baber/WOPTO huggingface dataset:
Patent JP-S61185485-A (JP)
Title: Recording device
Inventor: SANO TETSUHIRO
IPC: B41J2/325
Filed: 1985-02-13
Abstract: PURPOSE:To obtain constantly stable and clear image by counting the quantity of recording signals applied to an electrode head with a counting circuit; and by controlling light-emitting energy of an electron flash discharge tube, corresponding to a total quantity of recording signals within the scope in which transferring is to be carried out. CONSTITUTION:A return electrode 3 is grounded to a metal deposit 4a of a transfer medium 4, and between the metal deposit 4a and an electrode head 1 a voltage is applied to, correspondingly to the recording signals, by a recording signal voltage source 2 to partially remove the metal deposit 4a by an electrical breakdown. At this time, a counting circuit which is connected to the signal generating source 2 counts the quantity of recording signals applied to the electrode head 1, and finds the deflective area i.e. an opening ratio of metal deposit 4a for transferring with one time light-emitting of the transfer medium 4. According to the ratio of the opening the counting circuit 16 indicates a charge voltage and hours of a condenser 13 and makes the electron flash discharge tube 6 emit light. A light beam 8 heats and melts a heat sensitive layer 4c and fixes it on a medium 5 to be transferred.
Patent JP-S61211929-A (JP)
Title: Electric arc cutting assembly
Inventor: HAABUII DABURIYUU MIKURETSUKII
IPC: H01F27/40
Filed: 1986-02-07
Abstract: An underoil primary circuit breaker (10) having a fixed contact assembly (26) and a rod contact (24), a trip-free latch mechanism (18) for moving the rod contact (24) toward and away from the fixed contact (82), a temperature responsive magnetically controlled trip assembly (36) for releasing the latch mechanism (18), and cross blast arc interrupter (14) for extinguishing the arc produced between the rod contact (24) and fixed contact assembly (26), the interrupter (14) including a core (60) formed from an arc extinguishing material and defining within a reinforced case (54) a pressure chamber (56), a pressure relief chamber (58), an arc passage (62) connected to the pressure chamber (56) and a vent passage (66) connected to the relief chamber (58); high and low pressure exhaust ports (68,70) are provided between the arc passage (62) and the vent passage (66) and a throttling tube (69) is provided in the pressure relief chamber (56) to vent gases into the transformer.
Patent JP-H02207131-A (JP)
Title: Valve driving mechanism for two-cycle multi-cylinder engine
Inventor: MASUDA TATSUYUKI
IPC: F02B75/16
Filed: 1989-02-06
Abstract: PURPOSE:To invariably obtain smooth operations of switching valves by connecting both ends of adjacent switching valves to switching valves with joints coupled via voids in a valve driving mechanism which controls the switching valve opening or closing at least part of an exhaust port to change the compression ratio. CONSTITUTION:A scavenging port, a main exhaust port 14, and an auxiliary exhaust port 15 are formed on each cylinder of a cylinder body 2 respectively in a two-cycle three-cylinder Diesel engine, and a cylindrical switching valve 17 is rotatably inserted into each auxiliary exhaust port 15. Three switching valves 17 provided for each cylinder are integrally connected in a straight line by joints in parallel with a cylinder 3, and the output shaft of a step motor is connected to one end of the integrally connected switching valves 17 via a coupling. A shaft section 17b and a projection 17c formed at one end of the switching valves 17 are coupled with the circular hole 19b and recess 19a of the joint 19 via adequate voids, and the deformation of the cylinder body 2 or the like can be absorbed.
Patent JP-H03230665-A (JP)
Title: Picture voice transmitter
Inventor: HAMASHIMA TAKASHI
IPC: H04N7/14
Filed: 1990-02-05
Abstract: PURPOSE:To attain high speed processing and a narrow band by assigning each picture data to a frequency signal in an operating frequency band respectively so that a period difference of frequency signals representing adjacent data is made constant and outputting frequency signals representing a same data continuously. CONSTITUTION:This transmitter consists of transmission reception sets 100A, 100B as terminal equipments connecting to a general telephone line (analog line) 200. Then a MODEM 106 being a component of a multi-frequency modulator demodulator means allocates each picture data to a frequency signal in the operating frequency band so that a period difference of frequency signals representing adjacent data is made constant and outputs plural frequency signals representing a same data continuously. Thus, the picture voice transmitter is realized, in which the data transmission band is narrow and the transmission speed is fast.
