baber/WOPTO huggingface dataset:
Patent JP-S57119637-A (JP)
Title: Submerged motor
Inventor: YAMAMOTO SAKUE
IPC: H02K3/44
Filed: 1981-01-17
Abstract: PURPOSE:To eliminate the need for a stator frame, a collar, etc. and their machining and assembly, and to reduce cost by fitting a cylinder body longer than a stator core onto the outer circumference of the core while molding the circumference of a stator by a resin molding member. CONSTITUTION:A can 3A made of thin stainless steel and the cylinder body 3B are fitted onto the inner and outer circumferences of a stator 1 consisting of the stator core 2 and a stator coil, and the outer circumference and side of the cylinder 3B and the circumference of a coil end 5 of the stator coil are surrounded by the resin molding member 4 composed of polyester resin, vinyl ester resin or the like. A terminal base for connecting a plurality of screw fittings and a feed cable is buried in the molding member 4 in order to tighten a bracket. Accordingly, the bending and tensile strength of the stator section can be increased, and manufacturing cost can be reduced.
Patent JP-S5599684-A (JP)
Title: Coordinate indicator for coordinate detector
Inventor: SAITOU YASUHIRO
IPC: G06F3/041
Filed: 1979-01-23
Abstract: PURPOSE: To generate the signals same as those obtained through the normal writing tools with elimination of strokes, by using the pressure-sensitive element and thus extracting the coordinates input control signals in accordance with the pen pressure.  
     CONSTITUTION: The pen pressure applied to the tip of pen core 1 is transmitted to pressure transmission bar 3 and then pressure-sensitive element 5. Element 5 is composed of the pressure-sensitive resistance element of combination of the conductive rubber and the metal film, and varies the resistance value between pressure- sensitive element 7 and 7' in accordance with the pressure applied. Spring 4 pushes bar 3 via pen core holder 2 to the direction opposite to the pen pressure. With variation of the strength of spring 4, the range of the resistance variation can be selected. To detect the resistance value, one terminal of element 21 is earthed and the other terminal is connected to constant voltage source V via bias resistance 22 as well as to buffer amplifier 23. The input of amplifier 23 is decided to resistance 22 with the resistance value of element 21 used as the function of the pen pressure. Accordingly, if the gain is K, the K-fold output of the input relating the pen pressure can be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5598689-A (JP)
Title: Vane at rotary compressor
Inventor: KOBAYASHI TSUNEHARU
IPC: F01C21/08
Filed: 1979-01-23
Abstract: PURPOSE:To reduce gas leakage and improve the sealing properties by a method wherein the end of a side sealing material is inserted into a notch groove at the end of a top sealing material of the vane, and the end of top sealing material and the side sealing material are made to overlap at the top of the side face of the vane. CONSTITUTION:A notch groove 18 is provided in a range from the base up to the neighbourhood of the top surface 12, by making it open to the side face 19, at the end 17 of the top seal 11, which is inserted into the end groove 9 in the longitudinal direction of the outer end circumference 22 of the base plate 8 of the vane 7, holding a plate spring 10 between. And the end 20 of the side sealing material 15 is inserted in this notch groove 18, and the end of the top sealing material 11 and that of the side sealing material 15 are made to overlap at near the top of the vane 7. Thereby the end 20 of the overlapped side sealing material 15 prevents the gas leakage between the cylinder side wall surface and itself excepting a range of quite small dimension B from top of the sealing material 21 to the end surface 12 thus largely improving the sealing effect of the vane top.
Patent JP-S5599345-A (JP)
Title: Fine fiber or fine film-form catalyst and sheet-form material thereof
Inventor: KAMAISHI TADAMI
IPC: C12N11/08
Filed: 1979-01-23
Abstract: PURPOSE: To increase active capacity and enable the easy regeneration use by compounding catalyst fine particles in fibrils and connecting the catalyst surfaces to the outside of the fibrils by fine cavities.  
