baber/WOPTO huggingface dataset:
Patent JP-S63287486-A (JP)
Title: Improvement in yeast expression vector and production of useful substance using transformant containing improved expression vector
Inventor: FUKAZAWA TOSHIO
IPC: C12N1/16
Filed: 1987-05-20
Abstract: PURPOSE:To obtain an yeast expression vector, having a sequence of specific base pairs and/or positive regulator gene GAL4 within a peripheral region on the 3'-side of an yeast gene GAL7 gene as a transcription end sequence and capable of increasing production efficiency of a desired protein. CONSTITUTION:A modified yeast expression vector obtained by integrating a transcription end sequence consisting of part or all of 328 base pairs surrounded by each cleavage site of SalI and XbaI within a peripheral region on the 3'-side of GAL7 gene and/or positive regulator gene GAL4 into an expression vector utilizing a control region of the GAL7 gene. The transcription end sequence and GAL4 gene are linked to the downstream side of the gene to be expressed. A host yeast (preferably Saccharomyces cerevisiae and relative species) is transformed with the above-mentioned expression vector linked to an exogenote and used to express an optional polypeptide.
Patent JP-H07308841-A (JP)
Title: Automatic tool exchanger
Inventor: NISHIO SUSUMU
IPC: B23Q11/00
Filed: 1994-05-12
Abstract: PURPOSE:To provide a swing arm type ATC device incorporating a lock member for a tool gripping member attached to a swing arm, which can relax the limitation to the movement of a machining head so that machining having a large movement of the machining head for machining an elongated hole or the like can be made with the use of existing devices without requiring a long time and heavy labor for exchanging tools. CONSTITUTION:A dot 6A on the machine tool side abuts against a lock member 10 for a tool gripping member 9 provided on a swing arm 8, and is movable between an engaging position where it can abut against the lock member 10 for the tool gripping member, and a position where the dog 6 cannot abut against the lock member 10 and is retracted from a workpiece 3. Further, the dog 6A is moved between the engaging position to the retracted position by an actuator 19.
Patent JP-H08292758-A (JP)
Title: Window display method
Inventor: HONDA MAKOTO
IPC: G06F3/048
Filed: 1995-04-24
Abstract: PURPOSE: To easily refer to a content on a window being hidden by superposition in window display in which another window is displayed by superimposing a part on a certain window. CONSTITUTION: This method is to display a first window 12 on a computer display screen 10, and to display a second window 14 by superimposing a part on the first window 12. In such a case, the content of the first window 12 is visualized by making the second window 14 transparent.
Patent JP-S5646569-A (JP)
Title: Semiconductor device
Inventor: TAKAMIYA SABUROU
IPC: H01L31/02
Filed: 1979-09-25
Abstract: PURPOSE:To obtain a high speed and a high amplification gain in a semiconductor device by forming a region having low breakdown voltage of a P-N junction and a region having high breakdown voltage on the same semiconductor substrate, thereby employing merits of a phototransistor and an avalanche photodiode together. CONSTITUTION:A P<-> type layer 32 having less than 10<16>/cm<3> of impurity density is grown on a P type semiconductor substrate 31 becoming a collector region, and an N type region 33 is diffused on the main portion of the surface thereof. Subsequently, an N type region 34 operating also as a guard ring and a base region is so diffused in the layer 32 around the region 33 as to be deeper than the region 33, and a P type emitter region 35 is formed on a part thereof. Thus, the portion where exists no region 35 has low breakdown voltage of the P-N junction, and the portion where exists the region 35 has high breakdown voltage thereof. That is, a part of the guard ring of the avalanche photodiode is used as a transistor, and is photoelectrically converted by photodiode, and is magnified thereby to produce a photocurrent. The emitter junction of the transistor is biased by the photocurrent.
Patent JP-H02302058-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAITO TETSUO
IPC: H01L21/822
Filed: 1989-05-16
Abstract: PURPOSE:To shorten the overall wiring length to make wiring efficiency good and to reduce a chip area by a method wherein, out of a plurality of functional blocks, terminals of at least one functional block are concentrated and arranged in the central part of the functional block. CONSTITUTION:Terminals 12b to 16b for input use or for output use are arranged in the central part of a large-scale functional block 11b. When the terminals of the large-scale functional block are arranged in the central part, an overall interterminal distance to terminals of other functional blocks becomes shorter than that in conventional semiconductor integrated circuits when wiring parts are designed automatically by means of a CAD. Consequently, an overall wiring length becomes short; as a result, a signal delay time between terminals is reduced, and an irregularity in the signal delay time is reduced. Since the overall wiring length becomes short, a wiring efficiency is made good and a chip area is reduced. This becomes more effective with an increase in a scale of the functional block.
