baber/WOPTO huggingface dataset:
Patent JP-H07328435-A (JP)
Title: Catalyst for production of carbamate and production of carbamate using that catalyst
Inventor: SHIMAZAKI YOSHIHARU
IPC: B01J21/06
Filed: 1994-06-15
Abstract: PURPOSE:To produce carbamate at high yield in a short time by incorporating an oxide compsn. containing zirconium and silicon into the catalyst used for the production of carbamate using the dealcohol reaction of diester carbonate and amines in a liquid phase. CONSTITUTION:This catalyst is used to produce carbamate by the dealcohol reaction of diester carbonate and amines in a liquid phase. In this case, the catalyst contains an oxide compsn. containing zirconium and silicon. The oxide compsn. is expressed by the general formula, ZraSibOc [wherein, (a) to (c) represent atomic ratios of respective elements, and when (a)=1, (b) is 5 to 100 and (c) is determined according to (a) and (b)]. When carbamate is produced by the reaction of diester carbonate and amines in a liquid phase, the reaction is effected in the presence of the catalyst containing an oxide compsn. having zirconium and silicon. Thus, carbamate can be produced at high yield in a short time.
Patent JP-H02276817-A (JP)
Title: Polyester and formed article produced therefrom
Inventor: NIKI AKIHIRO
IPC: C08G63/60
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a polyester having excellent heat-resistance and mechanical strength and high crystallization rate and capable of giving a molded article having excellent elastic modulus and rigidity by using a dicarboxylic acid and a diol containing a specific compound as main constituent components. CONSTITUTION:The objective polyester contains a dicarboxylic acid (preferably an aliphatic dicarboxylic acid or aromatic dicarboxylic acid) and a diol as main constituent components, wherein said diol contains a dihydroxyl compound expressed by formula (R is H or -CH2CH2OH). The polyester preferably further contains a lactone and an aromatic hydroxycarboxylic acid as additional constit uent components.
Patent JP-H02310513-A (JP)
Title: Production of film liquid crystal
Inventor: OSHIMA NOBUMASA
IPC: G02F1/1333
Filed: 1989-05-26
Abstract: PURPOSE:To allow even the formation of the cell of a liquid crystal display element for which thin and resilient film substrates are used to be efficiently executed by the system and equipment similar to the conventional system and equipment by crimping the cell from both sides via elastic bodies by using smooth plates and injecting a liquid crystal into the cell in the pressurized contact state, then sealing the port. CONSTITUTION:Transparent electrode 2, 2' are formed on the surfaces of the transparent film substrates 1, 1' and the peripheral parts thereof are fixed by a sealant 5 via spacers 4 for maintaining the specified inter-electrode spacing in such a manner that the electrodes 2, 2' face each other, then the liquid crystal 3 is injected into the spacing therebetween and the port is sealed to form the liquid crystal cell 6. The liquid crystal cell 6 is crimped from both sides via the elastic bodies 7 by the smooth plates 8 and is brought into pressurized contact. The liquid crystal is injected into the cell and the port is sealed. The liquid crystal element is efficiently produced in this way by utilizing the production process and equipment for liquid crystals by using the conventional glass substrates as they are without generating the problems intrinsic to the film substrates 1, 1', even when the thin and resilient film substrate is used as the substrate 1, 1'.
Patent JP-H06343935-A (JP)
Title: Dust removing apparatus
Inventor: YOSHIKAWA HIROSHI
IPC: B05C9/10
Filed: 1993-06-03
Abstract: PURPOSE:To improve the precision and workability by injecting a gas to the whole circumference of a cylindrical work in the circumferential direction and moving the work in the circumferential direction and the vertical direction while sucking the gas. CONSTITUTION:A work W is inserted into a nozzle composed of an upper ring 1 and a lower ring 2 by using a robot 15 and the part of the work from which dust should be removed is set under the nozzle. Compressed air is injected out of an air injecting out hole of the upper ring 1 and the lower ring 2 diagonally downward through an air supplying pipe 3. The air injecting out hole is formed in the whole face of the inside in the circumference of the nozzle to inject air to the whole circumference of the work W. As soon as the injecting is started, a negative pressure producing apparatus composed of a rotary valve 11, an air pressure rotary actuator 12, a coupling 13, and a rotary shaft 14. Consequently, the dust removed together with injected air is sucked through a blower sucking and storing part 5 and the dust is collected to the blower sucking and storing part 5. Under the state, the work W is moved upward slowly by the robot 15.
