baber/WOPTO huggingface dataset:
Patent JP-H1080719-A (JP)
Title: Steel tube excellent in seam quality and surface skin and its manufacture
Inventor: TOYOOKA TAKAAKI
IPC: C22C38/06
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel tube having an excellent seam quality and surface skin with high productivity. SOLUTION: The composition of a band steel is defined as 0.005 to 0.19% C, 0.05 to 1.0% Si, 0.2 to 1.2% Mn, 0.01 to 0.1% Al, by weight, and the balance Fe with inevitable impurities. The band steel is continuously formed to obtain an open tube. Both edge parts of the open tube are subjected to edge heating treatment to a temperature area of 1300 deg.C or over and less than a melting point, and are press-welded by squeeze rolls. Further, in addition to the composition, it is acceptable to contain one or two kinds or over selected from at least one group of Ti, Zr group, Nb, V group, Cr, Mo group, REM(rate earth metal), and Ca group. Also, it is preferable that the time tK (sec) keeping joint part at 1300 deg.C or over after press welding is 0.03sec or over, or the joint part is kept for the time determined by an oxygen concentration in an atmosphere or over.
Patent JP-S60128465-A (JP)
Title: Non-magnetic one-component developing device
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/08
Filed: 1983-12-16
Abstract: PURPOSE:To prevent spilling down of a developer from both ends of a developer carrying body of a non-magnetic one-component developing device by attaching silicone rubber conforming to the shape of approximately the triangular space between the layer forming members produced at both ends of said carrying body into said space. CONSTITUTION:A developer is uniformly distributed in the longitudinal direction of a developer carrying body 4 of a non-magnetic one-component developing device by a layer forming member 5. Silicon rubber 6 conforming to the space of approximately the triangular shape formed between both ends of the body 4 and the member 5 is fixed to the member 5 across the width l (5-10mm.) in the axial direction. The silicone rubber 6 is deformed as shown in the figure by following up to the body 4 under rotation on account of the resilience and lubricity that said rubber possesses. The overflowing and spilling down of the developer from both ends of the body 5 are thus prevented.
Patent JP-S60128584-A (JP)
Inventor: KOBAYASHI TAKASHI
IPC: G07B15/00
Filed: 1983-12-16
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-H0789718-A (JP)
Title: Mercury-containing oxide superconductor
Inventor: AKIMITSU JIYUN
IPC: C01G1/00
Filed: 1993-09-22
Abstract: PURPOSE:To obtain a mercury-contg. oxide superconductor having a high superconductivity transition temp. (Tc) and capable of easily synthesizing a completely single phase. CONSTITUTION:This mercury-contg. oxide superconductor is an oxide consisting of Hg, Sr, Ba, Cu, CO3 and O and has a structure represented by the chemical formula (where 0<=x<=4 and 0<=delta<=1).
Patent JP-H08102000-A (JP)
Title: Inter-vehicle distance alarm device
Inventor: KISHIDA MASAYUKI
IPC: B60W30/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide an inter-vehicle distance alarm device capable of preventing a driver from being bothered by an alarm more than needed, implanting an appropriate inter-vehicle distance feeling in the driver and issuing the accurate alarm so as not to frighten the driver when it is required to draw attention. CONSTITUTION: This inter-vehicle distance alarm device provided with an inter- vehicle distance detection means 1, a car speed detection means 3 and an alarming means 4, etc., is provided with an alarm judgement means 2 for judging whether or not it is a follow-up mode from a relative speed, not outputting a normal primary alarm after outputting the primary alarm once at the time of the follow-up mode and canceling the follow-up mode and outputting the normal primary alarm only at the time of an approaching state when a relative speed difference is more than a prescribed value.
