baber/WOPTO huggingface dataset:
Patent JP-H0633849-A (JP)
Title: Air assisting fuel injector for internal combustion engine
Inventor: HARADA KENICHI
IPC: F02B29/02
Filed: 1992-07-15
Abstract: PURPOSE:To favourably atomize fuel even when the atmospheric pressure is being lowered, concerning an air assisting fuel injector of an internal combustuou engine which can atomize the injected fuel. CONSTITUTION:An air assisting type fuel injector is equipped with a fuel injection valve 5, assisting air passage 7 which supplies the assisting air to the vicinity of the injection port 5a of the fuel injection valve 5, pressurizing means 8 which is installed in the air assisting passage and pressurizes the assisting air, and a control means 9 for controlling the pressurizing means 8 so that the assisting air is pressurized when the atmospheric pressure lowers.
Patent JP-H0353810-A (JP)
Title: Carrier of rush reaper or the like
Inventor: AKIYAMA TAKAO
IPC: A01D75/04
Filed: 1989-07-19
Abstract: PURPOSE:To smoothly release coupling without forgetting operation by equipping a specific supporting arm and a detachable arm between a pitch at the body side and a carrier coupled with the hitch. CONSTITUTION:A detachable arm 5 is fixed at a hitch 2 side, a supporting arm 6 is furnished at a carrier 3 side and coupling attitude of the carrier with the hitch is maintained by engaging with a hook 4 at the hitch side. When the supporting arm 6 is operated and one end of the carrier is supported, the hook 4 is released and when the detachable arm 5 is worked, coupling of the carrier with the hitch is released. Separate working of operation of the supporting arm and releasing operation of the hook is not required.
Patent JP-2000013746-A (JP)
Title: Monitoring camera picture recording system
Inventor: OTAKA KAZUO
IPC: H04N5/45
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To check an intruder in a video recorder by superimposing video from a camera on a signal during picture recording as a slave picture image and recording it while a video recorder records and providing the video recorder with a function to display that a video signal from the camera is recorded. SOLUTION: One of video signals is connected to one end of a master/slave switching unit 14 as a master picture signal 16 and the other video signal is connected to one end of a slave video signal switching unit 10 as a slave picture video signal 17. The other end of the unit 10 is connected to an external video signal input terminal 6 and a monitoring camera output terminal 4 through a video signal line. A video signal selected by the unit 10 is processed by a slave video signal processing part 11 so that a slave picture can be composited at a prescribed position of a master picture and is outputted to the unit 14. The unit 14 is controlled by a controlling part 12 and outputs a video signal in which the master picture signal and the slave picture signal are mixed to a picture recording part 15.
Patent JP-S57111063-A (JP)
Title: Semiconductor element
Inventor: TOMITA MAKOTO
IPC: H01L21/331
Filed: 1980-12-26
Abstract: PURPOSE:To enhance the reverse withstand voltage characteristic of a semiconductor element in which reverse mesa type bevel etching is performed from the back of a semiconductor wafer provided with a p-n junction on the surface by a method wherein impurity diffusion walls to suppress extension of depletion layers are provided at the adjacents part of the p-n junctions on the sides. CONSTITUTION:An n<-> type collector layer 18, a p type base layer 17 are made to grow epitaxially on an n<+> type substrate 19, and after a protective film is formed, openings are formed to provide n type emitter layers 16 by diffusion. The wafer 15 thereof is etched from the back 23 to form bevel etched grooves in nearly V shape, and walls 24 are made to be inclined as to form the exposed sides of collector junctions 21. Then p<++> type impurity diffusion walls 25 to suppress extension of the depletion layers are provided at the bottom parts 28 of grooves. Accordingly reverse withstand voltage characteristic is enhanced, distortion of wave form is eliminated, and noise can be reduced.
