baber/WOPTO huggingface dataset:
Patent JP-S6038931-A (JP)
Title: Phase comparator circuit
Inventor: KATOU SHIROU
IPC: H03L7/089
Filed: 1983-08-11
Abstract: PURPOSE:To locate the center value of an input frequency of a PLL circuit to the center of a pull-in range by setting the phase of a phase difference output to one input of a gate signal so that an average value of the phase difference output when the relation of phase of two inputs is at random is equal to the average value when the phase difference is zero. CONSTITUTION:When the PLL circuit is unlocked, there are 3 states; a phase difference signal OUT2 is proportional to the phase difference between the inputs A and B, and the signal OUT2 is limited respectively to periods W1 and W2. Since the said 1st state is neglected by the calculation of the average value of the signal OUT2, the probability of the 2nd and 3rd states regarded respectively as a% and (100-a)%, where a% is the duty cycle of the input A. Thus, the relation of VA=VO is established from the average value VA of the phase difference output OUT2 when the PLL circuit is unlocked and the average potential VO of the signal OUT2 when the phase difference is zero by setting properly the W1, W2 if the (a) of the input A is known, and the PLL circuit having the characteristic where the center frequency of the input frequency is the center of pull-in range is obtained even if the (a) is not 50%.
Patent JP-S5575455-A (JP)
Title: Preparation of thick aqueous dispersion of vat dye
Inventor: IMAI MASAO
IPC: C09B67/30
Filed: 1978-12-01
Abstract: PURPOSE: To prepare an aqueous dispersion of vat dye having high dye content and excellent dispersion property, fluidity and storage stability, by heat-treating vat. dye in a water-immiscible inactive organic solvent and finely grinding the vat dye in the presence of a surfactant.  
     CONSTITUTION: Vat dye of formula wherein n is 1W3, is suspended in a water- immiscible inactive organic solvent selected from the group consisiting of halogenated arom. hydrocarbons and nitroso arom. hydrocarbons. The solvent is used in an amount ranging from 5W20 times the amount of the vat dye. The suspension is heat-treated at a boiling temperature of the solvent or at a temperature below 200°C under pressure for from 30min to 24hrs. Then the solvent is removed. If necessary, the vat dye is converted into aqueous wetted cake or aqueous suspension, to which an anion surfactant such as sodium naphthalenesulfonate-formalin condensate, sodium ligninsulfonate is added. The mixt. is finely ground mechanically by grinder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5480128-A (JP)
Title: Recorder for image and the like
Inventor: SHIMURA AKIRA
IPC: G03B27/34
Filed: 1977-12-09
Abstract: PURPOSE: To easily and assuredly control focusing at the time of recording by deflecting part of the light which propagates through the light condensing type light transmitting body, such as, the image light of Braun tube, etc. so as to take it outside, and by monitoring it on the plane of the same optical path length as that of the recording plane.  
     CONSTITUTION: Image light of Buaun tube 3 is focused on the photosensitive plane 1a of photosensitive drum 1 via light condensing type light transmitting body 2. Meanwhile, part of the image light is relfected on the glass block 4 provided between transmitting body 2 and drum 1, and it is focused on the diffusion plate 5 disposed at the point of the same optical path length as that of the photosensitive plane 1a. Therefore the image easily and assuredly focused can be recorded by shifting the face plate 6 in the direction of the optical axis while one is observing part of the image taken outside by the diffusion plate 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5672318-A (JP)
Title: Driving circuit for photomultiplier
Inventor: HIGUCHI YOSHINORI
IPC: G01J1/44
Filed: 1979-11-16
Abstract: PURPOSE: To correct the unbalanced voltage distribution of a photomultiplier at the operation of a high counting region, by connecting a Zener diode between the anode electrode and diode electrode and between this dinode electrode and another dinode to flow a prescribed bias current.  
