baber/WOPTO huggingface dataset:
Patent JP-S60215157-A (JP)
Title: Geared transmission
Inventor: YAMADA SEIICHIROU
IPC: F02B61/06
Filed: 1984-04-11
Abstract: PURPOSE:To eliminate an early abrasion while preventing a noise from occurring, by fitting an auxiliary gear in a boss of one side gear with some play free of movement in a between-shaft direction, while pressing the auxiliary gear to the side of a gear having the boss under pressure by means of a spring. CONSTITUTION:Each of auxiliary gears 20 and 21, being thinner than reduction gears 7 and 8, is fitted in each of bosses 7a and 8a of these reduction gears 7 and 8 locked to each shaft end of crankshafts 5 and 6 with some play, while these auxiliary gears 20 and 21 are pressed toward the side of these reduction gears 7 and 8 by means of belleville springs 22 and 23. With this constitution, only these auxiliary gears 20 and 21 are engaged with each other so as to cause their teeth clearances to become zero with the other gears, and under this condition, power transmission for a pair of gears themselves is performable so that sun highly accurate power transmission as having no early abrasion in gears is performable while preventing a noise based on backlash from occurring.
Patent JP-S546465-A (JP)
Title: Resin-sealing method for semiconductor element
Inventor: YOKOYAMA TAKASHI
IPC: H01L23/12
Filed: 1977-06-17
Abstract: PURPOSE: To resin-seal an element of a tape-carrier system, by thick-film-printing liquid curring resin on the circumference of the surface of the element by using a resin screen of 0.1 to 1mm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02248825-A (JP)
Title: Semiconductor pressure sensor
Inventor: KOIKE YASUHIRO
IPC: H01L29/84
Filed: 1989-03-23
Abstract: PURPOSE:To facilitate the manufacture of an electrode at a high position accuracy by providing a high impurities concentration area on the side part of a semiconductor single crystal body to form a metal film whose contact resistance varies with the concentration of impurities on the area as electrode. CONSTITUTION:A contact resistance between a side part of a silicon single crystal body 1 and a metal film for electrodes thereon varies with the concentration of impurities - less at parts of high impurities concentration areas 11a-11d and more at others than that. Therefore, electric continuity between the crystal body 1 and electrodes 4-7 is obtained only at the areas 11a-11d on the side of the crystal 1. Especially, in the case of output electrodes 6 and 7, a fine part at which high impurities concentration areas 11c and 11d serves as electrode in substance. Thus, a position accuracy during a doping of the impurities defines a position accuracy of electrodes thereby facilitating the manufacture of an electrode having a high position accuracy.
Patent JP-H07279839-A (JP)
Title: Oscillation control structure in swash type compressor
Inventor: FUJII TOSHIRO
IPC: F04B27/08
Filed: 1994-04-08
Abstract: PURPOSE:To provide a swash type compressor for preventing oscillation and restraining power loss. CONSTITUTION:A rotary shaft 9 is supported by a front housing 5 and a rear housing 6 through a pair of tapered roller bearings 7, 8. Thrust preload is given to the rotary shaft 9 by a preload giving spring 33 at a rear end side of the rotary shaft 9 through a blocking plate 30 and the tapered roller bearing 8. A double faced piston 15A is slidably stored in cylinder bores 13A and 14A. Rotation of a cam plate 10 fixed in the rotary shaft 9 is converted in frontward and backward movement of the double faced piston 15A through shoes 16 and 17. A volume extension recessed part 15c is formed on an end face of a head 15b at a rear side of the double faced piston 15A.
Patent JP-H09246099-A (JP)
Title: Electronic component
Inventor: NISHINO SEIICHI
IPC: H01G4/18
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make easier the attaching work of an insulating board for the surface mounting an aluminum electrolytic capacitor on a printed board. SOLUTION: An insulating board 19 is attached to the edge surface of an aluminum electrolytic capacitor 22 where the leads 18 of it are led out. A metal terminal 21 that is connected electrically to the leads 18 is arranged to the outer front surface of the insulating board 19, a slit 23 is arranged to the insulating board 19 from the metal terminals toward the outer side edge 24 of the insulating board 19, the lead 18s are guided from the opening at the outer side edge 24 along the slit 23 and moved to the position of the metal terminal 20 and 21, and the leads 18 are connected electrically to the metal terminals 20 and 21.
