baber/WOPTO huggingface dataset:
Patent JP-H1168563-A (JP)
Title: Pll device
Inventor: SATO YASUSHI
IPC: H03L7/18
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide high stability and also a high reliability operation, even though a reference signal source is located at a remote position from a voltage- controlled oscillation source by comparing the phases of a beat signal and a reference signal with a phase comparator and generating a 2nd modulation signal by a voltage-controlled oscillating means, according to an output voltage of the comparison result. SOLUTION: An output voltage of a phase comparator 60 is supplied to a 2nd device 22 that is arranged at a remote position from a 1st device 20 via a line 26. The device 22 supplies the voltage of the line 26 as control voltage of a voltage-controlled oscillator 64 via an integrator 62. The oscillator 64 oscillates, e.g. in 2856 MHz frequency and supplies a signal of this frequency as a 2nd modulation signal to a driver circuit 66. The circuit 66 drives a laser light source 68 and generates a laser light source that is amplitude modulated at the 2856 MHz frequency. Output light of the source 68 is supplied to the device 20 via a collimator lens 70, a coupling lens 72 and an optical fiber cable 24.
Patent JP-H05152646-A (JP)
Title: Laser oscillation mirror and laser oscillator apparatus
Inventor: UEDA KENICHI
IPC: H01S3/08
Filed: 1991-09-11
Abstract: PURPOSE:To simplify the arrangement of a laser light path and ensure a cooling property and high output power by performing input and output of the laser light and application of pumping light from the front surface of a laser disk. CONSTITUTION:A laser disk 1 is so constructed that laser light X is emitted by the application of pumping light Y, and a laser oscillation mirror M is constructed with a cooling unit 2 containing therein liquid metal 2a which is brought into close contact with the back surface of the laser disk and hereby performing cooling of the laser disk and reflection of the laser light. A looped path for laser light is constructed with a plurality of laser oscillator mirrors and partial reflection mirrors, and a laser oscillator apparatus is constructed by irradiation of the same from a separated location.
Patent JP-S59116939-A (JP)
Title: Optical recording and reproducing device
Inventor: TAKEUCHI TOYOAKI
IPC: G11B7/12
Filed: 1982-12-23
Abstract: PURPOSE:To operate stably a servo-system by obtaining easily exact disk reflection factor information from an index mark with regard to the formation and utilizing techniques of the index mark of a disk. CONSTITUTION:An index sensor 11 detects an index mark by the difference in reflection factor between the first area 10a and the second area 10b as a disk 10 performs one rotation. A detecting signal inputted to a waveform shaping circuit 12 from the index sensor 11 is brought to synchronizing control of the disk 10 and a pickup, also inputted to a sample holding circuit 13 as a sampling pulse, and fetches and holds a voltage value of the detecting signal from the index sensor 11. A peak value of the detecting signal fetched in this way is brought to prescribed arithmetic processing by an arithmetic processing circuit 14, inputted to gain controllers 4, 5 as reflection factor information of the disk 10, and the gain control is executed for a focus error signal and a track error signal.
Patent JP-S60122942-A (JP)
Title: Photographic element
Inventor: NAKAMURA TAKU
IPC: C08F20/60
Filed: 1983-12-08
Abstract: PURPOSE:To obtain a photosensitive material capable of forming a color image excellent in light resistance by forming a layer incorporating a mordant contg. a polymer having quaternary ammonium salts and a polymer capable of forming hydrogen bond. CONSTITUTION:A color image excellent in light resistance and stable for a long term is obtained by incorporating in a silver halide color photosensitive material, a thermodevelopable color photographic material, etc., a mordant contg. a polymer having auqternary ammonium salts, especially, having repeating units each represented by formula I (R1 is 1-6C alkyl; R2-R4 are each 1-12C alkyl or 7- 20C aralkyl, and they may link to each other to form a ring structure together with N; X<-> is a univalent anion; and m is 0 or 1), and a polymer having repeating units each capable of forming hydrogen bond, and embodied by formulae II, III, etc.
Patent JP-H0549660-A (JP)
Title: Sanitary napkin
Inventor: YAMAMOTO MASAMITSU
IPC: A61F13/514
Filed: 1991-08-20
Abstract: PURPOSE:To prevent a napkin adhered on wearing shorts from being deformed due to its influence and spoiled its performance at the time of its use. CONSTITUTION:The sanitary napkin consists of a napkin 1 formed large, and a napkin 2 which is formed smaller than said napkin 1 and superposed on its upper face, and on the lower face of the napkin 1, and on the lower face of the napkin 2, a sticking means to wearing shorts, and a sticking means to the upper face of the napkin 1 are respectively provided.
