baber/WOPTO huggingface dataset:
Patent JP-S62241197-A (JP)
Title: Semiconductor memory circuit device
Inventor: AOYAMA KEIZO
IPC: G11C11/408
Filed: 1985-12-06
Abstract: PURPOSE:To keep a storage data and to reduce the power consumption by adding a small capability of pump circuit operated at the non-selection of a chip and using a slight current so as to keep a base bias voltage. CONSTITUTION:The oscillation of an oscillator 1 is started by a chip select signal, CS, the inverse of in the selecting state and an alternate pulse voltage is outputted to a node N3 via a buffer circuit 2 and a pump capacitor 3. A positive voltage over the threshold value is suppressed by a clamp transistor 4 to obtain a prescribed base bias voltage VBB. On the other hand, then the signal, CS, the inverse of is at the non-selection level, the oscillator 7 is oscillated and the circuit acts like the circuit of the oscillator 1, but the polarity is opposite and an internal power voltage Vcc is outputted to a node N7. Thus, the chip of the non-selection state used the voltage of the node 7 to obtain a normal base bias by a slight current thereby reducing the power consumption.
Patent JP-2000106222-A (JP)
Title: Semiconductor film for photoelectric conversion element and photo-electrochemical cell
Inventor: TADAKUMA YOSHIO
IPC: H01G9/20
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To make use of diverse transparent carriers which have a low melting point or softening point by forming a semiconductor film with semiconductor fine particles, having at least two different particle size distributions and conducting coloring matter sensitizing after the semiconductor film is heat- treated. SOLUTION: Large-size semiconductor fine particles (A) and small-size semiconductor fine particles (B) are contained, and difference between average particle sizes of them is 5 nm or more. The average particle size of the semiconductor fine particles (A) is 10 nm or more but 300 nm or less, and the average particle size of the semiconductor fine particles (B) is 10 nm or less. The ratio of the volume occupied by the semiconductor fine particles (B) is 0.1-30% with respect to the total volume. The semiconductor is titanium oxide. The temperature of heat treatment of a semiconductor film is 150-350 deg.C, and a coloring matter used in coloring matter sensitizing is a metal complex and/or polymethine coloring matter. A conductive carrier is a polymer film on the surface of which a conductive layer is formed.
Patent JP-H1197428-A (JP)
Title: Method for dry etching metal wiring
Inventor: UEDA YASUHIKO
IPC: H01L21/3065
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress extension of a base barrier metal to minimum and completely eliminate residual after processing, by etching using a plasma to which nitrogen gas is added, and then etching using a mixed gas that contains hydrogen chloride gas. SOLUTION: At the time of forming an aluminum wiring having a stacked structure of TiN/AlCu/TiN, a photoresist 1 is used as a mask, and first conditions wherein nitrogen gas N2 is added as an additional gas are applied until AlCu3 is completely etched. The first conditions are; Cl2 /BCl3 /N2 = 80/20/5 sccm, 5 mTorr, source: 1500 W, bias: 100 W, 60 deg.C. Then, second conditions wherein hydrogen chloride gas is mainly used are applied and a lower layer TiN2 is etched. The second conditions are; HCl/Cl2 /Bcl3 =80/40/10 sccm, 8 mTorr, source: 1500 W, bias: 120 W.
Patent JP-H10106401-A (JP)
Title: Structure of composite switch
Inventor: YOKOYAMA TOSHIAKI
IPC: H01H25/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To protect mishandling of a composite switch provided with plural knob continuously standing close by each other, improve a feeling of its handling. SOLUTION: A composite switch is provided with plural knob 3, 4, 5 standing close by each other continuously. The knob 3 works as an operation member for a push-button switch in a position of its center and forms an engagement piece 3h fixing engagement piece 4h. The knob 3 forms a support part 3c having an engaging part 3d with which click-stop members 7, 8 and a click-stop spring 9 are engaged. The knobs 4, 5 each work as an operation member for a rocker switch disposed to stand close by each side of the knob 3 and each form an engagement piece 4h in each counter surface to the knob 3. The knobs 4, 5 form click-stop grooves 4g, 5b respectively on their counter surfaces to the knob 3, in which the groove 4g, 5b the click-stop members 7, 8 are formed.  The click-stop spring 9 is internally arranged in a transverse direction of a support part 3c, and consists of a coil spring engaged with a blind hole 7a of the click-stop member 7 in its one end and with a blind hole 8b of the click- stop member 8 in the other end.
