baber/WOPTO huggingface dataset:
Patent JP-H06288359-A (JP)
Title: Scroll type compressor
Inventor: OCHIAI YOSHIHIRO
IPC: F04C18/02
Filed: 1993-04-02
Abstract: PURPOSE:To provide a scroll type, compressor capable of detecting the ball of a rotation prevention mechanism slipped into a housing part can be detected without setting the depth of the housing part formed on one end part of a front housing to house a counter weight smaller than the diameter of the ball. CONSTITUTION:A recessed part 67 for receiving the ball 84' of a rotation prevention mechanism 8 slipped into the housing part of a front housing 6 in the partially protruded state is formed on the side surface 66 of the housing part, and a pressing surface for pushing the ball 84' slipped into the housing part into the recessed part 67 and colliding with the protruded part of the ball 84' pushed into the recessed part 67 is formed on a counter weight 4.
Patent JP-S52799-A (JP)
Title: Process for production of silicon nitride
Inventor: MOTOI SOUICHIROU
IPC: C01B21/068
Filed: 1975-06-24
Abstract: PURPOSE: To utilize effectively the chaff which is the pollution source in the rice crop's zone where wind blows to scatter them and burning of which in the fields generate soot and smoke, and to produce expensive silicon nitride very cheaply. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S522274-A (JP)
Title: Method of forming semiconductor substrates
Inventor: KOUDAKA TAKAYUKI
IPC: H01L21/316
Filed: 1975-06-24
Abstract: PURPOSE: In electrically treating semiconductor substrates, a uniformly formed coating of good quality is obtained by way of two-step formation consisting of a heavy current-density formation and a small current-density formation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05278568-A (JP)
Title: Windshield wiper unit
IPC: B60S1/34
Filed: 1992-03-31
Abstract: PURPOSE:To secure a windshield wiper unit capable of not only to wiping moisture and dust or the like on a wiped surface of windshield glass or the like with certainty but also to reduce a noise sharply in preventing a chattering phenomenon from occurring, and to ensure a stable wiping motion. CONSTITUTION:In this windshield wiper unit, an arm piece 36 of a wiper arm 12A is made up of superposing three piece plates 40, 42 and 44 on one another, and they are bent and with another, thereby constituting a damping mechanism which converts vibrating farce into heat. Accordingly, this vibrating force produced by blade rubber is consumed and absorbed by these piece plates 40, 42 and 44, while a self-excited vibration (chattering phenomenon) in the wiper arm 12A is prevented from occurring and a noise is sharply reduced, thus a stable wiping motion is ensured.
Patent JP-H10331495-A (JP)
Title: Lock operating device
Inventor: SATO KAZUHIKO
IPC: B60R25/34
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To enter without troublesome switch operation, reduce wasteful power consumption for door lock operation, and improve crime prevention in a vehicle lock operating device (so-called keyless entry device) wherein a vehicle door lock operation becomes possible without operating a key. SOLUTION: A transmission control means (control circuit 15) that transmits identification information to release a vehicle locking means in response to a walk vibration detection and output. In addition, a lock releasing will detection means (photoelectric switch 32) that the will to release the lock of a user approaching a vehicle on a non-contact basis, and a lock release control means (control circuit 25) that decides identification information received for releasing the lock to be correct and controls the lock releasing means of the vehicle when the lock releasing will detection means detects a will to release the lock, are provided on the vehicle side.
Patent JP-S62232702-A (JP)
Title: Erasing device
Inventor: YAMAGATA SHIGEO
IPC: G11B5/024
Filed: 1986-04-03
Abstract: PURPOSE:To prevent a bit of information from being erased accidentally, by erasing a bit of storage information on a recording medium based on a result detected by the erase command of a detecting means of two stages. CONSTITUTION:The state of an erase standby switch 77 is detected as the first detecting means that detects the input of the first erase command. In a state that the input of the first erase command is detected, the state of an erase switch 78 is detected as the second detecting means that detects the input of the second erase command. And the erase of the bit of information recorded on the recording medium is performed base on the detected result of the second detecting means. Thus, by performing the erase by means of operations in two states, the bit of information recorded on the recording medium can be prevented from being erased accidentally.
