baber/WOPTO huggingface dataset:
Patent JP-H10250578-A (JP)
Title: Signal apparatus body for railroad
Inventor: SHIBATA SHIGERU
IPC: E05C9/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To make a door impossible to open without a key, even though the structure of the door is known by an outsider, and to allow to lock securely by making the number of keys as few as possible, to numerous doors. SOLUTION: This signal apparatus box for railroad is composed of a door 15 allowable to open and close, which closes the opening of an apparatus box main body; and a rotary shaft 42 provided rotatably on the door, and connected to a lock/unlock mechanism of the apparatus main body and the door at the door inner side; and at the same time, a handle for operation 25 is installed at the door outer side. In this case, the handle for operation 25 consists of a main body 43 installed almost orthogonal to the rotary shaft and consisting of a tubular body; and a quick-connecting part 41 allowable to connect and disconnect to from the tubular part of the main body; and a handle locking means 50 to engage the tubular part at the opposite side tip with the rotary shaft of the main body of the handle of operation, when the rotary shaft is put in the locking position, is also included.
Patent JP-S5510486-A (JP)
Title: Ion exchanger
Inventor: TAGA GENJI
IPC: C01B33/32
Filed: 1979-06-15
Abstract: PURPOSE: To provide fibrous calcium potassium silicate exhibiting ion eaxchangeability due to K 2 O contained in the molecule by subjecting potassium silicate and a water sol. Ca cpd. to hydrothermal reaction under press.  
     CONSTITUTION: An aq. soln. of potassium silicate (A) pref. having the molar ratio of SiO 2 /K 2 O 2.5W3.7 is mixed with an aq. soln. of a water sol. Ca cpd. (B) such as Ca(OH) 2  or CaCl 2 . The concn. of the component (A) is pref. 0.3W2.0 mols/l, the concn. of the component (B) 0.1W0.4 mol/l, and the component (A) is used in excess to the component (B). The mixed aq. soln. is then subjected to hydrothermal reaction at 150W250°C under usual vapor press. to produce fibrous calcium potassium silicate. By contacting the fibrous silicate to an aq. soln. of NaCl or the like K 2 O can be ion exchanged for Na 2 O. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58192516-A (JP)
Inventor: ISHII HIROSHI
IPC: A47J41/02
Filed: 1983-04-27
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-S60233346-A (JP)
Title: Method of controlling electronically controlled fuel injection means
Inventor: FUKUI TOYOAKI
IPC: F02D41/34
Filed: 1984-04-13
Abstract: PURPOSE:To improve the response characteristics of an engine, by reducing fluctuation of the fuel injection period by counting the number of Karman-vortex signals by use of a particular formula when a plurality of Karman-vortex signals are produced within a particular period between crank position signals. CONSTITUTION:When a plurality of Karman-vortex signals are produced between the previous crank positioi signal and a minus crank position signal, the number of the Karman-vortex signals in counted by use of a formula I shown in the drawing. In the formula I, Cn represents the number of Karman-vortex signals produced between the minus crank position signal and the previous crank position signal, T1 and T3 represent the period between the crank position signal and the Karman-vortex signal, and T2 and T4 represent the period between the Karman-vortex signals. By employing such a method, it is enabled to minimize fluctuation of the fuel injection period at the time of steady operation of an engine and to thereby improve the response characteristics of the engine at the time of its transient operation.
Patent JP-S55965-A (JP)
Title: Governor valve
Inventor: KATOU EIJI
IPC: G05D13/38
Filed: 1978-06-19
Abstract: PURPOSE: To reduce the cost of a governor valve with its constitution miniaturized by controlling the exhaustion of pressure oil in an oil passage provided to a rotary shaft by a ball valve which operates by centrifugal force.  
