baber/WOPTO huggingface dataset:
Patent JP-H06271168-A (JP)
Title: Sheet carrying device
Inventor: NAKAYAMA YOSHIYUKI
IPC: B65H29/70
Filed: 1993-03-23
Abstract: PURPOSE:To load even a curled paper favorably by providing a guide means, which is formed with a cross directional curve at a part in the downstream of a carrying means and which guides a sheet to be carried, between a sheet carrying means and a sheet loading means. CONSTITUTION:In an image forming device, a sheet, on which an image is recorded, is discharged to a discharging tray 124 as a loading means through a discharging guide 1 by a pair of discharging rollers 123a. In this case, a side of the discharging guide 1 close to the fixation part from a heating part 122a and a pressurizing roller 122b is formed horizontal in the cross direction of a sheet, and a side close to the discharge side is formed with upward inclined parts 1a, 1b in a range from the outside of a carrying part of the pair of discharging rollers 123a to the end. At the time of carrying the sheet out, the sheet is stiffened gradually from both corners of the tip of the sheet to stabilize the carrying of the sheet, and even a curled paper can be loaded on the tray 124. Since the pair of discharging rollers 123a are inclined, deeper stiffening of the sheet is enabled.
Patent JP-H10247881-A (JP)
Title: Time-division multiplexer
Inventor: OTA YUKINORI
IPC: H04J3/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To allow a multiplexer to unifiedly apply bit multiplexing to data from a data terminal equipment communicating signals at various transmission rates, independently of a signal speed series and to facilitate the revision of channel setting. SOLUTION: A terminal interface 2 superimposes signal data of a terminal equipment on a multi-frame, having a period being one over an integer of a period of a digital channel, the terminal interface 2 is connected to a multiplexing section 4 through a time-division switch 3, the multiplexer section 4 extracts the signal data in the multi-frame is units of bits and multiplexes the data, and a transmission line interface 7 sends the signal data subject to bit multiplexing to a high-speed digital channel.
Patent JP-H04277160-A (JP)
Title: Striking device
Inventor: KOBAYASHI HIROYUKI
IPC: B65H31/38
Filed: 1991-03-05
Abstract: PURPOSE:To strike a medium surely against a reference side wall. CONSTITUTION:When a medium 13 is transported in, an actuator drives a link 5 in the left direction as shown in the drawing, and the 1st strinking plate 12 starts to rise up gradually while shifting the medium 13 in the right direction as shown in the drawing. When the plate 12 rises up to the angle of about 50 degrees, a stopper 8 butts against a spring hook 10 and rotates the hook anti-clockwise as shown in the drawing, and at the same time as the stopper 8 is separated from the lower surface of the 2nd strinking plate 11, the plate 11 tries to rise up. At this time, in case of the width of a medium 13 being wide, it follows rise up, and also as the medium 13 strike butts against the plate 12, the plate 12 lets the medium 13 against a reference side wall 14 that is in the right direction as shown in the drawing.
Patent JP-H01236673-A (JP)
Title: Manufacture of optical waveguide integration type semiconductor laser
Inventor: IWANO HIDEAKI
IPC: H01L21/205
Filed: 1988-03-17
Abstract: PURPOSE:To decrease the oscillation threshold current and extend the service life by a method wherein an optical waveguide layer region only is exposed to an ultraviolet beam with its wavelength falling in the light absorbing region of an organic metal compound during a compound semiconductor thin film growing process in an active layer region. CONSTITUTION:In case an active layer 104 is built of AlxGa1-xAS, only the region to be an optical waveguide is exposed to an ultraviolet beam 107 equivalent in wavelength to the light absorbing wavelength of trimethyl aluminum (TMA) that is the material wherein Al originates to serve in chemical vapor growth. This accelerates the decomposition of the TMA in said region only, where it is converted into AlyGa1-yAs(y>x) for development into a waveguide 109 not absorbing the light oscillated from the AlxGa1-xAs active layer 104. No interface level is generated along the plane of combination between the waveguide 109 and active layer 104 because their crystal growth proceeds simultaneously. This design ensures a prolonged service life and a low oscillation threshold current.
