baber/WOPTO huggingface dataset:
Patent JP-S61186104-A (JP)
Title: Rolling installation
Inventor: KIZAKI KIYOSHI
IPC: B21B13/00
Filed: 1985-02-13
Abstract: PURPOSE:To prevent a rolling stock from producing a sheet camber by providing a wrapping different-speeds mill to the final stage of a rolling installation, having plural rolling stands, and rolling the rolling stock by providing the work rolls of said mill with different surface roughnesses. CONSTITUTION:After being rolled by a tandem mill 1, a rolling stock S is wrapped around the low-speed roll 2a and high-speed roll 2b of a wrapping different-speeds rolling mill 2, to be rolled at the different speeds of rolls 2a, 2b before sending it to the downstream side. When an upward convex camber is produced, for instance, at the downstream side of the mill 2, the roll 2a of small surface roughness and small coefficient of friction is used. The stock S is cambered to the roll 2a side, in this case, because the stock S is cambered to the roll side of low friction coefficient; as a result, the camber of stock S is canceled and a sheet of flat shape is obtained. On the contrary, when downward convex camber is produced at the downstream side of mill 2, a roll of small surface roughness and small coefficient of friction is used as the roll 2b of high speed side. The stock S is cambered to the side of high speed roll 2b to cancel its camber, and a sheet of flat shape is obtained.
Patent JP-H06221813-A (JP)
Title: Inspecting equipment of wear of electric car rail of monorail
Inventor: YAMADA TETSUO
IPC: G01B11/24
Filed: 1993-01-21
Abstract: PURPOSE:To determine the quality of a slide plate by constructing a measuring optical system which comprises projectors irradiating the head part of an electric car rail and a CCD camera picking up an image of a light strip and an image signal processing- determining part which calculates the amount of wear of the slide plate and compares it with a tolerance value. CONSTITUTION:A leg part 4 of a track beam inspection car is provided with a support mechanism 6 supporting a measuring frame 6. A member 613 is provided with horizontal rollers 62 which are actuated inward by a spring 63 mutually and made to come into contact with the opposite lateral sides of an electric car rail 23, and with two vertical rollers 64 which come into contact with the lower side of the head part of the rail. A measuring optical system 7 of two projectors 71 and a CCD camera 72 are installed on a plat plate 611. The projectors 71 apply a light strip obliquely from the opposite sides of the rail 23 and the camera 72 picks up an image at an angle of 45 deg.. Signals obtained by the camera 72 with running of the inspection car 4 are inputted to an image signal processing part and binary-coded, data on the shape of the rail 23 are prepared, a reference line is set and compared with measuring points, comparison with a tolerance value of the amount of wear of a slide plate 24 is executed and determination is conducted.
Patent JP-H08203282-A (JP)
Title: Semiconductor memory
Inventor: SUMIKURA HIROSHI
IPC: G11C7/00
Filed: 1995-01-20
Abstract: PURPOSE: To eliminate the delay of operation inside a semiconductor memory, to shorten the memory access time and control time from the outside, and to shorten a cycle time, by detecting establishment of the potential of a data line inside the memory and by generating an internal timing. CONSTITUTION: The change in the potential of a data line couple is detected inside a semiconductor memory by a data line potential change detecting circuit 11. When a high level is read out in data lines DL11-DLn1 and a low level in DL12-DLn2 respectively, an NMOS transistor connected to the data lines DL11-DLn1 comes to be in an ON state, while the DL12-DLn2 side comes to be OFF. The potential becomes low on the ON side through a resistor 18 and high on the OFF side, and the high level is outputted from an NAND gate 17. By setting one input of an AND gate 15 to be at the high level beforehand, the high level is obtained as a signal 13 of the change in the potential inside the semiconductor memory. This signal is detected and made an internal signal for a timing generating circuit 14.
