baber/WOPTO huggingface dataset:
Patent JP-S5853292-A (JP)
Title: Receiving system of pulse controlled signal for key telephone device
Inventor: FUJIWARA KEITAROU
IPC: H03M5/06
Filed: 1981-09-25
Abstract: PURPOSE:To ensure the stable reception of a pulse data, by forming a data format of transmission with a data pulse and a clock pulse, and detecting the clock pulse at the receiver side in the long and short periods. CONSTITUTION:The period A of sampling pulses SC1, SC1'-SCn is shorter than the clock pulse duration S. A period B covers a period from the detection of the 1st clock pulse CP1 through the 1st sampling pulse SC2' with which the detection is started for the 2nd clock pulse CP2. This period B is shorter than the period CT of the clock pulse, and the period C of the sum of periods A and B is longer than the period CT. Therefore the clock pulse is received with the period B when the basic oscillating frequency for the operation of the receiver side is set at a low level (b). While the clock pulse is received with the period C when the oscillating frequency is high (c). This ensures the stable reception of a data pulse.
Patent JP-S5375244-A (JP)
Title: Coating process
Inventor: HAMAOKA TADAMITSU
IPC: F25D21/14
Filed: 1976-12-15
Abstract: PURPOSE:To shorten the time of treating water produced by defrosting process, and to prevent waterdrops from falling down in a chamber such as an electric refrigerator, by coating a highly water-wattable coating on the surfaces of e.g. condensor(s), inside wall, etc.
Patent JP-H0318271-A (JP)
Title: Dc power-supply circuit
Inventor: YAMADA SATOSHI
IPC: B26B19/38
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the corrosion of the electrodes of output terminals from being generated by interrupting output from a commutation smoothing circuit, with an AC application controlling means receiving the output of a detecting means at the time of a non-load, and by applying AC voltage generated from the secondary winding of a transformer, directly to a section between the output terminals. CONSTITUTION:When a load L is removed from a section between output terminals 3, 4, then the output level of an output current detecting current transformer CT is made lower than that of the reference voltage Vref of a comparator CMP, and so the output level of the comparator CMP is reversed from a level H to a level L. Accordingly, transistors Q5, Q6 on a secondary side are turned OFF, and transistors Q7, Q8 are turned ON. Then, a switching element Q1 is not to be driven from a control circuit CNT, and is switched by driving pulse from an oscillating circuit OSC.
Patent JP-H0446568-A (JP)
Title: Control system of multiple pwm inverter
Inventor: ITO SATORU
IPC: H02M7/48
Filed: 1990-06-13
Abstract: PURPOSE:To reduce the higher harmonic of a low order, a current ripple, thrust pulsations or torque pulsations at the time of half bridge one-step operation by changing the carrier frequency of a half bridge inverter by output frequency and setting carrier frequency at the time of starting at a value higher than that at the time of multiple operation. CONSTITUTION:A carrier-frequency command circuit 6 is installed, and carrier frequency is set at a value higher than that at the time of multiple operation on the operation only of a half bridge inverter. Accordingly, the higher harmonic of a low order can be decreased from output currents, and thrust pulsations can be reduced when a linear motor is used as load and torque pulsations when a rotary machine is used as load in the same extent as those at the time of multiple operation respectively.
Patent JP-H01319345-A (JP)
Title: Voice conference equipment
Inventor: FUDA HITOSHI
IPC: H04M9/08
Filed: 1988-06-20
Abstract: PURPOSE:To prevent production of interruption of speech head and speech tail by using an echo suppressor so as to detect the input signal to a 1st center clipper and giving a loss to output signal of the 1st center clipper so as to send the result as a transmission signal. CONSTITUTION:The echo suppressor 3 compares levels of transmission reception discrimination signals given from echo cancellers 2, 4 so as to detect whether the equipment is in transmission or in reception so as to insert or extract the loss in the transmission circuit and the reception circuit in response to the result of detection. Thus, a signal being the result of subtraction of a pseudo echo signal in the echo cancellers 2, 4 is given to the echo suppressor 3 directly not through center clippers 22, 24 as the transmission reception discrimination signal. Thus, the delay in detecting speech head and speech tail caused by the level elimination in the center clippers 22, 44 is prevented and the production of the interruption of speech head and speech tail causing unpleasant hearing is prevented.
