baber/WOPTO huggingface dataset:
Patent JP-H04321665-A (JP)
Title: Production of substituted acetoxyazetidinones and 4-acyloxyazetidinones
Inventor: SAITO TAKAO
IPC: C07F7/18
Filed: 1991-04-18
Abstract: PURPOSE:To provide a new compound useful as a synthetic intermediate for penem-type antibiotic substance. CONSTITUTION:The compound of formula I (t-Bu is tert-butyl; Me is methyl; D is Cl, Br or cyano; b=2 when a=1 and b=1 when a=2), e.g. (1'R,3R,4R)-4- acetoxy-3-[(1'-tert-butyldimethylsilyloxy)-ethyl]-azetidin-2-one. The compound of formula I can be produced by reacting an azetidinone compound of formula II [R' is H, lower alkyl or (protected) hydroxyethyl; R<2> is H, lower alkyl, carboxyl, etc.] with a carboxylic acid of formula R<3>COOH (R<3> is halogen, cyano, 1-10C alkyl, etc.) in the presence of three kinds of substances, i.e. an aldehyde, oxygen and a transition metal compound selected from ruthenium compound, osmium compound and cobalt compound.
Patent JP-H07291018-A (JP)
Title: Elevating device for truck
Inventor: TAKAHASHI KATSUYOSHI
IPC: B60P1/46
Filed: 1994-04-25
Abstract: PURPOSE:To simply and surely perform an operation of loading a load-carrying platform of a truck and unloading from the load-carrying platform by pressing a clamp member to the inside of a load-carrying platform panel, and clamping the load-carrying panel by the clamp member and an outer guide roller. CONSTITUTION:When a load-carrying platform panel 17 is erected, an elevating device is lifted above the load-carrying platform panel 17, an inside frame 53 is positioned inside the load-carrying platform panel 17, an outer guide roller 47 is positioned outside the load-carrying platform panel 17, and an upper guide roller 51 is brought into contact with the upper end surface of the load-carrying platform panel 17. In such a condition, a clamp member 57 is pressed to the inside of the load-carrying platform panel 1 7, and the load-carrying platform panel 17 is clamped by the clamp member 57 and the outer guide roller 47. Thus, an operation of loading the load-carrying platform of a truck 13 and unloading the load-carrying platform can be performed simply and surely.
Patent JP-S5421236-A (JP)
Title: Comparison circuit
Inventor: MATSUYAMA EIICHI
IPC: H03K3/00
Filed: 1977-07-19
Abstract: PURPOSE: To reduce the number of circuit components, to reduce the manufacturing cost and to increase the reliability, by enabling window and normal comparator operation with a simple means only with switch circuit used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05286285-A (JP)
Title: Section sorting device
Inventor: KIKUCHI JUN
IPC: B42C19/08
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a section sorting device which can jog ends of sections and separate the sections without being crumpled or damaged if the sections are thin in thickness and weak in nerve. CONSTITUTION:In a section sorting device, a bundle of sections 12 is erectly loaded on a first table 10 and a second table 11, respectively. In this state, the second table 11 is raised to separate the sections 12 on the second table 11 from the sections 12 on the first table 10. When the second table 11 is raised, a belt 15 is raised while supporting the bundle of sections 12 on the first table 10. In this manner, the sections on the first table 10 can be prevented from falling or being damaged.
Patent JP-H03284485-A (JP)
Title: Crawler device
Inventor: KUROKAWA NORIAKI
IPC: B62D55/253
Filed: 1990-03-30
Abstract: PURPOSE:To check a rubber breakdown due to compressive fatigue as well as to improve the extent of durability by forming rubber thickness ranging from the inner circumferential surface of a crawler body to the base of an embedded core bar almost uniformly over the outside from the central side, and making up the outer circumferential surface form of a rolling wheel into such a form as responding to the form of a rolling wheel travel surface. CONSTITUTION:In a crawler body 1 made up of rubber, a lot of core bars 2 are embedded so as to make these bases 2A parallel with one another, and a guide projection 2B, projecting to the more inner side than an inner circumferential surface of the crawler body 1 is formed in each of the core bars 2. In addition, a lug 4 is formed at the side of the outer circumferential surface of the crawler body 1, and a reinforced material 5 is embedded in the inner part. In this case, a rolling wheel travel surface 6 is also tilted along a slop of a shoulder part 2C of the inclined core bar 2 for fromation. Rubber thickness t1 at the center side of the rolling wheel travel surface 6 and rubber thickness t2 at the outside are set to be almost the same size, and another rubber thickness in the interval is also formed into equal thickness. In addition, form of a rolling wheel 2 traveling on the rolling wheel travel surface is also formed to be conformed to the form of the travel surface 6.