Patent JP-S61290528-A (JP)
Title: Picture image printing system
Inventor: SHIMIZU NOBORU
IPC: G06F3/12
Filed: 1985-06-19
Abstract: PURPOSE:To realize labor saving, and to prevent a malfunction caused by a misoperation by leading out successively a picture image of the inside of a means provided in a memory, whenever a prescribed time elapses. CONSTITUTION:When a user instructs to print a picture image, a picture read means 2 reads a picture stored in a picture library 1, in order of the store. A picture image sending-out means 3 sends out a picture image which is read by the means 2, to a terminal. A picture image display means 6 displays a picture image which is sent from a host, on a display 7 and also stores it in a memory 8. A time monitor means 4 executes a time-monitor as to whether a prescribed time has passed or not after the means 3 has ended to send out a picture to the terminal. The means 4 moves a printing instruction means 5, when the prescribed time has passed. A means 5 outputs a printing instruction to the terminal. When the printing instruction from the host is received, a printing means 9 outputs the picture image stored in the memory 8 to a printer 10.
Patent JP-S5656607-A (JP)
Title: Electromagnet with operating system and permanent magnet
Inventor: JIERARUDO KOERE
IPC: H01H51/00
Filed: 1980-09-27
Abstract: A moving system constituted by a permanent magnet and pole-pieces is accurately guided in axial translational motion within the coil unit of an electromagnet and enclosed within a coil form member, the axis of magnetization being perpendicular to the axis of the coil unit. Air-gap zones are located at both ends of the coil unit and a stationary yoke surrounds the two ends of the coil. Flat portions of the yoke which are parallel to the axis of magnetization each penetrate respectively into one air-gap zone so as to ensure that, at least in one stable position of the moving system, a flat portion of the yoke is in contact with one of the pole-pieces while the other flat portion is in contact with the other pole-piece. Better magnetic coupling between the coil, the air-gaps and the permanent magnet as well as higher operating efficiency are achieved.
Patent JP-S5926847-A (JP)
Title: Tension device
Inventor: HIDAKA KATSUSHI
IPC: B65H23/14
Filed: 1982-08-02
Abstract: PURPOSE:To reduce the weight of a moving portion by allowing only a tension pad device and a brake roll device to be sheltered to the outside of the line in a tension device used in the line passing a multi-thread hoop slit with a slitter to a recoiler. CONSTITUTION:After a lower support frame 5 is removed from a housing 2, an upper support frame 4 is lowered by an action of a fluid pressure cylinder 9 and a wheel 7 is put on a rail 6, the lug 12 of the upper support frame 4 is coupled and joined into the recess of the lug 24 of the lower support frame 5 so that the weight of the upper support frame 4 is supported by the lower support frame 5 and a gap is formed between a rod and a groove 8 of the fluid pressure cylinder 9. Next, both support frames 4, 5 are extracted to the outside of the housing 2 by an action of a fluid pressure cylinder 23, a tension pad device and a brake roll device 11 fitted to the upper and lower support frames 4, 5 are sheltered to the outside of the passing line, and a multi-thread hoop is allowed to pass from a slitter to a recoiler.
Patent JP-2000324572-A (JP)
Title: Remote control system
Inventor: MATSUI NORIBUMI
IPC: H04B10/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a remote control system which newly and easily programs the data for remote control transmission of electronic devices to be operated remotely by this remote control system in a specific remote control transmitter and which remotely operates many electronic devices together as a remote control system that remotely controls an electronic device with infrared rays. SOLUTION: This remote control system converts the infrared-ray signal from the dedicated remote control transmitter 31 of an electronic device into data for remote control transmission by a remote control signal analyzing and output device 11, outputs it as a magnetic signal from a 1st electromagnetic induction means 18. This magnetic signal is received by a 2nd electromagnetic induction means 22 of a remote control transmitter 21, the signal is converted into data for remote control transmission by a 2nd microcomputer 23 and stored to a nonvolatile memory 24. Consequently, main electronic devices can be operated remotely from one remote control transmitter.
