baber/WOPTO huggingface dataset:
Patent JP-H08150404-A (JP)
Title: Hot rolling method for wide flange shape
Inventor: KOMASHIRO MICHIYA
IPC: B21B1/08
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a wide flange shape having uniform thickness of flange by determining the moving quantity in the axial directions of horizontal rolls and the moving quantity in the rolling direction of vertical rolls and decided the roll gap at the next pass from the thickness deviation of flange and target thickness of flange. CONSTITUTION: When hot rolling is executed by plural passes by use of a universal roughing mill, rolling reaction forces (the direction toward the right from the left is defined as positive) P1 -P3 , P2 -P4 applied on a pair of upper and lower horizontal rolls 1, 2 in the axial directions and rolling reaction forces P1 +P2 , P3 +P4 applied on a pair of right and left vertical rolls 3, 4 in the rolling direction are measured. The thicknesses f1 -f4 of the flanges of a material to be rolled or thickness deviations are calculated from the measured results and, based on these results, rolling loads for making the thickness deviations zero or for making them fall in the allowable range in the rolling of the next pass are calculated. Based on the calculated values, by determining the moving quantities of the horizontal rolls 1, 2 and vertical rolls 3, 4 and deciding the roll gap at the next, pass, the wide flange shapes having uniform thickness of flange are obtained.
Patent JP-S63145851-A (JP)
Title: Continuously variable transmission
Inventor: TAKAMIYA KIKUZO
IPC: F16H3/74
Filed: 1986-12-10
Abstract: PURPOSE:To increase the transmitting torque, by providing an eccentric cam mechanism on an output shaft located at a center of a case body. CONSTITUTION:An inner eccentric cam 32 is eccentric by l1 from a center O1 of an output shaft 20. The eccentric cam 32 is rotatably mounted on the output shaft 20, and an outer end portion of the cam 32 is inserted into a case cap 5 to be fixed by a bolt 25. An outer eccentric cam 34 is eccentric by l2 from a center O2 of the inner eccentric cam 32. The outer eccentric cam 34 is rotatably mounted on the inner eccentric cam 32. With this arrangement, a radius of rotation of an engaged contact portion between a drive friction wheel 17 and a driven friction wheel 45 may be increased to thereby increase a transmitting torque.
Patent JP-2000110829-A (JP)
Title: Thrust conical roller bearing
Inventor: OSUMI TAKESHI
IPC: F16C33/36
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a water droplet from stagnated in a groove and to scarcely develop rust in a conical roller and a track plate by arranging the track plate with a groove in the upper side of a bearing and by arranging a disk track plate in the lower side of the bearing. SOLUTION: A track plate 11 with a groove 12 is provided in the upper side of the bearing as a movable side and a disc track plate 13 is provided in the lower side of the bearing as a fixed side. A conical roller 14 is arranged between the track plate 11 and the disk track plate 13 in such a state as loosely fitted in the groove 12. A bolt 13 is inserted in a long bolt hole 21 in the track plate 11 and threadly engaged in a screw hole of the track plate 13. The upper/ lower track plates 11, 13 are thus assembled beforehand as a unit by the bolt 23 and the track plate 11 with the hole is arranged in the upper side of the bearing so that a water droplet is prevented from stagnated in the groove 12 and the rust is scarcely developed in the conical roller 14 and the track plates 11, 13.
Patent JP-H09134082-A (JP)
Title: Image forming device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G15/16
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To decrease the degree of toner-image disturbance by reducing the impact of peeling discharge generated to separate a transfer material. SOLUTION: As a transfer means, the image forming device uses a transfer carrying-belt 5 which is arranged opposite an image carrier 1, carries a transfer material S by holding it in a nip between the image carrier 1 and itself, transfers electrostatically a toner image, formed on the image carrier 1, to the transfer material S, separates the transfer material S, after the transfer, from the image carrier 1, and carries it toward a fixing part 8.  And the device is provided with a means 16 which, in case where the charges of the transfer carrying-belt 5 leak at least into a part of a belt support member (roller or the like) in an area where the transfer material is separated from the transfer carrying-belt 5, applies charges having the same polarity as transfer bias to at least a part of the belt support member 11 situated on the back of the belt in the area where the transfer material is separated from the belt 5.
