baber/WOPTO huggingface dataset:
Patent JP-H0681720-A (JP)
Title: Exhaust gas recirculation device of multi-cylinder engine
Inventor: TAKAMATSU MASASHI
IPC: F02D13/02
Filed: 1992-09-01
Abstract: PURPOSE:To provide an engine with an exhaust gas recirculation(EGR) device which secures sufficiently an EGR amount in an EGR region, restrains the generation of resonance phenomenon by pulsation effect of air-intake generated caused by the presence of an EGR port when high air-intake efficiency and a large engine torque are required in driving of the engine, and prevents the air-intake efficiency from being reduced. CONSTITUTION:In an engine provided with air-intake passages 2 independent in an air-intake manifold by cylinders, a sluice valve 30 for opening and closing opening portions 24 are provided on the opening portions 24 wherein EGR passages 21, 23 communicated with the air-intake passage 2 are communicated with the air-intake passages 2, and the sluice valve 30 is constituted so as to close the opening portions 24 when a control valve 22 of an exhaust gas recirculation device is closed.
Patent JP-S60125865-A (JP)
Title: Developing device
Inventor: TERADA HIROSHI
IPC: G03G15/08
Filed: 1983-12-12
Abstract: PURPOSE:To adjust a gap corresponding to variance in photosenstive body performance, etc. by allowing the outer circumference of a guide roller supported coaxially with a developing roller to abut on tapered guide parts at both shoulders of a photosensitive body. CONSTITUTION:Guide rollers 11a and 11b are provided coaxially at both sides of the developing roller 10 supported pivotally on bearings 14a and 14b, and its outer circumferential tapered surface abuts on tapered guide parts 7a and 7b of the photosensitive body 6. A lock nut 16 is loosened and the bearings whose outer diameter parts are thread-cut are rotated to move their positon forward, and then the rollers 11 also move axially with the energizing force of a spring 13 to vary the gap 30 between the photosensitive body 6 and roller 10 according to deviation in the contact position with the tapered surfaces of the guide parts 7. The gas is adjusted finely by utilizing the rotations of the bearings 14. Therefore, even when there is variance in component precision and photosensitive body characteristics, the gap is adjustable and developing force is increased by reducing the amount of the gap.
Patent JP-H1170733-A (JP)
Title: Production of thermal recording material
Inventor: OGA KUNIHIKO
IPC: B41M5/28
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To simply produce a thermal recording material having a transparent thermal layer good in sensitivity without substantially using an org. solvent. SOLUTION: In a method for producing a thermal recording material having at least one thermal layer formed by applying a coating soln. including microcapsules containing an electron donating dye precursor and an emulsified dispersion of a coupler to a support and drying the coated support and at least one protective layer provided on the thermal layer, the coupler is heated and melted at temp. higher than its m.p. to be emulsified and dispersed to prepare a coupler emulsified dispersion not substantially containing an org. solvent and a thermal layer coating soln. and a protective layer coating soln. are applied to the support at the same time. The coupler emulsified dispersion is pref. prepared by introducing a water phase and the coupler into a hermetically closable container to hermetically close the container and melting, emulsifying and dispersing them under heating.
Patent JP-S6389729-A (JP)
Title: Construction work of vegetating base
Inventor: MIYAZAKI NOBUHIRO
IPC: E02D17/20
Filed: 1986-09-30
Abstract: PURPOSE:To prevent the slackening-down of a vegetating base during the growth of plant by a method in which ropes on end of each of which are fixed to the top of slope are hung down on slop, a vegetating base is laid on the ropes, and the base is bound to the ropes. CONSTITUTION:Anchors 3 are driven into the top of slope 2 to be treated and ropes 4 whose upper ends 4A are connected to the anchors 3 are hung down on the slope 2. A vegetating base material 1 is laid on the ropes 4 and bound to the ropes 4 with binding metals 5. As the material 1, a baggy mat packed with soil and fertilizer is used. Since the base material 1 is supported by the ropes 4, the slackening and falling down of the material 1 during the growth of plant can be prevented.
