baber/WOPTO huggingface dataset:
Patent JP-S5497039-A (JP)
Title: Bias voltage change-over circuit for image density control of copier
Inventor: AKIYAMA MITSUO
IPC: G03G15/00
Filed: 1978-01-17
Abstract: PURPOSE: To control the bias voltage output with the use of a simple construction and in response to weak ON-OFF change-over signals by providing a bias voltage change-over circuit which can use the change-over signals of a control circuit directly as the bias control signals.  
     CONSTITUTION: Transistors TR 1  to TR 3  are rendered conductive selectively in response to the change-over signals from a control circuit 2. If a presetter 1 1  is operated, the control circuit 2 renders the transistor TR 3  conductive for a preset period. During this period, the output V out , which is established by dividing the voltage V 0  with the use of resistors R 1  and R 2  + R 3 , is obtained. The weak ON- OFF signals capable of rendering the transistors TR 1  to TR 3  can be sufficient as the change-over signals of the bias voltage change-over circuit. The output signals of the control circuit 2 which are controlled by a microcomputer can be utilized directly as the bias change-over signals. On the other hand, the bias voltage change-over circuit can be constructed such a number of resistors and transistors as accords to the change-over steps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59128638-A (JP)
Title: Protecting method of memory
Inventor: JIYUFUKU TOSHIO
IPC: G06F21/62
Filed: 1983-01-13
Abstract: PURPOSE:To strengthen computer security by enabling the execution of a program but inhibiting the reading-out of an enabled program as data, and releasing the memory protection by another means. CONSTITUTION:For instance, a program requrested to be protected is stored in a memory area A and data to be used in said program or a program unrequested to be protected is stored in memories B, C. The contents of an indicator 1 are assumed as a=1, b=0 and c=0. When a SW1 is opened and the program executes the memory area A, the output of a RAM11 for the indicator goes to a=1 and the output of a NAND gate 12 goes to 0. An operand fetch signal PF and a memory read signal IOR are suppressed by an AND gate 14, but an instruction fetch signal IF is accessable through an OR gate 15. Therefore, the memory area A can be executed in the program, but the memory area A is inhibted to be used for operand fetch or memory read as data.
Patent JP-S5389428-A (JP)
Title: Information recording method
Inventor: KATOU KEIZOU
IPC: G06K1/12
Filed: 1977-01-17
Abstract: PURPOSE:To form delicate recesses corresponding to information on a metallic thin film containing Te and As built on a substrate, stably keeping an ideal state, and to permit an esp. superior signal to noise ratio to be exhibited, by recording information under a specified condition.
Patent JP-S57116203-A (JP)
Title: Position detector
Inventor: KITAMURA NOBUO
IPC: G06F3/041
Filed: 1981-01-12
Abstract: PURPOSE:To simplify the structure of the device by providing on a base plate a magnetostrictive delay line with both ends fixed, providing a magnetostriction generating means and a detecting means in the vicinity of a reference point of the magnetostrictive delay line and thus constituting the device so as to detect a reflected wave at a detecting point. CONSTITUTION:On the base plate 11 is provided one magnetostrictive delay line 1 with both ends supported by a dampers 7 and 8, while on one end thereof are arranged fixedly a driving coil 2 and a detecting coil 3 which is separated in length l from the former. When the detecting point p separated in Lx from the detecting coil 3 is pressed by a finger, the position of the point p is found from a time required from application of a pulse to the driving coil 3 to detection of the reflected wave from the detecting point p. When a counter is employed, it is offset beforehand by a count value equivalent to the value of l and by a count value equivalent to a phase difference between a traveling wave and the  reflected wave. By this constitution, the structure of the device is simplified.
Patent JP-S60147823-A (JP)
Title: Command inputting system
Inventor: KAWAI HIRONOBU
IPC: G06F3/02
Filed: 1984-01-11
Abstract: PURPOSE:To efficiently select a command, by two-dimensionally displaying commands to a processor on a display device. CONSTITUTION:On the screen 8 is display device 2 a list 10 of commands which can be processed by a central processor 1, a cursor 11 indicating a point indicating by an indicator 3, and an inversionally displayed section 12 for distinguishing a command indicated by the indicator 3 from other commands are displayed. The command list 10 is displayed near the cursor 11 at that time in accordance with an instruction from the coordinate inputting device 3, keyboard 4, etc. By displaying othe command list 10 at both sides of the cursor 11, the moving distance of the cursor 11 at the time of command selection can be shortened and, moreover, when the list 10 is displayed at not only both sides but also top and bottom sides of the cursor 11, various commands can be displayed by dividing them into groups and selected efficiently.
