baber/WOPTO huggingface dataset:
Patent JP-H01140310-A (JP)
Title: Robot control method
Inventor: KAWADA KENICHI
IPC: B25J9/16
Filed: 1987-11-27
Abstract: PURPOSE:To shorten a travel time and to miniaturize a motor simultaneously with preventing an unstable state from being generated by performing the change of a speed schedule corresponding to the reduction of torque. CONSTITUTION:The speed schedule is planned corresponding to the travel path of the tip of the arm 22 of a robot by a planner PL, and the motion of the robot is controlled by adjusting the rotation of the motor 18 based on the speed schedule. Here, since the acceleration/deceleration characteristic of the speed schedule is approximated by a prescribed function corresponding to a torque reduction characteristic at the time of rotating the motor 18 at high speed, it is set corresponding to the torque characteristic of the motor 18 by increasing an acceleration value at a low speed side and decreasing the acceleration value at a high speed side. In such a way, the travel time can be reduced as preventing the unstable state such as oscillation, etc., from being generated and the miniaturization of the motor can be realized.
Patent JP-H06145410-A (JP)
Title: Production of ultrafine particle-dispersed porous form
Inventor: NAKAMURA NORINAGA
IPC: C08J5/18
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a porous resin sheet with homogeneously dispersed ultrafine particles without directly admixing the resin with such hard-to-handle ultrafine particles. CONSTITUTION:A metal alkoxide solution and water are added to an organic solvent solution of a polyol followed by agitation into an emulsion, which is then heated to hydrolyze the metal alkoxide and conduct polycondensation and also cure the emulsion of the polyol, and this cured product is shaped into a porous form. In this porous form, ultrafine particles of metal or metal oxide have been deposited and homogeneously dispersed. For forming method, the above emulsion is applied on a base film and cured according to the above- process followed by peeling the base film off to obtain a resin sheet with homogeneously dispersed ultrafine particles.
Patent JP-H03161206-A (JP)
Title: Inner burr cutting device for friction welding and cutting blade attaching device
Inventor: UCHIDA MASAKATSU
IPC: B23B5/00
Filed: 1989-11-20
Abstract: PURPOSE:To simplify the construction and to apply the device to even a small diameter pipe by advancing and retreating a centering inner cylindrical body having a taper part abutting on a taper part of a centering outer cylindrical body provided with slits on the outer periphery of a cutting shaft fixedly provided with a bite holder, with a connecting pipe. CONSTITUTION:A pressure welding pipe 1 is inserted, a bearing of a bearing device 28 provided on a connecting pipe 17 is contacted to the inner wall surface thereof to prevent a cutting shaft 4 from bending, a hollow main shaft 54 is turned, and pressure welding pipes 1, 2 are pressure welded. After finishing, a plunger 20 is advanced by a cylinder 19, a centering inner cylindrical body 14 is advanced via the connecting pipe 17, a centering outer cylindrical body 11 is expanded with slits 13 by action of taper parts 15, 12, and press contacted to the pressure welding pipe 1. Next, the cutting shaft 4 is turned, a rotation driver 35 is advanced, a cutting blade 21 is advanced, and inner side burr 3 is scraped against a spring 25 on abutting the same on the innerside burr 3. Thereafter, rotation of the cutting shaft 4 is stopped to be retracted, the cylindrical body 14 is retracted by the cylinder 19 via the connecting pipe 17, the diameter of the outer cylindrical body 11 is made small to release pressure contact to the pressure welding pipe 1, rotation rollers 9 are contacted to the pressure welding pipe 1, and bending of the cutting shaft 4 is prevented.
Patent JP-S63151096-A (JP)
Inventor: HAYASHI TOSHIO
IPC: H05K3/06
Filed: 1986-12-16
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-H09146994-A (JP)
Title: Parallel wiring data retrieving method
Inventor: KUWABARA KAZUHIKO
IPC: G06F17/50
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To shorten the retrieval processing time of parallel wire data. SOLUTION: When a parallel wire for one wire is extracted from wire data, wire data to be detected are divided previously into plural groups according to tilts, the numbers of wire data included in the groups are stored in plural number-storage parts (S2), and the number-storage part storing the number of wire data having the same tilt as the tilt of the wire data on one wire is selected and used (S5) to retrieve the parallel wire for the one wire in a shortened time.
