baber/WOPTO huggingface dataset:
Patent JP-H11138516-A (JP)
Title: Manufacture of waterproof segment for shield tunnel and jig used therefor
Inventor: TAKEDA KUNIO
IPC: E21D11/08
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent curling-up, slippage, etc., of a waterproof sheet for a shield tunnel at the time of placing concrete. SOLUTION: First a waterproof sheet is disposed inside a form for making a segment (step 101). Next, the peripheral edge part of the waterproof sheet is held down by inserting a sheet holding jig from outside the form (step 102). Beside, the sheet holding jig is fitted to a through member for gripping and grouting to be buried in the vicinity of the center of the segment and thereby the central part of the waterproof sheet is held down (step 103). Then, concrete is placed in the form in this state (step 104). After the concrete is placed, the concrete is filled in all the corners by using a vibrator (step 105) and, subsequently, the sheet holding jig left inserted in the form is pulled out from the form before the concrete is cured (step 106).
Patent JP-H03186176-A (JP)
Title: Controller for automatic vending machine
Inventor: TAKENAKA KATSUMI
IPC: F25D23/00
Filed: 1989-12-14
Abstract: PURPOSE:To detect clogging of a filter and to prevent a decrease in the capacity of a cooling unit by providing warning means for advising cleaning of the filter when timer means counts predetermined time. CONSTITUTION:A timer 11 for counting conducting operation time of a fan motor 9 and a warning lamp 12 which lights when the timer 11 counts predetermined time are provided. The conducting operation of the motor 9 operated upon cooling operation is counted by the timer 11, and the lamp 12 is lit when the timer 11 counts up the predetermined time. Accordingly, clogging of dusts, of a filter upon operation of the motor can be known. Thus, it can prevent a decrease in the capacity of a cooling unit, and wasteful power consumption is eliminated.
Patent JP-H11162266-A (JP)
Title: Data transmission cable
Inventor: FUJITA SHUZO
IPC: H01B7/18
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently restrain high-frequency electric wave irradiation by forming a shield layer of a strong-magnetic metal on a cable outer periphery side acutely attenuating a high-frequency current produced when high-frequency electric wave abuts against the shield layer by a resistance loss of the shield layer. SOLUTION: A non-woven cloth tape 51 is spirally wound around the outer periphery of each of arranging positions A1 and B1 to B24 of data signal path, the outer periphery of which an aluminum polyester tape 52 is spirally wound, and its outer periphery is covered with a shield layer 10 of strong magnetic metal of relatively high resistance. This strong magnetic metal shield layer 10 is made of, for example, pure iron (resistance rate at normal temperature of about 10 micro-ohms cm). Since a high frequency is shielded by the shield layer 10, unnecessary irradiation of electric waves is sufficiently restrained to easily cope with electromagnetic radiation restriction of VCC I(Voluntary Control Council for Interference by In A formation Technology Equipment) and high-frequency proof noise performance can be improved.
Patent JP-H06178512-A (JP)
Title: Winding apparatus of compact rotary electric machine
Inventor: MURAKAMI TOSHIAKI
IPC: H02K15/095
Filed: 1992-12-04
Abstract: PURPOSE:To facilitate the formations of the windings of a compact rotary machine having the different winding positions in the directions of the diameter by forming the windings at the supporting part of the magnetic pole by extending a nozzles in the first step, withdrawing the nozzles and forming the windings at the arm part. (in the second step) CONSTITUTION:A stator core 14 is mounted on a rotary stage 27 in a winding apparatus 22. A rotary shaft 28 is made to penetrate through the axial center of the stator core 14. A cam 28a is attached to the top part. Three nozzles 16 are made to extend from the rotary shaft 28. Windings 23a, 23b and 23c are pulled out. Windings 19b and 20b are wound around the stator core 14. A cam 30 is constituted so that the rotary shaft 28 is reciprocated in the axial direction by the coupling of a groove 32 and a pin 33 with respect to the rotary shaft 28. The rotary shaft 28 is constituted so that the windings can be wound at the specified parts of the stator core 14 with the nozzles 16. A hollow shaft 37 is provided in the inside of the rotary shaft 28. As a result, the nozzles can be readily moved in the directions of the diameter to the different winding positions in the directions of the diameter by the operation of the cams.
