baber/WOPTO huggingface dataset:
Patent JP-S63134967-A (JP)
Title: Disconnection detecting circuit
Inventor: SAITO SEIICHI
IPC: G01R31/02
Filed: 1986-11-27
Abstract: PURPOSE:To cancel an error caused by a disconnection detecting part, by providing a resistance network between a disconnection detecting power source and an analog signal line. CONSTITUTION:A thermocouple 1 is connected to a cold junction part 3 through a thermocouple compensating conductor 2, and a voltage corresponding to a temperature difference of the thermocouple 1 and the cold junction part 3 is inputted to an analog input device 4, through an analog signal line to which resistors RP, RN are connected in series. To the cold junction part 3 side of the analog signal line, a disconnection detecting part 5 consisting of a DC power source ES and resistors R1, R2 is connected, and in case the line of the thermocouple 1 side is disconnected, an input voltage of the input device 4 is scaled out and the disconnection can be detected. Also, to the input device 4 side of the analog signal line, a resistance network 6 connected to the DC power source ES is connected, and an error influenced over a measuring voltage by the DC power source ES at the time of non-discronnection is cancelled.
Patent JP-H07132629-A (JP)
Title: Thermal head and production thereof
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1993-11-11
Abstract: PURPOSE:To provide a thermal head equipped with heating resistors good in oxidation resistance at high temp. even when a protective layer having oxidation resistance is not applied and showing a long life and high reliability. CONSTITUTION:In a thermal head wherein a heat insulating layer 2 is formed on the surface of a substrate 1 and a plurality of heating resistors 3 and the individual electrodes 4b and common electrodes 4a connected to the heating resistors 3 are formed to the end parts of the substrate 1, each of the heating resistors 3 is formed from a membrane composed of Si-Mo-O.
Patent JP-H02129566-A (JP)
Title: Device conveyer for ic handler
Inventor: HIROKAWA HIDEO
IPC: G01R31/00
Filed: 1988-11-10
Abstract: PURPOSE:To test many kinds of IC devices by a single device by using different kinds of buckets equipped with a device storage part which have device mount parts in different shapes. CONSTITUTION:A bucket 23 is provided with device storage part 28 at four lengthwise positions. A punch part 29 penetrating a storage part 28 is provided where the storage part 28 is provided and a two-stage step part is provided at the intersection part of the punch part 29. A lower device mount part 30 is provided at the deep bottom step part and an upper device mount part 31 is provided at the shallow bottom step part. Those mount parts 30 and 31 differ in size, so two kinds of devices which differ in kinds, size and shape are stored in the storage parts 28 of the bucket 23. Therefore, a proper test head is replaced and used to test various devices by the single device.
Patent JP-H05121899-A (JP)
Title: Enclosed-shaped cam type lead forming mechanism
Inventor: SATO KENJI
IPC: H05K13/04
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a product, in which a flaw, a burr and solder chips are not left on a lead which has excellent contact, by separately installing an enclosed-shaped controlled block without combination with a shedder when obtaining a fan-shaped curve required for lead forming. CONSTITUTION:When a top force section receives force as external force P and is lowered, a shedder 18 holds down and stops the leads of a product 19, and an enclosure-shaped controlled block 8 is abutted against the die frame 2 of a bottom force and stopped. The cam 3 of the top force is moved by a specified curve along the controlled shape of the enclosure-shaped controlled block 8 and the leads of the product 19 are formed. The shedder 18 pushes the roots the leads from above at that time, but a desired force can be acquired by changing the spring constant of a spring 15 for the shedder, and the leads of the product 19 are not pressed more than required. Accordingly, no flaw and burr is left on the leads, and the product having excellent flatness and high quality is obtained.