Patent JP-S61162508-A (JP)
Inventor: RARII UEIN BETSUKAA
IPC: C08F20/00
Filed: 1985-12-27
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-H03160095-A (JP)
Title: Treatment of sliding face
Inventor: SUGANO TADAO
IPC: C10N40/02
Filed: 1989-11-20
Abstract: PURPOSE:To obtain good sliding characteristics without elevating remarkably the surface roughness of a sliding face by allowing particles with a lower hardness than those of the sliding faces and a specified particle diameter to be adsorbed to the sliding face. CONSTITUTION:Particles 3 with a lower hardness than those of sliding faces 1a and 2a and a particle diameter of 1/2 to 1-fold as large as the surface roughness of the sliding faces are allowed to be adsorbed to the sliding faces. If the particle 3 has a diameter of 1/2 or smaller of the surface roughness, no good effect can be obtd. If the particle diameter is the same as the surface roughness or larger, the energy of adsorption to the sliding face becomes weak. Therefore, the particle diameter is adjusted to be 1/2 to 1-fold as large as the surface roughness. As the hardness of the particle 3 largely affects wear of the sliding face, is is pref. that the hardness of the particle be 1/3 or smaller of the hardness of the sliding face. If the particle 3 has good affinity with the material of the sliding face, the powder formed by wearing adheres to the particle to enlarge it, so that it is pref. that the particle be made of a material with a different crystalline structure from that of the material of the sliding face or a material that does not produce agglomeration with the material of the sliding face.
Patent JP-H07149427-A (JP)
Title: Old paper carrier box reversing machine
Inventor: UCHIKUBO TOSHIYA
IPC: B65G47/52
Filed: 1993-11-30
Abstract: PURPOSE:To provide an old paper carrier box reversing machine which is functioned as part of old paper recovering facilities in an office building to prevent confidential items from leakage, allow recycle of old paper and perform efficient disposal. CONSTITUTION:A carrying box reversing machine is used for old paper recovering facilities which is so constructed that old paper in an office building may be classified, collected, transferred to a preset carrier box 26 and dropped in the carrier box 26 carried to a disposal means 30 or a recovering means 29 depending on the contents. A reversing carriage 5 is provided with a device to hold the carrier box 26 at both sides which is located above the disposal means 30 or the recovering means 29 and carried to a preset position via a conveyor 27 and reverse it upside down and with a detachment device 7 to detach the upper cover of the carrier box 26. The reversing carriage 5 can be reciprocated crossways on a travel carriage 4 and the travel carriage 4 can be wholly reciprocated frontward and backward.
Patent JP-H11131466-A (JP)
Title: Purifying method for discharged water in soil improvement executing area
Inventor: ITO HIROYUKI
IPC: E02D3/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To realize a method for easily and readily purifying the discharged water of work to the degree causing no problem by utilizing the characteristic of soil improving method. SOLUTION: A sand mat 2 is laid, vertical drains 4 are formed at prescribed intervals in the ground, and a banking 5 is formed thereon to add a load, thereby promoting the draining of a layer to be consolidated. This method is applied to a soil improvement executing area 10 having a pumping equipment 6 communicating with the sand mat 2 on the banking 5 side. When a work-completed section 10A where the soil improvement is ended, and the banking 5 is removed, and an under-working section 10B where the banking 5 is still left are present in the executing area, a storage part 8 is formed on the sand mat 2 side in the work-completed section 10A adjacent to the under-working section 10B to put the discharge water treatable by filtration in the storage part 8, whereby it is naturally penetrated through the sand mat 2, and recovered from the pumping equipment 6.
