baber/WOPTO huggingface dataset:
Patent JP-H0478329-A (JP)
Title: Multi-disc brake
Inventor: TAKAHASHI NOBUYUKI
IPC: F16D55/40
Filed: 1990-07-19
Abstract: PURPOSE:To improve cooling capacity and prevent seizure by making one end part of a heat exchanging part formed on a rotation shaft a cooling part, forming cooling fins on the outer periphery of the cooling part, making the part in the housing of a heat exchanging part an endothermic part, and sealing a refrigerant within the heat exchanging part. CONSTITUTION:The operation of a multi-disc brake causes the temperature-up of stators 2 and rotars 8 resulting in the temperature-up of the endothermic part 9b of the heat exchanger 9 of a rotation shaft 4 via a brake hub 7. Thereupon a refrigerant A within the heat exchanger 9 absorbs heat from the endothermic pat 9b of the rotation shaft 4 to be vaporized, diffuses in the heat exchanger 9 to contact outside air, and also reaches a cooling part 9a, heat- radiated with cooling fins 10, to be teturned to liquid. Because the cooling part 9a is gradually diameter-reduced toward one end, the liquid-retuned refrigerent A moves by inches to a large diameter side, that is the endothermic part 9b, along the wall surface, and conducts endothermic action again. The repetition of the cycle causes efficient cooling for sliding friction heat at the time of braking, and the prevention of the seizure of the rotars 2 and the stators 8, or a bearing 5b.
Patent JP-H0637381-A (JP)
Title: Waveguide-type laser oscillator
Inventor: KUMAMOTO KENJI
IPC: H01S3/134
Filed: 1992-07-16
Abstract: PURPOSE:To improve the stability and controllability of an output obtained from a waveguide-type laser oscillator which is constituted by a hybrid resonator composed of the combination of a waveguide-type resonator and an unstable-type resonator. CONSTITUTION:A partially transparent mirror is employed as a turning mirror 2 of a hybrid resonator to take out a monitor light corresponding to an output from a take-out mirror 3 from the partially transparent mirror side. The monitor light is detected by a sensor 8 through an attenuator 7 and the output of the sensor 8 is supplied to a power supply 5 for feedback control. The discharge input of the power supply 5 is so controlled as to maintain the output from the take-out mirror 3 at an instructed value. With this constitution, the laser output can be maintained at a constant value regardless of external influences such as the change of gas composition and the change of a pressure.
Patent JP-S6432912-A (JP)
Title: Suspension device of automobile
Inventor: KIJIMA TAKAO
IPC: B60G3/26
Filed: 1987-07-29
Abstract: PURPOSE:To surely provide negative camber offset only at time of turning of an automobile by providing additionally a linkage consisting of an arm and link member on a wheel support member to incline the upper end of the member to the inside of a car body in the turning of automobile. CONSTITUTION:A suspension device is provided with a knuckle 12 supporting a wheel 10 and upper and lower arms 18, 20 connected to both upper and lower ends 12a, 12b of knuckle 12 through respective ball joints 14, 16. An end of a second arm 30 is secured fixedly to the knuckle 12. Also, an end of a first link member 34 is connected to the other end of second arm 30. Further, an end of a second link member 40 is connected to the other end of the first link member 34. The other end of second link member 40 is connected to a free end 18b of the upper arm 18, while the intermediate portion is pivotably supported on a car body 22. Thus, a linkage 28 is constituted to incline the knuckle 12 inside the car body.
Patent JP-H1041162-A (JP)
Title: Abnormality diagnostic device of tap switching device during loading
Inventor: EKUSA KATSUMI
IPC: H01F29/04
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect abnormality and an indication of abnormality regardless of environment conditions by judging normality/abnormality by comparing a driving shaft torque pattern detected by a torque detection part with a corrected reference torque pattern. SOLUTION: A motor operation mechanism 2 is operated by tap switching command, a command signal is input to an abnormality judging part 16, a driving shaft is rotated, and a torque detection part 5 attached to a driving shaft detects a driving shaft torque and inputs it to the abnormality judging part 16. A container temperature detection part 9 detects a temperature of a container, inputs it to a reference value correction part 11 and inputs a reference torque pattern and a control limit value stored in a reference value storage part 10 to the abnormality judging part 16 after temperature correction in a reference value correction part.  In the abnormality judging part 16, a detected driving shaft torque pattern is compared with a corrected reference torque pattern and an abnormality display part 8 displays existence of abnormality or an indication of abnormality when a limit value is exceeded.
