baber/WOPTO huggingface dataset:
Patent JP-2001007565-A (JP)
Title: Semiconductor relay device
Inventor: FUJIWARA YOSHIHIRO
IPC: H05K7/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor relay to be easily used even if it is used in place of a mechanical relay by a method wherein a connection terminal is so formed as to be connected to a lead terminal by welding. SOLUTION: This semiconductor relay device is equipped with a built-in semiconductor relay 2 which is used in place of a mechanical relay such as an electromagnetic relay or the like and lead terminals 10, connection terminals 11 and others besides the semiconductor relay 2. The lead terminals 10 are provide so as to operate the semiconductor relay 2 and fixed to a base plate penetrating through it. The connection terminals 11 are provided so as to connect a board 1 where the semiconductor relay 2 is provided on the lead terminals 10 because the semiconductor relay 2 is provided on the board 1 in place of a mechanical relay. In more detail, the connection terminals 11 which are previously welded to the lead terminals 10 are soldered to the board 1.
Patent JP-H0524267-A (JP)
Title: Printer
Inventor: TSUNOGUCHI KAZUHIRO
IPC: B41J3/54
Filed: 1991-07-20
Abstract: PURPOSE:To carry out the printing conforming with various requirements by a single printer by a method wherein a wire dot printing head and an ink jet head are adjacently provided on a single carrier so that the printing positions thereof are the same in the travel direction of the both heads. CONSTITUTION:A wire dot printer conducts a dot printing on a paper 5 inserted into a gap between a wire dot printing head 1 provided on a carrier 10 and a platen 4 opposed thereto by projecting a printing wire through an ink ribbon. On the other hand, an ink jet printer conducts printing on the paper 5 by delivering ink drops from an ink jet head 7. In this case, in a plan view, both the aforesaid heads 1, 7 are adjacently provided on the carrier 10. In a side view, the printing positions of the both heads are determined so as to be the same in the travel direction of the printing heads 1, 7 moving in parallel to the platen 4. Furthermore, a purge capping device 11 is provided on a retracted position of the ink jet head 1.
Patent JP-2001007958-A (JP)
Title: System and device for image forming, function setting method, and storage medium
Inventor: OKUMA SATOSHI
IPC: G06F3/048
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system which allows considerably improving the operability at the setting of functions related to image forming in an individual output destination selection mode or an automatic output destination selection mode. SOLUTION: In the system where arbitrary image forming device can be selected out of image forming devices 200, 220, and 230 as the output destination for image forming of an image inputted by the image forming device, only function information indicating functions of the image forming device which is selected by the individual output destination selection mode by referring to preliminarily held function information is displayed on an operation picture when the individual output destination selection mode is set; and when the automatic output destination selection mode is set, preliminarily held function information is referred to obtain OR of functions of individual image forming devices, and function information indicating functions obtained by the result of OR is displayed on the operation picture.
Patent JP-H0231005-A (JP)
Title: Hydraulic drive device
Inventor: KAJITA YUSUKE
IPC: F15B11/00
Filed: 1988-07-21
Abstract: PURPOSE:To prevent the generation of shocks by delaying the regular drive starting period of a diversion compensating valve corresponding to a low temperature actuator by a predetermined time when the actuator is transferred from the single drive to the composite one. CONSTITUTION:A hydraulic drive device is provided with a differential pressure detector 53 for detecting the differential pressure between pump pressure and the maximum load pressure of an actuator to be output as a signal. When the differential pressure is judged to be zero by the signal from said device 53, a delaying means 52 provided with a controlling force adding means 54 for giving a controlling force to restrain the drive in the closing direction is provided in drive sections 36b, 37b of diversion compensating valves 36, 37 corresponding to the low pressure actuator for a predetermined time. Accordingly, when the actuator is transferred from the single drive to the double acting drive, the fluctuation of flow supplied to the low pressure actuator can be restrained, so that the generation of large shocks can be prevented to improve the maneuverability.
