baber/WOPTO huggingface dataset:
Patent JP-S6139952-A (JP)
Title: Method for measuring width of pit of optical disc master disc
Inventor: SEGAWA HIDEKI
IPC: G11B7/26
Filed: 1984-07-31
Abstract: PURPOSE:To measure contactlessly a pit width of an optical master disc with high accuracy by irradiating obliquely laser light on the optical master disc, reflecting the light and detecting the difference of the polarized state between the incident light and the reflected laser light. CONSTITUTION:The laser light irradiated from a laser light source 22 is subjected to straight line polarization, and when the light is transmitted through a 1/4 wavelength plate 24, the light is subjected to elliptic polarized light, is irradiated obliquely from a photo-resist layer of the master disc 20 and reflected therein. The reflected laser light is detected by a detector 28 via an analyzer 26. The difference in the polarized state between the incident light and the reflected laser light is detected by the detector 28 and converted into the layer thickness. Since lots of pits are irradiated once by the irradiated light, the layer thickness obtained is not the thickness of the photo-resist layer itself and is a value changing depending on the quantity of pit width A. The pit width is specified by the layer thickness measured by an ellipsometer depending on the relation. Thus, the pit width of an optical master disc is measured contactlessly with high accuracy.
Patent JP-H0332379-A (JP)
Title: Permanent rotating engine
Inventor: TAKAHASHI KATSUAKI
IPC: H02N11/00
Filed: 1989-06-26
Abstract: PURPOSE:To permanently continue a rotating motion by employing a permanent magnet and a non-magnetic permeable material. CONSTITUTION:A permanent magnet 1 is attached at an angle to a rotary plate A, and a permanent magnet 2 is attached also at an angle to a stationary plate B. A substance which is not permeable to a magnetic force (non-magnetic permeable substance) is provided on the plates A and B to generate a repelling force between the plates A and B for rotating the plate A.
Patent JP-H061236-A (JP)
Title: Window frame structure of rolling stock
Inventor: NISHIYAMA KANJI
IPC: E06B3/96
Filed: 1992-06-19
Abstract: PURPOSE:To moderate the stress concentration of a window corner and make a rolling stock body structure lightweight by installing a reinforcement, formed into circular arc shape at its window corner part, at the outside surface side joint of adjacent laminated panels forming a window corner to joint both panels, and jointing the inner face side joint parts of the adjacent laminated panels in the center position of the window corner. CONSTITUTION:In the joint structure of laminated panels at the outside surface part of a side body structure, a reinforcement 7 is of such structure as to have corner roundness in the normal line direction passing the center of a tab 9, and an upper side body structure 2 and a lower side body structure 3 are also manufactured to this shape. On the inside of the body structure, a weld line 6a is placed at an angle of 45 deg. to the body longitudinal direction and passes the center of a straight line part 10 formed at an angle of 45 deg. to the body longitudinal direction of a window corner, and moreover h1 and h2 are to be equal. The inside and outside maximum height of a pier panel 1 thereby coincide with each other so as to have an advantage that the machining of the edge material part of the pier panel 1 can be made constant.
Patent JP-2000342124-A (JP)
Title: Reel-mounting device of fishing rod
Inventor: TSURUFUJI TOMOYOSHI
IPC: A01K87/06
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a reel-mounting device of a fishing rod, capable of always providing good clicks, excellent in durability, hardly causing operation damage by the invasion of impurity, and capable of providing a good operability. SOLUTION: This reel-mounting device 1 of a fishing rod has a movable hood 6 and a nut member 8 having each contacting surface 23, 25 for mutually contacting with each other. The out side portion of each contacting surface in the radius direction is formed into a pressurized and contacted face to be pressurized by and contacted with each other when an attaching foot part of a fishing reel is attached to the reel-mounting device 1 by the fastening rotary operation of the nut member 8 to a sheet body 4. The reel-mounting device also has a clicking structure comprising the elastic body 40 and an engaging part 41 to which the elastic body 40 may detachably engage, and for generating clicks when rotating the nut member 8.
