baber/WOPTO huggingface dataset:
Patent JP-H0228157-A (JP)
Title: Novel pyridonecarboxylic acid derivative, its ester and salt thereof
Inventor: MINAMIDA AKIRA
IPC: A61K31/54
Filed: 1988-10-14
Abstract: NEW MATERIAL:The compound of formula I [Y1 and Y2 are halogen provided that at least one of Y1 and Y2 is H; Y3 is halogen, -OR2, -SR2, -NR2R3 or group of formula II (X1 is O, S or NR4; R2 is H, lower alkyl, etc.; R3 and R4 are H, lower alkyl, acyl, etc.); R1 is lower alkyl, lower alkenyl, phenyl, etc.; A is halogen, group of formula III (X2 is O, S, etc.; R5 and R6 are H, lower alkyl or arylalkyl), etc.] and its ester or salt. EXAMPLE:1-Cyclopropyl-5,6,7-trifluoro-1,4-dihydro-4-oxoquinoline-3-car boxylic acid ethyl ester. USE:An antibacterial agent. Useful also as a drug for fish diseases, agricultural chemical, food preservative, etc. PREPARATION:The compound of formula I can be produced by the intramolecular cyclization of a beta-aminoacrylic acid ester of formula IV (Y4 is halogen; R is H or lower alkyl) in the presence of a base (e.g., potassium fluoride) in a solvent (e.g., dimethylformamide) at -20-+150 deg.C.
Patent JP-H1198260-A (JP)
Title: Method for maintaining remote monitoring device and device therefor
Inventor: WATABE YASUSHI
IPC: G08B25/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for maintaining a remote monitoring device, in which the labor of a person in charge of program development and a worker can be removed at the time of newly providing a terminal equipment. SOLUTION: This device is provided with a program version requesting means for requesting to a monitoring center 3 the program version information of a terminal equipment 1, a program requesting means for comparing the program version information returned from the monitoring center 3 with the program version information of the terminal equipment 1 stored in a storage part 4a, and requesting the transmission of a program to a monitoring center 4 when both the program version information is does not match, and program updating means for updating the storage content of the storage part 4a by the program transmitted from the monitoring center 4. Thus, at the time of newly installing a terminal equipment 1, the supporting program of a maintenance work stored in the storage part 4a can be automatically updated based on new support information transmitted from the monitoring center 3.
Patent JP-S63114328-A (JP)
Title: Sub-signal transmission system
Inventor: KANENO KENJI
IPC: H04B10/07
Filed: 1986-10-30
Abstract: PURPOSE:To ensure the sufficient transmission capacity of a sub signal in a terminal station repeater by using the transmission of the sub signal inserted digitally and the transmission of a main digital optical signal modulated by the sub signal analogically so as to reduce the power consumption in the intermediate repeater. CONSTITUTION:In sending the sub signal between terminal station repeaters 1, a sub signal digital insertion demultiplexing circuit 10 applies digital bit insertion of the sub signal to the main digital signal and in sending the sub signal between the terminal station repeater 1 and the intermediate repeater 2 and between the intermediate repeaters 2, a sub signal analog modulating/ dividing circuit 20 applies amplitude modulation to the main digital optical signal by the sub signal. Thus, the power consumption is less in the intermediate repeaters 2 and the sufficient transmission capacity of the sub signal is ensured in the terminal station repeater 1.
Patent JP-H10100288-A (JP)
Title: Manufacture of bag with string
Inventor: FUJITA TAKUZOU
IPC: B31B1/90
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To improve productivity by manufacturing a bag formed in a drawstring purse state with satisfactory appearance. SOLUTION: A film raw fabric 11 is doubled, cutouts 31 are formed at a predetermined interval at its ends, and the ends 11a, 11b of the fabric 11 are held at an interval. A ring-like string 4 is inserted into inside or outside of the ends 11a, 11b of the fabric 1, and both the ends of the string 4 are projected. The end of the fabric 1 is folded to cover the string 4, the folded part is welded to form a string inserted portion, and the string 4 is inserted into the portion. Eventually, when the fabric 11 is welded and cut via the cutout 31, the bag 1 is manufactured.