Patent JP-2000134016-A (JP)
Title: Radar antenna
Inventor: KITAYAMA MITSUMASA
IPC: G01S7/03
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a radar antenna where an installation area of a transmis sion reception section can be increased, a degree of freedom of the layout is increased and the shield effect is enhanced without the need for a special shield structure. SOLUTION: A shield case 6 consists of a flat base plate 6a on which a transmission reception section 2 is mounted and of a cover 6b that is freely attached to/detached from the base plate 6a. A circulator 23 to an upper face 23a of which an opening 23b in coaxial connection is formed. A support section 6d is provided to an upper position of the circulator 23 and a coaxial body 20 is fixedly supported in the inside and connects with an antenna 3. The height of the circulator 23 is selected nearly equal to a height of an inner face of the cover 6b, and a shield use choke 6f and a shield packing 27 are provided and shielded to a position with a prescribed diameter around a connection end face of the opening 23b and the coaxial body 20 in a torus shape respectively.
Patent JP-2000127195-A (JP)
Title: Method for sensing resin leakage of revolving type injection molding machine with a plurality of mold clampers
Inventor: SAKATA HIROYUKI
IPC: B29C45/76
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To early discover a resin leakage upon injection filling without influence of a sudden change and to avoid stopping of a machine at an unstable injection pressure at an initial time by comparing injection pressure values of one shots of a plurality of units, and comparing a mean value of its maximum pressure values with a numeric value up to previous time or a present value. SOLUTION: A die of a mold clamper upon starting of a production of a molding is started to inject a plasticized resin for one shot from an injection unit. It injection pressure value P of the first one shot is read. The read value is compared whether it is larger or smaller than the maximum pressure value Max at each time, and the large value is retained. Finally, the retained values are stored as a maximum pressure value Pp, the values are adopted in number of settings from the start to stabilization of the injection pressure, and its mean value is calculated. If the value Pp after sampling is completed is an allowable pressure value Ps or above the injection is automatically continued as usual, or if the value Pp is the value Ps or below, it is decided a resin leakage.  Thus an unnecessary stop of the machine caused by a fault due to a resin leakage or insufficient filling amount or an unstable injection pressure after the start can be avoided.
Patent JP-S62162966-A (JP)
Title: Tachogenerator
Inventor: RODI ANTON
IPC: G01P3/481
Filed: 1986-12-18
Abstract: In combination, a tachogenerator of compact construction with a hollow shaft connection and a clamping element for fixing the tachogenerator onto a rotating drive shaft, the tachogenerator includes a stator connected to a stationary machine part for securing the stator against torsion, and a rotor rotatably carrying a coding disk, the rotor being formed in part of the hollow shaft connection and being mountable on the drive shaft so as to be fixed against rotation relative thereto, the stator being mounted, through the intermediary or bearings, on the rotor for free relative rotation therebetween, the rotor having a rear end face, and the rotating drive shaft being formed with a shaft collar, the clamping element bringing the rear end face of the rotor flatly into engagement with the shaft collar formed on the rotating drive shaft.
Patent JP-H07150524-A (JP)
Title: Sound insulating wall
Inventor: HIRAISHI YOSHITO
IPC: E01F8/02
Filed: 1993-11-30
Abstract: PURPOSE:To improve workability and function by fixing metallic side frames on rear faces of both fringes on the right and left of a translucent hard synthetic resin plate whose bonding direction is made vertical and dropping and fixing them between flanges of an H shape steel support column. CONSTITUTION:A side frame 4 is attached on the rear faces of both side fringes of a sound insulating plate 3 and fixed by a stud bolt 6 and a nut 11. Next, at this time, it is possible to prevent leakage of sound from end sections because a roof-eaves beam clearance filler piece 5 of the frame 4 is tightly fitted into a peak section which protrudes inward of the sound insulating plate 3 via a ceiling material 14 so as to block the end face of the peak section. Then, a sound insulating panel 1 is extended across a pair of adjacent H shape support columns 2 made of steel, and fringe sections on both sides are dropped between flanges 2a. Further, at this time, the outside side piece 7b of a mounting metal fitting 7 is positioned on the outside of the outward flange section 2a of the support column 2. A fixing bolt 8 is tightened to fix the panel 1 on the support column 2. Consequently, it is possible to improve strength, transparency, and appearance, reduce weight of a sound insulating wall, and construct it easily.