Patent JP-S6318306-A (JP)
Title: Fiber fixing device
Inventor: TANAKA TOSHIYASU
IPC: G02B6/00
Filed: 1986-07-10
Abstract: PURPOSE:To hold a fiber element wire properly for a long period by providing plural metallic tubular members arranged around the fiber element wire and a holding member which is arranged around the tubular members and hold the tubular members compressed. CONSTITUTION:Four fixing pipes 14 are arranged around the element wire 12 of an optical fiber and held in this state by a holding pipe 16. The pipe is pressed in a press-in pipe 18 which has a smaller internal diameter than the external diameter of the holding pipe 16 to deform the fixing pipes 14 and holding pipe 16. The fixing pipes 14 are deformed plastically to contact the fiber element wire 12 at many contact points, and this state is maintained elastically. The fixing pipes 14 are formed of metal such as copper for this reason. The use of the holding pipe 16 facilitates the pressing-in operation and is preferable, but this operation can be omitted by using a proper jig.
Patent JP-H0212034-A (JP)
Title: Instrument for measuring leakage rate of reactor containing vessel
Inventor: AJIMORI SHIGEHIRO
IPC: G01M3/32
Filed: 1988-06-30
Abstract: PURPOSE:To eliminate the influence of the temperature outside a reactor containing vessel (RCV) to the measurement of the rate of leakage of the RCV by opening one end of a differential pressure detector to the atmosphere of the RCV and connecting the other end of the detector with a reference vessel. CONSTITUTION:In order to provide a differential pressure detector 15 in an RCV 1, the pressure measuring pipeline connected with the detector 15 is placed in the atmosphere of the RCV 1. Therefore, the internal pressure of a reference vessel 2 can be regarded as the reference pressure of the RCV 1, because only the temperature change inside the RCV 1 can affect the internal pressure of the reference vessel 2. Moreover, since the differential pressure between the internal pressure of the RCV 1 and vessel 2 is transmitted to the outside of the RCV through a cable after the differential pressure is converted into an electric signal inside the detector 15, the differential pressure does not receive any influence from the temperature change. Thus the rate of leakage can be measured accurately.
Patent JP-H066650-A (JP)
Title: Video camera
Inventor: KASHIMURA KAZUNORI
IPC: G11B15/675
Filed: 1992-06-19
Abstract: PURPOSE:To provide the video camera whose operability at cassette replacement is improved and which can make small in size and thin in profile for conve nience of the operability and the containing performance. CONSTITUTION:The video camera is a video camera 20 to which a video recorder employing a recording medium contained in a cassette is built, and featured such that an image pickup lens 2 and an electronic finder 3 are arranged to an upper part of the video camera main body 1 in the support state in the pickup mode, a cassette holder 4 containing a cassette is arranged to the left side face in the video camera main body 1, a battery holder 6 having a rotary shaft 5 is provided to a right side of the side face this side of the video camera main body 1, the battery holder 6 is turned to the right when the cassette holder is ejected and the cassette holder 4 is moved this side and projected to the left to attain extraction/loading of the cassette.
Patent JP-H0212895-A (JP)
Title: Electronic equipment
Inventor: SUGANO TAKUMA
IPC: H05K9/00
Filed: 1988-06-30
Abstract: PURPOSE:To simplify construction of an electronic equipment for reducing the cost while enhancing the noise intercepting effect by constructing the equipment such that patterns of grounding lines of circuits on a circuit board and a removable or closable cover member for checking or exchanging the circuit board are directly connected with a shield plate. CONSTITUTION:An electronic equipment has an outer packaging case 1, 2 on which a cover member 9 is provided removably or closably in order to check or exchange a circuit board 7 ar ranged within the case 1, 2. ln such electronic equipment, the circuit board 7 is directly fixed to a noise intercepting shield plate 8 provided in the outer packaging case 1, 2 so that patterns of grounding lines of the circuits on the circuit board are directly connected with the shield plate 8, while the cover member 9 is adapted to intercept noise and to directly fixed to the shield plate 8 and directly connected therewith when it is mounted or closed. According to an embodiment, a CPU board 7 of an electronic typewriter and a cover 9 for checking and exchanging the board 7 are attached by means of screws 10, 11 in the same manner as described above.