     CONSTITUTION: Governor valve 10, arranged at the left end of rotary shaft 1, is composed of the 1st and 2nd weights 3 and 4, spring 5, ball valve 6, pin 7, etc. At the rotary shaft turns, centrifugal force works to weights 3 and 4, apring 5 and valve 6 to give weight 4 counterclockwise rotational moment, pushing valve 6 against exhaust outlet 9. Pressure oil supplied through oil passage 8 presses valve 6 down to open exhaust outlet 9, so that oil pressure will be produced according to the centrifugal force. While shaft 1 is rotating at a low speed, valve 6 is depressed as much as the centrifugal force by weights 3 and 4 and spring 5. When the rotation speed increases, weight 4 is limited to less than a fixed value by stopper 15 in terms of rotation and weight 3 is also limited by outer circumference flange 4a, so that the centrifugal force of weight 4 and the load of the spring will work to valve 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253396-A (JP)
Title: Photoelectric separated smoke sensor
Inventor: KOIZUMI SATOSHI
IPC: G08B17/103
Filed: 1989-03-27
Abstract: PURPOSE:To correctly and rapidly align an optical axis by transmitting a monitor signal indicating a light receiving level as a pulse signal from a light receiving unit through a power source line when the optical axis is adjusted, and directly monitoring the light receiving level by means of a light emitting unit. CONSTITUTION:In a light receiving unit 2, a converting part, which converts the light receiving level into the pulse signal having a pulse width corresponding to the light receiving level, is constituted of a monostable multi-vibrator 21, an integrating circuit 22, a comparing circuit 23, an inverting circuit 24 and an adding circuit 25. Further a transmitting part 8, which transmits the pulse signal from the converting part through a power source line 5 to a light emitting unit 1, is provided, and in the light emitting unit 1, a monitor output part, which converts the pulse signal sent from the power source line 5 into the signal level corresponding to the pulse width and outputs it to a monitor output terminal 32, is provided. Thus since the light receiving level can be directly monitored either by the light receiving unit or light emitting unit, the optical axis can be correctly and rapidly aligned.
Patent JP-S63239556-A (JP)
Title: User word deleting device
Inventor: MATSUYAMA JUNKO
IPC: G06F17/22
Filed: 1987-03-27
Abstract: PURPOSE:To easily delete a user word by selecting the desired user word with a selecting means from the list of the user word displaying on a display and deleting this from a memory. CONSTITUTION:At first, when the prescribed key of a keyboard 6 is operated, in accordance with it, a terminal main body 5 reads a user word from a user word memory 1 and displays this successively on a display 2. Next, when a desired line is selected by a mouse 4, in accordance with this, the main body 5 stores a deleting word in a deleting word memory 3, on the other hand, controls the display 2 and inverts and displays the deleting word. With this display, the selected word is cleared. Next, when the deleting key of the keyboard 6 is pushed, in accordance with this, the main body 5 deletes the deleting word stored in the memory 3 from the memory 1 and the operation is completed. Thus, with the easy operation, the unnecessary user word can be deleted.
Patent JP-S5410622-A (JP)
Title: Matrix type picture display device
Inventor: SAKAI TETSUO
IPC: H04N5/66
Filed: 1977-06-25
Abstract: PURPOSE:To increase satisfactorily both the maximum luminance and the contrast of the displayed picture regardless of the limitation for the maximum light emitting current value to be given to the luminous element as well as for the maximum light emitting time duration to continue the light emission.
Patent JP-H04311368-A (JP)
Title: Production of low salt soy sauce-like seasoning solution
Inventor: NAGAMINE KOJI
IPC: A23L27/50
Filed: 1991-04-08
Abstract: PURPOSE:To obtain the title seasoning useful for health, having an excellent flavor by adding a low salt culture solution of yeast of a salt-resistant yeast belonging to the Candida and a yeast capable of producing ethanol instead of water for brewing, etc., during feeding KOJI of soy sauce, followed by brewing and aging. CONSTITUTION:In brewing soy sauce, when KOJI of soy sauce is fed, a low salt culture solution of a salt-resistant yeast of the genus Candida and a yeast (amount of yeast based on unrefined soy sauce added is preferably 0.5-5V/W%) capable of producing ethanol are added instead of water or salt water for brewing to unrefined soy sauce, which is brewed and aged to give the objective seasoning solution.
Patent JP-H10269922-A (JP)
Title: Circuit breaker with flow limitation element
Inventor: MURATA SHIRO
IPC: H01H73/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve cut off performance even if a current limitation element and a parallel resistor are employed by providing first and second arc runners extending from an arc extinguishing chamber for arcing distinguishing an arc generated at an open and closed contact point provided at movable and fixed contacts and from the fixed contact, respectively. SOLUTION: When an arc 14a caused between contact points 4 and 6 migrates between runners 3a and 13, a parallel resistor 10 is connected so as to be parallel to a movable contact point 4, a fixed contact point 6, and a current limit element 9. During mass current interruption, the current limitation element 9 becomes high in resistance by self heat discharge. The arc 14a is generated between contact points 4 and 6 opened by an open and close mechanism simultaneously. The arc 14a commutes and migrates to a circuit side of the parallel resistance 10 passing an arc runner 13 from an arc runner 3a with low resistance in which an arc can be easily maintained. This migration can lead the arc 14 to an arc extinguishing chamber 12 quickly and can reduce arc extinguishing time.
