baber/WOPTO huggingface dataset:
Patent JP-H07153115-A (JP)
Title: Optical information recording medium
Inventor: HASEGAWA HIDEKI
IPC: G11B7/24047
Filed: 1993-12-01
Abstract: PURPOSE:To obtain the recording medium manufactured by forming inorganic thin films on a methacrylic resin substrate material and excellent in characteristics required for an optical information recording medium, less in deformation due to the absorption of moisture and superior in reliability under the circumstances of high temp. and high humidity. CONSTITUTION:The substrate material is obtained by polymerizing a monomer mixture which consists of a methacrylate monomer and an acrylate monomer and also contains a 40 to 80wt.% of at least one monomer selected from cyclohexyl methacrylate monomer, cyclohexyl acrylate monomer, N- cyclohexylmaleimide monomer and N-phenylmaleimide monomer and of which maleimide compound monomer content is adjusted to <=40wt.% and consists of a copolymer that has a 0.3 to 1.0dl/g intrinsic viscosity measured in chloroform at 25 deg.C. The inorganic thin films are formed on this substrate material.
Patent JP-H11141506-A (JP)
Title: Rodless cylinder
Inventor: ITO YUICHI
IPC: F15B15/14
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a rodless cylinder manufactured simply, suitable for downsizing, and superior in dust proof performance. SOLUTION: This rodless cylinder 1 is provided with a cylinder tube 2, a piston 26, a slider 35, and a coupling body 36. By providing a protection cover 40, the slit formation face 2a of a cylinder tube 2 is covered. A slit sealing member 45 is wholly engaged with a slit 8 in a state where the outside face 45a of the slit sealing member itself is protruded from the outside opening of the slit 8. Thereby, the slit 8 is blocked from the inside of the cylinder tube 2.
Patent JP-2000127437-A (JP)
Title: Method and apparatus for recovering ink jet head
Inventor: KOMINE SHINICHI
IPC: B41J2/185
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To eliminate useless discharge of ink during recovery operation by setting required head recovery conditions depending on the preservation temperature and time after last recovery of a head and selecting recovery conditions based on the preservation temperature and time when head recovery operation is started after preservation. SOLUTION: Temperature is measured by interrupting a CPU 101 through a timer IC 102 at a specified time interval and measuring the voltage of a thermistor through the CPU 101 and then a preservation temperature is added to each temperature region with a reference temperature as a boundary. More than one reference temperature can be set and when the number of reference temperature is increased, preservation record of a head can be known in detail and recovery conditions can be set while reducing waste through recovery processing of the head. A memory 103 stores preservation times of high, normal and low temperatures and the content of the memory 103 is read out when head recovery operation is started. Subsequently, recovery conditions are determined with reference to a head recovery condition set table stored in a memory 104.
Patent JP-H01144400-A (JP)
Title: Start system for private power generating set
Inventor: ENOMOTO SEIICHI
IPC: H02P9/08
Filed: 1987-11-30
Abstract: PURPOSE:To conduct the batch excitation of a high voltage transformer and batch feed to load by performing reduced-voltage starting executing initial excitation as a generator is left as it is connected to a high voltage transformer feeder group when service interruption is generated. CONSTITUTION:When service interruption is generated, a generator 7 is started while only a breaker 8 is opened and breakers 9-12 are closed. When the speed of the generator 7 reaches 90%, a breaker 13 for the generator is closed while initial excitation is conducted by a battery 24. Transformers 3-6 are excited gradually by the rise of the terminal voltage of the generator 7 due to initial excitation. The voltage of the generator 7 is settled, and excitation control is conducted by an automatic voltage control system by a thyristor power rectifier 27, using an output from the generator 7 as a power supply. Accordingly, the batch excitation of a high voltage transformer and batch feed to load can be performed, and feed delay to load can be prevented.
Patent JP-H07115919-A (JP)
Title: Pear preserve
Inventor: SAITO AKIKO
IPC: A23L21/10
Filed: 1993-10-26
Abstract: PURPOSE:To prepare a pear jam having chewable texture of a processed fruit food while leaving the form of the pulp of pear fruit as it is. CONSTITUTION:This pear preserve is prepared by slicing 5kg of skinned and cored pear fruit having syrupy core part to thin slices of 3mm thick, preparing 1kg (20% of the pear) of sugar, smearing the thinly sliced pear with 500g (a half of the pear) of sugar, allowing to stand for 20min, putting the sugared pear into a thick-walled pan, boiling down over a strong fire for 15min while removing the floating scum, adding the remaining 500g of sugar, further boiling down the content of the pan, adding 15g of citric acid, adding 15g of pectin immediately before taking out of the fire, cooling to normal temperature and sealing in a container.