Patent JP-S63242728-A (JP)
Title: Power transmission device for full-time four-wheel drive vehicle
Inventor: KITAURA TERUO
IPC: B60K17/348
Filed: 1987-03-30
Abstract: PURPOSE:To facilitate test for speedometer and exhaust gas check by permitting the spline fitting of a fluid coupling for one shaft between a driving shaft and trailing shaft to be released by the slide of the fluid coupling. CONSTITUTION:A fluid coupling 17 is slidable only in the shaft direction with respect to an output shaft 20 and a universal joint shaft 18 in the fitting part between the outer splines 24 and 26. A fork 32 is engaged with the fluid coupling 17, and the fork 32 is connected with an operating lever. When the fluid coupling 17 is shifted forwardly through the fork 32 by operating the operating lever, the fitting of the fluid coupling 17 for the outer spline 24 on the output shaft 20 side is maintained, and the fitting for the outer spline 26 on the universal joint shaft 18 side is released.
Patent JP-H04287781-A (JP)
Title: Passenger seat for motorcycle
Inventor: NAKAJIMA SHINJI
IPC: B29C65/56
Filed: 1991-03-18
Abstract: PURPOSE:To provide the passenger seat of a motorcycle with a good appearance by blow molding at a low cost. CONSTITUTION:A recessed groove 6 is provided in the lateral direction at the front of a blow-molded passenger seat 1 fitted on the rear side of a driver's seat 2, an upper surface skin is closely stuck to a lower surface skin, a seat band 7 is inserted into the recessed groove 6, and screws 8 inserted at both ends of the seat band 7 are penetrated to the lower side and fastened with nuts 9.
Patent JP-H04289432-A (JP)
Title: Pipe-line inspecting apparatus
Inventor: HASHIMOTO TOMOYUKI
IPC: G01M99/00
Filed: 1991-03-18
Abstract: PURPOSE:To monitor the state of the front part of a pipe line at the same time as the inspection when the inspection for the bending of the pipe line is performed. CONSTITUTION:Laser light is projected on a target 6 provided along the center of a pipe line. The specified region of the central part of the target 6 is constituted as a semi-transparent part 6a. The remaining part is constituted as a transparent part 6b. Light projecting lamps are provided around the target 6. With the bending inspection being conducted, the inner forward part of the pipe line in the inspecting direction from the transparent part 6b of the target 6 is monitored, and the presence or absence of an obstacle and the like can be confirmed. When the obstacle is detected, the appropriate countermeasure can be quickly taken.
Patent JP-S57190820-A (JP)
Title: Discharging device for high-pressure fluid
Inventor: KITSUTAKA YUTAKA
IPC: E02B8/06
Filed: 1981-05-20
Abstract: PURPOSE:To enable high-pressure fluid to be effectively reduced in energy and discharged, by a method wherein a jet direction of fluid at a plural number of discharge ports, formed in a high-pressure fluid outlet pipe used with outlet works of a dam, is fixed, and discharge fluid collide with each other. CONSTITUTION:An outlet pipe 3 is connected to a main outlet pipe 1, it is located in an energy-reducing work 6 connected to an irrigation channel 5, and a discharge device 7 is coupled to the outlet pipe 3. The discharge device 7 is constituted such that a short tube 8B is connected to a hollow toroidal body 8A, having a rectangular section, and a toroidal discharge means 8, formed in a manner to bore a large number of discharge pores (a) in an inner wall 8a of the toroidal body 8A, and the discharge device 7 is detachably joined to the outlet pipe 3. The pores (a) have a flow path in a direction pointing a center P of the toroidal body 8A, and are formed in a taper such that the diameter of the pore of a point on the pore (a) decreases the further downstream this point is situated. This causes high-pressure fluid to be disffused and discharged into the energy-reducing work 6 in a state to suppress the occurrence of caviation, and enables collision of fluid with each other at the center P of the toroidal body 8A to further reduce energy.