Patent JP-H01257432-A (JP)
Title: Sealed container-packed juice powder beverage
Inventor: HAYASAKA IBUKI
IPC: A23G3/34
Filed: 1988-04-07
Abstract: PURPOSE:To obtain the title beverage of good flavor, by using sweet bean jam with its starch component hydrolyzed by enzyme to prevent deactivation the surfactant contained due to the starch to effect no putrefaction even with small amount of said surfactant. CONSTITUTION:A blend comprising (A) sweet bean jam with its starch component hydrolyzed by e.g., an enzyme (pref. amylase), (B) sugar, (C) table salt, and (D) a surfactant is dissolved in water, heated and mixed, and then packed into a can followed by retort sterilization, thus obtaining the objective beverage of good favor, excellent in antifungal capability.
Patent JP-S63253420-A (JP)
Title: Two-wire type switch
Inventor: HATANAKA HIROSHI
IPC: H03K17/945
Filed: 1987-04-10
Abstract: PURPOSE:To prevent the malfunction of a two-wire type switch due to an overcurrent produced a power supply is applied by adding a current limit circuit to said switch to limit the output current of a constant voltage circuit together with a start-up circuit which actuates the current limit circuit in a starting state. CONSTITUTION:A built-in constant voltage circuit of a two-wire type switch is obtained by adding a start-up circuit 20, a current limit circuit 21 and a level detecting circuit 22 to an existing constant voltage circuit 10. In such a constitution, the circuit 20 works with application of a power supply and the circuit 21 starts its working. Thus the output voltage of the circuit 10 reaches a desired constant voltage level while the current supplied to a switching electronic circuit from the circuit 10 is kept under a prescribed level. As a result, the overcurrent is limited when the power supply is applied so that the malfunction due to the overcurrent is avoided.
Patent JP-H11279742-A (JP)
Title: Composite metal body and its production
Inventor: HANATACHI YUKO
IPC: C23C4/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve strength and corrosion resistance by producing a composite metal body consisting of a high melting temp. matrix metal part resulting from a thermally sprayed metal and a low melting temp. impregnated metal part resulting from a body to be thermally sprayed and having a cavity corresponding to a shape of a body to be thermally sprayed. SOLUTION: A cylinder 1 made of a low melting temp. metal (copper, its alloy) is arranged, while rotating the cylinder, a high melting temp. metal (iron, its alloy) is thermally sprayed on a circumference of the cylinder 1, and a porous thermally sprayed layer to be made a matrix metal part is formed. Successively, a bar material 2 made of a low melting temp. metal is helically arranged in tight contact around the thermally sprayed layer and then again by thermally spraying a high melting temp. metal is thermally sprayed to form a composite metal body stock comprising the cylinder 1 and a porous thermally sprayed layer 2 wraping the bar material. The composite metal body stock is heated to a melting temp. of a low melting temp. metal or more to a temp. less than a melting temp. of a high melting temp. metal in a non-oxidation or reduction atmosphere.  A molten low melting temp. metal is impregnated into a porous thermally sprayed layer 3, thereby a desired metal composite body is obtained.
Patent JP-H03287966-A (JP)
Title: Floor panel and floor panel device
Inventor: YOSHIDA MINORU
IPC: E04F15/024
Filed: 1990-04-03
Abstract: PURPOSE:To reduce the weight, increase the strength and improve the working efficiency by connecting a plurality of panel units provided with a plural number of the upper surfaces and legs to form a floor panel. CONSTITUTION:A plurality of panel units 102... having approximately flat upper surfaces 12... and a specific number of legs 22... and forming hollow sections 24 among the legs 22... are connected to form a floor panel 100. After that, sheath members 10 are incorporated into the shape of the panel units 102... as a hollow unit, and a hollow section 10a formed of the sheath members 10 is filled with a filler 30. An uneven step section 12a is formed on at least one side of each of the circumferential edges of the upper surfaces. Part of a side wall 20 of each of the panel units 102... and part of a side wall 20 of each of the adjacent panel units 102... are connected with each of the sheath members 10.
