baber/WOPTO huggingface dataset:
Patent JP-H08211793-A (JP)
Title: Image forming body removing device
Inventor: MAGAI MASARU
IPC: B41J29/36
Filed: 1995-02-01
Abstract: PURPOSE: To excellently separate an image forming body from a recording medium. CONSTITUTION: In the image forming body removing device, making the image forming body in an unstable state while supplying separation liquid to the recording medium 2 by the liquid supplying means, at the time of attracting the image forming body 13 thereafter by holding the forming body attracting means 10 in press contact with the recording medium 2 and making the image forming body 13 softened by heating on that position, forming body preheating means 5 for preheating the image forming body 13 is arranged at the position communicating the liquid feeding means and the forming body attraction means 10, and separation of the image forming body 13 is quickly started by the preheating.
Patent JP-S58134052-A (JP)
Title: Liquid crystal compound and liquid crystal composition
Inventor: FUJII TSUNENORI
IPC: C09K19/12
Filed: 1982-02-03
Abstract: NEW MATERIAL:A compound shown by the formulaI(R<1> and R<2> are alkyl; X<1>-X<3> are residues shown by the formula II and formula III). EXAMPLE:4-n-methoxymethyl-4''(propylphenyl)4'-cycloheyxylphenyl-carbox ylate. USE:A colorless and low-viscosity liquid crystal substance having a wide liquid crystal temperature range and improved chemical stability, capable of being blended with all types of liquid crystals, applicable by all display methods of liquid crystal. PROCESS:A compound shown by the formula X<2>X<1>COOH is reduced into a corresponding alcohol, which is esterified to give a compound shown by the formula X<2>X<1>CH2OR<1>. This compound is acetylated to give a compound shown by the formula CH3OCX<2>X<1>CH2OR<1>, which is hydrolyzed to give a compound shown by the formula HOOCX<2>X<1>CH2OR<1>. This compound is halogenated to give ClOCX<2>X<1>CH2OR<1>, which is reacted with a compound shown by the formula HOX<3>R<2> to give a compound shown by the formulaI.
Patent JP-H03220557-A (JP)
Title: Photoresist
Inventor: SHIBAYAMA YUKO
IPC: G03F7/004
Filed: 1990-01-26
Abstract: PURPOSE:To allow patterning of a thick film with good reproducibility by incorporating microcapsules contg. water or a solvent having an OH group into a photoresist. CONSTITUTION:The microcapsules 3 contg. the solvent having the water 4 are incorporated into the photoresist film 2 applied and formed on a substrate 1 (material to be etched formed on the surface of the substrate 1). The microcapsules 3 are, therefore, crushed by the stimuli, such as heat, pressure and light, from the outside and the contents are released into the photoresist film 2. Since the replenishing of the moisture into the resist film 2 is executed even in the case of the thick film in this way, the photoreaction progresses smoothly and the patterning is executed without generating the remaining of development. The similar effect is obtainable even if the core material of the microcapsules is a solvent having the OH group, such as alcohol.
Patent JP-2000216078-A (JP)
Title: Method of exposure
Inventor: TSUCHIYA MAKOTO
IPC: G03F1/42
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce a residual error after correction when joining patterns together. SOLUTION: This method of exposure includes a process wherein the position of a mark is detected through an objection optical system 4, and a process wherein at least a part of an optical element 32 constituting the objection optical system is driven based on the detected position of the mark to correct an image formation characteristic of the projection optical system.  In addition to a shift correction, a rotation correction, or the other which are accomplished by correcting the position of a reticle 3 or a substrate 6 only, a magnification correction, a correction against pin cushtor distortion correction against trapezoidal distortion, etc., are conducted by tilting the optical element in the lens axial direction and around the lens axis and driving it in a plane vertical to the lens axis or in other planes to make possible a more accurate overlay and composition of a picture plane.
Patent JP-H04242462-A (JP)
Title: Channel system
Inventor: TAKANO EIJI
IPC: G06F13/12
Filed: 1991-01-16
Abstract: PURPOSE:To prevent an erroneous setting when a transfer system is witched to another transfer system. CONSTITUTION:When a peripheral controller 10 is initialized, an initialization circuit 11 of the controller 10 sends the transfer system information to a common interface 6 via an IO control part 12. A control part 5 of a channel controller 1 receives the transfer system information from the interface 6 and transfers it to a transfer system discriminating circuit 3. The circuit 3 decides a transfer system from the received transfer system information and sets a transfer mode register 4. Then the part 5 selects a transfer system the through the register 4.
