baber/WOPTO huggingface dataset:
Patent JP-H04189454-A (JP)
Title: Method and device for correcting balance of crankshaft
Inventor: SUGISAWA TORU
IPC: B23Q39/04
Filed: 1990-11-21
Abstract: PURPOSE:To reduce a cycle time required for processing largely by performing measuring a balance of a work and correction work alternately, and sorting accepted/rejected works at a discharge station after determining if each is accepted or not at the last measuring station. CONSTITUTION:A charging station 1 is provided on a transfer line of works of crankshafts, the works are charged from another line, and measuring stations 2 and correcting stations 3 are provided on the transfer line alternately and repeatedly adjacent to the charging station 1 for performing measuring and correction work of balance of the works alternately. After if each work is accepted or not is determined at the measuring station provided in the last stage, they are transferred to a discharging station, and the accepted/rejected works are sorted from each other at the discharging station. In these procedures, the subject crankshafts for each station are charged, balance of the crankshafts is measured and corrected automatically and continuously.
Patent JP-2000141637-A (JP)
Title: Ink jet recording head
Inventor: TATSUGAMI KAZUKI
IPC: B41J2/055
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To absorb back flow ink through compliance of an extended part by projecting an ink guide channel opening and an ink introduction opening to the pressure generating chamber side and extending the holder recess of the sealing plate of a head holder along the shape of the ink guide channel opening. SOLUTION: Cross-sectional area of an ink guide channel 12 is increased by projecting the opening 13 of the ink guide channel 12 and an ink introduction opening 16 to the pressure generating chamber 4 side and channel resistance is decreased when ink flows in. Furthermore, the region in the vicinity of the holder recess opening 13 for making the sealing plate 10 of the head holder 6 deformable elastically is projected along the shape of the opening 13. When a driving signal is applied to the recording head, a piezoelectric oscillation element 7 contracts to expand the pressure generating chamber 4 and ink in a reservoir 3 flows from an ink supply opening 2 into the pressure generating chamber 4. When the piezoelectric oscillation element 7 is discharged upon elapsing a specified time, the piezoelectric oscillation element 7 is elongated and reset.
Patent JP-H07170212-A (JP)
Title: M system signal synchronism deciding device
Inventor: MORITA MASAHIRO
IPC: H04B1/7075
Filed: 1993-12-16
Abstract: PURPOSE:To properly device whether it is a synchronized state or not up to the number of error allowable chips corresponding to a code length by setting a threshold value to be compared with a correlation value output corresponding to the code length of M system signals to be used. CONSTITUTION:Input M system signals (longest linear code system signals) form an input terminal 11 and local M system signals from a local M system generator 13 are inputted to a digital correlator 12, and both the M system signals are correlated. That correlated output is compared with the threshold value set to a threshold value register 15 by a comparator 14 and when the output large than the threshold value is obtained, it is decided that the local M system signals are synchronized with the input M system signals. In this case, when the code length of the M system is set at (2<n>-1), the decided threshold value of the correlated output corresponding to the number (n) of steps of system generators for the M system is set at 2[(2<n>/4)-1]/2<n>-1). As a result, the preferably threshold value can be obtained corresponding to the number of steps of respective generators for the M system and further corresponding to an allowable error rate, and synchronism can be properly decided.
Patent JP-H06143143-A (JP)
Title: Particulate blast method
Inventor: MISHIMA AKIO
IPC: B24C3/32
Filed: 1992-10-30
Abstract: PURPOSE:To improve uniformity of a machining depth by performing blasting by means of particulates through relative reciprocating movement between a nozzle and a work in different loci. CONSTITUTION:A nozzle 20 is scanned as shown by a broken line 41 from a scanning starting point D deviated from one side of a work 4 through movement of an X-axis table 31. When scanning by a given stroke is completed, the work is conveyed by a given pitch P1 through movement of an Y-axis table 32. When the nozzle 20 is moved to a position spaced away from one side on the opposite side of the work 4 as above operation is repeated, movement in an opposite direction is started. Scanning of an inbound passage and a pitch feed are repeated as shown by a one-dotted chain line 42 and the nozzle is returned to the scanning starting point D.