Patent JP-H053316-A (JP)
Title: Mis type transistor and its manufacture
Inventor: KURIMOTO KAZUMI
IPC: H01L29/78
Filed: 1991-10-29
Abstract: PURPOSE:To provide a MIS type transistor and its manufacturing method which is suitable for a process for making a contact with self-alignment, for which a conductive material can be used for the first gate side wall, which has a resistance to a hot electron degradation and in which a parasitic capacitance of a wiring running on a gate and of a gate electrode is small. CONSTITUTION:As for a MOS transistor, when a gate electrode 3 is applied with a voltage, an electric current flows between a source and a drain of an n-type high concentrated diffused layer 9, and at that time, first gate side wall 5 made of a polysilicon which is a high inductor material covers an n-type low concentrated diffused layer 8 so as to overlap the n-type high concentrated diffused layer 9, resulting in mitigated horizontal electric field near the drain for suppressed degradation of a hot electron. If the gate electron 3 is applied with no voltage, an electric current does not flow between the source and the drain of the n-type high concentrated diffused layer 9, thus functioning as a switch.
Patent JP-H01124930-A (JP)
Title: Formation of phosphor screen
Inventor: MIYAKE TORU
IPC: H01J9/02
Filed: 1987-11-09
Abstract: PURPOSE:To form a phosphor screen on a cell barrier surface easily and securely by filling a gap between the cell barrier and a projection of a screen plate with a phosphor paint after inserting the projection into the gap between the cell barriers. CONSTITUTION:When a projection 13 of a screen plate 10 is inserted into a cell, a gap d is formed between the cell barrier 3 and the projection 13. Using the screen plate 10, the gap d is filled with phosphor by screen printing. Removing the projection 13 of the screen plate 10, a phosphor screen 15 is obtained. This makes it possible to form the phosphor screen 15 easily and securely on the wall surface of the cell barrier 3 and to obtain a plasma display of a high luminance efficiency by visually recognizing reflected light.
Patent JP-2001105814-A (JP)
Title: Tire air-pressure estimation device
Inventor: TOMINAGA MOTONORI
IPC: G01L17/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio of an output signal of a wheel speed sensor used when indirectly estimating a tire air-pressure. SOLUTION: In this tire air-pressure estimation device estimating a tire air-pressure based on output of a wheel speed sensor 9, a radial signal component of a rotor (r) disposed oppositely to the wheel speed sensor 9 and rotating together with an axle is enlarged.
Patent JP-H07135405-A (JP)
Title: Characteristic adjustment method for dielectric resonance component
Inventor: TADA HITOSHI
IPC: H01P1/205
Filed: 1993-11-12
Abstract: PURPOSE:To easily adjust the characteristics of the dielectric resonator component by providing a dielectric block, an inner conductor and input/output electrodes to the dielectric resonance component and varying the distance between an outer conductor and the input/output electrodes. CONSTITUTION:An external coupling capacitance is produced between input/ output electrodes 6a, 6b and an inner conductor 4 in inner conductor forming holes 2a, 2c. Furthermore, an input/output capacitance C01 is produced between the electrode 6a and an outer conductor 5 and an input/output capacitance C02 is produced between the electrode 6b and the outer conductor 5. The reflecting phase characteristic of the dielectric resonance component is changed by changing the capacitance of the capacitors C01, C02. That is, a reflecting phase angle theta is changed clockwise by increasing the capacitance of the capacitors C01, C02. Furthermore, the capacitance of the capacitors C01, C02 depends on the distance L1 between the electrode 6a and the outer conductor 5 and the distance L2 between the electrode 6b and the outer conductor 6. Then the reflecting phase characteristic of the dielectric resonance component is adjusted by changing the 1st and 2nd inter-electrode gaps L1, L2.
Patent JP-H10136612-A (JP)
Title: Ac generator provided with internal and external fans
Inventor: BO BAGHARPER
IPC: H02K9/06
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a drop in the cooling efficiency of an AC generator (an alternator) for an automobile, provided with two cooling fans when currents of air generated by the respective fans interfere with each other, i.e., when the air discharged by one fan is inhaled by the other fan. SOLUTION: An isolation plate 40, which partitions a rear-side air control volume part 42 and a front-side air control volume part 44, is arranged at the inside of a housing 12, and an internal fan 46 and an external fan 54 are attached respectively to the rear-side air control volume part 42 and the front- side air control volume part 44. In the rear-side air control volume part 42, the air flows into from a rear-side air entrance port 48 which is formed in a rear face 49, flows in parallel with a shaft 22 and flows out in the radial direction from a rear-side air exit port. In addition, in the front-side air control volume part 44, the air flows into in the radial direction from a front-side air entrance port 56 which is formed in a front face 55, flows over a stator 26, and flows out from a front-side air exit port 58 which is formed in a front face 60.
