baber/WOPTO huggingface dataset:
Patent JP-H0344141-A (JP)
Title: Communication controller
Inventor: IDE DAISAKU
IPC: H04L13/08
Filed: 1989-07-11
Abstract: PURPOSE:To improve the performance of a communication controller by storing a transfer data to a cache in addition to a buffer memory till a coincidence signal is detected when a data in the unit of a prescribed block is transferred so as to improve a cache hit rate. CONSTITUTION:When a line adaptor transfers a data to a buffer memory (BM) 2, a value of N2-byte is set to a control means (CNT) 9. A control circuit (DMAC) 8 outputs a write signal to a cache (CASH) 3 to a signal line 22 for each bus cycle to the BM 2 till the CNT 9 outputs a coincidence detection signal to a signal line 25. As a result, part of a header 2 is written to the CASH 3 as well as the BM 2 at the transfer of M2-byte of one data block to the BM 2. Thus, the cache hit rate is improved and the performance of the communication controller is improved.
Patent JP-S6239863-A (JP)
Title: Electrophotographic sensitive body
Inventor: ASHITANI SEIJI
IPC: G03G5/05
Filed: 1985-08-16
Abstract: PURPOSE:To improve ozone resistance in the inside of a copying machine and to enhance durability and reliability by incorporating in an electrostatic charge generating layer an antioxidant for a charge transfer material contained in the charge transfer layer of the photosensitive body of a functionally separated type. CONSTITUTION:The charge generating layer of the functionally separated photosensitive body formed by laminating the charge generating layer and the charge transfer layer on the conductive substrate contains the antioxidant for the charge transfer material used for the charge transfer layer. After forming the charge generating layer, the presence of such an antioxidant in the charge generating layer can prevent the adverse effect of the charged transfer material which diffuses into the charge generating layer from the surface side of this layer dissolved or swelled at the time of forming the charge transfer layer, that is, the trouble that the charge transfer material is gradually oxidized by repetition of copying and the oxidation product becomes the center of capturing charge carriers in the charge generating layer, and the presence of even a slight amount of it greatly shortens the life of the photosensitive body, thus permit ting the obtained photosensitive body to have superior ozone resistance in the inside of the copying machine and long life, and accordingly, high reliability.
Patent JP-S6239263-A (JP)
Title: Printer
Inventor: MORIYA TOMOYUKI
IPC: B41J13/10
Filed: 1985-08-16
Abstract: PURPOSE:To conduct a paper setting operation efficiently, by a construction wherein a paper feed unit in a printer is provided with marks capable of identifying a print-start position or a paper position in printing. CONSTITUTION:Marks for each paper size are provided on a central pressure plate 20 in a paper feed unit 3. When a paper of size A4 is manually inserted and fed, a paper 4a is manually fed to set a rear end 3b thereof to a scale on a mark 30 for a paper of size A4. When a small space is required in the top portion of the paper, the platen 9 is manually to feed the paper 4a until the rear end 4b of the paper 4a reaches a top scale S1. When a wider space is required in the top portion of the paper, the paper 4a is fed until the rear end thereof reaches a scale S3 marked lower than the top scale S1 to position a leading edge 4c of the paper upward apart from a print position P. whereby the wider space is obtained. In this manner, a paper setting can be conducted without difficulty when the paper is manually inserted and fed, and the paper position can easily be identified during printing.
Patent JP-H1027290-A (JP)
Title: Alarm management device
Inventor: KIKUCHI TADAO
IPC: G05B23/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress unnecessary alarms out of a series of repeatedly generated alarms. SOLUTION: The alarm management device 1 accesses various alarm patterns stored in an alarm pattern storing means 8 and displays the alarm patterns on an alarm pattern display means 9, and when an operator detects unnecessary alarms out of the displayed alarm patterns, alarm suppression can be set up on the unnecessary alarm signals by an alarm suppression setting means 10. An alarm setting means 11 registers the alarm patterns and the alarm signals of which alarm suppression are set up and an alarm processing means 6 compares a series of alarm signals inputted from the external with the alarm patterns registered in the means 11, and when a corresponding alarm pattern exists, suppresses the alarm-suppressed alarm signal so as not to generate an unnecessary alarm.
