baber/WOPTO huggingface dataset:
Patent JP-2000021059-A (JP)
Title: Recording and reproducing device
Inventor: ARAI SHIZUO
IPC: G11B17/046
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To arrange a disk clamper so as to be surely and accurately inserted in a cartridge. SOLUTION: In this recording/reproducing device, the disk cartridge is used, in which a disk-like recording medium is housed and a shutter is provided to open/close an inserting hole arranged on the cartridge for inserting a disk clamper cooperatively holding a center part of the disk-like recording medium with a disk table inside the cartridge, and the device is provided with a shutter opening means 290 for moving the shutter to the position to open the inserting hole in accordance with the insertion of the disk cartridge into the recording/ reproducing device and disk clamper control means 256, 256a, 262a,  by which the disk clamper is positioned so as to avoid the moving route of the disk cartridge at the time of inserting the disk cartridge into the recording/ reproducing device and inserted into the cartridge after the inserting hole is opened then ejected from the cartridge and positioned so as to avoid the ejecting route.
Patent JP-2001056947-A (JP)
Title: Actuator, optical axis controller and optical pickup
Inventor: YOKOYAMA KENJI
IPC: G02B7/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To move the optical axis of a laser diode by a desired angle by arranging Peltier elements in a holding member and varying the temperature of the holding member to cause thermal deformation in accordance with the desired magnitude of angle movement of the optical axis of the laser diode. SOLUTION: A holding member 16 is composed of aluminum or the like and holds a laser diode 3 at the center. A Peltier holder 17 is composed of low heat conductive material such as resin and Peltier elements P1, P3 are fixed to members M1, M3 of the holding member 16, respectively. In a base 18, the Peltier elements P1, P3 are fixed to the frame 23 of an optical pickup. A current is made to flow through the Peltier elements P1, P3 in the direction that the members M1, M3 of the holding member 16 are cooled. When the current in the Peltier element P1 is made to be larger than the current in the Peltier element P3, the temperature of the member M1 is lowered more than that of the member M3, and the optical axis of the laser diode 3 is inclined by a desired angle toward the side of the member M1 owing to the difference of heat contraction based on the temperature difference.
Patent JP-H0746821-A (JP)
Title: Switching circuit
Inventor: OSHIMA HIROSHI
IPC: H02H3/08
Filed: 1993-07-29
Abstract: PURPOSE:To easily locate an abnormal place and to enhance the reliability of a switching circuit by a method wherein, when the current balance between switching elements exceeds a prescribed value, a gate is blocked, to protect an apparatus and a switching element in which an overcurrent has been generated is displayed. CONSTITUTION:When the current balance among switching elements 22A, 22B 22C provided with an overcurrent detection function is lost and an overcurrent which exceeds a prescribed value flows to, e.g. the switching element 22A, a latch circuit 25A is operated, and the abnormality of the switching element 22A is displayed by a display circuit 26A. In addition, an overcurrent protective command OCP is generated via OR gates 28, 29, gates for all the switching elements are blocked, and a protective operation is performed. In addition, when a current at an overcurrent protective level for a power conversion apparatus flows to a power conversion device, the overcurrent protective command OCP is generated in the same manner by an overcurrent detection signal OCI for the apparatus, the gates for all the switching elements are blocked, and a protective operation is performed.
Patent JP-S6343700-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: D06F75/26
Filed: 1986-08-08
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-H0349484-A (JP)
Title: Automatic iris controller
Inventor: NISHIDA KAZUTO
IPC: H04N5/238
Filed: 1989-07-18
Abstract: PURPOSE:To avoid a defect of long consecutive picture saturated at a white level when the brightness is suddenly changed by switching a gain of an iris control circuit with an output of a comparator comparing an output of a filter circuit smoothing an output of an image pickup element with a threshold voltage. CONSTITUTION:A sensor output 111 led via a signal line 11 is led to a high brightness clip circuit B through a resistor R1, after the high brightness part of the sensor output 111 is clipped, detected at a detection section 5 and a DC voltage in response to the amplitude of a sensor output 113 is reproduced. When the reproduced DC voltage is supplied to a noninverting input of an iris drive amplifier 8 and the DC voltage is high, negative feedback control is applied to close an iris 2 of a video camera with an iris motor 7 of the next stage. Thus, when a sudden brightness change is caused as transit from a dark scene to a bright scene, since the response of the iris is quickened, a defect of long consecutive picture is prevented.
