baber/WOPTO huggingface dataset:
Patent JP-S56138391-A (JP)
Title: Time sharing multiplex transmission controller
Inventor: FUKUI TOSHIROU
IPC: H04Q9/00
Filed: 1980-03-31
Abstract: PURPOSE:To reduce the power consumption of transmission controller, by driving the load control latching relay exclusively when the latch control signal for controlling relay has been changed. CONSTITUTION:To the terminal group controlling the load from the main operation panel, the address signal and load control signal for each terminal device are transmitted cyclicly, and the terminal device rectifies this signal into DC power supply. The load control signal is input to the logic control section 25 and latch control section. The logic control section 25 outputs the relay drive signal to the relay drive section 29 via the AND A1. The output signal of the latch control section 28 is input to the circuit 35 detecting the changing point of latch. The detection signal of the changing point is input to the AND A1. As a result, since the relay is driven only when the drive signal and latch signal have change, the capacity of DC power supply can be smaller.
Patent JP-S5415908-A (JP)
Title: Novel fuel oil containing amorphous polyolefine
Inventor: SHIRAI ISOO
IPC: C10L1/16
Filed: 1978-04-11
Abstract: PURPOSE: To obtain a fuel oil with a high specific value, causing little exhaust gas pollution, by dissolving a specific amount of an amorphous polyolefin, formed in the production of medium - and low pressure polyethylene and polypropylene as a by-product, in a fuel oil having an initial boiling point ≥150°C uniformly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0538405-A (JP)
Title: Cleaning apparatus for circulating bathtub and its cleaning method
Inventor: ARAI KAZUYOSHI
IPC: C02F1/30
Filed: 1991-02-15
Abstract: PURPOSE:To make a cleaning apparatus compact and make it possible to eliminate washing work with a cleanser for a cleaning apparatus. CONSTITUTION:A filter 2 is installed in the taking out side of a bathtub in a circulation route of water and filthy things having shapes are removed physically by the filter 2. After that, organic substances are removed by a cleaning apparatus 7 in which a cleaning material 6 having surface activating function and germ inhibiting function is built and at the same time, water is prevented from becoming rotten and malodorous. Since only the filthy things having shapes are removed by the filter 2, a cleaning material being a compact size and carrying out its functional filtration is sufficient for the cleaning material 6, and thus an apparatus can be made compact as compared with a conventional solo one.
Patent JP-H02220490-A (JP)
Title: Semiconductor laser
Inventor: FUJIWARA KENZO
IPC: H01S5/00
Filed: 1989-02-21
Abstract: PURPOSE:To surely realize a short wavelength by a method wherein a barrier layer having a spike-shaped distribution is formed inside a quantum well layer. CONSTITUTION:A barrier layer 4 having a spike-shaped distribution is formed inside a quantum well layer 1. That is to say, when the one-layer spike-shaped barrier layer 4 is introduced into the center of the quantum well layer 1, a wavelength function in a ground state can obtain an envelope function having a node in the center of the quantum well layer 1. This corresponds to an envelope function of an excitation quantum level of n=1 at the quantum well layer 1; when the spike-shaped barrier layer 4 is introduced, the envelope function having the node in the center of the quantum well layer 1 is stabilized as the ground state. Thereby, it is possible to increase a confining energy by a quantum size effect and to make a laser oscillation wavelength short.
Patent JP-S62198950-A (JP)
Title: Character processor
Inventor: NAKAMUNE TAKASHI
IPC: G06F3/153
Filed: 1986-02-27
Abstract: PURPOSE:To attain the effective application of a display picture by changing a pattern of blank sheet marks according to the parameter of the input character data. CONSTITUTION:At the time of an instruction of forms is given for change of a blank sheet display, a character generator 5 stores the blank sheet patterns in a character pattern store area MPW of a RAM 8 for each designated form based on the information of a form type designating register. A blank part is detected within a document memory BS and the designated form-based blank sheet patterns stored in the area MPW are stored in an area of a video RAM 4 corresponding to the detected blank part of the memory BSM. This storing action is carried out with all blank parts. When these storing actions are through, the processing of a switching means is over.
