baber/WOPTO huggingface dataset:
Patent JP-H06346310-A (JP)
Title: Spinneret
Inventor: KANEDA HIROSHI
IPC: D01D11/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a spinneret capable of readily and efficiently preparing spinning holes arranged at equal spaces and, in addition, efficiently producing a laminate of fiber bundles having uniform fiber density. CONSTITUTION:This spinneret forms plural spinning holes 4 in a spinneret plate 2 and the plane shape of the spinneret plate 2 is polygon such as quadrilateral. These spinning holes 4 are arranged in zig zag state. In this spinneret 1, positioning and inspection of these spinning holes 4 can readily be carried out. Since polygonal fiber bundle having uniform fiber density is obtained by bundling fibers discharged from the spinneret 1, operability of post processing is improved and, in addition, a fiber product having high quality, e.g. a tobacco filter is obtained.
Patent JP-H10323423-A (JP)
Title: Game board for game machine
Inventor: NOMURA TOMOMICHI
IPC: A63F7/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the plate warpage of a game board in a pachinko game machine, etc. SOLUTION: A frame-shaped plate bowing preventing plate 20 is fitted inside a frame part 12b a the back surface side of the game board 12. The plate warpage preventing plate is formed through the use of thin stainless-steel plate material with high strength and without warping and an almost octagonal hollowed hole 21 arranged for a game area is provided in a center. The plate warpage preventing plate 20 is adhered on the back surface of the game board 12 by an adhesive resin and also fixed to the board 12 by fitting to fitting holes 22 provided in four corners by machine screws.  Warpage is surely suppressed by the plate warpage preventing plate which is adhesively fitting to the game board even at the time of a probability that a substrate is warped by a distortion added to the substrate at the time of hole making work in the game board or a weather condition such as a humidity an temp. Therefore, a center cover is easily fitted to the back surface of the game board in an adhesive state.
Patent JP-H05347387-A (JP)
Title: Information processor
Inventor: KURAHARA NORIMASA
IPC: H01L27/102
Filed: 1992-06-15
Abstract: PURPOSE:To prevent illicit use of data written in a PROM by an unauthorized party. CONSTITUTION:An area 34 of a PROM 5 has a PROM cell 35 for storing data of verify mode control information VCD 26. Program data is stored in an area 33 of a PROM 5, and in order to inhibit read of the data, the cell 35 is set to a write state, data '0'. Since characteristics of the PROM cell are different in the area 33 and the area 34. Even if a high voltage is applied, data '0' of the cell 35 is mot mistaken with '1', but read of the program remains inhibited to prevent use of the data by an unauthorized party.
Patent JP-S642997-A (JP)
Title: Waving preventive mechanism of chain in elevator
Inventor: YAMAZAKI MITSUGI
IPC: B65G1/00
Filed: 1987-06-22
Abstract: PURPOSE: To obtain a waving inhibition effect effectively, as a waving preventive body is not a hindrance to the elevation of a carriage and the movement of a chain, by constituting to the non-engagement with the waving preventive body, when a support piece installed on the nearly center of a lock side chain is shifted to a fixed sprocket side chain.  
     CONSTITUTION: A support piece 9 is installed on the nearly center of a lock side chain 11a at the lowest position where a carriage is elevated and engagingly supported with a waving preventive body 1 and when the support piece 9 is shifted to a fixed sprocket side chain 11b, the notch part 8 of a front plate 4a non-engaged with the waving preventive body 1 is provided. Therefore, the waving preventive body 1 is engaged with the lock side and fixed sprocket side chains 11a, 11b and prevents the waving and collision of the chain and the support piece 9 shifted from the lock side chain 11a to the fixed sprocket side chain is lifted after passing the notch 8, as the carriage rises, and the effective waving inhibition effect can be obtained without hindrance to the shift of the chain. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0646376-A (JP)
Title: Television receiver
Inventor: SUKOTSUTO SHII NOOAA
IPC: H04N7/16
Filed: 1991-06-01
Abstract: PURPOSE: To improve noise resistance property by providing a receiver with a de-emphasis step having a correlative noise removing circuit, and providing a corresponding transmitter with a circuit for deforming a transmission signal, so that the correlative noise removing circuit of receiver can recover the signal. CONSTITUTION: This receiver is provided with a de-emphasis circuit composed of a subtracter, delay circuit, α-multiple circuits 401-403 and inverter circuit 406, while including the circuit for removing a correlative noise. Corresponding to this circuit, the transmitter is provided with a pre-emphasis circuit composed of an adder, a delay element, an α-multiple circuit, a processor, a G gain step and inverter circuits 301-306. The circuit of receiver constitutes feedforward for subtracting the received signal of the certain scanning line from the received signal of preceding scanning line. At the transmitter, a transmission scanning line, corresponding to a video scanning line subtracted from the section of preceding scanning line, is generated by a feedback loop. Thus, signals are increased, and an S/N can be improved.
