baber/WOPTO huggingface dataset:
Patent JP-H05249347-A (JP)
Title: Multistage laminated optical connector
Inventor: ISHIDA HIDETOSHI
IPC: G02B6/38
Filed: 1992-03-06
Abstract: PURPOSE:To enable the easy attachment and detachment of many pieces of optical connectors to be conducted by holding many pieces of the optical connectors within connector housings. CONSTITUTION:Plural pieces of the optical connectors 11 respectively mounted to the ends of optical cables 12 are supported in the connector housings 1, 2 while having optical clearance. Guide holes 9, 10 for insertion of guide pins are bored respectively in the connector housings 1, 2 and the optical connectors 11 so that the positioning at the time of joining these housings to other connector housings is executed by these guide pins. Further, clips 3 engage with the stoppers 7 of the connector housings 1, 2 at the time of joining the connector housings 1, 2, by which the joining state is maintained and fixed.
Patent JP-S62204859-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/06
Filed: 1986-03-05
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-S54141356-A (JP)
Title: Tracer-controlling apparatus for weld line
Inventor: TAKI KENICHI
IPC: B23K9/12
Filed: 1978-04-25
Abstract: PURPOSE: To make completely automatic tracing in build-up welding possible, by installing a mechanism having a function which makes a torch trace a reference position of target welding position preset at every build-up layer, and a mechanism having a function which memorize detected value of change in weld line.  
     CONSTITUTION: Travelling pulse signals are given from a rotary encoder 13 connect to a truck 18. These signals are counted by an up-down counter 14 and are fed through an interrupting circuit 16 to a microcomuter 10 so as to make it produce interrupting signals. The computer 10 reads output signals of detected value given by the rotary encoder 13, at the same time, memorizes the value of change in weld line. The computer 10 adds the value of reference position preset by a setting 17 and feeds the desired value for the position of the torch 12 through an interface 9 to a servo-mechanism 11. The value of the reference position is inputted to the computer 10 at every build-up welding. This mechanism makes it possible to perform arc welding of high quality with unskilled labors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11246205-A (JP)
Title: Ozone generator
Inventor: OTA KOJI
IPC: C01B13/11
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To efficiently generate ozone in high concentration by maintaining the length of a gap in an electric discharge space with high accuracy even under a high gas pressure. SOLUTION: This ozone generator is provided with two electrodes 2, 3 arranged oppositely via dielectric 4, and electrically discharged by impressing high voltage between them, a cooling room 100 provided on the back of at least one of the electrodes 2, 3, cooling medium feed mechanisms 13, 14 for feeding cooling medium to the cooling room 100, a gas feed mechanism for feeding oxygen-containing gas between the electrodes 2, 3, and the means 15, 16, 17 for adjusting pressure such that the pressure of the cooling room 100 becomes equal or so to the pressure between the electrodes 2, 3. Also, the cooling medium is constituted to be circulated in a non-expansion and non- compression close system. A reinforcing member is provided on the back of the electrode provided with the cooling room 100.
Patent JP-H03254635-A (JP)
Title: Method for retaining freshness of peeled ama-natsumikan and its package
Inventor: KUROKI JUNICHI
IPC: A23B7/10
Filed: 1990-03-02
Abstract: PURPOSE:To maintain fresh feeling and texture essential to AMA- NATSUMIKAN (a cultivar with reduced sourness of Citrus natsudaidai) in a raw state with food sanitation safety by treating peeled AMA-NATSUMIKAN with an aqueous solution of ascorbic acid, etc., then containing the peeled AMA- NATSUMIKAN in an oxygen barrier container, replacing the interior of the container with N2 gas and packaging the treated peeled AMA-NATSUMIKAN. CONSTITUTION:Peeled AMA-NATSUMIKAN is treated with an aqueous solution of ascorbic acid and/or aqueous solution of citric acid at 1-5wt.% concentration and further, as necessary, an ethanol formulation containing 30-80wt.% ethanol. The resultant AMA-NATSUMIKAN is then contained in an oxygen barrier container having 0.1-10cc/container.24hr.atm oxygen transmissivity and the interior of the container is subsequently replaced with N2 at >=0.1% residual oxygen concentration.
