baber/WOPTO huggingface dataset:
Patent JP-S6310165-A (JP)
Title: Process unit
Inventor: NIKI YUJI
IPC: G03G15/00
Filed: 1986-07-01
Abstract: PURPOSE:To prevent a toner from moving, scattering and leaking out, by providing a handle on a position relation in which an attitude at the time of mounting the titled process unit into an image forming device, an attitude at the time when it is left as it is in the outside of a device, and an attitude at the time of handling it are almost the same. CONSTITUTION:A handle 14 is formed in a position where a process unit 8 is drawn out of an image forming device, and the process unit 8 can be carried without changing its attitude, and also, without shifting from one hand to the other. That is to say, at the time of mounting the process unit 8, a user opens a front cover 9 being a part of a movable body 11, grips the handle 14 and draws it out in the direction as indicated with an arrow D, and shifts to an operation such as carrying, etc., but as for the process unit 8, its own attitude is not varied. In such way, a waste toner collected into a cleaning device provided on the lower part of a photosensitive drum 1 does not cause a deviation in one direction and scattering, nor leaks out to the outside of the process unit.
Patent JP-S6045375-A (JP)
Inventor: YOSHIDA SUMIKO
IPC: A63H3/52
Filed: 1983-08-22
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-H05346515-A (JP)
Title: Optical delay equalizer
Inventor: YONENAGA KAZUSHIGE
IPC: H04B10/60
Filed: 1992-06-15
Abstract: PURPOSE:To obtain the optical delay equalizer which can compensate the wavelength dispersion of optical fibers. CONSTITUTION:The optical delay equalizer is equipped with an array waveguide type demultiplexer 1 which spatially separates a signal spectrum into several frequency components, an array waveguide type optical delay lines 3 which has different optical path lengths corresponding to the respective frequencies, and an array waveguide type multiplexer 2 which multiplexes the respective frequency components; and the array waveguide type demultiplexer 1 spatially separates the signal spectrum into the frequency components, and the optical path length difference of the array waveguide type optical delay line 3 is adjusted so as to compensate the relative delay time differences between the frequency components due to the dispersion of the optical fibers, and those frequency components are multiplexed by the array waveguide type multiplexer 2.
Patent JP-S5678555-A (JP)
Title: Production of powdery strawberry composition
Inventor: MITSUI FUMITO
IPC: A23L19/00
Filed: 1979-11-29
Abstract: PURPOSE: A powdery strawberry containing dextrin that has been obtained by spray drying and another powdery strawberry resulting from freeze drying are mixed to give the objective powdery strawberry composition of high strawberry solid content and low hygroscopicity.  
     CONSTITUTION: A powdery strawberry, which has been produced by spray drying after addition of dextrin thereto, and another powdery strawberry resulting from freeze drying of raw strawberry are mixed at a ratio of 30W45pts. of the dextrin- containing powdery strawberry to 70W55pts. of the freeze-dried one so that the content of dextrin is made to a level of 40W65% in the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0823687-A (JP)
Title: Ultrasonic motor
Inventor: KAMOSHITA TOKIO
IPC: H02N2/00
Filed: 1994-07-06
Abstract: PURPOSE:To use a thermally stable steel etc., with slightly inferior wear resistance but improved machining property without using phosphor bronze alloy with improved wear resistance but machining-retardant property and large thermal deformation as a material for the vibrator of an ultrasonic motor. CONSTITUTION:A friction material layer is formed in one piece on the contact surface between a vibrator 1 and a traveling body 2. Therefore, since the vibrator can be protected from wear due to the friction material layer, the title ultrasonic motor can be provided inexpensively using a material such as steel which can be easily machined as the vibrator material and is thermally stable.
Patent JP-S6051427-A (JP)
Title: Magnetic wedge of rotary electric machine
Inventor: NAKAMURA KENICHI
IPC: H02K3/493
Filed: 1983-08-26
Abstract: PURPOSE:To enable to reliably mount a wedge at the prescribed position of a slot hole and to prevent the wedge from displacing after mounting by increasing the thickness of the wedge at the portion corresponding to the center of the slot and decreasing it at the portion corresponding to the end, thereby forming the surface opposed to the coil in a ship bottom shape. CONSTITUTION:The thickness of a magnetic wedge 6 is increased at the portion corresponding to the center in the axial direction of a slot, and decreased at the corresponding to the end in the axial direction of the slot, and the wedge 6 is set to be pressed radially inward of a core 1 by the operation of the spring back of a coil 4. The wedge 6 is inserted by an inserting jig 10 in the axial direction of the slot 2, the wedge 6 is set to the cutout formed at the jig 10, and inserted to follow while pressing the coil 4 and an insulating wedge 5 toward the bottom of the slot 2 by the tip end of the jig 10. The inserted wedge 6 is pressed inward of the core 1 into the inner wall of the slot of the core 1 by the effect of the spring back.