Patent JP-H07226352-A (JP)
Title: Blind device
Inventor: DEGUCHI KIMIKICHI
IPC: G03F9/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a blind device, wherein an exposure area is scarcely decreased, a mask alignment mark is never transferred, and an alignment operation can be carried out while an exposure operation is performed. CONSTITUTION:Projections 9a to 9c are formed into any shape of selective light transmission material which blocks exposure light but transmits alignment light which is used for aligning a mask with a wafer and large enough to fully shade wafer alignment marks W1 to W3 formed on the surface of a wafer from exposure light but irreducible minimum in area. Blinds 8a to 8d provided surrounding a chip region D of a wafer and horizontal movement/positioning setting mechanisms 10a to 10d which drive the blinds 8a to 8d to move freely in the plane for positioning are provided.
Patent JP-S6217812-A (JP)
Title: Phase speed control circuit
Inventor: MIYAZAWA SHUNICHI
IPC: G11B15/46
Filed: 1985-07-16
Abstract: PURPOSE:To improve the rising time and transient response characteristics of a control system by impressing a speed detecting output voltage for speed control system to one end of a capacitor in a lag filter constituting a phase control system. CONSTITUTION:A phase/speed control circuit for controlling the rotational phase and a rotational speed of a motor 1 is constituted of a phase detector 2, a phase wave detector 4, a speed detector 3, a speed wave detector 5, a lag filter 6 in a phase control system, an operational amplifier 7, and a transistor 8. At that time, a speed detecting output voltage VF is impressed to the capacitor C1 in the lag filter 6 through a buffer amplifier 10. Since VP=VF is always formed between the phase detecting output VP and the speed detecting output VF at the time of servo lock, the voltage between both the ends of the capacitor C1 is always held at zero volt even if a speed set value is changed. Consequently, the rising time or the like of the control system can be improved without using a bias switching circuit or the like due to the change of the objective speed.
Patent JP-S6134492-A (JP)
Title: Detector for nucleic acid migration strip
Inventor: SHIMADA TAMOTSU
IPC: C12Q1/68
Filed: 1984-07-27
Abstract: PURPOSE:To enable the counting with a higher count output, by setting the optimum slit width for a collimator with more than one detectors to elevate the detecting resolution. CONSTITUTION:A migration strip 4 of a nucleic acid piece migrates to the positive pole 1' side from the negative pole 1 side of a migration power source. A detector 30, which etects the migration strip 4, has the slit narrow in a collimator 35 thereof 30 enough to ensure a higher distance resolution. Then, the slit width in the collimator 36 of the detector 31 is controlled depending on counts from the detector 30 and a pulse counting circuit 40. In other words, with less counts from the detector 30, a larger slit width is given to the collimator 36 to make a measurement with a higher S/N ratio by counting more beta rays. With more counts therefrom 30, a less slit width of the collimator 36 elevates the resolution in the measurement.
Patent JP-H0450590-A (JP)
Title: Flow water regulating system
Inventor: NAKAJIMA MORIO
IPC: F16L55/00
Filed: 1990-06-15
Abstract: PURPOSE:To simplify the structure, and reduce the cost by forming a gate operating mechanism out of two pipings, a flange and of two orifice plates each having rectangular hole for passing cooling water, which can be mounted on the flange, and which can be rotated. CONSTITUTION:Flanges 2a, 2b are mounted on the position where pipings 1a, 1b for passing cooling water are linked together. Recessed positions 3a, 3b for mounting orifice plates 4a, 4b are formed on the flanges 2a, 2b. A hole for passing the cooling water is formed in the center part of each of the orifice plates 4a, 4b, and when the superimposed orifice plates 4a, 4b are of the same shape, the portion for the cooling water to pass is enlarged, and a 50Hz mode can be set in this case, while if one is rotated by 90 for the other, the portion for the cooling water to pass will be made smaller, in which case, a 60Hz mode is set. As a result, integration into a piping and a flange for connecting the piping is achieved, and the cost can by reduced, while the size of the device can be miniaturized.