Patent JP-S5977529-A (JP)
Title: Constant-current circuit
Inventor: YOSHITOMI MASAO
IPC: G05F3/22
Filed: 1982-10-25
Abstract: PURPOSE:To obtain a stable constant-current by connecting each collector so that a current error portion of each transistor due to a voltage drop generated between each emitter is eliminated, by a circuit current flowing to a wire for connecting the emitter in common. CONSTITUTION:Influence by parasitic resistances r1, r2 and r3 is cancelled each other by using transistors TRQ1-Q4, connecting each collector of the largest TRQ4 and the smallest TRQ1 of a voltage drop generated by an earth current I0, and connecting each collector of the second and the third large TRs Q2, Q4 of the voltage drop. In this case, as for the resistances r1, r2 and r3, a ratio of its size can be set exactly by a shape of an aluminum wire 1, therefore, by selecting the ratio of the resistances r1, r2 and r3 and a value of the earth current I0, it is possible to constitute so that a constant-current value is not influenced by the earth current I0.
Patent JP-H1128049-A (JP)
Title: Bread making
Inventor: AMANO NOBUKI
IPC: A21D13/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for making bread having rice cake-like glutinous feeling in eating. SOLUTION: This method for making bread is to add dextrin having >10<4> molecular weight to a dough of the bread, ferment the dough and bake the dough. Degree of stickiness is evaluated by measuring a force of repulsion when compressing an internal layer part of the bread sliced in a predetermined thickness and calculating (the force of repulsion when pressed by a force to occur plastic deformation in the internal layer part)/(the force of repulsion when pressed by a force to occur elastic deformation in the internal layer part).
Patent JP-H0477010-A (JP)
Title: Manufacture of package for containing piezoelectric resonator
Inventor: MURAMATSU MAMORU
IPC: H03H3/02
Filed: 1990-07-16
Abstract: PURPOSE:To bond a metal made support member to a metallized metallic layer strongly in a short time and to realize an inexpensive and highly reliable piezoelectric vibrator by causing solid phase diffusion bonding between the metallized metal layer and the metal made support member with by means of an ultrasonic wave vibration energy. CONSTITUTION:A metal made support member 6 is placed on a metallized metallic layer 5 and while pressing an ultrasonic wave oscillating horn onto an upper face of the metal made support member 6 under a pressure of nearly 1.5-6.5kg/mm<2>, ultrasonic wave vibration whose amplitude is nearly 10-30mum and whose vibration is nearly 30-50kHz is applied for nearly 0.01-0.2sec and solid phase diffusion bonding is caused through interdiffusion between the metallized metallic layer 5 and the metal made support member 6. Thus, the bonding strength between the metal made support member and the metallized metallic layer is much strengthened and the bonding workability and the mass- productivity of the metal made support member are improved.
Patent JP-S5980864-A (JP)
Inventor: NOMURA YUUKOU
IPC: E01D19/02
Filed: 1982-10-26
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-H1129814-A (JP)
Title: Device for preheating charging material into arc furnace
Inventor: MORI TADASHI
IPC: C21C5/52
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce an equipment cost of the whole work for arranging a preheating device for charging material and to enable extension of the preheating device for charging material to the existing work, in the preheating device for charging material in an arc furnace. SOLUTION: In the preheating device for charging material of the arc furnace, a material vessel 1 for preheating the charging material is attachable/ detachable, not fixed on a shifting device 2 unlike to the conventional technique. The material vessel 1 is separated from the shifting device 2 and shifted to a lower position in the work with a crane 7, and the material is charged from a raw material charging part 4 at the top part of the material vessel 1. After charging the material, the material vessel 1 is laid on a prescribed position on the shifting device 2 with the crane 7. The material vessel 1 is located on a preheating position by horizontally shifting the shifting device 2 and preheated. After completing the preheating, the material vessel 1 is located on the upper part of the furnace body and the material is charged into the arc furnace 3.
Patent JP-S5890746-A (JP)
Title: Lead frame
Inventor: KOBAYASHI YASUHISA
IPC: H01L21/60
Filed: 1981-11-25
Abstract: PURPOSE:To reduce a cost of resin sealed type lead frame by using different kinds of metals or metal layer combining them in the semiconductor element mounting region and the connecting region of lead frame of the junction line. CONSTITUTION:A silver layer 1 is provided to the line junction area, while a gold metal 2 to the element mounting area. Or the silver layer is formed thick on the element mounting area and the gold layer is stacked in the necessary thickness on the line junction area. According to such method, a material cost can be more eased than that required when the gold layer is covered on the entire part. Since these layers are coated by plating, automatic assembling can be realized.
