baber/WOPTO huggingface dataset:
Patent JP-S58124262-A (JP)
Title: Integrated circuit device
Inventor: ITOU SOUICHI
IPC: H01L21/822
Filed: 1982-01-20
Abstract: PURPOSE:To reduce the area of a chip by reducing the area required for power source supplying wirings for an output buffer circuit containing the output buffer circuit. CONSTITUTION:A series of an output buffer circuit system (from 12 to 12' in the drawing) having the same voltage power source terminal connected to output buffer circuits 12, 12', 13, 13', and hence GND 1-terminals 1, 2 and Vcc terminals 3, 4 and connected to one of the same potential power source (designated by Vcc 1-terminal 4 and GND 1-terminal 2) connected to thereto is not connected via the internal wirings in a series of an output buffer connected to the other power source terminal (Vcc terminal 4, a GND terminal 2) and a series of the output buffer connected thereto (from 13 to 13' in the drawing) and a chip. Further, in order to avoid power source noise which is produced when the output buffer circuits 12, 12', 13, 13' switch ON or OFF to affect the influence of the other circuit and particularly in the internal logic circuit, the Vcc 1-terminals 3, 4 and the GND 1-terminals 1, 2 for the output buffer circuit are not connected with the GND 2-terminals 5, 6, 7, 8 and Vcc 2-terminals 9, 10 connected mainly to the internal logic circuit in the chip.
Patent JP-H02186350-A (JP)
Title: Photosensitive resin and pattern forming method
Inventor: YANO EI
IPC: G03F7/038
Filed: 1989-01-12
Abstract: PURPOSE:To reduce cost of an integrated circuit by dimerizing dioxypyrimidine and cross-linking polyamidoacids with each other and converting it into an insoluble state to solvents. CONSTITUTION:The photosensitivity is given by introducing the photosensitive dioxypyrimidine groups into the polyamidoacid, the precursor of a polyimide. A film made of the obtd. polyamidoester is formed on a substrate to be processed, by the spin coating method or the LB (Langmuir-Blogett) method, and it is irradiated with ultraviolet rays of >=280nm wavelengths to combine the functional groups of the dioxypyrimidines and to form a dimer, thus permitting the dioxypyrimidine groups of different polyamidoesters to be combined and different polyamidoesters to be cross-linked, and a solvent-insoluble state to be obtained, and accordingly, the manufacture process of the integrated circuit to be simplified.
Patent JP-H10203654-A (JP)
Title: Automatic document conveyer
Inventor: KUSAKABE JIYUN
IPC: G03G15/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a document from being set diagonally relating to the conveying direction. SOLUTION: In a slide mechanism 35 for sliding a document width regulating guide 9a, 9b associated, click mechanisms 200, 201 are provided with a prescribed space apart relating to the document conveying direction. The click mechanism 200 includes an engaging pawl 202 mounted on a base 36 and a plurality of engaged parts 203 to 207 formed in a rack 39. The click mechanism 201 includes an engaging pawl 208 mounted on the base 36 and a plurality of engaged parts 209 to 213 formed in a rack 40. When the document width regulating guide 9a, 9b is slid to a position respectively corresponding to each document size, the engaging pawls 202, 209 are engaged respectively with any of the engaged parts 203 to 207 and 209 to 213. In this way, a space of the document width regulating guides 9a, 9b is determined in two parts, so as to hold a parallel to each other.
Patent JP-H07205456-A (JP)
Title: Dot impact printer
Inventor: YAMAGUCHI HIROSHI
IPC: B41J2/30
Filed: 1994-01-26
Abstract: PURPOSE:To eliminate a print failure or a damage by providing an addition section that adds a number and an influence value related to the number of actions by each action-transmission mechanism and a comparison section that compares a number related to the addition value with a reference value. CONSTITUTION:An influence value addition section 91 of a CPU 60 adds an influence value of an influence value memory region 73 with a dot value of a first storing region 72 after subtraction of a correction value by each printing to store it into a second storing region 92. A comparator 80 of the CPU 60 compares the number of dots of the second storing region 92 with a reference value in a reference value memory region 67 of a ROM 62 by each print element to judge whether or not it exceeds the reference value. When the value of any one of a plurality of elements exceeds the reference value, a print control section 81 sets a flag in a flag region 92 as F=1 and when it is lower than the reference value, the section 81 resets the flag as F=0. That is, when the addition value exceeds the reference value, it is judged that a temperature of an action-transmission mechanism of the print element is greatly raised so that the print limitation flag is set as F=1.
