baber/WOPTO huggingface dataset:
Patent JP-H021140-A (JP)
Title: Charge transfer device
Inventor: MUTO NOBUHIKO
IPC: H01L29/762
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate a reset noise and to reduce 1/f noises by a method wherein a source region is formed inside a gate region, of an opposite conductivity type, formed to be adjacent to a charge transfer register and a rest transistor used to reset a potential in the gate region is formed. CONSTITUTION:An N-type gate region 6 is formed in an element formation region which is adjacent to a charge transfer register 5; an island-shaped P-type source region 7 is formed inside the gate region 6. A reset transistor 10 is constituted of the gate region 6, a gate electrode 8 formed to be adjacent to this region and an N<+>-region 9. Since the gate region 6 has no contact with a wiring part, an impurity concentration can be set to a low value. When a voltage of about 15V is applied to the N<+>-region 9 and the gate electrode 8 of the reset transistor at this stage, the gate region 6 can be depleted completely. Thereby, reset noises and 1/f noises can be reduced.
Patent JP-H10170098-A (JP)
Title: Laminated evaporator
Inventor: KAMIYA SADAYUKI
IPC: F25B39/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To make uniform the temperature of air passed through a laminated evaporator. SOLUTION: Windward heat-exchanging sections 3a, 3b comprising upper tanks 34a, 34b, refrigerant channel groups 31a, 31b and lower tanks 35a, 35b and leeward heat-exchanging sections 2a, 2b comprising upper tanks 24a, 24b, refrigerant channel groups 21a, 21b and lower tanks 25a, 25b are arranged while being superposed in the direction of air flow and refrigerant inlet and outlet parts of refrigerator are provided at the left end part of the upper tanks 34a, 24a. The refrigerant flows in through the refrigerant inlet part and flows out through a tubular member 9 disposed in the upper tank 34a to the right end part thereof. Left end part of the upper tank 34b communicates with the left end part of the upper tank 24b through a communicating part 10.  Consequently, a part passing a liquid refrigerant easily and a part not passing the liquid refrigerant easily can be superposed easily with regard to the refrigerant channel groups 31a, 31b and the refrigerant channel groups 21a, 21b.
Patent JP-H08186402-A (JP)
Title: Microwave phase shifter
Inventor: TAKASU HIDEKI
IPC: H01P1/18
Filed: 1994-12-28
Abstract: PURPOSE: To provide the microwave phase shifter with a small pattern size by making different the valid conductivity of two transmission lines. CONSTITUTION: One of two transmission lines 12 and 13 is connected to a one- input/two-output switch 11 by switching, and a one-input/two-output switch 1 4 is provided on the output side of the lines 12 and 13. In this case, the propagation constants of the lines 12 and 13 are different. Therefore, even when the pass phase shift of a microwave signal is made different for two lines 12 and 13, the lines 12 and 13 can be formed with the same length, for example, by making different the propagation constants of the lines 12 and 13. Then, the length of the transmission line with the larger pass phase shift of the microwave signal is made equal with the length of the transmission line with the smaller pass phase shift so that the phase shifter with the small pattern can be constituted.  Besides, when connecting the lines 12 and 13 between the switches 11 and 14, it is not necessary to bend the transmission lines, either. Therefore, the pattern size is reduced. Besides, since there is no bent part on the lines 12 and 13, no parasitic reactance is generated and the degradation of characteristics is eliminated as well.
Patent JP-2001143820-A (JP)
Title: Splicing connector and wire terminal structure
Inventor: ITO FUMIHIRO
IPC: H01R13/642
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a splicing connector and wire terminal structure for preventing occurrence of malfunction as the same type of wire terminals can be reliably connected to bus bar terminals corresponding to them. SOLUTION: Depths of openings 16a, 16b in a male connector 15 are set at different depths in response to the form of bus bar terminals 23, 24, and barrels 18a, 20a of terminals 18, 20 in wire 17, 19 are set at different lengths according to the bus bar terminals 23, 24 to be connected. When the terminals 18, 20 are inserted into the openings 16a, 16b, ends of the barrels 18a, 20a are made to coincide with opening ends of the openings 16a, 16b.