Patent JP-2000323933-A (JP)
Title: Device and method for generating noise waveform
Inventor: IZUMIKAWA MASANORI
IPC: H03B29/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the generating device for an aperiodic noise waveform whose characteristics are easy to approximate by setting the levels of noises of each band so that desired frequency characteristics are approximated, generating noises of the levels set by the bands, and putting the generated noises together. SOLUTION: The noise waveform generating device has a band dividing means 10, a setting means 20, a noise generating means 30, and a composing means 40. The band dividing means 10 divides the frequency band corresponding to the desired frequency characteristics into bands which do not overlap with each other. The setting means 20 sets the levels of noises of the respective divided bands so that the desired frequency characteristics are approximated. The noise generating means 30 generates noises of the levels set by the setting means 20 by the bands. The composing means 40 puts the generated noises together. Therefore, noise waveforms of the desired characteristics can be generated without using filter theory nor approximation theory.
Patent JP-H04228405-A (JP)
Title: Manufacture of microcrystal perborate and aqueous high concentration solution which is stable in shele life for use in said manufacture
Inventor: RIHIYARUTO RESURAA
IPC: C01B15/12
Filed: 1991-06-05
Abstract: PURPOSE: To prepare microcrystalline perborate which is useful for a liquid washing composition by reacting a liquid aqueous composition containing a boron oxygen compound, hydrogen peroxide, alkaline metal hydroxide with a basic inorganic alkaline metal compound and cooling the produced reaction liquid.  
     CONSTITUTION: (a) The acqueous composition A is prepared which contains water-solved and/or suspended boron oxygen composition, hydrogen peroxide, and alkaline metal hydroxide, and optionally alkaline metal peroxide in molar ratio of up to 0.75:1 of boron to alkaline metal from the boron oxygen compound, and reacted with the basic organic alkaline metal compound which is present in solid or solution form to obtain a solution B. (b) This solution B is cooled to elute perborate. At this time, the alkaline metal compound and composition A are in molar ratio of at least 0.80:1 of boron to alkaline metal in the solution B and the boron concentration is 1 to 4.5 wt.% to the solution B. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01308183-A (JP)
Title: Motor controller
Inventor: WAKUI YOSHIO
IPC: H02P29/02
Filed: 1988-05-31
Abstract: PURPOSE:To always realize predetermined servo characteristic irrespective of variation in the output voltage of a battery by generating a PWM signal corresponding to the output voltage of the battery. CONSTITUTION:A control circuit 2 calculates a synchronizing signal output from a synchronizing signal generator 3, an FG signal output corresponding to the rotation of a spindle motor 5, a speed error signal and a phase error signal based on the PG pulse. A speed error signal and a phase error signal are respectively multiplied by a speed addition gain and a phase addition gain, added, and a PWM signal responsive to the added error signal is supplied to a spindle motor driving circuit 4. Here, the coefficients of the speed and phase addition gains are set in response to the output voltage of a battery 10. Thus, predetermined servo characteristic can be always realized irrespective of the variation in the voltage of the battery.
Patent JP-H0224225-A (JP)
Title: Tractor
Inventor: YAMAMOTO NOBORU
IPC: B60K11/04
Filed: 1989-05-26
Abstract: PURPOSE:To cool an engine efficiently without heating the driver's seat side by disposing a radiator in the rear of the engine, forming an outlet and inlet of cooling air in the front and rear of a bonnet covering said engine and radiator, and forming the face of the inlet in an expansion form. CONSTITUTION:A tractor is loaded with an engine 8 in the front of a driver's seat 4. In this case, a radiator 9 is disposed in the rear side of the engine 8. An inlet 12 and an outlet 14 of cooling air are formed in the rear and front sides of the radiator 9 in a bonnet covering the engine 8 and the radiator 9, respectively to pass the cooling air from the rear to the front. The face of the inlet 12 is formed in an expansion from in which the front side is expanded outward over the rear side. Hence, a sufficient amount of cooling air is passed from the inlet 12 to the outlet 14 through the radiator 9 and the engine 8 to cool the engine 8 efficiently without heating the driver's seat 4 side and narrowing its space.
