baber/WOPTO huggingface dataset:
Patent JP-H0669428-A (JP)
Title: Semiconductor and manufacture thereof
Inventor: ASABA TETSURO
IPC: H01L21/8222
Filed: 1992-08-20
Abstract: PURPOSE:To improve Schottky characteristics by forming a metal layer in contact with a semiconductor layer of a contact hole of a Schottky diode part using a metal having the Schottky characteristics and forming the metal layer in contact with the semiconductor layer of the contact hole other than the Schottky diode using a barrier metal. CONSTITUTION:In an emitter electrode, a metal layer made of two layers of an Al 106 and a barrier metal 111 is stacked, and on the contrary. In a Schottky diode part, three layers are formed of an Al 108, the barrier metal 111 and an Al 105. Thus, in a contact hole of the Schottky diode part, the metal layer in contact with a semiconductor layer is formed of the Al 105 having Schottky characteristics. In a contact hole part other than the Schottky diode, that is, in the contact hole of an emitter and a collector, the metal layer in contact with the semiconductor layer is formed of the barrier metal 11. While maintaining good bipolar transistor characteristics by the barrier metal 11, the good Schottky characteristics are maintained by a deposition of the Al 105.
Patent JP-2001068877-A (JP)
Title: Electronic circuit device
Inventor: MAEDA TATSUO
IPC: H05K7/20
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device for obtaining fully large cooling effect without directly mounting a direct heat sink to heat generation parts. SOLUTION: A resistor Ra is connected between a copper foil pattern 5 and 11 where the collector of a transistor Tr with a large calorific value is connected, and heat is released to a ground line 9 where the copper foil pattern 11 is connected. At this time, the consumption power is reduced by fully increasing the impedance of the resistor Ra.
Patent JP-H1180482-A (JP)
Title: Thermoplastic resin composition
Inventor: YUKI TAKESHI
IPC: B29K23/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin compsn. excellent in mechanical strengths and coatability by compounding a water-soluble, thermally melt- moldable PVA polymer, a polyamide resin, an ethylene-unsatd. carboxylic acid copolymer or its ionomer and a thermoplastic resin. SOLUTION: This compsn. comprises a water-soluble, thermally melt-moldable PVA polymer (e.g. PVA) pref. having a degree of polymn. of 500-8,000, a polyamide (e.g. nylon 6, 12) pref. contg. a nylon 6 component and having an m.p. of 240 deg.C or lower, an ethylene-unsatd. carboxylic acid copolymer pref. having an unsatd. carboxylic acid content of 2-15 mol.% or an ionomer thereof prepd. by using Zn as the metal ion (e.g. an ionomer of an ethylene-methacrylic acid copolymer prepd. by using Zn as the ion) and a thermoplastic resin, pref. a polyolefin resin (e.g. PP).
Patent JP-2000075949-A (JP)
Title: Control lever device
Inventor: KAMO NAOYUKI
IPC: E02F9/16
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to run a vehicle by holding the operation position of a joy stick even when the operator puts the hand away from the joy stick while driving the vehicle. SOLUTION: The joy stick 15 projecting from the device main body 11 of the control lever device has a restoring force to its neutral position. A joy stick holding mechanism 45 provided for the joy stick 15 holds the operation position of the joy stick 15 operated to one of the forward and backward travel positions. The joy stick holding mechanism 45 is provided with a couple of guide plates 32 arranged on both the right and left sides of the joy stick in the front-rear direction so that they are able to swing to the right and left together with the joy stick 15, and a coil spring 14 energizes the joy stick 15 in the clamping direction. Projection parts 35 and 36 projected inward opposite to each other from the guide plates 32 lock the joy stick 15 operated to the forward or backward travel position.
