baber/WOPTO huggingface dataset:
Patent JP-H03155533-A (JP)
Title: Liquid crystal projector
Inventor: OGAWA MASAHIRO
IPC: G02F1/13
Filed: 1990-09-26
Abstract: PURPOSE:To prevent display contrast from being lowered and the life of liquid crystal from being reduced by attaching a liquid crystal display panel to one surface of a display panel cooler filled with coolant and allowing cooling air from an air blowing fan to flow along the surface of the liquid crystal display panel, thereby cooling the panel. CONSTITUTION:The liquid crystal display panel 43 is provided to one surface of the display panel cooler 31 obtained by filling a container where a transparent part having a larger area than the display area of the display panel 43 is formed on a screen with the transparent coolant and inserting a heat pipe for discharging heat absorbed by the coolant to the outside in the container. Then, an air regulating wall 11 having at least a transparent part opposed to the display panel 43 is provided on the other surface side of the display panel 43 so as to closely opposed to the display panel 43, so that a path for the cooling air sent from the air blowing fan 73 is formed between the wall 11 and the display panel 43. Thus, the temperature rise of the display panel 43 caused by the radiant heat from a light source device 50 is suppressed to be small. The display contrast is prevented from being lowered and the life of the liquid crystal is prevented from being reduced.
Patent JP-H1195492-A (JP)
Title: Double-sided color image forming device and method therefor
Inventor: SATO YOTARO
IPC: G03G15/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided color image forming device capable of forming a double-sided image good in hue. SOLUTION: A color toner image is formed on a first image carrying means 10 by repeating electrification, exposure and development, and successively superposing the toner images of different colors; and the formed color toner image is transferred to a second image carrying means 14a. Next, a color toner image is formed on the means 10 differently from the superposing order of the toner image obtained when the previous color toner image is formed. This color toner image is transferred to the first surface of a transfer material P, and also the color toner image transferred to the means 14a is transferred to the second surface of the material P.
Patent JP-S62117757-A (JP)
Title: Magnetic flux adjusting device
Inventor: FUJITA SHIGEKI
IPC: B41J2/225
Filed: 1985-11-18
Abstract: PURPOSE:To enable the control of magnetic flux by reduced power consumption without taking a space and generating heat, by providing a permanent magnet and a liquid crystal layer in a magnetic path and opening and closing the power source connected to the liquid crystal layer to change magnetic flux. CONSTITUTION:Magnetic flux 6 is generated in a gap 2a by a permanent magnet 7a and, when voltage is applied to a liquid crystal layer 8a by an opening/ closing switch 4a, an electric field changes to generate a change in magnetic permeability with respect to the magnetic field in the liquid crystal layer 8a. Therefore, the change in the magnetic permeability of the liquid crystal layer 8a comes to the change in magnetic resistance in a magnetic path 1a to change the magnetic flux 6 of the gap 2a. That is, the magnetic flux is reduced. As mentioned above, the permanent magnet 7a is used as a magnetic flux source and the energy changing the same is used only in the control of the electric field applied to the liquid crystal layer 8a and control is enabled by minute power and, therefore, miniaturization can be achieved without using a coil taking a space and generating heat.
Patent JP-H08119158-A (JP)
Title: Wheel coming-off prevention structure for elastic crawler
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/253
Filed: 1994-10-24
Abstract: PURPOSE: To prevent lateral deviation and torsion by auxiliary wheel coming-off prevention projections so as to surely prevent running of wheels on wheel coming-off prevention projections in the case of lateral deviation and torsion generated between the wheels and the crawler main body among respective circumferential wheel coming-off prevention projections. CONSTITUTION: Rolling faces 13 for passing wheels 3 are formed in the internal circumferencial face of an endless belt crawler main body 5 consisting of an elastic material and wheel coming-off prevention projections 11 for regulating position of the wheels 3 in the lateral direction project to in the circumferencial direction along the rolling faces 13 at some intervals. Auxiliary wheel coming-off prevention projections 16 faced to the rolling faces 13 are provided between respective circumferencial coming-off prevention projections 11 in the internal circumferencial face of the crawler main body 5.