Patent JP-H04114855-A (JP)
Title: Foldable container
Inventor: TAGUCHI SETSUO
IPC: B65D5/00
Filed: 1990-09-05
Abstract: PURPOSE:To obtain a container having a good heat insulation and excellent mechanical performance by a method wherein the structure of this container is made up of a foam sheet reinforced with fiber components to make the folding and formation of the container possible. CONSTITUTION:Foam polystyrene beads are used as an expandable part A, polyethylene terephthalate as the core component of a composite fiber part B and the polymer oriented fiber consisting of polystyrene copolymer as sheath component. The foam polystyrene beads are heated to form a primary foam beads and each of such primary foam beads and the polymer oriented fiber is injected into a case forming metal die having a partial opening from a separate ejector thereof to be filled and mixed therein. It is heated again to cause the secondary foaming thereof and, at the same time, the foam and the composite fiber are bonded into an integral form, thereby manufacturing a molded article. The resulting foam sheet has the composite fiber dispersed uniformly therein in a satisfactorily integral form and a foam container is made by folding this foam sheet. This method offers a foam container light in weight and excellent in deformation resistance, stacking strength and heat resistance.
Patent JP-S60129971-A (JP)
Title: Equalization system of reproduced waveform
Inventor: MORIYA KAZUNORI
IPC: G11B5/035
Filed: 1983-12-16
Abstract: PURPOSE:To improve the recording density by subtracting a waveform obtained through the proper adjustment of the amplitude of a second order differentiation of a reproduced waveform from the original reproduced waveform so as to apply more pulse slimming than that executed conventionally thereby decreasing the pattern peak shift. CONSTITUTION:A reproduced isolate pulse read magnetically from a recording medium is expressed in terms of a time function ''(t). The said reproduced isolate pulse ''(t) is differentiated by second order, a waveform K1''(t) obtained by multiplying a weight K1 to the result and a waveform ''(t)-K1''(t) is obtained by subtracting the K1''(t) from the original reproduced isolate pulse pulse waveform ''(t). Thus, pulse slimming is realized without producing the decrease of the amplitude before and after the waveform equalization.
Patent JP-2001062058-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To play a game having rich amusement with a tense feeling by providing a probability change control means for changing a big hit occurrence probability that big hit patterns appear in stop patterns after changing in a pattern display means into a prescribed low probability and the prescribed high one. SOLUTION: When a shot game ball enters a normal pattern start means 15, the random number value of a first random number generating means 25 is lots-drawn and the normal patterns of a normal pattern display means 21 are changed for a prescribed time in accordance with the lottery result. When the stop patterns after the change are the hit ones, an opening/closing control means 27 opens the open/close pawl of a special pattern start means 13 for a fixed time. When the means 13 detects prize winning by the game ball, the random number of the second random number generating means 29 is lots-drawn, and the stop patterns after the change of a special pattern display means 20 are decided.  Besides, in this case, the kind of the big hit patterns are judged by the probability change control means 41, and the big hit occurrence probability that the big hit patterns appear is changed into the low probability or the high one in accordance with the judgement result.
Patent JP-H0792767-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G21/10
Filed: 1993-09-22
Abstract: PURPOSE:To provide an image forming device which is a cleaning device also given charging function. CONSTITUTION:The image forming device is provided with a photosensitive body 2 to bear an image, a laser exposure system 5 to form a latent image on the photosensitive body 2, a developer 4 to develop the latent image formed by the laser exposure system 5 by supplying toner thereto, a transfer roller 13 to transfer the image developed by the developer 4 to a sheet P and a conductive blade 22 coming into contact with the photosensitive body 2 to charge the photosensitive body 2 before forming the image formed by the laser exposure system 5 and to remove the residual toner staying on the photosensitive material 2 for making cleaning after transferring the image transferred by the transfer roller 13, and the range of the electric resistance of the blade 22 is from 10<6> to 10<9>OMEGA and the contact pressure against the photosensitive material 2 is set to 1.5g/mm. or more.
Patent JP-2000056549-A (JP)
Title: Developing device and image forming device having the device
Inventor: SUWA KOICHI
IPC: G03G15/08
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image of an always stable density by regulating the amount by which a developer is supplied to a developer carrier. SOLUTION: In an image forming device having a developer container 4a storing a toner, a freely rotating developing sleeve 5 carrying the toner, an antenna member 8 provided within the developer container 4a in such a way as to be parallel to the direction of the axis of the developing sleeve 5 and adapted for detecting the amount of the toner in the developer container 4a, and a freely rotating agitating member 1 having a rotation axis parallel to the direction of the axis below the antenna member 8, the agitating member 1 satisfies a formula 0.15<=Δx/D<=0.4 where D is the diameter of the rotation space of the agitating member 1 and Δx is the difference between the maximum and minimum values of the distance between the agitating member 1 and the antenna member 8 when the agitating member 1 rotates about the rotation axis.
