baber/WOPTO huggingface dataset:
Patent JP-H0950648-A (JP)
Title: Optical head device
Inventor: KANEUMA YOSHIAKI
IPC: G11B7/135
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical head device capable of performing the recording and reproducing of disks whose substrate thicknesses are different stably. SOLUTION: In an optical head device, the transmissivity or the 0-order diffraction efficiency of the part spaced away from an optical axis is lowered by a correcting hologram 122 or a correcting filter with respect to the light beam to be radiated from a light source. A light beam whose light intensity is reduced at outer side is passed through a hologram lens 107 designed so that a transmission light (the 0-order diffracted light) has also a sufficient intensity. Then, a condensed spot having a diffraction limit is formed on optical disks whose substrate thicknesses are different by the combination of the hologram lens 107 and an objective lens 4.
Patent JP-S6024172-A (JP)
Inventor: SOGA KIYOMI
IPC: A24B15/24
Filed: 1983-07-21
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-H06350723-A (JP)
Title: Reservation alternate management type video conference connecting system
Inventor: IKEDA SABURO
IPC: H04N7/15
Filed: 1993-06-02
Abstract: PURPOSE:To hold a video conference regardless of the reserving states of conference terminals by setting priority reservation at the time of emergency. CONSTITUTION:When the priority reservation is interposed to a CTL 4 while holding the conference mutually between conference terminals 1a and 1b according to reservation information stored in a reservation memory 5, the CTL 4 stores the priority reservation in a priority reservation memory 6. Then, it is collated with the reservation memory 5, the overlapped reserved part is released, and a message is sent by controlling an SW 3 and an MSG 8. At preferentially reserved conference starting time, a line connecting mechanism depending on the priority reservation is performed according to the reservation information in the priority reservation memory 6. Thus, even emergency such as an extraordinary disaster can be coped with, and the limited number of communication lines can be effectively used.
Patent JP-H04333503-A (JP)
Title: Production of fine palladium powder
Inventor: KASAI MASUYUKI
IPC: B22F9/24
Filed: 1991-05-09
Abstract: PURPOSE:To produce a globular fine palladium powder highly dispersible in solvent. CONSTITUTION:Palladium chloride or the chlorocomplex of palladium is subjected to a reaction in its aq, soln. by using a reducing agent to deposit fine palladium powder. An aq. soln. of polyvinyl pyrrolidone is mixed into the fine palladium powder to deposit the polyvinyl pyrrolidone on the surface of the fine powder.
Patent JP-H0428487-A (JP)
Title: Laser beam heating method
Inventor: MATSUYAMA HIDENOBU
IPC: B23K26/064
Filed: 1990-05-22
Abstract: PURPOSE:To carry out hardening at the low cost by making a plane of polarization of a laser beam of linear polarization vertical to the laser beam irradiation surface of material to be heated and making a laser beam incident angle lower than a Brewster angle of the material to be heated. CONSTITUTION:A heating part 3 of the material 1 to be heated is irradiated with the laser beam 2 and heated. At that time, the laser beam 2 of the linear polarization is used. Therewith, the plane of polarization of the laser beam 2 is made vertical to the laser beam irradiation surface of the material 1 to be heated and the laser beam incident angle theta is made lower than the Brewster angle of the material 1 to be heated. Consequently, the effective heating method can be also offered for remelting, alloying, etc., of Al material, etc.
Patent JP-H06303879-A (JP)
Title: Fishing rod through which fishing line pass and reel
Inventor: FUKASE MOTONOBU
IPC: A01K87/00
Filed: 1993-04-22
Abstract: PURPOSE:To pass a fishing line through the inner part of a fishing rod and improve the operability and durability of the fishing rod by disposing a rod- connecting member at the front of a reel main body, disposing a rod bottom at the rear part of the reel main body, and connecting a fishing line-passing rod to the rod-connecting member. CONSTITUTION:A rod-connecting mechanism 2 having a fishing line passage in its core is disposed at the front of a reel main body 1, and a rod bottom part 7 is disposed at the rear part of the reel main body. A fishing line-passing rod 3 is connected to the rod-connecting mechanism. The fishing line 6 is not exposed between a spool 5 and a tip fishing line guide 4, thereby preventing the entanglement of the fishing line and the obstruction of a gripping work with the fishing line.