Patent JP-S61209814-A (JP)
Title: Tubular member cutting device
Inventor: IRITANI TAKESHI
IPC: B23D21/00
Filed: 1985-03-13
Abstract: PURPOSE:To automatize the operation of cutting various tubular members in order on one line by revolving a cutting edge which is retractively mounted on a cutting edge mounting mechanism, around the outer periphery of said tubular member. CONSTITUTION:When cutting long-size covered copper pipes each at a defined length, a rotary cutting edge 53 of a rotary member is removed and only the shearing cutting edge 36 of a reciprocatingly moving member is mounted, a shearing hydraulic cylinder 35 is operated being interlocked with the holding of the covered copper pipe, and the reciprocatingly moving member 33 is projected to shear the pipe between the cutting edges 36. This operation is repeated to cut the pipes at a defined length one after another. When separating a long pipe which is connected by a connecting member by cutting only the covering layer of the mutually connected part, the cutting tool 36 is removed and the cutting tool 53 is mounted, a rotary board 43 is rotated several times around the covered copper pipe via a rack 46, pinion 45, and screw part 44, to cut the covered layer between the rotary cutting edges 53.
Patent JP-S51126692-A (JP)
Title: Side thruster
Inventor: HIGUCHI MICHINOSUKE
IPC: B63H25/42
Filed: 1975-04-25
Abstract: PURPOSE: To obtain an economical side thruster by using main equipment for navigation, without any trouble to navigation, and without installing independent engine to side thruster. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000245973-A (JP)
Title: Travelling plastic model vehicle provided with aerocowl
Inventor: KANBE TOMOKI
IPC: A63H17/26
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To stabilize travelling by utilizing air resistance, pressurizing a vehicle body downward in accordance with its speed and reducing the speed loss of a travelling plastic model vehicle by attaching a front aerocowl consisting of wind receiving parts and bumper fitting parts in the front bumper of the travelling plastic model vehicle. SOLUTION: A driving motor is attached to a main body part consisting of a body 3 and chassis 4, two front wheels 16 and two rear wheels 17 are arranged in the chassis 4, a front bumper 5 is arranged in the front end part of the chassis 4, a rear bumper 7 is in the rear end part and front rollers 6 and rear rollers 8 are attached to them. The front aerocowl 1 is formed by the wind receiving part 9 with a projected center surface, which consists of three curved surfaces, and the wind receiving parts 10 with a surface recessed on both sides through the use of one planar bent body and its lower part is bent to form the respective bumper fitting parts 11 and 12. Then the center bumper fitting part 12 is bent to the inner side of the center wind receiving part 9 and the both side bumper fitting parts 11 are bent to the outer side of both wind receiving parts 10.
Patent JP-S54142156-A (JP)
Title: Feeder for printed substrate
Inventor: KONDOU KENJI
IPC: B23K3/06
Filed: 1978-04-28
Abstract: PURPOSE:To make easier the transport of substrate whose circumferential portion is arranged with parts by providing properly claws consisting of skirts to couple substrate and springs to press substrate for feeder for printed substrate. CONSTITUTION:The claws 20 are symmetrically attached at an interval corresponding to the length of feeding direction of the substrate 1 at the lower part of two pairs of the endless chains 8A and 8B of the conventional type for transporting the substrate 1 into which the lead wire 3 of the part 2 is inserted. The claw 20 consists of the skirt 22 to couple the substrate 1 with the lower end of the base 21 and the spring 29 whose vertical portion is projected outwards, with inwardly declined lower part. The substrate 1 is transported while being pressed in below the broken line and also being coupled by the L-shaped portion of the skirt 22 and the spring 29. Thus, even if the part 2 is arranged as far as the circumferential portion of the substrate 1, no troublesome adjusting operation as in the conventional case is required and thus the substrate 1 can be easily fed to each process.
Patent JP-S58168351-A (JP)
Title: Parallel transmission system
Inventor: FUJITA KENGO
IPC: H04L12/52
Filed: 1982-03-30
Abstract: PURPOSE:To reduce the burden of the delay compensation in each terminal, by compensating the delay due to exchange, which exist on the way of each transmission line, in an exchange just before a receiving terminal and compensating only a final small delay error in the receiving terminal. CONSTITUTION:A transmitting terminal 1 divides a high-speed data frame into three (data frames A-C) and transmits them to a receiving terminal 2. A station number information part area consisting of several bits is provided in each divided data frame; and each time every data frame passes through the exchanges (3-6), the number of exchanges is counted, and the counted value is written in said area. In an exchange 7, a station number information detecting circuit 31 reads out station number information of each data frame, and a controlling circuit 37 operates selecting circuits 32 and 36 in accordance with this value, and thus, the data frame passes through one of delay circuits 33-35 different in delay time, and as the result, the delay time is compensated in accordance with the number of exchanges.