Patent JP-S5457603-A (JP)
Title: Rotor for rotary electic machine
Inventor: IMOTO HIDECHIKA
IPC: H02K1/30
Filed: 1977-10-17
Abstract: PURPOSE: To achieve improved coupling between a rotor rim and rotor spokes, by simply adjusting the driving amount of cotters to couple the rotor rim and the rotor spokes to each other without requiring troublesome groove correcting work.  
     CONSTITUTION: There are provided a rotor rim 1 having axial grooves 1a in its inner periphery, spokes 2 having axial grooves 2a in their outer peripheries, and cotters 3 which are drived and clamped into the spaces formed between said grooves  1a and 2a. These cotters are disposed with an inclination with respect to the radial  direction, so that, even if displacement occurs between grooves 1a and 2a facing to  each other, cotters 3 can be drived into between them, thus improved coupling can  easily be obtained between them by simply adjusting the driving amount of  cotters  without requiring troublesome groove correcting work 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5920940-A (JP)
Inventor: ERUHARUTO RUNCHIYU
IPC: H01H9/34
Filed: 1983-07-08
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-H01294322-A (JP)
Title: Multiphase input switch using elastic substance
Inventor: OSAWA YASUHISA
IPC: H01H13/52
Filed: 1988-05-23
Abstract: PURPOSE:To expand the application scope of a switch which requires multiphase input by using an elastic substance with a conductive membrane as a contact. CONSTITUTION:This elastic substance is given a conductive membrane 2 by spreading, attaching, or forming integrally a conductive paint including a carbon filler to a low hardness insulating silicone rubber 1. By applying a pressure, the area contacting the electrodes 3 on a substrate 4 is increased gradually from the center to the right, and the variation rate of the contact area is changed by the hardness of the rubber. Consequently, by changing the rubber hardness, the pressurethe contact area can be regulated as desired. In this case, the contact area to a compression displacement presents almost a constant variation regardless of the rubber hardness. The application scope of the switch which requires a multiphase input can be expanded consequently.
Patent JP-H07331929-A (JP)
Title: Maintaining method for membrane plane tension of membrane structure
Inventor: YONEYAMA SHINICHIRO
IPC: E04H15/00
Filed: 1994-06-06
Abstract: PURPOSE:To save labor for a reintroducing operation of tension to a membrane plane by interposing a spring between a membrane end part and a building frame in a membrane structure, balancing with definite tension at the membrane end part, and absorbing elongation of membrane material due to relaxation of the membrane material by changing the length of the spring. CONSTITUTION:A spring 3 is fitted between membrane material 1 and the building frame 2 of a structure, and the plane inner force is supported with the spring 3. In the membrane material 1, membrane tension is a little slackened due to its relaxation, but the tension loss of the membrane can be fairly restrained by fitly designing the rigidity of spring 3. If the spring rigidity of the spring is set K times membrane rigidity of the membrane 1, tension loss becomes K/(K+1) times loss in case of using no spring 3, and the tension loss of the membrane 1 is surely restrained even for any spring rigidity compared with the case of no spring. Where rigidity of membrane is K1, spring rigidity is K2, tension loss of membrane in case of using no spring is (p1), and tension loss of membrane in case of using a spring is (p2), the spring rigidity ratio K=K2/K1, the tension loss ratio (p)=(p2)/(p1), and (p)=K/(K+1) are obtained.
Patent JP-H02303975-A (JP)
Title: Vehicle dynamic characteristic control device
Inventor: ISHIKAWA YASUTAKE
IPC: B62D7/14
Filed: 1989-05-17
Abstract: PURPOSE:To prevent vehicle action from suddenly changing at the time of temporary power interruption or the like by delaying the supply of control oil pressure to a hydraulic actuator by the predetermined time, when a power supply is restored to a conduction condition from a temporary non-conduction condition. CONSTITUTION:A target control quantity, in which the optimum vehicle dynamic characteristic is obtained being based on predetermined input information, is determined by a means (b), while a control oil pressure for obtaining this target control quantity is supplied to a hydraulic actuator (a) from the means (b). While at the time of power supply off and/or in predetermined failure, a means (c) performs opening and closing so as to interrupt supply of the control oil pressure to the hydraulic actuator (a). Further a temporary non-conduction condition, in which the power supply is turned on from off within a short time, is detected in a means (d). When the power supply is restored to a conduction condition from the temporary non-conduction condition, an open command output to the means (c) is controlled so as to be delayed by the predetermined time by a means (e). In this way, a sudden change of vehicle action at the time of temporary interruption or the like is prevented.
