baber/WOPTO huggingface dataset:
Patent JP-H0514190-A (JP)
Title: Subordinate clock synchronizing device
Inventor: AOKI TOSHIKAZU
IPC: H03L7/06
Filed: 1991-07-02
Abstract: PURPOSE:To obtain an in-device reference clock synchronously with a transmission clock by frequency-dividing the transmission line clock into an intermediate clock, using a PLL so as to generate a high speed clock and selecting the generated high speed clock. CONSTITUTION:Each of low speed transmission line clocks 10-1-10-n is frequency- divided into a frequency suitable for PLL processing by 1st frequency division circuits 11-1-11-n. The frequency division outputs 12-1-12-n of the intermediate clock are high speed clocks 14-1-14-n by PLLs 13-1-13-n and one of the clocks 14-1-14-n is selected by a selector 15 and an in-device clock 16 synchronously with the transmission clock is outputted from a 2nd frequency division circuit 17.
Patent JP-H0475064-A (JP)
Title: Carrier for two-component electrostatic image developer
Inventor: KOMATA HIROTSUGU
IPC: G03G9/107
Filed: 1990-07-17
Abstract: PURPOSE:To obtain a developer imparting a high-gradation and high-definition image in development by constituting this carrier with sintered ferrite particles incorporating the specified amount of particles specified with an inner pore ratio on an area standard. CONSTITUTION:A magnetic carrier is consisting of the sintered ferrite particles incorporating 50-80 wt% of the particles formed in a range of 3-20 % of an inner pore ratio on an area standard and has 1 x 10<7>-1x10<11> OMEGA.cm of an electric resistivity at 2500 V /cm electric field strength and also the development electric field dependability defined at a ratio of an electric resistance (R2500) and a electric resistance (R5000) at 5000 V/cm electric field strength indicates 1.5-20 and the carrier is allowed so as to be 70-110 mum of a volume standard center particle size, 2.0-3.0 g/cc of an apparent density, and 40-60 emu/g of a saturated manetization. Thus the gradation of the toner is enhanced and without troubles of the toner scattering and the carrier attraction, etc., the toner is suitable for a high speed development.
Patent JP-S6247876-A (JP)
Title: Assembly with forming means for gas lubricant film
Inventor: YAMAGUCHI YUZO
IPC: G11B21/16
Filed: 1985-08-28
Abstract: PURPOSE:To secure smooth relative movements in an assembling mode by providing a gas supply means to one or both parts set opposite to each other via their butting faces to form the gas lubricant films on these butting faces. CONSTITUTION:An air supply hole 11 contains a large diameter part 13 connected with an air duct 12, an air supply hole part 14 and a pocket part 15 formed at the butting face. In an assembling mode the high pressure air is supplied to the hole 11 from a gas supply means (not shown here) via the duct 12 and injected to the butting face from the part 15. Thus a gas lubricant film is obtained. As a result, an actuator 7 can be slided smoothly along the surface of a base 1 for positioning. Then the actuator 7 is fixed to the base 1 and the high pressure air is cut off. This prevents the injuries produced to both a magnetic head and the disk surface as well as the wear dust produced from the butting face.
Patent JP-H0535536-A (JP)
Title: Checking method for library device
Inventor: OCHI YOSHIAKI
IPC: G06F11/22
Filed: 1991-07-26
Abstract: PURPOSE:To quickly and accurately check the function level of each device and to improve the reliability in the checking method of a library device where plural host devices control their follower devices respectively and these devices control plural storage media in cooperation with each other. CONSTITUTION:A host device 1 having the fastest rise is decided as a check subject among plural devices 1 after application of a power supply. The check subject collates the function data received from other devices 1 and the follower devices 2 with its own function data. If no coincidence is secured between those function data, the log data showing this discordance is generated and informed to a host computer 6. At the same time, the corresponding device is blocked up so that the function levels of all devices built in a library device 3 are coincident with the function level of the check subject.