Patent JP-H04264510-A (JP)
Title: Method for joining hold fittings and prism
Inventor: KOJIMA TAKAO
IPC: C03C8/24
Filed: 1991-02-20
Abstract: PURPOSE:To reduce the cost of the sealing operation and improve the yield by arranging the prism which has a columnar part coaxially in the cylindrical hold fittings and fusing a glass ring fitted in the annular gap between the both and performing the sealing operation. CONSTITUTION:The glass ring 20 and prism 30 made of optical glass are fitted coaxially in the edge opening 12 of the hold fittings 1 which is improved in wettability by a preheating-oxidizing treatment and they are mounted on the amount base 4 consisting of a mount base main body 31 and a carbon plate 42. Then a high-frequency heating device 5 which radiates a microwave for heating is used to perform the sealing operation in an atmosphere by raising and reducing the temperature. In this case, the high-frequency heating device 5 is only brought under heating control so that the heating ends in 5-10 minutes, so the sealing operation is easily carried out. In the sealing operation, the glass ring 20 is fused without being pressed to fill the gap between the hold fittings 1 and prism 3, so strict dimension control over the holt fittings 1, glass ring 20, and prism 3 is not necessary.
Patent JP-S61187686-A (JP)
Inventor: MORIYA KIMIAKI
IPC: G21C9/004
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54119195-A (JP)
Title: Electric discharge processing device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1978-03-07
Abstract: PURPOSE: To reduce power loss, by providing a rectifier in a processing device component located near the processing gap, in an electric discharge processing device which operates processing by supplying a high-frequency processing pulse to the processing gap between an electrode and the work.  
     CONSTITUTION: Rectifier 4 is provided in a processing device component located near the processing gap formed between electrode 1 and work 2. The output of rectifier 4 is connected to the processing gap. Rectifier 4 and high-frequency power supply device 6, which supplies processing power, are connected by feeder 7. Power supply device 6 supplies AC power to rectifier 4. Rectifier 4 converts AC power into a train of processing pulses and supplies it to the above-mentioned processing gap. By this, power loss is reduced. The high-frequency power supply device generates high-frequency power of 1KHzW5MHz. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55119706-A (JP)
Title: Course control unit
Inventor: MORIYA KAZUO
IPC: B61L19/14
Filed: 1979-03-07
Abstract: PURPOSE: To shift the mobile body with conventional electronic computer, by providing the simple course memory individually corresponding to the simple course constituting the transportation path network and the interlock circuit consisting of the hard with logic circuit using fail safe element.  
     CONSTITUTION: The simple course 1 constituting the transportation network is provided with the simple course memory 11 corresponding individually to the course and the interlock circuits 14a...14n and 15a...15n consisting of the hard wire logic circuit using fail safe elements, and the interlock circuits 14a...14n, 15a...15n collate that the each simple course memory 11 corresponding to the simple course 1 in the route selected is locked to the state of a given memory content, no mobile body is in existence, in the selected route and the incoming point is receivable to a given direction, and the route open signal permitting the movement of the mobile body is produced. Thus, even if there is any program error, and even if the interlock circuit is in failure, no route open signal is produced and the mobile body can always be moved sefely by using the conventional electronic computer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54119387-A (JP)
Title: Olefin polymerization catalyst
Inventor: MIYA MASAYOSHI
IPC: C08F4/60
Filed: 1978-03-10
Abstract: PURPOSE: To provide the title catalyst by which a polymer of high stereo-regularity is obtd. without requiring a waste catalyst removing process by using a solid substance obtd. by reacting a solid reaction product of an org. Mg cpd. sol. in hydrocarbon and a Si-H bond-contg. chlorosilane cpd. with Ti chloride and carboxylic acids or pulverizing them.  
