baber/WOPTO huggingface dataset:
Patent JP-S5738456-A (JP)
Title: Electrostatic printer and developer
Inventor: YOSHINO MASAMI
IPC: G03G15/09
Filed: 1980-08-21
Abstract: PURPOSE:To obtain a high-quality image having an uniform concentration, by rotating two development rolls in the reverse direction to each other. CONSTITUTION:Two development rolls 15 and 16 in which the magnets having an alternating arrangement of N and S are fixed are installed into a development container. These rools are rotated in the reverse direction to each other by a prescribed mechanism to carry out a center feed development by which the developer flows from inside to outside. The developer is kept even and at a certain amount by a conrtol member 17 and then stirred 18. In such way, the contact friction load is  reduced between the development roll and the developer, and no disturbance is  caused to the developer. Thus an uniform and constant amount of developer is  supplied to the surface of development to obtain a reproduced image with a high  quality and uniform concentration.
Patent JP-2000013677-A (JP)
Title: Light source head assembly for photographic film image scanner
Inventor: ARNOLD STEPHEN C
IPC: H04N1/028
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an assembly which has a little components, is simply manufactured and accomplishes the high precision alignment of an optical sensor to a film plane in a scanning gate by allowing an optical conductive groove part to include a flat light guide and allowing the light guide to has light diffusion material that is diffused over the entire light guide as an only light diffusion medium. SOLUTION: An optical conductive groove part includes a flat light guide and the light guide has light diffusion material that is diffused over the entire light guide as an only light diffusion medium. A light source head assembly 200 includes a printed circuit board 20b on which a body 202, the flat light guide 204 and linear arrays of red, green and blue LEDs are mounted and additional LEDs which are arranged at both sides of the linear arrays. The body 202 made from white polycarbonate material having appropriate high reflectance is provided with a slender flat light groove part 214a to which the guide 204 is inserted. Also, the guide 204 that is filled with barium sulfate operates as an only light diffusion medium for exposure to a film that should be scanned from a LED light source.
Patent JP-S5815875-A (JP)
Inventor: KABAYA KATSUJI
Filed: 1981-07-20
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-S5738469-A (JP)
Title: Production of developer supporting member
Inventor: SAKURAI MASAAKI
IPC: G03G15/09
Filed: 1980-08-19
Abstract: PURPOSE:To obtain a developer supporting member that the unevenness and melt- sticking of the toner hardly occur for a long period, by working the prescribed unevenness after applying a pre-working which is more coarse than the unevenness finally obtained and eliminating the wave in the circumferencial direction. CONSTITUTION:A nonmagnetic sleeve is ground to a prescribed outer diameter by a grinder, and then a pre-working is performed through laterally coarsening the same area in the axial direction, for example, by three reciprocating motions on each the coarsening while pressing the sand paper #240, etc. to the sleeve. After this, the lateral coasening is given to the same area by one reciprocating motion on each the coasening while pressing the sand paper #400, etc. to obtain the desired unevenness. In such way, the pores, flaws and waves can be eliminated on the surface of the sleeve. Thus a development device having no melt-sticking ofthe toner, at all times, can be stably obtained.
Patent JP-H0323379-A (JP)
Title: Composite material for shape memory material
Inventor: MOMOSE HIROTSUNE
IPC: F03G7/06
Filed: 1989-05-09
Abstract: PURPOSE:To facilitate complicated operation by using a shape memory material by a method wherein a plurality of shape memory materials storing different shapes are joined together in succession through joining members. CONSTITUTION:Shape memory material (n) (n1 - n6) are formed by using a shape memory alloy formed in the shape of a line, and a plurality of the memory materials (n) are joined together through joining members (m) (m1 - m5) to form a desired composite material A. The joining material (m) is formed in the shape of a pipe having a hole ma formed at the interior and having size approximately equal to the configuration of the memory material (n). An Ni-Ti series, an Ni-Ti-Co series, and a Cu-Zn-Al series shape memory alloy are selectively used as the memory material (n) according to a using purpose. Each memory material (n) is caused to store various shapes according to the using purpose of the composite material A to achieve various works.