Patent JP-H0932642-A (JP)
Title: Manufacture of pressure vessel
Inventor: MIYAGAWA KIYOSHI
IPC: B29L22/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method, by which the reduction of weight and cost of a mandrel can be realized, and the degree of freedom of size of a pressure vessel to be manufactured can be heightened. SOLUTION: At the time of manufacturing a pressure vessel made of fiber reinforced plastics according to a filament winding method, afirst air-tight sheet 1 is provided on the outer peripheral surface of a mandrel 2, a fiber impregnated with thermosetting resin is wound round the outer peripheral surface of the above to form a perform 1, a second air-tight sheet 12 is provided on the outer peripheral surface of the perform 1, evacuation is performed between the first and second air-tight sheets 11, 12 to pressurize the perform 1, and the perform 1 is heated and hardened to obtain a pressure vessel (rocket motor case R).
Patent JP-H1030460-A (JP)
Title: Valve timing controller of engine
Inventor: TANAKA KENICHIRO
IPC: F02D13/02
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To make improvements responsiveness in any alterative operation of a turning angular phase as securing the smooth engagement operation of a phase holding means. SOLUTION: This controller is provided with two driving means 10 and 21, and a phase holding means 14 with a mechanical engagement mechanism, and after an alteration of turning angular phase, it makes to phase holding means 14 into engagement operation and thereby its phase holding is carried out. It this case, an actual turning angular phase is converged on a target turning angular phase by feedback control, while this turning angular phase is converged within the setting deflection range in relation to the target turning angular phase, and in a period of time when a variation per time of the actual turning angular phase in a deflection state is little, the phase holding means 14 is made into the engagement operation.  With the constitution suchlike, any operation in the engaging direction of the phase holding means 14 is carried out in a relatively early stage when the actual turning angular phase has entered within the setting deflection range, and further in such a period of time when a variation per time of the actual turning angular phase is little, namely, a little period in relative speed of the engagement mechanism is selected, through which an improvement of responsiveness in the alterative operation of the turning angular phase is well promoted as securing the smooth engagement operation of the phase holding means 14.
Patent JP-2001016099-A (JP)
Title: Digital pll circuit and control method therefor
Inventor: HAYASHIDA HIRONOBU
IPC: H03K3/03
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a digital PLL circuit which operates stably with respect to variations in noise and source voltage. SOLUTION: This digital PLL circuit comprises a phase comparator 1, which compares the phase of a feedback clock 51 with the phase of a reference signal 50, an up/down counter 2 which counts up or down according to the comparison result of the phase comparator 1, a decoder 3 which decodes the count value of the up/down counter 2, and a numerical control oscillator 4, which has its oscillation frequency controlled according to the decoding result of the decoder 3 and outputs the feedback clock 51, and the numerical control oscillator 4 is constituted by using a ring oscillator composed of an odd number of inverters, which are each provided with a varying means for varying the delay times.
Patent JP-H0688531-A (JP)
Title: Exhaust gas controller of internal combustion engine
Inventor: TSUKAMOTO HIROAKI
IPC: F02B27/06
Filed: 1992-06-22
Abstract: PURPOSE:To provide the exhaust gas controller of an internal combustion engine which can maintain exhaust gas efficiency and output with high quality level in a wide range. CONSTITUTION:An exhaust gas port 3 and an intake gas port 4 are provided on the top part of a four-cycle internal combustion engine 1, and these respective ports 3, 4 are communicated with a cylinder chamber 7 via an exhaust gas valve 5 and an intake valve 6, and the upstream end of an exhaust pipe 2 with same sectional area is connected to the exhaust port 3, and an opening end part 10 downstream on the exhaust gas pipe 2 is opened inside a large diametric exhaust muffler 11, and then a cutoff member 13 openly/closely driven by a solenoid 14 is provided on the opening end part 10.
Patent JP-S57123943-A (JP)
Title: Boron nitride dispersed alloy
Inventor: KUROSAWA TAKASHI
IPC: C22C32/00
Filed: 1980-12-29
Abstract: PURPOSE: To obtain a boron nitride dispersed alloy with superior wear resistance by preparing a steel contg. a specified percentage each of BN, Ti, Zr, Si, Al, Cr, Pb and Bi.  
