baber/WOPTO huggingface dataset:
Patent JP-2000062180-A (JP)
Title: Liquid ejecting head, method for liquid ejection and liquid ejecting device
Inventor: SUGIYAMA HIROYUKI
IPC: B41J2/05
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent a fluctuation stage of a front part of a bubble in a liquid ejecting head from being disturbed due to the growing of the rear part in the stage of the transition of the bubble from the growing of the front to the contraction of the rear part. SOLUTION: A heating resistor 2 for generating a bubble 40 in a liquid, a movable member 31 which is deformed along with the growing of the bubble 40 and a stopper 64 that restricts the deformation of the movable member 31 in a desired range are provided to a bubble generating region 11 in a liquid passage 10 which is communicated to an ejection nozzle 18 for the liquid. A region passing through a range from a side end of the ejection nozzle 18 of the heating resistor 2 to a central section thereof and the center of the ejection nozzle 18 is in a straight communication condition wherein only the liquid can be existing. The movable member 31 has a free end 32 at a position opposite the central section of the bubble generating region 11 in a stand-by condition.  The free end 32 is substantially contacted to the stopper 64, then a maximum liquid passage resistance of the liquid passage is formed at the upstream side rather than the bubble generating region 11 so that components of the maximum bubble at the upstream side is made roughly constant.
Patent JP-H1083832-A (JP)
Title: Heat insulating container for sodium sulfur battery
Inventor: ANPO KATSUO
IPC: H01M10/39
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating container for batteries which is satisfactory from view points of space and cost without greatly lowering the practical heat efficiency by forming a joining part of a container main body and a cover in a vacuum heat insulating container of a battery module into a specified shape. SOLUTION: Regarding a sodium sulfur battery, battery elements 4 are integrated to give a module and the module is housed in a heat insulating container to operate the module. In the case a vacuum heat insulating container is used as the heat insulating container, the joining part of a container main body 1 and a cover 5 is made to be a taper shape 8 or an arc-like shape 10. The vacuum heat insulating container is made of a metal and heat radiation out of the joining part is high due to transmission to the metal. Consequently, the heat radiation through the metal is suppressed by lengthening the length of the joining part in the described manner.
Patent JP-H1168791-A (JP)
Title: Transmission efficiency improving device in atm data transmission line
Inventor: YONEDA SUSUMU
IPC: H04Q3/00
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To improve transmission efficiency by adding an installation to an existing asynchronous transfer mode ATM transmission line. SOLUTION: A 1st converter 12 is interposed between a transmitter side exchange and a transmission line. A control section 12a receives a cell stream from the transmitter side exchange and stores pluralities (n) of cells with a same cell header to a chaining buffer 12e. A 1st cell among pluralities (n) of the stored cells is transferred to a transmission buffer 12b and 2nd-n-th cells are transferred thereto while a cell header is eliminated and sent to a transmission line. A 2nd converter is interposed between a receiver side exchange and the transmission line, and in the case of receiving a cell whose cell header is eliminated, the processing of restoring the header is executed.
Patent JP-S6479025-A (JP)
Title: Production of optical glass element
Inventor: KIMOTO TAKAYUKI
IPC: C03B23/00
Filed: 1987-09-21
Abstract: PURPOSE:To stably obtain a high-precision optical glass element by using a glass stock having specified relation of both the radius of curvature of the optical glass element and the rate of movement of a molding die until the glass stock is molded into a required lens and press-molding it. CONSTITUTION:In case the radius of curvature of a required optical glass element is not more than two times of the outer diameter of this optical glass element, the radius of curvature of the optical glass element is defined as R and the rate of movement of molding dies until the glass stock is molded into a required lens shape after a pair of molding dies are brought into contact with the glass stock for molding is defined as X and press-molding is performed by using the glass stock for molding which consists of relational expression 0.1R<X<0.7R. In this glass stock for molding, the proper shape thereof can be decided from both the radius of curvature of the required lens and the rate of movement of the molding dies. Therefore, such possibilities that transcription of the circumferential part of the lens is made unstable are little and a transcribed face having extremely high degree of transcription can be obtained.