Patent JP-S59174782-A (JP)
Title: Electronic sandglass
Inventor: HIRAKAWA ZENICHI
IPC: G04F3/00
Filed: 1983-03-24
Abstract: PURPOSE:To accomplish a time piece function in the same manner as the existing sandglass to enable complete electronization by arranging a number of display elements vertically on the side of the body of a sandglass so that they are lighted sequentially from the bottom to top at a fixed interval. CONSTITUTION:When an operation starting command OS of a sandglass is applied to a pulse source 3 and a down counter 4, the down counter 4 produces at all of output terminals C1-C30 with the contents thereof as 30 and the outputs thereof are inverted through inverters I1-I30 to turn OFF all switching elements S1-S30 and all display elements are extinguished while the pulse generating operation of the pulse source 3 is started. When 2sec elapses after the command OS is obtained, one pulse is applied to the down counter 4 from the pulse source 3 to reduce the counting contents to 29. As a result, the output from the output terminal C30 is exterminated and the switching element S30 alone is turned ON to light the display element 2-30 at the highest position only. The same operation is continued and after one minute passes, the display element 2-1 is also lighted.
Patent JP-S52133706-A (JP)
Title: Encoder circuit
Inventor: SUGIYAMA YASUO
IPC: H04L23/00
Filed: 1976-04-30
Abstract: PURPOSE:To enhance efficiency by correcting the product code.
Patent JP-H03254647-A (JP)
Title: Syrup-immersed jelly
Inventor: NOZU TAKASHI
IPC: A23L21/10
Filed: 1990-03-01
Abstract: PURPOSE:To obtain the title jelly with the original jelly retained in its shape by packing a closed vessel with syrup and jelly made using gellan gum followed by sterilization under heating. CONSTITUTION:A closed vessel is packed with syrup and jelly of any shape made using gellan gum followed by sterilization under heating, thus obtaining the objective jelly.
Patent JP-S61210981-A (JP)
Title: Distance direction ambiguity control pulse compression system
Inventor: TSUBOI AKIRA
IPC: G01S13/28
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a reproducing image of high brightness by providing a restricting filter producing section for producing a shading rest-ricting filter based on a set height. CONSTITUTION:A receiving signal of a radar is outputted to a pulse compressing section 9 from a receiving signal fine 10. A parmeter setting section 13 sets a value of height H of an objective body and supplies to a shading restricting filter producing section 12. In the shading restricting film producing section 12, a shading restricting film is produced from a shading function and supplied to the pulse compressing section 9. In the pulse compressing section 9, a pulse compression is performed, and the compressed result is outputted to a reproducing image file 11. In this manner, a reproducing image of a high brightness is obtained in which a power of all receiving signals of a reflected wave from an observed target focuses on one point.
Patent JP-S60193394-A (JP)
Title: Manufacture of lead-tin-tellurium laser element
Inventor: NISHIJIMA YOSHITO
IPC: H01S5/32
Filed: 1984-03-15
Abstract: PURPOSE:To improve the efficienty of the titled laser element by a method wherein a lead-tin-tellurium laser element is composed of the first and the second buffer layers, an active layer, and the first and the second top layers, and the non-existence or absence of a lattice is eliminated by performing a lattice matching and by adjusting the composition of each layer. CONSTITUTION:The first buffer layer consisting of lead, cerium and tellurium is grown on a PbTe substrate 1, the second buffer layer containing a small quantity of cerium is grown on the above-mentioned buffer layer, and a confinement layer 2 of double construction is formed. On said layer 2, an active layer 3 consisting of lead, tin and tellurium is grown, the second top layer consisting of lead, cerium and tellurium and the second top layer containing a larger quantity of cerium than the above-mentioned top layer are grown on the layer 3, and a confinement layer 4 is formed. Then, a mesa stripe layer 5 is formed by performing an etching on the layers 2, 3 and 4, a buried layer 6 is formed on the layer 5, and the non-existence or a lattice defective is eliminated by performing a lattice matching, thereby enabling to improve the efficiency of the laser element.