Patent JP-H10321848-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYAMI YASUAKI
IPC: H01L29/10
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a power MOSFET manufacturing method, capable of forming a construction which prevents gates from breaking, when surges are applied to the drains, and capable of promoting miniaturization. SOLUTION: By forming a recess in a part of the surface of a semiconductor substrate (n-type drain region) where a p-type base region 206 is formed and forming a p-type base region 208 by ion implantation and diffusion after that, a protrusion 209 is formed in the bottom part of the p-type base region below the recession, and a zener diode is formed by the junction between the protrusion 209 of the p-type base region and the n-type drain region. Since it is possible to make the bottom part of a p-type base region 206 to be formed by ion implantation and thermal diffusion in a protruded shape, by forming a recess on the surface of a substrate, and to form a Zener diode which protects a gate from a surge, without forming a high-concentration p-type region which interferes miniaturization by transverse diffusion, it is possible to miniaturize, while maintaining a protective function.
Patent JP-H09203354-A (JP)
Title: Electronic improving apparatus for liquid and gaseous fuel atoms by electronic oscillatory wave motion of ore atoms
Inventor: KAJIWARA MASARU
IPC: F02M27/02
Filed: 1995-04-22
Abstract: PURPOSE: To diminish a cluster of fuel molecules, and suppress production of active oxygen so as to promote complete combustion by forming a gaseous fuel channel into a leftward spiral shape, grinding a rough agate into particles, compounding a very small amount of steel powder and a coagulant such as a resin with the particulate rough agate, pouring all together into a die, and coagulating them around the channel. CONSTITUTION: A leftward spiral channel 2 is arranged inside an outer cylinder 1, and a layer 5 which is formed in a manner that a rough agate is ground into particles, a very small amount of steel powder and a coagulant such as a resin are compounded well with the particulate rough agate, and they are poured into a die under their liquid condition and coagulated, is formed inside the outer cylinder 1. When an engine is operated, liquid and gaseous fuel are led to flow into from a liquid/gaseous fuel inlet/outlet 3, and discharged from a liquid/gaseous fuel inlet/outlet 4.  Here, the electronic oscillatory wave motion of ore atoms is transmitted to liquid and gaseous fuel which are led to flow in the leftward spiral channel 2, the balance target of the liquid and gaseous fuel atomic electrons can be moderated, a cluster of fuel molecules can be further diminished, and occurrence of active oxygen can be suppressed, therefore, complete combustion can be executed.
Patent JP-S6112240-A (JP)
Inventor: NISHIJIMA MIKIO
IPC: A01M23/06
Filed: 1984-06-26
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-2000320190-A (JP)
Title: Automatic charnel house control system
Inventor: YOSHIMURA KIMIHIDE
IPC: G06Q50/16
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic charnel house control system capable of realizing a sufficient praying effect capable of assuring comfortable praying status even when many people visit the automatic charnel house simultaneously in a congested period in which the number of visitors to the automatic charnel house is large and the prayers tend to be overlapped at the same praying part and also capable of forming an image of the conventional flat tomb by the prayers such as individual use feeling of the tomb, released feeling and solemnity at the time of pray. SOLUTION: An automatic charnel house control system 10 comprises a pray status confirmation function 10c making cross reference between the reservation status of the pray to an automatic charnel house 11, at a specified date, held by a reserved prayer M and the actual status of the pray of the prayer at the date of pray at which the reserved prayer M actually performs praying and a pray guide function 10d which, according to a pray part order taking a normal praying part set for each prayer to the automatic charnel house 11 as a No. 1 priority and ranking the other pray parts according to a specified pattern, determines the pray part of the overlapped prayers of which pray dates and normal pray parts are overlapped.
Patent JP-S62289313-A (JP)
Title: Speed control device for roller table
Inventor: NAGASAKA TAIICHI
IPC: B21B39/12
Filed: 1986-06-10
Abstract: PURPOSE:To ensure the transfer of a material and to perform the positional stoppage with high accuracy by finding the minimum speed by fitting a speed detector on a roller table and controlling the speed of the roller table by a speed controller based on the minimum speed and reference speed. CONSTITUTION:A speed detector 14 is fitted to three units of roller tables of the inlet side, center and outlet side, for instance, and the speed signal outputted therefrom is inputted to the comparator 18 for the minimum speed detection. The minimum speed therein is thus detected and inputted to a speed controller 17 as a speed feedback signal 19. The speed controller 17 outputs the signal for correcting the difference in these two signals based on this speed feedback signal 19 and speed control reference signal 20. A variable voltage power source device 16 generates the voltage corresponding to this correction signal, controlling the speed of a driving motor 13.