Patent JP-S63170803-A (JP)
Inventor: NISHIOKA GORO
IPC: C04B35/46
Filed: 1987-01-08
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-H04242047-A (JP)
Title: Assembly of integral pole piece type slow-wave circuit structural body
Inventor: KUBO HIDEKAZU
IPC: H01J9/18
Filed: 1991-01-16
Abstract: PURPOSE:To reduce thermal contact resistance by forming a thin copper plating layer on the inner surface of a cylindrical outer enclosure so that the copper plating layer fits with dielectric supporting rods to enlarge the contact area when the dielectric supporting rods are pressed to the inner surface of the outer enclosure. CONSTITUTION:In an integral pole piece type slow-wave circuit structural body having a cylindrical vacuum outer enclosure 3 made by alternately brazing a plurality of annular pole pieces 3a and spacers 3b and a slow-wave circuit supported by a plurality of dielectric supporting rods 2 inside the outer enclosure 3, thick copper plating is applied on the inner surface of the outer enclosure 3, and then the thick copper plating layer is processed by honing work to make a predetermined fitting dimension to the dielectric supporting rod 2 finished in the state that a thin copper plating layer 4 remains.
Patent JP-S61163253-A (JP)
Title: Manufacture of magnetic co-fe-al-b alloy
Inventor: NAKAMURA EIJI
IPC: C22F1/00
Filed: 1985-01-11
Abstract: PURPOSE:To prevent the cracking of an alloy ingot contg. Co, Fe, Al and B by heat treating the ingot for >=1hr in vacuum at a prescribed degree of vacuum. CONSTITUTION:A molten alloy contg. essentially Co, Fe, Al and B is charged into a casting mold to form an ingot, and this ingot is heat treated at 900 deg.C-the solidifying temp. for >1hr in vacuum at <=1X10<-3>Torr degree of vacuum or in an inert gas. Thus, a sound ingot with no crack is obtd.
Patent JP-H03208167-A (JP)
Title: Document generation device
Inventor: HORI SEIICHIRO
IPC: G06Q10/10
Filed: 1990-01-10
Abstract: PURPOSE:To generate and output various documents by combining format information and document data which are individually and selectively taken out from respective data bases of the document format, document information and the document by means of internal calculation. CONSTITUTION:A document generation means 1A reads the document format from the document format data base DB 1 and reads a document format file corresponding to the document format. Furthermore, a document information data file corresponding to the read document format is read from DB 2. On the other hand, DB 3 is accessed, document data which is required for the generation of the document is read in accordance with document data base read information data of the read document information data file and the data is set to an internal variable. Then, the read internal variable is calculated in accordance with document attribute information data of the document information data file which is continuously read. Then, character data is outputted from the format data file which is initially read, and numerical data of the calculated internal variable is outputted to a numerical column of the document and the document is formed and outputted.
Patent JP-H06208156-A (JP)
Title: Automatic diaphragm mechanism auto-focus single lens reflex camera
Inventor: YAMAMOTO MASARU
IPC: G03B9/07
Filed: 1993-01-12
Abstract: PURPOSE:To realize a practical automatic diaphragm mechanism, for back focus adjustment type photographing lens changeable auto-focus single lens reflex camera. CONSTITUTION:A photographing lens changeable auto-focus single lens reflex camera consists of a front block A, which is provided with a lens mount 1 for installation of a photographing exchange lens and an AF driving source for auto-focus and a camera holding part such as a grip 2 having a release button 22, and a rear block B provided with a distance measuring mechanism and a finder mechanism, which includes a mirror box mechanism, and a film feeding and holding mechanism 5. Focal adjustment is performed by moving the front block A and the rear block B mutually in the optical axis direction of a photographing lens. An automatic diaphragm mechanism is arranged in the front block A of the autofocus reflex camera.