Patent JP-S6476297-A (JP)
Title: Plant monitor device
Inventor: TAKENOUCHI YOSHIO
IPC: G06F17/50
Filed: 1987-09-18
Abstract: PURPOSE:To remarkably improve the operating efficiency in plant picture forming, changing and correcting operations and to reduce the operation burden of an operator by converting the picture read by an image scanner to vector data, forming the picture and fairly copying. CONSTITUTION:At the time of starting a monitor operation, initially, image data relating to the object plant is read by the scanner 11. Then, the image data is converted to the vector data by a data converter 12 to fairly copy the plant picture to be formed based on this data to a state for displaying the picture. Subsequently, this is transmitted as a vector data signal to a CPU 14 and displayed the fairly copied picture on a CRT 16. When it is required to change the display picture, picture forming change information is inputted externally from an operator to change by the CPU 14. When it is desired to apply a change of a correction to the plant picture inputted once, a CAD 15 is used to change and correct the desired part of the plant picture. In such a way, the picture information is used to check the abnormality or the like of the plant.
Patent JP-S6291988-A (JP)
Inventor: TAGISHI KOICHI
IPC: G09G5/36
Filed: 1985-10-18
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-H0679999-A (JP)
Title: Frame
Inventor: NISHIGAKI HIROSHI
IPC: B44C5/04
Filed: 1992-09-01
Abstract: PURPOSE:To house a housing matter of a small area in a part of a housing matter ranging over the whole face of a frame, prevent the housing matter from being displaced due to vibration when it is on the wall, and make it easy to take out and put in the matter in a state that the frame is hung on the wall. CONSTITUTION:A glass plate 3, a display plate 5, a pressing plate 6, and a rear plate 7 are embedded in a frame. A housing chamber 12 is formed between the pressing plate 6 and the rear plate 7. A putting in/out opening 13 communicated with the housing chamber 12 is formed in the frame 1. A cartridge 9 is equipped with the housing matter 10 and the cartridge 9 is housed in the housing chamber 12 in a manner that it can be inserted and pulled out. Window holes 5a and 6a for seeing through the housed housing matter 10 are formed on the display plate 5 and the pressing plate 6.
Patent JP-S60193858-A (JP)
Title: Pilfer-proof device for sealing metallic block body for bottle, jar or similar vessel and method of mounting metallic block body
Inventor: HAINTSU REONHARUTO
IPC: B65D55/08
Filed: 1984-11-06
Abstract: A circular tamper-proof closure device and process for sealing threaded bottles, jars, and similar containers are disclosed. The closure comprises a sealing ring containing a peripheral lip, a wedge-shaped security ring, retaining bridges to join the sealing ring to the security ring, an annular stop to limit the movement of the security ring, and a metallic cap with a rim that is wedged into the sealing ring between the lip and the security ring. The closure is fastened to the threaded bottle by securing the sealing ring to the bottle and forming threads on the metallic cap.
Patent JP-H04115075-A (JP)
Title: Zipper gasket
Inventor: TANAYA AKIRA
IPC: E06B3/62
Filed: 1990-09-04
Abstract: PURPOSE:To fix a gasket directly to a connecting member by forming by opening a screwing space of a machine screw along the whole length of the gasket in the longitudinal direction facing the insertion groove of a zipper provided to the gasket, and burying a reinforcing plate along the whole length in the screwing space. CONSTITUTION:In a fitting groove provided on the surface of a gasket in the longitudinal direction 11, the end surfaces of plate bodies 18 such as a glass plate or an outer wall plate are fitted and fixed. Then, the plane at the side of a holding piece 13 of the gasket 11 is abutted to a connecting member 19, and a machine screw 20 inserted through an insertion groove is screwed into the hollows of a reinforcing plate 17 and the gasket 11, and to the connecting member 19. Then a zipper 21 is inserted in the insertion groove along the longitudinal direction, and the holding piece 12 is abutted to the plate bodies 18.