Patent JP-S60161850-A (JP)
Title: Device for correcting skewing of document
Inventor: MAEDA TERUO
IPC: B65H5/06
Filed: 1984-02-01
Abstract: PURPOSE:To correct a circulating document in a right condition accurately and quickly by disposing a sensor on the preceding process side of a correcting roller, thereby to detect the inclination and biasing of a document and displacing the correcting roller according to the detection result. CONSTITUTION:In the case where the right-hand part of a document 6 in the transport direction is advanced so that the document is biased, a sensor 21 detects the inclination and the biasing + S of the document 6. The detection signal is transmitted to a solenoid 20, and the solenoid 20 is excited, so that a correcting roller 8 is pivotally displaced in the same direction of the more advancing leading end side of the document by the biasing + S. Thus, the more advanced part of the document 6 passes a longer path and the delayed part thereof passes a shorter path. When the document is reversed, the leading end of the document is arranged orthogonal to the transport direction to reduce inclination to zero.
Patent JP-H05210892-A (JP)
Title: Tape presence inspection device for video cassette
Inventor: KIMIZUKA MITSUO
IPC: G11B15/08
Filed: 1992-01-30
Abstract: PURPOSE:To automatically detect whether a tape is wound or not regardless of the size and color of a reel hub by providing a position detector for detecting a video cassette, one pair of photosensors fitted to the reel hub and a decision processing means. CONSTITUTION:When the video cassette(VC) 1 is moved on a conveyer 2, the tip of the VC 1 is detected by the position detector consisting of a light emitting element 3 and a light receiving element 4, and a trigger signal is outputted from the position detector. Light is emitted from the photosensors 6 and 7 by this trigger signal. The light from the sensors 6 and 7 is incident upon a tape housing part 1c from a window of the VC 1, and when the reel hub la is wound with the tape, reflected light is almost nil, and consequently, outputs from the photosensors 6 and 7 are nil, so that the outputs are not sent out to a control part. Then, when no tape is wound around the reel hub 1a, the light from the photosensors 6 and 7 is reflected by the reel hub 1a, and is sent to the control part.
Patent JP-H01189931-A (JP)
Title: Manufacture of semiconductor package
Inventor: TSUJIMOTO MASAYA
IPC: H01L21/56
Filed: 1988-01-26
Abstract: PURPOSE:To improve the yield at the time of resin sealing, by performing oil-repelling processing at least all over the peripheral part of the rear of a substrate to mount a semiconductor element. CONSTITUTION:Before the connecting of lead pins, through holes 13 are formed in a frame type of two rows on a peripheral part. On the whole periphery in the inside of each dividing line 15 on the rear of a printed wiring board 100 on which through hole plating is performed, fluorine system parting agent is spread up to 0.5mm in width from the dividing lines 15. For a coat 14, a vinyl tape is used. The width of 0.5mm from the dividing lines 15 to the inside is exposed on each substrate 1 part, and all through holes 13 are hidden. Spreading is formed by a spray, in the manner in which oil repellent layer is formed on an exposed part 100a. After spreading, the coat 14 is exfoliated, and the printed board 100 is divided. The oil repellent layer of each substrate 1 is 0.5mm in width. Thereby the treated part repels the resin, and the resin in a case hardly flows out toward the rear of the substrate.
Patent JP-S57130518-A (JP)
Title: Control means for sludge-feed amount in belt-press dehydrator
Inventor: HIRANO SHINICHIROU
IPC: B01D33/04
Filed: 1981-02-04
Abstract: PURPOSE: To control a sludge-feed amount and a filter cloth-stretching power, in a belt-press dehydrator to dewater sludge or the like, by automatically detecting side leak of sludge.  
     CONSTITUTION: A lower cake-scraper 14b to strip dewatered cake 13 is opposed to a lower stripping roll 3b. A light-reflecting plate 20 is attached to the cake- scraper 14b, so that linear light from a luminous source 21 is reflected and detected by a light receiver 22. The length of the light is computed by a calculator 23 and compared with a reference value in a setter 24. In accordance with the comparison result, a sludge-feed controller 27 and a lower compressing cylinder are controlled by a controller 25 so that the measured light length will come equal with the reference value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55108678-A (JP)
Title: Temperature control method of copying machine
Inventor: MATSUKI NOBUYUKI
IPC: G05D23/00
Filed: 1979-02-15
Abstract: PURPOSE: To perform such controlling at which good heat fixing temperature is obtained without imcreasing power consumption by controlling the heater of a heat fixing device according to idling, copying and other states.  