Patent JP-H02206854-A (JP)
Title: Data processing system
Inventor: OYAMA SOICHI
IPC: G06F12/14
Filed: 1989-02-06
Abstract: PURPOSE:To enable the execution of the processing of data directly with a prescribed storage area in a consecutive stream according to the state of an input/output device by providing a protection key alteration command to make a protection key variable. CONSTITUTION:When a system key is designated in a protection key designation area 2, and a user key is designated in an altering protection key designation area 13, the protection key alteration command I acts effectively, and the protection key alteration command II does not come to effective. When the protection key alteration command 14 is made executable by specified times in a command chain, the key is switched to the user key, but the protection key alteration command II in a user command group does not come to effective. When a key alteration inhibition command to make the protection key alteration command impossible to be executed in a subsequent command chain is executed, impropriety due to the misuse of a user does not occur.
Patent JP-H01201423-A (JP)
Title: Manufacture of tough case-hardening steel parts
Inventor: TANAKA TOSHIAKI
IPC: B21J5/00
Filed: 1988-02-05
Abstract: PURPOSE:To manufacture tough case-hardening steel parts by subjecting a steel stock to carburizing treatment, to hot or warm plastic working, further to reheating, and then to quench-and-temper treatment. CONSTITUTION:Carburizing treatment is applied to a low-alloy steel stock for carburizing to form the stock surface into high-carbon matrix structure, and then heating is applied to the above to austenitize the structure of the carburized layer. Subsequently, a part including the austenitized region is subjected to hot plastic working, such as form rolling and forging, and then to warm plastic working at a temp. in the region where the structure is composed of metastable austenite, ferrite, and pearlite or of semistable austenite and pearlite to undergo precision forming into the desired final shape, which is cooled down to a temp. where the structure is transformed into pearlite or ferrite or below prior to the following treatment. Then, rapid heating is applied to the above up to a temp. right above the austenitic temp. to austenitize the structure and, successively, quench-and-temper treatment is applied to the above, by which the highly wear-resistant case-hardening steel parts having a carburized and hardened layer of high-hardness and extremely fine austenite crystalline grains and excellent in toughness can be manufactured.
Patent JP-H05197172-A (JP)
Title: Electrophotographic photosensitive body
Inventor: HIRANO AKIRA
IPC: G03G5/06
Filed: 1992-01-17
Abstract: PURPOSE:To improve photosensitivity characteristic and the potential stability at the time of repeated use by containing specific compounds. CONSTITUTION:A compound expressed by the formula I is contained, where A indicates substituted or unsubstituted alkylidene group, cycloalkylidene group having the carbon number of 10 or below, or oxygen atom, sulfur atom, or substituted or unsubstituted amino group, Ar<1>, Ar<3>-Ar<5> indicate substituted or unsubstituted allylene group, Ar<2>, Ar<6> indicate substituted or unsubstituted aryl group, and X, Y indicate the substituent expressed by the formula II. In the formula II, Ar<7>, Ar<8> indicate substituted or unsubstituted aryl group, and R<1> indicates hydrogen atom, halogen atom, hydroxyl group, substituted or unsubstituted amino group, or a lower alkoxy group having the carbon number of 1-6 and capable of having a substituent. Phenyl group or naphthyl group is used for the aryol group of Ar<7>, Ar<8>, dimethylamino group is used for the amino group of R<1>, and methoxy group is used for the alkoxy group.