Patent JP-2000136761-A (JP)
Title: Intake activating device for purifying exhaust gas from engine
Inventor: FUJITSUBO ISAO
IPC: F02M27/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To mold synthetic material mainly containing tourmaline to thereby form the structure of an intake activating device which is arranged in an intake passage to an engine for more exhaust purification. SOLUTION: Synthetic material formed by synthesizing fine powder of tourmaline having a weight 25%-50% the weight of an intake activating device with plastic, rubber or fibers is molded on an outer cylinder for the activating device and on a plate rib 3 placed thereon in a grating form for forming the intake activating device in a structure of fitting the rib to the outer cylinder to join it an intake duct between an air cleaner mounted in an intake passage to an engine and an intake manifold.
Patent JP-2001106469-A (JP)
Title: Oil sealing body of machine equipment
Inventor: KANEKO YOSHIAKI
IPC: B66B31/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an oil sealing body for machine equipment capable of being mounted and removed simply and also preventing leakage of the lubricating oil spreading on a structure of shape steel, etc., constituting the machine equipment. SOLUTION: For preventing leakage of a lubricating oil used in machine equipment 1, a structure 8 constituting the machine equipment 1 is furnished with an oil sealing body 11 consisting of a plurality of base members 12 and 13 covering the outside surfaces of the structure 8 and formed by fixing soft material members 14 and 15 to the inner surfaces of the base members 12 and 13, wherein the base members 12 and 13 are furnished with coupling parts 12A, 12B, 13A, 13B to make mutual engagement.
Patent JP-H08182239-A (JP)
Title: Stator
Inventor: HACHISUGA KIMIO
IPC: H02K3/14
Filed: 1994-12-27
Abstract: PURPOSE: To effectively reduce current loss by making the current density uniform. CONSTITUTION: The stator comprises a stator core 16, and three-phase waving windings 18a-18c being set thereon. The waving winding 18a-18c is provided with an intermediate coil end 24 being led out between the slots 22. The coil end 24 comprises a pair of linear parts 26a, 26b, and a curved part 28 formed integrally therewith wherein the pair of linear parts 26a, 26b are provided with twisted part 30a, 30b for transposition and inverted from each other.
Patent JP-H03186707-A (JP)
Title: Defect inspection instrument
Inventor: OGINO MASAYOSHI
IPC: G01B11/24
Filed: 1989-12-18
Abstract: PURPOSE:To execute the defect evaluation of a reticle by small labor and with high efficiency by registering in advance past evaluation defect information of the reticle, and extracting a defect which is not registered in the storage means from the present defect in which the reticle is detected actually. CONSTITUTION:When defects (m), (n), (o) and (p) of a reticle are detected, a collation for excluding past defects (m), (n) and (o) from these defects is executed, and only a new defect (p) is extracted. Subsequently, a position map of the extracted defect (p) is superposed on a pellet array diagram, while allowing its position to correspond to each other and displayed 41. In such a state, an operator evaluates whether its defect is related to a pellet failure or not, by the position map, etc., of the displayed new defect (p). As a result, when the defect (p) is related to the pellet failure, its reticle is registered as unuseable and its use is inhibited. On the other hand, when the result is not related to the pellet failure, the new defect (p) is registered as past evaluated defect information in a second storage part 22.
Patent JP-2001144703-A (JP)
Title: Method for operating programs in data broadcasting and data broadcasting transmission system
Inventor: KOBAYASHI HIROSHI
IPC: H04H20/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To perform program transmission by using both a Carousel system and a PES system in data broadcasting. SOLUTION: This system performs multiplex transmission (multiplex broadcasting) of a plurality of programs including, e.g. an interactive program by using both transmission capacity (a1) composed of the transmission band a1 of a program by the Carousel system and transmission capacity (a2) composed of the transmission band a2 of a program by the PES system.
