baber/WOPTO huggingface dataset:
Patent JP-H03271535-A (JP)
Title: Control of otto engine
Inventor: KURISUCHIAN KURINKE
IPC: F02D37/02
Filed: 1990-11-26
Abstract: PURPOSE: To reduce fuel consumption by determining the opening duration of an inlet valve and a fuel supply according to each value of both engine speed and accelerator pedal signals, in an otto cycle engine without a throttle valve having the inlet valve variable opening durations. CONSTITUTION: A throttle device is not installed but an inlet valve control unit 14 is installed instead in an inlet valve 13 in this otto cycle engine 10. This control unit is divided into an intake-close control unit 14.1 and an intake- open control unit 14.2, and at each unit, both engine output and engine speed signals are made so as to be found out in accordance with an accelerator pedal signal γ and an engine speed signal (n), whereby this accelerator pedal signal γis secured by an accelerator pedal signal generator 16 and the engine speed signal (n) by an engine speed sensor (unillustrated), respectively. In addition, the accelerator pedal signal γ and the engine speed signal (n) are supplied even to a fuel feed control device 11, an air quantity per stroke and a fuel supply per stroke are both controlled by these signals.
Patent JP-H06164960-A (JP)
Title: Fly-back transformer
Inventor: HOSHIKO SHOICHI
IPC: H01F19/04
Filed: 1992-11-27
Abstract: PURPOSE:To suppress the fluctuation of coil currents, and to reduce the bending of a screen by providing a resistor between a diode at the secondary coil side of a correcting transformer and the low voltage side of the secondary coil of a main transformer in a fly-back transformer. CONSTITUTION:A resistor 35 more than 30kOMEGA is connected between the low voltage side of a secondary coil 25 of a main transformer 22 and a rectifying diode 33b. Then, the regulation of a more static high voltage output voltage than conventional can be delayed corresponding to the response delay of a correcting transformer 29. Thus, the regulation of the dynamic high voltage output voltage can be satisfactory, and the fluctuation of the high voltage output voltage can be suppressed. Therefore, the current change of a primary coil 24 of the main transformer 22 can be suppressed, the currents flowing through the deflection coil 42 of a television receiver can be stable, and the bending of the screen can be reduced.
Patent JP-H03179317-A (JP)
Title: Faraday rotor for optical isolator and metallizing method thereof
Inventor: MIKAMI TAKASHI
IPC: G02F1/09
Filed: 1989-12-07
Abstract: PURPOSE:To improve strength and the long-term reliability which is stable to ambient environment by forming a metallized layer for metal welding and fixing in the outer peripheral part, exclusive of a ray transmission part, of the Faraday rotor formed of a magnetic garnet crystal. CONSTITUTION:An antireflection film 2 is formed in the ray transmission part in the central part on one surface of the Faraday rotor 1 and the metallized layer 3 is formed in the periphery thereof. The antireflection film 2 is formed on the other surface. The faraday rotor is metal welded to a Faraday rotor holder by using Au-Sn solder and is made into the construction where nothing exists on the surface on the opposite side. The Faraday rotor is obtd. by the method of masking the central part and forming the metallized layer in the outer peripheral part by a sputtering method. The strength is improved in this way and the stability to the ambient environment and the long-term reliability are obtd.
Patent JP-H08181815-A (JP)
Title: Image reader and image forming device
Inventor: SAITO MASAAKI
IPC: H04N1/00
Filed: 1994-12-21
Abstract: PURPOSE: To read an original even if the image surface of the original faces upward or downward and to execute an image read operation corresponding to the function of a device by moving an image read means to a place where an image on an upper-side or a lower-side can be read and executing the image read operation. CONSTITUTION: The original G arranged in the order of pages is set on an original loading stand 2. Since a separation transmission means 6 supplying the original G page by page from the lowest page is provided, the original G in the order of pages is set so that the image surface becomes the lower-side at the time of executing facsimile transmission. The operation is started. When a function is facsimile transmission, a contact-type image sensor(CS) 8 is moved to a lower-side read position. When the first page of the original is transmitted, it is read by CS8. When the read image is totally white, whether the direction of the image surface of the original G is correct or not is recognized by the user. When the direction of the image surface is not correct, an alarm is displayed on a display part.  When the read image is not totally white, the read image of the first page in the original G is transmitted, and second and subsequent pages in the original G are sequentially read/transmitted.