Patent JP-H0941393-A (JP)
Title: Pc foundation and manufacture thereof
Inventor: FUNADA MASAHIDE
IPC: E02D27/01
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve workability, and to manufacture a PC foundation easily. SOLUTION: A temporarily buried piece 2 is buried to the screwing prearranged section of a side face. The temporarily buried piece 2 is used as a scraped-out lower hole 4 for screwing by screwing to the temporarily buried piece 2. Accordingly, since the lower hole 4 for screwing is formed under the state, in which the temporarily buried piece 2 is buried, the formation of the lower hole 4 differs from the case when the lower hole 4 is bored by profiles and the profiles in the lower hole 4 need not be removed at the time of release, and a PC foundation 1 is manufactured easily. Since the lower hole 4 is formed at a specified place, a screw is positioned accurately.
Patent JP-S6166516-A (JP)
Inventor: ANSONII JIEE RINKU
IPC: H01R12/68
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0743077-A (JP)
Title: Heat treatment furnace
Inventor: TANAKA SEIJI
IPC: F27D1/00
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a heat insulating material which stands against severe heat treatment at a high temperature by a method wherein a flexible sheet-type protecting material, having specified physical properties, is provided on the surface of a shaped insulating member at the side of a heat treatment chamber while the connecting parts or parts whereat sides are neighbored to each other at four corners of the insulating members are fixed to the shaped insulating members at the side of the shell of the furnace. CONSTITUTION:A box type heat treatment furnace, in which a heat treatment chamber is formed, is constituted of a furnace shell side shaped insulating material 30 and a heat treatment chamber side shaped insulating material 31, which are fixed to the inside of a furnace shell, and a flexible sheet type protecting material 40 on the surface of inside wall of the heat treatment chamber side shaped insulating material 31. The material of the flexible sheet type protecting material is preferable to be anisotropic graphite having a modulus of elasticity in flexure of 0.5ton/mm<2> or less and thickness of 3mm or less. L-shape members 43, 43, made of graphite, are arranged around the heat treatment chamber side shaped insulating material 31 while the flexible sheet type protecting materials 40 and the furnace shell side shaped insulating materials 30 are fixed to the four corners of the L-shape members through plate type joint members 44 made of graphite. Thus, an insulating structure, prominent in resistance to heat, can be obtained.
Patent JP-H0238098-A (JP)
Title: Rom card
Inventor: KATO CHIKAYUKI
IPC: B42D109/00
Filed: 1988-07-28
Abstract: PURPOSE:To enable a ROM card to be reused through modification or correction of a program or replacement of the program by a different one by mounting a surface mounting type package comprising a transparent cap on a ROM card, and providing a UV irradiation window at a part of a card casing. CONSTITUTION:A hole about 10mm<2> in area is provided at a part of a casing to constitute a UV irradiation window 7. Since a program might be erased if HSOPs 5 are seen, a shutter plate 3 is provided so that the HSOPs 5 are hidden by operating a knob 8 for opening and closing the shutter plate. An intermediate frame 2 is used for reinforcing the card. The HSOPs 5 are mounted on a printed wiring board 4, and the casing and the intermediate frame are adhered to each other by an adhesive 6 at locations where the HSOP is not mounted and on the back side. With this construction, a program once placed can be erased, so that the use of the card is extended, for instance, the card can be reused through modification or correction of the program or replacement of the program by a different one.
Patent JP-H0355023-A (JP)
Title: Solid state imaging device adapter for endoscope
Inventor: TANAKA TOSHIKAZU
IPC: A61B1/04
Filed: 1989-07-25
Abstract: PURPOSE:To make it possible to obtain an image with high quality and not to generate noise even when an electrically-actuated operative instrument or an ultrasonic diagnosis apparatus is used by using in common a moire preventing mechanism and a mechanism shielding magnetically a front part of a solid photographing element. CONSTITUTION:As a main body 2 of an adapter 1, a solid state imaging device 21 is built in a housing 20 and an image-forming lens 22 is fitted on the front of the light receiving face 21a and a filter 23 is fitted on the front thereof. In this case, to suppress moire and to make it work as a low pass filter, a mesh 25 consisting of an electrically conductive and ultrafine opaque member is set on the surface of a transparent plate 24. In addition, to shield electromagnetically the solid state imaging device, the housing is made of an electrically conductive member and is earthed and the mesh of the filter is also earthed. It is thereby possible to provide both a moire-preventing function and an electromagnetic shielding function and to attempt to improve image quality and to prevent it from becoming a noise source for such an instrument as an ultrasonic probe.