Patent JP-S62121147-A (JP)
Title: Disposal device for paper sheet and the like
Inventor: SATO MITSUYOSHI
IPC: B65H3/44
Filed: 1985-11-20
Abstract: PURPOSE:To fabricate a disposal device for paper sheets and the like in a small size and at a low cost by arranging a separating section commonly acting between multiple accommodation sections, thereby separating paper money when paying and, when receiving paper money, arranging a space and accommodating and separating the received paper money. CONSTITUTION:In a 1st accommodation section 1 and a 2nd accommodation section 3 are accommodated respectively 1,000 Yen paper money 2 and 1,000 Yen paper money 4 for payment. In payment, firstly the 10,000 Yen paper money 4 accommodated in the 2nd accommodated section 3 are separated one by one and then the 1,000 Yen paper money 2 accommodated in the 1st accommodation section are separated, and respectively transferred to a receiving port. When receiving money, the 10,000 Yen paper money 4 descends to be released from the contact with a send-out roller 6 and at the same time the 1,000 Yen paper money 2 is lifted so that a wide space 38 is formed where received paper money is accommodated. After that, received paper money 39 is separated one by one and transferring to a safe by the drive of the send-out roller 6 and a transfer roller 8.
Patent JP-H09101789-A (JP)
Title: Noise control device
Inventor: KIYUU CHIYUUKI
IPC: G10K11/178
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a noise control device in which abnormality is automatically detected and a noise control system is not affected adversely when abnormality occurs. SOLUTION: When it is detected that an abnormal component is included in a noise signal based on a detected signal of a noise detecting sensor microphone 202, a detected signal of an normality detecting section 206, a detected signal of a residual noise detecting microphone 205, and previously set transfer function, a noise control section 201 does not output a drive control signal to a control sound generation speaker 204 which can generate a control sound and automatically stops generation. On the other hand, when an abnormal component does not occur, the noise control section 201 outputs the drive control signal to a control sound generation speaker 204 which can generate a control sound.
Patent JP-S62119754-A (JP)
Title: Manufacture of stamper for optical disk
Inventor: WATABE ROKURO
IPC: G11B7/26
Filed: 1985-11-20
Abstract: PURPOSE:To keep the electric resistance value of a cathode terminal section during electroforming constant so as to stabilize the electric current and, at the same time, to keep the depositing speed constant so as to obtain the electroformed layer of a uniform thickness at a high depositing rate, by previously arranging the cathode terminal before a conductive film is formed at the time of electroforming. CONSTITUTION:After a photoresist layer 2 is provided on a glass base plate 1, a cathode terminal 5 is first provided on the layer 2 and the surface is coated with a conductive film 3. A terminal fixing screw 7 and the cathode terminal 5 are connected with each other by a section other than a fixing screw 6'. The terminal 5 has a surplus in length and is flexible. When the cathode terminal 5 is arranged and fixed before forming the conductive film 3, a bonding agent which is less in gas discharging quantity is used. Therefore, the electric resistance value of the cathode terminal section can be suppressed to the utmost and the depositing efficiency is improved.
Patent JP-H03122272-A (JP)
Title: Thin film formation
Inventor: IZUMI HIROHIKO
IPC: C23C14/34
Filed: 1989-10-05
Abstract: PURPOSE:To form a thin film at low temp. with superior reproducibility by providing a netlike control electrode between a target and a substrate and controlling the kind and energy of the ions made incident on the substrate from the plasma formed by means of laser beam irradiation. CONSTITUTION:A target 3 disposed in a vacuum vessel 1 is irradiated with a laser beam 4, by which a thin film is formed on a substrate 6 by means of target materials evaporated from a target 3. A netlike control electrode 9 is disposed between this substrate 6 and the above target 3. Subsequently, when a negative electric potential is impressed on the above electrode 9, negative ions in a plasma 13 cannot reach the substrate 6 across the electrode 9 and metallic positive ions are made incident on the substrate 6. Further, on the contrary, when a positive electric potential is impressed on the electrode 9, negative ions reach the substrate 6, by which oxygen content in the film can be controlled.