     CONSTITUTION: Zener diodes 9, 10 having equal Zener voltage are respectively connected between an anode 3 and dinode 4n closest to the anode 3 and between a dinode 4n and another dinode 4n-1 and a given bias current flows to the Zener diodes 9, 10. The distribution of electric field near the anode 3 cannot be disturbed even at the use of a photomultiplier 1 in high count region. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09299982-A (JP)
Title: Stirring aeration device
Inventor: TAKEUCHI MANABU
IPC: C02F3/20
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To make a quantity of airflow of a blower adequate by connecting the blower with an agitation shaft via a valve for controlling the quantity and of airflow a blast pipe, and performing inverter control with an output of a statical pressure takeout sensor in an agitation shaft, in a stirring aeration device applied to a deep water tank and mixing fine air bubbles with water at a deep layer part. SOLUTION: When a driving machine (motor) of the stirring aeration device installed in an aeration water tank and a blower 7 are operated, a water region is stirred with an agitation blade 3 at the lower end of the hollow agitation shaft 2 and also negative pressure occurs in a water region at the lower side of the agitation blade 3. Air is discharged from the lower end of the agitation shaft 2 into water as fine air bubbles by air pressure from the blower 7. At that time, the pressure in the agitation shaft 2 is detected with the pressure sensor 4 and this detected value is transferred to a controller 8.  Compared measured pressure with set pressure and based on the deviation, the frequency of an inverter 9 of the blower 7 is increased or decreased to control the revolving member of the blower 7, thus an adequate quantity of airflow can be always sent, even though the water depth of a position of the agitation blade 3 changes.
Patent JP-S5938122-A (JP)
Title: Air-conditioner for car
Inventor: IKOMA MITSUHIRO
IPC: F25B27/02
Filed: 1982-08-25
Abstract: PURPOSE:To realize efficient performance of air conditioning by letting a part or the whole of exhaust gas bypass a turbocompressor driving exhaust turbine by means of a bypass valve when high pressure in refrigerating cycle is raised above the set value. CONSTITUTION:An exhaust turbine 9 connected to a turbocompressor 11 is driven by means of exhaust gas of an engine 7 to form a refrigerating cycle for circulation through a condenser 12, expansion valve 13 and an evaporator 14, and air conditioning in a car is performed. At this point, when engine speed is increased and the output of a turbocompressor 11 is augmented and further the high pressure side pressure of the refrigerating cycle is raised above the set value, a high pressure control device 16 is operated to open an exhaust gas bypass valve 15. Then, through letting a part or the whole of the exhaust gas bypass, control is performed so as to lower the high pressure side pressure to a predetermined one. Air conditioning in the car can be thus performed efficiently without increasing an engine load and a trouble of the compressor can be prevented previously.
Patent JP-H0442946-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI YUKIHARU
IPC: H01L21/66
Filed: 1990-06-06
Abstract: PURPOSE:To measure the characteristics of a MIS transistor averting the effect of charge by a method wherein a gate electrode and a substrate electrode are connected after the formation of exceeding two N junction diodes in the normal directional circuits taking the inverse directions with each other between both electrodes. CONSTITUTION:A P channel enhancement type MOS transistor 19 and a P channel depression type MOS transistor 20 are formed to connect the gate electrodes 28 with an N type diffusion layer 13. Furthermore, terminals are led out of the gate electrodes 28 using aluminum wiring to form a gate electrode terminal 14 while the other terminals are led out of the diffused layers of respective terminals 19, 20 and a high concentration N type diffused layer 23 to form a source electrode terminal 15, a drain electrode terminals 17, 18 and a substrate terminal 16. In such a constitution, the source electrodes of the two MOS transistors 19, 20 are connected to be a common terminal. Through these procedures, two PN junction diodes 21, 22 are formed in the normal directional currents taking the inverse directions with each other between the gate electrode terminal 14 and the substrate electrode terminal 16.
Patent JP-H06321307-A (JP)
Title: Improvement of gas cooled storage automated warehouse
Inventor: FUJISAKI KAZUO
IPC: A01F25/00
Filed: 1993-05-14
Abstract: PURPOSE:To enable an airtight door to smoothly move up/down and open/close at the time of opening/closing this airtight door in a gas cooled storage automated warehouse. CONSTITUTION:Air cylinder devices are provided respectively on both sides of an openable airtight door 11 each arranged on the side of a refrigerator main chamber 1 and on the side of the warehouse outside 6 of a front chamber 7 and equipped with a rubber pipe type seal capable of holding the inside of the front chamber 7 airtightly, and the air cylinder device provided in the front chamber 7 is operated to release a closed state of the airtight door 11 when the door 11 is opened. When the door 11 is closed, the air cylinder device provided on the side of the refrigerator main chamber 1 or on the side of the warehouse outside 6 is operated to hold the closed state of the airtight door 11.