Patent JP-S60126232-A (JP)
Title: Production of butylene polymer having improved color hue
Inventor: NINOMIYA YOSHIO
IPC: C07C11/02
Filed: 1983-12-12
Abstract: PURPOSE:To produce a butylene polymer having improved color hue and useful as an insulation oil, adhesive, lubrication oil, solvent, etc., in high yield and efficiency, by hydrogenating a butane-butylene mixture fraction in the presence of a catalyst, and polymerizing the product. CONSTITUTION:A butane-butylene mixture fraction is added with H2, and hydrogenated in the presence of a catalyst such as Pd, at 60-120 deg.C and 4-10kg/cm<2> pressure to remove the acetylene compound and diene compound, and the product is condensed with sea water, etc. The amount of H2 added to the system is 1.0-4.0mol per 1mol of the sum of the acetylene compound and the diene compound in the fraction. The obtained butane-butylene mixture fraction free from the diene compound, etc. is polymerized in the presence of a Friedel-Crafts catalyst such as AlCl3 at 0-70 deg.C and 0-8kg/cm<2>G pressure to obtain a butylene polymer having a molecular weight of about 120-2,500, and improved color hue, i.e. a color hue of <=30, usually 5-10 APHA.
Patent JP-H1171639-A (JP)
Title: Rolling bearing
Inventor: TANAKA SUSUMU
IPC: C22C38/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing having a long service life for driving a hard disk. SOLUTION: In a ball bearing composed of an inner ring, an outer ring and a rolling element, among the structural parts, either the inner ring or the outer ring, or both are those ones contg., by weight, 0.45 to 0.8% C, 0.5 to 1.5% Si, 0.05 to 0.3% Mn, <=0.005% S, <=0.5% Mo, <=0.015% O, and the balance Fe with inevitable impurity elements, having a structure mainly composed of graphite, cementite and ferrite and produced by using such a base stock that the area ratio of graphite in the cross-sectional area of the structure is regulated to 0.5 to 3%. By quenching and tempering treatment, on the surface of the finished race product, the average grain size of graphite is regulated to 3 μm, the total content of graphite is regulated to <=1.5% by area ratio, the content of residual austenite is regulated to <=6 vol.%, and its hardness is regulated to >=58 HRC.
Patent JP-H0781508-A (JP)
Title: Knee protector for automobile
Inventor: KAWAI HIROSHI
IPC: B60R21/045
Filed: 1993-09-20
Abstract: PURPOSE:To easily obtain stability of the mode of a knee protector in collision, and also to enable good crushing capacity to be obtained by absorbing collision energy well. CONSTITUTION:A knee protector is composed of a first member 11 supported by a car body constituent member 2, and formed into an approximately V shape as seen from the side and a second member 12 fixed on the front and rear both ends of the first member 11, and the right and left cross sections of the first member 11 and the second member 12 are formed into an approximately U shape, and the second member 12 is so formed as to be fitted in the first member 11 in collision.
Patent JP-H0395163-A (JP)
Title: Production of 2,2,4,4,6-pentamethyl-2,3,4,5-tetrahydropyrimidine
Inventor: SHIMADA GIICHI
IPC: B01J31/04
Filed: 1989-09-08
Abstract: PURPOSE:To obtain the subject compound as a stabilizer for synthetic polymer materials or intermediate for medicines, etc., in high yield for a short time without using a corrosion-resistant material and forming by-products by reacting acetone with ammonia using an iron carboxylate catalyst. CONSTITUTION:Acetone and/or an acidic condensate thereof and ammonia are reacted in the presence of an iron carboxylate catalyst in an amount of 0.05-10mol%, preferably 0.1-10mol% based on the acetone and/or acidic condensate thereof at 0-60 deg.C, preferably 10-25 deg.C to afford the objective compound. Furthermore, acetic acid, lactic acid, oxalic acid, citric acid, etc., are preferred as the aforementioned carboxylic acid. Diacetone alcohol, mesityl oxide, etc., are cited as the acetone or acidic condensate of the acetone used with the acetone in combination.
Patent JP-S59123261-A (JP)
Title: Semiconductor device
Inventor: HIDESHIMA MAKOTO
IPC: H01L29/84
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a semiconductor device which can be manufactured by simple processes with a good yield, low cost and the characteristic of high withstand voltage by a method wherein the third impurity region of the same conductivity type as that of a substrate is formed in the first impurity region, and the second and third impurity region are connected by a wiring layer. CONSTITUTION:The surface of the surface 16 wherein the first and second impurity regions 17 and 18 are formed is oxidized, thus opening the oxide film at the part serving as the emitter region of a transistor, thereafter an N type impurity is diffused, and the surface of the substrate 16 is oxidized again after forming the third impurity region 19. Before forming an aperture for taking out an electrode in the oxide film 20, an opening is formed in the oxide film 20 on the P type impurity 19, and the wiring layer 21 is formed after diffusing a heavy metal working as a carrier lifetime killer into this region 19. The interval (d) between the anode region 18 of a diode and the base region 17 of the transistor is designed sufficiently small.
