baber/WOPTO huggingface dataset:
Patent JP-H11112016-A (JP)
Title: Driving method for solid-state image pickup device and photoelectric conversion device
Inventor: HIYAMA TAKUMI
IPC: H01L31/10
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To secure a necessary reset period without depending on a picture element selection period and to shorten a field scanning period, by resetting a part or whole period when an element is reset during the field scanning period as a period except for an output selection period. SOLUTION: A prescribed line selection pulse ϕSEL is turned on and a source/follower circuit is set to an operation state. At that time, input voltage corresponding to charge quantity accumulated in an accumulation period by a photodiode is applied to the gate electrode of a picture element amplifier, and photoelectric conversion output is displayed on a vertical output line. Then, a transfer pulse ϕTS is turned on and photoelectric conversion output is read to a signal accumulation part. Then, a reset pulse ϕRES for next image pickup is turned on and the charge of the photodiode is swept out after the reading terminates. Thus, the reset period is set to be within a horizontal scanning period when the line selection pulse ϕSEL is turned off and therefore time required for resetting can be reduced.
Patent JP-S61152105-A (JP)
Title: Frequency converter circuit
Inventor: YAMAMOTO AKIO
IPC: H03D7/12
Filed: 1984-12-26
Abstract: PURPOSE:To convert stably frequency with less electric power consumption by connecting directly the collector of a collector grounding-type oscillator circuit to the emitter of a mixer transistor, inputting a high frequency signal to the base of the mixer transistor and outputting an IF signal from the collector. CONSTITUTION:The collector of a transistor (TR)1 for comprising the collector grounding-type oscillator circuit is directly connected to the emitter of a mixer TR14 in terms of a direct current and high frequency. The oscillation output of the TR1 is inputted to the emitter of the TR14, while to the base of the TR14 are a high frequency signal inputted. Accordingly the base of the TR14 becomes a grounding impedance with respect to the IF. Moreover an LPF22 is connected to the collector of the TR14, and the signal of the LPF22 outputs the IF signal from a terminal 27.
Patent JP-S61151863-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SHIBATA TOSHIHARU
IPC: G11B15/43
Filed: 1984-12-26
Abstract: PURPOSE:To apply the prescribed tension to a magnetic tape and to obtain satisfactory still pictures by increasing the winding angle to a fixed tape guide of the tape in a still picture reproduction mode. CONSTITUTION:In a still picture reproduction mode a slider 43 slides toward an arrow head K and an arm 40 is turned counterclockwise. Then an impedance roller 15 and a full-width erasion head 14 are separated from a magnetic tape 6, and the winding angle of the tape 6 is increased to a fixed tape guide 42. Thus the driving resistance is increased immediately before the guide 42 is stopped and the tape tension is increased at the exist of the guide 42. Then the tape tension is increased at the entrance of a rotary cylinder 18 compared with that of a record/reproduction mode. The revolution of a capstan motor is stopped while the tape 6 is pressed to a capstan by a pinch roller. Then the take-up side of the tape 6 is fixed and the tape 6 is held with the prescribed tension.
Patent JP-H0590921-A (JP)
Title: Pulse generator circuit
Inventor: KAWANISHI MASARO
IPC: H03K5/15
Filed: 1991-09-25
Abstract: PURPOSE:To decide the initial operation without a reset terminal by providing a circuit applying 1/N frequency division to an input pulse and circuit applying 1/2N frequency division to the input pulse to the generator circuit and resetting the other circuit for each half period with a frequency division output of the one circuit. CONSTITUTION:The generator circuit is provided with D flip-flops(DFF) 1, 2 inputting a clock signal CIN and applying 1/4 frequency division to the signal, an inverter circuit 4 inverting the clock signal CIN, and a DFF3 applying 1/2 frequency division to the inverting signal (b). Then the clock signal CIN is subjected to 1/4 frequency division by the frequency divider circuit comprising the DFF 1, 2 and a pulse output OUT1 is obtained. Moreover, after the clock signal CIN is inverted by the inverter circuit 4, the inverted signal is inputted to the DFF3, in which the signal is subjected to 1/2 frequency division and the DFF3 is reset for each half period by a signal (c) being the inverted output of the DFF. Thus, a part of the pulse output OUT2 shown in broken lines is not outputted and the sampling pulse output OUT2 synchronously with the pulse output OUT1 is obtained.