Patent JP-H10188786-A (JP)
Title: Manufacture of field emission element
Inventor: HATTORI ATSUO
IPC: H01L29/41
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a field emission element with a field emission negative electrode having a small vertical angle at its point and a small radius of curvature by a method wherein a formation film is formed as a molding type so as to have a sharp cusp obtained by forming a growth surface on a side wall to be combined therewith in an opening part of the formation film. SOLUTION: A first conducting film 12a of polycrystalline SiO2 is formed on a fist insulating film 11a of SiO2 formed on a base 10 of Si, and an opening part is provided in a portion of its region, on which a sacrifice film is formed. Then, a side spacer 13a and the fist conducting film 12a which are left by etching back the sacrifice film are masked and etched. After an opening part is formed having a recessed part in the base 10, a second insulating film 14 of SiO2 with a thickness larger than a radius of curvature of an angle of a bottom face of the recessed part is deposited so as to be combined with a growth surface extended from an opposite wall surface. A second conducting film 15 of TiN is deposited on the second insulating film 14 by a reactive sputter method to form a sharp cusp.
Patent JP-2001112751-A (JP)
Title: Ultasonograph
Inventor: MIYAJIMA TAKESHI
IPC: A61B8/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To achieve switching between a 100-V commercial AC power supply and a 200-V commercial AC power supply at low cost through a simple operation. SOLUTION: A main part 30 including an isolation transformer 31 and AC/DC converters 32, 33 is fixed in place, and a terminal block 41 for connecting the primary tap of the isolation transformer 31 and an overcurrent interrupting circuit 42 or the like are contained in a replaceable subsidiary part 40. A terminal block 51 for connecting the secondary tap of the transformer 31 and a line filter 52 or the like are contained in a subsidiary part 50, and connections at the terminal blocks 41, 51, the overcurrent interrupting circuit 42, and the line filter 52 correspond to 100 V or 200 V. Replacing and mounting the subsidiary parts 40, 50 allows electrical connections to be also made by connectors 61-63.
Patent JP-H11123616-A (JP)
Title: Electric discharge machining machine for small hole and electric discharge machining method using the same
Inventor: ISHIWATA HIROSHI
IPC: B23H7/28
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining machine for making a small hole which correctly detects the instant when a machining electrode passes through a work to stabilize a machining operation at the instant and can finish the machined through hole with high accuracy without replacing the machining electrode and an electric discharge machining method using the same. SOLUTION: In an electric discharge machining machine for a small hole 1 provided with a machining head 37 for rotating a bar-like electrode 43, a Z-axis feed means 34 for approaching/separating the machining head 37 to or from a work W and an electrode guide 45 for guiding the bottom part of the bar-like electrode 43, a lower nozzle 49 for supplying machining liquid to an electric discharge gap is provided under the bottom of the work W such that it contacts with or separates from the bottom of the work W and a chuck for chucking or releasing the bottom end of the bar-like electrode 43 and a penetration detecting means 77 for detecting the bar-like electrode 43 passing through the work W is provided in a gap between the bottom of the work W and the top of the lower nozzle 49.
Patent JP-H08150829-A (JP)
Title: Air conditioner for automobile
Inventor: NODA YOSHITOSHI
IPC: B60H1/32
Filed: 1994-11-28
Abstract: PURPOSE: To put oil back to a compressor from an evaporator, where the oil is apt to be most collected, in the case where the compressor requires the oil, so as to protect the compressor and to prevent any drop in cooling force. CONSTITUTION: As for a shortage of oil to be produced when a compressor 1 is starting and in high or low speed of revolution, this compressor's revolution is detected by a starting detecting means 30 and a revolution detecting means 40, preventing any shortage of lubrication, and at the time of a high load state, any oil returning is made so as not to be done by an outside temperature detecting means 50, a floor voltage detecting means 60, and a door state detecting means 70, so that the compressor can be protected and any drop in cooling force in a car air conditioner is also preventable.
