baber/WOPTO huggingface dataset:
Patent JP-2000008758-A (JP)
Title: Drilling bit
Inventor: HIRANO HITOSHI
IPC: E21B10/60
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a drilling bit of simple constitution allowing a crown bit to be efficiently driven into a deepest part of a drilled hole while reducing cost. SOLUTION: This driving bit 3 comprises a ring bit 4 with a fitting cylinder part 6 detachably fitted from the axial direction to tip part 2 of a rotatory- drivable drill pipe 1, and a crown bit 5 fitted into the ring bit 4 from the axial direction to drill in cooperation with the ring bit 4 and driven into a drilled hole to prevent the outflow of underground water. Engaging pins 22 protruded in the radial direction are fastend to the outer peripheral wall of the crown bit 5, and a hooking groove is formed at the outer peripheral wall of the ring bit 4. The hooking groove rotatory-connects the engaging pins 22 at the time of rotating the ring bit 4 normally and guides the engaging pins 22 in the refuge direction at the time of rotating the ring bit 4 reversely.
Patent JP-S6240684-A (JP)
Title: Vibration absorbing method for compact disk of digital audio
Inventor: SUSHI SHINJI
IPC: G11B7/24
Filed: 1985-08-17
Abstract: PURPOSE:To absorb the vibration of a motor shaft with a high rate and to reproduce the clear sound to the highest degree by sticking concentricly a stabilizer using 'Sorbosein(R)' as the material to a CD surface. CONSTITUTION:Since as the vibration absorbing material of a motor shaft 1, the adhesive rubber quality urethane type high polymer is most suitable which has the strong distortion recovering force and the large temperature resistance, the 'Sorbosein(R)' (made by British BTR Company) is selected. For the 'Sorbosein(R)', a disk-shaped viscoelastic substance stabilizer 12 with the thickness of about 0.3-1mm and the diameter of 46mm is formed, and this is concentricly stuck on a CD surface. For such a reason, for the shock of the shaft 1, the vibration is absorbed at the high ratio of 94.7%, as if the wave pattern to occur on the water surface can be horizontally spread, then the sound signal of CD and the laser pulse are made almost coincident and the clear reproducing sound can be obtained.
Patent JP-2001007016-A (JP)
Title: Aligner
Inventor: UCHIYAMA TAKAYUKI
IPC: H01L21/027
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for an object to be exposed by setting the number of minimum exposure pulses for the exposure of an object as a lower limit value in the number of pulses, which a light source emits in a single shot exposure. SOLUTION: Using an energy sensor 13, comprising a photoelectric conversion element where the light whose optical path is changed by a half mirror 6 is collected and converted into an electric signal of a level corresponding to a light amount, pulse energy is detected before the detected pulse energy value is inputted into a setting part 14. The setting part 14 calculates a pulse energy variation value based on the pulse energy value and then calculates a minimum exposure pulse number, which corresponds to the calculated pulse energy variation value. The minimum exposure pulses is set as the lower-limit value of the number of pulses which a light source 1 emits at a single short exposure. Thus, the time required for an object to be exposed is shortened.
Patent JP-S5969225-A (JP)
Title: Electric discharge machine
Inventor: SAKAI TATSUYUKI
IPC: B23H1/10
Filed: 1982-10-14
Abstract: PURPOSE:To simplify the adjustment operation of liquid level of working liquid, by arranging, in a working tank, a vertically movable overflow plate, and as well by fitting a positioning pin, resiliently into one of adjusting holes. CONSTITUTION:An overflow plate 34 is vertically movably supported on guide rails 32 attached on one side surface of a working tank 14 in an electric discharge machine, and is provided with a positioning pin 42 resiliently urged toward a positioning plate 38 by a spring 40 and is fitted into one of adjusting holes 36. The adjustment of liquid level of working liquid 20 is simply made such that the positioning pin 42 is pulled out and is fitted in a desired one of the adjusting holes 36.