Patent JP-H06281674-A (JP)
Title: Dc current sensor
Inventor: KAWAKAMI MAKOTO
IPC: G01R19/00
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a DC current sensor of high sensitivity which has a simple structure and an excellent detecting capacity even for a very small change of a current, in particular, in a DC leakage breaker or like and of which a hysteresis of the output characteristic is prevented. CONSTITUTION:In a construction wherein a detecting coil 3 is wound round in a toroidal shape on a ring-shaped detecting core 2 of a soft magnetic material through which a conductor 1 to be detected is disposed inside, and an exciting coil 5 is wound round in the toroidal shape on a ring-shaped exciting core 4 of the soft magnetic material which is connected to the detecting core 2 perpendicularly to the circumferential direction of the core 2, a modulating coil 43 is wound round and disposed on the detecting core 2 so that it passes through in the same direction as the conductor 1 to be detected. A part 6 of perpendicular intersection of the cores is saturated magnetically periodically by impressing an alternating current on the exciting coil 5, a magnetic flux generated in the detecting core 2 on the basis of a direct current I is modulated to make the detecting coil 3 output an electromotive force of a frequency being twice as high as the one of an exciting current and the direct current I is detected. Since a residual magnetic flux in the detecting core 2 is reduced by an alternating magnetic field generated in the modulating coil 43 on the occasion, a sensor thus constituted has an excellent detecting capacity even for a very small change in the current.
Patent JP-H0680008-A (JP)
Title: Fluid pressure circuit
Inventor: NANAHARA KENJI
IPC: B60G17/056
Filed: 1992-09-02
Abstract: PURPOSE:To provide a fail-safe mechanism of a fluid pressure circuit in simple constitution at low cost. CONSTITUTION:An orifice 13 and a spool 11 where a supply passage fluid pressure acting pressure receiving area becomes larger at opening time than at closing time, are provided in the middle of a bypass passage bypassing to a return passage from a supply passage, and a fail-safe valve 10 is provided so that upstream side fluid pressure and downstream side fluid pressure of the orifice 13 are made to act respectively against an opening direction and a closing direction of the spool 11.
Patent JP-H0283013-A (JP)
Title: Filter for fluids
Inventor: TSUKAZAKI HIDEO
IPC: B01D46/42
Filed: 1988-09-19
Abstract: PURPOSE:To efficiently heat a gas by composing a porous filter element with a resistor heat generating body and electrodes attached thereto and heating the filter element. CONSTITUTION:A filter element 5 having fine pores is installed in a line-system of a gas. The filter element 5 is composed of a resistor heat generating body 5 made of a ceramic and a metal and electrodes 6 attached thereto. A gas can thus be heated efficiently by heating the filter element 5 by electrifying the electrodes 6.
Patent JP-2001059426-A (JP)
Title: Intake air cooling quantity control device
Inventor: HASHIGUCHI ISAO
IPC: F02C7/143
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To restrict the formation of condensed water to improve the cooling efficiency of a heat exchanger in the heat exchanger for cooling intake air sucked into an air compressor of a gas turbine device, and thereby enhance the combined efficiency of the gas turbine device. SOLUTION: A cooling quantity controlling means 30 for controlling the cooling quantity of a heat exchanger is provided in a gas turbine device. The cooling quantity controlling means 30 is provided with an intake air temperature detecting element 31 for detecting the temperature at the neighborhood of an intake outlet in a water-cooled heat exchanger 2, an intake air humidity detecting element 32 for detecting the intake air humidity at the neighborhood of an intake air inlet part, an operation part 33 for operating the dew-point temperature of the intake air from the detected value of the intake air humidity, and a control part 34 for reducing the rotating speed of a pump 18 when the intake air temperature is reduced lower than the dew-point temperature.  Cooling water is supplied by a cooling water supply part 8 provided with an ice-thermal storage tank 16, and a refrigerator 17 for cooling the cooling water of the ice-thermal storage tank 16 to form ice.
