baber/WOPTO huggingface dataset:
Patent JP-S5562733-A (JP)
Title: Method of forming narrow region on silicon substrate
Inventor: HANSU BAANAADO POGA
IPC: H01L21/306
Filed: 1979-10-12
Abstract: A method for forming a narrow dimensioned, for example, submicron, region on a silicon body that involves forming on the silicon body regions having substantially horizontal surfaces and substantially vertical surfaces. A layer of a very narrow dimension is formed both on the substantially horizontal and substantially vertical surfaces. Reactive ion etching is applied to the layer to substantially remove the horizontal layer while leaving the vertical layer substantially intact. The vertical layer dimension is adjusted depending upon the original thickness of the layer applied.
Patent JP-S5833335-A (JP)
Title: Station fault alarming system of synchronizing time division multiplex converter
Inventor: FUKUSHIMA TAKEO
IPC: H04J3/14
Filed: 1981-08-21
Abstract: PURPOSE:To detect easily and instantaneously a fault through a counter device, by switching a transmission clock signal to an internal clock signal for driving in case the signal has a fault at the receiver side. CONSTITUTION:A signal has a fault at the receiver sides of synchronizing TDM converters 17-19 for a minor circuit in which the transmission clock works with the reception clock signal. In such a case, the transmission clock signal is  switched to the internal clock signal which has a slip to the reception clock frequencies fi1-fi3 by an extent equivalent to the frequency that can be detected. This slip is detected by a counter device 20. Then an alarm is given after detecting that no fault is caused at the transmitter side and that the signal of the receiver side has a fault.
Patent JP-H11312164-A (JP)
Title: Storage medium for book information, retrieval system and its method
Inventor: ITO NAOKI
IPC: G06F17/30
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To realize a book information storage medium and a retrieval system and a method, capable of easily retrieving the name of each book and a large amount of information related to the preparation of the book. SOLUTION: Whether an inputted name is an organization name or not is decided by using a storage medium for storing book information, consisting of book preparation information and other preparation information related to the book preparation information (32). The book information or the preparation information is systematically retrieved and outputted, based on the decision (33, 34). Similarly whether the inputted name is a main writer or not is decided (38). The book information or the preparation information is retrieved systematically and outputted, based on the decision (39, 40).
Patent JP-S62296604-A (JP)
Inventor: ANSONII EMU PABUIO JIEEAARU
IPC: H03B19/14
Filed: 1987-05-27
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-H02309790-A (JP)
Title: Private branch exchange
Inventor: FUJIMOTO KIYOJI
IPC: H04Q3/58
Filed: 1989-05-24
Abstract: PURPOSE:To reduce the size of heat generation countermeasure facilities on the side of the exchange and to reduce the size of a power unit by equipping the private branch exchange with a light source and an optical propagation path means, and providing a telephone device with a means for storing electric energy obtained by converting light into electric energy. CONSTITUTION:The light source 2 packages in the private branch exchange 1 is made to illuminate at all times and the light of this light source is propagated to the telephone device 6 connected to the private branch exchange 1 through an optical fiber cable 3. Then an optoelectric energy converting circuit 7 packages in the telephone device 8 converts the light which is propagated through the optical fiber cable 3, and accumulates the electric energy in an electric energy storage circuit 8 and supplies the electric power to a control circuit 9 and internal speech interface circuit 10 in the telephone set 8 at the same time.
Patent JP-S61287843-A (JP)
Title: Drip molding mounting structure
Inventor: WATANABE KOJI
IPC: B60R13/04
Filed: 1985-06-17
Abstract: PURPOSE:To prevent the coat of a drip channel from being hurt, by providing plural elastic bodies on the drip molding's end part which is in contact with the drip channel. CONSTITUTION:The base part 2a and the middle part 2b of a drip channel 2 are spot welded on a roof side rail 1 and a roof panel 3 with the end part 2d of the drip channel 2 which is formed to be sufficiently apart from the outer face of the roof panel 3 in order to facilitate the welding of the drip channel 2 onto the roof panel 3. Plural elastic bodies 5, which can abut the under face of the bent part 2c of the drip channel 2, are put in the base part 4d of a drip molding 4A. When inserting the drip 4A, the elastic bodies 5 touch the under face of the bent part 2c of the drip channel 2 and prevent the coat on the under face from peeling.