Patent JP-H0283116-A (JP)
Title: Working liquid feeding method for wire discharge machine
Inventor: UMETSU MASAHITO
IPC: B23H7/02
Filed: 1988-09-20
Abstract: PURPOSE:To sharply reduce the working liquid leaking from the rear of the lower arm of an immersion type wire discharge machining equipment by sucking the working liquid leaking from the rear of the lower arm with a nozzle device and feeding it to a machining tank. CONSTITUTION:When a high-pressure working liquid is fed to a high-flow nozzle 47 from a pump via a water feed port 51, the working liquid is blown out at a high speed as shown by the arrow (a), and the negative pressure is generated in a negative-pressure nozzle 49. This negative pressure is applied between a belt and a seal plate 39, the working liquid is sucked as shown by the arrow (b), and leakage is prevented.
Patent JP-H0958963-A (JP)
Title: Rolled material transfer device
Inventor: WADA TOSHIO
IPC: B66C1/28
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device capable of being adapted to various outer diameters by fitting an arm which is tilted downward from a cylindrical surface of a rolled material to support the rolled material to a lower part of a moving body through a toggle link mechanism. SOLUTION: A moving body 3 consisting of a frame 6 to be moved on a guide member 4, and a guide member 7 for elevation/lowering which is movably fitted to the frame 6 in the vertical direction, and a pair of arm supporting members 8, 8 movable in the vertical direction along the guide members 7 are fitted to the guide members 7 for elevation/lowering. After the guide member 7 is lowered, and a pneumatic cylinder is expanded, and an arm is moved through a toggle link mechanism describing a circular hole downward, and a columnar member of a roll supporting member is located downward of a rolled material 17. The columnar member is supported by the rolled material 17 by elevating the guide member 7 for elevation/lowering, and then, firmly held and fixed thereby.
Patent JP-H04113774-A (JP)
Title: Picture area separation binarizing processing system
Inventor: SONEHARA NOBORU
IPC: H04N1/403
Filed: 1990-09-03
Abstract: PURPOSE:To prevent fog of a contour of a picture being substantially at a binary level such as a character part by inputting an original picture element data so as to obtain a border variable in horizontal and vertical directions corresponding to a rapid change in contrast and binarizing a picture with mixed contrast such as a character and a photograph in response to a local characteristic of the picture. CONSTITUTION:If presume that a picture has a size NXN, NXN sets of arithmetic processing elements are in existence and each arithmetic processing element decides a level 0 or 1 of binarizing picture element. When a contrast picture and a character or the like expressed substantially in white/black binary level are in existence in mixture, a fog is made remarkable in a contour of a character or the like. Then a border line in which contrast changes rapidly is detected to decide a new 2nd evaluation function to cut the interaction of vicinity systems relating to a contrast level fij and an output variable bij at the order is decided to express a binary picture. That is, horizontal and vertical border lines vij, hij are detected and they are used as the order condition, the error is minimized to apply binarization in response to the local characteristic of the picture.
Patent JP-H1175229-A (JP)
Title: Stationary terminal equipment at side of telephone network subscriber
Inventor: YASUDA SHUHEI
IPC: H04W88/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce a loss in a high frequency signal sent/received as a radio signal and to facilitate the installation of the subscriber side stationary terminal in the telephone network system where subscriber channels are configured with radio channels. SOLUTION: An outdoor circuit section 64 is contained in an antenna protection case 60 to configure them integrally as an antenna unit 50. That is, a subscriber's unit 52 is made small and light by containing part of its functions to the antenna unit 50. A high frequency signal is converted into a base band signal at a radio section 80 of the outdoor circuit section 64 and the antenna unit 50 and the subscriber's unit 52 are connected by a 2-wire cable. Through the constitution above, the loss in the high frequency signal is suppressed and the limitation of the installed position of the subscriber's unit is relaxed together with the small sized and light weight configuration.
