baber/WOPTO huggingface dataset:
Patent JP-H08173304-A (JP)
Title: Storage box
Inventor: HATTA SUSUMU
IPC: A47G29/12
Filed: 1994-12-21
Abstract: PURPOSE: To provide a cost effective storage box with a simple structure by engaging an engaging portion with a portion to be engaged to hold an open/ close lid at a desired position. CONSTITUTION: Usually, an open/close lid 4 covers the top of a box body 1, and a support rod 6 droops vertically from the open/close lid 4 in the box body 1. For example, when a delivery man comes to delivery a goods during absence, he holds a holder 16 and lifts the free end of the open/close lid 4, and accordingly, the support rod 6 moves upward along a slit 3 in the opening direction of the open/close lid 4, and when the open/close lid 4 is furthermore tried to lift at a point where a stopper 11 is touched with a flange portion 2c, an engaging portion 9 at the bottom end of the support rod 6 automatically engages with portion 10 to be engaged of the flange portion 2c to keep the open/close lid 4 in an open position. The opening operation of the open/close lid 4 and engaging operation of the support rod 6 can easily be performed with one hand which holds the open/close lid 4.
Patent JP-H05241545-A (JP)
Title: Display system
Inventor: ASADA SHIGEKI
IPC: G09G3/36
Filed: 1991-12-03
Abstract: PURPOSE: To prevent the quality deterioration of images at different half-tone levels caused by the addition of a horizontal line or vertical column by providing an M-bit signal generating means and a means which supplies first and second sets of M-bit signals to a display device of a specific half-tone level. CONSTITUTION: The display system is provided with a means which generates first and second sets of M-bit signals respectively composed of PXQ pieces of signals and supplies the first and second sets of M-bit signals to an LCD device 25 at a 2M half-tone level. When operations are started from a picture element position (0, 0), a controller 12 first resets registers 1 and 4, an X counter 27, and Y counters 28 and 35. In this case, the controller 12 operates an odd column discriminating circuit 29, a line pattern generating circuit 36, and a comparator circuit 37, because the horizontal line of the LCD device 25 is added, namely, inserted. Therefore, the problem of image lines caused by dither tables 6-8 can be solved.
Patent JP-H09155530-A (JP)
Title: Method for casting metal
Inventor: TSUJI TSURUO
IPC: B22D17/22
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal casting method which can expect a sure and effective feeder head effect with a pressurizing element and also, can easily and surely draw out the pressurizing element pushed out into the feeder head part. SOLUTION: In the metal casting method which applies the pressure to molten metal in a cavity by pushing the pressurizing element 1 after supplying the molten metal into the cavity 4 in a metallic mold, the feeder head part 5 is arranged at a part except a product part. Further, a gap for forming (casting) a cap-like part is arranged between the inner periphery of the feeder head part 5, and the outer periphery of the pressurizing element 1, and a projecting line 8 is formed along the advancing/retreating direction of the pressurizing element on the inner peripheral surface of the feeder head part or on the outer peripheral surface of the pressurizing element.
Patent JP-H09158244-A (JP)
Title: Ground excavating device
Inventor: ITO FUJIO
IPC: G01V1/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To make precise judgement of the position of a foundation ground. SOLUTION: A judging device 21 for the properties of a ground has a vibration sensor 22, sound sensor 24, and control part 32, among which the sensors 22 and 24 are located over an auger shaft 10. The vibration sensor 22 senses the vibration of the auger shaft while the sound sensor 24 senses the sound emitted by the anger shaft 10. On the vehicle side, a wireless junction machine 31 is installed which receives the sensing signal(s) of the sensor 22/24 and feeds it to the control part 32. The control part 32 is equipped with a receiving antenna 32a and a device body and judges the properties of the ground at the foremost position of the auger shaft from the change of the sensing signal(s). The device body is equipped internally with a receiver 32c connected with the antenna 32a, A/D converter 32d connected with the receiver 32c, a CPU 32e, a memory 32f, and a display 32g.
