baber/WOPTO huggingface dataset:
Patent JP-H02161845-A (JP)
Title: Signal transmission system
Inventor: YAMAZAKI KYOJI
IPC: H04L5/16
Filed: 1988-12-28
Abstract: PURPOSE:To attain a random signal transmission system having a high transmission speed by detecting the change of a current mode signal received from a terminal equipment and inverting the voltage mode of a transmission line every time the current mode signal changes. CONSTITUTION:The current mode signals like the monitor signals, etc., are received from terminal equipments 5-1, 5-2... and the current flowing to a transmission line 3 changes. Thus a voltage inverting means detects the change of the current and switches the voltage mode of the line 3, i.e., the inter-line voltage of the line 3. As a result, the current mode signal emerges on the line 3 as a voltage mode signal. In other words, the current mode signal received from the terminal equipment is converted in real time into a voltage mode signal by the function of a voltage inverting means. In this case, the voltage inverting means is preferably set into a CPU 1. As a result, the random transmission of signals is attained at a high speed.
Patent JP-2000137371-A (JP)
Title: Image forming device
Inventor: TABUCHI TAKESHI
IPC: G03G15/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent a breaking of electrifying member due to an overcurrent at the joint part of a photoreceptor and a malfunction due to a noise of an electric system caused by it at an image forming device where a contact electrifying member and a belt-like photoreceptor having a joint are mounted. SOLUTION: A photoreceptive belt 1 and an electrifying brush roller 4 are rotated in a contact state after starting image forming operation, and operation to simultaneously turn off the application of voltage to the electrifying brush roller 4 when the joint detection marker 14 of the photoreceptive belt 1 is detected by a photoreceptive joint detection means 15 and to turn on the application of voltage to the electrifying brush roller 4 again after a time required until the joint 13 passes the electrifying brush roller 4 is repeated. When the electrifying brush roller 4 is brought into contact with the joint 13 of the photoreceptive belt 1, the voltage is not applied to the electrifying brush roller 4, so that the overcurrent is prevented from being made to flow.
Patent JP-H10174205-A (JP)
Title: Power-supply apparatus
Inventor: MURATA KAZUHIRO
IPC: H01F38/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a power-supply apparatus by which a current flowing to a transmission line is increased while the current capacity of an inverter is reduced by using a voltage inverter and a parallel resonance circuit, which reduces a voltage drop due to a reactor for current control and further reduces harmonics. SOLUTION: A voltage inverter 3 is connected to a DC constant-voltage power supply 2, and a capacitor 19 for parallel resonance is installed on its output side so as to be in parallel with a power-supply line 4. Then, a reactor 20, for control, which is required to combine the voltage inverter 3 with a parallel resonance circuit is installed, and a capacitor 21 for parallel resonance is connected to the reactor. Thereby, an impedance is reduced, the Q of the parallel resonance circuit is increased, and harmonics can be reduced.
Patent JP-H10174050-A (JP)
Title: Digital data transmission method and data edit device
Inventor: NAGASAWA FUMIHIRO
IPC: H04N21/236
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the digital data transmission method by which video data are synchronously transferred and to provide the data edit device by which linear edit and nonlinear edit are executed. SOLUTION: Video data received from an input terminal 32 are equally distributed to disk drives 18a-18c. The video data recorded in the disk drives 18a-18c are sent to a data bus 30 in a prescribed timing according to a transfer control command from a data transfer controller 22, and processed by a switcher/digital multi-effector 13. Then the video data of a plurality of channels are respectively arranged to each of time slots being a plurality of divisions resulting from a transmission unit having a length equal to a period of one horizontal line specified by a prescribed analog video signal standard and at least one frame in the video data of each channel is sent in the transmission unit of a line number corresponding to one frame of the analog video signal standard.
