baber/WOPTO huggingface dataset:
Patent JP-H04169455-A (JP)
Title: Frame changing method
Inventor: ANDO MASATOSHI
IPC: B65H19/28
Filed: 1990-10-30
Abstract: PURPOSE:To stably obtain rewinding of a conforming article with no defect in a short time by bringing a new spool into press contact with a drum, thereafter cutting a sheet in a parallel line state to apply paste, pasting a protruding piece part of the sheet to the new spool, cutting the sheet into a triangle shape, and winding the sheet on the new spool. CONSTITUTION:After a new spool 11 is brought into press contact with a drum 1 while turning a primary arm 10, two cutting devices 5 are actuated by an electric signal of frame changing to cut a sheet in a parallel line state with a space provided in a flow direction. Next, a pasting device 4 is actuated to continuously apply paste to a suitable part between parallel lines, and a protruding piece part is formed by cutting a point end part of a paste applied part simultaneously to paste a layer of paste in a point end part of a strip part to surfaces of the new spool. Successively, the two cutting devices 5 are started to move at a high speed to cut the sheet 2 into a triangle shape, so that after the protruding piece part is rolled in the new spool 11, a cut line reaches both side end parts of the sheet 2 to complete a frame changing process by completing also cutting of the sheet 2.
Patent JP-S62150323-A (JP)
Title: Filter for display device
Inventor: KAWAMATA MITSUHIRO
IPC: G02F1/157
Filed: 1985-12-25
Abstract: PURPOSE:To form a filter which can set variably and analogously a transmittivity of an electrochromic display element (ECD) so that a contrast becomes maximum in accordance with brightness of the periphery, by providing the ECD whose light transmittivity is varied by applying a voltage, on the front side of a light emitting display element which is contained in a display device. CONSTITUTION:An ECD 2 forms a transparent display electrode 4 on a transparent substrate 3, and on this display electrode 4, a coloring layer 5 of a transition metallic oxide of tungsten oxide (WO3), etc., is formed, and opposed electrodes 7 are formed on opposed substrates which are opposed to each other. This device is constituted by injecting and sealing an electrolyte 9 for offering the coloring layer 5 and an ion electric conduction through a spacer 8, between these transparent substrate 3 and opposed substrate 6, and between both the electrodes 4, 7, a power source 11 is connected through a switch 10 which can vary the polarity of the voltage. By applying a voltage different in polarity to the coloring layer 5 by operating the switch 10, the coloring layer 5 is brought reversibly to oxidation and reduction, and a colorless (transparent) or colored state can be obtained.
Patent JP-H08162949-A (JP)
Title: Afc circuit
Inventor: TSUKAGOSHI TAKASHI
IPC: H03L7/10
Filed: 1994-11-29
Abstract: PURPOSE: To provide a free-running frequency in a VCO immediately after power is supplied and to normally operate an AFC immediately by providing a quick charging circuit for quickly charging an LPF corresponding to power supply and stopping quick charging corresponding to the arrival of horizontal synchronizing signals from a horizontal synchronizing separator circuit. CONSTITUTION: A switch 15 is closed and a power supply voltage is supplied from a power supply 14 to an IC. Then, the quick charging circuit 16 immediately detects that the power supply voltage is supplied and charges the capacitor 12 and the capacitor 13 of the LPF 10. Thus, the voltage of the terminal 50 of the LPF 10 is immediately turned to a prescribed bias voltage. During the time, the oscillation frequecy of a VCO 5 is immediately turned to the free- running frequency corresponding to the voltage of the terminal 50. While the oscillation frequency of the VCO 5 is turned to the free-running frequency, the horizontal synchronizing signals are impressed from a synchronizing separator circuit 4 to the quick charging circuit 16 and the circuit 16 stops a charging operation.  Thereafter, the voltage of the terminal 50 is changed corresponding to the output of a circuit 9 and the loop of the AFC circuit is closed.
Patent JP-2001114997-A (JP)
Title: Biodegradable resin composition
Inventor: OKOCHI TAKAO
IPC: C08L101/16
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable polylactate resin composition suited for the production of films and other moldings, being capable of perfectly degraded in the natural environment, and having flexibility and excellent transparency. SOLUTION: This composition is prepared by mixing a polylactate resin with an aliphatic polyester resin having an SP value of 9.2-10.5 in a ratio of 95/5 to 50/50 by weight. The aliphatic polyester resin is one prepared by polycondensing a dicarboxylic acid and a diol represented by formulae I and II (wherein R and R' are each hydrogen or a 1-8C alkyl; n is 2-18; and m is 2-6). ROOC-(CH2)n-COOR' (I) HO-(CH2)m-OH (II).