Patent JP-H0829161-A (JP)
Title: Light direction converter and photoelectric switch using it
Inventor: OSHITA JUNJI
IPC: G01C3/06
Filed: 1994-07-15
Abstract: PURPOSE:To provide a light direction converter which can bend in the advancing direction the light while achieving a desired convergence light, and securing a sufficient quantity of light. CONSTITUTION:A prism lens 10 is provided with a first incidence/emission surface 11 for applying light to the inside or emitting light to the outside, a second incidence/emission surface 12 for emitting light to the outside or applying light to the inside, and a reflection surface 13. A first convex lens 14 is formed in one piece on the first incidence/emission surface 11 and a second convex lens 15 is formed in one piece on the second incidence/emission surface 12. Diffusion light emitted from the tip of an optical fiber 40 is converged into parallel light or diffusion light closer to it by the first convex lens 14 and is bent nearly at right angle by the reflection surface 13. The reflection light is further converged by the second convex lens 15.
Patent JP-H1131610-A (JP)
Title: Manufacture of rare-earth magnet powder with superior magnetic anisotropy
Inventor: NAKAYAMA RYOJI
IPC: B22F3/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of rare-earth magnet powder having superior magnetic characteristics. SOLUTION: This manufacturing method contains a heating-up process (1) in which an R-T-M alloy raw material containing a component T, wherein R and Fe or a part of Fe is replaced with Co and Ni, and a component M, wherein B or a part of B is replaced with C, as the main component, is heated up from room temperature to 500 deg.C in a non-oxidizing atmosphere.  The temperature is retained, a hydrogen occlusion treatment process (2) in which the R-T-M alloy raw material is heated up to 500 to 1000 deg.C in a hydrogen atmosphere or in a hydrogen and inert gas mixed atmosphere and the temperature is retained, an intermediate heat treatment process (3) in which the R-T-M alloy raw material on which hydrogen occlusion treatment is finished, is retained within the range of 500 to 1000 deg.C in an inert gas atmosphere, a dehydrogeneration treatment process (4) in which the R-T-M alloy raw material is dehydrogenation-treated in a vacuum atmosphere of 1 Torr or lower at the temperature of 500 to 1000 deg.C, and a cooling process (5).
Patent JP-H0723162-A (JP)
Title: Facsimile equipment
Inventor: MAEI YOSHIHIRO
IPC: H04N1/00
Filed: 1993-06-30
Abstract: PURPOSE:To simplify the input operation of control information input when diversified network service is utilized. CONSTITUTION:One of cross reference tables is selected based on a setting content of a descriptor storage section 20 and data of the selected cross reference table are fed to a key display control section 23. The key display control section 23 reads a function assigning one of data sets of a control information storage file 19 to keys 31-33 based on the supplied data and displays the function on the keys 31-33. A designated data set is read by a job control block 24 by the operation of the keys 31-33 on which the function assigned to the keys is displayed and used as the control information of the designated job.
Patent JP-H0636074-A (JP)
Title: Pattern data processor
Inventor: KUMAZAWA ITSUO
IPC: G06K9/62
Filed: 1992-07-14
Abstract: PURPOSE:To provide the pattern data processor which enables highly precise pattern recognition by organically combining top-down processing with bottom-up processing. CONSTITUTION:This pattern data processor has plural modules 1 which input data from a local data area 4 set in an input image 5, and the respective modules 1 are mutually connected with a communication line 2; and each of the modules 1 have plural kind of context variables 6 which are constant within characteristic ranges to the input data and a sequential variation part 8 updates the values of its respective context variables 6 in the direction wherein an evaluation function previously defined according to the input data inputted from the data area and data supplied from other modules 1 through the communication line 2 varies to an optimum value and also sequentially approximates to one of fixed points that the context variables 6 possibly have, thereby determining output data on the basis of the context variables 6 of the respective modules 1.