Patent JP-H01168486-A (JP)
Title: Recording material
Inventor: IWAKURA KEN
IPC: B41M5/155
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a recording material having favorable color forming properties and stability of developed color images, by incorporating a specified salicylic acid derivative or a metallic salt thereof as an electron-acceptive compound. CONSTITUTION:A salicylic acid derivative or a metallic salt thereof, of formula I, is incorporated as an electron-acceptive compound. In the formula, each of Ar and Ar', which may be the same or different, is a group having a phenolic hydroxyl, M is an n-valent metal, and (n) is an integer. The salicylic acid derivative can be easily synthesized by, for example, bringing a salicylic acid derivative having a chloromethyl group and a phenol derivative into reaction. At least one such salicylic acid or metallic salt thereof is used singly or in combination, in the state of a finely dispersed material or minute droplets, for a recording material.
Patent JP-H11160733-A (JP)
Title: Production of liquid crystal display device
Inventor: SHIIBA KYOKO
IPC: G02F1/1368
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To remove an unstable black point, which can be changed to a luminescent point, through simple work in the case of producing a liquid crystal display device. SOLUTION: A point, which can not be displayed in white at the time of white display because of the break of a thin film transistor(TFT) 1 formed on a first substrate, is defined as a black point. Concerning the black point generated in a production process, a relevant pixel electrode 2 is disconnected from the TFT 1 and connected to vertical scanning signal wiring Xn-1 for that so that a voltage can be loaded between the pixel electrode 2 and an opposed electrode 3.
Patent JP-H02175230-A (JP)
Title: Semiautomatic molding machine of case of synthetic resin sheet body comprised of semihard flexible material
Inventor: KUSAMA MASAMI
IPC: B29C65/20
Filed: 1988-12-28
Abstract: PURPOSE:To contrive improvements in functional properties, cost properties and moving properties, by a method wherein starching, folding-back and press-bonding processing requiring a time and technique are automated, especially a processing material is carried by a flat bar and press bar respectively in relation to an upper belt and thermobelt. CONSTITUTION:A semiprocessed sheet S is placed between a top and bottom sheets by leaving behind a starching allowance S2 part, flat bars 7, 7 are provided on both sides of a belt in a width deciding state and lower than a machine frame, through which a top, bottom, left and right movements of the belt is stabilized, entering and passing of the sheet S is detected by a sensor 13, starch is poured out and a starching agent is applied to the starching allowance S2 part. The starching allowance S2 is raised by a spatula at a folding line S1 and the same is sent into a press-contacting mechanism by folding back through inversion in the direction of a sheet main body. The sheet S is supported at a folding back piece 18 so that the same is folded back and inverted reliably at the folding line S1. A thermobelt 19 passed through the inside of a groove of a press bar 20, the top, bottom right and left of the thermobelt 19 is supported in a width deciding state, deflection of a movable belt is controlled and press-bonding actuation is improved. With this construction, a full automatic molding is limited to only the essential part for miniaturization, a moving device is made easy and a function is improved at a low cost.
Patent JP-H01175549-A (JP)
Title: Driving device for wiper
Inventor: TANAKA HIKARI
IPC: B60S1/08
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a wiper blade from slipping off of a window at the time of opening a window glass midway during a wiping operation by providing an emergency retracting means for setting a motor driving circuit to a staying position side by the signal of a window glass detecting means and for retracting the wiper blade to the staying position. CONSTITUTION:When a window glass W is lowered opening a window for more than a defined degree, a window glass detecting switch SW4 is turned on by detecting this. Thereby, a blade 4 during a rising operation is immediately reversed and lowered to be retracted to a staying position and stopped. When the window glass W is lowered during the lowering operation of the blade 4, naturally, the blade is moved as it is to the staying position and stopped by the detection of the window glass detecting switch SW4. Also, when the window glass W is opened, even if a start switch is turned on, a wiper motor 7 is kept stopped. Hence, such nonconformity that the blade 4 falls off of the window glass W at the time of opening the window glass W in the rising stroke of the blade 4 can be surely avoided.
Patent JP-H10174048-A (JP)
Title: Digital camera
Inventor: SEKINE MASAYOSHI
IPC: H04N5/225
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the digital camera whose attribute information memory is made small in size at a low cost. SOLUTION: Attribute information is stored in a serial EEPROM 1102 and when a reset signal is fed to a ROM control circuit 1103, the attribute information of the serial EEPROM 1102 is transferred to an SRAM 1104 so as to access the attribute information. The attribute information is usually stored in a MASKROM, but when the serial EEPROM is employed in place of the MASKROM, the number of pins of the serial EEPROM is smaller and the size is smaller and the cost for mask development is not required, then the camera is made small at a low cost.
