baber/WOPTO huggingface dataset:
Patent JP-H08241652-A (JP)
Title: Key switch for elevator
Inventor: SUGAWARA MASAMI
IPC: H01H27/06
Filed: 1995-03-02
Abstract: PURPOSE: To obtain the key switch for elevator, of which outline is miniaturized and of which weight is reduced. CONSTITUTION: A lock 10 is passed through the bottom part of a switch board 6 formed with a recessed part 6f in the front surface thereof. A disk-shape contact 8 is fixed to the rear end of the lock 10 as a rotating part. A micro switch 7 is fixed to both side surfaces under the switch board 6. Each projecting part 8e is projected in the right and the left ends of the front surface of the contact 8, and the projecting parts 8e of the contact 8, which is oscillated with the rotating part of the lock 10, push a pushing pin 7a of the micro switch 7 so as to turn on the micro switch 7.
Patent JP-H09236101-A (JP)
Title: Controller of hydraulic driving machine
Inventor: KAMATA SEIJI
IPC: E02F9/20
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To change the pressure compensation characteristic of a hydraulic actuator by providing an operation quantity correcting means for correcting the operation quantity of a corresponding operator by using a correction factor for setting an upper or a lower limit so as to prevent the correction factor of the operator from exceeding the set upper or lower value. SOLUTION: A correction limit table for indicating the relationship of the increase of correction limit values K1L and K2L within a range of 0 to 1.0 following the increase of the operation quantities V1 and V2 of operation levers 6 and 7 is prepared beforehand in a correction factor limit part 8d. Correction limit values corresponding to current correction quantities V1 and V2 are read from the table and a read boom limit value and an arm limit value are compared in size with the correction factors K1 and K2 of the boom and the arm outputted from a correction factor arithmetic means 8b. The larger correction limit value and the larger correction factor are selected and outputted to a driving instruction correcting means 8c.  For example, a correction factor is 1 during the full operation of the boom operation lever 6 and a condition is switched to the non-correction condition of the operation quantity V1.
Patent JP-H10302204-A (JP)
Title: Information storing apparatus
Inventor: HATANAKA NORIAKI
IPC: G11B5/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of a transducer in an information processing apparatus and obtain an improved sensitivity. SOLUTION: A sense current is applied to flow into an MR head 2, which is a transducer in an information processing apparatus, in a pulsed manner synchronous with a timing clock generated by a crock generator 5 so as to reduce an average value of the sense current over time. In addition, information recorded on a magnetic disk medium 1 is obtained as a reproduced signal pulse synchronous with the timing clock by the MR head 2, and an amplitude of the reproduced signal pulse is in proportion to a magnetic field of the magnetic disk medium 1. The reproduced signal pulse is subjected to peak-holding by a peak holding circuit 6 and digitized by an AD converter 7, and thereafter, recorded data is restored by a demodulating circuit 8 in a partial response type.
Patent JP-H04279851-A (JP)
Title: Ozone sensor
Inventor: TACHIBANA KOICHI
IPC: G01N27/04
Filed: 1991-03-08
Abstract: PURPOSE:To provide accurate detection of ozone by restricting influence exerted by oxidizing gas apt to disturb the detection of the ozone in an ozone sensor used in an ozone generator or an ozone utilizing apparatus. CONSTITUTION:A coat layer 4 consisting of MgO or a material mainly composed of MgO is formed so as to coat a gas sensitive body 3 completely. Thereby, the MgO contained in the coat layer 4 acts as a basic point, and creates salt by reacting upon absorbed oxidizing gas. As a result of it, the oxidizing gas can be prevented from acting directly upon the sensitive body 3. The created salt can be transformed easily into the MgO by means of thermal decomposition, so that the function can be regenerated.