Patent JP-2001066097-A (JP)
Title: Auxiliary sighting unit for small arms
Inventor: KITAMURA YOSHIYUKI
IPC: F41G3/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To sight accurately and conveniently by self-measuring the position of a shooter, receiving location information externally, calculating the angular shift of sighting from the direction of a target based on the positional and angular information and displaying it while superposing on the image of an image pickup unit thereby searching and confirming the target without shifting the line of sight. SOLUTION: A shooter performs sighting operation using a display 14. An image pickup unit 2 has a sight reticle in the center of the field of view. A sighting angle measuring unit 3 adjusts the angle measuring axis to be in parallel with the sight reticle. Based on target position information 9 from an information delivering means 16 and information 7 from a measuring means 6, a shift angle calculating means 10 calculates a target azimuth, the distance to the target and the difference of height with reference to the self-position. Furthermore, an azimuth in the direction of the target, and the difference of height are calculated with respect to the sight reticle based on the sighting azimuth of a small arms 1 obtained from the sighting angle measuring unit 3 and sighting direction information 5 including vertical angle information and outputted as sighting shift information 11.  It is displayed numerically on a display 14 while being superposed on the image of an image pickup unit through a shift angle superposing means 12.
Patent JP-H04118703-A (JP)
Title: Adaptive controller
Inventor: IINO MINORU
IPC: G05B13/02
Filed: 1990-09-10
Abstract: PURPOSE:To prevent the unstabilization phenomenon and to obtain the stout adaptive control system by providing a storage pat for storing a dynamic characteristic parameter obtained before the time point tracing back by prescribed time length, and a means for calculating a control constant by which a control system becomes stable to all dynamic characteristic models stored therein. CONSTITUTION:The controller is provided with a dynamic characteristic parameter storage pat 5 for storing a dynamic characteristic parameter obtained before the time point tracking back by prescribed time length from the present time point, and a control constant calculating means 6 for calculating a control constant by which a control system becomes stable to all dynamic characteristic models stored in this dynamic characteristic parameter storage part 5. That is, the control constant which becomes stable to the dynamic characteristic model corresponding to all the dynamic characteristic parameters estimated before the time point tracing back by prescribed time length from the present time point is calculated, and this control constant is used, therefore, the control which considers variability, uncertainty, and fuzziness of the dynamic characteristic of the control object can be executed. In such a way, a robust (stout) control system is formed against uncertainty of the dynamic characteristic parameter.
Patent JP-H0399484-A (JP)
Title: Semiconductor laser drive circuit
Inventor: OHASHI TSUTOMU
IPC: H01S5/068
Filed: 1989-09-12
Abstract: PURPOSE:To make a control operation constant in time proportional to the frequency of binary search by a method wherein control signals which controls the optical output power of a semiconductor laser are determined basing on the binary search of a drive current control scope performed a few times. CONSTITUTION:The following circuits are provided: a control circuit 1, which outputs a control signal used for controlling the optical output power of a semiconductor laser basing on a control instruction intermittently inputted into the circuit 1 from the outside; an adding circuit 2 which adds the control signal of the control circuit to a modulation signal inputted from the outside; a conversion/drive circuit 3 which converts the added signals of the adding circuit 2 into a drive current to drive a semiconductor laser; and an optical output discriminating circuit 5 which discriminates if the optical output of a semiconductor laser 4 is above a prescribed level or not and outputs the discriminated result concerned to the control circuit 1. The control circuit 1 determines a control signal, searching a prescribed current control scope through a binary research method prescribed time by a control command basing on the discrimination data of the optical output discriminating circuit 5.
