baber/WOPTO huggingface dataset:
Patent JP-S52109114-A (JP)
Title: Current transformer
Inventor: IWASAKI MINORU
IPC: H01F38/20
Filed: 1976-03-09
Abstract: PURPOSE: To improve the reliability by providing a detecting winding on a iron core provided with magnetizable element and by detecting abnormality of said magnetizable element from the outputs of said detecting winding and magnetizable element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57140941-A (JP)
Title: Vibration suppressor for pole
Inventor: ISEYA TOSHIFUMI
IPC: F16F15/02
Filed: 1981-02-25
Abstract: PURPOSE:To suppress the vibration of a pole utilizing the inertia and the viscosity of the liquid, by providing an enclosed container containing the liquid at the position other than the fixed end of a pole where one or both ends are fixed. CONSTITUTION:An enclosed container 6 containing the liquid 7 is fixed at the position other than the end fixed to a fixed wall 1 of a pole 2. When the pole 2 will vibrate through the earthquake, the inertia and the viscous friction of the liquid 7 in the container 6 will function effectively to suppress the vibration of the pole 2.
Patent JP-H06244101-A (JP)
Title: Manufacture of base member having thin film and apparatus for manufacturing said member
Inventor: ICHIJO TSUTOMU
IPC: G03F7/11
Filed: 1993-02-15
Abstract: PURPOSE:To provide a base member having a thin film excellent in antireflection ability, by a method wherein an acetylene polymer thin film is formed by bringing substituted or nonsubstituted acetylene into contact with a heated base member. CONSTITUTION:A silicon wafer is used as a base member. The base member 2 is introduced into a reaction chamber 1 via a base member inlet/outlet 6, and fixed above a heat processing part 4 provided with a halogen lamp for heating the base member. When the base member 2 is heated at a prescribed temperature, gas acetylene based monomer is introduced through an introducing port 3. The gas acetylene based monomer in the state of gas flows toward the peripheral part of the base member along the surface of the base member, and a polymer thin film composed of the monomer is formed on the base member 2. Superflous gas which has not participated in the film formation is discharged to the outside of the vessel from a gas outlet 5. After the film is formd, the base member 2 is carried to the outside of the reaction vessel through the base member inlet/outlet 6.
Patent JP-S53111504-A (JP)
Title: Jet pumping device
Inventor: FUKUZAWA SOUICHI
IPC: F04F5/44
Filed: 1977-03-10
Abstract: PURPOSE: To get a jet pumping device which is available for both high and low lift, by suing a high-performance and low noise pump assembly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07257858-A (JP)
Title: Lift with direct-acting driving device
Inventor: YOAHIMU BIIBUARUTO
IPC: B66B11/04
Filed: 1995-02-14
Abstract: PURPOSE: To assemble the reaction part of a lift shaft precisely by forming a linear motor as a synchronous motor, and decentering a travelling cage so as to be fixed to a holding rope for increase in finishing precision of respective structures. CONSTITUTION: A lift 1 is mounted in a lift shaft 2 and has a traveling cage 3 connected to a counter weight 5 through a supporting rope 4. A guide device 6 consisting of two vertical guide rails 7 and a plurality of horizontal members 8 connected to the guide rails 7 mutually is useful for the guide of the travelling cage 3. The lift 1 is driven by the linear motor formed as a synchronous motor, and its short stator is disposed in the dead space of the backface side of the counter weight 5. The short stator is disposed against a magnetic strip piece 15 having a U-shaped cross section, rushes into the magnetic strip piece 15, and is fixed to the horizontal binder 8 bound to the guide rails 7 mutually.