Patent JP-H01144544-A (JP)
Title: Straight line beam microwave tube
Inventor: TONEGAWA SATOSHI
IPC: H01J23/027
Filed: 1987-11-30
Abstract: PURPOSE:To absorb the displacement by expansion or shrinkage, secure heat conduction, end prevent the occurrence of cracks of a collector insulating stone or cracks of a brazing material by partially brazing a collector electrode to the collector insulating stone. CONSTITUTION:A collector electrode 3 is made of a metal material with good heat conductivity such as oxygen free copper and formed with lattice-shaped grooves on the outer periphery. This electrode 3 is brought into contact with and brazed to a collector insulating stone 2 made of ceramic such as beryllia via projections partitioned by the grooves 5. Even when the electrode 3 is made a high temperature at the time of brazing or operation, the axial or peripheral size difference caused by the difference in the thermal expansion coefficient between the electrode 3 and the insulating stone 2 is absorbed by the grooves 5 and the electrode 3. The heat generated on the electrode 3 is discharged to the outside air from a brazing connection face 4 via the insulating stone 2 and a radiator 1. Cracks of the insulating stone 2 and cracks of a brazing material are thereby prevented from occurring.
Patent JP-H03174249-A (JP)
Title: Regeneration of fluid contact decomposition catalyst
Inventor: TEIBARUU MAATEIN RIIBU
IPC: B01J38/30
Filed: 1990-11-06
Abstract: PURPOSE: To activate a greater part of the catalyst bed by locating a baffle within a dense bed which distributes a entering spent catalyst into at least two streams at the dense bed, reduces the quantity of the stagnant dense bed and is operated in combination with a catalyst inlet. CONSTITUTION: A baffle 100, which disperses and distributes a spent catalyst contained in a cross-flow type regenerator 2 holding a thick phase boiling fluid catalyst bed into at least two spent catalyst streams at the dense bed, reduces the quantity of the stagnant dense bed and is operated in combination with a catalyst inlet 4, is located within a dense bed of the regenerator 2. Then, the diameter of the baffle 100, measured at a plane vertical to the coked catalyst inlet 4, is made to be at least equal to the diameter of the catalyst inlet 4, and the baffle 100 is separated from the outside wall of the regenerator 2 to the inside by a distance at least equal to 50% of the diameter of the catalyst inlet 4. As a result, it is possible to activate the greater part of the catalyst bed.
Patent JP-H05111655-A (JP)
Title: Resin coating device
Inventor: KOBAYASHI HAJIME
IPC: B29K105/06
Filed: 1991-10-23
Abstract: PURPOSE:To surely prevent the generation of unequal coating even if a resin is of a high viscosity with the device for coating a release sheet with the molten resin by a coater of a reverse roll system. CONSTITUTION:A means 63 for dividing a resin pool 62 extending in the longitudinal direction of a metering roll 51 and an applicator roll 45 to at least two parts; a metering roll side part and an applicator roll side part is provided in the section where the resin pool 62 is formed between the rolls 51 and 45 in such a manner that the molten resin can flow from the metering roll side part to the applicator roll side part. The molten resin supplied to this device is introduced into the metering roll side part and a means 66 for stirring the metering roll is provided in at least the metering roll side part.