Patent JP-H06138728-A (JP)
Title: Image forming device
Inventor: MATSUDA YOSHINORI
IPC: B65H1/26
Filed: 1992-10-30
Abstract: PURPOSE:To provide an image forming device where a transfer paper housing means is prevented from occupying a space on the side of an image forming device main body other than at the time of performing image forming operation or at the time of taking out transfer paper on which an image has been already formed. CONSTITUTION:In the case of receiving a copying start command by depressing the printing key of an operation display part 6, a CPU 5 drives a tray moving motor 23 so as to move a paper ejection tray to the outside of the side part of the device main body, and copying operation is performed in a state where the paper ejection tray is projected to the outside, then the transfer paper on which the image has been already copied is ejected to the paper ejection tray. At the time of finishing the above operation and receiving a detection signal showing that there is no paper from a sensor 30 for detecting the existence of paper in a tray, the motor 23 is driven to move the paper ejection tray to the inside of the side part of the device main body and housed in the device main body.
Patent JP-S63152668-A (JP)
Title: Production of trisazo pigment
Inventor: OTA MASABUMI
IPC: C09B67/20
Filed: 1987-11-20
Abstract: PURPOSE:To obtain the titled pigment in high purity without any purification with the solvent used extremely easy to recover and reuse, by reaction, in the presence of an organic amine, between a hexazonium salt and specific coupling compound. CONSTITUTION:The objective pigment can be obtained by reaction, in the presence of an organic amine (e.g., ethylamine), generally in a solvent such as DMF, between (A) a hexazonium salt [e.g., a compound of formula I (X is anionic functional group)] and (B) a coupling agent of formula II, III or IV (X is benzene ring, naphthalene ring, indole ring, carbazole ring, benzofuran ring, or derivative therefrom; Ar1 is benzene ring, naphthalene ring, indole ring, carbazole ring, dibenzofuran ring or substituent therefrom; Ar2 and Ar3 are each benzene ring, naphthalene ring, or substituent therefrom; R1 and R3 are each H, lower alkyl, phenyl or substituent therefrom; R2 is lower alkyl, carboxyl or ester therefrom).
Patent JP-H06135466-A (JP)
Title: Subsidiary packing member
Inventor: KIGUCHI SHINJI
IPC: B65D85/38
Filed: 1992-10-30
Abstract: PURPOSE:To provide a subsidiary packing member which is prominent in the shock absorption and can be reproduced for reuse. CONSTITUTION:A subsidiary packing member 10 is provided with a supporting frame 20. The supporting frame 20 has a pair of bent parts 23 which are bent outward of a pair of extending parts 22 which are bent vertical with respect to a flat plate part 21. A line drawn 25 as a border line between the extending part 22 and the bent part 23 is formed with a cross section 28 in which inner cores are exposed in waves, and cutouts 30 extending at right angles with respect to the line 25 are formed on the both sides of the cross section 28. The supporting frame 20 is supported by a pair of partitions 40 inserted into the frame 20, so that the supporting frame 20 and each of the partitions 40 forms a receiving space for receiving a part of an article by their cooperation.
Patent JP-H09112998-A (JP)
Title: Trially operating method for multizone air conditioner
Inventor: SUZUKI HIROSHI
IPC: F25B13/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly detect the connecting mistake of a refrigerant tube 11 and a signal wiring at the time of installing in a multizone air conditioner that a plurality of indoor units are connected to one outdoor unit. SOLUTION: The method for trially operating a multizone air conditioner comprises the steps of operating the conditioner according to the signal from the controller 4 of an outdoor unit O after the installation construction is completed, temporarily stopping the operation after a predetermined time is elapsed, detecting the refrigerant temperature of the inlets of heat exchangers 5 of indoor units A, B, C after a predetermined time is elapsed after stopping, storing it, then, restarting the compressor 1 and an outdoor blower 3 of the unit O, stopping the indoor blowers 3 of the units A, B, C, detecting the refrigerant temperatures of the inlets of the exchangers 5 of the units A, B, C after the set time is elapsed in the state that a motor driven expansion valve 7 is fully opened, comparing it with the stored value,  displaying the effect that the refrigerant tube 11 and the wiring 12 are normally connected if the temperature difference therebetween is the predetermined difference or more on the display unit of the controller of the outdoor unit, or displaying the malfunction on the display unit if it is the predetermined difference or less.
