baber/WOPTO huggingface dataset:
Patent JP-S62238018-A (JP)
Title: Manufacturing facilities line for hot welded steel tube
Inventor: HASEGAWA KATSUHIRO
IPC: B21C37/083
Filed: 1986-04-08
Abstract: PURPOSE:To improve the productivity of hot welded steel tubes by installing a turnover device, tube making facilities, and a tube reducing mill on the outlet side of a skelp heating system, between the turnover device and a tube furnace, and on the outlet side of the tube furnace, respectively. CONSTITUTION:A turnover device 13 is installed on the outlet side of a skelp furnace 2 and tube making facilities consisting of a skelp forming device 10, seam heating device 11, and squeeze rolls 12 are installed between a tube furnace 4 and the turnover device 13. Then, a tube reducing mill 16 consisting of many stands follows the furnace 4. A skelp 1 extracted from the furnace 2 is made into a base tube 14 by the tube making facilities, the seam of the base tube 14 is heated, and the tube 14 is finished into a hot E-H tube 17 through the rolls 12, furnace 4, and mill 16. The productivity of hot welded steel tubes is improved because of the effective use of the furnaces and the reasonable arrangement of the tube making facilities and the mill 16.
Patent JP-H01250653-A (JP)
Title: Speed change control device of continuously variable transmission
Inventor: TANAKA HIROSHI
IPC: B60W10/101
Filed: 1988-03-31
Abstract: PURPOSE:To attain a running condition according to a driver's will by storing a car velocity at the time of releasing an accelerator during running and correcting the target vale of a primary pulley rotational frequency to be increased or decreased in order to keep the hold car velocity. CONSTITUTION:When an accelerator release signal 4 is input without a driver's will for acceleration during running, a decision portion 61 decides to hold the car velocity, and a hold car velocity setting portion 62 stores a signal Ns of a secondary pulley rotation frequency sensor 22, that is, the car velocity at that time to be set as the hold car velocity. Subsequently, a target primary pulley rotation frequency correcting portion 63 corrects a target primary rotation frequency NPD set by a retrieval portion 41 in order to keep the hold car velocity, and according to the corrected target primary rotation frequency NPDh, a calculating portion 42 outputs a target gear change ratio (is). Thus, constant speed control is performed for the car velocity at the time of releasing an accelerator, and further acceleration at the time of descending a slope is retrained to prevent frequent use of a foot brake.
Patent JP-H03277671-A (JP)
Title: Water-based ink composition
Inventor: TAKAGISHI IKUO
IPC: C09D11/033
Filed: 1990-03-28
Abstract: PURPOSE:To provide a water-base ink composition which gives a good writing on any of writing papers different in wettability by an ink, by mixing a water- soluble dye, a water-soluble organic solvent, a surface active agent, a specified betaine-type acrylic resin, and water. CONSTITUTION:A water-base ink composition is produced by mixing a water-soluble dye (e.g. Direct Fast Black Conc), a water-soluble organic solvent (e.g. ethylene glycol), a surface active agent (e.g. polyoxyethylene nonylphenyl ether), a betaine-type acrylic resin shown by the formula (wherein m and n are each an integer and m+n=400 to 450; R is 1-18C alkyl), and water. This composition is suitably used as a recording fluid for mechanical writing utensils, ink jet recording, etc.
Patent JP-H08250728-A (JP)
Title: Field-effect semiconductor device and manufacturing method thereof
Inventor: KURODA HIDEAKI
IPC: H01L21/265
Filed: 1995-03-10
Abstract: PURPOSE: To minimize the dispersion in the threshold voltage by eliminating the fluctuations in the threshold, due to the positional dispersion of high concentration diffused layer in an LDD structure. CONSTITUTION: The junction depth of a low concentration diffused layer 42 in an LDD structure is deeper than the width in the depth direction of a depletion layer 57 in the part in contact with a source part out of a channel part. Resultantly, even if the position of a high concentration diffused layer 52 are dispersed in the channel length direction, the positional relation between another diffused layer 44 as a so-called pocket layer and the depletion layer 57 on a source part side is not fluctuated at all thereby enabling the impurity amount of the pocket layer in the depletion layer 57 on the source part side affecting the threshold value voltage to stay constant.
