baber/WOPTO huggingface dataset:
Patent JP-H05177618-A (JP)
Title: Chamfered tile molding machine
Inventor: FUJITANI KOICHI
IPC: B28B3/02
Filed: 1991-12-27
Abstract: PURPOSE:To prevent molded tiles juxtaposed from becoming unstable or falling at the time of burning, prevent body from adhering to the molded article, and prevent a spot pattern from becoming uneven by a method wherein a chamfered tile is reasonably molded by face pressing. CONSTITUTION:For molding a chamfered tile, firstly a lower mold 12 is raised, or a body frame 10 is lowered; a recessed molding part is formed by the upper surface of the lower mold 12, the side face of the body frame 10, and the side face of a separating frame 11; body 13 as a raw material is charged into the molding part; and an upper mold 14 is lowered into the recessed molding part. At this time, a large-width part 20 of the upper mold 14 is abutted against an upper end face 15 of the separating frame 11 to press down the separating frame 11 against the force of a spring member 16. In this manner, the body 13 is compressed by the upper mold 14 and the lower mold 12 to be molded into a chamfered tile 2. After that, the upper mold 14 is pulled up, and with this action, the separating frame 11 is pressed up by the spring member 16. In this manner, the chamfered tile is reasonably molded by face pressing.
Patent JP-H06201980-A (JP)
Title: Lens driving device
Inventor: KAWANISHI TOSHIAKI
IPC: G02B7/10
Filed: 1992-12-29
Abstract: PURPOSE:To provide a compact lens driving device and to apply it to various camera units by disposing an actuator for a variable power optical system between a diaphragm and an image pickup surface being a CCD and disposing an actuator for focusing between a forefront lens and the diaphragm. CONSTITUTION:A stepping motor 9 for driving a variable power lens is fixed to a diaphragm unit 18, and a screw bar 9a being the output shaft of the motor 9 is meshed with the screw part 7a of a rack 7 without backlash. A stepping motor 15 for driving a focusing lens is fixed to the unit 18. Furthermore, the unit 18 for adjusting light quantity, which is integrally fixed to a lens barrel 1, has a driving part 19, and the driving part 19 actuates a diaphragm blade 20, so that the light quantity projected to the CCD 21 is adjusted. Namely, the actuator for the variable power optical system (stepping motor) 9 is disposed between the diaphragm and the image pickup surface, and the actuator for focusing (stepping motor) 15 is disposed between the forefront lens and the diaphragm.
Patent JP-2000168968-A (JP)
Title: Paper sheet feeder
Inventor: ARAAKI SATORU
IPC: B65H1/28
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To enhance precision for a stopping position at the time when paper sheets are transferred from one paper sheet storing part to another paper sheet storing part in a tandem type paper sheet feeder. SOLUTION: Paper sheets P stacked in a right tray 1 are fed to an image forming part 4 one by one using a paper sheet feeding part 3. When the sheets P stacked on a bottom plate 6 of the right tray 1 run short, the bottom plate 6 is descended to a lower limit position, and the paper sheets P are transferred onto the right tray 1 by a transfer fence 14 of a left tray 2. After a bundle of the paper sheets P abuts to a side plate of the right tray 1, a filler 11a of a slider 11 blocks a pushing sensor 12, and a stop signal is output to a transfer motor 8. The transfer fence 14 pressed to the slider 11 by a compression spring 9 is evacuated until the slider 11 actually stops. The paper sheets P are surely transfered thereby to a paper sheet feeding position.
Patent JP-2000170987-A (JP)
Title: Coated metal pipe or metal roll and manufacture thereof
Inventor: TOMIGUCHI AKIHIKO
IPC: B05D7/22
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To apply high quality cerment coating without causing a cost increase by fusing a coating material including a metallic bond and a wear-resistant filler while turning a base material, and forming a double-composite coating layer by a centrifugation action. SOLUTION: A coating material in which powder of an Ni-autogeneous alloy (specific gravity of 7.5) and powder of WC-Co (specific gravity of 14) are mixed is layered on the inside surface of a metal pipe 2 by a thermal spraying method. The pipe body is inductively-heated while it is turned to melt the autogeneous alloy, and the coating material is fluidized for centrifugal cast coating on the inside surface of the pipe. A compound layer 3 in which a filler is filled closely in a bond, that is, a double-composite coating layer 5 forming a bond separated layer 4 separated like skimming on the upper layer side of a cermet layer formed in a preferred shape is formed on the inside surface of the metal pipe 2. It is thus possible to facilitate grinding the coated surface.  In order to obtain a preferable separation condition in the coating, the pipe body is turned at a rotational speed generating centrifugal force equal to 1G or higher, more preferably, from 3G to 7G inclusive.