Patent JP-S57166230-A (JP)
Title: Pick-up transfer device of vessel from multi-layer vessel unit
Inventor: MATSUKI YASU
IPC: B65G59/02
Filed: 1981-05-21
Abstract: PURPOSE:To smoothly pick up a vessel group when the vessel group of the uppermost layer in horizontally arranged plural vessel groups is successively picked up from a vessel unit built in layers in plural stages, by providing lead plate devices longitudinally movable toward a sheet and position controlled. CONSTITUTION:When a layer built vessel unit 20 is conveyed from a suitable place and placed on a lift device 57 in the lower part of an empty place 21, the vessel unit 20 is lifted to a position in which a sheet 41, supporting a vessel group 40 of the uppermost layer, comes to be an equal level to a lead plate 31. Then a lead plate device 22 is moved righward, and stopped when a detecting member 33 is adapted to a vessel group 40 of the next layer. At this time, the lead plate 31 is moved to a side of the vessel unit 20 and placed in a position adapted to the sheet 41. Simultaneously, a holding device 42 is operated to hold and fix a rear end of the sheet 41 with a movable pawl 54. Then a traverser 6 is moved rightward, if its holding plate 10 holds the vessel group 40 of the uppermost layer, the traverser 6 is moved leftward to transfer the vessel group on a conveyer belt 18.
Patent JP-S555248-A (JP)
Title: Cutter servo control system in rotary running cutting machine
Inventor: HAMADA SHIROU
IPC: B23D25/12
Filed: 1978-06-26
Abstract: PURPOSE: To manufacture a cutter servo-control system which is easy to manufacture, economical by composing a detector of an index mounted on a cutter supporter and set in a given relation with a cutter edge and a receiver capable of detecting moving displacement of this index.  
     CONSTITUTION: Now, if the supporting drum 16 is to retate to cut a substance, the motion of a cutter edge 19 and that of the light source 17 are symmetrical in reference to the central axis and their directions and are faced to each other. The motion V 4  of the light source projected on the light senser 18 can be taken as the component which is in the opposite direction to the component V 2  of a cutter edge 19 corresponding on a running speed V of a cutting work 1 and is r 1 /r 2  times V 2  in size. The output of the light senser 18 makes output pulses corresponding on the speed V 4  and the number of those pulses should be counted by the pulse counter 10 and both pulse counts and F/V conversion values should be input into the control device through the F/V converter 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10274231-A (JP)
Title: Washer
Inventor: WATABE NOBORU
IPC: F16B43/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To fix a screw in a cylindrical surface without any play without any special hole machining necessary in the cylindrical surface by providing a washer hole, forming a contact surface to be a recessed cylindrical shape roughly matched with the cylindri cal surface and a counter bored hole to be a recessed part matching the bearing surface shape of the screw. SOLUTION: The edge part 3 of a washer is contacted with one hole end. For the washer, a screw hole 1 having a diameter of 11 mm is provided in its center, a wall body 4 conical by 90 deg. from the edge part of this hole is formed as a counter bored hole 2, and this wall body is bent roughly vertically roughly in its center to be used as an edge part 5. The end part 3 of this edge part 5 is formed as a cylindrical envelope having a side viewed curvature radius of about 38 mm. The end part 3 of the washer is preferably formed to have a shape identical to the cylindrical curvature radius, but since it is deformed to match the cylindrical surface when it is strongly fastened to the cylindrical surface even if there is a slight difference in curvature radius, no problems exist.  For the counter bored hole 2 of this washer, the bearing surface B1 of the heat part of a flat countersunk head screw B is contacted, and the tip part of the flat countersunk head screw B is threadedly attached with a metal fitting.
Patent JP-H03275715-A (JP)
Title: Copolymer polyester resin
Inventor: YAMANAKA TORU
IPC: C08G63/60
Filed: 1990-03-26
Abstract: PURPOSE:To obtain the title resin useful as plastic, etc., having excellent balance of heat resistance and mechanical properties, improved strength at welded part, by copolymerizing compounds selected from specific ester-forming reactive group-containing aromatic compounds. CONSTITUTION:The objective resin which is obtained by copolymerizing at least one structural unit comprising structural units shown by formula I to formula IV (R1 is group shown by formula V, formula VI, etc. ; R2 is group shown by formula V, formula VII, etc.) and obtained from polyfunctional compounds having structural units shown by formula VIII and formula IX (X1 to X7 are each independently polyester-forming -O- or group shown by formula X; Ar1 is trisubstituted aromatic residue; Ar2 is tetrasubstituted aromatic residue) and has 0.01-5 mol% structural units shown by formulas (VIII+ IX) based on structural units shown by formulas (I+II+III+IV) and 0.5-15 dl logarithmic viscosity.