Patent JP-H05244564-A (JP)
Title: Video recording and reproducing device
Inventor: MATSUNAGA MITSUHIRO
IPC: H04N5/21
Filed: 1992-02-28
Abstract: PURPOSE:To prevent deterioration in picture quality by providing a ghost elimi nation circuit eliminating a ghost signal and distortion of a video image and a correction circuit using a reference waveform at the time of reproduction to correct distortion due to recording/reproduction to the device. CONSTITUTION:This device is in addition provided with a ghost elimination circuit 7 eliminating a ghost signal and distortion of a signal from a video signal outputted from an automatic gain control circuit (AGC) 6 and also with a correction circuit 22 correcting distortion of the video signal outputted from a Y/C mixer circuit 21 at the time of recording/reproduction. Then the correction circuit 22 detects distortion at a frequency band by detecting a reference signal superimposed on the video signal and processing the signal. In short, the distortion in the video signal is corrected by controlling the weight of a transversal filter 37 with a coefficient resulting from calculating the detected distortion. Thus, even when the video signal resulting from receiving a TV broadcast signal includes a ghost signal, the ghost signal is eliminated.
Patent JP-S53128698-A (JP)
Title: Preparation of polyamide
Inventor: OGASA MASAO
IPC: C08G69/00
Filed: 1977-04-15
Abstract: PURPOSE: To prepare a polyamide having increased impact strength and elongation, by the alkali polymerization of ε-caprolactam in the presence of an N-alkyl-2-pyrrolidone and a polymer compatible therewith. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58161336-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISOBE TERUO
IPC: H01L21/66
Filed: 1982-03-19
Abstract: PURPOSE:To inspect characteristics accurately at low cost, and to reduce chip area itself by forming a pad for inspecting characteristics formed in a pattern, which can be distinguished from a pad for signals and is sufficiently large, onto a common semiconductor chip. CONSTITUTION:The pads for signals and the pads 4 for probing, which are sufficiently larger than said pads and can be distinguished, are formed to the semiconductor chip 1. Accordingly, since the pads 4 for probing inputs and outputs for diagnosing the acceptableness of the chip on probing inspection are distinguished from the normal pads 3 for signals and formed to sufficiently large  shapes, no problem regarding the defective contact of a probe pin is generated,  and a probing jig can be manufactured at low cost. Since pad 3 themselves for  signals may have only pad areas required for assembly, the size can be made  smaller, and it can be expected that the area of the chip is reduced.
Patent JP-2000240912-A (JP)
Title: Chaff incinerating machine
Inventor: TERAOKA CHIDORI
IPC: F23G5/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To improve the combustion efficiency of chaff by providing an air passage wherein a pair of blowing-out nozzles in the tangential direction to feed air which forms a spiral air stream at the upper edge section of a conical body, by hitting a shade section being vertically hung under an approx. shade-form from the base of a central downward blowing-out nozzle, and a lid body having a built-in heat- exchanger. SOLUTION: A lid body 8 has a short cylindrical shape having a top, which is detachably placed on the upper end opening of a cylindrical container 1 having a bottom, and has a built-in air passage 10. In the air passage 10, a central downward blowing-out nozzle 11, which is located between two projecting walls 7 and a V-shaped body 5 provided on a conical body 2, and feeds air to a flat surface recess 21 section of the V-shaped body 5 from the top, is vertically hung. Also, a pair of blowing-out nozzles 12 in the tangential direction to feed air which forms a spiral air stream at the upper edge section of the conical body 2, by hitting a shade section 19 being vertically hung under an approx. shade-form from the base of the central downward blowing-out nozzle 11, is provided in a manner to face diagonally downward.  An air feeding by the air passage 10 is performed by a blower 9 which is set on the end section of an air furnace 10. A heat-exchanger 15 is built in the lid body 8.
