baber/WOPTO huggingface dataset:
Patent JP-H10202387-A (JP)
Title: Welding method and device using the method
Inventor: SAITO SHIGEKI
IPC: B23K26/21
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a welding method which execute welding of excellent joining strength without damaging the beautiful sight of its appearance and to provide a welding device using the method. SOLUTION: A main laser beam irradiating means 9 which vertically irradiate a prescribed welding point 7 of a metal machining face 5 with a main laser beam 9a and a welding machine body to hold this main laser beam irradiating means 9 are provided, an auxiliary laser beam irradiating means 11 which irradiates an auxiliary laser beam 11a from the diagonal direction to the welding point 7 of the metal machining face 5 is attached on the welding machine body, while irradiating the welding point 7 with the auxiliary laser beam 11a, the position of the auxiliary irradiating means 11 is changed.
Patent JP-S62180347-A (JP)
Title: Variable power copying machine
Inventor: UMEKI MAMORU
IPC: G03G15/041
Filed: 1986-02-05
Abstract: PURPOSE:To suppress the degree of the temperature rise of platen glass during enlargement copying operation securely through simple constitution by controlling the turn-on period of an optical exposure system according to a variable power rate. CONSTITUTION:The variable power rate is set on a console panel 20 and a copy start switch is turned on to drive a driving motor 14, so that a light source part 5 begins to move. The light source part 5 reaches its home position I, a home position detector sends a signal, and a copy process under sequence control is started. Namely, the driving motor 14 is driven at a rotating speed corresponding to the set magnification variation rate and the light source part 5 moves at a specific speed as shown by an arrow X. When the light source part 5 reaches a position at distance l-l1 from the home position I, that is detected in the form of the number of encoder pulses and then the light source part 5 illuminates. Then, the light source part 5 reaches an exposure start position II and an original begins to be exposed and scanned.
Patent JP-S6039200-A (JP)
Title: Electroplated dispersion layer, manufacture and member and pair of members for thermal turbo machine
Inventor: MARUCHIN TOOMA
IPC: C25D15/02
Filed: 1984-02-10
Abstract: A wear and tear protection is achieved by a galvanically deposited coating on at least one of two structural components cooperating in a wear zone. The coating is a dispersion layer having a cobalt matrix and chromic oxide (Cr2O3) particles embedded in the cobalt matrix. The protective layer is produced with the aid of an electrolytic dispersion bath in which the chromic oxide particles are dispersed.
Patent JP-H02289633-A (JP)
Title: Production of foamed polyolefin resin particle
Inventor: KOBA ISAO
IPC: C08L23/00
Filed: 1990-02-02
Abstract: PURPOSE:To produce nonflammable foamed particles having low toxicity, high quality and high expansion ratio by impregnating monochlorodifluoromethane in polyolefin resin particles, expanding the particles and subjecting to secondary expansion and tertiary expansion under specific conditions. CONSTITUTION:The objective foamed particles are produced by (1) impregnating 2-8wt.% (based on the resin) of a foaming agent composed mainly of monochlorodifluoromethane into polyolefin resin particles and expanding the particles at a ratio of 2-5.5, (2) applying a pressure to said primarily expanded particles with a gas and expanding the particles at a ratio of 6-20 with hot steam (the expansion ratio between the primary expansion and the secondary expansion is <=8) to obtain secondarily expanded particles and (3) applying a pressure to the secondarily expanded particles with a gas and subjecting the particles to tertiary expansion with hot steam at an expansion ratio of 21-40 (the expansion ratio between the secondary expansion and the tertiary expansion is <=4).
Patent JP-S56119145-A (JP)
Title: Automatic original feeder
Inventor: NANBA YOSHIHARU
IPC: G03G15/00
Filed: 1980-02-26
Abstract: PURPOSE:To prevent an original from shifting in position by providing, near an original laying roller, a roller which rotates so that frictional resistance operating on the inserted original will be canceled and a brushlike roller which presses the original against an original positioning member. CONSTITUTION:This device consists of members (laying belt 27 and laying roller 28) which lays original D, inserted to original positioning member C, on platen B, ejecting roller 21 which moves original D to original ejection opening 3 after copying is completed, roller 38 which is provided near laying roller 28 and cancels frictional resistance in original insertion, and brushlike roller 42 which lightly presses the leading edge of original D against positioning member C.