Patent JP-H01158411-A (JP)
Title: Light deflecting device
Inventor: YAMADA KUNIO
IPC: H04N1/04
Filed: 1987-12-15
Abstract: PURPOSE:To obtain simple, high-speed, and wide-angle light deflection by arranging a convex and a concave lens across a deflector and deflecting light which is deflected through the rotation of the deflector further by the concave lens. CONSTITUTION:A parallel light 2 which enters the convex lens 1 from a light source enters the concave lens 5 through the deflector 3. At this time, the focal length of the convex lens 1 is equalized to the focus of the concave lens 5 and then projection light from concave lens 5 becomes a parallel light beam. Further, when the deflector 3 is rotated by a certain angle, the light beam from the deflector 3 is deflected by twice as large as the angle of its rotation. The light from this deflector 3 enters the concave lens 5 slantingly through the concave lens 5 and then the light is further deflected according to the power of the lenses and the position of the deflector 3. Consequently, the angle of deflection of the projection light 7 from the concave lens 5 becomes larger than that only by the deflector 3 and the parallelism of the light beam is maintained.
Patent JP-H10148506-A (JP)
Title: Optical displacement gauge and surface shape measuring device therewith, displacement measuring method and surface measuring method therewith, and displacement measuring method and storage medium which can be read by computer storing program to allow computer to execute displacement measuring method or surface shape measuring method
Inventor: IZEKI TOSHIYUKI
IPC: G01B11/24
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To widen the measuring range and make the scanning speed high. SOLUTION: The surface shape of an object 13 to be measured is obtained by X coordinate shown by moving quantity of a linear encoder 4b and Z coordinate in which the moving quantity of the linear encoder 4a and a relative changing quantity between an optical displacement gauge 1 and are the object 13 are added. In the measurement of the relative changing quantity, a nonlinear range as wall as the linearity range of differential output S in the gauge 1 is utilized. This range is approximated by a secondary or later polynominal function, dz=A2 .S2 +A1 .S+A0 (dz: relative changing quantity). Coefficients A2 , A1 and A0 are functions of tilt angle θ of the surface of the object 13, A2 =A1 (θ) and A0 =A0 (θ).  First, the respective coefficients are acquired from the obtained tilt angle θ, and the coefficients are substituted into the polynominal functions to convert the differential output S into relative changing quantity dz. Thus, the measuring range can be widened and the scanning speed can be made higher.
Patent JP-2001141048-A (JP)
Title: Transmission control device of continuously variable transmission
Inventor: KONDO KAORU
IPC: F16H7/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To control an operation state of an engine brake during running on a descent slope according to a wish of a driver in relation to a transmission control device of a continuously variable transmission. SOLUTION: A desired acceleration setting means 52 sets a desired acceleration in accordance with a road gradient, a change gear ratio control means 56 controls a change gear ratio of the continuously variable transmission so that an actual acceleration of a vehicle is the desired acceleration, an under-or- over determining means 52C determines under-or-over engine brake, and a learning correcting means 52B learns and corrects the desired acceleration based on the determination by the under-or-over determining means 52C.
Patent JP-H03118062-A (JP)
Title: Alternately pressurized pad
Inventor: KIISU GIRUROI
IPC: A61G7/05
Filed: 1989-12-06
Abstract: PURPOSE: To prevent the occurrence of a bedsore for the heel and anklebone of a bedridden patient supported on a pd by arranging at least the first and second groups of slender and inflatable supporting chambers elongated crossing the width direction of a pad, inflating respective groups of the chambers in order, during the inflation, and exhausting the other groups of the chambers through each of the port of each group. CONSTITUTION: Each of chamber located at a head portion and a body portion is limited so as to inflate toward mostly the first selective diameter, and also each of the chamber located at the foot portion is limited so as to inflate toward mostly the second selective diameter selected as a smaller than the first selective diameter respectively, and then a sheet group having the composition of that a space between the adjacent chambers become almost equal to each other through a pad region surrounded by those chambers.  An air is supplied to each port in order during a determined time by a selected pressure, each of the other port is connected to a cyclically operable air supply mechanism for exhausting the air to the atmosphere, and a means to be connected so as to inflate the chamber of each group in order during the camber of the other group is exhausted through a port is installed. By this, the bedridden patient's heel is supported for preventing the decubitus ulcer and bedsore, and the patient's body is maintained in a dry state.