Patent JP-H03247955-A (JP)
Title: Hot water supplying system
Inventor: SHIMIZU MICHIHIRO
IPC: F24H1/18
Filed: 1990-02-23
Abstract: PURPOSE:To suppress an operation cost and a facility cost by a method wherein gas feed pipes are respectively connected to a plurality of heat source devices, a hot water storage layer to store hot water from a plurality of the heat source devices is provided, end the hot water storage layer is connected to a plurality of the heat source devices through a hot water return pipe in which a hot water forced circulating means is located. CONSTITUTION:A hot water feed system 1 is provided with a plurality of heat source devices 2a, 2b, 2c, and 2d, and gas feed pipes 3a, 3b, 3c, and 3d are connected thereto through gas flow passage on-off valves 4a, 4b, 4c, and 4d, respectively. Water is fed through an on-off valve 10 and a pressure reducing check valve 11 to a water feed pipe 12 and a hot water storage tank 6. Further, water is fed from the hot water storage tank 6 through a hot water return layer 8 and a hot water flow passage on-off valve 9a or 9d to the heat source device 2a or 2d, respectively, with the aid of a circulating pump 7 run according to a control command from a controller 17. Gas for fuel is fed to the heat source device 2a or 2d through properly selective open ing and closing operation of the gas flow passage on-off valve 4a or 4d. Water brought into a hot water state by means of the heat source device 2a or 2d to which gas is fed and stored in the hot water storage tank 6 through a hot water feed pipe 5.
Patent JP-H10220076-A (JP)
Title: Baracket for fixing sheet joint for temporary building
Inventor: NIMURA YUJI
IPC: E04H15/64
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To stably spread a sheet member over a temporary building by coupling a crosswise sheet joint for connecting a sheet member, to a pipe of framework in the temporary building. SOLUTION: Opposite arms provided at the inside of the distal end parts thereof with hooking pieces 1 are connected at the proximal ends thereof together so as to form a clamp (b) which can be opened by manipulating a lever 4. Opposite short pipes 5, 6 are connected in series with each other by means of a support fixture 8 with a suitable gap 7 defined therebetween, and the one side arm 2 of the clamp (b) which is located in the gap between the short pipes 5, 6 is fixed to one end part of the one side short pipe 5 so as to constitute a bracket (a) for fixing a sheet joint for a temporary building.
Patent JP-H03245619-A (JP)
Title: Demodulation signal synthesizer
Inventor: MIYOSHI SEIJI
IPC: H04B7/08
Filed: 1990-02-23
Abstract: PURPOSE:To decrease an error rate and to miniaturize and to reduce the weight of the device by calculating a generating probability of a sequential data from a soft discriminating data of each diversity receiver, applying weighting to the calculation value and discriminating finally the output data from the calculated value. CONSTITUTION:Suppose that the maximum output distribution of bit synchronization circuits 3A, 3B is-1, +1 for both reception systems A, B. When an output of the bit synchronization circuits 3A, 3B is a positive pulse, regular standard deviation and mean value calculation sections 4A, 4B calculate a mean value x' of an output pulse amplitude of a standard deviation sigma of the distribution, and when an output of the bit synchronization circuits 3A, 3B is a negative pulse, regular standard deviation and mean value calculation sections 5A, 5B calculate a mean value x' of an output pulse amplitude of a standard deviation sigma of the distribution. Moreover, regular probability density calculation sections 6A, 6B and 7A, 7B calculate the regular probability density function p(x) when the input data is a positive pulse +1 and a negative pulse -1. When an output of a multiplier 8 is larger than an output of a multiplier 9, a discrimination device 10 discriminates the data to be a positive pulse +1 and when not, the device 10 decides the data to be a negative pulse -1.
Patent JP-H09235709-A (JP)
Title: Outdoor display board
Inventor: OOTSUKA TERUMI
IPC: E01F9/688
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve safety and aesthetic appreciation to traffic by inserting and fixing a display surface, in which display contents such as characters are indicated on a board material having air permeability by a large number of openings, into an inserting groove formed to the inner circumference of a frame body and unifying the display surface and the frame body. SOLUTION: A traffic marking 1 is constituted in such a manner that a board material 10 consisting of an expanded metal is inserted into inserting grooves 9 formed to the inner circumferences of an upper frame 2 and a lower frame 3 and plates 7, 8, on which specified display contents are printed, are fastened onto the surface and rear of the board material 10 by bolting. Flat board materials 11 are welded while leaving the intervals of the inserting grooves 9 respectively in the upper frame 2 and the lower frame 3 forming the inserting grooves 9, the outer circumferences of the board frames 11 are covered with U-shaped sectional outer frames 12, 13, and welding sections are concealed, thus improving aesthetic appreciation. Trouble, in which a display surface interrupts the field of a view, differs from a traffic marking, in which the display surface has been composed of a metal plate, and is solved by a display surface 6 having air permeability, and safety to traffic in the vicinity of a place, where the traffic marking 1 is installed, can be improved.
