baber/WOPTO huggingface dataset:
Patent JP-H1182298-A (JP)
Title: Vibration damping device
Inventor: ICHIKAWA YOSHINOBU
IPC: F04B1/20
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device which can surely damp axial and torsional vibrations and is easily assembled at a low cost. SOLUTION: This vibration damping device is constituted of first and second vibration damping parts assemblies 3, 4. The first vibration damping parts assembly 3 involves a first outer cylinder 31 which is inserted in the fitting hole of a cylinder block, an inner cylinder 32 inserted in the first outer cylinder 31 with a clearance between them, and a first vibration damping material 33 between the first outer cylinder 31 and inner cylinder 32. The second vibration damping parts assembly 4 involves a second outer cylinder 41 which is inserted in the hollow part of a fixed gear, an inner core 42 inserted in the second outer cylinder 41 with a clearance between them, and a second vibration damping material 43 between the second outer cylinder 41 and the inner core 42.  The first and second vibration damping materials 33, 43 have damping characteristics which are appropriate for damping vibration in respective directions different from each other.
Patent JP-S60136873-A (JP)
Title: Vector processor
Inventor: KAWABE TAKASHI
IPC: G06F17/16
Filed: 1983-12-26
Abstract: PURPOSE:To execute processing which differs in condition as to whether a condition sentence is applicable or not by using the contens of the same mask register by making it possible to change the contents of the mask register by an instruction. CONSTITUTION:A vector processing control part 13 reads a vector insturction from a main storage device through a signal line L11, executes decoding, and instructs controlling of vector processing to a vector register part 10, a mask register part 12 and an arithmetic part 11. When a decoder 131 placed at the inside of the vector processing control part 13 decodes the instruction (CHM instruction) which inverts the meaning of the mask value, a signal line L21 instructs to invert the meaning of the mask value for the mask register part 12. Thus, the instruction is transmitted from the mask register part 12 to a memory requester part 14 by a signal line L26, and it is transmitted to the arithmetic part 11 by a signal line L24 respectively. Thus, the mask value is inverted.
Patent JP-H0295794-A (JP)
Title: Well pump
Inventor: KIZAKI TADASHI
IPC: F04D13/16
Filed: 1988-09-30
Abstract: PURPOSE:To aim at simplification in structure and improvement in connection strength and so on by installing a stopper and a flange surrounding this stopper both in one end of a pipe connecting an air separation chamber to a pressure tank, and connecting this flange to the pressure tank. CONSTITUTION:In this well pump, a stopper 2 is attached to one end of a pipe 1 while a flange 3 is installed there so as to surround this stopper 2. This flange 3 is attached to a mounting part 7 of a conduit 6 in a pressure tank 5 with a bolt 8 after its section is formed into a U-shaped form and being inserted together with an O ring 4 from the other end of the pipe 1. Now, when internal pressure in this pressure tank 5 goes up, the pipe 1 tries to slip out of a part of the flange 3. But the stopper abuts on the flange 3, so that this flange 3 is preventable from slipping out of the pipe 1. Therefore such a well pump that is excellent in mounting strength and watertightness is securable in a simple structure.
Patent JP-H09128823-A (JP)
Title: Method and device for curing optical disk
Inventor: AMOU MITSUKUNI
IPC: G11B7/26
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a warp at a curing time by irradiating both sides of an optical disk with ultraviolet rays and curing an ultraviolet curing resin. SOLUTION: Upper/lower sides of a pair of ultraviolet rays transmission plates 1, 2 holding an optical disk D therebetween and a belt conveyer body 4 transferring the pedestal 3, etc., of the transmission plates 1, 2 are irradiated by the ultraviolet rays from ultraviolet rays irradiation bodies 6, and the ultraviolet rays curing resin of the optical disk D is cured. At this time, a reflection member 3A is provided on the pedestal 3, and by reflecting the ultraviolet rays, the peripheral end part of the disk D hardly curing is cured. Further, the pedestal 3 is formed in a doughnut shape, and the ultraviolet rays irradiate from a hollowed-out part 3B. Thus, the disk D is irradiated from the upside of the transmission plate 1 and the downside of the transmission plate 2 by the ultraviolet rays.  In such a manner, by irradiating the upper/lower sides of the disk D with the ultraviolet rays, the bias of the irradiation state is eliminated, and further, since the disk D is held between the transmission plates 1, 2, the warp of the disk D when the ultraviolet rays curing resin is cured is prevented.