Patent JP-H1027539-A (JP)
Title: Ferroelectric cold cathode and its driving method
Inventor: OTANI NOBORU
IPC: H01J1/312
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To make controllable the emission area and amount of electrons emitted and the spread of the emitted electrons by providing a portion where an insulating film intervenes between a ferroelectric and an upper electrode and a portion where the ferroelectric makes contact with the upper electrode to form an electron emitting window. SOLUTION: This ferroelectric cold cathode has lower and upper electrodes 2, 3 placed respectively at the bottom and top of a ferroelectric 1, and has between the ferroelectric 1 and the electrode 3 a portion where an insulating film 4 is formed and a portion where the ferroelectric 1 makes contact with the electrode 3, with an electron emitting window formed in the portion where they make contact. Electron emission by the polarization reversal of the ferroelectric is known to start to occur from an applied pulse voltage that is about twice the resisting electric field of the ferroelectric or greater.  Thus when a driving pulse voltage 6 is applied to the electrode 3, an effective voltage applied to the ferroelectric 1 during drive is lowered enough under wiring where the ferroelectric 1 and the film 4 form double layers, so that electron emission is not started, while electron emission can be effected only from the electron emitting window.
Patent JP-H04230380-A (JP)
Title: Amino acid derivative
Inventor: KUIRIKO BURANKA
IPC: A61K31/50
Filed: 1991-06-26
Abstract: PURPOSE: To provide a new amino acid derivative useful for control or prevention of hypertension and cardiac insufficiency.  
     CONSTITUTION: The compound of formula I and its salt useful in the pharmaceutics, for example, (R)-N-[(1S,2R,3S)-1-(cyclohexylmethyl)-3-cyclopropyl-2,3- dihydroxypropyl]-8-propyl-α,6-bis(3-pyridyl)-s-triazolo[4,3-1]pyrazine-3-acetamide, is produced by allowing the compound of formula IV to react with the compound of formula V. In the formula I, one of A and B in N, the other is -CH- or both N; one of X and Y is N, the other is -CH- or both -CH-; R 1  is phenyl, pyridyl or thienyl; R 2  is an alkyl or an arylalkyl; R 3  is H, an alkyl, imidazol-2- ylmethyl, benzyl, etc.; R 4  is cyclohexylmethyl, benzyl or isobutyl; R 5  is a compound of the formula II or the formula III (R 6  is a cycloalkyl, alkyl, alkenyl, etc.; (m) is 2 or 3; (n) is 3 or 4. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000008710-A (JP)
Title: Window opening system
Inventor: NAKAZAWA TOJI
IPC: E05B47/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a window opening system that can rapidly unlock a sash fastener and open a window in the case of needing to open the window in emergency. SOLUTION: A window opening system is provided with a moving means 9 for moving a window part 3 slided in a window frame 2, in an opening direction; a first detecting means 26 for detecting the closed state of the window part 3; an unlocking means 11 for unlocking a sash fastener 10; second detecting means 49, 50 for detecting the locked state of the sash fastener 10; and a control means 12 for controlling the moving means 9 and the unlocking means 11. In the case of detecting the closed state of the window parts 3, 4 by the first detecting means 26 and the locked state of the sash fastener 10 by the second detecting means 49, 50 when a window opening signal is inputted, the control means 12 unlocks the sash fastener 10 by the unlocking means 11 and then moves the window parts 3, 4 in the opening direction by the moving means 9.
Patent JP-2000016970-A (JP)
Title: Swallow tail-type compound and ferridielectric liquid crystal composition containing the same
Inventor: KINO MASAHIRO
IPC: G02F1/137
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a component of ferridielectric liquid crystal composition having a low spontaneous polarization and a high speed of response. SOLUTION: This compound is shown by the formula (X1 and X2 are each H or one is H and the other is fluorine; (p) is 0-3; (q) is 1-3), for example, 3- fluoro-4-(2-ethylbutyloxy)carbonylphenyl 4'-trifluoromethoxybenzoate. The compound of the formula, in the case of the above exemplified compound, is obtained by reacting p-trifluoromethoxybenzoic acid with thionyl chloride by heating and refluxing for 5 hrs and by reacting the resulting reaction product with 2-fluoro-4-hydroxy-1-(2-ethylbutyloxy)carbonylbenzene in pyridine at a room temperature for 10 hrs after distilling off the excess thionyl chloride.
