baber/WOPTO huggingface dataset:
Patent JP-H04337276-A (JP)
Title: Multi-layer ceramic heater
Inventor: KAWADA ATSUO
IPC: C04B35/58
Filed: 1991-05-14
Abstract: PURPOSE:To prevent the deformation of a heater by providing a heating layer made of conducting ceramic on both faces of a support substrate made of electrical insulating ceramic. CONSTITUTION:A conducting ceramic layer of the same type as the conducting ceramic serving as a heating layer existing on the surface is provided on the rear side of a multi-layer ceramic support substrate constituted of an electrical insulating ceramic support substrate and the conducting ceramic provided on the surface. When it is heated, thermal stress is generated between the support substrate and the conducting ceramic provided on the rear face, and the magnitude of this thermal stress is equal to and balanced with the magnitude of the thermal stress generated between the support substrate and the heating layer. The deformation of a heater can be prevented. When it is used for the heat treatment of a wafer, the temperature homogeneity of the wafer can be improved.
Patent JP-H01231261-A (JP)
Title: Manufacture of battery
Inventor: SUZUKI KINYA
IPC: H01M4/137
Filed: 1988-06-07
Abstract: PURPOSE:To improve a retainable and cycle characteristic by sealing a vessel main body and a cover body by laser welding. CONSTITUTION:The cover body 2 to which a terminal 8 and an insulator 7 are attached is laser-welded 10 to a vessel main body 1, and the first sealing for closing the upper end opening part of the body 1 is conducted. Then an electrolyte E is injected into a battery vessel through the through hole 8a of the terminal 8, a sealing rod 11 is inserted into the hole 8a after the condition is left intactly for a given time, and the second sealing for closing the hole 8a by laser welding 12 is carried out. This causes the airtightness of the parts 10 and 12 to be retained for a long time, and the generation of a gap to be restricted even the conductive polymer of a positive electrode 3 is expanded and contracted by charging or discharging. Consequently the air intrusion into a battery is excluded, the deterioration of a negative electrode 4 by the outside impurities of lithium or a lithium alloy is prevented, and conservativeness and a cycle characteristic is improved with a liquid spill, etc., prevented.
Patent JP-H0669425-A (JP)
Title: Semiconductor device
Inventor: OKUNAGA KAZUO
IPC: H01L21/822
Filed: 1993-06-10
Abstract: PURPOSE:To reduce power consumption by a stand-by semiconductor device for exchanging a function of the semiconductor device according to whether or not a power source line or a grounding line is bonded to a predetermined bonding pad. CONSTITUTION:When a bonding option pad floats, a P-type MOS transistor Q1 having comparatively large performance draws up a level of a contact A by a PONV signal which becomes in a low level for a predetermined time interval from a power-on. Also, for a P-type transistor Q2 which biases a pad at floating, its driving performance is set at a very small value.
Patent JP-S5363910-A (JP)
Title: Audible signal sound signal detection system
Inventor: SUZUKI YOSHIKAZU
IPC: H04L27/00
Filed: 1976-11-19
Abstract: PURPOSE:To secure an automatic detection of audible signal sound such as a transmission sound, etc. by detecting the fact that the input signal exceeds the reference level and continues more than a fixed reference time in a communication network.
Patent JP-H01309495-A (JP)
Title: Isdn network terminator
Inventor: FUJIWARA RYUHEI
IPC: H04M11/00
Filed: 1988-06-07
Abstract: PURPOSE:To attain communication between terminal equipments(TE) without disturbing any exchange and to realize economical communication by detecting a service access point identifier(SAPI) included in data coming from the TE so as to discriminate whether the data transmission destination is the exchange or return to the TE. CONSTITUTION:An ISDN network terminator is provided with a loopback section 3 and a 2/4 wire conversion section 6. A TE is connected to terminals 1, 8 and an exchange is connected to a terminal 7 via a subscriber line. The data from the TE is outputted to the terminal 7 via the loopback section 3 and the conversion section 6, while the data from the exchange is added to the output signal from the 2nd output terminal 6 of the loopback section 3 via the conversion section 6 and the result is outputted to the terminal 8. The data outputted from the TE has a data part, a flag representing the head and end of the data part and the SAPI. The loopback section 3 detects the SAPI from the data inputted to the input terminal 2 and when the SAPI is coincident with a preset value, the data is outputted to the output terminal 5, returned to the TE and when noncoincident the data is outputted to a 1st output terminal 4.