Patent JP-S6398567-A (JP)
Title: Optical axis shift preventing structure of gas insulating optical current transformer
Inventor: TAKIMOTO MASARU
IPC: G01R15/24
Filed: 1986-10-16
Abstract: PURPOSE:To prevent not only the shift of an optical axis but also the effect of the electromagnetic force acting on a conductor or the operating vibration of a breaker, by elastically supporting a light emitting-receiving part mount member and the structure on the side of a tank through an elastic member. CONSTITUTION:A case 19 having an optical magnetic field sensor 16 fixed thereto and a plate 22 having a light emitting-receiving part 25 fixed thereto are fixed to and supported by an insulating cylinder 21 and, further, the plate 22 is elastically supported by a supporting container 27 through rubbers 39, 40 being elastic members. Therefore, even if an excessive electromagnetic force caused by the flow of an accident current through a conductor or the operating vibration of a breaker acts to vibrate the current transformer unit 41, the optical magnetic field sensor 16 and the light transmitting-receiving part 25 integrally vibrate since they are strongly bonded to the insulating cylinder 21 having high rigidity. As a result, no relative dispalacement occurs between the sensor 16 and the part 25, so that no shift of the optical axis is generated.
Patent JP-S6488100-A (JP)
Title: Device for preventing adhesive of scale or the like in thermal conducting pipe in heat exchanger
Inventor: SAITO AKIO
IPC: F28G1/04
Filed: 1987-09-30
Abstract: PURPOSE:To remove adhered substance at an inner surface of a pipe, enable an application of this device to a U-shaped thermal conducting pipe, make a low differential pressure generated in fluid and further enable the device to be used for a use of long period of time by a method wherein a core member having a cleaning material is arranged within a thermal conducting pipe and the cleaning material is vibrated and rotated to remove the adhered substance in the inner surface of the pipe. CONSTITUTION:A core line 2 is inserted into a thermal conducting pipe 1, and both ends of the core line 2 are fixed to both open ends of the thermal conducting pipe 1 through a spring 2' for applying a tension to the core line 2. The core line 2 is provided with a plurality of cleaning balls 4 to be used as cleaning material with a spacing having a length more than by two to ten times of an inner diameter of the thermal conducting pipe. A U-shaped part of the thermal conducting pipe has a spring-shaped core taking-out jig 6, the core taking-out jig 6 has a circular bottom part guided to an inner surface of the pipe, places the core line 2 fixed at a center of axis to a center of the thermal conducting pipe 1 and further always locates the cleaning balls 4 at an axial center of the thermal conducting pipe 1. Each of the cleaning balls 4 may receive a force of fluid flowing in the pipe, vibrate at a central part of the thermal conducting pipe 1 to generate a disturbance to the fluid within the thermal conducting pipe 1 and the disturbed fluid may perform a uniform and positive cleaning of the inner surface of the thermal conducting pipe 1.
Patent JP-S6398479-A (JP)
Title: Thermal transfer material
Inventor: ASAOKA MASANOBU
IPC: B41M5/382
Filed: 1986-10-16
Abstract: PURPOSE:To print with high density and favorable sharpness even on a recording material poor in surface emoothness, by a construction wherein heat-fusible materials in a thermally transferrable ink layer constitute at least two kinds of domains, the domains are constituted respectively of different kinds of heat- fusible resin particulates, and one of the different kinds of heat-fusible resin particulates are colored heat-fusible resin particulates. CONSTITUTION:A thermal transfer material 1 comprises a thermally transferrable ink layer 3 comprising a heat-fusible material, on a usually sheet- shaped base 2. The ink layer 3 comprises heat-fusible resin particulates of a kind A and colored heat-fusible resin particles of a kind B, and has domains each of which is constituted solely of the heat-fusible resin particules of the kind A or is constituted solely of the colored-heat-fusible resin particles of the kind B. The thermal transfer material 1 is capable of giving sharp printed images even on a recording material poor in surface smoothness, and even when the quantity of the colored component is increased for enhancing printed density, high-quality images with a high printed density can be produced without raising an applied voltage.