Patent JP-S5817320-A (JP)
Title: Reference tank
Inventor: ARAKAWA KEIICHI
IPC: G01F25/00
Filed: 1981-07-23
Abstract: PURPOSE:To detect a minute flow rate highly accurately by using the small capacity reference tank which is constituted by alternately connecting large diameter tube parts and small diameter tube parts in one longitudinal line in the inside of a cylindrical tank. CONSTITUTION:In the inside of the cylindrical tank 1, the small capacity reference tank 2 which is constituted by alternately connecting the large diameter tube parts 2a and the small diameter tube parts 2b in one longitudinal line. A glass gage 5 which is communicated to the inside of the small capacity reference tank 2 is provided. A glass gage 4, which is communicated to a large capacity reference tank part 3 between the outer wall of the small capacity reference tank 2 and the inner wall of the tank 1, is also provided. Therefore, the difference in instrumental indications of measuring instruments for the large capacity can be measured by the large capacity reference tank part 3 and the glass gage 4. The difference in instrumental indications of measuring instruments for the small capacity can be measured by the small capacity reference tank and the glass gage 5.
Patent JP-H02295848-A (JP)
Title: Slip ejecting device of printer
Inventor: INAGAKI HARUHISA
IPC: B41J13/00
Filed: 1989-05-08
Abstract: PURPOSE:To eliminate any sheet guide or the like, which is to receive a sheet exhausted, and suppress the plan-projected installation area of a printer to a great extent by furnishing an exhaust roller control means, which operates in accordance with a termination sensing signal given by a sheet termination sensing means and which stops rotation of an ejecting roller in the condition that a slip is nipped. CONSTITUTION:When printing is finished, a motor 15 is rotated reversely, and a slip 1 is fed ahead of a printer was shown by the arrow B. When the termina tion of this slip 1 is sensed by No.2 photo-sensor 4, a controller 30 gives a signal stopping the motor 15 to a driver circuit 15a, and thus the motor 15 is stopped. Now a roller (sheet suction/ejecting roller) 3 stops in the condition that near the termination of the slip 1 is nipped, and the slip 1 is supported in the condition that its major part dangles at a sheet guide 21. When the slip 1 is to be taken out, it is only required to pull the slip 1 in the direction of arrow B.
Patent JP-H08315631-A (JP)
Title: Headlight device for vehicle
Inventor: HAMADA HIDEKI
IPC: F21Y101/00
Filed: 1995-05-12
Abstract: PURPOSE: To improve the assembling property, and downsize an igniter circuit block by integrally providing a socket part and an igniter circuit block housing part on a case, and providing a connecting terminal to make contact with the lampholder electrode of the former on the latter. CONSTITUTION: The locking pin of a lamp base 4 is inserted to a key-shaped groove provided on a socket part 5, rotated and connected to mount a lamp on the socket part 5. The socket part 5 and an igniter circuit block housing part 6 are integrally provided on a case 1. A lampholder electrode 2 is provided through the socket part 5. and a connecting terminal 8 to make contact with the electrode is provided on an igniter circuit block 3 housed in the housing part 6. Thus, the assembling property can be significantly improved, the high voltage protection is facilitated, the stress at lamp attachment and detachment never obstructs the mounting density of a printed board 12 regardless of the block 3, and the block 3 can be also downsized.
Patent JP-S5912301-A (JP)
Inventor: CHIMOSHII HAAUTSUDO UENZERU
IPC: G01B21/00
Filed: 1983-06-27
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-H04341492-A (JP)
Title: Erecting method for long article
Inventor: TANAKA SUKEHITO
IPC: B66C1/66
Filed: 1991-05-20
Abstract: PURPOSE:To easily erect a long flexible member by a single crane by fixing a reinforcing member in the longitudinal direction along the inner and/or outer surface of the long member and erecting the long member in an integral form. CONSTITUTION:When a long flexible member 1 which is to be erected is a hollow steel pipe pillar, a shape steel such as channel steel is used as a reinforcing member 2, and set along the longitudinal direction on the upper part outer surface of the pillar, and firmly fixed and formed integrally with the pillar by a fastening member 3 such as wire rope and chain, and then the long member is formed to a compound structure between the hollow steel pipe and the channel steel temporarily, and the cross-sections performance is improved drastically. Further, in order to obtain the integral formation over the whole length of the long member, the fastening members 3 are desirably installed as much as possible. A piece 4 for suspension is installed previously on the back surface of the reinforcing member 2. Accordingly, the long flexible member can be erected by a single crane easily and safety, and the working efficiency can be improved.