Patent JP-S5854426-A (JP)
Title: Data transfer system
Inventor: MATSUURA MORIAKI
IPC: G06F15/16
Filed: 1981-09-26
Abstract: PURPOSE:To transfer data through two transfer lines after checking whether data reception is possible or not in both transfer lines and to prevent transfer from malfunctions by utilizing one code not used for the transfer of data as a control code indicating the permission of transfer. CONSTITUTION:Transfer from a main MPU to a sub-MPU is executed in the same manner as an ordinary one. The sub-MPU outputs a request signal requesting data transfer to the main MPU while keeping a reverse transfer line at its high level. In said condition, the sub-MPU is in data acceptable status and waits data transfer from the main MPU. Detecting said request signal, the main MPU sends a notice signal (t12-t13) and then a transfer permission code to the sub-MPU through a forward transfer line. By said operation, the main MPU is in data acceptable status and waits data transfer from the sub-MPU through the reverse transfer line. Receiving the transfer permission code, the sub-MPU returns the reverse transfer line to the low level. After checking the transfer permission code (t15), the sub-MPU transfer data (t16-t17) through the reverse transfer line.
Patent JP-S6044299-A (JP)
Inventor: SUNAGA TADAO
IPC: B26F1/02
Filed: 1983-08-22
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-H052143-A (JP)
Title: Variable aperture element and two-dimensional variable aperture element
Inventor: SHIBAKUCHI TAKASHI
IPC: G02B26/10
Filed: 1991-06-25
Abstract: PURPOSE:To obtain a fast response speed and enable low-voltage driving by making electrostatic capacity present between shutters small. CONSTITUTION:An optical microshutter array 3 has plural optical microshutter elements 6 which are arrayed and formed on at least one surface of an electrooptic medium 4 while partitioned with plural parallel grooves 5 so that the electrostatic capacity becomes small and electrode films 8 formed on groove walls 7 of the respective optical microshutter elements 6; and alternate electrode films 8 are connected to a common electrode 10 and other electrode films 8 are connected as individual electrodes 11 to a driving IC which impresses voltages individually. The optical microshutter array 3 and driving IC are mounted on the substrate 2. Then an electric field is made to operate effectively on the electrooptic medium 4, thereby enabling the low-voltage driving.
Patent JP-H05327029-A (JP)
Title: Light emitting diode
Inventor: TAKANO YOSHIHIKO
IPC: H01L23/29
Filed: 1992-05-20
Abstract: PURPOSE:To improve humidity resistance of a light emission diode which is formed by sealing a light emitting diode pellet with transparent resin. CONSTITUTION:An outside of a transparent mold resin 2 which seals a light emitting diode pellet 1 is coated with second mold resin 3 to form a dual mold structure and deterioration of humidity resistance is improved, which is caused by high moisture absorption property of transparent resin. Transparent resin is used also for the second mold resin 3. Otherwise, a part excepting a lens part formed in transparent mold resin is coated with second non-transparent mold resin of high humidity resistance.
Patent JP-H05327893-A (JP)
Title: Private branch of exchange
Inventor: NAGAMINE KAZUHIDE
IPC: H04M3/42
Filed: 1992-05-20
Abstract: PURPOSE:To inform the presence and absence of a message or item number in a mail box of a audio mail equipment or the like at the time of desiring to be informed by informing it by means of an audio message or the like based on a specific number input operation from an extension telephone set. CONSTITUTION:When a specific number is dialed by a telephone set 3 being an extension telephone set 3, an extension I/F section 6 informs the presence of special number dialing of the telephone set 3 to a control section 9 via a control bus 10. Then the control section 9 checks data stored in an audio mail box information storage means 9C to check the presence and absence of a message or its item number in a mail box of the extension telephone set 3. When no message is existed in the mail box 3, the control section 9 imparts a command of it to an audio synthesis output section 12 that an audio message representing the absence of the message is outputted to a prescribed time slot on a time division channel 11-8 and controls a channel switch 8 to transmit the audio message to the extension telephone set 3.
