baber/WOPTO huggingface dataset:
Patent JP-S6236785-A (JP)
Title: Head feed mechanism
Inventor: MAEDA MASAYA
IPC: G11B5/55
Filed: 1985-08-12
Abstract: PURPOSE:To improve the accuracy of the track position regardless of the degree of parallelism between a guide shaft and a screw shaft, by using the shaft part of the screw shaft which feeds a head carriage and the guide shaft in one and attaching rotatably and slidably the base part of the head carriage to the shaft part via a oleo-burnt bearing. CONSTITUTION:The shaft parts 11a set at both ends of a screw shaft 11 are used as the guide shafts and attached to a chassis 1 via bearings 10 and 10 respectively. The base part of a carriage 6 is fitted sliably to the part 11a over the shaft 11 via an oil pregnated metal powder simtered bearing 8. Thus the part 11a can serve as the processing standard of the shaft 11 and also the degree of straightness, coaxialness, etc. can be reduced down about several mum. Furthermore the movement of the shaft 11 is changed to the sliding motion with revolution from the more sliding motion against the bearing 8. This preferably promotes the oil exuding function within the bearing 8 by a pump function in terms of the lubricant performance.
Patent JP-S6236513-A (JP)
Title: Measuring apparatus for curve of connecting rod
Inventor: OGAWA KATSUHIRO
IPC: G01B21/30
Filed: 1985-08-12
Abstract: PURPOSE:To enable the measurement of a curve in successive conveyance by a construction wherein a connecting rod is made to run by a conveyor belt, one end side of the connecting rod is pressed against a reference surface provided opposite to the conveyance belt, and the position of the other end side thereof at that time is measured. CONSTITUTION:A conveyor belt 10 whereby a connecting rod 7 put in a work charging port 6 is made to run is provided, and a reference 39 is provided opposite to the belt in the course thereof. Moreover, a pressing mechanism 10 is installed on the back side of the belt at the position at which said reference surface is provided. In addition, a measuring mechanism 4 is provided adjacent to the reference surface 39, and thus a connecting rod curved measuring apparatus 2 i formed. When the measurement of a curve is conducted by this measuring apparatus 2, first the connecting rod 7 is conveyed by the belt 15, and then the pressing mechanism 10 is operated to press one surface on the one end side of the connecting rod 7 against the reference surface 39. In this state, the measuring mechanism 4 is operated to detect the position of one surface on the other end side of the connecting rod 7 and thereby to measure the state of a curve.
Patent JP-H1121016-A (JP)
Title: Long roll diameter calculating method and device
Inventor: WATARIYOU KAZUHIKO
IPC: B65H59/38
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which are capable of realizing the base material roll diameter calculation using distributively arranged controllers in a long object processing plant. SOLUTION: When the travelling speed of a base material 1 is in a low speed range, a takeup roll controller 13 calculates the base material 1 roll diameter of a takeup roll by the amount of increase for every control period in the counted values of pulses from pulse generators 8, 9, which are out of the question from the viewpoint of accuracyeven when a transmission delay occurs. When the travelling speed of the base material is in a high speed range, the takeup roll controller calculates the base material 1 roll diameter of the takeup roll by the pulse-converted values of the amount of increase for every control period in the actual speeds obtained by averaging the pulse counted values.  Thus, reduction in the accuracy can be prevented, shock due to calculation-switching does not occur, the amount of programs is decreased, and thus a diameter calculation device using distributed controllers can be realized at low cost.
Patent JP-S6237293-A (JP)
Title: Thrust generating device
Inventor: NISHIYAMA YUKIO
IPC: B63H1/14
Filed: 1985-08-10
Abstract: PURPOSE:To prevent the occurrence of cavitation erosion, by a method wherein the surface of a propeller is covered with polyamide series resin having low friction coefficient and sufficient resistance to cavitation erosion. CONSTITUTION:An impeller 1 of a pump for thrust used for jet skiing has a base part 2, attached on a pump rotary shaft, and plural vanes 3 projected from the base part. Fluid immersing treatment is applied on the impeller 1, and a whole outer peripheral surface is covered with a nylon 11. A covering layer 8 of the nylon 11 prevents cavitation erosion from occurring to a propeller surface.
