baber/WOPTO huggingface dataset:
Patent JP-S53122382-A (JP)
Title: Semiconductor logic circuit device of electrostatic induction type
Inventor: OOSAKI SABUROU
IPC: H03K19/094
Filed: 1977-03-31
Abstract: PURPOSE:To enable the high speed operation and to increase the frequency performance, by reducing the drain resistance of FET constituting the circuit and by decreasing the pattern area.
Patent JP-S58155578-A (JP)
Title: Temporary stopping device of disc reproducer
Inventor: TAMURA YUTAKA
IPC: G11B21/08
Filed: 1982-03-09
Abstract: PURPOSE:To reproduce information continuously, when the reproduction is restarted, by storing the position at temporary stop and start, operating the tracking function during the stop and changing the readout point with track jumping if the readout point is different from the stored position. CONSTITUTION:In operating a temporary stop switch 6 and stopping a disc reproducer temporarily, a gate 7 is driven, a position index signal at temporary stop and start is stored in a memory 8, and a comparison circuit 9 is driven. A disc is rotated at the stopping state and a position index signal read out at a pickup means 1 is changed. This signal is applied to the circuit 9 and compared with the stored value in the memory 8, and when dissidence is detected, then a track jump pulse generating circuit 10 is driven, the track jump is done, the readout point of the means 1 is restored and placed near the readout point at the temporary stop and start.
Patent JP-H02216968-A (JP)
Title: Facsimile equipment
Inventor: FUKUOKA SHIGERU
IPC: H04N1/32
Filed: 1989-02-16
Abstract: PURPOSE:To enable an operator to easily recognize the fault contents of a reception side device by deciding automatically the fault contents of the reception side device via a transmission side device and displaying these fault contents on a display device. CONSTITUTION:A transmission side device 11 is prepared to transmit the information on an original together with a reception side device 12 which receives and records the information on the original sent from the device 11, and a display device 3 which displays the fault contents of the device 12. In case a fault occurs during the communication, the device 11 decides a fault code contained in the information (g) and the device 3 displays automatically the fault contents of the device 12. As a result, an operator can easily recognize the fault contents of the device 12.
Patent JP-S60182594-A (JP)
Title: Random access memory
Inventor: ISOBE MITSUO
IPC: G11C11/34
Filed: 1984-02-29
Abstract: PURPOSE:To prevent malfunction of a memory internal circuit when a write signal is inputted at the time of an address inputting change by sliding timing between a write control signal and a sense latch control signal. CONSTITUTION:An output of a write control circuit 14 is a level of write mode and a write control signal output of a timing correcting circuit 20 is a level of read mode at the time of a reading action, and a write circuit 12 is under inactive conditions. While, at the time of a writing action, when generating timing of the circuit 14 of a write control signal output is slow compared with a rear edge timing of the sense latch control signal, or is synchronous or faster, the write control signal is added to the circuit 12 at slower timing than the rear edge timing. Therefore the write action never starts before completion of the latch sense action, thus allowing normal read action.
Patent JP-H06231941-A (JP)
Title: Magnet roll and its manufacture
Inventor: KOMATSU TOSHIYUKI
IPC: H01F7/02
Filed: 1993-02-01
Abstract: PURPOSE:To provide a multipolar magnetization magnet roll for constituting a magnetic brush development device in an electrophotographic development device such as a copying machine, a facsimile and a laser printer, and a manufacturing method thereof wherein a surface magnetic flux density of a magnetic pole is fully large and a magnetic toner is well moved in an axial direction. CONSTITUTION:The magnet roll for a magnetic brush development device is formed by arranging a band-like magnetic pole 4 which is continuous in an axial direction and by arranging an unlike pole in a circumferential direction alternately on a peripheral surface of a columnar magnetic body 2. A surface magnetic flux density in the axial direction is irregular at an equal interval.