Patent JP-2000063296-A (JP)
Title: Production of hydrated gas and agent for promoting production of hydrated gas
Inventor: HIROHAMA SEIYA
IPC: C07C7/152
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To produce a hydrated gas in high yield by adding fine particles having prescribed hydrophobic index and prescribed particle diameter to water and bringing the water into contact with a hydrate-forming gas. SOLUTION: Water added with fine particles having a hydrophobic index of 2-15 and a particle diameter of 2-70 μm is brought into contact with a hydrate-forming gas (e.g. hydrocarbon gases such as methane ethane, propane and butane, inorganic gases such as carbon dioxide gas, nitrogen and chlorine, fluorocarbon gases such as fluorocarbon R-11 and fluorocarbon R-12, hydrogen sulfide gas, etc.). The fine particle can be produced by modifying the hydrophilic group on the surface of a hydrophilic fine particle raw material (fine particles of inorganic materials such as silica, alumina, titania and zirconia, fine particles of polymers such as ion exchange resin, etc.), with a hydrophobic group [e.g. by silylating or alkylating the hydroxy group of the surface or bonding with a (poly)siloxane]. The addition amount of the particle is preferably about 0.1-5 wt.% based on 100 wt.% of water.
Patent JP-S63152692-A (JP)
Inventor: HERZOG GERHARD
IPC: C09K11/86
Filed: 1987-09-30
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-S61124549-A (JP)
Title: Composite material of metal and ceramic
Inventor: KANEKO TOSHITERU
IPC: C22C29/16
Filed: 1984-11-21
Abstract: PURPOSE:To obtain composite material superior in high temp. mechanical characteristic, by combining metal and ceramic dissolvable with each other and hot working them to form a compd. CONSTITUTION:Metal and ceramic are combined so that mother phase metal and added ceramic are dissolved mutually or brought to react with each other to compose composite material. As mother phase metal, Ni base alloy, Co base alloy, Cr bearing alloy, Al base alloy, Ti base alloy are used, and particle diameter is regulated to <=about 50mu. As ceramic SiC, Si3N4, Al2O3 are used, particle diameter is made <=about 10mu, and added about 0.5-50% in vol. ratio. The composite material is hot extruded at about 400-4,000cm/min rate to compact composite material contg. ceramic of high vol. fraction. By this way, composite material suitable to heat resisting structural material requiring strength and toughness at high temp. is obtd.
Patent JP-S62104710-A (JP)
Title: Preparation of rubber bag for pressing
Inventor: MISUMI HITOSHI
IPC: B29C33/02
Filed: 1985-10-31
Abstract: PURPOSE:To form a rubber bag for pressing without the existence of such a releasing agent as paraffine or talc, by carrying out successively the first process placing each part material in a mold and the second process vulcanizing/ adhering monolithically surface covering materials, edge covering materials and rubber sheet materials and thereby forming a bag. CONSTITUTION:The edges 10 of two rubber sheet materials 1 used in the first process are inserted into the inside of an edge covering material 13 whose cross section is U-shaped. The edge covering material 13 consists of a canvas cloth and unvulcanized rubber part rubbed on the both sides of the canvas cloth. This rubber sheet material has been already vulcanized by heating above the vulcanization temp. (140-170 deg.C). The edge material 13 is monolithically adhered on the edge 10 of the rubber sheet materials 1 by the adhesive property of the unvulcanized rubber part rubbed on the edge covering material 13. A bag M is thereby formed with the rubber sheet materials 1 and the edge material 13. A preliminary and a main heating processes are separately carried out in the second process.
Patent JP-H09119826-A (JP)
Title: Frame-shape measuring apparatus and lens grinding machine provided with it
Inventor: SUZUKI YASUO
IPC: G01B5/207
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a frame-shape measuring apparatus measuring the rim thickness of a lens frame by a method wherein, the apparatus is provided with a frame holding means in which a sandwiching and holding means is installed and the apparatus comprises contact sides at both ends, with a support means for the frame holding means, with a hand-member measuring means and with a computing means. SOLUTION: A frame holding device part which holds a frame is inserted between a hand 211 and a hand 212 which are set at a predetermined interval at a support device 200, and a Y-axis motor 224 is turned by a prescribed angle. When the motor 224 is turned, a miniature belt 226 is driven, and the frame holding device part and the hand 212 are induced so as to be moved to the left. At the same time, the frame holding device part is sandwiched between, and held by, the hands 211, 212 by a tension spring 230. A rim-thickness detection head 231 detects the movement amount (h) of a magnescale 232 so as to be input to a computing circuit 613. By means of a sequential control circuit 610, a counter 606 counts detection data from the thickness detection head 231.  The circuit 613 finds a rim thickness by using a prescribed expression on the basis of a reference interval H and the movement amount (h).
