baber/WOPTO huggingface dataset:
Patent JP-S58146083-A (JP)
Title: Data storing device
Inventor: YANAGIHARA TAKASHI
IPC: G11C8/00
Filed: 1982-02-24
Abstract: PURPOSE:To realize two functions, by switching a random access function and a sequential access function each other by one selector which selects memory addresses by a signal on a control signal line, and the other selector which selects data. CONSTITUTION:In the case of random access, when a operation mode control signal line 13 is set to ''1'', a memory 7 performs the random access by using an address bus 11 as the memory bus, a data bus 10 as the memory data, and a control signal line 14 as the read-write control input depending on the selection of selectors 4 and 5. In the case of sequential access, the control signal line 13 is set to ''0'' and the memory 7 writes the value of the output 24 of a sequential counter 3 as the memory address and the value of the address bus 11 as the memory data. In this way, two kinds of functions are realized with the same memory.
Patent JP-S59155680-A (JP)
Title: Valve body open/close system
Inventor: IITAKA KIYOUICHI
IPC: F16K37/00
Filed: 1983-02-21
Abstract: PURPOSE:To perform highly accurate flow regulation by providing section for indicating opening of valve body at the other end of handle shaft. CONSTITUTION:A horizontal flange section 12 is provided on the outercircumference at the lower end of hollow tubular receiving member 11 inserted movably to be engaged with a projection 6. An indicating section 13 constituted of scale for indicating opening of valve body is provided at the upper end of handle shaft 7 and formed to face against the pointer section 14a of indicating member 14 secured to receiving member 11. Since the valve opening can be grasped easil, highly accurate flow regulation can be achieved.
Patent JP-H11231639-A (JP)
Title: One-component developing device
Inventor: SAKURABA TAMOTSU
IPC: G03G15/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To ensure the sufficient supply of developer while preventing memory and filming resulting from discharge. SOLUTION: In a discharge area 25 in the course of carrying from a developing area 4 to a developer supply area 2, developer T remaining after development is once discharged by a discharge member 21, thereby preventing memory and filming. Then, in an area 26 extending from the discharge area 25 to the developer supply area 2, the developer T is electrified by a developer supply auxiliary member 27 between the developer carrier 5 and itself, and the supply of the developer T in the developer supply area 2 is aided by electrical action caused by the electrification.
Patent JP-S59154315-A (JP)
Title: Measuring head for robot
Inventor: ITOU GIICHI
IPC: G01C3/06
Filed: 1983-02-24
Abstract: PURPOSE:To obtain three-dimensionally the shape of a material surface by using a microcomputer together with the measuring head formed in a prescribed relatively simple structure. CONSTITUTION:The measuring head B has xsi, eta, delta axes fixed thereto. A projector L and a photodetector R are provided respectively at two points OL, OR spaced at a fixed distance on the xsi axis. A light beam LS projected on a surface J of the material to be measured from the projector L is reflected scatteredly at a point A1 on the surface J and entered to the photodetector R. Next the image of the point A is focused on the photodetecting element by a condenser lens, and the photodetecting element generates the output proportional to the detected intensity. Using the measuring head formed in such a way, the obtained signal is supplied to the microcomputer and processed. Thereby, the shape of the material surface can be obtained three-dimensionally.
Patent JP-S56125849-A (JP)
Title: Semiconductor device
Inventor: NAGAO HIROYUKI
IPC: H01L23/36
Filed: 1980-03-06
Abstract: PURPOSE:To increase the heat-radiating effect and improve the reliability of the device with a stabilized fixation by a method wherein a diamond having a surface covering of gold is forced into a position just above a heat sink surface in a gold plate with a specific layer thickness which is mounted on the heat sink. CONSTITUTION:The gold plate 9 of a prescribed layer thickness (25-130mum being suitable) is mounted on the heat sink 2 provided with the gold covering 2a in a container consisting of an insulating ring 1, flange 6 and cover 8, the diamond heat sink 4 having the surface gold covering 4a being forced into the gold plate 9 in such that the interval between the heat sinks 4 and 2 is made about 5-10mum. A semiconductor chip 5 is fixed on the surface of the diamond heat sink 4. Whereby since the copper of the heat sink 2 and the surface gold covering 4a are not brought into reaction, the reliability and yield of the semiconductor device are improved and the fixation of the diamond is stabilized to raise the heat-radiating effect.