Patent JP-S6047895-A (JP)
Title: Pump equipped with outer casing
Inventor: TAKENOUCHI SUMIO
IPC: F04D29/42
Filed: 1983-08-25
Abstract: PURPOSE:To contrive the safety of inner structure and the improvement of pump efficiency by a method wherein the outer casing and an inner casing are connected by a pipeline with sealing cones displacable freely into three-dimensional directions. CONSTITUTION:The sealing cones 3' are fitted to the outside of the inner casing 6 without gaps substantially and are supported by a supporting fitment 8, made separately from a delivery nozzle 2 slid with respect to the lower parts of a plurality of sealing cones 3' smoothly. According to this constitution, a displacement in the discharging direction may be absorbed by the sliding between the delivery nozzle 2 and the sealing cones 3' and the displacement in the left- and-right direction or up-and-down direction with respect to the discharging direction may be absorbed by a function between a sealing 9 and the groove therefor, even when a displacement is caused between the outer shell and the inner structure. Accordingly, the inner structure may be held in safe state at all times and the leakage of fluid from the inner casing 6 may be restricted whereby the pump efficiency may be improved.
Patent JP-H086420-A (JP)
Title: Fixing device for image forming device
Inventor: ISHII MASAAKI
IPC: B05C1/02
Filed: 1994-06-15
Abstract: PURPOSE:To prevent the quantity of oil supplied to a fixing roller from being changed according to the viscosity of the oil by providing one surface of respective rollers with many fine recessed parts. CONSTITUTION:Many fine recessed parts are formed on the periphery of a drawing-up roller 4 immersed in the oil and a squeezing roller 8 is set so as to abut only on the projecting surface of the roller 4. Therefore, when the roller 4 is turned, the oil is stored only in the recessed part of the roller 4 regardless of the viscosity thereof and the fixed quantity of oil is always drawn up. Then, the oil is supplied and applied on a fixing roller 1 through a transfer roller 5 and coating roller 6. Thus, the quantity of the oil drawn up from an oil housing container is always maintained to be constant regardless of the viscosity of the oil and the sufficient oil is imparted even when temperature in a device is changed caused by environmental temperature and the lapse of feeding time in a fixing device which is provided with the fixing roller 1 and a pressure roller 2 and which supplies the silicone oil and the like being release agent to the roller 1.
Patent JP-S5945423-A (JP)
Title: Matrix optical switch and its driving method
Inventor: KONDOU MITSUKAZU
IPC: G02F3/00
Filed: 1982-09-07
Abstract: PURPOSE:To make a matrix optical switch operatable with a low voltage, by providing a control electrode near each optical directional coupler and applying a prescribed voltage of the control electrode of a prescribed optical directional coupler. CONSTITUTION:Optical waveguides 31 and 32 constituting the first optical waveguide group and optical waveguides 33 and 34 constituting the second optical waveguide group are formed on a dielectric or semiconductor substrate 1. Optical waveguides 31 and 32 constitute an optical directional coupler 41, and optical waveguides 33 and 34 constitute an optical coupler 44, and optical directional couplers 42 and 43 are constituted on both sides of optical directional couplers 41 and 44 by optical waveguides 32 and 33. Control electrodes are provided on respective optical directional couplers. Thus, switching is possible with a voltage value between 0 volt and 1 volt, and a low crosstalk is attained easily, and the optical switch is made operatable with a low voltage.
Patent JP-H114412-A (JP)
Title: Video data storage device
Inventor: TANAKA NORIO
IPC: H04N5/937
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a video data recording device with which the capacity of a reproduction memory is reduced and the operability is enhanced. SOLUTION: This device is provided with an HDD 9 that stores plural video data and read sequentially plural stored video data at a prescribed time interval (t) at a 1st read speed sequentially and reproduction memories 10a, 10b, 10c, 10d that respectively store the plural video data read from the HDD 9 and read and output the video data at a 2nd read speed, that is a multiple of 1/n (n is an integer being 2 or over) or below. The reproduction memories 10a, 10b, 10c, 10d store the video data, whose quantity is read at a 2nd read speed within a time which is sum of a time of n×t and a cycle margin time.
