baber/WOPTO huggingface dataset:
Patent JP-S55117163-A (JP)
Title: Image forming device
Inventor: SUZUKI KOUJI
IPC: G03G15/02
Filed: 1979-03-02
Abstract: PURPOSE:To obtain the device which is capable of forming stable images without decreasing speed by detecting respectively one of the values of the surface potentials of the bright part and dark part on a recording body before and after the image formation and controlling the voltage of chargers by the outputs of both. CONSTITUTION:Electrostatic latent images are formed on a photosensitive drum 47 by a primary charger 51, secondary destaticizer 69, full surface exposure lamp 68, blank exposure lamp 70, etc. At this time, a surface electrometer 67 is provided between the lamp 68 and developing device 65. First, the lamp 70 is lighted and the bright part potential is detected with the electrometer 67. Thence, the lamp 70 is put out and the dark part portential is detected. These are stored in circuits 112 and 111 respectively. These detection outputs are compared of the values having been stored and the values to be corrected by an arithmetic circuit and integrating circuit and the currents of a charger 57 and destaticizer 69 are controlled by way of high voltage power sources 123, 124. Thereby, the development bias may be corrected at every copying and the stable images may be obtained without decreasing speed.
Patent JP-H05225038-A (JP)
Title: Hyper-text system
Inventor: SAITO SHINYA
IPC: G06F3/048
Filed: 1992-02-12
Abstract: PURPOSE:To use information, which is set once, again by preserving information peculiar to views. CONSTITUTION:The hyper-text system where data and views are separated from each other is provided with a storage means 1 where information peculiar to views are stored as projection data together with original data, a projection correspondence table 4 which manages correspondence relations between projection data and original data, a view correspondence table 5 which manages display data, windows, and display positions, a control means 2 which reads out original data or projection data and refers to the projection correspondence table 4 and the view correspondence table 5 to generate display data, and a display means on which generated display data is displayed, and projection data can be preserved, and thereby, original data can be modified many times to present various display.
Patent JP-H09219377-A (JP)
Title: Apparatus and method for vacuum process
Inventor: SUGAWARA TOSHIAKI
IPC: C30B31/22
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To maintain high vacuum in a processing chamber using a suction-type high-vacuum system by effectively discharge heat produced in the processing chamber during processing. SOLUTION: The processing apparatus consists of a processing chamber 1 and a suction-type high-vacuum system 2 and an exhaust-type auxiliary high- vacuum system 3 that are parallel-connected with the processing chamber 1. When vacuum processing is performed using the vacuum processing apparatus, only the suction-type high-vacuum system 2 is operated at non-processing time; and the suction-type high-vacuum system 2 and the exhaust-type auxiliary high- vacuum system 3 are operated at least at processing time. The processing apparatus also contains a vacuum switch 5, in addition to the processing chamber 1; and the suction-type high-vacuum system 2 and the exhaust-type auxiliary high-vacuum system 3 that are parallel-connected with the processing chamber 1.  The vacuum processing apparatus is so constituted that, when reduction in the degree of vacuum is detected by means of the vacuum switch 5, the exhaust-type auxiliary high-vacuum system 3 is actuated.
Patent JP-H11209422-A (JP)
Title: Method for purifying acrylic polymer and purified acrylic polymer obtained thereby
Inventor: OZAWA AKIO
IPC: C08F6/10
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a purified acrylic polymer containing no compound irritating to the skin. SOLUTION: There is provided a method for purifying an acrylic polymer, comprising: dissolving a starting acrylic polymer containing a small amount of a skin-irritating compound in a solvent which dissolves both the compound and the polymer; adding this solution dropwise to a medium which acts as a solvent for the compound and causes the polymer to deposit in the form of crystals; and recovering the crystals. The solvent which dissolves the both is desirably a mixture of an organic solvent for the polymer with a hydrophilic organic solvent. The medium which acts as a solvent for the compound and causes the polymer to deposit in the form of crystals comprises water and/or a hydrophilic organic solvent. In the concrete, the skin-irritating compound to be removed is the starting monomer.  In the concrete, the starting acrylic polymer is one used as the film-forming polymer base of a spray cataplasm, desirably, polyisobutyl methacrylate.