Patent JP-H04117713-A (JP)
Title: Comparator
Inventor: SHIMODA SADAYUKI
IPC: H03K3/023
Filed: 1990-09-06
Abstract: PURPOSE:To hold an inverted level at the output terminal of a comparator so long as a power supply voltage is removed by providing one input transistor(TR) in parallel with another input TR and inputting a signal from the output terminal to the gate of the one TR. CONSTITUTION:TRs 1-4 constitute a differential amplifier, a voltage compared at an input terminal 14 is inputted to the gate of the TR 3 and a reference voltage 5 is inputted to the gate of the input TR 4. Moreover, other input TR 15 is connected in parallel with the input TR 3 of the differential amplifier and the gate of the TR 15 is connected to an output terminal 13. When the voltage inputted to the input terminal 14 is larger than the reference voltage, the level of the output terminal 13 is inverted to be a high level and the gate of the input TR 15 goes also to a high level. Thus, the output terminal keeps a high level so long as the power supply voltage is not removed.
Patent JP-S61115121-A (JP)
Title: Electromagnetic coupled type coordinate input device
Inventor: UEDA JUN
IPC: G06K11/06
Filed: 1984-11-12
Abstract: PURPOSE:To make a band-pass filter unnecessary and to improve an S/N ratio by employing a multiplier or an analog switch for a detection circuit and detecting selectively only a driven AC signal component. CONSTITUTION:A reference signal generated in an oscillator circuit 12 is used as the clock signal of a CPU7, and generates a reference signal necessary for a coil drive by a built-in timer circuit. A voltage arising in a sense line 1 is amplified by an amplifier 3 and inputted to a detector 4, and its phase is detected by a detection circuit 4 constituted of the multiplier or the analog switch with the aid of a signal to which synchronization is applied together with a detection signal by a phase shift circuit 11. When the detected signal is integrated, all components except a noise one and a drive signal are averaged to go to a zero signal, and the intensity of a coil drive signal component turns out to be the output signal of an integration circuit 18. This signal is digitally converted by an A/D converter circuit 6, processed by the CPU7 and used for detecting the position of a coil. Thus the coil is made unnecessary, and a necessary space is saved with a cost reduction, thereby improving performance due to a highly sensitive detection.
Patent JP-H0679681-A (JP)
Title: Robot wrist driving device
Inventor: OSHIRO MASAYUKI
IPC: B25J17/02
Filed: 1992-09-07
Abstract: PURPOSE:To provide a robot wrist driving device which can decrease labor of re-adjustment without requiring removal of the driving parts for other shaft when a motor accommodated in a wrist frame rotating is to be replaced. CONSTITUTION:A wrist drive device of a robot is composed of a wrist frame 1 rotatable, swinging body 19 furnished at the tip of the wrist frame 1, tool mounting part 26, motors 10, 3 installed in series within the wrist frame for driving them, and a belt 16 to transmit the drive force from the motor 10 installed opposite the opening in the side face of the wrist frame 1. Replacement of the motor 3 can, therefore, be done without removing o rearranging the device to drive other shaft, so that the post-replacement adjustment can be done easily.
Patent JP-2000065391-A (JP)
Title: Air conditioner
Inventor: FUJIMORI SHUNJI
IPC: F24F13/20
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, capable of hardly seeing the inside of the same in spite of a suction unit having the basic design of a horizontal lattice and capable of obtaining a high performance. SOLUTION: In an air conditioner equipped with a casing provided with an air passage, in which a filter, a heat exchanger and a ventilating fan are arrayed sequentially, a suction unit 7 is constituted of a plurality of horizontal lattices 100 and a plurality of vertical lattices 101, which are arrayed with substantially same pitches P1, P2 in a condition that the vertical lattices 101 are provided at the rear side of the horizontal lattices 100 so that top surfaces 101a, forming the tip end parts of the vertical lattices 101, are arranged at the rear side of top surfaces 100a, forming the tip end parts of the horizontal lattices 100, while the top surfaces 100a are colored with a shade brighter than that applied on the top surface 101a.
Patent JP-S6394393-A (JP)
Inventor: KOSHIDA YOSHINORI
IPC: B65H1/30
Filed: 1986-10-08
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-S60129139-A (JP)
Title: Zeolite film
Inventor: MATSUOKA TOMIZOU
IPC: B01J20/18
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a flexible film which is effective for dampproofing difficult to break by using an organic resin as a binder to form a composite body together with zeolite powder. CONSTITUTION:Zeolite powder of <=10mum grain size and urethane are blended in (4:1)-(3:1) by weight ratio and the mixture is dissolved in a solvent, thereafter it is subjected to film formation and is heated at 160 deg.C to blow off the solvent. Next, the film is subjected to vacuum drying at the temperature of 200 deg.C to degas and activate the zeolite.
