baber/WOPTO huggingface dataset:
Patent JP-2000257377-A (JP)
Title: Shield jack
Inventor: SAKAE TAKESHI
IPC: E21D9/06
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a shield jack for surely preventing the front end part of a segment from being damaged due to the decrease in the contacting area of a spreader and the front end face of the segment from being damaged due to the side deviation of the end part of the spreader. SOLUTION: A shield jack 4 that has a spreader 12 where the degree of freedom in the direction of a normal line H of a contacting surface T that comes into contact with a front end face Z of a segment 2 after assembly at a rear end part and is arranged with a proper interval in the circumferential direction of a shield tail part is provided with a spreader restriction means 13 for restricting the rotation of the said spreader 12 around the normal line H by connecting those being adjacent out of a plurality of spreaders 12 that are selected arbitrarily according to the layout of the segment 2.
Patent JP-H01237420-A (JP)
Title: Manufacture of ultrasonic wave probe
Inventor: NAKAO SHIGETAKA
IPC: G01H11/08
Filed: 1988-03-17
Abstract: PURPOSE:To same assembling man-hours in manufacturing and to make finishing uniform, by pushing a cover and a structural body with the tip parts at the front on a lens material on the recess surface of a molding die from the upper part so that the outer surface of the cover hits the recess surface. CONSTITUTION:A recess surface 11 which conforms to the curved surface of a lens 9 and the outer form of the tip part of a cover 10 is formed in a molding die 12 [Figures (a) and (b)]. A structural body 8 is inserted in the cover 10, positioned and bonded at corners C [Figure (b)]. Then, a paste state lens material 13 comprising silicone rubber is injected on the recess surface 11 of the molding die 12 [Figure (c)]. The bonded cover 10 and structural body 8 are pushed to the material 13 from the upper part of the molding die 12 with the tip parts at the front and are made to hit [Figure (d)]. Then, the material 13 is hardened [Figure (e)]. In this way, a lens 9 is formed. The lens 9, the structural body 8 and the cover 10 are assembled without using adhesives. Since the material 13 which is attached to the boundary between the lens 9 and the cover 10 and on the outer surface of the cover 10 is the silicone rubber that can be readily released,the material 13 can be readily removed. Thus the external finishing can be kept excellent.
Patent JP-H05263777-A (JP)
Title: Fluid compressor
IPC: F04C18/107
Filed: 1992-03-23
Abstract: PURPOSE:To perform desirable lubrication and sealing between a blade and a groove so as to improve durability and reliability by forming an induction passage on one side face of the blade so as to induce lubricating oil to the low pressure side from the high pressure side of an operating chamber when the blade recedes into a spiral groove. CONSTITUTION:When a current is applied to a motor-driven element 9 accommodated in a closed case 1, a rotor 15 is rotated, and the cylinder 17 of a compression element 11 is rotated integrally with the rotor 15. At the same time, a rotor 21 turns through an Oldham's ring 23. As a result, a fluid such as refrigerant is force-fed to a discharge pipe 7 from a suction pipe 5 through operating chambers 35. At this time, lubricating oil fed into the operating chambers 35 is drawn near the inner peripheral surface of the cylinder 17 by centrifugal force. When a blade 33 recedes into a spiral groove 31, the lubricating oil in the high pressure side operating chamber 35 is induced to the bottom part of the groove 31 through an induction passage 43, and the induced lubricating oil is delivered to the low pressure side operating chamber 35. This results in obtaining desirable lubrication and sealing between the blade 33 and the groove 31.
Patent JP-H01235637-A (JP)
Title: Manufacture of laminate and packaging material
Inventor: WASAMOTO MITSUYUKI
IPC: B32B7/04
Filed: 1988-03-16
Abstract: PURPOSE:To make it possible to use as a packaging material for medicines or the like which are mainly composed of creosote, by applying organosol to a metal foil thereby to form an adhesive coating film of acid modified polyolefin, and applying an acid modified polyolefin film of the same kind thereto. CONSTITUTION:Organosol having acid modified polyolefin as a solid component is applied onto a metal foil, and dried, thereby to form an adhesive coating film. A polyolefin film containing acid modified polyolefin film of the same kind as the film in the organosol is attached and adhered with pressure onto the adhesive coating film. For the metal foil, although there are various kinds of foils, an aluminum foil which is cheap and light in weight is preferable from the viewpoint as a packaging material. Toluene is mainly used for an organic liquid of the organosol. The acid modified polyolefin film in the polyolefin film is the same kind as that in the organosol. Moreover, when the polyolefin film is polymerized on the adhesive coating film, if the film is a multi-layered film, the surface of the acid modified polyolefin film is polymerized with the adhesive coating film.