Patent JP-S53105238-A (JP)
Title: Self-bias developing method
Inventor: SAITOU TAKASHI
IPC: G03G15/06
Filed: 1978-03-07
Abstract: PURPOSE: To obtain a distinctly developed picture image free from for through the self biasing effect obtained by electrically insulating a developing through for contacting developer to a photosensitive body from other and grounding the photosensitive body and through the regulation of the position relation of the developing through and the photosensitive body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61216032-A (JP)
Title: Instruction buffer circuit
Inventor: TORIKAWA KUNIHIRO
IPC: G06F9/30
Filed: 1985-02-13
Abstract: PURPOSE:To execute an instruction EXCUTE effectively without lowering its system processing ability by providing a special instruction buffer for the difference between the byte instruction of the instruction EXCUTE and the maximum length of an instruction SUB. CONSTITUTION:When the instruction BUS is a 6-byte instruction, up to four starting bytes are stored in IBF0 and IBF1 and decoded, but the remaining two bytes are stored in a dedicated instruction buffer EIBF2.11 and decoded by an instruction decoder 2. The instruction decoder 2 makes a selection as to which of the register of the instruction buffer circuit 1 and the dedicated buffer EIBF2.11 is used. Namely, the instruction SUB as the object of the instruction EXCUTE is fetched and the starting two bytes are fetched in the register IBF0 of the instruction buffer circuit 1 and decoded by the instruction decoder 2. A control signal GEXSUB6B outputted when it is recognized that the instruction SUB is a 6-byte instruction is used to selects the instruction buffer EIBF2.11 by a selector 12 when the signal turns on.
Patent JP-S51142410-A (JP)
Title: Method of manufacturing corrosion resistant high chrome-molybdenum ste el
Inventor: FUJIOKA TOKIO
IPC: C22C38/00
Filed: 1976-03-11
Abstract: PURPOSE: A method of manufacturing low carbon, nitrogen, high chromium stainless steel having excellent corrosion resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09219893-A (JP)
Title: Time slot allocating method in speech path equipment of electronic exchange
Inventor: OGASAWARA UICHI
IPC: H04Q3/52
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a time slot allocating method in which the TSSI(time slot sequence integrity) of the continuous channels of a line circuit can be secured without being restricted by the number of the channels of the corresponding line circuit in respect of a serial highway for each line circuit in the speech path equipment of a electronic exchange. SOLUTION: The serial highways and time slots to be used at the time when the line circuits 2 to 5 send the digital signals of plural channels to a time division switch 6 are allocated by allocating successively each channel of the line circuits 2 to 5 to the time slots of the serial highways #0 to #2 in the ratio of one channel to one time slot as placing them closely while changing the serial highway to be the object of allocation in the order of the serial highways #0, #1, #2, #0, #1, #2... every time the allocation of one channel is finished.
Patent JP-H10225122-A (JP)
Title: Switching power supply
Inventor: SHIMIZU KATSUHIKO
IPC: H02M7/48
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a resonance switching power supply which works at an operating frequency higher than a resonance one and wherein the lower limit value of the operating frequency needs not be set in advance. SOLUTION: A resonance capacitor 21, a resonance inductance 22, and a primary winding 31 of a transformer 3 are connected in series and this series circuit is connected between a connection between switching devices 11 and 12 and one terminal of a power supply 7. A resonance current detecting circuit 5 detects resonance current Ir in a resonance circuit 2. A control section 6 allows the switching devices 11, 12 to operate at a higher frequency region than the resonance frequency fo of the resonance circuit 2 and turns them off based on a detection signal S3 supplied from the resonance current detecting circuit 5 before the resonance current Ir becomes zero.
Patent JP-H10223133-A (JP)
Title: Manufacture of field emission element
Inventor: HATTORI ATSUO
IPC: H01J9/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an emitter having a sharp tip by embedding conductive ultra-fine grains in a mold recess formed at an opening section on a substrate by the accumulation of a sacrifice film and having a sharp recess tip, forming its film on the sacrificial film, and removing the sacrifice film at the portion of the mold recess. SOLUTION: An opening section formed on the surface of a low-melting point material layer 11 on a support substrate 10 and having a nearly vertical side wall reflows when heated, and the upper section of the sidewall becomes a smooth inclined face. A sacrificial film 13, such as a silicon oxide film accumulated on the support substrate 10 by decompression CVD to bury the opening section, is provided with a mold recess having a sharp cusp. A film 15a of an ultra-fine grain fluid dispersed with ultra-fine grains 15b of Au or Ag in an organic solvent 15c is formed on the sacrificial film 13 to fill to the bottom of the mold recess, and the metal ultra-fine grains 15b are grown into a film after they have been heated.  This film becomes an emitter layer 15 having a sharp tip at the lower section after the support substrate 10, the low-melting point material layer 11, and the sacrificial film 13 are removed.