Patent JP-H02303523-A (JP)
Title: Electrophotographic device
Inventor: FUJIMURA MASATO
IPC: G03G15/02
Filed: 1989-05-16
Abstract: PURPOSE:To partially prevent the degradation in the electrostatic chargeability and image blur of the parts right under an electrifier and corresponding to a discharge passage and to obtain a high-quality image by mounting air filters having catalyst layers contg. at least CuO, MnO2 and water soluble polymer. CONSTITUTION:The air filters 17a, 17b having the catalyst layers contg. at least the CuO, MnO2 and water-soluble polymer (e.g. starch) are mounted in the electrophotographic device using a gaseous discharge method of a corona electrifier 8 as the electrifying means. As a result, the degradation in the electrostatic chargeability and image blur in the parts right under the electrifier and corresponding to the discharge passage are partially prevented and the high- quality images are obtd.
Patent JP-S612045-A (JP)
Title: Cleaner for grain sensor
Inventor: FUJIOKA YASUHIRO
IPC: G01N21/15
Filed: 1984-06-15
Abstract: PURPOSE:To prevent a sensor from the reduction of its detecting efficiency by moving a cleaner on a delivery roll side part to a corresponding part of the sensor and cleaning dirt on the surface of the sensor. CONSTITUTION:When grains are put into a hopper 5, the grains are dropped from a discharging port 6, entered into holes 14 of a deliver roll 1 rotated by a motor 7 and detected by a detecting photosensor 2. If dust is adhered to the surface of the sensor 2, the detecting efficiency of the sensor 2 is reduced. Therefore, a motor housing 8 is formed on the inside wall of a machine frame 4, a spring 9 is inserted between the motor 7 and the inside wall and the deliver roll 1 and the cleaner 3 are fitted to the shaft 10 of the motor 7 in parallel. The other end of the machine frame 4 is expanded to the outside of the machine frame 4 and a grip 12 is fixed to the other end. When the grip 12 is depressed in the arrow (a) direction until a stopper 16 is abutted upon the machine frame 4, a brush 15 around the cleaner 3 is moved in the surface of the sensor 2, which is cleaned by rotating the cleaner 3. When a hand is separated from the grip 12, the stopper 13 fixed to a sliding shaft 11 is depressed by the spring 9 and abutted upon the inside wall of the machine frame 4 and the roll 1 is restored to a prescribed position.
Patent JP-H02302502-A (JP)
Title: Pipe end inlet attack preventive device for feed water heater
Inventor: MASUDA KIYOSHI
IPC: F22D1/32
Filed: 1989-05-17
Abstract: PURPOSE:To make a vena contracta hard to occur for preventing inlet attack by providing a converging bell mouth, whose diameter is gradually increased toward the inlet of the bell mouth, at the feed water inlet of a heating pipe. CONSTITUTION:A converging bell mouth 5, whose diameter is gradually increased toward the inlet of the bell mouth, is attached at a feed water inlet of a heating pipe 2. The feed water flowing into the heating pipe 2 is guided by the converging bell mouth 5 so that the friction loss factor zeta at the inlet of the heating pipe 2 is reduced. For example, the friction loss factor is reduced to 0.13 when the converging bell mouth 5 having a length of 2d and an converging angle of 7.5 deg. is attached, where d is the diameter of the heating pipe 2, while the friction loss factor is 0.56 without the converging bell mouth. Thus, the head loss at the inlet of the heating pipe 2 can be reduced, that makes a vena contracta hard to occur at the inlet of the pipe and prevents the inlet attack at the feed water inlet. Therefore, a higher velocity can be applied to the heating pipe 2 having the same inside diameter by providing the converging bell mouth 5, so that a feed water heater can be made smaller in size.
