baber/WOPTO huggingface dataset:
Patent JP-S57209436-A (JP)
Title: Vehicular cabin mirror
Inventor: KATOU YOUJI
IPC: B60R1/04
Filed: 1981-06-18
Abstract: PURPOSE:To improve changeable movability of specular directions in such a way that specular upward and downward changes are done by means of an actuator, and the actuator is actuated through remote control. CONSTITUTION:During running in the daytime, when a switch 27 is turned off, since a solenoid 22 is not electrically conducted, and a mirror case 5 is tensed by means of a coil spring 25, so that it is turned downward. Therefore, rearward confirmation can be done through upward reflecting light B 90% of reflection factor. On another hand, when running in the nighttime, the switch 27 is turned on. Thus, upon electric conduction to the solneoid 22, a rod 23 is protruded in the directions shown by arrows through electromagnetic force. Then, the mirror case 5 is turned upward with a fulcrum 20 as the central figure, and also a mirror body 6 is integrally turned. In result, it leads to that incident light (A) will come through the downward reflecting light C in 10% of reflection factor. In consequence, dazzling of light which is irradiated from any succeeding vehicle comes to be reduced.
Patent JP-S5618461-A (JP)
Title: Planar type semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L29/73
Filed: 1979-07-25
Abstract: PURPOSE:To independently adjust the forward voltage drop and reverse voltage stopping capacity in a planar type semiconductor element by forming one of two adjacent layers interposed at a P-N junction of one surface region having low impurity density and an internal region having high impurity density. CONSTITUTION:In case of a planar type diode, a forward voltage drop is mainly affected by the impurity density of the internal region 11 of an N-type layer existed in a direction for connecting both electrodes 6 and 7, while a reverse voltage stopping capacity depends mainly upon the impurity density of the surface region 12 of the N-type layer making contact with the P-N junction 8. The impurity densities of the two regions 11, 12 are separately set, the region 11 is set in high impurity density, and the region 12 is set in low impurity density.
Patent JP-H0367243-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SASAOKA SENZO
IPC: G03C1/34
Filed: 1990-04-10
Abstract: PURPOSE:To improve resistance to abrasion at the time of handling and blackening due to pressure by forming a surface latent image type silver halide emulsion layer on a support and incorporating a specified compd. into the emulsion layer and/or other constituent layer. CONSTITUTION:A surface latent image type silver halide emulsion layer is formed on a support nd a compd. represented by formula I is incorporated into the emulsion layer and/or other constituent layer. In the formula I, X is O, R1 etc., R1 is H or a group convertible into H by hydrolysis, each or R2-R4 is H or a substitutable group, Y is a group accelerating adsorption on silver halide, L is a divalent combining group and m is O or 1. A silver halide photographic sensitive material having improved resistance to an abrasion mark formed at the time of rubbing of films against each other and improved suitability to pressure sensitization is obtd.
Patent JP-S59219392-A (JP)
Title: Odorization of gas and device for it
Inventor: SEKI MASAO
IPC: C10L3/10
Filed: 1983-05-27
Abstract: PURPOSE:To insure odorization of gas to a consistent concn., by attaching a bypass pipe provided with a odorant tank to a gas conduit pipe and controlling flow of gas passing through the bypass pipe in keeping with changes in pressure and temp. of the gas. CONSTITUTION:A bypass pipe 2 provided with an odorant tank 6 is attached to a gas conduit pipe 1. An odorant is vaporized into gas passing through the bypass pipe 2 to saturation in order to effect odorization of the gas. Pressure 7 in the odorant tank 6 and temp. 8 near the outlet of the tank 6 are sensored and these two variables are put in a computer 4 for calculation of a correction value and control of gas flow in the bypass pipe 2 through adjustment of a control valve 3. Thus, the gas flow is automatically controlled and the concn. of the odorant is maintained at a constant level even when the amt. of evaporated odorant is varied by change of temp. and pressure of gas passing through the bypass pipe 2.