Patent JP-H10274407-A (JP)
Title: Induced heating type incinerated ash melting furnace and incinerated ash melting processing mehtod
Inventor: OKOCHI ISAO
IPC: F23G5/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a molten slag from belting fixed with an emission opening in an induced heating type incinerated ash melting furnace. SOLUTION: Incinerated ashes are melted by heating a conductive heating element 10 laid out inside a furnace and a molten slag is discharged from a slag hole 7 provided projectingly into the furnace from the bottom of the furnace, thereby producing a molten slag sump between the slag hole and the furnace bottom. This construction makes it possible to prevent the temperature effect of the molten slag and prevent the temperature effect produced by contact with the open air when the slag is discharged.
Patent JP-H07271348-A (JP)
Title: Keyboard musical instrument
Inventor: KANEKO YASUTOSHI
IPC: G10C3/18
Filed: 1994-03-25
Abstract: PURPOSE:To provide the keyboard musical instrument which prevents a catcher and a stopper from sticking. CONSTITUTION:This keyboard musical instrument is equipped with a key 10, a key depression detecting means KSE which detects the operation of the key 10, a hammer mechanism 40 which rotates when the key 10 is pressed to strike corresponding strings S, and a muting means 60 which can selects a state wherein the hammer 44 of the hammer mechanism 40 does not strike the strings S by stopping the hammer mechanism 40 from rotating by more than specified; and the hammer mechanism 40 is equipped with a catcher member 46 which abuts on a buffer member when the hammer mechanism 40 rotates and returns after striking the strings, and the muting means 60 is equipped with the stopper 66 which abuts on the rotation-directionally front end surface of the catcher member 46, and a moving mechanism 70 which moves the stopper 66 between its initial position and the position where it abuts on the catcher member 46. This keyboard musical instrument is further equipped with a restraining means 77 which stops the stopper 66 from moving when key depressing operation is performed.
Patent JP-S574808-A (JP)
Title: Delivery of sludgy substance
Inventor: ITOU SHIGERU
IPC: C02F11/00
Filed: 1980-06-12
Abstract: PURPOSE: To stably deliver sludgy substances by preventing the sticking of the sludgy substances to the surface of a csrew conveyer by a method in which a high molecular coagulant is added to the suldgy substance and then the sludgy substance is induced onto the screw converyer.  
     CONSTITUTION: In case where sludgy substances or dehydrated sludge is delivered on a screw conveyer, a high molecular coagulant is continuously or intermittently spread on the surface of the sludgy substance at the same time as or immediately before the sludgy substance is induced onto the screw conveyer from a belt conveyer, etc. The high molecular coagulant used includes those used usually in the treatment of water, but polyamide-based coagulants are most preferable. The preferred amount of the high molecular coagulant to add is approx. 0.05wt%. Thus, the stable dilivery of suldgy substances can be attained without causing sticking to the screw conveyer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S565291-A (JP)
Title: Joint structure of plate girder in marine structure
Inventor: MURAYAMA MASAMI
IPC: B63B35/38
Filed: 1979-06-26
Abstract: PURPOSE: To increase the strength by a method wherein a web plate constituting a plate girder is joined through a flange member connected beforehand to an outside plate made of concrete in the captioned structure of a composite marine construction wherein steel and concrete are used together.  
     CONSTITUTION: When the bottom part concrete 3 is driven by a cast-in-place method, a flange member 8 is joined by arranging it in such a manner that only a beltlike plate 10 thereof is buried in the bottom part concrete 3. After the required strength is obtained by introducing the prestress in the concrete 3, the lower-side edge 9a of a web plate 9 is welded with the upper outer-side surface 11a of a channel member 11. By this, the web plate 19 is joined to the bottom part concrete 3 through the intermediary of the channel member 11 and the beltlike plate 10 both constituting the flange member 8. This ensures the joining and, in addition, enables the attainment of high strength with the little effect of heat through welding on the concrete. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02260715-A (JP)
Title: Termination circuit
Inventor: ISHIDA AKIRA
IPC: H04B1/74
Filed: 1989-03-30
Abstract: PURPOSE:To automatically set a terminating resistor only by connecting a termination circuit to be extended when a new termination circuit is extended by comprising a termination switching part of the terminating resistor and a relay. CONSTITUTION:The termination switching part 3(1) consists of the relay 9(1) and the terminating resistor 10(1). The relay 9(1) is to drive a relay contact 11(1), and is provided with functions to perform the connection of the relay contact 11(1) to the terminating resistor 10(1) when a connecting terminal 12(1) is set at an open state, and to perform the connection of the relay contact 11(1) to a connecting terminal 13(1) when the connecting terminal 12(1) is set at a setting state. In such a way, it is possible to automatically set the terminating resistor only by connecting the termination circuit to be extended when the termination circuit is extended, and to form the termination circuit in which no connecting work of the terminating resistor is required when the termination circuit is extended.