Patent JP-H06142153-A (JP)
Title: Bubble generating device for bathtub
Inventor: ITO TERUKAZU
IPC: A61H23/00
Filed: 1992-05-21
Abstract: PURPOSE:To return circulating water containing clean minute bubble to a bathtub by combining a bubble generating device using a hollow thread and a filtering device. CONSTITUTION:The device is constituted by providing a suction port 2 in a position being near the surface of the water of a bathtub 1, connecting a suction side of a pump 5 to this suction port 2, connecting an outlet side of this pump 5 to a return port 3 provided in a bottom part side of the bathtub 1 through a filtering device 6 using a natural stone filter and a hollow thread cartridge 7, and also, connecting a bypass tube 9 to the hollow thread cartridge 7 through a direction changeover valve 10, and moreover, providing a check valve between the downstream side of the hollow thread cartridge 7 and the bypass tube 9.
Patent JP-S5580050-A (JP)
Title: Ultrasonic wave probe
Inventor: TSUCHIDA KENJI
IPC: G01N29/04
Filed: 1978-12-13
Abstract: PURPOSE: To obtain a mechanism of retaining a probe and a contact medium which allows the smooth running thereof over the rough piping surface by arranging a plurality of balls on the contact surface between the piping surface and the skirt with the probe lifted from the piping surface while the piping surface is received by the skirt.  
     CONSTITUTION: A retaining mechanism has a motor 10 adapted to have the probe running on the piping 1 with an arm 5 in axial and circumferential directions and turning thereof and a proper mechanism for varying angles of the probe 4. The probe 4 is lifted properly from the pipe surface to give a gap between the probe and the piping 1 and a ball 17 is mounted at the tip of a skirt for retaining the contact medium. If the ball 17 is brought into contact with the piping surface 1, the probe 4 can run smoothly over the pipe surface as it moves in the axial and circumferential directions. Thus, better conduction of ultrasonic wave by retaining the contact medium permits the smooth running of the probe over the piping surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H053478-A (JP)
Title: Multiplex communication controller
Inventor: MATSUMOTO TAKASHI
IPC: H04L12/40
Filed: 1991-06-25
Abstract: PURPOSE:To realize the multiplex communication controller in which the scale of the circuit is reduced, the transmission speed is easily improved, the communication end time is confirmed to be within a prescribed time. CONSTITUTION:To a multiplex communication bus 1, plural multiplex communication control circuits 23 are connected, in each of which a transmission control circuit 18 can start transmission when a carrier sense detection circuit 3 does not sense a carrier. The circuit 18 cannot make transmission till an idle detection circuit 15 detects an idle signal when a carrier is sensed, and when carriers are collide with each other, a superior signal 1 is outputted and then the transmission is stopped and the re-transmission is disable till an idle signal is detected and a reception control circuit 17 starts reception upon the receipt of an SOM.
Patent JP-H05324401-A (JP)
Title: System for outputting degree of influence caused by intrinsic function error
Inventor: SATO EMI
IPC: G06F11/28
Filed: 1992-05-21
Abstract: PURPOSE:To reduce the burden of users for recognizing the degree of influences caused by intrinsic function error (the degree of influences from the function value error of intrinsic functions to programs). CONSTITUTION:When an intermediate text in an intermediate text group 7 (an intermediate text group provided with information showing the row number of a source code corresponding to an intrinsic function calling intermediate text) generated by an analyzing means 11 is the intrinsic function calling intermediate text, an instruction sequence generating means 13 generates a row number adding intrinsic function calling instruction sequence 31 corresponding to the intrinsic function calling intermediate text. Based on the judged result (the result of judging whether the function value calculated by a reference intrinsic function routine is equal to the function value calculated by a comparative intrinsic function routine or not) of a function value judging means 42, a row number/argument value/function value output means 44 outputs information showing whether both of function values are equal, and information showing the row number/argument value/function value when both of them are not equal.
Patent JP-S6133332-A (JP)
Title: Device of mounting seat back of rear reclining seat for car
Inventor: UENO SHUICHI
IPC: B60N2/90
Filed: 1984-07-25
Abstract: PURPOSE:To improve mounting work efficiency, by a method wherein a place, where a reclining frame is mounted to the front of a parcel shelf, is limited to one spot. CONSTITUTION:By performing longitudinal slide control after a seat cushion 1 is released from lock, a seat back 2 and the lower end of a reclining frame 4 are longitudinally moved following the seat cushion 1. The reclining frame 4 is vertically elevated therealong, and is longitudinally rotated around the mounting pin of a mounting part A. A support roller 18 is vertically moved as it is rolled over a front 14a of a parcel shelf 14, and both sides of the reclining frame 4 are supported to a front 14a of the parcel shelf 14. A place, where the reclining frame 4 is mounted to the front 14a of the parcel shelf 14, is limited to one stop at a central part.