Patent JP-H04189821-A (JP)
Title: Production of ester copolymer
Inventor: SHIMIZU YUZO
IPC: C08G63/85
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the subject copolymer excellent in transparency and heat resistance by reacting an acid component such as terephthalic acid and sulfonyldibenzoic acid with a diol component containing diphenyl sulfone residue and aliphatic group in the presence of a Ti catalyst and then carrying out polycondensation in the presence of a P-Ge-based catalyst. CONSTITUTION:The objective ester copolymer is obtained by subjecting 1-90mol% dicarboxylic acid component consisting essentially of terephthalic acid or an ester-forming derivative thereof and a dicarboxylic acid component composed of 4,4'-sulfonyldibenzoic acid or an ester-forming derivative thereof and 1-90mol% 4,4'-bis-(beta-hydroxyethoxy)diphenyl sulfone and one or more diol components such as 2-12C aliphatic and alicyclic diols to esterification or ester interchange reaction in the presence of a titanium compound, then adding a phosphorus compound and a germanium compound thereto and performing polycondensation.
Patent JP-H10141187-A (JP)
Title: Engine remote starting device for manual-operated vehicle
Inventor: UENO IKURO
IPC: B60R25/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To inhibit an automobile from starting during the remote starting of an engine by idling an engine immediately before a door is locked by operation of a remote controller, and then permitting the remote start of the engine. SOLUTION: When an engine is started by manual operation, manual engine start is detected by a manual engine start detecting means 21, and normal vehicle driving is conducted. After the end of driving, an engine key is pulled out, and when an engine stop switch 34 is turned on within designated time, the engine is stopped by a control means 11 and the control means 11 is operated in such a manner as to inhibit the next engine remote start. On the other hand, when a keyless door locking signal is received before the lapse of designated time, the door is locked through a door locking mechanism 33. At this time, when closing of the door of a vehicle is detected by a door sensor 25, the control means 11 is operated to permit the next engine remote start.
Patent JP-2001138471-A (JP)
Title: Device for ablating acid-resistant coating film formed on roll by laser
Inventor: SHIGETA TATSUO
IPC: C23F4/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for ablating an acid-resistant coating film formed on a roll by laser with advantages such as no hazards of ignition and explosion to a black coating, a simple structure, a short processing time and a short coating/dry hardening time and small power consumption. SOLUTION: This device is equipped with a roll chuck rotating means 1, a coating means 2 which moves a coating roll by bringing the coating roll into contact with one end of the lower face of a rotating roll and rotating the coating roll to form a black coating film by applying a black coating, an ablation means 4 which ablates the black coating film by getting an irradiating head close to one end of the side face of the roll and emitting a laser beam appropriately to an image for which a printing plate is made up, an irradiating head isolating means and an explosion-proof means.
Patent JP-2000150343-A (JP)
Title: Excimer laser optical device and restoring method for transmissivity thereof
Inventor: JINBO HIROKI
IPC: C03C3/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To restore the transmissivity of an optical system for improved durability by irradiating the optical system with an ultraviolet ray which is weaker than normal use condition. SOLUTION: In addition to an exposure light source 1 for exposing a product, a photo-breach light source 7 for restoring transmissivity and compaction of optical systems 2-5 are mounted. The photo-breach light source 7 emits an ultraviolet ray weaker than the exposure light source 1 which is normally used. With a polarizing beam splitter P, either the exposure light source 1 or the photo-breach light source 7 is selected. Since an excimer laser requires maintenance for every several days, irradiation can be performed for restoration during maintenance with no product exposure. Here, the photo-breach light source 7 is preferred to be identical with the exposure light source 1 in wavelength. For a photo-breach in a short time, the excimer laser same with the exposure light source 1 is preferred, however, other continuous light source is allowed.