Patent JP-H0697069-A (JP)
Title: Manufacture of conductive polycrystalline silicon film
Inventor: ISOMURA MASAO
IPC: H01L23/52
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a conductive polycrystalline silicon film having high quality and a high conductivity by directing an energy beam after particularizing the thickness of an amorphous silicon film, the contact impurity and heating temperature. CONSTITUTION:A silicon oxide film 2 is formed on an insulation substrate 1. Then, by plasma CVD method, 5 to 20 atom-% impurity having the film thickness of less than 500 Angstrom are formed, such as a n<+> amorphous silicon film containing 1% phoshorus. Then, patterning is performed in such a manner that this n<+> type amorphous silicon film remains in the portions of source and drain regions (s) and (d), a heat treatment is given and then an amorphous silicon film 3 is completed. Thereafter ArF laser 4 is directed at the amorphous silicon film 3 at the substrate heating temperature of 200 to 400 deg.C and a high- quality, high-conductivity polycrystalline silicon film 3' can be obtained.
Patent JP-S6489698-A (JP)
Title: Simple information network system using key telephone set
Inventor: SAITO KIMIHARU
IPC: G06F17/30
Filed: 1987-09-30
Abstract: PURPOSE:To output and display data through the simple operation of a key telephone set by retrieving the data in a data base through the dial operation of the key telephone set, and making the displaying means of the key telephone set display it. CONSTITUTION:When a commodity code is pushed down by the dial key 15 of the key telephone set 12, a key telephone main device 13 having received the dialed data 20 processes it, and sends it as a retrieve command 21 to a computer 14. The computer 14 returns retrieved result data as a retrieved result displaying response 23 to the key telephone main device 13. The key telephone main device 13 converts the retrieved result displaying response 23 into display data 24, and returns it to the key telephone set 12, and makes a displaying unit 25 display the display data 24.
Patent JP-S61122341-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1984-11-19
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-H0965192-A (JP)
Title: Television camera device
Inventor: TATENO HIDETOMO
IPC: G02B7/28
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To enable an exact focusing on a work by inputting the information on the length of the arm and the angle of the arm of a manipulator and calculating the work clamping location of the manipulator based on the inputted information. SOLUTION: This device is a television camera device 10 for monitoring the work for which a remote control is performed by using a manipulator. A focus driving device 18 adjusts the focus location of the television camera device 10. In a work clamping location arithmetic device 200, the information on the length of the arm and the angle of the arm of the manipulator is inputted and the work clamping location is calculated based on the inputted information. A control means controls the focus driving device 18 based on the work clamping location information calculated by the work clamping location arithmetic device 200. Therefore, an exact and quick focusing on the work can be performed without being affected by the size of the work, the moving range and the moving speed.
Patent JP-2000075667-A (JP)
Title: Image forming device
Inventor: WATANABE MITSUYOSHI
IPC: G03G15/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of stably obtaining the image with high accuracy by stably keeping the liquid developer and controlling a range with respect to the electrostatic latent image. SOLUTION: This device is provided with the developer keeping member having a number of very small pores 11 for keeping the liquid developer 30 to penetrate there through, and a photoreceptor drum 2 for forming the image. Since the electrified electrostatic latent image 20 is present on a periphery 21 of the photoreceptor drum 2, and when the above developer keeping member keeping the liquid developer 30 in a number of very small pores 11 is brought close thereto, in a section on which the positively charged latent image 20 is present, the liquid surface of the liquid developer 30 is attracted by the electric field, therefore the developer 30 is allowed to stick onto the latent image 20.  In the section on which the latent image 20 is absent, the developer 30 is prevented from sticking onto the periphery 21, since the liquid surface 31 is fixed by wettablity of a wall-surface of the very small pores 11. In this way, the visualized image is formed by letting the developer 30 stick onto only the section that the latent image 20 is present.
Patent JP-S61121118-A (JP)
Title: Electronic device
Inventor: KOMACHI FUMIO
IPC: G06F1/26
Filed: 1984-11-19
Abstract: PURPOSE:To start and reset a power supply with remote operations and also to start the power supply automatically in a service recovery mode after a service interruption, by confirming the state set before the service interruption in a service recovery mode according to the storage contents of a memory and resetting the state set before the service interruption. CONSTITUTION:When a power supply is cut off due to a service interruption, the start of the 1st power supply circuit 51 is stopped. Thus no power supply voltage is supplied to the 2nd power supply circuit 52, a power supply control circuit 53, a communication control circuit 54 and a memory circuit 55 respectively. Then the service interruption is recovered and the circuit 51 is started to supply the power supply voltage to circuits 52-55. Thus the circuit 53 decides the recovery of the service interruption and reads the state of an electronic device set before the service interruption out of the circuit 55. Here the circuit 53 discriminate the start of the power supply since the start data on the power supply is stored. Then the circuit 53 starts the circuit 52 and impresses the power supply voltage to a magnetic card reader part 15, a slip printer 16, a payment unit 17, a primary control part 31, a service unit 32, etc. Thus each part starts its working and the payment transactions are possible with customers.
