baber/WOPTO huggingface dataset:
Patent JP-S62223456-A (JP)
Title: Fuel injection type internal combustion engine
Inventor: ISHII TOKUO
IPC: F02M23/12
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to appropriately control the direction of fuel injection without incurring complication of the structure, an increase in suction resistance and the like, by connecting a branch passage from a bypass passage which branches from an intake-air passage upstream of a throttle valve, to a passage just downstream of an injector. CONSTITUTION:During low load operation in which the opening degree of a throttle valve 10 is small, when a secondary intake valve 4 is stopped, a strong jet stream from a branch passage 17 controls the direction of injection of fuel from an injector 15 so that fuel is injected toward a primary intake valve 3. Meanwhile during high load operation when the secondary intake valve 4 is stopped, the air jet stream decreases extremely so that fuel from the injector 15 is injected toward two intake valves 3, 4, substantially in an equal amount. Thus, with the use of changes in air streams in the bypass passage 16 and the branch passage 17 in association with loads, it is possible to automatically control the direction of fuel with the use of a convenient arrangement in which the branch passage 17 is connected to a passage just downstream of the injector 15.
Patent JP-H01239745-A (JP)
Title: Scanning power source in ion implanter
Inventor: KASHIMOTO KAZUHIRO
IPC: H01J37/317
Filed: 1988-03-18
Abstract: PURPOSE:To reduce the floating capacity of a high voltage cable and to prevent the generation of a wave-form weaking even though the scanning frequency is increased, by providing triangular wave generators to each deflecting electrode separately, and installing the triangular wave generators to a chamber of a scanning system. CONSTITUTION:Triangular wave generators 3 to 5 are installed at the upper and the lower sides and at the right and the left sides of the outer side of a chamber 2, and they are connected to two sheets of Y-direction deflecting electrodes and two sheets of X-direction deflecting electrodes respectively. Moreover, the triangular wave generators 3 to 5 are connected to a common high voltage DC power source 1 through a cable 6, and generate triangular wave voltages responding to the combined deflecting electrodes respectively. Since triangular wave voltages are applied to the deflecting electrodes combined directly from the triangular wave generators 3 to 5, the capacity of the output cable 6 is negligible.
Patent JP-H09255276-A (JP)
Title: Segment lifting tool
Inventor: FUJINAMI KIYOMI
IPC: B66C1/66
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate vertical shaft constructing work by stabilizing the attitude of a segment in the condition that its width direction is maintained vertical and then lifting the segment. SOLUTION: A supporting section 4 fitted in a grout hole 15 formed in a center position approximately as the gravity position of a segment S having the vertical width direction is provided in the lower end of a T-shaped lifting tool main body 2. Locking sections 3 inserted into bolt boxes 11 provided for connection with the existing segment S are provided in the segment S in body end parts of the lifting tool main body 2. A projecting section 7 fitted in a bolt hole 13 formed in a joint plate 12 provided in the bolt box 11 is provided in the upper surface side of the locking section 3.
Patent JP-S61225531-A (JP)
Title: Method of controlling air conditioner
Inventor: TANIGUCHI MASAYA
IPC: F24F11/02
Filed: 1985-03-29
Abstract: PURPOSE:To prevent a compressor from repeating starting and stopping the operation within a short period of time by delaying the operation of the compressor for a predetermined time when the runaway of a microcomputer is detected and the normal operation is automatically resumed. CONSTITUTION:When a microcomputer runaway detection circuit 2 detects the runaway by runaway detection signal 7 output from the microcomputer 1, the circuit 2 actuates a timer and causes the microcomputer 1 to resume the normal operation by a microcomputer reset circuit 4. On the other hand, by a signal output from the timer after lapse of a predetermined time, a compressor operation permitting signal 9 is output from a compressor operation processing circuit 10 to operate the compressor 5. According to the above procedure, the operation of the compressor is resumed after lapse of a predetermined time from the time the when normal operation of the microcomputer was resumed. Hence, the compressor can be protected when the microcomputer runs away.