Patent JP-H06320217-A (JP)
Title: Electromagnetic actuator for leveling shape of strip steel
Inventor: MORII SHIGEKI
IPC: B21D1/00
Filed: 1993-05-11
Abstract: PURPOSE:To improve the performance and to miniaturize the size in an electromagnetic actuator which can level the shape of a strip steel completely. CONSTITUTION:This device is to level the shape of the strip steel wherein plural pairs of electromagnets 3 are disposed above and under a long strip steel 1 elongating in the backward and forward direction, moving horizontally in that direction between the electromagnets, in vertical pairs and in suitable backward and forward intervals and plural distance sensors 2 measuring the position and fluctuation of this strip steel 1 without contact are disposed in suitable intervals in the backward and forward direction and the sectional shape of this strip steel 1 is leveled and held in the linear shape. One of each vertical pair of electromagnets 3 is a solid electromagnet and a distance sensor composed of the distance sensors arranged respectively in the centers of facing surfaces and exciting coils 8 burried in a single or plural concentric circle grooves encircling this distance sensor.
Patent JP-H06322244-A (JP)
Title: Resin material for molding, and relay and switch
Inventor: HAYASE TETSUO
IPC: C08K5/04
Filed: 1993-05-10
Abstract: PURPOSE:To stabilize the contact resistance of a contact, long prevent the contact from becoming not openable, and simultaneously make the production process simple and continuous to enable mass production. CONSTITUTION:0.005-3wt.% org. substance having no double bond is mixed into a molding resin usually used for a part of a relay or switch. A relay or switch is produced from the resulting mixture.
Patent JP-H05325149-A (JP)
Title: Erasure head positioning unit
Inventor: URYU SHINPEI
IPC: G11B5/56
Filed: 1992-05-26
Abstract: PURPOSE:To keep the position of erasure head in a micro-cassette within tolerance limits regardless of the fluctuation of components. CONSTITUTION:A hole in a head plate 11 to be fitted with a round rib for positioning an erasure head is configured into an elliptical sliding hole 15 allowing the erasure head to slide only to the cassette tape side. The erasure head is moved to abut on the end face of a cassette tape type positioning jig inserted into a cassette tape loading position, and then the erasure head is secured by means of an erasure head securing screw.
Patent JP-H085976-A (JP)
Title: Variable wavelength optical filter
Inventor: YOSHIZAWA TETSUO
IPC: G02F1/13
Filed: 1994-06-15
Abstract: PURPOSE:To provide a variable wavelength optical filter which is capable of eliminating dependency on polarization by using respectively one piece each of a double refractive plate and a half-wave plate, uses liquid crystal and is inexpensive. CONSTITUTION:A light beam A is separated to a polarized light component P which is made incident on the double refractive plate 23 and advances rectilinearly and a polarized light component S which is refracted. The polarized light component P advances rectilinearly as it is, transmits a liquid crystal cell 32, is turned back by a right-angle prism 91 and is emitted after advancing rectilinearly again in the liquid crystal cell 32 and the double refractive plate 23. On the other hand, the polarized light component S is converted in the polarization state to P at the time of transmitting the half-wave plate 13, transmits the liquid crystal cell 32 in the state of the P polarized light, is turned back by the right-angle prism 91, again transmits the liquid crystal cell 32, is admitted into the half-wave plate 13 to restore the state of the S polarized light and is emitted as a light beam B after joining with the P component turned back rectilinearly.
Patent JP-H0772894-A (JP)
Title: Automatic intelligent supervisory equipment
Inventor: POORU ETSUCHI PATORITSUKU
IPC: G06F15/18
Filed: 1994-06-15
Abstract: PURPOSE: To provide an automatic device which monitors auditory data on a wild living thing and records the data so that the data can be analyzed and confirmed later. CONSTITUTION: This device includes one or more microphone 8 which are connected to a recorder 10 for recording the voice of a wild living thin in digital format. Recording data which are obtained as a result are preprocessed by a neural network so as to confirm their kind and divided into segments, which are analyzed. Consequently, the necessity of human interference and the subjective interpretation of the recorded voice can be reduced as much as possible.