Patent JP-S62133513-A (JP)
Title: Inputting system for character and symbol or the like
Inventor: IJUIN MASATO
IPC: G06F3/023
Filed: 1985-12-05
Abstract: PURPOSE:To input a character, a symbol, etc., by a simplified operation procedure, by dividing the character, the symbol, etc., into plural groups, giving consecutive numbers to each group and storing it in a memory. CONSTITUTION:A character, a symbol, etc., which have been stored in a memory 13 are divided in advance into plural groups in accordance with a prescribed relation, and consecutive numbers are given to each group. Also, the minimum or the maximum number in each group is stored in a memory table 14 in the memory 13, respectively. In this state, in response to a specified input signal which has been inputted from an input means 11, a processing means 12 selects on specified number or the memory table 14, and instead of one consecutive number displayed on a display means 2, the specified number and the character and the symbol corresponding to this specified number are displayed. Accordingly, among the characters and symbols which have been stored in advance, when a desired character or symbol is selected and inputted, the operation procedure can be simplified extremely.
Patent JP-S63128980-A (JP)
Title: Photofixing-type bicolor thermosensitive recording medium
Inventor: AZUMA KENSAKU
IPC: B41M5/34
Filed: 1986-11-19
Abstract: PURPOSE:To enable sharp recording in different colors and easy color fixing by selecting couplers from a layer containing first and second couplers in such a manner that with diazonium salt contained in a layer containing diazonium salt, the coupler may develop colors different from each other when they are heated. CONSTITUTION:A recording medium is composed of a layer containing a first coupler, a barrier layer if necessary, a layer containing diazonium salt and a layer containing a second coupler sequentially laminated. The layers containing the first and second couplers and the layer containing diazonium salt are formed by dispersing or melting each coupler and diazonium salt into water or a solvent and applying the solution together with a binder. As the biazonium salt, 4-N, N-dimethylaminobenzenediazonium salt and other are named. Next couplers used according to difference in color are for instance, 2,3-dihydroxynaphthalene-6-sodium sulfonate for the blue to purple group, 1-hydroxynaphthalene-4-sodium sulfonate for the red group and acetoacetoanilide for the yellow to organe color group. The couplers showing different color-developing tones are selectively used in the layers containing the first and second couplers.
Patent JP-S63129295-A (JP)
Title: Multi-piping shell type heat exchanger
Inventor: SAKON YUZO
IPC: F28F9/22
Filed: 1986-11-18
Abstract: PURPOSE:To attempt improved efficiency of heat exchange by providing a bundle of pipes for allowing a first heating medium to flow and providing a flow channel which allows a second heating medium to flow inside of the bundle of pipes and leads it to an outlet. CONSTITUTION:A first heating medium A enters from a supply port 11, passes through the inside of a small pipe 1a and flows out from a discharge port 12 via a bundle of pipes 1. On the other hand a second heating medium B enters the inside of a casing 5 from an inlet port of the casing 5 and flows from the outside C of the bundle of pipes 1 into a flow channel D inside of a hollow core 2 from a through-hole 2a of the hollow core 2 through the gaps among the small pipes 1a of the bundle of pipes 1. Further, the heating medium B flows axially from the left to the right in the flow channel D, and flows at the right side of the casing 5 to the outside E of the bundle of pipes 1 via the gaps in the bundle of pipes 1 from the through-hole 2a of the hollow core 2 and flows out from an outlet port 7. By the flows of the first heating medium A and second heating medium B above described, mutual heat exchange is achieved through the wall faces of the small pipes 1a.
