baber/WOPTO huggingface dataset:
Patent JP-S60252358-A (JP)
Title: Electrophotographic sensitive selenium and selenium photosensitive film and its manufacture
Inventor: ODA OSAMU
IPC: G03G5/08
Filed: 1984-05-29
Abstract: PURPOSE:To reduce traps of electrons and positive holes due to defects of the structure of an Se photosensitive film and to simultaneously lower residual potential at the time of positive or negative charging by incorporating a minute amt. of Fe. CONSTITUTION:Se is doped with a minute amt. of Fe by melting a mixture of an Fe source, such as a simple substance of Fe, Fe selenide or other Fe compds., and Se in a tightly closed vessel and homogenizing them, or melting Se in the vapor of a volatile Fe compd. Said photosensitive film of Fe-doped Se is formed on a substrate by the vapor deposition, sputtering, ion plating, etc. using said Fe.Se source. In the photosensitive film thus obtained, dangling bonds in an amorphous Se are compensated by the addition of Fe, and density of structural defects themselves is lowered. As a result, the number of the traps of electrons or positive holes can be decreased and the absolute value of residual potential both in the case of positively or negatively charging can be lowered at the same time.
Patent JP-S5733618-A (JP)
Title: Diesel pile hammer
Inventor: NISHIMURA SHIYOUJIROU
IPC: E02D7/12
Filed: 1980-08-05
Abstract: PURPOSE: To alleviate a striking noise by providing a ram with an air cushion action, by a method wherein a low-pressure fuel and a high-pressure fuel are jetted to an upper surface of an anvil in the dropping process of the ram, and the high- pressure fuel is caused to explode before the ram bumps against the anvil.  
     CONSTITUTION: In a dropping process of a ram 3, with cams 11 and 14 actuated by means of the ram 3, 2 fuel pumps 9 and 12 of low-pressure and high-pressure fuel pumps are driven. This causes jetting of a low-pressure fuel through a low-pressure nozzle 10 toward an upper surface 4a of an anvil, and jetting of a high-pressure misty fuel through a high-pressure nozzle 13 toward a combustion chamber A. The fuel, which is jetted in a spraying manner through the high-pressure nozzle, is immediately self-fired for the exploision, and so produced high-pressure fuel gas provides the ram 3, which is immediately before bumping against an anvil 4, with an air cushion action. The fuel, jetted through the low-pressure nozzle 10, in turn, is exploded, which results in providing the ram 3 with an upward moving force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11308488-A (JP)
Title: Video camera, video camera system, photographing method, video signal processing method and storage medium
Inventor: TAMAMURA HIDEO
IPC: H04N5/272
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To visually recognize that a still image is photographed in the middle of photographing moving images by a video camera. SOLUTION: This video camera is provided with first and second recording media, records the moving images in the first recording medium, records the still images in the second recording medium and is provided with a display control means for inserting and displaying the video image of the still image within a display screen displaying the moving image during photographing when the still image is recorded in the second recording medium in the middle of photographing the moving image and recording it in the first recording medium. The waste of photographing the same kinds of the still images is eliminated without memorizing the composition of the photographed still image and the moving images are devotedly photographed.
Patent JP-H10302283-A (JP)
Title: Objective lens driver
Inventor: OGATA HIROSHI
IPC: F16H19/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To realize simplification and cost reduction of manufacturing process by positioning and directing a metal wire in the longitudinal direction without bending. SOLUTION: Four metal wires 9 for supporting an objective lens holding part assembly B movably relative to a fixed part A are enlarged at one end part thereof. A fixed side substrate 3 is provided with through holes 13 for passing wires and the enlarged part 9b of a wire 9 passed through the through hole 13 interferes with the through hole 14 of a spacer member 2 and serves as a stopper for positioning the wire in the longitudinal direction. The through holes 13 is slightly larger than the enlarged part 9b of the wire and shaped similarly thereto so that the enlarged part, 9b of the wire is oriented upon engagement.