Patent JP-S5373165-A (JP)
Title: Depth gauge for hydrophone
Inventor: YOSHIMURA MASAAKI
IPC: G01C13/00
Filed: 1976-12-11
Abstract: PURPOSE: To make possible the observation of depths momentarily from onboard a ship, etc. by generating sound waves by the output of a pressure-electricity converting circuit, shooting the information corresponding to water depths in the form of sound waves into water and receiving these with a hydrophone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0441237-A (JP)
Title: Manufacture of decorative panel
Inventor: NISHIO JIRO
IPC: B32B37/00
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a stable product by providing the strong adhesion on between a resin surface and coating by molding a resin material on the required parts of the cut end part, surface and rear of a base material in required shapes by a casting method and grinding the required places of the molded parts and applying coating to the required places of the outer surface part of the formed decorative panel containing the ground parts. CONSTITUTION:A decorative sheet 2 is laminated to a wooden material 1 such as a particle board or a medium fiberboard to form a base material 3. Molded members 4, 4' composed of a synthetic resin material having required shapes are formed on the required parts of the cut end, surface and rear of the base material by a casting method using a casting mold. Grinding is applied to the decorative panel taken out of the casting mold. The place where grinding is applied may be extended over the whole of the decorative panel and the whole of the molded parts or only an especially complicated curved surface part among the molded parts is appropriately selected if necessary. After coating 15 is applied to the decorative panel wherein grinding is applied to necessary places. By this method, a decorative panel wherein a smooth surface is provided and the boundaries of the cast parts and the base material part are inconspicuous and the coating is sufficiently and closely bonded to the molded surface of a resin even in the case of a complicated curved surface is obtained.
Patent JP-S5848596-A (JP)
Title: Composite type microphone
Inventor: NAONO HIROYUKI
IPC: H04R1/32
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a sharp unidirectional directivity, by synthesizing outputs from a pressure type microphone unit and a sound pressure gradient type microphone unit arranged so that each direction axis is made orthogonal. CONSTITUTION:A pressure type microphone unit 11 and a sound pressure grandient type microphone unit 12 are arranged so that the directivity can be made orthogonal. Output signals from the units 11 and 12 are amplified at amplifiers 13 and 14. A phase device 15 matches the phase of the microphone 12 in response to the phase change of the microphone 11. The output signal from the microphones 11 and 12 is outputted via attenuators 16, 17 and an adder 18.
Patent JP-H07337078-A (JP)
Title: Index signal generator for rotor
Inventor: WATANABE YOSHIYUKI
IPC: H02P6/06
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a small index signal generator which generates an index signal for dividing a single revolution of a rotor equally with high accuracy at low cost. CONSTITUTION:Means 11 for driving a rotor D includes means 14-17 generating a phase reference signal Sp and a predetermined frequency signal Sf. The index signal generator comprises means 18 generating a reference clock signal Sck having frequency higher than the frequency signal Sf, means 21 being reset by the phase reference signal Sp to count the frequency signal Sf, and means 22 being reset by the frequency signal Sf to count the reference clock signal Sck. The counting means 21, 22 deliver the counts to count processing means 23, 24 which generate an index signal Sout starting at the moment of the phase reference signal Sp with a resolution corresponding to the frequency of the clock signal Sck.
Patent JP-S5772413-A (JP)
Title: Surface acoustic wave filter
Inventor: OOMORI HIDEKI
IPC: H03H9/10
Filed: 1980-10-23
Abstract: PURPOSE:To prevent airtightness from being damaged, by opening the inside and the outside of an armoring vessel to each other when the adhesive by which a stem and a resin case adhere to each other hermetically is heated and hardened. CONSTITUTION:In case of molding of a box type resin case 15' which is to be caused to adhere to a stem 7 hermetically by an adhesive 17, an angular through window 20 is formed in the left upper part on the face opposite to a filter element 1. A metallic plate 21 having a through-small hole 22 in a part which faces to the front of the filter element 1 and is exposed to the window 20 is inserted and molded on the inside face of the case 15'. An earth plate 2 with the filter element 1 fitted and respective lead terminals 3-6 are fitted to the lower aperture part of the case 15', and the case 15' is fitted to the stem 7, and they are caused to adhere to each other hermetically by the adhesive 17 such as an epoxy resin. Next, the through-small hole 22 is sealed hermetically by a solder 24 after inert gas is filled up in an armoring vessel consisting of the case 15' and the stem 7, thus constituting a surface  acoustic wave filter 18'.