Patent JP-S52112108-A (JP)
Title: Lubricating oil equipment
Inventor: NISHIDA YUTAKA
IPC: B60S5/02
Filed: 1976-03-16
Abstract: PURPOSE: To prevent oil from flowing outside when the look glass of the flow type display device consisting a part of a run channel is destroyed by incorporating a valve mechanism in the flow type display device main unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06222545-A (JP)
Title: Device and method for processing photographic film for photographing
Inventor: NAKAMURA TAKASHI
IPC: G03C1/76
Filed: 1993-01-25
Abstract: PURPOSE:To prevent light fogging even in the case of film using a polyester supporting body by which a cartridge can be miniaturized. CONSTITUTION:As to a device 1 for processing photographic film for photographing a cartridge 12 housed inside a cartridge main body in a state where the film is wholly taken up is used; and a film supply part 24 is constituted of an introducing part 21 introducing the cartridge 12, a holding part 23 holding the cartridge 12 introduced from the introducing part 21, a film feeding part which receives the cartridge 2 from the holding part 23, engages with the spool shaft of the cartridge 12 so as to rotate it in a feed direction, and feeds the leading edge of the film drawn out from a film drawing-out port of the cartridge main body by the rotation of the spool, and a bonding part 40 bonding the end of the film F; and the film supply part 24 and a developing processing part 3 are set in a light shielded state.
Patent JP-S61187818-A (JP)
Inventor: MACHIDA WATARU
IPC: A47D1/00
Filed: 1985-02-16
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-S59156660-A (JP)
Title: Head polishing device
Inventor: MATSUNAGA HIROYUKI
IPC: B24B41/06
Filed: 1983-02-21
Abstract: PURPOSE:To remarkably enhance the working ability of polishing in a device for polishing magnetic heads for video or audio tape recorders, or the like, by providing such an arrangement that a head attaching jig and a rotary shaft may be divided, and they may be attached together by hooks each having an arcuated leaf spring. CONSTITUTION:A head attaching section is divided into a head attaching jig 3 and a rotary shaft 5, the jig 3 being held by means of hooks 16 mounted onto the shaft 5. A head attaching jig guide shaft 8 is arranged in the center of the shaft 5, having its upper end projected so that the upper end serves as a fitting section 18 with respect to a recess in the jig 3. With the above-mentioned fitting section 18 the jig 3 and the shaft 5 may be coaxially incorporated together. A leaf spring supporting member of the shaft 5 is provided with hook rotating shafts 11 onto which the hooks 6 are rotatably attached. Each hook 16 consists of a leaf spring 7 and leaf spring knobs 6. The leaf spring 7 urges the jig 3 against the leaf spring supporting member 4 of the shaft 5 when the hooks 16 are mounted to the jig 3. With this arrangement, the jig 3 and the shaft 5 may be integrally rotated together.
Patent JP-S63195065-A (JP)
Title: Control valve for power steering device
Inventor: OZEKI KEITA
IPC: B62D5/083
Filed: 1987-02-10
Abstract: PURPOSE:To facilitate the valve curve setting of a demand steering feeling, by installing a cam member in an input shaft, while installing a projection part to be engaged with this member in a valve sleeve or a rotor, and displacing the rotor into relative rotation with the specified turning force. CONSTITUTION:When a steering wheel is rotated, a projection part 19 depresses a cam ring 18, moving from a lowermost end of a cam part 18a, whereby a valve sleeve is rotated. If so, a passage 16 and another passage 17 are circulated to flow each other by rotation of the valve sleeve 14 to a rotor 15, whereby an input shaft 11 is made so as to be easily rotated as subjected to power assist from a power cylinder, thus the rotor 15 keeps relative displacement with the valve sleeve 14. Here, a spring 22 and the cam ring 18 both act so as not to make the valve sleeve 14 relatively rotate unless there is manual steering effort of more than the specified one. Therefore, a valve curve can be freely set up by form of the cam part 18a and a spring constant 22 of the spring.