Patent JP-H0847606-A (JP)
Title: Method and apparatus for treating untreated liquid flow
Inventor: FURANSOWA DERUSEEYU
IPC: C02F1/52
Filed: 1995-05-01
Abstract: PURPOSE: To dispense with a separator plate without degrading the quality of a treated effluent by forming a sedimentation zone, which separates clarified effluent from sludge into an undivided flow cross section, and causing a flow incorporating a granular material and incorporating aggregated particles to flow therein at an average sediment speed of a specific value. CONSTITUTION: A coagulation zone 11A having a main inlet flow passage 12 and a subsidiary flow passage 13 is provided with an agitation means 16. Then, an intermediate zone connected at secondary flow passages 14, 15 to a source 14A of a coagulating agent and a source 15A of the granular material, which is insoluble in the effluent and more dense than the effluent, is provided. The sedimentation zone 21 having a sludge-take out flow passage is provided. Further, a separation zone having a sludge-outlet flow passage 15B, a granular material outlet flow passage 15C, and comprizing the granular material source 15A is provided.  The sedimentation zone 21 separating the clarified effluent from the sludge has the undivided flow cross section and causes the flow, which incorporates the granular material and incorporates the aggregated particles, to flow therein at an average sediment speed of at least 15 m/h.
Patent JP-S5810377-A (JP)
Title: Incorporation device of spiral electrode body
Inventor: UESUGI YUUKICHI
IPC: H01M10/28
Filed: 1981-07-09
Abstract: PURPOSE:To automate operation without any hindrance caused by a lead terminal by bending said lead terminal projected into the terminal surface to be incorporated into an armored can. CONSTITUTION:A lead terminal 6a of an anode plate 6 is inwardly bent on the side wall of a taper hole 12a, while the lead terminal 5a of a cathode plate 5 is outwardly bent at a right angle to a spiral shaft core. With the going up of an upper bent rod 12, a lower bent rod 13 goes down and when an index table 1 turns by one pitch again, a jig 3 is located at the third station 18, wherein a holding cylinder 16 having the inserted armored can 14 and a force rod 17 go up simultaneously. When the push rod 15 goes down, the spiral electrode body slides inside of the jig 3 to be forced into the armored can 14. Further with the going down en bloc of the holding cylinder 16 and the push rod 17 together with the going down of said push rod 15, the spiral electrode body 2 incorporated in the armored can 14 is removed from the jig 3.
Patent JP-S62264416-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: NAKATSU KIMIHIDE
IPC: G11B5/52
Filed: 1986-05-12
Abstract: PURPOSE:To easily obtain prescribed accuracy, by constituting a rotary cylinder of a plastic, and forming the slidable contact plane of a spiral group bearing by a metallic insert member, such as an aluminum alloy, etc. CONSTITUTION:A metallic insert member 8, such as the aluminum alloy, etc., is mounted at the inner periphery of a rotary cylinder 2 made of the plastic, and an inner peripheral plane 8A is formed on the slidable contact plane of the spiral group bearing. Thus, since the slidable contact plane 8A is formed by the metallic insert member made of the aluminum alloy, etc., the change in the lapse of time in dimension accuracy due to the absorption of lubricating oil from the slidable contact plane 8A of the spiral group bearing, is completely eliminated, and the forming accuracy of the slidable contact plane 8A of the spiral group bearing can be easily obtained.
Patent JP-H11302586-A (JP)
Title: Ink composition for ink jet recording and production of ink composition
Inventor: SANO TSUTOMU
IPC: C09D11/037
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a good print with excellent discharge stability of a recording head, specifically speaking, to suppress the irregularly scattering of an ink discharged from the head or the occurrence of defective discharge. SOLUTION: This method for producing an ink composition for ink jet recording using a pigment as a coloring material comprises (A) a step for providing a pigment dispersion using a styrene-(meth)acrylic acid-based water-soluble resin as a pigment dispersing agent and (B) a step for preparing the ink composition using the pigment dispersion. In the pigment dispersion, the water-soluble resin in an amount of >=0.3 pt. based on 1 pt. of the pigment is contained and the amount of the free water-soluble resin without being adsorbed on the pigment is <=4% therein.