Patent JP-H07107416-A (JP)
Title: Aspect detector
Inventor: ICHINOKAWA HIROAKI
IPC: H04N5/46
Filed: 1993-10-05
Abstract: PURPOSE:To provide an aspect detector which surely detects the aspect of a video signal independently of the state of the video signal. CONSTITUTION:A filter circuit l filters the video signal to input it to a microcomputer 3. A synchronizing signal separating circuit 4 separates H and V synchronizing pulses to input them to the microcomputer 3. A signal detecting circuit 5 detects the presence or the absence of the video signal, and an electric field intensity detecting circuit 6 detects the intensity of the electric field and inputs the result to the microcomputer 3. The microcomputer 3 takes in picture element data in plural vertical positions in plural horizontal positions of plural fields of the video signal and obtains difference data of adjacent picture element data and adds difference data in the same vertical position. A maximum value and a minimum value of added difference data are extracted, and the vertical position showing the maximum value and that showing the minimum value are discriminated as the picture start position and the picture end position respectively.
Patent JP-H04148968-A (JP)
Title: Thermal line printer
Inventor: KOMORI MASAYOSHI
IPC: B41J2/32
Filed: 1990-10-12
Abstract: PURPOSE:To quite easily fix and detach a head supporting body and a printer main body by automatically returning a stopper plate to the central part of the head supporting body from an engaging part in a side plate by the action of a tension spring provided in a projection of the stopper plate. CONSTITUTION:A rail 13 is provided in the upper part of a head supporting body 6. When an end of an approximately L-shape stopper plate 14 fitted in a slidable manner in the rail 13 slides to the side of a side plate 2a or 2b, the stopper plate 14 is inserted and engaged into an engaging part 15. As a result, a head part is fixed. When a projection 14b formed in the stopper plate 14 is inserted into a long hole 19 on the rail 13 and a tension spring 20 is installed between two projections 14b, as a hook part 14a of the stopper plate 14 inserted into the engaging part 15 is released from an engaging hole 15b, the stopper plate can be automatically returned to the central part of the rail 13 by the action of the tension spring 20.
Patent JP-2001099490-A (JP)
Title: Hot air heater
Inventor: NAKANISHI YUTAKA
IPC: F24H3/06
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heater comprising a fan for blowing heat generated by a burner from a hot air outlet made in the front of a frame and having structure for sustaining a low temperature in the frame. SOLUTION: This hot air heater comprises a fan 3 fixed to the back of a frame 1, a hot air outlet 2 made in the front of the frame 1 and an air duct 4 coupling the fan 3 and the hot air outlet 2 wherein heat generated by a burner 5 in the frame 1 is blown into a room from the hot air outlet 2 through the air duct 4 and air outflow section is substantially eliminated from the shell of the frame 1. A control means 6 for blocking air flow passing through the air duct 4 is disposed in the air duct 4, an opening 7 communicating with the inside of the frame 1 is made in the air duct 4 in the vicinity of the fan 3, and pressure in the frame 1 is raised by means of the fan 3.  The air duct 4 is not provided with a seal means for preventing leakage of air into the frame 1 between the air control means 6 and the hot air outlet 2 but provided with a gap 8 at a joint so that air in the frame 1 flows into the air duct 4 through the gap 8 thus sustaining a low temperature in the frame 1.
Patent JP-H03148471-A (JP)
Title: Method for preserving semiconductor or semiconductor device
Inventor: INOUE YOSHIAKI
IPC: B65D85/86
Filed: 1989-10-23
Abstract: PURPOSE:To preserve a semiconductor or semiconuctor devices without allowing them to rust during transportation, distribution, and storage by keeping in a hermetically sealed container with a gas-barrier property a package of such objects together with the package which is formed by packaging a material composed primarily of an unsaturated fatty acid compound in an air-permeable packing material. CONSTITUTION:A package of a semiconductor or semiconductor device, together with the package formed by packaging a material composed primarily of an unsaturated fatty acid compound in an air-permeable packing material, is placed in a hermetically sealed container with a gas-barrier property. Examples of an unsaturated fatty acid compound in this applica tion are unsaturated fatty acids and unsaturated fatty acid derivatives such as unsaturated fatty acid esters and unsaturated fatty acid bases; the use of an unsaturated fatty acid with a carbon number of 10 or more or a derivative of such a product is desirable, and especially the use of a transition metallic salt of an unsaturated fatty acid is preferable. For the air- permeable packing material, the use of a film or sheet with an oxygen permability of over 1,000ml/m<2>.atm.day is desirable. The kinds applicable as a container with a gas-barrier property include what is made of a gas-barrier packing material and referred to generally as a bag. For the container, a material with an oxygen permability rate of below 10 ml/day for a capacity of 100 ml is desirable.