Patent JP-H01170369-A (JP)
Title: Switching regulator
Inventor: ARIGA KOICHI
IPC: H02M3/28
Filed: 1987-12-23
Abstract: PURPOSE:To freely set the sensitivity of a timer type protecting circuit by differentiating the charging path and the discharging path of an integrator for integrating a switching pulse. CONSTITUTION:A switching regulator having a controller 10 for protecting it against an overcurrent is composed of a bridge rectifier 7, a smoothing circuit 8, a power source transformer 2, a switching element 21, a controller 10, etc., and a current is supplied from the rectifier 3 of the secondary side of a transformer to a load 6. The controller 10 is normally integrated, and has a pulse width discriminator 11, an AND circuit 12, a timer 13, the ON/OFF controller 14 of a power source, an internal power source circuit 15, an overcurrent detector 16, a pulse width controller 17, and a pulse oscillator 18. Further, an integrator 30 is used, and connected through a pulse width discriminator 11 formed of resistors 31, 33, a diode 32 and a capacitor 34 to the gate of the element 21. Thus, when the switching pulse is integrated, the DC level of an integration output in a positive load state is largely set.
Patent JP-H11158939-A (JP)
Title: Hydraulic controller
Inventor: KAJITA YUSUKE
IPC: F15B11/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent shocks on starting by providing a bleed-off valve and a posture-detecting valve, and varying the opening of the bleed-off valve by a hydraulic control means. SOLUTION: A slewing drive pressure of an upper slewing body 2 rises up to a preset relief pressure of a relief valve 22, since the opening degree of a bleed-off valve 35 becomes down to the minimum in the posture of the maximum reach at the time when the working front 3 is streched. Even when the slewing drive pressure becomes maximum, the slewing speed is not immediately increased up to an objective speed and it is not accelerated. In the posture of the minimum reach at the time when the working front 3 is contracted, the slewing drive pressure does not increase up to a preset relief pressure but gets to a pressure set by the bleed-off valve 35 and the relief valve 30. In this way, the slewing drive pressure can be set in accordance with the reach of the working front 3.
Patent JP-H021743-A (JP)
Title: Moistureproof binary poly(ether-imide)ester film
Inventor: GIYUNTAA KURUTO HESHIERE
IPC: B32B7/02
Filed: 1988-12-26
Abstract: PURPOSE: To provide a film suited for a structure such as a surgical drape, waterproof clothing, etc., by forming the same from a hydrophilic copolyester elastomer layer having a specific separation ratio to steam and a hydrophobic copolyester elastomer layer.  
     CONSTITUTION: This film is formed of (A) a hydrophilic copolyester elastomer layer of a poly(etherimide) ester containing 25 to 60wt.% ethylene oxide made from a poly(oxyalkyleneimide) dibasic acid or the like, with a thickness of 0.3 to 6mil and a steam transmission rate of 3500.mil/m 2 /24h (ASTM E-96-66), and (B) a hydrophobic copolyester elastomer layer containing a poly(etherimide) ester containing not more than 20wt.% ethylene oxide, a long-chain ester unit of formula I [G is a divalent residual group from a poly(alkylene oxide) glycol; R is a divalent residual group from a dicarboxylic acid] and 25 to 80wt.% short-chain ester units of formula II (D is a divalent residual group from diol). Thereby the desired film with a steam separation ratio of 1.2 is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001141124-A (JP)
Title: Connecting and fixing piece
Inventor: OBA YOSHINORI
IPC: E02D29/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple striplike connecting and fixing piece with the function to pull a work to be connected. SOLUTION: The connecting and fixing piece has a bolt hole in both ends in the longitudinal direction, a center strip surface is raised in a trapezoidal shape, a diagonal of the trapezoid on a back side is abutted on a projection of the work to be connected, and when a fixing bolt is tightened, the force to pull the works to be connected close to each other.
Patent JP-H07182539-A (JP)
Title: Method and device for calculating multiple diffusion of electromagnetic wave or acoustic wave due to plane
Inventor: OMURA KOICHI
IPC: G06T15/80
Filed: 1993-12-24
Abstract: PURPOSE:To provide the method and device capable of easily calculating an electromagnetic wave or an acoustic wave due to plane by calculating a form factor while using a 'semispherical Z buffer method'. CONSTITUTION:A hemisphere having a bottom face, whose area is '1', is formed with a path (i) as a center, a patch (j) shown by (a) is projected on the hemisphere as shown by (b), and further, projected on the bottom face as shown by (c). At such a time, a hidden plane is erased on the mesh in the hemisphere bottom face by the Z buffer method, and the number (mj) of meshes included in the projected patch is counted. For example, the form factor is calculated based on a ratio between the number (mj) of meshes and a total number wall of meshes on the hemisphere bottom face. Thus the form factor is used as a base for calculating the increasing amount of radio cities of respective patches. The complexing of projection calculation can be comparatively easily relieved without increasing the amt. of calculation so much by performing calculation after logarithmic transformation and by dividing the large patch easy to generate distortion into fine patches in advance, a problem concerning the distortion of a graphic can comparatively easily be solved.
