baber/WOPTO huggingface dataset:
Patent JP-S6082386-A (JP)
Title: Laser recording material
Inventor: IKEDA SADAJI
IPC: G11B7/24
Filed: 1983-10-12
Abstract: PURPOSE:To enhance recording sensitivity and to reduce the lowering in sensitivity and optical density, by providing a protective layer containing polyvinyl butyral, an epoxy resin and nitrocellulose on a protective layer based on an ethylene/vinyl acetate copolymer. CONSTITUTION:A first protective layer containing an ethylene-vinyl acetate copolymer is provided on a recording layer and a protective layer containing a mixture of polyvinyl butyral, an epoxy resin and nitrocellulose is provided on said first protective layer. By this method, the lowering in sensitivity is reduced and mechanical strength is enhanced and the deterioration in the recording layer or crack generation of the protective layer is eliminated because stress between the ethylene/vinyl acetate copolymer layer and the layer containing polyvinyl butyral, the epoxy resin and nitrocellulose is relieved and the layer containing polyvinyl butyral and the epoxy resin is low in air permeability and, when a recording material is bent, cracks are not generated in the protective layers.
Patent JP-S6082172-A (JP)
Title: Method for coating inside surface of pipe
Inventor: KARASAWA HIROSHI
IPC: B05D7/22
Filed: 1983-10-12
Abstract: PURPOSE:To form a coating layer on the inside surface of a pipe and to plug surely and easily corroded holes by sticking a coating liquid prepd. by mixing sheet pieces with a corrosion preventive resin liquid on the inside surface of the pipe. CONSTITUTION:A mixture composed of a corrosion preventive resin liquid and sheet pieces is used for a coating liquid 5. The liquid 5 is packed between a preceding pig 3 and a succeeding pig 4 according to the length of a piping 1 and the thickness of the coating and air pressure is acted on the pig 4 to advance integrally the pig 3, the pig 4 and the liquid 5 thereby forming a coating layer 6. Then the sheet pieces incorporated in the liquid plugs the corroded holes 2.
Patent JP-2001022298-A (JP)
Title: Display panel and display device
Inventor: YAMAZAKI MASAHARU
IPC: G09F13/22
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To adopt a constant current drive system for a luminous display element and to reduce the costs of design and production. SOLUTION: Segments, such as organic EL elements, having the same light emission area are formed on a display panel 20 and a mask is formed on a substrate constituting the display surfaces of these segments in such a manner that the display, such as the segments (42a to 42g) constituting the seven segments 30 or display items 32 indicating a character string (TIME), is made visible. As a result, the display device 10 has only the one kind of constant current sources of the same characteristics in a display element drive circuit 50 for the respective segments, by which the simplification of circuitry is made possible even when the constant current drive system is adopted.
Patent JP-H0356388-A (JP)
Title: Push-up door slip-off preventing device for elevator
Inventor: KOBAYASHI TAKASHI
IPC: B66B13/06
Filed: 1989-07-25
Abstract: PURPOSE:To prevent the slip-off a push-up door without increasing its weight and the fall of a vehicle into an elevating path by fitting a reinforcing beam, with hooks provided at both ends, at the front face of the push-up door and arranging receiving hoods on bilateral vertical frame sides, in the positions corresponding to the hooks of the reinforcing beam at the time of the door being closed. CONSTITUTION:When an excessive impact is applied to a push-up door 1 due to the collision of an automobile 7 or the like to bend the door 1 the hook 10 of the reinforcing beam 9 of the push-up door 1 is moved and connected to a hook 8 on the guide rail 4 side. The push-up door 1 can be thereby prevented from slipping off.
Patent JP-S6435696-A (JP)
Title: Guarding sensor
Inventor: YAMAGUCHI JUNICHI
IPC: G08B19/00
Filed: 1987-07-31
Abstract: PURPOSE:To detect an intruder, and to measure a distance to him, and an addition and also to enable the change of a detecting area and the detection of a fire by installing two sets of a searching mechanism part to drive and rotate a sensor element at a prescribed interval, and providing a control part to control these mechanism parts. CONSTITUTION:At first, the control part 21 controls a rotating and driving part 18 so that the sensor element 1 is rotated in a horizontal and a vertical directions, and searches a man or a flame. The element 1 is constituted by arranging 25 pieces of a pyroelectric element 2 into the shape of a matrix, and the respective element 2 detects infrared rays. The control part 21 drives a chopper plate 9 at a definite period, and interrupts intermittently an incident light to the element 2. The element 2 detects the change of far infrared rays, and generates an output corresponding to the intensity distribution of the far infrared rays, and this output is inputted to the control part 21 through an amplifying part 20. The control part 21 compares the intensities of the far infrared rays, detected by respective element 2, and rotates the element 1 so that the element 2 at a center (number 3, 3) shows the maximum value, and makes the element 1 face correctly to an object to be detected. At this time, the distance and the direction to the object to be detected are detected by a trigonometry from angles in the horizontal and the vertical directions of the two elements 1 and the distance between the elements 1.