Patent JP-S6293299-A (JP)
Title: Method of purifying mrna
Inventor: MIZUTANI TAKAHARU
IPC: C07H21/02
Filed: 1985-10-21
Abstract: PURPOSE:To efficiently purify RNA useful for genetic engineering method, by bringing RNA obtained from a polysome franction into contact with glyceryl porous glass containing oligothymidylic acid to adsorb mRNA, separating rRNA and eluting mRNA. CONSTITUTION:Precipitate of a solution of eruthrocyte is dissolved in guanidine thiocyanate to give a solution, to which an alcohol is added to give precipitate, the precipitate is dissolved in an aqueous solution of guanidine hydrochloride to give a solution, further ethanol is added to the solution to give precipitate, the precipitate is collected by centrifuging and dissolved in a buffer solution to give a polysome RNA solution containing mRNA. Then, it is brought into contact with glyceryl porous glass containing oligothymidylic acid to adsorb mRNA, rRNA is separated and MRNA is eluted with a tris-hydrochloric acid buffer solution, to purify mRNA.
Patent JP-S6297959-A (JP)
Inventor: YOKOE MASAAKI
IPC: D05C5/04
Filed: 1985-10-21
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-2001059381-A (JP)
Title: Catching detector and opening/closing device
Inventor: OGINO HIROYUKI
IPC: B60J7/057
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To detect catching of an object when the end of the object is caught, by arranging a pressure sensitive means in an opening so as to position a part of the pressure sensitive means toward an opening/closing part side than a position where an object exists, when the vicinity of the end of the object is caught by the opening/closing part. SOLUTION: When an object 30 is caught between a window frame 16 and a window glass 17, a pressure sensitive means 18 touches the object 30, an elastic body 27 of the pressure sensitive means 18 is contracted, and a hollow part 29 is smashed. A piezoelectric sensor 18 is largely deformed thereby and the elastic body 27 is contracted so that the deformation of the piezoelectric sensor 28 is increased. Then, acceleration, or a secondary derivative of the deformation is enlarged and consequently the output signal of the piezoelectric sensor 28 is enlarged. This constitution can facilitate discrimination of signal components in original catching from signal components caused by the external vibration and electric noise. When the vicinity of the end of the object is caught, the detector can easily detect the catching.
Patent JP-S60127793-A (JP)
Inventor: KOJIMA GIICHIROU
IPC: H05K3/34
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-S6296705-A (JP)
Title: Cam shaft drive construction for ohc v-type engine
Inventor: FUKUO KOICHI
IPC: F01L1/46
Filed: 1985-10-21
Abstract: PURPOSE:To minimize a maximum load on a cogged belt, constrain the longitudinal vibration of said belt and improve the durability thereof by applying larger moment of inertia to a cam shaft pulley at tension side than a cam shaft pulley at loose side. CONSTITUTION:A cogged belt 14 is extended among cam shaft pulleys 10 and 20 of each cylinder bunk, a crank shaft pulley 11 and an idler pulley located between said cam shaft pulleys 10 and 20. In this case, when the moment of inertia of the cam shaft pulley 10 at loose side is made enough small and that of the cam shaft pulley 20 at tension side is gradually increased from the same value as at loose side, a load working on the cogged belt 14 gives a drop. Namely, the load on the cogged belt 14 has a minimum value for the moment of inertia of the cam shaft pulley 20 at tension side. Therefore, the moment of inertia of the cam shaft pulley 20 at tension side is so set as to minimize a load on the cogged belt 14.
Patent JP-H0792502-A (JP)
Title: Nonlinear resistance element
Inventor: INAMI TAKASHI
IPC: G02F1/1365
Filed: 1993-09-21
Abstract: PURPOSE:To increase the nonlinearity of current-voltage characteristics by including zirconium atoms within a metal oxide material consisting essentially of tantalum atoms and oxygen atoms. CONSTITUTION:A lower side electrode 102 in common use as a a bus line of a liquid crystal display device is formed on a glass substrate 101 by the tantalum containing zirconium added. A metal oxide layer 103 formed by anodically oxidizing the lower side electrode itself and an upper layer side electrode 104 consisting of chromium are successively laminated on the lower layer side electrode 102 to obtain the metallic layer-metal oxide layer-metallic layer type nonlinear resistance element. The metal oxide layer 103 formed by the anodic oxidation contains the tantalum and the zirconium by reflecting the metal element constitution of a lower electrode layer 102 which is the material thereof. The metal oxide changes the coefft. of generally shown conduction characteristics and promotes tunnel limitation at the boundary with the metallic layer with which the metal oxide comes into contact when the electron control of the metal oxide is executed by addition of the zirconium is such a manner.