Patent JP-H02287120-A (JP)
Title: Dyestuff type flow measuring device
Inventor: HANBA YASUSHI
IPC: G01F1/704
Filed: 1989-04-27
Abstract: PURPOSE:To detect many kinds of fluid in a wide flow range without clogging by injecting dyestuff in a precision single tube, detecting a flow velocity by two sets of light projecting and receiving devices, correcting the detected velocity with temperature and pressure and computing the flow. CONSTITUTION:The dyestuff is injected in the precision single tube 4 on the downstream side of rectifier tube 3 from a dyestuff injector 6 at intervals of a fixed time. The injected dyestuff is detected by the light projecting and receiving devices 7 and 8 on an upstream side and the light projecting and receiving devices 9 and 10 on a downstream side and a passing velocity signal is transmitted to a flow computing element 13. The computing element 13 corrects the velocity signal with the temperature of a temperature detector 11 and the pressure of a pressure detector 12 and computes the velocity of the fluid. Therefore, a trouble such as clogging caused by dirt, etc., included in the fluid is eliminated. The device can measure whether the fluid is liquid or gas. As to the detection ratio thereof, the device can detect in a wide range from small flow to large flow.
Patent JP-H02286249-A (JP)
Title: Ink jet printer
Inventor: MATSUDA NAOYUKI
IPC: B41J2/175
Filed: 1989-04-27
Abstract: PURPOSE:To make an ink stream smooth to surely remove air bubbles by removing air bubbles in an ink reservoir of an ink pump utilizing an ink tube for guiding the ink in an ink tank to an ink nozzle through the ink pump. CONSTITUTION:For spraying ink in the form of ink particles against a recording paper 10, in the case of printing the ink, delivery actions to decrease, the volume in an ink reservoir 23 are effected with an solenoid valve 16 being closed. An after completion of printing of a predetermined number of sheets or when air bubbles are produced in the reservoir 23, an ink pump 13 is actuated to perform delivery actions so that the ink is caused to flow backward through an ink tube 14 toward an ink tank 15. Further, by their arrangement where the opening of a suction port 24 is positioned at a level higher than the opening of a delivery port 25 and also the upper end of the reservoir 23 is formed into a conical shape, when the ink is forced to flow backward to remove air bubbles contained in the ink, the ink is caused to flow surely to the ink tank 15 without going toward a nozzle 12.
Patent JP-S62264298-A (JP)
Inventor: SAKUMA SHOGO
IPC: E21D11/10
Filed: 1986-05-12
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-S58224887-A (JP)
Title: Trim apparatus for vessel or the like
Inventor: HATANO KAZUO
IPC: B63B39/02
Filed: 1982-06-25
Abstract: PURPOSE:To permit speedy running onto the ice in case of ice breaking by installing a solid ballast which is shiftable along the longitudinal direction of the hull into the double bottom of the hull of an ice breaker, and permitting trim to be freely adjusted speedily and simply. CONSTITUTION:A solid ballast is installed in shiftable ways along a rail arranged along the longitudinal direction of a hull 1, into the double bottom of the hull. In substitution for trim adjustment by pouring water into and discharging it from a ballast tank in the conventional way, the solid ballast is shifted in the longitudinal direction of the hull, and thus, trim is adjust speedily and simply, and running onto the ice on ice breaking operation can be carried-out speedily.
Patent JP-H09272191-A (JP)
Title: Multilayered polyester sheet and container consisting of it
Inventor: KUNIMARU TETSUO
IPC: C08L67/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide excellent slip properties, scratch resistance, cut properties and adhesive properties by laminating a skin layer of a specified copolyester on one face of a core layer of a specified polyester and making thickness of the whole skin layer and intrinsic viscosity of the whole layer of the sheet respectively to a specified value. SOLUTION: A multilayered sheet is prepd. by laminating a skin layer on one face of a core layer. The skin layer consists of a copolyester wherein terephthalic acid is a main acid component and 10-90mol% ethylene glycol and 90-10mol% 1,4-cyclohexane dimethanol are glycol components and 10-5,000ppm inert particles with a mean particle diameter of 0.5-30μm and 0.1-5wt.% ester compd. with the total carbon number of 30-60 consisting of an aliph. alcohol and an aliph. monocarboxylic acid are incorporated. The core layer consists of a polyester wherein terephthalic acid is a main acid component and ethylene glycol is a main glycol component. In addition, thickness of the whole skin layer is 3-50% of the whole layer and intrinsic viscosity of the whole layer of the sheet is 0.5-1.1.