Patent JP-S60235862-A (JP)
Inventor: GEIRII RETSUKUSU HOMAN
IPC: C09J7/02
Filed: 1985-04-25
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-S5612603-A (JP)
Title: Production of multicore type optical transmission body
Inventor: ISHIHARA HIROSHI
IPC: C03B37/018
Filed: 1979-07-11
Abstract: PURPOSE: To enable accurate axial alignment and connection as well as the grasping of the relative positions of respective cores to be done by forming a void within a glass rod having plural mutually paralleled cores, and crushing this void, thereby forming a concave part on the outside circumference of the glass rod.  
     CONSTITUTION: A glass rod 1 having plural mutually paralleled cores 2a, 2b...2g is reduced to a desired small diameter in its inside longitudinal direction. This glass rod 1 is made into an optical transmission body by the working means illustrated. The pipe 8 of a vacuum sucking machine 7 is connected to one end of the glass rod 1 by a connecting tool 9 and the other end of the glass rod 1 is metled, whereby one end of a void 3 is sealed. After this, the heater 10 of a cylinder type insertionally adapted to the outside circumference of the glass rod 1 is moved in its longitudinal direction to heat the glass rod 1 to about 1,300W1,500°C to soften, and while doing this, the inside of the void 3 is evacuated by the vacuum sucking machine 7 to crush the void 3 by the synergistic action of this heating and evacuating, whereby the outside circumference of the glass rod 1 is formed with a concave part 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62244526-A (JP)
Title: Manufacture of pipe using amorphous alloy
Inventor: KOBAYASHI MASAMI
IPC: B32B15/01
Filed: 1986-04-16
Abstract: PURPOSE:To improve a manufacturing efficiency by mutually joining plating layers by making the plating layers of a copper, solder, etc. in cylindrical shape after forming them at one end of one face and the other end of the other face of an amorphous alloy plate. CONSTITUTION:What is adding the metalloid of Si, B, C or P, etc., the rare earth elements of Nd, Hf, Ta, etc. and the metal elements of Cr, Mo, W, Cu, Ti or Al, etc. with Fe, Co or Ni as the base is used as an amorphous alloy plate 11. A plating layer 13 is formed by the metal of Cu, solder, Zn, Sn or Ag, etc. thereon. The amorphous alloy plate 11 is then formed in cylindrical shape and the plating layer 13 is mutually joined. In this way a product is easily obtainable.
Patent JP-H06280682-A (JP)
Title: Water injector
Inventor: AKAGAWA HIROKAZU
IPC: F02B3/06
Filed: 1993-03-23
Abstract: PURPOSE:To provide a water injection device of diesel engine which always injects water in the most proper condition to injection fuel so that an exhaust amount of NOx is few and the environmental pollution is low. CONSTITUTION:A water injection device for a diesel engine has a water forcing device 21 in water infusing paths 16, 17 between a water pump 18 and fuel valve, a controlling valve for controlling the infusion of water to the water forcing device, a controlling valve 16 provided in a water infusing path from the water forcing device to respective fuel valves and control devices 20, 22 for inputting signals of an engine rotational frequency detector, crank angle detector, pump rack detector, etc., to control water infusing paths 16, 17.
Patent JP-S62245826-A (JP)
Title: Laser cut-off system
Inventor: IWASHITA MASAHIRO
IPC: H04B10/077
Filed: 1986-04-18
Abstract: PURPOSE:To recognize it from an opposite station that an optical transmission line from a counter station is normal by interrupting the transmission of an optical signal at an interval after optical input signal interruption information is transmitted at the station detecting an open line fault. CONSTITUTION:If a broke-down fault of an optical fiber takes place at a point F of an outgoing line 15, then an optical input signal interruption detection circuit of an optical signal-electric conversion circuit 5a in an optical transmitter 1a detects the interruption of input, a specific address pattern generated in an address pattern generating circuit 9a is transmitted to an optical transmitter 1b of an opposite station via a control circuit 8a through an optical signal output port 13a and an incoming line 14, and the optical signal output from the optical signal output port l3a is interrupted at an interval. When an address pattern detection circuit 10b of the optical transmitter 1b of the opposite station detects the address pattern, the normality of the incoming line 14 is transferred to a display circuit 11b and displayed, and the input interruption is detected by an optical input signal interruption detecting circuit of an optical signal- electric conversion circuit 5b and the optical signal output from an optical signal output port 13b is interrupted.