Patent JP-H07235127-A (JP)
Title: Spindle servo circuit for optical-disk recording and reproducing apparatus
Inventor: EBARA KAZUNORI
IPC: G11B7/00
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a spindle servo circuit for an optical-disk recording and reproducing apparatus which complies with both a compact disk and a WORM optical disk. CONSTITUTION:When a CD is reproduced, the level of an output signal MDP from an IC 1 for the CD is changed into 1/2 by a gain adjusting circuit, and a first level conversion circuit 6 converts the signal into a signal which uses 0V as a reference. After that, an addition circuit 8 adds the signal to a voltage at 0V which is output from a second level conversion circuit 7, the level is then doubled by a spindle driver circuit, and it is supplied to a spindle motor 10. When a CD-WO optical disk is recorded and reproduced, a phase control signal CLV+ and a speed control signal CLV- which are output from an IC 2 for the CD-WO optical disk are converted respectively by level conversion circuits 6, 7, and they are added by the addition circuit 8. After that, the signals are supplied to the spindle motor 10 via the spindle driver circuit 9.
Patent JP-H11223858-A (JP)
Title: Camera
Inventor: MATSUZAWA MASATO
IPC: G03B17/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of resetting an MCU(main microcomputer) by an easy operation when the MCU runs away. SOLUTION: This camera is provided with a main microcomputer 1 for controlling the camera, power sources 3 and 4 capable of feeding power to the main microcomputer, a resetting means 40 for resetting the main microcomputer in the case of interruption of power feed from the power source when the main microcomputer is normally operating, and plural operation member 32 and 33 which are normally operated for plural functions of the camera. By performing specified operations to plural operation members, the resetting means is started.
Patent JP-H05192692-A (JP)
Title: Biological treatment and biological treating device for organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1992-01-17
Abstract: PURPOSE:To efficiently and stably obtain treated water having good water quality over a long period of time by drastically decreasing the required floor area of the device, greatly improving treatment efficiency, drastically decreasing the generation ratio of waste water of washing and further decreasing the frequencies of washing. CONSTITUTION:A treating tank A having a packed bed packed with filter media consisting of hollow granular substances and a biological treating tank B having a packed bed packed with filter media consisting of three-dimensional net-like elastic granular substances are connected in series. The org. sewage is first supplied into this treating tank A where the suspended matter thereof is filtered, then the org. sewage is introduced into the biological treating tank B where the org. sewage is subjected to the aerobic biological treatment. The velocity LVA at which the org. sewage is passed through the treating tank A is set at the same velocity at the velocity LVB at which the org. sewage is passed through the biological treating tank B or at the velocity higher than the LVB at the time of executing the above-mentioned treatments. The washing of the packed bed B is executed by using the filtrate of the packed bed A.
Patent JP-S56121463-A (JP)
Title: Preparation of kamaboko (boiled fish paste)
Inventor: WATANABE NOBUTSUGU
IPC: A23L17/00
Filed: 1980-02-29
Abstract: PURPOSE: To prepare kamaboko, e.g., one like dumplings on a skewer, etc. automatically and hygienically, by processing a raw material for kamaboko in a pasty state into molded units placed at a given distance, skewing them, followed by heating for providing kamaboko with proper elasticity and taste.  
