baber/WOPTO huggingface dataset:
Patent JP-S5517183-A (JP)
Title: Optical transmission wire
Inventor: GOTOU JIYUNJIROU
IPC: G02B6/02
Filed: 1978-07-24
Abstract: PURPOSE:To obtain the optical transmission wire of the transmission characteristics resembling to single mode without impairing the connection between two kinds of optical fibers by connecting the multimode and singlemode transmission characteristic optical fibers without any transient portion. CONSTITUTION:When an optical fiber 1 of multimode transmission characteristics of a larger core diameter and an optical fiber 2 of a smaller core diameter of single- mode transmission characteristics are connected by means of electric discharge fusion or the like without any transient portion and without interposing other materials, then only the lower mode light propagating in the core central part of the optical fiber propagates in the core of the fiber 2 and the other mode light scatters at the junction part G, radiates to the clad layer, whereby it is removed. Hence, light may be transmitted at large capacity without imparing the connection between two kinds of optical fibers by the relatively easy-to-manufacture optical transmission wire.
Patent JP-H11273534-A (JP)
Title: Automatic high-speed current limiting device for circuit breaking
Inventor: HIROSE KENGO
IPC: H01H69/01
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic high-speed current-limiting device which easily limits and breaks a current even in a low-voltage circuit such as an electric light wire circuit, and which can be realized by a simple constitution at a low price and in small size. SOLUTION: Normally, resistance of PTC 13 is sufficiently lower than resistance of a resistor 12, therefore a circuit current is flowed through the PTC 13 and CP 11. However, when a short-circuited current Is is generated, the current flowed in the PTC 13 is increased, and the temperature of the PTC 13 is rapidly heightened. Consequently, the resistivity of the PTC 13 is increased, and the PTC 13 is shifted at once from a low-resistive state of several mΩ to a high-resistive state of MΩ order. Therefore, the short-circuited current Is is commutated to the resistor 12 set in parallel to the PTC 13, and it is limited by the resistance of the resistor 12. The CP 11 shuts off the limited short-circuited current Is.
Patent JP-H10282219-A (JP)
Title: Test signal generating device for chirp modulation method radar
Inventor: MIZUTANI AKIYOSHI
IPC: G01S7/40
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a test device which can generate the pseudo target signal of an arbitrary distance, from a long distance to a short distance, relating to the radar of a chirp modulation method. SOLUTION: A tested radar device body 1 and a radar test device 2 are provided. Both the radar device body 1 and radar test device 2 have two kinds of mode, 'synchronous mode' and 'normal mode'. The 'synchronous mode' is such mode as matching the internal timing of the radar device body 1 and the radar test device 2 each other. The 'normal mode' is such mode as outputs a pseudo target signal from the radar test device 2, based on the matched timing. With two kinds of mode, 'synchronous mode' and 'normal mode', provided, the radar test device is not required to transmit and receive at the same time, resulting in elimination of sneaking oscillation of transmission signal with a receiver. Further, by changing an internal set time, a pseudo target distance is easily changed.
Patent JP-S58208284-A (JP)
Title: Production of solvent free from discoloration with time using furfuryl alcohol as starting material
Inventor: UEDA SHIGEJI
IPC: C11D7/50
Filed: 1982-05-28
Abstract: PURPOSE:Formalin or formaldehyde is added to furfuryl alcohol and they are made to react with each other in the presence of an alkali at a temperature for a certain time to give a solvent of clear, colorless or pale yellow liquid free from discoloration with time. CONSTITUTION:An appropriate amount of formalin or formaldehyde is added to furfuryl alcohol of formula I , they are heated in the presence of an alkali at 30-120 deg.C for 3-6hr. After the reaction, reduced pressure of 100mm.Hg is applied to the reaction mixture at 50 deg.C to remove the water in the formalin, when formalin has been used, until the weight becomes constant, further the pressure is reduced down to 12mm.Hg and the distillation is effected at 50-60 deg.C to recover the objective product of formula II. The amount of formalin or formaldehyde is suitably 1.2mol per mole of furfuryl alcohol. EFFECT:The resultant solvent causes no discoloration for several years even when it is exposed to direct rays of the sun.