Patent JP-H07260838-A (JP)
Title: Method and circuit for generating analysis signal when current flowing through power transistor reaches level closeto limit current
Inventor: PALARA SERGIO
IPC: H03K17/64
Filed: 1994-11-29
Abstract: PURPOSE: To generate a diagnostic signal indicating reach of current flowing through a power transistor in a presetting level by driving the first circuit, in which maximum current is restricted by a single signal serving as a function of the voltage difference, and a threshold circuit generating the diagnostic signal. CONSTITUTION: A comparator is constructed of a differential amplifier A which can generate a signal as a function of the difference between a reverence voltage E1 and a voltage in a sensing resistor RS, through which current IC flowing in a power transistor T1 (and a load L) flows. The signal generated by the comparator A drives two circuits. The first circuit (LIMITATOR) generates a restriction signal for the maximum current flowing in the transistor T1 and works on a driving circuit (DRIVE) transmitting driving current to the transistor T1 . The second circuit (DIAGNOSTIC) is set by the first circuit and generates a diagnostic signal VD, after the current IC reaches a value smaller than the limit value for the current IC by the previously set value.
Patent JP-2000148884-A (JP)
Title: Device and method for processing slip data
Inventor: SAJITA HIDETOSHI
IPC: G06Q10/10
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method by which such a sale management system that can make various deleting processing and can easily generate various kinds of slip data with compatibility can be realized. SOLUTION: In a deletion link file 19, the dates, slip numbers, and deleted amounts of the sales slip and deposit slip corresponding to deletion are stored while the deposit slip is processed. The correlation between the sales slip and deposit slip can be confirmed easily and the deleted amount can also be calculated when a sales/deposit slip file 3 is retrieved by means of a data base engine by designating the slip numbers in main keys and dates in sub-keys. In addition, on the other hand, the import and export of slip data from and to various kinds of devices and the other sales management applications can be made easily and accurately when the kinds and arranging order of data items are made to be set arbitrarily by handling the data items in the form of test files 2A, 2B, 2C, and 2D.
Patent JP-H01164506-A (JP)
Title: Coupling device for fixing jaw of machine tool
Inventor: HIKIMA HIDEO
IPC: B23B31/10
Filed: 1987-12-17
Abstract: PURPOSE:To miniaturize a projection and a recess which couple a locking body with a fixing jaw by pressing fixing jaws toward the fixing face of a locking base whose abutting area can be widened when a workpiece has been sandwichedly held to reduce the wear of engaging pats of the fixing jaw and face. CONSTITUTION:A workpiece B is mounted at the axial center pat of a chuck basic body 11, and when a driving mechanism 14 moves a locking base 21 in the axial center direction of a chuck basic body 12, a pressing face 23 on the peripheral end of the locking base 21 is pressed on the peripheral end face of a fixing jaw 25, which therefore moves in an axial center direction together with the locking base 21 to make its workpiece sandwiching pat abut on the peripheral face of the workpiece B for sandwichedly holding this peripheral face. When the workpiece B has been sandwicedly held, the jaw 25 is rotatably energized toward the locking base 21 centering around the pressing face 23 to be pressed on a fixing face 22 of the locking base 21, and thereby abuts strongly on the fixing face 22 being wide in an area to steadily hold the workpiece B. In this case, a projection and a recess which couple the locking base 21 with the jaw 25 have no outward load generated in an axial direction, resulting in reduction in their wear.
Patent JP-2001142192-A (JP)
Title: Printer
Inventor: KOJIMA MASAMI
IPC: G03D15/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a printer constituted so that the needless part (slag) of photosensitive material may pass through a developing part by providing a 1st tray outputting photosensitive material developed in the developing part and a 2nd tray outputting the slag at the trailing end of a carrying path. SOLUTION: This printer is equipped with the carrying path for carrying the photosensitive material, a photosensitive material supply part arranged at the leading end of the carrying path and supplying the photosensitive material to the carrying path, an exposure part arranged in the middle of the carrying path and exposing the supplied photosensitive material, the developing part arranged in the middle of the carrying path and developing the photosensitive material exposed by the exposure part, the 1st tray arranged at the trailing end of the carrying path and outputting the photosensitive material developed in the developing part and the 2nd tray arranged at the trailing end of the carrying path and outputting the needless part of the photosensitive material passing through the developing part.