Patent JP-S63230394-A (JP)
Title: Production of support base for planographic plate
Inventor: KIMURA TAKESHI
IPC: B41N3/00
Filed: 1987-03-18
Abstract: PURPOSE:To prevent contamination from occurring at non-image parts of a printed matter and prevent plate wear characteristics from being lowered, by subjecting one side of an aluminum plate to an anodizing treatment, and then treating the anodized surface with an alkaline aqueous solution of a compound having an amino group and an acidic functional group to dissolve the anodic oxide film by a specified amount. CONSTITUTION:At least one side of an aluminum plate is roughened, is then subjected to an anodizing treatment, and is treated with an alkaline aqueous solution of a pH of at least 8 containing a compound having an amino group and an acidic functional group or with an alkaline aqueous solution of a pH of at least 8 containing a compound having an amino group and an acidic functional group to dissolve the anodic oxide film by an amount of 1-30 wt.% based on the total amount of the film. A photosensitive planographic plate comprising a support thus obtained is subjected to exposure and development to obtain a planographic plate. The planographic plate thus obtained is free of contamination at non-image areas, ensures easy discrimination between image areas and non-image areas in a correcting step, is free of generation of correction marks, and is therefore free of contamination of a printed matter due to the correction marks. In addition, the planographic plate has high plate wear characteristic.
Patent JP-2000256848-A (JP)
Title: Formation of film and device therefor
Inventor: IWASE HIDEO
IPC: G01J5/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To measure the surface temp. of an ITO film whose radiation coefficient is unknown in the process of a film forming process and to control the temp. of a substrate by using the measured temp. SOLUTION: A light source 5 of infrared light and a radiant intensity measuring apparatus 6 are arranged so as to be capable of measuring infrared light from the light source 5 reflected at the surface of an ITO film 1 by the radiant intensity measuring apparatus 6. Namely, optical paths 4 penetrate into the ITO film 1 at the same angle in both cases. A shutter 7 is opened and shuttered by a controller 9. When the shutter 7 is opened, the radiant intensity measuring apparatus 6 measures the total of the reflection of the light source 5 and the radiant intensity of heat radiation infrared rays. When the shutter 7 is shuttered, the radiant intensity measuring apparatus 6 measures only the radiant intensity of the heat radiation infrared rays from the ITO film 1. These measured values are transferred to a computing element 8, and the surface temp. of the ITO film is calculated.  Then, based on the difference between the surface temp. of the ITO film and the temp. of a substrate, the temp. of the substrate is controlled.
Patent JP-S56161263-A (JP)
Title: Take-up method for flexible plastic pipe
Inventor: FUHA MASARU
IPC: B65H54/28
Filed: 1980-05-14
Abstract: PURPOSE: To take-up a pipe to a reel at a value less than a theoretical minimum bending diameter without pinching, by a method wherein, in a winding method for a flexible elastic pipe, for use with water pipe, gas pipe, etc. the pipe is inserted into a given sized section formed in a pipe expansion preventing device.  
     CONSTITUTION: A rising wall 3 of a section a4, formed in a diameter expansion preventing device 4, is more than 0.5 times as long as an outer dismeter of a pipe 8, and the inside size is less than 1.2 times as long as the outside diameter of the pipe which is inserted. By regulating the size of the section 4 at the values as described above, the diameter at which the pipe 8 is taken up round a winding drum 6, can be formed into a vlue less than 1.5 times as long as a theoretical minimum bend diameter of a pipe itself, which permits the increase in the total length of the pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07265578-A (JP)
Title: Washing machine
Inventor: NISHIMURA NOBUICHI
IPC: D06F39/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent the rear surface part of a washing machine body from projecting due to the arrangement of a drive circuit unit so as to save the space, to simplify the wiring of a power feed cable between a motor and a drive circuit, and further to restrain noise from being superposed through a signal line. CONSTITUTION:In an outer housing 21, an outer rotor type motor 24 is fixed to the outer bottom surface of an outer tank 22 so as to rotate an agitator 28 provided to the bottom part of an inner tank 23. A drive circuit unit 40 composed of an inventer circuit, a motor circuit and the like is located inside of the lower surface of a stator 34 of the motor 24. Four blades 46 are provided on the lower surface side of an outer rotor 35. Ventilation holes are formed in the stator and the outer rotor 35, respectively. When the motor 34 rotates the blades 46, air stream induced by the rotating blades 46 flows through the ventilation holes so as to cool the drive circuit unit 40.
