baber/WOPTO huggingface dataset:
Patent JP-H07104386-A (JP)
Title: Transmission type screen
Inventor: YUGI SHIGETAKA
IPC: G03B21/62
Filed: 1993-09-30
Abstract: PURPOSE:To decrease color shifts and to lessen the loss of a light quantity by using a lenticular lens sheet having specific cylindrical lenses respectively on its incident flank and exit flank. CONSTITUTION:The shape of the cylindrical lens face on the incident flank is A>=0.1 and at least A1not equal to 0 when the shape is expressed by equation I (where, r is the radius of curvature of a reference spherical face, A is a circular conical constant and An is an aspherical face coefft.). The refracting power is equation II (where phi is the combined refracting power of the cylindrical lens face on the incident flank and the cylindrical lens face on the exit flank, phi1, is the refracting power of the cylindrical lens face on the incident flank). The spacing between the vertex of the cylindrical lens face on the incident flank and the vertex of the cylindrical lens face on the exit flank is equation III (where (n) is the refractive index of the lenticular sheet material and (d) is the spacing).
Patent JP-H08132053-A (JP)
Title: Bacteriostatic filter for fluid
Inventor: MATSUKAWA TAKESHI
IPC: C02F1/30
Filed: 1994-11-01
Abstract: PURPOSE: To keep the filter sanitary even when not in use by incorporating a bacteriostatic medium holding a bacteriostatic substance to suppress the propagation of microorganism into the microporous cylindrical filter placed in a passage formed between the fluid inlet and outlet in the container and used to filter a fluid. CONSTITUTION: Raw water is injected from an inlet 11, introduced into a space 19 formed between the inner periphery of a container 10 and the outer periphery of a cylindrical filter 20 and passed through the filter 20 to filter off the contained fine solid and microorganism. The filtered water is passed through a spare filter 30 and discharged to the outside from an outlet 15. The filter 20 is formed by laminating a filter main body 23 on the outer periphery of the cylindrical core 22 having many through-holes 21 and forcing a cap 24 into the one end face of the core 22. In this case, the main body 23 is formed with fibrous activated carbon, and a bacteriostatic medium covered with a bacteriostatic substance suppressing the propagation of the microorganism is incorporated into the main body.
Patent JP-S62128686-A (JP)
Title: Common receiver for television signal and sound signal
Inventor: KURIHARA TADAO
IPC: H04N5/00
Filed: 1985-11-29
Abstract: PURPOSE:To prevent noise from generation on the picture of cathode-ray tube by constituting the titled receiver so that its video reproduction system is made non-active by the logical output of a frequency band changeover voltage and a channel-selection voltage in case reproducing a sound from a received sound broadcasting that does not accompanied by a video included in a specified frequency band. CONSTITUTION:When the channel selection voltage VT supplied to a terminal 10t goes to lower than VTC, the discrimination output VD from a terminal 10d comes to be '1' equally to the power source voltage VCC. Inversely, when the voltage VT is higher than the VTC, the said output VD actually comes to be zero equal to the grounding potential. However, in case either of the band changeover voltages VL and VH is '1' even if the voltage VT is below the VTC, the discrimination output VD comes to be zero. When the discrimination output VD in '1' from a sound- broadcasting discriminating circuit 10 is supplied to a video-color signal circuit 5, the circuit 5 is made go into a non-active state, and the picture of the cathode-ray tube 6 comes to be black out, and hence no noise appears. The signal path covering from a tuner 1 to a sound circuit 8 reproduces the sound from the received sound broadcasting without any influence of the circuit 10. As a result, the noise is prevented from appearing on the picture of the cathode-ray tube 6.
Patent JP-H02124408-A (JP)
Title: Shape measuring apparatus
Inventor: TEZUKA TAMIJI
IPC: G01B11/245
Filed: 1988-10-25
Abstract: PURPOSE:To shorten the time for measurement by so constituting as to change the height of a photosensor and the moving speed of a moving desk in accordance with the position of a radiating point. CONSTITUTION:A photosensor unit 14 placed on an XY stage 12 is comprised of a projecting part 14a which radiates light beams to a platform 5 and a photo- detecting part 14b which receives the reflecting light and outputs a displacement signal corresponding to the change in height of the radiating point. This displacement signal varies in accordance with the distance between the photosensor unit 14 and radiating point. Therefore, the height of an original radiating point can be obtained by subtracting the distance calculated on the basis of the displacement signal from the height from the photosensor unit 14 to an original point on an X-Y plane of the platform 1. The photosensor unit 14 is moved in a direction Z orthogonal to the stage 12 by a Z stage 16. These stages 12 and 16 are controlled by an XYZ driving unit 11.