Patent JP-H03159989-A (JP)
Title: Vacuum deposition apparatus
Inventor: TOMIOKA TAKESHI
IPC: H01L21/203
Filed: 1989-11-14
Abstract: PURPOSE:To enable the evaporation of an evaporation source over a long period in high efficiency by heating a crucible at a temperature higher than the heating temperature of the evaporation source with a heater attached to the upper part at a side of the crucible for evaporating the evaporation source. CONSTITUTION:The objective vacuum deposition apparatus is provided with a crucible 2 for evaporating an evaporation source 1, a furnace 3 to heat the crucible 2, a liquid nitrogen shroud 4 for cooling the circumference of the furnace 3, a substrate holder 6 for holding a substrate 5 to be subjected to vacuum deposition with the evaporation source 1, a chamber 7 for holding the furnace 3, the liquid nitrogen shroud 4 and the substrate holder 6, an evacuation system 8 to evacuate the chamber 7 to high vacuum, a shutter 11 for controlling the intensity of molecular beam evaporated from the evaporation source 1 and a means for depositing the material evaporated from the evaporation source 1 to the surface of the substrate 5. In the above construction, a heater 9 for heating the crucible at a temperature higher than the heating temperature of the evaporation source is attached to the upper part at a side of the crucible 2.
Patent JP-H06152466-A (JP)
Title: Duplex communication equipment
Inventor: KOYAMA ICHIRO
IPC: H04B1/40
Filed: 1992-11-05
Abstract: PURPOSE:To improve performance and to make the equipment compact and light in weight by reducing the mutual interference of transmission and reception systems in the mobile object communication field of a cordless telephone or the like. CONSTITUTION:An LSI 66 incorporating a VCO 61 for transmission/reception 61, PLL for transmission/reception, prescaler 62, first mixer 54 for reception and reference oscillator 63 is mounted on a substrate housed in a frame, and made into a high frequency unit. On the other hand, respective resonator parts 75 and 76 of the VCO for transmission/reception are arranged on the both sides of the LSI 66 and covered with shield panels 86a and 86b connected near the respective ground terminals of the LSI 66. Thus, the mutual interference between transmission and reception systems is reduced, performance is improved, and the equipment can be made compact and light in weight.
Patent JP-H08138263-A (JP)
Title: Optical pickup
Inventor: SHINTANI KENJI
IPC: G11B7/135
Filed: 1994-11-04
Abstract: PURPOSE: To make it possible to assure the prescribed amt. of the distance between an optical disk and an objective lens even with the optical disk of a relatively large size and even if this optical disk is a large size and to reduce the size over the entire part of an optical system by disposing a concave lens between a beam splitter and a reflection mirror. CONSTITUTION: The beam splitter 13 introduces the light beam emitted from a semiconductor laser element 10 toward the optical disk and separates the light beam reflected by an optical disk surface 17 from the optical path from this semiconductor laser element 10. A photodetector 21 receives the reflected beam from the optical disk separated by the beam splitter 13. A concave lens 22 is disposed between the objective lens 16 and the beam splitter 13 via a λ/4 plate 15 and a reflection mirror 14. As a result, the diameter of the incident luminous flux on the objective lens 16 is made large by the effect of this concave lens 22 and the required amt. of the distance between the optical disk and the objective lens is assured. In addition, the semiconductor element and the optical system on the photodetector side are made small with respect to the conave lens.