Patent JP-S5939224-A (JP)
Inventor: NITSUTA MASAO
IPC: A01G7/06
Filed: 1982-08-25
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-H08336945-A (JP)
Title: Roller supporting structure of printing machine
Inventor: ICHIMURA SHOICHI
IPC: B41F7/40
Filed: 1995-06-15
Abstract: PURPOSE: To eliminate printing troubles and to improve printing quality by installing a guide member fixed on the frame side, a spring member for energizing a bearing to press a roller to the counter roller etc. CONSTITUTION: A compression coil spring 13 which is engaged at the end part of a bolt 11 for adjusting nip pressure is set elastically between the bottom part 16 of a press member 15 installed in a projection part 6 and the bottom part of the projection part 6. Therefore, the press member 15 is energized by the spring 13 in the direction to separate from the projection part 6 of a fixed block 5, in the direction to press the upper surface of a bearing 20 held by the holding part of a holder 2, and the upper surface of the bearing 20 is pressed always by the bottom surface 16 of the press member 15. In this way, the rotation of the bearing 20 is obstructed, the bearing 20 is held by the holding part of the holder 2, the bearing 20 rotates to prevent the abrasion of the inner wall of the holding part, printing troubles are prevented, and printing quality can be improved.
Patent JP-H10316900-A (JP)
Title: Formation of refractory coating layer
Inventor: KATO KEIICHI
IPC: C09D5/18
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To protect a steel material in the form of column, beam or floor with iron skeletal structure by forming, on the surface of a structural member, each specific refractory coating film and a heat-reflective coating film in sequence to provide a refractory coating layer so as to improve the refractory performance of the member without making the layer too thick. SOLUTION: A refractory coating film 2 subject to volume expansion upon heating and a coating film 3 consisting mainly of heat-reflective metallic powder and a synthetic resin component are formed in sequence on the surface of a structural member 1, and more preferably, a 3rd coating film using a finish coating material is formed on the above to obtain the aimed refractory coating layer high in thermal insulation effect. The main ingredients of the refractory coating material comprises (i) a synthetic resin component as an organic binder such as melamine resin and (ii) water-glass, silica sol or alumina sol, as a thermosetting inorganic binder.
Patent JP-H09309542-A (JP)
Title: Bag body for bag-in-box
Inventor: NAKADA KIYOSHI
IPC: B65D30/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a bag body for a bag-in-box which is excellent in a bag- making property because of the excellent sliding property and in the appearance and which has a film excellent in a pinholeresistant and the breaking strength when using the product and at the same time which does not bring a blocking between the inner and outer bag films when charging a hot pack. SOLUTION: This multiple bag is a bag body for a bag-in-box provided with a grommet G. The bag body is constituted of at least two or more films. In this case, the innermost film FL of the multiple bag is three or more layers- coextrusion film made of ethylene-αolefin copolymer polymerized with a single site catalyst. A rugged face of 1-20μm is provided in the normal direction of one side face (noncontct face with liquid) of the innermost film FL. Three or more multi-layer film is constituted in the order of higher densities, the outermost layer 3 of 0.915-0.965, the innermost layer 1 of 0.910-0.920, and the intermediate layer 2 of 0.890-0.920.