     CONSTITUTION: Polymer solution containing catalyst fine particles is made into fine fiber-form or film-form by suitable methods such as emulsion flash spinning method, flash spinning method, solution shearing method. With the fine fiber-form or film-form catalyst thus made, the active surfaces of the catalyst particles dispersed in the inside or the catalyst fine particles dispersed in partially exposing their surfaces are connected to the outside of the fine fiber-form material or film-form material by fine cavities and their specific surface area is set at 3m 2 /g or more. The abovementioned catalyst may be sheeted, if desired, alone or with other pulp-form material and may be used as sheet-form material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10205507-A (JP)
Title: Joint structure of fiber reinforced synthetic resin pipe
Inventor: FUJIO SHIGEYUKI
IPC: F16B7/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To simply connect pipes while holding the insulation of a joint at a high level. SOLUTION: This joint structure comprises a stampable sheet and is constituted by a resin forming body at least softer than a pipe 1 and is provided with a pair of intersecting joints 10, each of which has a wrapping part 12 for wrapping the outer periphery of the pipe 1 and a pair of flanges 14 which integrally extend on both sides of the wrapping part 12 and whose bolt through holes agree with those of the mated joint 10 when they are overlapped,  synthetic resin bolts 20 which are inserted into the bolts through holes made in the flanges 14 of the pair of intersecting joints 10 and synthetic resin nuts 24 and a bolt through hole that passes through the wrapping parts 12 of the pair of intersecting joints 10 and two pipes 1 to be joined is made in the center of the wrapping part 12 and a long synthetic resin bolt 31 is inserted into the bolt through hole and a synthetic resin nut 33 is fastened on the bolt 31 via washers 32, 32.
Patent JP-S58125037-A (JP)
Inventor: EDOWAADO PII ABERU
IPC: G03C8/52
Filed: 1983-01-20
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-S58124382-A (JP)
Title: Recording and reproducing system of television signal
Inventor: YOSHIDA TAKESHI
IPC: H04N5/91
Filed: 1982-01-21
Abstract: PURPOSE:To process and eliminate missing of a recording reproducing signal based on the head blanking period, with a comparatively simple circuit constitution using a delay device. CONSTITUTION:A counter 1 is reset with a vertical synchronizing signal, a horizontal synchronizing signal is counted, the first and latter half of each field period are sectioned based on the result of count, and a switching signal is formed at a switching controller 2. The switching of a picture signal by a switching device 4 is controlled so that the timing of switching of the picture signal is within a horizontal blacking period. On the other hand, the input picture signal is applied to a terminal of the switching device 4 via the delay device 3, applied to the other terminal directly, the signal is given to an output terminal through alternate switching in response to the switching signal. In processing the picture signal with the circuit constitution like this, the vertical blanking period of a recording and reproducing picture signal is made coincident with the head blanking period and missing. This missing is eliminated with the compression and expansion of the picture signal time axis.
Patent JP-H07209599-A (JP)
Title: Optical scanning device and polygon mirror
Inventor: SAKUMA NOBUO
IPC: G02B26/12
Filed: 1994-01-26
Abstract: PURPOSE:To provide the optical scanning device which is effectively reduced in scanning line curvature. CONSTITUTION:The luminous flux from a light source device is made incident on the deflecting and reflecting surface 4' of an optical deflector 4, reflected luminous flux is deflected by the rotation of the deflecting and reflecting surface 4' and made incident on a reflecting and image forming element 5, which converges the light as a light spot on a scanned surface 6. This optical scanning device is so constituted that the optical axis of the reflecting and image forming element 5 is slanted to an axis orthogonal plane so as to come closer to the deflected luminous flux made incident from the deflecting and reflecting surface 4.
Patent JP-2000202413-A (JP)
Title: Garbage treatment device
Inventor: KUROSAWA SHOJI
IPC: B09B3/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To decompose and extinct (reduce) garbage in the shortest possible time, to greatly improve treatment efficiency, to easily make even the garbage of large lumps finer and to facilitate operation. SOLUTION: This device is provided with a box-shaped treating vessel 1 housing garbage and base materials. The bottom side in the treating vessel 1 is provided with two pieces of revolving shafts 2a and 2b adapted rotatable in opposite directions to each other apart a spacing in nearly parallel. A plurality of cutting blades 3 extending in a radial direction from these shafts are axially fixed to the respective revolving shafts 2a and 2b. Two lines of belt-like agitating blades 4 are spirally fixed along the axial direction of the respective revolving shafts so as to connect the front ends of the cutting blades 3. As a result, the contents are agitated, cut and turned in a good state and the rapid and efficient decomposition and extinction of the garbage are achieved.