Patent JP-S5542005-A (JP)
Title: Fault detection system
Inventor: TAKAYAMA MASAYUKI
IPC: H04B7/26
Filed: 1978-09-20
Abstract: PURPOSE: To effect speedy detection of any fault in information transmitting system of vehicle side or ground side by providing for control apparatus of vehicle side and ground side with test circuit for detecting fault thereof.  
     CONSTITUTION: When push-button type switches 31, 32, 33 for transmitting test signals are sequentially operated on the ground side, frequency signals f 1 , f 2 , f 3  are transmitted to vehicle 1 so that relays 16, 17, 18 on the vehicle 1 are actuated in sequence. Signal reception confirmating relay 25 repeats continuously its on-off action so that when its contact is opend, position signal transmitted from vehicle 1 is interrupted at each time of operation of the switches 31, 32, 33. As a result, it can be found out that any part of information transmitting system has been faulty by deciding whether position signal of the vehicle 1 on the ground side is interrupted or not synchronously with the operation of the switches 31, 32, and 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606913-A (JP)
Title: Lens moving device
Inventor: ISAKI MASATAKA
IPC: G02B7/04
Filed: 1983-06-24
Abstract: PURPOSE:To prevent a lens from having a shift in optical axis by preventing the operating force of an operator from being applied directly to a lens holding frame. CONSTITUTION:The focusing lens holding frame 11 which holds a focusing lens 10 is fitted rotatably in a fixed lens barrel 12, slants circumferentially, and has three end surface cams 13a, 13b, and 13c at 120 deg. pitch. Those end surface cams 13a, 13b and 13c abut on pins 14a, 14b, and 14c implanted in the fixed lens barrel 12, and leaf springs 16a, 16b, and 16c fixed to the outer circumference of the focusing lens holding frame 11 with screws 15a, 15b, and 15c engage with projection wall parts 17a, 17b, and 17c of the fixed lens barrel 12 to energize the holding frame 11 in the direction of the optical axis 18 of the focusing lens 10.
Patent JP-S63280761-A (JP)
Title: Aramid fiber reinforced phenol resin composition
Inventor: TAKAYANAGI MOTOO
IPC: C08L61/06
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the titled composition consisting of aramid fiber surface- modified with a compound having a functional group reaction to phenol and phenol resin, capable of uniformly dispersing the fiber without causing aggregation by itself and also having good adhesion of the fiber with the resin. CONSTITUTION:The aimed composition consisting of (A) surface-modified aramid fiber obtained by combining the surface of the aramid composed of repeating units expressed by formula I and/or formula II (Ar1-Ar3 are aromatic group) with sodium using sodium hydride and then subjecting the modified aramid to N-substitution reaction with a compound (e.g. monobromoacetic acid) reactive to sodium and having a functional group (preferably COOH, OH, etc.) reactive to phenol and (B) reactive phenol resin (e.g. resol type low molecular weight prepolymer) and preferably obtained by blending 1-90pts.wt. component A with 99-1pts.wt. component B and as necessary curing agent, etc.
Patent JP-H08315442-A (JP)
Title: Optical disk device
Inventor: KANEKO SHINJI
IPC: G11B11/105
Filed: 1995-05-12
Abstract: PURPOSE: To stably record a signal regardless of the temp. of an optical disk. CONSTITUTION: When a signal is recorded on the optical disk 2, the temp. of the recording layer of the optical disk 2 irradiated with laser light is detected by a temp. detection element 21 having sensitivity in a wavelength area longer than photodiodes PD1, PD2 of a photodetector 20. A switch 46 is turned on, and a temp. detection signal TM is supplied from the temp. detection element 21 to a reference control signal generation part 52 through a sensor amplifier 44. A reference control signal BC is generated by the generation part 52 based on a reference signal RE and the signal TM to be supplied to an output control part 51. A laser drive signal DR is generated by a control part 51 based on the signal BC and a monitor signal PM from a photodetector 33 to be supplied to a laser drive amplifier 53. A laser diode LD is driven by the signal DR.  The output of the laser diode LD is controlled according to the disk temp. of the optical disk 2.