Patent JP-H06216653-A (JP)
Title: Waveguide type mixer and its manufacture
Inventor: SUZUKI HIDEO
IPC: H01P11/00
Filed: 1993-01-20
Abstract: PURPOSE:To facilitate a manufacture and to stabilize characteristic by having a metallic structure member and a metal oxide film formed by covering the surface by a back short. CONSTITUTION:A back short 6 is formed by an aluminum block, is formed by a short member 14 whose length is 1/4 of a signal wavelength and an aluminum oxide film 15 formed on the surface, and is connected with an actuator 16. The aluminum oxide film 15 can be formed by acid solution or the anodic oxidation in neutral solution, for instance. At this point, a function shorting a signal in which the length of the short member 14 is equivalent to lambda/4 is provided. In this case, high frequency components are not shorted and pass the short member 14. The short member 14 of the aluminum has plural wide parts and narrow parts and a frequency band which can be shorted is expanded.
Patent JP-S58124591-A (JP)
Title: Concentration of sludgy water
Inventor: SEKIYA TOORU
IPC: C02F1/44
Filed: 1982-01-22
Abstract: PURPOSE:To thicken sludgy water without substantially using power, by stagnating the sludgy water in one compartment of a divided cell, and transferring a water part in the sludgy water through a permeable membrane and a capillary material into the other compartment by the difference of the head of the sludgy water and a capillary phenomenom. CONSTITUTION:The interior of a cell 1 is vertically divided into at least three compartments by permeable membranes 2-2'' which allows the permeation of a water part  but not solid matter in sludgy water, and each of the divided compartments 3-5 is communicated to the other by spanning a capillary material 6-6'' therebetween. In succession, sludgy water 10 is reserved in one of the divided compratments, and the water part in the sludgy water is transferred through the permeable membranes and the capillary materials into the other compartment by the difference of the head of the sludgy water and a capillary pehnomenom. Consequently, the sludgy water is thickened with an inexpsensive running cost without substantially using power by arrangements at low cost, as compared with a conventional centrifugal separator. In addition, by agitating the vicinity of the permeable membranes and the capillary materials at the side of the compartment for stagnating the sludgy water with air, the increase of the concentration of solid matter can be effectively inhibited, and the adhesion of the solid matter can be prevented.
Patent JP-S60151039-A (JP)
Inventor: OCHIAI MASATOSHI
IPC: B32B37/06
Filed: 1984-01-18
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-H06215851-A (JP)
Title: Method for connecting thermal fuse
Inventor: TAKAYAMA KOICHI
IPC: H01R43/02
Filed: 1993-01-20
Abstract: PURPOSE:To improve connecting strength by laminating the end part of a lead single wire and the end part of a stranded wire, supporting the side surfaces of the laminated part by an insulator, carrying a welding current while pressurizing the laminated part, and making weld connect of the laminated part of each wire. CONSTITUTION:The top end part of a lead single wire 11a and the top end part of a stranded wire 12 are laminated in a pair of opposed electrodes 14, 15, the side surfaces of the laminated part is supported by an insulator 16 which is an insulating material. When the laminated part is pressurized by the electrodes 14, 15, and a welding current is carried thereto, the laminated part of the single wire 11a and the stranded wire 12 is sufficiently compressed and also receives Joule heat, and both the wires are momentarily welded and adhered to each other. The electrodes 14, 15 and the insulator 16 are separated from the laminated part, whereby the connection between the wire 11a and the wire 12 is completed. Thus, the selective resistance between the wire 11a and the wire 12 can be minimized, the connecting strength can be enhanced, and connection of uniform quality can be regularly performed. Further, the top end of the stranded wire 12 is never frayed.
Patent JP-S61167578-A (JP)
Title: Ink sheet device for ink jet printer
Inventor: NISHIKAWA MASAHARU
IPC: B41J31/14
Filed: 1985-01-19
Abstract: PURPOSE:To obtain the title device with an endless shape and as such that no connection and self-retaining capability by forming in a conical shape and providing plural micro apertures for holding liquid ink in an orbiting pattern on an external slope of a cone with a central axis as a rotary center. CONSTITUTION:An ink sheet 11 is formed in a conical shape gradually narrowed downward so that an external form may constitute a slope in orbiting pattern. Then plural micro apertures 12... for holding liquid ink are formed in orbiting pattern on the external slope. A conical ink sheet 11 is held so that it may rotate around a central axis of a cone. The alignment direction of multi-element head 15 should preferably be adjusted to a straight line 16 passing through the central part of a cone. Thus an ink sheet transport mechanism can be simplified.