Patent JP-H05100000-A (JP)
Title: Calculating apparatus of iron loss of overlapping of direct current
Inventor: HIRANO YOSHIO
IPC: G01R33/16
Filed: 1991-10-07
Abstract: PURPOSE:To obtain a calculating apparatus which calculates the iron loss of a magnetic member in a small amount of calculations without manufacturing a trial part by calculating the iron loss of a magnetic member based on the magnetic flux density to an alternating current component of the magnetic member calculated from a constant of a magnetic material and the value of the increased iron loss of the magnetic material. CONSTITUTION:A constant determining means determines a constant of a material based on the magnetic flux density to a direct current component of a magnetic member 30 calculated from the initial magnetization characteristics of the magnetic material 40, e.g. in the shape of a ring which is made of the same material as the magnetic member 30 and has a very small demagnetizing coefficient and the increased magnetic permeability of the material 40. A calculating means calculates the iron loss of the magnetic member 30 based on the magnetic flux density corresponding to an alternating current component of the magnetic member 30 calculated from the constant of the material and the increased iron loss of the magnetic material 40. Therefore, the iron loss of the magnetic member 30 in any optional shape can be accurately calculated from one magnetic material 40 without manufacturing a trial member 30.
Patent JP-H03120597-A (JP)
Title: Hmm generator
Inventor: NAKABASHI JUNICHI
IPC: G10L15/06
Filed: 1989-10-04
Abstract: PURPOSE:To accurately perform the segmentation of a stationary part and a transient part by using the stationary part HMM(hidden Nalkov model) as an initial value in the stationary part, calculating the parameter of an entire model, and setting a parameter obtained for the transient part as the transient part HMM. CONSTITUTION:A feature extraction part 502 converts an input audio signal to a feature vector system. A stationary HMM generating part 503 generates the stationary HMM setting the feature vector system of a stationary part audio signal generated at the feature extraction part 502 as training data, and stores it in a stationary HMM storage part 504. Meanwhile, a transient part HMM generating part 505 expresses the model of the whole of successive voice as the one in which the model of the stationary part and that of the transient part are integrated by using a successive voice sample including the transient part to be generated, and calculates the parameter of the model of the whole of a successive voice signal by using the HMM generated at the stationary part HM as the initial value in the stationary part, and the parameter obtained for the transient part is generated as the parameter of the transient part HMM.
Patent JP-H05102488-A (JP)
Title: Manufacture of semiconductor device
Inventor: WAKE SETSUO
IPC: H01L21/8247
Filed: 1991-10-07
Abstract: PURPOSE:To thin a floating electrode, and facilitate the photolithography of an aluminum wiring film, and accelerate the micronization and integration while maintaining storage preservation property by making the floating electrode of a multilayer electrode structure of a floating electrode type semiconductor storage device out of polysilicon film doped with phosphorus. CONSTITUTION:A gate oxide film 4a and further a polysilicon film 17a doped with phosphorus to become a floating electrode are grown all over the surface of a silicon substrate 1 by growing the potysilicon film containing phosphorus in vapor phase on the surface of the substrate 1. Therefore, a thin floating electrode 17 excellent in the uniformity of the electric resistance value can be made while suppressing the concentration of phosphorus and maintaining the electric insulation between the floating electrode 17 and the control electrode 7, and as compared with a conventional one, the height of the electrode 18 is low. Accordingly, even if the distance (b) between a contact hole 12 and the electrode 18 is made small as approximately 0.5mum, a smooth coat film 10 can be made keeping the distance (a) at which the surface becomes nearest to the electrode 18, to certain value or more, and with the step of the surface small.
Patent JP-H0981691-A (JP)
Title: Optical card carrying device
Inventor: SUZUKI KAZUNORI
IPC: G11B19/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To carry a card in an excellent state without any dust at all times. SOLUTION: At the time of inserting the card, by detecting the insertion of an optical card C by a first detection sensor 13 and activating a driving motor, a driving roller 19 and a follower roller 20 are rotated and the optical card C is carried. Also, a ratchet plate 26 is rotated as well, a cleaner part 25 is fixed and the optical card C is cleaned by the cleaner part 25 and carried to a card holder 30. When the rear end part in an insertion direction of the optical card C is detected by a second detection sensor 14, the driving motor is stopped and recording or reproduction is performed by an optical head 38. At the time of ejecting the card, the rear end part in an ejection direction of the optical card C is detected by the second detection sensor 14 and the optical card C is turned to a standby state.  In the case of reloading it, the insertion of the optical card C is detected by the second detection sensor 14 and the optical card C is cleaned through the cleaner part 25 and carried again.