Patent JP-S5951731-A (JP)
Inventor: TAKEDA HIDEO
IPC: A21D13/00
Filed: 1982-09-16
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-H11335237-A (JP)
Title: Two layer separation type cosmetic
Inventor: NAKAMURA MASAMI
IPC: A61K8/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic not generating stick feeling and stiff feeling capable of readily vibrating and mixing separated two layers when used and quickly returning to original state of two layers after using by formulating a polyoxyalkylene adduct, etc., with a cationized polymer. SOLUTION: This cosmetic is obtained by formulating (A) one or two or more kinds of compounds selected from polyoxyalkylene (e.g. polyoxyethylene) adduct of a polyhydric alcohol (e.g. propylene glycol) or a polyhydric alcohol polymer (e.g. dipropylene glycol) and/or a polyoxyethylene-polyoxypropylene copolymer in an amount of 0.5-5 wt.% based on total amount of cosmetic with (B) one or two or more kinds of polymers selected from cationized polymers (e.g. homopolymer of diaryldimethylammonium) in an amount of 0.1-5 wt.% based on total amount of cosmetic and preferably further (C) ethanol in an amount of 1-20 wt.% based on total amount of cosmetic.
Patent JP-H11340113-A (JP)
Title: Device and method for manufacturing semiconductor
Inventor: TAKI MASUYUKI
IPC: H01L21/027
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of defects in the pattern of a wafer resulting from mist deposited on the surface of the pattern by protecting the wafer by means of a guard ring from the influences of the mist generated from the internal surfaces of cups, in each organic-solvent using step in a resist applying process, in washing treatment using pure water, and in the process when a developing solution is shaken off in a developing process. SOLUTION: A concentric guard ring 21 is detachably attached to a wafer 3 on the center side from a top-side rinse nozzle. At the time of attaching the ring 21 to the wafer 3, guard rings 21a and 21b are lowered and arranged as the concentric ring 21 with a fixed clearance between the rings 21a and 21b. While the ring 21 is attached to the wafer 3, topside rinsing and backside rinsing are performed when the ring 21 is used for a resist applying device or a developing solution is exchanged with pure water when the ring 21 is used for a developing device.
Patent JP-S6318404-A (JP)
Title: Position controlling method
Inventor: SHIBATA TOMOATSU
IPC: G05B19/4093
Filed: 1986-07-09
Abstract: PURPOSE:To work a plane obtained by rotations in two directions by using path data in a X-Y plane even if the centers of the rotations do not coincide with each other, by controlling the movement of a tool by using coordinate values obtained after the tool is respectively rotated by theta and phi around two axes in accordance with a coordinate transformation formula. CONSTITUTION:A position controlling method is constituted with an NC data supplying section 1, controller 2 provided with a discriminating section 2a, transformation matrix producing section 2b, and coordinate transforming section 2c, and axis controlling section 3 and the position of a movable section is controlled by using data obtained by distributing pulses in accordance with the positional data of a three-dimensional program coordinate system. Namely, a working shape plan is stuck to the inclined surface of a work having an inclination of an angle theta against an X-Y plane and the work is worked by moving a tool in accordance with the plan. At the time of working, coordinate values x', y', and z' after rotating the work are found by using formula I containing transformation matrices [M1] and [M2] by 1st and 2nd rotations and the tool is moved by performing path control with the values.
Patent JP-S5785276-A (JP)
Title: Measuring method for thermal resistance of semiconductor laser
Inventor: NAKASHIMA MASATO
IPC: H01L21/66
Filed: 1980-11-17
Abstract: PURPOSE:To measure the thermal resistance accurately by substantially measuring the value of a temperature coefficient at every laser to be measured and fixing the magnitude of bias currents at predetermined value. CONSTITUTION:DC bias currents IO are applied to the semiconductor laser to be measured 1 by means of a DC power supply, and power PO consumed at the laser 1 at that time, the value QO of a temperature parameter of the laser 1 and the temperature TCO of a case are measured. Pulse bias currents having IO peak value and a d duty cycle are applied by means of a pulse power supply 11, and the quantity of change DELTAPO of the power PO consumed at the laser 1 at that time and the quantity DELTATC of change of the case temperature TCO of the laser 1 required for equalizing the value of a temperature sensing parameter with the original value QO by adding an external heat source are measured. Accordingly, the thermal resistance Rth of the laser 1 is given DELTATC/DELTAPO.