Patent JP-S5756972-A (JP)
Title: Low power type semiconductor device
Inventor: OOMURA YASUHISA
IPC: H01L29/68
Filed: 1980-09-20
Abstract: PURPOSE:To accelerate the operation of a low power type semiconductor device by forming the semiconductor device of the first transistor having a P-N junction anode terminal and triode characteristics and the second transistor having pentode characteristics, commonly using the drain region, and increasing the mutual conductance. CONSTITUTION:A p<+> type anode region 17, an n type active layer 18, an n<+> type drain region 19, an n type active layer 20 and an n<+> type source region 21 are formed adjacently on an insulating substrate 1, and the first transistor is formed of the region 17 and the layer 18 with the region 19 as common drain region. Further, the second transistor is formed of the common region 19, the layer 20 and the region 21, and the thickness tc of the layer 18 of the first trnsistor is suppressed to less than 3 times the device length of th intrinsic semiconductor forming the layer 18. Thereafter, an anode electrode 22 and a source electrode 23 are formed on the regions 17 and 21, a gate electrode is formed through the gate insulating film 12 on the layers 18 and 20, and a drain electrode 27 is mounted on the region 19.
Patent JP-S6022838-A (JP)
Title: Radio data reception system
Inventor: YAMAMOTO KOUJI
IPC: H04W4/00
Filed: 1983-07-18
Abstract: PURPOSE:To attain the effective use of a radio line by allowing an information center to transmit in time division broadcast information for many and unspecified subscribers and information for specific subscribers on a radio line to allow one set of terminal device to receive both the services. CONSTITUTION:The information center transmits the number TN of a terminal device to be received at first and an information code C (''001'' is a stock price of a company A) representing the content of the information together and then transmits the number TN of the sender terminal device and information D corresponding to the information code together. The terminal device supervises always the time zone at which the number TN of the terminal device and the information code C are transmitted, and when the number of the own terminal device or the information code set to the terminal device is detected during the time zone, the terminal device continues the supervision successively and receives the information D.
Patent JP-H0427779-A (JP)
Title: Refrigerant gas compressor
Inventor: UMEOKA IKUTOMO
IPC: F04C29/04
Filed: 1990-05-23
Abstract: PURPOSE:To reduce the distortion of machine parts due to the thermal deformation of the edge end section of a center body and a cover at the time of arc welding by fixing a circular ceramic member between a machine fixed section and a cover welded portion on the machine section side. CONSTITUTION:A motor section 3 and a machine section 5 are stored and fixed in a sealed container 1 formed with a center body la and a cover 1b welded to its edge end section in an electric refrigerant gas compressor. A circular ceramic member 11 is fixed between a machine fixed section 6 on the inner periphery of a center body la fixed with the machine section 5 and a cover welded portion 2 on the machine section 5 side. The stress generated at the time of arc welding of the edge end section of the center body la and the cover 1b is damped and cut off by the ceramic member 11, thus the center body la on the machine section 5 side is rarely deformed. The stress force applied to the machine fixed section 6 is mitigated, and the distortion of machine parts is reduced.
Patent JP-S6022035-A (JP)
Title: Fuel supplying apparatus for engine
Inventor: KANEKO TADASHI
IPC: F02D41/10
Filed: 1983-07-18
Abstract: PURPOSE:To prevent the air-fuel ratio from becoming over-rich, by interrupting fuel increase for a predetermined while after effecting fuel increase corresponding to the depth of the first depression of an accelerator pedal at the time of accelerating an engine by depressing the accelerator pedal repeatedly. CONSTITUTION:A fuel control means 8 such as a fuel injection valve is disposed in an intake passage 5 on the upstream side of a throttle valve 7. In case that the degree of change in the opening of the throttle valve is higher than a prescribed value and it is judged by an acceleration detecting means 20 that an engine is in acceleration, control is made to increase the injection quantity of fuel by an acceleration fuel increasing means 21. Further, a predetermined period after control of increasing fuel for acceleration by the means 21 is terminated is detected by a period detecting means 22. When the engine is within the above predetermined period, control of increasing fuel for acceleration by the acceleration fuel increasing means 21 is interrupted by a means 23 for interrupting fuel increase for acceleration. With such an arrangement, it is enabled to prevent the air-fuel ratio from becoming over-rich due to repeated fuel increasing caused by repeated depressions of an accelerator pedal.