Patent JP-S63148582-A (JP)
Inventor: YAMAGUCHI SHIZUKA
IPC: H01R43/00
Filed: 1986-12-12
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-H07126224-A (JP)
Title: Fluoroalkyl-bearing diamine compound
Inventor: SASAKI MASAOMI
IPC: C09B57/00
Filed: 1993-11-01
Abstract: PURPOSE:To provide the new compound entirely satisfying fundamental electrophotographic characteristics, thus useful as an organic photoconductive material for electrophotographs. CONSTITUTION:The compound is represented by formula I (R<1>-R<4> are each substituted or nonsubstituted alkyl or aryl), e.g. 5-(1H,1H-2,2- dimethylperfluoropetyl)-N,N,N',N'-tetraphenyl-1, 3-phenylenediamine. The compound of the formula I (where, R<1>-R<4> are each alkyl) can be obtained by the following processes: a perfluoroalkyl anion is reacted with a 3,5-dinitrobenzyl halide to produce a fluoroalkylated dinitro compound, which is then reduced into the corresponding diamino compound, and a (substituted) haloalkyl, dialkyl sulfate, etc., each corresponding to the aimed product, is then reacted with the above diamino compound in the presence of an acid scavenger.
Patent JP-H04168691-A (JP)
Title: Dynamic memory
Inventor: HAGIWARA MUNEYUKI
IPC: G11C11/409
Filed: 1990-10-31
Abstract: PURPOSE:To effectively utilize differential potential between digit lines so as to make the operating speed of a dynamic memory faster by giving a margin to the differential potential about the low-level data of a stack type memory cell against the memory cell. CONSTITUTION:This dynamic memory is provided with dummy word lines DWL1 and DWL2 which are set to selection levels when corresponding word lines WL1 and WL2 are set to selection levels, a capacity for correction CR1 which sets a digit line DL2 to high-level side reference potential when the dummy word line DWL1 is set to the selection level, another capacity for correction which sets a digit lines DL1 to reference potential when the dummy word line DWL2 is set to the selection level, and a sense amplifier SA1 which amplifies the differential potential between the digit lines DL1 and DL2. Then, in the case of a stack type memory cell, a margin is produced for a power supply bump test by making the differential potential between the digit lines higher at the time of a low level than that at the time of a high level. Therefore, the potential between the digit lines can be utilized effectively and, at the same time, the operating speed of this dynamic memory can be made faster.
Patent JP-H01139675-A (JP)
Title: Working medium mixture
Inventor: FUKUSHIMA MASATO
IPC: C09K5/04
Filed: 1987-11-26
Abstract: PURPOSE:To obtain the title novel mixture having excellent refrigeration and heating efficiency, usable for refrigerator, heat pump, etc., and having excellent thermal stability, by using specific hydrocarbons and tetrafluoroethane as essential components. CONSTITUTION:The objective mixture contains (A) one or more kinds of 4-5C hydrocarbons (preferably n-butane, isobutane, cyclobutane, n-pentane, isopentane or cyclopentane) and (B) tetrafluoroethane as essential components. In the case of necessitating the improvement in the thermal stability for the use under severe condition, the working medium is added with about 1wt.% of a stabilizer such as dimethyl phosphite.
Patent JP-H01139291-A (JP)
Title: Action control system of printer
Inventor: MARUO FUMITAKA
IPC: G06F3/12
Filed: 1987-11-26
Abstract: PURPOSE:To improve the operating efficiency of a printer by providing a constitution in which a controller detects a fault in each unit and notifies a host machine about the fault, and at the same time, allows another normal unit to perform printing. CONSTITUTION:In a printer 9, for instance, transfer paper from a mass paper feeder device 3 is perfectly printed by means of two units such as a perfect printing device 6 and a print engine 1, and then is discharged to a multistage paper delivery device 4 through a reversing device 2. A controller part 11 has a function to control the whole unit of the printer 9, monitors the operating condition of each unit, detects a fault generated on each unit, and notifies a host machine about the details of the fault. The host machine 10 issues a control command for use of another normal unit without fault to the controller part 11 on the basis of the notice about the fault generation. The controller part 11 performs printing action by means of a control signal for actuating another normal unit, ignoring a faulty unit of the printer 9.
Patent JP-H05104590-A (JP)
Title: Manufacture of quenchable injection molding die
Inventor: TANABE IKUO
IPC: B29C45/26
Filed: 1991-10-15
Abstract: PURPOSE:To improve cooling efficiency while also increasing a cooling rate when an injection molding die is manufactured. CONSTITUTION:A model 2 is fixed onto a base in a sealable vessel 1, a pipe 3 for cooling is wound around the model 2, and the side faces of the periphery of the model 2 are covered with a cylindrical partition wall 4. The partition wall 4 is fastened onto the base of the vessel 1, and the inside of the partition wall 4 is filled with a metal having excellent thermal conductivity such as steel while being vibrated in order from coarse aggregate to fine aggregate as aggregate 5. Filling is completed, the outside of the partition wall 4 is filled with a material 6 such as rock having small thermal conductivity while being vibrated in order from a coarse material to a fine material in the same manner as the aggregate 5, and a binding material 7 such as phenol resin is dropped from the top faces of the aggregate 5 and the material 6 filled. The inside of the vessel 1 is hermetically sealed, and evacuated and pressed, the binding material 7 is cured, and the model 2 is mold-released.
