baber/WOPTO huggingface dataset:
Patent JP-S59213187-A (JP)
Title: Silent discharge type gas laser device
Inventor: HARUTA TAKEO
IPC: H01S3/041
Filed: 1983-05-18
Abstract: PURPOSE:To alleviate the induction current and thus enhance the cooling efficiency by a method wherein a heat transmitting medium of a low specific dielectric constant and a high thermal conductivity is put between a discharge tube and the first outer cylinder, and a cooling medium is let flow between the first and second outer cylinders, thus cooling the discharge tube via heat transmitting medium. CONSTITUTION:The discharge part of the discharge tube 1 is formed in a three tube structure. As the heat transmitting medium 19, the clearance between the discharge tube and the first outer cylinder 15 is filled with alumina, etc. of a small grain diameter, and cooling water 4 is let flow between the first outer cylinder 15 and the second one 20 as the cooling medium; thereby cooling the mixed gas in the discharge tube 1 via said medium 19. This manner enables the induction current to be largely alleviated, since the specific dielectric constant of the alumina as said medium 19 is less than about ten. It is not necessary that the cooling water 4 as the cooling medium has a particularly low specific dielectric constant, but general tap water and industrial water are sufficient.
Patent JP-S5312608-A (JP)
Title: Production of magnetic head
Inventor: WATANABE YOSHIHIKO
IPC: G11B5/127
Filed: 1976-07-21
Abstract: PURPOSE:To increase bonding strength and secure a required gap length by providing a counter sink to one of two magnetic cores forming a closed magnetic path, which has no winding of magnetic cores, assembling these cores and filling a bonding material through said through-hole and the window part made on the lateral side.
Patent JP-S63272026-A (JP)
Title: Manufacture of evaporation source, molecular beam epitaxy apparatus and semiconductor device
Inventor: KURISUTOFUAA JIYOOJI TEYUTSUPE
IPC: C30B25/14
Filed: 1988-04-08
Abstract: A source assembly adapted to provide one or more metal organic compounds into an MBE reaction chamber wherein the source assembly comprises a mixer manifold which has one or more inlet connectors for providing the metal organic compounds. Each inlet connector includes a resistance valve for defining a flow rate of vapour of the metal organic compound under a pre-set pressure gradient and an on/off valve for selecting the operational status of the source. Preferably the mixer manifold acts as a collimator which avoids the need to fit a rotating substrate.
Patent JP-H10241484-A (JP)
Title: Switch panel
Inventor: MATSUOKA TOSHIMASA
IPC: H01H9/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily, visually recognize the position of a switch in a room having no light source from the outside after putting out lights by forming a switch panel with a light storage material. SOLUTION: When a switch panel 1 is formed with a synthetic resin, it is formed by injection molding a light storing material prepared by mixing a light emitting material for molding which acrylate resin. The switch panel 1 is arranged in a wall or the like so that a switch 2 is fit to a cut out part 5 of the injection-molded switch panel 1. The switch panel 1 stores energy in the light storing material when a light source from the outside exists, and converts energy stored in the light storing material into visual light when the light source from the outside does not exist, and emits light to the outside of the switch panel 1. A switch is easily operated until stored energy exhausts even if the light source from the outside does not exist.
Patent JP-S57201251-A (JP)
Title: Pressure fixable developer
Inventor: TAKENOUCHI MASANORI
IPC: G03G9/08
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a toner which has no tack on surfaces, will not flocculate in storage, developing and cleaning stages, is fixed under low pressures in the stage of fixing by pressure and yields superior images by containing binder-impregnated powder in toner power. CONSTITUTION:Micro powder such as carbon black, white carbon or the like is dispersed in a soln. of a binder of acrylic type or the like, and is dried with a spray dryer or the like, whereby binder-impregnated powder is prepd. Additives such as magnetic powder are mixed, if necessary, with such impregnated powder and a binder, and after these are melted and kneaded, the mixture is ground and sieved by a conventional method, whereby toner particles are obtained. Hydrophobic colloidal silica is added to these, whereby a developer is obtained. This toner is fixable at a high speed under low pressures, does not contaminate developing sleeves and photoreceptors, will not stick thereon and yields excellent images.
