baber/WOPTO huggingface dataset:
Patent JP-H0291624-A (JP)
Title: High speed shutter
Inventor: KURIHARA NORIKO
IPC: G03B9/36
Filed: 1988-09-28
Abstract: PURPOSE:To accomplish a high shutter speed by constituting a shutter of shutter blades obtained by coating the surface of a metallic thin plate or a plastic thin plate with a diamond-like carbon film or a diamond film. CONSTITUTION:The shutter blade 1 is formed by accumulating diamonds by 5mu on the base material of the shutter blade consisting of titanium foil 1a whose thickness is 20mum and whose shape is 1A and 1B. The shutter blade 1 is produced by using an electron cyclotron resonating device. By combining one shutter blade 2 whose shape is 1A and four shutter blades 2 whose shape is 1B, the interdigital shutter 1c whose length is 30mm is constituted and the shutter speed of 1/12,000 can be obtained. The above-mentioned performance is not ruined after testing 100 times.
Patent JP-H1183283-A (JP)
Title: High humidity cooling storage chamber
Inventor: ICHIKAWA AKIO
IPC: F25D21/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent dropping of vapor condensation water even when the vapor condensation water drops in a gap between two dew receiving plates. SOLUTION: Metallic plates having high thermal conductivity are formed in a box type, and two dew receiving plates 1 and 2 arranged in lateral alignment below a top plate 4 of a storage chamber to effect cooling are provided. A fault-form piece 3 to cover the opposite edge of the other dew receiving plate 2 is integrally formed at the end, positioned opposite to the other dew receiving plate 2, of one dew receiving plate 2 thereof throughout an overall length in the longitudinal direction. By a faut-form piece 3, water drops dropping between the dew receiving plates 1 and 2 are received and flow to the dew receiving plate 2 side.
Patent JP-H04121328-A (JP)
Title: Cassette and image forming device using the same cassette
Inventor: SUZUKI TOSHIMASA
IPC: B65H1/26
Filed: 1990-09-13
Abstract: PURPOSE:To stably perform feeding action of a sheet material by giving a curve to the bottom end part of the sheet material, and making it so as to keep the upper end part corresponding to the top end in the feeding direction in a straight condition. CONSTITUTION:As a side (a) is one long side of the bottom surface 11A of a cassette 11 and also it is the bottom side of the back surface 11B of the cassette 11, both side sides (c) of the cassette 11 are slowly curved from the lower side than the center if the side (a) is made to be a standard, ad connected to both ends of the side (a). Moreover, the upper sides of both side sides (c) are connected to both ends of the straight upper side (d). Herewith, a feeding direction (f) as an advancing direction, the cassette 11 is formed so as to be possible to keep the upper side of the inside back surface 11B straight and making the bottom side bend like the crest line to be stored. A sheet material is possible to enter a separate feeding passage 13a and a confluent inlet part 16 with no collision, and the bottom end part is made to bend like the crest line, therefore even if the cassette 11 is made in a vertical condition, the bottom part side of the sheet material is never wavily bended, and leaving it in a standing condition is made possible for a long period of time.
Patent JP-H09220561-A (JP)
Title: Floating oil recovery apparatus
Inventor: KOMATSUBARA YOSHITADA
IPC: C02F1/40
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To enhance oil component recovering function by obliquely arranging an endless belt which collects a floating oil component to allow the same to run upwardly from the water to collect the oil component and scraping off the collected oil component to recover the same. SOLUTION: Sewage charged in a sewage tank 20 enters a second tank 22 while a solid in sewage is removed in a first tank 21 and an oil component 23 floats on the surface of sewage. An endless belt 8 is arranged in the second tank 22 so as to be allowed to obliquely run from the water upwardly in order to recover the oil component. That is, the belt 8 is trained over the drive pulley driven by the gear motor arranged above a stand 1 and provided above the surface of sewage and the tail pulley 7 arranged under the surface of sewage and tension is applied to the belt by a tension adjusting shaft 9. Further, an oil component scraping jig 11 is arranged in the vicinity of the drive pulley 6 to scape off the oil component collected by the belt 8 and the scraped-off oil component is recovered in a storage tank 12.  By this constitution, recovery work labor can be reduced and function can be enhanced.