Patent JP-S60128066-A (JP)
Inventor: WATABE IWAO
IPC: A62B1/06
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-S61115163-A (JP)
Title: Integration and control system of data processor group by rule exchange
Inventor: NAKAMURA TAKASHI
IPC: G06F11/30
Filed: 1984-11-09
Abstract: PURPOSE:To attain the unexpected and interlocked processing between plural data processors by checking whether or not conditions are satisfied by means of data processing and executing a specified action where the conditions are satisfied. CONSTITUTION:Data is given from other data processor through an appropriate communications line such as an LAN and an exchange control part 4, or is handed over by recording data on a medium such as a magnetic tape and a magnetic disk in the prescribed format. A monitor and activation part 5 executes the overall control, takes out a necessary rule from a rule holding part 3 so as to store the rule in its monitor area, monitors processed data, its result and a timer value in an execution part 2 and status and input information on a device, and checks or estimates whether or not specified conditions are satisfied. Where said conditions are satisfied, the monitor and activation part 5 takes out a processing procedure for specifying the rule from a processing and storing part 1 and shifts it to the execution part 2, which is caused to execute the procedure. Thus the processing of different devices, which is not expected to be interlocked, can be interlocked.
Patent JP-S60129336-A (JP)
Inventor: FUJII TOSHIYUKI
IPC: E04B1/24
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-H1173123-A (JP)
Title: Liquid crystal display device with light collecting function
Inventor: RAI YASUKI
IPC: G09F9/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of freely adjusting the external light collecting efficiency. SOLUTION: This device is a liquid crystal display device provided with a display light source unit on the rear side of a display screen of a liquid crystal panel, and a light collecting mechanism part 30 to be freely extending and contracting for taking in external light from an external light source.  The light collecting mechanism part 30 has a light collecting part supporting body, which can be drawn to an arbitrary length from the liquid crystal display, and plural sheets of light collecting panel pieces 32 installed allowing their tilt angle to be freely adjustable angle according to a drawn- out distance of the light collecting part supporting body, and each light collecting piece 32 transmits external light made incident on a 1st surface 32-1, emits it from a 2nd surface 32-2 facing the side of the liquid crystal display device, reflects external light made incident on the 2nd surface 32-2, and emits it in the direction of the liquid crystal display device.  An auxiliary light transmission plate 44 is arranged on an opposite part of the 2nd face 32-2 of each light collecting panel piece 32, and the liquid crystal panel is irradiated with the collected external light as plane auxiliary light.
Patent JP-H1189049-A (JP)
Title: Electrical connection box
Inventor: MIYAJIMA KAZUO
IPC: H02G3/16
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent electrical contact failure, by fixing an insulated wire which has become unnecessary because its both sides were cut in positions of crimp terminals, using a fixing body when the insulated wire is housed. SOLUTION: An electrical connection box is similar to conventional electrical connection boxes in that the electrical connection box is provided with crimp terminals 20 mounted on an insulating board 10 and an insulated wire 30 crimped to the wire sections 21 of the terminals 20. However, the electrical connection box is different from conventional electrical connection boxes in that the portion of the insulated wire 31 which has become unnecessary because its both sides were cut in the positions 40 of the terminals 20 is fixed using a fixing body 60. The fixing body 60 is so formed that it is integrated with the insulating board 10 and protruded from the insulating board 10 and clamps an insulated wire 30. Operation of inserting the insulated wire 30 into the fixing body 60 is performed at the same time as operation of press-bonding the insulated wire 30 to the terminals 20.  If there are a plurality of unnecessary insulated wires 31, a plurality of the fixing bodies 60 are installed. As a result, operation of removing unnecessary insulated wires is obviated, and the insulated wires are cut in positions of terminals 20. Therefore, any extraordinary force is not exerted on connections, and any electrical contact failure does not occur at such connections.