Patent JP-S6251103-A (JP)
Inventor: OTAKI SHINICHI
IPC: F21V7/09
Filed: 1985-08-29
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-H0477735-A (JP)
Title: Silver halide photographic sensitive material subjected to prevention of static charge and production thereof
Inventor: KAWAMOTO FUMIO
IPC: C09K3/16
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a base of the photographic sensitive material having a low surface resistivity and good reproducibility by improving a method for forming an antistatic layer on the base of the photographic sensitive material. CONSTITUTION:A water-soluble cationic antistatic agent is incorporated into the base of the silver halide photographic sensitive material in such a manner as to have the max. of a concn. distribution within 0.2mum from the surface of the base. The flatness of the base at the time of applying or drying is hardly affected if the antistatic agent is formed in such a manner that the max. presence concn. of the agent is within 0.2 mum from the surface of the base. This method is applicable to any base of a base formed by a soln. film forming method, a base formed by a melt film forming method and a light reflecting base formed by laminating polyolefin, such as polyethylene or polypropylene. The silver halide photographic sensitive material having the low surface resistivity is stably produced if such photographic base is used.
Patent JP-H0946171-A (JP)
Title: Surface acoustic wave device
Inventor: SATO HAJIME
IPC: H03H9/64
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To set the amplitude characteristic of the surface acoustic wave device having a tilt electrode to be an optional characteristic including a flat characteristic. SOLUTION: Interdigital input electrode 30 and output electrode 40 are arranged on a piezoelectric substrate 20 side by side. Both electrodes 30, 40 are made up of tilted electrode fingers 33, 34, 43, 44 and the electrode fingers 33, 34, 43, 44 are divided into plural regions in the cross length direction. A curvature coefficient denoting the tilt of the electrode fingers 33, 34, 43, 44 is set differently from each region. Since each region corresponds respectively to a frequency band of a passing signal, the amplitude characteristic of the surface acoustic wave device is set to be an optional characteristic including a flat characteristic.
Patent JP-H0512592-A (JP)
Title: Digital control circuit
Inventor: FUNAKOSHI JUNJI
IPC: G08B25/00
Filed: 1991-07-05
Abstract: PURPOSE:To obtain an inexpensive device by providing each process signal output card with a means for selecting the forced open condition of an output signal independently of an abnormal condition. CONSTITUTION:A control device outputs various forced open condition signals 4 to respective process signal output (PIO) cards 1 through a mother board 7. Each PIO card 1 determines which signal out of plural forced open condition signals 4 is to be adoped by its multiplexer 5 based upon the setting of a switch 6 fixed in each card 1 and enters the selected formed open signal to the card 1 itself. When the entered forced open signal is active, an output judging logic 3 turns an output to an open state independently of the value of a control signal. When the signal inputted from the multiplexer 5 is inactive, the logic 3 outputs the same value as the control signal to the external.
Patent JP-S6349145-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1986-08-14
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-S6349332-A (JP)
Title: Work reversing device in turret punch press
Inventor: MORISHITA AKIO
IPC: B21D28/36
Filed: 1986-08-14
Abstract: PURPOSE:To improve the working efficiency and to prevent the breakdown of a work by providing a vacuum adsorption body on the lower part turret and connecting a rotary joint and the vacuum pressure feeding means of a vacuum pressure generation device, etc., to this vacuum adsorption body. CONSTITUTION:Plural vacuum adsorption bodies 17 are arranged on the inner periphery of the rotary plate 10a of the lower part turret 10 and connected to a vacuum pressure generating device 19 via a rotary joint 22. A work 27 is carried onto the table of a press, clamped and located, and a turret working is performed on the part of the long-sized work 29 of within the clamp stroke range. The work 29 is then fixed with its adsorption via the pad 17c of the vacuum adsorption body 17 after positioning it to the upper part of a reversing device 16 and the punching is continued by rotating 180 deg. the work 29 together with the turrets 10, 26. Consequently the breakdown of the scratch flaw, etc., of the work 29 can be prevented and the working efficiency is improved as well.
