baber/WOPTO huggingface dataset:
Patent JP-H1067393-A (JP)
Title: Outboard motor
Inventor: MISHIMA SHUICHI
IPC: B63H20/24
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of lubricating oil in an oil pan from raising abnormally by guiding exhaust gas, which flows into an exhaust passage by an exhaust communication pipe in a wall part of a cooling water passage of a crankcase, in the direction for receding from the bottom of the crankcase. SOLUTION: A water jacket 51 and a cooling water passage 31 of a crankcase 23a are communicated with each other by a cooling water communication passage 52 which is integrally formed in an exhaust communication pipe 48. The cooling water passage 31 of the crankcase 23a is projected downward so as to form a wall part 54 and the wall part 54 is so constituted that the exhaust gas which flows horizontally into an exhaust passage 47 is guided in the direction for receding from the bottom of the crankcase 23a, namely an oil pan, by the exhaust communication pipe 48. This constitution prevents high-temperature exhaust gas from directly touching the bottom wall of the oil pan and consequently prevents the temperature of the lubricating oil in the oil pan from raising abnormally.
Patent JP-H04112987-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/22
Filed: 1990-08-31
Abstract: PURPOSE:To stabilize a rotor in thrust direction while keeping friction smaller between the rotor and a main bearing member or an auxiliary bearing member and intend low noise and stable electric input by preventing a piston from parting from both bearing members. CONSTITUTION:A cylinder 23 is rotated by driving a compression mechanism section 22 and this rotating force is transmitted to a piston 24 via a rotation- force transmitting mechanism section 37, to give both synchronous, relative rotation. Then, cooling gas is sucked into a cylinder 23 through a suction passage 38 in a main bearing 25 and led into a suction room 7a nearest to a main shaft section 27 of an oprating room 7, then compressed while being transferred in sequence to an auxiliary shaft section 28 side. The cooling gas, which arrived at a discharge room 7b near the auxiliary shaft section 28, is discharged into a closed case 2 through a discharge passage 39 in an auxiliary bearing member 26. The cooling gas after compressed is introduced into a closed space 29 in the main bearing member and discharging pressure is given to the end face 30 of the main shaft section 27. In addition, the cooling gas before compressed is introduced into a closed space 33 in the auxiliary bearing member and suction pressure is given to the end face 34 of the auxiliary shaft section 28.
Patent JP-H0972286-A (JP)
Title: Autorotation preventing mechanism of scroll-type fluid machine
Inventor: KAJIWARA MIKIO
IPC: F04C29/06
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To decrease the flutter of a ring main body in a autorotation preventing mechanism. SOLUTION: In a autorotation preventing mechanism of a scroll-type fluid machine, in which first key means 62, 62 to be slid on a stationary member, second key means 63, 63 to be slid on a movable scroll 3 are provided on a ring main body 61, one side end surface of the ring main body 61 is brought in contact with a receiving seat 43 provided on the stationary member. A projecting body 65 provided with a contacting top surface 64 to be approached to a facing receiving seat 24 on the stationary member side facing the receiving seat 43 is provided on the end surface on the opposite receiving seat side in the ring main body 61, the axial movement of the ring main body 61 is reliably regulated between the stationary members, and the flutter of the ring main body 61 is restrained even if the movable scroll 3 is axially moved, so as to reduce noise.
Patent JP-S6286818-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TSUTOMU
IPC: H01L21/28
Filed: 1985-10-14
Abstract: PURPOSE:To enable metal of a high melting point to be buried into a contact hole, by forming polycrystal silicon-layered sidewalls on side faces of an insulating layer inside the contact hole by an anisotropic etching method and making a metal of a high melting point selectively grow inside the contact hole. CONSTITUTION:An insulating layer 2 is attached to a base 1, and an opening of a contact hole 3 is made in the insulating layer 2. A polycrystal silicon layer 4 is attached to cover the contact hole 3 and then sidewalls 4A are formed of silicon layers 4 on side faces of the insulating layer 2 inside the contact hole 3 by anisotropic etching method which prevails vertically. Metal 5 of the high melting point is made to selectively grow inside the contact hole 3. Hence, the metal 5 of the high melting point can be buried into the contact hole 3.