Patent JP-H01235364-A (JP)
Title: Manufacture of capacitor
Inventor: MISAKI KOICHIRO
IPC: H01L27/04
Filed: 1988-03-16
Abstract: PURPOSE:To prevent a capacitor insulating film from being destructed by a method wherein polycrystalline silicon for capacitor electrode use is formed after polycrystalline silicon for emitter use has been formed. CONSTITUTION:An epitaxial layer 103 is separated by an insulating layer 104 and an oxide film 105. Then, an oxide film 106 is grown; a base layer 107 and a craft base layer 108 are formed by implanting an ion of boron by making use of a resist as a mask. Then, a window 109 is opened in one part of the oxide film 106; a polycrystalline silicon layer 110 is grown on the whole surface. Ions of arsenic are implanted and driven into this polycrystalline silicon layer 110. An etching operation is executed in such a way that the polycrystalline silicon layer 110 is left so as to cover the window 109; polycrystalline silicon 111 is formed. Then, an oxide film 112 is grown on the whole surface; a window 113 is opened; an oxide film 114 is grown by a heat treatment; in addition, a nitride film 115 is grown on the whole surface. Then, a polycrystalline silicon layer 116 is grown on the whole surface; phosphorus is diffused; an etching operation is executed in such a way that the silicon layer 116 and the nitride film 115 are left; a polycrystalline silicon electrode 117 is formed. By this setup, it is possible to prevent a capacitor film from being destroyed during an ion implantation operation.
Patent JP-S61223646-A (JP)
Title: Reference electrode
Inventor: TAKABAYASHI JUNICHI
IPC: G01N27/30
Filed: 1985-03-29
Abstract: PURPOSE:To maintain stable electrode potential for a long period by constituting the membrane of a vessel of a fluid impermeable membrane consisting of oxygen ion conductive ceramics if an object to be measured is an aq. soln. having hardly fluctuating pH. CONSTITUTION:An aq. electrolyte soln. 2 having specified pH is stored in the oxygen ion conductive ceramic vessel 1 and a reference electrode 3 and for the aq. soln. is immersed in the aq. sol. 2. The electrode 3 is held in the prescribed position by penetrating through a cap 4 of the vessel 1 and a metallic terminal 5 is connected to the end thereof. The vessel 1 is held in the prescribed position in an electrode vessel 6 through a cap 7. An introducing port 6a for the liquid to be measured is formed in the lower part of the vessel 6 and a pressure reducing pipe 9 provided with a cock 8 for maintaining the liquid level is disposed to the side face thereof. The inside of the vessel 8 is evacuated through the pipe 9 and the liquid 10 to be measured is introduced therein. The stable electrode potential is thus maintained for a long period.
Patent JP-H05268739-A (JP)
Title: Motor
IPC: H02K5/08
Filed: 1991-03-05
Abstract: PURPOSE:To get a motor which can prevent the occurrence of dust, etc., from a stator and prevent the contact between a coil and a rotor effectively by arranging the constitution such that at least one part of the stator is covered with a thermoshrinking member. CONSTITUTION:At least one part of the stator 3 of a motor is covered with a thermoshrinking sheet-shaped member 20. When the member 20 is installed by passing the free end of the shaft member 2 into a hole, the top 21 of the sheet member 20 covers the topside of the stator 3, and also its sidewall 22 covers the peripheral side face of the stator. And, in this condition, the sheet member shrinks as required and is installed covering the stator surely, thus the separation from the stator 3 of the sheet-shaped member 20 is prevented. As a result, the scattering of dust, etc., adhering to the stator 3 is prevented, and also one part of the coil 5 projecting from the stator core is pressed against the stator, and the contact between a coil 5 and a hub 8 and a rotor magnet 13 after assembling is effectively prevented.
Patent JP-S58181038-A (JP)
Title: Image forming material
Inventor: NOGAMI AKIRA
IPC: G03F1/56
Filed: 1982-04-19
Abstract: PURPOSE:To obtain an image forming material having high sensitivity, high film strength and superior reducing characteristics, developable with an aqueous developer, and giving stably a high contrast image by using a specified photosensitive diazo resin composition. CONSTITUTION:An image forming material is obtd. by successively laminating a colored mask layer and a photosensitive layer on a support. The photosensitive layer contains a photosensitive diazo resin compound (1), a latex polymer (2) contg. quat. N or P atoms, and a water soluble polymer (3). A polycondensation product of p-diazodiphenylamine with formaldehyde is preferably used as the compound (1). A copolymer of a cationic monomer contg. a quat. N atom in the side chain represented by the general formula (where X<-> is an anion, R is alkyl, Z is an unsatd. heterocyclic ring, and (n) is an integer) with a noncationic monomer for regulating water solubility is preferably used as the polymer (2). PVA or gelatin which is made insoluble in water when undergoes a hardening reaction with the compound (1) is used as the polymer (3).