Patent JP-S62247128-A (JP)
Title: Variable vane type eccentric rotor power device
Inventor: SUZUKI AKIRA
IPC: F02B53/00
Filed: 1986-04-18
Abstract: PURPOSE:To produce a high output through simple constitution, by a method wherein rotors, having variable vanes being radially retractable, are eccentrically rotatably contained in two cases at the front and the rear. CONSTITUTION:Rotors 2 and 2' incorporating radially retractable vanes 1 and 1' are rotatably contained in cases 3 and 3', respectively, and the rotors 2 and 2' are spline-combined with a disc 4 mounted to a coupling wall between the cases 3 and 3'. A vent hole 5, intercommunicating the two cases 3 and 3', is formed in the coupling wall between the cases 3 and 3', an oblong hole 6 is formed in the disc 4, and a large hole 7 is provided in a variable vane 1. When an actuating vane 1 of the combustion rotor 2 passes an eccentric contact and air intake action is started, the oblong hole 6 of the disc 4 is communicated with a vent hole 5, and in the rear compression rotor 2', compressed gas sucked through an intake air pipe is fed in a chamber on the rotor 2 side to ignition- explode the gas by means of an ignitor 9.
Patent JP-S58205262-A (JP)
Title: Testing method of lsi
Inventor: HASHIGUCHI KOUJI
IPC: G06F11/263
Filed: 1982-05-25
Abstract: PURPOSE:To obtain a secure and easy means of accessing mask information by providing one word mask address register, and storing the mask information in a storage means invariably common to a test pattern, at all times. CONSTITUTION:A test data storage part 5 is stored with up-to-data mask information prior to a corresponding up-to-date test pattern and (m) control bits in the mask information are read and sent to a mask signal generating circuit 12. The mask signal generating circuit 12 decodes the (m) bits and discriminates the succeeding (n) bits being mask information to send a mask signal, and an AND copies the address data of a pattern AR 9 in a mask AR 10. Consequently, the means of reading optionally the mask information out of the test data storage part 5 in test mode wherein the same test pattern is applied until another address data is written is established.
Patent JP-S5715139-A (JP)
Title: Speed reducer
Inventor: IKEGAMI KAZUMI
IPC: F16H1/32
Filed: 1980-06-28
Abstract: PURPOSE:To simplify the structure of a speed reducer and make it compact, by providing two bevel gears engaged with each other between an input and an output shafts and by changing the number of the teeth of the gears to obtain a desired speed reduction ratio. CONSTITUTION:A gear shaft 5 is provided at the inner end of an input shaft 3 so that the gear shaft 5 has an axis 5L crossed at an inclination angle of theta with that 3L of the input shaft 3. A first bevel gear 7 is mounted on the gear shaft 5 so that they have the same axis 5L. A second bevel gear 13, which is engaged with the first bevel gear 7 and differs in the number of teeth from it, is mounted in a machine body 1. An output shaft 14 is provided so that the input shaft 3 and the output shaft 14 have the same axis 3L. The engaging pin 9 of the first bevel gear 7 is put in an engaging groove 17 provided on a coupled part 16. When the input shaft 3 is rotated, the bevel gears 7, 13 perform precessional motion while being engaged with each other and the engaging pin 9 is reciprocated in the engaging groove 17 so that torque is transmitted to the output shaft 14 with a desired speed reduction ratio depending on the difference between the numbers of the teeth of the gears 7, 13.
Patent JP-H05257595-A (JP)
Title: Coordinate input unit
IPC: G06F3/0346
Filed: 1992-03-13
Abstract: PURPOSE:To unnecessitate a space for a mouse pad in the coordinate input unit. CONSTITUTION:When a coordinate input unit 1 is tilted to a flat surface crossed at right angles with a vertical line, the rotation angle for a straight line a-a' set on the flat surface is converted into the X-coordinate data on a screen 5 of a monitor 3. The rotation angle for a straight line b-b' is converted into Y-coordinate data, sent from an LED light emitting section 2 to a light receiving section 4 on the monitor 3.