Patent JP-S5915398-A (JP)
Title: Speaker
Inventor: TAKEWA HIROYUKI
IPC: H04R9/00
Filed: 1982-07-15
Abstract: PURPOSE:To ensure the sound reproduction without producing the nonlinearity of force even with a reduced major input, by securing a linear proportion for the relationship between the driving force and an input regardless of the position of a cylindrical conductor (coil). CONSTITUTION:An edge of a diaphragm 12 is fixed to a frame 11. A driving part 13 joined to the diaphragm 12 includes a magnetic circuit 24. A pierced hole 25 is provided at the center of a center pole of an under-plate 21 constituting the circuit 24. The circuit 24 has a magnetic gap 26 between a plate 23 and the center pole. A conductive cylinder 27 functioning as a coil is set into the gap 26 and then adhered to a center support rod 28 piercing through the center of a magnetic pole. At the same time, bearings 29 and 30 are set at both ends of the rod 28 to assure free revolution of the rod 28. In addition, the center edges of helical springs 31 and 32 are fixed to the rod 28. With such a constitution of the part 13, the number of chain crosses of magnetic flux has always no change since the relationship between the coil and the magnetic field has no change by the position. As a result, a constant driving force can always be obtained to eliminate the distortion of the driving force.
Patent JP-S61282847-A (JP)
Title: Photoconductor
Inventor: IKESUE TATSUYA
IPC: G03G5/08
Filed: 1985-06-10
Abstract: PURPOSE:To improve the electrostatic charging characteristics by forming a blocking layer of amorphous Si, a carrier transferring layer of amorphous Si and a carrier generating layer contg. microcrystallie Si as the principal component on an electrically conductive support. CONSTITUTION:A blocking layer 24a, a carrier transferring layer 24b, a carrier generating layer 24c and a surface layer 24e are successively formed on an electrically conductive drum-shaped substrate 12. The blocking layer 24a is made of amorphous Si contg. a group III or V element in the periodic table and/or one or more kinds of atoms selected among C, O and N. The carrier generating layer 24c is composed of microcrystalline Si and a group III or V element in the periodic table. The carrier transferring layer 24b is made of amorphous Si contg. one or more kinds of atoms selected among C, O and N and a group III or V element in the periodic table. Thus, a photoconductive having superior heat and moisture resistances, high mechanical strength and satisfactory electrostatic charging performance and harmless to the human body can be produced.
Patent JP-S5825576-A (JP)
Inventor: FUREDERITSUKU GOODON UIRISU
IPC: F02P5/15
Filed: 1982-07-16
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-S5349785-A (JP)
Title: Method of outfitting and installing bodies moving vertically and related carrier
Inventor: FURUTA KIICHI
IPC: B61B13/12
Filed: 1976-10-19
Abstract: PURPOSE: To accomplish efficient outfitting and installation in a natural pose as desired by means of a lift mechanism which is operated with an actuating mechanism through a control mechanism in such a manner as to support, move up and down, halt bodies to be outfitted and installed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5916854-A (JP)
Title: Preparation of cis-bicyclo(3,3,0)octane compound
Inventor: IKEGAMI SHIROU
IPC: C07F7/18
Filed: 1982-07-19
Abstract: NEW MATERIAL:The compound of formula 1 (R1 is H or lower alkyl; R2 and R3 are H, lower alkyl, aryl or together form a saturated carbon ring; E is lower alkylene; A and B are H or protecting group; the wavy line represents alpha- or beta- steric configuration). EXAMPLE:2beta-Phenoxythiocarbonyloxy-3alpha-( 4'- methoxycarbonylbutyl )- 7alpha-t-butyldimethylsilyloxy-trans-1'-octenyl)cis-bicyclo[3,3,0]octane. USE:It has prostacycline-like physiological activity and 6beta-PGI1-like selectivity of physiological activity, and is useful for the prevention and remedy of various diseases. PROCESS:The compound of formula 1 can be prepared by converting the compound of formula 3 to the thiocarbonyl compound of formula 2 (R4 is aryloxy), and reductively eliminating the hydroxyl group with tributyltin hydride.
Patent JP-H0419937-A (JP)
Title: Contact device of relay
Inventor: HAMAGUCHI HIROAKI
IPC: H01H3/38
Filed: 1990-05-15
Abstract: PURPOSE:To prevent malfunction of contacts due to electromagnetic repulsion by causing an attractive force generated between a movable iron piece and a fixed contact piece to directly contribute to contact pressure. CONSTITUTION:A movable spring 3 comprises a conductive terminal plate 31 fixed at one end to the base portion of a plate spring 32 and at the other end to a base 5. The conductive plate spring 32 has a silver movable contact 33 and a movable iron piece 34 both caulked and joined to one end thereof, both ends 34c of which iron piece 34 are projected from the width of the plate spring 32, and an iron piece recessed portion 34b prevents the protrusion of the iron piece from protruding from the surface of the iron piece after caulking. A fixed contact 4 comprises a fixed terminal plate 43 stuck at one end to the base 5 and caulked at the other end to a silver fixed contact. The fixed iron piece 43 of a U-shaped magnetic plate is wider than the plate spring 32 at its portion between both ends 43d and has both ends 43d projected toward the silver fixed contact 42 and caulked to the terminal plate 41 and a recessed portion 43c prevents both ends 43d from protruding from the surface of the iron piece 43 after being caulked. This relay contacts cause an attractive force between the iron pieces 34, 43 to directly contribute to contact pressure so as to restrain electromagnetic repulsion and iron pieces are disposed on the back faces of the contacts and arc is cut at earlier stages, so extending the life of the contacts.