Patent JP-H11228758-A (JP)
Title: Stretch film
Inventor: EJIRI SUSUMU
IPC: C08L23/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prepare a stretch film which uses a polyolefin material and shows a high adhesion property as well as transparency and impact resistance. SOLUTION: The film comprises an ethylene/α-olefin copolymer composition containing from 80 to 99.5 wt.% ethylene/α-olefin copolymer (A) component having the following characteristics (a-1)-(a-5) and from 20 to 0.5 wt.% low- density polyethylene (B) component or from 20 to 0.5 wt.% high-density polyethylene (C) component, which is obtained through high-voltage radical polymerization.  Component (A): (a-1) the carbon number of the α-olefin is from 3 to 12, (a-2) the melt flow rate(MFR) is from 0.1 to 50 g/10 min, (a-3) the density (d) is from 0.880 to 0.935 g/cm<3> , (a-4) the coefficient of variation of composition distribution Cx, defined by the formula: Cx=σ/SCB ave. [σ: standard deviation of composition distribution, SCB ave.: average of short-chain branching per 1,000C (1/1,000C)], is 0.5 or smaller and (a-5) the weight ratio (a) (wt.%) of the cold xylene-soluble portion and the density (d) (g/cm<3> ) satisfy the formula: a<4.8×10<4> ×(0.95-d)<3> +10<6> ×(0.95-d)<4> +1.
Patent JP-S58154955-A (JP)
Title: Preventing system of malfunction
Inventor: KANEKO KAZUHIRO
IPC: H04L69/40
Filed: 1982-03-10
Abstract: PURPOSE:To prevent a CD detection circuit from being operated with a 16Hz call signal, by connecting in parallel an input of a delay circuit having a delay time not sensitive to the 16Hz frequency with an input of a delay circuit of an output circuit of the CD detection circuit of a sound/data simultaneous transmitter. CONSTITUTION:When a power supply is applied to the simultaneous transmitter 3, a pulse is inputted to a reset terminal R of an FF11, the FF11 is reset, a point (f) reaches +5V and an output point (j) of an NOR gate 12 is kept at 0V. The 16Hz call signal is inputted for calling a telephone set 1, and even if a signal inverted to +5v, 0v in 16Hz at points (b) and (h) appears, this pulse is not given to a point (d) with a delay time of a delay circuit 8 and the FF11 remains unchanged. Even if the signal is inverted as +5v, 0v at the point (h) in 16Hz, since +5V is applied to one terminal (f) of the NOR gate 12, an output point (j) of the NOR gate 12 remains 0V and no malfunction due to the 16Hz call signal is caused.
Patent JP-S54128928-A (JP)
Title: Protective coating material for annealing of anisotropic silicon steel plate
Inventor: HIROMAE YOSHITAKA
IPC: C21D1/70
Filed: 1978-03-31
Abstract: PURPOSE:To enhance the iron loss, magnetic flux density, etc. of silicon steel plates by using MgO mixed with a specific amt. of TiO2, SiO2 and a B cpd. as a protective coating material in annealing of the plates. CONSTITUTION:Anisotropic silicon steel plates as transformer material are annealed to carry out secondary recrystallization and remove impurities. In order to avoid fusion of the plates in annealing, the plate surfaces are coated with a protective coating material obtd. by suspending MgO, in water, mixed with TiO2; 1-10% and SiO2; 1-10% or further mixed with a B cpd.; 0.01 - 0.5% as B. The amt. of the material coated is 10-20 g/m<2>. The coated plates are dried at 200-500 deg.C and coiled. The plate coils are finish annealed at 1100-1300 deg.C. By the reaction of the coating material with the plates, glassy films are formed to provide large tensile stress, thereby remarkably enhancing the iron loss and magnetic flux density of the plates.
Patent JP-S55129129-A (JP)
Title: Dehumidifying apparatus of compressed air
Inventor: URATANI EIICHI
IPC: B01D53/26
Filed: 1979-03-30
Abstract: PURPOSE: To enhance the dehumidifying effect of compressed air by supplying compressed air to plural cooling towers, selectively cooling the same to freeze and dehumidify the same and providing the device which readily and rapidly thaws the refrigerating towers alternately.  