Patent JP-2000183522-A (JP)
Title: Manufacture of buildup multilayer printed wiring board
Inventor: HARUTA YOICHI
IPC: H05K3/46
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent the surface insulating resistance from being degraded due to absorption of humidity by etching copper foil of an outer layer to form a conductor circuit and thereafter cleaning the surface of the exposed layer of resin composition in nitric acid. SOLUTION: An insulating layer 1 is dissolved to expose a pattern 2 and form very small holes 4, and the inner layer panel is immersed to rough the surface of the insulating layer 1 and form anchors on the surface. The panel is annealed by electroless nickel plating, and plating 5 is given using electrolytic copper plating to form plating BVH 7 without pin holes, which is then baked. Subsequently, etching resist is applied to the panel with the BVH 7 formed thereon, and unnecessary copper is removed. After cleaning with a solution prepared by diluting concentrated nitric acid with pure water, films are stripped off to obtain a buildup multilayer printed wiring board having the BVH 7. Thereby degradation in surface insulating resistance due to contact with palladium can be prevented.
Patent JP-2001170183-A (JP)
Title: Introducer
Inventor: OGURA TOMOYUKI
IPC: A61M25/08
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an introducer which can be smoothly inserted without damaging a blood vessel tissue. SOLUTION: This introducer 1 comprises an assembly of a sheath 2 of a tubule, and a dilator 3 of a tubule, which is passed through the sheath 2, and the tip end section 4 of which is projected from the sheath 2, and the dilator 3 is removed while leaving the sheath 2 after being inserted in a blood vessel. In such an introducer 1, the outer peripheral surface of the tip end section 4 of the dilator 3 is formed into a tapered surface of which the tip gradually becomes thinner, and an annular groove section 6 is peripherally provided on the final end of the tapered surface. Also, the outer peripheral surface of the tip end section 7 of the sheath 2 is formed into a tapered surface of which the tip gradually becomes thinner, following the final end of the tapered surface of the dilator 3.  Then, on the inner peripheral surface of the tip end section 7 of the sheath, an annular raised line section 8, which closely joins and is fitted in the groove section 6 of the dilator, is peripherally provided.
Patent JP-2000187078-A (JP)
Title: Radiation detecting device, electron microscope and measuring apparatus
Inventor: OCHIAI ISAO
IPC: H01L31/09
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting device which reduces the influence of an external noise and whose sensitivity is high by a method wherein a signal processing circuit is controlled and the input of a signal from a preamplifier circuit is inhibited temporarily. SOLUTION: Whenever X-rays are incident on a detecting element 101 and a detecting element 102, the waveform of the output voltage of a preamplifier circuit 31 and that of the output voltage of a preamplifier circuit 32 rise stepwise. When the voltages become 0 V, they are reset to a certain negative value so as to become a sawtooth waveform. The waveform of the output voltage of the preamplifier circuit 31 and that of the voltage of the preamplifier circuit 32 are differentiated by a differentiating circuit 61 and a differentiating circuit 62. A control-signal generation circuit 71 generates a control signal used to operate a pulse-height analytical circuit 53 and a pulse-height analytical circuit 54.  That is to say, when the preamplifier circuits 31, 32 are in a reset state, or when a vibration level detected by a vibration detector 65 becomes a set level or higher, the input processing operation of the pulse-height analytical circuit 53 and that of the pulse-height analytical circuit 54 are inhibited temporarily, and signal information which is input is ignored. Thereby, in a resetting operation, an unexpected electromagnetic radiation noise or the like is excluded, and an intrinsic spectrum is obtained.