Patent JP-H08150776-A (JP)
Title: Pressure-sensitive recording material
Inventor: YOSHIKAWA KATSUMASA
IPC: B41M5/132
Filed: 1994-11-30
Abstract: PURPOSE: To improve productivity, simultaneously reduce the amount of use of capsule oil relatively and provide a pressure-sensitive recording material of low cost by using a compound of specified electron donating property of extremely high solubility to a solvent. CONSTITUTION: In a pressure-sensitive recording material utilizing the color development generated by bringing a compound of electron donating property into contact with a compound of electron accepting property, a compound represented by the formula is used as a compound of electron donating property. In the formula, R1 represents a 6-18C branched alkyl group, R2 represents a 1-18C alkyl group, R3 represents a 1-8C alkyl or alcoxy group, X represents a hydrogen atom, a halogen atom and a 1-8C alkyl group, and (n) represents 1-2 integer. As capsule oil, petroleum and its fraction, kerosene, gasoline, naphtha, paraffin oil or the like is used.
Patent JP-H10212403-A (JP)
Title: Thermoplastic resin composition and molding product
Inventor: NAGASHIMA TORU
IPC: C08L81/06
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition capable of providing a molding product excellent in heat resistance, especially high in deflection temperature under load. SOLUTION: This composition comprises 15-55wt.% of an aromatic polycarbonate and 85-45wt.% of an aromatic polysulfone resin and has the ratio (ηa /ηb ) of a malt viscosity (ηa ) of the aromatic polycarbonate and a melt viscosity (ηb ) of the aromatic polysulfone resin defined in the following of 0.5-2.0. (ηa is the melt viscosity of the aromatic polycarbonate measured at 340 deg.C at 1216/second shear rate and ηb is the melt viscosity of the aromatic polysulfone measured at 340 deg.C at 1216/second shear rate).
Patent JP-H05219544-A (JP)
Title: Line management system
Inventor: SATO IKUKO
IPC: H04L12/24
Filed: 1991-12-04
Abstract: PURPOSE:To display a reason of line closing even for a maintenance personnel other than a maintenance personnel closing the line by preventing the line from being kept closed for a long time in an exchange system. CONSTITUTION:When a maintenance personnel closes a line, the maintenance personnel enters a line identification number, a reason of closing, a time to be closed and a closing date and time and registers them to a line management table prepared for each line identification number. Then the presence of the line in closing is checked for a prescribed period. When there is any line in closing, the reason of line closing, the closing date and time, and the closing time are read from the line management table and a warning message is printed out. Whether or not the closing time elapses from a preset time is checked and the line whose closing time exceeds the prescribed time is forcibly released from the closing.
Patent JP-H05135511-A (JP)
Title: Animation image reproducing device
Inventor: UEDA HIROAKI
IPC: G11B20/18
Filed: 1991-11-08
Abstract: PURPOSE:To recognize an erroneous frame without feeding the frames one by one by displaying the number of erroneous frame for a fixed time when a decoding error is caused in an inspective mode. CONSTITUTION:In the case of reproducting an animation image, the compressed/ coded animation image data which are recorded in a CD-ROM 20 are read out by a reading part 12 and then stored tentatively in a RAM 15. When an animation image inspection mode is set, the animation image data are read out of the RAM 15 by a video decoding part 17. Then the part 17 judges whether a decoding error is caused or not. If so, the dynamic image data are written in a VRAM 16 together with an error message. The errors of these data can be easily inspected since the numbers of erroneous frames are displayed on a display device 19 for the fixed time via a D/A converter 18.
Patent JP-H02163492-A (JP)
Title: Vane type vacuum pump
Inventor: NAKAMURA YOSHIAKI
IPC: F01C21/08
Filed: 1988-12-19
Abstract: PURPOSE:To make the degree of expected maximum vacuum securable by forming an interval between vanes adjacent with the outer circumferential surface of a rotor into a circular surface almost concentric with the inner circumferential surface of each housing, and installing plural pieces of grooves extending in parallel with a rotor shaft in each of these circular surfaces. CONSTITUTION:An outer circumferential surface between vanes 5 adjacent with a rotor 3 is formed into a circular surface 10 almost concentric with an inner circumferential surface 6 of a housing each, and with rotation of the rotor 3, this circular surface 10 comes almost face-to-face into contact with the inner circumferential surface 6 successively, turning to a clearance part 11. In addition, each of plural pieces of grooves 12 extending in parallel with a rotor shaft is formed on the circular surface 10. Then, while one pump chamber 7 ends its compression stroke and is reached to a suction stroke, the circular surface 10 in the part moves in a state of being almost face-to-face contacted with the inner circumferential surface 6 of the housing 1, and at that time, a leakage of gas into a suction stroke area is reduced or kept back owing to a labyrinth effect by these grooves 12. Consequently, pump performance is improved.