Patent JP-S5623504-A (JP)
Title: Vacuum control device of condenser
Inventor: SHIROTA TERUHIKO
IPC: F01K9/00
Filed: 1979-07-19
Abstract: PURPOSE: To hold vacuum degree in a condenser at a costant level and thereby prevent a turbine impeller from overcooling by providing a comparator, which is to output the differential signal between a vacuum degree setting device and a vacuum degree detector, and a flow control valve which is to regulate air bleeding amount.  
     CONSTITUTION: A comparator 8 is provided to output the differential signal between a vacuum degree detector 5 and a setting device 7, which is to set the degree of vacuum in a condenser 1. By this signal, a flow control valve 3 is operated to control the bleeding amount of air at an air bleeder 2 and to hold thereby the degree of vacuum in the condenser. A flow sensor 9 and a flow limiter 10 shall be also provided so that the amount of air will not exceed the capacity of a gas waste processing device 4. Thus, the degree of vacuum is held at a constant level, that can contribute to enhancement of the efficiency of a power plant, prevention of a turbine impeller from overcooling and reduction of operators' duties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000281472-A (JP)
Title: Bucket for ploughing compost and wheel loader for ploughing compost
Inventor: URUSHIBARA YOSHINORI
IPC: C05F3/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide both a bucket for ploughing a compost capable of efficiently carrying out the ploughing operation of compost without making a load in the main body of wheel loader, shortening a fermentation period and dealing with an environmental problem and a wheel loader for ploughing a compost, furnished with the bucket for ploughing a compost. SOLUTION: This bucket for ploughing a compost is equipped with a bucket main body 1, a beater 2 attached to the bucket main body so as to freely move the beater between the upper part and the front part of an opening part of the bucket main body and a compost pushing arm 3 which is installed in the bucket main body 1 so as to be longitudinally movable toward the opening part of the bucket main body 1. This wheel loader for ploughing a compost is furnished with the bucket for ploughing a compost.
Patent JP-S5316556-A (JP)
Title: Control processor
Inventor: NOMURA DAIYA
IPC: G06F19/00
Filed: 1976-07-29
Abstract: PURPOSE: To realize a small size and time reduction for a control processor by adding the auxiliary memory reference into the basic action of CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03288995-A (JP)
Title: Electronic cash register
Inventor: NISHINO TAKAHISA
IPC: B41J2/485
Filed: 1990-04-05
Abstract: PURPOSE:To register a new character or mark, etc., without exchanging a program, an input/output device, and an input/output control part by inputting the dot pattern information of the new character or mark from the outside, and storing it in memory when the new character or mark, etc., is registered. CONSTITUTION:The electronic cash register (ECR) 1 is equipped with a keyboard 11, a CPU 12, a ROM 13, a RAM 14, a display 15, a printer 16, a timepiece 17, and an external interface 18, and is connected to a host computer 2 via the external interface 18. Since the dot pattern information is stored in the reloadable RAM 14 and the dot pattern of display and print are inputted by the keyboard 11, the host computer 2, etc., the dot pattern can be set from the outside. Thereby, it is possible to dispense with the exchange of the program, the input/output device, and an input/output controller when the ECR is delivered to a country or an area requiring the registration of a new KANJI (Chinese character) or a specific character, which reduces man hour and cost.
Patent JP-H05290848-A (JP)
Title: Secondary battery and manufacture thereof
Inventor: YAMAMOTO IWAO
IPC: H01M10/0568
Filed: 1992-04-10
Abstract: PURPOSE:To provide a secondary battery of a large discharge capacity by specifying a bulk density and a range of grain size distribution of carbon material used in a negative electrode. CONSTITUTION:A negative electrode, using carbon material as active material, is moulded of carbon grains of a bulk density of 1.1g/cm<3> or less, and main grain size distribution in a range of 0.5-50mum mixed with binding agent. For a secondary battery having a negative electrode using carbon material as active material, and electrolytic liquid of alkali metallic salt dissolved in nonaqueous solvent, therefore, a discharge capacity of the negative electrode can be improved. Carbon grains preferably a pulverized matter of carbide having fibrous organization structure in which a bulk mesophase is disposed in layers in one direction.
