baber/WOPTO huggingface dataset:
Patent JP-H0383665-A (JP)
Title: Printer
Inventor: KITAHARA YOICHI
IPC: B41J31/00
Filed: 1989-08-28
Abstract: PURPOSE:To make divulgence of confidential documents prepared at an office difficult by providing a device for printing documents in color which cannot be duplicated by a duplicator. CONSTITUTION:An ink ribbon bearing light-blue ink is used instead of an ink ribbon bearing a conventional black ink, and the ink ribbon is hammered using fine wire to print characters. If characters are duplicated using paper containing printed characters with a commercial duplicator, almost all printed characters are not duplicated or even duplicated characters are not clear. Documents printed in light blue or yellow using a printer with a device to print in either one of these colors cannot be duplicated with a common duplicator or are duplicated but with very poor print quality. Thus almost no secret is divulged from confidential documents prepared at an office.
Patent JP-H0384419-A (JP)
Title: Measurement system device
Inventor: IWAOKA MITSURU
IPC: G04C9/04
Filed: 1989-08-28
Abstract: PURPOSE:To control a time error between modules to put into a constant range by transmitting a time adjustment command from a controller to respective measurement modules which count an oscillator signal and output trigger signals at constant intervals of time. CONSTITUTION:When the controller 1 sends commands to the measurement modules A1 and A2 at the time of starting a system, a microprocessor 3 resets a counter 7. The counter 7 counts the frequency division signal from an oscillator 5 and outputs a trigger signal to a measurement part 30 every time the counted value reaches a specific value. Here, the oscillators 5 of the modules A1 and A2 have a minute difference, so the controller 1 transmits the time adjustment command periodically to the modules A1 and A2, which reset their counters 7. Therefore, the measurement timing between the modules can be controlled into the constant error range.
Patent JP-S6465531-A (JP)
Title: Autofocus camera
Inventor: NAKAYAMA HARUKI
IPC: G03B3/00
Filed: 1987-09-04
Abstract: PURPOSE:To open a barrier member only when necessary and to protect a photographic lens sufficiently by opening and closing the barrier member which has its center of rotation in the diameter direction of the photographic lens by an opening/closing member which is driven by the rotary transmission system of a focus control motor. CONSTITUTION:The focus control motor 11 is reversed at the end of shutter operation and a barrier opening/closing ring 18 returns counterclockwise until an opening/closing projection 18a collides against a position reference stopper 40. Further, when a main switch is turned off in this stand-by state, a focus control motor 11 rotates the barrier opening/closing ring 18 clockwise. The barrier opening/closing ring 18 returns until the opening/closing projection 18a strikes on an initial position stopper 39 and the barrier member 14 is closed with the force of a return spring 21. Consequently, the barrier member 14 is closed every time a photograph is taken, so the photographic lens, etc., in a photographic lens barrel B is protected sufficiently.
Patent JP-H1067522-A (JP)
Title: Production of synthetic silica glass and apparatus therefor
Inventor: ISHIKAWA SHINJI
IPC: C03B20/00
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To produce silica glass by subjecting a porous material obtained by coagulating silica glass particulates obtained by flame hydrolysis or thermal oxidation to a clarifying treatment in a specific gaseous atmosphere to prevent the porous material from flawing. SOLUTION: This silica glass is produced by supplying an inert gas (e.g. He gas) from a gas feed pipe 22 at the top of a muffle 12, and discharging the inert gas from a discharge pipe 23 at the bottom of the muffle 12 while maintaining the inert gas atmosphere at a reduced pressure of less than 13300Pa, preferably 100-5000Pa, to carry out the clarifying treatment in the inert gas atmosphere under reduced pressure so that the clarifying treatment can be carried out substantially in a vacuum atmosphere without supply of the gas into the muffle 12, thereby enabling moisture separated from the porous material and vapor of SiO2 to be collected at the bottom of the muffle 12, and making deterioration products of the muffle 12 and vaporized SiO2 hard to adhere to the base material in treatment. Moreover, heat-clarification is performed substantially in vacuumized atmosphere without supplying gas and the discharge of gas is performed from a position below the muffle.