Patent JP-S62166376-A (JP)
Title: Color changeable developing device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1986-01-20
Abstract: PURPOSE:To reduce the amount of a developer remaining in a development container during developer recovery as much as possible and to prevent colors from being mixed by providing an agitating and recovering screw at the lower most part of the development container separately from an impeller for devel oper supply. CONSTITUTION:The shaft of the impeller 4 is not a hollow shaft, no developer moving member is provided at the periphery of blades, and a fin 30 is provided slantingly on the top surface of a separator 11 instead. The direction of the fin 30 is so set that a developer which is separated by a doctor 10 and slides on the separator is sent forward. A conveyor screw 7' which corresponds to a conveyor screw provided in the hollow shaft of the impeller 4 is separated from the impeller 4 and provided below the impeller rotatably in both forward and backward directions, and its front-side end part is inserted into a cylindrical part 5b projected from the side plate 5a of the development container. A U-shaped groove 5e which receives the conveyor screw 7' is formed at the lowermost part of the development container 5.
Patent JP-S61167481-A (JP)
Inventor: YAHASHI SATOSHI
IPC: B07B4/04
Filed: 1985-01-18
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-S53109926-A (JP)
Title: Preparation of anti-tumor polysaccharides
Inventor: UENO SABUROU
IPC: A61P35/00
Filed: 1977-01-29
Abstract: PURPOSE: To prepare nitrogen-containing polysaccharides having excellent antitumor activity even by oral administration, by extracting mycelia obtained by the artificial cultivation of fungi belonging to Rhizopogon sp. with an aqueous solvent, and purifying the extract by removing low molecular weight components have MW of ≤ from the extract. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01185261-A (JP)
Title: Driving circuit for ultrasonic crushing of calculus
Inventor: AIDA SATOSHI
IPC: A61B18/00
Filed: 1988-01-20
Abstract: PURPOSE:To obtain a driving circuit for obtaining a maximum acoustic output with a limited vibrator area by providing a means generating a high voltage pulse positively or negatively, means generating a bias of potential in a reverse direction to the pulse before the high voltage pulse is generated, and so on. CONSTITUTION:When a switch 1 is turned on by an output of a sequence controller 3, an electric current is allowed to flow in a vibrator 4 from a high voltage power source 5 through a resistor 6, and a voltage VL is applied to both ends. Here a potential acts in a direction of contracting the vibrator to its thickness direction. Next the sequence controller 3 simultaneously turns the switch 1 off and a switch 2 on. Now when the switch 1 sets its on-duration agreeing with 1/2 period of the resonance frequency of the vibrator 4, because its resonating action can be utilized, even a driving pulse of the same voltage VH enables an ultrasonic pulse of high sound pressure to be emitted, and a calculus can be efficiently crushed.
Patent JP-H02188455-A (JP)
Title: Production of anhydrous gypsum
Inventor: SHINODA NAOHARU
IPC: C04B11/05
Filed: 1989-01-17
Abstract: PURPOSE:To easily and completely convert powder of gypsum dihydrate produced in desulfurization, etc., into anhydrous gypsum by adding a specified amt. of sodium citrate to the powder and heating the same under prescribed conditions. CONSTITUTION:0.05-1.5 pts.wt. sodium citrate is added to 99.95-98.5 pts.wt. powder of gypsum dihydrate produced in desulfurization or natural gypsum and they are mixed and heated to 125-150 deg.C in a steam atmosphere. Anhydrous gypsum utilized as starting material for plaster, Keene's cement, etc., is easily obtd.
Patent JP-S57123730-A (JP)
Title: Da converting circuit
Inventor: MORIYAMA MASARU
IPC: H03M1/70
Filed: 1981-01-22
Abstract: PURPOSE:To obtain a DA converting circuit with high performance at low cost, by varying the signal range of an input digital signal supplied to the DA converter on the basis of an information range signal. CONSTITUTION:While an input digital signal supplied to an input terminal 1 is shifted in a shift register SR, a signal which shows the information range of the input digital signal is obtained. Then, input information which corresponds to the information range of the input digital signal is supplied to a DA converter DAC1 and a range bit is generated on the basis of said signal showing the information range and then supplied to a DA converter DAC2, thus obtaining an external reference input signal to the DA converter DAC1 as the output of the DA converter DAC2. Therefore, polygonal expansion operation is performed easily with the simple constitution.
