baber/WOPTO huggingface dataset:
Patent JP-S59171738-A (JP)
Title: Automatic wiper apparatus
Inventor: ADACHI MASAHIRO
IPC: B60S1/08
Filed: 1983-03-15
Abstract: PURPOSE:To prevent wiper operation when it is unnecessary by releasing the active state of a wiper driving part which is generated by the operation of a manual switch, when the next detection signal is not output within a prescribed time after the time point when a raindrop sensor stops outputting a detection signal. CONSTITUTION:When a push switch 6a is pressed, the R-S flip-flop 7b of an automatic OFF-switch part 7 is set, and a wiper driving part 4 is set into active state. At the same time, a time limiting condenser C1 electric-discharges in a moment. When a detection signal is not output from a raindrop sensor 3, the condenser C1 is charged from a power source +B, and the positive input terminal voltage of a comparator 7a rises. If a detection signal is output from the sensor 3 before the above-described voltage reaches the threshold value of the negative input terminal of the comparator 7a, a wiper driving part 4 operates to operate a wiper. If the above-described detection signal is not output and the above-described voltage exceeds the above-described threshold value, the flip- flop 7b is reset, and the active state of the wiper driving part 4 is released.
Patent JP-H09235645-A (JP)
Title: Heat resistant casting alloy
Inventor: FURUKAWA KATSUHIRO
IPC: C22C38/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To remarkably improve creep strength at a low cost while maintaining the high temp. tensile strength, toughness, and oxidation resistance equal to those of the conventional heat resistant casting alloy. SOLUTION: This heat resistant casting alloy has a chemical composition consisting of, by weight, 0.40-0.60% C, 0.9-2.0% Si, 0.5-2.0% Mn, 32.0-45.0% Ni, 22.0-30.0% Cr, 2.0-4.0% W, 2.0-4.0% Co, 0.02-0.08% Ti, 0.5-0.9% Nb, and the balance Fe with impurities.
Patent JP-S57157246-A (JP)
Title: Formation of cyan dye image
Inventor: KATOU KATSUNORI
IPC: C07D207/404
Filed: 1981-03-23
Abstract: PURPOSE: To obtain an image with superior color developability and shelf stability without using benzyl alcohol by providing a specified substituent to an acylamino group at the 2- or 5-position of the phenol ring of a 2,5-diacylaminophenol cyan coupler.  
     CONSTITUTION: A group represented by the formula (where R 2  is alkylene, R 3  is alkyl, R 4  is H, alkyl or acyl, X is a group substitutable for the benzene ring, (n) is 1W3, and R 3  and R 4  may be a group of nonmetallic atoms forming a 5- or 6-membered ring) is provided to an acylamino group at the 2- or 5-position of phenol ring of a 2,5-diacylaminophenol cyan coupler. This cyan coupler is added to a photosensitive material or a developer, and the material is developed. A cyan image with superior heat, light and moisture resistances is obtd. at a high dye forming speed and high color developing density without using benzyl alcohol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11232140-A (JP)
Title: Processing stoppage avoiding method
Inventor: MIYAMOTO TAKESHI
IPC: G06F9/52
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make promptly and automatically restaratable a master process in the case where a deadlock is generated by detecting whether or not the master process generates a random number for one or more times within a prescribed cycle. SOLUTION: The master process is provided with a random number generation circuit and generates one random number and writes it in a register A (S2) after initialization (S1) and after an event processing (S4). A check process sets a predetermined cycle to a kernel (S5) other than general initialization. Being triggered by pulses, the check process compares the value of observing the random number generated by the master process in the cycle one before with the value of observing it at the present point of time (S7 and S8). The matching of the two indicates that the master process does not execute random number generation during the prescribed cycle and is judged as the hang-up of the master process and the check process reactivates the mater process (S10).