Patent JP-S61182641-A (JP)
Title: Device for supporting objective lens
Inventor: KUWAMOTO MAKOTO
IPC: F16F1/18
Filed: 1985-02-07
Abstract: PURPOSE:To improve vibration characteristics in focusing and tracking directions and to access a subject at a high speed by small force by setting a pair of parallel elastic members, whose one end is fixed on an objective lens unit and whose other end is fixed to a movable member moving in the direction vertical against an optical axis, to the prescribed shape. CONSTITUTION:A current corresponding to a tracking error is flowed into a tracking drive coil 8, whereby an objective lens 5 moving integrally with a turning member 68 is rotatably driven in a tracking direction 1002. Moreover a current corresponding to a focusing error is flowed into a focus drive coil 64, whereby an objective lens 60 is driven in a focusing direction 1001. In this case the elastic members 66 having center lines 96 and 98 are disposed in a V-shape with an angle theta, whereby external force F acts by splitting it into F1 and F2, and the rigidity with respect to bending of the elastic member 66 in the direction 1002 is improved. The elastic member 66 having a center line 97 and that having center lines 96 and 98 comprise a pair of upper and lower parallel springs to improve the rigidity in the torsion direction and the vibration characteristic.
Patent JP-H02239748-A (JP)
Title: Method of transmitting flow of data cell through plurala synchronois time division transmitting channels
Inventor: DOORU FURANSU BAN DEN
IPC: H04L12/56
Filed: 1990-02-02
Abstract: PURPOSE: To make a monitor device to function synchronously to continuously arriving data cells by completely time-dividing the device by setting a counter for each channel in the latest state in time division only at the moment the data cells arrive at the entrance of a transmission medium. CONSTITUTION: Data cells each of which is composed of a control word group and a information word group successively arrive at the input terminal A of a monitor device at which a readout device 1 which draws out channel numbers from the control word group exists. Indexes are drawn out from the channel numbers and storage devices 3, 5, 7, 9, 12, and 14 give the parameters which are peculiar to appropriate channels based on the indexes. The latest state of a counter is compared with a threshold by means of a device 13 after the data cells arrive at and, when the latest state is smaller than the threshold, the data cells are led, but, when the latest state is equal to or larger than the threshold, the data cells are not led.
Patent JP-H08290925-A (JP)
Title: Production of optical element and production of rotation asymmetric mold for molding optical element
Inventor: INOUE KENJI
IPC: G02B3/02
Filed: 1996-02-08
Abstract: PURPOSE: To easily obtain an optical element having an optical function surface of non-rotation symmetric shape by pressing an optical element raw material with a mold having an optical function surface of non-rotation symmetric shape formed by unevenly etching the rotation-symmetric surface of the mold base material. CONSTITUTION: In a method for producing an optical element having a rotation non- asymmetric non-spherical surface on the optical function surface by heating and pressing a pair of molds wherein either one of the molds has a rotation non-asymmetric surface and an optical raw material disposed between the molds, an intermediate assembly 100 having a mask 4 disposed above the surface 1a of a mold base material 1 or the surface 3 of a protecting film disposed thereon through a mask jig 7 and the mold base material 1 having the surface 1a on which a rotation symmetric non- spherical surface is preliminarily formed is disposed in an etching device. Argon ion beams 6 are downward irradiated from places above the mask 4 in order to etch the surface 1a of the mold base material 1 or the surface 3 of the protecting film 2.  The mold base material 1 is thus processed into a mold having a rotation non- asymmetric spherical surface and can transfer the surface shape of the mold to the surface of a pressed optical element.
Patent JP-H08192576-A (JP)
Title: Thermal transfer sheet for forming relief image and image forming method using the same
Inventor: TORII MASANORI
IPC: C08J9/32
Filed: 1995-01-18
Abstract: PURPOSE: To form a relief image easy to read by touching and excellent in durability even after reading by touching in a thermal transfer sheet effective for molding a relief image, especially, braille for a blind person. CONSTITUTION: In a thermal transfer sheet 30 for forming braille obtained by providing a thermally expansible layer on one surface of a base material sheet 1, the thermally expansible layer 3 is constituted of thermally expansible microcapsules 32 containing easily volatilizable hydrocarbon and a resin binder 31.