Patent JP-H02312033-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: CHATANI MASAHIKO
IPC: G11B11/105
Filed: 1989-05-26
Abstract: PURPOSE:To miniaturize the core of a magnetic head and to realize high-frequency modulation by making the magnetic head float, controlling the actuator of a tracking direction and interlocking the magnetic head corresponding to the lens position of an optical head. CONSTITUTION:The magnetic head 2 is mounted on a floating head slider and held at a fixed interval where it is closely brought into contact with a recording medium 4. Then, the magnetic head 2 is interlocked by the actuator 3 of the tracking direction corresponding to the lens position of the optical head 1. Thus, the optical head 1 and the magnetic head 2 are controlled so as to make the optical axis of the head 1 always coincide with the central axis of the core of the head 2. Therefore, the core of the head 2 is miniaturized and the winding number thereof is reduced. Besides, the high-frequency modulation is executed.
Patent JP-S61288627-A (JP)
Title: Portable radio equipment
Inventor: YOKOYAMA YUKIO
IPC: H04B1/40
Filed: 1985-06-17
Abstract: PURPOSE:To eliminate the need for an antenna common unit and to attain miniaturization by providing three antennas, and connecting the one to a transmitter and the other two to a receiver so as to narrower the specific band width requested to each antenna. CONSTITUTION:The 1st-3rd microstrip antennas 1-3 are placed on a case 4 having a transmitter 6 and a receiver 5. Then the antenna 1 is connected to a transmission section 7 and the antennas 2, 3 are connected to a reception section 8 respectively. The antennas are constituted separately for the transmission and reception in this way, then the specific band width requested to the antennas 1-3 is narrowered and the antennas are miniaturized. Further, the antenna common unit is not required to attain miniaturization of the radio equipment.
Patent JP-S61290116-A (JP)
Title: Branch-line anchor
Inventor: SUGANUMA HIROSHI
IPC: E02D5/80
Filed: 1985-06-17
Abstract: PURPOSE:To make driving operations of branch-line anchors easier by a method in which paired directional plates vertically provied with resistor plates are expanded under the ground by applying driving forces to the driving portion of a branch-line anchor and then fixed. CONSTITUTION:A branch-line anchor is set in a hole 16, and when a driving force is applied to the driving portion 6a of a connecting plate 6, the tip 3b of a directional plate 3 and the tip 1b of a resistor plate 1 are penetrated into the ground and at the same time the plate 3 is expanded at a pivotal shaft 8. When the plate 3 is expanded to a sufficient angle, the inside end face of a notched portion 12 comes into contact with a coupling projection 15 and the expanding action is stopped. When driving force is further applied to the plate 6, a warping force is applied to the plate 1, the plate 3 is slid along the shaft 8 to the direction of the basal end 3a and coupled with the notched portion 12 to regulate the turning operation. When the driving is ended, a branch-line lever 4 is connected to the connector 14 of a support lever 2, removing the driving lever, and the hole 16 is embedded with soil 20.
Patent JP-H11326301-A (JP)
Title: Oven for gas chromatograph
Inventor: HIRAI KENJI
IPC: G01N30/54
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an oven with little heat loss which can control a wide range of temperatures from high temperature area to low temperature area by the air blowing performance of one and the same fan, and is superior in temperature controllability. SOLUTION: An air duct 26 connected from an exhaust duct 31 to a suction duct 34 is provided. The opening of this ventilation duct is provided with an open/close mechanism, which is interlocked with the doors 36 and 37 of an exhaust opening 32 and a suction opening 33 and is opened in the direction opposite to them. In other words, the ventilation duct 26 is opened when both doors 36 and 37 are closed, and the ventilation duct 26 is closed when both doors 36 and 37 are opened. Or, such an interlocked mechanism is not provided, and, a door to be opened and closed automatically by the wind pressure of airflow generated by a fan 14 is installed.