Patent JP-S62129069-A (JP)
Inventor: MIZUKAI KATSUMI
IPC: A63F7/02
Filed: 1985-11-29
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-H02114739-A (JP)
Title: Data transmission/reception system between terminal equipment and host computer
Inventor: ASAMA TOSHIHIKO
IPC: G06F13/00
Filed: 1988-10-25
Abstract: PURPOSE:To eliminate the need for the control of a main switch by a line exchange system and to relieve the load of a central controller by utilizing a bus used for the control between a subscriber circuit and a central controller conventionally as a transmission line for data transmission, as well. CONSTITUTION:A central controller 100 is provided with a main memory device 110 and controls a subscriber circuit 140 connected via a main switch 120 and a control bus 130. The subscriber circuit 140 consists of a storage section 141, a control section 142 and a data transmission/reception section 143. The subscriber circuit adds a processing request destination address and identification information representing the processing request to be the data transmission to host computers 160, 170 to the data inputted from a multi-function terminal equipment 150 and transfers the added data to the central controller. The central controller analyzes the received data and when it is discriminated to be the data transmission to the host computer different from a general call processing, the data added to the processing request sender address is transferred to the designated host computer. Moreover, the data transfer during that time is implemented by using the bus 130.
Patent JP-H08205874-A (JP)
Title: Dna polymerase for dna sequencing with modified nucleotide bonding site
Inventor: SUTANREE TEEBAA
IPC: C12Q1/68
Filed: 1995-10-17
Abstract: DNA polymerases are provided which do not discriminate significantly against incorporation of a dideoxynucleotide compared to a deoxynucleotide. DNA polymerases having a reduced discrimination against dideoxynucleotides may be obtained by modifying the nucleotide binding site of a wild type DNA polymerase. The DNA polymerases are particularly useful for DNA sequencing. <IMAGE>
Patent JP-S62128421-A (JP)
Title: Sample analysis method using charged corpuscular ray
Inventor: SUZUMI JIYUN
IPC: H01J37/252
Filed: 1985-11-29
Abstract: PURPOSE:To largely shorten the whole analysis time by reading the stage position information corresponding to the position information of an analysis point and a visual field to which said analysis point belongs while controlling the stage position and and a radiation position of corpuscular ray. CONSTITUTION:A picture signal is sent to a picture signal memory circuit 14 under the control of a control device 9 through a picture signal control circuit 13 to be stored. Simultaneously, a control signal is sent from a central operation control device 9 to an analysis position memory circuit 18 to make a memory circuit 18 to store the stage position information corresponding to said visual field. The central operation control device 9 sends the control signal to the analysis position memory circuit 18 for reading the information for indicating the visual field of a sample A stored in the circuit 18 to send it to the analysis visual field indication circuit 11 while reading the position information of a point a1' based on said visual field to send it to the control circuit 12 of the radiation position inside the visual field. Consequently, the sample stage 5 is shifted to a position corresponding to the stored visual field regarding the sample A while electron rays EB are radiated on the point a1 basing on a signal from a deflection signal generation circuit 3.
Patent JP-H1178243-A (JP)
Title: Thermal recording material
Inventor: KAWASHIMA HIROSHI
IPC: B41M5/30
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium of a leuco dye system having good recording characteristics capable of being especially used even in tickets such as a passenger ticket, a commutation pass or the like or cards such as a prepaid card or the like and excellent in storage stability and durability. SOLUTION: In a thermal recording medium wherein a thermal recording layer, a first protective layer and a second protective layer are successively laminated on a substrate, the thermal recording layer contains a leuco dye, a coupler and a polyester polyurethane resin as main components and the first protective layer contains a polyester polyurethane resin and colloidal silica and the second protective layer contains an ultraviolet curable resin as a main component.