Patent JP-H11337092-A (JP)
Title: Rear surface material of flooring in floor heating structure
Inventor: KOBAYASHI TEI
IPC: F24D13/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To ensure highly efficient heat conduction while preventing creaking of flooring by interposing a rear surface material comprising a flexible metal plate subjected to roughening between a heating layer and a flooring material. SOLUTION: When noise proofness and vibration proofness are expected, the rear surface material 50 of flooring requires some mass for suppressing resonance and a soft metal having high mass, e.g. lead or zinc alloy, is suitable. The rear surface material 50 of flooring is subjected to roughening, i.e., so-called embossing for forming a wave having semicircular or sinusoidal cross-section. The rear surface material 50 of flooring is laid on the surface of a heating layer 20 and a flooring material 30 is laid thereon. It can be mounted thereon as it is or through adhesive.
Patent JP-S5592683-A (JP)
Title: Preparation of instant fizz drinks
Inventor: OGATA JIYUNICHI
IPC: A23L2/40
Filed: 1978-12-29
Abstract: PURPOSE: To prepare instant fizz drinks which can be reconstituted to various fizz drinks having definite tastes only by dissolving in distilled spirits, by compounding powdery fizz drinks, a mixture containing bicarbonate of sode, and a mixture containing an organic acid.  
     CONSTITUTION: The objective instant fizz drink is prepared by mixing (A) powdery fizz drink such as gin fizz powder, coke-high powder, etc., with (B) a powdery, granular or pelletized mixture containing stevioside as a sweetener, seasonings such as succinic acid, glycine, etc., glucose, and bicarbonate of sode, and/or (C) a powdery, granular, or pelletized mixture containing an organic acid such as malic acid, citric acid, etc., a diluent such as dextrin, etc. and a seasoning such as glycine, OTP, etc. The instant fizz drink is dissolved in distilled spirits before drink. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0918512-A (JP)
Title: Packet data priority processing system
Inventor: TSUTSUGI HIDEFUMI
IPC: H04L12/70
Filed: 1995-06-28
Abstract: PURPOSE: To send out packet data with priority corresponding to the processing contents of the data. CONSTITUTION: When a DTE 1 sends packet data of AP 4 to an opposite DTE 3 through a packet switching network 2, the DTE 2 is equipped with a priority management table 7 wherein at least priority and the numbers of stagnating packets are previously set by APs 4 and data kinds corresponding to the processing contents of data, and the data control part 6 of the DTE 1 performs retrieval from this priority management table 7 and sends out the packet data in the sending-out order based upon the priority information in the priority management table 7 from the data kind that stagnating packet data exist. Further, priority processing time zones are previously set by the data kinds; while the current time is in a priority processing time zone, a timer monitor and control part 8 sets a priority state to 'ON', and a data control part 9 selects the data kind whose priority state is set to 'ON' as higher priority.
Patent JP-S5862860-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO KOUSUKE
IPC: G11B15/44
Filed: 1981-10-07
Abstract: PURPOSE:To exactly execute recording and reproducing operations, by making an operation of a damping mechanism of a reel base gear correspond to switching of engagement of an idler gear, and running of a magnetic tape, by a control mechanism. CONSTITUTION:A titled device is provided with a feed side reel base gear 4a and a winding side reel base gear 3a, which have been provided on the same axis as the rotary axial core of a feed side reel base 4 and a winding side reel  base 3, and an idler gear 17 selectively engaged with 2 gears 4a, 3a in a state  engaged with an output shaft 7a of a forward and reverse rotation driving mechanism 7. Also, this device is provided with control mechanisms 39, 38 of 2 gears  4a, 3a, and a control mechanism 40 which sets said mechanisms 39, 38 to an  operation state when engagement of the idler gear 17 and 2 gears 4a, 3a is  switched, and sets them to a non-operation state when a tape of a cassette installed to a device body 1 is running.