Patent JP-H05141395-A (JP)
Title: Centrifugal fan
Inventor: HAMADA KAORU
IPC: F04D17/08
Filed: 1991-11-19
Abstract: PURPOSE:To provide various kinds of air blow configuration easily by setting the first intake part which is a local part shifted toward one side in rotor radial direction and the second intake part of the remaining part, in the intake port of a fan casing, and forming an auxiliary discharging port on a specified position of a fan casing circumferencial wall. CONSTITUTION:In a double intake type centrifugal fan which is used in an air conditioner or the like, a local part (a), shifted toward one side of rotor radial direction, out of the intake port (S) on one side is specified as the intake part of outside air (OA'), and an outside air passage (ho) is connected to the outside air intake part (a). An opposite intake port (S) is specified as the intake part (b) of rotation air (RA), and a rotation air passage (hr) is connected to the rotation air intake part (b). The outside air intake part (a) is arranged on a lower course side in rotor rotational direction from a discharging port O1, and in a position where the positive pressure range (M) of rotation air (RA) which is not mixed with intake outside air (OA') is formed on a specified place on an upper course side in rotor rotational direction from the outside air intake part (a), and in relation to the arrangement of the outside air intake part (a), an auxiliary discharge port O2 is formed in a position opposing to a position in which the rotation air positive pressure range (M) in a fan casing circumferencial wall (W) is formed.
Patent JP-H11141580-A (JP)
Title: Brake structure
Inventor: KAWAJIRI YOSHIHIRO
IPC: F16D63/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To brake and free the rotation of a pair of shafts alternately by turning on and off one electromagnetic coil or cylinder and to miniaturize in the axial direction and to reduce cost. SOLUTION: This brake structure can brake or free alternately the shafts 6a and 6 by allowing a moving a body 4 attracted by an electromagnetic coil 1 to act on friction plates 7a and 7 of a pair of shafts 6a and 6 alternately, miniaturizing and reducing cost.
Patent JP-H06131653-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/714
Filed: 1992-10-16
Abstract: PURPOSE:To provide a magnetic recording medium excellent in practical characteristics such as running property, durability and preservability, also excellent in cost effectiveness and having satisfactory electromagnetic transducing characteristics and high recording density. CONSTITUTION:When a magnetic layer based on ferromagnetic powder and a resin binder is formed on a nonmagnetic substrate to obtain a magnetic recording medium, ferromagnetic metal powder formed by reducing cobalt ferrite and having 20-35 atomic % Co content, 100-500Angstrom  average particle diameter and >=1.2 acicularity ratio is used as the ferromagnetic powder.
Patent JP-H07134310-A (JP)
Title: Optical writing type electro-optic device
Inventor: WATABE MASAO
IPC: G02F1/1333
Filed: 1993-11-10
Abstract: PURPOSE:To provide an optical writing type electro-optic device capable of well operating an optical modulation member by controlling the impedance of a photoconductor without increasing the film thickness of a photoconductive layer. CONSTITUTION:This optical writing type electro-optic device is constituted by using two light transmissive electrodes 2 and 4 facing each other, the optical modulation member (liquid crystal layer 8) having a memory function and the photoconductive member as main constituting elements and is constituted to write information on the optical modulation member by light signals. The photoconductive member described above contains a photoconductive layer 6 and a thin film 5 consisting of a material having a band gap >=3eV as constituting elements.
Patent JP-H01147695-A (JP)
Title: Premium information recording system
Inventor: MORIFUJI AKINORI
IPC: G07G1/12
Filed: 1987-12-02
Abstract: PURPOSE: To know information concerning gift merchandise corresponding to the purchase conditions of merchandise whenever a buying person purchases the merchandise by recording information for providing the gift merchandise (a premium) corresponding to the purchase conditions of the merchandise in a recording medium. CONSTITUTION: When the buying person purchases the merchandise, a sales store side inputs the purchase money amount of the merchandise from the keyboard 12-1 of an IC card terminal 12. Then, purchase money amount information is transmitted to a host computer 11. The host computer 11 discriminates the IC card terminal of a destination to which the information is transmitted and generates code information concerning a sales store and premium sales information where date information at the time of sales is added to purchase money amount information. Then, the host computer 11 displays gift sales information in a display equipment 12-2.  It succeedingly reads gift sales information stored in the IC card 17, that is, purchase money amount information and date information of the purchased merchandise till that time, calculates the total amount with the purchase money amount of the merchandise of this time and the calculation result is displayed in the display equipment 12-2 as information concerning gift sales.