Patent JP-H10225386-A (JP)
Title: Food processor with handle
Inventor: KITAZAWA SATORU
IPC: A47J45/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a food processor with a handle, which can prevent miss operation of an operation switch operated by the handle and can moderate and absorb pressure given by pushing the handle strongly toward the front side of the food processor main body. SOLUTION: A pivotal supporting shaft 26 installed to a handle 25 is inserted from the side of a food processor main body 1 to the inside of the same. A protuberance 30 is installed to the pivotal supporting shaft 26. A stopper 31 is installed to the cooler main body 1. Inclined faces 32 are formed on corners of the protuberance 30 by C-chamfering. When the handle 25 is rotated by a prescribed angle to the front side of the cooker main body 1, the inclined faces 32 of the protuberance 30 are pressed to the side edge of the stopper 31 to give braking power to the rotation.  The cooker is so constructed that when a larger rotating power than the braking power is applied to the handle 25, the pivotal supporting shaft 26 shifts position elastically to the outer side of the side of the cooker main body 1 causing the inclined faces 32 of the protuberance 30 to go over the side edge of the stopper 31.
Patent JP-H03234194-A (JP)
Title: Comb-line filter
Inventor: OKAMOTO TAKASHI
IPC: H04N9/78
Filed: 1990-02-08
Abstract: PURPOSE:To simply constitute a separation circuit for a luminance/chrominance signal and to attain miniaturization by constituting the comb-line filter with two output transducers outputting a noninverted interpolation multiplex signal and outputting an inverted interpolation multiplex signal as an interpolation multiplex signal. CONSTITUTION:An interpolation multiplex signal is inputted to an ultrasonic wave solid-state delay line DL made of a glass 1 via an input transducer PD so as to generate a sum signal and a difference signal through the synthesis between a delay signal and a direct delivery signal of the interpolation multiplex signal via an output transducer SD. The output transducer SD consists of a 1st output transducer SD2 outputting a noninverted interpolation multiplex signal to the interpolation multiplex signal and of a 2nd output transducer SD3 outputting an inverted interpolation multiplex signal to the interpolation multiplex signal. Thus, the separation circuit for a luminance/chrominance signal is formed simply, miniaturization is attained and the space factor is improved.
Patent JP-H04245553-A (JP)
Title: Memory access circuit
Inventor: MORITA TETSUYA
IPC: G06F12/00
Filed: 1991-01-31
Abstract: PURPOSE:To omit the undesired write memory cycles in a read modified write access state by discriminating the rewriting possibility of the destination data after detecting this data and an arithmetic type. CONSTITUTION:A 1st detection means (detector) 114 is provided to detect an instructed arithmetic type together with a 2nd detection means (detector) 115 which detects the destination data outputted from a memory device, and a discriminating means (discriminator) 116 which discriminates whether the updating write processing is carried out to the memory device or not by reference to the contents of both means 114 and 115.
Patent JP-H02208604-A (JP)
Title: Formation of optical integrated circuit
Inventor: NAKAMURA SHIRO
IPC: G02B6/13
Filed: 1989-02-08
Abstract: PURPOSE:To improve the operation efficiency by forming chip components and an optical waveguide circuit board making their optical axes coincident with each other individually and storing the chip components in the chip component storage part of the optical waveguide circuit board at the time of assembly. CONSTITUTION:The optical components are the chip components 9c and 9d of specific size which are connected to an optical waveguide 5 previously so that the optical axes are made coincident with each other, and the optical waveguide circuit board 7 is provided with the storage part 6 with which mutual optical waveguides 5 are made coincident with each other when the chip components 9c and 9d are stored at their storage part. Then when the optical integrated circuit is formed, the chip components 9c and 9d are stored in the storage part 6 to constitute the optical integrated circuit. Specially, the optical waveguide 5 in the optical waveguide circuit board 7 is constituted in a mesh shape and the storage part 6 for the chip component 9c of the same size is provided preferably at the intersection of the optical waveguide 5. Consequently, the operation efficiency is improved and many and various kinds of the optical integrated circuits can easily be formed.
Patent JP-H09221691-A (JP)
Title: Composition for forming lubricating membrane easily removable by water washing and its formation
Inventor: NOMURA SHINJI
IPC: C10N40/24
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain the objective composition excellent in forming processability, easily removable by a water washing and useful for a lubricating treatment of a metallic material by using a specified acrylic copolymer or a specified polyester, a cellulose ether, a wax emulsion and water therein. SOLUTION: The objective composition comprises (A) a water-soluble copolymer composed of a vinyl monomer having only a carboxyl group as an ionic function group or its salt, vinyl sulfonic acid, a styrene sulfonic acid, a (meth) acrylate containing sulfonic acid or a (meth)acrylamide or these salt and having an average molecular weight (Ma) of 10,000-150,000, or a water-soluble polyester composed of a dihydroxy compound containing an alkylene glycol structure and a polyfunctional carboxylic acid and having the Ma of 10,000-500,000, (B) a water-soluble cellulose ether having the Ma of 10,000-100,000, (C) a wax emulsion having a softening point of 50-160 deg.C and water. The weight ratio of components (A) to (B) is 1/9-9/1 and the amount of the component (C) is 2-90wt. pts. based on 100 pts. of the total of the components (A) and (B).  The lubricating membrane is formed by coating and drying the composition on a metallic material, etc.