Patent JP-H0791368-A (JP)
Title: Control method of cryopump
Inventor: YOSHIDA MASAMI
IPC: F04B37/08
Filed: 1993-09-20
Abstract: PURPOSE:To provide a control method of a cryopump that is able to make an ultrahigh vacuum simply and speedily in the inner part of a vacuuming chamber of this cryopump which evacuates the inside of this vacuuming chamber of the manufacturing facilities of a semiconductor unit into an ultrahigh vacuum state. CONSTITUTION:This is the control method of a cryopump 3 which is connected to a vacuuming chamber 1 via a main valve 10 and evacuates this vacuuming chamber 1 into an ultrahigh vacuum state. A gas composition in this vacuuming chamber 1 and the partial pressure value of this gas are measured with a mass potentiometer installed in this vacuuming chamber 1, and on the basis of this partial pressure value, temperature in a second array 5 of the cryopump 3 is adjusted to a temperature corresponding to the balanced steam pressure of gas with the maximum partial pressure in this vacuuming chamber 1 with a cooler 9 by a thermoregulator 8, and then this gas with this maximum partial pressure is adsorbed on a surface of the second array 5, through which a degree of vacuum in this vacuuming chamber 1 is controlled.
Patent JP-2000063094-A (JP)
Title: Simplified hoisting and conveying device
Inventor: KAWAKAMI MASAHIRO
IPC: B66F9/06
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a simplified hoisting and conveying device used for installing a tall apparatus such as a switchboard inside a low-ceiling room. SOLUTION: In a simplified hoisting and conveying device, an elevation frame is freely raisably built in a manually movable main body frame 10, which is formed into a vertically long rectangular frame shape having two elevation guiding columns 10a stood vertically in parallel to each other and provided with a manual winch 12 on the back face and a wheel in the lower end, so as to be fixed in a desired position, an inverted-L-shaped hoisting arm 30 is installed to the elevation frame freely removably, and a wire rope 12a in the manual winch 12 is wound on a first pulley 13 installed to the top part of the main body frame 10, on a second pulley installed to the elevation frame, and on a third pulley 31 and a fourth pulley 32 installed to the top part of the hoisting arm 30 so as to be suspended from the top par front end of the hoisting arm 30.  The simple hoisting and conveying device is manually pushed to be moved with a heavy-weight object hung at the tip part of the wire rope 12 suspended from the top part front end of the hoisting arm 30.
Patent JP-H0889100-A (JP)
Title: Agricultural sheet
Inventor: MATSUNAGA ATSUSHI
IPC: C08L101/16
Filed: 1994-09-29
Abstract: PURPOSE: To obtain an agricultural sheet, excellent in mechanical characteristics such as tear strength, dimensional stability, light screening properties, air permeability, water absorptivity and flexibility, biodegradable in the natural world and gentle to an environment by constituting the agricultural sheet of biodegradable staple fibers. CONSTITUTION: This agricultural sheet comprises a staple fiber nonwoven web containing at least >=50wt.% staple fibers obtained from a thermoplastic polymer having the biodegradability. The constituent fibers of the staple fiber nonwoven web are mutually have three-dimensional interlacements. A light screening part 1 having a dense structure within the range of 50-90% based on the total area of the agricultural sheet are formed at the center in the width direction and air-permeable parts 2 are formed on both sides of the light screening part 1. Furthermore, shape retaining parts 3 having a dense structure are formed adjacently to the air-permeable parts 2 at the ends in the width direction.
Patent JP-S60157928-A (JP)
Title: Speed control circuit for car
Inventor: MUTOU MASAHITO
IPC: B60K31/00
Filed: 1984-11-08
Abstract: PURPOSE:To prevent an erroneous operation by giving a release signal to both holding circuit and cancel circuit by the operation of actuators and doubly canceling automatic constant-speed traveling. CONSTITUTION:When constant-speed traveling is to be released by means of a stop lamp switch 60, the first switch 61 of the switch 60 is closed by stepping on a brake pedal 63, a battery voltage 56 is applied to the base of a transistor Tr34 through a stop lamp fuse 53 and an ignition switch 55, and the transistor Tr34 is turned on. A capacitor C43 is discharged through the input impedance of a resistor R35 and a transistor Tr32, which thereby is turned off. Also, by stepping on the brake pedal 63, a second switch 62 is opened, and a power source to a point D is cut off, carrying out double releasing. Even if a fuse 53 blows causing the second switch 62 to fail to operate, the first switch 61 carries out the releasing, securing safety.