Patent JP-S60128594-A (JP)
Inventor: FUKAO NAOSUKE
IPC: G07F9/10
Filed: 1983-12-15
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-H08134061-A (JP)
Title: Method of measuring enzyme by using chemi-luminescent compound
Inventor: AASAA PII SHIYAAPU
IPC: C07C39/23
Filed: 1991-06-11
Abstract: An alkene compound of the formula <CHEM> wherein R1 is selected from an alkyl, alkoxy, aryloxy, and aryl group or R1 and R2 together form a condensed polycyclic aryl group bonded to the carbon atom through a spiro linkage, R2 is an aryl group and is substituted with an X-oxy group wherein X is a group removable by an activating agent selected from bases, enzymes and electron donors, and R3 and R4 are combined together to form a polycyclic carbon containing organic group which is spirofused to the carbon atom.
Patent JP-H0983532-A (JP)
Title: Multiple address output device for atm system
Inventor: KOYANAGI TOSHINORI
IPC: H04L12/28
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity of an address memory in the multiple address output device of an ATM system, which is provided with plural common buffers for an output highway. SOLUTION: When the main signals of the same cells are to be outputted to the plural designated output highways, a specification means 6 previously stores the identification code of the output highway, which is outputted last, in a specified output highway storage means 7 with the address value of a buffer memory 1 where the main signal is stored. Whenever an address value read means 8 and a main signal read means 9 read the main signals from the buffer memory 1 and they are outputted to one of the plural designated output highways, the specified output highway storage means 7 is referred to. When the same output highway is stored, an idle address qualification means 10 judges that the main signals are outputted to all the designated output highways and the storage/holding of the pertinent signal by the buffer memory 1 is terminated.
Patent JP-H02198910-A (JP)
Title: Transfer method and apparatus
Inventor: AREN JIEIMUZU BIRINGUTON
IPC: B65G27/04
Filed: 1989-09-12
Abstract: PURPOSE: To prevent the damage of a transfered article by providing a cushion formed so that an extremely fine flexible synthetic polymer fiber is slantingly orientated as a super high density lamination body on the surface of a support body and transfering by the excitation of the fiber, in a transfer device of a small and brittle article. CONSTITUTION: A cushion element 10 is formed so that an extremely fine synthetic polymer fiber 14, a nylon 66 for example is filled integrally by about 75 deg.∼80 deg. of slant angle to a substrate 12 as a super high density lamination body. The filling degree of this fiber 14 is made to about 80×10<6> pcs/m<2> and the thickness of the fiber 14 is about 43-45 μ. A V-shaped support member 26 is formed by the cushion element 10 and mounted on the support body 24 of a transfer device 20 and excited by a vibration actuator 22 and transfered. By this constitution, the transfered article can be transfered without damage by the proper selection of the slant angle of the cushion element.
Patent JP-H03100787-A (JP)
Title: Paper money discriminating device
Inventor: TAKIZAWA IENOBU
IPC: G07D7/00
Filed: 1989-09-14
Abstract: PURPOSE:To surely prevent erroneous discrimination of a paper money due to an erroneous correction value comparing data peculiar to detecting part stored in a peculiar data storage means of the detecting part and that stored in a peculiar data storage means of a discriminating party with each other at a prescribed time. CONSTITUTION:Signals detected by detecting means 3 to 5 are corrected in a correcting means 14 by the correction value which is stored in a correction value storage means 16 and corresponds to the secular change of detecting means. When the correction value stored in the correction value storage means 16 is updated by correction value updating means 17 and 18 in the case of maintenance or the like, data peculiar to the detecting part of a first peculiar data storage means 21 is stored in a second peculiar data storage means 16. Data peculiar to the detecting part stored in the first peculiar data storage means 21 and that stored in the second peculiar data storage means 16 are compared with each other by data comparing means 17 and 18 at a prescribed time, and disaccord is reported to a higher-order device if they are different. Thus, the use of an erroneous correction value is prevented to prevent erroneous discrimination of the paper money.