Patent JP-H10103087-A (JP)
Title: Control valve gear
Inventor: YAMASHITA HIDEJI
IPC: F02D9/10
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To perform a flow of air running in an intake cylinder wall yet more smoothly as well as to prevent any sticking of a throttle valve due to adhered matter and the accumulation of deposits, in addition to a reduction in running wind noises and the like, by forming the whole circumference or partial plate thickness in either of the downstream or upstream of a throttle valve into being thinner successively in proportion as getting closer to the cylinder wall. SOLUTION: A part to be clamped tight to a throttle valve stem 3 of a platelike throttle valve 2 or a control valve gear adjusting an intake air flow of an internal combustion engine is set to be thick plate part 2A, and a thin plate part 2D successively formed thinly is proportion as making the plate thickness get closer to an intake cylinder wall to this thick plate part 2A is installed in the whole circumference or partial outer boundary part in either of at least the engine side or air intake side. In brief, a taper 2E is installed on a plane at the engine side of the throttle valve 2, and the continuous thin plate part 2D is formed on the outer boundary part. With this constitution, a flow of air running in the intake cylinder wall 1 is smoothly carried out, whereby sticking quantity and anchoring force of a solid-state substance 5 are reduced, preventing any sticking of the throttle valve 2 due to deposits. Moreover, fixing strength of the throttle valve 2 is made securable.
Patent JP-H11102627-A (JP)
Title: Delay switch
Inventor: SHIBATA KIWAMU
IPC: H01H23/22
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a delay switch that is high in delay operation reliability and is low in noise level. SOLUTION: A case 1 is composed by connecting a body 10 and a cover 80 through a pair of generally U-shaped assembly frames 40. At the time of set operation by a handle 90 to be used as an operating part, a pressed part 26a of a card part 26 is pressed down by a card pressing part at the tip of an arm 50 so that the card part 26 is pressed downward. At this time, a suction cup 23 is moved with the movement of the card part 26 and is retained by sucking a sucked body 24. Into the space formed in between the suction part 23b of the suction cup 23 and the sucked body 24, the air from an air inlet hole 26e enters through an air passing member 32 inside a shaft part 23d.  At the time of set releasing operation, the arm 50 is rotated so that the card pressing part is separated from the pressed part 26a and thereafter, when the sucking strength of the suction cup 23 to the sucked body 24 becomes weaker than the spring force of a return spring 27, the card part 26 moves forward and a card member part 26c pushes up a contact spring 70.
Patent JP-S61137764-A (JP)
Title: Printing position controller
Inventor: WATANABE AKIO
IPC: B41J25/24
Filed: 1984-12-10
Abstract: PURPOSE:To reduce generation of noise and abrasion of a mechanism part, by controlling excitation of a solenoid in accordance with a position sensor for detecting the passage of a support shaft for a type crown through a midpoint between the first position and the second position and with the period of time from the moment the solenoid is driven or opened to the moment the position sensor generates an output. CONSTITUTION:With a type-selecting command A inputted from a microcomputer, a controlling circuit 13 outputs an exciting signal B. An exciting current D is supplied from a driving circuit 14 to the solenoid 10, which attracts a transmitting gear 9. By the attraction of the gear 9, a toothed cam 8 is rotated to move the support shaft 5 from the first position to the second position, and a position signal E is outputted from a photo-interrupter 18 when the shaft 5 reaches the midpoint between the first and second positions. The controlling circuit 13 regulates the time width of the exciting signal B in accordance with the period of time TO from the leading edge of the signal B to the leading edge of the position signal E, whereby the type crown 1 is led to an upper stage position at an appropriate velocity. Returning the type crown 1 to a lower stage position is similarly conducted.
Patent JP-2001085764-A (JP)
Title: Millimeter-wave generator
Inventor: HOSAKO IWAO
IPC: H03B1/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To increase the millimeter-wave generating efficiency in a resonator, to increase the take-out efficiency by providing a structure in which the magnetic field and electric field applied to a semiconductor crystal are parallel to each other and a structure of a quasi-optic resonator having a Voigt arrangement in which the travel direction of millimeter waves is orthogonal to the magnetic field. SOLUTION: Electrodes 1 having an ohmic contact are provided on a face equivalent to two parallel <100> crystal face of p-type semiconductor single crystal. At an extremely low temperature, the electric field is applied in a direction <100> by using these electrodes, and the magnetic field which is parallel to the electric field is applied to produce a maser medium 2. A quasi- optic resonator is structured so as to implement a Voigt arrangement in which the travel direction of millimeter waves amplified in the quasi-optic resonator is orthogonal to the magnetic field. In the Voigt arrangement, there is no electrode along the travel direction of millimeter waves in the quasi-optic resonator, resulting in no restriction to the resonator constitution. Thus, electromagnetic waves generated in the resonator can be easily taken out.