Patent JP-H0320325-A (JP)
Title: Thermosetting resin composition
Inventor: FUJIWARA HIROSHI
IPC: C08G59/40
Filed: 1989-06-15
Abstract: PURPOSE:To form a thermosetting epoxy resin phosphazene composition of excellent heat resistance without detriment to the excellent mechanical properties and workability inherent in an epoxy resin by mixing an epoxy resin with a specified cyclophosphazene derivative and a cure accelerator as essential components. CONSTITUTION:A thermosetting resin composition essentially consisting of an epoxy resin, a formylphenoxy-cyclophosphazene derivative of formula I (wherein (n) is 3 or 4; (p)+(q)=2; (p)>0; (q)>=0; (pn) is a positive integer; (qn) is 0 or a positive integer; and the formyl may be in any position ortho, meta or para to the benzene ring), and a cure accelerator. It is desirable to add 10-400 pts.wt. cyclophosphazene derivative to 100 pts.wt. epoxy resin and to use an onium compound or an amine as the cure accelerator.
Patent JP-S5941893-A (JP)
Inventor: TAKAMI SHIGENARI
IPC: H05K3/34
Filed: 1982-08-31
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-S5778270-A (JP)
Title: Video information input device
Inventor: DAIKO JIYUNICHI
IPC: H04N1/04
Filed: 1980-10-31
Abstract: PURPOSE:To avoid the read-in start error due to point detection without providing a complicated array shaped detection section, by determining the read-in start timing of the video information of an original to be carried with good accuracy. CONSTITUTION:A drive section carrying an original and a read-in section reading the video information through optical scanning of original are provided at a video input device, and a detection section detecting the carriage of original is located on the scanned surface of the read-in section and the scanned surface is taken as black. The photomultiplexer current according to the intensity of reflected light from the detection section is converted into a voltage signal FV at a current/voltage conversion circuit 21 and binarized at a binary circuit 22 and the result is applied to a video bus transceiver 26. The signal FV is applied to an original front and tail end detection circuit 23, the time corresponding to the carrying distance between the detection of carriage of the original and the scanned sufface position is counted and the count end signal is outputted. The count end signal is applied to a video carriage control circuit 28 and a video bus control circuit 24, the output of the circuit 24 outputs the white video signal from the circuit 22 to a video bus GB to prevent read-out the start error.
Patent JP-H051775-A (JP)
Title: Mechanical seal structure
Inventor: KOMORI HARUYUKI
IPC: F16J15/34
Filed: 1991-06-25
Abstract: PURPOSE:To provide a mechanical seal structure which performs smooth sealing function by lubrication of larbicant reaching a slide contact portion. CONSTITUTION:A mechancial seal lubrication member 24 is porovide to form a part of the first passage 25 which is supported to a stationary member 14 to supply lubricant radially inward to a contact area between the slide contact portion 20a of a cylindrical member 20 and a slide contact member 16 and the second passage 24d which serves to discharge the lubricant without contacting a rotation portion 13. This ensures that the lubricant is discharged thorugh the second passage 24d which serves for discharge without contacting the rotation portion 13 and that the lubricant reaches the slide portion of a mechanical seal structure through the first passage 25.
Patent JP-S6216195-A (JP)
Title: Thermal transfer material and multicolor thermal transfer recording method
Inventor: HOSHINO YOSHIMI
IPC: B41M5/382
Filed: 1985-07-13
Abstract: PURPOSE:To form a precise multicolor image with excellent gradation properties of tone, by incorporating the first sublimable dye and the second sublimable dye having a hue different from that of the first dye and a sublimation starting temperature approximately equal to the sublimation finishing temperature of the first dye, into a thermal transfer recording medium. CONSTITUTION:The thermal transfer recording medium 1 comprises a dye-containing layer 3 comprising a sublimable dye on a heat-resistant base 2. The sublimation finishing temperature of the first sublimable dye is approximately equal to the sublimation starting temperature of the second sublimable due. The first dye starts to be sublimed at a temperature not lower then t1, and sublimation quantity thereof is substantially saturated at a temperature t2. The second dye starts to be sublimed at a temperature not lower than t3, which is approximately equal to t2, and the sublimation quantity thereof is substantially saturated at the sublimation finishing temperature t4. In the temperature range of t1-t2, the density of a recorded image based on the first dye increases as the applied temperature is elevated. In the temperature range of t3-t4, the mixing ratio of the first dye to the second dye is gradually varied, and the gradation variations of the hue of the recorded image can be controlled by regulating the applied temperature.