Patent JP-H09237618-A (JP)
Title: Battery storage device for telephone and adapter for battery
Inventor: HARASHIMA KATSUMI
IPC: H04B1/38
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To selectively store a battery of different size in accordance with requirement by a user under a simple constitution. SOLUTION: A battery storage chamber 7 of a telephone main unit is formed in size conformed to storage of a large sized battery. Simultaneously with this forming, in the case of storing a small, sized battery (b), an adapter 11, corresponding to a difference of occupied space between the large sized battery and the small sized battery (b), is provided, after this adapter is demountably mounted in the battery storage chamber 7, the small sized battery (b) is stored.
Patent JP-S59190043-A (JP)
Title: Drip seal structure for automobile
Inventor: ASOU SADAO
IPC: B60R13/07
Filed: 1983-04-12
Abstract: PURPOSE:To prevent rainwater from entering the inside of a car room, by installing a holding groove for water in a part abutting on the lower side of a flange of an inserted part. CONSTITUTION:Rainwater or the like being entered from a clearance between a roof panel 8 and a base part 12 further penetrates into another clearance between a flange 5 and an inserted part 4 and reaches to the side of a lower side 5a of the flange 5 because of a butyl-sealer being unused. However, at a part of the inserted part 4 abutting on this lower side 5a, there is provided with a holding groove for the water leaked so that the rainwater or the like drips into the water holding groove 13 and is held therein, thus permeation of the rainwater to the inside of a car room from this water holding groove 13 is prevented. Therefore, if a drain port for discharging the rainwater or the like held inside the groove 13 outside the car room is installed in a proper position of a drip seal 11 advance, water drainage outside the car room can be secured without any permeation of the rainwater or the like into the car room.
Patent JP-S62221763-A (JP)
Title: Lot number retrieving method for electronic circuit package
Inventor: ITO MASANOBU
IPC: G06F13/14
Filed: 1986-03-24
Abstract: PURPOSE:To simplify the reading of lot numbers and to change freely the loading position of an electronic circuit package by storing the lot numbers and also packing the parts that can be electrically read out into the electronic circuit package. CONSTITUTION:An electronic circuit package 1 contains the electronic parts 2 including an IC, etc., a semi-fixed memory circuit 4 which stores the lot numbers, and a signal selecting circuit 3. A device 77 contains many packages 1. When a controller 8 executes a reading instruction for lot numbers, the contents of the circuit 4 are selected by the circuit 3 and the stored lot numbers are read by the controller 8 via an electric connection part 5 and a cable 6. These lot numbers are outputted to a printer 9. The second reading is extremely easy even in case the loading position of the package 1 is changed. Thus the lot control of the package 1 is simplified.
Patent JP-H08260319-A (JP)
Title: Elastic nonwoven fabric and its production
Inventor: OSHIMA MASAHARU
IPC: D04H1/541
Filed: 1995-03-23
Abstract: PURPOSE: To obtain elastic nonwoven fabric having sufficient strength and elasticity and to provide a method for readily producing the elastic nonwoven fabric. CONSTITUTION: This elastic nonwoven fabric is one of mixed thermally bondable fibers and crimped fibers and forms a three-dimensional network structure by bonding the thermally bondable fibers mutually at their crossing parts. The crimped fibers exist in the space and on the surface of the three-dimensional network structure without bonding the crimped fibers to the thermally bondable fibers. The latently crimping fibers are mixed with the thermally bondable fibers not to bonded to the latently crimping fibers to form a web, which is heated and compressed to bond the thermally bondable fibers at the crossing parts, heat-treated under tension free conditions and the crimping of the latently crimping fibers is developed to provide elasticity.