Patent JP-S59147290-A (JP)
Title: Movement detector using optical fiber
Inventor: OOSAWA SUMIO
IPC: G01D5/353
Filed: 1983-02-14
Abstract: PURPOSE:To detect access of a magnet body free from effect of vibration, heat or the like by incorporating a movable body into a case on which ends of two optical fibers are fastened in such a manner as to conduct or interrupt between both the fibers with a free movement. CONSTITUTION:A light emitting element 8 is connected to a first optical fiber 1 while a light receiving element 9 to a second optical fiber 2 and ends of both the fibers are fastened on a case 4-2. A movable body 7-1 made of magnetic material is pressed with a spring 6 on the end faces of the optical fibers within the case 4-2. A movable body 7-1 made of magnetic material is pressed with a spring 6 on the end faces of the the optical fibers within the case 4-2. The movable body 7-1 has a reflecting surface and when it is attracted with the approaching of a magnet body 5, light coming from one end face of the optical fibers is reflected on a reflecting surface to enter the other end face thereof. Thus, the access of the magnet 5 can be detected depending on the conduction of the optical fibers 1 and 2.
Patent JP-H10217155-A (JP)
Title: Pattern cardboard for installation
Inventor: FUJIWARA TATSUO
IPC: E04G21/18
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To make location of a bolt by locating a pattern cardboard for installation even in the case the length of a marking-off line is smaller than the length of the pattern cardboard for installation. SOLUTION: The central part 28 is cut off from the body 27 through utilization of a slit 29, and a hole is formed approx. in the center of the body 27. At the inner edge of the body 27 around the hole, at least two marks 31 are provided to serve locating. By the use of these marks 31 at the inner edges, the pattern cardboard for installation can be located even in the case the length of a marking-off line is smaller than the length of the pattern cardboard. The bolt position is decided by the use of a mark 7 which is provided on the body 27 for locating of bolt.
Patent JP-H02203227-A (JP)
Title: Distribution type tactile sensor for footwear
Inventor: KANETANI KIKUO
IPC: G01L5/00
Filed: 1989-02-02
Abstract: PURPOSE:To detect and display loads placed on respective parts of footwear while the footwear is put on by enabling a sensor part consisting of unit tactile parts and its control and output circuits to be carried. CONSTITUTION:The unit tactile parts 2 where electrodes 14 and 16 which are coupled across pressure-sensitive conductive rubber 12 are distributed and arranged on the bottom surface of the footwear at respective positions. They are divided into groups where electrodes 14 of one polarity are arranged and groups where electrodes 16 of the other polarity are arranged at right angles to the group. The electrodes 14 of the former groups are connected mutually by power-source side electrode lines 18 through rectifying elements 10 and connected to a portable power source +B through switch circuits 20, and output- side electrode lines 24 of the latter groups are connected to output lines O.P. through switch circuits 26. Then the circuits 20 and 26 are so controlled that switches are closed in order by multiplexers 22 and 28. Then, the switches are scanned by the portable control and output circuits.
Patent JP-S60166622-A (JP)
Title: Serum calcium lowering substance px
Inventor: TAKAOKA YOSHITO
IPC: A61K35/39
Filed: 1984-02-08
Abstract: NEW MATERIAL:The serum calcium lowering substance PX [molecular weight, 20,000-30,000 (gel-filtration analysis with Sephadex); isoelectric point, 3-5pH; having sensitivity to trypsin; physiological activity, at least having the activity to lower the serum calcium level and keeping the activity even by heating at 80 deg.C for 5min]. USE:It has activities to lower the serum calcium level and decrease the peripheral leucocyte, and useful as a remedy for bulbospinal paralysis, muscular dystrophy, etc. PREPARATION:The acetone-dried powder of swine pancreas is suspended in a buffer solution, and extracted by stirring under cooling. The extract liquid is centrifuged, and the supernatant liquid is added with an organic solvent and centrifuged. The recovered supernatant liquid is added with an organic solvent, and the precipitate is recovered by centrifugal separation. The precipitate is dissolved in a buffer solution, fractionated by gel-filtration, again fractionated with ion exchange material, eluted by increasing the salt concentration of the buffer solution, and the obtained active fraction is dialyzed with water to obtain the objective serum calcium lowering substance PX.