Patent JP-H02169498-A (JP)
Title: Loading device for forklift
Inventor: KAWABATA NOBUAKI
IPC: B66F9/08
Filed: 1988-12-19
Abstract: PURPOSE:To improve the forward view field from a driver's seat by perfectly removing the hydraulic piping arranged along a mast. CONSTITUTION:A tank 5 and a hydraulic pump 6 are arranged on the upper surface side of a container spreader 4, and a control valve 8 is arranged on a lift bracket 3 side, and the tank 5, hydraulic pump 6, control valve 8, and a switch 18 on a driver's seat side are interlocked by wire harnesses 20 and 21. Since, the wire harnesses 20 and 21 arranged along a mast 2 are exceedingly thin in comparison with the hydraulic piping, and the projecting area is exceedingly small, the forward view field from the driver's seat can be improved furthermore. Since the control valve 8 and the hydraulic pump 6 which generate noise are arranged far from the driver's seat, the noise at a driver's ear can be reduced. Further, since the switch 18 arranged at the driver's seat has the electric constitution, designing can be easily changed, and the proper drive position for the driver can be provided.
Patent JP-2001139614-A (JP)
Title: Gas phase polymerization method, gas phase polymerization apparatus and apparatus to crush polymer bulk for the method
Inventor: OKANO TOSHIHIRO
IPC: C08F2/34
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a gas phase polymerization method which can prevent clogging in the equipment such as rotating parts, pipes, valves and the like by crushing polymer bulks existing in polymer powder when the polymer powder is withdrawn from a fluidized bed reactor and transferred through a powder withdrawing line and to provide a gas phase polymerization apparatus and an apparatus to crush polymer bulks for the method. SOLUTION: In this gas phase polymerization method, a polymer is polymerized by a gas phase polymerization reaction in a fluidized bed of a fluidized bed reactor into which a solid catalyst for polymerization is supplied and a monomer gas is introduced from the bottom through a dispersing board to form a fluidized bed in the fluidized bed reactor. A crushing apparatus is fixed in the upstream of a powder withdrawing line from the fluidized bed reactor to crush polymer bulks existing in the polymer powder.
Patent JP-H11140909-A (JP)
Title: Construction machine with cab
Inventor: MIYAKI KATSUMI
IPC: E02F9/16
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve comfortability and operability through suppression of vibration transmitted from a frame to a cab body and to reduce a manufacturing cost through facilitation of processing and assembly of a vibration control support means. SOLUTION: A first vibration control device 18 to support the rear side of a cab body 16 comprises a bracket on the frame side mounted on the slowing frame 4 side; a bracket on the cab side mounted on the cab body 16 side, a coupling pin to couple the bracket, and a vibration control bush positioned on the outer peripheral side of the coupling pin and inserted in a fit-in state in the bracket on the cab side. Thus, vibration in a lateral direction, such as rolling and yawing, of the cab body 16 is suppressed by the first vibration control device 18. Further, since the first vibration control device 18 is decreased in the number of parts and has a simplified shape, workability and assemblability are improved.
Patent JP-H10160906-A (JP)
Title: Lens with reflection preventive film and reflection preventive film forming method
Inventor: KAWAKITA SATOSHI
IPC: G11B7/135
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make the best display of a reflection preventive effect by changing film thickness in a center part of a surface part of a reflection preventive film from the thickness of the peripheral part according to an incident angle of luminous flux for the surface part. SOLUTION: The reflection preventive films are formed on the surface part 1a and a rear surface part 1b of a lens 1 consisting of nitric material and transparent synthetic resin material. The film thickness are different from each other among the reflection preventive film formed on an incident first area A1 being the area of the central part of the surface part 1a, the reflection preventive film formed on an incident surface second area B1 being the circular area of the peripheral part of this incident surface first area A1 and the reflection preventive film formed on an incident surface third area C1 being the circular area ranging from the outer edge of this incident surface second area B1 to the peripheral part of the lens surface. Further, related to the rear surface part 1b also, the film thickness are different from each other.  The differences in the film thickness in every area of these reflection preventive films are decided according to the incident angle (outgoing angle) shown by θ of the luminous flux for the lens surface in the area.