Patent JP-H067404-A (JP)
Title: Medical cane
Inventor: HARAKAWA KIYOHITO
IPC: A61H3/02
Filed: 1992-06-23
Abstract: PURPOSE:To provide a medical cane detecting the loads in three directions of the rectangular coordinates applied to the cane, and capable of comparing the detected values with the preset target values for study. CONSTITUTION:A medical cane is provided with sensors 2 removably fitted to a cane rod 1 operated to assist a walking action, detecting the force applied in the axial direction of the cane rod 1 and the force applied in two perpendicular directions in the plane perpendicular to the axis via the operation, and outputting detection signals, a comparing circuit 6 comparing the detection signals with the preset target values, a sound source oscillating circuit 10 outputting the report signal based on the comparison, and a power amplifier circuit 9. The force applied to a cane in the axial direction and in two perpendicular directions in the plane perpendicular to the axis is compared with the preset target values, the propriety is grasped via the report signal, and walking rehabilitation can be properly and efficiently performed with the cane.
Patent JP-S57111543-A (JP)
Title: Developing powder
Inventor: MIHASHI YASUO
IPC: G03G9/087
Filed: 1980-12-27
Abstract: PURPOSE:To obtain a toner free from offset to a heating roller, and good in fluidity, resistance to agglomeration, toner filming property, and impact strength, by preparing a binder resin containing nitrogen so as to have >=2 peaks within a specified molecular weight region. CONSTITUTION:A binder resin composed of a constituent represented by the formula selected fromI-IV in which R1, R6 are each H or lower alkyl; R2 is lower alkylene; R3, R4 are each H, lower alkylene, or aryl, preferably, a styrene copolymer is mixed, when needed, with another binder resin, and regulated for the vinyl polymer in the binder resin so as to have peaks in the molecular weight regions 2X10<3>-8X10<4> and 1X10<5>-2X10<6> measured by the gel permeation chromatography. These molecular weight requirements may be fulfilled only by an N-containing resin or this resin mixed with another resin different in molecular weight from this.
Patent JP-H0932783-A (JP)
Title: Variable capacity compressor
Inventor: HASE MASAKAZU
IPC: F04C28/28
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To achieve simplification by unifying control systems of a screw compressor without deteriorating reliability and responsiveness of control. SOLUTION: In a controller A, discharge pressure of a compressor 7 is detected by a pressure sensor 13, a power source frequency command is output to an inverter 3 by rotational speed control, this control has priority, and input of plural information about the detection of failure, the confirmation of pressing or separating of switches, the grasp of the operating state is performed in free time of the rotational speed control. Input of information of a first controller is performed in free time of the calculation of discharge pressure control by combining the first controller A with a second controller B for digital- processing control of discharge pressure of a compressor, and therefore, control systems of a variable capacity compressor is unified without deteriorating reliability and responsiveness, and simplification can be achieved.
Patent JP-H1021111-A (JP)
Title: Microcomputer system
Inventor: MATSUOKA HIROSHI
IPC: G06F11/22
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To surely diagnose the fault of short-circuiting between adjacent terminal pins not only on a production stage but also after forwarding by reading the signal of another port in the state of sending out a test signal, and discriminating whether or not that signal is to be changed with the test signal. SOLUTION: Between mutually adjacent ports P1 and P2, the mode of one port P2 is switched to an output mode and while periodically changing the output logic of the port P2 in such a state, the prescribed test signal is sent out. The signal of the other port P1 is read in that state and while carefully considering its input logic, as a result, it is discriminated whether the input logic of the port P1 changes with the output logic of the port P2 or not. At normal time, the signal of the port P1 does not change or a signal at normal time is just provided but when the fault of short-circuiting is generated between the ports P1 and P2, the input logic of the port P1 is changed with the output logic of the port P2.
