baber/WOPTO huggingface dataset:
Patent JP-H08164149-A (JP)
Title: Tension retaining apparatus to be used for dentistry
Inventor: HANSU BUI BUAISENFURIYU
IPC: A61C5/85
Filed: 1995-06-21
Abstract: PURPOSE: To provide a pull gripper which enables an easier introduction of a matrix, by wrapping the matrix to be firmly held up to the application of a tension thereto. CONSTITUTION: In this pull gripper 1 which has a ring 2 and a concentric rotary pin 3 respectively provided with slots 5 and 4 suited to the reception of a pulled matrix 6, the slot 4 of the rotary pin 3 has symmetrical surfaces γ parallel with a longitudinal axis (h) of the rotary pin 3. The side parts of the slot are made up of two angle parts 4' and 4" and arranged in a reflected image on both sides of the symmetrical surfaces. Both the angle parts 4' and 4" are contracted toward the longitudinal axis (h) of the rotary pin 3 so that the two tops B and C of the angle parts 4' and 4" are opposed to each other, while being adjacent to each other. The slots thus arranged hold the matrix by the rotation of the pin to allow easier introduction and grasping of the matrix until a tension is applied to the matrix.
Patent JP-S6134910-A (JP)
Title: Wound core
Inventor: HAGIWARA SHUYA
IPC: H01F27/25
Filed: 1984-07-25
Abstract: PURPOSE:To enable to make the best use of the low iron loss characteristics of an amorphous magnetic alloy thin strip by a method wherein the thin strip, to be wound around a wound-core, is formed in such a manner that the width of the inner side is made wider than that of the outer side. CONSTITUTION:When the curvature of yoke parts 4a and 4b is made larger as much as possible and one half of the circle, having the width W of a core window 5 as the diameter, is set as the extreme inner circumference and they are lap-wound, the bent part of small curvature is eliminated, and a winding work can be performed without increasing the tension so much when a coiling work is performed. On the other hand, pertaining to the widths Da-Df of partial cores 12a-12f, the width Da is the widest, the width becomes narrower in the order of Db, Dc, De and Df, and the cores are stacked from the side of the core window 5 in the order of 12b, 12c, 12d and 12f. As a result, the width of a thin strip 6a to be wound becomes narrower, it can be wound with small tension, and the tension applied to the thin strip can be reduced, thereby enabling to prevent the generation of buckling of core leg parts 2a and 2b.
Patent JP-S6047536-A (JP)
Title: Transmission recovery system in communication network trouble
Inventor: IHARA SUSUMU
IPC: H04L12/437
Filed: 1983-08-26
Abstract: PURPOSE:To make a transmission recovery accurately and speedily through simple constitution by providing a signal monitoring device and a controller for every station, and allowing a signal to bypass a station in station trouble and returning the signal in section trouble. CONSTITUTION:A terminal-side controller 24 consists of an initial setting switch 33, signal monitoring device 34, and switch 35. The monitoring device 34 outputs a control signal (a) to an inputside sub line 30 continuously for longer than a time Ton1, and if no signal is present on the line 30 continuously for a time Toff1, the output of the signal (a) is stopped thereafter; when the switch 33 is turned on, the signal (a) is outputted for a time Thold1 from the point of time. A signal monitoring device 37, on the other hand, outputs a control signal (b) when a transmit signal is present on an output sub line 31 continuously from a time Ton2, and stops outputting the signal (b) unless the signal is present on the line 31 for a time Toff2 and also outputs the signal (b) for a time Thold2 after the initial setting switch 36 is turned on. Those times have relations as shown by inequalities.
Patent JP-S6216417-A (JP)
Title: Treating and preventing agent for ischemic cardiopathy and arrhythmia
Inventor: IGARASHI SHUNJI
IPC: C07D317/00
Filed: 1985-07-16
Abstract: PURPOSE:A treating and preventing agent, containing a specific quinazoline based compound well-known as a hypotensive agent or a pharmacological accpetable salt thereof as an active constituent, continuously administrable for a long period, having high safety and useful for ischemic cardiopathy and arrhythmia. CONSTITUTION:A treating and preventing agent for ischemic cardiopathy and arrhythmia containing a compound, expressed by the formula [R is lower alkyl, phenyl or furyl which may have a substituent group, e.g. methoxy, halogen or methanesulfonyl, or styryl which may have a substituent group, e.g. halogen, methoxy or methylenedioy)] which has been already known to be effective for treating and preventing various hypertensions, e.g. essential hypertension, renal hypertension or malignant hypertension, or a parmacologically acceptable salt thereof, e.g. 2-(N'-butyroyl-homopiperazino)-4-amino-6,7-dimethoxy-quinaz- oline or hydrochloride thereof.