Patent JP-S5898465-A (JP)
Inventor: KITAZAWA SHINICHI
IPC: D04H3/04
Filed: 1981-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0854367-A (JP)
Title: Manufacture of electrode for cycle voltammetry
Inventor: YAMAMOTO YASUSHI
IPC: G01N27/30
Filed: 1994-08-12
Abstract: PURPOSE:To surely connect a carbon electrode and a lead, prevent a break or crack of the carbon electrode and secure insulating properties, etc., thereby to improve a reliability, by electrically connecting the carbon electrode and the lead beforehand, then filling a thermosetting resin and setting the resin. CONSTITUTION:A lead E is brought in tight contact with an end face of a carbon electrode A and bonded with a conductive resin C. The conductive resin C is preferably to have a low specific resistance and show a high bonding strength when it is set. Copper or a copper alloy is adequate for the lead E. Then, the carbon electrode A bonded with the lead E is placed in a mold, and a thermosetting resin is filled in the mold. For the thermosetting resin, a phenol resin, a furan resin, a urea resin or the like is employed. Among them, the furan resin is particularly suitable, because the resin is liquid before being set, and set by heating after being mixed with a hardener, and the set, body shows superior resistances to solvents and heat. The electrode is obtained by cooling after heating in the mold for a predetermined time.
Patent JP-H0477957-A (JP)
Title: Document editing device
Inventor: SASAKI HIDEKI
IPC: B41J29/42
Filed: 1990-07-20
Abstract: PURPOSE:To prevent the efficiency of printing work being deteriorated by providing a means which identifies the type of a printing device to be connected and a means which causes a storage part to store the names of the types of consumption articles in the printing device to be connected and which displays them when there is a display request in a control means. CONSTITUTION:The means 224 identifying the type of the connected printing device 30, the storage means 223 storing the names of the consumption articles in the printing device 30 and a processing means 2211 displaying the names of the consumption articles in a display means 50 are provided for the control means 20. Thus, an operator can receive the desired consumption articles without mistaking the names of the types even if he purchases them in the printing device 30 since the types and the names of the consumption articles in the printing device 30 connected at present are displayed in the display part 50.
Patent JP-H03240887-A (JP)
Title: One-chip microcomputer
Inventor: IWASHITA HIROYUKI
IPC: F02P5/15
Filed: 1990-07-20
Abstract: PURPOSE:To simplify a circuit by forming plural pulse signals by comparing time base signals from the first and second time base generating means with the outputs of plural registers. CONSTITUTION:A counter 5 forming a time base counts prescribed clocks formed by an MPU 1, and the counter 5 forming a crank angle signal counts the pulse signal corresponding to a rank angle formed by a sensor. The output signals of respective registers in a register group 4 are outputted through a multiplexer 6 in the manner of time division, and the outputs of the counter 5 are outputted through a multiplexer 10 in the manner of time division. A digital comparator 7 detects coincidence as the result of comparison between the register outputs and the counter outputs which are inputted in the manner of time division. This detection signal is transmitted through a multiplexer 8, which is operated synchronously with the multiplexer 6, to a latch circuit 9 and the latch circuit 9 outputs the pulse signals respectively from output terminals OUT1-OUTn.
Patent JP-S6248070-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAYAMA MOTOAKI
IPC: H01L29/78
Filed: 1985-08-28
Abstract: PURPOSE:To prevent a junction leakage by using a silicon nitride film as a buffer layer of anisotropic etching, and using a wet etching in case of exposing the diffused layer surface. CONSTITUTION:A silicon nitride film 6 and a silicon oxide film 7 are formed on a silicon oxide film 4, and the film 7 remains only on the side of a gate electrode 3 by anisotropic etching. Then, with the film 7 as a protective film the film 6 is wet etched with phosphoric acid solution, the film 6 remains on the side of the electrode 3, with the film 6 remaining on the side of the electrode 3 as a protective film silicon oxide films 4 on an N-type diffused layer 5 and the electrode 3 are removed by a fluoric acid solution. Eventually, titanium is coated, silicifying-annealed, unreacted Ti is then removed to form a titanium silicide layer 8 on the layer 5 and the electrode 3. Thus, a junction leakage can be prevented.