Patent JP-H07233846-A (JP)
Title: Hydraulic shock absorber
Inventor: KOBAYASHI TAKAO
IPC: B60G17/08
Filed: 1994-02-21
Abstract: PURPOSE:To suppress the deterioration of the drive feeling, by suppressing the variation of the spring constant due to the temperature variation, as for a hydraulic shock absorber. CONSTITUTION:In the cylinder 14 of a hydraulic buffer 10, a piston 20 for dividing an upper chamber 16 and a lower chamber 18 is fitted in a slidable manner, and the lower chamber 18 and a reservoir chamber 22 are allowed to communicate through a base valve mechanism 24. At the upper and lower end parts of the piston 20, the disc valves 40 and 44 as damping force generating mechanism are installed. At the upper end part of the upper chamber 16, a rebound spring mechanism 46 which is constituted of a spring member 48 made of resin is installed. On the second piston rod 52, a temperature sensor 54 is installed, and on the collar 58 in the second piston rod 50, a heat generating wire 60 is wound.
Patent JP-H04239955-A (JP)
Title: Polling method in input/output device
Inventor: HONDA HISAO
IPC: G06F13/366
Filed: 1991-01-23
Abstract: PURPOSE:To shorten the polling time by specifying the polling object input/ output device used for the prescribed processing and performing the polling only for the specified input/output device among plural input/output devices. CONSTITUTION:A polling object input/output device specifying means 13 in a main control unit 11 specifies the polling object input/output devices(card reader/printer 2, a banknote register 3, a dispenser of paper moneys 4 and a coin dispenser 5) based on the command transmitted corresponding to the pressing down of the operation keys in a customer operation part 6. A polling control means 14 performs the polling for the input/output devices 2 to 5 specified by the polling object input/output device specifying means 13.
Patent JP-S61184168-A (JP)
Title: Rotatable single axle rail car-truck
Inventor: ETSUCHI NEIRU PATSUTON
IPC: B60G13/02
Filed: 1986-02-06
Abstract: The truck includes two parallel damper ramp supports connected together by a transverse tie assembly. A single wheeled axle is pivotally supported from the damper ramp supports in spaced apart parallel alignment with the transverse tie assembly by two independently sprung and damped radius arms. A swivel assembly is mounted by the transverse tie assembly in overlying relation with the axle. Two yaw control assemblies respectively act between the damper ramp supports and an overhead railcar body. Each of the yaw control assemblies includes a yaw damper that provides either a damping force or both a damping force and a self-centering force in response to rotative movement of the truck. A railcar equipped with two such trucks also is disclosed.
Patent JP-H05224441-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUURA AZUMA
IPC: G03G5/06
Filed: 1992-02-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and low residual potential which causes no deterioration of characteristics even when it is repeatedly used by incorporating a benzylidene aniline deriv. expressed by specified formula as a charge transfer material in a charge transfer layer. CONSTITUTION:This electrophotographic sensitive body is a function-separating type laminated photosensitive body consisting of a photosensitive body 4 and a supporting body 1 comprising aluminum metal or the like. The photosensitive body 4 consists of laminated layers of charge generating layer 2 and charge transfer layer 3. The charge transfer layer 3 contains a benzylidene aniline deriv. expressed by formula as the charge transfer material. In formula, R1-R3 are lower alkyl groups, R4 is a lower alkyl group or phenyl group or naphthyl group which may have substituents of lower alkyl groups or lower alkoxy groups. The molecular orbit of the benzilidene aniline deriv. has an energy near the energy level of holes produced in a phthalocyanine material, which increases the efficiency for carrier injection. Also, the deriv. easily releases electrons, which increases the efficiency for carrier transfer.