Patent JP-S62228965-A (JP)
Inventor: AOKI KATSUTADA
IPC: G21C3/324
Filed: 1986-03-31
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-S58188551-A (JP)
Title: Procuction of clad steel plate
Inventor: KAWAKAMI KIMINARI
IPC: B22D11/06
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a clad steel plate efficiently and continuously by press sticking and rolling the dissimilar casting plates which are cast separately with a pair of cooling rolls immediately with a pair of press sticking and rolling rolls. CONSTITUTION:A pair of cooling rolls 5 which are horizontal and parallel in axial lines and a pair of gates 10a, 10b for forming molten steel wells 11a, 11b having the component compsns. differing in each other on the outside circumferential surfaces of the rolls 5 are prepared. Two kinds of different molten steels 12a, 12b are supplied to the gates 10a, 10b and are brought into contact with the outside circumferential surfaces of the rolls 5, whereby the molten steels are solidified. A pair of the solidified cast steels 12a', 12b' are removed downward. The plates 12a', 12b' are press stuck and rolled immediately with a pair of press sticking and rolling rolls 13 disposed below the rolls 5. A clad steel plate 14 is thus obtained efficiently and continuously.
Patent JP-S58189953-A (JP)
Title: Electrode for high-pressure discharge lamp
Inventor: YAMAZAKI SHIGERU
IPC: H01J61/06
Filed: 1982-04-30
Abstract: PURPOSE:To enable the starting voltage of a high-pressure discharge lamp to be lowered, by mixing barium calcium tungstate with the adequate amount of barium aluminate, calcium oxide and aluminum oxide in order to obtain an electron emission substance. CONSTITUTION:First, an electron emission substance is obtained by mixing 50-90wt% of barium calcium tungstate powder with 10-50wt% of barium aluminate powder, 2-17wt% of calcium oxide powder and 2-25wt% of aluminum oxide powder. Next, ethylene glycol is added as a binder into said electron emission substance and stirred well to obtain a mixture, which is thereafter spread on the part of an electrode coil 2 wound around an electrode mandrel 1. After said coil wound mandrel 1 is dried at an ordinary temperature, it is burnt at the temperature of 1,350-1,600 deg.C in order to complete the electrode. By doing this, the starting voltage of the high-pressure discharge lamp can be lowered, as well as the light velocity maintenance rate improved and the life time prolonged.
Patent JP-H06283775-A (JP)
Title: Method of forming superconducting josephson element
Inventor: TSURU KOUJI
IPC: H01L39/24
Filed: 1993-03-30
Abstract: PURPOSE:To provide a method for forming elements excellent in performance with high reproductivity. CONSTITUTION:(1) A metal thin film or insulator thin film 3 is formed on a superconducting thin film 2. A weak junction is formed in part of the superconductive thin film, using a phenomenon that by applying a metal ion element metal atoms or insulator atoms are implanted into a superconducting thin film due to the collision kinetic energy of the ion beam. Alternatively, (2) a superconducting thin film formed on a dielectric substrate is cut using metal ions. Further, metal ions are implanted into the dielectric substrate to turn part thereof into semiconductor and thus obtain a planar Josephson element of superconductor/semiconductor/superconductor. Alternatively, (3) a superconductor thin film and a dielectric are alternately formed, and a protective film 3 is formed thereon. A focused ion beam is implanted to form a minute Josephson junction in the dielectric layers between the superconductors.
Patent JP-H07259650-A (JP)
Title: Scram jet engine
Inventor: KUMAKAWA AKINAGA
IPC: F02K7/14
Filed: 1994-03-16
Abstract: PURPOSE:To provide a scram engine which is excellent in heat insulating property, and further in heat resistance, wear-resistance and durability and eliminates the possibility of generating blister by forming a metal composite material layer having an inclining function in which the dispersion amount of heat insulating particles in a base metal material is gradually decreased from the central part in the direction of thickness to the inner and outer surfaces on a part subjected to aerodynamic heating. CONSTITUTION:A metal composite material layer so constructed that the maximum amount of heat insulating material particles are dispersed in the central part in the direction of thickness in a base metal material, the dispersion amount is gradually decreased as it is directed to the inner and outer surfaces, and the inner surface and outer surface parts are respectively formed by a metal layer which does not contain heat insulating material particles is formed on at least one of the inside inclined wall and outside inclined wall of an intake part 3, a front wall of a strut part 6 and an outside inclined wall of a cowl part 8 of a scram jet engine main body 2.