Patent JP-H05137610-A (JP)
Title: Holding rack for portable container
Inventor: CHIYAARUSU EI RANIYUUSU
IPC: B65D6/16
Filed: 1992-04-08
Abstract: PURPOSE: To curve base parts into transfer tools and to rotate the base parts relative to each other to form them into the same plane so that they can be a one-surface-type display apparatus by coupling rotatably the base parts on a pair of planes to each other, and providing each of the base parts with a vertical supporting surface capable of storing at least one container. CONSTITUTION: A support means on a base 18 has a means for holding a container 12 inside a storage pocket 60 by making contact with a container supporting surface 32. The holding means is a rib 64 provided on a middle part. The rib 64 helps easy installation of the container 12 in the storage pocket 60 by facilitating elastic contact between the container 12 and a flanged part 52. A frame 14 has a second half, i.e., a container supporting part 68. It is similar to a first supporting part. The second supporting part 68 is integrally molded and has a second base 70 on a plate, the second base 70 being rotated relative to the base 18, whereby a storage rack 10 is curved and opened. The container 12 is desirably transparent to know its contents.
Patent JP-S6028494-A (JP)
Inventor: KIYASUPAA JIYON DOORAA JIYUNIA
IPC: C10N10/14
Filed: 1983-07-21
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-H08335017-A (JP)
Title: Nonrotating contraction-type cleaning brush
Inventor: BURUUSU II SEIAA
IPC: A46B7/10
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To extend the operating life of a brush by moving a deformable member into contact with a contact member, releasing the contact, and preventing the deformation of a flat region on the deformable member. SOLUTION: A brush 20 is shrunk from the contact region with a photoreceptor 10 or an asynchronous roll 50 when a cleaner is set to the stand-by mode. Since the brush 20 is kept in no contact with the contact region during the stand-by mode, the generation of a flat portion on the brush 20 is prevented. The set state of some of fibers 30 kept in contact during the cleaning work can be at least partially recovered during the stand-by mode. The recovery of the brush 30 from the set state can extend the operating life of the brush 30, and this is particularly important for the brush 30 having short pile in height.
Patent JP-H05327300-A (JP)
Title: Mounting board external appearance inspecting apparatus
Inventor: KODAMA TOMOAKI
IPC: G06T1/00
Filed: 1992-05-26
Abstract: PURPOSE:To improve an inspecting accuracy by accurately and simply deciding propriety of a component mounting state without influence of a deviation of a package from leads and an irregularity in size of the package. CONSTITUTION:A laser light 16 is scanned on a printed board 11 in which a component 12 is mounted, its reflected light is condensed on a position detector 22, and height and luminance data of the component 12 mounted on the board 11 are calculated from its position signal 23. A position of a lead is calculated from a luminance mean value of a submask moving on an upper surface of the lead in a mask provided at a mounting position of the component 12. The position of the lead is compared with a deciding threshold value thereby to decide a deviation of the mounting position of the component 12.
Patent JP-H05328781-A (JP)
Title: Driver for motor
Inventor: HARADA SHIGEAKI
IPC: H02P6/06
Filed: 1992-05-26
Abstract: PURPOSE:To efficiently drive a motor when a power source voltage is low and its DC resistance component is large. CONSTITUTION:When a voltage responsive to a current desirably supplied to windings 9-11 for a motor is input from a torque command input terminal 8, output transistors 12-14 are driven by an output of a comparator 1 via a conduction switching circuit 2, and currents are supplied to the windings 9-11 for the motor. A current proportional to the current is mirror-corrected by transistors 303, 305, 307 to flow to transistors 18-20 for a sensor, i.e., a current detecting resistor 6. The resistor 6 generates a current detection voltage in response to the current, and the voltage is fed back to the comparator 1. The comparator 1 compares the detection voltage with a set voltage, and outputs an error signal so that both becomes equal. Thus, the resistor 6 is not inserted in series with the windings 9-11 for the motor, but inserted to another part in a circuit, thereby applying more voltage to the windings 9-11 in the amount corresponding to the detection voltage as compared with prior art.
