baber/WOPTO huggingface dataset:
Patent JP-S5675878-A (JP)
Title: Breakdown protection device for terminal head of thermal printer
Inventor: KOUNO JIYUNJI
IPC: B41J2/375
Filed: 1979-11-27
Abstract: PURPOSE:To reliably prevent breakdown due to overheating of a thermal head, by a method wherein the thermal head and a platen, which are separated from each other, are adhered firmly to each other through a closing action of a lid of a printer. CONSTITUTION:When a sheet 3 is charged or a thermal head surface 1 is cleaned, a head 1 and a platen 2 are separated from each other by pulling down an operation lever 11 in the direction of an arrow mark A, and resultantly, by rotating the thermal head 1 in the direction of an arrow mark B. The lever 11 is fixedly fitted with the concavity of the lever 11 matched with a claw part 6a of a clock lever 16, and then, operations necessary to charge the sheet 3 or clean the head are performed with a printer lid 19 closed in said condition, a reset bar 12 is pressed down in the direction of an arrow mark C, and the lever 16 is rotated clockwise with the end of the bar 12. As a result, the head 1 is released from fixing by cuasing the claw part 16a of the lever 16 to be unhooked from the concavity of the lever 11, and the and 1 is adhered firmly to the platen 2 with tension of the spring
Patent JP-H05347256-A (JP)
Title: Substrate for semiconductor device
Inventor: SAITO YOSHIHIKO
IPC: H01L21/205
Filed: 1992-06-12
Abstract: PURPOSE:To enable the surface of an epitaxial wafer to be reduced in micro roughness to the irreducible minimum by a method wherein the surface orientation of a (100) substrate is limited to a specific range when a VLSI epitaxial wafer is manufactured. CONSTITUTION:In a silicon epitaxial wafer of a silicon single crystal (100) plane substrate wafer 5, the substrate wafer 5 forms a tilt angle of theta with a (100) plane in the direction of [011] or [011] 3 and a tilt angle of 4 with a (100) plane in the direction of [011] or [011] 4, where the angles of theta and phiare so set as to satisfy formulas, 30'<=theta<=2 deg. and 30'<=phi<=2 deg.. In restart, the substrate 5 is controlled in off-angle, whereby the surface of an epitaxial wafer can be more and stably improved in micro roughness than the substrate 5 and a conventional epitaxial wafer, and furthermore an oxide film breakdown strength such as electrical properties is enhanced. When a wafer substrate of this design is used as a starting material for forming a VLSI, a device can be enhanced in reliability.
Patent JP-H0822639-A (JP)
Title: Optical disk and its production
Inventor: KOYAHARA SATORU
IPC: G11B7/24097
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a thin sticking type optical disk with which the parallelism of mounting surfaces for an information recording and reproducing device and information recording and reproducing region surfaces are easily obtainable. CONSTITUTION:A pair of substrates 10a, 10b and hubs 36a, 36b which are vertically symmetrical are stuck to each other via adhesive layers 12. These substrates have clamping zones 14 and format zones 16 having a difference in level. The adhesive layers 12 are disposed only between the format zones 16. Respective flanges 41 of bases 38 of hubs 36a, 36b are interposed between these clamping zones 14. These hubs 36a, 36b are adhered to the corresponding substrates 10a, 10b via the respective flanges 42. The hubs 36a, 36b are not adhered to each other. The information recording and reproducing regions 24 are formed on the inner side of the format zones 16 and the mounting surfaces 22 are formed on the outer side of the clamping zones 14. These surfaces are parallel with each other.
Patent JP-S5857277-A (JP)
Inventor: OKAMOTO ITSUO
IPC: H01R24/00
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11321814-A (JP)
Title: Method and apparatus for complex charging of liquefied inert gas
Inventor: KUROSAWA KAZUYUKI
IPC: B05B12/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To enhance an inert gas substitutional rate in packaging of a sealed container, a predetermined inner pressure to be stabilized and easily adapt to the change in line speed or the type of container and the like. SOLUTION: An least one flowing-down nozzle 8 and at least one or one set of mist nozzle 12 are arranged to communicate with a liquefied inert gas storing tank 2, arranged in an advancing direction of the container, fine liquid component of liquefied inert gas and cryogenic gaseous component are spray- filled in the container and at the same time the liquefied inert gas is flowed down from the flowing-down nozzle 8 and filled, thereby gas in the head space of the container is replaced with the inert gas and the predetermined inner pressure of the container is ensured.