Patent JP-2001010406-A (JP)
Title: Canceling structure of turn signal switch
Inventor: UCHIYAMA NORIO
IPC: B60Q1/34
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a canceling structure of a turn signal switch being easy to be assembled and having a spring which enables miniaturization of the entire switch. SOLUTION: A turn signal switch S includes: a movable board 2 installed at the end of an operating lever 1 and journaled by a case and a lid; a canceling cam 9 placed on the movable board 2 and supported against the lid; and a canceling pin 10 which rotates in conjunction with a steering shaft 14. The canceling cam 9 is formed with an upper shaft 9b freely movably fitted into an oblong hole 9b bored in the lid. The upper shaft 9b or nearby portion of the canceling cam 9 is pressed by a resilient contact member 12 energized by a coil spring 11. The coil spring 11 comprises a compression coil spring disposed in such a way as to be elongated in a direction along the centerline x-x of the canceling cam 9.
Patent JP-H1026802-A (JP)
Title: Screen
Inventor: KOBAYASHI KENJI
IPC: G03B21/60
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To control the luminous intensity distribution characteristic corresponding to the individual circumstances of a set place by forming the pattern of a part where a light beam can pass and a part where the light beam is shielded on a shielding layer. SOLUTION: This screen 1 is constituted of a microlens layer 2, the shielding layer 3, a reflection layer 4 and a base part 5 in order from the audience side. The foci of the individual microlenses of the lens layer 2 are adjusted on the shielding layer 3. A substance which turns black in response to the light, for example, material equivalent to a photographic film is used as the layer 3. After setting the screen 1 at a use place, unnecessary light in the periphery is set in the same state as in the case where the screen 1 is used, and the layer 3 is exposed. A latent image is developed and fixed so as to form black images 7 one-to-one corresponding to the light source 6 emitting the unnecessary light on the layer 3. The light from the light source 6 is shielded by the image 7 and does not get to the layer 4.  Thus, no unnecessary light is reflected on the screen 1, and no unnecessary light gets to the eyes of the audience.
Patent JP-S6336676-A (JP)
Title: Image pickup system by change coupled device
Inventor: OOTA YOSHITAKA
IPC: H04N5/335
Filed: 1986-07-31
Abstract: PURPOSE:To attain the frame pickup with high accuracy and exposure control by moving once a stored charge of a photodetection section to a transfer section, returning the charge of both fields to the photodetection section shutting the light and reading the charge by one field each. CONSTITUTION:In depressing a release button, a shutter is opened, the electric charge of photoelectric conversion section 1 ODD, 1 EVEN are swept-out, and signal charge is stored in the photoelectric conversion section. Each electric charge of the photoelectric conversion section 1 ODD, 1 EVEN is moved to the transfer section 3 after a prescribed time and then the shutter is closed. After the shutter is closed completely, all the stored charge of the transfer section 3 is returned to the photoelectric conversion section 1 and the electric charge of the conversion section 1 ODD belonging to one field in the photoelectric conversion section. After the end of the read, the signal charge left in the section 1 EVEN is moved again to the transfer section 3 for read.
Patent JP-S6422651-A (JP)
Title: Weather strip for automobile
Inventor: SAKUMA HIROSHI
IPC: B60R13/06
Filed: 1987-07-20
Abstract: PURPOSE:To improve insertion performance and sealing performance of welt by forming a holding lip and a sub-lip projecting from the outer edge thereof into seesaw shape corresponding to jointing position. CONSTITUTION:A holding lip 17 is formed at the inside at the lower edge of a jointing position 19, and a sub-lip 20 is formed at the outside. When a welt 11 is inserted, tip portion 17a of the holding lip 17 rotates easily outward around the jointing position 19 while contacting with the outside face 6a of a flange portion 6 and inclines. Consequently, insertability of the welt 11 into the flange portion 6 is improved. Upon outward inclination of the tip portion 17a of the holding chip 17, the sub-lip 20 rotates inwardly through reaction, and the tip portion 20a contacts strongly with an open end face 7 of body at a time when insertion is finished. Consequently, sealing performance at the inside and outside of vehicle is improved through the sub-lip 20, resulting in a sufficient water-tight performance.