Patent JP-S58208798-A (JP)
Inventor: UEHARA KENSUKE
IPC: G10L21/02
Filed: 1982-05-31
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-H07294401-A (JP)
Title: Workpiece holding jig for radiation detection
Inventor: MATSUDA YASUTERU
IPC: G01N23/18
Filed: 1994-04-28
Abstract: PURPOSE:To enhance resolution on a workpiece to easily discover an internal defect or the like. CONSTITUTION:When a workpiece 2 is held inside of recessed holes 10, 11 of a workpiece holding body 8 and X-rays are radiated from a side of the workpiece 2, generation of irregular reflection in the X-rays transmitted through the workpiece is reduced since the circumference of the recessed hole 11 is covered with a shielding body 9, and an image having a clear light and shade contrast can be obtained. Accordingly, a defect or the like generated in a padding 7 or the like of the workpiece 2 can be easily discovered.
Patent JP-H09282161-A (JP)
Title: Programmable controller
Inventor: MASUDA TATSUO
IPC: G05B19/05
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To execute an instruction while controlling the execution/non-execution of the instruction without any conflict by determining instruction execution conditions composed of values of plural flags and executing the specified instruction only when the instruction execution conditions are established on an instruction execution stage. SOLUTION: Based on the values of a forced execution flag EXEFLG in a flag register FR, error flag ERRCNTRL and flag BITACC to be updated by a bit processing instruction execution unit BPU, a hazard detection unit HDU discriminates the instruction execution conditions and when these conditions are not established, a hazard signal HZD-EX outputs '1'. Concerning such a programmable controller having five-stage pipelined structure, the instruction execution conditions composed of values of plural flags are determined and only when the instruction execution conditions are established on the instruction execution stage, the specified instruction is executed so that the execution/ non-execution of the instruction can be controlled.
Patent JP-H073078-A (JP)
Title: Tire with tread containing reinforcing silica
Inventor: POORU HARII SANDOSUTOROMU
IPC: C08K3/00
Filed: 1994-04-28
Abstract: PURPOSE: To produce a pneumatic rubber tire having a sulfur reinforced rubber tire tread reinforced with silica and having balanced rolling resistance, static friction characteristics and abrasion resistance.  
     CONSTITUTION: A rubber compd. prepared from at least three kinds of rubbers selected from styrene/butadiene rubber relatively high in styrene content and synthesized by emulsion polymn., 3,4-polyisoprene rubber, cis-1,4-polybutadiene rubber, cis-1,4-polyisoprene and natural rubber, a relatively large amt. of silica used together with a coupling agent being a reinforcing material and a usual sulfur curing rubber additive is cured in the presence of sulfur by a usual method to produce sulfur cured rubber for a tire tread. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S57207162-A (JP)
Title: Manufacture of aluminum wheel for vehicle
Inventor: MIKI ISAO
IPC: C22C21/04
Filed: 1981-06-13
Abstract: PURPOSE: To manufacture a lightweight Al wheel with high productivity by heat treating a cast half-finished product of an Al alloy contg. a prescribed percentage each of Si, Fe, Mg and Mn at a prescribed temp. for a prescribed time, working it with rolls, and heat treating the product having the final shape again.  
     CONSTITUTION: An Al alloy contg, by weight, 7.0W10.0% Al, 0.3W0.8% Fe,  0.15W0.4% Mg and 0.2W0.8% Mn is cast by a die casting method to form a half- finished product. The product is heat treated by heating at 450W540°C for 0.5W 10hr and slow cooling, and at least part of the product required to improve the strength is worked with rolls to rovide the shape of a finished product. The product is then heat treated again to obtain a finished product. The secondary heat treatment is preferably carried out by heating at 470W540°C for 0.1W10hr and rapid cooling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000286695-A (JP)
Title: Divider circuit, serial-parallel conversion circuit using the divider circuit and serial data transmitting and receiving circuit
Inventor: SUZUKI HIROSHI
IPC: H03K23/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a divider circuit which is suitable to divide a reference clock into the one-over-integer value that is not equal to the n-th power of 2 by feeding the output of a logical gate that provides AND between this output and a reset signal back to a data input terminal and outputting the clock obtained by dividing the reference clock into the specific value from an output terminal. SOLUTION: A 2-divider DVD1 divides a reference clock CK into two clocks by feeding the output of an inverter INV5 back to the data input terminal of a flip-flop F/F-5. In other words, the clock CK is once divided into 1/2 by the divider DVD1 and then into 1/n and outputted so that (n-1) pieces of flip- flops and the logical gates are alternately arranged and cascaded together and also the output of a multi-input logical gate using the outputs of those logical gates and a reset signal as inputs is fed back to the input terminal of the F/F-5.