Patent JP-H04308086-A (JP)
Title: Lpcvd device
Inventor: SASAHARA KATSUYUKI
IPC: H01L21/31
Filed: 1991-04-04
Abstract: PURPOSE:To improve the uniformity in the infrasurface thickness of a wafer film in a vertical furnace core tube in the LPCVD device by uniformly arranging material gas inlet parts on the inner side face of the flange for supporting the furnace core tube. CONSTITUTION:Plural material gas inlet parts 10A and 10B for one kind of material gas are uniformly arranged in the circumferential direction of the inner side face of the flange 3 supporting the outer furnace core tube 2 and inner furnace core tube 4.
Patent JP-H03272750-A (JP)
Title: Ultrasonic gel sheet
Inventor: HAYAKAWA KENICHI
IPC: A61B8/00
Filed: 1990-03-20
Abstract: PURPOSE:To prevent pain from being given to a subject by forming high- molecular water-containing gel into a flexible sheet of a specific thickness, so that a gellike substance can be easily interposed between a probe and the subject. CONSTITUTION:In a gel to be used for ultrasonic diagnosis by interposing it between a probe 2 and a subject 1, a ultrasonic gel sheet 13 having flexibility and a thickness of less than 5mm is formed out of PVA high-molecular water- containing gel. And, for instance, the gel sheet 13 is closely brought into contact with a body surface 1-1 so as to cover three ribs 1-2 of the subject 1, and the ultrasonic-wave radiation surface 2a of the probe 2 is pressed on the upper surface of the ultrasonic gel sheet 13 between the adjacent libs 1-2, and by radiating a ultrasonic beam 2-1 from the ultrasonic-wave radiation surface 2a on the subject 1, the diagnosis of the interior of the subject is carried out.
Patent JP-H07258920-A (JP)
Title: Electrically-conductive conjugate yarn and its carpet
Inventor: YAMAUCHI TOSHIO
IPC: D01F1/09
Filed: 1994-03-15
Abstract: PURPOSE:To obtain electrically-conductive conjugate yarn suitably useful for mixing with pile yarn of pile carpet having especially high contribution of transmitted light, further reduced in black of an electrically-conductive part containing electrically-conductive carbon black more lighter than the electrically- conductive conjugate yarn disclosed in the US patent 3.969, 559. CONSTITUTION:This electrically-conductive conjugate yarn comprises an electrically-conductive part composed of a polymer containing electrically- conductive carbon black and a protecting component and both the components are bonded. In the cross section of the conjugate yarn, (a) the outer periphery of the protecting component has one recessed part C, only one of the electrically-conductive component A is arranged on a straight line formed by connecting the center of the inscribed circle of the recessed part to the center of the inscribed circle of the conjugate yarn, (b) the ratio of cross-sectional area of the electrically-conductive component to the protecting component B is <=1/5 and (c) the ratio of the radius of the circumcircle to the inscribed circle of the electrically-conductive component is <=2 to give the objective electrically- conductive conjugate yarn. The electrically-conductive conjugate yarn is used as pile yarn to give the objective carpet.
Patent JP-H03270572-A (JP)
Title: Picture data decoding processing system
Inventor: FUKUDA MASAHIRO
IPC: G06T9/00
Filed: 1990-03-20
Abstract: PURPOSE:To decode a picture data faster than a conventional speed by executing an arithmetic processing required only as to an effective conversion coefficient having non-null value and omitting the calculation as to the conversion coefficient having a zero. CONSTITUTION:A matrix arithmetic means 10 receives a conversion coefficient having non-null from a conversion coefficient decoding means 8 to specify a valid conversion coefficient in a conversion coefficient of a column matrix among selected conversion coefficients. A relevant conversion constant specification means 9 specifies a column matrix for inverse orthogonal conversion constants corresponding to the valid conversion coefficient according to address information received from an address information detection means 7. Upon the receipt of the column matrix information of the inverse orthogonal conversion constants from the relevant conversion constant specification means 9, the matrix arithmetic means 10 calculates the product between the valid conversion coefficients included in the column matrix of the specified inverse orthogonal conversion constants and in the column matrix of the selected conversion coefficients.
