baber/WOPTO huggingface dataset:
Patent JP-S60147518-A (JP)
Title: Valve moving mechanism
Inventor: SHIROKURA KATSU
IPC: F01L13/00
Filed: 1984-01-10
Abstract: PURPOSE:To improve the output, fuel consumption and starting property of an engine by a method wherein several pieces of a plurality of valve springs in the valve moving mechanism are brought into a condition that the compressing thereof is stopped when the speed of the engine is lower than a set revolving number to reduce a valve driving force under said operation. CONSTITUTION:When the revolving number of the engine is lower than a set value upon starting or the like, a cam 26 is regulated by the output detecting signal of a revolving number detecting means 11 so that the lower part 26a of the cam is abutted against the upper end of a push rod 25. According to the regulation, the push rod 25 is kept at the upper moving limit position by a spring 24 and a non-return valve 23 is abutted against the lower end of a penetrating hole 22. Under this condition, a cylinder main body 14 is moved downwardly through a swing lever 9 when a retainer 27 compresses both springs 4, 5 in accordance with the movements of the cam 7, a locker arm 6 and the like, and oil enters into a pressure chamber 18 through the penetrating hole 22 to keep the cylinder main body 14 at the advanced posture thereof. Accordingly, only the inner spring 5 of the valve 2 is operated and the valve driving force of the engine may be reduced.
Patent JP-H07206079-A (JP)
Title: Powder and granular material container
Inventor: KAWASHIMA YUKIO
IPC: B65D88/16
Filed: 1994-01-14
Abstract: PURPOSE:To provide a relatively inexpensive powder and granular material container by making it easier to discharge powder and granular material, thereby making smaller the area required for installing the container. CONSTITUTION:In a powder and granular material container wherein the upper wall and side walls are formed from flexible sheet members and a conical or quadrilateral-pyramidlike bottom is connected to the side walls, a powder and granular material feed port is provided at the top of the container and a valve device for discharging powder and granular material is provided at a discharge port 5 provided at the bottom of the container.
Patent JP-S63172835-A (JP)
Title: High frequency heating appliance
Inventor: SANNOMARU SATORU
IPC: F24C15/16
Filed: 1987-01-08
Abstract: PURPOSE:To make it possible to easily attach or detach a turnable and a roller so that the interior of a heating chamber can be easily cleaned, by integrally forming supporting parts for mounting roller, on the back of the turnable. CONSTITUTION:A turnable 6 is formed by a plastic material, and an engaging part 6b and three supporting parts 6a are integrally formed at the center the back 6e so that these supporting parts 6a are equally disposed on a core circle around the engaging part 6b. Slits 6c and 6c are formed into a front rear circle shape where the inlet dimension of W of slits 6c and 6c is smaller than the diameter d1 of a press fit shaft 9a, and the diameter d2 of the rear circle part is made larger than the diameter d1 to smoothen the rotation of a press fitting shaft 9a. The press fitting shaft 9a of the roller 9 is press fitted in the slits parts 6c and 6c of the supporting parts 6a, and the press fitting shaft 9a is positioned at the rear circle part of the seating parts 6c and 6c, and the engaging part 6b of the turnable 6 fitted with a roller 9 is fitted in the rotary shaft 10a of a motor 10 via a driving part 11. Since the turnable 6 and the roller 9 is attachable and detachable in such a form that they are integrally assembled, cleaning of the interior of the heating chamber, the turnable 6 and the roller can be easily cleaned.
Patent JP-S61161452-A (JP)
Title: Liquid chromatograph
Inventor: TAKADA YOSHITADA
IPC: G01N30/20
Filed: 1985-01-11
Abstract: PURPOSE:To measure exactly a trace amt. of an intended material without leakage by dispersing an adsorbent in a sample soln. then separating the adsorbent then eluting the intended material from the adsorbent and analyzing the same. CONSTITUTION:The sample soln. and the adsorbent are stirred in a vessel 13 to adsorb a trace amt. of the intended material to the adsorbent. The sample soln. is then fed through a 6-way valve 3 to a holding column 7 where the adsorbent is separated by a filter 8. An elute 6 is fed to the column 7 by changing over the valve 3 and the intended material is eluted from the adsorbent. The elute contg. the intended material is fed to a chromatographic column 9 by changing over the valve 3 to separate the intended material. The separated material is detected 10. The intended material in the sample soln. is adsorbed by the adsorbent and is then eluted and therefore a trace amt. of the intended material is quickly and exactly analyzed without leakage.