Patent JP-S54136397-A (JP)
Title: Leak water high moisture detecting device
Inventor: IGA TAKEYASU
IPC: G01N27/07
Filed: 1978-04-14
Abstract: PURPOSE:To simplify the constitution of detection circuit to protect the electrical and mechanical  parts from leak water high moisture, by holding the insulator with a pair of metal plates, applying direct-current voltage between metal plates, and utilizing the phenomenon of deterioration of electric insulation due to migration and growth of silver in the insulator. CONSTITUTION:A leak water high moisture detecting element 11 is placed between copper electrode plates 14a, b, as shown in the detailed drawing, with a member, such as dipolar phenol  resin, which produces silver migration phenomenon, inserted in the middle, and the spacing of the  both electrode plates is determined by the silver migration-growth period of the substance. Direct- current voltage is applied to terminals 16a, b which are led out from the electrodes 14a, b of the  element 11, and connected to an external alarm circuit by way of a detection output terminal 13  from a circuit 12 to detect short circuit of the electrodes. Depending on the electrode spacing distance and applied voltage, the element 11 can adjust the electrode short circuit time, which ranges  from slow detection to rapid detection. Utilizing the insulation deterioration due to silver migration phenomenon, this leak water high moisture detecting device is finally set in short-circuited  state so as to be free from malfunction. Therefore, the signal from the element 11 is stable, and the detection circuit may be simplified.
Patent JP-H10241620-A (JP)
Title: Environment control type scanning-type electronic microscope
Inventor: KOGA YASUNORI
IPC: H01J37/28
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an environment control type scanning-type electron microscope which can supply and ultra-low volume of liquid to a sample under highly accurate control and can maintain a constant humidity environment for a long time. SOLUTION: An ultra-low volume injection device is provided for supplying an ultra-low volume of liquid or gas through a thin tube 2, which leads to a sample table 7 from a wall or a door of a sample chamber. The thin tube 2 is fixed attachably/detachably to the specimen table 7 and to an inner wall of the specimen chamber and provided with flexibility, which allows for compliance with a movement of the specimen table 7. There is a moisture absorbent material 12 for absorbing the liquid supplied, and the liquid reaches an observation surface of the specimen by capillary phenomenon.
Patent JP-H10240908-A (JP)
Title: Video composing method
Inventor: KURIHARA TSUNEYA
IPC: G06T1/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To convert an actually photographed person's video into another person's video by operating the conversion of a person on a picture based on the information of a target person obtained by a target analysis processing. SOLUTION: This method is constituted of a means 100 which photographs and analyzes a model picture, means 200 which operates the body form designation and facial model generation of a target person, and means 300 which operates the conversion of a person's image. A model person 1001 and a background 1002 are photographed by the model picture photographing and analyzing part 100. A processing for obtaining information related with a person 1100 displayed as the result of synthesis is operated by the target analyzing part 200. A processing for generating a video obtained by converting the person's image is operated by the person's image conversion processing part 300. That is, a camera parameter at the time of photographing is designated, the characteristics of the model person are designated, and the input video is divided into the model person's video and the background video.  The model person's image is deformed by using the characteristics of the model and the characteristics of the target so that a target person's picture can be generated, and this target person's picture is synthesized with the background image.
Patent JP-S52125937-A (JP)
Title: Distribution for internal combustion engine
Inventor: FUJITA YOSHIO
IPC: F02P7/02
Filed: 1976-04-15
Abstract: PURPOSE:The electric wave induced outward from the high voltage part of the ignition apparatus is absorbed by the electric wave noise preventing cover, and the electric wave disturbance to radios and televisions is reduced.
Patent JP-S55135548-A (JP)
Title: Making method of cake made from rice
Inventor: HASEGAWA OSAMU
IPC: A23G3/50
Filed: 1979-04-09
Abstract: PURPOSE: The base dough sprayed with alpha-form starch, small lumps of food and water on the surface and another dough with a kind of network parttern are laminated integrally, thus preventing the removal of food lumps and giving a kind of biscuit with good texture and taste.  