Patent JP-S5862996-A (JP)
Title: Dial signal transmission circuit
Inventor: KUBO TERUYUKI
IPC: H04Q3/58
Filed: 1981-10-09
Abstract: PURPOSE:To prevent users from receiving feeling of unpleasantness and uneasiness, by operating a switching circuit after a click suppression circuit is operative, and restoring the click suppression circuit after the switching circuit is restored when the transmission of multi-frequency signal is stopped. CONSTITUTION:When the operator operates a dial button key, a dial control circuit PC drives a relay DM and then a relay DS. A click sound produced in the relay DS is voltage divided at a resistor R2 to be decreased. Next, when the circuit PC drives an oscillator PBO with a reception dial signal and generates a PB signal, since the signal is voltage divided at resistors R1, R1' and R2, the signal is attenuated to be a suitable sound volume. Since a DC resistance of the oscillator PBO is less than the resistors R1, R1', the sound signal mixed from a handset HS to a main device ME is very low. The click sound when the dialing is finished and the circuit PC restores the relay DS is voltage divided at the resistor R2 and decreased.
Patent JP-S645235-A (JP)
Title: Capacitive coupling type rotary coupler
Inventor: URATA HARUSHIGE
IPC: H04B5/00
Filed: 1987-06-29
Abstract: PURPOSE:To always obtain the same capacitive coupling state contactlessly by arranging plural pairs of capacitive coupling plates capable of being turned mutually coaxially and transmitting/receiving an electric signal by each couple of capacitive coupling plates. CONSTITUTION:Plural cylindrical capacitive coupling plates 13-10-13-1n are arranged along the center shaft O on the inner circumferential face of the 1st rotary coupler main body 11-1 and plural cylindrical capacitive coupling plates 13-20-13-2n are arranged to the outer circumferential face of the 2nd rotary coupler main body 11-2 at a position opposed to the said capacitive coupling plates 13-10-13-1n. The capacitive couling plates 13-10 and 13-20, 13-11 and 13-21-13-1n and 13-2n are coaxially in pairs to form capacitors. Thus, the same capacitive coupling state is always obtained.
Patent JP-H10336660-A (JP)
Title: Image compression device and image display device
Inventor: ABE NOBUSATO
IPC: H04N19/70
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To perform image compression with less image degradation by quantization regardless of the position of the image pickup area of a camera. SOLUTION: A camera position detection part 30 for detecting whether a longitudinal direction in the image pickup area of the camera is a vertical position or a horizontal position is provided and the two kinds of quantization tables for the vertical position and for the horizontal position are stored in a quantization table storage part 25. In a quantization table selection part 28, the quantization table is selected corresponding to a camera position and outputted to a quantization processing circuit 24. A DCT coefficients outputted from a DCT processing circuit 22 are quantized by using the selected quantization table in the quantization processing circuit 24.
Patent JP-H05332307-A (JP)
Title: Suction safety structure for pressure oil supply device
Inventor: KARAKAMA TADAO
IPC: F15B11/05
Filed: 1992-05-29
Abstract: PURPOSE:To prevent abnormal high pressure through one safety valve by providing a suction valve to make the first and the second actuator port communicate with the first and the second tank port and a check valve to communicate with a safety valve port, and providing a common passage to communicate with the safety valve port with the safety valve. CONSTITUTION:Actuator ports 34, 35 are made to communicate with tank ports 47, 48 through a suction valve 120 for forming communicating holes 129, 130 to make the actuator ports 34, 35 communicate with a safety valve port 128, and the check valve 131 is provided there. The check valve 131 checks the flowing of a pressure oil from the safety valve port 128 to the actuator ports 34, 35 to lead pressure on the high pressure sides of the actuator ports 34, 35 to the safety valve port 128. The safety valve port 128 is connected to the common passage of a valve block, and the above passage is provided with the safety valve 138. Thus when the highest load pressure exceeds the set pressure of the safety valve 138 at the time of the simultaneous operation of plurality of actuators 88, the safety valve 138 functions to prevent abnormal high pressure.