Patent JP-S61237826-A (JP)
Title: Air intake control device
Inventor: USHIO SADAKATSU
IPC: F01L1/44
Filed: 1985-04-15
Abstract: PURPOSE:To permit easy processing by providing a mixed gas introduction port at opposite ends in an axial direction of a rotary valve which rotates freely and is located at the vicinity of an intake poppet valve and providing a discharge opening for the mixed gas at the circumferential portion of the valve. CONSTITUTION:Rotary valves 10 corresponding to respective cylinders F are located at the space for an intake passage IN which connects intake ports IP with intake manifolds IM and have a split construction. Each rotary valve 10 is attached to a single support shaft 11 which is driven by a valve cam driving system by a support member 12. Each rotary valve 10 is constructed of a rotative hollow cylinder having openings serving as mixed gas introduction ports 100 at its opposite ends in an axial direction and a discharge opening 101 at a portion of its circumference which is capable of communicating with the intake port IP. The discharge opening 101 is composed of a long groove portion 101 a with a center in a length direction at a position which is biased toward one side from the center line C in an axial direction of the rotary valve 10 and an opening 101b connected thereto.
Patent JP-S575438-A (JP)
Title: Impulse noise rejector
Inventor: KOUNO TOSHIHIKO
IPC: G11B20/02
Filed: 1980-06-13
Abstract: PURPOSE:To reject impulse noise without giving much defect to an original signal, by outputting an input signal as it is when no impulse noise is superimposed and rejecting high-frequency band component only for noise period if impulse noise is superimposed. CONSTITUTION:A music signal applied from an input terminal is inputted to one terminal of a subtractor 13 via a delay circuit 21. On the other hand, an impulse noise included in the music signal is detected at an impulse noise detecting and controlling circuit 15 and applied to a switch 14 as a control signal after shaping. Further, in a high-pass filter 11, a transfer function F(s) as shown in (b) is provided, and if the impulse noise is included in the music signal, the contact of the switch 14 is closed, the output of the filter 11 is applied to another terminal of the subtractor 13 to obtain the music signal as shown in (d) where the impulse noise is rejected at the output terminal. Further, if no impulse noise is included in the music signal, the contact of the switch 14 is opened.
Patent JP-H10276318-A (JP)
Title: Image forming device
Inventor: MISHIMA NOBUHIRO
IPC: H04N1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an original inclination correction from being processed in appropriately by calculating a protruding area from data in a read original area when an original placed on an original glass plate is protruded from the read area, and determining whether or not inclination correction is to be performed by predicting whether there is an image in an protruding area or not. SOLUTION: Even when an original 10 placed on the original glass plate 18 is inclined and the original 10 is protruded from the read area, this digital copy machine can automatically correct the inclination. When the protrusion from the read area is especially considerable and there is danger to generate image omission or the like or such a state is predicted, however, arbitrary angle rotation is inhibited. Further, two white area detection modes are provided and when there is the image in the protruding area or its existence is predicted, the inclination correction of original 10 is inhibited so that unsuitable image processing can be prevented or copy can be inhibited.