Patent JP-S53109414-A (JP)
Title: Shading corrector
Inventor: ONOKI MIKIO
IPC: H04N1/401
Filed: 1977-03-07
Abstract: PURPOSE: To effectively correct the shading produced by the unevenness of manuscript lighting, through correction to each part depending on the waveform of the read-in signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60169685-A (JP)
Title: Pump
Inventor: HOSHINO KENZOU
IPC: F04D29/12
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a pump which seals fluid with a small sliding resistance and resists a high pressure by pressing a variable cylindrical seal in parallel to a shaft concentric to an inner cylinder onto a seal guide in parallel to the shaft and pushing-in said seal into a leak gap. CONSTITUTION:A variable cylindrical seal 10 is pressed onto a funnel-shaped seal guide 8 in conical form in the seal part by a spring 12 and a guide 13, and pressed into a leak gap 28 by the action of the conical surface, and the gap 28 between the seal guide 8 and a piston 2 can be closely sealed, and the part between the seal guide 8 and a cylinder 2 can be closely sealed by a seal 9 and a pressing flange 7. If a hole 11 is formed onto the guide 13, seal 10, etc., the seal 10 is applied only with the force in prallel to a shaft. With such constitution, a pump which develops sealing action with a small sliding resistance and resists a high pressure can be obtained.
Patent JP-S57138764-A (JP)
Title: Electric discharge lamp
Inventor: TAKEDA TAKAO
IPC: H01J61/30
Filed: 1981-02-23
Abstract: PURPOSE:To decrease the shadow of a discharge-path restricting body by making the side end surface of the said restricting body to be constituted of slant surfaces slanting away from the inner wall of a bulb, and a bulb touching part having the said slant surfaces on both sides. CONSTITUTION:A discharge-path restricting body 4 consists of a main part 41 which is a flat surface, a side end surface 44 consisting of a bulb touching part 42 which is the top of the V-shaped part 44 and touches the inner surface of a bulb 1, and slant surfaces 43a and 43b which slant away from the inner wall of the bulb 1, and a side part 45 which slants parallel to the slant surface 43a and connects one end of the main part 41 to one end of the slant surface 43b. Here, the discharge-path restricting body 4 touches the bulb 1 at the linear contact 42.
Patent JP-H03232605-A (JP)
Title: Movable shelf
Inventor: SHIMIZU AKIRA
IPC: B65G1/10
Filed: 1990-02-06
Abstract: PURPOSE:To prevent a light from lighting up unnecessarily in a movable shelf which lights a work passage in forming the work passage by pivotally fitting a pair of connecting rods containing electric cords therein and by connecting movable shelves with each other by a connecting member which cuts and connects the electric cords in the both connecting rods when the connecting rods pivot with a predetermined movement. CONSTITUTION:When movable shelves standing close together with each other are moved resulting in the formation of a passage for work between the movable shelves, with the movement the connecting rods 6a and 6b of a connecting member 5, which connects the movable shelves, open around a pivotally-fitted section 8 making the close state release. In addition, when the rods open to the extent corresponding with the width of a work passage, the roller 25 of a switching mechanism 13 is pressed and abutted on the action protrusion 14 of a cam plate 12 resulting in closing the contact points of a switch 23. Therefore, the electric cords 22 in the connecting rods 6a and 6b are brought into contact with each other and as a result, a light is turned on. By the closing action the light is turned off. This constitution eliminates the possibility of lighting unnecessarily even if the movable shelves are somewhat moved.
Patent JP-H02206020-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/702
Filed: 1989-02-03
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability of a medium having two magnetic layers by specifying the values of stearic acid adsorption of iron oxide ferromagnetic powder respectively for the upper and the lower magnetic layers, incorporating a polymer having a specific polar group into the binder and incorporating fatty acid into the upper magnetic layer. CONSTITUTION:The two-layered magnetic layer comprising a binder and ferromagnetic powder dispersed therein are formed on a nonmagnetic supporting substance. The values of stearic acid adsorption for the upper and lower layers are specified to 3X10<-6> - 6X10<-6> and 6X10<-6> - 10X10<-6>mol/m<2>, respectively. Such a polymer having one or more kinds of polar groups expressed by formula I is incorporated into the binder, and fatty acid is incorporated in the upper layer. By this method, the ferromagnetic powder is highly dispersed to enhance the electromagnetic conversion characteristics. Moreover, durability of the medium is enhanced because a proper amt. of fatty acid is supplied to the surface of the medium. In formula, M is Na, Li, K, H, NR4 or NHR3, M is Na, Li, K, H, NR4, NHR3 or alkyl group, and R is lower alkyl group.