Patent JP-H11153859-A (JP)
Title: Image forming material and image forming method
Inventor: HIRAI KATSURA
IPC: B41N1/14
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable recording using semiconductor infrared laser beams and attainment of sufficient sensitivity even in the case of processing with an aqueous developing solution and shortening of developing time by forming a responsive layer containing a dye having an absorption peak in a specified region and a compound to be allowed to generate an acid by irradiation with heat or activating rays and a compound to be insolubilized in the developing solution in the presence of an acid and a resin soluble car dispersible in water, on a support. SOLUTION: This responsive layer contains the dye having the absorption peak in the wavelength region of 400-1200 nm, and the compound to be allowed to generate an acid by irradiation with heat or activcating rays and the compound to be insolubilized in the developing solution in the presence of an acid and the resin soluble or dispersible in water, on the support. This dye having the above absorption peak is an infrared absorber, and this water soluble or dispersible resin is the ones having phenolic hydroxyl groups or water-soluble latex particles. The compound capable of generating the acid by irradiation with heat or activated rays is an aminoplast. This responsive layer is imagewise exposed and then removed of the unexposed parts of the responsive layer by using the aqueous developing solution.
Patent JP-H03182401-A (JP)
Title: Garbage vehicle
Inventor: SUZUKI TAKAYUKI
IPC: F02D29/06
Filed: 1989-12-08
Abstract: PURPOSE:To reduce noise and the cost of fuel and abolish a motive power take-out device in a garbage vehicle mounted with a hydraulic machine, by driving the hydraulic source of the hydraulic machine by means of a multi-phase induction motor equipped with changeover contacts which connect in chageover of an alternating current input terminal and a multi-phase alternating current terminal to an inverter device. CONSTITUTION:Changeover contacts 7 connect a mult-phase cage type induction motor 2 to an inverter 3 by the operation of an operation terminal 30. As a result, the induction motor 2 functions as an alternating current generator which is driven by means of an internal combustion engine 1, and sends out output to the inverter device 3, and changes the secondary battery. Also, when an electric control operation is done, a control means 10 controls the inverter 3 on the basis of the detected revolution number of a revolution sensor 11, and conducts an electric brake and at the same time the battery 4 is charged by means of generated energy.
Patent JP-H05154054-A (JP)
Title: Coffee maker
Inventor: TAKENAKA KENJI
IPC: A47J31/42
Filed: 1991-12-04
Abstract: PURPOSE:To realize a coffee maker for providing delicious coffee by automatically detecting water and bean amounts to reason an optimum requirement for extracting coffee with a reasoning means and extract coffee with heater control based on the reasoning result. CONSTITUTION:There are provided a water amount detecting means 4 for detecting a water amount, a bean amount detecting means 8 for detecting a bean amount, a reasoning means 9 for receiving the detecting outputs of the water amount detecting means 4 and bean amount detecting means 8 to reason various requirements for extraction and a heater controlling means 10 controlled by the reasoning results. Thus, a coffee maker can be provided which always extracts delicious coffee irrespective of variation in the set bean and water amounts.
Patent JP-H08180350-A (JP)
Title: Magnetic recording medium and its manufacture, and magnetic recorder
Inventor: AKAGI KYO
IPC: G11B5/84
Filed: 1994-12-22
Abstract: PURPOSE: To precisely write servo information. CONSTITUTION: Pits 14 are arranged on a servo information area 10 of a magnetic film F formed on a substrate S at an interval in the direction of an information recording/reproducing track width. A magnetic signal area 15 magnetically recording the servo information is formed between adjacent pits 14 so as to reach the pit 14, and both edges of the magnetic signal area 15 in the direction of the information recording/reproducing track width are formed by the pits 14. One or plural magnetization inversion 15b are recorded on the magnetic signal area 15.