Patent JP-2000185507-A (JP)
Title: Constant velocity joint
Inventor: OTSUKI HISASHI
IPC: B60B35/16
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To damp a brake judder and a stick-slip noise by forming a shoulder portion, against which an end face of an inner race of an axle bearing abuts, and a stem connected to a wheel-mounting hub on an outer race of a constant velocity joint for drive wheels, thereby restricting squareness and runout of a side face of the shoulder portion with respect to the center of the stem axis within a specified range. SOLUTION: An axle bearing unit for drive wheels in automobiles is equipped with an axle bearing 4 that supports a wheel-mounting hub 3, on which a wheel 2 is mounted together with a brake rotor 1. A constant velocity joint 7, which transmits drive from a drive shaft 6 to the hub 3, is connected to the hub 3. The constant velocity joint 7 comprises an inner race 15, a ball 16, a cage 17 that supports the ball 16, and an outer race 18. A shoulder portion 19 that abuts to an end face of the axle bearing 4 and a stem 20 that extended axially are formed integrally on one end of the outer race 18. The stem 20 is fitted via splines 21 to a shaft portion 9 of the hub 3, thereby limiting squareness and runout of a side face of the shoulder portion with respect to the center of stem axis to the specification value, i.e., 30 μm or less.
Patent JP-H11183001-A (JP)
Title: Artificial snow generation system
Inventor: FUJITAKA DAIZABUROU
IPC: A63C19/10
Filed: 1997-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an artificial snow generating system suitable for a skiing ground in which the system can be operated or stopped smoothly and artificial snow can be generated stably. SOLUTION: In an artificial snow generating system, an accumulator 23 is provided in the way of a refrigerant return tube 22b having one end coupled with an ice making drum 6 and the other end coupled with a refrigerating machine 2. The accumulator 23 is introduced with a refrigerant supply tube 22a having one end coupled with the refrigerating machine 2 and the other end coupled with an ice making drum 6. Heat exchange takes place between the refrigerant from the refrigerating machine 2 flowing through the refrigerant supply tube 22a and the refrigerant in the accumulator 23. Furthermore, the refrigerant return tube 22b is provided with a pressure sensor 37 between the accumulator 23 and the refrigerating machine 2.  When an ice making unit is started, the refrigerating machine 2 is operated at first and a water spray pipe 7 begins to spray water when the refrigerant pressure detected by the pressure sensor 37 drops below a specified level.
Patent JP-H11182566-A (JP)
Title: Rotating body journalling mechanism and burnishing turning tool
Inventor: KEGI MIMASAKA
IPC: F16D1/06
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body jourualling mechanism which is small in the number of working processes, inexpensive and excellent in accuracy, and a burnishing turning tool to uniformly machine the ridge height of a knurling part of a rotary shaft. SOLUTION: In a rotating body journalling mechanism provided with a rotating body 22 and a rotary shaft 21 which is passed through a shaft hole in the rotating body to fixingly support the rotating body, an inner wall of the shaft hole of the rotating body is press-fitted and fixed to a knurling part 25 formed on an outer circumferential surface of the rotary shaft, a guide part 24 to guide the insertion of the rotating body in the shaft hole is concentrically provided on a rotary shaft part on the proximal side of the knurling part 25, and the knurling part 25 is machined to the knurling ridge of uniform height.  A burnishing turning tool is used as a means to machine the knurling part 25 to which the knurling form rolling is executed to the uniform knurling ridge height, and the burnishing turning tool comprises an R cemented carbide tip where a plurality of R cemented carbide tips are combined with each other, and an R cemented carbide tip holder to hold the R cemented carbide tips.
Patent JP-2001183365-A (JP)
Title: Method and reagent for measurement of in vivo substance
Inventor: UCHIDA TAKAO
IPC: G01N33/72
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method, for an in vivo substance, in which the diazo coupling reaction of the in vivo substance with a diazonium salt is used, to provide a measuring method, for the in vivo susbtance, which is not subjected to the influence of indican, in which an optimum concentration range is wide and which can be used even when the concentration of the indican is high, and to provide a reaction inhibitor, a reagent, for the measurement of the in vivo substance, and a sheet of test paper, for the measurement of the in vivo substance, which are used suittably for the method. SOLUTION: In the measuring method for the in vivo substance, the diazo coupling reaction of the in vivo substance with the diazonium salt is used. In the measuring method for the in vivo substance, a cation surface-active agent is made to exist, and the color reaction of the diazonium salt due to the indican existing in an object, to be measured, together with the in vivo substance is suppressed.