Patent JP-S60137901-A (JP)
Title: Production of cellulosic material containing carboxyl group
Inventor: UEDA MINORU
IPC: C08B3/12
Filed: 1983-12-27
Abstract: PURPOSE:To dried cellulosic material is esterified by effecting its reaction with a polybasic acid anhydride at a specific temperature in the absence of any solvent to achieve low-cost production of the titled material which is suitably used as a construction material or parts for industrial purposes through simplified process. CONSTITUTION:A dried cellulosic material such as rice plant straw, wheat straw or used paper is combined with a polybasic acid anhydride such as maleic anhydride, preferably in a desired amount, when needed, in the presence of a catalyst such as sodium carbonate to effect the reaction over 60 deg.C, preferably below 200 deg.C under stirring and the objective esterified material is obtained.
Patent JP-H0695025-A (JP)
Title: Image exposure device
Inventor: OHASHI TSUTOMU
IPC: H04N1/113
Filed: 1992-09-14
Abstract: PURPOSE:To attain high-quality exposure without the irregularity of exposure by changing and correcting the angle of reflection of a mirror according to a positional error signal outputted from a velocity conversion circuit. CONSTITUTION:The speed of a rotating drum 6 is detected by a tachometer generator 8 connected to the rotary shaft of the drum 6, and the detected speed signal is converted into the positional error signal by the velocity conversion circuit 9. That is, the speed signal is converted into a speed error signal by a subtraction circuit in the circuit 9, and further converted into the positional error signal of the drum 6 by an integration circuit. When the speed is high, the speed signal is converted into the positional error signal having a positive polarity and when the speed is low, it is converted into the positional error signal having a negative polarity. An actuator 10 changes the angle of reflection of a reflection mirror 11 according to the positional error signal by the circuit 9, and when the positional error signal is not positive, the position of the mirror 11 is changed in a direction shown by an arrow B and when it is not negative, that of the mirror 11 is changed in a direction shown by an arrow C. Thus, based on the error signal, the optical path of a light beam is varied and an exposure position is changed corresponding to the irregularity of speed.
Patent JP-2000071099-A (JP)
Title: Method and device for powdery molding
Inventor: MASUDA TADAO
IPC: B22F3/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the load at the time of compression to a bar-like member penetrating through the powder, for forming a side hole even the density of green compact, and simplifying the process and facilitate the recycle of the powder discharged due to formation of the side hole. SOLUTION: Powder P is filled in a cavity formed by a die 1 in a floating condition and a lower punch 3, and a transverse punch 4 penetrates through the powder P for forming a side hole 5. Then, the die 1 is lowered by compressing the powder P with an upper punch 2, so that the powder P is compressed by the upper and lower punches 2 and 3 at a given molding pressure. The powder P1 discharged by the transverse punch 4 is sequentially returned to a powder feeder from a return chamber via a return pipe 24.
Patent JP-S60138505-A (JP)
Title: Optical cable connection box
Inventor: OBARA YUUICHI
IPC: G02B6/36
Filed: 1983-12-27
Abstract: PURPOSE:To install an excessive-length storage case taken out of an box body stably at small space with a small movement extent by constituting the excessive-length storage case so that it can be stood on a stand provided to the box body. CONSTITUTION:If an optical fiber needs at the inner side to be reconnected or switched in the middle of or after the connection operation of a multicore optical cable, the excessive-length storage case at the front side is drawn out of a guide rod 25 and its insertion piece 23 is inserted into the groove of the stand 33 to stand the excessive-length storage case 13 on the stand 33. This operation is repeated to put the desired excessive-length storage case on the front, and necessary operation is carried out. Thus, the excessive-length storage case taken out of the box body is installed temporarily and stably at small space with a small movement extent.