Patent JP-H03103549-A (JP)
Title: Building construction method
Inventor: OKUYAMA NOBUHIRO
IPC: E04B1/02
Filed: 1989-09-18
Abstract: PURPOSE:To shorten a construction period of the skeleton structure of a building by piling up alternately skeleton units unified by inserting columns into through- holes of a part of a floor board in advance so that the columns of the floor board positioning up and down and through-holes are in a state of insertion. CONSTITUTION:Through-holes 13a passing through a floor board of a building up and down and notches 13b are provided. In addition, the columns 14 having at least a length for one floor of a building 12 are inserted into some of through-holes 13a in advance to form a skeleton unit 10. After that, brackets 14a for receiving the floor board 13 are formed on the side having a specific length of the column 14. Then, after two columns 14 and 14 are erected on the ground, the floor board 13 is lifted by means of a lifting machine, etc., to insert the columns 14 and 14 into the through-holes 13a and 13a. A new skeleton unit 10 is lifted on the existing skeleton unit 10, and they are piled up by inserting the columns 14 positioning up and down, through-holes 13a and notches 13b into them.
Patent JP-H08157190-A (JP)
Title: Lever type housing towing machine
Inventor: INOUE YOSHITAKA
IPC: B66D3/14
Filed: 1994-10-05
Abstract: PURPOSE: To enable driving rotation in the hoising towing direction of a load sheave by actuating a mechanical brake by reciprocating operation of an operation lever even when a load does not act on the load sheave. CONSTITUTION: An operation handle 18 is arranged between a stopper 17 arranged in a shaft end part of a driving shaft 5 and a driving member 8 screw- fitted to the driving shaft 5 so as to be movable in the shaft direction as well as to be relatively nonrotatable to the driving shaft 5. A spring 19 is arranged to energize this operation handle 18 in the direction of the driving member 8, and when a mechanical brake 13 is actuated, an inclined face 31a of an engaging projection 31 arranged on the operation handle 18 is elastically contacted with an engaging step part of the driving member 8, and at hoising- towing operation in a no-load condition, the driving member 8 is prevented from inversely rotating by following it by meshing resistance of a feed pawl 14 according to a backward movement of the operation lever 16.
Patent JP-S60133987-A (JP)
Title: Joining method of different materials
Inventor: ATSUTA TOSHIO
IPC: B23K20/00
Filed: 1983-12-21
Abstract: PURPOSE:To prevent formation of an intermetallic compd. and to obtain satisfactory joint strength by cutting the surface layers of the soft metals at the end edges of hard metal joint furfaces to form fresh surfaces and bringing the joint surfaces and the fresh surfaces into press contact with each other thereby enabling joining at a low temp. CONSTITUTION:A jig 10 set therein with blocks 1, 7, 7 is introduced into a chamber and the atmosphere is maintained in a vacuum. While the respective blocks are kept heated, a hard metal block 1 is pressurized and depressed. The surface layers in the tapered parts 8, 8 of soft metal blocks 7, 7 are cut by the edges 5, 6 of the block 1 according to the descending of the block 1 by which fresh surfaces are formed on the blocks 7, 7 and are brought into tight contact with the surfaces in the tapered parts 2, 3 of the block 1. The pressurizing force is then decreased and after this state is maintained, the jig is cooled, by which the diffusion joining between both is completed.
Patent JP-H1090960-A (JP)
Title: Image forming device
Inventor: SEKIGUCHI ATSUSHI
IPC: G03G15/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent that the premise that toner adhesion quantity can be changed by the rotating speed control of a developing sleeve according to the detection result of a patch image can not be provided by determining the circumferential speed ratio of a developer carrying carrier on the basis of the detected value corresponding to the toner adhesion quantity and the circumferential speed ratio in the development of the patch image. SOLUTION: When the potential of a charged surface by a charging means or a developer used for developer carrying carrier is binary, one or both of toner densities of the developer are regulated, whereby a patch image is formed to determine the detected value by a detecting sensor. For example, prior to the formation of a recording image, a patch image for providing the toner adhesion quantity of the highest density part of each color toner image is formed on the surface of the rotating image carrier 1, and the toner image adhesion quantity is detected by a detecting sensor 9 and a detecting circuit 10, whereby the detection information is provided. On the basis of the detection result, the circumferential speed ratios to the image carrier 1 of the developing sleeves of developing equipments 3Y-3BK in image recording are determined.