Patent JP-S6390954-A (JP)
Title: Personal computer
Inventor: KADOTA SHIGEHIRO
IPC: G06F3/16
Filed: 1986-10-03
Abstract: PURPOSE:To manage voice data from a line, by a personal computer, by controlling the storage or an output of the voice data, based on a prescribed operation input or a prescribed dial signal from a line. CONSTITUTION:The titled computer becomes a voice data storage mode, when a prescribed tone dial signal from a line or a prescribed dial pulse signal is received. Subsequently a voice data from a pay station line 13 is stored in an external storage device, and also, by a prescribed dial signal from the line or a prescribed input by a keyboard 7, the voice data which has been stored in the external storage device 9 is brought to a voice output to the line 13 or a telephone line 14. In this way, the voice data can be managed by the personal computer, and also, the personal computer can be operated by the dial signal.
Patent JP-S6391612-A (JP)
Title: Automatic focus adjusting device
Inventor: AMIKURA TAKASHI
IPC: G03B3/00
Filed: 1986-10-04
Abstract: PURPOSE:To secure high accuracy and high stability even when range finding conditions are inferior by adjusting the width of a blind sector. CONSTITUTION:A range finding cycle signal (b) from a terminal 1b of a focusing arithmetic part 1 is inputted to the CLK terminal of a counting circuit 5 as the output of an AND gate 4 and the counting circuit 5 begins to count. Then when a specific number (n) of pulses are inputted to the CLK terminal of the counting circuit 5, the output Q of the counting circuit 5 rises from an L level to an H level and is inputted to a blind sector width varying circuit 6. The output (f) of this blind sector width varying circuit 6 is inputted to a terminal 1f of a focusing arithmetic part 1 to vary the blind sector width. In this case, an autofocus mechanism operates to enter a nearly focusing state from a nonfocusing state and range finding operation is carried out with the specific blind sector width regardless of whether the lens is in focus or not for a specific range finding cycle period after a 1st focusing signal is outputted from a focus detecting arithmetic part. Then the blind sector width is increased.
Patent JP-H0793488-A (JP)
Title: Information recording medium processor
Inventor: NIIMURA TAKASHI
IPC: G06K17/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide an information recording medium processor whereby minituarization, weight lightening and fine sight improvement are attained. CONSTITUTION:The information recording medium processor executing at least three operations consisting of a power source turning-on state, a power supplying state to an information recording medium and a communication state with the information recording medium, is provided with a multicolor light emitting display element 5 displaying the two operation states which are selected from the three operations and a monochromatic light emitting display element 6 displaying one remaining operation state. Thus, the operation states are displayed without hindrance through the use of the display elements whose number is smaller than the number of the operation state to be displayed so that the minituarization, weight lightening and fine sight improvement of the device are attained.
Patent JP-H02115784-A (JP)
Title: Monitor sensor
Inventor: HERITSUTO DE FUROOTO
IPC: G01S3/78
Filed: 1989-09-14
Abstract: PURPOSE: To eliminate problems due to the mutual alignment property and parallax of a prospect line of two individual sensors arranged at a certain distance by connecting at least one electrooptical sensor to a radar antenna mechanically. CONSTITUTION: A monitoring radar antenna 1 is rotated by a drive means 4 around a rotary shaft 3 for a support member 2. An electrooptical sensor 5 is fixed to the antenna 1 along the rotary shaft 3 by a fixing means 6 and is rotated by a servo motor around a rotary shaft 7 that crosses the rotary shaft 3. The azimuth, altitude. and strength values of a target obtained for each total rotation of the sensor 5 can be easily connected to the range, azimuth, signal strength, and Doppler speed information of the target obtained for each rotation of the antenna 1.  Therefore, although the contrast of an object located at a radar wavelength region is low when detecting a still object, for example, in disturbance state, the contrast between objects becomes high since thermal radiation rays located at an infrared ray region are emitted from a highly heated engine part, thus increasing detection accuracy.