     CONSTITUTION: A raw material for kamaboko in a pasty state is cast into given molds, to prepare the coarse form unit 4. A given number of these molds are placed in a fixed distance in line. The linear hollow channel 5 is made on the central part  of the coarse form unit 4 by pressing. The skewer 3 is inserted in the hollow channel 5. The two rollers 6 are rotated in the arrow direction so that the hollow channel 5 is filled with the raw material and the two rollers 7 are further rotated in the  arrow direction so that the unit 2 for kamaboko is processed into a given shape. In  this point, the unit 2 is formed into a matter on a skewer in a given distance in line. After then the unit 2 is heated to provide kamaboko with proper elasticity and taste, and subjected to steaming or roasting process, to prepare kamaboko, e.g., one on a skewer, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57143187-A (JP)
Title: Power reduction method of screw compressor at no load
Inventor: GOMI SHIZUO
IPC: F04C28/06
Filed: 1981-02-26
Abstract: PURPOSE:To reduce power of a compressor at its no load operation, by preventing a suction side vacuum in the compressor and early decreasing its delivery side pressure, that is, by feeding air in an oil separator tank to the secondary side of a suction valve when the screw compressor is operated at no load. CONSTITUTION:Pressure in a delivery pipe 6 rises at no load operation of a compressor, and is detected by a pressure switch 10 to operate a three-way solenoid valve 11, then the primary side 16 of a suction valve 3 is shut off from its secondary side 17, thus the secondary side of the suction valve 3 tends to be a vacuum. At this time, because an automatic relief valve 13 is opened by compressed air from the three-way solenoid valve 11, compressed air in an oil separator tank 5 passes through a pipe 15 and is fed to the secondary side 17 of the suction valve 3. As a result, the secondary side 17 is prevented from generating a vacuum, simultaneously delivery side pressure of the compressor 1 can be also decreased, in this way, power can be early and surely reduced for the compressor 1 at its no load operation.
Patent JP-H10222781-A (JP)
Title: Alarm device
Inventor: SHIMADA SATOSHI
IPC: G08B23/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make it clear which sensor detects is by displaying a lamp with an abnormal signal when abnormality of detected through a sensor, also holding the abnormal signal and displaying the lamp with the abnormal signal that is held when a signal is inputted by an external operation after lamp display is stopped. SOLUTION: An abnormal signal holding circuit 9 makes an output side that is linked with an F/F circuit 3 high level and also holds the state when an output of the circuit 3 is at high level and when one pulse signal is inputted through an OR circuit 8. When a reset switch 12 is turned on in this state, the ringing of a buzzer 6 is stopped. When a sensor 1 is normally restored by a clerk in charge, an abnormal signal deciding circuit 2 inverts an output signal from a high level to a low level and outputs a reset signal to the circuit 3. The circuit 3 inverts an output side from a high level to a low level, and a lamp display circuit 10 turns off a lamp 11 that is on. When the clerk turns on a switch 13, the lamp 11 which is turned off by the circuit 10 is turned on again.
Patent JP-H01202206-A (JP)
Title: Paddy working machine
Inventor: OTSUBO HIROSHI
IPC: A01C11/02
Filed: 1988-02-05
Abstract: PURPOSE:To prevent deterioration in balance between left and right, by providing a checking mechanism for preventing transverse movement of a working device in interlocking with steering operation of front wheels over the set angle. CONSTITUTION:A quadric link mechanism 6 is capable of lifting, lowering and riving by the first single acting hydraulic cylinders 7 and supported rockingly left and right about the vertical shaft center (P1) at the back of a machine body. The second double acting hydraulic cylinder 8 for rocking and driving the quadric link mechanism 6 left and right is installed. A ring member 20 is fixed to a linking rod 18 and an U-shaped member 21 is simultaneously fixed to the side of the machine body so as to sandwich the ring member 20. The movement of the linking rod 18 is stopped by the U-shaped member 21 to stop the expansion and contraction of the second hydraulic cylinder 8, whereas a pitman arm 10 is capable of further steering operation within the stroke of a spring 15.
Patent JP-S61187398-A (JP)
Inventor: MATSUOKA KYOSUKE
IPC: H05K7/14
Filed: 1985-02-15
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-S62186717-A (JP)
Inventor: SUKENARI JUNZO
IPC: A01D57/02
Filed: 1986-02-07
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-H08221050-A (JP)
Title: Information processor with character processing function
Inventor: SHIMAMURA KAORU
IPC: G09G5/24
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a sufficient display speed even in a less cache memory with simple cache memory control by storing only the non-KANJI (chainese character) data in the cache memory related to an information processor with a character processing function. CONSTITUTION: This processor is provided with an outline font driver 8, the cache memory 9, an auxiliary storage 4, etc., and the outline font driver 8 takes out only the non-KANJI outline font data from the font file 11 of the auxiliary storage 4 in start processing to store them in the cache memory 9. Further, at this time, non-KANJI cache control information for retrieving the cached non-KANJI outline font data is formed from the non-KANJI outline font data stored in the cache memory 9 to be stored in the cache memory 9.