Patent JP-H06141967-A (JP)
Title: Automatic rice boiling device
Inventor: MIHIRA KEIICHI
IPC: A47J27/14
Filed: 1992-10-30
Abstract: PURPOSE:To structure a rice boiling device with the height increase suppressed, eliminate provision of any shutter, reduce the fabrication cost, make the rice discharge uniform, preclude falling-off of the rice during the discharge, prevent the water attached to the upper lid inner surface, and ensure that the rice is cooked in fine workmanship. CONSTITUTION:A rice boiling apparatus 31 is installed under a rice, washing part 5 where the rice measured and fed from a rice storing part 1 is washed, and is fitted with an upper lid 32 to open and shut the top opening. Thus, an automatic rice cooking device is accomplished, where the rice washing part outer area beside the rice boiling apparatus 31, and further an opening/closing means 44 which is to revolve the upper lid 32 to the aside facing position H to block the top opening of the apparatus 31 and to the vertically directed position V to be vertical facing in the outer area beside the apparatus 31, is provided.
Patent JP-H04168939-A (JP)
Title: Controller for battery power storage system
Inventor: SATO FUMIAKI
IPC: H02J15/00
Filed: 1990-11-01
Abstract: PURPOSE:To improve transient characteristics of battery voltage/current control by operating a predicted current value and an effective power preceding command based on a residual charge amount of battery and a battery voltage value fed from a voltage setting means and then operating a predicted voltage value and an effective power preceding command based on the residual charge amount of battery and a battery current value fed from a current setting means. CONSTITUTION:A residual battery charge amount accumulator 11 accumulates the residual battery charge amount Qc of a battery 2. A current operating unit 13 determines a predicted current value IA based on the residual battery charge amount Qc and a battery voltage set value Vs of a battery voltage setter 6. A multiplier 14 determines an effective power preceding command PFF based on the predicted battery current value IA and a battery voltage set value Vs of a battery voltage setter 6. An adder 15 adds the effective power preceding command PFF to a feedback side control effective power command PFB of an effective power command operating unit 7 thus determining an effective power command PD.
Patent JP-H03154368-A (JP)
Title: Semiconductor device
Inventor: IGARASHI KAZUMASA
IPC: H01L23/29
Filed: 1989-11-10
Abstract: PURPOSE:To obtain a semiconductor device excellent in stress resistance capable of withstanding the heating in mounting with solder and besides abundant in the moisture resistance reliability after mounting with solder by specifying the flexural strength of the hardening body of an epoxy resin composition hardening body, the flexural modulas of elasticity of the hardening body, the saturated water absorption coefficient of the hardening body, and the diffusion coefficient at 30 deg.C. CONSTITUTION:A semiconductor element is sealed with an epoxy resin composition hardening body, wherein the flextural strength is 0.6kg/mm<2> or more at 260 deg.C, the flexural modulas of elasticity is 65kg/mm<2> at 260 deg.C, the saturated water absorption coefficient is 0.4wt.% or less in 85 deg.C/85%RH atmosphere, the diffusion coefficient (Df30) at 30 deg.C is Df30=6.0X10<-7>mm<2>/sec or less, and the diffusion coefficient (Df85) is Df85=5.0X10<-16> mm<2>/sec or less, and besides the ratio of the diffusion coefficient Df30 to Df85 meets the formula 1. Hereby, even under the severe condition in mounting with solder, it never gives rise to package cracks, thus it becomes the one provided with excellent moisture resistance reliability.
Patent JP-H05107836-A (JP)
Title: Method for automatically adjusting sensitivity of photosensor
Inventor: HAMA HIDETAKA
IPC: G03G21/00
Filed: 1991-10-14
Abstract: PURPOSE:To automatically adjust the sensitivity of a photosensor for detecting a failure in the peeling of a paper on an electrophotographic device, which is arbitrarily required by a user. CONSTITUTION:In this photosensor sensitivity adjusting method in a mechanism detecting the failure in the peeling of the paper from a photosensitive drum 1, based on a difference in the irregular reflectance of the surfaces of the photosensitive drum 1 and the paper the patch pattern PCT of color toner is formed on the surface of the photosensitive drum 1 capable of forming the image of plural colors. Then, light reflected from the patch pattern PCT is used as a reference for adjusting the sensitivity of a photosensor 10.