Patent JP-H0230373-A (JP)
Title: Reflow soldering device
Inventor: TANAKA YOSHITO
IPC: B23K1/008
Filed: 1988-07-19
Abstract: PURPOSE:To prevent the occurrence of defective soldering by providing panel heaters to carry out heating via radiant heat with respect to a printed board conveyor chain and arranging heating media separately in the vicinity of the chain. CONSTITUTION:Cylindrical square heat insulating materials 5 are arranged fixedly to the inside of a device main body 1 and the board conveyor chain 2 to pass the furnace center 6 is provided. The panel heaters 4 to carry out heating by the radiant heat are provided to the upper and loser surfaces of the furnace center 6 and further, sub-heaters 9 are fitted to the vicinity of the lower part of the conveyor chain 2 as the heating media. When the printed board 3 passes the furnace center 6 by the conveyor chain 2, it is heated by the radiant heat of the panel heaters 4 and vicinity of the chain 2 is also heated by heat of the sub-heaters 9 and the board 3 is heated uniformly on the whole. By this method, since the board 3 is soldered uniformly, the occurrence of defective soldering is prevented.
Patent JP-H0732461-A (JP)
Title: Method of changing drive nozzle, controlling height, and inhibiting flash in hollow molding machine, and driving device therefor
Inventor: SUZUKI TATSUO
IPC: B29C33/30
Filed: 1993-07-21
Abstract: PURPOSE:To provide a drive device for the purpose of simply changing a drive nozzle, automatically controlling a plurality of multiple piece drive nozzles, and obtaining a well-finished shape in the upper part of a molded item in a hot low molding machine. CONSTITUTION:A dovetail 3 is made by an elevatable rocking block 5 on an upper block 2, and a slide block 7 is brought into slidable engagement with the dovetail 3. A center block 9 is vertically set on the slide block 7, add drive nozzles 14 are elevatably housed respectively within a pair of cylinder chambers 13 formed on the center block 9 via a cylinder 18 and a disc spring 25, then a cylinder 18 is connected in a freely communicating manner by a communication path 20. Thus, it is constituted such that a cylinder 10 is fixed on the side of the center block 9, and a stripper plate 12 is coupled to the piston rod 11.
Patent JP-H0819543-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ISHIHARA KEN
IPC: A61B8/14
Filed: 1994-07-08
Abstract: PURPOSE:To grasp heart phase at the same time while observing tomographic images, by storing color phase scale as well as storing the color phase information of a biological signal while synchronizing with output data from a memory part and displaying a color phase indication of a biological wave from retrospective phase to progressive phase on a part of an image. CONSTITUTION:Image data are read sequencially with time lag from a cinememory 4 and color phase information are read from a color data memory 13 while synchronizing with that reading timing and sent to a composing part 9. The tomographic image data from DSC 5, graphic data from a graphic memory 8, color phase information from the color data memory 13, and color phase scale data from a color phase scale part 14 are composed with each other in the composing part 9, and are thereafter A/D converted and the tomographic images, electrocardiographic pulses, and color phase scale are superposed and displayed on one display. Thereby, the heart phase on the electrocardiographic pulses can be grasped at the same time while observing the tomographic image at realtime by means of color variation of the background part of the tomographic image.
Patent JP-2001007605-A (JP)
Title: Dielectric filter, dielectric duplexer and communication unit
Inventor: KURODA KATSUTO
IPC: H01P1/213
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter that controls resonance frequency in a TE mode so as not to cause a spurious response in the TE mode into a frequency band to be attenuated, without making the structure complicated and to provide a dielectric duplexer and a communication unit using them. SOLUTION: A distance B from the center of each of inner conductor forming holes 2a, 2b to a short side of a dielectric block is decided to be a double of a distance A from the center to a long side or larger. Thus, a resonance frequency in a spurious mode, such as a TE101 mode, is shifted toward a lower frequency band so as to cause the resonance frequency to shift in the spurious mode from a frequency band requiring attenuation, such as around a second order higher harmonic wave band in a TEM mode that is an operating mode.