Patent JP-S54117646-A (JP)
Title: Computer
Inventor: MORIYA YOSHIAKI
IPC: G06F7/00
Filed: 1978-03-06
Abstract: PURPOSE: To simplify programs and hardware by providing a flag register to store carry information generated at an arithmetic operation time and a flag register to be used for decision of branch instructions.  
     CONSTITUTION: Flag register 51 to store carry information only for arithmetic operation and flag register 52 for decision of branch instructions are provided. Here, the output of arithmetic unit 8 is supplied to the D input of register 51 consisting of a FF through gate 12, and held data contents are returned to unit 8 from the Q terminal. Further, the output of unit 8 is supplied to the D terminal of register 52 consisting of a FF through gate 53, and branch information of the output of +1 means 18 of L register 15 is supplied to the D terminal of register 52 through gate 19, and information to select information to be stored in program counter 2 is outputted according to the information above. Thus, programs and hardware can be simplified by providing two kinds of flag register. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10217837-A (JP)
Title: Motor-driven loading space cover of vehicle
Inventor: KITO TETSUHIKO
IPC: B60P7/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven loading space cover which presents good working effectiveness, has good effect for theft prevention, and is remotely controllable with a low power. SOLUTION: A motor-driven loading space cover 100 for a vehicle is equipped with a box-shaped lid 20 whose opening is as large as the opening of the loading space, elevating/sinking means 1 and 2 for elevating and sinking the lid 20 upon the loading space to open and close the opening of the loading space, and a motor for driving the elevating/sinking means 1 and 2, wherein the lid 20 is elevated and sunk automatically by the driving force of the motor, so that the loaded objects are protected against rain and wind, and also theft prevention is well ensured because the lid is fixed by the locking mechanism of the motor. The elevation and sink can be made by switches at the driver seat, so that a good operating effectiveness is obtained.  Springs 7 and 8 are attached to the ends of a rod chain 9 for movement of X-links 1 and 2, and thereby even a heavy metal lid can be lifted with a comparatively small motor force.
Patent JP-H07204960-A (JP)
Title: Structure for fixing workpiece having weak strength
Inventor: SAIDA MAMORU
IPC: F16B5/02
Filed: 1994-01-11
Abstract: PURPOSE:To provide a structure for fixing firmly fixing a workpiece having a weak strength so as to cut one side surfaces thereof, which allow the workpiece to be easily separated from a base plate as necessary. CONSTITUTION:In a structure for fixing a workpiece 12 having a weak strength, which allows the workpiece to be easily separated from a base plate 15 made of materials having a high strength, and formed therein with a plurality of through-holes 16 which are suitably-distributed, and the workpiece 12 is formed therein with recesses 18 at positions corresponding to the through-holes 16. Bolts 17 which are inserted into the through-holes 16 so as to fasten the workpiece 12 to the base plate 15 are inserted in the recesses 18 so that the workpiece 12 and the bolts 17 are coupled together with the use of resin 19 filled in the recesses 18. When the bolts are unfastened, the workpiece 12 can be separated from the base plate 15.
Patent JP-H0517178-A (JP)
Title: Frit for ultraviolet screening colorless hollow container glass
Inventor: KAMIYA YOSHIAKI
IPC: C03C8/02
Filed: 1991-02-20
Abstract: PURPOSE:To obtain the title glass by color feeder system in soda lime glass bottle production. CONSTITUTION:The objective frit having a chemical composition comprising (A) 65-35wt.% or SiO2, (B) 3-20wt.% or B2O3, (c) 15-35wt.% of R2O (alkali metal oxide), (D) 2-14wt.% of RO (alkaline earth metal oxide), (E) 2-30wt.% of CeO2, (F) 0-30wt.% of TiO2, and (F) 0.1-5.0wt.% of Nd2O3.