Patent JP-H0320975-A (JP)
Title: Hybrid ic connecting terminal
Inventor: TAKEUCHI MASAHIKO
IPC: H05K3/34
Filed: 1989-06-16
Abstract: PURPOSE:To facilitate the direct mounting into a package and automatic assembly by flattening the bottom face of a connecting device provided on a substrate formed with a hybrid IC, and making it leadless. CONSTITUTION:The first conductor 3A, a dielectric substance 4, the second conductor 3B, a resistor 4 and a protector 6 are formed on a ceramic substrate 2 by thick-film printing to constitute a pattern circuit. Electronic components are fitted on the thick-film-printed substrate formed with the pattern circuit to form a hybrid IC, which is installed into a package, the bottom face of a hybrid IC connecting terminal 1 is flattened against the installation pad of the package, thereby direct surface mounting is allowed. The connecting terminal 1 is made leadless, automatic assembly and high-density mounting can be realized, the package side is not damaged, thus the reliability of electric connection can be increased.
Patent JP-H05342591-A (JP)
Title: Optical disk reproducing method and its device
Inventor: MASUI NARIHIRO
IPC: G11B20/14
Filed: 1992-06-15
Abstract: PURPOSE:To attain the exact and high speed leading-in of a PLL without lengthening an VFO area for a PLL leading-in by independently reproducing the front and back edges of a recording mark in a mark edge recording system, and correcting edge fluctuating amounts which can not be removed by a correction at the time of recording, at the time of reproduction. CONSTITUTION:In a front and back edge independent reproduction system using two PLLs 1 and 2, at the time of reproducing an ID part in a sector format, both signals corresponding to the front edge and back edge are inputted to the respective PLLs 1 and 2 until the PLL leading-in, and a phase comparison is operated, so that the PLL leading-in can be quickly and exactly attained. After the leading-in of the PLLs 1 and 2 is operated, one of signals corresponding to the front edge and back edge is returned to the input side for respective PLLs 1 and 2, and the reproduction of the information of the ID part is independently operated for the front edge and the back edge, and the fluctuation of the edge position is corrected at the time of reproduction.
Patent JP-S6133033-A (JP)
Title: Delta modulator
Inventor: SAKAKIBARA TAKASHI
IPC: H04B14/06
Filed: 1984-07-26
Abstract: PURPOSE:To prevent assuredly idle noise at a no-signal mode by outputting a delta-modulated output code train for a fixed period of time when >=3 pieces of same codes are detected out of said code train and otherwise outputting the alternating codes. CONSTITUTION:In an input mode of a sound signal (x), >=3 pieces of same codes od 1 or 0 are produced continuously within a short period of time for the output signal Z of a delta modulator 10. These same codes are detected by a code monitor means 21 and supplied to a retrigger type monostable circuit 23 of a code output converting means 22. The semi-stable holding time of the circuit 23 is set longer than the maximum time interval of a code train. Thus the means 21 is retriggered and a semi-stable state is kept a sound input mode. A switch 24 is connected to A. A sampling pulse 25 samples the signal Z with a sampling pulse SP and outputs the code output signal Z' having the same form as the signal Z. The signal Z is not outputted to a no-signal mode and no detection output of the means 21 is obtained with no retrigger of the circuit 23 secured. Then the switch 24 is connected to B, and the circuit 25 outputs an alternating signal Z' of a cycle double as much as the sampling cycle. Thus the idle noise is prevented.
Patent JP-S5580256-A (JP)
Title: Electric discharge lamp
Inventor: MIKAMI MASAO
IPC: H01J61/073
Filed: 1978-12-13
Abstract: PURPOSE: To improve the starting properties and the life of an electric discharge lamp by enlarging the gap between an electrode coil and an electrode bar to increase the emitter capacity.  