Patent JP-2001108559-A (JP)
Title: Centrifuge imbalance detector
Inventor: INABA MASAHIRO
IPC: B04B7/06
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a centrifuge imbalance detector in detecting and monitoring imbalance by simplifying adjustments in particular, and automatically correcting variations, etc., in characteristic of a transistor, relating to the initial adjustment of the detector and automatic correction during operation. SOLUTION: The centrifuge imbalance detector is provided with a gain adjusting means 8 intervening between an envelope converter 6 and an effective value converter 7 to correct the magnitude of each signal output from the effective value converter 7, an amplitude adjusting means 9 for an oscillator adjusting signals output from the envelope converter 6, and a storage means 46 for storing the values adjusted by the gain adjusting means 8.
Patent JP-H05103421-A (JP)
Title: Parallel operation connecting unit for ac power supply unit
Inventor: SHIMIZU MOTOHISA
IPC: H02J3/38
Filed: 1991-10-02
Abstract: PURPOSE:To provide a connecting unit for the parallel operation of AC power supply units in which no output voltage appears (no reverse flow) between power supply terminals in exposed state even though some plugs are not connected to the convenience outlets of a power supply unit. CONSTITUTION:Where a grounded plug 3 or 6, which is not connected to a generator 1 or 2, is present, an open state occurs between a ground terminal 3c or 6c of the grounded plug 3 or 6 and an exclusive ground terminal 4 or 4, so that switch circuits 8a and 8b or 13a and 13b become OFF, therefore, an output voltage from the generator 1 or 2 input to the grounded plug 3 or 6 connected to the generator i or 2 will not appear at the grounded plug 3 or 6 which in not connected.
Patent JP-2000108900-A (JP)
Title: Truck steering device for railway rolling stock
Inventor: YAMAGUCHI HIROSHI
IPC: B61F5/44
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To maintain a proper pressure in a displacement detecting cylinder by a new bypass circuit when returning to a straight advance traveling state. SOLUTION: In a fluid circuit 7 adapted to cause steering corresponding to displacement detection by communicating each cylinder chamber 41a of a displacement detecting cylinder 4 with the corresponding cylinder chamber 6a of a steering cylinder 6 in a fluid sealed state, a fluid supply source is provided for each cylinder communicated therewith having a check function part, and a communication path 41c is provided to communicate both cylinder chambers 41a of the displacement detecting cylinder 4 to displace by a specified distance from the neutral position of a piston 42a. Together with the closing of the communication path 41c when the piston 42a of the displacement detecting cylinder 4 is displaced by specified distance or more from the neutral position, the communication path 41c is bypassed by a bypass path 107 communicated with the fluid supply source without any check functions.
Patent JP-H05116166-A (JP)
Title: Method and device for controlling injection of press molding machine
Inventor: SASAKI SHUNICHI
IPC: B29C45/56
Filed: 1991-10-30
Abstract: PURPOSE:To prevent a molding die and the main system of a press from becoming damaged by suspending an injection process, if the injection process is incomplete when a pressing operation is completed in a press molding machine in which presses a molten resin by injecting the resin into a cavity in the die which is unclosed. CONSTITUTION:The detection rod 11a of a press position detector 11 is connected to a movable block 10 with a movable die part 3, and the detection rod 18a of an injection position detector 19 is connected to the infection plunger 14 of an injection cylinder 13 arranged on a fixed die part 2. The injection process is initiated from any optional point of time in the pressing process through a control part 31, if the pressing process advances. Subsequently, a detection signal 18A is continuously connected to the second comparison part 3 from the detector 18 and a signal 11A to the first comparison part 30 from the detector 11. After that, these signals are compared to the standard values set previously and the first and the second comparison outputs 30A, 32A are output to a control part 31, if the signals are equal to the standard values. The control part 31 stops the injection action immediately, if the second comparison output 32A fails to be entered at the time when the pressing process is completed.