Patent JP-S5967121-A (JP)
Title: Driving mechanism for vehicle engine or motor
Inventor: ISHIKAWA MANABU
IPC: B62D5/06
Filed: 1982-10-08
Abstract: PURPOSE:To increase driving force and make a small-sized engine by a method wherein the hydraulic pressure in a power pump for use in performing power steering operation is increased owing to rotation of an engine, a trochoid pump is driven by the hydraulic pressure so as to aid a propellor shaft in its rotation. CONSTITUTION:There is arranged a power steering high pressure pump to be driven through a belt type transmitting means owing to rotation of an engine, and the pump is connected to a trochoid pump 4 through a high pressure pipe 5 and a low pressure pipe 6. A pulley 7 is fixed to the rotary shaft of the trochoid pump 4 and the rotation of this pulley 7 is transmitted to a pulley 9 fixed to the drive pinion coupling of a differential ger carrier through a caterpiller type belt or the like. Thereby, the rotation of the propeller shaft 8 to be rotated by the engine is aided by the above contrivance and the driving force can be increased.
Patent JP-S6068399-A (JP)
Inventor: AKUTSU NAOJI
IPC: G10L17/00
Filed: 1983-09-26
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-S6419747-A (JP)
Title: Semiconductor device
Inventor: HAGA AKIRA
IPC: H01L21/3065
Filed: 1987-07-14
Abstract: PURPOSE:To improve the step coverage on an upper layer metallic wiring while making an insulating film structure in a through hole part equivalent to a single film and taking excellent through hole shape by isotropical and unisotropical two step etching processes by a method wherein only the coating agent on a lower layer metallic wiring is removed. CONSTITUTION:An insulating film 3 is grown on a lower layer metallic wiring 2 patterned on a substrate 1. Furthermore, the film 3 coated with a liquid coating agent 4 is heat treated for setting. After coating a resist, resist opening 7 is provided to expose only the coating agent 4 over the lower layer wiring pattern 2. Next, the other coating agent 11 is removed by short time etching process. Later, the resist 6 is peeled off to grow the second insulating film 5 and then the resist 6 is coated to make the resist opening 7. Finally, isotropical and anisotropical etching processes are performed to enable an excellent through hole shape to be taken due to the absence of silica.
Patent JP-H1110270-A (JP)
Title: Method for hot-forging alpha+beta type titanium alloy
Inventor: YOSHIDA HIROAKI
IPC: B21J5/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To execute backward extrusion forging, piercing forging, etc., with an ordinary forging speed by heating a die or a punch at a specific temp. and also, heating a forging blank at a specific temp. to forge this blank. SOLUTION: At the time of forging an α+β tube titanium alloy, the punch or the die is heated at >=100 deg.C, a forging blank is heated to >=600 deg.C as well and if necessary, the whole surface of the forging blank is covered with a lubricative film to execute the forging of the backward extrusion forging, piercing forging, etc. The punch or the die is heated to >=100 deg.C and the forging blank is heated to >=600 deg.C, and then, the forging can be executed so that the metal flow of the backward extrusion forging, etc., becomes >=90 deg.. The upper limit of such temp. as to heat this punch or die, is the heating temp. of the forging blank. By this method, such backward forging, piercing forging, etc., that the metal flow exceeds 90 deg., can be executed with the ordinary forging speed.
Patent JP-H0225890-A (JP)
Title: Display device
Inventor: TANAKA SATORU
IPC: G09F9/30
Filed: 1988-07-15
Abstract: PURPOSE:To effectively diffuse an incident light by making the display surface of display back surface of a face plate to emit a light in induction to an invisible light into a rough surface. CONSTITUTION:A face plate 1 to emit a light in induction to the invisible light is provided, and for the face plate 1, the display back surface is made into the rough surface on which a pit 5 to contain a spherical concave surface in a picture element unit is formed. The rough surface can be formed by, for example, a knurling method. By scanning each pit 5 with the light spot of an ultraviolet light to the face plate 1 in which the display back surface is made into the rough surface in such a way, the incident light is effectively diffused in each pit, and simultaneously, the fact that the light reflected at the curved surface of the pit is made incident on the face plate internal side again, an incident light quantity can be effectively utilized.