Patent JP-H09275624-A (JP)
Title: Protective pipe for crossbonding of power cable and protection method for power cable cross bonding part
Inventor: KAWAI TAKAYUKI
IPC: H02G15/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To waterproof an exposed cable core part even if a screen layer is cut off and mechanically protect it without fail, by making a protective pipe itself into the shape of a vertically split pipe, using mechanically stout material, and fastening them through a packing interposed all over the length of the vertically split butting parts. SOLUTION: A protective pipe 9 consists of a split molded item of longitudinal tube being mechanically stout and made of an insulator. Then, flanges 9a are made at both longitudinally split butting parts, and a longitudinal packing 14 is interposed between these flanges 9a, and these are fastened. Hereby, even if necessity to install a screen layer edge cut part anew in the optional position of a cable occurs, a cable core part which is exposed by cutting off a metallic sheath 2 and a wire shield 1 to serve as screen layers can be protected mechanically without fail, being waterproofed.
Patent JP-H01252535-A (JP)
Title: Production of superconductor
Inventor: FUKIZAWA AKIRA
IPC: C04B35/45
Filed: 1988-03-31
Abstract: PURPOSE:To shorten the heat-treatment time for the improvement of superconducting characteristics and to improve the sintering degree in a process comprising the melting of a Bi-Sr-Ca-Cu oxide at or above the melting point and the heat-treatment of the molten oxide below the melting point, by specifying the atmospheic gas for the heat-treatment. CONSTITUTION:A Bi-Sr-Ca-Cu oxide is melted in an O2-lean gas atmosphere and then heat-treated in an O2-rich gas atmosphere. The O2-lean gas atmosphere means e.g., an inert gas such as N2 or Ar absolutely free from O2 gas or containing only small amount (<10%) of O2 gas and the O2-rich gas atmosphere means a gas containing larger amount of O2 than the above O2-lean gas. The heat-treatment temperature can be made comparable to or higher than the melting temperature by varying the atmospheric gas from an O2-lean gas to an O2-rich gas and, accordingly, the time for the growth of superconductor crystal can be shortened and the degree of sintering caused by the growth of crystal boundary can be improved.
Patent JP-2000271306-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To intensely appeal the advantageousness of a sorting result for a player when a prize-winning ball is sorted as a ball possible to V-enter by judging a ball path along which the ball was guided so as to inform based on comparison of the number of prize-winning balls and the number of ejected balls. SOLUTION: A ball entering to a variable prize-winning ball device 20 is detected by prize-winning ball detectors 25a, 25b and a ball ejected from the device 20 is detected by ejected ball detectors 33a, 33b. The number of the prize-winning balls detected by the detectors 25a, 25b is compared with the number of the ejected balls detected by the detectors 33a and 33b, ball detection by a specific ball detector 48 is validated even in a normal state being a prize- winning standby state to starting prize-winning ports 4a to 4c so as to generate a specific game state under a condition that the specific ball detector detects a ball. Then, at the time point of the V-entry, information (big winning information) of the V-entry is noticed by sound or lamp.
Patent JP-H10274365-A (JP)
Title: Adapter for fluid piping
Inventor: KUMAHARA YOSHIKAZU
IPC: F16L17/03
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To attain improvement of general purpose usability by forming an adapter such that it can be connected when a fluid is the same kind, with a connection form of a plug even different. SOLUTION: An engaged part KA2 of single form engaging an engaging part KA1 of single form, formed in a plug main unit 10 of a plug P so that a plug P of specific kind is connected, is formed in an adapter main unit 20, and in the adapter main unit 20, so that a plug P of specific kind having an engaging part KB1 of separate form is connected, an engaged part KB2 of separate form is formed with the engaged part KA2 of the single form.
Patent JP-S63260969-A (JP)
Inventor: MAIKURU UORUTAA KURETSUTO
IPC: C07F9/54
Filed: 1988-03-30
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-H07291245-A (JP)
Title: Raw material rubber unpacking device
Inventor: SHINGO DAIZABURO
IPC: B65B69/00
Filed: 1994-04-19
Abstract: PURPOSE:To contrive the reduction of the size of a raw material rubber unpacking device by a method wherein a cylindrical device with upper, lower, left and right lifters is supported rotatably on its axis. CONSTITUTION:A pallet 6 is placed on a lower lifter 9 in a cylindrical device 13 and is secured detachably thereto, the cylindrical device 13 is rotated through 180 deg. to move the lower lifter 9 to an upper position and an upper lifter 9 to a lower position and a packed raw material rubber and a pallet 6 are placed on the lower lifter 9 with a bottom plate 2 left as it is. This pallet 6 is then secured to the lifter 9, the upper and lower lifters 9 and left and right lifters 12 are moved to clamp the raw material rubber and the cylindrical device 13 is rotated through 180 deg. to move the lower lifter 9 and the bottom plate 2 to the upper position and the upper lifter 9 to the lower position. The upper and lower lifters 9 and the left and right lifters are moved to release the clamp of the material rubber, the raw material rubber with the bottom plate 2 remaining thereon and the pallet 6 are transferred out of the cylindrical device 13, the bottom plate 2 is removed and the raw material rubber is unpacked.