Patent JP-S62165490-A (JP)
Title: Recording/reproducing switching circuit
Inventor: IMAIZUMI NORIAKI
IPC: G11B5/027
Filed: 1986-01-17
Abstract: PURPOSE:To reduce the number of pins and the number of external parts at the formation of an IC by controlling a tape head change-over switch only by a recording control signal. CONSTITUTION:When a recording control signal REC is impressed to an input terminal 10, the voltage of a control pin 13 is gradually boosted, and in accordance with an output signal of a control circuit 12, a switch 19 is turned on and a switch 20 is turned off. Thereby, the change-over switches 19, 20 of a tape head 18 are prepared on the recording state, and even if a switch 15 is turned on, noise caused by the switching of the switches 19, 20 is not recorded on a tape. When the switch 15 is turned on, an AC bias circuit 14 starts to oscillate and an AC bias signal is superposed to a sound signal obtained from a recording amplifier 16 and applied to the head 18. When the signal REC is stopped, the switch 15 is turned off, the switch 20 is turned on and then the switch 19 is turned off. Thereby, noise due to the switching of the change- over switches is not recorded in the tape.
Patent JP-H01185615-A (JP)
Title: Liquid crystal display element
Inventor: SAITOU TERUJI
IPC: G02F1/133
Filed: 1988-01-20
Abstract: PURPOSE:To improve the design value of the liquid crystal display element which requires design such as a game and a clock by dispersing powdery foreign matter partially at a specific part on an orienting film and forming white a spot pattern partially. CONSTITUTION:Two glass substrates 1 and 2 are packaged at a specific interval and a liquid crystal material is charged between them. Electrodes and orienting films are formed on the opposite surfaces of the glass substrates 1 and 2 and the powdery foreign matter 3 are dispersed on the orienting films partially where the pattern is formed. When the foreign matter 3 is dispersed, the part except where the white spot pattern is formed is masked after orienting film formation and the foreign matter is dispersed at the corner parts of an effective display part 4 and between display segments 5. Thus, the foreign matter 3 is dispersed partially to form the white spot pattern partially, so the display is easy to see and the value of the design is improved.
Patent JP-H09200627-A (JP)
Title: Output amplifier for signal processor for ccd
Inventor: FUKUMOTO TOSHIO
IPC: H04N5/355
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an output amplifier to be used for a signal processor for CCD for preventing a reference output level from being fluctuated by temperature change. SOLUTION: This output amplifier is provided with a temperature compensation circuit 12 for preventing the reference output level from being fluctuated by an output driver 16 by regulating a current to flow to a constant current source circuit 15 of a differential amplifier 14 corresponding to the temperature change. The temperature compensation circuit 12 is defined as the dummy circuit of the output amplifier. A dummy output signal OUT' of an output driver 16A provided for this dummy is defined corresponding to the reference output level and compared with a constant voltage generated by resistors RD1 and RD2 by a comparator 13. Corresponding to the output of this comparator 13, the bases of transistors Q3 and Q3 A at constant current source circuits 15 and 15A are controlled.
Patent JP-S58127581-A (JP)
Title: Braking method for variable speed ac motor
Inventor: TOYODA MASARU
IPC: H02P3/22
Filed: 1982-01-21
Abstract: PURPOSE:To interrupt zero current which does not shorten the lifetime of the contact of a main circuit breaker by lowering the output voltage of a VVVF (variable voltage variable frequency) inverter to the counterelectromotive force of an AC motor, and then opening a main circuit breaker, thereby generatively braking. CONSTITUTION:The phase difference delta between the output voltage VINV of a  VVVF inverter 2 and the counterelectromotive voltage Vemf of an AC motor 4  is detected by a phase detector 11, and is inputted to a controller 10. The controller 10 which controls the inverter 2, a field power source 6, a main circuit  breaker 3 and a switch 9 supplies, to stop the motor 4, a control command to  lower the voltage VINV to the Vemf to the inverter 2, to lower the voltage VINV to the VINV=Vemf, outputs the interruption command of the main circuit and the open command of the switch 9, the rising amplitude of the field voltage is determined on the basis of the delta, and the motor then enters the regenerative braking operation by resistor group 8.