Patent JP-S5967228-A (JP)
Title: Method for freeze-drying cold-insoluble globulin
Inventor: OOMURA TAKAO
IPC: A61K38/16
Filed: 1982-10-07
Abstract: PURPOSE:To shorten the dissolving time of dried cold-insoluble globulin (hereinafter abbreviated to CIG) in distilled water for injection and improve the stability, by freeze-drying the CIG in the presence of a stabilizer selected from neutral amino acids and monosaccharides, etc. and albumin. CONSTITUTION:1-10% (w/v) at least one stabilizer selected from neutral amino acids, monosaccharides, disaccharides and sugar alcohols and 0.01-5% (w/v), preferably 0.25-0.1% (w/v), albumin are added to a cold-insoluble globulin (hereinafter abbreviated to CIG), and the resultant mixture is freeze-dried. Thus, the dissolving time of the freeze-dried CIG in distilled water for injection is shortened, and remaining insoluble substances and further clouding are eliminated. The stability of CIG to the freeze-drying is synergistically improved. The pharmacological effects of the CIG are as follows: Treating action on septic shock and infectious diseases, antiulcer and antileukemic action based on the enhancement of phagocytic opsonic action.
Patent JP-S6334715-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/73
Filed: 1986-07-28
Abstract: PURPOSE:To enable importation of satisfactory S/N at a short wavelength by disposing a 1st magnetic layer consisting of a thin ferromagnetic metallic film on a high-polymer film and disposing a plasma-polymerized fine particle layer and further a 2nd magnetic layer thereon. CONSTITUTION:This recording medium is formed by disposing the 1st magnetic layer 2 consisting of the thin ferromagnetic metallic film on the high-polymer film 1 and laminating the plasma-polymerized fine particle layer 3 and further the 2nd magnetic layer 4 thereon. The true contact area is decreased by the formation of fine ruggedness on the magnetic recording layer surface and the durability is improved by a decrease of friction force. Noise is improved by the uniformity of the plasma-polymerized fine particles and the improved magnetic sepn. between the 1st and 2nd magnetic layers. The satisfactory S/N is thus obtainable even at the short wavelength by the cushion effect of the plasma-polymerized fine particle layer 3 and the consequent maintenance of the stable contact state between the head and medium in high-speed sliding contact.
Patent JP-S6153299-A (JP)
Title: Polypeptide for preparation of alpha-h anp antiserum
Inventor: KISO YOSHIAKI
IPC: C07K14/58
Filed: 1984-08-24
Abstract: NEW MATERIAL:A compound expressed by the formula (R represents H, Cys, Gly-Cys, Leu-Gly-Cys, Gly-Leu-Gly-Cys, Ser-Gly-Leu-Gly-Cys, Gln-Ser-Gly-Leu- Gly-Cys, Ala-Gln-Ser-Gly-Leu-Gly-Cys, Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys, etc.). USE:An etiological diagnostic agent for essential hypertension and an agent for pathological research. PREPARATION:For example, a carboxy(C)-terminal amino acid is bonded to an insoluble support such as a Chloromethyl resin, and further bonded with an amino-protected amino acid according to an amino acid sequence in the presence of a condensing agent, followed by elimination of the amino-protecting group. By repeating the above-mentioned procedure, a polypeptide is synthesized and finally a compound expressed by the formula is obtained by eliminating all protecting groups and separating itself from the resin.
Patent JP-S6435536-A (JP)
Title: Detaching type motor driver
Inventor: RIYUU TSUEWA HOWAA
IPC: G03B17/00
Filed: 1987-07-15
Abstract: PURPOSE: To easily handle a camera by coupling an attachable/ detachable motor drive device so that the camera can be stably held. CONSTITUTION: This attachable/detachable motor drive device, that is, a winder chassis and a winder 10, is fairly thick and of I type and has an integrated structure, and is attached to the three-pawl bayonet 36 of the winding gear train of the camera. It is attached by simultaneously engaging a bayonet plate 26 in the circular rings 56, 56,... of a winding plate 57, pushing it up and inserting it in the aperture part 17 of a camera body. Therefore, the center of the winder is accurately aligned with the center of the aperture part 17 of the body, driving force is transmitted from the winder to the camera, and the winder is easily attached in an excellent state. Simultaneously, a hole 44 having a specified shape on the plate-like member 57 of the winder is rotated clockwise and fixed at the strap rag of the camera. Thus, the camera is easily handled.