Patent JP-S61139742-A (JP)
Title: Ion milling apparatus
Inventor: NONAKA HIROTAKA
IPC: G01N1/32
Filed: 1984-12-12
Abstract: PURPOSE:To perform etching under a condition more suitable for a specimen, by making the distance between the specimen and an ion gun variable. CONSTITUTION:An ion gun 2 is made movable forwardly and rearwardly through the ion gun introducing cylinder provided to a vacuum chamber 1. An anode 3 is provided in the ion gun 2 and high voltage is succeedingly applied to the anode 3and this anode 3 is insulated from the ion gun main body 2 by an insulator 7. Ar-gas is introduced so as to reach the anode 3 where ionized and accelerated to irradiate the specimen fixed on a specimen stand 5. This state can be looked through an observation window 4. Two ion guns are provided and the front and back surfaces of the specimen can be simultaneously etched.
Patent JP-H07115231-A (JP)
Title: Composite piezoelectric material
Inventor: TESHIGAWARA AKIHIKO
IPC: H01L41/193
Filed: 1993-10-19
Abstract: PURPOSE:To perform the acoustic impedance matching of a piezoelectric material without the use of any matching layer, even when the acoustic impedances of the materials contacted respectively with the front and rear surfaces of the piezoelectric material are different from each other. CONSTITUTION:A composite piezoelectric material 1 is made plate-form. This composite piezoelectric material is composed of a piezoelectric ceramics 2 made of a PZT and a macromolecule resin material 3 such as silicone rubber and polyurethane. The piezoelectric ceramics 2 is made pyramid-form, and the many piezoelectric ceramics 2 are arranged longitudinally and laterally (in the form of a matrix). Further, the macromolecule resin material 3 is filled in between the adjacent piezoelectric ceramics 2. In this way, by virtue of the use of the pyramid-form piezoelectric ceramics 2, the volume percentage of the piezoelectric ceramics (PZT) 2, that is the acoustic impedance of the composite piezoelectric material 1 is changed continuously in the direction of its thickness.
Patent JP-2001081738-A (JP)
Title: Traffic signal device
Inventor: NAGAI MASARU
IPC: E01F9/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To clearly display a figure such as a pedestrian by providing a translucent part and a shading part on the front cover of a traffic signal device, and providing a semitransparent part for scattering light of an emission diode on the boundary line. SOLUTION: A base board 2 arranging the emission diodes 3, 3,... with lenses is attached to the front of the device body 1 of the traffic signal device, and covered by a transparent plastic front cover 4. A block plastic sheet 5 is stuck on the inner face of the front cover 4, the translucent part 6 and the shading part 7 are classified, and the figure such as the pedestrian is displayed on the translucent part 6. Embossing is applied on the boundary line of the translucent part 6 and the shading part 7 of the surface or the rear face of the front cover 4 to provide the semitransparent part 8. Thereby since the light of the emission diodes 3, 3,... is scattered, the figure such as the pedestrian can be clearly displayed even when it is the light source of the emission diodes 3, 3,....
Patent JP-2000224376-A (JP)
Title: Light-weight portable scanner
Inventor: DARWIN FUU
IPC: H04N1/024
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a scanner provided with only operating the smallest components by arranging an image sensing module and a moving mechanism which receives supplied power and irradiation control signals from an operating interface module. SOLUTION: The image sensing module and the moving mechanism are arranged to receive the supplied power and the irradiation control signals from the operating interface module. In this scanner, the moving mechanism 304 moves a scanning document and passes it through the image sensing module 302 at a stationary speed. The image sensing module 302 and the moving mechanism 304 are connected to an interface engine in a calculating device 314 and the interface engine is provided with a control circuit for receiving system control signals from the calculating device 314 and generating logical control signals to the image sensing module 302 and the moving mechanism 304 to be operated in synchronism. The interface engine receives the supplied power so as to operate the image sensing module 302 and the moving mechanism 304 to be operated.