Patent JP-H04257562-A (JP)
Title: 1,4-dideoxy-4-fluoronodirimycin
Inventor: GEIRII ANSONII DE KURESUSENTSU
IPC: C07D211/74
Filed: 1991-10-17
Abstract: PURPOSE: To provide a novel piperidine deriv. which exhibits glycosidase inhibition activity.  
     CONSTITUTION: The compd. of formula I (R is H, 1 to 10C alkyl, 1 to 10C alkenyl, 6 to 16C aryl, alkaryl alarkyl, 1 to 10C acyl, acyloxy; R 1 , R 2  are H, hydroxy protective group; R 3  is hydroxy, H, F; R 4  is H, hydroxy, R 3  and R 4  bond to keto; R 5  is hydroxy, cycliccarbamate by coupling with R; etc.); for example, N-butyl-1,4-dideoxy-4-fluoronojirimycin. This compd. is obtd. by fluorinating the N,6-0-carbamoyl-2,3-di-O-benzyl-1,5-dideoxy-1,5-imino-D-galactitol, then hydrolyzing the same and subjecting 2-hydroxy and 3-hydroxy group to deprotection. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63124501-A (JP)
Inventor: WATANABE MICHIHIRO
IPC: H01C7/00
Filed: 1986-11-14
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-H03131830-A (JP)
Title: Vari-focal camera
Inventor: UEDA TOSHIAKI
IPC: G03B13/10
Filed: 1989-10-17
Abstract: PURPOSE:To reduce the height of a camera and to miniaturize the camera by constituting an interlocking mechanism of a cam groove formed on a rotating cam plate and a follower pin which is protrusively provided at the side part of the movable lens of a visual field variable finder device and fitted in the cam groove. CONSTITUTION:The interlocking mechanism which changes the visual field of the visual field variable finder device 2 by interlocking with the focal distance changing action of a photographing optical system is constituted of the rotating cam plates 21 and 22 which turn by interlocking with the focal distance changing action of the photographing optical system, the cam grooves 25-27 formed on the rotating cam plates, and the follower pins 9, 10 and 13 which are protrusively provided at the side part of the movable lenses 5 and 6 of the visual field variable finder device 2 and fitted in the cam grooves 25-27. Therefore, the follower pins 9, 10 and 13 protrusively provided on the side part of the movable lenses 5 and 6 or the side part of the movable irradiation angle changing member 11 of an irradiation angle variable stroboscopic device 3 are fitted in the cam groove of the rotating cam plates 21 and 22. Thus, the dimension in a height direction is made small and the camera is miniaturized.
Patent JP-H11108125-A (JP)
Title: V-belt for transmitting high load
Inventor: UMEDA SAKAE
IPC: F16G5/16
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To maintain the tension of a V-belt or to transmit power to idle pulleys by providing the idle pulleys in the back surface side or in the inner surface side of the V-belt without breaking respective blocks in the V-belt for transmitting high load including an endless tension belt and many blocks fixed to the tension belt and having fitting parts to which the tension belt is fitted and slide contact parts which slide in contact with the groove surfaces of a speed change pulley the spaces of the grooves of which change on both side surfaces. SOLUTION: Back surface side inclined surfaces 18 are formed on side surfaces in the direction of length of the belt of each block 8. The inclines surfaces 18 are formed nearer to the back surface side than to a belt pitch line 15 and inclined to the central side in the direction of length of the belt of the block 8 toward the back side. Further, in the back surface and and the inner surface of each block 8, back surface side and inner surface side straight parts 20 and 21 of prescribed dimensions extend in the width direction of the belt with which the outer peripheral surfaces of idle pulleys 26 and 27 come into contact.
Patent JP-S62168399-A (JP)
Title: X-ray tube current control circuit
Inventor: TANAKA YASUSHI
IPC: H05G1/34
Filed: 1985-11-29
Abstract: PURPOSE:To satisfy requirements for absolute accuracy in a tube current as to a variation for a long term and reproducibility for a short term, by constituting a constant current control circuit during an X-ray exposure preparatory period as well as constituting a constant voltage control circuit during X-ray exposure. CONSTITUTION:A signal for compensating a drop portion due to thermoelectric cooling of a tube current during X-ray exposure is inputted into a nonreverse input terminal of an operational amplifier A3. Thus, prior to X-ray exposure, such a current control circuit that keeps an electric current at the primary side of a filament transformer 4 constant is constituted. Therefore, accuracy in the absolute value of the tube current is securable. And, the voltage value at the primary side of a filament 6 at this time is stored in an operational amplifier A2, and this stored value is set down to the setting value for filament control afterward, whereby a voltage control circuit to be compared with the primary side voltage of the filament 6 in succession is constituted. Accordingly, a relative variation in the tube current during the X-ray exposure is checkable.