Patent JP-S5656191-A (JP)
Title: Motor driving device
Inventor: TAMAGAKI HIKARI
IPC: H02P25/04
Filed: 1979-10-11
Abstract: PURPOSE:To prevent the variation of a rotating speed of a motor due to the variation in the voltage of an AC power source by controlling the drive of the motor by an output signal from a multivibrator varying the set time in response to the variation in the voltage of the power source. CONSTITUTION:Synchronized pulse signal is outputted at every half cycle of an AC power source 2 from a pulse generator 6 and is applied to the trigger input terminal In of a one shoot multivibrator 7. The multivibrator 7 is set by the time T responsive to the time constant of the volume resistor 8 and the capacitor 9 for setting the motor speed. After T time from the input of the trigger signal to the multivibrator 7, an H level signal is outputted from the multivibrator 7 at the terminal Q , and is applied to a triac 3, which is thus conducted, thereby allowing the motor 1 connected to the power source 2 to be energized. Since a signal voltage rectified by the rectifier 10 from the AC voltage of the power source 11 is applied to the resistor 8, the time T will vary in response to the variation in the voltage of the power source.
Patent JP-S63300866-A (JP)
Title: Grindstone correcting device
Inventor: OTA NORIO
IPC: B24B53/053
Filed: 1987-05-29
Abstract: PURPOSE:To correctly shape an abrasive wheel to a prescribed shape by detecting the time point when the edge surface of a rotary truer contacts the edge surface of the abrasive wheel by a contact detecting sensor, in the correction for the abrasive wheel, and by NC-shaping-controlling the abrasive wheel on the basis of the time point. CONSTITUTION:A rotary truer 12 is advanced 16 towards an abrasive wheel 3 by receiving the operation starting of a trueing device 5, and then advanced leftward 17, and when the edge surface contacts the right edge surface of the abrasive wheel 3, the contact nise or contact vibration is detected by a contact detecting sensor 20, and an output signal is outputted into the operation selecting means 15 of an NC controller. The leftward shift of the rotary truer 12 is controlled 18 along the shape of the abrasive wheel to be corrected, and when the rotary truer 12 passes through the left edge surface of the abrasive wheel 3, said rotary truer 12 is retreated, and further advanced rightward, and return- controlled 19 to the original position. Therefore, even if the gap between the abrasive wheel and the rotary truer varies because of the thermal deformation of a grindsrone shaft, the abrasive wheel can be shaped correctly to a prescribed shape.
Patent JP-S63299490-A (JP)
Title: Home telephone system
Inventor: YAMAZAKI KYOJI
IPC: H04Q3/58
Filed: 1987-05-29
Abstract: PURPOSE:To expand the function of a system and to improve an operability by inputting and/or outputting respective types of information such as control information through a socket for a telephone. CONSTITUTION:At plural sockets 3 for a telephone connected to a multi-drop wiring 2, a speaker 5, a busy indicator 6, a microphone 7 and a remote control receiving function are provided and the control information from a remote control transmitter 8 can be received. The remote control transmitter 8, for example, has a button 9 for calling. For this reason, besides a usual call function, an indoor exchange 1 executes the system control and the displaying in place of the individual telephone set can be executed by the speaker 5. By the remote control receiving function, respective types of the control can be executed.
Patent JP-S5832540-A (JP)
Title: Production of core for die casting
Inventor: UNOSAKI NAGATO
IPC: B22D17/22
Filed: 1981-08-21
Abstract: PURPOSE:To produce cores of sufficient compressive strength which can be easily removed simply by immersion into water with good productivity by packing the casting sand obtd. by adding and mixing a specific amt. of water to and with specific aggregate and specific modified starch into core boxes and drying the same. CONSTITUTION:Aggregate such as silica sand, zircon sand, olivine sand, chromite sand, alumina sand or the like, 2-7pts.wt. modified starch of 1 or >=2 kinds among modified starch such as water-soluble roast dextrin, enzyme dextrin, pullulan, alpha-converted starch or the like vased in 100pts.wt. said aggregate and water equivalent to 50-300pts.wt. based on 100pts.wt. the modified starch are added and mixed, whereby the molding sand is obtained. After such molding  sand is packed in core boxes, the sand is forcibly dried and hardened.