Patent JP-2000218758-A (JP)
Title: Manufacture of metal mask and metal mask manufactured by the method
Inventor: KINOSHITA SHINGEN
IPC: B23H9/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal mask having a recessed part with a specified film thickness regardless of the film thickness of a mask material and the metal mask. SOLUTION: A half-etching fabricated part A as a recessed part is formed using an electrical discharge machining process to discharge electricity between a metal mask 10 as an anode and a discharge electrode 20 as a cathode. The electrical discharge machining process enables a mask material to be engraved to a specified level regardless of the film thickness of the mask material. Thus it is possible to correctly control the film thickness of the half-etching fabricated part A.
Patent JP-S63195355-A (JP)
Title: Idle rotation speed control method for internal combustion engine
Inventor: ISHII KATSUYUKI
IPC: F02D45/00
Filed: 1987-02-06
Abstract: PURPOSE:To maintain the idle rotation speed stably, by predicting the following engine rotation speed from the preset engine rotation frequency and the rotation speed variation amount by the probable variation of the operation amount, the combustion, and the load which are preset for the following combustion stroke cylinder. CONSTITUTION:As an idle rotation operational amount of an internal combustion engine A1, the fuel injection quantity, the injection time, the intake air flow, and the like are set or converted by an operation amount variable device A2, and the condition whether there is a variation of the operational condition at specific positions of pistons is detected by an operational condition detecting device A3. Then, the parameters of the operation formulas of an operational amount arithmetic device A5 are corrected one by one in the gradual minimum square, the gradual expansion square, the gradual maximum prediction, and the like, depending on the variation of the operational condition, making into the object rotation speed by a setting device A4, and the feedback amount of the operation amount is output to the operation amount variable device A2. In such a way, the idle rotation speed can be maintained stably near the set value.
Patent JP-S58143305-A (JP)
Title: Display panel
Inventor: UMEDA TAKAO
IPC: G02F1/13363
Filed: 1982-02-22
Abstract: PURPOSE:To increase a contrast ratio and to improve display quality by using substrates consisting of uniaxially stretched plastic films. CONSTITUTION:Polarizers 1 contg. dichromatic dyes are laminated on two sheets of uniaxially stretched plastic films 2a, 2b, in such a way that the angle that the polarizers assume to the optical main axis direction of the films attains  3 deg., whereby composite films 3a, 3b are formed. Transparent conductive films 4 of desired patterns are formed on the surfaces of the films 3a, 3b, whereafter resins are coated on the display surfaces of the patterns and are rubbed in the polarization direction to form oriented films 9. Such films 3a, 3b are assembled by using sealing agents 11 contg. spacers 10 and nematic liquid crystals 6 are sealed therebetween. The display panel which is free from a decrease in the quantity of the light to be transmitted therethrough owing to interference of light and has a high contrast ratio and excellent display quality is obtained.
Patent JP-H05190703-A (JP)
Title: Aln metallized substrate
Inventor: TANAKA SHUNICHIRO
IPC: H05K3/38
Filed: 1992-01-17
Abstract: PURPOSE:To provide an AlN metallized substrate excellent in reliability by enabling a high melting point metal layer to be formed on an aluminum nitride substrate with high junction strength. CONSTITUTION:This substrate is equipped with an aluminum nitride substrate 4 and a high melting point metal layer 5, which is provided in contact with this aluminum nitride substrate 4. This is an AlN metallized substrate by simultaneous backing. The constituent particles 6 of the aluminum nitride substrate are dispersed and precipitated in the high melting point metal layer 5, and besides the fine particles 7 of the high melting point metal are dispersed and precipitated in the vicinity of the interface of the aluminum nitride substrate 4. The ingredients being diffused mutually at simultaneous baking are coupled again in cooling process. By this recoupling, precipitated particles 6 and 7 are produced in the aluminum nitride substrate 4 and the high melting point metal layer 5, respectively, and also the recoupled AlN fills up the interface gap 3. Hereby, continued junction interface 9 can be gotten.