Patent JP-S63128643-A (JP)
Title: Semiconductor device
Inventor: SAITOU MITSUCHIKA
IPC: H01L21/3205
Filed: 1986-11-18
Abstract: PURPOSE:To change the logic output of a logic circuit, to prevent thermal obstruction and to contrive accomplishment of high integration by a method wherein a capacitor is provided on the input terminal of a logic circuit, and the insulating film of the capacitor is broken down by injecting the prescribed amount of electric charge. CONSTITUTION:The title semiconductor device is constructed in such a manner that the oxide film used as the dielectric film of a capacitor 11 is broken down as occasion demands, and the logic output of a CMOS inverter circuit 12 is changed. To be more precise, a charge application pad 13 is connected to the other electrode of the capacitor 11, the oxide film of the capacitor is broken down by projecting the electron beam of the pad 13, and the logic output of the inverter circuit 12, which is '0' in normal condition, can be logically changed to '1' by the dielectric breakdown of the capacitor 11. At this time, the gate dielectric breakdown of transistors Q1 and Q2 and the potential fluctuations of a power source Vdd can be prevented by high resistors R1 and R2.
Patent JP-S62134455-A (JP)
Title: Foam bath device with heating function
Inventor: OGAWA TAKEHIRO
IPC: F24H1/00
Filed: 1985-12-07
Abstract: PURPOSE:To facilitate the mounting of a foam bath device and to enable installation of the device at a limited space, by a method wherein a pump for a foam bath device additionally functions as a pump for a heating device. CONSTITUTION:A pump 24, adapted to circulate hot water in a bath tub 27 through hoses 26 and 28 and an air suction pipe 25, engaged with a hole formed in the hose are provided. A heat exchanger 22 for heating a heat pump device is disposed in the hose. As a result, mounting is facilitated and a narrow installation space may suffice for installation of the device.
Patent JP-S63127213-A (JP)
Title: Multicore optical rotary connector
Inventor: TACHIBANA MAKOTO
IPC: H01R13/46
Filed: 1986-11-17
Abstract: PURPOSE:To prevent the degradation of transmission characteristic due to misalignment of optical axes and reduce the cost of equipment by arranging respective end faces of light transmission bodies so that they face light receiving or emitting elements on annular surfaces having the same diameter and allowing end faces of light transmission bodies to face each other on the rotation axis of a fixed member and a rotating member. CONSTITUTION:Optical fiber cores 1' and 1'a of an optical fiber cable 3' are led out to a receptacle 5 to which a plug 2 is rotatably fitted through a bearing 8, and the core 1' faces light receiving and emitting surfaces 6b of diodes 6 on annular surfaces having the same diameter which are the outside peripheral surface of the plug 2, and lead wires 1 of a cable 3 from the plug 2 are connected to inside connection surface of diodes 6. The end face of an optical fiber core 1a in the center of the cable 3 faces that of the fiber core 1'a from the cable 3' on the rotation axis, and optical signals are transmitted and received between both of these end faces. Thus, the cost of equipment of the whole of a transmission system is reduced because this connector itself is provided with the function of photoelectric conversion or electrooptic conversion.
Patent JP-H01149448-A (JP)
Title: Integrated digital circuit
Inventor: KORUNERISU DEIITOUIN HARUTOFUR
IPC: H03K17/10
Filed: 1988-11-01
Abstract: PURPOSE: To restrain hot carrier stress by adopting at least one means out of that a first transistor has a threshold voltage higher than that of a second transistor and that the channel length of the first transistor is greater than that of the second transistor. CONSTITUTION: When a first transistor is replaced by a transistor having a higher threshold voltage, the maximum voltage generated through a second transistor decreases, so that danger of hot carrier stress is also decreases. In the case that the channel length of the first transistor exceeds that of the second transistor, a capacitance load on an output terminal is completely charged or discharged, when subcircuits D1 and D2 become completely conductive. During discharge of the capacitance load, a practically complete power source voltage appears through a main electrode of the first transistor. When the channel length of the first transistor is increased, danger of hot carrier stress is decreased, so that it is preferable for the first transistor to have the channel length greater than that of the second transistor.
Patent JP-S63127526-A (JP)
Inventor: KIZAKI TAKASHI
IPC: H01G9/02
Filed: 1986-11-17
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-H02174942-A (JP)
Title: Pipet device
Inventor: HORUSUTO ZABUROOBUSUKI
IPC: B01L3/02
Filed: 1989-10-20
Abstract: PURPOSE: To enable fine adjustment by operating a push button type actuator element, thereby disengaging a freely releasable engagement element in an axial direction between a shaft and a threaded liner as a supporting element fixed to a casing. CONSTITUTION: The threaded liner 3 is fixed to the casing 1 via screw threads 3a so as not to be made movable in a circumferential direction and axial direction. Turning of the outer screw threads 5 of the shaft 6 along the inner screw threads 4 thereof is made possible. A spring rest 27 of a compression spring 28 is disposed slightly below the apex of a piston rod 7. This spring 28 comes into contact with a washer 29 on an intermediate flange 30 of a push button supporting cylinder 11. When the actuator element 2 is rotated, the push button supporting cylinder 11 is also rotated by a friction joint 73. As a result, the easy and sure operation is made possible.