Patent JP-H09301925-A (JP)
Title: Fluorine-containing multifunctional (meth)acrylate ester
Inventor: YOSHIDA TATSURO
IPC: C08F20/22
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of being crosslinked and polymerized to form a cured coating film high in surface hardness and excellent in abrasion resistance, etc., and useful as a raw material component for reflection-preventing films, etc. SOLUTION: A compound of formula I (R<1> , R<2> , R<3> , R<4> are each independently H, acryloyl or methacryloyl wherein at least one of R<1> and R<2> and at least one of R<3> and R<4> are each acryloyl or methacryloyl; R is a 2-12C fluoroalkylene having two or more fluorine atoms), e.g. 1,8-bis[(meth)acryloyloxy]-2,7- dihydroxy-4,4,5,5-tetrafluorooctane. A diester in the compound of formula I is obtained by subjecting a compound of formula II and 0.8-5 equivalents of (meth)acrylic acid to a ring-opening reaction in the presence of a catalyst.
Patent JP-H08219421-A (JP)
Title: Radiant tube
Inventor: TSUYUKI AKIRA
IPC: F23D14/12
Filed: 1995-02-15
Abstract: PURPOSE: To reduce thermal strain and prevent the generation of deformation or crack by a method wherein two kinds or more of heat resistant alloys, having different coefficients of linear thermal expansion, are used to reduce a difference between the coefficients of linear thermal expansion of radiant tubes at a combustion burner side and an exhaust gas side. CONSTITUTION: A radiant tube, having W-shape, is constituted of a first straight tube unit 1, a second straight tube unit 2, a third straight tube unit 3, a fourth straight tube unit 4, a first bent tube unit 5, a second bent tube unit 6, a third bent tube unit 7 and connecting parts 8 through welding. Both end parts of the radiant tube are fixed rigidly to the outer surface of a furnace wall 9. Accordingly, a temperature difference is generated between the high-temperature unit of a combustion burner 10 side and the low-temperature unit of exhaust gas 11 side whereby a difference of the length of thermal expansion of the radiant tube between the first straight tube unit 1 and the fourth straight tube unit 4 is generated thereby generating a thermal stress.  Due to such a reason, two kinds or more of alloys having different coefficient of linear thermal expansion are used for the material of the heat resistant alloys constituting the radiant tubes to reduce the difference of the coefficient of linear thermal expansion due to the temperature difference.
Patent JP-H11214710-A (JP)
Title: Power semiconductor device
Inventor: OCHI MASATO
IPC: H01L29/73
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To take a heat radiating countermeasure for a chip with more than three elements of power semiconductor devices formed thereon. SOLUTION: More than three elements of power semiconductors 5a, 5b, 5c are parallel-formed on a single chip via trenches 4a, 4b, 4c. Furthermore, the surface area of the semiconductor element 5b formed on the inside is made larger than that of outer semiconductor elements 5a, 5c formed. That is, the current density of the inner semiconductor element 5b can be made smaller than that of the outer semiconductor elements 5a, 5c, thereby suppressing the temperature rise in the inside semiconductor element 5a itself. As a result of these procedures, the temperature rise in the outer and inner semiconductor elements are equalized, even if the internal semiconductor element is heated by external semiconductor elements during the packaging time.
Patent JP-2000228129-A (JP)
Title: Key switch device
Inventor: KAKO MITSUMASA
IPC: G06F3/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device capable of performing switching operation without using a robber spring for biasing a key top and a guide supporting member upward, and reducing production cost of a whole device. SOLUTION: When a key top 2 is pressed down and link members 8, 9 of an actuator 3 are swung clockwise with locking pins 16, 17 centered on for the swing, a connecting member 10 is twisted and deformed in the axial direction and the actuator 3 is made to descend. The descent of the actuator 3 moves the key top 2 downward, and a movable electrode 18a of a circuit board 5 is pressed down by a pressing part 13 of the actuator 3, and fixed electrodes 19a, 19a of a film 19 are short-circuited and an on-switching operation is performed. When the pressed-down key top 2 is released, the twisted and deformed connecting member 10 is restored by elastic restoring force. The link members 8, 9 are energized upward, and the movable electrode 18a is separated from the fixed electrodes 19a, 19a and an off-switching operation is performed.