Patent JP-S59174159-A (JP)
Inventor: KAARU EDOGAA RENNARUTO SUBENSO
IPC: A61L2/07
Filed: 1984-03-08
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-H09236063-A (JP)
Title: Fuel injection control valve
Inventor: MATSUOKA HIROSHIGE
IPC: F02M51/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control valve by which fuel oil is prevented from being penetrated into a pump chamber when a valve is opened, by certain ly closing the ejection opening of a distance piece by the upper end formed in a curved surface of a nozzle needle when an ejection opening is opened. SOLUTION: When an electrostrictive actuator 2 is shrunk when fuel injection is started, a pump chamber 28 is enlarged so as to generate negative pressure. Hereupon, a nozzle needle 3 is lifted so that fuel is ejected from a jet opening 26. While the ejection opening is closed, the upper end spherical surface 33 of the nozzle needle 3 is automatically aligned toward the ejection opening 27 of a distance piece 1, and tightly stuck to the ejection opening 27 so as to close the ejection opening 27. Therefore, the ejection opening 27 is easily sealed so that fuel oil is certainly prevented from being penetrated into the pump chamber 28 while the jet opening 26 is opened.
Patent JP-S51118420-A (JP)
Title: Multi-element magnetic head
Inventor: KAGECHI TOSHIO
IPC: G11B5/265
Filed: 1975-04-11
Abstract: PURPOSE:In order to obtain multi-element magnetic head of which S/N and Dynamic Range are high by way of utilizing Azimuth loss.
Patent JP-H03245904-A (JP)
Title: Scroll chuck having two contact points
Inventor: TANAKA TERUO
IPC: B23B31/163
Filed: 1990-02-23
Abstract: PURPOSE:To improve strength and abrasion resistance by constituting the scroll chuck from a jaw which uses the curved lines formed by the locus of the crossing points of the contiguous curved line arcs in case of superposition through the shift by the reduced value from a standard curved line, as the outside tightening tooth shape and inside tightening tooth shape. CONSTITUTION:The standard curved line equations I and II {(r) is a radius vector, (a) is a constant, (theta) is a turning angle, and (w) is thickness of tooth} are determined for outside tightening and inside tightening. A scroll plate 2 having the teeth 1 having two curved lines which are formed by reducing the radius vector (r) little by little from the min. radius vector r0, as outside tightening tooth shape and inside tightening tooth shape and the teeth 4 of a jaw 3 which are meshed with the scroll plate 2 are superposed through the shift by the reduced value from the standard curved line equations I and II, having the curved line arcs before and behind the width of the hook having the radius vector r0 of the curved line of the scroll plate, as standard, and constituted from the jaw 3 using the curved line arcs formed from the locus of the crossing points of the contiguous curved line arcs, as the outside tightening tooth shape and the inside tightening tooth shape, and a scroll chuck having two contact points is obtained. Since the contact point is shifted by the revolution of the scroll plate, also abrasion resistance is improved.
Patent JP-S58171596-A (JP)
Inventor: JIYON II UOORUSU
IPC: C25D11/10
Filed: 1983-03-17
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-H03245572-A (JP)
Title: Manufacture of optical ignition thyristor
Inventor: MIYAMOTO MASATO
IPC: H01L29/74
Filed: 1990-02-23
Abstract: PURPOSE:To simplify an ignition thyristor of this design in manufacturing process by a method wherein an oxide film used for the formation of a MOS gate and another oxide film used for the formation of a MOS capacitor are formed at the same time. CONSTITUTION:The surface of an N-type high resistive impurity semiconductor substrate is covered with an oxide film 20, the oxide film 20 formed on the parts which are to serve a MOS gate and a MOS capacitor is removed at the same time, and comparatively thin films 13 and 14 are formed concurrently. As mentioned above, the oxide film 14 used for the formation of the MOS gate and the oxide film 13 used for the formation of the MOS capacitor are formed at a time, so that a manufacturing process can be simplified.
Patent JP-H10245711-A (JP)
Title: Helmet with transparent visor
Inventor: OKAMOTO MASAYA
IPC: A42C1/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a helmet with a wide scope and a strong and transparent visor, by making the visor transparent, excellent in impact resistance and hardly breakable. SOLUTION: In this helmet comprising a transparent visor bonded to an opaque main body part, the visor is obtained by molding (A) an aromatic polycarbonate resin containing a polyorganosiloxane block or a mixture of the resin A and (B) an aromatic polycarbonate resin containing no polyorganosiloxane block having 0.1-10wt.% of polyorganosiloxane content.