Patent JP-2000338005-A (JP)
Title: Controlling device for vehicle
Inventor: TANIAI TOSHIO
IPC: G01M17/007
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, and to reduce costs by providing a latch circuit for outputting a signal that falls when a pulsive power on signal is inputted, a power supply circuit, a CPU, a detection circuit, and the like. SOLUTION: The device is equipped with a latch circuit 13, a power supply circuit 15, a CPU 11, a detection circuit 12, and a protection circuit 14. In this configuration, when a +B power supply is connected in factory inspection, the latch circuit 13 for monitoring the connection allows a latch signal 101 to rise for setting to a logical value 1. Then, when an ignition switch 3 is turned on for the first time after the +B power supply is turned on, an IGN-type power supply is provided at the CPU 11 and the detection circuit 12 for operating them. The detection circuit 12 performs the AND operation of the latch signal 101 and a CPU-state signal 103, and the output is set to the logical value 1, thus outputting a pulsive power supply on signal 102. The latch signal 13 inputs the signal 102 for releasing latch, and the signal 101 falls and returns to a logical value 0.  On the other hand, the CPU 11 inputs the signal 102 for outputting a control signal where special inspection is executed.
Patent JP-S6040975-A (JP)
Title: Self-tracking current supply system
Inventor: SATOU IKUO
IPC: G01S3/14
Filed: 1983-08-16
Abstract: PURPOSE:To enable tracking without crosstalk to an arbitrary arrival polarized wave, by supplying a reference signal and an error signal led out from dextro- rotary/levo-rotary circular polarized wave components to a tracking receiver. CONSTITUTION:An arrival radio wave is received by a radiator 11 and higher- order mode outputs TE01, TM01 are taken out by couplers 12, 13 while error signals VH, VE due to dextro-rotary/levo-rotary circular polarized wave components are taken out by a hybrid 15. The higher-order mode outputs are converted to orthogonal outputs EX, EY through 180 deg./90 deg. phase shift type polarizers 16, 17, a polarization wave divider 20, low noise receivers 21, 23 and directional couplers 22, 24. The outputs EX, EY are converted through an orthogonal polarization wave divider 25, an 180 deg. polarizer 26 and a polarization wave divider 27 while the converted outputs are synthesized by a hybrid 28 and the synthesized output is converted to a reference signal through an orthogonal polarization wave divider 29, phase shifters 30, 31, 35 and an orthogonal polarization wave divider 36 to be supplied to a tracking receiver along with the error signals.
Patent JP-S634526-A (JP)
Inventor: NOBUTOKI KAZUHIRO
IPC: H01H51/24
Filed: 1986-06-25
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-S5576432-A (JP)
Title: Character pattern generator
Inventor: KONNO KAORU
IPC: G09G5/24
Filed: 1978-12-01
Abstract: PURPOSE: To secure preparation for the necessary character pattern by transferring the character patterns of numbers of different types and sizes written previously into the large-capacity memory into the small-capacity memory when necessary via the operation of the switch and the like.  
     CONSTITUTION: A number of data of the character patterns plus their storage addresses are memorized into low-speed and large-capaicty nonvolatile memory 1 in accordance with the types and sizes of the characters. When the mode data is set to data transfer control unit 4, the character pattern of the same mode data to that set to unit 4 is written into high-speed and small-capacity pattern memory 2. At the same time, high-speed and small-capacity address memory 3 is replaced by the addres of memory 2. Then the code data of the character to be displayed on the CRT is supplied to memory 3 through control bus 12, and thus memory 3 transmits the address data to memory 2. Memory 2 reads the character patterns in sequence to transmit them through data bus 20 for display onto the CRT. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10341250-A (JP)
Title: Token passing communication method
Inventor: KAWASHIMA TAKASHI
IPC: H04L12/40
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the token passing method by which a delay of token transfer is avoided because retrieval of a token transfer destination takes much time on the occurrence of a fault in a succeeding communication station being the token transfer destination resulting in causing a token transfer delay. SOLUTION: Each communication station is provided with a status list table that denotes normality of operations by each communication station, a communication station 1 describes its own station number to a token at any time and transmits the resulting token to succeeding stations, each of the communication stations 2, 3, 4, 5 receiving the token adds its own station number without changing the described token number and transfers the resulting token to succeeding stations sequentially.  Each of the communication stations 2, 3, 4, 5 receiving the token confirms the normality of the communication station 1 that sends the token and updates the status of the communication station 1 of the respective status list table into the normal state, and the communication station 1 that receives the token that is returned after being circulated updates the respective communication station numbers on the status list table of its own station based on the station number of the communication station to be described into the normal state and updates the communication station of the missing station number into an inactive station.