Patent JP-S5979650-A (JP)
Title: Method for transmitting signal between apparatuses
Inventor: KONISHI KUNIYOSHI
IPC: H04B10/11
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a simple cableless optical network by fitting a reflector to the ceiling of a building to reflect optical signals from respective devices to respective objective devices. CONSTITUTION:The reflector 201 is fitted to the ceiling 200, and an optical signal transmitted from a terminal 202 e.g. is reflected by the reflector 201 by a prescribed angle and guided to an objective terminal 206. As shown in the figure, respective terminals 202, 206 are provided with dichroic mirrors 305 respectively to separate an output light 306 transmitted of the own station and a receiving signal 310 of another station.
Patent JP-2001015975-A (JP)
Title: Leakage electromagnetic wave preventing packing
Inventor: SHINOHARA KOICHI
IPC: H05K9/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To enable a packing to interrupt electromagnetic waves and, at the same time, to prevent the packing from being charged electrostatically by electromagnetic waves, by sticking an electromagnetic wave interrupting material to the electromagnetic wave receiving surface of the packing. SOLUTION: A leakage electromagnetic wave packing 101 is composed of an upper layer 102 made of a foamed urethane resin, a base layer 10 composed of a synthetic resin material which is harder than the foamed urethane resin, and an adhesive layer 104. An aluminum sheet 106 which can interrupt electromagnetic waves is stuck to the packing 101 in the longitudinal direction from one-side bottom face to the other-side bottom face of the adhesive layer 104 across both side faces of the layers 104, 103, and 102 and the top face of the layer 102. In addition, a flat earth wire 107 made of copper is conductively stuck to the end section of the sheet 106 in the longitudinal direction. Therefore, the packing 101 can interrupt electromagnetic waves and, at the same time, can be prevented from being charged electrostatically by electromagnetic waves.
Patent JP-H0932332-A (JP)
Title: Parking device
Inventor: MAEDA KIYOSHI
IPC: E04H6/18
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To use a driving device to lift a pallet, for the upper and lower stages in common, in a parking device having upper and lower stage pallets. SOLUTION: At least a plurality of intermediate parking spaces M1 , M2 , M3 are arranged parallelly at the same level with a driving-in and driving-out floor face 1 and a freely traversing carrier 10 is installed on the level. Parking spaces are provided at the upper and lower parts of the intermediate parking space respectively. Upper and lower stage pallets 13, 14 are provided to freely move up or down from the respective spaces to the intermediate parking space. The lifting wires for both upper stage pallet 13 and lower stage pallet 14 are used in common to wind up and off the wire by one winch drum and respective pallets 13, 14 are kept horizontal through a balancing wire and a pulley.
Patent JP-S5891610-A (JP)
Title: Phase regulator
Inventor: ICHIKAWA MOTOYASU
IPC: H01F30/12
Filed: 1981-11-27
Abstract: PURPOSE:To enable to perform phase regulation holding the first and the second voltages to the same as they are by a method wherein tap windings connected in star connection are connected to the neutral point through a tap changer, while the other ends of the windings are connected to exciting windings of a series transformer. CONSTITUTION:Terminals of the exciting windings 6 connected in delta connection of the series transformer 12 are connected to the tap windings 4 of the corresponding phases of a regulating transformer 11. The windings 4 connected in star connection are connected to the neutral point 0 through the tap changer. Moreover both the ends of the series windings 7 are connected respectively to the ends of the first and the second lines. Accordingly the absolute values of the first and the second terminal voltages are equalized mutually, and the phase difference is nearly proportionated to the induced voltage of the series winding. Because the exciting winding voltages are changed according to a changeover of taps, the induced voltages of the series windings are changed in accordance therewith, and the phase difference between the first and the second voltages can be changed holding the absolute values of the voltages to the same as they are.