Patent JP-S62165232-A (JP)
Title: Key input device
Inventor: MUNEMORI JUN
IPC: G06F3/0354
Filed: 1986-01-17
Abstract: PURPOSE:To click many positions in a short time by providing the first and second cursor control means which control positions of the first and second cursors displayed on a display device on the basis of outputs of the first and second manipulated variable detecting means. CONSTITUTION:Cursors 2a and 2b appearing on the picture of a CRT display device 1 are controlled by operations of corresponding track balls 5a and 5b on two separated keyboard bodies 3a and 3b. If only a thumb is moved from the track ball 5a to a button 9a to depress the button 9a when the cursor 2a reaches a prescribed position, the next program which this position means is driven. When hands are left as they are to depress keys 4a and 4b of figures, characters, etc., on separated keyboard bodies 3a and 3b, information of them are inputted. Thus, two cursors 2a and 2b are moved to input characters, figures, etc., without releasing hands from keyboard bodies 3a and b, and the cursor nearer to a click position is selected and moved to shorten the click time.
Patent JP-H02188069-A (JP)
Title: Copying machine
Inventor: MURAMATSU HIDEO
IPC: G03G15/00
Filed: 1989-01-13
Abstract: PURPOSE:To perform appending and altering operation of editing, etc., extremely easily by switching and displaying original images before and after the editing on a display means. CONSTITUTION:A job ball 313 is rotated to move a position specification cursor 431 and set a rectangle 443 which both ends of a diagonal at two positions 441 and 442 as a set area for trimming. When a set key 314 is turned on after the area for trimming is set, an image is erased except the image (A) in the set area. After one area is set, a set key 314 is turned on to display the original image in an image monitor area 413 again. Then the position specification cursor 431 appears at a 2nd position 442 in last area setting, a rectangle 443 which indicates a last set area appears, and information 'Set an area.' is displayed.
Patent JP-H10202319-A (JP)
Title: Device for straightening special diameter shaft
Inventor: KANDA MASANORI
IPC: B21D3/10
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To easily straighten the axial line of a special diameter shaft with steps of different diameter. SOLUTION: Onto the opposite faces of a fixing straightening plate 6 and a moving straightening plate 10, straightening faces 12a for straightening a small diameter part 1b in a special diameter shaft and straightening faces 12b for straightening a large diameter part 1b recessed to the side by almost difference part of their diameters from the straightening face 12a are formed so as to be continued mutually.
Patent JP-H11201605-A (JP)
Title: Method for bringing sintered aluminum nitride into contact with water
Inventor: HIROKAWA KIYOAKI
IPC: F25D1/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent cooling effect while suppressing melting of an aluminum nitride or a corrosion due to a hydrolysis by regulating a concentration of a copper ion in a water solution to a specific range in an environment for bringing a sintered aluminum nitride with a water. SOLUTION: A sintered aluminum nitride used as a heat radiating material is used as a cooler by molding it therein in a structure having a cavity. A heat transfer medium is supplied to the cavity of the cooler to cool a cooling surface. In case of bringing such a sintered aluminum nitride into contact with a water, a copper ion of 1×10<-4> to 5×10<-1> mol/l of a concentration is existed in the water, thereby suppressing a hydrolysis of the nitride. As the copper ion, a monovalent copper ion, a bivalent copper ion or a complex ion of these ions is used. In addition to the water solution, it is further effective to use an organic compound having an alcoholic hydroxyl group. The compound is preferably regulated to become 10 to 100 pts.wt. to 100 pts.wt. of the water.