     CONSTITUTION: 1.0W20.0wt% Pb and/or Bi is added to a molten steel or alloy steel and melted. While agitating the molten metal 0.1W20wt% one or more among Ti, Zr, Si, Al and Cr and 1.0W10wt% BN are added, and the BN is disposed. While continuing the agitation, the molten metal is charged in a mold and solidified to obtain a wear resistant sliding alloy with superior lubricity or an alloy for mold releasing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6249969-A (JP)
Title: Method and apparatus for friction
Inventor: TOMII TAKASHI
IPC: B29L7/00
Filed: 1985-08-26
Abstract: PURPOSE:To control deposition without spoiling the properties of a belt-like fabric by bringing the fabric into contact with a cylindrical roll having a rough rugged surface, disposing a doctor knife in proximity thereto and charging uncured rubber compd. between the knife and the fabric. CONSTITUTION:This invention relates to a friction method and device for reinforcing a product in which the belt-like fabric 5 is brought into contact with the rough rugged surface 2 of the cylindrical roll 1 and the doctor knife 9 having a supply pipe 8 of a fluid for heating the doctor knife is disposed above the roll 1 apart at a spacing H from the roll. The heated and uncured rubber compd. is charged between the doctor knife 9 and the fabric 5 and the rubber compd. spread by the contact with the doctor knife 9 is rubbed and impregnated into the mesh openings of the fabric 10 by the edge 10 at the top end of the doctor knife 9. The free control of the deposition is thus made possible without largely spoiling the properties of the belt-like fabric.
Patent JP-S6079835-A (JP)
Title: Data transmission system utilizing power line
Inventor: WATANABE KOUZOU
IPC: H04B3/54
Filed: 1983-10-07
Abstract: PURPOSE:To improve the transmission characteristics of data by utilizing a power line where a data transmission-side output stage and a reception-side input stage are provided respectively with a resonance circuit resonated to a data transmission signal frequency or a frequency of its vicinity. CONSTITUTION:An FS signal SIG amplified by an output amplifier stage 41 of a transmission-side device 4 is fed to a resonance circuit comprising a C46, and a primary winding 471 of a coupling transformer 47 via a capacitor C44 and a resistor 45. A secondary winding 472 of the transformer 47 consists of 1-turn or several turns of windings, a ground wire 6 of a low-voltage distribution line of a power receiving transformer 1 is used, and the ground-side power line 2 of a single-phase three-wire power equipment is grounded via the winding 472. The FS signal outputted from the device 4 is transmitted to the power line 2 via the ground wire 6 and inputted to the reception-side device 5. The FS signal appears across the resistor 52 of the device 5 and is fed to the resonance circuit comprising the C56 and the coil 57 via the resistor 53. Spike noises superimposed on the power line are rejected by diodes D42, 43 and D54, 55.
Patent JP-S57113793-A (JP)
Title: Thrust control system of induction electric motor
Inventor: MURAKAWA YOSHITAKA
IPC: H02P25/06
Filed: 1980-12-29
Abstract: PURPOSE:To control transit speed of a travelling body by a method wherein a stator is provided with two sets of field winding groups and the corresponding field windings in each field winding group are serially or in parallel connected. CONSTITUTION:A stator is composed of a block 11a consisting of a magnetic substance and plural sets of field winding groups 11b and 11c. The respective winding groups 11b and 11c consist of three field windings and each field winding is arranged around a slot made on the block 11a. When the switches SW1- SW3 and SW9-SW11 are closed and the switches SW4-SW8 are opened, the corresponding field windings ar serially connected to make weak thrust to work on a travelling body to close the switches SW1-SW8 and when the switches SW9-SW11 are opened, the corresponding field windings are serially connected making strong thrust to work on the travelling body.
Patent JP-2001016157-A (JP)
Title: 0n-road transmission system and on-road reception system
Inventor: HIRAKATA NOBUYUKI
IPC: H04B7/26
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an on-road transmission system and an on-road reception system capable of providing multi-station communication without requiring the installation construction of lines in large scale from a central base station to respective transmitting stations. SOLUTION: This system is provided with plural transmitting stations 2 for transmitting the signals of the same OFDM modulated contents into the same cell with the radio wave of the same frequency. The transmitting station 2 is composed of at least one master transmitting station 2a and slave transmitting stations 2b other than the master transmitting station 2a, the slave transmitting station 2b receives a radio wave radiated from the master transmitting station 2a or other slave transmitting station 2b through an antenna 41, repeats/ amplifies that radio wave and transmits it through an antenna 44 into the cell again.  Thus, a radio frequency signal is supplied to each transmitting station 2 while using the simple distribution means of the repetition of the radio wave and since each transmitting station 2 transmits the radio wave into the cell on the basis of this signal, the line for supplying the radio frequency signal to the transmitting station 2 is not required except for the master transmitting station 2a.