Patent JP-S63229640-A (JP)
Title: Optical head device
Inventor: HOSOMI TETSUO
IPC: G11B7/09
Filed: 1987-03-19
Abstract: PURPOSE:To simplify assembling and adjustment with a simple constitution and reduce the cost by using a diffraction grating beam splitter like a zone plate. CONSTITUTION:An eccentric zone plate is used as a diffraction grating beam aplitter 2, and this beam splitter 2 has focus points 20 and 21, and light beams projected to detectors 7 are in the rear-focus and front-focus states because these focus points are in positions shifted forward and backward from a light source 1 in the optical axis direction. When an information recording and reproducing face is in the just focus position, light beams on detectors 7 are as shown in a figure (b). When the information recording and reproducing face is moved away from an objective lens, light beams on detectors are as shown in a figure (a); and when the information recording and reproducing face approaches the object lens, they are as shown in a figure (a), and a focus error signal FE is obtained by 10-13. A tracking error signal TE is obtained by (9+14)-(11+12). Thus, a recording and reproducing optical head is formed without adjusting or only by very easy detector adjustment.
Patent JP-H03265001-A (JP)
Title: Control method for process
Inventor: TSUTAKI SEIGO
IPC: G05B11/36
Filed: 1990-03-15
Abstract: PURPOSE:To execute stable control by controlling the process variable at intervals corresponding to the size of deviation. CONSTITUTION:The deviation and positive/negative states are calculated at a deviation arithmetic part 3 by comparing the measurement value of data in a process 1 from a data measuring part 2 with a target value set to a target value setter 4. An output direction deciding part 5 decides whether the deviation is within the range of a dead zone (a) or not. In the case of an inequality I, a signal to maintain the current output is outputted to an operation part 7. In the case of an inequality II, the output is decreased or increased and in the case of an inequality III, the current output value is increased or decreased. In the case of the inequality I, the control intervals are made maximum and in the case of inequalities II and III, the control intervals are shortened. Thus, the state of the process can reach the target value in a short time and further, without generating overshoot or, the stable control can be executed.
Patent JP-H06256916-A (JP)
Title: Production of aluminum alloy sheet
Inventor: ICHIKAWA KATSUYASU
IPC: C22F1/04
Filed: 1993-03-02
Abstract: PURPOSE:To form a stable zone on a thermosoftening curve at the time of partial annealing by performing heating and holding at a temp. lower than the recrystallization temp. in the course of cold rolling and precipitating fine Al-Mn intermetallic compound. CONSTITUTION:Process annealing treatment is applied at a temp. lower than the recrystallization temp. to an aluminum alloy coil prepared by subjecting an aluminum alloy, having a composition consisting of, by weight, 0.05-1.0% Mn or 0.05-1.0% Mn and 0.05-0.5% Mg and the balance crystal grain refining element with impurities, to continuous casting and rolling to <=20mm plate thickness. Then, final cold rolling and partial annealing are done. As to elements other than the above, <=0.5% Fe, <=0.5% Si, <=0.3% Cu, <=0.3% Cr, and <=0.3% Zn do not prevent the stabilizing effect on the thermosoftening curve at the time of partial annealing by process annealing treatment of this invention. Further, cracking can effectively be prevented by adding 0.001-0.1% Ti, 0.0001-0.02% B, and 0.001-0.1% Zr.
Patent JP-S61226538-A (JP)
Title: Engine rotation controller
Inventor: OMURA SUMIO
IPC: F02D41/40
Filed: 1985-03-30
Abstract: PURPOSE:To enable reduction of the idling rotation to the limit level at anytime by providing a signal corresponding with the difference between the minimum limit rotation to be set with correspondence to the engine vibration and the engine rotation to regulating means. CONSTITUTION:The detection signal from a vibration detector 10 is provided to a bandpass filter 11 to take out only such frequency component as most harmful to the engine 1 then it is amplified and detected respectively through an amplifier 12 and a detector 13 and fed to an adder 14 to be added with a setting signal corresponding with the engine rotation immediately before engine stall. Consequently, the signal to be produced from the adder 14 has the level corresponding with the minimum limit rotation considering resonance of engine 1. Said signal is compared with the actual rotation detected through a rotation detector 4 to produce a differential signal from an extractor 5. On the basis of said differential signal, rotation control of engine 1 under idling is executed.