Patent JP-H10237373-A (JP)
Title: Printing ink
Inventor: USAMI NOBUO
IPC: C09D11/037
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a printing ink capable of balancing drying properties with stability on a machine, containing specific ratios of a hydrocarbon-based solvent having a high aniline point and a vegetable oil, respectively. SOLUTION: This ink comprises (A) 10-40wt.% of a hydrocarbon-based solvent having 98-110 deg.C aniline point (preferably >=270 deg.C boiling point) and (B) 10-40wt.% of a vegetable oil (preferably a semi-drying oil such as coconut oil or a non- drying oil). A rosin-modified phenol resin can be used as a resin for the ink. Preferably the ink is a penetration drying type ink. Consequently the printing ink slight in contamination of operation environment, capable of regulating a resin solubility to a preferable range, improving fluidity and transferring properties and exceeding in stability on a machine and set can be provided.
Patent JP-H09202513-A (JP)
Title: Adhesive tape dispenser for adhering earring
Inventor: TAKAHASHI MITSUO
IPC: B65H35/07
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a tape dispenser to reliably adhere earrings to an adhesive tape. SOLUTION: A tape dispenser comprises an attachably fastening means 3 to temporarily fasten and support a delivering adhesive tape T; a cutter 4 approaching and parting therefrom; and a cam 50 to push up the tape T therebetween through a resilient load. The cam 50 has a tape support surface 50a to support the tape T in a linear contact state in an stretching direction. When the cutter 4 approaches the attachably fastening means 3, a linear contact support state is maintained until the up warp of the tape T is stabilized.
Patent JP-H02205389-A (JP)
Title: Forming of flow stopping frame of electric component sealing resin for surface mounting of electric circuit board
Inventor: OKUNO ATSUSHI
IPC: H05K1/18
Filed: 1989-02-03
Abstract: PURPOSE:To form without necessitating time and labor by printing to form a frame of stopping flow of sealing resin at a predetermined position on a board in a step before placing a component. CONSTITUTION:The same framelike through-hole pattern as an electronic component placing pattern for placing it in a bare state on an electric circuit board 4 is provided, a stencil plate 1 formed with a framelike through-hole edge 3 of a shape in linear contact at the lower ends of through-holes 2 with the face of the board 1 at the lower ends of the through-holes 2 and liquidlike resin ink are employed. A sealing resin flow stopping frame 5 is printed to be formed at a predetermined position on the board 4 in a step before placing the component. Accordingly, the frame 5 can be printed to be formed without osmosis of ink by applying stencil plats printing means. Thus, the flow stopping frame of high quality can be efficiently formed without requirement of labor.
Patent JP-S59153265-A (JP)
Title: Transaction processor
Inventor: WATANABE MASAKATSU
IPC: G06Q20/40
Filed: 1983-02-21
Abstract: PURPOSE:To simplify equipment by reading out the name of a card issuing company by a device reading a card by a card reader and connecting a transaction processor with the company through a communication line to identify the validity of the card and execute normal registration. CONSTITUTION:When the issuing company of a credit card read out by the card reader 5 built in the transaction processor is not the self-company, the company name is retrieved from a table in a RAM3 and the processor is connected with the company through a communication line to identify the validity of the card. To identify the validity, a negative file storing a report of loss or a report of burglary is also referred in addition to the validity of the card. When the validity is identified normal transaction is immediately inputted from a keyboard 4. If the validity is not identified, error processing is executed. Thus, both the identification and transaction can be attained only by one unit, so that the work can be rationalized.
Patent JP-S57141354-A (JP)
Title: Accumulation device for paper leaf
Inventor: ARIGA TOSHIO
IPC: B65H33/02
Filed: 1981-02-25
Abstract: PURPOSE:To obtain a small-sized captioned device of a simplified construction by providing a sorting accumulation plate by the use of the support shaft of a runner. CONSTITUTION:A support shaft 11 to support a runner 12 is pivotted on a bearing member 17 provided on a support plate 16, and a driven pulley 18 is fitted to its end projected from the support plate 16. Meanwhile, a clutch mechanism 13 provided on the support shaft 11 is constructed of an input hub 24 fitted on the support shaft 11, an output hub 25 partly fitted to the periphery of the input hub 24 and equipped with a sorting accumulation plate 14, a spring 26 partly wounded on peripheries of the input hub 24 and the output hub 25, and a stopper 27 caught by this spring 26. Besides, the sorting accumulation plate 14 is bent along the outer circumference of blades 23, and partly extended toward the circumference from top parts of the blades 23.