Patent JP-S56161511-A (JP)
Title: Lamellar lens unit for copying machine
Inventor: NAKAGAWA NOBUHIKO
IPC: G03B27/50
Filed: 1980-05-15
Abstract: PURPOSE:To obtain an inexpensive lens unit having a small number of component parts assembled easily and scarcely allowing pass-through of flare light in the unit, by inserting and fixing the lenses and their connecting bars to a housing made of a light shielding material containing plural optical through-holes. CONSTITUTION:A housing 10 is made of a light shielding material containing the optical through-holes arrayed zigzag. The lenses 16 are inserted and fixed to the circular lens fitting hollow parts; and the connecting bars 17 and 18 of the lenses 16 are fitted and fixed to the connecting hollow parts 13 and 14 respectively. In such way, an inexpensive lamellar lens unit for copying machine is obtained with a small number of component parts assembled easily and with virtually no flare light.
Patent JP-H06253805-A (JP)
Title: Apparatus for removing impurity of orange berry or the like
Inventor: SETA AKIRA
IPC: B07B1/14
Filed: 1993-03-02
Abstract: PURPOSE:To obtain an apparatus for removing impurities, capable of surely and efficiently removing the impurities mixed in orange berries and hardly requiring maintenance of sweeping, etc. CONSTITUTION:Plural removing rolls 2 axially provided with at least parts 5 having small diameter and parts having 3 large diameter are parallel and rotatably provided so as to form space for dropping impurities between large diameter parts 3 of removing rolls and form orange berries-dropping space 6 between small diameter parts 5 and provided in axially downwardly inclined state so as to turn the berries dropping space 6 to the downstream side and these rolls are rotated in the same directions and the berries are fed while supplying water.
Patent JP-H10261443-A (JP)
Title: Press-in structure of nut in terminal fixed part
Inventor: MIYAMOTO MASAFUMI
IPC: H01H85/147
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent oblique fastening of a bolt. SOLUTION: A nut 2 can prevent its rotation, and is pressfitted in a recessed part 11 of a housing 1, and a terminal 4 is arranged at the front of the nut 2. A leading end of a bolt 7 passing through a through hole 4a of the terminal 4 is threaded into the nut 2 before it is fastened. Thereby, in a terminal fixed part for fixing the terminal 4 in the housing 1, the nut 2 is pressfitted in the recessed part 11 so that it can be displaced to a position closely contacted with the terminal 4 according to the fastening of the bolt 7. The nut 2 is retained in the bottom side of the recessed part 11 before the bolt 7 is fastened, thereby ensuring a predetermined spacing between the nut 2 and the terminal 4 arranged at the front of the nut 2.
Patent JP-S59191701-A (JP)
Title: Pullulan-2-ethylamido-2-methylpropanesulfonic acid and its preparation
Inventor: SHIMIZU TOKIHIKO
IPC: C08B37/00
Filed: 1983-04-13
Abstract: PURPOSE:To obtain the titled high-molecular substance capable of providing a film excellent in organic solvent resistance and adhesiveness, by reacting pullulan with 2-acrylamido-2-methylpropanesulfonic acid in the presence of an alkali catalyst. CONSTITUTION:Pullulan-2-ethylamido-2-methylpropanesulfonic acid of the formula (wherein X is H or a 2-ethylamido-2-methylpropanesulfonic acid group, n is 20-4,000, and the ratio of the number of H atoms to that of 2-ethylamido-2- methylpropanesulfonic acid groups in the molecule is in the range of 0-1) is obtained by dissolving microbial pullulan and soluble in cold or hot water in an alkali catalyst (e.g., NaOH) of 2-20wt% concentration, adding 3-5mol per glucose unit of 2-acrylamido-2-methylpropanesulfonic acid and reacting the mixture at 20-40 deg.C for 15-24hr. USE:Solid electrolytic diaphragm for a secondary battery, solid electrolyte for an electrolytic capacitor, etc.