Patent JP-H0426149-A (JP)
Title: Lead frame and method of connecting lead frame with semiconductor device
Inventor: SEKINE HIDEKATSU
IPC: H01L21/60
Filed: 1990-05-22
Abstract: PURPOSE:To improve a reliability, by providing a through hole on the tip part of an inner lead of a lead frame, and by aligning the through hole with an electrode on a semiconductor device, and by bonding the inner lead to the electrode through the through hole. CONSTITUTION:To both the surfaces of a raw material 6 of a lead frame, a photoresist 7 is applied. Thereafter, formed is the photoresist 7, in which the shape of the lead frame and the shape of a part 8 to come into a through hole are exposed to the outside, and etching is performed. Further, the photoresist 7 is peeled, and on the peripheral part of a through hole 2, plating 9 is performed. Then, the through hole 2 of an inner lead 1 of the lead frame is aligned with an electrode 4 on a semiconductor device 5, and the device 5 is heated. At the same time, a bonding wire fed from a capillary 10 is heated and molten by a torch 11, and a ball 12 is created. Then, the bonding wire is passed through the through hole 2, and the inner lead is bonded to the electrode 4. Then, the capillary 10 is drawn up, and the bonding wire 14 is cut by the torch 11, and further, a connection body 3 is formed. Thereby, a bonding time is decreased and a reduction of a cost becomes possible.
Patent JP-S5824643-A (JP)
Inventor: JIYON UIRIAMU HOORUDOMAN
IPC: F16H1/28
Filed: 1982-07-28
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-S6157320-A (JP)
Inventor: KAARU DABURIYUU WAAWASU
IPC: B29C41/40
Filed: 1985-06-19
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-S6047947-A (JP)
Inventor: NOOBAATO JIYOSEFU PERUKU
IPC: A61B8/15
Filed: 1984-06-28
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-S5834378-A (JP)
Title: Digital type counting rate meter
Inventor: ONO KIYOSHI
IPC: G01R23/02
Filed: 1981-08-25
Abstract: PURPOSE:To perform high-precision measurement by providing an input pulse frequency divider and a measurement-time setting reference pulse frequency divider whose frequency division ratios are settable respectively, and an adder- substracter counter, display circuit, a time series storage circuit, a control circuit, etc. CONSTITUTION:Pulses which are inputted to an input terminal 4, for example, irregular pulses statistically for measurement of a radiation, etc., are frequency- divided by an input frequency divider 5 set by a measurement range setter 6 upon occasion and the output of the divider 5 is inputted to the addition terminal of an adder-substracter counter 9 to add and also written in a memory cell 8-1 set by the output of the measurement time frequency divider 7 of a time series storage circuit 8 at the same time. Similarly, a memory cell 8-n set in a readout state is read and when a pulse is stored, it is inputted to the subtraction terminal of the counter 9 to substract. The output of the counter 9 is displayed on a display circuit 10.
Patent JP-S5924555-A (JP)
Title: Device for machining surface of roll for production device of amorphous thin sheet
Inventor: YABUKI TAKASHI
IPC: B22D11/06
Filed: 1982-07-30
Abstract: PURPOSE:To provide easily a required reverse crown on the surface of a roll by making a tool feedable in the transverse direction of the roll inclinedly tothe intersection line of the plane inclusive of the center of the revolving shaft of the roll and the machining surface of the roll. CONSTITUTION:A tool 12 is mounted to a bracket 13 movably in the transverse and radial direction of a roll 4, and the bracket 13 is made rotatable around a pin 14. The pin 14 is fixed by a base 15 to the device. The adjustment of the feed direction of the tool is accomplished by loosening a handle 16 to set the bracket 13 rotatable around the pin 14, and pushing the projection 18 provided to the bracket 15 in a required direction by means of an adjusting screw 17 to position the same then fixing the bracket 13 with the handle 16. The surface of the roll 4 is thereafter machined with the tool 12 which is kept fed inclinedly to the revolving shaft 10 of the roll, and the reverse crown conforming to the difference in the rate of thermal expansion in the transverse direction of the roll is formed on the surface of the roll 4 for production device of amorphous thin sheets.