baber/WOPTO huggingface dataset:
Patent JP-H0764503-A (JP)
Title: Pdp driving circuit
Inventor: NAKAJIMA MASAMICHI
IPC: G09G3/288
Filed: 1993-08-26
Abstract: PURPOSE:To add weighted multi-valued errors of the peripheral pixels to an output objective pixel, to minimize a gradation error between an input signal and a light emission luminance and to dissolve a pseudo pattern occurring in an image obtained by a pseudo halftone display with a simple circuit constitution. CONSTITUTION:In a PDP driving circuit adding an error output obtained by an error detection circuit 35 to an h line delay circuit 36 and a (d) dot delay circuit 37, and integrating the regenerative error into an original pixel video signal inputted to a video signal input terminal 30, a means adding and/or subtracting a random correction value of the extent deteriorating no original picture quality is inserted into a video signal input or a reproducible error value, and the means is provided with a correction amount output part 43, a correction amount control part 42 controlling the correction amount of the correction amount output part 43 and a correction adding circuit 44 adding the correction amount of the correction amount output part 43 into the error detection circuit 35. By such a constitution, no regular pattern occurs in the pseudo halftone display, and the pseudo pattern is dissolved.
Patent JP-S6294695-A (JP)
Inventor: HONDA MASATO
IPC: E21D11/10
Filed: 1985-10-18
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-H0881944-A (JP)
Title: Fishway apparatus
Inventor: HATA HIDEYA
IPC: E02B8/08
Filed: 1994-09-05
Abstract: PURPOSE: To relieve fishes from fatiguing when being transferred from the downstream side to the upstream side in a dam with a high head. CONSTITUTION: A pair of bearing frames 2 are erected on a position downstream a bank body 1. Water tanks 3 are provided in a multistage structure to each of the bearing frames 2 so that the stages can be positioned in staggering. The water tanks 3 on the opposite bearing frames are connected in staircase forms with connecting gutters 5. A belt conveyer, with blades fixed to its surface, is installed to each of the connecting gutters 5, and the surface side of the belt conveyer is made an ascending path. An induction passage 4 is connected to the water tank 3 on the lowermost position. A transfer passage 8 for transferring fishes to the upstream side is connected to the water tank 3 on the uppermost position. Water is poured from the transfer passage 8 down to the induction passage 4 through the water tanks 3 and the ascending paths.
Patent JP-S59128389-A (JP)
Title: Cephalosporin derivative and drug containing said derivative
Inventor: MUTOU SHIGEAKI
IPC: A61P31/04
Filed: 1982-12-29
Abstract: NEW MATERIAL:The compound of formula I [R1 is H, OH, -CONH2, lower alkyl or group of formula II (m is 0 or 1; n is 0-2; including its salt and ester); lis 0-2; X is C or N; R2 is group of formula III or IV; R3 is H or -OCOCH3]. EXAMPLE:N-( 4-Carbomethoxyphenyl )-7-( 4-pyridylthioacetamido )cephalosporanic acid amide of formula V. USE:An antibacterial agent. It has lost the antibacterial activity by the chemical modification, however, the activity is recovered when absorbed in the living body. PROCESS:The objective compound can be prepared by reacting the cephalosporin derivative of formula VI (or its reactive derivative) with the compound of formula VII (e.g. 4-aminophenylacetic acid) usually in a solvent such as acetone, preferably at -30-+50 deg.C for 0.5-48hr.
Patent JP-H0894454-A (JP)
Title: Thermal detector
Inventor: ASANO ISAO
IPC: G08B17/06
Filed: 1994-09-29
Abstract: PURPOSE: To enhance the accuracy of constant temperature output by connecting a buffer amplifier to the joint of temperature detection elements having low and high thermal responses, respectively, thereby suppressing error in the constant temperature operation. CONSTITUTION: A first thermistor element 23 having low thermal response, a second thermistor element 24 having high thermal response, and a resistor 25 are connected in series to constitute a series circuit 26. A first reference voltage generating circuit 27 regenerates a reference voltage VC at the joint C of resistors 28, 29. A second reference voltage generating circuit 31 comprises a series circuit of a buffer amplifier 32 and a resistor 34 and generates a reference voltage VB1 proportional to the voltage at the joint A2 of the thermistor elements 23, 24. The voltage VA at the joint A of the thermistor elements 24, 25 increases with temperature and when the voltage VA exceeds the reference voltage VB1, output of a comparator 35 goes high(H) to produce a constant temperature output.  Even when the temperature rising rate is different, a constant temperature output is obtained at a specified temperature thus sustaining the temperature for delivering an alarm at a constant level.