Patent JP-H03265331-A (JP)
Title: Mark rate detection circuit
Inventor: OTSUKA MASANORI
IPC: H04L25/49
Filed: 1990-03-15
Abstract: PURPOSE:To attain accurate and high speed detection of a mark rate by outputting a mark rate detection signal of an input data for each of n-bit in two mark rate detection sections and resetting the sections by a reset pulse when they are not in operation. CONSTITUTION:A reset pulse generating circuit 5 generates 1st and 2nd reset pulses G, H corresponding to a frequency division clock B and gives them respectively to 1st and 2nd mark rate detection sections 3, 4. The detection sections 3, 4 detect mark rates I, J as parallel data while no reset pulses G, H are applied, that is, for n-bit period, and send them to a selector 6. Then the selector 6 uses the frequency division clock B to select and output the mark rate data I, J alternately thereby outputting the mark rate K with respect to an input data A. Thus, one reset is implemented while other mark rate is detected to detect accurately the mark rate independently of the characteristic of a reset pulse generator.
Patent JP-S57178452-A (JP)
Title: Optical communication system
Inventor: FUKUDA AKIRA
IPC: H04B10/079
Filed: 1981-04-27
Abstract: PURPOSE:To obtain a compact communication system which has a high transmission speed and a large capacity and easily discriminates the absence state of  a light beam, by generating a clock signal by using a ternary signal generated  by a clock signal after converting a transmitted signal into a CMI code. CONSTITUTION:A CMI encoder 1 converts a transmitted signal into a CMI code, which is modulated by a modulating circuit 2 into a ternary signal consisting of positive and negative pulses. In a circuit 3, a light emitting element converts the input into a light signal. A circuit 4 demodulates the received light signal into its positive and negative pulses, and a demodulating circuit 5 converts the CMI code into a pulse signal. Then, a CMI decoder 6 generates a demodulated signal and a demodulated clock signal. On the other hand, a photodetecting circuit 4 finds the average value of a photo-detected signal and on the basis of the average value, a fault of a transmission line is detected by a circuit 7 to output a transmission line monitor signal.
Patent JP-S63230054-A (JP)
Title: Release agent for 'chikuwa'
Inventor: UENO RYUZO
IPC: A23L17/00
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled release agent, consisting essentially of a hydroxyl group-containing fatty acid ester and capable of readily taking out 'CHIKUWA' (bamboo-shaped, broiled fish-paste cake) from a rod therefor even in sufficiently washing the rod. CONSTITUTION:The aimed release agent consisting essentially of fatty acid esters having at least one hydroxyl group [preferably glycerol mono(or di)ester, sorbitan mono(or di or tri)ester, pentaerythritol mono(or di or tri)ester, polyglyceride ester or sucrose ester of a fatty acid]. The fatty acid is preferably a 12-22C fatty acid.
Patent JP-H02244125-A (JP)
Title: Active matrix substrate
Inventor: HASHIZUME TSUTOMU
IPC: G02F1/1368
Filed: 1989-03-17
Abstract: PURPOSE:To obviate flickering, change in color tones, and nonuniformity of a contrast by forming the thin-film transistors (TFTRs), data lines and timing lines of the active matrix substrate in such a manner as to have the plane structure which is point symmetrical with the center of the active matrix substrate. CONSTITUTION:The TFTRs are so arranged as to have the point symmetrical plane structure. The patterning to form source regions 102, drain regions 103 and drain regions 103 from a 1st silicon layer, channel parts 104 from a 2nd polycrystalline silicon layer, and gate electrodes 109 from a thin metallic film, respectively, is aligned on the basis of the center 110 of the active matrix substrate. Parasitic capacities Cgss are disposed point symmetrical with the central point 110 of the active matrix substrate in this way, by which the flickering, change in color tones, and nonuniformity of the contrast of the liquid crystal display active matrix panel are obviated in this way.
Patent JP-S61225847-A (JP)
Title: Semiconductor rectifier
Inventor: SUGITA NAOMASA
IPC: H01L25/07
Filed: 1985-03-30
Abstract: PURPOSE:To eliminate the crack and exfoliation of an adhesive at bonding portion by forming a projection on one of bonding surfaces of the portions of the first and second cases and a grooved recess to be inserted with the projection on the other of the bonding surfaces. CONSTITUTION:A projection 8d is formed on the lower end of the second case 8 in the bonded portion of the first case 6 and the second case 8, and a grooved recess 6a to be inserted with the entire projection 8d is formed on the upper end of the first case 6. The sides 8e, 8f and 6e, 6c of the projection 8d and the recess 6a are substantially vertical, and the surfaces 8g, 8h disposed at both sides of the root of the projection 8d are substantially horizontal. Accordingly, since a stress to separate the case 8 from the case 6 becomes extremely small, there is almost no possibility of crack of the bonded portion of the cases 6, 8 and of an exfoliation of an adhesive 7.