Patent JP-S6388962-A (JP)
Title: Image input device
Inventor: TAKENAKA MICHIO
IPC: G06T3/00
Filed: 1986-10-02
Abstract: PURPOSE:To easily input the information of a desired area to a computer without restriction of the original size by determining the reading area of an original, travelling an input device main body by its own force in synchronizing with the reading speed of an image sensor. CONSTITUTION:An image input device 1 is placed on an original 17, a reading instruction button 11 is continuously pushed, then, an image input operating part 10 drives a motor 12 and the image input device 1 is made run by its own force. In synchronizing with this, an image sensor 2 is driven and the information read from an original 17 is sent to the image processing device 14. When an area designating button 8 is continuously pushed, a clock signal from a clock generating device 5 in an area adjusting circuit 4 is inputted to respective shift registers 6 and 7. Thus, the image sensor 2 is controlled and the reading area of the original 17 is adjusted.
Patent JP-H0893822-A (JP)
Title: Air spring device
Inventor: NANBU YOSHIAKI
IPC: B62D24/02
Filed: 1994-09-29
Abstract: PURPOSE: To provide an air spring device which can supply pressurized air into an air chamber even under such a condition that the piston of the air spring device is tightly stuck on bound stopper rubber. CONSTITUTION: In an air spring device in which an air chamber 15 is formed between relatively movable upper/lower pistons 11, 10, bound stopper rubber 14 which interferes the collision with the upper piston 11 is provided to the lower piston 10, and also air supply passages 16a-16b are formed by being passed through the lower piston 10 and the bound stopper rubber 14, grooves 17 by which the opening part of the air supply passages 16 and the outer circumferential air chamber 15 communicate with each other, is formed on a contact surface between the upper piston 11 and the bound stopper rubber 14.
Patent JP-H1082120-A (JP)
Title: Manufacture of thermal insulation fireproof panel and device thereof
Inventor: HARADA YUTAKA
IPC: B32B15/14
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent floating up phenomenon and riding over phenomenon of an inorganic fiber material to convey the inorganic fiber material smoothly and prevent the occurrence of warp and torsion of the inorganic fiber material. SOLUTION: In a manufacturing method of a thermal insulation fireproof panel, a plurality of inorganic fiber materials d like strip of paper are arranged in order in such a manner that their longitudinal directions become substantially in parallel with their feed directions F and are put on a conveyor 17 which is in a horizontal condition. After that, by tilting the conveyor 17 in such a manner that down-grade is formed toward the feed direction F of the inorganic fiber material d, the plurality of inorganic fiber materials d like strip of paper which are tilted by a pusher device 52 are pushed out in the feed direction F and are abutted to a rear end part of another preceding inorganic fiber material d.
Patent JP-S6478441-A (JP)
Title: Optical pickup device
Inventor: UCHIDA TOMIO
IPC: G11B7/135
Filed: 1987-09-18
Abstract: PURPOSE:To suppress the generation of the comaabberation of the light spot to a little when a skew is generated by setting an N, A, value in a first diameter direction of an objective lens smaller than the N, A, value in a second diameter direction of the objective lens. CONSTITUTION:Constitution is executed so that the N, A, value (Numerical Aperture) of an objective lens 1 in the first diameter direction in accordance with the vertical direction of the signal track of an light beam radiated onto a signal recording medium is smaller than the N, A, value of the objective lens 1 in the second diameter direction in accordance with the jitter direction of the signal track perpendicular to the first diameter direction. Concretely, one whose N, A, value is 0.53 is used, in the second diameter direction, this N, a, value is left as it is and in the first diameter direction, the N, A, value is made about 0.45 by a limit piece 2a of a lens holder 2. Thus, when the skew is generated, the generation of the comaabberation of the light spot can be suppressed to a little.
Patent JP-H0765208-A (JP)
Title: Automatic ticket examination machine
Inventor: YAMAMOTO TAKEYUKI
IPC: G07B15/00
Filed: 1993-08-27
Abstract: PURPOSE:To prevent a customer from illegally entering or exiting and to enable even a customer in a wheelchair or a customer who carries a large baggage to easily enter or exit expanding the width of a wicket. CONSTITUTION:The automatic ticket examination machine has the wicket 4 formed by setting a couple of based 2 and 3 opposite each other; and one base 2 among the bases 2 and 3 is installed through a moving means 11 which moves it in the width direction of the wicket 4 and a ticket examination machine movement switch 7 for driving this moving means 11 is provided on the entrance side of the wicket 4. According to the input from the ticket examination machine movement switch 7, the moving means 11 is driven by a specific quantity and controlled to widen the wicket 4.