Patent JP-H03285498-A (JP)
Title: Piezoelectric acoustic device
Inventor: OSUGI YOSHITERU
IPC: G10K9/12
Filed: 1990-03-31
Abstract: PURPOSE:To offer the piezoelectric acoustic device with high yield of productivity by forming a radial recessed and projecting groove at least on either side of an adhesive face between the peripheral part of a diaphragm and the step part of a resonator. CONSTITUTION:A diaphragm 5 is composed of a metallic sheet, and a piezoelectric element 6, composed of a piezoelectric ceramic film and electrode film, is formed on the under face of the diaphragm 5. In the peripheral part of the diaphragm 5, a radial and fine recessed and projecting groove 15 is formed. The above-mentioned peripheral part of the diaphragm 5 is adhered and held to a step part 1c of the above-mentioned resonator 1 by an adhesive 16 having elasticity like a silicone adhesive agent, etc.
Patent JP-S59212972-A (JP)
Title: Effective use of memory
Inventor: IMAI MASATAKA
IPC: G06F12/12
Filed: 1983-05-17
Abstract: PURPOSE:To attain the effective use of a memory by clearing data on and after the one that is stored first in the memory when it is filled up. CONSTITUTION:When data are stored successively in a memory 21, the store numbers 1-7 expressing the stored order are added to data 1-7 respectively. When the new data to be stored is produced and the memory 21 is filled up, the data numbers are subtracted by a data number subtracting circuit 5. Then the new data is stored at the address where the data number is set at ''0'', and the number 7 is added to the new data. Therefore the remaining probability of the data becomes higher in the memory 21 as the using frequency of the data becomes higher.
Patent JP-S62242597-A (JP)
Inventor: HATTORI AKIYOSHI
IPC: H04N1/00
Filed: 1986-04-16
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-S63253308-A (JP)
Title: Optical demultiplexing and branching device
Inventor: OKAWA YASUHITO
IPC: G02B6/293
Filed: 1987-04-09
Abstract: PURPOSE:To obtain an optical demultiplexing and branching device which is simple in constitution and is low in loss and cost by integrally constituting a demultiplexing means and branching means by using glass blocks, half mirror and band-pass filters. CONSTITUTION:Two wavelength light multiplexed with wavelength lambda1 and lambda2 is converted to parallel light by a near parabolic rod lens 5 and is guided to the glass block 1 when said light is inputted to an input port P0. A filter F1 is used for branching or demultiplexing. The half mirror is provided thereto in the case of branching and the band-pass filter (BPF) in the case of demultiplexing. The two wavelength light is branched to two beams which are guided to the filters F2 and F3 if, for example, the half mirror is used for the filter F1. The filters F2 and F3, constituted of BPF, allow transmission of specific wavelength light and reflect the other wavelength light and, therefore, the branched light is separated to the wavelengths lambda1 and lambda2. Said light is converted to beam light by near parabolic rod lenses 6-9. The beam light is obtd. at output ports P1-P4. The optical coupling loss is thereby decreased and the cost is reduced.
Patent JP-S5211202-A (JP)
Title: Method for regulating the calorific value of natural gas
Inventor: SHINOMIYA TAKAAKI
IPC: F23N1/00
Filed: 1975-07-16
Abstract: PURPOSE:A method for regulating the colorific value of a natural gas by controlling the ratio of flow of LNG to LPG according to the detected calorific value of the mixed gas.
Patent JP-S59214342-A (JP)
Title: Tdma satellite communication system
Inventor: OKASAKA SADAATSU
IPC: H04J3/00
Filed: 1983-05-20
Abstract: PURPOSE:To improve the utilization efficiency of a repeater and a radio frequency by relaying and transmitting plural burst signals which are different in the format of at least one of a modulation system and a signal speed through the same repeater on a satellite. CONSTITUTION:When two kinds of service are offered through the same earth station, a burst signal 1 is generated for service using the burst signal 1 by a time-division multiple access (TDMA) controller 15 to a time slot assigned to the earth station, modulated 13, and radiated to the satellite through a mixer distributor 12, a radio transmitter receiver 11, and an antenna 10. Similarly, a burst signal 2 is generated for service using the burst signal 2 by a TDMA controller 16, modulated 14, and radiated to the satellite through the mixer distributor 12, radio transmitter receiver 11, and antenna 10. Burst signals are received in the opposite paths in the respective serices. Time slots assigned for the burst signals 1 and 2 are different in time position, so the burst signal 1 generated by controller 15 and the burst signal 2 generated by the controller 16 never overlap each other in terms of time.