Patent JP-H0847050-A (JP)
Title: Cordless telephone set
Inventor: ITANO SHUNICHI
IPC: H04W92/18
Filed: 1994-08-02
Abstract: PURPOSE:To attain inter-slave set talking by having only to provide a master set transmission reception section to the master set. CONSTITUTION:A master set 2 is provided with plural slave sets 9, 15 and one master set transmission reception section 28 making radio wave transmission reception, and each slave set is provided with a slave set transmission reception section 11 or 17 making transmission reception of a radio wave to the master set. The master set transmission reception section 28 is provided with a token switching request signal transmission means 28a that provides a transmission right to one slave set in the inter-slave set talking via the master set 2 to send a voice signal and a control signal by a radio wave of a 2nd frequency to the master set 2 and allows the other slave set to receive a radio wave of a 1st frequency from the master set 2 and sends a transmission right switching request signal used to transfer the transmission right of the radio wave of the 2nd frequency from the slave set having the transmission right to the slave set without the transmission right to the slave set having the transmission right after lapse of a prescribed time and sends the token switching request signal to th other slave set having the transmission right after lapse of a prescribed time further and then the transmission right switching request signal to the slave set having the transmission right repetitively after lapse of a prescribed time.
Patent JP-S6072591-A (JP)
Inventor: AOYANAGI TADAHO
IPC: D06F23/04
Filed: 1983-09-28
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-S5883677-A (JP)
Title: Carbostyril derivative
Inventor: TOMINAGA MICHIAKI
IPC: A61K31/495
Filed: 1981-11-11
Abstract: NEW MATERIAL:A carbostyril derivative shown by the formulaI(R<1> is H, alkyl, alkenyl, alkynyl, etc.; R<2> is H or alkoxy; R<3> is H, alkanoyl, furoyl, phenylsulfonyl, etc., and the carbon-carbon bond between 3- and 4-position of carbostyril skeleton shows single or double bond) and its salt. EXAMPLE:6-(1-Piperazinyl)-3,4-dihydrocarbostyril. USE:A cardiotonic and a drug having positively inotropic action and coronary blood stream increasing action. Useful for remedying heart diseases such as congestive failure, etc. and causes no increase in heart rate or a little. PROCESS:For example, a compound shown by the formula 2 is reacted with a compound shown by the formula 3(X is halogen, alkanesulfonyloxy, etc.), to give a compound shown by the formula 1.
Patent JP-H0619726-A (JP)
Title: Exclusive control method for common resource
Inventor: ICHIKAWA YUJI
IPC: G06F9/46
Filed: 1991-07-23
Abstract: PURPOSE:To efficiently use a resource including a main storage. CONSTITUTION:In a step 41, a file to which occupation information on the resource and waiting information on a program are registered is retrieved. When occupation information is present in a step 42, waiting information on the program is registered and the program is terminated in a step 43. When occupation information is absent, occupation information is registered and an occupation processing is started in steps 45 and 46. In steps 47-51, occupation information is cancelled when the occupation processing terminates, and the program which is regsitered is started when waiting information on the program is present.
Patent JP-S6242274-A (JP)
Title: Image processor
Inventor: KURAKAKE MITSUO
IPC: G06T3/20
Filed: 1985-08-19
Abstract: PURPOSE:To shift the position of the 2-dimensional coordinates in a frame memory by providing a processor for image processing arithmetic, plural frame memories for storage of images to be processed by the processor and a drawing arithmetic control part. CONSTITUTION:An image processing arithmetic processor 1 is connected to plural frame memories 2. Image data equivalent to a frame is stored 2- dimensionally into the frame of each memory 2 in the form of the data on plural vertical/horizontal images. A CRT controller 5 consists of three processors, i.e., a drawing processor 11, a display processor 12 and a timing processor 13 which are controlled by a microprogram independently of each other. Then the controller 5 reads images out of the memory 2. Thus the 2-dimensional coordinates in the memory 2 can be shifted in case image arithmetic is carried out for recognition of features of an object in an image after access given to the prescribed image data in the memory 2. Then the image processing speed is increased.
Patent JP-S5882349-A (JP)
Title: Dealing device for hardware fault of computer system
Inventor: KUMAGAI YOSHIZOU
IPC: G06F11/30
Filed: 1981-11-11
Abstract: PURPOSE:To protect data and to send information on the occurrence of a hardware fault, by counting the number of reset pulses from a watch dog circuit, discriminating that a hardware fault occurs when the counted value exceeds a prescribed value, and inhibiting access to the memory. CONSTITUTION:The output signal ''e'' of a watch dog circuit 10 whose output signal ''e'' is inverted in level when an input pulse signal ''a'' is interrupted for a prescribed time or longer is supplied as a reset signal to a computer. At this time, if a program runaway due to a hardware fault occurs, the signal ''e'' is outputted repeatedly, so an N frequency dividing counter 16 counts the signal ''e'' up to a prescribed number and then a signal ''f'' is inverted to a level H. Then, the output of an NOR circuit 15 goes down to a level L and a clock input to the counter 16 is ceased to protect an output ''H'' invariably at H. This output signal ''f'' is inputted to a memory access inhibiting circuit and an LED lighting circuit to protect data and also inform the occurrence of the program runaway to the operator.