Patent JP-S5699648-A (JP)
Title: Extrusion molding method for plastic
Inventor: AKITA MASANORI
IPC: B29C48/345
Filed: 1980-01-14
Abstract: PURPOSE:To simultaneously produce moldings of different kinds and regulate the production quantity of each system independently so as to prevent the operation loss by dividing the base polymer flow into two or more sets of systems and performing on each system independently additive injection and extrusion molding. CONSTITUTION:A base polymer extrusion passage 2 of a large-sized extruding machine 1 for base polymer is divided into branched extrusion passages 21 and 22, which are provided with small-sized extruding machines 31 and 32 for additives, static mixers 41 and 42 and dies 61 and 62. The flow rate of base polymer, the kind and injection quantity of additives and the like in each of the branched passages 21 and 22 can be set by a regulating means such as a valve completely independently of each other.
Patent JP-S63176390-A (JP)
Title: Apparatus for growing single crystal
Inventor: SAWADA SHINICHI
IPC: C30B15/14
Filed: 1987-01-12
Abstract: PURPOSE:To enable the growth of a single crystal having low defect content and high quality, by placing an independently rotatable cylindrical barrier between a crucible and a heater in the growth of a single crystal using Czochralski process, thereby stabilizing the temperature of molten raw material and preventing the generation of thermal stress in the crystal along circumferential direction. CONSTITUTION:The objective single crystal growth apparatus is constructed as follows. The apparatus is composed of a crucible 2 to hold a molten raw material 3, a rotary shaft 10 to support the crucible 2, a vertically movable rotary shaft 9 to pull up a single crystal 6 from the molten raw material and a heater 1 arranged around the crucible 2. An independently rotatable cylindrical barrier 7 is inserted between the crucible 2 and the heater 1. The cylindrical barrier 7 is made of carbon, ceramics (e.g. alumina, boron nitride, zirconia, aluminum nitride, silicon nitride, etc.), quartz or heat-resistant metals (e.g. molybdenum, tantalum, etc.).
Patent JP-S5387742-A (JP)
Title: Thermal or electric conductive medium for recording and preparation of the same and image recording method
Inventor: ISHIDA EISUKE
IPC: B41M5/26
Filed: 1977-01-13
Abstract: PURPOSE: To efficiently transmit a thermal or electric signal by using a thermal or electric high conductive material and a thermal or electric low conductive material, pulverzing the one material to particles, and firmly bonding the particles arranged in a layer in the other material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61162762-A (JP)
Title: Logical simulation system
Inventor: SHINDO TATSUYA
IPC: G06F19/00
Filed: 1985-01-12
Abstract: PURPOSE:To eliminate the processing of a blank list, by making addresses of a table and addresses of logical element lists identical with the number of individual logical elements to get rid of data areas for registering the logical element number. CONSTITUTION:Logical element lists 11, 12... are connected to outputs of a table 10 for registering unit time between logical elements to perform a logical simulation. The contents of the table 10 are made identical with the proper number of individual logical elements contained in a group of logical elements provided for the logical simulation. Addresses of logical element lists 11, 12 and 13 connected to outputs of the table 10 are made identical with the number of individual logical elements in such a manner that the lists will not have the same umber of any logical element in it. This can curtail the hardware to eliminate the processing of a blank list thereby speeding up the simulation processing.
Patent JP-S60149748-A (JP)
Title: Austenitic stainless steel having superior hot workability
Inventor: TAKEUCHI HIDEMARO
IPC: C22C38/58
Filed: 1984-01-13
Abstract: PURPOSE:To obtain an austenitic stainless steel having superior hot workability by adding specified amounts of C, Si, Mn, Cr and Ni and specifying the value of PV and the value of deltaF. CONSTITUTION:This austenitic stainless steel contains, by weight, <0.15% C, <5% Si, <12% Mn, 15-35% Cr and 2-40% Ni, and the value of PV represented by formula I and the value of deltaF represented by formula II satisfy an equation represented by formula III. The steel may contain at least one between <5.5% Mo and <5% Cu besides said elements.