Patent JP-H08136324-A (JP)
Title: Flow-rate compensation device of gas meter
Inventor: OTANI TSUTOMU
IPC: G01F25/00
Filed: 1994-11-09
Abstract: PURPOSE: To eliminate the need for a complex mechanical flow-rate compensation treatment and at the same time accurately compensate flow rate even if the operating speed of a mechanical movable part changes during one cycle when a flow rate is constant in a gas meter with the mechanical movable part. CONSTITUTION: A circular plate 51 rotates at a rate corresponding to a gas flow rate and a pulse with a cycle corresponding to a flow rate is generated by a waveform-shaping circuit 55. In a flow-rate compensating device, a pulse counter 61 measures the number of pulses in a specific amount of time which is counted by a timer 62 and an average pulse cycle operation part 63 calculates an average pulse cycle. Then, a flow-rate operation part 64 calculates a compensated flow rate based on the average pulse cycle by referring to a table 65 for expressing the relationship between the average pulse cycle and the compensated flow rate.
Patent JP-H01191054-A (JP)
Title: Sample injection or extraction head for gaseous or liquid fluid
Inventor: EEBERUHARUTO GERUSUTERU
IPC: G01N30/18
Filed: 1988-11-28
Abstract: PURPOSE: To open a valve with a relative small force without damaging the closed ring of an entrance valve by applying the tip of an injection needle to the front surface of a protruding member and then releasing an entrance valve means by moving the valve body. CONSTITUTION: An entrance valve means has a guiding hole 5 and a valve body 11 that is pressed for sealing the guiding hole 5 and can travel for opening a valve due to the introduction of an injection needle. A guiding means 8 of the body 11 is in cylindrical shape. A protruding member 12 of the body 11 has a front surface that is directed obliquely for the guiding hole 5 and has an annular sealed section. The move is made within an angle range of 90 and 180 deg. and the means 9 is terminated by a recessed part means 9 of a head 1 being extended over the region of the guiding hole 5. The member 12 is extended into the means 9. When introducing an injection needle, its tip is first applied to the front part of the member 12 and then the body 11 is moved and an entrance valve means is released, thus opening a valve with a relative small force.
Patent JP-H03160268-A (JP)
Title: Automatic hot-water supplying system
Inventor: HIROKI TADAO
IPC: F24D17/00
Filed: 1989-11-20
Abstract: PURPOSE:To enable accurately filling a bathtub or the like without interference by the amount of hot-water supply at other hot-water outlets by providing a hot-water supply line branching off from a system of hot-water supply piping and by installing a flow-rate sensor and an opening-and-closing mechanism in said branch line. CONSTITUTION:The quantity of hot water with which a bathtub is filled is set by means of a control knob 10 for setting the quantity of bath water on a remote control 9; a turning on of a bath-filling switch 11 makes a controller 8 emit a control signal to open an opening-and-closing mechanism 6 so that water flows through a hot-water supply branch pipe 5a into a bathtub 12. Panel signals corresponding to the water flowing to the bathtub are emitted from a flow sensor 1, 4, to the controller 8. When this value rises above a set point, the controller 8 causes an electromagnetic valve 14, installed in a gas line 13, to open and starts combustion at a burner 15. The quantity of hot water supplied to the bathtub 12 through the hot-water supply branch pipe 5a is measured by counting of pulse signals from a flow sensor II, 7, by use of the controller 8. When the bathtub is filled to a set quantity, the controller 8 turns off the opening-and-closing mechanism 6 and stops filling the bathtub 12.
Patent JP-H04172987-A (JP)
Title: Current limitation system in motor drive circuit
Inventor: ISHII TOSHIHIKO
IPC: H02P6/12
Filed: 1990-11-06
Abstract: PURPOSE:To prevent oscillation and to reduce noise by clamping an apparent torque command value voltage to be actually input to an operational amplifier al a level of a reference voltage irrespective of the rise of the torque command value voltage after the torque command value voltage reaches the reference voltage. CONSTITUTION:When a torque command value voltage VCTL rises over a reference voltage VREF, VREF<VCTL is satisfied, and hence a transistor Q8 is conducted, and a transistor Q7 is interrupted. Since the voltage VREF is constant, the rise of the voltage VCTL does not affect influence to the collector current of a transistor Q9. That is, the apparent torque command value voltage to be applied to an operational amplifier OP1 is clamped to the voltage VREF of a predetermined voltage level. As a result, the output current of the amplifier OP1 and hence a total current iM is held at a predetermined level, and hence the total current detection voltage VRS is finally clamped at the voltage VREF.