Patent JP-H079288-A (JP)
Title: Workpiece pressing tool
Inventor: MAEDA MASANORI
IPC: B23Q3/06
Filed: 1993-06-25
Abstract: PURPOSE:To provide a workpiece pressing tool highly reliable, compact with a simple structure and without damaging a workpiece at the time of positioning. CONSTITUTION:The tool is provided with a frame-shape fixed part 4 fixed to a cylinder clamp and a movable part 5. A retaining part 15 of the fixed part 4 is equipped with a conical guide pin 17. The movable part 5 is provided with a conical guide hole 18. A bearing 22 is placed on a movable part 5. The movable part 5 is equipped with a pressing part 6, which presses a workpiece 2.
Patent JP-S5379587-A (JP)
Title: Photoelectric power measuring apparatus
Inventor: MOTEGI MITSUHIRO
IPC: G01J1/42
Filed: 1976-12-23
Abstract: PURPOSE:To miniaturize a photoelectric power measuring apparatus and preventing jitter, etc. by using a chopper device which is electrically driven by an oscillator.
Patent JP-S6046639-A (JP)
Title: Switching network communication control system
Inventor: SUZUKI KANJI
IPC: H04L69/14
Filed: 1983-08-25
Abstract: PURPOSE:To attain the communication control for different circuits through a common circuit control part by identifying the code system of a terminal equipment and selecting a transmission control means corresponding to the code system. CONSTITUTION:The contents of registers 35a, 35b storing different signal synchronizing patterns are compared with those of a register 36c storing terminated data by a comparing and matching circuit 37a, and the code system of the terminated data is identified in accordance with whether the both contents coincide with each other or not. The succeeding transmission is executed by the code systems concerned, e.g. procedure control parts 31a, 21a. Control by the procedure control parts 31a, 21a is continued until the connection is released.
Patent JP-H0320013-A (JP)
Title: Resist coating device
Inventor: OGURA TAKETOSHI
IPC: H01L21/312
Filed: 1989-06-16
Abstract: PURPOSE:To prevent occurrences of inferior working when coating is performed by providing mechanical structure that is similar to an electric dust collector at a chamber part. CONSTITUTION:A chamber 1 is provided in such a way that a resist 4 is produced into a fibriform shape and the chamber is charged so as to have its electrical charge which is reverse to that of the above resist. Then, a wafer or a photo mask 3 is set on a spin head 2 which is installed in the chamber 1. Its mechanism makes the resist 4 drop and then, the resist is shaked off. The resist 4 which is produced subsequently into the fibriform shape is attracted to the periphery of the chamber by discharging the air. Further, an electric current is turned on to an electrode that is mounted to the chamber 1 and it always allows the chamber to be charged. As the resist 4, in such a case, is electrified with static electricity, it adheres only to the chamber 1 and does not adhere again to the spin head 2 as well as the coated wafer and photomask 3. Occurrences of inferior working which happens on the occasion of coating are thus lessened.
Patent JP-H0715895-A (JP)
Title: Energy transport system by use of laser beam
Inventor: IMAZAKI KAZUO
IPC: H02J50/30
Filed: 1993-06-25
Abstract: PURPOSE:To convert solarlight energy into laser beams as a clean energy source in place of atomic power generation and other power energy generation systems, and to transport the energy in the laser beams to the ground. CONSTITUTION:A laser generator 1 generating laser beams from solar rays is installed into an artificial geostationary satellite in specified space on the outer circumference of the earth, the generator uses solar cells 2 as accelerators, and electron beams are accelerated by the solar cells 2 and laser beams are generated by a free-electron laser oscillator 3. Laser beams are transmitted over a photoreceiver 5 on the ground or in air directly or through a relay station 4, and the laser beams are converted into electric energy.