Patent JP-H0637122-A (JP)
Title: Semiconductor device
Inventor: SATO HITOHISA
IPC: H01L23/50
Filed: 1992-07-15
Abstract: PURPOSE:To reduce the shearing strain of solder at the outer peripheral section of a pellet without increasing the heat resistance so as to reduce the fatigue of the solder by forming a groove or level difference on the surface of a frame immediately below the periphery of the pellet so that the thickness of a solder layer can become thicker. CONSTITUTION:A semiconductor pellet 2 is connected to part of a metallic frame 1 through a solder brazing material 5. A groove 8 or recessing and projecting level difference is formed along the peripheral margin of a pellet fitting section on the surface of the frame 1 so that the thickness of the material 5 can become thicker at the section immediately below the periphery or corner of the pellet 2 or at the section immediately bellow the central section of the pellet 2. For example, the pellet 2 is fitted so that the solder 5 immediately below the pellet 2 can reach the groove 8 of a header. As a result, the thickness of the solder 6 at the outer peripheral section of the pellet 2 becomes thicker by the depth of the groove 8 and the amount of the solder at the other sections can be reduced. Therefore, the thickness of the solder 5 can be made thinner and uniform at the central part of the pellet 2.
Patent JP-S6079377-A (JP)
Title: Fixing device
Inventor: EMA HIDEAKI
IPC: G03G15/20
Filed: 1983-10-06
Abstract: PURPOSE:To remove foreign matter by detaching a cleaning blade or a blade for leveling off the film thickness of a release agent brought into contact with the surface of the 1st roll for short time or decreasing the contact pressure thereof just before the start or after the end of copying. CONSTITUTION:The 1st roll 1 and the 2nd roll 2 are rotated prior to starting of fixing and a release agent is preliminarily coated on the surface of the 1st roll 1. A cam 13 is then actuated to detach a blade 10 for leveling off for short time from the roll 1 then the foreign matter such as the toner, paper dust clogged therebetween moves according to the rotation of the roll 1. A cam 17 is actuated simultaneously with the cam 13 so that a scraper 15 contacts with the roll 1 and scrapes the moving foreign matter. The scraped foreign matter moves along the surface of the scraper 15 and is recovered into a recess positioned behind the scraper. The scraper 15 is detached when the contact part passes the position of the scraper 15 at the resetting point of the time when the blade 10 contacts with the 1st roll 1.
Patent JP-2000007104-A (JP)
Title: Method and device for compacting rubbish garbage, etc.
Inventor: FUJIOKA KOICHI
IPC: B65F5/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a rubbish treating system which reduces the treating burden of a final processing facility through compaction of rubbish, garbage, etc., facilitates agitation, crushing, etc., in the compacting process, and establishes a very low running cost. SOLUTION: Various kinds of wastes D of rubbish, garbage, etc., put in a compaction vessel 1 installed at a depository are agitated and compacted, and the resultant is collected by a rubbish collecting vehicle C and transported to a processing facility F to undergo a final processing. At this process, the wastes D are also subjected to the fermenting and composting process for recycled use as fertilizer. The vessel 1 is equipped with a compacting/composting tank 3 which is installed on a table provided in the depository and equipped in the over-part with a cast-in hole fitted with a lid, an agitating mechanism 10 to agitate the cast-in wastes D, and a temporarily stopping means 20 to stop temporarily the wastes D in the over-part of the agitating mechanism 10.  The agitating mechanism 10 includes a rotary agitation shaft furnished with a plurality of agitating rods whose upper parts are cabale of elastically folding.