Patent JP-S6421633-A (JP)
Title: Inference mechanism for expert system
Inventor: MORITA NOBORU
IPC: G06F17/30
Filed: 1987-07-17
Abstract: PURPOSE:To attain highly intelligent deduction mechanism by using a value based on the confirmation of a condition section as the confirmation of conclusion and also using the sum of linear polynomials using the confirmation of the condition section as variable as the confirmation of the conclusion section. CONSTITUTION:In the intelligent description where a condition event and a conclusion event of deduction description have the confirmation for each attribute and the relation between plural condition sections and a single conclusion section is specified by a formula or the like, the case that the maximum value, minimum value or sum of probability of the confirmation of the condition section is used as the confirmation of the conclusion is included in the intelligent description. Moreover, in using the confirmation of the condition section as variables and using the sum of linear polynomials added with a statistical weight coefficient is used as the confirmation of the conclusion section, then the statistical overall evaluation is applied from plural view points such as direct cause, background of fault, characteristic intermediate deterioration symptom and characteristic damage or the like in case of a fault diagnosis or fault analysis of a large sized machine, for example. As a result, the highly intelligent inference mechanism is realized and the capability of the expert system is improved.
Patent JP-S6422597-A (JP)
Title: Blanket for printing and manufacture thereof
Inventor: KUSUNOKI KOHEI
IPC: B41N10/02
Filed: 1987-07-17
Abstract: PURPOSE:To improve the delively property of a blanket for printing and to improve the halftone reproducibility by polishing the surface of a surface layer provided on a base cloth in a rough surface, providing cylindrical protrusions in a specific density thereon, and setting the top face and the height of the protrusion to specific ranges. CONSTITUTION:A compressed layer 52 made of an elastic material is laminated on a base cloth 51, and a surface layer 53 is further formed thereon. The surface of the layer 53 is polished to be formed in a rough surface 54, and a plurality of protrusions 56 are formed through an adhesive layer 55 on the surface 54 to construct a blanket for printing. The top face shape of the protrusion 56 may be circular, elliptical or rectangular, and its disposition may be alternate. The protrusions 56 are provided in a density of 20-70% on the surface 53, and the top size of the protrusion 56 is 5-50mum, and the height of the protrusion 56 is 2.5-25mum. The delivery property of the blanket for printing is remarkably enhanced, and its halftone reproducibility is improved.
Patent JP-H0845678-A (JP)
Title: High pressure discharge lamp lighting device, high pressure discharge lamp device, and illumination device
Inventor: SHIMIZU KEIICHI
IPC: H05B41/18
Filed: 1994-07-28
Abstract: PURPOSE:To install two high voltage generating means separately and facilitate momentary restarting by furnishing a high pressure discharge lamp which is started with impression of a first pulse voltage and a second pulse voltage obtained by differentiating the first and which lights up with a stabilizer. CONSTITUTION:When a power supply 11 is put on, the first high voltage generating means 13 is actuated through a stabilizer 12 to emit a first pulse voltage V1 having a comparative low wave height but a large time width. When a voltage V1 is impressed on the second high voltage generating means 15, its differentiating means 15a is actuated to emit a differential output voltage. Receiving it, and synchronous therewith, a high voltage pulse generator 15b generates a second pulse voltage V2 having a comparatively high wave height but a small time width with a certain specified phase. The two pulse voltages are superposed and impressed on a high pressure discharge lamp 16, and first the voltage V2 having high wave height is dielectrically destroyed easily to generate glow discharge, and then the voltage V1 supplies sufficient energy so that transition to arc discharge takes place.
Patent JP-2000013490-A (JP)
Title: Terminal equipment
Inventor: SUMIMURA HIDEKO
IPC: H04M1/2755
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide terminal equipment with which operation is easily enabled in the case of inputting telephone directory data. SOLUTION: This device is provided with a reading means 23 for reading an original, transmission/reception means 31 and control means 9. The control means 9 recognizes the destination of transfer, the name of a callee and the telephone number of the callee described on the read original with handwriting letters and transfers the name and telephone number of the callee through the transmission/reception means 31 to the transfer destination.