Patent JP-S6215668-A (JP)
Title: Producer for information of piping drawing
Inventor: OKADA TAKASHI
IPC: G06F17/50
Filed: 1985-07-15
Abstract: PURPOSE:To eliminate the input mistakes and to facilitate corrections by using a coordinate reader for input of pipelines and then a personal computer for input of the specifications for a pipe working drawing respectively. CONSTITUTION:When a pipe working drawing is produced from a pipeline attachment drawing A, a cursor key 5 is used on a coordinate reader 1 to decide original point axes 6 and 7 of X and Y axes. Then the grid coordinates 3 and 4 are set on a screen 8 of a personal computer (PC) 2 based on both axes X and Y. Thus the relation is secured between the drawing A and the coordinate axis of the reader 1. Then a specific command is selected out of a menu 9 by a key 5 and a pipeline start point 10 is decided on the drawing A. Furthermore the pipe joints, and bend parts are designated by the key 5 based on the point 10. The pipe height (H axis) and a pipe number 12 are supplied through a keyboard 13 of the PC 2. Thus it is possible to shorten greatly the time needed for production of a pipe working drawing.
Patent JP-H09105433-A (JP)
Title: Brake formed as disc brake or drum brake
Inventor: HANSUUBUARUTAA TOROIDE
IPC: F16D55/224
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the wear of lining in a lined disc brake. SOLUTION: A partially lined disc brake 1 fixed onto a base frame 2 is provided with a brake disc 3 disposed on a driving shaft or a driven shaft as a main constituent member, and a brake spring 4 for closing a brake piece 5 through a lever system with an automatic lining water readjusting device 7 at the time of a braking process in this case, two parts of brake levers 8, 8; 9, 9 or the brake piece 5 act upon the peripheral areas of both faces 3a, 3b of the brake disc 3 through brake jaws 10 link-connected to the brake levers 8, 9 and having grake lining 12 fixed onto replaceable support bodies 11, and the partially lined brake is provided with a ventilating device 13 for opening the brake piece 5 through the lever system 6 at the time of warming up the brake 1.
Patent JP-H0324310-A (JP)
Title: Axial tension restricting bolt
Inventor: HIRATA TOSHIYA
IPC: F16B31/02
Filed: 1989-06-20
Abstract: PURPOSE:To facilitate visual confirmation of achievement of a specific fastening force by providing a bolt side displaying cam member, and a display member engaged with the cam member, and capable of moving vertically with respect to a rotary member and elevating up to a predetermined height in an idling state of a main ratchet. CONSTITUTION:The outer diameter portion of a display cam member 13 provided with a central hole 13a, and a bolt side displaying ratchet 13b at the head thereof is fixingly inserted into the hole 11a of a bolt 11. Meanwhile, a ratchet 12b on a rotary member side is housed in the through hole 12a of a rotary member 12. Under a display member 14, a rotary member side displaying ratchet 14b engaged with the bolt side displaying ratchet 13b is provided; at the lower end thereof, a shaft 14a inserted into the central hole 13a is disposed. A display is constituted of a stamp 17a, a seal 17b, a spring 17c and a transparent plate 17d. The slope of a display ratchet 15 is higher than a main ratchet 3. Therefore, the stamp 17a is approached to be abutted against the transparent plate 17d in accordance with the rotation of the rotary member so that achievement of a specific fastening force can be visually confirmed with ease.
Patent JP-H112793-A (JP)
Title: Liquid crystal display panel
Inventor: OKADA HIROYUKI
IPC: G02F1/133
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve orientation stability, the uniformity of display and display quality by specifying the addition amt. of the chiral agent to be added to liquid crystals to a specific value or below and specifying the pitch and cell thickness when the chiral agent is added in a specific amt. to the liquid crystals to specific values. SOLUTION: The liquid crystals are held between two sheets of substrates subjected to orientation treatments on the transparent electrode patterns formed on one main surface. The addition amt. of the chiral agent to be added to the liquid crystals is confined to <=0.5 wt.% and the pitch (p) and cell thickness (d) when the chiral agent is added at 1 wt.% are specified to the values satisfying the relation 1.1×p<=d. The cell thickness (d) is specified to >=7 μ, by which the addition amt. of the chiral agent is suppressed as it is evident from Fig. and the uniformity and orientation stability are assured. Further, the diminishing of Tni is possible and, therefore, the balance in characteristics is easily obtd. Then, the stable orientation of the liquid crystal material is accelerated and the twist orientation is induced, by which the uniform display is made possible.
