC: H01L21/26
Filed: 1991-07-26
Abstract: PURPOSE:To prevent the generation of an adhesion deposition layer on the surface of an object to be irradiated in the case of conventional low temperature ion beam implantation, and obtain desired ion implantation depth and dosage. CONSTITUTION:In an ion beam irradiation method wherein an object 23 to be irradiated is mounted on a supporting equipment 11 having cooling function in a vacuum chamber 12, and the object 23 is irradiated with an ion beam 32, while the object 23 is cooled at a temperature lower than or equal to 0 deg.C, the object 23 surface is irradiated with ultraviolet rays, before the object 23 is irradiated with the ion beam. The title ion beam irradiation equipment is provided with ultraviolet rays irradiation means (mercury lamps) 28, 29 for projecting ultraviolet rays on the surface of the object 23 to be irradiated.
Patent JP-S6079316-A (JP)
Title: Focusing detecting device
Inventor: HARADA YOSHIHITO
IPC: G02B7/38
Filed: 1983-10-07
Abstract: PURPOSE:To shorten the time for deciding a focusing by deriving a light quantity distribution in the longitudinal direction of a line sensor, and utilizing its contrast information. CONSTITUTION:When an output of a line sensor 2c is larger than outputs of line sensors 2a, 2b of both sides, a selector 8 connects a motor 3 to a dividing circuit 7, and an output of a straight line A is obtained. On the contrary, in case when said output becomes small, when it is decided in a comparing circuit 17 that an output of an integration processing circuit 4c is larger than some level, a selector 16 connects a multiplier 15 to the motor 3, a contrast signal by a peak value and a bottom value of the line sensor 2c is divided by an integral value of an output signal of the line sensor 2c in a dividing circuit 14, a code is put to its output, and it is shown as straight lines D1, D2. Also, when it is decided that the output of the integration processing part 4c is smaller than a prescribed level, the selector 16 connects an output of an amplifier 9 to the motor 3, and signals E1, E2 of a prescribed value are obtained. Accordingly, an improvement is executed in an area corresponding to hatching, and a focusing driving operation can be executed quickly and correctly by that portion.
Patent JP-H0239034-A (JP)
Title: Stereoscopic image display device
Inventor: ICHINOSE SUSUMU
IPC: G03B35/24
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a clear stereoscopic image by longitudinally using a device, which is obtained by sticking a lenticular lens sheet on the surface of a plane display device. CONSTITUTION:The lenticular lens sheet 2 is superposed and stuck on the plane display device 6. When a signal for a left eye and a signal for a right eye are made incident on an odd number-th scanning line 7 and an even number-th scanning line 8 respectively, a picture element for a left eye and a picture element for a right eye are vertically and alternately arrayed. When the title device is arranged so that the longitudinal direction of the lens sheet 2 is made vertical, the picture element by the signal for left eye and the picture element by the signal for right eye are horizontally and alternately arrayed and stereo can be possible in some part on the outside. Since the reduction of flickering can be generally enhanced by dividing a horizontal scanning line to odd number and even number and dividing one frame into two fields in a display device, the image for the left eye and the image for the right eye are vertically and alternately arrayed on a display screen by synthesizing an image signal in which the signal for the left eye and the signal for the right eye are alternately incorporated every field. The stereoscopic display circuit can be formed just by adding a circuit for synthesizing the signals for the left and the right.