Patent JP-H07249368-A (JP)
Title: Field-emission element and its manufacture
Inventor: ITO SHIGEO
IPC: H01J9/02
Filed: 1994-03-09
Abstract: PURPOSE:To stabilize emission current ay providing a silicon substrate with a root emitter and a control electrode corresponding to the emitter, and causing field emission corresponding to a voltage applied to the control electrode. CONSTITUTION:An Si substrate 10 is put in an oxidation furnace to form a thermally oxidized film which is patterned into stripes. RIE etching is performed to machine the substrate 10 into a wedge shape, and the substrate is put in a thermal oxidation furnace to form a thermally oxidized film. SiO2 and Nb, which form an insulating layer 12 and a control electrode 13, respectively, are vapor deposited over the upper surface of the thermally oxidized film, and Al and Mo are further vapor deposited as protective films. Those layers which serve as emitter masks are removed by BHF etching to expose stripes of emitter projections each of approximately triangular cross section. These stripes are patterned so that the width W and pitch P of a roof emitter 11 take a PAW value of about 2 to 5. After etching, the Al and Mo layers are removed to form a plurality of emitters 11 parted like combteeth.
Patent JP-S56160998-A (JP)
Title: Production of biotin active substance biotin vitamer
Inventor: YAMADA HIDEAKI
IPC: C12R1/01
Filed: 1980-05-15
Abstract: PURPOSE: To produce the titled substance in high yield, by adding a biotin precursor to a multiplied microbial cell in cultivating a microorganism having the ability to produce the titled substance, and producing and accumulating the titled substance.  
     CONSTITUTION: A microorganism, e.g. Bacillus sphaericus or Pseudomonas taetrolens, having the ability to produce a biotin active substance (biotin vitamer) is cultivated in a culture medium containing a carbon source, a nitrogen source, etc. by the shaking or spinner culture method with aeration. In the cultivation process, a biotin precursor, e.g. pimelic acid, azelaic acid or dethiobiotin, is added to the culture medium after the cultivation of the microorganism and the multiplication of the microbial cell thereof, and cultivated to produce the biotin active substance (biotin vitamer) in a high accumulated amount. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0319779-A (JP)
Title: Hammering machine
Inventor: URUFU IRURAN RANGE
IPC: B25D17/10
Filed: 1990-03-16
Abstract: PURPOSE: To increase safety against piston collision by allowing gas to be communicated with the outside of a cylinder in relation to either one of a piston, the cylinder, and a hammer piston, allowing a throttle passage and a check valve to freely pass through an actuation chamber, and forming a flow passage so that the gas flow in the opposite direction is shut off. CONSTITUTION: The moment when the danger of piston collision arises, the damping piston 50 of a drive piston which has entered a damping cylinder 51 is actuated to separate a throttle hole 53 from an actuation chamber 44 so as to momentarily close the check valve 57 of a flow passage (communicating passage) 52. By selecting the throttle hole 53 and the check valve 57 closed, a sufficient calculable pressure buildup occurs at the damping cylinder 51 to avoid the collision. Thus, a large anti-collision pressure is produced at the damping cylinder of a hammer piston 15 to increase safety against destruction.
Patent JP-S60207357-A (JP)
Title: Bonding fine wire for semiconductor
Inventor: SHIGA SHIYOUJI
IPC: H01L23/49
Filed: 1984-03-31
Abstract: PURPOSE:To obtain an inexpensive and high performance bonding fine wire for semiconductor by forming a kind of covering layer selected from In, Zn, Cd or an alloy of these metals directly or with an interface layer around a core of Cu or Cu alloy. CONSTITUTION:A kind of covering layer selected from In, Zn, Cd or an alloy of these metals is provided around a core of Cu or Cu alloy directly or with an interface layer as a bonding fine wire. The Cu alloy of the core is, e.g., Cu- Sn, Cu-Fe, Cu-Ag, Cu-Zr, Cu-Zn, etc. and the alloy of the covering layer is, e.g., Sn-Zn, Zn-Cd, Sn-In, Zn-Cd-Cu, Zu-Cu, In-Cd, etc. The thickness of the covering layer is desirable to be approx. 0.03-5mum. The reason is that if the thickness is less than 0.03mum, it is nearly equal to only the diameter of the core of Cu or Cu alloy and if the thickness is more than 5mum, the wire is expensive and a bonding part will become fragile.