Patent JP-H0926925-A (JP)
Title: Method and apparatus for management of set of objects
Inventor: DEWAITO EFU HEA
IPC: G06F13/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide various methods, devices and data structures for managing the set of objects. SOLUTION: The object for which use in a distributed object operation environment is intended includes group specification, simultaneous activation specification and simultaneous process specification. The group specification is formed so as to identify a group to which the object belongs and the group is defined as the set of the objects sharing a common invariable state. The simultaneous activation specification is formed so as to identify a simultaneous activation set to which the object belongs. The simultaneous activation set is the set of the objects to be simultaneously activated.
Patent JP-S58182739-A (JP)
Title: Key scanning device
Inventor: KUMABAYASHI TOSHIAKI
IPC: H03M11/20
Filed: 1982-04-19
Abstract: PURPOSE:To realize the excellent key scanning with a simple constitution, by setting the chattering absorbing time necessary for each switch of a key switch group, and then securing the chattering time by means of a program timer. CONSTITUTION:The output of each contact of a switch group 1 is directly taken into a multiplexer MPX3 and controlled by switching then taken onto a data bus 7 as containing chattering. The output of a chattering absorbing time setting switch 8 is connected to the bus 7 via a buffer 9. Then the maximum chattering absorbing time is set for the group 1. A CPU4 applies periodically the address data of key scanning to a decoder 6 and then reads the state of each group of the group 1 through the MPX3. When detecting a change of state, the CPU4 holds the key scanning at that position and reads and corrects the set time of the switch 8. In such a way, the excellent key scanning is possible with a simple circuit.
Patent JP-H07269151-A (JP)
Title: Dissimilar model consolidation type multistory parking device
Inventor: YAMANE KEIZO
IPC: E04H6/18
Filed: 1994-04-01
Abstract: PURPOSE:To attain a countermeasure for saving space and a countermeasure for improving garaging efficiency by setting one side row of a housing space to be a housing space for large-sized vehicles, and setting the other side row to be a housing space to be a housing space for small-sized vehicles formed into smaller than the housing space for large-sized vehicles. CONSTITUTION:When a garaging vehicle is boarded on a pallet P on a waiting vertical feed carriage 11, a first phototube 23 detects it, and a second phototube 24 and a third phototube 25 discriminate whether the garaging vehicle is a large-sized vehicle C1 or a small-sized vehicle C2. In the case of the garaging vehicle of large-sized vehicle C1, the carriage 11 is run to move on the side of first and second waiting spaces S3, S4, and an elevator 4 is elevated on the side of a housing space S1 for a large-sized vehicle to be garaged. Then the empty pallet P is taken out from the space S1 and loaded on the vertical feed carriage 11 on the elevator 4. Meanwhile, in the case of the garaging vehicle of small-sized vehicle C2, after moving the vertical feed carriage 11, the elevator 4 is elevated on the side of a housing space S2 for the small-sized vehicle to be garaged.
Patent JP-S54156148-A (JP)
Title: Digital protective relay
Inventor: SAKAWA EIZABUROU
IPC: H02H7/04
Filed: 1978-05-31
Abstract: PURPOSE: To reduce requierd memouy capacity in the trouble discriminating information by controlling the weight of bit in address assigning information for the value of electricity as digitalized  data including voltage and current in the power system corresponding to memory divisions varied  in the protection range.  