Patent JP-H01302777-A (JP)
Title: Quantum interference element and its driving method
Inventor: HIROSHIMA SUKIYA
IPC: H01L31/0264
Filed: 1988-05-30
Abstract: PURPOSE:To enable high speed switching response by alternately laminating a quantum well layer and a barrier layer, the thickness of the quantum well layer being about the mean free stroke of an element, and the barrier layer being composed of a semiconductor layer whose forbidden bandwidth is larger than that of the quantum well layer. CONSTITUTION:A GaAs buffer layer 102 and an Al0.4Ga0.6 As clad layer 103 are laminated on a GaAs substrate 101. After an GaAs layer 105 and an AlAs layer 106 are laminated, a GaAs layer 107 and an Al0.4Ga0.6As layer 108 are alternately laminated four periods in this order. The central part only is left, and the AlAs layer 106 is eliminated as far as the upper surface. A multilayer structure is formed as follows; a GsAs layer 110 is laminated, an AlAs layer 111 is laminated, thereon an Al0.4Ga0.6As clad layer 112 and a GaAs contact layer 113 are laminated. Light is projected on the circular contact layer 113, a voltage is applied between electrodes 115, and the current of an electrode 114 is measured, thereby enabling high speed switching response.
Patent JP-S6111210-A (JP)
Title: Automatic controlling device for replacing resin in injection molding machine
Inventor: OWASHI YUTAKA
IPC: B29C45/76
Filed: 1984-06-28
Abstract: PURPOSE:To establish easily and execute simply the optimum conditions for replacing resins by providing an injection side resin replacing process circuit composed of injection side group of setting device for controlling for exclusive process of a resin replacement and a mold clamping side resin replacing group process circuit composed of mold clamping side controlling setting and a replacing signal oscillator. CONSTITUTION:The injection side controlling sequencer 30 determines whether a normal operation or a resin replacing (RC) operation, and when the operation is switched over into RC operation, the sequencer 30 receives the RC signal RCS and transmits Q, R, R', S, T or signals to operate to each analog switch 12, 16, 16A, 19, 24 and signal U for controlling an RC process of the molding machine. The mold clamping side controlling sequencer 50 determines a normal operation or an RC operation and when the operation is changed into RC operation, the sequencer 50 receives the RC signal RCS and transmits V, W, X, Y or signals to operate to each analog switch 32, 36, 40, 42 and signal Z for controlling an RC process of the molding machine. In this way, replacement of resin material operation can be performed simply by the changeover switch being selected.
Patent JP-S63298751-A (JP)
Title: Disk clamping device
Inventor: YAMADA YOSHINORI
IPC: G11B17/028
Filed: 1987-05-28
Abstract: PURPOSE:To increase a clamping force without increasing the volume on a mechanism by making a clamper itself an impeller by providing a blade on the clamper rotating integrally with a disk and generating a pressure on the disk with the rotation. CONSTITUTION:The clamp disk having the same shaft center as that of a spindle shaft 2 is fitted freely rotatably to a clamp arm 5 and this clamp arm 5 is pressed to the spindle shaft side with a spring pressure. And plural blades 6 are formed on a clamper 4 and made to generate a pressing force according to the rotation of the clamper. Namely, a wind pressure is exerted on a disk D by the rotation of the blade 6 group and the clamp force due to the wind pressure is superposed in addition to the clamping force mechanically given on the clamp 4. The clamping force of the disk can thus be increased without making a mechanism in larger size.
Patent JP-S61292854-A (JP)
Title: Manufacture of sintered nickel electrode plate
Inventor: AWAJIYA TAKAHISA
IPC: H01M4/26
Filed: 1985-06-19
Abstract: PURPOSE:To remove alkaline elements on an electrode at a short time and with a small amount of water, by making a sintered nickel electrode plate, which comprises a sintered sunstrate filled with an active material, to be formation-processed, rinsing-processed, and then positively electrolyzed in pure water. CONSTITUTION:A sintered nickel electrode plate is soaked in an aqueous solu tion of KOH, charge-and-discharge processed once for formation processing, and then rinsed for three minutes in a flow of pure water, to form a test elec trode plate. The electrode plate piece is soaked into a 0.8l volume and vinyl chloride resin-made jar which is equipped with paired known poles at both the sides and filled with pure water, positively electrolyzed with the pure water flowing at the rate of 5l/Hr, and time-passing change (A-D) of the alkaline amount remaining at the electrode plate piece is measured in the respective cases of electrolytic voltages, 50, 100, 200, and 300V. Use of positive electrolysis enables the amount of remaining alkali to be remarkably reduced at a short time.