Patent JP-S61171859-A (JP)
Title: Electronically-controlled fuel injection device for internal-combustion engine
Inventor: INA TOSHIKAZU
IPC: F02D41/18
Filed: 1986-01-09
Abstract: PURPOSE:To maintain good operation of an engine, by securely detecting a trouble upon generation of abnormality in a suction condition detecting means, and setting a fuel injection quantity by a fixed output setting means according to an operational condition at this time. CONSTITUTION:It is directly detected whether or not a suction air quantity data from a damper type suction air quantity detecting device 1 is normal by comparing the same with a preset maximum or minimum suction air. If it is detected that abnormality is generated, a main operating circuit 100 detects which operational condition of idling, high load or low load the engine is according to an output from a throttle switch 3. According to the detected operational condition, a fixed injection pulse and advanced value are fed to injection valve driving circuits 10a and 10b and ignition coils 20a and 20b, respectively. Thus, it is unnecessary to provide a backup sensor and a backup computer, and the engine operation may be well maintained even if a suction condition detecting means is troubled.
Patent JP-H10199455-A (JP)
Title: Image display device
Inventor: YAMAZAKI KOJI
IPC: H01J29/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the shutting off of emitted electrons caused by a supporting member and prevent a drop in brightness of a phosphor in the vicinity of the supporting member by arranging the supporting member between a substrate and a face plate, and shifting the center of the supporting member arranged in a wiring for scanning signal from the center of the wiring for scanning signal. SOLUTION: Electron beams 112-1, 112-2 are emitted from electron emitting elements 111-1, 111-2 formed on a substrate 11, and an image is formed on a phosphor 18. During operation of a wiring 13-1 for scanning signal for driving the electron emitting element 111-1, the other wiring acts as a wiring 13-2 for scanning signal, and to drive an electron emitting element 111-1, one wiring shifted to the right side of the wiring 13-2 for scanning signal acts as the wiring 13-1 for scanning signal. A spacer 20 is arranged in the position shifted from the center of a wiring 13-0 for scanning signal in the direction where electron beams 112-1 and 112-2 are inclined, and brought into contact with the wiring 13-0 for scanning signal, and thereby, the electron beams 112-1 do not collide against the spacer 20 and reach the phosphor 18.
Patent JP-H08188353-A (JP)
Title: Remote abnormality diagnosis device of elevator
Inventor: OKA TAKAAKI
IPC: B66B3/00
Filed: 1995-01-12
Abstract: PURPOSE: To decide the cause of an abnormal condition at once by a monitor, by forming the edition data of an operation diagram of an elevator to indicate all the operating condition of the elevator prior to the time to detect the abnormal operation of the elevator by an abnormality detecting means, according to the lapse of time, and transferring it to a display means. CONSTITUTION: Abnormality detecting devices 2a and 2b monitor the operation data of an elevator transferred from elevator control devices 1a and 1b constantly, and when an abnormal operation of the elevator is detected, an abnormality signal is output to data collecting devices 3a and 3b. And a communication device 4a transmits an operation data read by a memory device to the remote abnormality diagnosis device 5 of a remote monitoring center C through a communication circuit L, an edition data is formed depending on the operation data of the elevator transferred from the data collecting devices 3a and 3b, and an elevator operation diagram is displayed on a display device. Consequently, the cause of an abnormal condition as to the utilizing condition of passengers of the elevator can be decided at once by a monitor.
Patent JP-H08190130-A (JP)
Title: Real image type zoom finder
Inventor: MORI NOBUYOSHI
IPC: G03B13/10
Filed: 1995-01-12
Abstract: PURPOSE: To provide real image type zoom finder where the entire length of the lens of an objective part is shortened, whose entire length is shortened and where aberration is excellently corrected by specifying the constitution of a lens group. CONSTITUTION: An objective lens is constituted of a 1st lens 11 being a single lens having negative refractive power, whose concave side or plane side is faced to an object side, a 2nd lens group 12 having positive refractive power, a 3rd lens group 13 having the negative refractive power, and a 4th lens group 14 having the positive refractive power in order from the object side. In the case of varying power from a wide angle end to a telephoto end, the 2nd lens group 12 is monotonously moved to the object side and the 3rd lens group 13 is moved back and forth. Thus, the entire length of the objective lens is shortened. At this time, either of the surfaces of the 1st lens 11 is formed to be an aspherical surface where the negative refractive power becomes smaller from an optical axis toward the peripheral part of the lens, so that the occurrence of distortion is reduced.