Patent JP-H01266791-A (JP)
Title: Hybrid integrated circuit board and its manufacture
Inventor: SHIRAHATA ISAO
IPC: H05K3/24
Filed: 1988-04-19
Abstract: PURPOSE:To form a thick circuit efficiently and with a high accuracy by a method wherein copper plating is applied to the required part of the aluminum surface of a metal plate with the aluminum surface and a circuit member is formed by removing the unnecessary part of the metal plate by machining and the circuit member is bonded to a base metal plate with an electrical insulating layer in between. CONSTITUTION:Copper plating is applied to the required part of the aluminum 1 surface of a metal plate 2b which has a surface layer made of aluminum 1 or totally made of aluminum 1 and a copper surface 2a for soldering and an aluminum surface 1 for bonding are formed. Then a circuit member 2 is formed by removing the unnecessary part of the metal plate 2b by machining such as punching or cutting. The obtained circuit member 2 is bonded to a base metal plate with an electrical insulating layer 3 in between. With this constitution, a circuit with a rectangular cross section with a required width can be obtained efficiently.
Patent JP-H02272959-A (JP)
Title: Camp-on service system for isdn terminal equipment
Inventor: HARA HIROAKI
IPC: H04M3/42
Filed: 1989-04-14
Abstract: PURPOSE:To simultaneously execute camp-on services to plural incoming subscribers by providing a function to periodically execute a call action in a definite time interval to an ISDN terminal and permitting the function to work when the line of the incoming subscriber is busy. CONSTITUTION:An S/T interface controller 2 connected to a subscriber's line 1 of an ISDN switching network separates a signal inputted from the subscriber' s line 1 into two call (B) channels 3 and 4 and one data (D) channel 5 and, a terminal controller 6 controls the basic services of calling, incoming, etc., by the signal on the D channel 5. Here, an additional service controller 7 having functions to receive a command inputted through an input device 11 by the subscriber at the time of encountering the fact that the line of the line of the incoming subscriber is busy at the time of the call of the subscriber and to periodically execute the call action at the definite time interval is provided, and the functions are made to work when the line of the incoming subscriber is busy. Thus, the camp-on services can be simultaneously executed to plural incoming subscribers.
Patent JP-S5429533-A (JP)
Title: Information processing system
Inventor: HIRATA MASAKI
IPC: G06F3/00
Filed: 1977-08-09
Abstract: PURPOSE: To select and execute the write-in of the ID field with the parameter designation to the floppy disc, by performing the initializing of floppy disobjective with the selected processor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57210405-A (JP)
Title: Noise reduction circuit
Inventor: HIROTA AKIRA
IPC: H04N5/21
Filed: 1981-06-19
Abstract: PURPOSE:To remove a noise component right after a signal rises, by subtracting a separated high frequency component from an information delay signal, and thus obtaining an information signal removed from the high frequency component. CONSTITUTION:An FM-demodulated playback luminance signal (a) which contains a noise component arrives at an input terminal 1 and passes through a low-pass filter 6 to remove a high frequency component containing the noise component, and the resulting signal (b) is supplied to an adder 7 with the opposite phase. Then, the signal (a) passed through a delay circuit 8 has the same extent of delay (0.5-2musec) with the rising time of the low-pass filter 6 and is supplied to the adder 7 as an in-phase signal (c). The adder 7 subtracts the signal (b) from the signal (c) to extract only a hgh frequency component, and a limiter 9 limits only a large amplitude component, or a signal component to output only a noise component to an adder 4. Since the adder 7 subtracts the complete rising high-level signal of the signal (b) from the signal (c), the noise compnent shortly after the rising is removed.
Patent JP-S5522441-A (JP)
Title: Circumferential welding device of stationary pipe
Inventor: UKAI JIYUN
IPC: B23K9/12
Filed: 1978-08-03
Abstract: PURPOSE: To perform welding stably without going through of a wire to the back side during welding of the first layer by so giving curvature to the filler wire out from a wire guide as to bend to the electrode side.  