Patent JP-H0231374-A (JP)
Title: Multimagazine disk player
Inventor: ISHIBASHI MASAYA
IPC: G11B17/28
Filed: 1988-07-20
Abstract: PURPOSE:To automatically play music and to reduce the cost by finely adjusting the position of a playing means which retrieves a disk to be played in a magazine and is positioned in the vicinity of the magazine so that this means faces the desired disk. CONSTITUTION:Light shielding parts 83a and 83b of a member 83 to be detected function as a disk position marker which indicates the position of each disk 10 in a magazine 5 with three bits, and photocouplers 84a-84c function as a disk marker detecting means which detects said marker. Then magazine number marker plates 91-100 to detect respective numbers of magazines 5 are provided under the member 83 to be detected, and four photocouplers 101a-101d as magazine number detecting means to detect these plates are attached to a mobile chassis 16. Thus, the cost is reduced because the playing means is positioned to a position facing the selected disk with a high precision.
Patent JP-S6159551-A (JP)
Title: Method for distributing constant of program
Inventor: MURAYAMA YOSHIO
IPC: G06F21/12
Filed: 1984-08-30
Abstract: PURPOSE:To discriminate a programmer easily by distributing the constant so that a cord, which can identify the programmer easily may be constituted using the constant of a ROM constant part. CONSTITUTION:The sizes of a RAM area 1 and ROM area 2-4 are different, depending on the sizes and functions of programs. A table constant part of a ROM3 is stocked by an assembler expression. In the ROM, an address with a label is written and lined sequently. The lined constant is distributed on the head of the constant part after only the specified constant is extracted, which shows a programmer. These constant are expressed by JIS C 6220 7/8 unit cord and to obtain the name of programmer and discriminate the programmer.
Patent JP-S5882790-A (JP)
Title: Recording paper and method by conduction of electricity
Inventor: SATOU MASAHIRO
IPC: B41M5/20
Filed: 1981-11-13
Abstract: PURPOSE:To attain the formation of multi-colors on the basis of kinds of electrode materials by adding a hexacyanoferrate to the surface or inside of a paint film layer. CONSTITUTION:A paint film layer composed of a glycol (e.g., polyalkylene glycol, ethylene glycol, etc.), a conductive electrolyte (e.g., NaCl, KNO3, etc.), an inorganic pigment (e.g., silica, zinc oxide, etc.), and a binder is formed on the surface of a metal thin film formed by metal vapor deposition or bonding a metal foil on a sheet. A hexacyanoferrate as another paint film layer is added to the surface or inside of the paint film layer with the glycol. When an electricity is applied to the paint film layer by varying the kinds of electrode materials, multi-color discoloration occurs. For example, when an electrode material of Ni is used, light pink color emerges, and also when an electrode of Fe is used, blue color emerges. This is a reason why the hexacyanoferrate and various metal ions form a chelate compound when applying electricity and the conductive electrolyte is also ionized, contributing to the improvement of coloring speed.
Patent JP-H105293-A (JP)
Title: Mat and pillow for funeral
Inventor: IWATANI TAEKO
IPC: A61G17/04
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a mat and a pillow to lay a body on for a funeral which can prevent decay of the body and control generation of stench. SOLUTION: This mat 3a and the pillow 3b are made of cloth bags 2a and 2b containing mixture 1 of charcoal powders saturated with wood vinegar and ceramic powders. Charcoal powders of Bincho-tan charcoal produced from Ubamegashi, a kind of an oak tree in Wakayama Prefecture, are preferable, for the Bincho-tan charcoal has a large surface area and high density. And silk is preferable for the material of the cloth bags 2a and 2b considering the solemnity of the ceremony to say the final good-by to the body.
Patent JP-S6425150-A (JP)
Title: Gazette bag for photographic sensitive material
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1987-07-22
Abstract: PURPOSE:To prevent a sensitive material in a gazette bag from being thermally fogged and the gloss of the material from being made uneven owing to an adhesive and to improve work efficiency by fixing the bottom seal part of the bag with a specified hot-melt adhesive applied by a smaller amt. of the central part of the seal part. CONSTITUTION:The titled gazette bag is composed essentially of a light shielding film of polyolefin resin (A) as the innermost layer and a heat resistant flexible sheet (B) as the outermost layer. The bottom seal part 10 of the bag is fixed with a hot-melt adhesive 11 having 75-115 deg.C ring and ball softening point applied by a smaller amt. to the central part of the seal part 10 than to both side parts. The adhesive 11 may be applied only to both side parts. Straight chain low density PE may be used as the resin A, white glassine as the sheet B and an ethylene-vinyl acetate copolymer having a desired vinyl acetate content as the adhesive 11.