Patent JP-S5882284-A (JP)
Title: Magnetic brush cleaning device
Inventor: YAMAZAKI YOSHIO
IPC: G03G21/00
Filed: 1981-11-11
Abstract: PURPOSE:To clean an image carrier stably and surely, by setting the gap between a magnetic material attracting roll and the image carrier and the gap between the magnetic material attracting roll and a tuft upstanding height regulating means to satisfy prescribed conditions. CONSTITUTION:When a gap D between a magnetic material attracting roll 2 and a toner image carrier 1, and a gap H between a tuft upstanding height regulating means 5 and the roll 2 are set to satisfy conditions of equationI, the unevenness of the height of the magnetic brush (a range A in figure), more scattering of a magnetic material carrier due to excessive stuffing (a range B in  figure), the occurrence of cleaning defects due to weakness of the sliding force on the surface of the carrier 1 (a range C in figure), etc. are avoided. As the result, a stable cleaning is performed.
Patent JP-S6157922-A (JP)
Title: Optical isolator
Inventor: MASUDA SHIGEFUMI
IPC: G02B6/42
Filed: 1984-08-29
Abstract: PURPOSE:To increase the isolation of the optical isolator by providing a polarization splitting mirror group as a polarizer on both sides of a Faraday rotation element. CONSTITUTION:Projection light from a laser diode 11 consists of, for example, vertical polarized light and is converted by a lens 12 into a parallel light beam, which is incident on the polarization splitting mirror group 13. Vertical polarized light projected from the polarization splitting mirror group is incident on the Faraday rotation element 14 to have its polarization direction turned by 45 deg., made incident on a polarization splitting mirror group 15, and converged on a point A through a lens 16. Light traveling from a point in the opposite direction passes through the lens 16 and polarization splitting mirror group 15 and projected having the direction rotated by 45 deg. through the Faraday rotation element 14; and the projection light is horizontally polarized light and perpendicular to the propagation direction of the polarization splitting mirror 13 and the light is all reflected in a direction Px. Therefore, there is no light returning to the laser light dd through the lens 12, and the function of the optical isolator is realized.
Patent JP-H0711129-A (JP)
Title: Whisker-reinforced thermoplastic resin composition
Inventor: HONDA TOSHIKAZU
IPC: C08K13/04
Filed: 1993-06-25
Abstract: PURPOSE:To obtain the subject composition which undergoes little decrease in mechanical properties and has excellent mold releasability by adding a given amount of a specific release agent having a specific softening point to a composition comprising a noncrystalline nylon and whiskers. CONSTITUTION:0.1-5.0 pts.wt. ethylenebisstearamide compound (C) having a softening point of 100-200 deg.C is incorporated into 100 pts.wt. mixture consisting of 50-97wt.% noncrystalline nylon (A) and 350wt.% whiskers (B) to obtain the objective composition. The nylon (A) is excellent in mechanical strengths such as bending strength, bending modulus, impact resistance, and scratch resistance, but has low hygroscopicity. Due to the addition of the compound (C), the composition has greatly improved internal lubricity in a molding temp. range, i.e., it has improved mold releasability, while retaining such mechanical strengths.
Patent JP-2000013344-A (JP)
Title: Multimedia multiplexing method and device
Inventor: NIIMURA FUMIHIDE
IPC: H04L12/28
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To allocate the voice data according to the situation and the priority of a band and also to prevent deterioration of quality of voices to be transmitted by selecting a time division multiplex band or a statistic multiplex band to allocate the voice data for every transmitting object. SOLUTION: A voice connection processing part 16 confirms whether the opposite station number can be connected from a voice terminal connection cable via a TDM band. If the station number uses the TDM band, it's checked whether the TDM band has an idle band. If an idle band is available, connection to the part 16 of the opposite station is confirmed via a TDM processing part 18. Then the TDM data buses are connected between the part 18 and the voice interface devices 15a and 15b respectively and the transfer of voice data is started. The TDM band is allocated and connected between the outgoing and incoming devices consisting of the multimedia multiplexing devices 10 despite a connection form where one or more devices 10 exist between the outgoing and incoming devices.