Patent JP-H02287615-A (JP)
Title: Graphic display device
Inventor: MOCHIZUKI YUJI
IPC: G06F3/038
Filed: 1989-04-27
Abstract: PURPOSE:To make the screen easily visible by erasing automatically a cursor which is being displayed, when a set time elapses after an instruction input using a coordinate input device is stopped. CONSTITUTION:When a user releases a stylus pen 11b from a tablet 11a, it is detected by a tablet control part 11c and transmission of coordinate data is stopped. As a result, a fundamental control part 19 starts a time monitoring mechanism 19a, and the mechanism 19a monitors only a cross-hair cursor erasion time T which is set at the time of set-up. In this state, when time-out of the mechanism 19a is generated, a cross-hair cursor erasing mechanism 19b is started, and the mechanism 19b generates erasion data for erasing a displayed cross-hair cursor and sends it to a display control part 16. As a result, the cross-hair cursor displayed on a graphic CRT 15 is erased by the erasion data, by which the screen becomes easily visible.
Patent JP-H06280507-A (JP)
Title: Heat pump generation
Inventor: KOYAMA YOSHIKI
IPC: F01D15/10
Filed: 1993-03-29
Abstract: PURPOSE:To provide infinite energy and grow out of the present energy supply system which sacrifices environment of the earth being dependent on chemical fuel and atomic power by extracting motive and electric power from all heat energy present in nature. CONSTITUTION:Cooling medium which is heated and pressurized by a high pressure side heat exchanger 7 is introduced into a turbine 8. It is then cooled and reduced. in pressure, so that power can be extracted from the turbine.
Patent JP-S5632828-A (JP)
Title: Timer unit
Inventor: OOKI TAKESHI
IPC: H03K17/28
Filed: 1979-08-27
Abstract: PURPOSE:To improve reliability by suppressing an error output in a short time by applying a timer circuit with clock pulses higher in frequency that normal clock pulses when electric power supply is broken. CONSTITUTION:In normal operation, after the counter is reset by information input signal G, output signal F is generated as long time as clock pulses D are counted to a fixed value. If instantaneous break H of the electric power supply occurs, the instantaneous-break detecting circuit charges clock pulses to the counter over to high- frequency clock pulses E. Consequently, even if output signal F is generated by mistake, output signal F can recover in a short time by counting high-frequency clock pulses E.
Patent JP-H02288422-A (JP)
Title: Data compressing method
Inventor: YAMAGUCHI SUSUMU
IPC: H03M7/14
Filed: 1989-04-27
Abstract: PURPOSE:To obtain satisfactory 14-12 instantaneous companding which is free from the reduction of S/N by determining a general condition under which a 14-12 instantaneous companding rule is formed, and making the minimum resolution equivalent to the 14-10 quasi-instantaneous companding rule. CONSTITUTION:The 14-12 instantaneous companding rule is constituted of seven polygonal lines for connecting five points of origins (0, 0), (b1, a1)-(b4, a4) of a generalized characteristic drawing with the inclined polygonal lines of 1, 1/2, 1/4 and 1/8. In this state, in order to secure a satisfactory compression characteristic in the whole range of data, (b4, a4)=(8192, 2048) is set, and in order to form the 14-12 instantaneous companding role, 4b1+2b2+b3=2<14-1>=8192 is set. Also, the minimum resolution of the 14-10 quasi-instantaneous companding rule is 10 bits, and as for the value of the 14-12 instantaneous companding rule corresponding thereto, the value of >=b1=2<10-1>=512 is selected. In such a manner, the S/N reduction quantity being equivalent to the 14-10 quasi- instantaneous companding rule or above is secured, and a satisfactory 14-12 instantaneous compression/expansion characteristic is obtained.
Patent JP-2000304679-A (JP)
Title: Laser optical-axis adjusting mechanism for particle-size distribution measuring apparatus
Inventor: KUROZUMI TAKUJI
IPC: G01N15/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser optical-axis adjusting mechanism whose constitution is simple and which is compact and low-cost by forming a peculiar optical-axis adjusting shape in which the optical axis of a laser beam is reflected by a mirror. SOLUTION: In this particle-size distribution measuring apparatus provided with a laser light source 4 which radiates a laser beam to a sample 2 and a photodetector 8 on which light to be shone at, and scattered by, the sample 2 is incident, and the particle size distribution of the sample 2 is measured on the basis of the intensity pattern of the light scattered by the sample 2. This laser optical-axis adjusting mechanism 7 is constituted of a mirror 6 which reflects light irradiated from the laser light source 4 is reflected so as to be incident on the photodetector 8, an actuator 36 and an actuator 37 by which the angle of a mirror face M is changed around an axial line in a two-dimensional direction, and an actuator control means 53 by which the optical axis of laser light R reflected by the mirror face M is made to agree with the center of the photodetector 8.