Patent JP-H02172055-A (JP)
Title: Disk clamper
Inventor: KATAOKA MASANORI
IPC: G11B17/028
Filed: 1988-12-23
Abstract: PURPOSE:To decrease the height of the subject device by shortening the part of a center shaft projecting from a turntable and inserting a projection projecting to the lower end of the clamp shaft to a cylindrical hole provided on the middle of the conical hole provided on the upper end. CONSTITUTION:A projection 11a projecting downward from the lower end of a sub shaft 11 is inserted into the cylindrical hole 3c of a center shaft 3. Thus, the center line of the center shaft 3, that is the center line of the spindle motor 1 and the center line of the clamper 5 are made coincident with each other and the clamper 5 is not deflected even if the disk medium 4 is rotated. The the projection 11a projecting from the lower end of the sub shaft 11 is inserted smoothly in the cylindrical hole 3c of the conical hole of the tip of the center shaft 3. Thus, the disk medium and the clamper are positioned in such a manner and the height from the turntable face till the tip of the center shaft is decreased, then the height of the clamper is decreased.
Patent JP-H05144686-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KUBONAI TATSURO
IPC: H01G9/04
Filed: 1991-11-15
Abstract: PURPOSE:To improve tight seal properties of the inside of an anode body in a fine chip type solid electrolytic capacitor. CONSTITUTION:The title capacitor is manufactured in the following manner. A plurality of planar type anode bodies 1a and 1b are bonded to each other on the surfaces. A metal foil 20 is welded on the end surface of each of the anode bodies 1a and 1b. An oxide coating film layer, an electrolyte layer, and a conductive layer 4 are formed in order on inner surfaces of the anode bodies 1a and 1b which are opened via the metal foil 20. A plurality of the anode bodies 1a and 1b are again bonded via a planar type cathode body 5.
Patent JP-H06171138-A (JP)
Title: Electrostatic recorder
Inventor: ODA MASAHIRO
IPC: G03G15/05
Filed: 1992-12-07
Abstract: PURPOSE:To stably record a high-density recording image without a decrease in the resolution. CONSTITUTION:An electrostatic recorder is provided with a first power source and a second power source 19. The first power source applies voltages to an electrode EL' to form a recording image after developer is transferred to a counter electrode 6. The second power source 19 applies voltages to the recording electrode EL corresponding to recording information during a partial period of one writing cycle, and transfers the developer to the counter electrode 6 selectively to form a recording image on toner that is transferred on to the whole face in the main scanning direction of the counter electrode 6 by the action of the first power source. The second power source 19 imposes recovery voltages to the recording electrode EL during the remaining period of one writing cycle to recover a portion of the toner by the recording electrode.
Patent JP-2000150635-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKIKAWA NOBUYUKI
IPC: H01L21/316
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a mask for forming a high-density area for device separation, to reduce the manufacturing costs of semiconductor devices and to reduce the time for manufacture by using the same mask for forming both high-density area for device separation and oxide film for device separation. SOLUTION: A silicon nitride film 4 is formed and an opening is formed in an area for forming a device separation oxide film. Then by further implanting p-type impurity ions with a silicon nitride film 3 as mask, a high- density area for device separation is formed. The ion implanting operations need a lower implanting energy than the ion implanting operations for forming a p-type well and the silicon nitride film 4 can be used as mask. Then a photomask 6 is formed in an area to be an N well by applying photoresist on the whole surface, exposing and developing it. Then an N well 7 is formed by N-type ion implantation by using the photomask 6 as mask. Then the photomask 6 is removed and the semiconductor substrate 1 is selectively thermally oxidized with the silicon nitride film 3 as mask to form a device separation oxide film.