Patent JP-H05112168-A (JP)
Title: Auxiliary seat support device for automobile
Inventor: OBATA MASAYOSHI
IPC: B60N2/30
Filed: 1991-10-22
Abstract: PURPOSE:To open a side part of a driver seat as a passage space in ordinary, and dispose an auxiliary seat at the side of the driver seat at need. CONSTITUTION:A passage space 3 is provided at a side part of a driver seat 2, and a support 5 is arranged in the passage space 3 at a position close to the back of the driver seat 2, and a turning frame 8, which can be turned between a rear position of the driver seat 2 and a position crossing the passage space 3, is supported by the support 5, and an auxiliary seat 10 is fitted to this turning frame 8. At need, the turning frame 8 is positioned at a position crossing the passage space 3 to locate the auxiliary seat 10 at the side of the driver seat 2. In the case where the auxiliary seat 10 is not necessary, the turning frame 8 and the auxiliary seat 10 are retreated in the back of the driver seat 2 so as to be out of the way.
Patent JP-H05114906-A (JP)
Title: Data transmission/receiving controlling method for terminal equipment
Inventor: OKAZAKI KENICHI
IPC: H04L12/40
Filed: 1991-10-22
Abstract: PURPOSE:To improve the reliability of a data communication system by reducing the amount of data Lobe transmitted within a prescribed period of time and preventing the transmission of a large amount of data beyond the processing capability of a central processing unit and a line on the receiving side. CONSTITUTION:A timer value setting screen 16 is provided with a timer value setting field 17 in which a timer value is inputted. When an operator inputs the timer value in the field 17 through numeral keys 11 and presses an end key 13, a main control part 5 registers the value within the field 17 in a memory 6. Then the operator press a transmission key 14, the main control part 5 reads the data of a single transaction out of a floppy disk and transmits the data to a line 2 and a central processing unit 3 via a line control part 4. Thus, since a terminal equipment 1 reads out and transmits next data after the lapse of timer time registered in the memory 6, the amount of data to be transmitted within the prescribed period of time can be reduced.
Patent JP-H09116794-A (JP)
Title: Supervisory camera system
Inventor: SHIBUYA NORITOSHI
IPC: H04N7/18
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory camera system using effectively a recording medium by widening a supervisory range and reducing undesired information. SOLUTION: Plural image pickup devices 111 to 11n are used to supervise a broad range and all of picked-up images are not recorded by recording means 141 to 14n and a video signal obtained by picking up the image pickup device is processed by motion detection means 121 to 12n to detect the presence of a motion vector. When any motion detection means detects a change, a logic circuit 15 gives a command to allow all the recording means 141 to 14n to execute recording.
Patent JP-H09108641-A (JP)
Title: Self-traveling cleaner
Inventor: MASAKI TSUTOMU
IPC: B25J5/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling cleaner capable of finishing semiautomatic cleaning safely in a short time. SOLUTION: A robot main body 2 is vertically and horizontally moved by the plural sets of driving wheels 4a and 4b carrying a suction thruster to stick the main body 2 to a pile 1 to be cleaned, and a cutter 19 is rotated and turned left and right to a specified angle along a sectorial rail 5 to clean off the marine organism la depositing on the pile 1.
Patent JP-H01115080-A (JP)
Title: Cooker
Inventor: INUMADA MASATO
IPC: H05B6/68
Filed: 1987-10-29
Abstract: PURPOSE:To enable heating output to be raised with simple operation at need by providing a high frequency oscillation circuit, an invertor circuit which supplies power to the high frequency oscillation circuit, an operating means, and a means which raises the output of the invertor circuit for a certain time at operation of the operation means. CONSTITUTION:When cooking, if a user presses an output up key 42a, an output setting signal B is issued only for a certain time 't' from an output setting circuit 32 by the instruction of a microcomputer 31. This output setting signal B is higher in voltage level than an output setting signal A. When the output setting signal B is issued, the logic '1' term of the output pulse of a pulse width modulation circuit 33 becomes long and ON/OFF duty of a transistor 16 becomes large and output of an invertor circuit 10 rises and the heating output goes up above the rated one. Then, the microcomputer 31 changes a certain time 't' according to the weight of food detected by a weight sensor 41. That is, the more the food amount is, the longer the certain time 't' is extended. Hereby, the heating output can be raised at need and further with simple operation.