     CONSTITUTION: A main electrode 5 comprises a tungsten electrode bar 9 and a coil 10 wound on the electrode bar 9. The electrode bar 9 is projecting from the coil 10. The coil element 13 of the coil 10 is formed of three core wires 11aW11c consisted of fine tungsten wires and a tungsten binding wire 12 wound along the core wires. The coil element 13 thus formed is wound on the electrode bar 9. The section of the coil element is practically triangular and the coil element 13 is wound on the electrode bar 9 with one of the apexes of the triangular section in contact with the electrode bar 9 so that the capacity of a space 14 is increased, consequently, quantity of barium compound contained emitter 15 is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6136580-A (JP)
Title: Muffler in diaphragm type control valve
Inventor: OTAKA SHOICHI
IPC: F02M25/07
Filed: 1984-07-26
Abstract: PURPOSE:To prevent the generation of abnormal sound without substantial design change for spring pressure and a valve by connecting a blind passage producing a dynamic damper effect for restraining resonance of a diaphragm to a pressure chamber. CONSTITUTION:With a well-known EGR valve, in a specified operating condition, resonance is caused due to the capacity and shape of a valve chest 11 in both proportional control area and constant quantity control area with ventilation through the first airway 6 conducted by opening the first valve 7, and abnormal sound is produced by resonance of a diaphragm 12. If a blind passage 18 is connected to a pressure chamber 10 of the first valve 7, however, pressure change of different phase from that of a vibration cycle of the diaphragm 12 is caused in the pressure chamber 10 by a dynamic damper effect to restrain resonance of the diaphragm 12, so that no sound pressure tone sound is generated.
Patent JP-S5782530-A (JP)
Title: Ring for spinning frame
Inventor: KOSAKAI YASUHIRO
IPC: C25D11/04
Filed: 1980-10-31
Abstract: PURPOSE:The ring made of an aluminum alloy in which the part coming in contact with the traveller is subjected to hardening treatment on the surface is used to reduce the weight of the ring and lower the load on the ring rail. CONSTITUTION:A material of aluminum alloy is cut and lathed into a ring and the surface, at least the part coming in contact with the traveller, is subjected to hardening treatment. The treatment is preferably alumite treatment or hard chromium plating. In the alumite treatment, the thickness of the coating film is preferably about 50mu and the hardness is 700-800Hv.
Patent JP-S6049166-A (JP)
Title: Scarf joint gasket
Inventor: ABO RIYOUZOU
IPC: F16J15/06
Filed: 1983-08-25
Abstract: PURPOSE:In a gasket wherein cut pieces each having a stepped part and a tapered part formed in its end portion are connected with each other, properly to connect the cut pieces with each other to improve the property, quality, durability and the like by specifying the depth of cut of the stepped part and the angle of inclination of the tapered part. CONSTITUTION:A flat gasket material is cut into the shape of band and the like, and the end portion of each of cut pieces 1 and 2 is cut into the shape of step having a stepped part 4 and a tapered part 5. The cut part of each of the cut pieces 1 and 2 is coated with an adhesive, and the cut pieces 1 and 2 are connected with each other to form a scarf joint gasket. In this case, when the thickness of the gasket material is t, the depth d of cut of the stepped part 4 is in the range of 0.15t-0.3t and the angle of the tapered part 5 is in the range of 1 deg.-15 deg.. Thus, the connecting parts is surely positioned during adhesion of the cut pieces 1 and 2, and the surface of the connected gasket is smoothed more surely. As a result, stress concentration to corner parts of the notch in the stepped part is excluded, as well is falling off of the connected end face is prevented so that liquid leakage is avoided.
Patent JP-S6048283-A (JP)
Inventor: SAKAGUCHI YUUJI
IPC: F15B15/10
Filed: 1983-08-25
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-S6132256-A (JP)
Title: Tracking error signal generating circuit of magnetic recording and reproducing equipment
Inventor: GOSHIMA KENJI
IPC: G11B5/588
Filed: 1984-07-23
Abstract: PURPOSE:To eliminate the disturbance of a false error voltage to tracking control by cutting off the output of a differential amplifier while the right and left crosstalk quantities are sampled, and holding and outputting a tracking error signal before the period. CONSTITUTION:A gate pulse generator 23 outputs a gate pulse 26 which is set with the leading edge of the 1st sampling pulse 18 [figures (f) and (h)] and reset with the trailing edge of the 2nd sampling pulse 19 [figures (g) and (h)], and a switch circuit 24 is turned on during the period (T3 in figure). Consequently, a holding capacitor 25 holds the last tracking error potential and a false tracking error signal which appears in the sampling period is never transmitted to a tracking servo system [figure (l)]. Consequently, the disturbance of the false error voltage to the tracking control is prevented.