Patent JP-H0476073-A (JP)
Title: Ink for marking pen
Inventor: KUROYANAGI KIYOSHI
IPC: C09D11/16
Filed: 1990-07-19
Abstract: PURPOSE:To obtain ink for a marking pen which hardly dries at the tip of a marking pen and capable of forming letters which dry quickly by incorporating a colorant, a resin, a volatile organic solvent for dissolving the resin and a specific nitrogen-containing compound. CONSTITUTION:A colorant (e.g. a black dye), a resin (a mixture of a rosin resin and a ketone resin), a volatile organic solvent for dissolving the resin (e.g. a mixture of ethanol and methyl glycol, and one or more nitrogen- containing compounds represented by any one of formulae I to VI [wherein R1 represents 8-24C alkyl, (hydroxy)alkenyl or hydroxyalkyl; R2 and R3 each represent 7-25C alkyl, (hydroxy)alkenyl or hydroxyalkyl; R4 represents H or CH3; X represents C1 or hydroxyl; Y represents H or Na; Z represents hydroxyl or OOCR2; (a) and (b) each represent 1 or 2; and (l), (m) and (n)each represent 1 to 3] are incorporated.
Patent JP-H0828952-A (JP)
Title: Bath boiler capable of cleaning scale and flue
Inventor: ARIYOSHI KAZUO
IPC: F24H1/00
Filed: 1994-07-21
Abstract: PURPOSE:To easily clean scale or a flue by mounting a bath boiler in a bath boiler body, and disposing hot water discharge and suction tubes at the upper and lower sides of the body and a stack and a burner at the other upper and lower sides. CONSTITUTION:A bath boiler 2 is mounted in a bath boiler body 1, and many heating tubes 3A are longitudinally mounted at a bath boiler 2. A removable ring 5A is mounted at the upper part of the boiler 2 to shut OFF an upper hot water chamber 6 and a lower heating chamber 7. Further, hot water discharge tube 9 and suction tube 8 communicating with a bath 19 are installed at the upper and lower sides of the body 1. On the other hand, a stack 11 and a burner 12 are installed at the other upper and lower sides of the body 1. The upper part of the body 1 is covered with a removable cover 14A. Thus, the scale, the deposit in the boiler 2 and a flue can be easily cleaned, thereby improving its thermal efficiency, and fuel can be saved.
Patent JP-H06165942-A (JP)
Title: Exhaust gas purifying device
Inventor: TSUKIIDE YUUZOU
IPC: F01N3/20
Filed: 1991-07-05
Abstract: PURPOSE:To increase the exhaust gas purifying capacity at the time of cold start by abutting flat plate or corrugated plate belt-like materials made of thin metal and corrugated or flat plate sheet materials made of glass fiber or ceramics on each other. CONSTITUTION:In an exhaust gas purifying device, a metal carrier 1 having a heater function and a main catalyst carrying body 2 are arranged in a metal case 3 on the windward side and on the leeward side of the downstream flow of exhaust gas respectively. At this time, the metal carrier 1 is formed by piling up flat plate belt-like materials 11 made of a metal sheet or flat plate sheet materials 11 made of glass fiber or ceramics and a corrugated plate belt- like material 12 made of a metal sheet or a corrugated sheet material 12 made of glass fiber or ceramics so that they may be abutted on each other and the piled materials are collectively made in the form of a spiral. And the metal carrier 1 is wired with leads 4, 5 for energization and an exhaust gas catalyst is carried on the wall surface formed by the belt-like materials and sheet materials 11, 12.
Patent JP-H0241028-A (JP)
Title: Analog/digital conversion circuit
Inventor: FUKUSHIMA NORIYUKI
IPC: H03M1/36
Filed: 1988-07-30
Abstract: PURPOSE:To prevent an error of the result of comparison caused by the dispersion in the ON-resistance of each sampling switch circuit by applying on-control to each averaging switch circuit so as to apply averaging to a hold voltage subjected to sample and hold in each holding capacitor. CONSTITUTION:Sampling switch circuits SWF1-SWF15 are switched from OFF to ON in the timing at a point of time t10, and averaging switch circuits SWAU1- SWAU15 are switched from OFF to ON at a point of time t11 retarded by a prescribed time tau10. Then each circuit SWFn is switched from ON to OFF at a point of time t12, while each circuit SWAUn is switched from ON to OFF with a delay t13 from a point of time t12 by a prescribed time tau11. A voltage of an input video signal VDIN is held in holding capacitors CF1-CF15 and a holding voltage held in capacitors CF1-CF15 is averaged.