Patent JP-S58195187-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: G21C7/14
Filed: 1982-05-10
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-S561959-A (JP)
Title: Original feeding method
Inventor: TOMITA SATORU
IPC: B65H5/06
Filed: 1979-06-20
Abstract: PURPOSE: To unfold the folded-back parts and let good copying be done by providing the rotators which revolve outward with respect to the contact surface of an original near the ends of the original and letting these revolve when the ends of the original are detected by the sensor.  
     CONSTITUTION: A sensor 15 which detects the position of an original 4 and two pieces of right and left rollers 16 provided with their axial centers being aligned to the moving direction of the original 4 are disposed between the feed-in rollers 3 and 6 of the automatic original feeder 1 in the copying machine. When the leading end and trailing end of the original 4 are detected by the sensor 15, the brush rollers 16 are rotated in such a direction as they go toward the outer side with respect to the contact surface of the original 4. Hence, even if folded-back parts are produced at both ends of the original 5, they are unfolded forcefully laterally and are made flat, and therefore the troubles owing to the folded-back parts may be eliminated and good copying may be done. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000272190-A (JP)
Title: Control apparatus and method for stepping motor and printer
Inventor: SAWANO KENJI
IPC: B41J19/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To smoothly change over an exciting system even when the stepping angle at a time when the exciting system of a stepping motor does not correspond to that of the exciting system after changeover. SOLUTION: A binary phase exciting counter 35 enabling the output of a phase exciting signal is provided and the counting in an exciting system most in the number of stepping angles (states) is performed in the least significant bit. When a stepping angle does not coincide with that of the exciting system after changeover when the exciting system is changed over, the least significant bit or predetermined lower bit row of the phase exciting counter 35 is corrected to zero in an updating part 42 and, thereafter, the counting corresponding to the exciting system is performed in the updating part 42. Even if there is abnormality when the phase exciting system is changed over, a stepping motor 10 can be driven smoothly according to the exciting system after changeover from the nearest proper stepping angle by this control device.
Patent JP-H02259852-A (JP)
Title: Portable semiconductor storage device
Inventor: KIMURA MASATOSHI
IPC: G06F21/62
Filed: 1989-03-31
Abstract: PURPOSE:To obtain protecting function which makes difficult to use by stealing storage data or destroy data, by providing, the function of a password number with a password code string by the constitution of only passive function parts. CONSTITUTION:When an IC memory card is inserted to a terminal equipment, the terminal equipment decodes the storing address and reading order of the password code string from data, for which the password number to be inputted to the terminal equipment by a user is coupled to a decoding text read from a ROM 21 for decoding text, and the password code string is read from a ROM 22 for password code string storage and latched to the first data latch circuit of a collation circuit 23. The terminal equipment decodes the contents of the real password code string from the decoding text, to which the password number is next coupled, and writes the contents to the second data latch circuit of the collation circuit 23. When the both password code string and contents are coincident, the collation circuit 23 outputs a coincidence signal to an address decoder 5 and an access can be executed from an external part to a main storage part 4. Thus, information are protected from being stolen or destroyed.
Patent JP-S59202893-A (JP)
Title: Recording material for electric transmission transfer
Inventor: KAWANISHI TOSHIYUKI
IPC: B41J31/00
Filed: 1983-05-02
Abstract: PURPOSE:To obtain a high quality image on a recording medium. such as a common paper material by constructing a recording medium in 2-layer structure of base-layer beginning with the recording electrode side and ink-layer or in 3- layer structure of base-layer, intermediate-layer and ink-layer and providing the ink layer with the specified melting visocity. CONSTITUTION:A base-layer 11 is manufactured by extruding a base-layer forming resin from a T-shape die after it is brought to a molten state and forming liquids of the ink-layer 13 or intermediate-layer 12 and ink-layer 13 are spread over this consequtively and then the assembly is dried. For the ink- layer 13, electric current transmission is conducted with high fidelity in the shape of electrode needle and, as it plays a role of transferring to a recording medium 2 after melting by a low energy, the melting viscosity is controlled within a range of 0.5-5,000 poise at 150 deg.C. Through this arrangement, thickening of dot and defective fixing are eliminated and a character of high density dot of excellent sharpness can be obtained.