Patent JP-H08186639-A (JP)
Title: Automatic answering telephone system
Inventor: OYAMADA MASAKAZU
IPC: H04M1/65
Filed: 1994-12-28
Abstract: PURPOSE: To realize automatic answering when a call-waiting call comes during a call in an automatic answering device. CONSTITUTION: When the call-waiting call comes to line wires L1 and L2 during the call and the operation of an automatic answering key 15C is detected at that time, the DC loop of the line wire is interrupted for prescribed time, it is transmitted to an exchange-side as a hooking signal and the automatic answering function of the device is operated. Even if the user of the device does not want to respond to the call-waiting call and he pretends to be out against the call-waiting call, it is made possible and the important matter message of a caller can be recorded in response to the call-waiting call on a device- side. Thus, a call-waiting caller can transmit an urgent important matter and the like to the user if it exists.
Patent JP-H09164673-A (JP)
Title: Ink jet printer head
Inventor: YASUTOMI HIDEO
IPC: B41J2/045
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve responding property to an input signal by forming a first ink channel which communicates with a nozzle hole at an odd number and a second ink channel which communicates with a nozzle at an even number by separating them in respective one direction and other direction. SOLUTION: A first ink channel group 17a which communicates with a nozzle hole 13 at an odd number is formed at a first direction-side as a right side of the arranging direction of the nozzle 13. On the other hand, a second ink channel group 17b which communicates with a nozzle hole 13 at an even number is formed at other side of the first ink channel group 17a as a left side of the arranging direction of the nozzle hole 13. At opposite sides to the nozzle holes 13 of the ink channels 17, ink inlets 20 are provided. Each of the ink channel 17 is formed finely in the neighborhood of each nozzle hole 13 and expanded until it has a predetermined width with separation from the nozzle hole 13 and extended backward at a predetermined width.  With this structure, a largeness of the ink channel 17 which provides high responding property and enough ink discharging force is ensured and accumulation degree of the nozzle hole 13 can be obtained.
Patent JP-H10167521-A (JP)
Title: Automatic document sheet carrying device
Inventor: SANO MOTOYA
IPC: B65H7/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document carrying device which can sense normally the crosswise length of the fed document sheet even in case it is perforated by punching, etc., in the condition that a connector is mismounted on the sensor to sense the document width. SOLUTION: Monitoring is made to know how many of three input ports PA0-PA2 is/are put in Hi level in the period that resist sensor is on (that is, any document sheet is passing the area with sensors SN1-SN3), and thereby judgement is made from the obtained number of Hi-level input ports which SN1-SN3 is turned on to determine the length of the fed document sheet.
Patent JP-H02172685-A (JP)
Title: Method and device for controlling robot
Inventor: ISHIHARA KATSUMI
IPC: B25J9/16
Filed: 1988-12-27
Abstract: PURPOSE:To reach a robot to an aiming position in a short time and to prevent the destruction of the robot by deciding the specific position based on at least the aiming position input in a 1st direction, the final aiming position input in a 2nd direction and the 1st distance input necessary for performing the moving movement only in the 2nd direction. CONSTITUTION:The period until reaching the top position of a 1st distance from the start of the movement in a 2nd direction is operated based on the aiming position in the movement in a 1st direction, the final aiming position in the movement in a 2nd direction and the 1st distance necessary for performing only the moving movement in the 2nd direction, moreover, an arithmetic means 21 operating the position tracing back from the aiming position in the movement in the 1st direction by the moving distance in the 1st direction within this period, is provided. In this case, a 2nd movement control part 22 takes the tracing back position as the specific position, starting the control in the 2nd direction on passing through this specific position.