Patent JP-S6048078-A (JP)
Inventor: SASAKI SEIICHI
IPC: G09G5/36
Filed: 1983-08-26
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-H11355217-A (JP)
Title: Bidirectional optical transmission equipment
Inventor: MURAKAMI KEIJI
IPC: H01L31/0232
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve efficiency in the coupling between a light emitting and a light receiving elements and an optical fiber by enabling bidirectional optical transmission through one optical fiber by providing positioned and fixed facing apart from both of the light emitting elements and the light receiving with the tip of its core positioned and fixed. SOLUTION: One optical fiber 21 is positioned and fixed on an optical transmitter 11 composed of a light emitting element 111 and a light receiving element 112. The optical transmitter 11 arranges optical lenses oh the front faces of both the light emitting element 111 and light receiving element 112 and the light emitting element 111 forms a light radiation pattern of a spreading angle about from 20 to 40 deg. on the side of light emission. On the side of light reception, the light emitting element 111 has a certain incidence enable angle for receiving light radiated from the optical fiber 21 as well. There is a superimposed area overlapping the range, where the radiated light emitted from the light emitting element 111 of the optical transmitter 11 exists, and the incidence enable range of the light receiving element 112.  Then, the top end face of a core 211 of the optical fiber 21 is arranged in this superimposed area.
Patent JP-S6133437-A (JP)
Title: Paper supply device
Inventor: SHIRAKI KENPACHI
IPC: H02P8/00
Filed: 1984-07-25
Abstract: PURPOSE:To prevent securely a stepping motor from reversal in start by memorizing the exciting phase of the stepping motor in stoppage and starting sequentially the excitation from different phases with reference to a plurality of paper supply rollers according to said memorized exciting phase. CONSTITUTION:This paper supply device has a first paper supply roller 6 rotated through a timing belt 15, one-way clutch, etc. by a reversible stepping motor 12 and a second paper supply roller 10 rotated through a timing belt 18, one- way clutch, etc. by said motor 12. Both rollers are pressed against stacked blanks in first and second cassettes 2, 7 respectively. When said motor 12 is then controlled, the exciting phase of said motor in the stoppage is memorized and the excitation is sequentially controllably in the opposite directions respectively started from the phase adjacent one side of the exciting phase memorized in the drive of the paper supply roller 6 and from the phase adjacent the other side of the exciting phase stored in the drive of the paper supply roller 10.
Patent JP-S6218937-A (JP)
Inventor: SUZUKI AKIRA
IPC: H02J13/00
Filed: 1985-07-16
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-S60167085-A (JP)
Inventor: NAKAMURA KOUJI
IPC: G06Q20/18
Filed: 1984-07-27
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-S5679030-A (JP)
Title: Oil feed equipment for trolley line
Inventor: ODA OSAMU
IPC: B60M1/12
Filed: 1979-11-30
Abstract: PURPOSE: To simplify the constitution of oil feed equipment and to facilitate its installation as compared with the conventional equipment feeding oil by detecting a trolley locomotive passing through, as well as to enhance reliability by a method wherein the timer circuit is provided to operate the solenoid pump to feed oil at every predetermined time.  