Patent JP-H08139049-A (JP)
Title: Method of simulating ion implantation impurity distribution
Inventor: SAWAHATA KOICHI
IPC: G06F19/00
Filed: 1994-11-09
Abstract: PURPOSE: To provide a method of creating an impurity distribution when a crystal is doped with ions within a short time with high precision taking on actual measurement at all. CONSTITUTION: The impurity distribution is measured by Monte Carlo ion implantation simulation method (step 101) to measure the distribution momemtum from the measured impurity (step 103). Next, the measured momemtum is substutued for analytic formula to repeat in the required times of simulation (step 105).
Patent JP-H0578802-A (JP)
Title: Hot dip metal coating method of metallic strip
Inventor: ISHII TOSHIO
IPC: C23C2/24
Filed: 1991-09-26
Abstract: PURPOSE:To provide the method which passes the molten metal supplied along an upward moving metallic strip upward while holding the molten metal by electromagnetic force with a simple mechanism, can form plating layers on the surfaces of the metallic strip by the molten metal flowing upward in such a manner, surely prevents the outflow of the molten metal on the upstream side of the supply position of the molten metal and allows the execution of a stable operation. CONSTITUTION:Static magnetic field impressing devices 2 are provided apart a prescribed spacing by holding the upward moving metallic strip 1 therebetween. While the molten metal supplied through a passage 3 right under the static magnetic field impressing devices 2 is held by the electromagnetic force of the static magnetic field impressing devices 2, metallic plating layers are formed on the surfaces of the metallic strip 1 by the molten metal mentioned above during this time. The outflow of the molten metal is prevented by the electromagnetic force of the static magnetic field impressing devices 5 provided by holding the metallic strip 1 therebetween right under the passage 3.
Patent JP-H0590544-A (JP)
Title: Manufacture of semiconductor device
Inventor: IITAKA KATSUHIRO
IPC: H01L21/82
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the number of masks to be used, and shorten turn around time, by a method wherein a constant contact hole part is formed, a master slice for general purpose wherein a metal wiring layer is formed is manufactured, and a necessary metal wiring is formed by patterning the metal wiring layer. CONSTITUTION:A contact hole part 20 where wiring is necessary is formed by patterning after a basic cell is formed, and at the same time, a contact hole 22 where wiring is not necessary is formed. After ions implanted into the contact holes 20, 22, a reflow process of an interlayer insulating film 16 is performed, aluminum is evaporated, and metal wiring layer 30 is formed on the interlayer insulating film and the contact hole parts 20, 22, thereby completing a master slice for general purpose. A metal wiring 32 is completed by patterning the metal wiring layer 30. At this time, it is desirable that the metal wiring layer 30 is left also in the contact hole part 22 where wiring is not necessary.
Patent JP-H0994395-A (JP)
Title: Bathroom heating clothes drier
Inventor: MITSUNAGA HIDEFUMI
IPC: F26B9/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To promptly cool a heater when the heater is overheated by dust clogging or the like during a drying operation by providing a control means for stopping the operation of the heater and operating a fan for blowing when a heater peripheral temperature becomes higher than a prescribed value during the operation of the heater. SOLUTION: When one of the operation switches 41-43 of an operation panel 40 is turned ON and a required drying operation is started, in the case that it is judged as a high-speed drying operation or a standard drying operation by a drying control circuit 31a, that is, in the case that a first heater 7a and/or a second heater 7b is operated, whether or not the heater peripheral temperature detected by a temperature sensor 8 is higher than a first set value is judged. Then, in the case of YES, an alarm display lamp 50 is lighted and abnormality generation is reported through an output display circuit 31e. Also, the operation of the respective heaters 7a and 7b is stopped and the heaters 7a and 7b and equipments around the heaters are cooled by the operation of a disk fan 3 for hot air circulation.