Patent JP-H0963307-A (JP)
Title: Vehicle lighting fixture and vibration welding method for lighting fixture lens
Inventor: ASAKA KENICHI
IPC: F21V17/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of burrs generated by vibration welding on the inner face of a lens for lighting fixture, and the like, and prevent such harmful effects as marring its appearance and lighting effect by providing a rib acting as a burr invasion blocking wall after the vibration welding. SOLUTION: A rib 31 is formed on a lens for lighting fixture 12, and after the vibration-welding of the lens for lighting fixture 12 to a lamp housing 11, the same covers a welding portion 22 on the inside of the lighting fixture as a burr invasion blocking wall 32. Thereby, the invasion of burrs inside legs 12a, 12a among remaining powder burrs 21, 23 in the vicinity of the welding portion 22 after the vibration welding into the inside of the lighting fixture (a lamp chamber 13) is blocked. Thereby, the adhesion of the burrs generated by the vibration welding on the inner face of the lens 12 or the surface of a light source bulb, and the like is prevented, and such harmful effects as marring its appearance and lighting effect by the burrs, resulting from the burr generation in the vibration welding is prevented.
Patent JP-H0958917-A (JP)
Title: Faulty sheet selecting device
Inventor: SAKAMOTO KOJI
IPC: B65H29/62
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To supply only a stripping sheet having uniform thickness by automatically discharging a stripping sheet having faulty thickness from an assembly line. SOLUTION: A thickness measuring device 11 measures the thickness of a stripping sheet 1 conveyed on conveyor rollers NO, and supplies an result of the measurement to an controller 16. In case that a stripping sheet 1 having faulty thickness is supplied, when the stripping sheet reaches a conveyor roller 13, the controller 16 lowers a selecting roller 12 for the stripping sheet 1 having faulty thickness to be sandwiched between the selecting roller 12 and the conveyor roller 13. The stripping sheet 1 having faulty thickness sandwiched between both of the rollers 12, 13 changes its direction of travel to be conveyed to a defective products palette 17.
Patent JP-H0269634-A (JP)
Title: Lens meter
Inventor: ARAI AKIHIRO
IPC: G01M11/02
Filed: 1988-09-05
Abstract: PURPOSE:To make the spread angle of luminous flux from a central index smaller than that of luminous flux projected from a target and to facilitate the adjustment of aligning an optical axis by providing the central index at the central position of the target and illuminating it with the aid of an illuminating means in a lens meter for measuring the degree of refraction. CONSTITUTION:Light from a point light source 41 is turned into collimated luminous flux by a condenser lens 42 and reaches a half mirror 43, where it is reflected to illuminate the target 32. Since the light projected from the point light source 41 is set as red light, the luminous flux is transmitted only through the part of the small circle-shaped central index M to form a central index image on a focusing plate 35 through a collimator lens 33, a lens to be inspected 37 and an objective lens 34. Since the light emission part of the point light source 41 has a fine area, the spread angle of the luminous flux from the index M can be made smaller than the luminous flux from a cross mark H and a corona target T. Even if the degree of astigmatism of the lens 37 is large, the image flowing quantity of the index M which occurs on the focusing plate 5 can be made small and an image in focus can be obtained on an ocular 36 just by performing the focusing of the image of the cross mark H and the target T.
Patent JP-H0562061-A (JP)
Title: Automatic vending machine provided with switch setting display function
Inventor: KOIKE TERUO
IPC: G07F9/00
Filed: 1991-09-03
Abstract: PURPOSE:To facilitate the setting of a dip switch for setting the function of a slave and the confirmation of the setting condition by displaying the setting condition of the dip switch on the slave on the display screen of a keyboard. CONSTITUTION:A keyboard 1 controlled by a keyboard slave is constituted of a liquid crystal display screen 2 and a key 3, and the key 3 is constituted of a figure key 3A, a setting key 3B as a function key, an end key 3C, a clear key D and a cursor moving key 3E. By performing the prescribed operation of the key 3 on the keyboard 1 of the keyboard slave, On the liquid crystal display screen 2, the ON OFF condition of 8 respective individual switches 1-8 concerning dip switches A and B on the carry-away slave is displayed like a dip switch setting condition display screen 11. Here, the side painted out in black for the square corresponding to the ON/OFF of respective individual switches 1-8 of a switch A and a switch B shows the setting condition.