Patent JP-S63114131-A (JP)
Title: Manufacture of semiconductor element
Inventor: KUNETA SHIYUUICHIROU
IPC: H01L21/304
Filed: 1986-10-30
Abstract: PURPOSE:To obtain an inexpensive semiconductor of high quality by cleaning it with weak alkaline hot water in case of cleaning it after final etching, then cleaning it in hot water to which a chelating agent is added, and then cleaning it with pure water. CONSTITUTION:An etched Si chip is first cleaned in a weak alkaline hot water first tank 2, and metal ions adhered to the chip are reionized by weak etching of weak alkaline hot water and electrolytic action. Thereafter, the chip is moved to a hot water second tank 3 to which a chelating agent is added, cleaned, the metal ions are chelated as chelate compound to be removed from the Si surface. Further, the chip cleaned in the tank 3 is moved to a third hot water tank 4 to which the same chelating agent is added, and similarly cleaned. The cleaned chip is further moved to a pure water stream washing tank 5 to be finish cleaned. Thus, a semiconductor element of high quality can be obtained by using inexpensive leads or an electrode plate.
Patent JP-H02108243-A (JP)
Title: Recording and reproducing method with beam spot
Inventor: TSUYOSHI TOSHIAKI
IPC: G11B7/00
Filed: 1988-10-17
Abstract: PURPOSE:To remove trouble due to the saturation of an amplifier connected with a photodetector at the time of recording data by cutting off an input to the amplifier of a signal regenerating system in the case a beam spot is located in a data recording area at the time of recording the data. CONSTITUTION:A light beam emitted from a semiconductor laser 10 passes through a lens 11 and a prism 13 to make the beam spot on a disk 1 by an objective lens 12, performing the recording and reproducing of information. Reflected light from the disk 1 is reversed and then reflected by the prism 13, so as to converged on the photodetector 15 by a lens 14. The detected output is demodulated by a reproducing circuit (decoder) 19 via a switching circuit 17 and a preamplifier circuit 18, and one part of its output signal is sent to a control circuit 20. A switching signal S for showing whether the passing position of the beam spot is in a servo area or a data area is generated by the circuit 20, so that the circuit 17 is switched over to cutting off the input to the amplifier 18 during the time of recording the data.
Patent JP-H03121789-A (JP)
Title: Hand for holding cylindrical body
Inventor: HAGIWARA HIROYUKI
IPC: B25J15/08
Filed: 1989-10-04
Abstract: PURPOSE:To transfer a cylindrical forming body brittle and having magnetism to be manufactured with a powder metallurgy to the next stage without its damaging and with good accuracy, by providing a center cylinder slidably to a case and providing the end part of the pin included with a permanent magnet so as to become freely rising and setting for the end part of the center cylinder. CONSTITUTION:The end part of a pin 2 is inserted into the hollow part of the cylindrical body 52 which is a work, the cylindrical body 52 is held with its suction by a permanent magnet 1 and transferred to a specific position. In case of releasing the holding of the cylindrical body 52, the end face of a center cylinder 4 is press-fitted to the cylindrical body 52 with the descent of a case 5 after bringing the claw 6 tip of the pin 2 into contact with the upper face 21 of the installation position of the cylindrical body 52 and this cylindrical body 52 is pushed down. Consequently the cylindrical body 52 is displaced to the area where the attraction force of the permanent magnet 1 does not act to release the holding force of the cylindrical body 52.