Patent JP-H07175638-A (JP)
Title: Linkage editor
Inventor: SATO YUMI
IPC: G06F11/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide the linkage editor capable of linking objects by using an object module of the latest version. CONSTITUTION:This linkage editor is provided with a preparation date recording means 4 for recording the preparation dates of all the object modules of link objects in a specified file at the time of link nd a preparation data comparing means 5 for instructing it to the preparation data recording means 4 to reload the preparation date to the new preparation date when the preparation date recorded in the file is older than the preparation date of the correspondent object module and for outputting an alarm message when the recorded date is new. Thus, since the object module of the former version can be prevented from being erroneously used, work can be efficiently advanced.
Patent JP-H10149438-A (JP)
Title: Axially symmetric graphic shaping device
Inventor: SAITO SHIGERU
IPC: G06T11/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To shape a graphic into precise axial symmetry by calculating symmetric axis candidate based on a feature point calculated from the coordinate point string of an input graphic and deforming the input graphic which is judged to have symmetry. SOLUTION: The graphic from an input part 11 is stored in a graphic storage part 51 as the coordinate point string and a feature point calculation part 20 calculates feature points and stores them in a feature point storage part 52. A judged symmetric axis decision part 22 extracts the symmetric axis candidate from the symmetric axis candidate calculated by a symmetric axis candidate calculation part 21. A symmetry judgement segment calculation square generation part 23 generates squares and a symmetry judgement segment calculation part 24 calculates the group of an intersection between the symmetric axis candidate and a grid, and generates a symmetry judgement segment. A distance and an angle difference between the symmetry segment and the symmetric axis candidate are calculated by a symmetric axis distance calculation part 25 and a symmetric axis angle calculation part 26.  A symmetric ability judgment part 27 judges symmetry from respective dispersions. A symmetric processing part 28 deforms the judged input graphic so that it becomes the precisely axially symmetric graphic against the symmetric axis candidate and it is stored in the graphic storage part 51. Then, it is output to an output part 16.
Patent JP-H10143474-A (JP)
Title: Electronic notebook, sound recording method in electronic notebook and reproducing method in electronic notebook
Inventor: ISHIMOTO YOJI
IPC: G06F3/16
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To surely execute an action schedule or the like without errors by storing memo contents in the form of the voice of a notebook user and reproducing the stored voice at the set time. SOLUTION: A sound recording mode is judged in the case that a sound recording mode 6 is ON and a reproducing mode is judged in the case that a reproducing switch 7 is ON. In the case that the sound recording switch 6 and the reproducing switch 7 are both turned ON or OFF, the switch turned ON at last is valid. The operation of the sound recording mode is started at the time of judging the sound recording mode and the operation at the time of the reproducing mode is started at the time of judging the reproducing mode. By performing setting to the sound recording mode, voice signals inputted from a microphone 4 are stored in a voice storage part 25 along with the calling time (voice reproduction time).  Also, by performing setting to the reproducing mode, the voice stored in the voice storage part 25 is reproduced at the optional time or the voice corresponding to the calling time is automatically reproduced at the calling time.
Patent JP-H01162219-A (JP)
Title: Magnetic recording medium
Inventor: SUGAWARA JUNICHI
IPC: C10N40/18
Filed: 1987-12-18
Abstract: PURPOSE:To lower the coefft. of dynamic friction of a magnetic layer and to obtain a magnetic recording medium having the excellent traveling stability and durability of a tape by adding the powder of a methacrylate crosslinked polymer to a magnetic coating compd. CONSTITUTION:This recording medium has the powder of the methacrylate crosslinked polymer having about 1,000-5,000 degree of polymn. in the magnetic coating compd. The average particle size of the powder of the methacrylate crosslinked polymer is preferably in a 0.05-5(mum) range and the use of the powder having only the single grain size or the combination use of the powders having the different grain size is possible. The powder is preferably added to the magnetic powder in a 0.1-20pts.wt. range per 100pts.wt. magnetic powder. the coefft. of dynamic friction is thereby lowered and the magnetic recording medium having the excellent traveling stability and durability is obtd.