Patent JP-2001105214-A (JP)
Title: Hammer drill
Inventor: NIIMA YASUTOMO
IPC: B25D16/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To improve workability in each operating mode. SOLUTION: A proximity sensor 40 contained in a sensor containing part 35 of a body housing 4 is fixed in a position faced to a connecting plate 34 integrated with a tool holder 8 to be connected with a control circuit 41 in a handle 3. The control circuit 41 controls a motor to make a rotational frequency of the tool holder 8 to be 700 rpm (low speed rotation) in a hammer drill mode that the connecting plate 34 abuts on a front face of the sensor containing part 35, which controls the motor to make the rotational frequency of the tool holder 8 to be 1500 rpm (high speed rotation) in a drill mode that the connecting plate 34 spaces from the sensor containing part 35.
Patent JP-H08146192-A (JP)
Title: Radioactive gas waste disposal apparatus
Inventor: HARUGUCHI YOSHIKO
IPC: G21F9/02
Filed: 1994-11-18
Abstract: PURPOSE: To reduce the size of a system, to decrease the gas disposal amount in an off-gas system, to reduce exposure and to improve the reliability. CONSTITUTION: A vacuum pump 4, a filter 14, a hydrogen separator 5, an oxygen and hydrogen separator 10 and an activated carbon hold up tower 12 are put in the connecting state between a main condenser 3 and an exhaust cylinder 13. Hydrogen and water separated by the hydrogen separator 5 are divided to flow to a gas flow regulator 8 and to a pressure reducing valve 7, they flow from a hydrogen discharge piping 6 to the exhaust cylinder 13 on the pressure reducing valve 7 side, and they flow into the inflow side of the vacuum pump 4 through a hydrogen injection piping 9 on the gas flow regulator valve 8 side. Oxygen separated by the oxygen and hydrogen separator 10 flows into the exhaust cylinder 13.  Gas inflow from the main condenser 3 to the off-gas system is performed by the vacuum pump 4 to extract and discharge hydrogen, oxygen and vapor, respectively by a selective permeant membrane. Thus, it is possible to eliminate the need of installing the conventional air extractor, pre-heater, recombiner, exhaust gas condenser and dehumidifying and cooling device so as to reduce the size of a system.
Patent JP-H01127087-A (JP)
Title: Automatic package delivery apparatus
Inventor: ABE HIDEO
IPC: B07C5/34
Filed: 1987-11-13
Abstract: PURPOSE: To improve efficiency by providing the outer side of a tubular body with a parcel weighing section and an intake port and providing the front surface thereof with an operation section and a display section. CONSTITUTION: When a deposit person places a parcel on the parcel weighing section 2 and pushes a metering button 17, its weight is displayed on a postage display panel 15. When the person pushes the address assignment button 16 of the operation section 4, an amt. of money is displayed on the display section 5. When the person feeds the postage from a bill or coin feeding port indicated on the postage display panel 15, a meter stamp is thrown from a meter stamp outlet 19 disposed in the operation section 4, a receipt from a receipt outlet 20 and change from a change outlet 21. When the user sticks the thrown meter stamp to the parcel and pushes an end button 18, the door of the intake port 3 is opened. The operation of the deposit person is ended by pushing the parcel from the intake port 3 into a casing 1.  As a result, the saving of manpower and the reduction of an acceptance cost are achieved.
Patent JP-S62142587-A (JP)
Inventor: UEDA MASAMI
IPC: D06F33/02
Filed: 1985-12-18
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-H04158250-A (JP)
Title: Appearance inspecting method of die-cast product
Inventor: HANAJIMA HARUYUKI
IPC: B22D17/32
Filed: 1990-10-22
Abstract: PURPOSE:To clearly and quickly detect the presence or absence of the surface defect by applying a fluorescent agent to the surface of a mold cavity when a releasing agent is applied to the surface, and casting light to a molded product thereby to judge the product by the fluorescent state. CONSTITUTION:When a light is projected to a molded die-cast product, a fluorescent agent to which a releasing agent is mixed beforehand and which is applied to the surface of a mold cavity gathers at a part where a surface defect, e.g. run, residual water, molten mirror, is presents. The fluorescent state at this part is stronger than that at the other parts. Accordingly, the presence/absence of a defect can be detected by the strength of the fluorescent state.