Patent JP-H01102670-A (JP)
Title: Address bus controller
Inventor: ENOMOTO HIROMICHI
IPC: G06F13/40
Filed: 1987-10-16
Abstract: PURPOSE:To realize a system constitution where a high-class processor is combined with a conventional processor by constituting the title controller such as a device connected to a system bus and having the address data width smaller than the system bus performs the dynamic switch between the system bus and a memory bus and then carries out the DMA via the optional one of both buses. CONSTITUTION:In a data processing system having two buses 4 and 5 connected to each other via a bus control circuit 3, a device 10 using the address data having the width smaller than both buses is connected directly to the bus 5. Then the device 10 can perform the DMA while carrying out the dynamic switch between the buses 4 and 5. Thus it is possible to easily form a system by combining a new processor having an extended address space with a conventional I/O group having an address space smaller than said new processor.
Patent JP-S61137598-A (JP)
Inventor: TSUJII TAKAYUKI
IPC: D06F39/00
Filed: 1984-12-07
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-H08106952-A (JP)
Title: Connector
Inventor: ANPO TSUGIO
IPC: H01R13/64
Filed: 1994-09-30
Abstract: PURPOSE: To prevent looseness between a male type housing and a female type housing. CONSTITUTION: After a sealing member 50 is fitted and installed in an inner cylinder part 41 of a female type housing 22, a front holder 51 is fitted and installed so as to compress this sealing member 50. A locking object projection 51c to be locked on a locking part 41a of the inner cylinder part 41 is arranged on the front holder 51, and in the front holder 51, its end surface 51d is freely contacted with a pressing surface 32b of a male type housing 21, and the locking object part 51c is locked on the locking part 41a by being energized by the sealing member 50.  When the male type housing 21 and the female type housing 22 are joined together, a locking projection 33 engages with a locking arm 49, and the front holder 51 is elastically interposed between the male type housing 21 and the female type housing 22 by elastic force of the sealing member 50, and prevents looseness between the male type housing 21 and the female type housing 22.
Patent JP-2000085636-A (JP)
Title: Load-carrying platform reinforced structure of truck
Inventor: YOKOTA MISAO
IPC: B62D33/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve strength of the load-carrying platform of a truck compared with the past. SOLUTION: As to the load-carrying platform reinforced structure of a truck, the end part of the sill cross 13 of the load-carrying platform is extended to the surplus space not interfering with a tire in the wheel house 8 of the load- carrying platform 2 to form an extended part 14, and the extended part 14 is supported with a mounting member 15 from a side rail 10. Hereby, the space in the vehicle width direction of the supporting points of the sill cross 13 by the mounting members 15 can be enlarged, and hence the strength of the load- carrying platform 2 can be remarkably improved compared with the past.
Patent JP-H1194100-A (JP)
Title: Valve device
Inventor: KAZAMA SHIRO
IPC: F16K11/085
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a valve device capable of reducing torque to be generated in the rotation of a valve element, capable of preventing the positional deviation to be generated in the attachment of a seal member, and capable of easily performing control of a plurality of flows. SOLUTION: A valve element 5 is rotatably housed in a main body 1 provided with an inflow port 3 and an outflow port 4 for fluid, a recessed part 11 is formed on a part on the same circumference as a flow port 10 of the valve element so as to be larger than the outflow port 4 of the main body 1, a sheet- like seal member 12 is inserted into the recessed part 11, and a pressure guide passage 9 for communicating the recessed part 11 and the inside of the valve element 5 with each other is so provided that internal pressure may be introduced to the back surface of the seal member 12.
Patent JP-H02106001-A (JP)
Title: Manufacture of yb2co17 magnet alloy powder
Inventor: MASUMOTO TAKESHI
IPC: C22C1/04
Filed: 1988-10-14
Abstract: PURPOSE:To easily obtain powder of Th2Ni17 alloy by using pure metal powder and heating the powder at a relatively low temperature in a vacuum closed pipe. CONSTITUTION:After a powder mixture of Yb, Co, and Fe and Mn or one or two L elements of Ce, Pr, Nd, Sm, Tb, and Ho (all pure metal powder) is prepared by mixing them at prescribed ratios, the mixture is enclosed in a vacuum quartz tube and heated at a temperature within a range of 900-1,200K. The powder heated at, for example, 870K has an unreacted CoNb2Be phase and it is difficult to obtain a prescribed alloy when the power is heated at 1,200K, because the metals partially evaporate. Therefore, a magnet producing material having a high energy product can be obtained as the alloy powder of a Th2Ni17 type hexagonal compound.