Patent JP-S51147301-A (JP)
Title: Electromagnetic type cartridge
Inventor: HIRANO TOSHIO
IPC: H04R11/12
Filed: 1975-06-13
Abstract: PURPOSE:To reduce the equivalent mass of vibration system, using the vibrator made of annealed magnetic material.
Patent JP-H02255499-A (JP)
Title: Unmanned forklift truck with protecting function against natural drop of fork
Inventor: TANIOKA TAKASHI
IPC: B66F9/24
Filed: 1989-03-27
Abstract: PURPOSE:To safely start running even if any natural drop of a fork occurs by conducting fork lifting control for computing a difference between a specified transport lift position and the output of an absolute position detector and correcting same when a load exists. CONSTITUTION:A lift position detector for a forklift is an absolute position detector 20. At the time of starting running, the existence and absence of a load is judged from the output of a load existence detecting sensor 5, and if a load exists, a main control device 9 computes a difference between a specified transport lift positon and the output of an absolute position detector 20 and gives a controlled variable for correcting the difference to an elevation control device 21. Accordingly, if a load exists, a fork is lifted from the current position detected by the absolute position detector 20 to a specified transport lift position to correct a natural drop distance of a fork so that it is possible to prevent such situation that a forklift truck starts running, with the fork inserted in a grounded transported article to collide with the transported article.
Patent JP-H02252983-A (JP)
Title: Management of oil deterioration state in oil circulation type compressor and device therefor
Inventor: FUJIOKA KAN
IPC: F04B39/02
Filed: 1989-03-27
Abstract: PURPOSE:To facilitate the management of the oil deterioration state by detecting the variation value of the oil in an oil circulation passage and comparing the integration calculation data corresponding to the oil deterioration degree obtained on the basis of the variation value with a standard data and detecting the oil deterioration state from the result of the comparison and generating alarm. CONSTITUTION:A temperature sensor 11 and a pressure sensor 12 are installed onto the discharge side of a compressor body 3 and the air feeding side of a receiver tank 4, and the output signals are inputted into a controller 20. In the controller, the deterioration coefficient K is set on the basis of the oil temperature which is detected at each prescribed sampling time interval, and the deterioration degree  p is calculated on the basis of the deterioration coefficient K and the detection signal of the pressure sensor 12. Then, the deterioration degree  p is integration-calculated to obtain the integration calculation data corresponding to the actual oil deterioration degree (p), and said data is compared with the standard data corresponding to the service like. When the standard data is exceeded, a control signal is outputted, and an alarm is generated on a display board 23, and oil exchange is alarmed.
Patent JP-S54163025-A (JP)
Title: Laser recording method
Inventor: SEGAWA HIDEO
IPC: G03G15/22
Filed: 1978-06-14
Abstract: PURPOSE: To achieve better operating characteristic ans resolution at the exchanging of originals by providing an exposure press part on a photosensitive drum.  
     CONSTITUTION: After the photoreceptor of a drum 15 is evenly charged positive by a main charger 37, it is exposed by light L 3  in an exposure process part 16, whereby the negative latent images by the images of the first original 7 are formed. Next, along with turning of the drum 15, the image region move to the exposure process part 26, wherevy it is scanned and exposed by laser light L 4 , where the negative latent images are formed in superposition to the latent images by the light L 3 . The latent images are then reversal-developed by the toner haing been charged positive by a developing roller 27, whereby the latent images are visualized and the visual images are transferred to paper 35 by a transfer charger 28. They are then fixed by a roller 34, thus becoming the desired recording images. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1046849-A (JP)
Title: Device for converting continuous floor using series of movable floors supporting seat
Inventor: ROTSUKO KONPANIYOONE
IPC: E04H3/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To convert a flat floor surface into a floor surface on which seats are provided or vice versa by providing a caisson under the floor surface in a multi-purpose hall and turning a seat to put it into the caisson. SOLUTION: A caisson 1 is formed for each row of seats under a floor surface and covers 2, 3, 4 of the caisson 1 can be lifted and lowered by a lifting means, and the center cover 3 can be turned through 180 deg. through a rotation axis by means of turning means provided on the covers 2, 4 on both ends, while seats 11 are mounted to the front surface of the cover 3 and floor panels are attached to the bottom surface of the cover 3. The seats 11 are put into the caisson 1 to provide a flat floor surface and the covers 2, 3, 4 are lifted and the cover 3 is turned through 180 deg. and then the covers 2, 3, 4 are lowered again to their original positions, whereby the seats 11 come cut on the floor surface so that the seats can be used. And by adjusting lifting positions of the lifting means, seats can be arranged into a stair-like form.  Thus seats and a flat floor surface can be easily converted to each other.