Patent JP-S54101889-A (JP)
Title: Polymerization of vinyl chloride or monomer mixture containing the same
Inventor: TAKAO SUSUMU
IPC: C08F14/06
Filed: 1978-01-28
Abstract: PURPOSE: A product prepared by catalytic reduction of by-products in the production of cyanonorbornen in beforehand applied to the inner wall of the polymerizer to prevent scales from sticking on the inner wall during the polymerization of monomers containing vinyl chloride.  
     CONSTITUTION: In the polymerization of vinyl chloride or a monomer mixture thereof with other compolymerizable monomers in an aqueous medium, the inner wall surfaces of polymerizer and the parts that contact with the monomer are coated with a product prepared by catalytic hydrogenation of the residue after cyanonorbornene or alkylcyanonorbornene along with tetracyclic cyano componds or their alkyl-substituted derivatives are distilled off from an adduct of acrylonitrile with cyclopentadiene or alkylcyclopentadiene. The product may be applied in the form of a solution in an organic solvent; however, an aqueous emulsion is preferred from view points of safety and environment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62167074-A (JP)
Title: Thermal recording material
Inventor: TANIGUCHI KEIJI
IPC: B41M5/26
Filed: 1986-01-18
Abstract: PURPOSE:To prevent the lowering in the density of an image even if said image is contacted with water, for example, immersed in water, by using not only specific antipyrine complex of zinc thiocyanate as a color developer but also a specific compound as an assistant component. CONSTITUTION:An antipyrine complex of zinc thiocyanate represented by formula I is used as a color developer and at least one of compounds represented by general formula II (wherein R is an alkylene group having at least one hydroxyl group and each of rings A, B are a benzene nucleus, and said alkylene group and said rings A, B may have substitutent selected from an alkyl group, an aralkyl group, and aryl group, and alkoxy group and a halogen atom) is used as an auxiliary component. As the compounds represented by the general formula II, ones having m.p. of 40-150 deg.C, are pref. and ones having m.p. of 50-120 deg.C are especially pref. from the aspect of storage stability and sensitivity as a thermal recording material. Leuco dyes are used alone or as a mixture of two or more kinds of said dyes. As said leuco dyes. ones adapted to this kind of the thermal recording material may be arbitrarily selected.
Patent JP-H01188496-A (JP)
Title: Method for synthesizing diamond by vapor phase process
Inventor: HIROSE YOICHI
IPC: C30B29/04
Filed: 1988-01-20
Abstract: PURPOSE:To increase a deposition speed and deposition area and to obtain film-like diamond having an arbitrary size by depositing the diamond while bringing arcs near to a base body side at the time of excitation to a diamond synthesizing state by opposite arc discharges. CONSTITUTION:A voltage is impressed between the opposite electrodes of an anode 1 and a cathode 3 to form the arcs and a diamond-synthesizing gas is ejected from a introducing pipe 3. The arcs are displaced to a substrate 4 side to form a curved part. This curved part is brought near to the substrate 4 to deposit the diamond thereon. The degree of displacement is preferably set at R>=1/2A when the deviation between the center of the arcs and the center line between the electrodes is A and the diameter of the arcs is A.
Patent JP-H02188824-A (JP)
Title: Data transfer controller
Inventor: KAMIYAMA YUJI
IPC: G06F3/153
Filed: 1989-01-18
Abstract: PURPOSE:To prevent a case where a data transfer request of a low priority rank is unnecessarily kept waiting and to secure maximumly the data transfer enable time by setting the output period of a data transfer previous announcement signal at a register for each data transfer request. CONSTITUTION:A memory access request part 15 outputs a memory access previous announcement signal earlier by an extent equivalent to the number of clocks which are designated by a register 16. While a display request part 17 outputs a display previous announcement signal earlier by an extent equivalent to the number of clocks which are designated by a register 18 respectively. For instance, a priority setting register 8 sets a display request with a higher priority rank than a memory access request at a request signal mask part 19. Therefore the display request signal is outputted as it is and the memory access request signal is valid only when no display previous announcement signal is received from the part 17. Thus it is possible to prevent such a case where a data transfer request of a low priority rank is unnecessarily kept waiting and to secure maximumly data transfer possible time.