Patent JP-S62264605-A (JP)
Title: Manufacture of compound superconducting magnet coil
Inventor: SUGIMOTO MASARU
IPC: G01R33/3815
Filed: 1986-05-13
Abstract: PURPOSE:To facilitate forming complicated current circuits by a method wherein a heating beam is applied to a substrate composed of laminated metal plates made of metal elements of which superconducting intermetallic compound is composed, along the scanning traces identical to the current circuits of a superconducting magnet coil to be manufactured. CONSTITUTION:A substrate 1 is composed of a disk shape stabilizing plate 2 made of superconductivity stabilizing material, disk shape 1st metal plates 3 which are made of Nb and bonded to the upper and lower surface of the plate 2 and disk shape 2nd metal plates 4 which contain Sn with high concentration and are bonded to the outside surfaces of the 1st metal plates 3. A heating beam B is spirally applied to the upper surface of the substrate 1 by a beam generator 5 which emits the heating beam B such as a laser beam or an electron beam along a spiral scanning trace to heat the spiral part to which the beam B is applied. A spiral current circuit 6 made of NbSn intermetallic compound is formed along the heated part. Then the substrate 1 is turned over and a circuit 6 made of NbSn intermetallic compound is formed in the same way. With this constitution, the complicated current circuits can be formed.
Patent JP-H11304742-A (JP)
Title: Odor sensor
Inventor: YOSHIKAWA KENICHI
IPC: G01N27/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain an odor sensor which detects an odor substance by using an index which can be found simply. SOLUTION: A voltage sweep range on the horizontal axis and a resistance change range on the vertical axis of a hysteresis loop which is found by a hysteresis creation part 13 are standardized as a full scale of 100. Only a range in which a hysteresis loop waveform is drawn is fetched. For example, points of intersection in which values 0, 25, 50, 75 and 100 in the standardized voltage sweep range are crossed respectively with the hysteresis loop are found, and a first axis (line segment length: ae), a second axis (line segment length: bf), a third axis (line segment length: cg) and a fourth axis (line segment length: dh) are defined as indexes in order to express the shape of the hysteresis loop.  The first axis, the second axis, the third axis and the fourth axis are found so as to be compared with various data which are stored in advance, and an odor substance to be detected is discriminated.
Patent JP-S592771-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A63B53/14
Filed: 1982-06-26
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-H11308564-A (JP)
Title: Digital evidence camera system, decoding key acquisition registration system and digital image edit system
Inventor: KONDO TAKASHI
IPC: H04N7/167
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital evidence camera system where evidence capability of a digital image is enhanced and an encrypted key is managed at a very high security level. SOLUTION: The digital evidence camera system detects falsified image data obtained by photographing an object with a camera and consists of a camera section 50-1 provided with an image pickup means 60 that photographs an object and with a MAC generating section 11 that generates falsification detection data (MAC) from image data by photographing by using a secret key set in advance and of a falsification check device 101 that uses a public key corresponding to the secret key to decode the data MAC and checks whether or not the image data are falsified based on the decoding result.
Patent JP-S5537713-A (JP)
Title: X-ray generating device
Inventor: TANIMOTO YOSHITETSU
IPC: H01J35/16
Filed: 1978-09-08
Abstract: PURPOSE: To simplify a construction of an X-ray generating device by directly hold mounting an X-ray shielding material at a cathode base side of the X-ray tube.  
     CONSTITUTION: A flange 31 projected to a direction perpendicular to a tube axis is provided to an X-ray tube 30 constituted with a ceramic insulator. This is adhered and mounted to a casing body 32 internal surface from a casing body 32 internal portion side. Also a target portion 30a of the X-ray tube 30 is projected outside of the casing body 32 and a cathode base 30b is contained within the casing body. At the cathode base 30b anequalizer 34 constituted with an X-ray shielding material 35 consisting of a heavy metal such as lead grab held by half-cut metallic bodies 33a, 33b is installed. By doing in this manner, a special supporting material is not required as an X-ray shielding material is able to be held mounted directly to the X-ray tube. Accordingly small sizing and light weighting can be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio