baber/WOPTO huggingface dataset:
Patent JP-H0466823-A (JP)
Title: Infrared detector
Inventor: KUROKAWA MASARU
IPC: G01J1/04
Filed: 1990-07-06
Abstract: PURPOSE:To reduce a narcissus effect and improve accuracy in temperature measurement by placing a cold mirror provided on a light path between an object to be measured and an infrared sensor gradiently on the light path. CONSTITUTION:A substrate 12a of a cold mirror 12 is sapphire and a reflection layer 12b is coated on the substrate 12a. The reflection layer 12b which has been coated in multi-layers is structured to cut long wavelength components for reducing a effect, and the reflection layer 12b is placed gradiently on a light path 20 between an infrared sensor and an object 2 to be measured so that reflection light from the infrared sensor is reflected on the reflection layer 12b being a plurality of coated layers in a direction different from the infrared sensor and predetermined long wavelength components are not returned to the infrared sensor. Thus a problem due to the narcissus effect is reduced thereby improving accuracy in temperature measurement.
Patent JP-2000010939-A (JP)
Title: Information processing device and system and recording medium
Inventor: AOKI KOSUKE
IPC: G06F15/16
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To store the log of a system which performs distribution processing in easy-to-use form. SOLUTION: When an information processor 1 is requested to execute the prescribed processing, a specific information generation means 1b generates the specific information as the unique information. An arithmetic processing part 1a supplies the specific information to an information processor 3 via a transmitting means 1c and a network 2. The logs to which the specific information is added when the processors 1 and 3 execute each prescribed operation are recorded to the log recording means 1e and 3e. If a request is received from an input means 1f to collect the logs concerning the prescribed processing, the specific information corresponding to the processing is acquired and the logs having the specific information are acquired from the means 1e and 3e.
Patent JP-2001005954-A (JP)
Title: Image processor
Inventor: MIURA HIDEKI
IPC: G06T1/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To realize a transmission object without storing a mask pattern in a display list, to simplify the display list and to save memory capacity. SOLUTION: A display list converting device 2 fetches a mask pattern and the bitmap of a transmission object from an external storage device 1, prepares a black image drawn in black and a white image drawn in white for images of a frame buffer 5 and respectively adds the black and whit images as objects for a black image and a white image to a display list 3. When all dots are '0' or '1' as a result of the preparation of the both images, the objects are not added to the list 3 in order to save memory capacity. A display list developing device 4 successively fetches the objects from the list 3 and develops the objects on the buffer 5.
Patent JP-S5881189-A (JP)
Title: Monitor device for feed of ink ribbon in impact printer
Inventor: FUJII SHIYUUJI
IPC: B65H23/032
Filed: 1981-11-09
Abstract: PURPOSE:To provide the titled device capable of detecting abnormality in stopping the feed of an ink ribbon, in feed position of the ribbon or the like, by a method wherein periodical changes in an ink ribbon feed position detection signal outputted to a ribbon skew correcting mechanism can be monitored with time by a ribbon feed monitoring circuit. CONSTITUTION:The periodical changes in the ink ribbon feed position detection signal outputted from a ribbon feed position detecting switch 11 to a ribbon skew correcting circuit 200 is monitored with time. When the detection signal of the feed position of the ink ribbon 3 is not changed even when a predetermined period of time is elapsed, this condition is discriminated as an abnormality in a ribbon feed driving mechanism or in the ribbon skew correcting mechanism, and a command for stopping the operation or the like is fed to the impact printer.
Patent JP-S6336526-A (JP)
Title: Wafer exposure equipment
Inventor: SADAMURA MASAO
IPC: G02B7/28
Filed: 1986-07-30
Abstract: PURPOSE:To make accurate exposure possible, by providing an exposure region measuring part an arithmetic circuit, a driving circuit and a wafer chuck having a plurality of piezoelectric driving pins, calculating correction quantity, and making a focal plane and an exposure region acurately coincide with each other in the exposure region of wafer surface. CONSTITUTION:Automatic correction of exposure region applying a wafer chuck 41 having piezoelectric driving pins 44, a driving circuit 45, an exposure region measuring part 55 and an arithmetic circuit 56 is executed as follows; a wafer chuck 41 is horizontally transferred under the condition where voltage is not applied to the piezoelectric driving pins 44, and the exposure region 50 of a wafer 42 fixed on the chuck is set at a specified position corresponding to a projection lense 40. Then the upper and the lower positions of a plurality of points on the exposure region 50 are measured. In this measurment, the output light 57 of a light emitting element 46 makes an incidence on the respictive positions corresponding to the piezoelectric driving pins 44. When the reflected light signals are input to the arithmetic circuit 56 via sensors 54, the arithmetic circuit 56 calcurates the difference between each incidence point on the exposure region 50 and the focal plane of the projection lense 40, and the correction quantity is output to a driving circuit 46. which applies a voltage corresponding to the correction quantity to the piezoelectric driving pins 44 corresponding to each point of the exposure region 50, and makes the wafer chuck shift according to the correction quantity.
Patent JP-2001006849-A (JP)
Title: Image processing device and image forming device
Inventor: SAKAKIBARA HIROYUKI
IPC: H05B3/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To suitably keep the toner holding performance even under high temperature and high humidity environment by forming potential difference between an image processing member coming in contact with an image, carried in a recording material and a contact member coming in contact with the recording material in the vicinity of the contact part of the image processing member and the recording material. SOLUTION: In a fixing device, high voltage is applied to a conductive primer layer 24 of a fixing film with a high voltage power source, an earthed electrode 105 acting as a contact member is arranged so as to come in contact with the back surface of a surface where unfixing toner image of a recording material P is carried, and resistance Rg from a contact point with the recording material P to earthing is set. A high voltage apply means is installed so that the relation of the potential V1 of the fixing film to the potential V2 of the earthed electrode 105 becomes V1<V2, for example, and by applying voltage to the fixing film, current flows from the conductive primer layer 24 of the fixing film through a surface mold releasing layer 25, the recording material P, and the earthed electrode 105, and voltage based on voltage drop is generated at the opposite ends of each resistance.
Patent JP-H0629900-A (JP)
Title: Data receiving equipment
Inventor: TSUBAKI KAZUHISA
IPC: H04B7/26
Filed: 1992-07-07
Abstract: PURPOSE:To control time width for detecting a synchronizing bit in accordance with time width of non-reception. CONSTITUTION:Based on data of an output of a demodulator 2, the time of data to be received in the next time is calculated by a receiving state controller 4. Based on information of this calculated receiving time, an operation start timing signal for driving a detector 1 and a demodulator 2 is generated at a designated time by a timing controller 5, and from the timing controller 5, a timing signal for driving a synchronizing bit detector 3 is generated. As for this timing signal, its timing is adjusted to the time having possibility that a synchronizing bit can be detected in accordance with non-reception time width by a synchronizing bit detection width regulator 6. Subsequently, by means of the timing signal adjusted by the synchronizing bit detection width regulator 6, the synchronizing bit detector 3 is driven.
Patent JP-H0622885-A (JP)
Title: Vacuum cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L9/24
Filed: 1992-07-07
Abstract: PURPOSE:To lessen operating force at the time of forward/backward operations executed by holding a handle provided in a hose for operating a floor nozzle, and to improve its useability. CONSTITUTION:To a handle 27 provided in the other end of a hose 25, an exetension tube A 28, an extension B 29, an extension tube C 30, and an extension tube D 31 are connected, and also, they are connected to a floor nozzle 32 through a freely rotatable floor nozzle arm 32 for changing an angle of the extension tube D 31. And the extension tube A 28 and the extension tube C 30 are bent toward the lower part and toward the upper part, respectively. A roller 34 is provided on the lower face in order to move the floor nozzle 32 in the forward and the backward directions, and by this constitution, the purpose is attained.
Patent JP-H0344185-A (JP)
Title: Playing device for information recording medium
Inventor: KONNO YOSHIKIYO
IPC: H04N5/93
Filed: 1989-07-11
Abstract: PURPOSE:To avoid longitudinal fluctuation of a reproduced pattern due to count correction by adjusting a time axis of a demodulated video signal based on a phase difference on the time axis position represented between a field discrimination signal and a readout field signal. CONSTITUTION:A flip-flop 71a generates a lock detection output when a field discrimination signal is at a low level at the trailing of a readout field and generates a non-lock detection output when the signal is at a high level and supplies the output to a control input of a relay switch 71f and an inverter 71g. The relay switch 71f relays an output of a buffer amplifier 71e to an adder 72 in response to the non-lock detection output to increase an error of a spindle servo loop thereby changing the position of the demodulated video signal on the time axis. When the time axis of the demodulated video signal is adjusted and the lock state is reached, the relay switch 71f is opened to cause the usual spindle servo state, a write enable signal is fed to the memory to allow the write to the memory. Thus, the count correction is not required and fluctuation of the pattern is avoided.
Patent JP-S5883122-A (JP)
Title: Combustion controller
Inventor: MATSUZAKI TAKESHI
IPC: F23N5/24
Filed: 1981-11-11
Abstract: PURPOSE:To make a number of terminals of a reset switch into two in an extremely simple constitution, by providing the reset switch having the two terminals in series with a reset coil. CONSTITUTION:A reset switch 3A consists of two terminals, which is turned off normally. Accordingly, an integrated circuit 4 is electrified and the integrated  circuit 4 is operatable. In a non-ignition state, an alarm output terminal 4c is  turned to an Lo level, a set coil 6s is actuated and a contact point 4x is turned off. When the reset switch 3A is turned on in this state, a reset coil 6R is electrified and a contact point 6x is restored. At the same time, the integrated  circuit 4 is reset and respective output terminals 4d and 4c are turned to an Hi  level as a power source to the integrated circuit 4 is short-circuited through a  diode 11. Thus, a number of terminals for the reset switch can be made into two in an extremely simple constitution and a terminal base can be miniaturized.
Patent JP-S6155843-A (JP)
Title: Image display device
Inventor: KANEHISA TAKASHI
IPC: H01J29/32
Filed: 1984-08-28
Abstract: PURPOSE:To prevent any illumination from developing in the boundaries between the vertical divisions of the screen by forming thin stripes on the above boundaries which correspond to several linear cathodes. CONSTITUTION:Thin stripes 40 are formed on the boundaries between the vertical divisions of the screen which are displayed corresponding to several linear cathodes 2. The thin stripes 40 are formed by linearly applying titanium oxide to areas on the screen upon which electron beams are irradiated. The luminance difference or illumination produced when the electron beams which have been vertically strained bump against the phosphor is prevented by eliminating the surplus light.
Patent JP-S6240917-A (JP)
Title: Plate width control device
Inventor: AMAZAKI JUNZO
IPC: B65H23/038
Filed: 1985-08-15
Abstract: PURPOSE:To make the plate width control with high accuracy by providing the pressure chamber to enclose pressure liquid to the inner part of a work roll and by controlling the roll gap so as to coincide the plate width of a rolling stock with the target value based on the pressure detecting signal of the pressure liquid. CONSTITUTION:The annular pressure chamber 10 parallel to the end face of a rolling stock M is provided on each work roll and pressure liquid is enclosed in the pressure chamber 10 and communicating paths 11A, 11B. With starting the rolling a plate width control arithmetic part 14 first calculates a rolling load P2 based on the current oil pressure detection value P1 shown by a pressure detector 12. In succession the arithmetic part 14 outputs a rolling reduction command DELTAS to a rolling reduction position control device 15 so as to coincide the plate width of the rolling stock M with the target value from the calculated rolling load P2 and the variation quantity DELTAP2 thereof and the material information. The control device 15 places a command on the rolling reduction device with comparing the feedback signal by a rolling reduction position detector 13 and the command DELTAS. The plate width control can thus be made with high accuracy.
Patent JP-H0345487-A (JP)
Title: Vehicle wheel suspending device
Inventor: TAKAYANAGI SHINJI
IPC: F16F9/14
Filed: 1989-07-12
Abstract: PURPOSE:In an object where a rocking arm, on which a wheel is pivoted, is rocked by a fluid pressure actuator, to suppress the action of a fluid hose by fixing the casing of the actuator to a motorcycle body, and arranging the rotation axis of a driving shaft so as to be almost parallel with the rocking axis of a rocking arm. CONSTITUTION:The wheel suspending device 29 of a motorcycle 20 is equipped with a rocking arm 30, which is mounted capably in rocking on a motorcycle body frame 2 and on which a rear wheel is pivoted, and a fluid pressure actuator 31, which changes the position of a rear wheel axle 28a by rocking this rocking arm 30. In this case, the fluid pressure actuator 31 is equipped with a casing 32, fixed to the motor cycle frame 21, and a driving shaft 33, coupled to the rocking arm 30, and is constituted such that three sheets of vanes 46-48, stored in the casing 32 and provided radially in a body with a driving shaft 33, are rotated by the hydraulic power inside each hydraulic chamber 42-44. And the rotation axis of the driving shaft 33 is so arranged as to be almost parallel with the rocking axis of the rocking arms 30.
Patent JP-S6070330-A (JP)
Title: Differential pressure transmitting device
Inventor: TOMIOKA SHINJIROU
IPC: G01L13/06
Filed: 1983-09-27
Abstract: PURPOSE:To make errors due to temperature change almost zero and to improve reliability, by forming pressure detecting chambers at the central part of a body, and forming a high pressure chamber and a low pressure chamber at both side- parts of the body. CONSTITUTION:A movable electrode 3 comprising a flat plate spring is provided at the central part of a body 2. Pressure detecting chambers 2a are formed at the central part of the body 2 by flanges 3a of the movable electrode 3. Flanges 7 and 8 are attached to both sides of the body 2. A high pressure chamber 9 and a low pressure chamber 10 are formed by the inner recess parts of the flanges 7 and 8 and the recess parts at the side surfaces of the body 2. In this differential pressure transmitting device, errors due to temperature change can be made almost zero, and reliability can be enhanced.
Patent JP-S5880328-A (JP)
Title: Production of pellet-form molding
Inventor: SUGIMORI TERUHIKO
IPC: C08J3/12
Filed: 1981-11-10
Abstract: PURPOSE:To produce pellets in high efificiency directly from an emulsion latex, by discharging the emulsion latex into a coagulation solution under a specified condition and cutting the produced strand-like product. CONSTITUTION:An emulsion latex is discharged through an orifice which satisfies the relationship: L/D>=20, wherein L is the length and D is the equivalent diameter of the orifice, into a coagulation solution under a condition providing a Reynolds' number (Re) of below 200. Namely, an emulsion latex (e.g., polyvinyl chloride latex or rubbery polymer latex obtained by emulsion polymerization) supplied from pipe 1 is discharged through an orifice 2 into the coagulation solution (e.g., an aqueous solution of sulfuric acid or magnesium sulfate) in a coagulation tank 4 under the above-mentioned condition. The produced strand-like product 3 is heated at below 30-98 deg.C and solidified in a solidification tank. Next, this product is heat-treated at a temperature in the range of from the heat distortion temperature to the m.p. of the resin, by means of a heater 7 and cut by a strand cutter 8 into pellets.
Patent JP-H08321667-A (JP)
Title: Metal foil-plated laminated board, manufacture thereof, and metal foil
Inventor: NODA MASAYUKI
IPC: H05K1/09
Filed: 1995-07-17
Abstract: PURPOSE: To obtain a metal foil-plated laminated board which is suitable for a high- density printed wiring board where an electroless plating bridge is restrained from being formed between patterns by a method wherein a thin layer which contains plating stabilizer that has an effect to restrain electroless plating from being deposited is provided under the metal foil. CONSTITUTION: A sheet-like base layer impregnated with thermosetting resin and a metal foil disposed on it are formed by thermocompression into a metal foil-plated laminated board of integral structure. Especially, a thin layer of plating stabilizer which has an effect to restrain electroless plating from being deposited is provided under the metal foil. Wiring patterns 1 each 150μm wide and arranged in parallel with each other separate from each other by 150μm are formed by etching the copper foil of a copper-plated laminated board so as to ascertain the deposition of electroless plating. This test piece is employed in an electroplating process so as to evaluate the quality of plating deposition on the wiring patterns 1 and to check if abnormal plating deposition is present on the surface 2 of the laminated board.  By this setup, a metal foil-plated laminated board where an electroless plating bridge is restrained from being formed in patterns and which is suitable for a high-density printed wiring board can be obtained.
Patent JP-H01221349-A (JP)
Title: Production of alpha-aromatic group substituted alkane carboxylic acids
Inventor: DOBASHI GENICHI
IPC: C07D333/24
Filed: 1988-07-21
Abstract: PURPOSE: To prepare α-arom. group substd. alkanecarboxylic acids useful as pharmaceuticals such as an anti-inflammatory analgesic in a high yield and in a safe short process by hydrolyzing α-oxyketone acetals.  
     CONSTITUTION: The α-arom. group substd. alkanecarboxylic acids of formula IV (where R 4  is H or alkyl) (e.g. methyl α-phenylpropionate) are obtd. by hydrolyzing α-oxyketone acetals of formula I [where Ar is arom.; R 1  and R 2  are each alkyl; R 3  is H or alkyl; Y is formula II or III (where R is arom. or alkyl); and R 1  and R 2  together may form cyclic acetal] [e.g. α-(p-toluenesulfonyloxy) propiophenone dimethylacetal] preferably under neutral or basic conditions. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5881766-A (JP)
Title: Automatic molding method of roll-shaped food and apparatus therefor
Inventor: YAMAKITA TAKAHIRO
IPC: A23P1/00
Filed: 1981-11-09
Abstract: PURPOSE:To provide an apparatus capable of continuously molding a large-sized roll-shaped food, by molding a coating of a food with a molding cup having a reducible opening size and a molding rod into a cup, filling ingredients therein, and sealing the opening. CONSTITUTION:A dough sheet to be a coating for a food is drawn onto a molding station 2 by holding fingers 10 and 11 and cut. A molding rod 23 is passed through a drawing hole 28 to draw out the coating in a molding cup 29, and simultaneously folded by folding protruding parts 35. The diameter of the molding cup 29 is then reduced to the outer periphery of the molding rod 23 to mold the coating into a cup. Ingredients 20 are then filled from the interior of the molding rod 23 in the coating, and the molding rod 23 is then raised. The opening edge part of the cup-like coating is then closed by a sealing apparatus 32. The resultant molded food is then delivered onto a conveyor 33 by enlarging the opening of the molding cup 29.
Patent JP-S6240639-A (JP)
Title: Optical pickup
Inventor: IKEGAME TETSUO
IPC: G11B7/12
Filed: 1985-08-15
Abstract: PURPOSE:To prevent the effect on optical performance by forming a means for separating substantially a part requiring parallelism from other parts in a reinforcement member reinforcing the main body while applying plastic forming. CONSTITUTION:A fitting face 37 requiring accuracy as the reinforcement member 23 is formed while being in a state separated substantially from the rest by a slot 39 to keep the fatial angle of the fitting face 37 to required accuracy by covering a plastic. When the parallelism of the fitting face of a carriage 36 is deteriorated, distortion takes place on the fitting face 37, but since the fitting face 37 is separated from the reinforcement member 23, the distortion causes no effect on the distortion of an actuator 33, a prism base fitted to an opening 29, a laser diode frame 27, and mounting parts 35, 29, 24, 31 of the main body fitted with a detector base mounted with the opening 31 and the distortion between the mounting parts. Thus, the effect on the optical performance is prevented.
Patent JP-S6337841-A (JP)
Title: Magneto-optical disk device
Inventor: MOMOO KAZUO
IPC: G11B11/10
Filed: 1986-07-31
Abstract: PURPOSE:To separate a light without being attended with the result in a signal component by making a light from a recording medium incident on a boundary face between media having different refractive index and using its transmitted light so as to detect information thereby eliminating the need for a polarized light beam splitter. CONSTITUTION:An irradiating light from a semiconductor laser 1 is made incident on a disk 5 via a collimate lens 2, a polarized beam splitter PBS 3 and an objective lens 4, its reflected light is transmitted through the lens 4, reflected in the PBS 3, polarized by a lambda/2 plate 9 and made incident on a trapezoidal prism 10. The incident light 11 is made incident on the surface 14 of the prism 10 at an angle alpha1 and its part becomes a surface reflected light 13 and the remaining light transmits through the prism 10 and becomes a transmitted light 12 from the end face 15. Then the transmitted light 12 is led to an information signal detection optical system 8 to separate the light without reducing the signal component in the light. Further, the reflected light 13 is led to a servo optical system 7.
Patent JP-H05344945-A (JP)
Title: Dishwasher
Inventor: INATOMI YASUTOSHI
IPC: A47L15/42
Filed: 1992-06-15
Abstract: PURPOSE:To provide a dishwasher which prevents elongation of the washing time even when tableware pieces, heavily dirtied and slightly dirtied are put in a mixed state. CONSTITUTION:A dishwasher is equipped with a revolution delaying mechanism (fixed nozzle) 10 for delaying the revolution of a rotary nozzle 4 by a specific region. Accordingly, by the revolution delaying mechanism 10, washing water is sprayed in high density on a peavily dirtied bowl, and the rotary nozzle 4 is speedily shifted on a slightly dirtied saucer, and the dirt on the bowl can be favourably removed without varying the total cleaning time.