Patent JP-2000108044-A (JP)
Title: Screwdriver
Inventor: SOTANI NOBUYUKI
IPC: B25B15/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a screwdriver capable of being operated in the same way as a normal screwdriver, capable of easily rotating a shaft of the screwdriver at high speed with one hand when high torque is not needed and capable of coping with machine screws or screws in various situations by using diverse operating methods. SOLUTION: A handle 3 is fixed to a shank 2 having an engaging part 2a to be fitted to a groove of a head part of a machine screw or a screw at its tip, a grip part 4 is provided between the engaging part 2a and the handle 3 so as to be freely rotated in relation to the shank 2, and the length between the engaging part 2a and the tip of the grip part 4 is so that the shank may be rotated by a thumb and a first finger or a second finger in a state where the grip part is gripped.
Patent JP-H0688512-A (JP)
Title: Intake/exhaust valve operating device for internal combustion engine
Inventor: KIMURA TORU
IPC: F01L1/26
Filed: 1992-09-04
Abstract: PURPOSE:To restrict relative motion of a rocker arm to a cam follower by means of engagement and release so as to improve responsiveness at the time of switching thereof by providing the rocker arm in sliding contact with a first cam and a cam follower part in sliding contact with a second cam, and providing a plunger having a sliding contact member operated by oil pressure on one side and an engaging surface on the other side. CONSTITUTION:A single main rocker arm 11 is provided in relation to an intake valve 5, and a low speed cam (a first cam) 19 is provided rotatably. An auxiliary rocker arm is provided to be capable of making relative rotation while being fit to an auxiliary rocker shaft 32, and the cam follower part 35 thereof is brought in rotatable contact with a high speed cam (a second cam) 36 to be push-pressed to be energized by a loss motion plunger. A step part 21 is formed on the main rocker arm 11, a stopper 50 operated by oil pressure is engaged or released with/from the flat surface 22 thereof. At the time of low speed operation, the stopper 50 is released so that the rocking motion of the high speed cam 36 may be only a relative operation. On the other hand, at the time of high speed operation, the stopper 50 is engaged with the flat surface 22 so as to be integrated with the main rocker arm 11. It is thus possible to improve responsiveness at the time of switching.
Patent JP-H03103035-A (JP)
Title: Battery capacity indicator
Inventor: YAMAGUCHI KAZUTOSHI
IPC: G01R19/165
Filed: 1989-09-12
Abstract: PURPOSE:To indicate the residual capacity of a battery accurately by switching the speed of counting operation between high and low levels according to the power consumption of a load which is switched to a battery through a switch. CONSTITUTION:A switch 24b is interlocked with a change-over switch 24a such that it is conducted when the change-over switch 24a is connected to a load 21a side while interrupted when the change-over switch 24a is connected to a load 21b side. Collector potential of an NPN transistor Q1 makes transition between L and H levels in accordance with conduction/interruption of the switch 24b, and the speed of counting operation of a counting means 26 changes between two levels in response thereto. Since the speed of counting operation changes in accordance with the power consumption of the loads 21a, 21b, which is selected by means of the change-over switch 24a, the count of the counter 31 corresponds accurately to the actually consumed capacity of a battery 23.
Patent JP-2001066625-A (JP)
Title: Optical device and image display device
Inventor: TABATA SEIICHIRO
IPC: H04N5/64
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical device and an image display device in which bright images in almost the same level can be observed even when the left and right viewing angles differ from each other. SOLUTION: The optical device and the image display device are equipped with a LCD 2, a first TN cell 21, a combination for horizontal shift of pixels, a second TN cell 24, and a third birefringent plate 25. The LCD 2 emits polarized light with 45 deg. inclination in the counterclockwise direction from the horizontal line. The first TN cell 21 can be switched between the on-state to pass the light from the LCD 2 as it is and the off-state which changes the light into polarized light with 45 deg. inclination in the clockwise direction from the horizontal line to exit. The combination for horizontal shift of pixels is composed of a first birefringent plate 22 having a projection crystal axis with 45 deg. inclination in the lower right direction and a second birefringent plate 23 having a projection crystal axis with 45 deg. inclination in the lower left direction.  The second TN cell 24 can be switched between the on-state to pass the light from the second birefringent plate 23 as it is and the off-state which changes the light into polarized light with perpendicular polarization to that of the incident light to exit the plate. The third birefringent plate 25 has a projection crystal axis with 45 deg. inclination in the upper right direction and shifts the pixels in the oblique direction.