Patent JP-H0647067-A (JP)
Title: Throwing device
Inventor: FUJITA ISAO
IPC: A61F5/01
Filed: 1991-07-05
Abstract: PURPOSE:To provide the throwing device for executing a medical treatment of cervical vertebrae by drawing it by setting a neck, that is, the part behind ears of both sides of the rear part of the head as an origin, while taking a bath. CONSTITUTION:This device consists of a plane part 1 placed on the upper end face of a bathtub, a slant face part 2 having the surface inclined again this plane part 1, a circular arc part 3 which is formed so that this slant face part 2 and the plane part 1 pass therethrough and on which the back of the head can be placed, and an opening part 4 through which the neck can be passed through.
Patent JP-H1138086-A (JP)
Title: Semiconductor test device
Inventor: TAKIZAWA SHIGEKI
IPC: G01R31/28
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To generate high-precision differential signals by receiving a signal from a pattern generator, wave-form-shaping it and converting it into positive and negative differential signals with a frame processor, and driving tester pins connected to a differential input end via a delay means uniformly adjusting the phase timing. SOLUTION: The pattern signal of the channel 1 from a pattern generator is waveform-shaped and outputted by the FP1 of a frame processor, and the wave-form-shaped signal is received by a differential buffer 11 and is converted into positive and negative differential signals and outputted. Delay means 21, 22 are made of a fixed delay element or a semifixed delay element, receive the positive and negative differential signals outputted from the buffer 11, and adjust the phase timings of the positive and negative differential signals at the differential input end of a DUT to the same phase in advance. Tester pin drivers DR1, DR2 receive both positive and negative differential signals phase- corrected by the delay means 21, 22, voltage-convert them, and feed the in-phase signals. The fluctuation trouble of a clock edge is resolved, and high-precision signals can be generated.
Patent JP-H0831384-A (JP)
Title: Short-arc metal halide lamp device for liquid crystal projector
Inventor: SAKUGI KYOICHI
IPC: G02F1/1335
Filed: 1994-07-20
Abstract: PURPOSE:To provide a short-arc halide lamp device for liquid crystal projector, in particular, a short-arc metal halide device optimum as a back surface projecting type which as good initial characteristics such a color characteristic and illuminance characteristic, etc., of a lamp used with its opening side of a reflecting mirror to which one end part of a light emitting tube is fixed facing upward, with a long service life without any transmittance loss of the light emitting tube throughout its life. CONSTITUTION:A short-arc metal halide lamp constituting of a light emitting tube 1 in both ends of which electrodes 2a and 2b are sealed and attached is fixed to the bottom part of a cup-like reflecting mirror. This lamp is disposed in such a manner that the opening side of the reflecting mirror is placed facing upward in relation to the gravitational direction and the center axis of the reflecting mirror is almost coincident with an optical axis between both electrodes 2a and 2b. A projecting length of the electric discharge space of the electrode 2b on the upper side of this light emitting tube 1 is formed longer than that of the other lower side electrode 2a and a reflecting and heat holding film 5 is applied to the outer peripheral surface of the upperside electrode 2b of the light emitting tube.
Patent JP-S6082858-A (JP)
Title: Adsorbent for optical splitting
Inventor: OKAMOTO ICHIROU
IPC: G01N30/88
Filed: 1983-10-13
Abstract: PURPOSE:To obtain an adsorbent for optical splitting excellent in a separation degree by eliminating a defect such as the deterioration in expansion, contraction and pressure resisting capacity when only cellulose triacetate is used or a low separation degree, by holding cellulose triacetate by a porous carrier. CONSTITUTION:A solution of cellulose triacetate with a number average M.W. of 5-5,000, pref., 5-200 is supported by a sufficiently dehydrated inorg. porous carrier such as silica beads or alumina or org. porous carrier such as polystyrene or polyamide. The silica beads are treated with an alkylsilane compound to enhance the compatibility thereof with cellulose triacetate in order to support said cellulose triacetate. The carrier pref. has a particle size of 1-300mum and pores each with an average size of about 10Angstrom -100mum. By packing a chromatograph column with thus formed particles, the separation capacity of an optical isomer is improved.