Patent JP-H0820112-A (JP)
Title: Ink jet recording apparatus
Inventor: ISHISE TATSUHIRO
IPC: B41J2/165
Filed: 1994-07-07
Abstract: PURPOSE:To improve effect of cleaning by cleaning means by making contacting force of cleaning blades to a recording head variable. CONSTITUTION:A cleaning device that cleans away ink adherent to nozzle faces 20 of a recording head 10 by contacting with and rubbing the nozzle faces 20 is composed of, in the order of contacting with the recording head, a first cleaning blade 304, a second cleaning blade 305 and a third cleaning blade 306, and is held with a blade holder 60. While the cleaning blades 304, 305 and 306 are all the same in the amount of contact in contacting with the recording head 10, the thickness W2 of the second cleaning blade 305 is thicker than the thickness W1 of the first cleaning blade 304 and the thickness W3 of the third cleaning blade 306 is thicker than the thickness W2 of the second cleaning blade 305, and contacting force against the recording head 10 is smallest for the first cleaning blade 304 and largest for the third cleaning blade 306.
Patent JP-H11347397-A (JP)
Title: Manufacture of polycarbonate resin and apparatus therefor
Inventor: UENISHI KAZUHIRO
IPC: B01J19/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce deteriorated substances and improve quality by using a Y-glove valve comprising a liquid contact part made of a material having corrosion resistance against a monohydroxy compound produced by reaction of an aromatic diol compound with a diester carbonate compound, which exhibits substantially zero leakage under a particular vacuum. SOLUTION: When a polycarbonate is prepared by polycondensation of an aromatic diol compound and a diester carbonate compound, a Y-glove valve in contact with a reaction mixture and installed halfway of a pipe of a manufacturing apparatus is made to exhibit substantially zero leakage under a vacuum of 40,000×10<-6> MPa or lower and a material having corrosion resistance against a hydroxy compound produced by reaction of the aromatic diol compound and the diester carbonate compound is used as a material constituting a liquid contact part. For the material having the corrosion resistance stellite is preferred as a seal part, and stainless steel such as SUS304, SUS316 or the like or carbon steel such as SS400, S25C or the like is preferred as a main body.
Patent JP-S6135377-A (JP)
Title: Testing device for leak breaker
Inventor: NAKAYAMA MASAHIKO
IPC: G01R31/327
Filed: 1984-07-27
Abstract: PURPOSE:To improve the reliability of the leak breaker by providing a forcible opening mechanism which opens a test circuit switch mechanism forcibly in response to the drawing and detaching operation of an opening and closing mechanism when the switch mechanism is opened. CONSTITUTION:While the contact 7 of a main circuit 1 is made closed through the opening and closing mechanism part 2, the forcible opening mechanism 11 associated with the opening and closing mechanism 2 is allowed to open and close the switch mechanism 9 of a test circuit 8. Then, the switch mechanism 9 of the test circuit 8 is inhibited by the forcible opening mechanism 11 from being opened and closed in this state while the contact 7 of the main circuit 1 is broken through the operation of the opening and closing mechanism part 2 by manual operation or unbalance current detection. Thus, the reliability of the leak breaker is improved.
Patent JP-H10334221-A (JP)
Title: Image acquisition device
Inventor: ARIMATSU TARO
IPC: G06T7/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To acquire plural images at a proper timing even when a moving speed is fluctuated without the need of a specific device by deciding a timing of photographing for plural number of times based on moving distance data of an object. SOLUTION: A robot controller RC receives a supply start signal of a work W, a sensor 4 is active and starts an object sensing operation. When the work W reaches an image pickup position P1 at an upperstream, a camera CM1 picks up a characteristic part A and an image processing unit 20 receives an image. Furthermore, when the work W reaches an image pickup position P2 at a down stream, a camera CM 2 picks up a characteristic part B and the image processing unit 20 receives an image. The images of the characteristic parts A, B are analyzed to obtain required information with respect to the work W. For example, positions of tips (a), (b) of the characteristic parts A, B are obtained. When the work W reaches a tracking start position P3 , tracking of a robot RC is started and when the tracking is finished, the robot is restored to an initial position Q0 .
Patent JP-S6154784-A (JP)
Inventor: JIYON ARAN TAANAA
IPC: H01J31/20
Filed: 1985-07-17
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。