     CONSTITUTION: By timer control circuit 15 in the maintenance box 5 installed at the determined position of the strut, the support of the trolley line, solenoid 16 of magnetic pump 14 is energized to move the piston rod 19 leftward, thereby oil is fed into a chamber 21 through oil strainer 24, pipe 23 and passage 22. Then the solenoid 16 is deenergized to cause the piston rod 19 move rightward by the compression spring 17, and the oil in the chamber 21 is fed into the tube 6 through the check valve 26 and the passage 25. The oil fed in the tube 6 flows outside from a plurality of feed hole provided in the longitudinal direction at the tube 6 (not shown) and is supplied to the under surface of the trolley line. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08328510-A (JP)
Title: Led display device
Inventor: SUDA YUJI
IPC: G09G3/32
Filed: 1995-05-30
Abstract: PURPOSE: To provide an LED display device which facilitates the formation of data for display, allows the change of the specific part of display contents from a place remote from the LED display device without requiring a costly memory device, such as memory, and external input device, and has the excellent preservable property and safety of the display contents. CONSTITUTION: This LED display device has an LED display screen 1 arranged with light emitting diodes, a control section 7 which controls the display data, a driver 6 which controls the flicker of the light emitting diodes of this LED display screen 1, an IR light receiving section 2a which receives the signal inputted from outside and transmits this signal to the control section 7 and a code conversion section 8 which converts the signal received by the IR light receiving section 2a to a prescribed code. The previously specified part among the display contents displayed on the LED display screen 1 is changed in the display contents and is displayed by applying the signal to the IR light receiving section 2a by an IR remote controller 3 from the position apart from the LED display device.
Patent JP-S5858824-A (JP)
Inventor: HIRANABE TETSUJI
IPC: H02H7/122
Filed: 1981-09-30
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-H0320507-A (JP)
Title: Liquid fuel burner
Inventor: SUZUKI JIRO
IPC: F23D3/40
Filed: 1989-06-16
Abstract: PURPOSE:To provide a simple constitution and improve ignition performance by heating an absorption body to temperature over its ignition temperature and then dripping the fuel on to this absorption body by driving a pump to evaporate the fuel and burning the vaporized gas by mixing it with combustion air and sending the mixture to a combustion section. CONSTITUTION:Electric current is passed through a heater 3, and an absorption body 2 is heated by the heater 3 to temperature over 900 deg.C which is over the ignition temperature of the fuel. Then a blower 4 and pump 9 are driven. The fuel that drips down on to the absorption body 2 diffuses by the capillary action in the absorption body 2 and the fuel is rapidly vaporized by enlarging the vaporization area, and at the same time ignited by the high temperature. A mixture gas of the ignition flame, unburned and vaporized gas, and combustion air is blown out from a vaporization chamber 1 to a combustion section 5, and flames are formed in the downstream of a flame holding device 12 in the combustion section 5. In the combustion section 5 gas flow rate is low in comparison with that in the vaporization chamber 1 by the design of the combustion section 5. Consequently while the flames are unstable in the vaporization chamber 1, they are stable in the combustion section 5. A heater exclusively used for ignition is, therefore, not required and metal net flame openings are not required for preventing backfire to the vaporization section. The constitution of the burner can be simple.
Patent JP-S6137951-A (JP)
Title: Overlay stainless clad steel having superior exfoliation resistance
Inventor: ONISHI KEIZO
IPC: B32B15/01
Filed: 1984-07-27
Abstract: PURPOSE:To manufacture an overlay stainless clad steel having superior resistance to exfoliation due to hydrogen embrittlement by incorporating specified amounts of V and Ti and/or Nb into a base metal for an overlay stainless clad steel used in environment contg. hydrogen at high temp. and pressure. CONSTITUTION:0.10-0.35% V and 0.015-0.040% Ti and/or Nb are incorporated into JIS.SCMV5 Cr-Mo steel as a base metal for an overlay stainless clad steel for a pressure vessel used in environment contg. hydrogen at high temp. and pressure for petrochemistry, oil refining or coal liquefaction. SUS347 stainless steel is welded to the resulting base metal to manufacture an overlay stainless clad steel. This clad steel does not cause an exfoliation phenomenon due to hydrogen embrittlement in environment contg. hydrogen at high temp. and pressure.
Patent JP-H01320201-A (JP)
Title: Fuel reformer
Inventor: UMEMOTO MASATSURU
IPC: H01M8/06
Filed: 1988-06-23
Abstract: PURPOSE:To reduce the temp. difference in the radial direction of a catalyst bed and to increase the service life of a reaction tube by packing a reforming catalyst in a specified manner in the title reformer wherein the reaction tube packed with the catalyst is heated by a heating medium flowing along the side wall of the tube. CONSTITUTION:The granular reforming catalyst 5 is packed in a double tube consisting of the inner tube 3 and outer tube 4 arranged respectively inside and outside a partition cylinder 2 to form the reaction tube 1. The catalyst 5 is packed between the inner tube 3 and the cylinder 2 and between the cylinder 2 and the outer tube 4 to form the inner and outer catalyst beds 6 and 7, and both beds are connected to each other at the lower end. A burner 8 is set inside the inner tube 3, the outside of the reaction tube 1 is surrounded by a furnace vessel 9, and the combustion gas from the burner 8 is allowed to flow downward in the combustion chamber along the inner side face of the reaction tube 1, reversed at the lower end of the reaction tube 1, and allowed to flow upward along the outer side face of the reaction tube 1. In this reformer, the packing density of the catalyst 5 is progressively increased toward the side walls of the inner tube 3 and outer tube 4.