Patent JP-H0720418-A (JP)
Title: Optical filter
Inventor: NAGANO HIDEKI
IPC: G02F1/13
Filed: 1993-06-30
Abstract: PURPOSE:To provide the optical filter which can control its operation speedily, easily, and electrically by using liquid crystal and solid transparent macromolecules and utilizing the interference effect of light. CONSTITUTION:This optical filter penetrates from a top surface to a reverse surface. A solid transparent macromolecule layer 1 which has plural through holes or recessed grooves 2 arrayed at constant intervals is interposed between a couple of electrodes 4 and the liquid crystal 3 is charged and held in the through holes or recessed grooves 2 formed in the solid transparent macromolecule layer 1 and so driven as to generate or not generate interference light corresponding to whether or not a voltage is applied between the electrodes 4. The liquid crystal 3 is oriented perpendiculary to the electrode surfaces when the voltage is applied between the electrodes 4 and oriented almost not perpendiculary to the electrode surfaces when the voltage is not applied between the electrodes 4.
Patent JP-H0854095-A (JP)
Title: Fluid type mount for engine
Inventor: SHIRAI YUJIRO
IPC: B60K5/12
Filed: 1994-08-09
Abstract: PURPOSE:To absorb an impact load by arranging a shock absorber, using electric viscous fluid, in parallel to a vibration insulation rubber and applying a voltage on electric viscous fluid when a relative shock between an engine and a structure exceeds a given value. CONSTITUTION:Vibration owing to rotation of an engine 9 is insulated in such a way that a resonance point where the influence of the weight of the engine 9 of a vibration insulation rubber 1 is considered forms a frequency lower than that of a vibration insulation region. When an impact load exceeding a given value is exerted by a structure 10, a voltage is applied on a shock absorber 2 from a DC source 4 through an approach switch 11, a current flows to electric viscosity fluid 5 through an electrode 3 and viscosity of the electric viscous fluid 5 is increased. Thus, when the piston 6 is moved through a gap between the tip part of a piston 6 and the inner wall of a cylinder 7, a damping effect is produced through movement of the electric viscous fluid 5. This constitution increases damping of the shock absorber 2 only when an impact load is applied and provides the vibration insulation effect of the vibration insulation rubber 1 when an impact load is rendered ineffective.
Patent JP-H1121618-A (JP)
Title: Apparatus for hardening inner surface of hollow cylindrical body
Inventor: OGAWA YASUHARU
IPC: C21D9/40
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface hardening apparatus of a hollow cylindrical body which can uniformly cool the inner diameter surface. SOLUTION: This inner surface hardening apparatus is concentrically provided with an induction heating coil 13 for heating the inner diameter hardening surface 3a of a work 1, a columnar liquid flowing control member 21 having the outer diameter so as to form a gap with a prescribed interval between the inner diameter hardening surface of the work 1 and this member surface and arranging plural vertical grooves 23, 24 having the dead ends at the lower parts on the outer diameter circular surface in the axial direction, a cooling liquid jetting means 30 for jetting the cooling liquid and a rotation driving means 11 for rotating the work 1 during induction-heating and cooling.  Then, the liquid flowing control member 21 is arranged in the inner diameter of the work 1 so that the upper parts 23c, 24c of the vertical grooves 23, 24 thereof face to the upper surface of the work 1 and the dead ends 23a, 24a at the lower parts thereof position at the part upper than the lower end of the inner diameter hardening surface of the work 1, and the cooling liquid jetting means 30 jets the cooling liquid to the part of the liquid control member 21 above the upper surface of the work 1.