Patent JP-2000224308-A (JP)
Title: Method for automatic telephone answering service
Inventor: TACHIBANA MASAKI
IPC: H04M3/50
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To specify a caller without reproducing a stored message and also reproduce stored messages in an optional sequence in an automatic telephone answering service. SOLUTION: A terminal 11 dials a special number to confirm the presence of a message to inquire of an automatic telephone answering service center 15 about the presence of a message and an opposite number. The automatic telephone answering service center 15 transmits telephone numbers and message numbers of message callers to the terminal 11 in the stored order at a proper time interval. The terminal 11 dials 'special number + message number' to select any of messages stored in the automatic telephone answering service center 15. The automatic telephone answering service center 15 transmits a message corresponding to the message to the terminal 11. The terminal 11 receives and reproduces the message.
Patent JP-S63191525-A (JP)
Title: Increased tightening tool for male screw element
Inventor: MASUOKA KENTARO
IPC: B23P19/06
Filed: 1987-02-02
Abstract: PURPOSE:To reduce the necessary manhour and secure the uniform increased tightening by catching a male screw element by advancing a catching pawl and carrying out the further tightening by automatically revolving a chuck with a constant torque and automatically releasing the catching for the male screw element when a chuck tightening tool is retreated, accompanied with the stop of revolution. CONSTITUTION:When the fitting part of a chuck tightening tool 11 is tightening-fitted onto the chuck tapered part of a chuck 9 pivotally installed in turnable ways into a housing 8, each catching pawl 17 which constitutes the chuck 9 advances and firmly catches a male screw element 2. Then, the turning moment of a constant torque driving tool 12 is transmitted to the chuck 9, and the chuck 9 rotates with a constant torque, and fastens the male screw element 2 furthermore. When the chuck tightening tool 11 retreats, accompanied with the stop of revolution of the chuck 9, the chuck 9 is released from the tightening force acting onto the chuck tapered part, and compulsorily retreated to a compulsory waiting position, and the catching of the male screw element 2 is automatically released. Therefore, working efficiency is improved and the necessary working manhour is reduced, and the always uniform increased tightening can be secured.
Patent JP-S59148615-A (JP)
Inventor: YOKOYAMA MASARU
IPC: B27D5/00
Filed: 1983-02-15
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-H03228209-A (JP)
Title: Thin-film magnetic head
Inventor: KITAMURA MIKIO
IPC: G11B5/60
Filed: 1990-01-31
Abstract: PURPOSE:To make improvement in productivity and reproducing efficiency by constituting a front gap side part of a nonmagnetic material block and a back gap side part of an oxide magnetic material block, respectively. CONSTITUTION:The front gap side part in the slider part block 4a and the had part block 5a is constituted of the nonmagnetic material block 50a. The back gap side part in the slider part block 4a and head part block 5a is constituted of the oxide magnetic material block 50b. There are, therefore, no troubles in spite of the presence of some deviation on the back gap side, insofaras the central position of the magnetic metallic thin film 3a of the slide part 4 and the head part 5 is exactly aligned on the front gap side at the time of producing the thin-film head 1 by joining the slider part 4 and the head part 5. Further, the magnetic resistance at the back gap side in made small. The thin-film head 1 having high accuracy is efficiently produced at a high yield in this way and the reproducing efficiency is improved.
Patent JP-H09216714-A (JP)
Title: Belt width regulator
Inventor: SUZUKI KIYOSHI
IPC: B65G15/60
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To always appropriately retain the width of a belt, by providing a belt detecting mechanism which detects that the width of the belt of a conveyer belt is in a regulated width or more, and providing a belt width adjusting mechanism by which the conveyer belt is regulated in a normal width, on the downstream side of the carrying pass of the belt detecting mechanism. SOLUTION: When a belt 8 is travelled up to the outlet of a tension roller, tension applied to the belt 8 is minimized, therefore, the width of the belt 8 is detected at the position of the outlet by the touch sensors 23, 23 of a belt width detecting mechanism. At this time, when both touch sensors 23, 23 detect the width of the belt, the width of the belt is judged that it is abnormal so as to give an alarm. When the alarm is given, the condition of the belt 8 is inspected as necessary. When the width of the belt is enlarged, travelling of the belt 8 is temporarily stopped, serial pushing/pressing jigs 25 are operated so as to advance belt regulating guides 24, 24, and both ends of serial connecting rods 14 are pushed and pressed so as to adjust the belt in a normal width. When finishing adjustment, the serial pushing/pressing jigs 25 are retreated so as to widen the width of a pass, and the belt 8 is driven to be travelled.