Patent JP-H04109988-A (JP)
Title: Automatic message sewing machine
Inventor: TACHIBANA TOMONORI
IPC: D05B21/00
Filed: 1990-08-31
Abstract: PURPOSE:To make the fun of a sewing machine at unlimited sewing functions by providing pattern selecting counting means, i.e., counters for selecting designated figure patterns and designated hiragana (Japanese letters) patters, and a pattern setting counting means, the counting means of a timer, a display data storage device and a central processing unit. CONSTITUTION:An automatic message sewing machine comprises an automatic message stich-designated pattern selecting-counting means 8 consisting of counting means 8-1, 8-2 for selecting designated hiragana patterns and a counting means 8-3 for selecting designated figure patters, and an automatic massage stitch pattern generation information-storage means 11 consisting of pattern generation information-storage means 11-1, 11-2, 11-3 for figures, hiragana and message stitches for the counting means to which counted numbers are given by a message pattern setting-counting means 8-5 and by a counting means 8-4 for giving a counted number for selecting designated pattern and that for setting message patterns, and an automatic message stitch display data-storage means 12 consisting of message pattern display data-storage means 12-1, 12-2, 12-3 including figures, hiragana and the instruction of machine operation, respectively, and a central processing unit B9 which reads each data.
Patent JP-H04110654-A (JP)
Title: Method for measuring amount of content of cement
Inventor: TAKAHASHI MORIO
IPC: G01N33/38
Filed: 1990-08-31
Abstract: PURPOSE:To estimate the amount of content of cement by measuring the magnetic flux density of ferrite in cement with a magnetic sensor. CONSTITUTION:Magnetic material such as ferrite in mortar or ready-mixed concrete indicates the action which is independent of existing ions and the like. The material is not related to the reaction of the ions. Therefore, the magnetic flux density is changed in response to the amount of content of the ferrite. When the strength of the magnetism is measured with a magnetic sensor, the amount of the contained ferrite is found. The amount of the content of cement can be simply measured. Then, the lines of magnetic flux 6 are captured with a detecting coil 5. The magnetic flux density as the magnetic strength is converted into the voltage with a magnetism/voltage converter part 4. The voltage is displayed on a voltage display part 3. A magnetic sensor 1 is provided on a sample of mortar or ready-mixed concrete 2. The magnetic flux density is converted into the voltage, and the voltage is displayed. In this way, the amount of cement contained in the mortar, ready-mixed concrete or the like can be readily measured without taking out the sample.
Patent JP-S6384629-A (JP)
Title: Heat exchanger type reactor used for performing reaction accompanying generation of hydrogen
Inventor: KITAGUCHI HISATSUGU
IPC: B01J8/02
Filed: 1986-09-29
Abstract: PURPOSE:To enhance degree of conversion of a gaseous raw material by arranging a porous material pipe, a packed catalytic layer and an outer cylinder of a catalytic layer wherein a passing space of a heating medium is formed to the periphery and providing both a discharge port of H2-enriched gas permeated and separated via the porous material pipe and a discharge port of impermeated gas. CONSTITUTION:For example, in case of the dehydrogenating reaction of cyclohexane, gasified cyclohexane is fed through an inlet 1 of a reactor main body and distributed to introduction paths 2 of catalytic layers. Cyclohexane is subjected to dehydrogenating reaction in catalytic packed layers 3 and converted into benzene and hydrogen. Hydrogen selectively permeates porous material pipes 4 and is drawn into the pipes and discharged to the outside of the system as permeated gas enriched with H2 via discharge paths 9 of permeated gas. On the other hand, impermeated gas enriched with benzene is discharged to the outside of the system via discharge paths 8 of impermeated gas. Furthermore a heating medium is fed through an introduction path 6 thereof and subjected to heat exchange in the inside of the reactor main body 5 and thereafter discharged to the outside of the system through a discharge path 7 of the heating medium.