Patent JP-S5854776-A (JP)
Title: Reading automatic matching system for solid-state image pickup device
Inventor: KURAGAMI NAOKI
IPC: H04N1/12
Filed: 1981-09-28
Abstract: PURPOSE:To avoid inadequately joints for a reception picture even with difference paper thickness of an original in use, by presetting a difference between the paper thickness of the original in use and that of the standard original. CONSTITUTION:A matching marker is arranged on a duplicate reading region. This marker is detected at two solid-state image pickup elements 2, 3 and transmitted to marker detection sections 12, 13. A joint matching control section 14 performs phase adjustment of a transfer gate pulse of image pickup elements 2,  3 with a marker detection signal. Thus, the matching of joints is finished. Next, the joint matching control section 14 outputs a correction request to a joint correction control section 17, to which a correcting amount is set from a correcting amount external input section 19 for the difference with a reference original thickness. The control section 17 sets a preset correction amount to a counter 18, counts a pulse from a correction pulse generating section 16, opens a gate 15 and gives a correction pulse to the joint matching section 14. Thus, even if the thickness of original is changed, inadequate joint can not be given to a reception picture.
Patent JP-S6215680-A (JP)
Title: Character recognizing system
Inventor: YASUDA YOSHINORI
IPC: G06K9/62
Filed: 1985-07-12
Abstract: PURPOSE:To reduce the capacity of a memory and also to improve the performance of a character recognizing system by giving priority only to parts where no coincidence is obtained between code pattern information on the standard character and graphic information on the character to be recognized. CONSTITUTION:A standard character is stored in a standard character storing memory in the form of binary code pattern information. The code pattern information on the standard character read out of the storing memory is compared with the graphic information on the character to be recognized for detection of dissident parts A-D. Comparisons are carried out among code peripheral information corresponding to the parts A-D respectively. Then priority is given to those dissident parts in the order closer to the code pattern of the standard character. Based on the priority, code pattern matching is carried out between the graphic information on the character to be recognized and the code pattern information on the standard character. Thus it is possible to reduce the memory capacity and also to improve the performance in terms of the processing time, etc.
Patent JP-H094951-A (JP)
Title: Feed water tank
Inventor: AIZAKI KAZUSANE
IPC: F25C1/22
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the quantity of water remaining in a tank body by providing an upper valve for switching a second drain port and a lower valve for switching a first drain port at a valve stem protruding from the first drain port, and energizing the first drain port by the lower valve in a direction for always closing the first port. CONSTITUTION: When the temperature drop of an icemaking tray is detected by a sensor provided at the bottom of the tray, the end 16a of a lever 16 is moved down, and a spring 10 is extended. Thus, a valve stem 11 is moved down, a first drain port 7a is closed by a lower valve 12b, and an upper valve 12a is moved down, the closing of a second drain port 7c is eliminated, and the water of a predetermined quantity of a tank body 6 is supplied to a metering chamber 9 via a filter 9b. In this case, since the position of the filter 9b is disposed at the lower position from the bottom of a feed water tank 6, the quantity of the water remaining at the bottom of the body 6 is reduced as compared with that of prior art. Accordingly, the water in the tank body can be effectively utilized.
Patent JP-S5377324-A (JP)
Title: Double coated steel pipe and manufacturing method for it
Inventor: OIE YOSHIHIRO
IPC: F16L58/10
Filed: 1976-12-21
Abstract: PURPOSE: To make the double coated steel pipe that has at its surface the primary coating which is the sintered chromic acid and water resin and the secondary coating which is meltedly-filmed powder resin, and is excellent in keeping a protection property for a long period. 
     COPYRIGHT: (C)1978,JPO&Japio