Patent JP-S61152815-A (JP)
Title: Production of combined filament polyester yarn
Inventor: SHIMAZU TAKUMI
IPC: D01F6/62
Filed: 1984-12-27
Abstract: PURPOSE:To obtain the titled combined filament yarn having different thermal shrinkages and resistant to the stress deformation, by cooling plural polyester multifilament yarns obtained by melt-spinning, heat-treating under different conditions, combining with each other and winding at a high speed. CONSTITUTION:The polyester yarn 3 produced by melt-spinning process is quenched with a quenching air cylinder 4, divided by the collection guide 5, and heat-treated with the heaters 6, 7 having different temperatures. The heat- treated yarns are passed through the oiling apparatus 8, combined with each other, intertwined with the intertwining nozzle 9 and wound via a take-up roller 10 with a winder 11 at a winding speed of >=3,500m/min. The difference in the boiling water shrinkages of the yarns before combining is preferably >=10%.
Patent JP-S62132500-A (JP)
Title: Piezoelectric electroacoustic transducing device
Inventor: TAKAHASHI SADAYUKI
IPC: H04R17/00
Filed: 1985-12-04
Abstract: PURPOSE:To inexpensively mass-produce a piezoelectric electroacoustic transduc er which is small in size, light in weight, high in reliability, and good in manufac turing yield with high performance having constant quality, by forming an enclosure and sound producing and receiving element of the same material integrally. CONSTITUTION:A piezoelectric plate 11 for sound production or sound reception, electrodes 12 and 12', elastic plate 13, and box body 15 are united integrally and the parts except the electrodes 12 and 12' are constituted of a piezoelectric ceramic material. At the time of sound production, AC electric signals are inputted to electrode terminals 14 and 14' and the piezoelectric plate 11 put between the electrodes 12 and 12' tends to extend and shrink in the lateral direction due to a piezoelectric effect. Since the piezoelectric plate 11 is joined to the piezoelectric inert elastic plate 13 integrally, the piezoelectric plate, electrodes 12 and 12', and elastic plate 13 are deformed by bending upward or downward integrally. Thus input electric signals are converted into acoustic energy and sounds are transmitted to the outside through through-holes 16 provided in the upper part of the enclosure 15.
Patent JP-H1191627-A (JP)
Title: Hood structure for vehicle
Inventor: TAKARA FUMIHIRO
IPC: B62D25/10
Filed: 1997-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a hood during hood closing operation by forming a bead in the direction perpendicular to the side edge of the inner panel corresponding to a position where an elastic body for generating a reaction force and a striker are disposed, and by disposing a reinforcement that defines a closed cross section between the inner panel. SOLUTION: A hood 3 is formed by joining an outer panel 1 for hood and an inner panel 2 for hood. A striker 9 is mounted on the front center of the inner panel 2 of the hood 3. Bump rubber as the elastic body for generating the reaction force is arranged at the left and right sides of the striker 9. An aluminum reinforcement 16 as the reinforcement is disposed at the position where the striker 9 and the bump rubber are arranged. The reinforcement 16 is joined to the inner panel 2 of the hood 3 to define the closed cross section 17. A plurality of beads 18 inclined in the longitudinal direction of the vehicle body are formed on the reinforcement 16. As a result, the strength in the direction perpendicular to the edge portion of the inner panel 2 of the hood can be enhanced and deformation can be prevented.
Patent JP-H04151396-A (JP)
Title: Shifting device of water jet propelled boat
Inventor: KOBAYASHI NOBORU
IPC: B63H21/22
Filed: 1990-10-12
Abstract: PURPOSE:To prevent surely an evil influence due to an excessive decelerating force by providing a change-over operation regulating means in a shift operation path in a reverse gate controlling means mounted in a jet port convertively with respect to its position so that some time is needed for converting advance to retreat. CONSTITUTION:When a shifting handle 42 is in the advance state shown by the solid line, a reverse gate 27 is in the opened state. When backing is carried out in this situation, the shifting handle 42 is pulled along a guide groove 41a in the direction of arrow A. Then, the handle 42 passes by the neutral position(N) and reaches a step 41b where it is once stopped. After the handle 42 is moved from the step in the direction of arrow B, it is again pulled in the direction of arrow A and thereby reaches the backing position along the guide groove 41c, so that abrupt change-over to deceleration and backing is regulated. By this operation the reverse gate 27 is rotated about a shaft 28 through an operating cable 43 to be opposed to an opening of a jet port 26 so that the direction of water from the jet port 26 is converted to the reverse direction.