Patent JP-H05191951-A (JP)
Title: Electric blower
Inventor: TATEISHI SHIRO
IPC: H02K5/20
Filed: 1992-01-13
Abstract: PURPOSE:To provide an electric blower for a cleaner which can reduce the adhesion of carbon powder and can perform the ventilation of cooling air stably by changing the flow of the cooling air by a cooling fan. CONSTITUTION:Adhesion of carbon power to inside of a motor 5 by the abrasion of a carbon brush 5c can be prevented by sucking in the cooling air by a cooling fan 1 through the air hole 5d of the side face of an electric blower, and cooling the inside of a motor 5, and then, discharging it from the discharge port of the motor 5. Moreover, the adhesion of the dust to the exhaust port of a cooling fan case 2 vanishes, and the cooling effect can be maintained.
Patent JP-H10198050-A (JP)
Title: Transfer image forming material and its production
Inventor: SASA NOBUMASA
IPC: G03C1/73
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer image forming material improved in the dot reproducibility of the transfer image forming material which forms transfer images by subjecting a base to exposure (rear exposure) from the side opposite to the side having a photosensitive layer and a process for producing the same. SOLUTION: This transfer image forming material is formed by providing the transparent base with the photosensitive layer and is used for execution of image formation by subjecting the transfer image forming material to the image exposure from the transparent base side and transferring the image formed on the transparent base to a medium to be transferred. The respective refractive indices of the plural layers, for example, anchor layer, cushion layer and release layer, disposed between the transparent base and the photosensitive layer are respectively smaller than the refractive index of the transparent base and the absolute value of the difference between these refractive indices is below 0.07.  The cushion layer is formed of a coating liquid of <1.5 in the absolute value of the difference in the dissolution parameter values between the cushion material of the transfer image forming material and a coating solvent.
Patent JP-S61162847-A (JP)
Title: Rotary head type device for recording or reproducing
Inventor: NAGASAWA KENICHI
IPC: G11B15/087
Filed: 1985-01-12
Abstract: PURPOSE:To retrieve a signal speedily in every area by detecting a low-frequency signal by a rotary head while running a tape type recording medium lengthwise faster than in recording. CONSTITUTION:When the output of a program search control circuit 51 is at H, a pilot signal generating circuit 32' generates a program search pilot signal of frequency other than four kinds of pilot signals for tracking together with the pilot signals for tracking. A pilot signal generating circuit 52 outputs a signal to which the program search pilot signal f6 is added. The output signal of a comparing circuit 159 is gated by an AND gate 78 with a pulse right after the sampling timing of sample holding circuits 155 and 156 to detect a part where no PCM audio signal is recorded. A counter 84 makes a program search for a piece of music which is several pieces of music beyond and counts the Q output of a counter 79 every time a recording start part is detected. Thus, every specific position is detected speedily.
Patent JP-S58121347-A (JP)
Title: Transmission for torque
Inventor: YOSHIDA HIROSHI
IPC: F16H35/00
Filed: 1982-01-13
Abstract: PURPOSE:To enable interruption of torque to be given from a load side, by providing an idle roller and its locking device on an input and an output shafts  which are interlocked with each other by a gear. CONSTITUTION:When an output gear 35 is turned, an intermediate gear 3 is displaced longitudinally on an output shaft 2 by a screw 15 and pressed against a first and a second idle rollers 16 and 17 for turning them in a short time. At this time, an eccentric cam 26 encroaches upon a space between an input shaft 1 and the idle roller 17 by turning it in a clockwise direction (h) through friction between the first and the second idle rollers 16 and 17, through which the idle roller 17, that is, the output shaft 2 is made to secure. Torque, therefore, given to the output shaft 2 is not transmitted to the input shaft 1 side, but interrupted.
Patent JP-2000197853-A (JP)
Title: Vibrating motor device
Inventor: TOMIYA NORINOBU
IPC: B06B1/16
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide the connection means of a vibrating motor which reduces vibration applied to the feeding part of the motor and does not require excess mandays and expense. SOLUTION: Connection plates 8 of a conductive elastic material are fixed to the feeding terminals 7a, 7b of a vibrating motor 1, feeding parts 10a, 10b are formed in a motor support 9, the motor 1 is fitted to the support 9, and the connection plates 8 are pressed to the feeding parts 10a, 10b by their elastic force. The connection plates are bent, and their tip parts are pressed parallel to the feeding parts 10a, 10b.