Patent JP-H06236748-A (JP)
Title: Discharge tube
Inventor: SHIMOJO TOKUHIDE
IPC: H01J61/32
Filed: 1993-02-09
Abstract: PURPOSE:To shorten tube length and realize a back light capable of ensuring a determined illuminance with a low power consumption by providing at least three electrode devices opposite to each other in a discharge space in a glass tube. CONSTITUTION:Electrode devices 41, 42, 43 are provided in both end parts and curved center part of a glass tube 1 formed in Wshape. The inner leads 31, 32 of the electrodes 41, 42 are directly connected to a starting circuit, and the inner lead 33 of the electrode 43 is connected to the intermediate tap of the starting circuit through a switch. When the switch is turned on when lighting, discharge is started between the electrode 43 and the electrodes 41, 42. After starting, the switch is turned off, to switch to the discharge between the electrodes 41 and 42. Thus, it is not required to extend the tube length to use a high starting voltage, or juxtapose a number of tubes with a short tube length to increase the power consumption, and a high illuminance can be provided with a low power consumption.
Patent JP-S52127548-A (JP)
Title: Bellows
Inventor: TANAKA AKIO
IPC: F16J3/04
Filed: 1976-04-16
Abstract: PURPOSE: A bellows formed in continuously or intermittently baring diameters to promote pressure resistivity highly although displacement against pressure is taken sufficiently high, being uninjured in damping effect even if pressure resistivity is promoted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51118946-A (JP)
Title: Sign demodulator
Inventor: ETOU YOSHIZUMI
IPC: H04L27/22
Filed: 1975-04-11
Abstract: PURPOSE: A sign demodulator comprehends the reliableness of signs which are got by judging the place of wave detection signals between area values, which are added excessively to an area value for sign judgement. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61202505-A (JP)
Title: Signal adder circuit
Inventor: KAWANABE YOSHIHIRO
IPC: H03F3/181
Filed: 1985-03-05
Abstract: PURPOSE:To output an added signal at a proper level even when a variable resistor is turned fully by adding the 1st and 2nd signals, the added signal is subjected to level control through a variable resistor and adding the resulting signal and the 1st and 2nd signals attenuated through an attenuator. CONSTITUTION:An audio signal such as music is fed to a main signal input terminal 1 and adjusted to a proper level by a variable resistor 4 through an adder 3 and outputted at an output terminal 5 through an adder 7. In this case, the audio synthesis signal fed to an added sdound terminal 2 is mixed with audio signal by the adder 3 and adjusted to a proper level together with the audio signal by the variable resistor 4, and outputted to the output terminal 5 through the adder 7. When the variable resistor 4 is turned fully, although neither the audio signal nor the sound synthesis signal is fed from the output of the variable resistor 4 to the adder 7, since the sound synthesis signal is fed to the adder 7 through an attenuator 6, although no audio signal is outputted to the output terminal 5, the sound synthesis signal is outputted.
Patent JP-H09237686-A (JP)
Title: Lighting system
Inventor: HIRATOMO YOSHIMITSU
IPC: H05B41/282
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system in which various types of protection can be properly performed even at the time of making power source. SOLUTION: A constant current high frequency power source 1 supplies almost constant high frequency currents through output distribution lines W to load circuits 41 -43 . At a prestage between output terminals X-Y of the constant current high frequency power source 1, a loop open detection protective circuit 5 is connected to detect an open condition of the output distribution lines W to stop action of the constant current high frequency power source 1 for protecting a circuit. In the meanwhile, a phase advance mode detection protective circuit 9 is provided to restrict an output current of the constant current high frequency power source 1 for protecting the circuit in the case where the output current becomes a phase advanced current by any cause.  However, action of the phase advance mode detection protective circuit 9 is prohibited from operating by a timer circuit for a specified period after making power source. By thus operating the loop open detection protective circuit 5 with priority, proper circuit protection can be performed when the power source is made.
Patent JP-S53128904-A (JP)
Title: Data communication device
Inventor: WATANABE ICHIU
IPC: H04L12/40
Filed: 1977-04-15
Abstract: PURPOSE:To limit the communication impossible range within the group when the address decoder has some fault, by dividing the slave stations into several groups and monitoring the groups.