Patent JP-2000156084-A (JP)
Title: Semiconductor device
Inventor: TOMITA HIROYOSHI
IPC: G11C11/407
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of timing margin of input data at the time of write-operation and to enable higher speed operation by equalizing capacity and the prescribed characters in a DQS terminal, a DM terminal, and a DQ terminal. SOLUTION: A DM terminal is connected to a bus line through a Pad 80, and constituted of an output buffer 82 and an input buffer 88 being connected in parallel. This output buffer 82 is constituted of a PMOS transistor 84 and an NMOS transistor 86. This constitution is basically the same constitution as that of a DQS terminal and a DQ terminal, a gate terminal 90 of the PMOS transistor 84 constituting the output buffer is connected to a VDDQ and a gate terminal 91 of the NMOS transistor 86 is connected to a VSS so that the output is made a high impedance state. Thereby, terminal capacity of a DM terminal, a DQS terminal, and a DQ terminal are equal at the time of inputting a signal to a memory module.
Patent JP-H09140232-A (JP)
Title: Riding type fertilizer-applying machine
Inventor: HIRAI HIROSHI
IPC: A01C23/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a riding type fertilizer-applying machine simplified in the structure, capable of easily operating a switching valve from an operation seat and enabling the smooth supply of a fertilizer by disposing an extrusion hose led from a fertilizer-applying pump to the switching valve through an insertion hole formed under a frame cover. SOLUTION: A fertilizer-applying pump 20 for extruding a flowable fertilizer toward a fertilizer-applying nozzle 32 disposed in a working section is disposed in a travel frame 1 to whose rear part the working section is connected through a lifting mechanism 6. A switching valve 34 for closing or opening a fertilizer extrusion flow route led from the fertilizer-applying pump 20 to the fertilizer- applying nozzle 32 is disposed in the flow route, and the fertilizer-applying pump 20 is disposed below the frame cover 15. The switching valve 34 is disposed on the rear upper surface of the frame cover 15. An extrusion hose 21 led from the fertilizer-applying pump 20 to the switching valve 34 is disposed through an insertion hole 15d formed under the frame cover 15.
Patent JP-H06155296-A (JP)
Title: Electrolytic in-process dressing grinding and device therefor
Inventor: SAEKI MASARU
IPC: B24B53/00
Filed: 1992-11-16
Abstract: PURPOSE:To continuously carry out the grinding work with high precision by carrying out the electrolytic dressing efficiently and in a stable manner for an electric conductive grinding wheel. CONSTITUTION:An electric conductive grinding wheel 13 is turned, and an electric conductive coolant 19 is supplied into the gap 1 between a dressing electrode 12 and the working surface 14 of the electric conductive grinding wheel 13, and a voltage is applied selectively between the worked surface 14 of the electric conductive grinding wheel 13 and the segment 15 of the dressing electrode 12 positioned on the opposed surface of the electric conductive grinding wheel 13. A work chuck 10 is turned, and the working surface 14 of the electric conductive grinding wheel 13 is allowed to cut on a work 11, and the spherical surface formation work for the work 11 is carried out.
Patent JP-H03190647-A (JP)
Title: Machining center
Inventor: OKAMOTO NORIO
IPC: B23Q7/00
Filed: 1989-12-19
Abstract: PURPOSE:To reduce exclusive space by arranging a relay zone of a pallet on the pallet-entrance or exit side in a machining zone, providing a loading or unloading zone of a work to a pallet on one side of the relay zone, and providing a stand-by zone for the pallet loaded with a machined work on the other side of the relay zone. CONSTITUTION:A pallet 5a loaded with a work is carried in a machining zone 1, a pallet 5b exists in a loading or unloading zone 3 while the work is machined, and an operator in a setup space 6 performs loading of a work to the pallet 5b. When machining of the work loaded on the pallet 5a is completed, the pallet 5a is carried out from the zone 1, and carried though a relay zone 2 into a stand-by zone 4. Then the pallet 5b loaded with a work is carried through the zone 2 into the zone 1, and the work is machined. By the time, the pallet 5a in the zone 4 is returned through the zone 2 to the zone 3, and unloading of the machined work and loading of a new work are performed by the operator in the space 6.