Patent JP-S61221966-A (JP)
Title: Vector instruction processor
Inventor: FUKUZAWA HAJIME
IPC: G06F17/16
Filed: 1985-03-28
Abstract: PURPOSE:To minimize the idle time due to a data waiting time by prefetching the mask vector data and supplying this data at a high speed to a processing part from a mask vector data buffer. CONSTITUTION:A memory 10 stores a mask vector containing plural mask vector data. These data are successively prefetched by a mask vector data buffer 11 from the memory 10 and read by a mask vector data reading part 30a. These vector data are collectively processed by a mask vector data processing part 40. While an arithmetic unit 60 and an address producing part 50 are connected to the memory 10 and the part 40 respectively. The actions of these parts are controlled by a controller 20.
Patent JP-H02245506-A (JP)
Title: Joining structure for synthetic resin structural material
Inventor: MOCHIZUKI KESAAKI
IPC: E04B1/58
Filed: 1989-03-16
Abstract: PURPOSE:To obtain firm joint and ease the work by installing a distance piece, which prevents the deformation of both side walls, in a hollow part of a hollow, synthetic resin structural material, inserting a bolt into this distance piece, and tightening another structural material. CONSTITUTION:In a joining structure 10 made of a synthetic resin structural material, a hole, which penetrates both side walls, is made in a hollow, square pipe made of FRP, which is used as a hollow, synthetic resin structural material 11, and a distance piece 13, which is made of either metal or synthetic resin and whose ends are located on the surface of this side wall, is inserted into this hole. Another structural material 12, which is made of, for example, a metallic angle or an FRP-made angle, is put on the outside of the distance piece 13 of the hollow, synthetic resin structural material 11. Then, a bolt 14 is inserted into this material 12, so that the member 12 is tightened by the bolt 14. Thus, the structural material can firmly be tightened by a bolt without causing deformation or slackening.
Patent JP-S56161669-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU SATOHIKO
IPC: H01L29/94
Filed: 1980-05-16
Abstract: PURPOSE:To increase the density of a semiconductor device by bonding a low density thin film made of insoluble metal such as Ta, Ti, or the like or of the nitride of the insoluble metal onto a semiconductor substrate, oxidizing it and thereby forming a high dielectric film and reducing the capacity of one-transistor type memory cell or the like. CONSTITUTION:A low density porous film (approx. 200Angstrom ) of Ta is adhered, for example, by a low voltage spattering onto the overall surface of an Si substrate 31 isolated with an oxidized layer 32, is heat treated (at approx. 1,000 deg.C) and is converted into a TaO5 film 33 (approx. 500Angstrom ). Then, a polysilicon capacity electrode pattern 34 is formed, and with the pattern 34 as a mask the unnecessary part of the film 33 is removed. Subsequently, the steps of forming oxidized films 35, 35', Si gate 36, and a diffused layer 37 are performed, an aluminum electrode wire 39 is formed, and a cell circuit is formed. An SiO2 is also contained in the film 33, but its specific dielectric constant can be set at twice that or higher of the SiO2. Thus, the capacity can be reduced, and the MOS memory circuit can be integrated in high density.
Patent JP-S62223827-A (JP)
Title: Optical recording medium
Inventor: YOKOYAMA RYUICHI
IPC: G11B7/24015
Filed: 1986-03-25
Abstract: PURPOSE:To provide a medium having extremely high safety by sticking two sheets of substrates so as to sandwich a film therebetween, thereby preventing the splashing of substrate splinters even if the substrates are broken during high-speed rotation. CONSTITUTION:SiO is formed to 1,400Angstrom  thickness by vapor deposition as a protective layer 5 on the substrate 1 which consists of a glass plate having 200mm diameter and 1.1mm thickness and is formed with guide grooves for tracking by a resin curable by UV rays to 30mum thickness on said glass plate. A recording layer 2 consisting of a thin magnetic film of GdTbFeCo is then formed by sputtering thereon to 900Angstrom  thickness. SiO is further formed by vapor deposition as a protective layer 6 to 1,400Angstrom thickness. Another one of the same laminate is formed and while the film 4 made of a PE terephthalate having 50mum thickness is held sandwiched between the two laminates, the laminates are so adhered that the respective protective layers 6 face each other.