     CONSTITUTION: Compressed air is supplied through an inlet 2 into an ecomomizer 1 where it is heat-exchanged with dehumidifying air and is cooled down to about 20°C. Thence, it is supplied via pipeline 11, inlet air change-over valve 12 and pipeline 14 into the 1st refrigerating tower 30, where the moisture content contained therein is condensed and removed by the cooling coil 32 in which the evaporation temperature of refrigerant in kept at 0°C or more by an evaporation pressure regulating valve 57. It is captured of mist by a demistor 33, is then flowed into the 2nd refrigerating tower 40 via pipes 17, 18 and check valve 19, so that the moisture content contained therein is frozen and removed by the coil 42 having been cooled to the freezing point or lower by the refrigerant. The valves 12, 16 are periodically changed over by timers. In the next process, the 2nd refrigerating tower 40 is kept at 0°C or more and the water content contained in the compressed air is condensed and removed while the ice portions are being thawed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62195129-A (JP)
Title: Cleaning process for semiconductor device
Inventor: NAKAO ICHIRO
IPC: B08B3/10
Filed: 1986-02-21
Abstract: PURPOSE:To enable the water to be replaced using the convection of water in a groove and the water outside by a method wherein the temperature of a semiconductor immersed in water is differentiated from the water temperature. CONSTITUTION:When ultra pure water 5 at 25 deg.C is fed to a vessel from a water supply port 3 after mounting a wafer 1 on a heater 2, the water 5 is drained from a drain port 4 and the upper part of the vessel and then the wafer 1 is heated up to 60 deg.C by the heater 2. At this time, if e.g. a groove 8 is made on the surface of wafer 1, the temperature in the narrow and deep groove 8 on the surface of wafer 1 reaches 60 deg.C together with the wafer 1, however, the water temperature on the surface of wafer 1 is almost 25 deg.C similar to the temperature of water 5 fed from the water port 3. Through these procedures, the temperature difference between the water in groove 8 and the water on the surface i.e. 60 deg.C-25 deg.C=35 deg.C naturally causes the water convection to replace the water in groove with the water outside resultantly cleaning the inside of groove.
Patent JP-S51113088-A (JP)
Title: A temperature control apparatus
Inventor: NAKAJIMA HIROYUKI
IPC: G05D23/24
Filed: 1975-03-28
Abstract: PURPOSE: A heater is operated only in some hours in a fixed cycle, and the heating time in one cycle can be lengthened or shortened according to the detected state by a detector. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000233502-A (JP)
Title: Ink-jet recording head and ink-jet recording apparatus
Inventor: OKANO MAMORU
IPC: B41J2/06
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus capable of preventing ink adhesion onto a recording electrode tip end and capable of obtaining a highly fine image without displacement of the ink ground position. SOLUTION: An ink-jet recording head comprising a heat substrate 10, an ejecting member 12 disposed thereon, a recording electrode 11 disposed interposing the ejecting member 12, for ejecting an ink from the ejecting member, and a partition wall 13 for enveloping the recording electrode 11, wherein the ink is supplied from the base end of the ejecting member 12 so as to be collected upward from the vicinity of the tip end of the ejecting member 12, is provided.
Patent JP-H05236661-A (JP)
Title: Charging apparatus
Inventor: HAMAMOTO MANABU
IPC: H02J7/10
Filed: 1992-02-25
Abstract: PURPOSE:To automatically charge a storage battery according to the residual capacity of the battery to prevent the malfunction of a load due to lowering of battery voltage without performing any special operation by starting a charge, when the residual capacity of the storage battery is lower than a predetermined quantity in a state where the battery is connected with a power supply, and by completing the charge, when the battery is fully charged with electricity. CONSTITUTION:When current flows through a load and the battery voltage of a storage battery 1 is not higher than a reference voltage Va the output of a low voltage-detecting comparator 4 becomes 'H' and a latch circuit 6, is set, and a switching device 7 is turned ON so that a battery charger 2 is supplied with power and the storage battery 1 is charged with electricity. Then, when the charge of the storage battery 1 is completed and the battery voltage is not lower than a reference voltage Vb, the output of an overvoltage-detecting comparator 5 becomes 'H' and the latch circuit 6 is reset, and the switching device 7 is turned OFF so that the power supply to the battery charger 2 is stopped and the charge is stopped too. Thus, the storage battery can be automatically charged according to the residual capacity of the storage battery.
Patent JP-S60180684-A (JP)
Title: Tip grinding device of welding gun
Inventor: YAMAGUCHI TAIRA
IPC: B23K11/30
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a tip grinding device that can grind the chip of a welding gun automatically and at high accuracy by setting the direction of a cutting edge flush with upper and lower tips and advancing and grinding keeping the flush state. CONSTITUTION:A rotary plate 33 is provided on a base 31, and a slidable sliding member 40 is provided in the rotary plate 33 and slid by a slide cylinder 42, and further, an angle change cylinder 41 that turns the rotary plate 33 at specified angle is provided. A grinder 1 having a cutting edge 11 conforming to the shape of tip is fixed to the sliding member 40. With the welding gun in open state, the center point P of the cutting edge 11 is positioned at intersection of axial lines M, N of tips 50, 51, and stroke of the angle change cylinder 41 is set by an angle theta at which axial line X of the cutting edge 11 becomes right angles to axial lines M, N. As the cutting edge 11 is moved back and forth on axial lines M, N by the slide cylinder 42, the chip of the welding gun can be polished accurately and automatically with the same center at all times.