Patent JP-H1138522-A (JP)
Title: Image reader
Inventor: HIRAKAWA TAKASHI
IPC: G03B27/50
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To finely adjust the change of the quantity of slit light in a longitudinal direction and to improve reading accuracy by a solid-state image pickup device. SOLUTION: Either plate part 412A of a light distribution restricting plate 412 is inserted in a slit hole 414 and the plate part 412B thereof is fixed and held on a flange 415 projecting from the outside surface of a reflector 406 by a machine screw 417. Thus, reflected light from a plane mirror part 410 is intercepted by the plate part 412A of the plate 412 positioned inside the reflector 406, and the light reaching the original is reduced. By arranging the plate 412 in the longitudinal direction of a halogen lamp 404 in accordance with the light quantity of the lamp 404, uniform light quantity is obtained over the longitudinal direction of the lamp 404.
Patent JP-S6083328-A (JP)
Title: Inspecting method of photo-mask
Inventor: MATSUYAMA TAKAYOSHI
IPC: G03F1/84
Filed: 1983-10-13
Abstract: PURPOSE:To discriminate the acceptable or defective feed-pitch of a mask pattern by using a synthetic vernier pattern constituted by a vernier pattern at an arbitrary position and adjacent vernier pattern as a reference and comparing the shape of the synthetic vernier pattern with the shapes of other synthetic vernier patterns. CONSTITUTION:The image of a synthetic vernier pattern at an arbitrary position is picked up by an image sensor. The image is subdivided, the subdivided image is converted into an electric signal and signals are arranged in order of scanning in the image sensor, the image of the synthetic vernier pattern is extracted as an electric signal and memorized to a memory storage, and the signal is employed as a reference synthetic vernier pattern signal. On the other hand, the images of other synthetic vernier patterns are also processed similarly by the image sensor. A point of difference between the synthetic vernier patterns can be detected by comparing and collating the electric signals of two kinds, and the point of difference can be displayed.
Patent JP-H1139855-A (JP)
Title: Power supply circuit of semiconductor memory device
Inventor: HIRATA MASAYOSHI
IPC: G11C5/14
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the power supply circuit of a semiconductor memory device having a smaller capacitance area of a voltage boosting circuit and boosting capacitance which is resistive to generation of comparatively higher write potential or erase potential. SOLUTION: A first capacitance block is structured by diode equivalent circuits (T10, T11, T12) connected in series between input and output terminals (Vcc, Vout) and capacities (C11, C12) connected respectively to these connecting points. In the same manner, a second capacitance block is structured by diode equivalent circuits (T20, T21, T22) and capacities (C21, C22). Pulse signals (PH1, BPH1) are inputted to the first capacitance block to perform the forward charge transfer operation. Transistors (TN1, TN2) switches the connection with capacitance connection switching signals (SH, SL) depending on the boosting voltage in order to switch the connecting mode of the two capacitance blocks. Two kinds of output potentials can be obtained by selecteing the connection mode.
Patent JP-H0611118-A (JP)
Title: Radiant tube burner
Inventor: OKA SHUICHI
IPC: F23D14/18
Filed: 1992-06-24
Abstract: PURPOSE:To cause heat resisting particles to carry a catalyst and to prevent the generation of an unmaterial substance during incomplete combustion. CONSTITUTION:An outer pipe 1, an inner pipe 2, and a guide pipe 3 are concentrically disposed. The lower end parts of the inner pipe 2 and the guide pipe 3 and the upper and lower end parts of the guide pipe 3 and the outer pipe 1 are intercommunicated to form an annular passage. A number of heat resisting particles 7 on the surfaces of which a catalyst is carried are located in the annular passage. The heat resisting particles 7 are forced to circulatingly flow within the outer pipe 1 and the guide pipe 3 by means of a combustion gas flow injected in the outer pipe 1 from the inner pipe 2.