Patent JP-H0279726-A (JP)
Title: Controller for resonance type active filter
Inventor: SHIODA TAKESHI
IPC: H02J3/01
Filed: 1988-09-14
Abstract: PURPOSE:To obtain the current commands of each phase by simple arithmetic operation from delay load currents generated from sinusoidal two-phase voltage, load currents and a current storage circuit by utilizing two-phase coordinate transformation in a controller for an active filter. CONSTITUTION:A voltage generating circuit 1 generates the two phase sinusoidal voltage of sinusoidal voltage ealpha having the same frequency as a three-phase AC system power supply and sinusoidal voltage ebeta having phase delayed at 90 deg., and outputs the voltage to the p, q arithmetic circuits of each phase and current command-value arithmetic circuits 6. Current storage circuits successively store currents at every 90 deg., and output the currents of 90 deg. lagging as lagging currents and send the currents to the arithmetic circuits. Instantaneous actual power and virtual power are computed by special formula, and inverted and sent to the circuits 6. The circuits 6 arithmetically operate current command signals by special formula, and transmit the signals over a current control circuit 7. A compensation current command signal and the detecting value of compensation currents are compared, and a trigger signal VG turning SW elements S1-S6 ON-OFF is output.
Patent JP-S63184411-A (JP)
Title: Surface acoustic wave device
Inventor: SATO HIDEO
IPC: H03H3/08
Filed: 1987-09-14
Abstract: PURPOSE:To prevent the titled device from reduction in Q in a no load state with small size by providing an electrode digit comprising the reflector of the titled device or the segment part tying the center of a groove end part with the prescribed angle to the perpendicular line in the digit or the groove lengthwise direction so as to prevent the energy of the surface wave from being leaked to the outside of a reflector. CONSTITUTION:An LiTaO3 single crystal substrate of Y propagation with power flow angle of Xcut-112 deg. is used for the substrate 1 formed with an electrode pattern. An exciting electrode 2 made of aluminum and a reflecting electrode 3 to clip it are formed on the substrate 1 as a pattern. Plural electrode digits 201 are short-circuited by a bus bar 202 to the electrode 2 to constitute a comb- tooth electrode 203 in crossing and plural electrode digits 301 are short-circuited to the reflecting electrode 3 by using a short-circuit bus bar 302. A part of the line segment tying electrode digits 201, 301 constituting the reflector of the surface acoustic wave device or mid points 204, 303 of the slot end has a prescribed angle with respect to the vertical line in the length direction of the slot to prevent the reduction of Q in a no load state.
Patent JP-H0673794-A (JP)
Title: Housing unit
Inventor: NAKANO KOJI
IPC: E04B1/348
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a housing unit in which the strength can be secured without changing structural members even when it constitutes a well hole space and easily manage facilities. CONSTITUTION:Ceiling members and floor members are removed from the lower housing unit 11A and the upper housing unit 12A respectively and the unit house 10 having a well hole 1 is constituted in the space from the floor of the lower housing unit 11A to the ceiling of the upper housing unit 12A. Bracings 2 coated with covers are stretched at the floor beams 14 of the upper housing unit 12A. The bracings 2 are constituted of two diagonal members. Since the floor beams 14 of the upper housing unit 12A are connected to each other by the bracings 2, the strength of the units 11A, 12A does not change, it is not necessary to use other different members from the ceiling members 15 and the floor members 14 of the unit 11A, 12A.
Patent JP-H0398846-A (JP)
Title: Rolling to seal structure for paper can body and metal lid
Inventor: HOTTA EMIKO
IPC: B65D81/34
Filed: 1989-09-04
Abstract: PURPOSE:To solve problems which a rolling to seal structure between a paper can be body and a metal lid, and improve the strength by a method wherein a protrusion is provided to the turned edge of the metal lid. CONSTITUTION:When a metal lid 2 is rolled to seal onto a paper can body 1, a protrusion 7 is provided to a turned edge 3 of the metal lid 2. The protrusion 7 which is provided on the turned edge 3 of the metal lid 2 bites into the end part of the paper can body 1, and the turned edge part 3 of the metal lid 2 on which the protrusion 7 has not been provided seals by rolling the end part of the paper can body 1 in the same way as a conventional rolling to seal structure. By this method, the rolling to seal strength between the paper can body 1 and the metal lid 2 becomes stronger, and a structure which is sufficiently fit for the use as a container can for a content which adds an internal pressure such as a carbonated beverage, etc.