Patent JP-S57156944-A (JP)
Title: Paper winding device
Inventor: OOMA TAKAYOSHI
IPC: H05K13/02
Filed: 1981-03-24
Abstract: PURPOSE:To conduct an winding operation smoothly by supporting a core as capable of rotating by itself by use of a support unit to rotate the core without using an axle. CONSTITUTION:The first stage of a base paper winding unit for a core 14 consists of an air nozzle 40 which first blows the base paper 56 upward to the area where the core 14 is rotating in contact with a roll 4 to be bitten between them. The second stage of the winding unit, which winds the base paper 56 thus bitten between the core 14 and the roll 4 on the core 14, consists of a belt 41 suspended between a pressing roll 15 in contact with the core 14 from above and a pulley 71 arranged in a gap among individual rolls which compose the winding roll 4. Thereby, in the second stage, the base paper 56 which was interrupted in its course by the roll 4 is sent between the pressing roll 15 and the core 14 by an action of the belt 41, and is wound on the core 14.
Patent JP-H05176222-A (JP)
Title: Digital signal processor
Inventor: JIYON KAARURATSUCHI
IPC: G06F3/0481
Filed: 1992-02-28
Abstract: PURPOSE: To generate an icon expressing digitized film scenes and scene processing operation and to use that icon for starting the selected scene processing operation. CONSTITUTION: A film scan processor 14 performs various kinds of digital signal operation by digitizing analog video signals from a camera processor 12. A computer 18 commands the processor 14 to perform the signal processing operated selected by the command of user. A control processor 76 supplies a selected frame to a compression circuit inside an output processor 74 and generates the scene icon and the scene processing icon from compressed video signals.
Patent JP-S62201345-A (JP)
Title: Fatty acid measuring sensor
Inventor: KARUBE MASAO
IPC: G01N27/327
Filed: 1986-02-28
Abstract: PURPOSE:To permit quick operation and specific response only to the fatty acid by fixing >=5 kinds of immobilized enzymes such as thiokinase to an oxygen electrode. CONSTITUTION:Five kinds of the enzymes; thiokinase, AMP deaminase, 5'- nucleotidase, nucleoside phospholilase, and xanthineoxidase are used as an enzyme film 2. This enzyme film 2 is disposed in the lower part of the oxygen electrode 10, is supported 3 on the outside thereof and is fixed to a vessel 11 by an O-ring 4 from the outside of a diaphragm 15 for the oxygen electrode. The fatty acid diffuses into the enzyme film 2 when a prescribed amt. of the standard sample of the free fatty acid is added into a buffer soln. Xanthine is finally formed and at the same time, the oxygen is consumed. As a result, the quantity of the oxygen diffused from the buffer soln. into the electrode decreases and therefore, the current value decreases. However, the fatty acid and oxygen diffusing from the buffer soln. into the enzyme film 2 are made stationary and the stationary current value is obtd. The quantity of the fatty acid in the buffer soln. is, therefore, measured from the current value.
Patent JP-S58161082-A (JP)
Title: Collating system of seal impression
Inventor: KATAOKA TATSUFUMI
IPC: G06K9/64
Filed: 1982-03-19
Abstract: PURPOSE:To shorten the collation time, by approximating the collation at a rough rotation angle and obtaining next a rotation angle precisely in a seal impression collating device. CONSTITUTION:Registered picture data (b) is inputted to an image buffer 10, and picture data (a) to be collated is inputted to an image buffer 13, and picture data (a) is converted to low-resolution picture data (c) in a data converting part 17 and is stored in an image buffer 14. Data of the image buffer 14 is rotated at a rough rotation angle by a rotation controlling part 12 and is sent to an image buffer 15. Meanwhile, registered picture data (b) is converted to low- resolution registered picture data (d) by a data converting part 16, and the rough rotation angle is found in a coincidence detecting part 11. Thereafter, low-resolution data are switched to high-resolution data by selectors 19 and 20 to collate them with each other, thereby accelerating the convergence of trial and error.
Patent JP-S54136427-A (JP)
Title: Liquid fuel burner
Inventor: SATOU TADASHIGE
IPC: F23C5/02
Filed: 1978-04-13
Abstract: PURPOSE: To secure a combustion output sufficiently with a simple device, by reducing the resistance of the mixed gas passage extending from a vaporized or gasified fuel generator to burner flame 12 as well as its heat capacity and by transporting a vaporized or gasified fuel to the flame port effectively.  