Patent JP-H025403-A (JP)
Title: Dummy wafer for aligner
Inventor: KOSUGI MASAO
IPC: G03F7/20
Filed: 1988-06-23
Abstract: PURPOSE:To accurately measure an irregularity in illuminance on a surface to be radiated by employing a dummy wafer provided with a photosensitive material for varying the optical property of a light having a second wavelength band by the irradiation of a light having a first wavelength band. CONSTITUTION:When an irregularity in illuminance of a surface to be radiated is measured, a reticle 2 is retreated from an optical path by a command of a controller 20, an exposed wafer is removed from a wafer holder 11, and a dummy wafer is transferred to the holder 11. In this case, an illuminance distribution is stored on the face of the dummy wafer by the wafer in which a photosensitive material capable of writing and erasing to vary its optical properties with a light having a second wavelength band such as a photochromatic material is provided on a board by the radiation of a light having a first wavelength band on the face of the board of the wafer, and the illuminance distribution formed on the face of the photosensitive material is measured with a light having a wavelength different from that of the radiated light. Thus, the irregularity in the illuminance on the surface to be radiated can be rapidly and accurately measured.
Patent JP-H0768699-A (JP)
Title: High strength polyurethane coated steel material
Inventor: YOSHIZAKI NOBUKI
IPC: B05D7/24
Filed: 1994-06-15
Abstract: PURPOSE:To provide a polyurethane coated steel material excellent in impact resistance, scratch resistance and abrasion resistance against drift sand. CONSTITUTION:In a polyurethane coated steel material wherein a primer treatment layer 2 and a polyurethane resin layer 3 are successively laminated to the surface to which substrate treatment is applied of a steel material, the polyurethane resin layer 3 is coated with fiber cloth 4.
Patent JP-S6058372-A (JP)
Inventor: SAKAI SHIYOUZOU
IPC: B65D88/22
Filed: 1983-08-24
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-H08323010-A (JP)
Title: Pachinko game machine
Inventor: TAKAHASHI HIROSHI
IPC: A63F7/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a PACHINKO game machine in which a front frame is to be covered by a decoration frame can effectively be decorated with a key hole decoration of a lock to lock the front frame and the decoration frame, respectively. CONSTITUTION: A decoration frame 17 is provided with a glass frame to be openably attached in front of a front frame 1b hinged at one side edge so as to cover almost whole face. A notch to expose a part of the front face of a front side frame of the front frame 1b is installed on the free end side of the decoration frame 17. A key hole decoration 57 to decorate a key hole 56a of a lock 56 to lock the front frame 1b and the decoration frame 17 is installed on the front face of the side frame part corresponding to the notch part.
Patent JP-H0324098-A (JP)
Title: Method for growing crystal of protein and device therefor
Inventor: SATO SHUICHI
IPC: C07K16/00
Filed: 1989-06-20
Abstract: PURPOSE:To obtain the good-quality and large-sized title crystal in circumference of minute gravity by extruding a protein solution and these solution of agent for growing crystal, forming droplet in which these two solutions are each other directly or indirectly brought into contact and mutually diffusing the protein solution and solution of agent for growing crystal. CONSTITUTION:A protein solution 4 and solution 5 of agent for growing crystal are packed into cylinders 6 and 7 having two nozzles 2 and 3 opening in a vessel 1 made of a transparent plastic and approaching each other and communicating into each nozzle 2 and 3 and the protein solution 4 and solution 5 of agent for growing crystal are extruded from each nozzle 2 and 3 by pushing pistons which are mechanism for extruding these solutions from nozzles. As a result, droplet 10 in which these two solutions are each other directly or indirectly brought into contact is formed and the protein solution and solution of agent for growing crystal are mutually diffused and a crystal is deposited to efficiently provide the crystal of protein.
Patent JP-S5379350-A (JP)
Title: Analog signal memory device
Inventor: OGIWARA TAKASHI
IPC: G11C27/00
Filed: 1976-12-23
Abstract: PURPOSE: To reduce and compensate the attenuation of memorized signals in an analog signal memory circuit due to the increase of the memory time by controlling the gain of a gain variable amplifier circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H099452-A (JP)
Title: Coupling construction of bracket for wiring and piping material and coupling device
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/00
Filed: 1995-06-22
Abstract: PURPOSE: To couple brackets each other easily at a low cost and, at the same time, to surely absorb expansion occurring in the brackets with temperature change in the four seasons by ensuring proper joint strength. CONSTITUTION: Coupling construction of brackets for wiring and piping materials is constituted of brackets 1 and a coupling device 4, and through-hole 2a, slot 2b and through-holes 4a inserting mounting bolts 5 into them are formed in positions corresponding to the brackets 1 and coupling device 4. Therewith, the front end is inserted into the through-hole 2a of a master girder member 2 in a state to project to the same surface level as that of the rear 2c in the opposite side or slight project therefrom, and when each of the mounting bolts 5 is fastened, the front end is brought into contact with the seat surface of the head thereof as a fastener to provide a projection 4c for controlling joint force of the brackets 1 and coupling device 4 on the circumferential edge section 4b of the through-hole 4a opposed to the slot 2b of the master girder member 2 in the coupling device 4.