Patent JP-H09223342-A (JP)
Title: Brake mechanism of magnetic recording and reproducing device
Inventor: NISHIOKA TAKASHI
IPC: G11B15/22
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a brake mechanism taking the assemblability into consideration by reducing the number of components without degrading the conventional performance. SOLUTION: The rotation of a loading motor 2 is transmitted to a master cam 8 by a worm gear 5, worm wheel gear 6 and relay gear 7. When a cam part 8a arranged on a part of the master cam 8 is rotated and a protruding cam part 8b comes up to the place of a cam follower part 10b on a slow brake 10, the slow brake 10 is turned clockwise around a 10a, and a brake working part 10c hits on the outer periphery of a rotor part 9a of a capstan motor 9 to give the braking force to the rotor part 9a. The braking force is generated by the part 10d having the spring property of a main body of the slow brake 10 working as the cam follower.
Patent JP-H07217136-A (JP)
Title: Joint structure of precast concrete staircase
Inventor: WATANABE SATOSHI
IPC: E04F11/02
Filed: 1994-02-02
Abstract: PURPOSE:To introduce prestress to a PCa staircase unit with a PC steel material and contact-bond and joint, and what is more, to interconnect the units with bolts and simplify a construction process and enhance dramatically the accuracy of the staircase or joint strength and improve the performance of the staircase and its reliability as well as workability. CONSTITUTION:One end of a cross section-L-shaped PCa staircase unit at least in the width direction, which comprises integrally a tread Ia and a riser 1b as a one unit, is placed in contact with a building skeleton 10. A PC steel material 5 is inserted into the PC staircase units 1 and the building skeleton 10 in the width direction, thereby introducing prestress and contact bonding. The tread la of the PCa staircase unit 1 is connected to the lower part of a riser 1b of the next step PCa staircase unit 1 with a plurality of bolts 3, thereby installing the staircases one by another.
Patent JP-H02207842-A (JP)
Title: Production of catalyst for purification of exhaust gas
Inventor: ITOU HISANORI
IPC: B01D53/94
Filed: 1989-02-08
Abstract: PURPOSE:To maintain superior catalytic performance even after longtime use at a high temp. by supporting Pt and Rh on a carrier coated with activated alumina with a gaseous mixture of a Pt compd. with an Rh compd. CONSTITUTION:Pt and Rh are supported on a carrier coated with activated alumina with a gaseous mixture of a Pt compd. with an Rh compd. to obtain a catalyst for purification of exhaust gas. Since the Pt and Rh are supported in the form of the gaseous mixture, a solid soln. of Pt and Rh is easily formed, grain growth after long-time use is inhibited and the solubilization of the noble metals in the alumina is also inhibited. The noble metals are satisfactorily supported on the carrier through which exhaust gas flows, the purifying performance is enhanced and superior catalytic performance is maintained even after long-time use at a high temp.
Patent JP-S55122370-A (JP)
Title: Battery
Inventor: NAGAI TATSU
IPC: H01M6/18
Filed: 1979-03-15
Abstract: PURPOSE:To decrease polarization at electrolyte-electrode interface and to increase the discharge current, by the combination of an Li negative electrode, an Li-beta alumina solid electrolyte, and a positive electrode of any one of Pb, Ag, and Cu and a halide thereof. CONSTITUTION:An Li negative electrode is formed on one side of an Li-beta alumina solid electrolyte, and a positive electrode made of any one of Pb, Ag, and Cu and a halide thereof is formed on the other side. The positive and negative electrodes may be formed by deposition. The deposited Pb, Ag or Cu is brought into contact with a halogen gas such as I2 and Cl2 so that the deposited metal is halogenated to such an extent that unreacted metal is left which is necessary to ensure electron conductivity. A provision is made to prevent the halogen ges from coming into contact with the Li negative electrode. Preferably, the positive electrode should be subjected after halogenation to heat treatment to make the quality uniform. This arrangement makes it possible to decrease polarization at electrolyte-electrode interface and to obtain a solid electrolyte battery having high discharge current.