Patent JP-H06260261-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KANO KEIJI
IPC: H01T13/46
Filed: 1993-03-04
Abstract: PURPOSE:To provide a spark plug for internal combustion engine excellent in igniting performance and productivity by providing a discharge suppressing part for reducing the generation of a spark discharge between an insulator side part and a central electrode on the end surface of an earth electrode. CONSTITUTION:As a discharge suppressing part, a notch part 10 having a C- dimension of 0.2 mm is formed on one rectangular side of the insulator side part on the end surface 9a of an earth electrode 9, and a lower side 11 is formed on the opposite side on the insulator side. When a high voltage is applied between a central electrode 2 and the electrode 9 to make discharge a spark discharge is difficult to generate between the notch part 10 and the outer circumferential end part 12 of the electrode 2 since the discharge is generally easy to generate on both the edge parts. Thus, the generated flame core is easy to generate in the position most exposed to a combustion chamber of a space G, and never cooled since it is nipped by the electrodes 2 and 9, the growth of the core is never suppressed, and a spark plug excellent in ignitability can be provided.
Patent JP-H0698463-A (JP)
Title: Power supply control apparatus
Inventor: KUBOTA HIDEJI
IPC: H02J13/00
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a power supply control apparatus wherein electric charges can be reduced by effectively utilizing midnight electric power. CONSTITUTION:A plurality of loads 8 are classified into a first load group which cannot be postponed and a second load group which can be postponed. An electric-power feeding condition to the respective loads 8 is set and input by an input part 10, and the condition set by the input part 10 is stored by a power supply condition setting and storage part 24. A time signal supplied from the outside via an electric power line is received by a reception part 23. When the time received by the reception part 23 and the time set for the loads 8 in the first load group become the same, an electric-power adjusting circuit 30 is instructed via a dedicated control line 7 so as to immediately feed electric power to the loads 8 in the first load group. When the time received by the reception part 23 and the time set for the loads 8 in the second load group become the same, the electric-power adjusting circuit 30 is instructed via the dedicated control like 7 to feed the electric power to the loads 8 on the basis of the electric-power feeding condition stored by the power supply condition setting and storage part 24.
Patent JP-S63208843-A (JP)
Title: Negative image forming method
Inventor: IGUCHI SHIGERU
IPC: G03C8/28
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a negative image of high sensitivity and low silver content at a high max. density with suppressed fogging in a short processing time by incorporating a specific compd. into a layer having physical development nuclei. CONSTITUTION:This method has a stage for depositing metal salt particles in an exposed part as a metal image selectively on the physical development nuclei by a developing process. The layer contg. the physical development nuclei contains the compd. expressed by the formula [I] in this case. This compd. is effective only for the improvement in the activity of the physical development nuclei in a negative type image forming method and may be added to the physical development nuclei at the time of preparing said nuclei or may be added therefore prior to coating after the prepn. The addition amt. of the compd. expressed by the formula [I] is preferably <=5X10<-1>mol. per mol. of the metal constituting the physical development nuclei. The negative image which has the high image density and is suppressed in fogging is thereby obtd.
Patent JP-2000238670-A (JP)
Title: Automatic locking mechanism of tire carrier
Inventor: YAMAUCHI HIDENORI
IPC: B62D43/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To automatically keep a full-opened state when a tire carrier is fully opened. SOLUTION: An automatic locking mechanism 30 of a tire carrier loaded on a back of a car body, comprises a lock pin rotatable assembled on a basic end part of the tire carrier, an engagement recess 32 formed on an outer periphery of a tire carrier assembling part 25 of a car body, and capable of engaging and disengaging with the lock pin 31, and a tension spring energizing the lock pin 31 for resiliently contacting the same with an outer periphery 25b of the assembling part 25 of the car body. Whereby the lock pin 31 slides on the outer periphery 25b of the assembling part 25 in response to the full-opening motion of the tire carrier, and is resiliently engaged in the engagement recess 32.