Patent JP-S61280428-A (JP)
Inventor: FINNAN JEFFREY L
IPC: A61K9/14
Filed: 1986-04-09
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-2000273436-A (JP)
Title: Hydrophilic composite material and its production
Inventor: FUJIMOTO HIDEFUMI
IPC: C03C17/23
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic composite material capable of keeping good hydrophilic nature over a long period and decreasing washing frequency and useful as a wall material for bathroom, or the like, by specifying the aspect ratio of a metal oxide particle to be used in the uppermost film layer. SOLUTION: The objective composite material having a hydrophilic surface is provided with a substrate and a layer containing one or more kinds of metal oxides to be applied to the surface of the substrate. The uppermost face of the layer contains metal oxide particles having an aspect ratio of 1:5 to 1:3. Preferably, the metal oxide is selected from silica, alumina, zirconia, titania, tin oxide and zinc oxide, one or more kinds of the metal oxides are present on the substrate, a thin film of the metal oxide particles having an aspect ratio of 1:3 to 1:5 is formed on the top surface by sputtering and the aspect ratio is controlled by the flow rate of O2 in sputtering process.
Patent JP-S575493-A (JP)
Title: Image pickup device for stereoscopic picture
Inventor: IKUSHIMA HIROSHI
IPC: H04N13/02
Filed: 1980-06-14
Abstract: PURPOSE:To enable to obtain a stereoscopic image signal with a short distance, by supplying two lights from window holes made with an equal interval to the interval of left and right human eyes on a shutter plate to an image pickup device as one light. CONSTITUTION:A shielding plate 6 is provided with two window holes 7L, 7R with an equal interval as the interval (d) of human left and right eyes, and each window hole is provided with shutter plates 8L, 8R rotated with motors 9L, 9R. Left and right lights are made incident to an optical wave director 12 via lens systems 11L, 11R alternately with the rotation of the shutter plates 8L, 8R. The optical wave director 12 unifies two lights into one optical path and supplies them to an image pickup device 15. The output of the image pickup device 15 is mixed with the synchronizing signal from a synchronizing signal generating circuit 17 and outputted to a terminal 19. This synchronizing signal controls the rotation of the motors 9L, 9R. Thus, a stereoscopic image signal with a short interval can be obtained with a small-sized camera.
Patent JP-2000273939-A (JP)
Title: Culvert construction method
Inventor: SAITO MITSUO
IPC: E02D29/05
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To construct a culvert easily and in a short period of time. SOLUTION: A culvert 1 is constructed by arranging a ceiling 4 on an upper portion of a culvert main body 1A which is made up of a base 2 and side slabs 3 erected on both sides of the base. Leveling concrete 11 is placed on the ground, and thereafter side slab units 12 each having internal wall slabs 35 and connecting internal wall slabs 37 attached thereto are arranged at intervals on internal surfaces of a frame body 33 which has been assembled into a box shape. Further, external wall slabs 43 are attached to the external surfaces of the frame body 33. The base 2 is constructed by arranging reinforcing bars at the lower edge between the side slab units 12, and placing concrete C. Then, concrete C is placed in the side slab units 12, to thereby construct the culvert main body 1A consisting of the base 2 and the side slabs 3.  Precast ceiling slabs 18 are disposed over the culvert main body 1A in a manner stretching the ceiling slabs 18 across the upper edges of the side slabs 3, to thereby construct the ceiling 4. In this manner, the culvert is completed, and thereafter the culvert 1 is back-filled.