Patent JP-S5775001-A (JP)
Title: Variable phase shifter
Inventor: KOBAYASHI MASAMI
IPC: H05K1/00
Filed: 1981-08-28
Abstract: PURPOSE:To vary the phase of a high frequency signal transmitted by a feeder, by switching selectively plural strip lines different in length, which are formed on the same printed circuit board, by a switch. CONSTITUTION:A hole where the connection terminal of a rotary switch should be inserted is formed in a dielectric plate constructing a printed circuit board 20, and rounds 29-1-29-12 and 30-1-30-12 are stuck to the side where strip lines should be printed. Rounds 29-1 and 30-1 are connected to an output electrode 32 and an input electrode 34 by strip lines 31 and 33 respectively. Rounds 29-2 and 30-2 are connected by a strip line 35 of a maximum line length, and rounds 29-3- 29-12 and rounds 30-3-30-12 are connected by strip lines 36-45 which become shorter according as going from rounds 29-3 and 30-3 toward rounds 29-12 and 30-12, and these strip lines are switched by the rotary switch and are connected between input and output electrodes.
Patent JP-H10317413-A (JP)
Title: Stone-crushing device to be attached to front end of boom of backhoe
Inventor: SAITO SUMITAKA
IPC: E21C37/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a stone-crushing device which can be operated in accordance with excavation holes formed in various directions in accordance with the inclined angle and direction of a stone. SOLUTION: A stone-crushing device body 4 provided with pieces 11 which can be widened to the right and left sides, a wedge rod interposed so as to project or retract between the pieces widened to the right and left sides, is equipped to freely slide along a guide rail 3, and further, the guide rail 3 is equipped at the front end of the boom of a backhoe. A displacement structure 2 which is transferable vertically and laterally is put between the front end of the boom of the backhoe and the guide rail 3.
Patent JP-H01302397-A (JP)
Title: Action mechanism for upright piano
Inventor: TANAKA HAJIME
IPC: G10C3/16
Filed: 1988-05-31
Abstract: PURPOSE:To execute a successive performance like a grand piano by providing a double escapement mechanism composed of a repetition lever and other members. CONSTITUTION:A double escapement device exerts a function to escape a force to press a hammer roller 36 by means of a first jack 31a of an attacking force transmission lever 31, and simultaneously, it functions to escape a thrust pressure to a hammer H first to an angle displacement in which a second wippen 12 is vibrated in a clockwise direction. Even when a key K is not returned to a former position, it is returned by the springing force of a spring 41 up to a position where a repetition lever 33 and the first jack 31a can attack the hammer roller 36. Thus, the successive performance like the grand piano can be executed, and an upright piano can be obtained which is excellent in the touch characteristic of the piano and in which a tone color is good.
Patent JP-2000317209-A (JP)
Title: Gas-liquid separation and washing device
Inventor: ANDO YUJI
IPC: C02F1/20
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent air and liquid in a piping from mixing with each other and blowing off suddenly when the liquid is ejected from an ejection hole. SOLUTION: A gas-liquid separator 5 is arranged between a piping 11 connecting to an ejection nozzle 4 and a piping 12 connecting to a liquid feed source 6. A pass control means 17 is engaged in a gas-liquid separation room 16 of the gas-liquid separator 5 so that there is play therebetween. A discharge hole 19 for discharging air is formed on the gas-liquid separator 5. When the liquid fed from the liquid feed source 6 flows in the gas liquid separation room 16, the air mixed into the liquid is separated by the pass control means 17, and the air is discharged from the discharge hole 19 to the outside, and the liquid passes from a discharge port 18a through the piping 11 and is ejected from a liquid ejection hole 3 of the ejection nozzle 4.  At this time, since the ejected liquid is separated from the air, there is no case that the air blows off suddenly while the air is mixed with the liquid.
Patent JP-H03566-A (JP)
Title: Unit cabin carrying caster
Inventor: YAMAGUCHI YASUHIRO
IPC: B60B33/04
Filed: 1989-05-26
Abstract: PURPOSE:To enable easy transportation with free directional performance, without being hindered by gaps and protrusions on the deck surface by mounting a solid well-crib formed caster frame at the lower end edge frame of a unit cabin and fitting each caster provided with a large diameter rolling steel ball rotatably mounted therein securely into each of the plural large diameter holes of the caster frame. CONSTITUTION:A solid well-crib formed caster frame 6 provided with the lower faces of the bilateral end parts of a longitudinal pair of lateral carriers 3T, 3T' removably secured at the upper faces of the longitudinal end parts of a pair of bilateral vertical carriers 3L, 3L' is mounted at the lower face of the lower end edge frame 2 of a unit cabin 1. The vertical carriers 3L, 3L' are respectively provided with four large diameter holes 9, and each caster 8 is fittingly fixed therein. In the cylinder 10 of the caster 8, a rolling bearing 14 provided with a large diameter rolling steel ball 16 rotatably mounted through plural small diameter rolling steel balls 15 is inserted in the vertically movable state by a compression coil spring 20, and the height of the caster 8 is adjusted by an adjusting bolt 18.