Patent JP-H0239805-A (JP)
Title: Lifting control mechanism in ground working unit
Inventor: KATAYAMA YOSHIYUKI
IPC: A01B63/114
Filed: 1988-07-27
Abstract: PURPOSE:To provide the title mechanism so designed actuate a forced lifting control means is actuated when the difference between a detected value from a sensor and the second specified height is below a specified value, while in case said difference is above this specified value, a position control means is actuated, thereby preventing working devices from accidental falling. CONSTITUTION:When the main electric source is charged, a specified value (the second specified height) by a lifting setting equipment 17 is stored into a B register. Thence, in order to detect the relative height of a working unit to the machine body, the detected value by a potentiometer 7 to detect the rocking level of a lift arm 5 is stored into a C register, and the absolute value of the difference between both the values is operated in a A register. If the resultant value (difference) is smaller than the above small specified value, the working unit is assumed to be lifted by a forced lifting and a forced lifting means is actuated to retain its lifted state. On the other hand, in case the above resultant value is greater than said small specified value, the working unit is assumed to be lifted by a position control and a position control means is actuated. After that, control mode is arbitrarily selected using a lifting operation lever 13.
Patent JP-H0477523-A (JP)
Title: Hollow-formed pack
Inventor: HASHIMOTO MIKIO
IPC: B32B7/02
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the subject pack excellent in low-temperature blow forming properties, gas barrier properties, heat resistance, etc., and suitable e.g. for a bottle for carbonated beverage by blow forming a polyethylene naphthalate- based copolymer synthesized by using an aliphatic dicarboxylic acid so that the crystallinity may be a specified value. CONSTITUTION:With a mixture of (A) 97-90mol% naphthalene-2,6-dicarboxylic acid (derivative) and (B) 3-10mol% aliphatic dicarboxylic acid represented by the formula ((n) is 1-8), (C) ethylene glycol is reacted to obtain a polymer having 0.3-1.5dl/g intrinsic viscosity and 85-110 deg.C glass transition temperature. The resultant polymer is subjected to injection molding to produce a preform for the objective hollow-formed material. The hollow-formed material is subsequently subjected to stretch blow forming, thus obtaining the objective pack having >=5% crystallinity of its body part.
Patent JP-H0936324-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATESHIMO YASUSHI
IPC: H01L21/8242
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which can easily form the lower electrode or the like of a memory capacitor of a DRAM or the like, in a short process. SOLUTION: Firstly in (A), first layers 44 and second layers 46 which have high selection ratio at the time of etching are laminated by single time or a plurality of times repetition. Secondly in (B), after a connection hole 48 penetrating the layers is formed, the first layer 44 or the second layer 46 (for example, the first layer 44) is selectively etched from the inner side wall to the lateral direction (C). A third layer 52a is formed so as to fill the part eliminated by etching and the connection hole 48 (D). The surface side is divided into cells (E). Finally, the first layers 44 and the second layers 46 are eliminated from the surface side, and an electrode 52 is formed (F). The intercell isolation process (E) is performed by etch back or using resist as a mask.  The first layer 44 and the second layer 46 are preferablly constituted of a silicon oxide film or a film containing phosphorus.
Patent JP-H064562-A (JP)
Title: Automatic transaction machine
Inventor: SATO MITSUO
IPC: G06Q20/40
Filed: 1992-06-22
Abstract: PURPOSE:To dispense with work to make a purchaser open the envelope of a traveller's check and sign on an enclosed bill, to deliver a purchaser copy, and to collect a remainder for every purchaser by an automatic machine installer. CONSTITUTION:When a traveller's check purchaser inserts a magnet card to the magnetic card input/output port 3 of an automatic transaction machine 100 and transaction is performed at a guidance display part and an operating part 4 and a handwriting signature is performed on a tablet 6 with a stylus pen 6, the traveller's check is issued, and it is elected from a traveller's check ejection port 1. The handwriting signature read on the tablet 5 is printed on itemized sheet, and is ejected from a itemized sheets ejection port 2, and the manual signature is also printed on an internal journal. Thereby, it is possible to dispense with the work of the automatic machine installer.
Patent JP-H07194272-A (JP)
Title: Apparatus for clarifying water for culturing fishes
Inventor: NAKAMURA JOJI
IPC: B01D35/027
Filed: 1993-07-29
Abstract: PURPOSE:To make it possible to minimally reduce water supplied into a water tank for fish culture by clarifying water in the water tank so as not to discharge to the outside to the utmost. CONSTITUTION:In a water-clarifying apparatus comprising a bubble separator 2 and an organism-treating device connected to a treating water outlet of this bubble separator 2, other organism treating device 3a is connected to bubble discharging outlet 2a of the bubble separator 2.