Patent JP-H08180605-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MOTOSUGI MASAHIRO
IPC: G11B5/09
Filed: 1994-12-20
Abstract: PURPOSE: To realize long time reproducing, endless reproducing and a near-video on demand with the device for recording and reproducing a digital signal forming a track in a helical scan system on a magnetic tape with a rotary drum mounted with a magnetic head by continuously reproducing data without rewinding the tape. CONSTITUTION: The device is for recording and reproducing the digital signal forming the track 12 in the helical scan system on the magnetic tape 11 by using the rotary drum mounted with the magnetic head. The track 12 is divided in the longitudinal direction into eight areas consisting of four forward directional data areas and four backward directional data areas, and data to be reproduced at the time of traveling the magnetic tape 11 in the forward direction are arranged in the forward directional data areas D1-D4, and data to be reproduced at the time of traveling the magnetic tape 11 in the backward direction are arranged in the backward directional data areas D5-D8.
Patent JP-H06144961-A (JP)
Title: White tile
Inventor: KAGEYAMA KOICHI
IPC: C04B33/00
Filed: 1992-10-31
Abstract: PURPOSE:To obtain a high-grade white tile by using a tile surface color stipulated in JIS. CONSTITUTION:The color of the white tile is based on the 1.0 in the L'a'b color system stipulated in JIS Z8729. In this white tile, not only the pure white (a*=0 and b*=0) but the slightly bluish white have a sensation of high grades, however the color is beyond the scope of the white tile when blueness is too strong. Consequently, b*>=-3 is most preferable, and a*=-1.0 to 1.0 is preferable for the same reason. Besides, the white tile with b*<1 is realized by reducing the amt. of natural material to be used. For example, in the case of a glazed white tile, the white can be developed by using an artificial frit as the glaze raw material.
Patent JP-2001133740-A (JP)
Title: Simple front hanging spectacles
Inventor: MASUNAGA SATORU
IPC: G02C9/04
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide hook type front hanging spectacles of a simple constitution in which auxiliary lenses can be freely attachably and detachably arranged in superposition on the front of the already worn spectacles. SOLUTION: The simple front hanging spectacles comprise a pair of the auxiliary lenses 1 and 1 which have notched parts formed at their peripheral edges, elastically deformable joint members 2 which have insertion fitting holes and are fitted into these notched parts, hook members 3 which are provided with projections insertion fittable into the insertion fitting holes on a base end side and are provided with curvilinear detaining parts detainable with the front part of the currently worn spectacles F on a front end side and a bridge member 4 which connects the auxiliary lenses 1 and 1 symmetrically to the center line via a pair of the hook members 3 and 3. Accordingly, a crack of the lenses does not easily occur even if an external force is added thereto.
Patent JP-H05147044-A (JP)
Title: Master model for tire mold
Inventor: KAWABATA MASAHIRO
IPC: B29C35/02
Filed: 1991-11-29
Abstract: PURPOSE:To prevent the generation of strain and to reduce the consumption amount of a resin by cutting a tire model formed using a three-dimensional CAD data base into predetermined thickness to form respective cross-sectional shape data and curing an ultraviolet curable resin on the basis of said data not only to laminate said resin but also to set the surface wall thickness of a laminated product to a predetermined range. CONSTITUTION:The data of the three-dimensional model of a tire equipped with a predetermined tread pattern 9 is prepared. Next, the obtained three- dimensional model is divided in the peripheral direction thereof to form unit blocks 11 which are, in turn, further divided along the equator surface 12 thereof to form unit blocks 13. The blocks 13 are further vertically cut with respect to the equator surface 12 at an interval  h of 0.05-0.3mm to prepare cross-sectional shape data of respective layers. Further, data processing is executed so that each cross section is not solid and the surface wall thickness (a) thereof is 3-20mm and the cross section pref. has cavities and reinforcing skeletons 15 with a thickness (b) of 3-5mm. These data are used and an ultraviolet curable resin is cured by an optical shaping method using laser beam to form a tire mold master model 1.