     CONSTITUTION: In the idling state where a main control circuit 22 is changed over by a changeover device 35, a heater control circuit 28 is controlled by an idling temperature control circuit 26 according to the detection temperature of a temperature detecting element 38, by which the heater unit 30 formed by heaters 2... is turned ON and OFF so that the temperature of the hot plate 6 of the heat fixing device is made to the temperature at which heat fixing can be done, thus the unnecessary consumption of power that more than required power is supplied to the unit 30 is prevented. When the copying mode is set in this state, the circuit 22 is changed over and the unit 30 is controlled by a phase control circuit 24, etc. so that the hot plate temperature is so controlled as to change proportionally or other with respect to the output of the unit 30, whereby the good heat fixing is accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11213368-A (JP)
Title: Jig and method for crown processing of magnetic head
Inventor: TAKAHASHI SHINYA
IPC: G11B5/60
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig, which is for processing the floating surface of a magnetic head into a high-precision crown shape, and a processing method which precisely controls the crown quantity and the camber quantity of this crown shape. SOLUTION: The adhesion surface of the jig to which a rear face 10a of a magnetic head 10 is stuck with an adhesive 13 to process a floating surface 10f is formed into a concave 11a, and the curvature of this concave surface 11a is properly changed in accordance with a desired crown quantity. As the result, the floating surface 10f of the magnetic head 10 is processed to the crown shape having a certain curvature, and the crown is formed with individual curvatures in the crown direction and the camber direction, thus coping with various crown quantity specifications.
Patent JP-S63183733-A (JP)
Title: Tube expanding machine
Inventor: KATAUE TAKURO
IPC: B21D39/20
Filed: 1987-01-26
Abstract: PURPOSE:To shorten the set-up change time so that a mandrel set up change can be completed surely within a replacing time of an object to be worked, by executing the set-up change of a mandrel by switching a stop position of pattern pieces provided by dividing into plural pieces in the mandrel stage direction. CONSTITUTION:At the time of executing a tube expanding of an object to be worked, to which a heat exchanger tube has been arrayed in two rows and nine stages by using that which has set a mandrel 10 in two rows and 13 stages, an air cylinder 106 is driven against each two pieces of the inside among four pieces of patterns pieces 103 of both sides, and its pattern pieces 103 are allowed to descend and stopped at a first position. Each two pieces of pattern pieces 103 of the outside maintain a second stop position by a spring 105. In this state, when a moving frame 8 is advanced, each four pieces of mandrels 10 of both sides do not advance since the corresponding pattern pieces 103 are at the second stop position, and the mandrels 10 of No.5-8 and No.19-22 against which the pattern pieces 103 are at the first position, and the mandrels of No.9-18 between them advance.
Patent JP-S57130040-A (JP)
Title: Electrophotographic receptor
Inventor: SHIMAZAKI TAKASHI
IPC: G03G5/00
Filed: 1981-02-06
Abstract: PURPOSE:To prevent the formation of films by the toner particles remained in the recesses existing on the surface of a photoconductive layer wherein a photoconductive material is dispersed in a resin binder and the degration of photosensitive characteristics, etc. by packing materials bonding to each other by chemical reaction in said recesses. CONSTITUTION:Methyl methacrylate monomer particles 3 are packed in the recesses of a layer 1 of a photoreceptor consisting of a conductive substrate 2 formed thereon with a photoconductive layer 1 wherein, for example, photoconductive ZnO is dispersed in a resin binder, after which these are photopolymerized to form a polymer 3' or polyamide is used in the resin binder of the layer 1 and epoxy resin particles 3 are used for the packing particles and are caused to react with the polyamide, whereby the recesses are packed 3' with high adhesive strength between the packed materials as well as between the layer 1 and the packed materials and without any void. Thereby, the formation of films by the toner entering the recesses and left without removed during cleaning is prevented. In this way, degradation in charging characteristics, photosensitive characteristics, etc. is prevented and the long-life photoreceptor is obtained.