Patent JP-S60204532-A (JP)
Title: Recording device
Inventor: WATANABE NOBUTAKA
IPC: B65H1/26
Filed: 1984-03-30
Abstract: PURPOSE:To commonly use a drive source and as well to prevent an extra paper from being fed, in a paper feed system in a recording device, by providing a unidirectional transmission mechanism for inhibiting the rotation of a paper feed roller during a discharge roller discharging a recording paper. CONSTITUTION:When a motor M2 is driven to be rotated in the direction opposite to the direction C so that a discharge roller 124 is rotated in the direction B, a paper is discharged from between a platen 101 and a pinch roller 104. The torque of the motor M2 is in the direction opposite with respect to an one-way cluth for a paper feed roller 120 which therefore does not rotate, and therefore, no affection is made to papers in a cassette. Further after completion of the paper discharge, when the motor M2 is stopped while a motor M1 is rotated by a predetermined number of pulses in the direction D, the paper feed and discharge rollers 120, 124 are retracted. With this arrangement, both paper feed and discharge rollers 120, 124 may be driven by one and the same drive source M2, and as well no feed of extra papers occures.
Patent JP-H07280109-A (JP)
Title: Flow passage selector device
Inventor: TAKAMITSU MASAYOSHI
IPC: F16K31/06
Filed: 1994-04-01
Abstract: PURPOSE:To enhance selecting function by using a small force for eliminating a load acting on a valve body, even when the load increases, due to a pressure difference in the delivery passage of a flow passage selector device. CONSTITUTION:This device has an electromagnet 3 as a drive force generation means, and a valve enclosure 14 consisting of an inlet 4, the first delivery passage 6 having the first valve seat 5 clamping the inlet 4 and the second delivery passage 8 having the second valve seat 7. In addition, a valve disc 9 is provided as a closing means loosely coupled at a gap and having a through-hole 10 for opening and closing the seats 5 and 7. The disc 9 is jointed to a drive shaft 11 via the through-hole 10 with the degree of freedom in orthogonal and axial directions for the drive direction of the shaft 11. Also, when one of the seats is open, the other seat is closed. A permanent magnet 12 fixed to the drive shaft 11 works for attraction and repellency, due to the polarity of the electromagnet 3, thereby releasing pressure via the through-hole 10. Furthermore, the shaft 11 is energized with a spring 13 in a direction for parting from the electromagnet 3, and the drive force thereof is transmitted to the valve disc 9 via the shaft 11.
Patent JP-S53148760-A (JP)
Title: Dryer equipped with drying-end detecting device
Inventor: OBATA HIDEO
IPC: F26B25/22
Filed: 1977-06-01
Abstract: PURPOSE: To sheme to prevent wrond operations in detecting drying by arranging a plurality of electrodes on the inner peripheral wall of the nearly cylindrical revolution-part of the drum nearly in parallel along the direction of revolution of the dru drum and in inclination against the vertical projected plane of the drum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5220870-A (JP)
Title: Battery watch
Inventor: WADA TOMOO
IPC: H01M10/44
Filed: 1976-06-03
Abstract: PURPOSE:To enable semipermanent use without changing a battery in which an enclosed type secondary battery using alkali electrokyte having a positive pole and a negative pole activators of silver oxide and zinc respectively is used as a power source and charging is carried out through commercial electric power line.
Patent JP-H03266331-A (JP)
Title: Remote operation-type circuit breaker for wiring
Inventor: HAYAKAWA SUSUMU
IPC: H01H75/00
Filed: 1990-03-15
Abstract: PURPOSE:To simplify wiring and save the installation space in a board by electrically charging a secondary battery in the inside of a load through a main contact point of an appliance and a charging and discharging terminal at all times and closing a remote contact part with a signal from outside if necessary. CONSTITUTION:When an operational handle is turned off, the main contact points 8, 9 are off and thus electric power is not supplied to emergency lighting load 7. When the operational handle is turned on, the main contact points 8, 9 are closed and electric power is supplied to the charging terminals 4, 5 and the electric power is supplied to the load 7 and a secondary battery is electrically charged. Since voltage is not applied to the control terminal 46, a remote contact terminal 46, the remote contact point 10 is off and electric power is not applied between the terminals 4, 6 and a driving power source is not supplied to the load 7. When voltage is applied to the control terminal 46, the contact becomes on and electric power is supplied to the terminal 4 and also between the terminals 4, 5 so that the load 7 is lighted.