Patent JP-H0828970-A (JP)
Title: Controlling method of refrigerating machine having plurality of compressors
Inventor: KATO KYOICHI
IPC: F25B1/00
Filed: 1994-07-11
Abstract: PURPOSE:To control the number of compressors to be operated, so the a cold-hot water temperature be a prescribed one and thereby to reduce fluctuation of the cold-hot water temperature, by detecting the cold water temperature of a refrigerating machine and also by controlling the number of the compressors to be operated to be increased or decreased on the basis of a difference between the detected temperature and the prescribed temperature at the time of cooling-heating CONSTITUTION:A refrigerating machine is equipped with a plurality of compressors 1 subjected to an ON-OFF control respectively. In the vicinity of the compressors 1, a fan motor 2, an air heat exchanger (coil) 3 and a water heat exchanger (cooler) 4 are installed. Based on a detection signal of a cold water temperature sensor located at a cold water inlet 5 or a cold water outlet 6, moreover, the number of the compressors 1 is controlled so as to control the capacities thereof. When a detected temperature keeps higher than a prescribed one in cooling and lower than it in heating for a prescribed time or longer, in this case, the number of the compressors 1 to be operated is increased by one. When the former keeps lower than the latter in cooling and higher than the latter in heating, to the contrary, on the other hand, the number of the compressors 1 being operated is decreased by one.
Patent JP-S57105528-A (JP)
Title: Fuel feeding apparatus for internal combustion engine
Inventor: AOCHI YOSHIKAZU
IPC: G01F1/68
Filed: 1980-12-22
Abstract: PURPOSE: To improve responsiveness of a fuel controller, by connecting a capacitor means for buffering the AC component of an output signal of a hot wire at a portion in a control circuit connecting the fuel controller and a hot-wire flow sensor for detecting the flow rate of intake air, and thereby flattening the pulsating output signal of the hot wire.  
     CONSTITUTION: A hot wire 2 of a hot-wire flow sensor disposed in an intake passage of a throttle chamber 1 is connected to a hot-wire amplifying circuit 5, and an intermediate point X of a signalling wire connecting the amplifying circuit 5 and a control unit 6 for controlling an electromagnetic fuel injection valve 4 is earthed to the ground via a throttle switch 42 composed of a switching means 40 and a capacitor 41. Here, the throttle switch 42 is interlocked  with a throttle valve 3 in the throttle chamber 1. With such an arrangement,  when the opening of the throttle valve 3 becomes greater than a certain angle,  the switching means 40 is turned ON and the capacitor 41 is connected in the  circuit, so that the AC component of the output signal of the hot wire 2 is  absorbed by the capacitor 41 and the output signal is converted into a DC waveform. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1024250-A (JP)
Title: Air purifier
Inventor: NOJIMA KOZABURO
IPC: B03C3/41
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To largely circulate air in a room to effectively and rapidly remove suspended fine particles such as smoke of cigarettes. SOLUTION: A wall type air purifier installed on a wall surface 14 in a room of an office and or the like and used is roughly constituted of a dust collecting part for collecting fine particles in air by electrical control, a suction air duct 18 connected to an opening above the dust collecting part for taking in indoor air 17 near a ceiling face 16 from a suction port 26 to send it to the dust collecting part, an air blasting part 20 connected to an opening below the dust collecting part for blowing off air 19 purified by the dust collecting part toward the floor face from a diffuser 28, and a high voltage DC power source part for feeding DC voltage to the dust collecting part.  The suction air duct part 18 of these is projected out forward in the upper part of the device and along the ceiling face 16, and the device has an appearance with a inverted L-shaped cross section as a whole. The recessed part formed by the inverted L-shaped cross section becomes a buffer area for an air flow to reduce the negative pressure near the diffuser.
Patent JP-H052464-A (JP)
Title: Screen re-display system
Inventor: TAMAI KENICHI
IPC: G06F3/048
Filed: 1991-06-26
Abstract: PURPOSE:To display the optimum re-display information and to expedite the display time after editing, in the re-display after the editing processing at a desk top publishing (DTP) system. CONSTITUTION:An editing processing function 1 performs respective types of the editing of a DTP and renews editing information 8. Next, a flow-in processing function 2 reads the editing information 8 and sentence data 9 and prepares flow-in information 10. Next, a display optimizing processing function 3 compares the flow-in information 10 and old flow-in information 11 removed from a flow-in information memory 7 and prepares erasing range information 12 and re-display information 13 as optimum re-display information. Next, a part display processing function 5, after the screen erasing is performed by the erasing range information 12, displays the designated character at the designated size by the re-display information 13.