Patent JP-S5782224-A (JP)
Title: Magnetic resistance effect type thin film magnetic head
Inventor: NIIMI AKIRA
IPC: G11B5/127
Filed: 1980-11-07
Abstract: PURPOSE:To increase the playback output voltage with the increase in the degree of circuit integration at multichannel thin film head and to improve the S/N, by laminating a MR head element in layer through clipping an insulating layer and connecting each layer in series. CONSTITUTION:MR head elements 11-13 are formed via insulation layers 14, 15 at the side of a substrate 10 and at the side of magnetic recording medium sliding surface, conductive layers 16-19 are formed alternately left and right and vertically between the ends of the MR head elements 11-13, and the MR head elements 11-13 are connected in series. The conducting layers 16, 19 play a role of leads and the conductive layers 17, 18 play a role of jumpers. The playback track width can be determined with the windth (l) between the conductive layers 16, 17, and the gap width is determined with the total thickness of the three layers of MR elements 11-13 and two layers of insulation  layers 14, 15.
Patent JP-H10336802-A (JP)
Title: Single-armed pantograph
Inventor: OSHIMA TETSUJI
IPC: B60L5/26
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce aerodynamic drag at the time of running and to prevent snow from entering a middle hinge part while snow is falling. SOLUTION: This pantograph comprises an upper frame side opening part shaped to fit to the cross-section of the upper frame 6 on one end and a lower frame side opening part shaped to fit to the cross-section of the lower frame 4 on the other end. Its middle part is of an irregularly cylindrical body comprising a shape for covering a middle hinge part and provided with a middle hinged cover 11 fastened with an open fastener 11C provided in a line running from a point on the outside circumference of the upper frame side opening part to another point on that of the lower frame side opening part via a middle part.
Patent JP-H051295-A (JP)
Title: Production overbased sulfurized phenate of alkeline  earth metal
Inventor: KOUSHIMA HIROAKI
IPC: C10M159/22
Filed: 1991-06-27
Abstract: PURPOSE:To provide a process for efficiently preparing an overbased sulfurized phenate of an alkaline earth metal having a high basicity. CONSTITUTION:A phenol is reacted with sulfur, an alkeline earth metal compd. and a dihydric alcohol and then treated with carbon dioxide to effect overbasing using the alkaline earth metal compd. remaining in the reactional system to prepare an overbased sulfurized phenate of an alkaline earth metal.
Patent JP-S63319063-A (JP)
Inventor: TSURUMI MANABU
IPC: B02B7/00
Filed: 1987-06-22
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-H11348097-A (JP)
Title: Resin-made heat exchanger and its manufacture
Inventor: KUBO HIROSUKE
IPC: F28F3/08
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To add an antibacterial agent by reducing a size, a thickness and further a weight, simplifying formation of a heat exchanger into a predetermined shape, simply manufacturing the exchanger particularly by a blow molding and providing an excellent corrosion resistance without rusting. SOLUTION: Condensers 1, 2 of translucent/transparent resin of a blow molding each has an inlet 11 of a fluid to be condensed provided in an upper portion and an outlet 12 of the fluid and a condensate discharging portion 13 provided in a lower portion, more number of substantially vertical fluid-to-be-condensed passing tubes than that of substantially horizontal passing tubes, sectional areas of the fluid-to-be-condensed passing tubes smaller than those of the horizontal tube, and a heat exchanging fluid passing space provided between the passing tubes. Ribbed protrusions are formed on inner wall surfaces of the condensers 1, 3 by blow molding. Heat exchanging areas are increased by the protrusions, and the condensate easily flows, thereby improving its heat exchanging efficiency.