Patent JP-H06337075-A (JP)
Title: Slide valve for high temperature
Inventor: TAKEDA SUSUMU
IPC: F16K3/02
Filed: 1993-05-27
Abstract: PURPOSE:To ensure the easy repair of a wear resistant wall by providing a wear resistant wall to be positioned inside a cone seat plate on the internal surface of a ring section integrated with a seat ring, and removing an abraded wear resistant wall for replacement by a seat ring section having a new wear resistant wall. CONSTITUTION:A port section is formed out of a cone section 7, a cone seat plate 8 and a seat ring 11a in a value box 2 above a valve seat 3 where a valve 4 moves in and out along a direction crossing a fluid passage in the box 2 for controlling a flowrate of fluid as a control object. A seat ring 11 is detachably fitted to the lower side of the plate 8 with a bolt 9 and a nut 10. In addition, the inner diameter of the plate 8 is made larger than the inner diameter of the ring 11 and space is thereby formed between the plate 8 and the ring 11 for the integration thereof with a ring section 13. A wear resisting wall 12a is also formed along the whole of area from the internal upper end of the ring section 13 to the lower side of the ring 11, and the lower side of another wear resistant wall 12b formed on the internal surface of the cone section 7 is kept in contact with the upper end of the wall 12a.
Patent JP-S5552655-A (JP)
Title: Multiplex data transmission unit
Inventor: YAGAMI ICHIROU
IPC: G06F17/40
Filed: 1978-10-12
Abstract: PURPOSE:To improve the transmission efficiency of a control data transmission line between program controllers (PC) used in the distributed control system. CONSTITUTION:For multiplex data line 5, master station MS and plural remote stations RS1..., and PC1... and I/O(1)... are provided correspondingly to them. A timing when data transmission is required is prescribed by the state of the object process and the control execution state of PC, and information concerning sequence of data transmission between stations is made into a program and is stored in a memory of MS, and MS execute the transmission control of data cyclically according to this information. Thus, transmission of control data between PCs becomes efficienct.
Patent JP-H01294062-A (JP)
Title: Thermal head
Inventor: SUZUKI HIROSHI
IPC: B41J2/345
Filed: 1988-05-20
Abstract: PURPOSE:To contrive to miniaturize and lighten apparatus and to reduce its cost, by forming tantalum pentoxide as the layer insulation film of an electrode and a crossover part drawn out of a heating resistor connected with common electrodes. CONSTITUTION:A part of tantalum pentoxide insulating thin film 3 is removed and connected with common electrodes 5 via a part of electrode conductor and contact holes 12 of a layer insulation film to form a thermal head base with a plurality of common electrodes. When this base is used, a small, light and low cost thermal head can be obtained and a crossover part between layers has a strong resistance to generation of a crack due to electrical insulation and thermal shock between electrodes and good characteristics for adhesion to electrode material. Therefore, said layer insulation film can be furnished with excellent characteristics.
Patent JP-2000313319-A (JP)
Title: Brake pedal device for automobile
Inventor: OTSUBO YOSHINORI
IPC: B60T7/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a brake pedal for automobile, capable of preventing an impacting vehicle force from acting on a pedal arm via push rod of a master vac at the time of head-on collision of a vehicle. SOLUTION: When a vehicle makes a head-on collision and has a pedal bracket 1 relatively moved backward of a dash upper panel, a slide plate 15 pushes a linking member 11 forward and cuts off a link between the linking member 11 and a pedal arm 2 for having the pedal arm 2 and a push rod lever 8 disconnected. Thereby, when a push rod 9 moves backward with a master vac, as the push rod lever 8 operates idling, incongruity that occurs by an impacting vehicle force acting on the pedal arm 2 can be avoided.