Patent JP-S60194507-A (JP)
Title: Ceramic substrate material for magnetic head
Inventor: KOYAMA AKIO
IPC: H01F10/26
Filed: 1984-03-16
Abstract: PURPOSE:To conform a thermal expansion coefficient to that of a metallic magnetic film, and to give abrasion resistance equal to ferrite by forming the titled material from a composite oxide having a specific composition containing Ca ions and Mn ions and at least one kind of alumina, silica or chromia. CONSTITUTION:In a ceramic substrate material, a compound in which {Mn2O3/ (CaO+Mn2O3)}X100 on conversion into oxides of CaO and Mn2O3 is kept within a range of 75-40wt% in the contents of Ca ions and Mn ions is mixed sufficiently, and calcinated at a temperature of 800-1,200 deg.C. At least one kind of power of alumina, silica or chromia is mixed sufficiently with the calcinated powder and dried, a press binder is mixed, and the powder is molded, and baked within a temperature range of 1,250-1,400 deg.C. Accordingly, a thermal expansion coefficient also coincides with that of a metallic magnetic thin-film consisting of permalloy, etc., and a ceramic substrate for a nonmagnetic thin-film head, which is hardly abraded, is obtained.
Patent JP-S51126319-A (JP)
Title: Oscillation damping alloy
Inventor: FUJITA TAKASHI
IPC: C22C38/00
Filed: 1975-04-28
Abstract: PURPOSE: Oscillation damping alloy with excellent abrasion resistance, mechanical strength, machinability, and damping capacity at a temperature as high as about 300°C. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55145172-A (JP)
Title: Forming apparatus for film
Inventor: WATANABE TAKASHI
IPC: C23C14/50
Filed: 1979-04-26
Abstract: PURPOSE:To increase the number of charging wafers without protracting evacuation time, by mounting plural base plates, on which are set wafers, at the peripheral surface of a drum, and by causing the rotation and the simultaneous revolution of the base plates along the peripheral surface of the drum. CONSTITUTION:Base plates 2, on which are set wafers 3 on both sides, are mounted at the inside peripheral surface of a drum 1 by means of rotation axes 8. After the sputtering of wafers 3 while the drum 1 is rotating, a friction board 6 is brought into contact with a pulley 5 by a solenoid 7. Hereby, a base plate 2 rotates around the rotating axis 8, similarly the next base plate rotates as well, that is, the base plate 2 rotate through 180 deg. during one rotation of the drum 1. At that time, the friction board 6 is separated from the pulley 5 and sputter is conducted as the drum 1 is rotated, then the sputtering of all set wafers 3 is completed. That is, two runs of suputtering is performed during one evacuation, consequently the unit is operated at a high efficiency.
Patent JP-S61210211-A (JP)
Title: Breather unit of crankcase making use of tappet chamber of side-valve engine
Inventor: KAWAI TAKESHI
IPC: F01M13/00
Filed: 1985-03-13
Abstract: PURPOSE:To prevent certainly that oil flows into an air intake system, by making blow-by gas to be forced in under pressure into a tappet chamber through pushing a check valve open, when a crankcase is under the positive pressure, and making oil in the tappet chamber sucked into the crankcase through opening another check valve, when the crankcase is under the negative pressure. CONSTITUTION:When a piston 12 comes down and the pulsatile pressure in a crankcase 1 becomes the positive pressure, while a side-valve engine is operated (at this time, a tappet chamber 2 and a breather unit 17 are under the negative pressure), a gas flow check valve 7 and a reed valve 21 are pushed open, and a check valve 8 for returning oil is closed. Accordingly, blow-by gas which has blown through the crankcase 1, blows into the tappet chamber 2 through a gas flow-in route 3, and comes into the breather unit 17 through a gas discharging route 4, after oil-separation is performed. On the other hand, when the pulsatile pressure in the crankcase 1 becomes the negative pressure by the rise of the piston 12, the check valve 8 is opened, the check valve 7 and the reed valve 21 are closed, and oil separated in the tappet chamber 2 is forcedly exhausted into the crankcase 1 through an oil returning route 5.
Patent JP-H10230974-A (JP)
Title: Cushioning body made of corrugated fiberboard
Inventor: KAMIYAMA NOBORU
IPC: B65D81/113
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the cushioning capacity, and to ensure the protection by arranging a V-shaped plate in which an approximately center part is abutted on a bottom plate, and each end part in the inclined direction is supported at the position separated from the bottom plate on the inner surface of a circumferential wall opposite thereto to support a corner part of a stored body so that a cushioning body side is not brought into line contact. SOLUTION: A V-shaped plate 5 is provided inside a container cushioning body 4 in which a thick circumferential wall 3 is arranged around a bottom plate. A container-shaped cushioning body 4 is formed around the bottom plate and an inner bottom plate by arranging a fitted circumferential wall 13 of the V-shaped plate 5 on a side plate 10 of a container body. A center part of the V-shaped plate 5 is abutted on the inner bottom plate at the same time, and each end part in the inclined direction is supported by the fitted circumferential wall 13 at the position separated from the inner bottom plate. During the packing, a curved corner part at the position opposite to one side of the stored body is abutted on the V-shaped plate 5, and the circumferential wall 3 is abutted on the circumferential surface of one side of the stored body to protect the stored body.