Patent JP-H03113074-A (JP)
Title: Composition for softening liquid textile product
Inventor: ZABIINE DAGUMAA TANDERA
IPC: C11D1/40
Filed: 1990-07-17
Abstract: PURPOSE: To obtain a water-based softening compsn. for a fiber product having superior stability and eminently improved softening property by incorporating a fatty acid material in an amine softening agent. CONSTITUTION: An amine softening material having the formula (R15 is a 6-24C hydrocarbyl; R16 is a 1-24C hydrocarbyl; R17 is a 1-14C hydrocarbyl), a fatty acid material, preferably a 12-18C free fatty acid (such as oleic acid and lauric acid) an acid as a buffer (such as citric acid and phosphoric acid) and a non- ionic material having HLB of 7-21 are blended to obtain a liq. softening compsn. for a fiber product having improved softening property, decreased viscosity and superior stability.
Patent JP-S6251936-A (JP)
Inventor: KASAI SHINJI
IPC: A01G25/00
Filed: 1985-08-30
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-H0717970-A (JP)
Title: Production of sulfolene
Inventor: SASAKI TETSUJI
IPC: C07D333/48
Filed: 1993-06-30
Abstract: PURPOSE:To provide a process capable of producing a sulfolene having high purity and free from by-products such as polymeric compounds and easily synthesizing sulfolene from sulfolene in a high yield. CONSTITUTION:This process for the production of sulfolene by the reaction of sue-fur dioxide with butadiene is carried out by adding t-butylcatechol to sulfur dioxide and reacting with butadiene.
Patent JP-S5979450-A (JP)
Title: Timer stand-by device
Inventor: UMEMOTO KATSUHIKO
IPC: G11B31/00
Filed: 1982-10-28
Abstract: PURPOSE:To reproduce with a timer the tape sounds without using any back-up electric power supply by securing a switch of an input circuit to a tape input as soon as a power supply is applied by the timer and the tape starts its revolution. CONSTITUTION:In a reproduction mode when a timer stand-by switch 4 is connected to a terminal 4b, a switch 26 is changed over in response to the switch 4 to connect a circuit consisting of a resistance 24 and a capacitor 25 to a tape input selection terminal 23b of a switch control circuit 23. Therefore the value of a capacitor 25 is set larger than that of a capacitor 27 so that the voltage Vb having a slower rise than a radio input selection terminal 23a is applied to the terminal 23b when a power supply is applied. As a result, the voltage Vb is lower than the threshold voltage V0 when the voltage Va exceeds the voltage V0 (after T1). Thus the circuit 23 delivers a tape selection signal, and a selection circuit 10 is switched to a tape input.
Patent JP-H1035927-A (JP)
Title: Sheet supply conveyer and sheet processor
Inventor: KOIKE MICHIRO
IPC: B65H3/54
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To enable even such a sheet as having a bend or a curl at its tip end to be certainly separated and supply conveyed. SOLUTION: Conveying belts 211 to 213 installed above a tray 200 vacuum suck and convey sheets S loaded on the tray 200 from a sheet 1 on the top position sequentially. When a sheet S1 on the top position is vacuum sucked to the conveying belts 211 to 213, both side parts in the lateral direction of the sheet 1 is pressed by sheet pressing members 224, 225 installed on the sheet tip end sides. Under this state, if the sheet S1 on the to position is vacuum sucked to the conveying belt 211 to 213, the sheet S1 on the top position is separated from the second sheet S2 and a pocket P is formed between both sheets. Thereafter, air is blown in the pocket P from the top end side of the sheet. In such a way, the sheet S1 is certainly separated from the sheet S2.
Patent JP-H04227422-A (JP)
Title: Cooking-top
Inventor: JIYANNPIEERU AZAN
IPC: F24C7/04
Filed: 1991-07-04
Abstract: PURPOSE: To enhance the performance of a cook-top by a combination of easy cleaning and determination of a heating element having effect on working conditions through detection of a load on the heating element. CONSTITUTION: A cook-top 10 includes a plurality of heating elements 11a, 12a which are activated by function controls. The heating elements are covered by a plate 15 which are fixedly connected to strain gauge modules 30 which detect the forces exerted on the plate as a result of loads placed on the heating elements. By computing the center of gravity of the forces, controls 70, 75, 76 identify a heating element whose load has varied and influence its power supply. The power supply may then be turned off, reduced or controlled. The function controls may be pressure-sensitive touch controls.