Patent JP-S62198037-A (JP)
Title: Electromagnetic deflection yoke
Inventor: TAKEUCHI HIROSHI
IPC: H01J29/76
Filed: 1986-02-25
Abstract: PURPOSE:To prevent a ringing phenomenon and form a cathode-ray tube of an excellent color quality, by coating a ferrite core for deflection yoke with a painting material of dielectric constant less than 3.5, and furnishing specific vertical and horizontal deflecting coils. CONSTITUTION:The surface of a ferrite core 1 for a deflection yoke (especially the portion of coil winding) is coated with a painting material of dielectric constant less than 3.5 at the highest thickness 150mum or more, preferably more than 150mum all over the surface, and a specific vertical and a horizontal coils are furnished. As the ferrite core, a high dielectric constant type material such as Mn-Zn family is selected preferably. And the vertical deflecting coil shall be a directly-wound trocoidal type preferably, while the horizontal deflecting coil be a saddle type. Therebore, the ringing phenomenon can be fully prevented or restricted, and a highly accurate CRT can be formed.
Patent JP-H08237727-A (JP)
Title: Method for registering/releasing roaming of portable radio telephone set
Inventor: SUZUKI TOSHIKI
IPC: H04W60/06
Filed: 1995-02-27
Abstract: PURPOSE: To increase number of called/transmitted processing by the telephone set by detecting a radio call code sent from a base station by the portable radio telephone set so as to execute roaming. CONSTITUTION: When a portable radio telephone set 400 in a service area 330 is moved into a service area 230, the telephone set detects a radio call code sent from a visitor private branch of exchange 200 via a radio base station equipment 220 and sends a position registration request signal to the exchange 200. The exchange 200 detects a radio call code from the received signal and sends the detected signal to a home station private branch of exchange 100, and the exchange 100 sends an information acquisition acknowledge signal to the exchange 200, from which a verification request signal is sent to the telephone set 400. The telephone set 400 sends a verification response signal to the exchange 200, from which a position information registration request signal is sent to the exchange 100, in which a content is updated.  As a result, the fact of movement of the telephone set 400 to the area 230 is registered in a home location register 101 of the exchange 100.
Patent JP-H03242751-A (JP)
Title: Job switching method for electronic computer
Inventor: NISHIHARA KAZUTO
IPC: G06F9/445
Filed: 1990-02-21
Abstract: PURPOSE:To switch a job during online by always monitoring job classification information provided in a common area on a main storage device by a system start means to start a program. CONSTITUTION:Job classification information 22 to discriminate the job to be executed by a computer is provided in a common area 23 on a main storage device 1, and a system start means 21 monitors this job classification information. When job classification information 22 is rewritten, the system start mans 21 transfers the program, which executes the job corresponding to the rewritten job classification, from a secondary storage medium 2 onto the main storage device 1. The transferred program is executed. Thus, job switching in the online state of the computer or distribution/integration of jobs of the computer are easily performed.
Patent JP-H1097811-A (JP)
Title: Lithium ion-transmissible glass ceramics and battery and gas sensor using it
Inventor: DEN TAKASHI
IPC: H01M10/0562
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide lithium ion-transmissible glass ceramic requiring only simple manufacture and thermally strong and chemically stabilized, by depositing Li1+x+ YMxTi2-x SiYP3- YO12 by heat treatment after fused formation, by including P2 O5 ; 26 to 40%, SiO2 ; 0.5 to 12% TiO2 ; 30 to 45%, M2 O3 (while M=Al, Ga); 5 to 10%, Li2 O; 10 to 18% in mol%. SOLUTION: In the above formula, relationship 0<=X<=0.4, 0<Y<=0.6 are designated. For the purpose of ion-transmissible glass ceramics, the above material is measured by a specific ratio in its weight and after mixing it uniformly, it is placed in a platinum crucible, heated and fused by an electric furnace. Firstly, the materials is resolved at 700 deg.C so as to evaporate gas component, then the temperature is raised up to 1400 to 1500 deg.C and the material is fused at this temperature for 1 to 2 hours. With regard to thus obtained glass, by making heat treatment for 12 hours at 680 to 800 deg.C, subsequently making heat treatment for 24 hours at a temperature higher than the above one, Li1+x+ YMxTi2-x SiYP3- YO12 is deposited as a principal crystal phase, so as to obtian high ion-transmissible glass ceramics.