Patent JP-S5583726-A (JP)
Title: Benzene derivative
Inventor: KODAMA TSUTOMU
IPC: C07D263/16
Filed: 1978-12-19
Abstract: NEW MATERIAL:A benzene derivative of formula I [X is hologen; R is oxazoline with or without substituents, formyl or acyl possibly protected, and formula-COOM (M is H or metal atom)].  
     EXAMPLE: 2-(4-Iodophenyl)propionaldehyde.  
     USE: An intermediate for antiinflammatory and analgesic agents, e.g. 2-(4-heterocycle- substituted phenyl)propionic acid, obtained by the novel Grignard reaction, etc.  
     PREPARATION: A 2-(4-halo-substituted phenyl)propoxide of the formula III, obtained from a 4-halo-substituted phenyl methyl ketone of formula II, is treated with an acid to form a 2-(4-halo-substituted phenyl)propionaldehyde. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5380241-A (JP)
Title: Liquid crystal panel
Inventor: TSURUNO KUNIO
IPC: G02F1/1339
Filed: 1976-12-24
Abstract: PURPOSE:To simplify working process and evenly form the height of rhe spacing part between two sheets of glass base plates by providing a spacer having a bonding agent injection port and a bonding agent filling groove.
Patent JP-H04353837-A (JP)
Title: Jiggling information recorder for camera
Inventor: DAITOKU KOICHI
IPC: G03B17/24
Filed: 1991-05-30
Abstract: PURPOSE:To provide a jiggling information recorder for a camera by which a picture is taken even on a condition where image blur occurs, a frame in which the image blur occurs is prevented from undesirably being printed, and it is possible to print the frame when it is desired even when the image blur occurs. CONSTITUTION:This device is provided with recording means 25 and 26 which can record the jiggling information on the each photographing frame of a film, decision means SW1 and SW2 to decide whether the jiggling amount of the camera exceeds a specified limit value or not while photographing and a controlling means 21 to control the recording means 25 and 26 in order to record the jiggling information on the photographing frame in the case of deciding that the jiggling amount of the camera exceeds the specified limit value.
Patent JP-S5379497-A (JP)
Title: Passive reflector for display unit of lightreception type
Inventor: TAKEUCHI TAKESHI
IPC: G02F1/13
Filed: 1976-12-24
Abstract: PURPOSE: To improve the light-scattering effect by adjacency-arranging corpuscles such as glass beads which contain surface reflex layers on the substrate in a transparent substance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04352377-A (JP)
Title: Submount for semiconductor laser element
Inventor: USUKI TOSHIO
IPC: H01L21/52
Filed: 1991-05-29
Abstract: PURPOSE:To prevent a die-bonded solder from coming into contact with a junction part including an active region and blocking off a laser beam when a J/D is assembled in order to obtain a low heat resistance and a low drooping characteristic. CONSTITUTION:The face of a submount 3, on which a semiconductor laser chip 1 is mounted, is formed to be recessed and protruding shapes. It is possible to prevent an excess solder from flowing to recessed parts in the submount, coming into contact with a junction part in the semiconductor laser chip and blocking off a laser beam.
Patent JP-S5584775-A (JP)
Title: Electric cord reel
Inventor: KURODA TOKUHIRO
IPC: H01R39/08
Filed: 1978-12-15
Abstract: PURPOSE: To wind an electric cord smoothly in such a manner that the electric cord is slightly pulled out temporarily then floating the stopper lever from inner circumferential face of outer circumferential wall through cam board supporting function thereby blocking the engagement with the engaging recess.  