Patent JP-S54108297-A (JP)
Title: Voltage non-linear resister
Inventor: OKAMOTO MASAKO
IPC: H01C7/10
Filed: 1978-02-14
Abstract: PURPOSE: To obtain an arrester having excellent inpulse current durability, limiting voltage ratio property and life by adding salts or oxide of one or more of La, Sm, Ce, Dy, Pr, Yb, and Ho to a varister main component of which is ZnO.  
     CONSTITUTION: Adding 0.1 to 3.0 mol% of Bi 2 O 3 , 0.05 to 3.0 mol% of Co 2 O 3 , 0.05 to 3.0 mol% of MnO 2 , 0.1 to 5.0 mol% of Sb 2 O 3 , 0.02 to 3.0 mol% of Cr 2 O 3 , 0.05 to 5.0 mol% of SiO 2 , and 0.001 to 1.0 mol% of B 2 O 3  to ZnO of main component, mixing  with 0.001 to 1.0 mol% of one or more of La, Sm, Ce, Dy, Pr, Yb, and Ho, reduced to La 2 O 3 , Sm 2 O 3 , CeO 2 , Dy 2 O 3 , Pr 2 O 3 , Yb 2 O 3 , and Ho 2 O 3 , in the form of salt or oxide, and sintering at 1100 to 1300°C. In this varister, la dissolved in particle boundary layer B to form a solid solution with Bi 2 O 3  to stabilize the particle boundary layer. A part of La element exists in the spinel layer B to strengthen the fine structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60159070-A (JP)
Title: Ink dot printer head
Inventor: OKUNO SHIGERU
IPC: B41J2/305
Filed: 1984-01-30
Abstract: PURPOSE:To clean up dried ink in slits by a simple operation by providing an ink supply plate with slits detachably to the ink dot printer head. CONSTITUTION:An ink supplyer consists of an ink tank 9 fixed to the guide 2 of an ink dot printer head and an ink supply plate 10 detachable to the guide 2. In the ink supply plate 10, a needle slit 14 and an ink suction slit 15 which are extended from the lower end and connected with each other in the inside are formed. Ink 5 in the ink tank 9 is sucked into the slits 14 and 15 by a capillary phenomenon and directed to the tip of the needle 4. When the ink 5 held in the slit 14 is dried, the ink supply plate 10 is removed out of the guide 2 for cleaning or exchange to obtain stable printing conditions again.
Patent JP-S53101475-A (JP)
Title: Electronic watch
Inventor: MITSUI HIROMITSU
IPC: G04G5/00
Filed: 1977-02-16
Abstract: PURPOSE:To provide digital watch which permits easy relection of the digits to be corrected and is easy to use by providing at least a mechanism for automatically selecting the digits to be corrected of the display part.
Patent JP-H07211013-A (JP)
Title: Digital signal-coding method, digital signal-decoding method, digital signal-coding apparatus, digital signal-decoding apparatus and digital signal-recording medium
Inventor: YONEMITSU JUN
IPC: G11B20/12
Filed: 1994-01-14
Abstract: PURPOSE:To improve an efficiency to correct errors in a simple constitution and reduce a redundancy while maintaining convertibility with a CD, by improving a code length, a constitution of a frame sector and the like. CONSTITUTION:When a digital signal is to be coded, a code length is set to be a length of several frames and the number of convection parities (R1, R2) for correction of errors is increased and coded in comparison with a standard of a compact disc. One sector is made equal to the actual number of data in one sector of the compact disc standard, and a frame length is set approximately equal to a frame length of the compact disc standard. A sub code of one byte is added successively to a frame synchronous signal at the head of a frame. Accordingly, a redundancy is reduced as compared with the compact disc standard, a recordable quantity of data is increased and convertibility with the CD is maintained.
Patent JP-S61175155-A (JP)
Title: Deceleration sensing type braking hydraulic pressure control device
Inventor: MIYOSHI TETSUO
IPC: B60T8/28
Filed: 1985-01-29
Abstract: PURPOSE:To eliminate the problem of insufficient braking force exerted to the rear wheels upon heavy load running, by using a sleeve-like inertia sensor. CONSTITUTION:First, second and third chambers 7, 8, 9 are formed in the front, middle and rear sections of a plunger fitting hole 4, respectively. A sleeve-like inertia sensor 26 is fitted into the third chamber 9 through the intermediary of a ball bearing 26, movably in the longitudinal direction of the body 1. This inertia sensor 26 is urged rearward by a sensor spring 26 compressed between a spring holder 28 and a spring seat 20, and is therefore made to abut against the rear wall of the third chamber 9. Meanwhile, a gap t1 is formed between the front end 26b of the inertia sensor 26 and a seat 20 in a forth branch passage 19, and therefore, when the inertia sensor moves forward, the fourth branch passage 19 is closed. Further, when a plunger 11 moves rearward by a distance corresponding to the gap t3, the sensor spring 30 is compressed through the spring holder 28.