Patent JP-2000285184-A (JP)
Title: Hierarchical distribution drawing display system and computer readable storage medium recording program
Inventor: MIZUTANI SHIGERU
IPC: G06F19/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical distribution drawing display system by which the distribution of all data including off-values is grasped by introducing a hierarchical structure and the tendency of a low-order hierarchy is grasped by designating a concerned area. SOLUTION: This system is provided with a hierarchizing processing part 1 for hierarchizing a data set into blocks and finding the number of data sets blocked in respective hierarchies, a grid-shaped distribution drawing display part 2 for displaying a plurality of blocked data sets while respectively using plural rectangles and for displaying the number of the plurality of data sets, a grid-shaped distribution drawing operating part 3 for instructing movement between the hierarchized data sets, a dot-shaped distribution drawing display part 4 for displaying the respective data in a dot-shaped distribution drawing and a recording part 5 for recording the data set to be hierarchized and the number of data sets for each hierarchy calculated by the hierachizing processing part 1.
Patent JP-S63253843-A (JP)
Title: Magneto generator stator
Inventor: NINOMIYA HIDEYASU
IPC: H02K21/22
Filed: 1987-04-09
Abstract: PURPOSE:To earth an apparatus surely by positioning the leg of an earth terminal board within the space of a core and a yoke so that said leg may pressure- welded to said yoke. CONSTITUTION:Both ends of a core 1 are fitted to a yoke 3 of laminated steel plate. A part of one end of said core 1 to be fitted to said yoke is equipped with a notch 1a and a space 5 is provided between the core 1 and the yoke 3. A bulge 4a is formed in the leg 4b of an earth terminal board 4 and said bulge 4a is in the space 5 of the core 1 and the yoke 3 and pressure-welded to said yoke 3. Thus, when the core 1 and the yoke 3 are fitted together, the earth terminal board 4 can also be fixed at the same time. Therefore, a fixing work of said earth terminal board 4 can be conducted easily and this apparatus can be earthed surely, because the earth ter minal board 4 pressure-welded to the yoke 3 firmly.
Patent JP-H01259772-A (JP)
Title: Damping device for motor
Inventor: OGISO TOSHIO
IPC: H02P3/04
Filed: 1988-04-08
Abstract: PURPOSE:To improve the performance of acceleration and deceleration, by separating a damping device from a motor main-body to connect them to each other with a belt, and so that the rotational frequency of the damping device may be greater than the rotational frequency of a motor. CONSTITUTION:A direct driving motor 25, having the rotor 10 of the belt driving section of the motor with collars 24a-24b arranged on the outer periphery, and a rotary shaft having a pulley 21, which is in parallel with the rotary shaft and is rotated with the shaft, are arranged, and the electromagnetic brake 18 of a damping means set separated from said motor 25 is set. Besides, a steel belt 22 stretched between the rotor 10 between the collars 24a-24b, and the pulley 21, and a pair of cam followers 23a-23b are arranged: the belt 22 is rotationally driven by the motor 25, and the pulley 21 by the belt 22; and the damping torque of the electromagnetic brake 18 is transmitted to the motor 25 via the belt 22. Then, setting the separated damping device to approach the center of the rotation of an arm reduces inertia.
Patent JP-S63254294-A (JP)
Inventor: SUDO CHIAKI
IPC: F16L27/10
Filed: 1987-04-11
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-H04296320-A (JP)
Title: Resin particle and its production
Inventor: MAEDA SATOSHI
IPC: C08G63/20
Filed: 1991-03-26
Abstract: PURPOSE:To obtain polyester resin particles containing carboxyl group and/or a salt group thereof, having an arbitrary average particle diameter and a sharp particle diameter distribution, and an industrial production thereof. CONSTITUTION:A polyester resin is dispersed in a micro state into an aqueous medium, a cationic group-containing vinyl-based monomer is added to the dispersion and the vinyl-based monomer is polymerized so that the micro dispersion state collapses by action of the formed polyionic complex, and micro dispersion particles of the polyester resin containing carboxyl group or a salt group thereof are jointed and grown.