Patent JP-H03188292-A (JP)
Title: Electrodeposition drum
Inventor: NAKATSUGAWA KOJI
IPC: B23P11/02
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the generation of hot spots and to produce a high-quality metallic foil by using the electrodeposition drum obtained by shrink-fitting an outer skin on an inner drum through a metallic sheet having ruggednesses on its front and rear. CONSTITUTION:In the electrodeposition drum 1, a metallic sheet 12 having ruggednesses on its front and rear is interposed between an outer skin 11 and an inner drum 10. Consequently, the inner surface of the outer skin is brought into uniform and sure contact with the outer surface of the inner drum with a smaller surface area than in the case where there are no ruggednesses because of the minute protrusions on the sheet. Furthermore, the effect is doubled by the interaction of the thermal expansion and elasticity between the skin 11 and the drum 10, hence the electrical contact is enhanced, and the contact is ensured. Accordingly, the entire energization is uniformized even it a heavy current is applied because shrink fitting is conducted through the rugged sheet 12, the generation of local hot spots is controlled, and a high-quality metallic foil is produced.
Patent JP-H05162318-A (JP)
Title: Production of ink jet printing head
Inventor: ISHIDA NOBUHISA
IPC: B41J2/16
Filed: 1991-12-11
Abstract: PURPOSE:To solve problems such as the inflow of an adhesive into an individual ink passage generated the time of bonding, the strain or deformation generated by the bonding due to thermal fusion or the like in the production of an ink jet printing head. CONSTITUTION:A sealing film is formed to the surface of a glass head substrate 10 having many individual ink passages 11 formed thereto in an array state by sputtering using a target composed of low m.p. glass and a vibration plate 20 made of glass is superposed on the surface of the head substrate through the glass film and both of them are heated to melt the low m.p. glass under pressure to bond the head substrate 10 and the vibration plate 20.
Patent JP-H10173315-A (JP)
Title: Printed-wiring board and manufacturing method thereof
Inventor: SENKAWA YASUHIDE
IPC: H05K3/24
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To facilitate resist formation, assure adherence, and facilitate patterning by performing a plurality of times of rough pitch pattern formation separately, without forming a narrow pitch pattern collectively. SOLUTION: A pattern in formed according to a full additive process. Namely, a first time plating resist 5 is formed on the surface of an insulating substrate 9, and electroless plating is carried out to form a first time pattern 6a. Then, the plating resist 5 is peeled off. Then, a second time plating resist 7 covering the first time pattern 6a is formed on the surface of the insulating substrate 9, and electroless plating is carried out to form a second time pattern 6b. Then, the plating resist 7 is peeled off. Thus, a plurality of times of rough pitch pattern formation are carried out separately, so that the plating resist width can be assured more sufficiently than the resist height. As a result, the plating resist can be formed easily, and adherence can be assured.
Patent JP-H06150071-A (JP)
Title: Paper sheet conveyer
Inventor: KITANO KAZUHIKO
IPC: B65H29/62
Filed: 1992-11-12
Abstract: PURPOSE:To provide the paper sheet conveyer which prevents paper sheets remained, slipped and cut on a conveying path from erroneously discharged as regular paper sheets. CONSTITUTION:The paper sheet fed out of a paper sheet supply part 20 is conveyed while being recorded unique data sent from a control part with a printing head 7 when it is detected by a printing position matching sensor 3. A printed marking reading sensor 1 reads the data recorded on the conveyed paper sheet. The control part discriminates whether the data recorded on the paper sheet are coincident with the data read by the printed marking reading sensor 1 and controls a gate 8 so as to eject the paper sheet to an ejecting port when the discriminated result shows coincidence or to distributedly eject the paper sheet to a reject box 21 when the result shows non-coincidence.
Patent JP-2001139854-A (JP)
Title: Ink jet recording liquid and recording method for ink jet recording
Inventor: MORIMOTO HITOSHI
IPC: C09D11/328
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording liquid prohibiting photofading of an image when recorded on a void-containing material to be recorded. SOLUTION: The ink jet recording liquid comprises water, a water-soluble dye and an amphoteric electrolyte. As the amphoteric electrolyte, there can be mentioned gelatin, various amino acids such as glycine, alanine, valine, leucine and the like, aminonaphthol sulfonic acid, aminonaphthol disulfonic acid, aminophenol sulfonic acid and the like. As the water-soluble dye, water-soluble direct dye, an acid dye, a reactive dye, a basic dye or the like is employed alone or in combination. As the void-containing matter to be recorded, there can be exemplified a recording medium comprising a porous ink-absorbing layer formed by using inorganic fine particles and/or organic fine particles and, if required, a small amount of a polymer as a binder on a water- impermeable base such as a polyethylene terephthalate or the like.