Patent JP-H0899514-A (JP)
Title: Shock absorber
Inventor: MIYATANI OSAMU
IPC: F16F9/50
Filed: 1994-09-30
Abstract: PURPOSE: To install an actuator and a control circuit part without providing a special installation space or a fitting metal such as a bracket for a vehicle body and a piston rod end. CONSTITUTION: A control circuit part 10 which detects movement of a vehicle body, decides damping force characteristics corresponding to the movement of the vehicle body based on the detection signal, and outputs a drive signal suited to the damping force characteristics, and an actuator 3 which receives the drive signal from the control circuit part 10 and controls open/close of a damping force regulation valve are incorporated in a piston rod 2.
Patent JP-2001080704-A (JP)
Title: Volume waste volume-reducing device, volume waste volume-reducing collector and volume waste volumereducing accommodation system
Inventor: YOKOYAMA FUSAO
IPC: B09B3/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To safely and simply deform a volume waste and to certainly reduce a volume by rotating a pair of roll belts by engaging a surface convex/concave portion at a lower contact portion each other and moving a volume product thrown to an upper opening portion to a lower contact portion direction to pass it through the lower contact portion. SOLUTION: A lower pulley 13 and an upper pulley 15 are driven and a fixed roll belt 11 and a pivotable roll belt 12 are rotated toward a lower contact portion direction. In a volume waste volume-reducing device 1, in the case where an empty volume such as a paper tumbler is thrown to an upper opening portion, the empty container is downwardly transferred and is urged by a pressure elastically urged at the same time when it passes through a lower contact portion and it is deformed and a volume is reduced. An urging pressure of the pivotable roll belt by an elastic body such as a spring 17 may be a degree that containers retaining an empty volume made of a flexible material such as containers made of soft plastic are deformed and a volume-reduction can be carried out, i.e., a tensile strength of approximately 25-100 kgf.
Patent JP-S63117252-A (JP)
Title: Carrier-free electrophoresis
Inventor: MUROI KATSUMI
IPC: C07K1/26
Filed: 1986-11-05
Abstract: PURPOSE:To achieve separation of charged substances efficiently along with a higher recovery rate, by applying a DC voltage between positive and negative electrodes with repeated ON-OFF operation thereof. CONSTITUTION:An electrode chamber 2 with positive and negative electrodes 4 and 5 and a migration chamber 3 are separated with a semipermeable membrane 6. A filtration film 7 is set at the center of the migration chamber 3 with a mesh enough to pass a charged substance and divided into two parts. The migration chamber 3 is fed with a solution containing a charged substance to be separated and a DC voltage is applied intermittently between the electrodes 4 and 5 to separate the charged substance. When the application of the DC voltage to the electrodes 4 and 5 is stopped temporarily, the charged substance adhering to the semipermeable membrane 6 loses a force of attracting it to the electrodes to leave the semipermeable membrane 6 and rides on a flow in the migration chamber 3, being dispersed out of an escape port 9 of the migration chamber 3. Then, a DC voltage is applied between the electrodes 4 and 5 again to separate the charged substance. By repeating such an operation, the adhesion of the charged substance to the semipermeable membrane 6 is prevented thereby improving separating performance and recovery rate.
Patent JP-2001084873-A (JP)
Title: Switch device
Inventor: TAJIMA YUJI
IPC: H01H25/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component items of a switch device having a structure enabling two switch elements to be selectively actuated by one operation knob. SOLUTION: A cover 32 is provided with first and second guide holes 32a, 32b and a middle projection part 33. First and second projection parts 34a, 35a of first and second movable members 34, 35 are inserted into the guide holes 32a, 32b, respectively. On the back side of the operation knob 36, a first guide part 37 is provided for inserting the projection part 33 therein while second and third guide parts 38, 39 for inserting the projection parts 34a, 35a therein. When the movable member 34 is moved in the direction of an arrow A1 by operating the operation knob 36, a switch 13 for reclining is actuated. When the movable member 35 is moved in the direction of an arrow A2, a switch 14 for a headrest is actuated.