Patent JP-S6289202-A (JP)
Title: Magnetic disk device
Inventor: TANI AKIRO
IPC: G11B5/02
Filed: 1985-10-16
Abstract: PURPOSE:To shorten the time for detection of the defects of a magnetic disk medium or the erasion of noise by providing an AND circuit and an OR circuit at positions before and after a head selecting circuit to validate the multi-head selecting signal. CONSTITUTION:The multi-head selecting signal 2 is invalidated by an AND circuit 5 and an OR circuit 6 is a normal mode where the signal 2 is set at logic 1. Then only the head shown at a head register 3 by the head selecting signal 1. When the signal 2 is set at logic 0 in a write mode, the signal 2 is validated and all heads are selected and coupled directly to a write driver 7. The current flows to each head 9 via a head amplifier 8 and the writing is carried out to those heads 9 at a time and in the same pattern. In such a way, the time to detect the defects of a magnetic disk medium can be shortened.
Patent JP-S60144343-A (JP)
Inventor: DEIRU JIEI DEIIKUMAN
IPC: C08L27/06
Filed: 1984-11-01
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-H04112620-A (JP)
Title: Current limiter
Inventor: ONISHI TOSHITADA
IPC: H01B12/02
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a simple current limiter which can suppress system fault current reliably by inserting a hollow superconductor into the air core part of an air core coil wound with a superconducting or normal conducting wire. CONSTITUTION:A hollow superconducting magnetic shield 2 is inserted into the air core part of a superconducting air core coil 1. Under normal state of power system, magnetic flux shielding effect produces such field distribution in the shield 2 as the magnetic field is strongest on the surface of the shield 2 and weakens toward the interior. When an overcurrent flows into the coil 1 due to system fault, flux jampining phenomenon produces a uniform field distribution in the shield 2 thus increasing the impedance.
Patent JP-H04109426-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO KAZUNORI
IPC: C09D5/23
Filed: 1990-08-29
Abstract: PURPOSE:To obtain a coating-type thin microcassette tape excellent in durability while maintaining compatibility with a normal type tape by specifying the coercive force, saturation magnetic flux density, squareness ratio and film thickness of the magnetic layer. CONSTITUTION:The magnetic layer formed consists of a ferromagnetic metal powder and a binder resin of specified weight ratio to the metal powder, and has <=600Oe coercive force Hc, >=5,000G saturation magnetic flux density Bm, >=0.80 squareness ratio and 1.5 - 2.0mum thickness. Hc of the magnetic powder to be used is preferably 700 - 730Oe. Thus, a coating type MC-90 tape excellent in durability with enough compatibility with a normal type microcassette can be obtained.
Patent JP-S60122161-A (JP)
Title: Ink jet printer
Inventor: AMEYAMA MINORU
IPC: B41J2/13
Filed: 1983-12-05
Abstract: PURPOSE:To permit correction of an inclined printing during the time of reciprocating printing by providing the third electrode which has a hole longer in the direction of deflection, and protrusions on both sides of the hole, between a deflection electrode of a multivalue deflection type charge control ink jet printer and a recording paper. CONSTITUTION:Pertaining to the third electrode 5 which is provided between a deflection electrode 3 and a recording paper 6, the protrusions 8 and 9 that are provided on both sides of the long hole 7 through which ink globules pass are formed protrusively into the direction of the deflection electrode 3. These protrusions are arranged at different elevations in the direction of deflection of ink globules and the protrusion 8 which is positioned in the front in the scanning direction A of the carriage is arranged to be in the passage of ink globules. At this time, an electric field E is generated between the deflection electrode 3 and the protrusion 8, and the deflected ink globules in the upper portion with the larger quantity of electric charge are the more deflected in the left direction and a longitudinal line is printed straight by printing gradually from the bottom. In the return trip the protrusion 9 for return is arranged to be in the passage of ink globules, permitting the printing of straight longitudinal lines in the both directions of the reciprocation.
Patent JP-S61109949-A (JP)
Title: Power transmission device for maintenance vehicle
Inventor: SUESHIGE HIROSHI
IPC: F16H7/12
Filed: 1984-10-31
Abstract: PURPOSE:To permit to miniaturize a transmission case by a method wherein two pieces of transmission input shafts and an engine output shaft are permitted to operate in conjunction with each other through a belt and pulley mechanism to cut and switch power without providing a clutch in the mission case. CONSTITUTION:When the swinging operation of the transmission case 51 is effected, the distance in one combination between driven pulleys 71, 72, which are equipped on input shafts 52, 53, and a driving pulley is lengthened and the distance of the other combination is shortened, therefore, the belt of one set is brought into tensed condition. According to this operation, the engine output is transmitted to one of the driven pulleys 71, 72 while the driving force is outputted to one of input shafts 52, 53. Accordingly, switching of forward and backward running may be effected quickly and simply and the transmission case 51 may be miniaturized by effecting the swinging operation of the transmis sion case 51 without providing a clutch for switching forward and backward drivings in the transmission case.