Patent JP-H07179986-A (JP)
Title: Non-heat treated steel for machine structural use, excellent in fatigue resistance and machinability, and its production
Inventor: HOSOKI YASUHIRO
IPC: C22C38/00
Filed: 1993-12-24
Abstract: PURPOSE:To produce a non-heat treated steel for machine structural use, excellent in fatigue resistance and machinability, by preparing a steel of specific composition in which respective contents of C, Cr, V, and Mn are specified and a specific inequality is satisfied. CONSTITUTION:A steel consisting of, by weight, 0.15-<0.30% C, 0.1-1.00% Si, 0.3-1.30% Mn, 0.03-0.10% S, 0.40-2.00% Cr, 0.03-0.5% V, 0.02-0.O6% Al, 0.008-0.015% N, and the balance Fe with inevitable impurities and satisfying inequality, 2.30>=[C]+1.4X[Mn]+0.63X[Cr] (where [] means the weight percentage of each element existing in the steel), is prepared. This steel is heated to 950-1080 deg.C, rolled or forged, and cooled down to a temp. not higher than the Ar1 point at <=5 deg.C/ sec cooling rate. By this method, the non-heat treated steel for machine structural use, having strength equal to that of conventional steel, excellent in machinability, and having high fatigue strength, can be obtained.
Patent JP-2000152246-A (JP)
Title: Adaptive processing controller for moving picture signal and its method
Inventor: SUGIYAMA KENJI
IPC: H04N7/01
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To process a moving picture signal by adaptively changing especially the mixing ratio of inter-picture and intra-picture interpolation signals in the case of moving picture format conversion. SOLUTION: The controller for adaptively processing a moving picture signal that mixes an inter-picture interpolation signal formed from the image signals of a frame or a field different from that for interpolation and an in-picture interpolation signal formed from an image signal of the same frame or field as that for interpolation by a variable mixing ratio depending on a motion coefficient, is provided with inter-picture difference signal means 2, 3 that obtain the inter-frame or inter-field difference of a received image signal as an inter- picture difference signal, activity detection means 10, 11 that obtain the signal difference for different scanning lines in a frame or a field of the incoming picture signal as a space activity, normalized signal generating means 12,  13 that limit the lower limit by a prescribed value when the space activity is the prescribed value or below to convert it into a normalized signal, and a normalizing means 4 that divides the inter-picture difference signal by the normalized signal to obtain the normalized motion coefficient (k).
Patent JP-H11159160-A (JP)
Title: Apartment house
Inventor: TAKEUCHI HIROSHI
IPC: E04H1/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an apartment house collectively assuming a high grade feeling and having an excellent functionality. SOLUTION: In an apartment house 1 is provided with a building body 2 having a plurality of houses in a plurality of stories, a protruded wall 22 and a recessed wall 23 which are not flush with each other are formed on the gable face 21 of the building body 2. Or another recessed wall part is vertically formed on the gable face 21 of the building body 2. And further, corner sashes 5 are provided at the protruded corner or the recessed corner formed by the protruded wall 22 and the recessed wall 23 or the recessed part.
Patent JP-H02174092-A (JP)
Title: Automobile electric discharge lamp lighting circuit
Inventor: SHIMURA KIICHIRO
IPC: H05B41/16
Filed: 1988-12-27
Abstract: PURPOSE:To permit to maintain lighting of an electric discharge lamp according to the deteriorated condition thereof even if the electric discharge lamp is deteriorated by referring to the preceding electric discharge lamp drive voltage information stored in a storage unit when starting electric discharge lamp, and supplying the drive voltage optimum for the electric discharge lamp to arc, to the electric discharge lamp through a voltage step-up and step-down unit 40 for lighting the lamp. CONSTITUTION:The title circuit is provided with a voltage step-up and step-down unit 40 which steps up and steps down voltage being applied to an electric discharge lamp 26, a storage unit 30 which stores information about drive voltage being applied to the electric discharge lamp 26 in its lighting-up condition and also with a control unit 29 which sets an optimum starting voltage through the voltage step-up and step-down unit 40 by referring to drive voltage information stored in the storage unit 30 when the electric discharge lamp 26 is started. When the deterioration of the electric discharge lamp 26 causes higher starting voltage, for example, the control unit 29 reads the information about a preceding electric discharge lamp lighting condition from the storage unit 30 to control the starting voltage. Thus, the occurrence of failure in lighting the lamp can be prevented, while the optimum control of the starting voltage also enables the electric discharge lamp to reduce the deterioration due to the application of extra high voltage.