Patent JP-H08103004-A (JP)
Title: Battery charger-cum-motor driver, and electric motor vehicle
Inventor: KATO SEIJI
IPC: B60L11/18
Filed: 1994-09-30
Abstract: PURPOSE: To charge a battery for the power source of a motor even without using an exclusive charger having a transformer of large weight and volume. CONSTITUTION: DC power from the battery 10 of an electric motor vehicle 1 is converted into AC power by an inverter 12 and supplied to the stator coils 3U to 3W of an ignition motor 2. A chopper circuit 23 which has a transistor 24, diodes 25, 26 is connected in parallel with the inverter 12, and a charging adapter 30 having a step-up reactor 31 is connected to a charging connector 27 at the time of charging the battery 10. When the adapter 30 is connected to an AC power source or a DC power source of the external power source, a microcomputer 41 identifies whether the external power source is the AC power source or the DC power source by the output signal from a photocoupler 37, and controls ON, 0FF of the transistor 14U of the one arm 17U of the inverter 12 and the transistor 24 of the circuit 23.
Patent JP-S60129141-A (JP)
Title: Cooling test apparatus
Inventor: TSURUTA TAKEZOU
IPC: G01M99/00
Filed: 1983-12-19
Abstract: PURPOSE:To cool a material to be cooled effectively by providing a blower by which the temperature of vaporized gas released from a releasing part is supplied to the installation part of a body to be cooled. CONSTITUTION:A release pipe 13 through which vaporized gas is released after cooling the cooling water 4 at a cooling vessel 11 is connected with a heat exchanger 14 provided to the neighborhood of an installation part 3. A blower 15 is provided so that the peripheral air cooled by the heat exchanger 14 is blown to an engine 7. All the part of the engine 7 can be cooled quickly and effectively by blowing the cooled air to the outer shell of said engine 7 by the blower 15.
Patent JP-2000065040-A (JP)
Title: Nonsticky roller
Inventor: SHIBATA MAMORU
IPC: F16C13/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To improve nonstickiness to an image forming toner and abrasion resistance to sliding of the rotary shaft part by pressing/locking an extruded fluororesin tube in/on the outer peripheral part of a core member. SOLUTION: Injection molding is performed on a columnar core member 1 having a rotary shaft 3a projected to both ends by a thermoplastic resin such as polyacetal and polyamide excellent in abrasion resistance. While, a fluororesin constituting the roller outer peripheral part is prepared by cutting a cylindrical material 2 manufactured by extruding, and is combined with the columnar core member 1 by press-in assembling to be formed as a composite type roller. The fluororesin as this outer peripheral part material is formed of one of PTFE, PFA, FEP, EPE, ETFE, PCTFE, ECTFE, PVDF and PVF or a mutual polymer alloy of these fluororesins, and is desirably formed by extruding in surface roughness to thereby eliminate sticking of a toner to the roller surface.
Patent JP-S6295556-A (JP)
Title: Brush electrostatic charging device
Inventor: WANO MASAHIRO
IPC: G03G15/02
Filed: 1985-10-23
Abstract: PURPOSE:To perform uniform electrostatic charging without any irregularity by providing a buffer layer between a conductive brush and a base. CONSTITUTION:Sponge rubber is lined on an aluminum-made base to form the buffer layer 4 and the conductive brush 1 is adhered and fixed on the top surface of the buffer layer 4 with a conductive adhesive 5. A photosensitive drum 6 is rotated, a voltage is applied to the conductive brush 1, and positive image exposure 13 is carried out to form a latent image; and the latent image is developed positively by a developing machine 7 and the toner image 11 is transferred to recording paper 9 to obtain the recording image. Toner 12 remaining on the photosensitive drum 6 is removed by a cleaner 10. Consequently, the contacting between the conductive brush and recording body is made uniform and stable, so uniform electrostatic charging is carried out.
Patent JP-S60129793-A (JP)
Inventor: FUJITA YUUJI
IPC: G09G3/20
Filed: 1983-12-16
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。