Patent JP-H02133172-A (JP)
Title: Production of box column
Inventor: SAKURAI TAKASHI
IPC: B23K25/00
Filed: 1988-11-10
Abstract: PURPOSE:To improve workability by tack-welding the three sides of a diaphragm formed with grooves for keyhole welding, executing keyhole welding, tack-welding a web to the upper side by executing tack welding, then executing corner welding, executing the keyhole welding and then executing the remaining welding. CONSTITUTION:The web 2b is tack-welded to the lower side of the diaphragm 1 formed with the grooves 1c for the keyhole welding, such as ES welding, and flanges 3a, 3b are tack-welded to both sides and are subjected to the ES welding E1. The web 2b is placed and tack welded to the upper side of the diaphragm 1 and the part between the flanges 3a, 3b are subjected to the corner welding C1. Holes 5 are then bored by drilling. The tentative box column 4 is inverted 90 deg. and is subjected to the ES welding E2. The column is further inverted 90 deg. and the part between the web 2a and the flanges 3a, 3b are subjected to the corner welding C2 by which the box column is obtd. The need for the drilling operation for the keyhole welding is eliminated and the workability is improved. The generation of strains is decreased and the strain relieving stage is simplified.
Patent JP-2001112173-A (JP)
Title: Distribution system monitor controller and storage medium with program stored thereon
Inventor: SUGIYAMA HIROAKI
IPC: H02J3/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To secure safety such as to make the work of a work commander to be efficient and the prevention of wrong operation, when a system operation and a data base in a distribution system monitor controller are changed. SOLUTION: A distribution system monitor controller is provided with a facility specification means 10 for specifying a facility to be operated, an influence range calculation means 13 for calculating the range where the state of distribution facility, such as a charge/stop state is changed by the operation of the facility, and an influence range output means 14 for outputting the calculated influence range.
Patent JP-H08143927-A (JP)
Title: Method for refining stainless steel
Inventor: MIYAMOTO KENICHIRO
IPC: C21C5/28
Filed: 1994-11-18
Abstract: PURPOSE: To obtain the high yield of chromium and to efficiently refine a stainless steel by using decarburizing slag in the previous charge to the blowing of the following charge, in the refining in a converter type reaction vessel. CONSTITUTION: At the time of decarburize-refining chromium-containing molten iron in the converter type reaction vessel providing an emission spectrochemical analyzer at the oxygen blowing fire point, in the condition of remaining the decarburized slag containing chromium oxide produced in the previous charge in the furnace, successively, the molten iron in the following charge is charged and refined by blowing the oxygen and raising the temp. to reduce the chromium in the decarburized slag. In this time, while continuously measuring [Cr] value in molten steel by the emission spectrochemical analysis at the oxygen blowing fire point, at the point of time when R value in the equation [wherein, R is chromium reduction rate index per one sec, [Cr]1 is chromium concn. (%) after passing t1 sec and [Cr]2 is chromium concn.  (%) after passing t2 sec] becomes -0.0004 to 0.0004, the oxygen blowing is stopped, The chromium content in the decarburized slag is reduced, and after removing the slag already recovering the chromium and melting ferro-chromium alloy in the same furnace, the decarburize-refining is executed.
Patent JP-H04164788-A (JP)
Title: Elevator boarding place reporting device
Inventor: MATSUBARA KAZUNORI
IPC: B66B3/00
Filed: 1990-10-25
Abstract: PURPOSE:To alleviate a passenger's irritation at an elevator boarding place by changing the lighting mode of cage arrival reporting indicators at the boarding place for announcing a waiting time changing, depending upon an increase or decrease in demand of elevator service. CONSTITUTION:The device in the title is equipped with boarding call buttons 11 to 20 laid at each boarding place, and indicator lamps 21 to 30 fitted in a cage and in the vicinity thereof at each hall. That is, the whole of the indicator lamps 21 to 30 at each floor hall is divided into plurality of blocks, and the indicator lamps for each divided section can be turned on and off independently. The on/off control for the indicator lamps in each block is undertaken via an increase or decrease in the number of blocks lit by a lighting control means 34 to suit the duration of an expected waiting time for the blocks, according to the calculation result of a waiting time at the boarding place concerned. In addition the size of a lighting area in each block is used to report waiting passengers, regarding the duration of the waiting time. According to the construction, a passenger's irritation can be alleviated.