Patent JP-H01136250-A (JP)
Title: Image data diagnosing circuit
Inventor: SAKAGUCHI KAZUAKI
IPC: G06F11/22
Filed: 1987-11-24
Abstract: PURPOSE:To realize the diagnosis of image data only by one time of collation by inputting the output of a multiplexer which selects the output of a computing element and one image input to one input in the computing element which inputs two image data. CONSTITUTION:Each image data is outputted to registers 2 and 3 in a pipeline- controlled block unit, and the data S1 of a source 1 is connected to one input terminal A of the computing element 5 via the register 2. The data S2 of a source 2 is connected to the one input terminal X of the multiplexer 4 via the register 3. The other input terminal Y of the multiplexer 4 is connected to the output register 6 of the computing element 5, and the output selected by the multiplexer 4 is connected to the input terminal B on the other side. At the time of diagnosing the image data, the Y is selected as the input of the multiplexer 4, and the output of the computing element 5 is set as one input of the computing element 5.
Patent JP-S62150328-A (JP)
Title: Liquid crystal display device
Inventor: MOMOSE YOICHI
IPC: G02F1/1343
Filed: 1985-12-25
Abstract: PURPOSE:To obtain the titled device lessening an influence of a difference in grade on an orientation, thereby having a less tendency for generating a bad orientation by burying the electrode in the supporting part of the electrode resulted in lessening the difference in grade between an electrode and a supporting part of the electrode. CONSTITUTION:The glass 1 for a substrate is coated with a resist except a part provided with the electrode followed by etching it with an aqueous solution contg. 2% fluoric acid and 8% glycerin to form a cavity having 1,500Angstrom  depth. And then, the obtd. substrate is attached ITO thereon in 1,500Angstrom  thickness followed by peeling the resist from the substrate to form the electrode. Thus, the difference in grade between the electrode on the substrate and the supporting part of the electrode becomes very small distance of 50Angstrom . When a cell is assembled using the obtd. substrate, without attaching the orientation film on the substrate by means of an ordinary method, and a smectic liquid crystal is inserted in the cell, followed by orientating it with a temperature gradient method, the titled liquid crystal device which hardly recognizes the disorder of the orientation due to the difference in grade is obtd.
Patent JP-S63154506-A (JP)
Title: Belt conveyor
Inventor: YOSHIDA NOBORU
IPC: B65G15/08
Filed: 1986-12-12
Abstract: PURPOSE:To enable inclined carriage without causing overflow of material, in a belt conveyor for fluid material such as powder, by partially pressing the outside of a belt conveyor rounded into pipe-shape by means of a pressing member running in parallel with the conveyor thus flatening the fluid material. CONSTITUTION:Powder is thrown into a belt 7 at a portion enlarged planarly, then the belt 7 is rounded into pipe-shape while carrying the powder. Consequently, the powder is contained in the belt 7. Since a pressing member 25 being driven by a chain 15 with same speed as the belt 7 is running in areas where the belt runs vertically or obliquely, the pipe-shaped belt 7 is collapsed flatly with predetermined intervals in said areas. In the portion of a molded rod 21, a belt molding section 22 holds the belt 7 in pipe-shape. Consequently, powder in the pipe-shaped belt 7 is blocked from falling down at the flattened section and can be carried while being contained in the pipe-shaped belt 7, thus enabling inclined carriage.
Patent JP-H11129103-A (JP)
Title: Silicon nitride tool and its manufacture
Inventor: MATSUBARA MASARU
IPC: B23B27/14
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly strong silicon nitride tool and its manufacturing method. SOLUTION: For a ceramic chip 1, a wear-resistant hard coating 3 is formed on the surface of a conductive silicon nitride base material 2. The silicon nitride base material 2 is formed by dispersing conductive compound (TiCN, e.g.) into the silicon nitride material in a range of 10-60 volume %. In this way, the specific resistance of the silicon nitride base material 2 is set to be 4.0×10<-2> -1.0×10<-1> Ω.cm. For the hard coating 3, hard material (TiN, e.g.) is formed on the surface of the silicon nitride base material 2 by a physical evaporation method for improving wear resistance, to be 1-5 μm thick.