Patent JP-H0688563-A (JP)
Title: Ignition timing measuring device
Inventor: KAMIYAMA YASUSHI
IPC: F02P5/15
Filed: 1992-09-07
Abstract: PURPOSE:To improve the extent of measuring accuracy for ignition timing in a low speed area in the vicinity of idling speed, in a ignition timing measuring device which measures the ignition timing by means of a top dead point signal and an ignition signal of an engine. CONSTITUTION:Ignition timing data obtained in an ignition timing operational part 7 by means of a top dead point signal and an ignition signal of an engine to be detected each by a top dead point detecting sensor 2 and an ignition detecting sensor 3 are compensated by a compensation value obtained at a compensation value operational part 13 on the basis of each engine speed variation detected by an engine speed detecting sensor 10 and a speed variation converter 11. With this constitution, a measuring error due to rotational irregularity in one turn of the engine is compensated, whereby the extent of measuring accuracy in the ignition timing is thus improvable.
Patent JP-H1061891-A (JP)
Title: High pressure gas filling device
Inventor: SAOTOME TAKESHI
IPC: F17C5/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To open and close a valve element without feeding and discharging an air pressure from the outside, to simplify the structure of a filling valve, and to reduce an amount of gas leaking from the tip side of a filling nozzle. SOLUTION: A filling valve 24 arranged on the lower end side of a carrier arm 17 comprises a valve casing 25 provided on the base end (deep) side of a valve cylinder 27 with a valve seat 27C and a gas introduction port 26A; a nozzle cylinder 28 having the tip side forming a filling nozzle 31 and protruding to the outside of the valve cylinder 27; an auxiliary valve body 38 slidably inserted in the nozzle cylinder 28 and opening and closing the filling nozzle 31 by a valve part 39 on the tip side; and an opening closing valve mechanism 43 to perform opening and closing drive of the auxiliary valve body 38 according to slide displacement of the nozzle cylinder 28. Further, the opening closing mechanism 43 comprises ball bodies 42 rollably inserted in respective ball body insertion holes 28D of the nozzle cylinder 28.
Patent JP-H0875934-A (JP)
Title: Method for aligning glass fibercord
Inventor: FUKUDA MASAO
IPC: G02B6/08
Filed: 1994-09-06
Abstract: PURPOSE: To provide a device for easily aligning plural coated optical fibercords transversely to on row without damaging the coatings as a pretreatment for turning to ribbon, etc. CONSTITUTION: An assembling block 30 is previously raised and the coated optical fibers 20 are dropped line sequentially one piece by one piece into a slit 40 to align the plural coated optical fibers in one longitudinal row. A pressing member 54 (held pushed up by a spring) of a pressing block 50 enters a window 42 to securely clamp the group of the coated optical fibers 20 aligned in the slit 40 when the assembling black 30 is fallen side-ways. Then, the coated optical fiber group which facilitates the next treatment and is aligned in one transverse row is obtd. Since the coated optical fibers 20 are kept free from excessive stresses during the alignment, there is no possibility of damaging the coatings.
Patent JP-H04234760-A (JP)
Title: Device for wiping off fouling of travelling slender one surface
Inventor: DEIITAA BUAITORITSUHI
IPC: G03D3/00
Filed: 1991-09-19
Abstract: PURPOSE: To uniformize the wearing of a device for wiping soil on at least one surface of a traveling narrow piece advanced in a fixed direction along a prescribed traveling path, especially, on liquid on at least one surface of a narrow piece of a photographic sensitive material. CONSTITUTION: The device is provided with at least one deformable wiping member 4 which comes into contact with at least one surface of the traveling narrow piece 1 and is extended in a direction nearly perpendicular to the moving direction of the piece 1. A means 6 for moving the wiping member in the direction perpendicular to the moving direction of the narrow piece is provided. The wiping member 4 is moved while removing the liquid from one or both surfaces of the traveling narrow piece, so that the wearing of the wiping member is made uniform and the effective life of the wiping member can be prolonged.
Patent JP-S6391003-A (JP)
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1986-10-06
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。