Patent JP-H05222725-A (JP)
Title: Lower end deferred type drilling blade for pile readily installed by inner excavation process
Inventor: TSUJI SEIJI
IPC: E21B7/28
Filed: 1991-06-25
Abstract: PURPOSE:To execute pile installation work of inner excavation and bottom enlarging type surely and profitably by using a readily installed pile lower end differed type drilling blade for forming a bulb under pile. CONSTITUTION:A readily installed pile P integrated with a drilling blade formed out of an upper hollow frame 1, a lower frame, a middle frame, and the like on its extreme end is pressed in a prescribed position of the ground G, while drilling the ground G by means of the extreme end bit employed in inner excavation process and reversely rotating the pile P against the rotating direction of an auger. After implanting a pile into a decided depth, addition of succeeding piles to the readily installed pile P is repeated, and the piles are buried up top the supporting layer G1 of decided depth. next, rotation of the auger is stopped, integrated readily installed piles P, P... are rotated in the reverse direction against the rotating direction during implantation, the ground G outside the circumference of the readily installed pile P is scraped out by projecting and retreating blades 4, 4, and a bulbous hole is formed on the bottom part of the pile hole around the supporting layer. Finally, cement milk is poured in the hollow part of the readily installed piles P, P..., the piles are rotated in the same direction as that before stop in the condition in which the blades 4, 4 are projected, so as to fully mix the cement milk with pebbles.
Patent JP-H079621-A (JP)
Title: Grooved decorative plywood and production thereof
Inventor: MARUYAMA OSAMU
IPC: B27M3/00
Filed: 1993-06-28
Abstract: PURPOSE:To obtain inexpensive grooved decorative plywood having the same excellent quality feeling or aesthetic appearance as plywood using natural wood veneer by a simple manufacturing process using only low-grade wood such as lauan as a raw material. CONSTITUTION:A substrate 4 is produced by bonding a translusent sheet material 8 to the surface of usual plywood by an adhesive 10. Grain patterns due to embosses el and grooves 22 due to embosses e2 are simultaneously formed on the sheet material bonded surface 18 of the substrate 4. A surface coating layer 24 is formed on the sheet material bonded surface 18 of the substrate 4 to obtain grooved decorative plywood 2.
Patent JP-S6428078-A (JP)
Title: Transmission device for traveling of moving agricultural machine
Inventor: SUZUKI KOJI
IPC: B62D55/125
Filed: 1987-07-20
Abstract: PURPOSE:To increase a road clearance and improve adaptability to a wet field by providing a driving seat on a traveling transmission case which is provided on a traveling frame on the upper part of a crawler on one side. CONSTITUTION:Plural wheels 3 are rotatably supported on each of right and left wheel frames 2, 2' which are extended downward from a traveling frame 1, and crawlers 4, 4' are wound around these wheels 3 respectively. And, a traveling transmission case 5 is provided on the traveling frame 1 positioned on the upper part of one side crawler 4, and driving sprockets 10, 10' can be rotated by the power of an engine taken out of the traveling transmission case 5 via a power transmitting mechanism including traveling power transmission shafts 8, 8' and chain cases 9, 9'. Also, a driving seat 6 is supported by a supporting device 7 which is removably provided on the traveling transmission case 5 to ensure a sufficiently high road clearance.