Patent JP-H05154234-A (JP)
Title: Pachinko ball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-11-30
Abstract: PURPOSE:To easily prepare a means for judging the anomaly of a count switch and permit the easy disposal to the change of system, even in any system between the system in which a V switch is arranged on the upstream side of the count switch and the system in which the V switch is arranged on the downstream side. CONSTITUTION:The anomaly of a winning quantity detector is detected by the subroutine having the same program structure in case of any system, on the basis of the memory region for memorizing the information related to the fact that the arrangement of a V switch is on the upstream side or downstream side of a count switch, information stored in the memory region, and the outputs of the winning quantity detector and a specific winning ball detector.
Patent JP-H06168653-A (JP)
Title: Pressure switch
Inventor: TOKUNAGA MASATOSHI
IPC: H01H35/34
Filed: 1992-11-26
Abstract: PURPOSE:To provide a pressure switch which can be constituted simply in a small size by reducing degradation of a contact point while carrying out on-and-off operation of the contact point speedily. CONSTITUTION:A pressure switch operates a movable contact point according to movement of a diaphragm to receive fluid pressure. The movable contact point 7a is arranged on an upper surface of a disc spring 7, and the disc spring 7 is formed so that two inflection points are created in a displacement-load curve when it displaces by receiving a load.
Patent JP-2000139108-A (JP)
Title: Attachment apparatus for connection with tractor
Inventor: NISHIYAMA KAZUHIRO
IPC: B60D1/01
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an attachment apparatus comprising a vertically movable connecting part equipped with three linking points, which is capable of smoothly connecting it with the attachment and positioned at a rear portion of a tractor even in different types of tractors. SOLUTION: This attachment apparatus connects with a tractor, is vertically movable by a driving operation at a driver's seat in the tractor T and provides engaging and connecting parts 3A, 3B and 3C, which engage and connect to 1A, 1B and 1C respectively, at a upper end portion and lower right and left portions of a structure 2. The structure 2 is furnished with a connecting part 4 for traction. The height of the upper portion and the width of the lower right and left end portions of the structure 2 are adjustably constituted. The connecting structure between the connecting part 4 for traction and a connecting part 7 to be pulled is made rotatable right and left while being connected and is bendable upward in a chevron shape.
Patent JP-H02163532-A (JP)
Title: Damping force generating device for hydraulic buffer
Inventor: HIDAKA TOSHIHIKO
IPC: F16F9/34
Filed: 1988-12-15
Abstract: PURPOSE:To improve the adjustment of damping force by smoothly carry out the selection from the low speed region damping force to the intermediate speed region damping force by constituting a valve from at least one first leaf valve, spacer, and the second leaf valve. CONSTITUTION:When a piston rod 3 is extended, the oil in an upper part oil chamber 4 acts onto the second leaf valve 34 through a disc port 7 - orifice port (a) - through-hole 35, in the low speed region of a piston 2, and the second leaf valve 34 is deflected, and the oil flows into a lower part oil chamber 5, and a relatively high low-speed region damping force due to the deflection rigidity of the second leaf valve 34 is generated. In the intermediate speed region of the piston 2, a differential pressure is generated in the orifice port (a), and the first leaf valves 32 and 33, spacer 36, and the second leaf valve 34 deflect, and an intermediate speed region damping force is generated. Further, in the high speed region of the piston 2, the damping force having the orifice characteristic of the disc port 7 is applied, and the high speed region damping force having the synthesized characteristic with the characteristic of the extended valve A is generated. The damping force is adjusted according to the size and number of the orifice port (a).