Patent JP-S58191962-A (JP)
Title: Gas detector
Inventor: ARIMA HIDEO
IPC: G01N27/12
Filed: 1982-05-07
Abstract: PURPOSE:To raise the sensitivity for a specified gas and to enhance a gas identification function, by forming at least one coated layer of each of p type and n type oxide semiconductors, respectively, on the surface of a gas detection material. CONSTITUTION:A heater 7 and a lower electrode 2 are formed on both sides of an alumina substrate 1 by using a platinum paste, a gas detection material layer 3 consisting of SnO2 powder, Pd powder, and PbO-TiO2-SiO2 type glass, and an upper electrode 4 of the platinum paste are successively formed. A coated layer 5 consisting of 90wt% p type oxide semiconductor and 10wt% PbO- TiO2-SiO2 type glass is formed on these elements 4, further on it a coated layer 6 is formed consisting of 90wt% n type semiconductor and 10wt% PbO-TiO2- SiO2 type glass. The elements thus constituted are remarkably lowered in detection sensitivity for H2 and gaseous ethanol, but remarkably increased in detection sensitivity for gaseous methane and also in selectivity for methane.
Patent JP-S51150742-A (JP)
Title: A combustion equipment
Inventor: KITAJIMA SOUICHI
IPC: F23D11/34
Filed: 1975-06-19
Abstract: PURPOSE: A combustion equipment which combustion is stabilized by mixing atomized fuel with air uniformingly and for which a supersonic vibration is applied. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07283469-A (JP)
Title: Optical revolving circuit amplification degree control device
Inventor: TAKATSU TATSUHIKO
IPC: H01S3/083
Filed: 1994-04-13
Abstract: PURPOSE:To inhibit the relaxation vibration of a revolving signal which revloves an optical revolving circuit. CONSTITUTION:When a revolving signal starts to revolve an optical revolving circuit 100, the intensity of the signal at this time is detected by a sample and hold circuit 13 and when the signal revolves a prescribed number of times, the intensity of the signal at this time is detected by a sample and hold circuit 14. These detected results are compared with each other by a comparison circuit 16 and are fed to an output control circuit 18. On the basis of this compared result in the circuit 18, the inclination of a saw wave, which is generated in a saw wave generating circuit 17, is controlled in accordance with a change in the intensity of the signal in a prescribed time. On the basis of this controlled saw wave, excitation light, which is fed to an optical amplifier 1, is controlled by an excitation light-source 3.
Patent JP-H06268627-A (JP)
Title: Spread spectrum communications equipment
Inventor: HOTTA TAKASHI
IPC: H04J13/00
Filed: 1993-03-09
Abstract: PURPOSE:To instantaneously provide synchronism and to prevent step out of synchronism. CONSTITUTION:At transmission side A, an information signal generated by an information signal generator 1 is modulated by a first modulator 2a while using a code for information modulation generated by a first code generator 3a and modulated again later by a second modulator 2b while using a code for synchronism modulation generated by a second code generator 3b. At a reception side B, the self-correlation of the code for synchronism modulation is calculated by a matched filter 7, the peak is detected by a detector 8, and a code generation trigger signal is generated, codes are generated by third and fourth code generators 3c and 3d while using the code generation trigger signal. The generated codes are synthesized by a multiplier 11 and used as a code for demodulation at a demodulator 12. The demodulator 12 demodulates the sent signal, which is twice modulated, and outputs an information signal.
Patent JP-S60228495-A (JP)
Title: Myocardial metabolism activating compounds, manufacture and medicinal composition
Inventor: GIANGIAKOMO MASARORI
IPC: C07H11/04
Filed: 1985-04-09
Abstract: Compounds of formula (1) <CHEM> wherein n = 1 or 2 are prepared by reacting L-carnitine and  alpha -glucose-1-phosphoric acid in aqueous solution, and subsequently precipitating with organic solvents. Compounds I, in form of pharmaceutical compositions for oral or parenteral administration, show a cardiotrophic action useful in the treatment of acute and chronic coronary insufficiencies and cardiac decompensation.