Patent JP-S61186848-A (JP)
Inventor: HANSU MATSUTEIISEN
IPC: G01N27/12
Filed: 1986-02-10
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-H10205465-A (JP)
Title: Scroll compressor
Inventor: NAKANE MASAKI
IPC: F04C18/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor to bring a bearing, arranged on the back side of a revolving scroll, into an oil free state as vibration of the revolving scroll is suppressed. SOLUTION: A bearing case 31 in the shape of a cylinder with a bottom having the side positioned facing an end plate of a revolving scroll and being opened is formed at the tip of a crank shaft 3. A counterweight 33 to absorb an inertial force generated occasioned by eccentric oscillation of the revolving scroll 2 is formed. The side end face 31a of the opening part of the bearing case 31 is arranged at the end plate 22 of the revolving scroll 2 in a position situated nearer than a bearing B1. The end face 33a on the opening part side of a counterweight 33 is positioned approximately flush with the end face 31a on the opening part side of the bearing case 31. An oil seal 34 is located between the opening part of the bearing case 31 and the support shaft 23 of the revolving scroll 2, and a bearing B1 held by the bearing case 31 is sealed.
Patent JP-S58143889-A (JP)
Title: Method of controlling dissolve oxygen in process of purifying sewage
Inventor: TSUTSUI KAZUO
IPC: C02F3/12
Filed: 1982-02-22
Abstract: PURPOSE:To lower the running cost of a blower, by temporarily lowering an objective DO value at a downstream side to reduce the amount of aeration, when the range of fluctuation in DO at the uppperstream side of an aerating tank is small. CONSTITUTION:When the range of fluctuation in a DO value measured by a meter 14 for dissolved oxygen (DO) at the inlet side of an aerating tank 1 is smaller than the preset value of the ratio of changing DO, an objective value DO* at the downstream side is temporarily lowered by a predetermined value DOc. A value DO actually measured by a DO meter 7 at the downstream side is compared with (DO*-DOc) or DO* by a comparator 10. In succession, the deviation DELTADO obtained by the comparator 10 is inputted to a proportion-integration controller 11 to obtain the amount QA* of aerating air corresponding to the deviation DELTADO. A means 12 for controlling the amount of air finds the amount QA* of air. The means 12 for controlling the amount of air calculates the opening ratio V* of a valve to attain the amount QA* of air and drives a valve 6 for controlling the flow amount with a means 13 for controlling the opening ratio of the valve. On the other hand, when the objective value DO* is lowered, the number of blowers 3 to be driven is limited through a means 17 for controlling the number of blowers by a means 16 for correcting the amount of air.
Patent JP-H05196568-A (JP)
Title: Plated metal inspection device
Inventor: KUWAORI TOMOYUKI
IPC: G01N21/55
Filed: 1992-01-17
Abstract: PURPOSE:To enable inspection of plated metal capable of reducing cost to be conducted without any high accuracy parts by receiving reflection light with wave length having a specific difference in reflectivities of the metal underneath and the plated metal. CONSTITUTION:The light from a light source 101 condensed with a condenser lens 102 and guided on an optical fiber 103 passes a filter 201 and goes into a coaxial scattering lighting device 104. The lighting light is reflected on a half mirror 105 and lights a measured object 106. The light beam reflected by the measured object 106 focuses image on a light receiving surface of a video-camera 108 owing to the lens group of a microscope. The output 108 image signal 109, that is, the reflection light of wave length having a specific difference in reflectivities of the metal underneath and the plated metal, for example, signal based on the reflection light image of wave length between 400nm and 450nm is processed in a signal processing circuit 112. By this, plated part is extracted out of the brilliancy of the input data, position information and defects of the plated metal are detected.
Patent JP-S62184485-A (JP)
Title: Image forming device
Inventor: KIMURA MASATOSHI
IPC: G03G21/10
Filed: 1986-02-09
Abstract: PURPOSE:To remove electrostatic charge of residual toner, to easily recover the toner to a developing machine and to obtain a clear image free from an after-image by contacting grounded conductive brush with a photosensitive body. CONSTITUTION:A recording drum 1 is stationarily rotated in the arrow direction, and while carrying negatively charged toner in the reverse direction against the traveling direction of a recording body, the negatively charged toner is almost uniformly stuck to the surface of the photosensitive body 1c to develop solid toner. The developed image is exposed by an image exposing means 5 in accordance with its image pattern. In an exposure part, photocarrier generated in the photosensitive body is moved to the surface of the photosensitive body and becomes trap charge 11. A toner image 6 is similarly obtained by a magnetic brush developing machine 3, transferred to recording paper 12 and fixed as a parmanent image 14 by a fixing unit 13. On the other hand, residual toner on the photosensitive body is destaticized by the conductive brush 7.