Patent JP-S5214841-A (JP)
Title: Ac-dc switching supply circuit
Inventor: HIRANO TERUO
IPC: H02J9/06
Filed: 1975-07-26
Abstract: PURPOSE: To maintain the life of a storage battery for a long time with simple circuit constitution, and to obtain continuous DC output by switching between DC and AC automatically in case of service interruption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04300573-A (JP)
Title: Pinball game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-03-28
Abstract: PURPOSE:To provide a pinball game machine provided with a variable display game device by which a player can follow the fluctuation of three digital displays with his eyes at the time of start and at the time of end of a game especially during a variable display game. CONSTITUTION:A pattern updating timing of each display part of a variable display part 20 is generated by an oscilator 428 and a counting means 429. When the counting signal of a counter 423 and the respective reference signals of count setting and comparing means 424, 425 and 426 are compared and its result is outputted, an updating timing is selected in accordance with the output. Accordingly, in accordance with the advance of the fluctuation time of the variable display part 20, the updating timing can be selected. Especially, at the time of start and at the time of end of a variable display game, the display can be fluctuated at a speed at which a player can follow it with his eyes, and a change and a thrill of the game can be enjoyed.
Patent JP-H11288963-A (JP)
Title: Wire bonder
Inventor: KOIKE TOSHIRO
IPC: H01L21/60
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonder provided with a magazine changer, which prevents eliminated emptied magazines from returning to the direction of an elevator and prevents the eliminated emptied magazines from coming into contact with the elevator. SOLUTION: A magazine changer provided in a wire bonder is constituted into such a structure that magazines 30, which are respectively housed with a frame, are placed on an elevator 12 to send out in order the frames, while the elevator 12 is made to descent and with the emptied magazines 30 made to eliminate to the side of the elevator 12 by an injector 15, the elevator 12 is made to ascend to place the following magazines 30 on the elevator 12 and the elevator 12 is made to descend.  When the injector 15 eliminated the emptied magazines 30, the injector 15 is made to stand by at its position, where the injector 15 eliminated the emptied magazines 30, between a prescribed time extending to the time when the upper surfaces of the eliminated emptied magazines 30 are positioned over the bottom of the elevator 12, which comes down being placed with the following magazines 30, and after that, the injector 15 is returned to its former position.
Patent JP-H02270809-A (JP)
Title: Liquid cosmetic
Inventor: KONDO MITSUO
IPC: A61K8/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a liquid cosmetic which has reduced irritation to skin, reduced tackiness and greasiness, and excellent humectant effect by using an oil of a novel specific diacyl glycerol and a lower alcohol. CONSTITUTION:(A) A novel diacylglycerol of the formula (one of R1 through R3 is a residue of saturated 10-17C straight-chain fatty acid; another, saturated 10-18C branched-chain fatty acid and the rest, H), an an oil is mixed with (B) a lower alcohol and (C) water, preferably the amount of (A) is 1 to 40wt.%, particularly 2 to 20wt.%; (B) is 45 to 98wt.%, particularly 55 to 90wt.%; and (C) is 1 to 50wt.%, particularly 5 to 20wt.%, to give the subject oil cosmetic which shows the effects stated above, because component (A) has effects of blocking and softening skins, mucous membranes and hairs and shows lowered irritation, despite good permeation through keratin, and high stability.