Patent JP-H11106034-A (JP)
Title: Device for transporting product
Inventor: SPATAFORA MARIO
IPC: B65G47/84
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To quickly response to the dimension change of a product by picking up and releasing products at a desired speed and a pitch and adjusting the picking-up and releasing operations such that time is matched for these operations at different points along a specified feeding route. SOLUTION: A product 2 reaches the exit end 4u of a feeding-in conveyor 4, and starts from a position approaching the first apex 30 of the ring-like track 10 of an operation device. When an electric-powered transfer head part 6 is rotated in an F direction, a lifter 21 is placed on a track around the rotary shaft 7 of the transfer head 6 via the internal mechanism of the operation device, and sent on the ring-like track 10. The operation device reaches the minimum speed of the operation device along the ring-like track in first and second apexes 30 and 33, and the lifter 21 is passed around the first apex 30 and unified with a branch part 10a at a minimum possible speed. As soon as the lifter 21 is passed around the first apex 30, the lifter 21 starts to catch up with the advancing product 2, and accelerated gradually to a specified speed in the vicinity of the first apex 30.
Patent JP-S6281386-A (JP)
Inventor: KURAUSU IERITSUHI
IPC: A01N43/90
Filed: 1986-09-22
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-H0667446-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAMI TOSHIYUKI
IPC: G03G5/06
Filed: 1992-08-21
Abstract: PURPOSE:To enhance sensitivity, repetition characteristics, and light resistance by forming a photosensitive layer containing a diphenoquinonophene-derived compound as an electron transfer material and a specified compound as a positive hole transfer material. CONSTITUTION:This electrophotographic sensitive body is obtained by coating a conductive substrate with the photosensitive layer containing the diphenoquinonophene-derived compound represented by formula I and the compound represented by formula II. In formulae I and II, each of R1-R4 is, independently, H, alkyl, alkoxy, optionally substituted aryl, or benzyl; Ar1 is H, alkyl, or optionally substituted aryl; each of Ar2-Ar4 is optionally substituted aryl; R5 is alkyl or alkoxy; and n is an integer of 0-4.
Patent JP-H0387353-A (JP)
Title: Production of ti-plated steel sheet by vacuum vapor deposition
Inventor: MASAKI KATSUHIKO
IPC: C23C14/14
Filed: 1989-08-29
Abstract: PURPOSE:To improve the adhesive strength of a plating layer by carrying out vapor deposition at the prescribed temp. or above while regulating the ionic current intensities of H2O and H2 gas in a residual gas in a vacuum vapor deposition chamber to the prescribed values, respectively. CONSTITUTION:At the time of producing a Ti-plated steel sheet by using a vacuum vapor deposition method, respective ionic currents of H2O and H2 gas contained in a residual gas in a vapor deposition chamber are monitored by means of a gas analyzer and the ratio of ionic current intensity between both is regulated to >=5, and also, the temp. of the steel sheet is regulated to >=400 deg.C, by which vapor deposition is carried out. By this method, the Ti- plated steel sheet free from pinholes in the plating layer, having a fracture surface structure of plating layer composed of ductile structure, having a hardness close to that of pure Ti, and excellent in workability and adhesive strength can be produced.
Patent JP-H0950415-A (JP)
Title: Abnormality judgement system for communication
Inventor: YAMAMOTO KENJI
IPC: H04L29/02
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality judgement system for communication capable of easily confirming the operation of an equipment connected to a terminal equipment. SOLUTION: The terminal equipment 1 provided with a communication function is provided with a check code inspection means 14 and a switch 16. At the time of receiving a frame as the transfer unit of data communication, the check code inspection means 14 discriminates whether or not an error is present in the communication based on the check code of the frame. A mode discrimination means 15 discriminates whether a mode at present is a normal communication mode to inspect the check code or a debugging mode without the need of inspecting the check code, and at the time of the debugging mode, makes an intruction based on the frame be executed regardless of the existence or absence of the error or omission in the check code.
Patent JP-2001047273-A (JP)
Title: Torch for laser beam working
Inventor: KITANO HIROSHI
IPC: B23K26/064
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a torch for laser beam working capable of blowing a surface of a transparent member arranged inside the torch and further capable of making an air flow after blowing the transparent member not proceed toward a working point. SOLUTION: A torch for laser beam working equipped with a torch main body 10 formed with an opening and a transparent member accommodated in this torch main body 10 is provided with a first air blowing means arranged between the opening and the member to blow a surface of the transparent member in the torch main body and a second air blowing means 40 to blow air from a side way against an air flow A forwarding from the opening formed by the first air blowing means to a working point of the work.