     CONSTITUTION: Burner proper 1 consists of opposing metal plate 1a, 1b with their seam sealed by folding. Flame port plate 2 is made of a thin metal plate with many holes or a metal net and is inserted into burner proper 1 and flame port 5. Vaprized or gasified fuel, together with primary air is drawn from air inlet pipe 8. Fuel and air are mixed well by the rotation of fan 3b and the mixture is ejected from flame port 5. There is no seam in the passage of the mixture in the direction of its flow, and hence the resistance to the flow is small. Further since burner proper 1 is light in weight, its thermal capacity is small and it is heated to high temperature quickly. As a result, the formation of oil drops is minimized and vaporized or gasified fuel is supplied to flame port 5 efficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53129965-A (JP)
Title: Transistor element
Inventor: HORII MASAHIRO
IPC: H01L29/72
Filed: 1977-04-20
Abstract: PURPOSE: To prevent shorting at the wire bonding by mutually recessing the most closely approaching sides of both windows and keeping there distance at the time of opening emitter and base electrode windows in an insulation film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04238835-A (JP)
Title: Mullite powder composition and its production
Inventor: SUZUKI HAJIME
IPC: C01B33/26
Filed: 1991-01-10
Abstract: PURPOSE:To provide a mullite powder composition for the production of a sintered material free from internal defect and to provide a process for producing the mullite powder composition. CONSTITUTION:The objective mullite composition is composed of (A) 50-95wt.% of mullite and (B) the remaining part of an amorphous glass phase consisting of 35-55wt.% (based on the total amorphous phase) of mullite dissolved in an amorphous glass composed of silicon oxide and an oxide of group IIa element, etc. The above powder composition can be produced by mixing mullite, silicon oxide and an oxide of group IIa element or its precursor at prescribed ratios and calcining the obtained powdery mixture at 1400-l650 deg.C. The process preventes the formation of defect in the sintered material caused by the dissolution of mullite in the glass phase in sintering.
Patent JP-H01220319-A (JP)
Title: Ignition switch for automobile
Inventor: OZAWA TAKURO
IPC: H01H27/06
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the burning and abrasion of a contact terminal and prolong the life of the terminal by correspondingly providing movable contact terminals of each first and second movable contact board to each terminal of a power source, accessary, ignition, starter, and resistance provided in the different circumference on a fixed contact board. CONSTITUTION:Contact terminals 15-19 of a fixed contact board 20 are provided in three circumferences 12-14. When a drive board 22 is rotated from the 'LOCK position' to the 'ACC position' with an ignition key rotated, movable contact terminals 23 and 24 of a first movable contact board 29 are contacted to a power terminal and an accessory terminal 16 respectively. The further rotation of the board 22 causes the board 22 to reach the 'ON position', and the terminals 23-25 of the board 29 contact the power source terminal 15, terminal 16, and ignition terminal 17 respectively. When the board 22 is more rotated, the terminals 23-25 of the board 29 contact the terminal 15 and 17 respectively, and the 'START position' is obtained where movable contacts 26-28 of a second movable contact board 30 contact the terminal 15, a starter terminal 18, and resistant terminal 19.
Patent JP-H03115235-A (JP)
Title: 2-trifluoromethylbiphenyl and production thereof
Inventor: HIYAMA TAMEJIROU
IPC: C07C25/18
Filed: 1990-02-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H, halogen, 1-19C alkyl, alkoxy, aryl or aryloxy; R' is H, provided that R and R' together may form methylenedioxy; R<1> to R<4> are H, halogen, lower alkyl, OH or lower alkoxy). EXAMPLE:2-Trifluoromethyl-4-hydroxy-3'-phenoxybiphenyl. USE:A raw material for biphenyl type liquid crystals. PREPARATION:A 1-aryl-3,3,3-trifluoromethylpropyene expressed by formula II is reacted with a 1,3-butadiene expressed by formula III (R<1>' to R<4>' are H, halogen, lower alkyl, trialkylsilyloxy or alkoxy) without or with a solvent unconcerned in the reaction at 80-150 deg.C to afford the compound expressed by formula I.