Patent JP-S61247058-A (JP)
Title: Chip carrier with capacitor
Inventor: SANO MASANOBU
IPC: H01L25/00
Filed: 1985-04-24
Abstract: PURPOSE:To effectively absorb a noise generated between a power source of an integrated circuit chip and a ground and to enhance the density of wirings and parts to be placed by using an integrated circuit chip protecting cover of a chip carrier as a capacitor, and integrally securing with the carrier. CONSTITUTION:A chip carrier with a capacitor has a printed circuit board 1 having a substrate printed with conductors to become signal wirings laminated on an insulator and a connecting terminal 7 to become a signal input/output terminal on the surface, and an integrated circuit chip 2 having a connecting terminal 5 of input/output terminal of the signal on the surface, the terminals 5, 7 are connected by connecting wirings 6 to communicate a signal from the exterior with the chip 2. A capacitor connecting electrode 9 of one end of an integrated circuit chip supply power source electrode formed on the surface of the substrate 1 is provided, the power source noise is effectively absorbed to protect the chip, and the capacitor 3 having an electrode 8 for electrically connecting with the capacitor connecting electrode 9 is secured and connected with a capacitor adhesive 10.
Patent JP-H07270188-A (JP)
Title: Apparatus for detecting fixed point
Inventor: TAMIYA HIDEAKI
IPC: G01D5/38
Filed: 1994-03-31
Abstract: PURPOSE:To provide a fixed, point-detecting apparatus which can obtain a correct fixed point. CONSTITUTION:Two holographic diffraction gratings 32 and 33 formed on an upper surface of a substrate are constituted to be point-symmetric to a center point. In other words, grating vectors of the holographic diffraction gratings 32 and 33 are inclined symmetrically to each other to the center point and, the gratings are equally spaced from each other. A plane including diffraction lights by the holographic diffraction gratings 32 and 33 is not parallel to a plane including an unnecessary diffraction light generated by a boundary of the diffraction gratings 32 and 33. Accordingly, an error due to the unnecessary diffraction light is eliminated.
Patent JP-H09284523-A (JP)
Title: Communication equipment
Inventor: MINAMIZAWA FUMIHIRO
IPC: H04N1/32
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the communication equipment in which communication is conducted even when a fault takes place in a coding/decoding circuit by allowing a software stored in advance in the equipment to substitute a coding/ decoding function on the occurrence of a fault in the coding/decoding circuit being a hardware coding/decoding the image data. SOLUTION: A function of a CODEC 8 applying compression coding/decoding to transmission data received from a read section 11 via a gate array 7 and image data received via a telephone line 21 and an NCU 2 and demodulated by a MODEM respectively is programmed as a software and the program is stored in a ROM 5. A CPU 1 has a function of detecting a fault of the CODEC 8 and on the occurrence of a fault in the CODEC 8, the function of the CODEC 8 is substituted by the software stored in the ROM 5. Thus, even on the occurrence of the CODEC 8, communication is attained by this communication equipment.
Patent JP-S5422942-A (JP)
Title: Hot air heater
Inventor: TAKEYA YASUO
IPC: F24H3/04
Filed: 1977-07-22
Abstract: PURPOSE: To smoothly vary temperature, prevent jamming and heighten safety, by automatically regulating the flow rate of air for a positive-characteristic thermister being a heater by a damper made of a bimetal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03289304-A (JP)
Title: Controller for electric vehicle
Inventor: TAKAHASHI NOBUYOSHI
IPC: B60L11/18
Filed: 1990-04-04
Abstract: PURPOSE:To ensure optimal traveling characteristics at all times by throwing in a bypass contactor automatically in response to the operational conditions of a vehicle. CONSTITUTION:Upon stepping of an accelerator 27, a command is provided to a microcomputer 28 through a detecting circuit 33. When the acceleration command value is higher than a predetermined value, an acceleration command comparing processor 43 allows counting operation of a timer 41 whereas a travel control processor 39 allows counting operation of the timer 41 when neither regenerative operation nor blanking operation is carried out. Chopper conduction rate is measured every predetermined time of the timer 41 and when the variation rate thereof drops below a predetermined value, power is fed through a bypass throw-in command circuit 44 to a coil 22 thus throwing in a bypass contactor 9.