Patent JP-H04201331-A (JP)
Title: Polysaccharide film
Inventor: NINOMIYA HIROFUMI
IPC: C08B37/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a film excellent in humidity resistance in spite of an edible water-soluble polysaccharide film by forming a layer containing at least one kind of fatty acid ester of polyhydric alcohol, and a derivative thereof as a main component to at least one surface of a film based on water-soluble polysaccharide. CONSTITUTION:Water-soluble polysaccharide is dissolved in water pref. containing polyhydric alcohol in a ratio of 20wt.% or less, pref., 10wt.% or less and a film is formed from this aqueous solution by a casting method or a wet molding method and subsequently dried so that moisture content becomes 25wt.% or less. pref., 20wt.% or less to obtain a film based on water-soluble polysaccharide. By applying fatty acid ester of polyhydric alcohol or a derivative thereof to the surface of the water-soluble polysaccharide film thus obtained, a polysaccharide film excellent in strength physical properties, soluble in hot water and excellent in humidity resistance and blocking resistance is obtained.
Patent JP-2001152961-A (JP)
Title: Structure of cylinder fuel injection type internal combustion engine
Inventor: FUJIMOTO TETSUYA
IPC: F02F1/36
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To improve cooling performance to a cylinder fuel injection valve 15 in an internal combustion engine provided with an inlet port 9, exhaust port 10 and a cooling water jacket 11 provided in a cylinder head 5 on a top surface of a cylinder block 1, and the cylinder fuel injection valve 15 provided in a part between the inlet port 9 and a bottom surface of the cylinder head 5a. SOLUTION: A groove type cooling water passage 16 is provided extendedly in a bottom surface 5a of a cylinder head 5a so as to cross a fuel injection valve 15 stereoscopically. Part of cooling water from the cylinder block 1 to the cylinder head 5 runs in the passage 16.
Patent JP-H02176867-A (JP)
Title: Electronic note device
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/048
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a page conforming to an arbitrary condition only with pushing an arbitrary exclusive operating button, and to extremely simplify an operation by providing a CPU having a program, which supervises input data in a page constitution. CONSTITUTION:For example, when a picture indicating the schedule of 'today' is displayed on a display part 1, and arbitrary one of key switches 6a to 6d, for example 6b, is pushed, a logical address in a presently displayed page is stored into the prescribed address of a RAM 25. The stored condition is indicated, for example, by inserting a 'bookmark' to the upper left corner of the display part 1. Thus the arbitrary page is opened thereafter, when the key switch 6b is pushed on the page, the said stored logical address is read, and the page indicated by the address is displayed. Thus the operation can be executed in the same sense as handling the 'bookmark' for an ordinary book.
Patent JP-H08161996-A (JP)
Title: Electromagnetic tripping device of circuit breaker
Inventor: SHIZUKA TAKASHI
IPC: H01H73/36
Filed: 1994-12-06
Abstract: PURPOSE: To facilitate the work of attaching an armature to a yoke. CONSTITUTION: Projections 1b of half-moon-shaped cross section are provided opposite to each other on the interior wall surfaces of a pair of right and left support arms 1a formed by the curving of a yoke 1, and notches 8 each consisting of a circular portion having a diameter slightly greater than the major axis of the projection 1b and a rectilinear portion slightly wider than the minor axis of the projection 1b are provided in a pair of right and left ears 5a formed by the curving of an armature 5. The projections 1b are fitted into the circular portions of the notches 8 via the rectilinear portions so that the armature 2 is supported to the yoke 1. The need for passing a pin through holes in the armature and the yoke is eliminated and the assembly is facilitated.