     CONSTITUTION: In order to wind the electric cord 4, it is pulled out slightly and temporarily then the engaging position of lever 6 is moved to contact the remote face 91c of cam board 91 against the inner circumferential face 1e of circular outer circumferential wall 1a. When releasing under this condition, the rotary drum 2 for winding the electric cord 4 starts rotation in the direction of arrow B by the resiliency of spring 3. With said rotation the cam 91 slides in the direction of arrow B under stable position where the remote face 91c is placed along the inner circumferential face 1e to sink the cam board 91 to the bottom of notched step. But the stopper 6a floats from inner circumferential face 1e through the supporting function of cam board 91 to block the engagement with engaging recess 1d thus to rotate the rotary drum 2 smoothly to the direction of arrow B and to wind the electric cord completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0446637-A (JP)
Title: Press die
Inventor: TAGUCHI NAOTO
IPC: B21D24/04
Filed: 1990-06-14
Abstract: PURPOSE:To prevent wrinkles from generation by pressing, restraining and lowering a blank material integrally with a blank holder with the advance of forming and also providing an auxiliary block which forms part of the punch in one body with the punch at the last of the forming stage. CONSTITUTION:The blank material B is drawn gradually to the side of a die 5 with the fall of the die 5. At this time, before the auxiliary block 7 is set on the bottom of a receiving recessed part 11 on the side of the punch 2, the three members of the die 5, the blank holder 4 and the auxiliary block 7 fall practically as one body, and a pressure pad 12 with the auxiliary block 7 continuously presses and restrains part corresponding to an opening end part E of a formed part W of the blank material B. When the auxiliary block 7 is set on the bottom of the receiving recessed part 11, the auxiliary block 7 stops and this auxiliary block 7 functions practically as part of the punch 2, on the other hand, hereafter, the blank holder 4 and the die 5 press and restrain the blank material B and fall down to the bottom dead center with the upward movement of the pressure pad 12 to the die 5 and in this way, forming is completed to obtain the formed part W.
Patent JP-S5678936-A (JP)
Title: Inner mold for molding frp and molding method of frp molded product
Inventor: ODA KAN
IPC: B29C33/44
Filed: 1979-11-30
Abstract: PURPOSE: To make the demolding easy as well as to increase smoothness of an inner wall surface of the molded product by forming the inner mold portion for molding an undercut portion of the molded product from a fragile substance.  
     CONSTITUTION: For example, the inner mold 1 for molding an FRP pipe joint 10 is consisted of an outer shell mold 2 and a core mold 3 inserted into the outer shell mold 2 in a freely slidable manner. The FRP pipe 10 is molded on the inner mold from a resin and a reinforcing material or the like and cured thereon and, thereafter, if the core mold 3 is withdrawn, the core mold 3 comprising a material obtained by gently solidifying a metal powder, a mineral powder, a wood powder or the like by a binder or the like is made easily crushable. By crushing and removing the core mold 3 by a rod or the like, the molded product having the inner wall surface with excellent smoothness is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5679194-A (JP)
Title: Lubricant composition for chain
Inventor: SHIBANO TAKAYUKI
IPC: C10N50/10
Filed: 1979-11-30
Abstract: PURPOSE: A lubricant composition for chains that contains hardened oil, hardened fatty acids and polyolefin in a specific proportion as effective components, thus being excellent in feedability to a chain and in nonfluidity and durability in a chain.  
     CONSTITUTION: (A) 10W50wt% of at least one selected from hardened oil, hardened fatty acid, wax and oxidized wax, (B) 50W90wt% of polyolefin and/or lubricant oil are combined to produce the objective lubricant composition. The resultant lubricant composition readily melts at a temperature from 150W180°C to become a low-viscosity liquid and becomes semisolid or high-viscosity at room temperature at which chains are usually driven. As component A, hardened castor oil and polyethylene wax are preferred; as component B, polyisobutlene with an average molecu lar weight of about 2,000W15,000, polyethylene, mineral oil with a viscosity of higher than 10cst at 100°C are preferred. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0823071-A (JP)
Title: Protective circuit of power semiconductor device
Inventor: KOBAYASHI TOMOHIRO
IPC: H01L25/18
Filed: 1994-07-07
Abstract: PURPOSE:To quickly suppress a spike voltage generated when a GTO is turned OFF by a method wherein a total inductance composed of a wiring inductance between a GTO and a snubber circuit and the inductance of the snubber circuit is lessened. CONSTITUTION:A conductive conduit 1 is provided around a snubber circuit which enables a current to flow between the anode and cathode of a GTO 7 when the GTO 7 is turned OFF, and a current outputted from the cathode of the GTO 7 through the snubber circuit is made to flow towards the cathode of the GTO 7 through the conduit 1.