Patent JP-S6291517-A (JP)
Inventor: KURISUCHIYAN RINDONAA
IPC: C08L51/04
Filed: 1986-10-03
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-H0398570-A (JP)
Title: Nerve fiber orientated substrate and orientation of nerve fiber
Inventor: OKA KOTARO
IPC: C12M3/00
Filed: 1989-09-12
Abstract: PURPOSE:To mutually link arbitrary nerve cells by synaptic bond by sending a very small electric current along the surface of a substrate provided with nerve fibers and controlling direction of extension of nerve fibers. CONSTITUTION:Platinum electrodes 3 and 4 are attached to both ends of a substrate 1 subjected to surface treatment with collagen or poly-L-lysine 2. Then nerve fibers 5 are bonded to the substrate 1, 1-100nA/cm<2> very small electric current is sent along the surface of the substrate 1 and extension of the nerve fibers 5 is controlled in the direction of one electrode 4.
Patent JP-S6293970-A (JP)
Title: Semiconductor device
Inventor: MISHIRO HIROBUMI
IPC: H01L27/088
Filed: 1985-10-21
Abstract: PURPOSE:To prevent current from being concentrated to specific parts and suppress electromigration by a method wherein protruded parts of a source electrode wiring layer and a drain electrode wiring layer, whose base parts are enlarged, gear into each other and a gate electrode wiring layer is formed into zigzag shape. CONSTITUTION:A source electrode wiring layer 68 and a drain electrode wiring layer 70 are formed on a field insulating film 66 formed on a semiconductor substrate 52. A plurality of protruded parts 68a and 70a of the wiring layers 68 and 70, whose base parts are enlarged, gear into each other. A gate electrode wiring layer 56 is formed into zigzag shape. Current is applied to respective contacts 72 from an electric source pad through the wiring layer 68. At that time, larger current is applied to the wider base parts of the protruded part 68a than to the tip part. Therefore, the current is not concentrated and creation of electromigration phenomenon is avoided. The current applied to the contacts 72 flows from source regions 62 to the protruded parts 70a of the wiring layer 70 through drain regions 64 and is discharged into an output pads. Again at that time, larger current is applied to the base part of the protruded part 70a.
Patent JP-H02107793-A (JP)
Title: Water electroplating bath
Inventor: REBU DERASHIYU
IPC: C09K23/00
Filed: 1989-09-12
Abstract: PURPOSE: To obtain a plating bath that forms uniform deposits, by preparing the aq. electroplating bath with the tin (II) salt of alkanesulfonic acid, alkalnesulfonic acid, a brightener, a specific defoaming agent, and a nonionic surfactant.  
     CONSTITUTION: The aq. electroplating bath, which consists of a bath soluble metal salt (total concn. is about 0.5 to 300g/l) selected from the group consisting of the tin (II) salt and lead (II) salt of the alkanesulfonic acid (metalsulfonic acid, etc.) and a mixture composed of both, the alkanesulonic acid (the concn. is about 10 to 500g/l), the brightener (benzaldenyde, etc., and the concn. is about 0.02 to 5.0g/l), and the defoaming agent (the concn. is about 0.01 to 5.0g/l) contg. the mixture composed of silicon and silica and/or silicate in propylene glycol, the first nonionic surfactant consisting of ethoxylated aryl phenol and the second nonionic surfactant consisting of an ethoxylated short chain alcohol (the respective concns. are about 1 to 15g.l), has pH of about ≤3 and does not generate foam at all, is prepd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0397223-A (JP)
Title: Semiconductor growing equipment
Inventor: KUSUKI TOSHIHIRO
IPC: C30B15/10
Filed: 1989-09-11
Abstract: PURPOSE:To manufacture high quality single crystal of compound semiconductor of three or more elements of uniform composition free from dislocation, by pulling up a diaphragm at the time of melting material, and pulling it down at the time of growing a single crystal, which diaphragm defines a crucible into two chambers. CONSTITUTION:A linkage part 18 is widen by moving upward a diaphragm 14 and chambers A, B are almost wholly linked, specified amounts of In, GaAs, and InAs are put in a crucible 15 and heated. In is firstly melted and In solution 19 is produced, GaAs and InAs are successively melted. This In-Ga-As melted solution 20 has a specified composition factor in the crucible 15 at the time of uniform weighing. By moving downward the diaphragm 14, the crucible 15 is defined into chambers A and B, and the narrow linkage part 18 is formed, the melted solution 20 is cooled; when the temperature reaches a specified value, seed crystal 6 is moved downward and dipped in the melted solution 20; when said crystal 6 is pulled up while a pulling-up shaft 21 is rotated, high quality single crystal having uniform composition free from the generation of dislocation can be obtained. It is desirable that Ga required in the melted solution 20 in the chamber A is supplied from the chamber B by applying a DC current between electrodes 11, 12.