Patent JP-H07301380-A (JP)
Title: Method for manufacturing high pressure hose joint
Inventor: OGATA TADAYUKI
IPC: F16L33/20
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for manufacturing a high pressure hose joint at low cost with an easy fixedly fitting operation. CONSTITUTION:First, a protruding nipple 1 is prepared which is provided with a bead 11 adjoining a fixing part 12 for fixedly fitting a sleeve 2. On the other hand, the sleeve 2 is prepared which has a fitting part 21 directed to the center part while inclining in the direction of the tip and a fitting hole 22 having the diameter larger than the outer diameter of the nipple 1 and smaller than the outer diameter of the bead 11. Next, the nipple 1 is inserted into the fitting hole 22 of the sleeve 2 and then the fitting part 21 is pressed against the bead 11 to press and deform the fitting part 21 so that the fitting part 21 is bitten into the fixing part 12 of the nipple 1.
Patent JP-H02293618-A (JP)
Title: Absolute perpendicularity setting device
Inventor: ARAKI MASATO
IPC: G01C9/00
Filed: 1989-05-08
Abstract: PURPOSE:To detect the perpendicularity of a rigid rotary shaft in a short time without using any piano wire by providing the arm of the rigid rotary shaft opposite the surface of liquid below the shaft and detecting the degree of inclination of the shaft from the output of a displacement gauge. CONSTITUTION:The rigid rotary shaft 22 of a rigid type hydraulic turbine, etc., is supported by an upper and a lower automatic alignment spherical bearing and the laser displacement gauge 23 is fitted to an arm material 21 at the lower end part of the shaft 22. This displacement gauge 23 is set opposite a container 1 which contains colored liquid 3 reflecting laser light and the phase of the shaft 22 in the circumferential direction is detected by a photoelectric limit switch 20. This constitution detects the quantity of inclination when the shaft 22 is rotated by the displacement gauge 23 and the quantity is inputted to a personal computer 27 through an A/D converter 24. The personal computer 27 finds the track of the correlation of inclination with the internal and external eccentric rings 11 and 13 to the bearing in the gravitational direction of the shaft 22 to find the positions of the rings 11 and 13 which direct the perpendicular direction of the shaft 22, thereby fixing the rings.
Patent JP-H11338113-A (JP)
Title: Compact processing device and method for processing photosensitive material
Inventor: BLAKELY KEVIN H
IPC: G03D3/13
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact and easy to handle device for processing a photosensitive material is easy and a method for processing the photosensitive material in which a narrow channel, nozzle technique and the continuous flow of a processing solution are combined. SOLUTION: This device includes a base element 9 having a long shaft 19 extended and provided with an angle to a horizontal axis and settling at least one space 21 and at least one rack element 11 attachably/detachably inserted in at least one space 21. When the rack element 11 is inserted in at least one space 21, a processing path 25 is formed between the inner surface of the space 21 and the outer surface of the rack element 11. The processing path 25 is constituted of a downward inclination part 25a and an upward inclination part 25b and a photosensitive material is processed by touching a processing solution such as a developer while it is carried through the processing path. The space 21 is constituted so as to be compact device arrangement and the rack element 11 is made attachable/detachable so that maintenance and repair are easily performed.
Patent JP-S6226241-A (JP)
Inventor: KUROODO WAKUSERUMAN
IPC: C07C17/32
Filed: 1986-05-21
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-H04343304-A (JP)
Title: Connecting method for optical waveguide and optical fiber
Inventor: OCHIAI TOSHIHIRO
IPC: G02B6/30
Filed: 1991-05-20
Abstract: PURPOSE:To provide the connecting method for an optical waveguide and an optical fiber by which the alignment of the optical waveguide and the optical fiber can be executed efficiently and with high precision. CONSTITUTION:This connecting method constitutes a characteristic feature of attaching an optical waveguide material onto an SiO2 layer 11 formed on a silicon substrate 10, patterning this optical waveguide material and forming a waveguide circuit 13 and a marker 14 positioned at a prescribed distance from the waveguide circuit 13, manufacturing an optical waveguide 12 by attaching SiO2 onto an area excluding the marker 14, manufacturing an optical fiber block by placing an optical fiber 23 on an optical fiber groove 21 of a base body on which plural optical fiber grooves 21 whose cross section is roughly a V-shape and a marker groove 22 whose cross section is roughly a V-shape are formed, and connecting the respective optical fibers 23 and waveguide circuits 13 by aligning the market of the optical waveguide 12 and the marker groove 22 of the optical fiber block.