     CONSTITUTION: A soln. of n org. Mg cpd. of formula ° sol. in hydrocarbon is reacted with a chlorosilane cpd. of formula II as a reaction reagent, forming a solid substance. In formula I, at least one of R' and R" is 4, 5 or 6C sec. or tert. alkyl or a 6 or more C hydrocarbon radical, 0≤u≤2, 0≤v≤2 and u+v=2. In formula II, a≥0, b≥0, a+b≤4 and R is a hydrocarbon radical. The solid substance, TiCl 4  or TiCl 3 , and a carboxylic acid or its derivative are reaction pulverized or pulverized. The resulting solid catalyst component is combined with an org. Al cpd. optionally mixed with a carboxylic acid or its derivative, giving the title olefin polymn. catalyst of high activity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08219343-A (JP)
Title: Universal joint
Inventor: SASAKI MOTOMUNE
IPC: F16L27/02
Filed: 1995-02-15
Abstract: PURPOSE: To maintain watertightness, reduce rotational resistance between pipe bodies and enable easy adjustment to a desired connecting angle by providing lock mechanism by a lever, and a locking means for preventing the lever from being loosened by external force. and providing a sealing member at the end parts of female type and male type flange parts. CONSTITUTION: A rotating lever 17 is erected in a two-dot chain line position, and a male type flange part 16 is inserted shallow in the female type flange part 15 of a pipe end part 11. In this state, when a pipe body 12 is rotated in relation to a pipe 11, a connecting angle can be adjusted in a range of 0 deg.-θ1 +θ2  deg.. After adjustment, the connecting angle is made 0 deg., and the lever 17 is rotated into the position of being brought clown sideways to protrude a protruding part 17c inside the female type flange 15 and to press the protruding part 17c to the inclined face 19a of a recessed part 19. At the same time, the protrusion 17d of the protruding part 17c is fitted into a recessed groove provided at the annular recessed part 19.  While sliding, the inclined face 19a and the protruding part 17c move the male type flange part 16 in the fittingly fixing direction along the inclined face 19a and lock it. A sealing member 18 is brought into contact with the inner peripheral surface of the female type flange part 15 to seal, thus maintaining watertightness.
Patent JP-H059759-A (JP)
Title: Method for monitoring vacuum treating device
Inventor: ISHIZUKA ISATO
IPC: C23C14/54
Filed: 1991-02-20
Abstract: PURPOSE:To provide the monitoring method which can discover the abnormality, during use, of the vacuum treating device which has a treating chamber, gas supply system and vacuum evacuation system and executes prescribed treatment. CONSTITUTION:The changes in temp. with lapse of time of a monitor for the gas temp. in the vacuum pump 31 part of the vacuum evacuation system 30 over the repetition of the treatments from the start of the vacuum pump 30 are determined as the evaluation data, like B to F, during the use of the vacuum treating device and the state of the vacuum treating device is monitored by utilizing such evaluation data. The changes in the temp. with lapse of time of the above-mentioned monitor are otherwise previously determined as reference data A when the vacuum treating device is in the state of operating normally and the above-mentioned monitoring is executed by adding the utilization of the reference data A as well. The contents to be monitored include the normality of the device, the point of the time when the normal treatment can be started, the abnormality of the vacuum pump 31, the abnormality of the gas supply system 20, the infiltration and leakage of the outdoor air, the clogging of the vacuum evacuation pipe 32, and the environmental pollution by the releasing and leaking of gases.
Patent JP-S58142947-A (JP)
Title: Paint composition
Inventor: FUNADA RON
IPC: C09D5/06
Filed: 1982-02-18
Abstract: PURPOSE:To provide a paint composition giving a drawn mark fringed with contour lines having different color from the inner part, by compounding a pigment, a dye having different color from the pigment, a specific sizing agent and a solvent. CONSTITUTION:The objective composition (100pts.wt.) is prepared by compounding (A) 10-90pts.wt., preferably 40-80pts.wt. of one or more pigments such as metallic powder pigment (e.g. aluminum powder), (B) 0.1-20.0pts.wt., preferably 0.5-10.0pts.wt. of one or more dyes such as basic dye, and (C) 1.0-80.0pts.wt., preferably 10.0-60.0pts.wt. of one or more sizing agents (e.g. gum arabic), and dissolving the mixture in a solvent which can dissolve the components (A), (B) and (C) (e.g. water). If necessary, the composition is incorporated with 0.5- 7.0pts.wt., of a surface active agent.
Patent JP-H07233936-A (JP)
Title: Controlling method of flow rate of fuel of boiler
Inventor: IWAI MASATAKA
IPC: F22B35/00
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a controlling method of a flow rate of fuel of a boiler wherein the flow rate of fuel at the time of ignition and extinction of a burner is controlled with excellent characteristics. CONSTITUTION:In regard to a controlling method of a flow rate of fuel of a boiler for which heavy crude oil, natural gas or the like is used as the fuel and of which a fuel flow control valve 5 is subjected to a feedback control, a controlling method of the flow rate of fuel of the boiler wherein an amount 8s of correction is determined by a fuzzy controller 8 receiving the flow rate of fuel, the pressure of fuel and the number of burners of the boiler as inputs and using a jumping function set beforehand and the fuel flow control valve 5 is made to conduct a leading operation.