Patent JP-H05253463-A (JP)
Title: Plate type reformer
IPC: B01J8/02
Filed: 1992-03-13
Abstract: PURPOSE:To improve reforming rate by recovering the heat of a high temp. combustion gas discharged from a combustion chamber to be utilized to reforming reaction in a reforming chamber. CONSTITUTION:An unit 1 is formed by laminating and integrating the combustion chamber 48 and the reforming chamber 40 symmetrically in upper and lower position with an interposed fuel dispersing chamber 56. The units 1 are successively laminated. A heat recovering chamber 60 is inserted between the reforming chambers 40 of the both sides of the unit 1 and is integrated. The combustion gas CG discharged from the outlet of the combustion chamber 48 is supplied to a cathode of a fuel cell through the heat recovering chamber 60.
Patent JP-H02139156-A (JP)
Title: Machine tool
Inventor: FURANTSU HORII
IPC: B23Q11/08
Filed: 1988-04-12
Abstract: PURPOSE: To realize the flexible manufacture by providing an openable/closable tool loading opening piercing through an inclined bed and leading to a working chamber, and allowing a loading device and a loading slider to pass through the fitting opening. CONSTITUTION: After the machining by a tool 15 is completed, a slider system feeds the tool 15 to a changing position 32, a door 11 is opened by controlling the program, and a loading slider 8 enters a working chamber 5 together with a double gripper 9. A free tongue 33 of the double gripper 9 reaches above the tool holding point of the tool 15 or a split coupling 16, the tool 15 is taken out, and the double gripper 9 is turned around its axis 36 by 180 deg.. Thus, a tool 27 reaches the position of the tool 15, a tool 27 is received and inserted, and the split coupling 16 is fixed. Then, the double gripper 9 is taken out of the working chamber 5, and a door 11 is closed.
Patent JP-S63254886-A (JP)
Title: Color video signal processing circuit
Inventor: SAWADA SHIGERU
IPC: H04N9/78
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a good resolution in a low cost delay circuit by delaying a carrier chrominance signal by one horizontal line period, adding and detecting an input and an output and controlling the quantity of the attenuation of a chrominance sub-carrier frequency component thereby. CONSTITUTION:A color video signal inputted to an input terminal 1 is separated in a Y/C saparating circuit 2, the carrier chrominance signal is demodulated in a chrominance signal processing circuit 3 and fed to a matrix circuit 4. A luminance signal is fed to the circuit 4 through a luminance signal processing circuit 5 and an adaptive type processing circuit 8, three primary color signals are formed herein and supplied to a CRT 6. The carrier chrominance signal is supplied to the control terminal 8c of the circuit 8 through a detecting circuit 7a. In the circuit 7a, the carrier chrominance signal is delayed by one horizontal line in a 1H delay circuit 9 and added to the signal of a next 1H in an adder 10. This output is detected in an amplitude detecting circuit 11 to obtain a correlation detection value, this is compared with a signal from a reference value generating circuit 14 in a comparator 13 and fed to the circuit 8.
Patent JP-S60240411-A (JP)
Inventor: UIRUFU RATSUKU
IPC: B29L22/00
Filed: 1984-05-04
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-S5313694-A (JP)
Title: Preparation of vinyl phenol polymer
Inventor: SATOU MIKIO
IPC: C08F2/44
Filed: 1976-07-24
Abstract: PURPOSE: To prepare vinyl phenol polymer having molecular weight adjusted to the application purpose unexpensively with good reproducibility by the polymerization of crude vinyl phenol containing phenol impurities in the presence of a radical initiator, a cation initiator and light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000279382-A (JP)
Title: Ophthalmologocal device
Inventor: TOMITA SEIKI
IPC: A61B3/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make reducible the size of a carrying case by installing a device main body unit to a base stand movably and providing a means which can make the device main body unit removable and a means which changes a fixation of a supporting unit to the base stand. SOLUTION: The device main body 1 is installed to the upper part of a movable supporting base 21. A concave part is formed at the upper part of the movable supporting base 21 and engaged with a convex part which is provided at a base of the device main body 1. The movable supporting base 21 and the device main body 1 can be fixed and removed easily by a screw in a state of being engaged. A bending mechanism for a face supporting part 10 is provided at sides of a support 14R, 14L. The support 14R is fixed and held by a fixing nob 15R through an engaging member. When the fixing nob 15R is removed from a fixing nob receiver, the support 14R can not be fixed and held therefore, a rotating shaft can be rotated and the support 14R can be bent. As a result, the face supporting part 10 can be folded.