Patent JP-H04151627-A (JP)
Title: Higher harmonic generator
Inventor: SENOO TADANORI
IPC: H01S5/00
Filed: 1990-10-16
Abstract: PURPOSE:To allow the generation of higher harmonic of a stable frequency and narrow spectral ray width with the device which is microminiature and facilitates optical axis adjustment by using the nonlinear optical material itself as a resonator for a basic wave and allowing the easy feed back of the resonated light of the basic wave to a light source. CONSTITUTION:This device is so constituted that the basic wave is resonated to a V shape by making the basic wave diagonally incident on the nonlinear optical material 3 from the central point on the plane side thereof and that the direct reflected light of the basic wave from the incident surface of the nonlinear optical material does not return to a semiconductor laser 1. Multilayered optical films are deposited on the plane and spherical surface which are the light incident and exit surfaces of the nonlinear optical material 3 to allow the efficient incidence and resonance of the basic wave and the emission of the higher harmonic. The position of the nonlinear optical material 3 is finely adjusted by regulating the voltage impressed to a piezoelectric element 4, by which the phase of the light from the resonator fed back to the semiconductor laser and the resonance state are controlled. The higher harmonic of the stable frequency and the narrow spectral ray width are generated in this way by the device which is microminiature and is easily adjustable in the optical axis.
Patent JP-H10117869-A (JP)
Title: Drawer system
Inventor: TANI SATOSHI
IPC: A47B88/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a drawer system which can be easily assembled, can reduce the number of parts as well and further can be contributed to lightening in weight. SOLUTION: In this drawer system, a hook 14a and a projection 22 are integrally formed on the rear side of a bottom plate 6, and punched holes 13 are formed on side boards 5a and 5b to which this bottom plate 6 is attached. When the upper surface of the bottom plate 6 is pressed, the hook 14a is elastically deformed and engaged from the punched holes 13 to the lower surfaces of side boards 5a and 5b, the bottom plate 6 and the side boards 5a and 5b are coupled and, in such a state, a cut riser 12 is abutted to the projection 22 provided on the hook 14a and regulates the elastic deformation in the decoupling direction. Thus, coupling due to the hook 14a is made sure.
Patent JP-S61158468-A (JP)
Title: Ink jet head
Inventor: YAMAMOTO KUNIO
IPC: B41J2/16
Filed: 1984-12-29
Abstract: PURPOSE:To make manufacturig proccess and the construction of the title device simple by forming a base metal forming a separation wall as a film with the same manufacturing process as an electrode layer and being formed thereon making the separation wall as a base layer. CONSTITUTION:A separation base layer 44 provided on a resistance layer 42 disposed at a position corresponding to a separation wall section is positioned at a midway of a heat generation resistance layer 41 and an electrode layer 43 and a pattern is formed by a photolithographic technique easy after two layers of these heat generation resistance layer 41, electrode layer 43, resistance layer 42, and separation base layer 44 are laminated by a film forming technique and an insulation protection layer 45 is formed by the film forming technique. A separation wall layer 46 is grown only on the separation layer 44 making a metallic layer as an uppermost layer, with a non electrolysis plating is used on the pattern constituted in this manner. Thereby, in the case of an ink jet head, each layer can be formed by the film forming processes of three times without a masking process requiring much labor or the like, and a manufacturing process and a construction of the head can be made simple.
Patent JP-H04153991-A (JP)
Title: Memory with decode function
Inventor: HASHIMOTO YOSHIAKI
IPC: G11C11/41
Filed: 1990-10-15
Abstract: PURPOSE:To unnecessitate a logic circuit for decoding and an output pin for decode signal by knowing whether or not the data to be read out at the time of reading a memory is the identical with the data written in an area by means of the output signal of the output pin. CONSTITUTION:1011(H) and 1101(H) are written in a decode data storage area 11. The decode data storage area 11 is allocated to addresses 0000(H) and 0001(H) of a memory part 12, a value is written by performing the writing to the normal memory by a data write permission signal 17. When an address 121 is 000B(H) and 00A0(H), an output signal 19 of a comparison device 13 becomes '1' to be used while being transferred to an LSI30. Thus, the data to be read out at the time of reading the memory is the identical with the data written in the area can be known by the output signal of the output pin. Thus, excessive decode circuit on an LSI side and I/O pins are unnecessitated.