     CONSTITUTION: The filler wire 14 wound on a wire reel 12 is passed through a conduit tube 22 and a wire feed mechanism 11 and is led to a wire strainer 20, where it is given with adequate curvature and is sent into the weld zone through a wire guide 21. In this case, the reel 12, strainer 20 and guide 21 are disposed on approximately the same plane as that of the wire feed unit 11 including an electrode 17. This enables the deviation of the wire 14 to the right and left directions of the electrode 17 to be prevented and enables the wire 14 of the specified curvature to be fed to the weld zone smoothly at the extent of slightly easing the coiling habit of the wire with the strainer through the utilization of the coiling habit wound on the reel 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11291041-A (JP)
Title: Method for controlling pulse arc welding and device therefor
Inventor: NAKANO TOMIJIRO
IPC: B23K9/073
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling pulsed arc welding and a device therefor capable of executing the stable welding without being affected with external disturbance factors by searching a welding voltage under the condition suitable for a weld joint and less in the number of times of short-circuits during welding. SOLUTION: In a control device of pulsed arc welding to execute welding by energizing a welding current made into a pulse between a welding wire and a base material and executing the droplet transfer of the welding wire to the base material with the generated arc, a short-circuit detecting means 27 detects a short-circuit in an initial period of start of welding and a voltage search means 32 searches a voltage to maintain the number of times of short- circuits in a less state. This searched voltage maintains the welding less in the generation of a spatter or the like and a voltage arithmetic circuit 24 fixes the searched voltage as a target voltage for constant voltage control and executes feed back control.
Patent JP-S58212295-A (JP)
Title: Transmitter of contactless signal
Inventor: ENDOU AKIRA
IPC: G08C17/04
Filed: 1982-06-04
Abstract: PURPOSE:To improve the reliability and durability, by coupling electrically contactlessly a rotor and a stator by means of a transformer, and transmitting a signal by discriminating a resonance frequency. CONSTITUTION:A coil 32 of the rotor is wound on a rotor core 33 of a magnetic substance provided at the circumference of a steering shaft 4 and connected to a control circuit 26. A capacitor group of the control circuit 26 is selected with a switch group 28 of a keyboard 27 provided on a steering wheel 15. On the other hand, a coil 30 of the stator is wound on a stator core 31 wound on a steering column tube 5 and connected to a detecting circuit 23.
Patent JP-H11297098-A (JP)
Title: Semiconductor memory
Inventor: HAMADA ETSUO
IPC: G11C29/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory enabling the detection of a short circuit between internal word lines by applying an external voltage to pads. SOLUTION: All word lines WL1, WL2, WLk in the semiconductor memory are divided in a plurality of groups and the ends of the word lines are wired to pads P1, P2 through transistors TR1, TR2, TRk provided at the ends of all the word lines. At test, specified voltage is applied to the pads, a current flowing between the pads is measured to detect the short circuit between the word lines.
Patent JP-H04350176-A (JP)
Title: Manufacture of surface coated metal
Inventor: ISHIZUKA TETSUO
IPC: C23C24/08
Filed: 1991-04-25
Abstract: PURPOSE:To offer a method for easily and inexpensively manufacturing a material used for base material whose surface coating requires such characteristics as corrosion resistance, high temp. corrosion resistance, to oxidation and wear, etc. CONSTITUTION:A coating layer is formed on a metallic base material 1 using a different kind of metallic powder 2 having <=45mum particle size in a content of <=70% by means of hot hydrostatic pressing and hot drawing to manufacture a surface coated metal.
Patent JP-H02275149-A (JP)
Title: Drum support device for automatic transmission
Inventor: TSUKAMOTO KAZUO
IPC: F16H3/44
Filed: 1989-04-17
Abstract: PURPOSE:To make effective use of spaces by having the outer cylinder of a drum acted as the drum of a brake concurrently, fixing the circumferential end section of the inner cylinder of the drum onto the outer circumferential section of an one-way clutch, and thereby making a spline connection between the inner circumferential section of an inner race and an axial member. CONSTITUTION:A center support member 310 supports No.4 intermediate shaft 640 while it is fixed onto a case 300 at its outer circumferential section, and a sleeve 315 is pressed into the circumferential section. A member 510 engaged with the front end circumferential section of No.4 intermediate shaft 640 is connected with the inner cylinder 524 of a drum 520. No.2 brake 22 is arranged in the outer circumferential section of the drum 520 while acting as a brake drum and a clutch drum concurrently. In addition, a spline connection is made between the inner race 510 to which the inner cylinder 524 is fixed, and No.4 intermediate shaft 640. Since the chip alignment of No.4 intermediate shaft 640 with the center support member can be made, the chip alignment of the inner race 510 can also be made. In addition, a one-way clutch 31 is arranged on the inner circumferential side of No.3 clutch 13, spaces can thereby be saved.