Patent JP-H0732633-A (JP)
Title: Thermal printing head
Inventor: KOBAYASHI KAZUO
IPC: B41J2/345
Filed: 1993-07-22
Abstract: PURPOSE:To provide a thermal printing head realized in high density mounting, miniaturization and wt. reduction. CONSTITUTION:All of principal connection pads such as a logic connection pad 8, a ground connection pad 9 or the like inclusive of an output pad 6 are arranged to the long side 4 near to heating resistor elements of a driver IC 3. The connection to the row of the heating resistor elements 2 is taken from the long side 4 near to the heating resistor elements and, since the formation of various pads 6, 8, 9 and connection wirings 7, 10, 11 is avoided on the side of the opposite long side 5 of the driver IC 3, the addition of a logic circuit board relatively low in mounting density such as a conventional logic circuit board to the outside thereof is omitted and, as a result, the outer shape dimension of a thermal printing head can be miniaturized.
Patent JP-H1074674-A (JP)
Title: Method and device for measuring etching uniformity
Inventor: BUIE MELISA J
IPC: C23F4/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To measure etching uniformity by an in-situ process by a method wherein, when light-emitting spectral data are acquired to calculate the first derivative of these data, which conform to a reference value of a specific trigger, the value of this first derivative is correlative to the value of specific uniformity. SOLUTION: A monochromater module 110 monitors specific wavelength 5 of emission emitted from plasma in a process chamber 102 to acquire optical- emitting spectral(OES) data. The first derivative of the OES data is calculated by an etching uniformity derivative soflware 124 stored in a computer system 122. When a trigger point is selected from an inflection point of an OES data curve or an etching end point of the OES data curve, the etching end point is correlative to values of the first derivative of the OES data at the inflection point with etching uniformity and repetitive property over the entire wafer.
Patent JP-H0936014-A (JP)
Title: Registration accuracy measuring method
Inventor: NOZUE HIROSHI
IPC: H01L21/66
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of measurement of registration by using a positive-negative reversed resist pattern in a method for measuring the accuracy of registration between a pattern which is previously formed on a semiconductor substrate and an exposed pattern. SOLUTION: Measurement of accuracy of registration between a third registration accuracy measurement pattern 14 which corresponds to a first registration accuracy measurement pattern 6 previously formed out of a material containing a metal such as Ti or W, or a polycrystalline material, and a second registration accuracy measurement pattern 10 is performed. A resist film 8 of a third registration accuracy measurement pattern 14 is overexposed by electronic beam exposure and reflected electrons from the first registration accuracy measurement pattern 6, and therefore positive resist is reversed to negative resist.
Patent JP-S6159980-A (JP)
Title: Drive circuit of solid-state image pickup element
Inventor: YOSHIDA YUKIHIRO
IPC: H04N5/335
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a perpendicular driver capable of eliminating the adverse influence of a defective picture element upon a normal picture element by providing automatic opening/closing mechanisms at respective output terminals of a driver of a charge injection-type solid-state image pickup element. CONSTITUTION:A source of an FET23 and a group of its drain and gate are connected to the output of a shift register and an ER line, respectively. When a substrate SUB and a selection electrode 21 of a picture element having the ER line are shot, the potential of a selection line for including the picture element comes to, for instance, 20V. Then the FET23 is turned off, and a defective line is brought into the opened state. With this constitution all picture elements will not fail to act, and the line except that with a defective picture element acts normally.