Patent JP-H08213989-A (JP)
Title: Call control system using metasignaling channel
Inventor: SEKINO YUKIHIRO
IPC: H04Q3/00
Filed: 1995-02-02
Abstract: PURPOSE: To shorten the call processing time and to efficiently cope with the call processing by load distribution even in the case of the occurrence of a fault, an additional service request, or the like. CONSTITUTION: An NMS(metasignaling managing system) 101 manages the call processing load state based on report information of a signaling channel 502 from an SCS (call control system) 201 and receives a call processing signal line setting request from a terminal 401 through a metasignaling channel 601, an MMG 301, and a signaling channel 501. Then, the SVC value of the call processing signal line between the SCS 201 to which the terminal 401 belongs and the terminal 401 is determined in consideration of the call processing load state and is reported to the NMG 301 and the SCS 201. The MMG 301 sets the call processing signal line, which is determined by the NMS 101, between the terminal 401 and the SCS 201, and the SCS 201 uses the SVC value reported from the NMS 101 to perform the call processing of the terminal 401.
Patent JP-H05211654-A (JP)
Title: White balance adjusting device
Inventor: MATOBA KAZUYUKI
IPC: H04N9/04
Filed: 1992-01-31
Abstract: PURPOSE:To reduce an error in control by finding a white balance control value for every area by dividing a screen into plural areas. not for the whole screen. CONSTITUTION:An area dividing means is constituted of an arithmetic control part 7, and divides one frame of an image into plural areas. Also, a white balance adjusting means is made of the arithmetic control parts 7 of integration circuits 10a-10c, etc., and performs white balance(WB) adjustment at every 1/2H on the divided areas. In other words, when the screen is divided into four areas, the integrators 10a-10c are reset at every 1/2H, and an integral result at every 1/2H is stored in a storage area set at every area in the arithmetic controller 7 by a sampling pulse generated just before a reset signal. When all the integral results are stored in the storage area, the arithmetic control part 7 computes an integral value at every area, and sets the white balance control value for every area by an obtained integral value, and performs white balance control for every area.
Patent JP-H11211658-A (JP)
Title: Spectrochemical analysis method of impurity in gas
Inventor: GO SHIYOUKEN
IPC: H01S5/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a spectrochemical analysis method for measuring a small amount of impurity contained in a gas with high sensitivity and accuracy using a semiconductor laser beam. SOLUTION: In an absorption spectrochemical analysis method, a semiconductor laser beam that is frequency modulated is used. In this case, with an injection current to a semiconductor laser light-emitting element, a current value point B where the change in a laser emission intensity due to the increase in the injection current begins to be saturated is set to a lower limit current value and a current value point C where the change in a wavelength transition due to the increase in the injection current begins to be minimized is set to an upper-limit current value. Then, an absorption spectrum is measured by a laser beam that emits light at an injection current region between them.
Patent JP-H10212945-A (JP)
Title: Two-cycle engine
Inventor: KOBAYASHI TOSHIKAZU
IPC: F02B25/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a 2-cycle engine which can omit an expensive surface treatment to a pin boss part by increasing the cooling property and lubrication property of the pin boss part of a piston. SOLUTION: In 2-cycle engine 1 adopting a crank lead valve method for leading an intake air to a crank room 11 through a lead valve 17 installed on a crank case 4, a communication hole 2a for communicating a scavenging passage 13 with a cylinder 5 inside is bored on a cylinder wall and also an air vent 6a opened to the communication hole 2a is bored to the lower part than the axis of the piston pin 8 of the skirt part of the piston 6 after at least scavenging ports 13a-13c are closed by the piston 6. Thereby, as a mixture intaken through the lead valve 17 is streamed in the piston 6 through the communication hole 2a and the air vent 6a at the intake process after the close of the scavenging ports 13a-13c by the piston 6 in the ascending process of the piston 6, the pin boss part of the piston 6 is cooled and lubricated by the mixture at low temperature.