Patent JP-H06149770-A (JP)
Title: Recognizing device
Inventor: SATONAKA TAKAMI
IPC: G06F15/18
Filed: 1992-11-13
Abstract: PURPOSE:To obtain the recognizing device which has superior pattern discrimi nating capability by using a neural circuit which calculates the difference vector between an input vector and a reference vector and performs a threshold value process by using the difference vector. CONSTITUTION:The number of basic neural circuits 12 is (n) and then an (n)- dimensional input pattern can be discriminated. When an input signal xi is inputted to the input terminal of an (i)th basic neural circuit 12 and a storage device holds a reference value yi, a 1st function is to output xi-yi by a computing element. A 2nd function is to decide that the input pattern is close to a reference pattern by a difference arithmetic threshold value element and output fi(xi yi). For example, when xi-yi is between -mh1 and mh2, a maximum value hi is outputted. As a 3rd function, a composing device makes a total decision on all components with a select signal from a controller in response to fi(xi-yi), where (i) is an integer between 1-(n). Namely, the controller updates the reference value yi and difference arithmetic threshold value characteristics by learning.
Patent JP-H04177436-A (JP)
Title: Microprogram inspecting device
Inventor: TAZUMI MAKOTO
IPC: G06F11/28
Filed: 1990-11-07
Abstract: PURPOSE:To inspect the limiting violation of specifications at a source level by extracting the microprograms of all executing paths starting at a start address out of a microprogram of a source level and outputting the extracted microprograms to a rule deciding part through a path extracting part. CONSTITUTION:A microprogram storage part 6 stores a microprogram of a source level. A path extracting part 7 extracts all executing paths of the microprograms starting at a start address outputted from an instruction decoding part 5. A rule deciding pert 11 inputs the microprogram of the source level outputted from a microstack simulator 10 every line and at the same time decides the limitation of specifications. Then the part 11 outputs both a microaddress and a microinstruction of a violated microstep to an output part 12.
Patent JP-H10131233-A (JP)
Title: Rotary joint construction of construction machine
Inventor: AWANO KATSUSUKE
IPC: E02F9/12
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve workability by arranging a working oil sending/receiving part on the upper half part side of a rotary joint received on the upper turning body side, and arranging an elecricity sending/receiving part on the lower half part side of the rotary joint received on the lower running body side. SOLUTION: Sending and receiving of working oil and electricity between-an upper turning body and a lower running body are conducted through a rotary joint 13, but the rotary joint is provided so that the upper half part is received on the upper turning body side and the lower half part is received on the running body side. An working oil port 19 and an annular groove 23, namely a working oil sending/receiving part 13A between an outside body 16 and an inside body 15 is arranged on the upper half part side, and a brush 21 and a slip ring 26, namely an electricity sending/receiving part 13B between both bodies 15, 14 is arranged on the lower half part side. As a result of this, there is no possibility that an operating piping and an electric wiring are concentrated in a narrow space on the frame of the upper turning body.  Consequently, piping and wiring works and a maintenance work are made easy so as to improve workability.
Patent JP-H04178186-A (JP)
Title: Servomotor apparatus
Inventor: HIRATA MASABUMI
IPC: H02P29/00
Filed: 1990-11-13
Abstract: PURPOSE:To conduct a phase comparison in a proper phase relation to shorten the time required for taking in a phase by detecting a phase difference from a reference phase signal used just before at the point of time of inputting a rotational phase signal. CONSTITUTION:A rotational phase error detector 14 detects the phase difference between a second reference phase signal G and a rotational speed signal C from a motor 1 FG, makes a rotational phase error signal H from them and gives the signal to a switch 20 and a steady phase detector 16, respectively. However, the detection of the phase difference is conducted at the point of time of storing the phase of the second reference phase signal G and inputting the rotational speed signal C of the motor 1, and the rotational speed signal C is used as a rotational phase signal. The phase difference from the second reference phase signal G is detected after the detection of a rotational speed error. For the purpose of reducing a phase control variable to quicken taking-in of a phase at the time of detecting the phase difference, further, the phase difference is operated to apparently enter the range of + or -80 deg..
Patent JP-H03163295-A (JP)
Title: Coupling for hose
Inventor: OTA HIROMI
IPC: F16L33/20
Filed: 1989-11-22
Abstract: PURPOSE:To facilitate the manufacture of a projection part by forming an annular projection part on the outer periphery of an insertion pipe, caulking a hose installed on the outer periphery by a cylindrical sleeve, making the projection part from an annular member which is prepared separately from the insertion pipe, and forming a coating layer on the outer periphery. CONSTITUTION:A coupling 1 for hose consists of an insertion pipe 3 having the projection part 2 of an annular member 2a which is separately molded on the outer periphery and a cylindrical sleeve 5 which covers the projection part 2 and fixes a hose 4 installed on the outer periphery of the insertion pipe 3, and a coating layer 6 is formed on the outer periphery of the projection part 2 and the insertion pipe 3 on which the hose 4 is fitted. After the hose 4 is inserted between the outer periphery of the insertion pipe 3 and the inner periphery of a sleeve 5, the outer periphery of the sleeve 5 is caulked to fix the hose 4. Accordingly, the manufacture of the projection part is facilitated, and the cost of the coupling for hose can be reduced.