Patent JP-H0270150-A (JP)
Title: Operation state detector
Inventor: SATO TAKUMI
IPC: H04L69/40
Filed: 1988-09-06
Abstract: PURPOSE:To accurately detect the occurrence of a fault by deciding the normal operation of an opposite device according to whether a state signal changes or not. CONSTITUTION:When power is supplied, a device executes a conventional work and time-divisionally executes a work generating a signal which periodically changes. The device 10 inputs the device 20 state signal 40 at the timing of t1-t3, compares a value which has been inputted last time and that which is inputted this time, and decides that the opposite becomes abnormal when the value does not change for a prescribed period. Consequently, accurate information can be made even if not only hardware trouble but also a software trouble have occurred.
Patent JP-H0559492-A (JP)
Title: High strength hot rolled steel sheet of composite structure excellent in ductility and its manufacture
Inventor: TAKAHASHI MANABU
IPC: C22C38/38
Filed: 1991-09-03
Abstract: PURPOSE:To provide a method for manufacturing a high strength hot rolled steel sheet good in ductility by regulating the components of a steel and hot rolling and cooling methods therefor and controlling the amt. of retained austenite in the steel sheet. CONSTITUTION:Hot rolling for a steel contg., by weight, 0.05 to 0.3% C, 0.5 to 3.0% Si, 0.1 to 2.5% Mn and 0.05 to 2.0% Mo is completed in the vicinity of the Ar3 temp. Then, this steel is cooled at 5 to 120 deg.C/sec and is coiled in the range of 300 to 475 deg.C to manufacture a steel sheet in which its final microstructure is constituted of three phases of ferrite, bainite and retained austenite or four phases partially contg. martensite and high strength and high ductility are consistent. In this way, the sheet thickness of an automobile steel sheet for working is reduced, and contribution to the lightening of an automobile body can be attained.
Patent JP-H09167837-A (JP)
Title: Semiconductor device
Inventor: JIEI EICHI BAROOZU
IPC: H01L29/82
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device capable of feeding two-dimensional electron gas. SOLUTION: A semiconductor device is equipped with a hetero-structure which is capable of supporting two-dimensional electron gas, wherein the hetero- structure is equipped with a modulation region 55 of fine structure, a source region connected to the active layer 19 of the above hetero-structure and formed on the first side of the modulation region 55, and a drain region 41 connected to the active layer 19 and formed on the second side of the modulation region 55. When the modulation region 55 is put under a magnetic field applied in a prescribed direction, electrons are subjected to the reversal of an effective magnetic field in direction at least twice while passing though the modulation region 55.
Patent JP-2000050866-A (JP)
Title: Production of nitrilehydratase
Inventor: ENDO ISAO
IPC: C12N15/09
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nitrilehydratase by using a host excluding a microbial cell belonging to the genus Rhodococcus. SOLUTION: This method for producing a nitrilehydratase is provided by culturing a transformed body obtained by transforming a host microbial cell excluding the microbial cell belonging to the Rhodococcus with a vector containing at least a base sequence encoding the α,β-chains of a nitrilehydratase or a vector containing at least a gene encoding the β-chain of the nitrilehydratase and harvesting the nitrilehydratase, and is characterized by performing the culture of the transformed body at <=35 deg.C temperature.
Patent JP-S60113856-A (JP)
Title: Power transmission gear
Inventor: MORITA YOSHIYUKI
IPC: E05B81/38
Filed: 1983-11-26
Abstract: PURPOSE:To prevent the rotation of the driven shaft side from being transmitted to the drive shaft side, by interposing an elastic member between a driven gear and the driven shaft. CONSTITUTION:A driven gear 14 is connected to a driven shaft 16 through a torsion bar 15. The driven shaft 15 is constituted to be rotated integrally with the driven gear 14 when the driven gear 14 is rotated at least a predetermined angle. And when after the driven shaft 16 is rotated integrally, the rotation of the drive shaft 8 is stopped, the driven gear 14 is rotationally returned by the stability of a torsion bar 15 so taht righting torsion is given to a planetary gear 12 to return rotationally a turning body 10 and separate the planetary gear 12 from the driven gear 14. Thus, the rotation of the driven gear 14 is not transmitted to the drive shaft 8 side.