Patent JP-H11311441-A (JP)
Title: Centralized control equipment
Inventor: NIISATO ATSUSHI
IPC: F24F11/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To perform a centralized control of a plurality of equipment to be controlled in diverse variations, by executing a control of simultaneously allowing or prohibiting a manipulation of remote controllers which controls the equipment to be controlled in response to a signal from a timer device. SOLUTION: A centralized control equipment 14 is capable of simultaneously controlling the operation or the stop of operation of a plurality of indoor machines 12 in response to an ON or OFF signal from a timer device 19 and it is also capable of simultaneously allowing or prohibiting the manipulation of remote controllers 13 which control these indoor machines 12. The centralized control equipment has four kinds of timer operation centralized control modes. The first mode is a mode where the indoor machines 12 are subjected to a simultaneous operation stop control as well as a simultaneous operation control. The second mode is a mode where the manipulation of the remote controllers(RC) are simultaneously allowed or prohibited.  The third mode is a mode where the manipulation of the RC 13 is simultaneously allowed or the manipulation of the RC is simultaneously prohibited and the indoor machines 12 are simultaneously stopped. The fourth mode is a mode where the indoor machines 12 are simultaneously stopped.
Patent JP-S5874575-A (JP)
Inventor: FUJIMORI NAOHARU
IPC: B21B27/00
Filed: 1982-07-30
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-H08329649-A (JP)
Title: Tape cassette
Inventor: SAKURAI SATOSHI
IPC: G11B23/087
Filed: 1995-05-31
Abstract: PURPOSE: To increase the adhesive strength between an adhesive tape and a hub by winding a both-surface adhesive tape on the hub more than one round and adhering portions of first and second rounds of the winding of a tape on the hub with an adhesive tape. CONSTITUTION: The end part of a leader tape 6 is adhered via a both-surface adhesive tape 12 to the peripheral surface of a hub 4A and fixed. A tape 12 is wound on hub 14A more than one round overlapping each other in an A part. The proper length of the overlapped part A of this tape 12 is 5mm or higher, for instance when the diameter of the hub 4A is 12mm. The portions of the first and second round winding of a tape 6 wound on the hub 4A are adhered to each other in a part B by the tape 12. The proper length of the adhered part B of the first and second round windings of the tape 6 by this tape 12 is also 5mm or higher, for instance when the diameter of the hub 4A is 12mm. Thus, the adhesive strength between the tape 12 and the hub A is increased, the fixing force to the hub 4A is secured and the peeling off of the tape from the hub is prevented.
Patent JP-H0854119-A (JP)
Title: Operating method of combustion apparatus for gas turbine
Inventor: UOOREN JIEI MITSUKU
IPC: F23R3/46
Filed: 1995-06-01
Abstract: PURPOSE: To provide a method of operating a combustor for a gas turbine which can materialize calm and stable operation without exerting adverse effect on discharged matter in the wide load range of a turbine. CONSTITUTION: A method of operating a combustor 14 for a turbine 10 in premixing mode includes a process of flowing fuel through fuel nozzles 32 being arranged symmetrically in annular form so that they may create an asymmetrical fuel pattern across the combustor. Each nozzle 32 includes an air swirler 50, and the fuel is injected in the positions separated in axial direction on both sides of the swirler 50. The asymmetrical fuel flow is created during the operation in diffusion mode prior to shifting between a diffusion mode and a premixing mode, and during the shifting. Near the full power, the fuel is supplied equally among the fuel nozzles operating in premixing mode. The asymmetrical fuel flow stabilizes the combustor 14 and also inhibits large combustion noise, and the axial switching of fuel reduces the matters discharged during operation in premixing mode.