Patent JP-H033420-A (JP)
Title: Pll circuit
Inventor: ITO TAKASHI
IPC: H03L7/16
Filed: 1989-05-30
Abstract: PURPOSE:To set frequency change arbitrarily and to obtain a desired gain by providing a phase comparator to output a voltage signal corresponding to the phase difference of an input signal and a frequency comparator to output the voltage signal corresponding to the frequency deference of the input signal, and providing a variable frequency oscillator whose oscillation frequency is controlled with the output of the comparators. CONSTITUTION:The circuit is equipped with the phase comparator 2 which outputs the voltage signal corresponding to the phase difference of the input signal A, the frequency comparator 3 which outputs the voltage signal corresponding to the frequency difference of the input signal A, first and second current input devices 10 and 11 which receive the voltage signals from the phase comparator 2 and the frequency comparator 3 via resistors, and the variable frequency oscillator 1 whose oscillation frequency is controlled with the current input devices 10 and 11. Then, the oscillation frequency of the variable frequency oscillator 1 can be controlled corresponding to the output of the first and second current input devices 10 and 11 which receive the voltage signals from the phase comparator 2 and the frequency comparator 3 via the resistors. In such a way, it is possible to set the frequency change of a variable frequency signal for a phase difference signal arbitrarily, and to obtain the desired gain.
Patent JP-H11331467-A (JP)
Title: Facsimile equipment
Inventor: SHIMADA HIROYUKI
IPC: H04N1/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To quickly cope with a generated error by recognizing it in voice in an external device relating to a facsimile equipment connectable to a PC or the like. SOLUTION: This facsimile equipment 10 connectable to a PC 20 through a PC I/F 13 is provided with a memory 14 (voice code storage area 14a) for storing the voice code of an error message corresponding to the kind of a generated error and a main control part 11 for recognizing the generated error, reading the corresponding voice code from the memory 14, transferring it to the PC 20 and voice-outputting it from a speaker 22.
Patent JP-H01307302-A (JP)
Title: Loop antenna for portable radio equipment
Inventor: YAMASHITA MASAYOSHI
IPC: H01Q7/00
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the gain from deteriorated in comparison with a state without the structure by using part of the structure supporting components in common use with the element. CONSTITUTION:The antenna consists of a printed board 1, a component 6, exclusive use elements 11, 12, elements 13, 14 in common use with the structure supporting the component 6, and an element 15 connecting the elements 13, 14 together, Then one terminal of the element 11 is connected to a high frequency amplifier section via a matching circuit and the other terminal of the element 11 is connected to the element 12, and connected to ground via the elements 13, 14 and 15 to constitute a closed loop. If a radiation current flows in a direction of the arrow in solid lines, a current in phase (in a direction of the arrow in broken lines) flows to the elements 13, 14. Thus, the gain deterioration due to mutual induction is less in comparison with the case without the structure supporting the component 6.
Patent JP-S62295573-A (JP)
Title: Methodf for making picture confidential, dot printer and confidential picture reading optical plate
Inventor: HAMADA AKIYOSHI
IPC: H04N1/44
Filed: 1986-06-14
Abstract: PURPOSE:To make information confidential to third party by replacing the order of a picture element unit picture signal and outputting the result so that picture element arrangement differs from the normal picture element arrangement according to a prescribed rule. CONSTITUTION:A data replacing circuit 18c to make the picture confidential is interposed to a pre-stage of a bit map memory 18b in a character generator 18 of a signal processing section 13. In case (confidential mode) is selected, each of dot data included in a line group comprising plural lines arranged in a direction corresponding to the sub scanning direction of a dot mairix is used as a dot data group by the data replacing circuit 18c, and the dot data are replaced by replacing the line group whose position is made different from the direction in response to the sub scanning direction. The picture element arrangement of the picture differs from the normal picture element arrangement according to a prescribed rule, the picture is not easily recognized at a glance and the 3rd party cannot discriminate it.
Patent JP-S5663992-A (JP)
Title: 3',4',4",6"-tetradeoxyamikacin and its preparation
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1979-10-29
Abstract: NEW MATERIAL:3',4',4",6"-Tetradeoxyamikacin of formula I and its acid addition salt.  