Patent JP-H06146892-A (JP)
Title: Two-cycle engine
Inventor: HASEGAWA KUNIO
IPC: F02B25/16
Filed: 1992-11-13
Abstract: PURPOSE:To improve scavenging efficiency near a spark plug and dissolve fear of misfire in idling condition, by communicating the tip of scavenging passage to a scavenging chamber arranged on exhaust port side and communicating each scavenging port to the scavenging chamber. CONSTITUTION:One pair or plural pairs of scavenging ports 3a, 3b are formed on both sides in relation to the direction in which an exhaust port 2 and a cylinder center are linked together. Moreover, a booster port 4 is formed in a position opposite to the exhaust port 2. A scavenging passage 5 is arranged on the side opposite to the exhaust port 2. The booster port 4 is communicated on the way of this scavenging passage 5 and the tip of the scavenging passage 5 is communicated to a scavenging chamber 8 arranged on the exhaust port 2 side. Each of scavenging port 5 3a, 3b is communicated to the scavenging chamber 8. Scavenging flow from the scavenging ports 3a, 3b is guided upward obliquely from the scavenging chamber 8 straight to the side opposite to the exhaust port 2. Thus scavenging efficiency can be improved.
Patent JP-H04177286-A (JP)
Title: Flight simulator
Inventor: OCHI KATSUTOSHI
IPC: G09B9/32
Filed: 1990-11-13
Abstract: PURPOSE:To assure safety and improve efficient operation by a method wherein both sides of a fixing table of a simulation operating seat are provided with a operating floor pivoted from a lower part to a horizontal position through hinges, the floor of the fixing table is extended rearward, adjacent to a floor out of a dome and set to the same height as that of the dome. CONSTITUTION:A working table floor 9 fixed to both ends of a floor 5B of a fixing table 5 through hinges on which a simulation operating seat 2 is mounted, is rotated around the hinges 8 as their rotational pivots under a linear movement of an actuator 10. A fitting 11 may receive a reaction force in order to assist an operation of the actuator 10. The operating floor 9 is set to have the same height as that of the floor 5B of the fixing table 5 and the floor 12 out of the dome during an expansion time and the working floor is lowered to such an angle as one the lower visual field at both sides of the operator 3 can be attained during housing. In this way, the floor 5B of the rear extended fixing table 5 is provided to enable the operator to move easily from the floor 12 out of the dome 1 of the same height and a safe operation is assured and in addition, the working floor 9 which can be rotated is provided and the operator's danger in seating or getting out of the simulation seat.
Patent JP-H09143939-A (JP)
Title: Damping device for road equipment steel pipe pole
Inventor: HATANO YASUFUMI
IPC: E01F9/696
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To allow a damping device to exhibit its damping effect even on microvibrations by fixing, near the curved end of a steel pipe pole and inside the steel pipe pole, a fixing part where one end of a coil spring is fixed into place, connecting the other end to a weight, and attaching the weight into place in such a way that it can be moved by a guide only in the direction of its axis inside the steel pipe pole. SOLUTION: When a steel pipe pole is vibrated, a weight 4 is also vibrated and absorbs part of the vibrational energy of the steel pipe pole. Also, the weight 4 collides against a stopper 5, dissipating part of the vibrational energy of the steel pipe pole. Since the vibrational energy of the steel pipe pole is absorbed thereafter by the displacement of the weight 4 due to the vibration, the energy is converted mainly into thermal energy by the collision and dissipated, and the vibration comes to a stop. In this case, the vibrational amplitude of the weight 4 decreases as damping proceeds, but since the stopper 5 is provided in the position of static equilibrium length determined with the weight 4 hanging from a coil spring 3, the weight 4 surely repeats collisions with the stopper 5 and therefore its damping function does not stop.