Patent JP-2000124815-A (JP)
Title: Data transmitting method, transmission medium, block synchronizing signal detecting method, viterbi detecting method and reproducing device
Inventor: INO HIROYUKI
IPC: H04L25/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To perform viterbi detection from the head of a code word without performance deterioration. SOLUTION: For a block synchronizing signal to be added to the head of a block composed of plural code words, when the maximum continuous length of the same bit in a code sequence is defined as Tmax, the same bit is once continued for Tmax +1 inside that block synchronizing signal. In a reproducing device, a bit stream outputted from a PRML Viterbi detector is inputted to a shift register 61 of the same length as a synchronizing word, and all the outputs of the shift register 61 are inputted to a coincidence circuit 62. The synchronizing word is made to match with all the outputs of the shift register 61, matching/no-matching is supplied to a trellis coded partial response(TCPR) Viterbi detector and a counter, which truly manages the timing of the TCPR viterbi detector, is initialized to time '0'.  A signal showing the state of start or end point of the detected synchronizing word on the detected trellis of TCPR 1 based on 16/20 code is outputted from the matching circuit 62 to the TCPR Viterbi detector as a state designate signal.
Patent JP-2000123163-A (JP)
Title: Image processor and its method
Inventor: YAMADA OSAMU
IPC: G06T7/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image processor to enable proper chroma conversion in a chromatic color area and its method. SOLUTION: Chroma is converted by setting chroma conversion parameters of an image on the high chroma side and the low chroma side respectively in a chroma conversion parameter setting part 12 and calculating conversion characteristics based on plural chroma conversion parameter in a chroma converting part 13. Thus, proper chroma correction is enabled at any of the high chroma side and the low chroma side.
Patent JP-S62157493-A (JP)
Title: Electronic conference system
Inventor: OGAWA FUKUE
IPC: H04N7/14
Filed: 1985-12-29
Abstract: PURPOSE:To eliminate the need for an operation such as the switching operation of a camera and to facilitate the operation by deciding an object which comes to be the input source of audible voice data out of plural objects, generating the identifying information to show the object, selecting the animation data based upon the object and outputting it corresponding to the identifying information. CONSTITUTION:An animation selector part 30 selects one equivalent animation input part so as to photograph a transmitter by a sender switching signal PID of a control device 900 and sends the animation input signal PIN to an animation coding part 330. The animation coding part 330 executes the 32kbps compression-coding by the sampling processing, forecasting processing and direct exchanging coding processing and sends it to an identifier adding part 340 as animation data PSD. The identifier adding part 340 adds a frame identifier FID to show that the data are the animation data and the sender switching signal PID to show which animation input part is selected out of plural animation input parts to the animation data PSD and sends to the control device 900 as transmission data SXD.
Patent JP-H02144645-A (JP)
Title: Bus monitoring device
Inventor: KIUCHI KAZUO
IPC: G06F13/00
Filed: 1988-11-25
Abstract: PURPOSE:To easily inspect the resistance of a system and the function of a diagnostic program by detecting each bus phase in a using state, recording the required time of each bus phase, excluding data transferred to the bus from an object to be monitored and recorded, and generating a fault in the data transfer of the bus in accordance with the detection of the bus phase. CONSTITUTION:A decoder 15 detects a bus phase and records the required time of each detected bus phase. Data transferred to the bus in accordance with the detection of the bus phase are excluded from the object. In order to inspect the function, a fault is generated in the bus data transfer in a required bus phase in accordance with the detection of the bus phase. Since the transfer data can be excluded from the object, a buffer memory 18 can be sufficiently used for the recording of a necessary bus phase, the rapid transmission of data or the congestion state of communication can be detected by recording the required time of each detected bus phase and a fault is generated in the bus data transfer to easily inspect the resistance of the system and the function of the diagnostic program.
Patent JP-S63154631-A (JP)
Inventor: CLARK JR CLARENCE E
IPC: B01J27/06
Filed: 1987-11-27
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。