Patent JP-H0344991-A (JP)
Title: Semiconductor laser element
Inventor: KURIHARA HARUKI
IPC: H01S5/00
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a self-pulse modulating semiconductor laser element which is capable of carrying out high output performance and easily manufacturable by installing a reaction waveguide passage which is made of a specified compound semiconductor and thick as specified, to an inter layer between an active layer and a first clad layer. CONSTITUTION:In terms of a semiconductor laser element in internal stripe structure, between its active layer 10 and a first clad layer 11 is installed a counter waveguide passage layer 15 which comprises a compound semiconductor crystal whose refraction index is smaller than the layer 11. Moreover, the thickness of the reaction waveguide passage layer 15 in a cross section where it crosses directly with the optical axis of a resonator is designed to be relatively thicker in the central part of a loss type optical waveguide compared with the thickness at the both ends. Under this structure, a spot width extends beyond the internal strip width by inserting the reaction waveguide layer 15 so that a saturation absorbable body may be formed on a section where the spot width exceeds the internal strip width. It is, therefore possible to improve higher output performance.
Patent JP-H1119196-A (JP)
Title: Basket for washing sterilizing
Inventor: SHIMIZU MASAKI
IPC: A61L2/26
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent a breakage in the blade part or the projecting part, etc., of an object to the washed caused by means of hitting against a basket, etc., by providing a basket body having a placement surface and a holding tool which is fitted to the placement surface so as to fixedly hold the object to be washed in its position. SOLUTION: When cissors 1, for example, are washed through the use of the washing and sterilizing basket, its ring shaped part 1a is supported by the supporting part of a holding jig 5 from upper and lower parts. Then, the center of gravity position of the cissors 1 is at a blade side from the ring-shaped part 1a so that one side of the ring-shaped part 1a is pressurized upwards as against the supporting part and the other side is pressurized downwards as against the supporting part. Then, the cissors 1 are supported by the holding tool 5 in a state where the blade part side is inclined upwards and also pressurized to the supporting part so that a holding state is stabilized. Therefore, when a plurality of cissors 1 are contained in the washing and sterilizing basket, the contact of them is prevented.
Patent JP-H1121361-A (JP)
Title: Porous polyethylene resin film
Inventor: FUJII TOSHIO
IPC: B01D71/26
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a porous film suited for e.g. battery separators and having suitable facial strength and good air permeability. SOLUTION: This is a porous film made from a high-molecular weight- polyethylene resin having a viscosity-average molecular weight of 300,000 to below 1,000,000 and having a thickness of 5-50 μm, an air permeability of 100 to below 250 sec/100 cc, a porosity of 40-60%, a pin piercing strength of 350 gf/25 μm or above and a pin piercing elongation of 2.0 mm or above. The thermal shrinkage in the direction of width is 10% or below at 105 deg.C.
Patent JP-H0526902-A (JP)
Title: Acceleration sensor, and antilock brake system, active suspension system and air bag system using the sensor
Inventor: SUZUKI MASAYOSHI
IPC: G01P15/125
Filed: 1991-07-22
Abstract: PURPOSE:To improve responsiveness and thereby to improve the performance of an object of control by compensating a phase delay of an acceleration sensor of an electrostatic servo and capacitance type. CONSTITUTION:A movable electrode 4 interposed between fixed electrodes 2 and 3 is displaced in response to acceleration. A capacitance detector 9 replaces this displacement by a difference  C between capacitances C1 and C2 obtained between the electrodes 2 and 4, 3 and 4 respectively, and this difference is outputted as a voltage VC. The voltage VC is subjected to pulse width modulation, a pulse voltage VE thus obtained is impressed on the electrode 2, while an inverted voltage <->VE is impressed on the electrode 3, and the movable electrode 4 is subjected to an electrostatic servo control so that  C be zero. The pulse voltage VE is taken out as an acceleration signal through a filter 12. A phase delay of the filter 12 is compensated by a phase lead circuit 14 added to an electrostatic servo control system.