Patent JP-S5855635-A (JP)
Title: Smoke detector for ventillating fan
Inventor: KONDOU TSUTOMU
IPC: F24F7/007
Filed: 1981-09-30
Abstract: PURPOSE:To perform a ventilating operation effectively and to prevent the ventilating fan from being used to no purpose by a method wherein the smoke detector is provided and the number of revolutions of a ventilating fan motor is controlled in proportion to the density of smoke. CONSTITUTION:An ion type of photo-electric type smoke detecting element 1 is provided and the smoke detecting signal from the element 1 is outputted to a density conversion circuit 2 while the output signal of the circuit 2 is transmitted to a control circuit 4 as the output of a smoke detecting circuit 3. The control circuit 4 receives as an input the output signal of the smoke detecting circuit 3. The circuit 4 is provided with a switching element which goes ON when the density of smoke exceeds a predetermined value and generates a velocity signal adopted to increase gradually the number of revolutions of the ventilating fan motor M in proportion to the increse of the density of smoke. As a consequence, the number of revolutions of the ventilating fan is controlled in proportion to the density of smoke to thereby enable the ventilating operation to be performed efficiently.
Patent JP-S5680375-A (JP)
Title: Narrow gap multiple electrode automatic welding apparatus
Inventor: SATOU SHIYOUZOU
IPC: B23K9/173
Filed: 1979-12-05
Abstract: PURPOSE: To make it possible to obtain the above-mentioned automatic welding apparatus in which directivity of welding arc towards both sides of groove is raised, by supplying a welding wire which is introduced between forming gears of the right side and left side which are fitted symmetrically in zigzag.  
     CONSTITUTION: Turning force transmitting spur gear 2a and 2b normally engage each other. Through the number of teeth and depth (h) of wire forming gears 3a and 3b, welding wire 1 having a uniform shape is produced. By passing wire 1 through gears 3a and 3b the wire is formed to have zigzag form 1a. At the front end of guide 5 welding arc 6 is generated from wire 1a and 1b, and the wire is melted and changed into welding metal 7. As the result of this, the welding wire can be formed in zigzag easily and welding efficiency can be promoted, and, at the same time, a pair of welding arcs which are symmetrical can be generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02104586-A (JP)
Title: Primidine derivative and its use
Inventor: MOOZESU NAMU FUON RII
IPC: A61K31/7052
Filed: 1989-06-21
Abstract: NEW MATERIAL: A 1-(3'-substd.-2',3'-didehydro-2',3'-dideoxylibofuranosyl) pyrimidine deriv. represented by formula I (wherein Y is H or 1-6C alkyl; and Z is azido, cyano, etc.).  
     EXAMPLE: 1-(3'-azido-2'3'-didehydro-2',3'-dideoxylibofuranosyl)thymine.  
     USE: An antiviral agent useful for curing AIDS, being lowly toxic.  
     PROCESS: First, a compd. represented by formula II (wherein R 3  is a protective group) is converted into a compd. represented by formula III by the nucleophilic addition of the 3'-position and then is reacted with methanesulfonyl chloride in pyridine to give a compd. represented by formula IV, which is reacted with sodium hydroxide in pure ethanol. From thus obtd. compd., represented by formula V, the 5'-0-protective group is removed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S641916-A (JP)
Title: Weight sensor apparatus
Inventor: MIYAZAWA HIROSHI
IPC: G01G23/48
Filed: 1987-06-24
Abstract: PURPOSE: To make the apparatus thinner, by fixing one end of two flat springs on a fixed frame while a motor and a rotating shaft are supported rotatably with a case of the motor at the end part thereof.  
     CONSTITUTION: A weight sensor apparatus 1 is provided with a motor 2 for driving and a rotating shaft 3 which is driven to rotate with the motor 2 and is displaceable in the direction of thrust receiving a load from the weight of an object to be measured. The motor 2 is fixed inside the case 4 with a motor shaft 5 projecting to transmit a rotating force to a rotating shaft 3 through a gear train 6 for deceleration inside the case 4. When an object 40 to be weighed is placed on a turntable 8, flat springs 12 and 13 are displaced to a position of balancing in cooperation. At this point, a self-inductance of the coil 20 varies with changes in relative position between the coil 20 and a core 21 to permit indirect measurement of the weight of the object being weighed. This eliminates the need for relative displacement in the direction of thrust simply by allowing rotary motion of a bearing part to make the apparatus thinner with a simplified construction. 
     COPYRIGHT: (C)1989,JPO&Japio