Patent JP-S63217006-A (JP)
Inventor: TOGAWA KIYOICHI
IPC: E01D15/24
Filed: 1987-03-05
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-H08259412-A (JP)
Title: Antibacterial and mildewproofing composition, and its production
Inventor: YASUMI MAKOTO
IPC: C09D5/14
Filed: 1994-02-25
Abstract: PURPOSE: To obtain the subject composition useful for incorporating it into plastics etc., stable to heating and moisture without decomposition, and having antibacterial and mildewproffing activities, by bearing a chlorite on a fired powder of diatomite as a carrier. to effect stabilization followed by pulverization. CONSTITUTION: This antibacterial and mildewproofing composition is obtained by bearing 1-30 pts.wt. of a chlorite on 100 pts.wt. of fired powder of diatomite as a carrier to effect stabilization. As the chlorite, a water-soluble alkali metal salt, alkaline earth metal salt or ammonium salt is suitable. This antibacterial and mildewproofing composition is obtained by adsorbing and bearing chlorite aqueous solution on fired powder of diatomite, and removing moisture by hot- drying at <=170 deg.C, followed by bearing and stabilizing 1-30 pts.wt. of chlorite based on 100 pts.wt. of diatomite followed by pulverization. This composition can maintain its function for a long period when mixed by kneading with or dispersed in plastics, rubbers, paints etc., and has no possibility of discoloration etc., by light etc., therefore being useful.
Patent JP-S59178186-A (JP)
Title: Production of electric welded pipe
Inventor: INABA HIROTSUGU
IPC: B23K13/02
Filed: 1983-03-26
Abstract: PURPOSE:To eliminate penetrators and cold junction defects and to obtain an electric welded pipe having high quality by limiting the distance between the center of squeeze rolls and a power feed means for heating and melting both ends of an open pipe as well as the rate of upsetting. CONSTITUTION:A pipe is manufactured by determining the spacing size l between a power feed means which heats and melts both opposed end faces of an open pipe OP and squeeze rolls 2 which join both end faces to each other by butt welding at >=3.2 times the pipe having >=30mm. outside diameter and determining the rate of upsetting at the rate equiv. to the wall thickness of the pipe or above. The electromagnetic force acting on both end faces of the pipe OP from the means 1 to the rolls 2 is thus considerably decreased to decrease the movement of the molten metal and to suppress generation of penetrators; moveover, the generated penetrators and cold junction defects are discharged to the outside by high upsetting. The reason for specifying the outside diameter of the pipe at >=30mm. lies in that if <30mm. the reactive current flowing in the inside surface of the open pipe OP increases sharply to make welding difficult.
Patent JP-H10130068-A (JP)
Title: Ceramic structure and its production
Inventor: MACHIDA AKITOSHI
IPC: A61C13/08
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To attain excellent durability by sealing gold and/or platinum between a first layer consisting of a low-temp. melting ceramic material and a second layer consisting of the low-temp. melting ceramic material and/or a glaze to form the ceramic structure. SOLUTION: A low-temp. melting ceramic material such as crystal glass having (80-140)×10<-7> / deg.C thermal expansion coefficient at 25-450 deg.C is poured into a die, heated to 720-780 deg.C and fired to form a base 1. The surface of the base 1 is then ground and washed with water, then a high-purity gold foil 3 design-cut through an adhesive 2 such as CMC paste leaving no residue in firing and contg. <=1wt.% silver and/or a platinum foil 3 are placed on the base at a specified position and fired at 700-760 deg.C to temporarily deposit the gold foil 3, etc., having 0.5-1.0μm thickness.  Subsequently, a low-temp. melting ceramic material such as frit and/or a glaze 4 such as white transparent glaze are applied on the base 1 surface coated with the gold foil 3, etc., heated at 720-770 deg.C under reduced pressure and fired to form a second layer having 0.2-0.5mm thickness, and a ceramic structure is obtained.