Patent JP-H11273012-A (JP)
Title: Storage device
Inventor: UNO KOJI
IPC: H05K1/11
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To quickly transfer an analog read signal and write data by suppressing the influence of floating capacity on transmission lines through a flexible printing circuit(FPC) to its absolute minimum. SOLUTION: A read signal from a head is amplified by a read amplifier arranged on the side of a head actuator and the amplified signal is supplied to a control board 12 by a pair of read-only transmission lines 46 through an FPC 42. A compensation circuit 118 constituted of connecting an inductor 120 to a resistor 122 in series is connected between the lines 46 to compensate deterioration in the frequency characteristic due to the floating capacity of the FPC 42 and that of the control board 12.
Patent JP-S62227238-A (JP)
Title: Computer network
Inventor: SUMITA YUJI
IPC: G06F13/00
Filed: 1986-03-29
Abstract: PURPOSE:To attain the normal signal transmission to a slave side even at a distorted signal waveform not only at power interruption to a master side by connecting a slave side local network to a master side local network in cascade in case the signal waveform is normal and applying connection by the slave side local networks in case of fault. CONSTITUTION:When the waveform of a signal Q appears in a communication line 31, a one-shot circuit 30 sends a transmission state signal P of a high level. Thus, an NPN transistor (TR) 33 is conductive to energize a relay coil 34. Then the output contact 35 is connected to a contact (a), the slave side local network N1 is connected in cascade with the master side network N2. If the waveform of the signal Q is distorted due to the power interruption to devices 10-1-10-n of the master side N2, the one-shot circuit 30 sends a low level transmission state signal P after a prescribed period T. Then the TR 33 is nonconductive, the energizing state of the relay coil 34 is lost, the contact 35 is turned to a terminal (b), the connection between the slave side N1 and the master side N2 is released and a signal is sent in the slave side N1 among devices 1-1-1-n.
Patent JP-H03273153-A (JP)
Title: Measuring instrument and measuring method for liquid component
Inventor: KURIYAMA TOSHIHIDE
IPC: G01N1/00
Filed: 1990-03-23
Abstract: PURPOSE:To measure a liquid component by using a trace measuring sample and to allow the continuous monitoring of the bodily fluid component by providing a cell which can be connected to a diluting liquid introducing port via a storage chamber as well as a sensor which detects the liquid component and a stirrer in the cell. CONSTITUTION:A buffer soln., for example, an HEPES buffer soln. of 20mM and 7.5 pH is introduced from the diluting liquid introducing port 9 into a valve 2 fill the inside of a through-hole 3 of the valve 2 and the cell 4. The valve 2 is then rotated 90 deg. to position the through-hole 3 of the valve 2 onto the sampling route of the liquid component connecting a sampling port 7 for the liquid to be measured and a suction port 8 for the liquid to be measured, by which the through-hole 3 is filled with the bodily fluid 12. Further, the valve 2 is rotated 90 deg. and the diluting liquid 11 is sent from the diluting liquid introducing port 9 so that the bodily fluid 12 in the through-hole 3 is extruded into the cell 4 by the diluting liquid 11. The bodily fluid 12 extruded into the cell 4 is stirred and diluted by the stirrer 6 and the concn. of the glucose is measured by a glucose sensor 5 provided on the inside wall of the cell 4. The dilution rate of the fluid 12 is exactly determined by the ratio between the volume of the through-hole 3 of the valve 2 and the effective volume of the cell 4 at this time, by which the dilution with high accuracy is executed.