Patent JP-H01184851-A (JP)
Title: Substrate element having bump
Inventor: INABA MICHIHIKO
IPC: H01L21/60
Filed: 1988-01-13
Abstract: PURPOSE:To join and form easily electrodes and bumps of uniform thickness, by forming concentrated parts of Zn at junction parts between a part of a large number of arranged electrodes and the solder bumps. CONSTITUTION:As to a contact pad, an insulator 5 is stuck on an SiOx substrate 5, and thereon many electrodes are formed in a specified pattern. The main component of the electrodes is Al, and, as added metals, Si, Cu, and Zn are contained. Among the many electrodes 3, a passivation film 2 is fusion bonded. Further, on the passivation film 2 and a Zn-concentrated region surface of the electrodes 3, bumps 1 are fusion bonded to constitute a substrate element 6 having bumps. Therefore, at the time of fusion bonding of the bumps, Zn is activated to Sn, diffused and bonded, very easily fusion bonded, and the solder bumps are formed in a very short time. Padding of the solder bumps becomes uniform, and the control of padding quantity also is simplified.
Patent JP-H06216957-A (JP)
Title: Orthogonal demodulation frequency automatic adjusting circuit
Inventor: TSUTSUI KOICHI
IPC: H04L27/38
Filed: 1993-01-13
Abstract: PURPOSE:To stabilize reception and to reduce the size and the cost by providing each means which adjust the oscillation frequency by a frequency correction value to synchronously detect an orthogonally modulated signal and calculate the frequency correction value from a detected known symbol. CONSTITUTION:The base band signal obtained by demodulating the orthogonally modulated signal by multipliers 41 and 42, a pi/2 phase shifter 43, and a VCO 44 constituting a sub-synchronous orthogonal detection circuit is converted by A/D converters 45 and 46 and is inputted to a DSP 47. When the DSP 47 detects a known symbol from this signal, the frequency correction value which is calculated by the change in time of its phase and is outputted is converted by a D/A converter 48 and is inputted to an adder 49. The signal obtained by detecting the frequency change of the orthogonally modulated signal by detecting by a BPF 410, an amplifier 411, and a frequency discriminator 412 is inputted to the adder 49 through a holding circuit 413. The adder 49 adds two inputs, and the oscillation frequency of a VCO 44 is adjusted even when the known symbol is not detected. Thus, reception is stabilized, and the size and the cost are reduced.
Patent JP-H10199131-A (JP)
Title: Disk reading device
Inventor: HASHIMOTO TOMOAKI
IPC: G11B19/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To read the data while keeping a read speed that vibration in a digital disk becomes a vibration level without adversely affecting the read of the data. SOLUTION: This device is provided with a vibration detection part 4 outputting a vibration detective signal 34 when a level of an AC component of a tracking error signal 31 showing a follow-up state of a track exceeds a prescribed level, and a rotation control part 7 controlling the rotational speed of the digital disk 1 rotates the digital disk 1 at the rotational speed answering to the read speed later then the prescribed read speed when the vibration detective signal 34 is outputted from the vibration detection part 4 when the digital disk 1 is rotated at the rotational speed answering to the prescribed read speed.
Patent JP-H05191817-A (JP)
Title: Automatic convergence correction circuit for projective tv receiver
Inventor: IMAI SADAO
IPC: H04N9/28
Filed: 1992-01-13
Abstract: PURPOSE:To insert a pattern signal for detecting convergence deviation into a video signal also when the video signal having no overscan area such as a computer signal, etc., is received. CONSTITUTION:As for a horizontal synchronizing signal b having 600 horizontal periods per vertical period, the frequency is increased by 15% by a frequency conversion circuit 22, and the signal is converted into a horizontal synchronizing signal(d)having 690 horizontal periods per vertical period and is supplied to a control circuit 14. A video signal temporary storage circuit 12 synchronizes stored video signals aR, aG, aB with a horizontal synchronizing signal (d) after 47H for the overscan area of the horizontal synchronizing signal (d) for which a frequency conversion is performed from the timing of the termination of the pulse period of a vertical synchronizing signal (c) from an input terminal 21 passes and reads them every horizontal period. RGB video output circuits 13, 14, 15 insert pattern signals hR, hG, hB for detecting convergence deviation in the overscan areas of video signals fR, fG, fB, respectively.