Patent JP-H09219855-A (JP)
Title: Object detector
Inventor: KANO YUKIO
IPC: H04N7/18
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To correctly detect an object without regard to surrounding environment and day/night. SOLUTION: When an object detector is operated a slit beam is radiated on a prescribed range (100). When the slit beam is radiated on an object, reflected light passes through a photodetective lens to form the image of the slit on the photodetective face of a two-dimensional CCD sensor (102, 104 and Y) to report this (106). On the other hand in order to obtain positional information of the image of the slit, a coordinate value is calculated (110). The image of the slit is photographed by shifting time to compare with the coordinate value of the image of the slit fetched before. As the result of this, when there is some change in the neighborhood of the coordinate of the image of the slit fetched last time (114 and N), the presence of a moving object (human body) within the prescribed area is judged to report this state (112).  When there is no change (114 and Y) to the contrary, it is judged that only a still object (wall) exists within the prescribed range.
Patent JP-H10221585-A (JP)
Title: Driving mechanism for lens-barrel of camera
Inventor: TAKEUCHI YOSHIHIRO
IPC: G02B7/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a lens-barrel driving mechanism which suppresses the lens-barrel from falling or increasing its diameter and secures large delivering amount. SOLUTION: This camera lens-barrel driving mechanism consists of an outer cylinder 2 of which inner periphery has female helicoid screw 2a, an inner cylinder 3 of which outer periphery has male helicoid screw 3a which engage with the female helicoid 2a and driven gears 3e, and the driving gears 13 which engage with the driven gears 3e and rotate the inner cylinder 3 around its axial line, and the driven gears 3e are on plural streaks of the male helicoid screw 3a. Diameter ϕ A of the tooth root circle diameter of the driven gears 3e is set to be larger than inner diameter ϕ B of the female helicoid screw 2a. Tooth traces of the driven gears 3e and the driving gears 13 are nonparallel with an optical axis direction.
Patent JP-H07172050-A (JP)
Title: Thermal color developing composition
Inventor: MATSUMOTO MANSUKE
IPC: B41M5/323
Filed: 1994-02-24
Abstract: PURPOSE:To develop color in a high density based on thermal energy and form color former having high fastness and strong absorption in a near IR region by forming of carbonyl compound containing hydrogen atom at an alpha-position and imino compound represented by a specific formula. CONSTITUTION:The thermal color developing composition comprises carbonyl compound containing hydrogen atom at an alpha-position and imino compound represented by a formula, wherein a ring X is an aromatic residue, Y is O, NH or OR2 (wherein R is 1-4C alkyl group, the ring may be formed by bonding between R), Rl, R<2> are independently halogen atom, alkyl group, alkoxy group, aryloxy group, alkylthio group, arylthio group, dialkylamino group, amino group, nitro group, alkylsilyl group, alkylsilyloxy group or trifluoromethyl group, p, q are respectively independently an integer of 0-6 in such a manner that a sum of p and l is an integer of 0-6.
Patent JP-H04253539-A (JP)
Title: Method for molding gear
Inventor: ANDO HIROYUKI
IPC: B21J5/06
Filed: 1991-01-29
Abstract: PURPOSE:To easily obtain a gear having high accuracy by allowing molding of a large reduction of area by non-restrained extrusion. CONSTITUTION:At least one side end of a work 1 formed with a flange 1b in a shaft part 1a is preformed and nearly half the tooth height of the gear 2 is first molded by non-restrained extrusion and thereafter, the non-restrained extrusion molding and the ironing of the already preformed tooth faces are simultaneously executed by normal molding. The molding of the large reduction of area is thus executed by the non-restrained extrusion and the gear having the high accuracy is easily obtd.
Patent JP-H11222310-A (JP)
Title: Chain lubricating cleaning device of reflow furnace
Inventor: NAGAI KOICHI
IPC: B65G49/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To automatically clean a chain and supply lubricating oil without stopping equipment by cleaning the chain of a base board carrying conveyor by passing it through into a chain cleaning liquid filled in a vessel, and feeding the lubricating oil to the traveling chain. SOLUTION: A chain 8 sticking a flux component contained in cream solder, passes through into a chain cleaning liquid in a vessel 10 by being introduced to a cleaning sprocket 19a. In that case, a great part of the flux component stuck to the chain 8 flows out in an organic solvent by being dissolvend by the organic solvent to clean the chain 8. However, when a sticking material is cleaned by this cleaning means 51, lubricating oil of the chain 8 is also simultaneously removed. Then, the lubricating oil 17 is fed to the chain 8 by sticking to the chain 8 by the viscosity by directly contacting with the chain 8 by thrusting out of the nozzle tip by the dead weight and surface tension in an oiling means 52.