Patent JP-H0991542-A (JP)
Title: Cash register
Inventor: MATSUI AKIHIRO
IPC: G07G1/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent an installation position from being misrecognized by displaying the setting position of a key switch for setting to a necessary mode such as a registration mode, a correction mode, or a lock mode. SOLUTION: When a display part is used even as an in-use display part 6 which is used to display an amount of money, etc., a control part 7 makes a decision part 3 decide the position of a key switch 1 if the key switch 1 is operated. At this key switch operation time, a corresponding character or symbol is displayed on a display part 6 immediately according to the decision result. The control part 7 reads the display character or symbol out of a memory part (ROM 5) according to the decision result. If key operation is started, the control part 7 interrupts this display. When the key operation stops, a counter 4 begins to clock the time. When the key operation is not done for a specific time, the control part 7 restarts the interrupted display.
Patent JP-H0586997-A (JP)
Title: Fuel vaporized gas outflow preventing device
Inventor: KASUYA KAZUSATO
IPC: F02M37/00
Filed: 1991-09-24
Abstract: PURPOSE:To prevent worsening of exhaust gas and operation performance of an automobile owing to a change in an airfuel ratio at a high load and a low load by the influence of vaporized gas from a fuel tank at a high temperature period. CONSTITUTION:A device to vary and control the passage area of a vaporized gas passage according to the running state of an engine comprises a first vaporized gas passage 5 through which vaporized gas in a fuel tank 3 is introduced in an intake air passage 2, a second vaporized gas passage 7 through which vaporized gas sucked to a canister 4 is introduced in the intake air passage 2, and a tank vaporized gas control valve 6 and a canister vaporized gas control valve 8 located in first and second vaporized gas passages 5 and 7.
Patent JP-H0291368-A (JP)
Title: Dynamic vibration absorber for structure
Inventor: KURABAYASHI HIROSHI
IPC: E04H9/02
Filed: 1988-09-29
Abstract: PURPOSE:To improve a dynamic vibration adsorption effect, by preventing a torsion load through the arrangement of a plurality of dynamic vibration absorbers whose operation direction is restrained in one level direction, on the floor surface of a structure so that their operation direction may agree with the center of the structure. CONSTITUTION:Four dynamic vibration absorbers 101-104 are arranged respectively on each diagonal line at the four corners of the floor surface of a structure 50, and an arrangement is made so that the operation direction F of each dynamic vibration absorber 101-104 may cross at the center O of the structure 50. Even in this instance, a little difference is to be provided for the space of the periods of one opposing set of dynamic vibration absorbers 101 and 103, and for the space of the periods of the other set of dynamic vibration absorbers 102 and 104.
Patent JP-H0961134-A (JP)
Title: Method and apparatus for visual inspection of spherical object
Inventor: KUMAGAI HIROKI
IPC: G01B11/30
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To automatically detect, by using an optical apparatus, a defective protruding part generated on the surface of a golf ball. SOLUTION: While a prescribed position on the surface of a golf ball 1a is being irradiated with light 5 along the tangent-line direction of the prescribed position, the golf ball 1a is turned along the irradiation direction of the light 5. In addition, the surface of the golf ball 1a near the prescribed position is photographed by a line sensor camera along a straight line perpendicular to the irradiation direction of the light 5. A two-dimensional image is obtained on the basis of image data which has been taken into by the line sensor camera. The abnormality of a change in light and shade appearing on the two-dimensional image when defective protruding parts 9a, 9b existing on the surface of the golf ball 1a block the light 5 is detected, and the existence of the defective protruding parts 9a, 9b is detected.