Patent JP-H0398439-A (JP)
Title: Carbon brush and manufacture thereof
Inventor: SAITO YUJI
IPC: H02K13/00
Filed: 1989-09-11
Abstract: PURPOSE:To prevent the excessive production of a skin film on the surface of a commutator, provide a carbon brush with stabilized rubbing characteristics even in a high-speed rotation and obtain a brush for a rotary electric machine having a long life by a method wherein graphite powder is added with tin powder, silicon carbide powder and thermosetting resin to mix them. CONSTITUTION:A brush is obtained by a method wherein a main material is added with a granular tin powder to mix them in a V-shape mixer and former under the pressure of 1.2t/cm<2> and, thereafter, heat treatment is effected in a non-oxidizing atmosphere at the temperature of 700 deg.C, and then, machining is applied to the compact. The values of the friction coefficient and the contact voltage drop of the brush show relatively low value when the adding amount of the tin powder 0.1-3weight%. When the amount of added silicon carbide is 0.1weight%, the friction coefficient, the contact voltage drop and the wearing amount of the brush are very small and the riding property of the brush is good. According to this method, electric loss and mechanical loss is reduced even in a high-speed rotation.
Patent JP-H09128203-A (JP)
Title: Method for scrolling of content of window and computer system
Inventor: TOROI RII KURAIN
IPC: G06F3/048
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To scroll the contents of the window in an arbitrary direction by scrolling the contents of the window on a display screen substantially in the opposite direction from the movement of a pointer means and an intersection part. SOLUTION: The operate a pup-up scroll bar 304, a mouse pointer 310 is arranged on the intersection part 312. Then while a 1st button of a mouse is pressed, the mouse pointer 310 is moved in a desired direction. Then the contents of the window 300 are scrolled in the opposite direction from the moving direction of the mouse pointer 310. To display, for example, the right upper part of the contents of the window 300, the mouse pointer 310 is arranged on the intersection part 312 with the 1st mouse button pressed and then the mouse pointer 310 is only moved in a right oblique direction. At this time, the contents (e.g. icon 320) is scrolled southwest.
Patent JP-H0281644-A (JP)
Title: Thermal transfer printer
Inventor: OTA TAKAFUMI
IPC: B41J2/32
Filed: 1988-09-20
Abstract: PURPOSE:To obtain sufficient printing quality even when the complicated control of heat history is not performed by constituting a laser oscillator emitting laser beam on the basis of data, a scanner for scanning an ink ribbon by laser beam and a transparent head chip for pressing the ink adhesion surface of the ink ribbon to a recording medium while permitting laser beam to transmit. CONSTITUTION:When printing data is inputted from a higher rank apparatus such as a computer, a laser oscillator 1 emits laser beam 6 toward a scanner 2 on the basis of data and the laser beam 6 is reflected by the reflecting mirror 7 of the rotating scanner 2 to be guided to a head chip 3. The laser beam 6 further passes through the transparent head chip 3 to scan an ink ribbon 4 in the direction vertical to the feed of said ribbon 4 to heat the same and the ink on the ink ribbon 4 is melted. The molten ink is pressed to a recording medium 5 by the pressure receiving from the head chip 3 to perform transfer printing. The fed-out ink ribbon 4 is released from the recording medium 5 by utilizing the edge of the head chip 3 to make transfer more perfect.