Patent JP-S60138308-A (JP)
Title: Heating power accumulating boiler using firewood and charcoal
Inventor: IIMORI TAKEHARU
IPC: F23B99/00
Filed: 1983-12-26
Abstract: PURPOSE:To make indoor heating continuous for hours, by a method wherein the inside of a liquid, whose temperature has risen by transmitting heat energy to a heat exchange liquid (anti-freeze), is surrounded with a heat induction pipe (containing the anti-freeze) and the heat energy taken out is sent to a radiator. CONSTITUTION:The titled boiler is ignited by a forced igniter 14 after loading of firewood and charcoal 13, dampers 9, 10 of an oxygen charge port 5 and a stack 6 are wholly opened and simultaneously with completion of exhaust of smoke the dampers are closed. As charge and exhaust are performed normally through a normally charging port 7 of a small quantity of oxygen and a normally exhausting port 8 of a small quantity of smoke, interior fire is not extingiushed, but accumulated. A temperature of a heat exchange liquid 15 (anti-freezer) is rised by transmission of accumulated heat energy to the heat exchange liquid 15. A heat induction pipe 21 (containing the anti-freezer) is provided in the liquid whose temperature has risen high, which receives heat of the heat exchange liquid 15 (anti-freezer) and the heat passes through a circulation pump 22, radiated to respective parts of a room through a radiator 23 and returns again into the heat exchange liquid 15 (anti-freezer). With this construction, heating for hours can be performed even if quantities of raw materials for fuel are small.
Patent JP-2001062770-A (JP)
Title: Gripping device with slide mechanism
Inventor: FUJIEDA SHUNJI
IPC: B25J15/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the piping and wiring from interfering with another device and being disconnected by bending when a gripping part is advanced and retracted by communicating a fluid passage formed on a gripping device part with a fluid passage formed in a gripping device body, and fixing an opening and closing confirmation sensor on a guide side surface of a slide mechanism. SOLUTION: A slide body has a fluid passage for supplying the fluid to plural cylinders and a gripping mechanism part. Piston rods 31 and pipes 15 for supplying the fluid to the gripping mechanism part are connected to pistons inside of cylinders by a front plate 5. Further an opening and closing confirmation sensor 10 for confirming the opening and closing of the gripping mechanism part is fixed to a guide part fixed to the slide body. When the fluid is supplied to the pressure chambers of the cylinders through the fluid passage, the pipes 15 are moved in accordance with the movement of the pistons. Whereby the pipes and wirings can be prevented from interfering with another device and being disconnected by the bending.
Patent JP-S62104819-A (JP)
Inventor: RAINARUTO YOZEFU MARIA SUTEEMA
IPC: C08F212/00
Filed: 1986-10-16
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-2000045304-A (JP)
Title: Column inclination structure
Inventor: YOSHII KOTARO
IPC: E02D29/045
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide stable structure for offset load by making a plurality of columns or walls structure inclined in the mutually reverse direction to a vertical straight line. SOLUTION: A plurality of columns or walls are mutually rigid-joined with a rigid joining part 5, and frame axial lines 2 are mutually inclined in the opposed direction at an inclined angle 4 for a vertical straight line 3. A part of horizontal component force generated at a joining point of the column or the wall and the other member is converted into the axial force of the column or the wall, and the bending moment is reduced. As a result, the reinforcement of the joining point of the column or the wall member and the other member cannot only be reduced, but also consequently it can resist on offset load since the axial force of the horizontal member of a bottom board or the like in which the column or the wall member is connected on the lower part can be reduced.