Patent JP-H11274704-A (JP)
Title: Printed wiring board
Inventor: MATSUMURA MASATOSHI
IPC: H05K3/34
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which suppresses the amount of heat divergence to a solid plane pattern from a through hole even for an inserting part having narrow pin pitches and secures current conduction between a power source layer, ground layer, etc., and the solid plane pattern. SOLUTION: A printed wiring board has a thermal resistance land 40 that comprises the inner contour of a conductive portion which forms the periphery of the opening of a through hole to be connected to a solid plane pattern 7, the outer contour of the periphery of the opening which is integral with the solid plane pattern 7 and a bonding pattern 22 provided on an insulating layer 10 from the inner contour to the outer contour. The length of the bonding pattern is smaller than the distance from the inner contour to the outer contour on the insulating layer 10.
Patent JP-S58192358-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HARA SOTOMITSU
IPC: H01L27/06
Filed: 1982-05-07
Abstract: PURPOSE:To attain multifunction by simple constitution by turning a bipolar transistor ON-OFF and changing over the back gate bias voltage of a MOSFET formed in the same element isolation region. CONSTITUTION:The MOSFETQ consisting of a p type region 5 and an n<-> type region 2 and a switching bipolar transistor TRT consisting of an n<+> type region 8, a p type region 7 and the region 2 are formed in the element isolation region 2. When the TRT is at ON, the back gate bias voltage of the FETQ is given 0V voltage by turning the TRT ON in a saturation region. When the TRT is turned OFF, on the other hand, bias voltage +V is given as the back gate bias voltage of the FETQ through a pull-up resistor Rp. Consequently, the FETQ has two threshold voltage by turning the TRT ON-OFF. Accordingly, a digital signal applied to a gate can be brought to OFF through OFF of the TRT even at ON voltage.
Patent JP-S552914-A (JP)
Title: Car-speed detector
Inventor: TOKUYAMA KEIICHI
IPC: G01P3/48
Filed: 1978-06-23
Abstract: PURPOSE: To minimize low-speed and high-speed errors and reduce detection time, by counting the time of interval of one pulse from a car-speed sensor on the low- speed side, and increasing the number of pulses from the car-speed sensor, which is to be counted, as the speed increases.  
     CONSTITUTION: When a pulse from a car-speed sensor enters reference pulse counter 3, the counter, by the instruction from counter control 4, starts counting pulses from reference pulse generator 2. When the next pulse enters car-speed sensor pulse counter 1, counter control 4 counts some pulse intervals and issues an instruction to reference pulse counter 3, which counts reference pulses until the pulses from the car-speed sensor reaches a certain number. Since the number of measured pulse intervals varies with the car speed, the number of pulses counted by reference pulse counter 3 is processed by multiplier 5 as if it were counted for vertual 8 pulse intervals for alignment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S531820-A (JP)
Title: Dc-ac current converter
Inventor: SHIMOTO SHIYOUICHI
IPC: H02M7/515
Filed: 1976-06-28
Abstract: PURPOSE: To miniturize the capacitor without providing the surplus capacitance for the capacitor by normally maintaining the voltage stored in the capacitor constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60219692-A (JP)
Title: Recording and reproducing disc player
Inventor: NAKAMURA KENZOU
IPC: G11B25/04
Filed: 1984-04-13
Abstract: PURPOSE:To attain a compact device by providing a pickup between a couple of drive shafts and providing a guide member moving forward/reverse at a right angle the pickup between two discs and a pickup drive mechanism. CONSTITUTION:A couple of right/left spin motors 2, 2 are provided in parallel with a prescribed interval n a chassis 1 and discs 5, 5 of recording/reproducing type are loaded on turntables 4, 4 fixed to upper end of motor drive shafts 3, 3. A couple of forward/backward guide shafts 6, 6 are fixed laterally in parallel and an optical pickup 8 freely going straight forward/reverse/right/left is mounted. The mechanism 10 driving forward/reverse the pickup 8 is provided n the chassis 1 at the side of an opening 9. The pickup drive mechanism 10 screws a nut 11 screwed to the side of the pickup 8 to a lead screw 13, the carriage motor 14 drives forward/reverse the lead screw 13 so as to drive the pickup 8 forward/reverse in a way of screw.