Patent JP-S63209956-A (JP)
Title: Heat accumulation predicting device for thermal head
Inventor: EBINAKA TOSHIO
IPC: B41J2/355
Filed: 1987-02-27
Abstract: PURPOSE:To make a thermal recording stably, by developing the temperature immediately before current recording as shown by a specific formula with reference to the temperature predicted before start of previous recording thereby obtaining a predicted temperature having reduced accumulation error and controlling the application voltage of a thermal head based on the predicted temperature. CONSTITUTION:Prediction temperature is equal to an ambient temperature Ta at a time point when recording is started, and rises as the recording proceeds. In the formula, the temperature being achieved through cooling during previous recording interval is operated to be equal to the difference from the ambient temperature Ta, then it is added with the ambient temperature to provide a prediction temperature Tn. Consequently, addition of starting temperature Tn-l having accumulated operational error can be avoided, and highly accurate prediction can be made. A thermal head control section feeds temperature Tn predicted at a temperature predicting section 11, gradation number of recording pixel, recording speed, etc., to a pulse table 14 where the pulse width is determined. A thermal head drive section 13 controls power of a head 12 according to the pulse width.
Patent JP-H05244235-A (JP)
Title: Digital communication equipment
Inventor: KASAI MASANOBU
IPC: H04M3/42
Filed: 1992-03-02
Abstract: PURPOSE:To select the reception or reject of an incoming call from a 3rd party during communication by checking call identification information of the 3rd party arrived during communication so as to select whether or not an interruption message is sent to the 3rd party. CONSTITUTION:When a call comes from a 3rd party during communication, a line interface section 1 detects an incoming call signal and sends a prescribed call message to the 3rd party to a communication line. A control section 3 sends an incoming tone to a sounder 6 through a called party transmission section 2 and informs audibly the presence of the arrival of the call from the 3rd party and displays caller number information sent from the communication line to a display device 5. When a function key 4 is depressed by observing the displayed caller number information, the control section 3 detects it and sends an interruption message to the 3rd party making incoming call rejection from the interface section 1 to the communication line. Thus, whether or not the incoming call from the 3rd party is to be accepted is selected and the communication is not disturbed by the incoming call from the 3rd party.
Patent JP-2000241175-A (JP)
Title: Navigation device, method for processing navigation information, storage medium storing program for processing navigation program
Inventor: HANEDA ISAMU
IPC: G08G1/0969
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To display the direction to a destination when viewed from a present location together with the map of the vicinity of the present location and to display the approaching direction from the present location simultaneously together with the map of the destination. SOLUTION: The double-circle mark of a starting location is moved with the movement of the device as a present location in a travelling mode so as to indicate a present location. An optimal route from a starting location to a destination is computed at the time when setting is performed. When a destination setting mode is completed and a traveling mode is started, two maps of the vicinity of the present location and the vicinity of the destination are displayed, and the previously computed optimal route is displayed in a dotted line. In the first map, the direction from the present location to the destination is computed, and the direction to the destination is indicated as an arrow with the double-circle mark of the present location as a starting point.  In addition, in the second screen, the direction to the present location from the destination is computed, and the direction to the destination from the present location is indicated as an arrow with the double square mark as an end point.
Patent JP-S57158508-A (JP)
Title: Distance detecting device
Inventor: MATSUDA MOTONOBU
IPC: G01C3/00
Filed: 1981-03-26
Abstract: PURPOSE:To exactly detect a distance to an object to be ranged, by use of a simple device, by forming 2 photodetecting areas on a semiconductor substrate, and inputting an output from these photodetecting areas to a processing circuit. CONSTITUTION:The first (p) diffusion area 7b of a photodetecting element 7 is connected to the first photometric circuit 27 through an electrode 7e, and a (p) diffusion area 7c is connected to the second photometric circuit 28 through an electrode 7f. An electrode 7g direct-coupled with an (n) semiconductor substrate 7a is connected to the other input of the first and second photometric circuits 27, 28. A light beam from a light emission diode 24 is projected to an object to be ranged, through a lens 23, and a reflected ray from the object to be ranged is photodetected by a photodetector 7. Outputs of the first and second photometric circuits 27, 28 are inputted to a discriminating circuit DIS through logarithmic converting circuits 29, 30, operational amplifiers 31-34, etc., and a distance to the object to be ranged is detected.