Patent JP-H0211385-A (JP)
Title: Optical recording medium and writing, reading and erasing method thereof
Inventor: DABURIYUU YUUJIN SUKIINSU
IPC: G11B7/258
Filed: 1989-04-17
Abstract: PURPOSE: To write, read and erase a medium by incorporating an expansion layer, a retention layer and a thin intermediate reflective layer, and forming an optically detectable deformation due to a thermal expansion of the expansion layer cooperated with these layers when the expansion layer is heated by emitting a light of preselected wavelengths. CONSTITUTION: A refractive index of a reflective layer 28 is largely different from one or both of the refractive indexes of an expansion layer 10 and a retention layer 12 to form a reflective interface 26 between the reflective layer and at least one of the adjacent retention layer and the expansion layer. The reflective layer needs to partially transmit and partially reflect a light of several wavelengths. The reflective layer needs to select its material so that an absorption of the reflective layer is minimized particularly for an operating wavelength. In the case of a dye reflective layer, this can be performed by selecting the dye exhibiting no absorption by the operating wavelength. In the case of a metal reflective layer, a metal like an aluminum exhibiting no large absorption in a infrared spectrum of an operating laser beam is selected.
Patent JP-H10290306-A (JP)
Title: Station power supply control system for public telephone system
Inventor: TOKUNAGA KAZUYUKI
IPC: H04M17/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To operate two public telephone sets connected to a digital channel by a station power source by inputting the station power source from an exchange through the digital channel, converting it to first and second power sources, supplying the first power source to a DSU and a first telephone set circuit and supplying a second power source to a second telephone set circuit. SOLUTION: The digital channel 3 is housed in the exchange 1A inside a telephone station 1 and the public telephone set 4A is connected to the U point. When a commercial power source fails and power supply to the public telephone sets 4A and 4B is stopped, the station power source is supplied from a power feeding part 2 inside the exchange 1A. When the station power source is inputted, a DC/DC converter 12 converts it to a 5V voltage and supplies it to a DSU circuit 11 and a public telephone set circuit 20. Also, the DC/DC converter 12 supplies it from a 40V output terminal through a power source line to the DC/DC converter 50 of the public telephone set 4B via a T point and uses it as the power source of the public telephone set circuit 30.
Patent JP-S5320936-A (JP)
Title: Electrophotographic device
Inventor: NISHIKAWA MASAHARU
IPC: G03G13/26
Filed: 1976-08-11
Abstract: PURPOSE:To effective prevent the diffusion adhesion of magnetic toner by placing a magnet in the portion where air is flowing in order to collect the floating magnetic toner particles.
Patent JP-S58218345-A (JP)
Inventor: DANIERU SUTEINMAN
IPC: B22C7/04
Filed: 1983-06-01
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-H01265707-A (JP)
Title: Digital control temperature compensation type piezoelectric oscillator
Inventor: HARA TAKAAKI
IPC: H03B5/32
Filed: 1988-04-18
Abstract: PURPOSE:To avoid the deterioration in the frequency temperature characteristic even with the adjustment of the frequency change in the lapse of time by detecting a control voltage change adjusting the frequency change in the lapse of time so as to output a temperature compensation digital code. CONSTITUTION:A control voltage to adjust the frequency change in the lapse of time is impressed through a switch 8 to an A/D converter 2 and the high- order bit of the A/D converter 2 is used as the high-order bit of a memory circuit 3 through a latch circuit 6 to provide a temperature compensation digital code in response to the control voltage value. Thus, the output of a memory circuit 3 is a temperature compensation digital code corresponding to the address being subjected to adjustment of frequency change in the lapse of time and the temperature compensation data is obtained corresponding to the change in the lapse of time. Thus, the deterioration in the frequency temperature characteristic is prevented even with the adjustment of frequency change in the lapse of time.