Patent JP-H07254507-A (JP)
Title: Inductance element
Inventor: MOCHIZUKI AKIRA
IPC: H01F1/14
Filed: 1994-03-15
Abstract: PURPOSE:To obtain the inductance element whose flatness and flexibility are ensured by a method wherein a plurality of insulating synthetic-resin films are laminated by interposing flakes composed of a soft magnetic material between them and the individual flakes are arranged and installed between the films in a dispersed state that the overlapped area of the adjacent flakes per flake is set at a specific ratio or lower. CONSTITUTION:A plurality of insulating synthetic-resin films are laminated by interposing flakes composed of a soft magnetic material between them, and a laminated body is formed. At this time, the individual flakes are arranged and installed between the films in a dispersed state that the overlapped area of the adjacent flakes per flake is in a ratio of 70% or lower. In this manner, the laminated body is heated and pressurized, the films on both faces of the flakes are melted and bonded via gaps between the adjacent flakes in the direction of film faces, and an inductance element is obtained. The inductance element is stamped to be a ring shape so as to form a ring core 1, and a coil 2 is wound on the core 1. Consequently, the flatness and the flexibility of the inductance element can be realized.
Patent JP-S63208878-A (JP)
Title: Electric charger
Inventor: YAMAZAKI KOJI
IPC: G03G15/02
Filed: 1987-02-26
Abstract: PURPOSE:To permit a stable and uniform electric charge treatment by using a specific conductive rubber material to form a surface material of a conductive member, which material contacts a surface of an object to be electrically charged. CONSTITUTION:A conductive roller 25 consists of a shaft bar 25a as a metallic arbor and a conductive rubber material layer 25b which is integrally mounted thereon and has 15-80 deg. rubber hardness and 10<5>-10<6>OMEGA electric resistance value. The always stable and uniform electric charge treatment of the surface of the photosensitive body 1 which is the object to be charged is permitted if the surface of said object to be charged is subjected to the contact charge treatment by bringing the above-mentioned conductive rubber material 25b into contact with the surface of the object to be charged. Stable outputting of the image having good quality is possible with a device for forming the image by subjecting the photosensitive body 1 to the charge treatment.
Patent JP-S57159155-A (JP)
Title: Photo reception module
Inventor: MIYAKE KIYOHIDE
IPC: H04B10/00
Filed: 1981-03-27
Abstract: PURPOSE:To achieve an output with a prescribed pulse width to an input level changed rapidly, by delaying a part of an input signal by a half the pulse  width and inputting it as a threshold value of a comparator, in a reception system of an optical communication system. CONSTITUTION:An optical input signal incoming in converted into an electric signal at a photo detector 1 and amplified at an amplifier 2, and a waveform 11 is applied to a comparator 5, a part of this input signal is attenuated by 3 dB at an attenuator 3 and delayed at a delay line 4 by a half an optical input signal pulse width T, and a waveform 12 is inputted as a threshold value of the comparator 5. The comparator 5 is operated when both input signals 11 and 12 are crossed to generate a step output 13, a monostable multivibrator circuit 6 is operated with the output to generate an output signal 14 with the pulse width accurately set to the optical input signal pulse width.
Patent JP-S60188849-A (JP)
Title: Automatic analysis device
Inventor: ABE TETSUAKI
IPC: G01N35/02
Filed: 1984-03-09
Abstract: PURPOSE:To enable exact detection of a sampling position by constituting attachably and detachably a unit, disposing a detecting means for controlling sampling operation on a sample transfer system side and controlling and monitoring the mutual operation by the exchange of the signal with the detecting means. CONSTITUTION:The device is constituted of a rack sampler 11 which sets a sample and has an operation panel, a line sampler 13 which transfers the sample rack and distributes the same to an analyzing unit 12, a receiving sampler 14 which receives and houses the sample and a cold-insulating unit 15 which is mounted with a cold-insulating box for reagent and a dispensing system and is constituted as to house the unit 12. The unit 12 is made into the construction to permit easy attachment to and detachment from the unit 15. A position detecting mechanism (not shown) for a sampling arm is provided on the sampler 13 side to control and monitor the sampling operation.