Patent JP-H0819777-A (JP)
Title: Activated carbon regeneration type water purifier
Inventor: ENOMOTO KAZUYUKI
IPC: B01J20/34
Filed: 1994-07-06
Abstract: PURPOSE:To prevent the empty burning of a cartridge and the burnout of an activated carbon fiber in an activated carbon regeneration type water purifier using an activated carbon fiber as activated carbon and constituted so as not only to sterilize the activated carbon fiber by boiling by heating an activated carbon cartridge at any time by a heater but also to regenerate the same. CONSTITUTION:This water purifier is equipped with an activated carbon fiber cartridge 34 heated by a heater 60 and constituted so as not only to sterilize an activated carbon fiber by boiling every day at a set time but also to regenerate the same. When stagnated water is not present in the cartridge 34 even when the set activated carbon regenerating time arrives, regeneration is cancelled.
Patent JP-H0227745-A (JP)
Title: Connecting method for leads of ic
Inventor: HIRAI MINORU
IPC: H01L21/60
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate the corrosion of a bonding pad of an IC and to simplify a bump forming process by forming the bump through a thin metal film on the pad of the IC, thermally press-bonding the bump to a lead, and alloying to connect the bump to the pad. CONSTITUTION:A thin metal film 4 is formed on the surface of an IC chip 1. It is coated with a photoresist film 5, and an opening is formed. with the film 4 as a common electrode an Au bump 6 is grown in the opening. The film 5 is removed with a solvent. A photoresist film 8 is formed on the whole surface, and a slightly wider region than the opening of the pad 3 remains. The film 4 is etched, and the film 8 is removed. An Au-plated film on the surface of the lead 7 is thermally press-bonded to the bump 6. The bump 6 is plastically deformed to destroy the film 4, the bump 6 is directly alloyed to the Al pad 3. Thus, the corrosion of the pad 3 is eliminated, and the bump 6 forming process is simplified.
Patent JP-S6155241-A (JP)
Inventor: NAKAGAWA TOSHIO
IPC: D03D51/00
Filed: 1984-08-28
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-H1016593-A (JP)
Title: Locking device of shift lever for automatic transmission
Inventor: INAGAKI YUJI
IPC: B60K20/02
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To simplify a locking mechanism to reduce the load on a solenoid, miniaturize the solenoid, reduce the moving frequency of a plunger, and reduce the working noise. SOLUTION: A solenoid 33 is turned on when a lock-release condition is established to apply the energizing force in the same direction as the energizing direction of a coil spring 38. When a first lock piece 21 to move to a non-lock position L3 presses a slider 37 of the solenoid 33, the slider 37 is moved together with a housing 34 of the solenoid 33 in the separating direction from the waiting position P against the energizing force of a coil spring 40. Movement of the slider 37, the plunger 36 and the housing 34 in the separating direction from the waiting position P allows the movement of the first lock piece 21 to the non-lock position L3. As a result, the shift lever is released in a passage between the prescribed positions when the lock releasing condition is established, and the shift lever can be switched.
Patent JP-S6240048-A (JP)
Title: Stator for brushless motor
Inventor: ANDO KAZUYA
IPC: H02K29/08
Filed: 1985-08-13
Abstract: PURPOSE:To treat a winding on a printed substrate easily and positively, and to improve the flow of a resin by previously forming a projection for winding the tip of the winding on the substrate and a hooking groove for guiding the tip of the winding to the projection and integrally fixing the substrate and other parts by the resin. CONSTITUTION:A positional sensor 7 and drive circuit parts (such as a driver IC 5, power transistors 6a, 6b, etc.) are fastened onto a printed substrate 4 while a core 1 on which windings 3 are wound is also mounted. Conductive projections 4b for fixing the winding tips of the windings 3 and hooking grooves 4a for guiding the winding tips to the projections 4b are shaped previously to the printed substrate 4, and the windings 3 are terminal-treated. These printed substrate 4, various parts and core 1 are molded integrally by a synthetic resin. Accordingly, the windings are terminal-treated positively while the flow of the resin on molding is also improved, thus enhancing reliability.