Patent JP-H07151218-A (JP)
Title: Speed change control device for toroidal type continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 1993-11-29
Abstract: PURPOSE:To restrict any displacement of a trunnion for supporting a power roller even when the power roller receives a tangential force from an input disc and an output disc while transmitting torque. CONSTITUTION:Control is carried out by outputting, a control signal responding to the neutral position of a spool valve 10 calculated from a target speed ratio and an input torque value and a control signal responding to a deviation between the target speed ratio and an actual speed ratio, to solenoid valves 13a, 13b. Even if a tangential force F acts on a trunnion 4, the trunnion 4 is maintained at its neutral position by generating a pressure difference counterbalancing the tangential force F in cylinder rooms 8a, 8b, and is not allowed to begin a speed change again after the speed change terminates, when the trunnion 4 receives a tangential force F from an input disc 3 and an output disc while transmitting torque.
Patent JP-H07153620-A (JP)
Title: Cylindrical permanent magnet magnetic field generating device for axially homogeneous magnetic field generation
Inventor: TAKADA TAKEO
IPC: A61B5/055
Filed: 1993-11-26
Abstract: PURPOSE:To generate a high axial magnetic field having a high space homogeneity in a cylindrical permanent magnet magnetic field generating device by a method wherein the direction of the magnetization of a part of the cylindrical permanent magnets of the generating device obtained by coupling axially a plurality of cylindrical permanent magnets to the exteriors vertically to the side surfaces of the magnets and the direction of the magnetization of the remaining part of the cylindrical permanent magnets is set in the directions to turn from the exteriors to the interiors vertically to the side surfaces of the magnets. CONSTITUTION:A cylindrical permanent magnet 30a has a hole 32a to penetrate the interior and is magnetized in the direction to turn from the interior to the exterior in the vertical direction to the side surface. On the other hand, a cylindrical permanent magnet 30b has a hole 32b to penetrate the interior and is magnetized in the direction to turn from the exterior to the interior in the vertical direction to the side surface. cylindrical permanent magnets 36a to 36d having the direction of a magnetization equal with that of the permanent magnet 30a are coupled with cylindrical permanent magnets 36e to 35h having the direction of a magnetization equal with that of the permanent magnet 30b to obtain a cylindrical permanent magnet magnetic field generating device having a hole 38 to penetrate the interior. Thereby, the sizes of the cylindrical permanent magnets are adjusted and an axially homogeneous magnetic field can be generated in the center part of the internal space of the generating device.
Patent JP-H06145712-A (JP)
Title: Production of iron base sintered parts low in nitrogen content
Inventor: YOU SEKIHIN
IPC: B22F3/10
Filed: 1992-11-05
Abstract: PURPOSE:To obtain iron base sintered parts low in nitrogen content, in the method for producing iron base sintered parts, the material to be sintered is passed through a dewaxing zone, a preheating zone and a sintering zone in an atmosphere of an N2-H2 mixed gas with a specified ratio and a cooling zone of a continuous sintering furnace, by specifying the atmosphere of the cooling zone. CONSTITUTION:The material to be sintered is moved through a dewaxing zone, a preheating zone and a sintering zone using an N2-H2 mixed gas contg. 2 to 10vol.% H2 as an atmosphere and a cooling zone as well in a continuous sintering furnace to produce a low alloy steel or stainless steel sintered body. At this time, as the atmosphere of the cooling zone, an N2-H2 mixed gas with 15 to 60vol.% H2 in which the H2 content is relatively increased is used. In this way, the nitrogen content in the iron base sintered parts is regulated to <=100ppm, by which the low alloy steel sintered parts satisfactorily capable of executing sealing treatment by steam and the stainless steel sintered parts in which the deterioration in corrosion resistance and toughness is remarkably suppressed can be produced.