Patent JP-S63256491-A (JP)
Title: Image-receiving sheet for sublimation-type thermal transfer recording
Inventor: HARADA JUNJI
IPC: B41M7/00
Filed: 1987-04-13
Abstract: PURPOSE:To enhance resistance to solvents, light, weathering, rubbing and heat and prevent fading or re-sublimation of a sublimable dye through preventing a recorded image and the outside air from making contact with each other, by converting a permeable layer into a film by a heat treatment after thermal transfer recording. CONSTITUTION:The title sheet comprises a base 1, a fixing layer 2 provided on the base and comprising a resin suitable for easy fixation of a heat-sublimable coloring material, and a permeable layer 3 provided on the fixing layer and comprising a resin which permits the coloring matter in a gaseous state to easily permeate therethrough and can be converted into a film by a heating/pressing treatment. At the time of thermal transfer recording, the permeable layer 3 functions to permit the entire portion or a portion of the coloring matter in a gaseous state to permeate therethrough, thereby transferring the coloring matter to the fixing layer 2. After the thermal transfer recording, the permeable layer 3 is converted into a film by being heated or pressed. The film layer 4 thus obtained protects the fixing layer 2 and a recorded image 5 from external factors such as solvents and light, and prevents the coloring matter constituting the image 5 from fading due to re-sublimation. A thermoplastic high molecular weight compound used for the permeable layer 3 is preferably a polyolefin.
Patent JP-H08265644-A (JP)
Title: Video signal processor and video signal recording and reproducing device provided with it
Inventor: KOBAYASHI HIROSHI
IPC: H04N5/262
Filed: 1995-03-24
Abstract: PURPOSE: To set freely a display position of a reduced image by interleaving a line of a video signal in response to the reduction rate to avoid interlacement of memory read and write in the case of write to the field memory. CONSTITUTION: A line is interleaved in response to the reduction rate in the case of write to a field memory. Furthermore, a write start address WADS of a succeeding field video signal is set to a line succeeding to a video signal write end address of a preceding field. The write control is made in this way and read is made at least after one field synchronously with a signal RVCLR clearing a vertical read address to prevent occurrence of run-over of write and read addresses and zooming magnification (reduction) and display position onto a monitor are freely controlled.
Patent JP-H01264550-A (JP)
Title: Manufacture of rotor for rotary electric machine
Inventor: WASHIZU TERUO
IPC: H02K17/16
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a rotor having high reliability by providing a plurality of slots extending axially on the outer periphery of a rotor shaft and a ringlike slots at both ends of the slots, disposing a rotor bar and an end ring in the slots, then covering the shaft with a can to vacuum-seal it, and applying high temperature and high pressure in inert gas. CONSTITUTION:A plurality of slots 3 extending axially and ringlike slots 4 at both ends of the slots 3 are provided on the outer periphery of a rotor shaft 1, A rotor bar 2 is disposed in the slot 3 provided axially, and end rings 5 are disposed in the ringlike slots 4 at both ends of the bar 2. After they are enclosed by a can 6, it is pressurized (for 1-2hours) by high temperature (e.g., 800-950 deg.C) and high pressure (e.g., 500-1000kgf/cm<2>) atmosphere, the shaft 1, the bar 2 and the ring 5 solid-adhere together with the can 6 to be integrated.
Patent JP-2000282297-A (JP)
Title: JIG AND METHOD FOR SURFACE TREATMENT, AND R-Fe-B PERMANENT MAGNET OBTAINED BY THE METHOD
Inventor: YOSHIMURA MASAYUKI
IPC: C25D17/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a jig for surface treatment which is applicable to any work in which the attraction of a bond magnet, or the like, is not large, and uniform in surface treatment by relatively changing the support position of the work to be surface-treated of a support member in the relationship between the work and member. SOLUTION: In a plating bath, when a work support member 4-a of a jig is moved in the direction of an arrow A, the clearance between the work support members 4-a, 4-b is increased, a work to be surface-treated 3 is rotated in the direction of an arrow X, and the supporting position at which the member 4-a supports the work 3 is changed. Then, the member 4-a is moved in the direction of an arrow B, and returned to the original position, the work 3 is rotated in the direction of an arrow Y, and the supporting position at which the member 4-b supports the work 3 is changed. Since the supporting position of the work 3 by the member 4-a and the member 4-b is changed by moving the member 4-a in the right-to-left direction for a specified period, an extremely uniform plating film can be formed without leaving any contact trace with the support member on the work 3.