Patent JP-H0470401-A (JP)
Title: Road widening construction
Inventor: YAMADA KUNIMITSU
IPC: E01C1/00
Filed: 1990-07-10
Abstract: PURPOSE:To eliminate traffic jam during construction by forming an anchor material from a bendable steel coil wire to fit it firmly to an anchor hole on a roadbed hill side, and placing a protruding material after setting the head part of the steel coil wire along the mountain side at the time of installing the protruding material. CONSTITUTION:An anchor material 2 is constituted from a bendable and flexible anchor member 3 and is formed from a steel coil wire or the like. Besides, a slope surface is taken off to provide an excavated hole 4 on the mountain side of a formed roadbed 1, and to construct a support pile 8 at the mountain side. Next, the anchor member 3 is inserted and disposed in the excavated hole 4, and its lower part is filled with a hardening agent 5 such as cloud to be fixed. At this time, a protruding material 9 or the like is placed after bending the head part of the anchor member 3 along the roadbed 1 surface. It is thus possible for vehicles to pass through during construction.
Patent JP-H0910788-A (JP)
Title: Contact material for sewage treatment
Inventor: UEBA HISAAKI
IPC: C02F3/10
Filed: 1995-06-26
Abstract: PURPOSE: To provide a contact material for sewage treatment housed in a sewage treatment tank to be used under a flowing water condition, capable of being sufficiently fluidized in the sewage treatment tank while prevented from floating. CONSTITUTION: A contact material for sewage treatment is constituted of a three-dimensional plastic container of which the outer peripheral surface is formed into a framework structure and the lumpy inorg. material (anchor) fixed and arranged in the container.
Patent JP-H0845492-A (JP)
Title: Hermetically sealed type storage battery valve and hermetically sealed type lead-acid battery safety valve
Inventor: TAGUCHI YUSUKE
IPC: H01M2/12
Filed: 1994-08-03
Abstract: PURPOSE:To provide a hermetically sealed type storage battery safety valve capable of keeping low a valve opening operational pressure from the beginning of assembling a battery and limiting the increase in the valve opening operational pressure with the passage of time. CONSTITUTION:A lubricating agent 3 is made by adding graphite fine particles powder having particle diameters (1mum or more and less than 40mum) capable of forming gaps not producing liquid leakage between an exhaust valve cylinder 1 and a valve body 2 to lubricating oil such as silicone oil and the like by 10 to 20wt.%. This lubricating agent is interposed between the exhaust valve cylinder 1 and the valve body 2.
Patent JP-S5884221-A (JP)
Title: Five-axle control type magnetic bearing
Inventor: MURAKAMI TSUTOMU
IPC: F16C32/04
Filed: 1981-11-13
Abstract: PURPOSE:To simlify the construction of a five-axle control type magnetic bearing for a gyroscope and the like by disposing two permanent magnets, forming symmetrically a magnet flux in each void magnetic path between the yokes of a rotor and a stator and cancelling the magnet flux change following displacement by means of an electromagnetic coil. CONSTITUTION:The magnetic fluxes phi1, phi2 of a first and second permanent magnets 7, 8 flow symmetrically to each other as an arrow shows. When a rotor portion 1 is moved downwardly from the neutral position, the clearance of a void magnetic path 17 becomes narrow and the magnetic fluxes phi1, phi2 therein are increased. Accordingly, said rotor portion 1 is further moved downwardly and a first position detector 41 is operated. Thus, an electric current is supplied to said electromagnetic coil 20 and the magnetic flux phi3 flows in a void magnetic path 16 and said rotor 1 is returned. Also, the X-axial displacement of said rotor 1 operates a void magnetic path 23 a position detector 42 and electromagnetic coils 34, 36 or a void magnetic path 24, a position detector 44 and electromagnetic coils 34, 36. With regard to Y-axis, the similar operation is carried out. As a result, the magnetic field change type with a simple construction can be constituted.
Patent JP-S6338320-A (JP)
Title: Switching system for alternate switching circuit
Inventor: KONO SHIGEMI
IPC: H03K3/037
Filed: 1986-08-01
Abstract: PURPOSE:To perform the setting and resetting controls independently of each other via a single input switch and at the same time to ensure the sure control actions, by using the input switch at the setting and resetting sides via a changeover switch. CONSTITUTION:A control switch includes an input switch 4, an output voltage detecting part 2, and a changeover switch 3. The part 2 detects the output voltage of the alternate switch 1 and switches the switch 3 to the setting side when the output voltage is equal to '0' and then to the resetting side when the output voltage is not equal to '0' respectively. Thus the switch 4 is switched to the setting side and the resetting side when the output voltage is equal to '0' and not equal to '0' respectively. In such a way, the switch 1 is changed over between the setting and resetting states via a single switch 4 in a simple way.