Patent JP-2000112214-A (JP)
Title: Toner bottle
Inventor: ADACHI TOSHIO
IPC: G03G15/08
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a toner bottle capable of preventing toner from leaking from a clearance between a bottle mouth neck part and a connecting part. SOLUTION: An elastic member 15 is stuck to the outside peripheral part of the bottle mouth neck part of the toner bottle 1 over an entire area. When the bottle 1 is set on the bottle housing part 11 of a developing device, the bottle mouth neck part 4 is fitted to the connecting part 12 of the developing device. A sealing member 14 having elasticity is provided on the entire area of the inside peripheral surface of the leading end of the part 12, the member 14 is brought into press-contact with the member 15, so that both clearances are hermetically sealed perfectly and the toner is prevented from leaking.
Patent JP-H11133433-A (JP)
Title: Production of liquid crystal display element
Inventor: TANAKA MASASHI
IPC: G02F1/1339
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing liquid crystal display element which uniformly sprays spacers and does not allow the adhesion of impurities on the inside surfaces of substrates by spraying the spacers in such a manner that a liquid dispersed with the spacers on the substrates does not settle. SOLUTION: This process for producing the liquid crystal display element is composed by forming transparent electrodes and alignment layers on substrates 30, spraying the spacers, sticking two sheets of the substrates 30 and packing a liquid crystal material into the spacing between two sheets of the substrates 30. The spraying liquid 5 prepd. by dispersing the spacers in a solvent is atomized into a chamber 1 from the front end of a nozzle 4 via atomizing gas 6 heated by a heating section 6a and is rested for a specified time to allow the spacers suspended in the chamber to settle, by which the spacers are sprayed onto the substrates 30.
Patent JP-H01145263-A (JP)
Title: Instruction assisting system
Inventor: FUJIWARA YUJI
IPC: G06F9/44
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the erroneous processing and delay of disposition by automatically recognizing the necessary method of disposition and the contents of anomaly from an abnormal state in case of the anomaly of an object system and environmental system and displaying the contents for an instructor from a central instruction room. CONSTITUTION:An information base 1 memorizes the supposition of the judgement and disposition for the environmental system information such as the information related to an object system which an instructor possesses, the environment such as weather conditions, and other designation, according to the rule in the conditional terms which consist of a premise part and execution part. An information file 2 which receives and memorizes the information of the object system and environmental system is installed. When an abnormal state in which the necessary disposition is issued by the instructor, an inference device 4 successively generates the method of disposition and the contents of anomaly according to the rule of the information base, on the basis of the information inputted through the information file 2 and a dialogue device 3 with instructor, which displays the necessary instruction information.
Patent JP-H06228217-A (JP)
Title: Photo-setting resin composition
Inventor: CHIBA HIDEKI
IPC: C08F2/44
Filed: 1992-11-12
Abstract: PURPOSE:To provide a composition promoted in setting, remarkably reduced in setting time and suitable for photo-shaping composed of exposure to light through a liquid crystal mask by blending a polymerizable ethylentically unsaturated compound, a photopolymerization initiator and a specified organophosphorus compound. CONSTITUTION:(A) A polymerizable ethylenically unsaturated compound, (B) a photopolymerization initiator and (C) an organophosphorus compound of formula I (R<1> is an alkyl, a cycloalkyl, an aryl or an alkoxy; R<2> and R<3> are each hydrogen or R<1>), formula II (R is an alkyl, an aryl or an aralkyl; R<2> to R<4> are each H or R<1>; X is a halogen) or formula III (R<1> to R<4> are the same as formula II) are blended. A photo-radical type initiator, especially an alpha- aminoacetophenone or an acylphosphine oxide is preferably used as the component (B) and triphenylphosphine, tetraphenyl-phosphonim bromide, tetraphenyldiphosphine dioxide, etc., is preferably used as the component (C). The components (B) and (C) are used preferably in an amount of 1.0 to 10 pts.wt. and 0.1 to 5 pts.wt. based on 100 pts.wt. component (A) respectively.