Patent JP-H11263381-A (JP)
Title: Vacuum thermal insulating material
Inventor: KURODA TOSHIYA
IPC: B32B27/28
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve thermal insulating capacity and to maintain the thermal insulating capacity for a long period of time by a method wherein a hollow part containing core material covered with a laminated body having a polyvinyl alcohol resin layer and a gas barriering resin composition layer made of resin and an inorganic laminar compound is vacuumized. SOLUTION: A hollow part containing core material covered with a laminated body having at least one ore more of a polyvinyl alcohol resin layer and a gas barriering resin composition layer made of an inorganic laminar compound and resin is provided. Then, the hollow part containing core material is vacuumized. Oxygen transmittance for the gas barriering resin composition layers at 23 deg.C, 50%RH is desirable to be 0.2 cc/m<2> .day.atm or below and is more desirable to be 0.1 cc/m2.day.atm or below and is especially desirable to be 0.001 cc/m2.day.atm. With a vaccum thermal insulating material in this structure, thermal conductivity becomes extremely low and decline of thermal insulation in aging becomes extremely small.
Patent JP-S62222589-A (JP)
Inventor: ABE KOZO
IPC: H04L29/10
Filed: 1986-03-24
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-S51140292-A (JP)
Title: Method of compensating position of cutting system of cutting machine
Inventor: SUGITA MITSUMICHI
IPC: B24B47/18
Filed: 1975-05-30
Abstract: PURPOSE: To provide a method of compensation for the change in the absolute position of the cutting depth due to the weaving down of the grindstone, thermal displacement of the machinery parts and wearing down of the dresser, for any automatic grinding machine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55158770-A (JP)
Title: Transmitting system for charging information
Inventor: HORIUCHI YOSHIO
IPC: H04N1/34
Filed: 1979-05-26
Abstract: PURPOSE:To omit the complicacy of the processing and the possiblity of the error occurrence which are caused by using the man power, by securing the direct delivery of the charging information list to the facsimile terminal unit of the subscriber. CONSTITUTION:When the subscriber possessing facsimile terminal unit 2 requests the charging information output list through telephone 1, central control unit 4 of exchange B gives analysis to the dial information and at the same time detects the number of the originating subscriber to then extract the charging information out of charging information storing file 5. This information is transferred to storage conversion central control unit 8 of facsimile storage conversion part C from unit 4 and along with the subscriber number. Unit 8 converts the information transferred into the character signals via character pattern generating device 9 and then transmits them to unit 2 via channel device 3 of exchange B and in the form of the facsimile signals. And in case the charging information is transmitted automatically to the subscriber from the station, the input device connected to unit 4 of exchange B is started first. After this, the similar process is carried out.
Patent JP-S60208849-A (JP)
Title: Lead frame for semiconductor device
Inventor: YAMADA TSUNEHARU
IPC: H01L23/50
Filed: 1984-04-02
Abstract: PURPOSE:To prevent the attaching of poor plating to the outside of a molding area exceeding the bonding area of leads effectively, by providing blocking bodies for preventing outflow of plating liquid at a boundary part between a plated area and a non-plated area of each lead part. CONSTITUTION:A lead frame is located in the inside of a molding area 6. Protruded blocking bodies 8 are provided at the outside of a plated area as a blocking body for preventing the outflow of plating liquid. Owing to the presence of the blocking bodies 8, the outflow of the plating liquid to the outside of the molding area 6 is effectively prevented in a plating process. Bridges are hooked between the neighboring leads as the blocking bodies 8 so as to prevent the outflow of the plating liquid. In this case, it is necessary to cut and remove the blocking bodies by stamping and the like.
Patent JP-H04278214-A (JP)
Title: Head carriage assembly and disk device
Inventor: AOYANAGI AKIHIKO
IPC: G11B5/48
Filed: 1991-03-07
Abstract: PURPOSE: To make the head carriage assembly thin by fixing a mount board of a suspension supporting a head slider to a side face of an arm coupled with a head positioning device including a voice coil and a motor or the like. CONSTITUTION: A suspension 4 supporting a magnetic head slider 2 used to read and write data from/to a magnetic disk is fixed to a side face 6S of a rigid arm 6 made of an aluminum die-cast coupled with a head positioning device including a voice coil and a motor or the like positioning the magnetic head onto an object rack of a magnetic disk. Since the suspension is fixed to the side face 6S of the arm in this way, it is not required to make a thread hole to the arm in the vertical direction and the thickness of the head carriage assembly is made thin.