Patent JP-H07105759-A (JP)
Title: Harness manufacturing device and manufacture of harness
Inventor: TAMURA YOSHIKAZU
IPC: H05K13/06
Filed: 1993-10-01
Abstract: PURPOSE:To efficiently manufacture harness requiring plural working. CONSTITUTION:An electric wire path length adjusting mechanism 13 adjusting an electric wire path length is arranged between a cutter mechanism 18 and an intermediate skin-stripping mechanism 12 by winding an electric wire on a disk-like reel divided into upper and lower reels 131 and 132 to change a distance between the divided reels 131 and 132. Consequently the electric wire path length between both the mechanisms 12 and 18 can be adjusted to a given length. As a result, since as electric wire path length can be adjusted into an appropriate length by dividing a disk-like reel to change a distance between the respective reels, facilitating positioning on plural working positions of an electric wire. Moreover, the disk-like reel diameter can be increased in a limited space to eliminate the occurrence of bending habit and the like on an electric wire wound on the reel.
Patent JP-H11104880-A (JP)
Title: Working method for high chromium turbine rotor
Inventor: KANEKO JOJI
IPC: B21K23/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a working method for a high chromium turbine rotor having excellent seizure resistance and wear resistance without a weld defect by cladding by welding a low alloy steel on the outer layer of a shaft part in the turbine rotor which comes into contact with a bearing of the turbine rotor consisting of a high chromium material. SOLUTION: A groove is worked in the outer peripheral surface of the shaft part 2 in the turbine rotor consisting of the high chromium material along the peripheral direction, and a cladding by welding part is formed in the groove part with a different kind of metal. Thereafter, the cladding by welding part is heated to forge. Thus, an slide characteristic of the shaft part 2 to bearing is improved. A surface vicinity of the cladding by welding part is set at 900-1200 deg.C and a boundary part between a chromium turbine base material and the cladding by welding part is set at <=700 deg.C to forge. In such a manner, the weld defect in the cladding by welding part using the different kind of metal is removed.
Patent JP-S61146415-A (JP)
Title: Fixed length cutting controller for steel rod
Inventor: YAMADA MAMORU
IPC: B23D36/00
Filed: 1984-12-20
Abstract: PURPOSE:To achieve accurate control of the number of fixed length cutting, in a system for executing control on the basis of the cutting times during the interval when the rear end of steel rod will pass through two detecting sections, by constructing the passage detection member with CCD image sensor or photodiode array. CONSTITUTION:CCD image sensors CCD-1, CCD-2 are employed in place of conventional photoelectric tube as a member for detecting passage of the rear end of steel rod W arranged in steel rod carrying path. With such arrangement, control section 8 will calculate the actual cutting length Lp and the number to be cut into fixed length through specific formula on the basis of the distances (a), (b) between the rear end stopping position of steel rod W passed through the image sensors CCD-1, CCD-2 and respective sensor, the distance L1 between the sensors CCD-1, CCD-2 and the distance L2 between the sensor CCD-2 and the cutter 2. Consequently, error of actual cutting length, prediction of steel rod retracting section, etc. can be reduced resulting in improvement of control accuracy.
Patent JP-H05113241-A (JP)
Title: Air conditioner
Inventor: IRIE KIICHI
IPC: F24F11/02
Filed: 1991-09-21
Abstract: PURPOSE:To prevent occurrences of malfunction of sensor due to high temperature, dust, and high humidity by installing sensors for control of air conditioner on the downstream side of a prefilter for return air and on the upstream side of a mixing part of return air and fresh air. CONSTITUTION:An air conditioner includes a suction fan 1, an exhaust fan 3, and an outside air fan 4, each of which can be operated at variable speed by an inverter 2, a main filter 5, a low hot water coil 6, and a total heat exchanger 7. Return air from a room to be air-conditioned passes through a prefilter 8 for return air and is divided into two portions from a section 9, one portion of which is passed through an exhaust damper 10 and the total heat exchanger 7 to be discharged, while the other portion is mixed with outside air at the section 9 and then passed through a supply air passage and supplied into the room to be air-conditioned. Temperature sensors 21-23 for supply air, return air, and outside air, CO2 sensor 24, humidity sensor 25, supply air pressure sensor 26, and differential pressure sensors 27-29 are installed on the downstream side of the prefilter 8 and the upstream side of a mixing part of return air and outside air, thereby preventing high temperature, high humidity, and dust.