Patent JP-S58206378-A (JP)
Title: Shot blast device for plastic article
Inventor: UMEMURA MITSUGI
IPC: B24C9/00
Filed: 1982-05-24
Abstract: PURPOSE:To automatically discharge large burr on a plastic article which may not be used as polishing material, outside of a machine including a shot blast device suitable for removing burr from plastic articles, by providing such an arrangement that the above-mentioned burr is easily removed from the plastic article. CONSTITUTION:Motors 8, 16 provided with speed change gears are driven for rotating first and second rotary drums 4, 14 in the directions of the arrow, and wind is blown into the first rotary drum 4 by driving a blower 10. Polishing material is sucked up from a storage box 22 through a conduit 21 by driving a centrifugal shooting device 20, and is then shot toward the center lower position of a drum body 18 in the second rotary drum 14. In this condition, large burr which is removed from plastic articles introduced in the first rotary drum 4 through a chute 23, by stirring these articles while they are moved to the right so that they roll and bump together, si blown with the use of wind from the blower 10 so that the burr is discharged into a box through holes in the drum 4. Then, the article discharged from the first drum 4 are introduced into the drum body 18 where small burr is removed from the articles by using the polishing material. The small burr is fallen into the storage box 22 together with the polishing material, and then is used as the polishing material.
Patent JP-H10333149-A (JP)
Title: Liquid crystal display device
Inventor: YOSHII YOSHIOMI
IPC: G02F1/13357
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To make small a frame area as an area which does not contribute to display by forming a lamp cable which supplies a voltage to a back light by using a flat cable having conductor foil and an insulating film laminated and providing a lamp cable between the back light and a liquid crystal display element. SOLUTION: The lamp cable LPC3 which applies the voltage to the back light is formed of the flat cable having the conductor film and insulating film laminated and the lamp cable LPC3 is provided between the back light and liquid crystal display element. Thus, the lamp cable LPC3 is formed of the flat cable, so the lamp cable LPC3 can be stored in the narrow place between the liquid crystal display element and back light. Further, the lamp cable LPC3 is bent in conformity with the surface of a fluorescent lamp LP and a rubber bush GB1 covers both the fluorescent lamp LP and lamp cable LPC3, so a part where the fluorescent lamp LP is held can be made small.
Patent JP-S63255409-A (JP)
Inventor: YAMAMOTO TOSHIHIKO
IPC: E01D101/40
Filed: 1987-04-10
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-S60236435-A (JP)
Title: Magnetron
Inventor: HATAYAMA SHIYUNICHI
IPC: H01J23/10
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a low-cost magnetron which consists of a small number of parts and which can be assembled easily by directly attaching a temperature switch to a cut raised section formed in the side surface of the yoke. CONSTITUTION:A temperature switch not indicated in the figure is directly attached to a cut raised section 4 formed in the side surface of a yoke 2a. Because of this structure, it is not necessary to use a temperature switch attachment plate and therefore the number of parts can be reduced. And, there is no possibility for confusion resulting from forgetting to attach a temperature switch attachment plate. Additionally, due to the high intensity of the attachment section, the temperature switch can be easily attached by screwing or similar method. Accordingly, the number of all processes is reduced and the cost of the magnetron is reduced.
Patent JP-H1055276-A (JP)
Title: Multi-level branching prediction method and device
Inventor: YUNG ROBERT
IPC: G06F12/0897
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To maintain branching prediction information in the case of sacrificing a cache line by keeping the branching prediction information from a first cache corresponding to an old cache entry in a second cache memory. SOLUTION: In the field of a secondary level cache entry, a valid bit field 36 indicates whether or not the cache entry is valid. A tag is stored in the field 38 and an instruction class is stored in the field 40. The branching prediction information is stored in the field 42 and the valid bit of the branching prediction information can be stored in the field 44 as needed. Then, next fetch address prediction is stored in the field 46 and an instruction itself is stored in the field 48. In such a manner, when the cache line is put into a primary level cache or written to a secondary cache, the valid bit index of the valid branching prediction information is used and the normal default setting of the branching prediction information is subscribed.