Patent JP-H0975939-A (JP)
Title: Electrolytic water generator
Inventor: HORI FUMIYUKI
IPC: C02F1/46
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To appropriately deal with the water suspension of an external water supply source in an electrolytic water generator. SOLUTION: A diluted salt water stored in a salt water tank 20 is supplied to an electrolytic cell 30 by the operation of an electric pump 28 to be electrolyzed in the electrolytic cell 30. When the lowering of the salt water level is detected by a water level sensor 24 provided in the salt water tank 20, water is replenished to the salt water tank 20 from the external water supply source by applying current to a solenoid valve 22 to open the valve 22. When the rising of the salt water level is not detected by the water level sensor 24, even after a prescribed time is elapsed from the solenoid valve 22 is opened, due to the water suspension of the external water supply source, the electric pump 28 is stopped.  When the rising of the salt water level is not detected by the water level sensor 24 even after the prescribed time is further elapsed since the electric pump 28 is stopped, the operation of the electrolytic water generator is stopped by stopping applying current to the solenoid valve 22 to close the valve 22.
Patent JP-S60128004-A (JP)
Title: Tyre with detachable peripheral part
Inventor: TANAKA YOSHIMICHI
IPC: B60C11/02
Filed: 1983-12-13
Abstract: PURPOSE:To enable a tyre of being intended for both summer use and winter use and prevent dust environmental pollution by constituting the tyre as that the tread part thereof can be detached and replaced with new one. CONSTITUTION:After air is released from a tyre 1 the car is jacked up and the tread part 2 thereof is detached from the major part. And a new tread part 2 is set and the major port is filled with air. The tread part 2 is replaced depending on the frozen or the normal road if worn. One major part of the tyre can be applied both in winter and in summer and dust environmental pollution can be prevented.
Patent JP-H0976856-A (JP)
Title: Air bag device
Inventor: TAKAHASHI TOSHINORI
IPC: B60R21/16
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To facilitate disposal of an air bag device by dividedly connecting a forced operation connector, which can be connected to a forced operation power source circuit for forcibly operating an inflater, to a pair of lead wires. SOLUTION: After cutting predetermined parts on both of the left side and the right side in a door part 11 are cut by means of a cutter and the like, the door part 11 is pushed down outward rotationally around a hinge part 12 below the door part, 11, and a forced operation connector 26 is exposed to the outside of the lower cover 4 while a lower cover side connector 16 and an inflater side connector 24 are connected together. Subsequently, a forced operation power source circuit side connector is connected to the forced operation connector 26. When a switch for the forced operation power source circuit is turned on, a predetermined electric signal is inputted to an inflater 22 via a lead wire, a connector, a branch code, and a lead wire 23, and gas is generated from the inflater 22, and then, disposing work can be finished.
Patent JP-H0679803-A (JP)
Title: Manufacture of formed hose
Inventor: KOJIMA TAKASHI
IPC: B32B25/10
Filed: 1992-09-03
Abstract: PURPOSE:To provide the efficient manufacturing method of a formed hose having connecting fittings at both its ends, by which the changing work of the fittings or the like can be omitted, since the connecting fittings mounted at forming can be used they as they are in product after forming, the predetermined bent shape can be formed without employing a mandrel and the inner surface layer has no wrinkle, since no mandrel is employed. CONSTITUTION:Vulcanized hose 1 is cut to necessary length for obtaining hose main body 1a. When the hose main body 1a is intended to be formed into the predetermined bend shape, connecting fittings 6a and 6b, both of which are to be clampingly installed to a product, are installed at both the ends of the cut hose main body 1a and, at the same time, a blank plug 7 is installed in advance in the fitting at one end. Under the state just mentioned above, pressurizing fluid with the predetermined pressure is encapsulated in the hose main body 1 so as to heat, shape and, after that, cool the main body, resulting in allowing to manufacture a formed hose without especially employing a mandrel or the like. In addition, the formed hose having the connecting fittings 6a and 6b at both its ends can be efficiently manufactured without development of wrinkle on its resin inner surface layer 2.