     USE: An antimicrobial agent having lower toxicity to the hearing orgen as well as acute toxicity than amikacin used as a raw material. It is effective to a side variety of resistant microorganisms.  
     PROCESS: The compound of formula I is prepared by (1) introducing a protecting group to 3',4'-dioxyamikacin of formula II, (2) removing the 4" and 6"-protecting groups from the resulting compound of formula III [A is H; B is univalent NH 2 - protecting group, or A and B together form a bivalent NH 2 -protecting group; the group of formula IV (X, Y are H, alkyl, etc.) is bivalent OH-protecting group or cycloalkane; D is acyl-type OH-protecting group; E is D or H], to obtain the compound of formula V, (3) converting the 4"- and 6"-OH groups of the compound of formula V to sulfonic acid esters, (4) iodizing or brominating the product, (5) dehalogenating by catalytic redction, and if necessary, (6) eliminating the residual protecting groups from the resulting compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01307323-A (JP)
Title: Terminal state notice system for satellite communication system
Inventor: HATAKEYAMA AKIHIRO
IPC: H04B7/15
Filed: 1988-06-06
Abstract: PURPOSE:To attain effective utilization of satellite power by avoiding consecutive transmission of a signal during a period when the state is in the operating state of one terminal equipment fixed such as a busy state or a holding period. CONSTITUTION:The earth station consists of a line controller 10, a terminal station equipment 2 provided with a multiplex section and a modulator- demodulator section and a transmitter-receiver 3 provided with an antenna and a power amplifier section. When the state is in the operating state where one terminal equipment is fixed, a signal comprising state identification information is sent to a satellite line only part of the period and no signal is sent at all in the other period. Thus, the communication satellite applies relaying for the part of the period only when the signal is sent among the setting periods in the operating state being the fixed state and applies no relaying at all during the other periods. Thus, the power consumption is reduced and the effective utilization of the limited satellite power is attained.
Patent JP-H0434090-A (JP)
Title: Method for carrying out aluminum deposition foil transfer processing of fiber product and fiber product to which the same aluminum deposition foil transfer processing is applied
Inventor: IWAWAKI TOSHIO
IPC: D06M23/00
Filed: 1990-05-29
Abstract: PURPOSE:To enable the title processing method capable of preventing release or breakage of aluminum foil by printing a binder containing a thermoplastic resin and specific amount of thermosetting resin together to a natural fiber product and transferring and fixing an aluminum deposited foil using a transferring machine. CONSTITUTION:A binder consisting a thermoplastic resin and thermosetting resin of 20-40% based on the total amount of the both resin is printed to a natural fiber product by a flat type or roll type transferring machine and an aluminum deposited foil is transferred and fixed through the binder to the fiber product. Thereby transfer processing capable of preventing release between fiber and the foil is made possible. Furthermore, an acrylic acid resin emulsion used as the binder is blended with a melamine based resin used as the crosslinking agent to exhibit function capable of preventing breakage of sizing agent for ground of printing table.
Patent JP-H08149831-A (JP)
Title: Voltage-type inverter
Inventor: SHIMIZU HIROKI
IPC: H02M7/5387
Filed: 1995-06-06
Abstract: PURPOSE: To provide a voltage-type inverter capable of effectively regenerating energy obtained by absorbing transient voltage generated by the switching operation of a power device. CONSTITUTION: Transient voltage energy absorbed by snubber circuits 4a and 4b connected to GTOs 2a and 2b and by reactors 7a and 7b charges an energy regenerating capacitor 5 in accordance with the switching operation of the GTOs. When this charged voltage is detected by a voltage comparator circuit 8 and exceeds a power voltage, and this regenerating capacitor 5 and a power source side are connected by GTOs 11a and 11b being switching element, energy stored in the regenerating capacitor 5 by charging is effectively regenerated on the power source side without the aid of a resistor element.