Patent JP-2000222099-A (JP)
Title: Preceding acceptance device for inut key
Inventor: TANAKA YASUHIRO
IPC: G06F19/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To surely process the message of pre-inputted keys. SOLUTION: This device is provided with a message loop 1 which inputs and outputs a message corresponding to a key inputted by a data inputting and outputting means, a transaction controlling part 5 which receives a message outputted from the loop 1 and controls processing corresponding to the message, a key message queue 6 which temporarily stores other messages when the other messages are inputted to the loop 1 while the part 5 controls the processing and an appendage controlling part 4 that decides whether or not the other messages are stored in the queue 6 when the control of the processing by the part 5 is finished and performs processing that sends the other messages to the part 5 when they are stored.
Patent JP-H02206826-A (JP)
Title: Electronic blackboard
Inventor: IWATA KOICHI
IPC: G10L15/00
Filed: 1989-02-06
Abstract: PURPOSE:To eliminate a trouble to listen to the opinion of a speaker and write it in a blackboard and a time loss as in the conventional manner and to eliminate the omission of writing by displaying the voice signal of the speaker by means of automatic recognition and of making it into a sentence. CONSTITUTION:When a voice recognition device 4 receives a voice recording start signal from a voice recording device 3, it reads the recorded voice signal per channel, converts it into an analogue signal. Then, a acoustic feature spectrum is extracted by frequency-analyzing the signal at every constant period, and the voice signal is phoneme-analyzed by using a voice neuro-network and the like, whereby it is segmented in a terms of words or blocks. A sentence preparation device 5 makes the words or block data from the device 4 into the sentence by referring to a sentence preparation dictionary. An electronic blackboard main body 6 receives sentence data from the device 5 per channel together with the name of the speaker, displays the sentence in a display part 6A and stores it in a memory part 6B, whereby it executes copying a copying part 6C apart from a conventional copying function.
Patent JP-H04266038-A (JP)
Title: Structure for mounting lsi chip
Inventor: NAITO KATSUYUKI
IPC: H01L21/78
Filed: 1991-02-21
Abstract: PURPOSE:To make it possible to put the insulating resin for fixing seal which is extruded from the main surface of an LSI chip into the inner peripheral part of the LSI chip by making the angle formed by the main surface and side face of the LSI chip mounted on a circuit board larger than a right angle. CONSTITUTION:A protruded electrode or a conductive interconnecting member 6 is provided on an electrode 4 on one main surface of an LSI chip 1 in a wafer state. Then, an adhesive sheet 8 for wafer adhesion is joined to the back side of the wafer, and dicing is performed using a dicing wheel 7 having an acutely angled edge. With this process, an LSI chip 1 with an angle larger than a right angle formed by its main surface and side face is completed. Then, the main surface of the LSI chip 1 with adhesive 5 dropped on it is opposed to the main surface of a circuit board 2 and then the adhesive 5 is cured pressing the back side of the LSI chip 1 so that the electrodes 3 and 4 are electrically connected through the protruded electrode or the conductive interconnecting member 6.
Patent JP-S59153668-A (JP)
Title: Weight for tractor
Inventor: SEKI KAZUHITO
IPC: B62D49/08
Filed: 1983-02-22
Abstract: PURPOSE:To stabilize a tractor, by providing a front and a rear fitting portions on at least the front and rear sections of the bottom of the tractor to lower its center of gravity. CONSTITUTION:Front fitting portions 8, 8' are attached to the supports 3, 3' of the front fitting portions 1, 1' of a tractor 2 by pins 4 as a weight 7 is supported by a stand 11. The tractor 2 is then slowly moved forward as the rear of the weight 7 is on the ground. At that time, chains 15 are trodden by the wheels of the tractor so that the stand 11 is fixed in a position and the weight 7 is gradually elevated. The rear of the weight 7 is then attached to the rear fitting portion 5 of the tractor 2 by a pin 6, thus completing the mounting of the weight on the tractor.