Patent JP-H10162720-A (JP)
Title: Electron emitting electrode inside insulator
Inventor: SHISHIDO FUMIO
IPC: H01J1/312
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To form an electron emitting element to emit an electron by using a tunnel effect, and prevent dielectric breakdown by impression voltage by arranging a conductive layer on one surface of a dielectric base board, arranging a dielectric layer and a conductive layer on the other surface, and forming the dielectric layer so as to have a specific thickness and a dielectric constant lower than the dielectric base board. SOLUTION: A conductive layer (1) 11 is arranged on one surface of a dielectric base board 10, and a dielectric layer 12 and a conductive layer (2) 13 are arranged on the other surface, and a thickness of the dielectric layer 12 is set not more than 5nm. When voltage is impressed between the conductive layer (1) 11 of this element and the conductive layer (2) 13 so that conductive layer (1) 11 becomes a cathode and the conductive layer (2) 13 becomes an anode, a positive hole and an electron are generated on an interface between the dielectric base board 10 and the dielectric layer 12, and the electron passes through into the dielectric layer 12 by a tunnel effect, and reaches the conductive layer (2) 13, and is emitted from a surface of the conductive layer (2) 13. The positive hole rejoins with the electron in the conductive layer (1) 11 through the dielectric base board 10.  An electron emitting quantity from the conductive layer (2) 13 changes by a structure of the element and impression voltage.
Patent JP-H10162865-A (JP)
Title: Charger
Inventor: MORITA HIDEYO
IPC: H01M10/46
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent invasion of water into a case from a contact hole. SOLUTION: A charger has an installation pocket 2 on which a subject member to be charged such as a battery 1 is detachably installed, and the installation pocket 2 is formed in a groove form having a drain passage 2A in at least one side surface of it. The installation pocket 2 has a positioning guide 3 to install the subject member to a specified position. In a standing surface 2B of the installation pocket 2, a contact hole 5 to expose a contact 4 is opened above the bottom surface of the installation pocket 2. Water coming into the installation pocket 2 flows out of the drain passage 2A in the side surface, and it is prohibited from entering a case 7 from the contact hole 5 opened at a higher position than the bottom surface of the installation pocket 2.
Patent JP-H05148887-A (JP)
Title: Mounting device of construction, etc., to folding plate roof
Inventor: KITAMOTO YASUTO
IPC: E04D13/00
Filed: 1991-12-02
Abstract: PURPOSE:To make it possible to easily execute various kinds of roofings by fitting elastically an interlocking section of a plate-like member of a mounting device to a folding plate roof, and interlocking it surely. CONSTITUTION:An interlocking section 23 hole-welded to the bottom of a mounting section 21 of a mounting device 10 is fitted in an approximate V-shape downward from above of the bottom section 11B held between adjacent top sections 11A of a folding plate roof and is interlocked with a crease in the base of a swell-shaped head section 11.c According to the constitution, for example, mounting work of a drip, etc., is carried out in a state to fix the mounting device 10 to the folding plate roof 11. When upward tensile force E acts on the mounting device 10, the approximate V-shape of the interlocking section 23 is projected so as to widen it to both sides and is interlocked more strongly to the crease in the base of the swell-shaped head section 11c.
Patent JP-H08173356-A (JP)
Title: Vacuum cleaner
Inventor: ISHIZAWA AKIHIRO
IPC: A47L9/04
Filed: 1994-12-21
Abstract: PURPOSE: To provide a vacuum cleaner in which a suction opening body is prevented from being stuck to a surface to be cleaned, so that a burden on an electric-powered blower in a vacuum cleaner main body is reduced and a travelling performance of the suction opening is improved. CONSTITUTION: A negative pressure in an air duct is detected by a pressure detecting means, and a mutually opposing interval between a suction opening 14 and a surface Y to be cleaned is adjusted on the basis of the detection result of the pressure detecting means, thereby preventing a suction opening body from being stuck to the surface Y.
Patent JP-H05123907-A (JP)
Title: Diamond thin film coat cutting tool
Inventor: KAMEOKA SEIJI
IPC: B23P15/28
Filed: 1991-11-05
Abstract: PURPOSE:To provide a diamond film coat cutting tool of long life, which is not only excellent in adhesiveness of a diamond film to a base material but also preventing beforehand the peeling, breakage, and crack of the diamond film due to the spread from portions other that the cutting edge to the corner section. CONSTITUTION:A diamond film coat cutting tool, on the surface of the base material of which is coated a diamond-based thin film in a vapor phase composite method and only the tip of cutting edge contacted with a workpiece, while cutting, is coated with a diamond base thin film.