Patent JP-2000190235-A (JP)
Title: Manufacture of abrasive body
Inventor: RYOMO KATSUMI
IPC: B24D11/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To inclease the polishing ability by selecting the drying condition of an abrasive layer after coating, in an abrasive body provided with the abrasive layer on a supporting body. SOLUTION: This manufacturing method of an abrasive body consists of a coating process to coat a coating liquid 10 for an abrasive layer including an abrasive powder and a binder on a supporting body 2 so as to provide an abrasive layer 3, and a drying process to dry the obtained abrasive layer 3, and in this case, the feeding air amount A1 of a feeding dry air in the drying process is set more than 0.5 m3/minute per coating area 1 m2 of the drying zone 5, and an exhaust air amount B1 is set more than the feeding air amount A1.
Patent JP-H10326039-A (JP)
Title: Toner carrying roller and image forming device
Inventor: TAKIZAWA YOSHIO
IPC: G03G15/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To surely obtain a high-quality image without density lowering nor surface fogging and to prevent the deterioration of image quality caused by long-term use to the utmost by using a toner carrying roller whose surface glossiness is equal to or above a specified value. SOLUTION: This toner carrying roller 1 is adjusted so that the surface glossiness in the case of setting the reflection index 1.567 of a black glass standard plate by DIN 67 530 as the surface glossiness 100 is >=2. Thus, the surface characteristic of the roller 1 is surely controlled and the image defect such as image fogging is restrained, so that the high-quality image is surely obtained, and the deterioration of the image quality caused by the long-term use is effectively restrained. In such a case, the surface glossiness of the roller has only to be set to >=2, and the structure thereof is not restricted particularly. Then, a cylindrical sleeve can be used for the roller, but ordinarily it is desirable to use the roller having a shaft 2 and a conductive layer 3 formed on the outer periphery of the shaft 2.
Patent JP-H11193221-A (JP)
Title: Composition containing tea polyphenol stable against light and heat
Inventor: TAKAGAKI AKIKO
IPC: A61Q19/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a high stability against light and heat by including a tea polyphenol and a specific salt of polyoxythylene alkylsulfosuccinate. SOLUTION: The objective composition comprises (A) a tea polyphenol and (B) a salt of polyoxythylene alky sulfosuccinate of the formula [R is C12 H25 or C14 H29 ; (n) is 1-5]; M is K or Na], (e.g. disodium polyoxyethylene alkyl sulfosuccinate). The tea means the leaves, stems, wooden parts, roots, seeds of Camellia sinensis and the mixture thereof. The kinds of the tea is any of a fermented tea such as black tea and a pu ehr tea, a semi-fermented tea such as oolong tea and a pouchung tea and unfermented tea such as green tea and roasted tea. (+)-Catechin, (-)-catechin, (+)-epigallocatechin gallate, free theaflavin or the like is cited as the component A.
Patent JP-2000191086-A (JP)
Title: Muddy water tank
Inventor: KONDO TAKASHI
IPC: B01F27/71
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent gravel, sand and the like from being deposited on the center of the bottom of a muddy water tank even in the case of using an agitating device. SOLUTION: In a muddy water tank 100, an agitating screw 110 for forming vortexes in muddy water is disposed on the bottom of the muddy water tank 100 for the purpose of preventing gravel, sand and the like of heavy gravity contained in the muddy water from being deposited on the bottom of the muddy water tank 100. Also a conical cone 200 as a protruding member extended upward is formed almost on the center of the inner bottom face of the muddy water tank 100 for the purpose of preventing the gravel, sand and the like from being deposited almost on the central section of the bottom face of the muddy water tank 100.
Patent JP-H11241732-A (JP)
Title: Self-energizing type synchronizer
Inventor: OLSON OTIS JOHN
IPC: F16D23/06
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizer provided with a self-energizing function corresponding to change of a shift requirement in the whole of a transmission. SOLUTION: This synchronizer 10 including a driving body 16 and a clutch mechanism 22 is provided with a first jaw means 28c engaged with a second jaw means 16b and capable of moving in an axial direction, a first frictional means 38 engaged with a second frictional means 26 and capable of moving an axial direction, blocker means 40d, 32e capable of moving while engaging according to engaging movement of the first jaw means 28c, and first self- energizing means 52a, 32h for generating applying force in an axial direction by shift force faced to an axial direction on a second driving body 16. The first jaw means 28c is not rotated against a first driving body and moved in an axial direction, and the first jaw means 28c is provided with an inner spline 28a capable of sliding while engaging with the outer spline 12b of the first driving body.  The self-energizing means 52a, 32h is provided with a means for facing axial direction applying force to the first frictional mesas 38 through the blocker means 40d, 32e.