Patent JP-S5429563-A (JP)
Title: Manufacture for semiconductor device
Inventor: YOSHIKAWA KAZUHIKO
IPC: H01L21/331
Filed: 1977-08-09
Abstract: PURPOSE: To increase the yield rate of the lead bonding process, by avoiding the damage of pad, through the use of measuring Al electrode separately supplied without using the bonding pad of drawing type electrode, in measuring the electrical characteristics of semiconductor elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5430781-A (JP)
Title: Dry etching method
Inventor: IIDA SHINYA
IPC: H01L21/302
Filed: 1977-08-12
Abstract: PURPOSE: To evade the thermal damage of a thin film by interposing a liquid substance of 3000 centi-poise in viscosity at a room temperature between the thin film and electrode at the time when a semiconductor, etc., mounted on the electrode covered with an organic high-molecular material film is dry-etched into a desired shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09257347-A (JP)
Title: Icemaker
Inventor: FURUKAWA YOSHIRO
IPC: F25C1/08
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To surely oscillate an oscillating plate until icemaking is completed by preventing the freeze-up of ice lump and the plate. SOLUTION: A reset member 58 which functions to forcibly separate an oscillating plate 34 from ice lump when the plate 34 is frozen up to the ice lump formed at an icemaking protrusion is disposed on the engaging piece 52 of the plate 34. The member 58 has a vertical part 58a suspended from the piece 52 and opposed to the outside of a water tray, and an engaging part 58b formed at the lower end of the part 58a. The part 58b is positioned so as to be opposed to the position capable of being engaged with an engaging member 50a when the member 50a is engaged with the piece 52 to oscillate the plate 34 upward, and to be opposed to the position not engaged with the member 50a when the member 50a is separated from the piece 52 so that the plate 34 is oscillated to be reset to the lowermost position in contact with the bottom of the tray.
Patent JP-S62251944-A (JP)
Title: Security system for text file
Inventor: ANDO KAZUNOBU
IPC: G06F21/60
Filed: 1986-04-25
Abstract: PURPOSE:To improve the security capacity by converting the character code of a text file to an unprintable code. CONSTITUTION:A conversion instruction part 3 accepts the text conversion instruction from a user to start a text converting part 1. A text 4 before conversion is inputted to the converting part 1, and the converting part refers to a conversion table 2 to convert the character code of the text to an unprintable code and outputs a converted text 5. If an output instruction part 7 accepts the next output instruction from the user to start an output part 6 and outputs the text 5 to an output device 8, the text 5 is not printed by the output device because the text 5 has the unprintable code.
Patent JP-H09259990-A (JP)
Title: Flat cable connector
Inventor: WATANABE HIDEHIRO
IPC: H01R13/641
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To certainly and efficiently check whether or not a flat cable is correctly inserted into a connector. SOLUTION: A connector housing 12 of a connector 11 has a cavity 15 for inserting the tip end of a flat cable 14, and a terminal 13 and an exposed conductor at the tip end of the flat cable 14 come into contact with each other in this cavity 15. Look holes 17 are opened, respectively, in the vicinity of both ends of the cable width direction on the top face of the connector housing 12. The depth end face of the cavity 15 can be seen from this look hole 17. When the flat cable 14 is inserted into the cavity 15 of the connector housing 12, it is possible to check whether or not the flat cable 14 is inclined viewed from the top face toward the connector 11 and whether or not the cable is inserted into the depth end of the cavity 15 by visually checking from the connector housing 12.
Patent JP-H02274035-A (JP)
Title: Data transmission equipment
Inventor: YAMASHITA MASAMI
IPC: H04N7/16
Filed: 1989-04-15
Abstract: PURPOSE:To easily transmit scramble information even when a voice mode is different by superposing the scramble information of digital data on the common free area of plural transmission formats corresponding to plural voice modes. CONSTITUTION:Scramble information SDA, SIF of digital data DADO is superposed to the common free area DTUSE of plural transmission formats FMTA, FMTB corresponding to plural voice modes. Accordingly, in a transmission side 2, the scramble information SDA, SIF can be superposed by a common processing means, and also, in a reception side 4, as well, the scramble information SDA, SIF can be obtained by a common processing produce. In such a manner, even when the voice mode is different, the scramble information SDA, SIF can be easily transmitted.