Patent JP-H02183537-A (JP)
Title: Mounting method of semiconductor chip
Inventor: SAITO YASUTO
IPC: H01L21/60
Filed: 1989-01-10
Abstract: PURPOSE:To prevent the imperfect connection and the damage to an IC chip caused by the warpage of tool by forming a bump shape so as to conform to the warp of a heater tool in the manner in which the bump diameter of a protruding part of the heater tool is made small and the diameter of a recessed part of the tool is made large. CONSTITUTION:Bumps 4 having different diameters according to bonding parts at the time of inner lead bonding are formed on an aluminum electrode pad 2 on a semiconductor chip 1. That is, in order to conform to the warp of a heater tool 9 at the time of inner lead bonding, a bump 4 of small diameter is formed on a protruding part (end-portion) of the tool 9, and bump 4 of larger diameter is formed on the inverse part (central part). Thereby, when a film carrier is mounted on a large chip, the imperfect connection and the damage on an IC chip caused by the warp of a tool can be prevented.
Patent JP-S59128964-A (JP)
Title: Fuel feed system for main diesel engine
Inventor: FUJIMOTO KENJI
IPC: F02M37/00
Filed: 1983-01-14
Abstract: PURPOSE:To allow the fuel consumption quatity to be measured even when inferior fuel is used by providing an orifice in an air vent passage and providing transmitters in fuel outflow and inflow circuits respectively to measure the flow difference. CONSTITUTION:Fuel is heated with a heater 5 and the excess fuel is returned to an air separator 2 through a relief valve 10. Accordingly, the fuel is fed into the separator 2 by gravity from a service tank 1 through a strainer 9 and the primary transmitter 21. During flushing, the overflown fuel is decompressed through an orifice 22 and separated with a drain separator 11 and returned to the service tank 1 through the secondary transmitter 23. Thereby, the net fuel consumption quantity can be detected by counting the difference between the primary transmitter 21 and the secondary transmitter 23 with a flow difference meter 3.
Patent JP-H06209284-A (JP)
Title: Optical switching module
Inventor: ADACHI OSAMU
IPC: H04B10/275
Filed: 1993-01-12
Abstract: PURPOSE:To obtain an optical switching module which is capable of performing a continuous and stable communication by using a reserve system signal processing module even if an active system signal processing module fails. CONSTITUTION:Four 2X2 optical switch elements 11, 12, 13, 14 are used for the optical switching module 2 within a communication node device 1. As a result, the signals from active system or reserve system optical fibers 31, 32, 33, 34 can be received by either active system or reserve system signal processing modules 3, 4, and, further, the signals from the active system or reserve system signal processing modules 3, 4 can be inserted into either the active system or reserve system optical fibers 31, 32, 33, 34.
Patent JP-H08189679-A (JP)
Title: Work processor and method therefor
Inventor: TAKEBAYASHI MIKIO
IPC: F24F7/06
Filed: 1995-01-12
Abstract: PURPOSE: To continuously supply clean air to a work during processing and conveying without entraining dusts generated near a processing head. CONSTITUTION: This work processor comprises a work processing machine 4 having a processing head 5 disposed above a work conveying passage 1 to process a work 3 conveyed via a work conveying passage 1, and a clean air supply unit 12 for supplying clean air toward the passage 1 without intermediary of the head 5. The air diffusers of the unit 12 is arranged in a line state along the longitudinal direction of the passage 1.
Patent JP-S56101539-A (JP)
Title: Anticorrosion test method
Inventor: TANAKA YOSHIMASA
IPC: G01N17/00
Filed: 1980-01-18
Abstract: PURPOSE:To improve a reproducibility of a corrosion state as well as to perform a test in a short time by a method wherein sulfuric acid or a sulfuric acid compound is added to a salt water and it is used as a test liquid. CONSTITUTION:Each sample 1 is dipped in a test liquid for a defined time by a time by a timer 12 by means of ascending a piston rod 5a of an air cylinder 5. And after a defined time, the piston rod 5a is made to lower to dry each sample 1 within a drying chamber 4 for a defined time by the timer 12 and thereafter, dipping is performed once more to perform an operation of repeating of dipping- drying. As a test liquid, a test liquid in which sulfuric acid or a sulfuric acid compound is added to a salt water is used.