Patent JP-S5837414-A (JP)
Inventor: RAIRU ESU SUPIIRUMAN
IPC: F23D14/58
Filed: 1982-08-10
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-S62296293-A (JP)
Inventor: NAKAJIMA MAKI
IPC: G07F7/06
Filed: 1986-06-17
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-S62295510-A (JP)
Title: Timer circuit
Inventor: YASUMOTO HIROMI
IPC: H03K17/00
Filed: 1986-06-16
Abstract: PURPOSE:To output a stable timer signal by setting a time constant circuit, a reference voltage circuit and a switching device so as to change an output signal from a comparator during the voltage impression period from the switching device to the time constant circuit thereby controlling the conduction of a bypass device and preventing chattering. CONSTITUTION:In applying a control signal VT to the switching device 2, the switching device 2 is closed to impress a voltage to the time constant circuit 1. Thus, the output voltage VB of the time constant circuit 1 rises gradually. Until the output voltage VB of the time constant circuit 1 reaches a reference voltage VA, the output of the comparator 4 is at a low level. When the output voltage VB reaches the reference voltage VA, the output of the comparator 4 reaches a high level and the bypass device 5 is nonconductive. Thus, the discharge part of the circuit 1 is interrupted by the nonconduction of the bypass device 5 and the output voltage VB is changed stepwise. Thus, the output voltage VB exceeds the reference voltage VA largely, then no chattering is caused.
Patent JP-S62296245-A (JP)
Title: Store trap system
Inventor: SAKAGAMI KENJI
IPC: G06F11/28
Filed: 1986-06-16
Abstract: PURPOSE:To extend a store trap as far as a bit designation and to attain the effective store trap by giving a means designating not only an address but also a bit and its value, and a means comparing values designated to a designated bit in the designated address, and generating an interruption when conditions hold. CONSTITUTION:When a maintenance crew realizes that the abnormality of a system results from the destruction of data, he registers the store trap by a typewriter TYP4. A TYP controller 3 reads information, and a store trap request processing 22 sets a trap request display (c) in a controller 2, a trap address (e), a bit positioning (f) and a designationed bit value (g). On the other hand, the controller 2 extracts an instruction from an instruction address (a), and sets data to a data address (d). If said controller 2 refers to a trap request display (c) and finds that the request is issued, it compares data address (d) with the trap address (e). Not the whole data but a part of data is noticed at the time of the store trap, and it is trapped when the data and trap addresses coincide. Therefore objective data is precisely grasped.
Patent JP-H01310643-A (JP)
Title: X-ray ct scanner
Inventor: YAMADA KAZUHIKO
IPC: H05G1/02
Filed: 1988-06-08
Abstract: PURPOSE:To cause the cooling of an X-ray tube to be satisfactory without complicating constitution by providing a cooling fin on the outer circumference surface of the X-ray tube so that a projecting stripe can be extended along a revolving direction. CONSTITUTION:For an X-ray tube 10, many cooling fins 10a are provided on the outer circumference surface so that the projecting stripe can be extended along the revolving direction. An air current to be generated with accompanying the revolution of a revolving body 1 enters along the extending direction of the projecting stripe in the cooling fin 10a and can forcibly cool the cooling fin 10a and X-ray tube 10, which is provided with this cooling fin, like providing an electric fan. Accordingly, an X-ray CT scanner device can resist even the high load operation of continuous scan, etc. In such a case, since the cooling fin 10a is integrally provided in the X-ray tube 10, the constitution is not complicated and the balance characteristic of the revolving body 1 is not complicated, either. When the electric fan is provided near the X-ray tube 10 with cooling fin or a normal liquid cooling mechanism is additionally provided, much more cooling characteristics can be obtained.
Patent JP-S6119909-A (JP)
Title: Valve timing control device for engine
Inventor: MASUDA TOSHIHARU
IPC: F01L1/34
Filed: 1984-07-04
Abstract: PURPOSE:To enable control of a valve motion timing, by a method wherein a tappet is slidably supported, a rotary member, rotated around a cam shaft, is rotated by a control shaft located below the rotary member. CONSTITUTION:A tappet 20, brought into contact with the upper ends of intake and exhaust valves 17 and 18, is slidably supported to a rotary member 21 located rotatably around cam shafts 5 and 6, and is driven by cams 15, 16. A gear is formed to the lower part of the rotary member 21, and is geared with a worm gear located to a control shaft 25 located below the rotary member 21. The control shaft 25 is controlled by a motor 26 to control the motion timing of a valve in response to the operating condition of an engine. This causes the control shaft 25 to be located below the rotary member 21, resulting in the possibility to reduce the whole height of an engine.