Patent JP-H01115000-A (JP)
Title: Navigator device for vehicle
Inventor: SAKO YOICHIRO
IPC: G08G1/137
Filed: 1987-10-29
Abstract: PURPOSE:To prevent a vehicle from being rearranged on an incorrect position of a map by adding attribution information including traffic rules to a storage means storing map data. CONSTITUTION:The position of a vehicle is rearranged on the map stored in the storage means 3 through a CPU 2 based on a detected vehicle position obtained from a position detecting means 1. Attribution information including the traffic rules is added to the means 3 by an attribution information storing means 5, e.g. even when the current detecting position is nearer to a general road running in parallel with an expressway, the CPU 2 rearranges the vehicle on the expressway in accordance with a vehicle speed information detected by a sensor 6. In addition, rearrangement of the vehicle to an entrance inhibiting road based upon the vehicle direction detected by the sensor 6 is also inhibited, so that the incorrect rearrangement of the vehicle on the map can be suppressed.
Patent JP-H01115293-A (JP)
Title: Subscriber's line switch control system
Inventor: OSAKA EIICHI
IPC: H04Q3/62
Filed: 1987-10-29
Abstract: PURPOSE:To offer service for subscribers who want to use telephone set only in night hours without adding any new trunk by making an effective use of excessive lines that are not used in the night collective use. CONSTITUTION:When the time of the day reaches the night hours, the retention storage line on the corporation group telephone system 4-side formed by connecting with subscriber's lines 11, 12 comes as excessive lines that are not used for night collective use, etc. A switch control part 2 controls a switch 2A by a switch control signal from a switch timer part 3 in order to switch the connection between the subscriber's line 11 on the telephone system 4-side and that 12 on the LINK 5-side to the connection between the subscriber's line 13 of a subscriber B and that 12 on the line 5-side. As a result, the subscriber B can request for a connection for a call only during prescribed night hours.
Patent JP-S62156564-A (JP)
Inventor: GEEORUKU KOOTSUA
IPC: B60T8/88
Filed: 1986-11-19
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-H01117835-A (JP)
Title: Method for protecting active hydrogen of organic compound
Inventor: SHINOHARA NORIO
IPC: C07B31/00
Filed: 1987-10-29
Abstract: PURPOSE:To protect active hydrogen atoms of an organic compound, by silylating the active hydrogen atom thereof with a ketoxime trialkylsilane as a silylating agent in the presence of an acid, base, Lewis acid, etc., as a catalyst. CONSTITUTION:Active hydrogen atoms of an organic compound are silylated with a compound expressed by the formula (R<1> and R<2> are H, lower alkyl, phenyl, etc.; R<3>-R<5> are 1-4C alkyl) as a silylating agent in an amount of 1-2.5 times expressed in terms of molar ratio based on the organic compound in the presence of an acid, base and Lewis acid as a catalyst at 20-100 deg.C and protected. The silylation product can be obtained in high purity and yield by distilling away ketoximes formed by the excess silylating agent and reaction. The amount of the catalyst used is preferably 50-1,000ppm by weight based on the compound expressed by the formula. The compound expressed by the formula is neutral, liquid and relatively stable to moisture.
Patent JP-H06126253-A (JP)
Title: Automatic inspection apparatus
Inventor: FUTAHASHI HIROBUMI
IPC: B65G47/90
Filed: 1992-10-13
Abstract: PURPOSE:To enhance the reliability of the automatic inspection apparatus which performs the inspection operation requiring inspection assisting jigs in the process for production of electrical apparatus. CONSTITUTION:Turnable jigs 13 holding products (objects to be inspected) 1 and the inspection assisting jigs 4 corresponding one to one thereto are so constituted that the jigs correspond always one to one to each other. The positions of the products and the inspection assisting jig relative to the jigs are, therefore, kept always constant and; for example, the highly reliable inspection is executed by executing the correction corresponding to the respective turnable jigs.