Patent JP-S639330-A (JP)
Title: Line switching device
Inventor: MORIMOTO HIDEAKI
IPC: H04B1/74
Filed: 1986-06-30
Abstract: PURPOSE:To preclude the occurrence of a trouble at line switching and to extend the range of change in a cable length by using a control signal corresponding to the switching state of each switch switching a data signal of each active line into a standby line and to the preset state of a builtout network (BON) of each active line so as to control the BON of the standby line. CONSTITUTION:If a line fault takes place in one of active lines, e.g., an active line sending a data signal D11, a switch 11 controlled by a switch control signal C1 outputs a data signal D11 and brings the level of a switching state signal A11 to level 1. As a result, an input signal to a BON 20 is switched into the data signal D11. In this case, an output signal of an AND circuit 601 goes to 0 with a preset state signal A21 at logical 0 and goes to 1 with the signal at logical 1. Thus, the on/off state of the BON 20 is controlled to be coincident with the on/off state of a BON 21. Thus, an equalizing amplifier 30 applies equalizing amplification to the data signal D11 inputted via a hybrid 1, the switch 11 and the BON 20 normally.
Patent JP-S5579581-A (JP)
Title: Display unit for projection screen
Inventor: MORIGUCHI ISAO
IPC: G09G3/02
Filed: 1978-12-13
Abstract: PURPOSE:To meet sufficiently requirements for a commercial projection type TV by making it possible to supply two kinds of information by arranging a group of light emitting elements at the end of the screen of the projection type TV unit. CONSTITUTION:Information from video information supply unit 2 is projected on reflecting surface 6 of screen 5 by projector 1 of projection type TV to supply 1st video information to viewers. Light-emitting element group 7 provided at the lower end of reflecting surface 6 displays information in memory 3 via driver circuit 4 by selective flashing to supply 2nd video information. The 2nd video information can select information in memory 3 and control a display point in time by a control signal recorded in video information supply unit 2. In this way, light-emitting element group 7 is arranged at the end of screen 5 of projection type TV unit 1 to provide two kinds of information, thereby sufficiently meeting requirement for a commercial projection type TV.
Patent JP-H052317-A (JP)
Title: Image forming device
Inventor: HIRAHATA SHINICHI
IPC: G03G15/00
Filed: 1991-06-26
Abstract: PURPOSE:To set an exposure per a unit area on a photosensitive body constant and to obtain a high quality image without having variable image densities, even exposing is executed in a state where irregularities in a rotation exist by detecting the irregularities in the rotation of a rotary drum and correcting the scanning/exposing intensity of laser light. CONSTITUTION:A drum encoder 26 as a speed detecting means is fitted to the rotary shaft of the rotary drum 2 and the encoder outputs a pulse wave having a frequency in proportion to the rotation of the rotary drum 2. The output signal of the above-mentioned drum encoder is inputted into a correcting circuit 27. Further, the output of the correcting circuit 27 is connected to a transmissivity changing element 24. The transmissivity of the transmissivity changing element 24 is changed so that the exposure per a unit area at the time of exposing (the product of laser light intensity and an exposing time) is constant.
Patent JP-H0321603-A (JP)
Title: Curable composition
Inventor: ONO HIDEKI
IPC: C08F2/44
Filed: 1989-06-19
Abstract: PURPOSE:To provide the subject composition giving a cured product having a high tensile strength and a high adhesive strength to matters containing a metal element by comprising an acidic group-containing vinylic monomer, a polyvalent ion-eluting filler and a polymerization initiator. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. of a vinylic monomer having an acidic group (preferably carboxyl group) [e.g. a compound of the formula (R1 is H or CH3; R2 is H or phenyl; R3 is organic residue), (B) 30-500 pts.wt. of an ion-eluting filler eluting polyvalent metal ions in an amount of 2-60mg eq/g, preferably 5-30mg eq/g, and (C) a polymerization initiator (e.g. benzoylperoxide).
Patent JP-S6314077-A (JP)
Inventor: INOUE AKIRA
IPC: F26B21/00
Filed: 1986-07-01
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-H0445056-A (JP)
Title: Sheet conveying device and method
Inventor: UTO NOBUTAKA
IPC: G03G21/00
Filed: 1990-06-12
Abstract: PURPOSE:To enable it to load a sheet in right order by making the sequence of the sheet transposable in utilizing a branch passage branched out of a sheet conveying passage. CONSTITUTION:When sheet order is transposed, a deflector 72 at an inlet 71 of a finisher 27 is turned to ON, while a sheet S7 is deflected to a second conveying passage 111. Immediately after this sheet S7 is deflected, the deflector 72 is turned to OFF, and when a tip of the sheet S7 is detected by a sensor S6, a large roller 112 is turned off, and the sheet S7 stays in the passage 111. A following sheet S8 is deflected to another conveying passage 73 by dint of drive of the deflector 72 and conveyed by rollers 73, 26, and when the rear end is detected by a sensor S5, the large roller 112 is turned on, thus these sheets S8, S7 are successively discharged onto trays 77, 103 reversely in order.