Patent JP-S60146851-A (JP)
Inventor: RUDORUFU HAINRITSUHI
IPC: C07C209/84
Filed: 1984-12-13
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-2001081434-A (JP)
Title: Thermosetting resin-based adhesive composition and bonding method using same
Inventor: OHAMA CHIAKI
IPC: C09J161/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive which is an amino resin-based or phenolic resin-based adhesive without giving off aldehyde gas from a bonded article formed by using the same, and a bonding method using the same. SOLUTION: A thermosetting resin-based adhesive composition contains hydrogen peroxide in a liquid composition comprising an amino resin or a phenolic resin. Or a thermosetting resin based adhesive composition is composed of a first agent comprising a thermosetting resin based adhesive composition and a second agent comprising a hydrogen peroxide decomposition promoter. In a method of bonding two adherends with the use of a thermosetting resin based adhesive, the two adherends are subjected to thermo compression bonding with the use of the thermosetting resin based adhesive composition.
Patent JP-H07222006-A (JP)
Title: Method for improvement of image contrast
Inventor: RAINERU ETSUSHIYUBATSUHA
IPC: G03G15/01
Filed: 1994-09-30
Abstract: PURPOSE: To provide a method for improving the contrast of a picture and improving the appearance of the picture. CONSTITUTION: A natural scenery picture defined by RGB color space is sent to a color space converter 12 at first and RGB signals are converted into color space selected for an improvement processing. The output of the color space converter 12 is processed by, an automatic picture improving device 14 containing a histogram processing. The device 14 generates a signal for driving the TRC (gradation reproduction curve) controller 16 of an output device such as a printer 18. The TRC controller 16 sends processed data to an arbitrary output buffer 20 for next transfer to the printer 18 or the other output device.
Patent JP-S61140008-A (JP)
Inventor: HONDA SUEAKI
IPC: H01H13/04
Filed: 1984-12-11
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-H04140620-A (JP)
Title: Color measuring apparatus
Inventor: NAKAGAWA TOSHIHISA
IPC: G01J3/50
Filed: 1990-09-29
Abstract: PURPOSE:To measure the color of a sample without influences of the directional property of the reflecting characteristic y obtaining the mean of the measured values of the reflecting light at respective angular positions during one rotation of the sample. CONSTITUTION:A sample illuminating optical system 4 is provided on an extension line of a rotary shaft 2 above a sample S. An optical axis of the optical system 4 is made coincident with the center line of the rotary shaft 2. An optical axis of a photodetecting optical system 5 intersects the center line of the rotary shaft 2 at the surface of the sample, with assuming 45 deg. from the center line. Primaries filters 51 are sequentially exchanged, so that the components of primaries of the reflecting light are extracted and brought into a photodetecting element 52. A control device 7 controls a sample stage driving device 3 to rotate a sample stage 1 every 45 deg. in one direction. The control device 7 controls also a filter exchanging mechanism 6 at each angular position to sequentially exchange the filters 51. An output of the element 52 when the light passes each filter is stored in a memory 8 by the control device 7. After the sample S is rotated once, outputs of the primaries from the photodetecting element stored in the memory 8 are added and averaged, which becomes the measured value of the reflecting light of the primaries of the sample S.
Patent JP-H03125140-A (JP)
Title: Silver halide photographic sensitive material containing novel yellow coupler
Inventor: KUBOTA TORU
IPC: G03C7/36
Filed: 1989-10-08
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which has excellent color developability and less fogging by incorporating a specific coupler into at least one layer of silver halide emulsion layers. CONSTITUTION:The coupler expressed by formula I is incorporated into at least one layer of the silver halide emulsion layers. In the formula I, R1, R2, denote an alkyl group, cycloalkyl group or aryl group; R3, R4 denote an alkyl group, cycloalkyl group; B denotes a group which can be substd. with a benzene ring; m denotes 0 to 3 integer. X denotes an acylamino group, sulfonamide group or sulfonyloxy group. The silver halide photographic sensitive material contg. the novel 2 equiv. yellow coupler which exhibits the excellent color developability and fogs less in spite of the use of a color developing soln. contg. benzyl alcohol at a decreased ratio or contg. no benzyl alcohol is obtd. in this way.