     CONSTITUTION: Plural-stage protection areas Z 1  to Z 3  as illustrated are provided for selective  protection of trouble divisions of the system. The resistance value R and the reactance X in the  system is determined in a computation circuit 1 from the data such as input voltage and current  and the output of the value R is given direct to an address assigning circuit 3. On the other hand,  the input of the value X is compared with a specified value K (the minimum value of X in the  area Z 3 ) by a comparison circuit of an address correction circuit 2. The value is sent intact to  an address assinging circuit 4 when X ≤ K, while once multiplied by a correction value (the  ratio of unit meshes between the areas Z 3  and Z 1 ) with a multiplification circuit 22, it is sent to  the circuit when X > K. Thus, depending on the output of the address assinging circuit, the  address of a memory circuit 5 is assigned. This can eliminate errors in reading out of information due to the difference in the mesh lenght in the X axis between the area Z 3  and Z 1 , thereby  reducing the required memory capacity.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06279061-A (JP)
Title: Antifouling glass article having low reflectance
Inventor: TADA HIROAKI
IPC: H01J9/20
Filed: 1993-03-24
Abstract: PURPOSE:To obtain the subject glass article useful as CRT front glass of computers, etc., by forming an antireflecting film composed of a porous substance and an antifouling layer of a fluorosilane on the surface of a glass substrate. CONSTITUTION:A porous layer of this glass article is typically a skeletal layer prepared in treating the glass surface with an inorganic acid. This layer is obtained by immersing a silicate glass substrate in a supersaturated aqueous solution of silica in 1-4 mol hydrosilicofluoric acid per 1 at 25-50 deg.C for 1-4hr, eluting components other than silicon oxide in the surface layer of the substrate, e.g. components such as Na or K in the aqueous solution and removing the components from the surface layer. The thickness of the surface layer is preferably 10-300nm. A material for forming an antifouling layer may be a material having chemical binding properties to the porous surface and a low surface free energy. A fluorosilane-based material is preferred as an especially effective one and heptadecafluoromethyldichlorosilane, etc., are preferred. The antifouling layer is prepared by a vacuum CVD method.
Patent JP-H05269652-A (JP)
Title: Positioning mechanism for pallet
IPC: B23P19/00
Filed: 1992-03-24
Abstract: PURPOSE:To enable highly accurate positioning of pallet by providing two V-grooves in the side surface of the pallet and also pressing two positioning arrows against the grooves to prevent the pallet from rotating. CONSTITUTION:A conveyor 6 is based on a mechanism in which two belts 5 travel to transfer a pallet 5 on the belts 5 in one direction. The pallet 1 transferred by the conveyor 6 from the left touches a stopper 7 projected to the center of the conveyor 6, and stops. Next, two positioning arrows 3 moves to the pallet 1 side simultaneously, and pressed against two V-grooves 2 provided in the side surface of the pallet 1. Then the pallet 1 is set between a positioning plate 4 and two positioning arrows 3 to complete accurate positioning.
Patent JP-H03265870-A (JP)
Title: Copying machine
Inventor: HIGAKI MASAHIRO
IPC: G03G21/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain uniforms copy as a controlled copy by reading out a controlled copy mode stored in advance before and after copying at an operator mode from a memory, setting up it on a copying machine and carrying out the controlled copying with the mode. CONSTITUTION:A sheet housing part 7 is constituted of a classification device 70 classifying the housing destination, a first tray 71 to be the housing destination the bin groups 72 of the sorter and a control box 73 capable of locking. The sheet discharged from the copying machine 1 in the course of an arrow of a dotted line 70a is housed in the control box 73 in a course of the arrow of a dotted line 73a at the controlled copying. Also on a normal copying, in a case that the classifying mode is not set up, the sheet is housed into the first tray 71 in the course of the arrow of a dotted line 71a and in a case that the classifying mode is set up, the sheet is housed into the bin groups 72 of the sorter in the course of the arrow of a dotted line 72a. By this method, the uniform copy as the controlled copy is obtained.
Patent JP-S59190933-A (JP)
Title: Iodation of benzene
Inventor: SHIMIZU ATSUSHI
IPC: B01J23/34
Filed: 1983-04-15
Abstract: PURPOSE:To obtain monoiodobenzene and diiodobenzene useful as various kinds of intermediates efficiently, by reacting benzene with molecular iodine in a solvent except nitric acid and sulfuric acid in the presence of a metallic compound and oxygen. CONSTITUTION:Benzene is reacted with molecular iodine in an acid solvent in the presence of a metallic compound and oxygen at 70-200 deg.C, to give monoiodobenzene and diiodobenzene. The acid catalyst has preferably <=5pKa (an acid such as nitric acid and sulfuric acid apt to be reacted easily with benzene is omitted), and a strong acid such as especially trifluoromethanesulfonic acid, trifluoroacetic acid, etc. is preferable. A halide of a metal selected from Fe, Cu, V, Zr, Co, Pd, Cr, Ag, Sb, etc. is preferably as the metallic compound as a catalyst, and a combination of trifluoromethanesulfonic acid and V2O5 has high reaction rate.