Patent JP-H11343438-A (JP)
Title: Ink, color filter, liquid crystal panel, computer and production of color filter
Inventor: KASHIWAZAKI AKIO
IPC: C09D11/328
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain ink capable of providing colored parts of color filter having good transparency, little bleeding, good adhesive properties and good light- fastness when discharged in ink-jet system by including a pyrazolone dye. SOLUTION: This ink is obtained by including (A) a pyrazolone dye of formula I [R1 and R2 are each H, a halogen, nitro, a 1-5C alkyl or the like; R3 and R4 are each SO3 (M2) (M2 is a univalent alkali metal or NH4 <+> )]. And a mixing dye consisting of the component A and (B) a phthalocyanine dye of formula II [Pc is a phthalocyanine skeleton; M3 is Cr, Zn or Ni; M4 is a univalent alkali metal or NH4 <+> ; R5 and R6 are each H, (substituted)amido or the like; R7 and R8 are each a 1-5C alkyl; R9 is COOH or the like; (n) is 0-2] at the weight ratio of (1:4) to (4:1) is preferably used. The subject ink preferably includes 0.1-15 wt.% above mentioned dye.
Patent JP-H10326884-A (JP)
Title: Semiconductor substrate, its manufacture and its composite member
Inventor: OMI KAZUAKI
IPC: H01L21/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To manufacture an SOI substrate which is stable, uniform, and free of defects at low cost without causing no destruction of a porous layer before a stuck base body is separated, and securely and easily separation the base body after its sticking. SOLUTION: On a 1st base body 10 which has porous layers 11 and 12 formed on its surface a nonporous semiconductor layer 13 is formed, on its surface a 2nd base body 14 is stuck, and the porous layers 11 and 12 are separated to transfer a porous semiconductor layer 13 on the surface of the 2nd base body 14, thus manufacturing a semiconductor substrate. In this case, the porous area includes the 1st porous layer 11 which is adjacent to the nonporous semiconductor layer 13 and the 2nd porous layer 12 which has porosity larger and smaller thickness than those of the 1st porous layer 11, the porous region is formed such that the thickness of the 2nd porous layer 12 is <=80% of that of the 1st porous layer 11, and the porosity of the 2nd porous layer 12 is 30 to 60% of that of the 1st porous layer 11.
Patent JP-H11272822-A (JP)
Title: Composite ic card having contact and contactless interface and ic module for composite ic card
Inventor: NAKANO HIROO
IPC: G06K17/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction and to secure reliability as a composite IC card by making the operation of a contactless interface an inhibition state while it is driven through a contact interface. SOLUTION: When a card is inserted into a terminal device and VCC voltage is applied to a VCC terminal from a contact terminal C1 of a contact interface 401 of the card, a switch SW 1 is turned off. And, data exchange is performed through a CLK terminal C3, an RST terminal C2 and an I/O port. That is, in the case of being driven a contact system, the switch SW 1 is turned off and a contactless interface 400 is maintained in a state in which it does not operate at all. Because of this, even if a receiving antenna 301 receives any of radio waves while it is driven by the contact system, any of a power supply producing part 302, a clock producing circuit 307, a demodulator circuit 303, a modulator circuit 304 and a reset signal producing circuit 308 does not operate and the drive by the contact system is secured.
Patent JP-H04286832-A (JP)
Title: Method of mounting shadow mask
Inventor: YOKOYAMA SHOICHI
IPC: H01J9/22
Filed: 1991-03-15
Abstract: PURPOSE:To position a shadow mask in a well-reproductive manner by selecting a pair of frame holder and stud pin out of four stud pins provided on a panel and four frame holders mounted on the shadow holder and eliminating a demounting and unlocking device therefrom. CONSTITUTION:For example, a stud pin 12d and a frame holder 13d are selected out of stud pins 12a-12d and frame holders 13a-13d, and a demounting and unlocking device is provided for the pair. First, even when the stud pin 12d and the frame holder 13d are flexed enough to have no contact with each other, other pairs of stud pins 12a-12c and frame holders 13a-13c are univocally determined, and mounted and locked to each other. In the meantime, the flexibility of the frame holder 13d is released to perform full mounting. Finally, the holder 13d mounted and locked to the pin 12d is flexed to an arrow mark 20, released from locking, and then mounted and locked again for all completion.