Patent JP-H09166540-A (JP)
Title: Manufacturing method and device for functionally gradient material
Inventor: MOTOOKA MASANORI
IPC: G01N9/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily manufacture a density gradient pipe which can be easily corrected with a simple device and operation the density is changed substantially with gradient and even if is shifted from the gradient change by a simple device and operation. SOLUTION: A substantially rectangular parallelepiped or cubic container 3 is divided in two by an inclined plate 4 to form storing chambers 1, 2, one horizontal section being rectilinearly decreased substantially in the direction of liquid depth, the other horizontal section being rectilinearly increased with the same gradient substantially in the direction of liquid depth. A high density solution 5 and a low-density solution 6 are caused to flow down from the above storing chambers, mixed by a mixing device 9, and a mixed liquid 13 is filled from one end side of a tubular container 12 through a filling passage 11. Thus, it is possible to manufacture a density gradient pipe, the density of which is rectilinearly changed substantially in the longitudinal direction.
Patent JP-H06170940-A (JP)
Title: Manufacture of oxygen absorption sheet
Inventor: KOTANI KOZO
IPC: B29C55/02
Filed: 1992-12-10
Abstract: PURPOSE:To obtain an oxygen absorption sheet for a food use having no odor at the time of using and excellent oxygen absorption performance by kneading mixture of iron powder exhibiting special values of a primary particle diameter and an aggregate particle diameter and aqueous electrolyte solution and thermoplastic resin, and forming a sheet from it. CONSTITUTION:Mixture of 30-85 pts.wt. of iron powder having a primary particle diameter of 0.01-20mum and an aggregate particle diameter of 5-200mum and 15-70 pts.wt. of thermoplastic resin are kneaded in an inert gas atmosphere, a sheet is formed while ventilating to suck it, then it is stretched by a magnification of 1.5-9 times at least in a uniaxial direction thereby to manufacture a desired oxygen absorption sheet. The resin includes, for example, alpha-olefin homopolymer, copolymer of ethylene and at least one type of 3-18C alpha-olefin, propylene, copolymer of ethylene and/or butene-1, copolymer of ethylene and organic carboxilic acid derivative having ethylenically unsaturated bond.
Patent JP-H09170950-A (JP)
Title: Photometric device
Inventor: TAKAMOTO HISANOBU
IPC: G01J1/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To measure the quantity of incident light accurately by estimating an average value of the' number of electrons in high accuracy that are emitted from the photoelectric conversion surface of a photo detector. SOLUTION: When an incident light flux A enters a photodetector 10, photoelectrons B are emitted therefrom, and they are multiplied by respective avalanche photo-diodes(APD) 15a to 15d, then current signals are outputted. Each current signal is integrated by integrators 20a to 20d for a specified time and changed into voltage signal, further the voltage signal is converted into digital value through an AD converter 50. Then the digital value is inputted into a histomemory 60 and the wave height distribution of voltage signals for the respective APDs 15a to 15d is generated.  According to the wave height distribution generated for the respective APDs after the light flux to be measured enters the photodetector 10, the wave height distribution of single photoelectron event, and the wave height distribution of k-photoelectron event (k=2, 3,...), a computing part 70 estimates the distribution of the number of photoelectrons that are emitted after the entry of the light flux to be measured into the photodetector 10 and are made incident on the respective APDs, thereby obtaining the light quantity of the light flux to be measured.
Patent JP-2000155156-A (JP)
Title: Failure-diagnostic device of semiconductor integrated device
Inventor: SHIMODA TAMASUKE
IPC: G06F17/50
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To relatively quickly extract a suspected failed part by creating the correspondence table of failure detection time and detected failure parts, comparing the table with information from a tester, storing the suspected failure information, and narrowing the suspected failure. SOLUTION: A semiconductor integrated circuit is inspected by a tester, and a failed part that does not match an expectation value is stored in a failed part storage means 101. Failure simulation is made with a test pattern used for inspection, and the correspondence table among the failed part, failure detection time, and external pins is created by a correspondence table generation means 102 and is stored in a correspondence table storage means 103. The details of the correspondence table are compared with each failed part of the failed part storage means 101 by a correspondence table retrieval means 104, and all corresponding failures are extracted as initial suspected failures and are stored in an initial suspected failure storage means 105.  A failed part narrow down means 106 gives a test pattern that is used by an inspection to the initial suspected failure, narrows down the suspected failure by failure simulation, and displays the result on a final suspected failure display means 107.