Patent JP-S6397685-A (JP)
Title: Latent heat storing material and direct contact type heat storing apparatus
Inventor: ITO MASAHIKO
IPC: C09K5/00
Filed: 1986-10-13
Abstract: PURPOSE:To obtain the title material which can retain the shape during melting for heat storing, can be utilized at a low temp. and is excellent in heat exchange efficiency, by conducting a crosslinking reaction of the surface layer of a molding having a predetermined shape and made of a straight-chain polyhydric alcohol such as polyethylene glycol. CONSTITUTION:A straight-chain polyhydric alcohol 2, such as polyethylene glycol, of which the molecular weight has been adjusted so as to have an m.p. of 0-100 deg.C is molded into a predetermined shape. The surface layer 3 of the molding thus prepd. is exposed to an ion plasma or an electron beam to cause a crosslinking reaction, thereby adjusting the m.p. of the surface layer lower than that of the inside of the molding. If necessary, a core material 4 for a heat pipe or the like is inserted and passed along the center axis as a core for retaining the shape, thereby preparing a latent heat storing material 1.
Patent JP-S60134583-A (JP)
Title: Color solid-state image pickup device
Inventor: TAKIZAWA YOSHIYORI
IPC: H04N9/07
Filed: 1983-12-22
Abstract: PURPOSE:To simplify the constitution of an image pickup element and an output processing circuit with a color video system where a color difference signal exists in terms of color alternate by modulating the 1st and 2nd color difference signals, adding them to a liminance signal as a chrominance signal so as to obtain a color video signal. CONSTITUTION:A solid-state image pickup element 31 is incorporated with a color filter of arrangement as shown in the figure, and an output of the element 31 is led to LPFs 32, 33 and a BPF34. Then an output of the LPF32 is synthesized with a chrominance signal at an adder 41 via a process amplifier 35. Furthermore, an output of the BPF34 is inputted to a subtractor 39 via a process circuit 36, an output of a BPF34 is detected 34 and fed to a process circuit 38 as a low frequency chrominance signal. The output of the circuit 38 becomes a line alternate color difference signal by the subtractor 39 and modulated 40, then added 41 with a luminance signal and outputted 42 as a color video signal.
Patent JP-H0290192-A (JP)
Title: Display device
Inventor: ARAI RYOICHI
IPC: H01J11/44
Filed: 1988-09-27
Abstract: PURPOSE:To reduce the outside dimension of a display device and to reduce the cost by mounting a drive circuit and plane display board on the inner surface of a front plate. CONSTITUTION:This display device is assembled by engaging a plastic case 6 and a front place 10 provided with an optical filter section 5 to be fitted to the front face of the case 6 and the filter section 5 is overlapped with the displaying section of fluorescent display tubes 1 forming a plane displaying board. The part of the front plate 10 which is not overlapped with the displaying section is made opaque and a circuit board 2 is stuck to the inner surface of the part with an epoxy bonding agent in a state where the parts 7 of a drive circuit is soldered to a drive circuit pattern 8. The fluorescent display tubes 1 are fixed to the front plate 10 provided with the optical filter section 5 with a spacer 4 of a double coated adhesive tape, etc. Therefore, the outside thickness and cost can be reduced.
Patent JP-H0290760-A (JP)
Title: Automatic dialing equipment
Inventor: KONDO HIROSHI
IPC: H04M1/27
Filed: 1988-09-27
Abstract: PURPOSE:To add an automatic dialing function to a key telephone set without an automatic dialing function by executing acoustic coupling to the handset of the key telephone set to originate a multifrequency dialing signal, and reproducing the multifrequency dialing signal of the objective telephone number with a program searching selecting switch. CONSTITUTION:A receiver 32 is mounted on a handset pedestal, a microphone 11 by the operation of a function selecting switch 13 is allowed to stuck to the receiver 32, the microphone 11 is acoustically coupled with the receiver 32, and the microphone 11 is operated as a sound collector. Thereafter, the function selecting switch 13 is made into a condition shown as a broken line in a figure, and a memory part 22 is made into a sound recording starting condition by the control of a control part 21. When the PB signals of the plural telephone numbers are recorded on a single sound recording tape in the memory part 22, by using the program searching function, only the PB signal sound of the desired telephone number can be reproduced. Thus, the automatic dialing function can be added to the key telephone set without the automatic dialing function.