Patent JP-H11194705-A (JP)
Title: Method and device for deep circular pit model experimentation
Inventor: IMAMURA SHINICHIRO
IPC: G09B25/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To similarly actualize a geostatic distribution of actual deep depth operating on a three-dimensional pit in a centrifugal force field and deformation and breakage behavior of the circumferential ground by using a reduced model circular pit which is 1/n as large as longitudinal plural split shapes and providing a driving device which varies the diameter of the model pit. SOLUTION: The reduced model circular pit 200 which is 1/n as large as the longitudinal a plurality of split shapes is buried in the model ground and this test ground tank 100 is mounted as a deep circular pit model experiment device on a centrifugal force loading device and applied with a specific centrifugal force field. The diameter of the model pit 200 is varied by the driving device 300 provided outside the test ground tank 100 and the deep geostatic distribution and the deforming and breaking behavior of the circumferential ground are measured by geostatic pressure meters S10, S10... provided on the surface of the model pit 200 and geostatic pressure meters S11, S11... provided at proper places in the model ground.  Therefore, to the reduced model circular pit 200, the same gravitational stress state as the actual one is reproduced by applying a centrifugal force field which in (n) times as large as gravitational acceleration.
Patent JP-H11189635-A (JP)
Title: Polyol composition for thin panel and production of polyurethane foam for thin panel
Inventor: GOTO JUNJI
IPC: C08J9/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyol composition which has improved moldability and can give a product improved in dimensional stability by including a specified mixed polyol, propylene carbonate, and water. SOLUTION: Propylene carbonate (2-20 pts.wt.) and 1-8 pts.wt. water as a blowing agent are added to 100 pts.wt. mixed polyol comprising 100 pts.wt. polyether polyol(PEPO) having a hydroxyl value of 300-600 mgKOH/g and obtained by the addition reaction of sucrose with propylene oxide(PO), 50-100 pts.wt. PEPO having a hydroxyl value of 400-750 mgKOH/g and obtained by the addition reaction of ethylenediamine with PO or ethylene oxide(EO), 50-100 pts.wt. PEPO having a hydroxyl value of 200-600 mgKOH/mg and obtained by using phthalic acid as the acid component, 20-50 pts.wt. PEPO having a hydroxyl value of 26-250 and obtained by the addition reaction of glycerol with PO, 50-150 pts.wt.  PEPO having a hydroxyl value of 26-150 and obtained by the addition reaction of (di)propylene glycol with PO or EO, and 5-20 pts.wt. glycol having a hydroxyl value of 64-1,900 and having two hydroxyl groups in the molecule.
Patent JP-2000195403-A (JP)
Title: High-frequency relay
Inventor: TSUKA KAZUMASA
IPC: H01H50/44
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent loss of a high-frequency signal through a coil, and make and break it surely, by making contact parts put into contact with and release from each other by means of an armature which can move with attraction and release from a magnetic pole part formed by winding an electromagnetic coil onto an iron core, and by winding an earthed shielding coil on the outside of the electromagnet coil. SOLUTION: A coil bobbin 2 is formed integrally with an iron core 1 from a base end part to a center part of a magnetic pole part 1b, and partitions a winding space of an electromagnetic coil 3 wound on the iron core 1, and has two pairs of a first and a second coil terminals formed projectedly. A shielding coil 4 has a earthed both ends and is wound outside the electromagnet coil 3. When a current is sent in the electromagnetic coil 3, an armature is attracted to or released from magnetic pole parts 1c, 1d corresponding to the direction of magnetization. As a result, the armature is rocked, and as for its contact parts, a normally-open contact is made to abut and closed, and a normally-closed contact is separated and opened.  Hereby, the electromagnet coil 3 is shielded from the contact parts, and transmission of a high-frequency signal becomes difficult, to thereby make and break the high-frequency signal surely.