Patent JP-H0477323-A (JP)
Title: Production of aspherical glass lens
Inventor: TAGAWA ETSUO
IPC: C03B23/22
Filed: 1990-07-17
Abstract: PURPOSE:To easily and inexpensively mass-produce aspherical glass lenses each having an aspherical surface at one of the front and rear sides by adopting specified conditions. CONSTITUTION:When an aspherical glass lens having an aspherical surface at one of the front and rear sides is produced, the surface of a section 1 made of a material having superior heat resistance and hardly causing thermal deformation, e.g. ceramics is made aspherical by machining and a lens blank 2 of a uniform thickness having a polished aspherical surface (a') similar to the aspherical surface (a) of the section 1 is put on the section 1, softened by heating and adhered to the surface (a) to form an aspherical surface (a) at the side of the blank 2 opposite to the adhered side.
Patent JP-H0828626-A (JP)
Title: Torque fluctuation absorbing damper
Inventor: TAKATSUSA TAKAYOSHI
IPC: F16F15/167
Filed: 1994-07-22
Abstract: PURPOSE:To improve reliability and reduce a manufacturing cost by dispensing with an escape preventive mechanism for a bearing, and preventing initial abrasion of the bearing. CONSTITUTION:A pulley 22 is connected an outer periphery of a hub 1 in a twistingly displaceable manner through an elastomer coupling bush 21. The pulley 22 is supported by an inner peripheral side member, for instance, a circular mass 32 of a trosional damper 3 through an elastomer bearing 5. The elastomer bearing 5 is adhered to the pulley 22 or a member on an inner peripheral side. A sliding surface is lubricated by lubricating oil 7. The lubricating oil 7 is sealed by seal parts 51, 52 integrated with the elastomer bearing 5.
Patent JP-2000027305-A (JP)
Title: Unit building
Inventor: NAKASHIYOUYA HIROCHIKA
IPC: E04B1/348
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a unit building in which the inside space of a building can be effectively used and the weight can be reduced. SOLUTION: In a unit building constituted by combining a plurality of box- shaped building units 2-5, columns constituting these building units 2-5 is composed of first columns 21 having a square section and second columns 41 having a rectangular section. In this way, since the first and second columns 21, 41 can be selectively used in accordance with a strength necessary for each column in the building, spaces occupied by the columns in the building can be reduced and the inside space of the building can be effectively used, and further, the weight of the building units 4, 5 can be reduced.
Patent JP-H0476028-A (JP)
Title: Expandable resin composition for highly expanded insulating polyethylene and its production
Inventor: MORIYA TAIJI
IPC: H01B7/02
Filed: 1990-07-19
Abstract: PURPOSE:To obtain the title composition excellent in mechanical strengths by chemical blowing by kneading a specified composition comprising a low- density PE and a high-density PE with p,p'-oxy-bis-benzenesulfonyl hydrazide, and pre-expanding the resulting composition to a specified degree of expansion. CONSTITUTION:100 pts.wt. composition prepared by kneading 100 pts.wt. low- density PE of a density of 0.890-0.925g/cm<3> with 1-110 pts.wt. high-density PE of an m.p. (as measured by DSC) of 130 deg.C or above at 135 deg.C or above is kneaded with 0.5-5 pts.wt. p,p'-oxy-bis-benzenesulfonyl hydrazide at 120-130 deg.C, and the resulting composition is pre-expanded to a degree of expansion of 5% or below.
Patent JP-H0938724-A (JP)
Title: Coiler
Inventor: TANAKA TOSHIJI
IPC: B65H18/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a coiler which can reduce downtime caused by positioning of a spool. SOLUTION: A position detecting plate 19, air pressure cylinder 20 and position detecting sensor 21 for detecting the position of the spool attached to a reel drum 11 are arranged in a coiler driving part 12. Further, a first strip edge position detector 16 at the upstream of an outlet side shear 14 and a second strip edge position detector 17 at the upstream of a pinch roller 15 are provided on a carrying passage of the strip 13 respectively. Further, a coiler position detector 22 for detecting the position of the coiler driving part 12 is arranged. A control unit 25 controls a hydraulic unit 24 to drive an EPC cylinder 23 based on the outputs of the position detecting sensor 21, coiler position detector 22 and the strip edge position detectors 16, 17 to execute the positional control of the coiler driving part 12.