Patent JP-2000077607-A (JP)
Title: Method for designating package path of integrated circuit signal
Inventor: DAVID B HOLENBECK
IPC: G06F17/50
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for restricting a wire delay and a signal skew to a minimum and distribute an integrated circuit signal via an integrated circuit package layer by distributing a timing deciding signal via the integrated circuit package layer. SOLUTION: This method for reducing a signal delay and a skew in an integrated circuit comprises a) a step of driving a signal via a first connection part between an integrated circuit and an integrated circuit package layer, b) a step of distributing a signal to a second connection part between the integrated circuit and the integrated circuit package layer via a transmission line path formed in the integrated circuit package layer, c) and a step of receiving a signal to the integrated circuit via the second connection part between the integrated circuit and the integrated circuit package layer.
Patent JP-H03107522-A (JP)
Title: Intake pipe for internal combustion engine
Inventor: NAKACHI MASAAKI
IPC: F02B27/02
Filed: 1989-09-22
Abstract: PURPOSE:To utilize intake pulsation effectively across the whole operating region of an engine so as to improve output by installing numerous volume parts of different volumes separately from the main flow part of an intake pipe, and controlling the communicated state between the volume parts and the main flow part according to the operated state of an engine. CONSTITUTION:Numerous volume parts 7-9 of different volumes are provided separately in addition to the intake air main flow part formed of numerous component parts 1-6. The volume parts 7-9 are respectively connected to the intake air main flow part, for instance, an air intake pipe 5 through respective communicating pipes 10-12. Solenoid valves 13-15 are further disposed at the intermediate parts of the respective communicating pipes 10-12, and the switching of these solenoid valves 13-15 are controlled by a controller 16 according to the operating condition. Around the low set engine speed, for instance, only the solenoid valve 13 is opened, and when the rotation approaches the set engine speed, the volume part 7 is made resonant. Pressure vibration in the volume part 7 is thereby enlarged, so that resonance is created to the whole intake system, thus heightening the volumetric efficiency of an engine.
Patent JP-H0294089-A (JP)
Title: Tape counter device
Inventor: WAKUI TETSUYA
IPC: G11B27/11
Filed: 1988-09-29
Abstract: PURPOSE:To realize a highly accurate counter by providing plural detecting means, detecting the way of tape sending and a recording condition, and selecting a tape counting means based on a result. CONSTITUTION:An FG is outputted from an FG plate 9 according to the rotation of a capstan 6. The FG is taken up to an FG output unit 10, and the moved quantity of a tape 1 is detected by counting the number of outputs. On a drum motor 3, a head 13 to take up the signal of the tape 1 and to detect the recording condition is mounted. Further, a PG output unit 12 calculates the sending time of the motor 3. The signal of the head 13 is compared with a reference potential through an amplifier 14 and a detector 15 by a comparator 16. Here, a system controller 17 instructs a counter 11 which input pulse out of the outputs of the said output units 10 and 12 and the comparator 16 is counted. In such a way, the counter is selected out of plural information sources, and the highly accurate counter is realized.
Patent JP-H03109104-A (JP)
Title: Radial tire for heavy load
Inventor: NAKASHIO SATORU
IPC: B60C9/00
Filed: 1989-09-22
Abstract: PURPOSE:To secure the durability and reduction of weight by specifying the tensile strength of a strand, cementite lamella interval of the metal structure of the strand and the residual stress in the region of a prescribed depth of the strand, in a steel cord applied to a carcass ply. CONSTITUTION:As for a tire, at least one layer of carcass ply which is reinforced by steel cords arranged substantially at an angle of 90 deg. to the equator plane is turned back from the inside to the outside on the periphery of a bead core. In this structure, the tensile strength of the strand of the steel cord is set to 330-400kg/mm<2>. Further, the cementite lamella interval of the metal structure of the strand is set to 120-190Angstrom . Further, the residual stress in the region whose depth is over 1/10 of the strand diameter to 1/5.5 from the surface of the strand is set to the compression side. The durability and reduction of weight of the tire can be secured at the same time.
Patent JP-S60140190-A (JP)
Inventor: SASAGAWA HIROSHI
IPC: G21C15/18
Filed: 1983-12-28
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。