Patent JP-S6397764-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: E04G9/10
Filed: 1986-10-15
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-S6399766-A (JP)
Title: Charging circuit
Inventor: ISAKA ATSUSHI
IPC: H02M3/28
Filed: 1986-10-15
Abstract: PURPOSE:To attenuate the stress of an element, by arranging a control switch circuit reducing current to the switching element, this power winding, and a converter circuit, and by obtaining the working signal of the switch circuit. CONSTITUTION:An inverter circuit 1 is composed of a switching element Q1, and a transformer T provided with a primary winding L1, a secondary winding L2, and a feedback winding L3, and the output of the secondary winding L2 is rectified to charge a storage battery 3, and an automatic voltage oscillation control circuit 4 is set to make charging current constant. In this case, a charging circuit is provided with a control switch circuit 7 reducing current to said switching element Q1, a power winding L4(winding in the direction opposite to that of the primary winding L1), and a rectifying and smoothing circuit 5 obtaining the working signal of the control switch circuit 7. Then, current to the switching circuit Q1 immediately after a power source is ON can be reduced.
Patent JP-H03105802-A (JP)
Title: Anisotropic conductive membrane
Inventor: TAKAHASHI TOICHI
IPC: H05K3/32
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a stable contact resistance regardless of the material of connection terminals by mixing conductive particles made by covering metal cores mainly of metal with a solder film, to a resin. CONSTITUTION:Conductive particles 1 of a dual structure composed of a metal core 1b which consists of nickel particles with the diameter of several ten microneters, for instance, at the inside, and a solder membrane which consists of a solder at the outside, are mixed in a resin 6. And this anisotropic conductive membrane is held between terminals 3 and 5 connecting each other, and thermal-welded to connect the both terminals 3 and 5. In this case, when there is no oxide membrane 7 on the connecting terminals 3 and 5, the both terminals 3 and 5 are unified through the solder 1a as a medium, and when there is an oxide membrane 7 there, the metal cores 1b inside the conductive particles 1 penetrate the oxide membrane 7, and the both terminals 3 and 5 are unified rigidly by the solder membrane 1a at the outside. Consequently, a stable contact resistance can be obtained regardless of the material of the connection terminals.
Patent JP-H06132125-A (JP)
Title: Fe base soft magnetic thin film
Inventor: MURAKAMI YUETSU
IPC: H01F1/153
Filed: 1992-09-14
Abstract: PURPOSE:To acquire an Fe-base soft magnetic thin film of good high frequency magnetic characteristics with high saturation magnetic flux density and a magnetic recording/regenerating head wherein it is used. CONSTITUTION:An Fe-base soft magnetic thin film composed of a composition expressed by a general formula Fe100-x-y-zMxM'yXz (wherein, M is at least one or two kinds of element selected among Be, Mg, Ca, Sr, Ba; M' is at least one or two elements selected among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Co, Ni, Cu, Al, Si, Ge, Sn, Sb, group platinum elements and rare earth elements; and X is at least one or two kinds of element among N, B, C. Furthermore, composition rate of x, y, z in atomic % is 0.1<x<=25, 0$<=y<=50, 0.5<=z<=40 and 0.5<x+y+z<=60).
Patent JP-H01162914-A (JP)
Title: Temperature sensor failure detector using heater energy counter
Inventor: RICHIYAADO EDOWAADO HOONAN
IPC: H05B3/00
Filed: 1988-09-30
Abstract: PURPOSE: To surely detect the fault of a sensor by detecting the abnormal operating state of a temperature sensing means when the counted value of a heater energy counter is within a prescribed reference counting range and a sensed temperature is on the outer side of a correlated prescribed reference temperature range. CONSTITUTION: A control means is provided with a means for responding to a heater energy counter means 49 and the temperature sensing means 48 and detecting the abnormal operating state of the temperature sensing means 48 when the counted value of the counter 49 is within the prescribed reference counting range and the sensed temperature of an instrument is on the outer side of the correlated prescribed temperature range and the means 45 for generating user reporting signals for reporting the abnormal operating state of a sensor means to a user at the time of detecting such an abnormal operating state of the sensor means. Then, at the time of detecting such a fault, the control means makes a heater means inoperative. Thus, the fault of the temperature sensor is surely detected.