Patent JP-H10292866-A (JP)
Title: Double mechanical seal
Inventor: MARUYAMA HIDEKI
IPC: F16J15/34
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To facilitate installing work to a shaft periphery and removing work from the shaft periphery, and to remove the uncertain element of the bearing pressure of a sealed sliding surface. SOLUTION: The torque of a shaft 101 is transmitted to a case 42 through a circular sheet, and transmitted to the rotary sliding ring 23 of an impeller side mechanical seal 20 and the rotary sliding ring 33 in a motor side mechanical seal 30 through rotary engaging parts 421b and 423b. A coil spring 41 to squeeze the rotary sliding rings 23 and 33 to fixed sliding rings 21 and 31 is provided movable in the axial direction through an opening 425a opened to the case 42.
Patent JP-S607458-A (JP)
Inventor: KAMATA HIROSHI
IPC: G06Q50/10
Filed: 1983-06-28
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-S60258404-A (JP)
Title: Blasting device of blast furnace
Inventor: YOSHIDA KATSUNORI
IPC: C21B5/00
Filed: 1984-06-05
Abstract: PURPOSE:To carry put stably the blasting of a blast furnace with steam generated from a waste heat boiler by connecting a steam turbine for the blower of the blast furnace to plural waste heat boilers, and connecting the blower and a motor generator to the turbine. CONSTITUTION:A steam turbine 8 is rotated with steam from a waste heat boiler 12A which is operated by the waste heat generated in a coke oven, a converter, etc., and the air is blown into a blast furnance 18 by a blower 4 connected to the turbine. The steam from other waste heat boilers 12B and 12C is sent to steam using equipment 22A and 22B. The production of steam of the waste heat boiler 12 is increased and decreased in a specified cycle, and the steam is replenished from the waste heat boilers 12B and 12C when steam is deficient. Besides, the blower 4 is driven by operating a motor generator 10 which is attached to the shaft of the steam turbine 8 as a motor. When the load of the blast is decreased as is the case in tapping molten pig iron from the blast furnance, the steam from the waste boiler 12A is sent to a pipeline 20 for other waste heat boilers through the steam turbine 8, and the motor generator 10 is driven as a generator by the steam turbine 8.
Patent JP-S63282082-A (JP)
Inventor: KATO HIROSHI
IPC: B66B7/06
Filed: 1987-05-12
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-S5641766-A (JP)
Title: Electromagnetic driving device
Inventor: OTOBE MINORU
IPC: H02K41/03
Filed: 1979-09-10
Abstract: PURPOSE:To decrease exciting power and obtain guide force for stable aligning by means of a guide function consisting of a field magnet for guide by utilizing magnetic repulsion by the field magnet for guide by a method wherein an electromagnetic rail is formed which is composed of armature coils containing cores and floating coils containing cores. CONSTITUTION:The electromagnetic rail 4 has armature cores 9 on which armature coils 8-1-8-4 are wound and floating coil cores 14 on which floating coils 15-1-15- 4 are wound. A field magnet 2 for propulsive floating with a field coil 10 and a field magnet 3 for guide with a field coil 12 are mounted to a moving body 1. The moving body is floated and propelled by a magnetic field of the field magnet 2 for propulsive floating and the magnetic fields of the armature coils and the floating coils. The field magnet 3 for guide generates repulsion in the electromagnetic rail width direction against the armature coil cores and the floating coil cores, and the moving body is guided by the rapulsion.
Patent JP-H06293347-A (JP)
Title: Flexible liquid storage bag mounting holder
Inventor: KOMATSU TERUYOSHI
IPC: B65D33/02
Filed: 1993-04-06
Abstract: PURPOSE:To prevent a flexible liquid storage bag from coming off a mount- receiving part and falling while the storage bag is used, and the content of the bag from leaking out by forming the whole body of a mount into a body with almost u-shaped cross section and by receiving and supporting the extraction port of the flexible liquid storage bag by an upper-part horizontal plate in a freely engaging and disengaging manner. CONSTITUTION:A flexible liquid storage bag mount 1 is formed into a whole body with almost u-shaped cross section; an upper-part, horizontal plate, into a receiving part la which can receive and support the extraction port of the flexible liquid storage bag 2 in a freely engaging and disengaging manner; and a lower-part horizontal plate, into a base part 1b. When the mount 1 is placed in an erected state by the base part 1b and the extraction port of the flexible liquid storage bag 2 is engaged with the stepped easily maintained at the mount 1. Further, the base part 1b of the mount can be used also for supporting the bottom of the flexible liquid storage bag 2 as occasion demands, and the stability of the mount 1 can also be obtained by the base part 1b.