Patent JP-H10115687-A (JP)
Title: Wristwatch
Inventor: KITAHARA MASAAKI
IPC: G04B37/18
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To enable prevention of an impact applied to a hard buffer cover from being transmitted to the inside of a watch case, by interposing a soft buffer member between the rigid buffer cover provided on the upper surface side of the watch case and the watch case. SOLUTION: A hard buffer cover 6 such as a hard bezel which is formed of a rigid material such as metal or rigid synthetic resin, for instance, is provided on the upper surface side of a watch case 1. A soft buffer member 13 such as an elastic-body bezel which is formed of a hard material such as rubber or soft synthetic resin, for instance, and interposed between the hard buffer cover 6 and the upper surface of the watch case 1 so as to avoid or relax the mutual interference is provided. Besides, a soft buffer cover 11 formed of a soft material is provided on the upper surface side of the watch case 1 around a transparent member 2 such as glass which covers an indication part inside the case.  An impact can be absorbed or relaxed by the elastic deformation of the part of the soft buffer cover 11 which projects upward, and thus the impact is hardly transmitted to the transparent member 2 and others.
Patent JP-S61150991-A (JP)
Inventor: SHIMAZAKI MASAYUKI
IPC: B66C23/22
Filed: 1984-12-20
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-H07126208-A (JP)
Title: Decomposition of chloranil
Inventor: IWASAKI FUMITETSU
IPC: C07C46/10
Filed: 1993-10-28
Abstract: PURPOSE:To decompose chloranil under mild condition with easy operation. CONSTITUTION:Chloranil is decomposed by contacting with a surfactant such as sodium laurylsulfate or sodium myristylsulfate in the presence of water.
Patent JP-H1177692-A (JP)
Title: Toggle mold actuation mechanism of mold clamping device
Inventor: TANIGUCHI YOSHIYA
IPC: B22D17/26
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the mechanical dimensions of an injection molding machine by eliminating the outward projection of a screw rod for extending/contracting a toggle mechanism, to control an installation space, to move the cross head of the toggle mechanism smoothly without a guide rod, to spread the bosom part of the toggle mechanism, to facilitate the design of an ejection mechanism, and to use a small screw rod by dispersing a pressure generated at mold clamping. SOLUTION: In the toggle mold actuation mechanism of a mold clamping device which is composed of a tail stock 1, a moving die plate 2, a toggle mechanism 3 which is installed between the tail stock 1 and the die plate 2 and moves the die plate 2, a screw mechanism 4 for actuating the extension/ contraction of the toggle mechanism, the screw rod 5 of the screw mechanism 4 is held by the tail stock 1 freely rotatably not to move in the axial direction, and the screw rod 5 is screwed to a nut 7 installed in the cross head 6 of the toggle mechanism 3 screw-advancingly/screw-retractably.
Patent JP-H04260427-A (JP)
Title: Dispersion in pipe of gas into liquid
Inventor: ARAN TATOYAN CHIEN
IPC: B01F3/04
Filed: 1991-09-24
Abstract: PURPOSE: To provide a method and apparatus for generating fine bubble for dispersion of gas in liquid. CONSTITUTION: A conical in-line mixer 2 inserted into pipe 1 by support rings 8 and 9 comprises a cone 3 having enlarged section 4 and a cone 5 having enlarged section 6 between which the enlarged intermediate portion 7 is formed. Annular opening 11 is formed between the portion 7 and the wall of pipe 1. Gas/liquid mixture 10 is accelerated to be supersonic as it passes through the annular opening 11 and decelerated to be subsonic as it passes through the cone 5. Fine gas bubbles are generate by shearing gas bubbles caused by sonic shock waves. Flow portion reaches to supersonic more than venturi type and is effective to make fine.