Patent JP-S61197643-A (JP)
Title: Filler-containing phenolic resin foam molding and production thereof
Inventor: MASUI KIMIMICHI
IPC: C08J9/16
Filed: 1985-02-27
Abstract: PURPOSE:To produce a foam molding contg. a filler uniformly dispersed therein, by mixing a powdered resin compsn. contg. a phenolic resin precondensate and a decomposition type blowing agent with a filler powder in the presence of a liquid material, granulating the mixture, putting the granule into a mold and heating it. CONSTITUTION:A powdered resin compsn. consisting of a phenolic resin precon densate, a predetermined amount of a decomposition type blowing agent (e.g. N,N'-dinitropentamethylenetetramine) and optionally, a hardener (e.g. hexamethylenetetramine) is mixed with a filler powder (e.g. perlite) in the pres ence of a liquid material (e.g. water) compatible with the precondensate. The mixture is granulated to obtain expandable thermosetting resin particles. The particles are put into a mold having the desired shape and heated at a temp. not lower than the expanding and curing temp. of the resin compsn. to produce the titled molding contg. the filler uniformly dispersed therein.
Patent JP-S61197883-A (JP)
Inventor: KAMIMURA OSAMU
IPC: E04B1/684
Filed: 1985-02-27
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-H10223807-A (JP)
Title: Method of mounting integrated circuit and manufacture of intraconnector
Inventor: FUJIYOSHI MASASUKE
IPC: H05K3/32
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a method of mounting an integrated circuit, which can mount the integrated circuit, such as an LSI and an IC, on a printed board efficiently and accurately in a short time, and a method of manufacturing an intraconnector. SOLUTION: A method of mounting an integrated circuit is constituted of an intraconnector arrangement process 1 of arranging an intraconnector, which is arranged with microscopic conductor wires at a fine pitch, at a site for mounting the integrated circuit, such as an LSI and an IC, on a printed board, an integrated circuit arrangement process 16 of arranging the integrated circuit in such a way that the integrated circuit is positioned at the above site for mounting the integrated circuit, such as the LSI and the IC,  on the printed board on the upper part of the intraconnector arranged in this process 1 and a bonding process 18 of bonding terminals on the integrated circuit to the microscopic conductor wires on the intraconnector and said microscopic conductor wires to terminals on the board by an electromagnetic wave microvibration pressure welding or an ultrasonic pressure welding after this process 16.
Patent JP-S63206036-A (JP)
Title: Clock generating circuit
Inventor: UEDA MITSUNORI
IPC: H04N7/173
Filed: 1987-02-20
Abstract: PURPOSE:To generate the clock of the RS232C specification and a pattern display dot clock with an inexpensive constitution by applying frequency division to the output of an oscillation circuit having an oscillating frequency being twice as much as the frequency of the pattern display dot clock at a prescribed ratio. CONSTITUTION:An oscillation circuit X1 oscillates the signal of a frequency being twice as much as the frequency of the pattern display dot clock, the signal is frequency-divided into 1/2 by a frequency division circuit D1 to be a dot clock for pattern display. Moreover, the signal of the oscillation circuit X1 is frequency-divided into 1/74.5 by a frequency dividing circuit D2 and frequency-divided sequentially by 1/2 frequency dividing circuits D3-D5. One of the outputs of the frequency division circuits D2-D5 is outputted by a selection circuit S and the clock satisfying the RS 232C specification is outputted.
Patent JP-S57152658-A (JP)
Title: Low pressure mercuric vapor electric-discharge lamp
Inventor: MURAKAMI KATSUO
IPC: H01J61/48
Filed: 1981-03-17
Abstract: PURPOSE:To increase the efficiency of a low pressure mercuric vapor electric- discharge lamp by use of small smounts of phosphors by forming two layers made of given phoshors over the inner wall of the glass tube. CONSTITUTION:The inner wall of a glass tube 1 is coated with phosphor layers 3 and 4, which are made of phosphors having a maximum emission spectrum within a wavelength range of 590-680nm, 520-565nm or 430-490nm. As a phosphor having a maximum emission spectrum within a wavelength range of 520-565nm, the layer 3 located near the inner wall of the glass tube 1 contains a divalent-metal borate phosphor activated with cerium and terbium, while the layer 4 located on the electric discharge side contains at least one compound chosen from among a rare earth element silicate phosphor activated with terbium, a rare earth element silicate phosphor activated with cerium and terbium, and an aluminate phosphor activated with cerium and terbium.