Patent JP-H02258048-A (JP)
Title: Method and apparatus for vacuum treatment
Inventor: YAMAMOTO HIDEYUKI
IPC: H01L21/3065
Filed: 1989-03-31
Abstract: PURPOSE:To control the attachment of small foreign substances to the surface of a test sample and prevent lowering of the yield rate of the test sample by providing an electrostatically attracting member for attaching small foreign substances such as the products of reaction resulting from the treatment of the test sample in a treatment chamber. CONSTITUTION:An etching device composed of a vacuum pump 4 for evacuating a treating chamber enclosed by an electrode 2 and a quartz bell jar 3 fixed in a frame 1, an earth electrode 5 and a high frequency power source 6 comprises an insulation covered electrostatically attracting member 7 provided in an etching gas exhaust passage and a DC power source 8. During etching treatment in this treatment chamber, DC voltage is applied from the power source 8 to the member 7 to generate a static power on the surface of the member 7. Small foreign substances such as the products of reaction resulting from the plasma etching treatment of a test sample 9 are attracted on the member 7 while being drawn out by the pump 4. As a result, the subject apparatus controls the attachment and accumulation of the small foreign substances to the surface of the test sample and prevents lowering of the yield rate of the test sample.
Patent JP-H07284474-A (JP)
Title: Electronic endoscope
Inventor: TAKAHASHI AKIHIRO
IPC: H04N5/202
Filed: 1994-04-18
Abstract: PURPOSE:To provide an electronic endoscope capable of performing the gamma correction of a digital image signal in a low quantization error without deteriorating an S/N ratio. CONSTITUTION:An electronic endoscope is constituted so that the image signal sent from the solid-state imaging element attached to the leading end of an endoscope inserting part is converted to a digital signal and the gamma correction data written in a lookup table 32 is read to perform the gamma correction of the image signal. At this time, a low-pass filter 35 writing the data only of the gamma correction quantity corresponding to an inputted original signal in the lookup table 32 and reducing a noise component from the signal outputted from the lookup table 32 is set and the data of the gamma correction quantity read from the lookup table 32 to be passed through the low-pass filter 35 is added to the original signal to be outputted as a correction signal.
Patent JP-H03276175-A (JP)
Title: Powdery material applying device
Inventor: HONMA YOSHIYASU
IPC: G03G15/08
Filed: 1990-03-27
Abstract: PURPOSE:To increase the extent of electrification of a powdery material by providing an agitator, which agitates the powdery material, with a conductive part brought into contact with the inside wall of a powdery material case and grounding the conductive part to let out the electric charge accumulated in the inside wall. CONSTITUTION:An agitator 31 is rotatably supported in a developer case 20, and three blades 32 are projected from a revolving shaft 31a of the agitator 31, and one of these blades 32 is made of a conductive material. A conductive brush 33 which is brought into contact with the inside wall of the case 20 and is slided on this inside wall is provided in the front end of this conductive blade 32a, and the brush 33 is made conductive to the shaft 31a, and the shaft 31a is grounded. The agitator 31 is rotated, and particles of developer S collide against the inside wall of the case 20 and are electrified, and the electric charge which is accumulated in the inside wall and has the opposite polarity is removed through the agitator 31 to make the developer S easy to electrify. Next, the developer S is flied onto ordinary paper P and this paper is put on exposed microcapsule paper and is developed, thus forming an image on the paper P.
Patent JP-2000274776-A (JP)
Title: Air conditioning apparatus
Inventor: HIRANO YUICHI
IPC: F24F11/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning apparatus without simultaneously starting units after restoring power interruption even when a power is supplied from the same power source to air conditioners of a plurality of communication control systems. SOLUTION: In the air conditioning apparatus comprising a plurality of air conditioners each having an outdoor unit 4 including a compressor, and an indoor unit 6 connected to the unit 4 through refrigerant piping, each unit 6 has an indoor side control unit 8 having a nonvolatile memory cell for storing a production number, each unit 4 has an outdoor side control unit 5 for transmitting and receiving a control signal to and from the control unit 8 of the unit 6 of the same system. The unit 5 starts a compressor after a time responsive to the number stored in the cell of the unit 6 of the same system is elapsed after restoring a power interruption.