Patent JP-2000348929-A (JP)
Title: Device for removing iron rust and scale in piping
Inventor: KUMANO KATSUYUKI
IPC: F16L1/024
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To efficiently supply a high magnetic flux density to the entire thick piping uniformly by a method wherein a device pipe is connected with a pipe, through which water flows, first magnet bodies are provided on the outer peripheral or inner peripheral part of the device pipe and a second magnet body is provided in almost the center of the device pipe. SOLUTION: A device 1 for removing iron rust and scale in a piping is constituted of one pair of two pieces of first magnet bodies 20 and 30 provided on the outer periphery of a device pipe 10 consisting of a non-magnetic material and a second magnet body 40 provided in almost the center of the pipe 10. The magnet bodies 20 and 30 fix a plurality of permanent magnets 22 and 32 on magnet mounting plates 21 and 31. The magnet body 40 is provided in almost the center of the interior of the pipe 10. Both end parts 44 of the magnet body 40 are formed in a streamline shape for lessening the resistance of water. Moreover, an NMR(nuclear magnetic resonance) energy generating material is used for the material for the magnets 22 and 32.
Patent JP-H11344948-A (JP)
Title: Driving device for display panel
Inventor: IDE SHIGEO
IPC: G09G3/288
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To attain the lowering of power consumption by generating the potential change generated at other end of a coil as driving pulses. SOLUTION: When the switching signal supplied from a drive control circuit is shifted to a logic level '0', a switching element S becomes to be in a cutoff state. When the energy stored in a coil L becomes zero and a current flowing in the coil traverses zero, this time, a capacitor C2 and a load capacitance start dischargings. A current is allowed to flow along a route consisting of the capacitor C2, the load capacitance, the coil L and a capacitor C1. In this case, when the capacitor C1 is charged by the current allowed to flow in via the coil L and the potential on a line 2 reaches a negative potential, a diode D becomes to be biased in a forward direction and a sine wave shaped pulse having a crest value is generated. Then, such pulses are used as sustenance pulses and pixel data pulses.
Patent JP-S6311889-A (JP)
Inventor: OMORI JUNJI
IPC: G21B1/25
Filed: 1986-07-03
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-H08313154-A (JP)
Title: Stationary type dryer
Inventor: HIRASAWA FUMIYOSHI
IPC: F26B11/22
Filed: 1995-05-19
Abstract: PURPOSE: To increase the drying surface, to improve the efficiency of drying heat, and to make a material to be dried substantially uniform by installing a ventilating board on the top metal face of a wind channel, and providing a reciprocating distributing means above the board. CONSTITUTION: A single suction type centrifugal fan 2 is mounted on a pair of lower horizontal muntins 1a, and hot air is generated at the discharge port 3 of the fan 2 via a steam heating plate fin heater 4. A wind guide 5 for introducing the hot air to the the entire surface above a frame 1 is provided in a funnel state, and a net 6a or a bar conveyor is intermittently forward or reversely rotated via a motor. A leveling blade 17 is provided at the shaft rotated by a pair of pinions are so provided over the entire width above the net 6a or the conveyor, and laterally reciprocated, Thus, the drying surface is increased, the efficiency of the drying heat is improved, and a material to be dried can be dried substantially uniformly.
Patent JP-H05347354-A (JP)
Title: Manufacture of standard cell type semiconductor integrated circuit
Inventor: HOTTA KEISUKE
IPC: H01L21/82
Filed: 1992-06-15
Abstract: PURPOSE:To enable designing in a short period without additionally registering various data of a macro-cell in a library. CONSTITUTION:A method for manufacturing a standard cell type semiconductor integrated circuit comprises a macro designing process 1 for designing a macro cell by the combination of basic cells, an arrangement and wiring process 3 for automatically carrying out arrangement and wiring by dealing with the macro cell equivalently to the basic cell when a module is designed, and a re-wiring process 5 which develops the macro cell within the module designed in the process 3 into the basic cells and interconnects the basic cells with each other again after the development.