Patent JP-2000014655-A (JP)
Title: Body fat measuring clothing
Inventor: YAMAZAKI IWAO
IPC: A61B5/05
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To facilitate human body impedance measurements for the calculation of body fat ratio at each part through a plurality of measuring courses by attaching electrodes to predetermined portions of the inside of clothing, and simply wearing the clothing. SOLUTION: A fabric material of great flexibility is sewn to form a suit 11 for the upper part of the body and tights 12 for the lower part of the body. Planar four-terminal electrodes A1, A2-E1, E2 are mounted therein and the suit 11 and the tights 12 are made to snugly fit the body, with the four-terminal electrodes A1, A2-E1, E2 pressed against predetermined portions of the body. A conducting hook (a) electrically connected to the four-terminal electrodes A1, A2-E1, E2 is attached to the outside of body fat measuring clothing 1. A cord (b) is freely removably connected to the conducting hook (a) at one end and connected to a human body impedance measuring device 2 at the other end via a connector 3 attached to the waist.
Patent JP-H0632150-A (JP)
Title: Speed change gear of work machine
Inventor: YASUDA MAKOTO
IPC: B60W10/10
Filed: 1992-07-15
Abstract: PURPOSE:To provide a rational speed change gear which can materialize the improvement of durability by the reduction of time when a tension spring is in compressed energized condition, without interfering with the belt tensing action and the strength of tension while enabling the reduction of speed change control force. CONSTITUTION:In the double tension type auxiliary speed change gear 4 between the engine and the mission of a rice planter, a speed change control means A is constituted by providing a speed change lever 7 with a dead point type of selecting mechanism C making use of bent plates 19a and 19b, so as to let in or let out a clutch in the way of breaking each tension pulley 6a and 6b, and providing an operation mechanism B for lifting up, lowering, and rocking each tension arm 9a and 9b. Tension springs 13a and 13b are compressed with clutch on, and are released with clutch off, and the rocking shift of tension arms 9a and 9b are made to function by the return springs 17a and 17b in the condition that they are broken off with the tension springs 13a and 13b.
Patent JP-H0237135-A (JP)
Title: Throttle opening control device of vehicle mounted internal combustion engine
Inventor: ARAI YASUHISA
IPC: B60W30/00
Filed: 1988-07-27
Abstract: PURPOSE:To control a throttle opening to the optimum value in all operating conditions by selecting the optimum value among throttle openings set for the idling rotational frequency control, the auto-cruise control and the other engine operating conditions. CONSTITUTION:In a control unit 58, from the operating condition of an internal combustion engine 10 including the stepping amount of an accel pedal 32 detected by an accel sensor 48, an idling control range, an auto-cruise control range or the like is detected. No mater whether an engine is in the above operating conditions or not, the throttle openings are decided on very operating condition. Secondly, the maximum value of the decided values is selected and supplied to a pulse motor 34. Thus, a throttle opening can be decided in such a manner as to be proper to every operating condition. For example, even in the case of the operating condition where the idle control range and the auto-cruise control range overlap, the throttle opening to satisfy both control ranges can be accomplished at the optimum.
Patent JP-H0635799-A (JP)
Title: Memory area designating system
Inventor: YUKI KEIKO
IPC: G06F12/06
Filed: 1992-07-15
Abstract: PURPOSE:To make the extension use of memory capacity effective by enabling the switching so as to select a desired storage area of a memory even when a DMA request is received from another device at the time of executing a DMA transfer, regarding a memory area designating system. CONSTITUTION:This system is provided with a CPU 1, a memory 2, plural devices 3-0,..., 3-n and a DMA controller 4. The system is provided with a memory area designating register 5 where the prescribed value for the memory access from the CPU 1 is set, memory area designating registers 6-0,..., 6-n, provided corresponding to every channel of the DMA controller 4, where each prescribed value is set, and a selection part 7 selecting the storage area of the memory 2 based on the output from these memory area designating registers 6-0,..., 6-n.