Patent JP-H04211746-A (JP)
Title: Power transmission device for automatic transmission
Inventor: KONO SATOSHI
IPC: F16D3/80
Filed: 1991-01-17
Abstract: PURPOSE:To smoothly transmit torque by restraining the transmission of vibration from a crack shaft to a converter. CONSTITUTION:A crank shaft 2 and a cover 4 for a torque converter 4 is coupled together through the intermediary of a fluid damper 1. Accordingly, if the crank shaft 2 generates torsional vibration caused by vibration in engine torque or the like, the fluid damper 1 exhibits a viscous resistance which damps the torsional vibration. Thereby it is possible to restrain the transmission of the torsional vibration from the crank shaft 2 to the converter cover 4.
Patent JP-S5496662-A (JP)
Title: Transport process for long plastic pipe
Inventor: OKAMOTO TSUNEO
IPC: B65H55/00
Filed: 1978-01-17
Abstract: PURPOSE: To roll up a long plastic pipe into a small diameter without flatting the pipe by reinforcing the starting end of the roll in a fixed length with an internal or an external restriction.  
     CONSTITUTION: Inside a long plastic pipe 1 with a large diameter, an internal restriction 2 with a little smaller diameter than the above is inserted in a fixed length from the end for reinforcing the pipe. Instead of the internal restriction 2, an external restriction with a little larger diameter than the plastic pipe 1 can be fitted for the reinforcing. The internal or the external restriction 2 or 3 is constructed by bead-shaped boides lined like a rosary on a straight or a corrugated pipe made of plastics or metal or a linear body made of similar materials. This construction  serves to roll up a plastic pipe 1 with a comparatively large diameter into a comparatively small diameter to the advantage of economizing the transporting space. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02185097-A (JP)
Title: Manufacture of ceramic multilayer interconnection substrate
Inventor: YOSHIKAWA KUNIMITSU
IPC: H05K3/46
Filed: 1989-01-12
Abstract: PURPOSE:To eliminate positional deviation and to perform high multilayer formation and multiple production by executing predetermined through hole punch printing and laminating in a state that pins are stood and positioned in sheet fixing pin holes. CONSTITUTION:Pins inserted on a base are inserted into pin holes 3-1-3-16 and pin holes 4-1-4-16 formed by punching simultaneously upon punching of a green sheet 1 from a ceramic tape. In this state, through hole punching for multilayer formation, through hole printing, metallized printing, insulting layer printing, etc., are performed. Accordingly, the positioning and fixing are achieved in the inner pin holes 4-1-4-16 at the time of drying after printing, and the elongation, contraction of the green sheet 1 itself are absorbed by the deformations of slit holes 5-1-5-4. Thus, even if the printing is repeated, positional deviation does not occur.
Patent JP-H06207064-A (JP)
Title: Polyolefin resin composition
Inventor: NAKADA TOMOYUKI
IPC: C08L71/02
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a polypropylene compsn. excellent in mechanical and antistatic properties. CONSTITUTION:The compsn. is prepd. by compounding 100 pts.wt. compsn. comprising 100-25wt.% acid-modified polyolefin resin and 0-75wt.% polyolefin resin with 1-50 pts.wt. polyamide resin, 1-50 pts.wt. polyethylene oxide resin, and 1-20 pts.wt. surfactant.
Patent JP-H08188741-A (JP)
Title: Coating composition
Inventor: IWAHASHI MASANORI
IPC: B65D1/12
Filed: 1995-01-13
Abstract: PURPOSE: To provide a coating composition comprising a specific modified epoxy resin and an organic solvent, excellent in storage stability, hardness of the coating film therefrom, processability, water resistance, esp. in resistance to retort and corrosion, gloss, transparency etc., useful for coating beverage cans, food cans, etc. CONSTITUTION: This composition comprises (A) a modified epoxy resin and (B) an organic solvent. The component A is obtained by reaction among at least one carboxylic acid selected from a group composed of saturated carboxylic acids (derivatives), ethylenic unsaturated carboxylic acids (derivatives), aromatic ring-containing carboxylic acids (derivatives) and hydroxycarboxylic acids (derivatives), a compound having in the molecule two or more OH groups bound to the phosphorus atom, and an epoxy resin.