Patent JP-S5883693-A (JP)
Title: Tetrahydroimidazo(1,2-a)imidazolone derivative
Inventor: ISHIKAWA FUMIYOSHI
IPC: C07D233/88
Filed: 1981-11-12
Abstract: NEW MATERIAL:2-phenyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazol-3-one (compound A) or 3-phenyl-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imidazol-2-one (compound B) of formulaI(R1, R2 are H, halogen, lower alkyl, lower alkoxy) or their acid adducts. EXAMPLE:3-(2,4-Dichlorophenyl)-2,3,5,6-tetrahydro-1H-imidazo[1,2-a]imi dazol-2- one. USE:Antihypertensive, diuretic. PREPARATION:A compound of formula II or its tautomer is made to react with a base such as sodium hydride in an inert solvent such as DMF at a temperature lower than room temp. for 1-several hours to give compound B. The compound B is directly heated at 150-200 deg.C for 30min to 1hr to give compound A. The compound of formula II is novel and obtained in accordance with the reaction equation.
Patent JP-S6240898-A (JP)
Title: Diaphragm for acoustic transducer
Inventor: NEMOTO MITSUO
IPC: H04R7/04
Filed: 1985-08-19
Abstract: PURPOSE:To improve the productivity of the titled diaphragm, by using a laminated base plate which is prepared by forming a metallic coating film on one surface of a synthetic-resin-made thin film sheet as a blank material and forming an edge ring section at the periphery of the base plate by making etching treatment to the metallic coating film. CONSTITUTION:A diaphragm 1 is formed by using a laminated base plate which is prepared by forming a conductive metallic coating film 3 on one surface of a thin film sheet 2 which is made of a synthetic resin, such as vinyl chloride, polycarbonate, etc., and has a thickness of, for example, about 0.4mm, as a blank material and providing an edge ring section 4 formed by making etching treatment to the laminated base plate. Then a coil 6 is fitted to a prescribed position on the back of the sheet 2 with, for instance a bonding agent and the end part of the lead wire 6a of the coil 6 is soldered to a lead section 5 after passing through a through hole 5a. Thus the diaphragm 1 is assembled. Moreover, the diaphragm 1 is composed of a bottomed cylindrical body of a magnetic permeable material and its bottom is fixed to the open end of a case 10, in which a magnet 8 and center pole 9 are put under a piled up condition, with a bonding agent.
Patent JP-H0514512-A (JP)
Title: Telephone system
Inventor: SHIBAZAKI FUMIO
IPC: H04Q3/545
Filed: 1991-06-27
Abstract: PURPOSE:To properly operate a system with shared trunks by forming a speech path with a prescribed extension terminal among extension terminals in use when a call request is generated while all trunks are in use. CONSTITUTION:A speech path control means 3 is provided with a timer means 6, which counts the talking time of an extension telephone set using any of trunks t1-t4, and when all the trunks are busy and another extension telephone set hooks off, an extension telephone set whose talking time is a maximum and a message transmission means 5 are connected to urge the call termination to the said extension telephone set. The means 3 is provided with threshold level data and when it is detected by detection means 4 that an external lien call is requested via the trunks t1-t4 and all the trunks are busy, the talking time and the threshold level are compared, a speech path between the extension telephone set using the trunk whose talking time exceeds the threshold level or above and the message trans mission means 5 is formed and a message using the termination call is sent to the channel.
Patent JP-H0735613-A (JP)
Title: Aircraft passage sensor
Inventor: SATO TAKAKAZU
IPC: G01V8/10
Filed: 1993-07-23
Abstract: PURPOSE:To monitor the traffic flow of an aircraft automatically by a method wherein a laser light is refracted with a beam splitter buried into a taxiway and the light refracted is modulated with a fine vibrator and the reflected light from a tire is received with a photosensor to discriminate a position on the taxiway from the amplitude of the light. CONSTITUTION:Beam splitters 21-30 are buried parallel with a stop bar 3 set on a taxiway 1 and a laser light 11a passing is analyzed spectrally into a straight beam 11b and a vertical refracted beam 11c to be modulated with fine vibrators 31-40. Hemispherical cup devices 51-60 are set on a ground surface part of the taxiway 1 to opened at the upper part thereof and a through hole is provided at the lower part thereof to pass the refracted beam 11c. When the upper part is intercepted by a tire 61 of aircraft 4 or a moving vehicle, photosensors 41-50 set inside the hemispheres of the cup devices 51-60 sense the reflected beam on the time 61 to identify the amplitude or the frequency of a light wave. Thus, it is judged on which beam splitter the aircraft 4 or the moving vehicle passes among those 21-30.