Patent JP-H0477344-A (JP)
Title: Ito sintered body
Inventor: KISHI TOSHITO
IPC: C04B35/00
Filed: 1990-07-17
Abstract: PURPOSE:To produce an ITO sintered body capable of furnishing a low- resistance ITO film even when the temp. of a substrate is low by composing the sintered body essentially of an In2O3 phase in which tin is dissolved and specifying the tin content and the integrated strength of the X-ray diffraction peak of the (110) face of the SnO2 phase. CONSTITUTION:This ITO sintered body consists essentially of an In2O3 phase in which tin is dissolved, and the tin content is controlled to >=3wt.%. Furthermore, the integrated strength of the X-ray diffraction peak of the (110) face of the SnO2 phase is adjusted to <=0.5% of that of the (222) face of the In2O3 phase. The In2O3 powder and SnO2 powder having <=0.1mum average grain diameter are wet-mixed and crushed, and the product is then heat-treated to dissolve Sn atom and to eliminate the SnO2 phase, then crushed, dried, granulated, formed and sintered to produce the ITO sintered body. A low-resistance ITO film having <=2X10-4OMEGA.cm resistivity is obtained from the sintered body even when the substrate temp. is <=200 deg.C.
Patent JP-S6079954-A (JP)
Title: Ink feeder for printer
Inventor: DOI MIKIO
IPC: B41F17/24
Filed: 1983-10-07
Abstract: PURPOSE:To enable a clear printing by running an occlusion body for saturating a printing body with an ink in a printing mechanism airtight into an ink pot provided at a specified position through an ink feed tube to supply ink amply. CONSTITUTION:A matter 3 to be printed on a corrugated cardboard box for packing fruit, vegetables and the like is fed to a tilted lift 7, stopped at a certain point therein with a stopper 8 and a printing is performed with a printing mechanism 18 provided below the inclination thereof. In a printer of such a type, an occlusion body 24 for saturating a printing body 23 with an ink in a printing mechanism 18 is provided while an ink pot 27 below the inclination of the matter 3 to printed and then, the ink pot 27 is run airtight into an ink occlusion body 24 through an ink feed tube 29.
Patent JP-S5990582-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1983-10-11
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-S5883935-A (JP)
Title: Method and apparatus for controlling cuff pressure in measuring blood pressure in finger by photoelectric plethysmograph
Inventor: KARERU HENDORITSUKU UETSUSERIN
IPC: A61B5/02
Filed: 1982-10-28
Abstract: Arrangement for controlling the cuff pressure in the indirect, non-invasive, continuous measurement of blood pressure in a finger by using a photo-electric plethysmograph in a fluid-filled pressure cuff, an electronic control circuit and an electric pressure valve, the cuff pressure being controlled by the plethysmographic signal in closed-loop operation by means of a servo-reference level, so that the arterial volume is maintained at a pre-adjusted value. For initial adjustment, the cuff pressure or the servo-reference level as initial adjustment quantity is automatically changed continuously in the control range by means of a control waveform supplied to the electronic control circuit, that thereby the peak-through amplitude of the pulsatile plethysmographic signal or cuff pressure signal is detected time and again, and compared with the preceding peak-through amplitude. The biggest value thereof in the control range and the associated value of the cuff pressure at servo-reference level are stored, which value of cuff pressure or servo-reference at the end of the initial adjustment is used as set value for the measurement of the blood pressure.
Patent JP-H1135243-A (JP)
Title: Elevator hall display device
Inventor: MATSUMOTO TOSHIAKI
IPC: B66B3/02
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To perform proper displaying at the halls of all floors only with one or two display means by attaching a display means to the upper part of the cage of an elevator to face a hall side and providing a visible means for seeing the display of the display means from the hall of a floor where the cage is stopped. SOLUTION: A display device 3 is attached to the upper part of a cage 1 of an elevator to face a hall 2 side, and a car door provided in the cage 1 and a hall door 5 provided in the hall 2 side are formed to have heights for seeing the display of the display device 3 from the hall 2 side when the door is opened. Thus, only by one display device 3, the display is seen (during door opening) for using the elevator irrespective the floor number of the elevator, and costs for facilities are reduced. Also, for providing an elevator hall display device, a video from a projecting means attached to the upper part of the cage 1 of the elevator to face the hall 2 side is displayed on a screen provided in the upper side of each hall door 5.