Patent JP-S5389886-A (JP)
Title: Treating apparatus for fluid
Inventor: KURODA TOORU
IPC: B01D63/02
Filed: 1977-01-19
Abstract: PURPOSE: To provide a treating apparatus for fluid, which maeks it possible in the treatment of ascites etc. to save labors necessary for the assembly and sterilization of the apparatus, and for connection of tis fluid circulation circuit, and which is small in size and has sufficient treating performance, by installing within the apparatus tow kinds of hollow fibers of different pore sizes made on wall membrane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5287790-A (JP)
Title: Grinder for wafer-like material
Inventor: TSUKAHARA MASARU
IPC: B24B37/04
Filed: 1976-01-19
Abstract: PURPOSE:To obtain pieces with fewer surface flaws by lifting up a plate within the range of its dynamical friction resistance during the rotation of a grinder.
Patent JP-S5388998-A (JP)
Title: Electrode material applied for voltage non-linear resistance body
Inventor: NISHIMOTO KAZUYUKI
IPC: H01B1/08
Filed: 1977-01-17
Abstract: PURPOSE: To form a barrier type varister which has high reproduceability at manufacturing time and has stable varister voltage in low current range at continuous loading time, by using silver electrode paint which contains barium oxide, baryllium oxide and chromium oxide as glass flit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03209605-A (JP)
Title: Recording information eraser
Inventor: YONEYAMA KAORU
IPC: G11B5/024
Filed: 1990-01-11
Abstract: PURPOSE:To surely erase all the recorded contents of a recording medium up to the end by aborting a routine for interrupting full erasing operation during the flow of the full erasing operation. CONSTITUTION:In the recording information erasing device, an erasing head 7 is successively moved to positions corresponding to respective recording areas S1, S2 successively set up on the information recording medium 8 through a non-recording area to erase the recording information. The erasing device is provided with a means for comparatively finely displacing the head 7 over an area including the normal position of a recording area and an area expanded from the normal position and erasing the recording information of each recording area and a means for preventing full erasing operation from being interrupted at the time of starting an full erasing operation mode for successively erasing the recording information from all the recording areas S1, S2 of the information recording medium.
Patent JP-S61164496-A (JP)
Title: Drive device for servo motor
Inventor: TASAKA YOSHIRO
IPC: H02P5/00
Filed: 1985-01-14
Abstract: PURPOSE:To stably and effectively calculate by servo by setting a PWM period to 1/N of one scanning period for scanning N pieces of servo motor drive circuits, thereby maintaining the characteristics of a plurality of current minor loops constant. CONSTITUTION:A microcomputer 1 outputs a drive command (a) for driving a servo motor M and a start command (b) for specifying the PWM signal generating period for each PWM controller 5, generates a switching command to a multiplexer 8 to input signals A, B, C in the prescribed sequence, and repeats a servo calculation for each drive circuit. In this embodiment, three drive circuits are provided. Thus, the PWM period in each drive circuit becomes 1/3 of one servo period.
Patent JP-S61163714-A (JP)
Title: Frequency multiplying circuit using delay line
Inventor: UTSUKI TSUTOMU
IPC: H03K5/00
Filed: 1985-01-14
Abstract: PURPOSE:To curtail the number of circuit elements by connecting a delay line to an input signal line, connecting an inverter for constituting an input signal leading edge differentiating circuit, and an AND circuit to an output signal line of the delay line, and using the delay line formed by connecting concentrically these AND circuits to a OR circuit. CONSTITUTION:A titled circuit is provided with five groups of input signal leading edge differentiating circuits by two output signals (for instance, 13 and 14) of a delay line 1, one inverter (for instance 2), and one AND circuit (for instance, 7), a clock whose pulse width is shorter than a clock applied to an input signal line 12 is generated by each group, a clock of 5-phase is generated as the whole circuit, and also by arranging it to one output signal line 34 by an OR circuit 33, a clock of 5-multiply is generated. Accordingly, the frequency can be multiplied by a small number of elements.
Patent JP-S63173228-A (JP)
Title: Optical disk device
Inventor: OTA KAZUHIKO
IPC: G11B7/24073
Filed: 1987-01-12
Abstract: PURPOSE:To make an excessive rotation waiting time unnecessary when recording, reproducing or erasing on the same track, by providing a gap part of a track jump, at every guide track on an optical disk. CONSTITUTION:Between the head sector S1 and the extreme end sector SN of a track, a gap called a sector gap 5 is provided. When recording, reproducing or erasing on the same track, operation for allowing a light beam to jump to its adjacent track can be completed in this sector gap 5. Therefore, with respect to both the extreme end sector SN and the head sector S1 of the track, recording, reproduction or erasion can be operated in the same rotation of the optical disk 1. In such a way, when recording, reproduction or erasion of information are executed repeatedly on the same track, an excessive rotation waiting time is made unnecessary.