Patent JP-H02232616-A (JP)
Title: Digital printer
Inventor: DAGURASU ENU KARII
IPC: H04N1/12
Filed: 1989-12-18
Abstract: PURPOSE: To make a bit clock spatially linear with respect to a scanning field by providing a memory means connected to an arithmetic frequency synthesizer and an address designation means. CONSTITUTION: In order to individually adjust a correction value in accordance with a requirement that the measured scanning non-linearity of a scanner is compensated, the bit clock generated by the arithmetic frequency synthesizer 24 is added to a test pattern generator 61 so as to cause the generator to generate a test pattern column 62. The test pattern column is added to a phase compactor 57 and compared with the specified reference pulse column 55 of the scanner. The test pattern column 62 is cyclically changed at what is called the bit clock speed equivalent bit count of segment. Thus, the test pattern column is synchronized with the pulse column 55 first and frequency-matched therewith, so that the specified non-linearity correction value of the scanner to the synthesizer 24 is established.
Patent JP-H07183128-A (JP)
Title: Through type electronic component
Inventor: AZUMA TAKAHIRO
IPC: H01F27/29
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a through type electronic component of a structure, wherein the shape loss of the tongue part of a spring member is hardly generated and an electronic element can be reliably held by the spring member. CONSTITUTION:A spring member 24 consists of a cylinder part 25 and a spring- shaped tongue part 26 being extendedly provided from this part 25. A wide part 26a for shape loss prevention is provided on the joint of the part 26. The member 24 is mounted on a lead wire terminal by winding strongly the part 25 on the lead wire terminal. When the lead wire terminal mounted with the member 24 is pressed into a ferrite bead, which is a roughly cylindrical electronic element, the part 26 comes into press contact with the inner peripheral surface of the bead.
Patent JP-H07181635-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: NISHIJIMA TOYOKI
IPC: G03C7/407
Filed: 1993-12-24
Abstract: PURPOSE:To obtain the method for processing the photosensitive material improved in rapid processing stability by incorporating a specified compound in a photosensitive layer or a nonphotosensitive layer and feeding a solid processing agent directly into the processing bath of an automatic developing machine. CONSTITUTION:The photosensitive or nonphotosensitive layer contains at least one of the compounds represented by formulae I and II and the solid processing agent is fed substantially directly into the processing bath of the automatic developing machine. In formulae I and II, each of R1-R3 is H, halogen, sulfo, or the like; each of A1, A2, and A3 is -N= or -C(R4)=; R4 is H, halogen, or sulfo; each of X1 and X2 is hydroxy; R31 is H or a substituent; R33 is hydroxy or -N(R33)(R34); and n4 is 0 or 1.
Patent JP-H02173584-A (JP)
Title: Video integrator
Inventor: MORITA YOSHIKI
IPC: G01S7/292
Filed: 1988-12-26
Abstract: PURPOSE:To integrate a high speed moving target for many hours and to remarkably improve the S/N of a signal by executing a correlation test for shifting back and fore a partial integration result before one section time and a distance against a partial integration result of every prescribed time section. CONSTITUTION:In sweep memories 1A, 1B, a video of a 1-sweep portion is stored, respectively, and by using these sweep memories 1A, 1B, an integration circuit 2 integrates a video signal. A correlating circuit 3 tests the correlativity of the contents of the sweep memories 1A, 1B and a result of integration of the integration circuit 2, and shifts time bases of the sweep memories so as to have the most correlativity. A synthesizing circuit 4 synthesizes outputs of the integration circuit 2 and the correlating circuit 3 and outputs them to the sweep memories 1A, 1B, and also, outputs them as a video output. Subsequently, the whole integral time is divided into time sections in which the influence of a movement of a target is slight, and with regard to a partial integration result of every time section, the correlativity to the partial integration result before one section time is tested, and the synthesis is executed by shifting the time base of a result of integration before one section time so that the correlativity becomes the strongest.
Patent JP-H03182127-A (JP)
Title: Signal mechanism which is supplied to keep continuity of communication link and communication device using signal mechanism thereof
Inventor: SEODOA EFU RONGUSHIYOA
IPC: H04L27/18
Filed: 1990-11-28
Abstract: PURPOSE: To maintain the continuity of a communication link during the period of intermittent transmission while saving the power of a subscriber's unit by reducing the power of a carrier signal, increasing the band width of a modulation signal up to a certain value less than prescribed band width and generating a signal having the reduced power and increased deviation. CONSTITUTION: A cellular radio telephone transmission block is provided with a variable deviation block 200, an audio input block 205, an addition block 210, a modulation block 215, and a variable power block 220. A variable gain amplifier in the block 200 amplifies the band width of a signal through frequency deviation. The signal becomes a modulation input for modulation and its carrier power is reduced by a variable power amplifier in the variable power stage 220. The signal is transmitted as an output signal of reduced power and increased deviation. Consequently the continuity of the link can be maintained during the period of intermittent communication while restricting the power consumption of each subscriber's unit.