Patent JP-S62203191-A (JP)
Inventor: HAINRITSUHI PINTA
IPC: G09F9/30
Filed: 1987-02-10
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-S54121333-A (JP)
Title: Automatic timer for fuel injection pump
Inventor: SATOU HIROSHI
IPC: F02D1/16
Filed: 1978-03-15
Abstract: PURPOSE: To always establish appropriate fuel injection time depending on the running condition of an engine, by detecting the running condition through a sensor and operating a servo-mechanism.  
     CONSTITUTION: A phase difference signal generator 37 detects the actual fuel injection time from the phase difference between the outputs of a pickup 6 and another pickup 16 to generate a signal based on the phase difference. A comparator 38 receives the outputs of a reference signal generator 36 and a phase difference signal generator 37 to judge whether or not the output of the phase difference signal generator 37 has an appropritate value with regard to the output of the reference signal generator 36 to drive a servomotor 31. The servomotor is revolved back or forth to revolve a spieder 11 to delay or advance the angle of a pump shaft 13 relative to a driving shaft 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59154925-A (JP)
Inventor: NAKAZAWA HIROSHI
IPC: A01G9/26
Filed: 1983-02-25
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-S54121778-A (JP)
Title: Measuring method of resistance values
Inventor: HASHIMOTO SHINTAROU
IPC: G01R27/00
Filed: 1978-03-14
Abstract: PURPOSE: To measure resistance values readily and accurately by applying voltages through a  reference resistance and an unknown resistance to an integrator which outputs the linear waveforms of the slopes proportional to the magnitudes of the input voltages.   
     CONSTITUTION: When a switch SW 4  is closed via CPU, the capacitor C connected between the  output and input of an integrator A 1  which generates the linear waveform voltages of the slopes  proportional to the magnitudes of input voltages discharages. Next, switches SW 2 , SW 2  are subsequently closed and the offset voltages of the integrator A, comparator A 2  are corrected via the  CPU according to the output voltages of the integrator A 1  by the positive and negative voltages  through a reference resistance Rc. Further, after the capacitor C has been discharged, the  switches SW 3 , SW 1  close subsequently via the CPU and the positive voltage through the resistance  Rc and the negative voltage through an unknown resistance Rx are applied to the integrator A 1 ,  then according to the charging and discharging of the capacitor C, the CPU operates, via comparator A 2 , the linear slopes of the output voltage waveforms of the integrator A 1  corresponding  to the resistance values from the charging and discharging times. Hence, the resistance values  may be readily and accurately measured without the effect of drift, etc.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60173880-A (JP)
Title: Semiconductor photodetector and manufacture thereof
Inventor: TORIKAI TOSHITAKA
IPC: H01L31/107
Filed: 1984-02-20
Abstract: PURPOSE:To obtain the titled element showing the distribution of uniform sensitivity of a light receiving region and having lower noise by a method wherein a high concentration layer having the same conductivity type as that of an optical absorption layer and an avalanche multiplication layer is selectively provided between the light receiving region of a P-N junction and interface between the optical absorption layer and the avalanche multiplication layer at a distance of more than specific away from the position of the P-N junction. CONSTITUTION:The position of highest concentration of the high concentration layer 12 is 0.5mum or more away from the position of the P-N junction. For example, after an N-InP buffer layer 2, an N<-> InGaAs layer 3, and an N<-> InP layer 4a the first avalanche multiplication layer are successively grown on an N<+> InP substrate 1, Si ions are selectively implanted to the light receiving region. The layer 3 is formed into a thickness of 4mum at a carrier concentration of 3X10<15>cm<-3>, and the layer 4a to a thickness of 0.5mum at a carrier concentration of 3X10<15>cm<-3>. Thereafter, the second N<-> InP layer 4b are grown to 2.5mum at a carrier concentration of 3X10<15>cm<-3>; further, the P-N junction is formed by Mg ion implantation. The position of P-N junction at this time is about 1mum away from the position of highest concentration of the high concentration layer 12. Next, a guard ring 11 is formed by Be ion implantation.