Patent JP-H0992517-A (JP)
Title: Oxide magnetic material
Inventor: FUKUDA MASAKATSU
IPC: H01F1/11
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To enhance the saturated magnetization and the Curie temperature of an oxide magnetic material by a method wherein the A<2+> (=Ba<2+> , Sr<2+> , Pb<2+> ), which is M-type ferrite constituent element shown by the chemical formula of A0.6 Fe2 O3 , is formed by combining trivalent rare-earth metal ions and monovalent alkaline metal ions. SOLUTION: The titled oxide magnetic material contains rare-earth metal R, alkaline metal AM and Fe of (R1- XAMX) Oy.nFe2 O3 [where 0.1<=x<=0.5, 1.0<=y<=1.4, 5.9<=n<=6.5, R is La, AM is one element or a combination of elements selected out of K, Rb, and Cs], and it has the main phase of a magnet plumbite structure. As a result, an oxide magnetic material, having high thermal stability and high saturated magnetization and Curie temperature, can be obtained at low cost.
Patent JP-H1164305-A (JP)
Title: Vibration exciting and receiving device for inspecting back of concrete wall
Inventor: IMAI HIROSHI
IPC: G01V1/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration exciting and receiving device with which the back of a concrete wall can be inspected for the presence/absence of cavities without boring holes through the concrete wall. SOLUTION: A vibration exciting and receiving device is constituted by respectively housing a vibration generating unit 20, which generates elastic waves by bringing a hammer 21 into collision with the surface 2A of a concrete wall, by means of a striking spring 22 and a vibration receiving unit 30 having an accelerometer 31 which is pressed against the surface 2A by means of a pressing spring 32, and converts the elastic waves generated in the concrete wall into the corresponding electric signal in the chambers 42 and 43 of an enclosure 40, so that the hammer 21 and accelerometer 31 can be respectively protruded from openings 42C and 43B formed through the inclosure 40 in parallel with each other.
Patent JP-H03108065-A (JP)
Title: Medical picture diagnostic device
Inventor: TOSHIMITSU AKIHIRO
IPC: G16H10/60
Filed: 1989-09-22
Abstract: PURPOSE:To facilitate the reading of image and the planning of a diagnostic plan by preparing standard information which shows the number of inspection and the number of pictures from picture information related to specific information, and synthesizing both bits of information to prepare and display the display picture information. CONSTITUTION:When a fetching means 5 fetches the specific information which is specific to a diagnostic doctor, a CPU 7, based on this information, reads the picture information with the number of pictures which corresponds to, for example, three inspection numbers, from a storing means 2. Next, the CPU 7 transfers and stores the picture information into an image memory 10, and by the information of the 3 inspection numbers and picture numbers, divide it into 3 areas, prepares the standard information which the sizes of each area correspond to the size of the picture number, and stores the standard information into a graphic memory 11. Further, the CPU 7 reads the picture information from the memory 10 and the standard information from the memory 11, stores the display picture information which synthesize these in a display memory 12, and displays it on a displaying means 4. Thus, the reading of the picture and the plan for diagnosis can be easily planned.
Patent JP-S60140964-A (JP)
Title: Echo canceller
Inventor: MINAMI SHIGENOBU
IPC: H04M1/60
Filed: 1983-12-28
Abstract: PURPOSE:To attain excellent estimation of echo path of an echo canceller by adding a noise canceller using a noize source of an automobile such as engine sound as a reference signal to a residual signal input of an echo path estimation circuit so as to eliminate noise applied to the echo signal given to the echo canceller. CONSTITUTION:The noise canceller 405 cancels the noise from a microphone input signal applied with noise v(t) such as engine sound and consists of an adaptive filter inputting a signal n(t) detected by a noise generating source. The adaptive filter sets a tap coefficient of the filter so as to attain a transfer function similar to a characteristic where the original noise n(t) is propagated and becomes a signal v(t) at the arrival of the microphone input terminal by using the study algorithm. Thus, when the learning is finished, the noise signal v(t) at the end of microphone and an output y1(t) of the noise canceller are equal nearly and the noise is eliminated. When neither a transmission signal nor a reception signal is detected at a detection circuit 401 in a detection circuit 401, the correction of the tap coefficient is increased so as to attain high speed study.