Patent JP-H03154273-A (JP)
Title: Magnetic head positioning mechanism
Inventor: SAKAI YOSHIHIRO
IPC: G11B21/21
Filed: 1989-11-13
Abstract: PURPOSE:To attain high speed seek and to attain thin structive by forming a head slider whose cross section is U-shaped and loading it to a load spring thereby approaching the centroid of the head slider to the tip of the load spring. CONSTITUTION:A square hole 11A is made on a rotary end of a load spring 11 and a slider lock 13 is provided on a tip of the spring 11. Then a head slider 12 whose cross section is U-shaped is locked to the lock 13. A recessed slot 12A containing a gimbal spring 50 is formed on a face opposite to a floating face 12C of the slider 12. Thus, the operating point at the seek operation is made close to a centroid position 12D of the slider 12. Thus, when a center line of the spring 11 is set to pass through a pivot 20, the production of harmful mechanical vibration caused at the positioning of the magnetic head is suppressed and accurate positioning of the magnetic head is attained.
Patent JP-H04166213-A (JP)
Title: Deodorizer
Inventor: KUBOTA TORU
IPC: B01D53/34
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the reliberation of malodorous material when a thermal decomposition catalyst is heated and regenerated and to improve its deodorization efficiency by intermittently heating the catalyst deposited on a carbonaceous physical adsorbent formed by calcining a continuous expandable org. body in a deoxidized state. CONSTITUTION:A catalyst 14 is deposited on a carbonaceous physical adsorbent 14a formed by calcining a continuous expandable org. body in a deoxidized state and intermittently heating. The adsorbent 14a occuludes malodorous material at a relatively low temp. where the catalyst 14 is not activated when the catalyst is heated and regenerated and liberates the malodorous material when the catalyst is sufficiently heated and sufficiently decomposes the malodorous material, and consequently the undecomposed malodorous material is never liberated. Furthermore, since the adsorbent is continuously expandable and the malodorous material is rapidly diffused to the inside in adsorption, the adsorption capacity is increased, the malodorous material is rapidly diffused and liberated even from the inside in heating, and the regeneration is easily carried out in a short time.
Patent JP-H09140055-A (JP)
Title: Operational control board of low-voltage power supply for shutter
Inventor: IWATSUKA TAKASHI
IPC: H02H3/033
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To make parts and wiring low cost in operational system with easy wiring work and good safety in operation, by separating a driving voltage for a circuit breaker and an operational voltage for an operation control unit. SOLUTION: A relay contact 3 for reversing a breaker 4 in an opened or closed state is inserted in a power line 2 that feeds power to the breaker 4. An operational control board 1 is made up of relays RY1 to RY8 driven by a DC low voltage through a rectifying and smoothing circuit 7 from a transformer 6. When an operation control unit PBS is made opened or closed in operation, the relays RY1 to RY5 are driven selectively, and the corresponding relay contact 3 is closed and the breaker 4 is turned on or off reversely to close or open a shutter. In this case, the operation control unit PBS connected to the operation control board 1 is of low-voltage withstanding-type.
Patent JP-H02141913-A (JP)
Title: Multi-channel thin film magnetic head
Inventor: ADACHI KAZUYOSHI
IPC: G11B5/48
Filed: 1988-11-24
Abstract: PURPOSE:To facilitate the joining of a terminal when number of channels is increased by bonding or assembling two thin film heads recorded or reproduced for 1/2 width each onto a magnetic tape being a medium in opposite directions to each other so as to form one thin film magnetic head. CONSTITUTION:An insulation film 12 is formed on a base 11 and a magneto- resistance effect (MR) element 13 is formed on the film 12. Number of MR heads formed in this case is a half a desired head channel, e.g., 9 channels being a half of 18 channels, and they are formed in nearly a half the width of the magnetic tape on the base 11. Moreover, a terminal 14 for 9 channels connecting each channel and an external device side circuit is formed fully in the width of the base 11. The thin film element block 1 formed in this way is bonded to an opposite block 2 back to back or through assembling to obtain a read thin film head of 18 channels.
Patent JP-2001114579-A (JP)
Title: Water-permeable solidified inorganic material and method for producing the same
Inventor: SAITO SEIKI
IPC: C04B28/12
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a solidified inorganic material having water permeability and excellent in durability and to provide a method for producing the solidified inorganic material. SOLUTION: This water-permeable solidified inorganic material is obtained by mixing slaked lime with a weathered granite powder and a porous material and solidifying the resultant mixture by a carbonating reaction and a hydrating reaction.