     CONSTITUTION: Water is added to rice, starch or other food material containing starch, they are boiled to form rice cake base 1, which is, when necessary, kneaded and milled with milling rollers 2 to give base sheet 8. Alpha-form starch powder, small lumps of food are scattered on the surface of the base sheet 8 and water is sprayed. In the meantime, another rice cake sheet that is milled by milling rollers 2' is cut transversely or diagonally to the advancing direction with cutting rotor 3 and drawn by controlling the conveyor speed to prepare a sheet with network pattern 9. Then, sheet 9 is piled on sheet 8 integrally, they are molded in a desired form, dried and baked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07298886-A (JP)
Title: Interferon alpha. / beta bond protein and its production
Inventor: COHEN BATYA
IPC: C07K16/00
Filed: 1995-02-07
Abstract: Interferon  alpha / beta  binding proteins are provided, which are capable of modulating the activity of interferon- alpha  subtypes as well as interferon- beta . Cloning of DNA molecules encoding these proteins, expression in host cells and antibodies against the proteins are also provided.
Patent JP-S59168399-A (JP)
Inventor: YUUJIN AARU SUMERUTSUAA
IPC: G21F9/16
Filed: 1984-03-07
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-H05241696-A (JP)
Title: Personal computer
Inventor: ARAI MAKOTO
IPC: G06F1/32
Filed: 1992-02-28
Abstract: PURPOSE:To enable the right saving of battery according to the presence or absence of an AC adapter connection even though the AC adapter is pulled out or connected after starting up the equipment. CONSTITUTION:The presence or absence of an AC adapter 31 is immediately detected in a power supply controller 32 to generate a hardware interrupt. Based on the hardware interrupt, hardware circuits (11, 37, and 43 or the like) realizing the battery saving is switched to the required setting under control of BIOS program stored in ROM 12. When the AC adapter 31 is connected, the battery saving control is stopped and when it is not connected, the control is performed.
Patent JP-S55135040-A (JP)
Title: Feeding device of paper
Inventor: YOSHIDA NOBUAKI
IPC: B65H3/06
Filed: 1979-04-10
Abstract: PURPOSE: To make it possible to regularly feed sheets of paper one by one by selecting the coefficients of a friction of rotary friction member, a guide plate coming into contact with the leading end of the sheet of paper, and a friction plate with each sheets of paper to be in the relationship of the rotary body>friction plate> guide plate.  
     CONSTITUTION: The device is constituted in such a manner that when the coefficients of friction of a friction roller 10, a friction plate 14 and a guide plate 9 with sheets 7 of paper are represented by μ1, μ2, and μ3, and the coefficient μ4 between the sheets of paper, the relationship of μ1>μ2>μ3>μ4 is estabilished. By thus constituting the device, a frictional force is acted between the friction roller 10 and the lowermost sheet of paper, and it is acted most strongly on the lowermost sheet of paper. The sheet 7 of paper passes between the guide plate 9 and the friction roller 10 while being defined by the guide plate 9, and introduced between the friction plate 14 and the friction roller 10. In this case, since the coefficients of respective parts with the sheets of paper are in the predetermined relationship, only the sheet of paper which abuts against the roller 10 is delivered preferentially, and the sheets of paper of the second layer and thereafter are successively stopped. Thus, the double delivery is stsictly prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06257674-A (JP)
Title: Shaft seal device
Inventor: ONISHI AKIHIKO
IPC: F16C33/72
Filed: 1993-03-05
Abstract: PURPOSE:To provide a shaft seal device of elastic material having such a simple structure as ensuring long service life and small load torque. CONSTITUTION:The internal side 4a of a bracket 4 is fitted with a shaft seal device 11 made of elastic material. The device 11 is shaped with such freedom as to provide a J-shaped lip 13b inside an annular disc section 12, and mounted on a shaft 1 in such state as inverted in an opposite axial direction, similar to the J-lip 13a. Also, a cylindrical section 14 is formed as integral part of the external surface of the disc section 12. Practically, a metal mandrel not shown herein may be buried in the cylindrical section 14. Also, the section 14 may be directed toward the J-lip 13b having a free shape, or integrally formed to have a T-shaped profile. Also, the cylindrical section 14 may be removed from the device 11 and an annular disc member may be instead screwed to the edge of the bracket 4.