Patent JP-H1083122-A (JP)
Title: Image forming device, intermediate transferring body belt and their production
Inventor: HARA YUKIO
IPC: G03G15/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents generation of image quality defect caused by small deformation of a belt material to stress at the time of driving and is excellent in transfer character. SOLUTION: In the image forming device, a secondary transfer member is provided with an intermediate transferring body belt 6, a bias roll 9 which secondarily transfers an unfixed toner image on the transferring body belt 6 to a recording medium P and a backup roll 8 which is disposed to face the bias roll 9 and supports the transferring body belt 6 from its rear side. The intermediate transferring body belt 6 has three-layered structure composed of a base material layer which is consisting of a resin material such as a polyimide resin and a conductive agent and has >=35,000kg/cm<2> Young's modulus, an intermediate layer consisting of an elastic material such as a fluororubber or a silicone rubber and a surface layer consisting of a material having small surface energy such as a fluororesin.  Preferably, thickness of the base material layer is >=50μm, thickness of the intermediate layer is >=3 times average grain size of the toner and the thickness of the surface layer is <=5μm.
Patent JP-H0398194-A (JP)
Title: Offline foreign currency exchanging device
Inventor: OTA SATORU
IPC: G07D1/04
Filed: 1989-09-11
Abstract: PURPOSE:To obtain an offline exchanging device to enlarge the opportunity of foreign currency exchange by adding the exchange function of foreign currency especially for the exchange between the various kinds of the foreign currency to an automatic exchanging device. CONSTITUTION:When the currency to be exchanged is set to a cash receiving/dispensing port 20 and the name of the currency to be exchanged and an amount to be exchanged are inputted from an input part 10, these information are checked by an incoming money check part 31 and transferred to an exchange information register 41 by a cash payment processing part 32. Next, an exchange rate conversion table retrieval part 42 determines an address on an exchange rate table 60 corresponding to the name of the currency and reads out exchange rate information and a paying money calculation part 43 calculates the amount to be paid from the exchange amount information in the register 41 and the exchange rate information and transfers the amount to the cash payment processing part 32. The processing part 32 selects a currency box group 50 by using a currency box selection part 33 according to the respective kinds of the currency and discharges the currency corresponding to the amount to be paid to the cash receiving/dispensing port 20. Thus, the exchange from the foreign currency or the exchange from the foreign currency to the foreign currency can be executed.
Patent JP-H0977593-A (JP)
Title: Chemical vapor phase growing method and chemical vapor phase growing device
Inventor: TANIMOTO SATOSHI
IPC: H01L21/205
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a chemical vapor phase growing method by which a desired thin film can be formed with good coating property for a minute recessed part. SOLUTION: In this chemical vapor phase growing method, chemical source vapors A, B are introduced into a reactor and made to chemically react on the substrate or near the substrate in the reactor to synthesize a thin film on the substrate. In this method, a cycle including a paired source material supply period to introduce the source vapors A, B into the reactor while always increasing the pressure and an evacuating period to stop introduction of the vapor sources A, B and to discharge the residual gas in the reactor is repeated to synthesize a desired film.
Patent JP-S6480144-A (JP)
Title: Telephone set
Inventor: MATSUI HIROYUKI
IPC: H04M1/00
Filed: 1987-09-22
Abstract: PURPOSE:To attain simple and sure and the confirmation of the setting state of a call tone and operation at the time of changing setting by generating kinds of a call tone designated by a notice control means from a call tone generating means and raising notice from the existing information output means. CONSTITUTION:When a subscriber operates a mode designation key 9, a control circuit 10 switches a display pattern displayed on the display device of an input/ output section 8 into a pattern for setting a call tone from a dial key pattern. Then the subscriber depresses the key pattern of the input/output section 8 by an input pen or a finger, the control circuit 10 discriminates the input information from the input/output section 8. When the input/output section 8 designates 'A', after the control circuit 10 changes the tone color of a call tone generating circuit 6, the display position of a tone color display mark 8b of the input/output section 8 is moved to a position corresponding to the tone color 'A'. Thus, the sound volume and the tone color the call tone are set simply and accurately.