Patent JP-S6117997-A (JP)
Inventor: MATSUDA TOSHIO
IPC: G21F9/00
Filed: 1984-07-04
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-H09283818-A (JP)
Title: Semiconductor device manufacturing method
Inventor: KIMURA CHIKAO
IPC: H01L47/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a millimeter wave semiconductor device easy to manufacture and assemble. SOLUTION: Grooves are cut on a semiconductor substrate so as to surround its anode and cathode electrodes 12 and filled with an insulator, serving as a casing of the pill type package. After forming the anode and cathode electrodes 12, the semiconductor substrate at the cathode side is etched with the cathode used as a mask to adjust for specified current value. This etching can be applied to a plurality of semiconductor devices at once. When forming the cathode electrodes 12, protrusions 13 of the same height as these electrodes 12 are formed on an insulation film at the cathode side to prevent the load from concentrating on the end of the cathode at assembling. To cut the semiconductor substrate into chips, the filled part of the insulator 9 in the grooves in cut to obtain semiconductor chips having the insulator surrounding the side faces.
Patent JP-S6326291-A (JP)
Title: Laser beam machine
Inventor: SAIMA TORU
IPC: B23K26/08
Filed: 1987-06-05
Abstract: PURPOSE:To transmit a laser light up to the robot tip with good accuracy without the shift of an optical axis by transmitting the laser light in the axial core direction of each driving shift of a robot and transmitting further co-axially with the axis center of a working shaft by the mirror fitted to the axis center. CONSTITUTION:The laser light made incident on the axis center at the lower part of a column 20 via a square hole 35 from a laser light source 2 is made incident on a mirror 4B by being reflected by a mirror 4A. It is further made incident on a mirror 4C via the axis center of a rotating shaft 22 and transmitted to a mirror 4D in the 1st arm 23. In this case, the mirror 4B is held on a shell part 21 even if the shell part 21 is rotated and since the mirror 4C is located at the rotating axis center of the 1st arm 23 fitted via the rotating shaft 22 supported on this shell part 21 the laser optical axis between each other does not be shifted. The laser light is similarily transmitted to 4K from 4E, condensed between tips 8, 9 by a condensing mirror 6 and subjected to a spot welding.
Patent JP-S5569238-A (JP)
Title: Steel for shadow mask of color television braun tube
Inventor: MATSUKURA TAKASHI
IPC: C22C38/00
Filed: 1978-11-15
Abstract: PURPOSE:To enhance the quality of a shadow mask for a color television Braun tube and the product yield by making the mask of steel of a specified compsn. after which it is cold rolled and recrystallization-softened to enable an annealing process after punching due to photoetching to be omitted. CONSTITUTION:A low carbon rimmed steel contg. C<=0.12%, Mn 0.2-1.5%, Si 0.3-1.5% (2Si+Mn>=1.0%), and Al 0.005-0.03% is hot rolled to a strip. This strip is subjected to cold rolling and annealing once or more, finish rolled to a predetermined thickness of 0.2mm or less, and recrystallization-softened at 620 deg.C or below in the form of a tight coil to manufacture a shadow mask base material having a Vickers hardness of 110 or more. This material is then punched by photoetching, leveled, and press formed. Thus, a punched steel strip for a shadow mask can be manufactured in a high product yield at a low cost in the three processes omitting an annealing process.
Patent JP-S5665441-A (JP)
Title: Electrostatic focusing image pick-up tube
Inventor: SAKAI HIDEYUKI
IPC: H01J29/90
Filed: 1979-10-31
Abstract: PURPOSE:To prevent the deviation of electron gun due to abnormal approach, crossing, bending structure and thermal hysteresis by arranging lead pins for electrodes to be applied with low voltage in adjacent to lead pins for heater and cathode. CONSTITUTION:One of two leads to be connected with the first grid G1 isn't required to be drawn out to the outside thereby it is cut short to be used as an index pin for indicating the mounting method of a bulb. Each lead pin is arranged with same interval of 40 deg. from said index pin, while in order to prevent the approach with a structure constituting an electron gun first grid G1 and third grid G3 are supported in clockwise on third and sixth lead pins to fix the lead pins with 120 deg. interval. Then the first grid G1 is located on the index pin while pins for grid of heater H, fourth, third, fifth, second, and first are arranged in clockwise.