Patent JP-H02175983-A (JP)
Title: Radial tire and steel cord for tire reinforcement
Inventor: ISOBE NAMIO
IPC: B60C9/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a radial tire with improved belt durability while decreasing belt weight by twisting a specific steel cord with a specified twist structure. CONSTITUTION:A twisting is made with such a structure that two virtually twistless filaments 10 are spirally entangled with other two filaments 11, with a twisting pitch P of 10-18mm. The carbon content of the filaments 10, 11 of a steel cord 4 is allowed to fall between 0.78 and 0.85wt.%, thus obtaining the objective steel cord resistant to breakage, having sufficiently high tensile strength, thereby exhibiting excellent performance for radial tire reinforcement.
Patent JP-H04205810-A (JP)
Title: Video head of vtr
Inventor: TAMURA TOSHIO
IPC: G11B5/53
Filed: 1990-11-30
Abstract: PURPOSE:To enable mounting adjustment time to be reduced and a cylinder to be compact by forming a plurality of magnetic heads so that they can be mounted to the cylinder and can be in one piece with a board at an outer- periphery part of the board. CONSTITUTION:Video heads 2a, 2b-5a, and 5b are formed at an outer-periphery part of a board 1 simultaneously with the same intervals and are in one piece with the board 1 and the video head 2a, etc., are set to different azimuth angles at a specified interval which are adjacent one another, namely they are double- azimuth heads. Also, a hole 8 is a circular penetrated hole which becomes a reference for positioning when mounting the board 1 to a cylinder, it is provided at a central part of the board 1, and further the hole 8 is used as a reference hole when performing grinding of a tape sliding surface of the video head 2a, thus enabling the mounting adjustment time to be reduced and the cylinder to be compact and light.
Patent JP-H07192357-A (JP)
Title: Phase servo circuit for control single
Inventor: SATO TSUGUO
IPC: G11B15/473
Filed: 1993-12-27
Abstract: PURPOSE:To shorten the lock-in time of a phase servo and eliminate its variance. CONSTITUTION:When a motor 17 is stopped, the speed begins to be reduced with the leading edge of a reference signal SA. when the number of pulses of an FG signal in the speed reduction period reaches a specific value N1, the motor 17 stops. When the motor 17 is actuated next time, it is predicted that the leading edge of a CTL signal comes when the number of pulses of the FG signal reaches the value obtained by subtracting the specific value N1 from the number N0 of pulses at a stationary speed. When the motor 17 is actuated, the speed begins to be increased with the leading edge of the reference signal SA and acceleration is so set that the number of pulses of the FG signal in (n) cycles of the reference signal SA satisfies Dn=(nXN0-N1), thereby putting the CTL signal and reference signal SA in phase with each other when the reference signal SA is inputted by (n) cycles. Here, a phase servo is actuated to shorten the lock-in time and the variance is eliminated.
Patent JP-H04202133-A (JP)
Title: Hepatopathy-treating medicine
Inventor: KUBO AKIHIRO
IPC: A61K31/22
Filed: 1990-11-30
Abstract: NEW MATERIAL:A compound of formula I (X is O, CH2, (n) is 1, 2). EXAMPLE:5-(3-Methoxy-4-hydroxyphenyl)-2,4-pentadienic acid prenyl ester. USE:A hepatopathy-treating agent. PREPARATION:A carboxylic acid derivative of formula II is condensed with an isoprenyl alcohol of formula III ((m) is 1, 2) and subsequently subjected to a protecting group-removing reaction to provide the compound of formula I. Or, an aldehyde derivative of formula IV and isoprenyl acetone of formula V ((p) is 1, 2) are subjected to aldol reaction and subsequently to a dehydration reaction and a protecting group-removing reaction to provide the compound of formula I.