Patent JP-2001061360-A (JP)
Title: Hydroponic arrangement
Inventor: MURAI KUNIHIKO
IPC: A01G31/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponic arrangement designed to smoothly circulate nutritious liquid and facilitate the regulation of its circulation level. SOLUTION: This hydroponic arrangement has such a scheme that a nutritious liquid S is forcedly sucked and discharged from a tank 1 filled therewith by the aid of a venturi-type suction device 12 and then reserved in a relevant reserve tank 4; and the nutritious liquid S thus reserved is discharged from the tank 4 by the aid of a feed pump 5 and then returned via a nutritious feed line 2 to the tank 1.
Patent JP-H04122115-A (JP)
Title: Surface acoustic wave filter
Inventor: SUDA HIROSHI
IPC: H03H9/70
Filed: 1990-09-13
Abstract: PURPOSE:To prevent distortion in the filter characteristic and deterioration in the in-band characteristic by increasing/decreasing stepwise number of pairs of regular interdigital electrodes in response to a filter characteristic of plural appotized electrodes opposite to the interdigital electrodes. CONSTITUTION:A short-circuit electrode 13 which varies number of pairs of interdigital electrodes stepwise and short-circuits an undesired interdigital electrode in matching with the filter characteristic of the appotized electrodes 20-22 opposite to the interdigital electrodes and one regular interdigital electrode 10 in which the stimulation of a surface acoustic wave of the short-circuited part is eliminated are provided on a face of a piezoelectric substrate 1. Thus, the amplitude characteristic of the regular interdigital electrode 10 suitable for the correction of the amplitude of the appotized electrodes 20-22 is obtained and even when the filter band width differs by 10MHz or over, distortion and deterioration in the in-band characteristic are prevented.
Patent JP-H0988350-A (JP)
Title: Wall hanger
Inventor: SAKAI TAKASHIGE
IPC: E04G21/16
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To save labor and enhance the safety by furnishing a pawl to hitch the framework upper part of a wall at a hanging frame, also furnishing a wall upper holder which holds the upper part of the wall, and equipping this wall upper holder with a wall surface holder which has a drive part to open and close the facial material side of the wall. SOLUTION: When a wall 2 is to be transported using a wall hanging tool 1, a wall surface holder 14 is operated by a drive part 13 into the open position. With opening motion of the holder 14, a wall upper holder 8 performs the pull-up operation through a hanging material 16. A pawl 7 of the wall hanging tool l is hitched at the undersurface of an upper frame 4a of the wall 2, and the wall surface holder 14 is operated by the drive part 13 into the close position. The hanging material 16 is slackened with this closing motion of the holder 14, and the wall upper holder 8 sinks to be placed on the upper part of the wall 2, and thereby the upper part of the wall 2 is held. The facial material 5 side of the wall 2 is held by the holder 14 in close position. Thus it is practicable to retain the wall 2 certainly at the top and perform its transport in hung-up condition.
Patent JP-H1183773-A (JP)
Title: Manufacture of resin-coated steel material
Inventor: KITAGAWA HISAO
IPC: G01N25/72
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To detect a fault of air void or adhesive property failure position generated between a paint coated material of a resin-coated steel material and a steel material, by providing an image processor or the like for detecting a temperature distribution of the paint coated material by an infrared detector. SOLUTION: A paint coated material 2 is laminated on a steel material A heated through a heating furnace 1, the material 2 is pressed to the material A by a pressure roller 3 and hence adhered to the material A. Thereafter, a coated steel material A' cooled by a cooler 8 is advanced to a defect inspecting step via conveying rollers 7. In the step, the material 2 is heated by a heat source 4. Then, a surface of the material 2 of the cooling step is photographed by an infrared detector 5, and hence a surface temperature distribution of the material 2 is observed. That is, a thermal image signal from the detector 5 is inputted to an image processor 9 of a computer or the like, image- processed. And, a temperature distribution of the material 2 is observed.  A high temperature part is regarded as a defect such as air void, adhesive property failure position or the like, and displayed on a display unit 9a.