Patent JP-H05199356-A (JP)
Title: Facsimile communication system in mobile communication equipment
Inventor: NUMATA NORIO
IPC: H04W92/08
Filed: 1992-01-17
Abstract: PURPOSE:To attain automatic reception of facsimile communication by connecting a facsimile terminal equipment to an earphone microphone terminal of a mobile communication equipment and applying power and setting the facsimile equipment in the standby state. CONSTITUTION:When a call comes to a handy phone 1, a control circuit 12 starts a 16Hz call signal generating circuit 11 to generate a call signal. The call signal is superimposed onto a DC signal generated by a power supply +B and a resistor 9 and the result is sent to a facsimile terminal equipment via an earphone microphone terminal 3. When a call signal detection circuit 13 detects a call signal for a prescribed time, the circuit 13 closes a switch S1 to drop a voltage at the earphone microphone terminal 3 and the control circuit 12 stops the operation of the 16Hz call signal generating circuit 11 to form a receptible state and the facsimile terminal equipment 2 is connected to a line of a mobile communication equipment. Or it is possible to operate the control circuit 12 by outputting a DC potential to the earphone microphone terminal 3 without provision of the 16Hz call signal generating circuit 11. The communication is interrupted when the facsimile signal is not valid.
Patent JP-S60171922-A (JP)
Title: Conveyor for fruits and the like
Inventor: MATSUOKA AKIRA
IPC: B07C5/36
Filed: 1984-02-14
Abstract: PURPOSE:To securely carry out sorting of fruits without damaging them by installing receiving boards, which project out between a pair of chains being opposite to each other and which are inclinable with each opposite end side directed downward, in alignment in the endless direction. CONSTITUTION:When chains 1, 2 move on rails 8, a fruit 5 placed on the top surfaces of receiving boards 3, 4, which are installed between the chains 1, 3 being opposite to each other, is transferred and, as it comes above a draw-out conveyor 22, a cam 18 is rotated by a certain angle due to the action of a solenoid 16, an engaging pawl 14 is disengaged from an engaging pin 11, causing the receiving board 3 to be inclined with its end side opposite to the receiving board 4 directed downward. As for the receiving board 4, its end side opposite to the receiving board 3 is lowered with a fulcrum 20 as the center of inclination, due to the inclination of the fruits, which, in turn, falls on the draw-out conveyor 22.
Patent JP-S59153186-A (JP)
Title: Exciting of ultrasonic transducer
Inventor: KAERIYAMA TOSHIYUKI
IPC: G01S7/52
Filed: 1983-02-19
Abstract: PURPOSE:To elevate the sensitivity of a pulse echo signal by delaying the timing of exciting an ultrasonic transducer by a specified time from the timing of turning ON an analog switch. CONSTITUTION:Based on a clock signal from an oscillator 5, a sequence control circuit 6 outputs a switch changeover signal and a delay control signal to change over a plurality of transducers 11, 12... and 1n and delay circuits 71, 72... and 7n as one group sequentially at a give time interval. At this point, the rising of analog switches 41, 42...4n shows a characteristic like E as indicated in the drawing (a). Slightly delayed after the turning ON of the analog switches 41, 42... and 4n, an exciting pulse control signal is outputted from the sequence control circuit 6 and inputted into the gate of an MOSFET11 and an exciting pulse F generated from a pulse generation circuit 2 delayed slightly as illustrated by (a), in concrete, by about 50-600n sec.
Patent JP-H05224933-A (JP)
Title: Split inference device
Inventor: HAMADA SUSUMU
IPC: G06F9/44
Filed: 1992-02-13
Abstract: PURPOSE:To obtain the inference device which can execute automatically an efficient inference. CONSTITUTION:In the inference device for executing inference with regard to an inference object expressed on internal storage by an object having an attribute by operating internal storage, based on a rule expressed by a condition part and an operating part, this device is provided with a rule analyzing means 3 for analyzing a set of the rule, and extracting a relation required for inference related to the object contained in the condition part of each rule, an object dividing means 4 for dividing the inference object into plural groups by grouping each object having its relation, based on a result obtained by this means 3, an inference control means 5 for switching in order the groups of the object divided by the dividing means 4, and an inference engine 6 for executing inference at every group switched by 5.