Patent JP-S62202638-A (JP)
Title: Digital quadruple phase modulator
Inventor: YAGI KAZUO
IPC: H04L27/20
Filed: 1986-03-03
Abstract: PURPOSE:To easily obtain a desired modulation output frequency by adding data of 2 series being the result of interpolation to a waveform shaping digital filter output by (m-1)-set of data while inverting the polarity at each other interval. CONSTITUTION:Input data I, Q are waveform-shaped to be a form suitable for the transmission for the frequency spectrum of a modulation output of waveform shape filters 2-1, 2-2. The output is interpolated by (m-1)-set of data so as to make the data period to 1/m by interpolation circuits 3-1, 3-2. The interpolated output is thinned out every time slot at the timing different in each I and Q side by data selection circuits 4-1, 4-2 and the polarity is inverted every one data by polarity inverting circuits 5-1, 5-2. The outputs are added by an addition circuit 6 and the result is outputted as a modulation output wave 9 via a DA conversion circuit 7 and a low pass filter 8.
Patent JP-H04263324-A (JP)
Title: Iteration control system
Inventor: YONEDA KIYOSHI
IPC: G06F9/32
Filed: 1991-02-18
Abstract: PURPOSE:To improve the processing speed of an iterating part by carrying out only an unconditional branch instruction. CONSTITUTION:A sequential execution type CPU is provided with a comparison address register 1 which stores temporarily the compared address of an executing instruction with an address to be compared, an address comparator 2 which compares the values of both addresses with each other, a counter 3 which sets previously the value to be counted and starts this counting when the comparator 2 detects the match between both addresses and a branch address register 4 which stores the address of the branched side. When the counter counts up a fixed value, the value stored in the register 4 is loaded into a program counter 5 of a CPU.
Patent JP-S60189553-A (JP)
Title: Buffer memory control system
Inventor: KISHI MAKOTO
IPC: G06F12/12
Filed: 1984-03-09
Abstract: PURPOSE:To remove the overhead of buffer memory access by an ECC circuit by registering simultaneously an ECC check code for registered data in case the registration of an address in an address array of a buffer memory. CONSTITUTION:A request address selected by a priority circuit is set up in an address register 301. The contents of the address register 301 are supplied to an address array 302 and an ECC array 303 through a column address line 322 and the contents of four rows of the column concerned in the address array 302 and the ECC check code of the column concerned in the ECC array 303 are read out. Comparators 3040-3043 compare the registered data of the corresponding row read out from the address array 302 with the high-order address of the address register 301 supplied through a line 321. If coincidence is detected as the result of comparison, a selecting circuit 305 informs that an InBS is obtained at which of rows to a request control part 110 through a line 324.
Patent JP-H11242280-A (JP)
Title: Pseudo zoom camera and photographic printing system
Inventor: ONDA KAZUHIKO
IPC: G03B27/46
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To make required magnification low and to make a camera small in size and low in cost by providing a finder zoom optical system having zoom magnification capable of displaying a picture having the different angle of view from a photographic image obtained by a photographing zoom lens. SOLUTION: A finder 30 is constituted of the zoom optical system 31 and a conversion lens block 32. A window part 42 through which light passes is formed in the lens block 32, and a teleconversion lens 43 enlarging a finder image formed by the optical system 31, for example, to be double (q=2) is fixed in the lens block 32. By setting a lens whose zoom magnification (n) is 2 as a photographing lens 10, the optical system 31 of the finder 30 is formed as the one whose zoom magnification (p) is 3 larger than (n). The pseudo zoom magnification in a printing state is secured to 3 (m=3) to the maximum.
Patent JP-H10239952-A (JP)
Title: Electrifying roller
Inventor: SOMIYA TOKUMASA
IPC: F16C13/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a black dot resulting in a stain from coming out on transfer paper by the unevenness accompanied with micro resistance differential between conductive particulates of material composing an elastic roller section when the relatively high current is allowed to flow. SOLUTION: An inner layer 3 and the surface layer 4 becoming the elastic roller part of this electrifying roller 2, is severally composed in a specified resistivity by adding the conductive particulates 11 with the low resistivity in an elastic material (resin of rubber material) 12 whose resistance difference with the conductive particulates 11 is small.  In such a manner, since conductive particulates 11 is restrained from being connected in a chain shape inside the inner layer 3 and the surface layer 4, a place through which the current is allowed to concentrically flow is absent even if the large electric current is made to flow on the roller shaft 5, a section in which potential becomes partially high is not formed on a photoreceptor drum 8, therefore the image of black dots shape resulting in the stain are prevented from coming out when the image is transferred on the transfer paper.