Patent JP-S59113352-A (JP)
Inventor: KEBIN DAGURASU MATSUKII
IPC: F16H59/08
Filed: 1983-12-05
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-2000030011-A (JP)
Title: Information housing card system
Inventor: KAMISHIRO NORIO
IPC: G06K7/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To make a home page simply accessible by only inserting a business card or a card. SOLUTION: This system consists of a card reader 6, an amplifier circuit 8, a waveform shaping circuit 9, a sweeping mechanism part 12 and an RS-232C transceiver 10. At the time of magnetically printing a home page address code to the business card or the card in advance and recording information desired to disclose in an opening home page, the home page is automatically accessed by only inserting the business card to a reading-sending device.
Patent JP-H1074405-A (JP)
Title: Vehicle lighting fixture
Inventor: NISHIO AKITO
IPC: F21V17/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lighting fixture capable of not only ensuring light weight and wide engaging width, but also improving versatility to a lighting fixture shape, etc., and moreover ensuring wide engaging width and preventing the deformation of the lighting fixture due to the engagement, coupled with. SOLUTION: A front surface opening 11a is formed by the peripheral wall 11b of a lamp housing 11, and a lens engaging groove 11c, opened to the opened end side of the opening 11a, is formed with the cooperation of the peripheral wall 11b by a rib 11d having a substantially L-shaped cross section formed along the edge part of the peripheral wall 11b. A leg part 12a, for engaging with the lens engaging groove 11c, is formed on a lens 12 for closing the opening 11a, and engaging projections 11e and 12b, extending in directions receding with each other to the rib 11d and the leg part 12a, are formed respectively, thereby engaging a connection member 13 composed of a wire rod alternately with the respective engaging projections 11e and 12b in a condition where the lens 12 is mounted on the lamp housing 11.
Patent JP-S6472011-A (JP)
Title: Vibration gyroscope
Inventor: FUJIMURA SEIICHI
IPC: G01C19/56
Filed: 1987-09-14
Abstract: PURPOSE:To eliminate mutual interference between a driving side and a detection side and to detect Coriolis force by detecting the displacement of the vibrator of the vibration gyroscope optically by a driving piezoelectric element. CONSTITUTION:One end of an optical fiber 12 is connected to a light emitting element 11 provided on the side of the casing 2 of the gyroscope 10 and penetrates the center of the arm part 3b of the tuning fork type vibrator 3 in parallel to its vertical center axis (b) and reaches the tip part of the arm part 3b. Then light which is emitted by the element 11 and passed through the fiber 12 is detected by a two-dimensional photodetector 13 fixed to the casing while photoelectric transducers are arranged, thereby finding the displacement of the vibrator 3. At this time, the vibrator 3 is driven by the driving piezoelectric element 5 fitted outside the arm part 3b to perform detection optically, so there is no interference caused between the driving side and detection side and an error due to the influence of the driving side is small.
Patent JP-S61109359-A (JP)
Title: Method of talking confirming test
Inventor: WANAMI MASAO
IPC: H04M3/26
Filed: 1984-11-02
Abstract: PURPOSE:To conduct automatic talking test to an exchange by providing a means transmitting/receiving mutually a subscriber number of a destination to a pseudo terminal device for both incoming and outgoing sides so as to confirm the talking destination. CONSTITUTION:An outgoing telephone terminal set 2 and an incoming telephone terminal set 3 connected to a telephone exchange 1 via subscriber lines 4,5. An exchange automatic verification device 6 conducting the function test of the exchange 1 is incorporated with an outgoing telephone set pseudo control terminal 7, an incoming telephone set pseudo control terminal 8 and a controller 9. In conducting the function test of the exchange 1, the terminal 7 applies a pseudo call corresponding to the telephone set 2, receives the response signal of the exchange 1 thereto, the result is inputted to the controller 9 to confirm the normality of the connection sequence. Further, the terminal 8 is controlled similarly even to the incoming call. When both the terminal 7, 8 are in talking state, the controller 9 makes the terminal 7, 8 transmit a telephone number to a channel so as to confirm the normality of the destination received by the terminal 7, 8.