Patent JP-H0969554-A (JP)
Title: Electrostatic chuck member and production thereof
Inventor: HARADA YOSHIO
IPC: H01L21/203
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic chuck member having high volume resistivity with low fluctuation in which the quality is stabilized by providing an undercoat on a metal substrate through metallic spraying and then providing a ceramic spray coating containing a specified compound thereon. SOLUTION: An undercoat is provided on a metal substrate through metallic spraying and a coating of Al2 O3 .TiO2 based ceramic containing a TinO2n- (n=1-9) type compound is provided thereon by spraying. The metallic spray coating is 30-150μm thick and the Al2 O3 .TiO2 based ceramic spray coating containing a TinO2n-1 (n=1-9) type compound is 50-500μm. The Al2 O3 .TiO2 based ceramic spray coating containing a TinO2n-1 (n=1-9) type compound has porosity of 0.4-3.0% and surface roughness Ra of 0.1-2.0μm. The Al2 O3 .TiO2 based ceramic spray coating has a hole sealing layer on the surface and the volume resistivity thereof is in the range of 1×10<-9> -1×10<11> Ω.cm.
Patent JP-S6283874-A (JP)
Title: 'wakame' (a kind of sea weed) drink
Inventor: KUBO MASAKI
IPC: A23L2/38
Filed: 1985-10-07
Abstract: PURPOSE:Root stems of 'WAKAME' sea weed are used as a starting material to obtain a 'WAKAME' drink which has better smell and taste than conventional sea weed drink and a suitable viscosity. CONSTITUTION:The drink is obtained by cutting or grinding root stems of 'WAKAME' into fine strips or powder and combining the strips or powder with a variety of flavors. For example, the root stems are directly, or after roughly cutting, soaked in water or hot water, when needed. Then, the stems are cut into fine strips or ground. The fine strips or ground product are combined with a suitable amount of water or dipped into the soaking water to obtain an aqueous solution of a suitable viscosity. Then, the solution is left standing as it is, or boiled for a certain period. The resultant solution is combined with a variety of seasonings and flavors such as sodium glutamate, vinegar, lactic acid and sweetenings.
Patent JP-H1110206-A (JP)
Title: Steel tube with thin scale and its manufacture
Inventor: TOYOOKA TAKAAKI
IPC: B21B17/14
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a steel tube with thin scale whose the scale thickness is <=3.0 μm and which is excellent in surface properties. SOLUTION: After heating a base steel tube preferably at <800 deg.C, stretch reduction in which the expansion ratio of the external surface is >=1.3 and a rolling completing temp. is made to 500-700 deg.C is applied. It is preferable to use bridle rolls whose Ra is <=0.5 μm at least for the final stand of the stretch reduction and it is preferable to execute rapid cooling immediately after completing the rolling.
Patent JP-H11126012-A (JP)
Title: Device for producting individual hologram for keeping document secrecy
Inventor: DAUSMANN GUENTHER
IPC: G03H1/20
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To produce a device for producing holograms from a master hologram of a frosted glass screen where one or more than two wavelengths and one or more than two reference angles are recorded. SOLUTION: If the master hologram is used, three-dimensional individual color hologram is produced by a contact printing method. The device has a master H2 and the radiation source which is used to irradiate a film 7 with laser radiation beams 6 and 8. In order to produce the holograms having mutually different information employing a simple method, the modulation device, which conducts the modulation of the coherent beams 6 and 8, especially an LCD is used.
Patent JP-2000054815-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: ASAKURA TAKESHI
IPC: F01L1/04
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve system of an internal combustion engine which can suppress accuracy need for processing and assembling tolerance of items, and secure smooth variable operation of a valve system. SOLUTION: In this variable valve system, a rod 5 which is axially moved by a hydraulic actuator 10 is relatively rotatably connected to a cam shaft 1 which has a three-dimensional cam through a bearing 4. A first clearance αis formed at a connection part between the rod 5 and a bearing 4 in its diametral direction, while a second clearance β is formed in an axial direction. The bearing 4 can be floated in respect to the rod 5. Dislocation or a rotary shaft of the can shaft 1 and its axial inclination area allowed to the rod 5.