Patent JP-S62191557-A (JP)
Inventor: KURAUSU TSUIIGURAA
IPC: D05C9/04
Filed: 1987-02-09
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-H11207253-A (JP)
Title: Method for removing coating of masking material for coating
Inventor: NAKAYAMA AKINORI
IPC: B05D3/12
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To perform mass production processing treatment with a small amount of a masking material for coating and effectively prevent environmental, human and underground pollution from occurring by removing an adhering coating material in a short time by a simple operation and enabling recycle. SOLUTION: A method for removing a coating material of a masking material for coating comprises a transfer step 5 for transferring the masking material for coating used in a vapor deposition or spray coating process by a rotary or belt conveyor and a coating material removing step 9 for effecting removal by projecting a projection material having cutting property on a coating face of the masking material, which is transferred by the rotary or belt conveyor in the transfer step 5, having the coating material sticking thereon.
Patent JP-H07236163-A (JP)
Title: Stereoscopic moving image reproducing device
Inventor: TAOKA MINEKI
IPC: H04N19/44
Filed: 1994-02-24
Abstract: PURPOSE:To remove the disturbance of synchronism in the picture data of plural directions in the case of reproducing the picture data photographed from plural directions and compressed by intra-picture-unit compression and inter- picture-unit compression to be executed while referring to other pictures. CONSTITUTION:The coded data of a stereoscopic moving image compressed by a compression system for executing compression by the use of intra-picture- unit compression and inter-picture-unit compression to be executed while referring to other pictures are decoded and reproduced. When a state that all buffer memories 13R, 13L corresponding to respective pictures photographed from plural directions have inputted data up to decodable capacity is detected and the decoding conditions of all decoders 14R, 14L corresponding to respective pictures photographed from plural directions are set up, decoding is started.
Patent JP-H08221157-A (JP)
Title: Information processor
Inventor: MORIMOTO TAKUYA
IPC: G06F3/00
Filed: 1995-02-15
Abstract: PURPOSE: To provide an information processor which has a simplified interface between a power unit and a system device. CONSTITUTION: The information processor 1 has the power unit 2 which converts an alternating current supplied from a power source into a direct current, an output line 60 which is connected to the power unit 2, and the system device 3 which receives the direct current through the output line 60. The system device 3 is provided with a secondary battery 33 which is charged with the direct current. The power unit 2 has a switching circuit 26 which controls whether or not the direct current is outputted to the output line 60 according to a given instruction and a control circuit 22 which communicates with the system device 3 by using the output line 60 when the direct current is not outputted to the output line 60.  The system device 3 has a CPU part 30 which is supplied with electric power from the secondary battery 33 and communicates with the power unit 2 by using the output line 60 when the direct current is not outputted to the output line 60.
Patent JP-S56124212-A (JP)
Title: Demagnetizing device
Inventor: ITOU SUSUMU
IPC: F02B75/02
Filed: 1980-03-05
Abstract: PURPOSE:To demagnetize the residual magnetism of a special steel by a method wherein the magnetic flux acting on a material to be demagnetized is so controlled as to vary as positive negative demagnetization negative. CONSTITUTION:U character type magnets consisting yokes 5, magnetic poles 6, 7 and exciting coils 8 are equipped on a frame 10 extending nearly over the whole length of the steel material 1 interposing a nonmagnetic material 9 between them to form the demagnetizing device. When the steel material 1 is an ordinary steel, the demagnetization can be performed simply by making one cycle of the demagnetizing current -i to flow against the magnetizing current +i. When the steel material 1 is the special steel, the demagnetization can be performed comparatively effectively by making one cycle of the demagnetizing current -i' to flow against the magnetizing current +i. Moreover when the special steel is Chrome-molybdenum steel, etc., two cycle demagnetization reversing the polarity proves effective. Namely it forms the demagnetizing pattern of magnetizing +i cut demagnetizing -i' cut reverse directional magnetizing -i cut reverse directional demagnetizing +i' cut. Accordingly even in the special steel, the residual magnetism can be demagnetized.