Patent JP-H03211514-A (JP)
Title: Moving stage for line selector
Inventor: MAKI HISAO
IPC: H04B10/079
Filed: 1990-01-17
Abstract: PURPOSE:To allow the easy detection of the case in which a master side connector is not normally optical-coupled to a fiber side connector by using an energizing means which energizes the master side connector 6 in a coupling direction and a sensor means which detects the stationary position and retreat position of the case in which the master side connector moves. CONSTITUTION:The moving stage 3 is provided with the sensor means 15 which detects the retreat position where the connector escapes in the pulling direction of the master side connector 6 and the stationary position. The retreat position of the master side connector 6 is detected when the master side connector 6 escapes in the pulling direction and the light is shielded by the rear end 12a of a holding part 12 thereof. The energizing means to energize the master side connector 6 in the coupling direction is provided in this way, by which the master side connector 6 is escaped in the retreat direction with respect to a joining direction against the energizing means and the failure of the master side connector 6 is prevented even if a coupling error arises. The easy detection of the coupling error by utilizing the state in which the connector escapes in the retreat direction is easily executed by providing the sensor means 15 for detecting the retreat position.
Patent JP-2000208201-A (JP)
Title: Connection fixing structure of connector
Inventor: YAMAMOTO NORIAKI
IPC: H01R13/621
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce size by fixing both connectors by screwing a male screw part formed on the tip of a fixing member with a female screw part arranged in a connecting side central part of a mating side receptacle connector. SOLUTION: In a plug connector, a fixing member 19 is inserted into a fixing pipe 15, a male screw part 20 of the fixing member is formed in a front side tip part, and a knob 21 for rotating the fixing member 19 is fixed to a rear end part by a screw 22 with a hexagonal hole. A collar part 23 is arranged in a position for regulating a range where the fixing member 19 can move in the shaft direction on the inside of the fixing pipe 15 to be thereby screwed with an allowance with a female screw part arranged in a front central part of an insert of a mating receptacle connector to prevent falling-off from the fixing pipe 15. Upon rotating the fixing member 19 by the knob 21, the male screw part 20 is attracted to the female screw part of the receptacle connector by the screwing so that both connectors are fixed in a close contact state via a seal ring 24.
Patent JP-H04251645-A (JP)
Title: Device for controlling molten metal surface level in mold in continuous casting machine
Inventor: IWANAGA TAKASHI
IPC: G05D9/04
Filed: 1991-01-25
Abstract: PURPOSE:To hold a molten metal surface level in a mold to an optimum condition over the whole length of casting in high accuracy by incorporating mechanical looseness into a control system in a latch by on-line and automatically correcting this looseness in the device for keeping and controlling the molten metal surface level in the mold in a continuous caster to the aimed molten metal surface level in the high accuracy. CONSTITUTION:This device is provided with a looseness correcting control means 16 for adding the prescribed looseness corrected value to the output of a valve opening degree commanding part 15 at the time of changing working direction of a hydraulic cylinder 8 and a looseness correcting arithmetic means 17 for calculating and outputting the prescribed looseness corrected value so that amplitude value of the molten metal surface level goes to the prescribed range or the min. and working period of the hydraulic cylinder 8 becomes larger than the prescribed value based on a relation between deviation of the looseness, and the amplitude value of molten metal surface level and the working period of hydraulic cylinder 8.
Patent JP-H09195911-A (JP)
Title: Ignition coil
Inventor: SATO YOSHITAKA
IPC: F02P15/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil in which an opening part of a housing is sealed by a simple structure. SOLUTION: An opening part 101 for housing a transformer part 5, a control circuit part 7 and insulating oil 29 into a housing chamber 102 is formed on one end side of a case 100 of an ignition coil 1. A cutout part 110 to be so formed as to scoop out the corner part on the outside in the radial direction over the circumference is provided on the opening end of a large-diameter part 114 for forming the opening part 101, and an O-ring 32 is attached to the cutout part 110.  The inside diameter of the Oring 32 is so set as to be smaller than the outside diameter of the upper end part 112 by the radial interference, the sectional diameter of the O-ring 32 is so set as to be larger by the axial interference, and therefore, the O-ring 32 is always brought in pressure contact with the side wall surface of the upper end part 112, and the O-ring 32 is bonded to the bottom wall surface of the upper end part 112 and the inner surface of a cover part 31. Therefore, the outer wall positioned outside in the radial direction of the O-ring 32 can be removed.