Patent JP-S5982729-A (JP)
Title: Plasma etching method
Inventor: SHIBAGAKI MASAHIRO
IPC: H01L21/3065
Filed: 1982-11-02
Abstract: PURPOSE:To prevent the dielectric breakdown of an insulating film such as a silicon oxide film on a semiconductor substrate by charge storage by positioning an insulator between an electrode on the material arrangement side and the semiconductor substrate constituting a material to be etched. CONSTITUTION:When an organic film made of polyester 40, etc. is pasted on the carbon plate electrode 3 and etched under the state in which a sample 6 is arranged, excellent characteristics the same as the dielectric-resistance distribution of the oxide film through solution etching are obtained. However, since there are also the organic films 40 on the electrode 3 except the sample 6 and residue is easy to be generated on the surface of the sample 6 after etching, the same result is obtained in the dielectric-resistance characteristics of the oxide film even when a polyester film 40 is pasted on the carbon plate 3 only in a section just under the sample 6. Even when the sample 6 is disposed directly on the carbon plate 3 according to conventional methods, the organic film 40 made of polyester, etc. is pasted on the back of the carbon plate 3 and the organic film is etched, an excellent result quite the same as a device in which the organic film 40 is pasted on the carbon plate 3 is obtained.
Patent JP-2000039558-A (JP)
Title: Illuminator for spherical object
Inventor: NAKANO HIDESHI
IPC: H01L21/027
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To remove an effect of diffraction for an illuminator making a spherical object an illumination object and to enhance resolution and the depth of the focus of the illuminator for the spherical object (hereafter illuminator). SOLUTION: The illuminator consists of a light source part 1, a collimate lens 2, a rotary elliptic mirror 6, a spherical semiconductor 4 respectively making to coincide a center with the second focus F2 of the rotary elliptic mirror 6 to be arranged, a spherical microlens array 3 and a spherical mask 5. In this illuminator, luminous flux outgoing from the light source part 1 is converged on the first focus F1 of the rotary elliptic mirror 6 by the collimate lens 2, and the luminous flux outgoing from the first focus F1 is bent by a reflection surface 60, and collectively exposes nearly the whole surface of the spherical semiconductor 4 arranged on the second focus F2 through the spherical mask 5.  For such a illuminator, the spherical microlens array 3 is arranged concentrically between the spherical mask 5 and the spherical semiconductor 4, and a beam divided by diffraction on the spherical mask 5 surface is functioned so as to overlap again on the spherical semiconductor 4.
Patent JP-H0537738-A (JP)
Title: Picture recorder
Inventor: YAMADA TATSUTOSHI
IPC: G03G15/043
Filed: 1991-07-31
Abstract: PURPOSE:To easily monitor the presence of jitter and its degree by using a beam detection means in an image forming device so as to calculate the scanning time of each polarized face and storing it and outputting the stored information at any time for outputting it. CONSTITUTION:An engine control section 1 generates a forced luminous signal by a timer CNT and a picture data signal 21 and the forced luminous signal are ANDed to output the result to an LD drive circuit 4 as an LD data signal 2. Then an SSCAN 3 is outputted from an optical sensor 10 at the recording start side receiving the forced luminous light for each one scanning of a laser beam and an ESCAN signal 18 from an optical sensor 16 at a recording end side are outputted respectively. The control section 1 detects the signals 3,18 to measure the scanning time between the optical sensors 10,16 and the result is stored in a nonvolatile RAM. Thus the content of the nonvolatile RAM is read periodically or at the time of check at any time and displayed on a display device 24 to monitor the occurrence state of jitter and the deterioration in the picture quality due to jitter is prevented.
Patent JP-H1136912-A (JP)
Title: Driving force controller for vehicle
Inventor: IWATA TORU
IPC: B60W10/11
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To finely and properly switch the control laying stress on the speed change responsiveness and the accelerating performance, and the control laying stress on the stability, by controlling the speed change time to be taken long at the acceleration slip in a manual range mode of a transmission which can select the manual speed change in addition to the automatic speed change. SOLUTION: In an A/T controller 23 for controlling an automatic transmission 4, the mode can be selected and switched from a shift operation device which can select a M mode in addition to an automatic speed change mode, and the speed change is executed under a condition that a shift time is shortened in comparison with the ordinary range to improve the accelerating performance in the speed change by the M mode selection. On the other hand, the speed change is controlled under a condition that the shift fastening time is longer than the basic set shift fastening time in the M mode, in the output control for throttling a throttle valve 12 of an internal combustion engine 3 for the slip control, that is, in a TCS operation by a TCS control system. Whereby the slip generation by the change of the driving torque, is relieved and prevented to effectively inhibit the same.