Patent JP-H02164153-A (JP)
Title: Bit phase difference absorbing system
Inventor: MURAYAMA MASAMI
IPC: H04L7/00
Filed: 1988-12-19
Abstract: PURPOSE:To eliminate the need for a special buffer or the like to correct a bit phase difference by correcting directly the bit phase difference at a point of time when a master equipment applies the data processing relating to a slave equipment. CONSTITUTION:The master equipment 1 is provided with a bit phase difference arithmetic section 13 controlling a central controller CC 5. The said arithmetic section 13 calculates a transmission delay in each input line of slave equipments 2a, 2b, that is, a bit phase difference to calculate the address correction quantity when the CC 5 controls a control memory CM 4. Even if a bit phase difference takes place in the input line from the slave equipments 2a, 2b, since the difference is corrected by the bit phase difference arithmetic section 13 in the master equipment 1, the entirely similar exchange connection to that in the absence of the bit phase difference is realized.
Patent JP-H04188000-A (JP)
Title: Flying object for evaluating test
Inventor: KASHIWAGI YASUO
IPC: F42B35/00
Filed: 1990-11-22
Abstract: PURPOSE:To facilitate recovery of a flying object for evaluating a test by a method where a control signal is outputted when an intertarget distance detecting circuit outputs a shoot-down ineffective distance detecting signal, when a speed detecting circuit outputs a fly ineffective speed detecting signal, or when a meeting time detecting circuit outputs an ineffective meeting time signal. CONSTITUTION:A flying object for evaluating a test confirms that it flies through a given distance after the passage of it through a shoot-down effective distance, that the flying speed of the flying object for evaluating a test is reduced to a value lower than a given speed, that a time in which the flying object for evaluating a test meets a target is decreased to a value lower than a given time, or that the flying object for evaluating a test flies out of a preset flying prediction route range. In which case, a fall to a ground and an impossibility for the flying object to be re-utilized owing to direct hit rupture are prevented from occurring in a way that through operation of a parachute 21, the flying object for evaluating a test is lowered as it is floated by means of the parachute 21.
Patent JP-H07175657-A (JP)
Title: Task executing procedure optimizing system
Inventor: SAITO KAZUMI
IPC: G06F9/44
Filed: 1993-12-17
Abstract: PURPOSE:To provide the task execution optimizing system for generating a satisfactory task executing procedure even from the small number of examples. CONSTITUTION:This system is provided with a search tree generating means 1 for generating a search tree 3 generated from a logical expression and a task selecting means 2 for selecting the task to be next executed from the search tree 3 generated by the search tree generating means 1 by estimating a task success rate while using an average expected cost minimizing method.
Patent JP-H0590002-A (JP)
Title: Resistor
Inventor: SAITO MASASHI
IPC: H01C17/242
Filed: 1991-09-27
Abstract: PURPOSE:To prevent a conductive substance from adhering to a resistance film by a method wherein, before and after a laser trimming operation, the resistance film is coated with a reaction-type inorganic coating agent composed mainly of modified alkyl silicate which is transparent and insulating and which does not affect the characteristic of a resistor. CONSTITUTION:Before and after a laser trimming operation, a resistance film 9 is coated with a reaction-type inorganic coating agent 8 (hereinafter called an inorganic coating agent) which is composed mainly of modified alkyl silicate. Then, the inorganic coating agent 8 is irradiated with a laser. Since the inorganic coating agent 8 is transparent, the laser beam reaches the resistance film 9 and the film can be trimmed. Since the inorganic coating agent may be dissolved due to the irradiation power of the laser beam, an inorganic coating agent 10 is applied again after the laser trimming operation. Thereby, it is possible to prevent a conductive substance from adhering to the resistance film.
Patent JP-H11116442-A (JP)
Title: Eyelash set
Inventor: NAKAMURA JUNKO
IPC: A61Q1/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain an eyelash set capable of retaining the set state of curl of curled eyelash for a long time. SOLUTION: This eyelash set is transparent liquid and can retain the set state of curled eyelash for a long time when dried and is free from irritation to eyes and can simply be washed in washing of face and mascara can be applied onto the curled eyelash.