Patent JP-H03212833-A (JP)
Title: Production of magneto-optical recording medium
Inventor: FUKUSHIMA ISAMU
IPC: G11B11/10
Filed: 1990-01-17
Abstract: PURPOSE:To improve reliability of mechanical characteristics, etc., by heating the coated surfaces of two sheets of substrates prior to or during sticking in the case of sticking these substrates in such a manner that the surfaces coated with a hot melt adhesive agent face each other. CONSTITUTION:The coated surface of two sheets of the substrates, which are formed by successively depositing recording layers or the recording layers and protective layers on transparent substrates and applying the hot melt adhesive agent on the surfaces thereof are heated prior to or during the sticking at the time of forming the magneto-optical recording medium by sticking two sheets of the above-mentioned substrates in such a manner that the coated surfaces face each other. The hot melt adhesive agent is exemplified by a rubber system, polyester system, etc., and the heating temp. of the adhesive agent coated layer is preferably 40 to 100 deg.C. The center line average roughness on the surfaces of the coated layers is preferably adjusted to >=0.05mu and <10mum by the heating treatment. The adhesive properties of the substrates is improved in this way and the sticking intensity is increased. The deviation and peeling of the medium are obviated and the excellent heat resistance, durability and mechanical characteristics and the high reliability are provided.
Patent JP-H05193908-A (JP)
Title: Production of metal oxide powder
Inventor: KAMIYA SUMIO
IPC: C01B13/32
Filed: 1992-01-20
Abstract: PURPOSE:To independently control the particle diameter of a metal oxide powder to be produced over a wide range by controlling the supply of a combustion supporting gas in multiple stages to expand or contract the combustion flame. CONSTITUTION:A combustible gas and an initial combustion supporting gas (oxygen) are supplied to a metal powder burner 5 to form an ignition flame, and a metal powder dispersed in a carrier gas is introduced into the ignition flame to form an initial flame I/F close to the burner 5. A combustion supporting gas is then introduced from feed pipes 61a,...65a to form a successive and multistage combustion flame C/F in the extending direction of the initial flame I/F. In this case, the supply and flow rate of the combustion supporting gas from the feed pipes 61a,...65a are controlled to expand or contract the combustion flame, and the particle diameter of the metal oxide powder to be produced is controlled. The particle diameter of the powder is increased as the formed combustion flame is increased in length, and the particle diameter of the powder is increased as the temp. of the combustion flame is raised.
Patent JP-H01184485-A (JP)
Title: Sonar device
Inventor: OKI TAMIO
IPC: G01S7/536
Filed: 1988-01-18
Abstract: PURPOSE:To reduce the adverse influence of reverberation due to a grating lobe by setting the grating lobe generated with one sent beam in the same direction with the main lobe of another sent beam. CONSTITUTION:Respective vibration elements 41-43 are so formed that the directions of the grating lobes GR and main lobes MR outputted by the respective elements deviate mutually. Consequently, the directions of the main lobes MR and grating lobes GR of other vibration elements 41-43 are made coincident. A switching part 2B selects and connects 1 or >=2 elements so as to the main lobes MR are in the same direction of the grating lobes GR of other elements. Consequently, sent beams 400-402 are so outputted that the grating lobes GR outputted by an ultrasonic wave transmission and reception part 4 cancel each other.
Patent JP-H01185544-A (JP)
Title: Image forming device
Inventor: MITA YASUHIRO
IPC: G03B27/73
Filed: 1988-01-18
Abstract: PURPOSE:To obtain a stable, high quality image by providing a detecting means detecting the variance of photosensitive characteristics of a photosensitive member and an impressed energy adjusting means adjusting energy which changes the property of a microcapsule. CONSTITUTION:A cassette 4 being a photosensitive member container is marked with a sensitivity code (bar code) indicating the photosensitive characteristic of the photosensitive member 24. A sensor circuit 61 being a code identifying means reads the code, and exposure quantity control means 70 adjusts exposing energy appropriately according to the information. Even if the photosensitive characteristic of the photosensitive member 24 varies, the quantity of impressed energy changing the property of the microcapsule is appropriately adjusted in response to the photosensitive characteristic so that the change rate of the microcapsule property can be constant. In spite of the variance of the sensitivity of the photosensitive member 24, density and hue remain unchanged, and thereby a stable, high quality image can be obtained.