baber/WOPTO huggingface dataset:
Patent JP-H1016724-A (JP)
Title: Rain droplet removing device in remote-controlled vehicle outside mirror device
Inventor: DOBASHI MASAYUKI
IPC: B60R1/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To realize a rain droplet removing efficiency and eliminate bad influence of the water droplet against inclination of a mirror device. SOLUTION: A fluid supplying device is connected a nozzle device 5. The nozzle device 5 is guided by a guiding means 7 to a mirror housing 1. The nozzle device 5 and a mirror device 3 are connected by a connecting means 8. As the mirror device 3 is inclined in upward, downward, rightward and leftward directions, the nozzle device 5 is followed in response to the inclination of the mirror device 3 while its distance and angle in respect to the mirror device are being kept constant. As a result, a rain droplet removing performance can be sufficiently realized and no bad influence is applied to the inclination of the mirror device 3.
Patent JP-H0218955-A (JP)
Title: Lead frame for semiconductor device
Inventor: FUJITA KATSUFUSA
IPC: H01L21/60
Filed: 1988-07-07
Abstract: PURPOSE:To prevent the mechanical breakdown of a chip and the connection failure by arranging a groove extending in the width direction of an inner lead at the obverse or reverse of the end of the inner lead of a lead frame. CONSTITUTION:In a lead frame that a bump 11a is arranged at the end of an inner lead 1, and that the bump 11a is connected directly to the bonding pad of a semiconductor element, a groove 12a or 12b extending in the width direction of the inner lead 1 is arranged at the obverse or reverse of the end of the inner lead. Accordingly, the groove 12a or 12b provided at the end of the inner lead 1 absorbs the expansion and contraction of the lead 1 caused by heat history at the time of bonding or in a mold process, etc. Hereby, the mechanical breakdown of a chip and the connection failure can be prevented.
Patent JP-S6147609-A (JP)
Title: Stationary induction electric apparatus
Inventor: IGARASHI MASAO
IPC: H01F27/245
Filed: 1984-08-14
Abstract: PURPOSE:To make simple the structure and easy the assembling and satisfy every transportation limit by forming the shape of section of iron core leg and outer diameter of wiring to be wound to the iron core led in almost ellipsis. CONSTITUTION:The section of legs 1a, 1b, 1c of iron core 1 is almost ellipsis where the laminating direction is short and the direction at the right angle to it is long so that the width direction size W of device, for example, consisting of iron core 1, windings 2a, 2b is curtailed. Accordingly, the windings 2a, 2b, 2c wound to the legs 1a, 1b, 1c are formed in ellipsis at its outer diameter in line with the shape of legs of iron core. Thereby, length L of apparatus interior becomes a little longer but the width size W is curtailed. Therefore, if the width size W is restricted by the limitation on transportation, such shape is very effective and satisfies the limitation on transportation.
Patent JP-S5793523-A (JP)
Title: Forming method for electrode in semiconductor device
Inventor: KOBAYASHI MASAMICHI
IPC: H01L21/28
Filed: 1980-12-03
Abstract: PURPOSE:To prevent damage of a protective film at the time of the electrode formation by a method wherein after a photo resist film is covered on the PSG protective film deposited on a recess part around a mesa part including a PN junction of an IRED element, gold-tin films are formed over the entire surface of a substrate and removed with a sticking tape selectively. CONSTITUTION:A P layer 2, an N layer 3 and a P<+> layer 4 are formed on a GaAlAs substrate 1. And, gold electrodes 5a, 5b are formed, and mesa etch 6 is formed between the N layer 3 and the P<+> layer 4. A PSG film is formed within a recess part 6. A backing plate 8 is sticked on the substrate side by means of a photoresist 9. A photoresist 11 is provided on the electrode forming surface, and is left on only a mesa groove part. On an Au film on said resist 11 an Sn film 13 is formed, and an adhesive tape is sticked on said films. Further, said films are left on only an electrode part selectively by stripping said tape compulsorily. Hereby, damage to the protective film is removed when the electrode is formed, and an IRED is formed without defects from the viewpoint of the appearance and the characteristics.
Patent JP-S5795051-A (JP)
Title: Structure of fixing target for rotary positive electrode type x ray tube
Inventor: SUDOU KOU
IPC: H01J35/10
Filed: 1980-12-03
Abstract: PURPOSE:To reduce wear of a target or looseness of a nut by sintering and bonding the target with a target supporting area or at least on one side of a nut with a sintering material. CONSTITUTION:Zinrconium powder 11, 12 is applied onto both sides 5a, 5b of those fixed parts of a target 5; namely a surface 5a facing a target supporting area 4c and a surface 5b facing a nut 6, respectively. Then, a target 5 is fitted on a target supporting area 4, clamped and fixed with a nut 6, and sintered in vacuum. The target supporting area 4 and the target 5, and the target 5 and the nut 6 are sintered as one body, respectively, with zirconium sintering materials 11 and 12.
Patent JP-H113160-A (JP)
Title: Keyboard
Inventor: YATSUGI MASANOBU
IPC: G06F3/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard in a hand side with functions, which are not inferior to a conventional keyboard even when the number of respective keys is a little, by using a miniaturized keyboard having 15 to 20 keys while attaching it on the palm. SOLUTION: An acceleration sensor such as a gyro mechanism 1 is built in a keyboard 10, and this keyboard is used while being attached on the hand. When a target consonant is not assigned, the keyboard 10 is moved, a vector is detected and corresponding to this action, respective key functions are dynamically assigned and changed to 15 to 20 keys 101 and 121 or the like. Thus, the keyboard is provided while having the input function which is not inferior to the conventional keyboard even in the case of a little keys within 20 pieces.
Patent JP-H02160567-A (JP)
Title: Paper-driving device
Inventor: HAABAATO EFU SANFUOODO
IPC: G03B27/32
Filed: 1989-06-30
Abstract: PURPOSE: To prevent a change of a paper tension by incorporating a cylindrical pressure pad having a cylindrical following foam surface, disposing in space rotatable first and second rollers parallel to a symmetrical axis, and grasping a recording web between the rollers and the pad. CONSTITUTION: A recording web 20 is in a roll form and supplied between a drive roller 21 and a cylindrical rotary pressure pad 22. The pad 22 having a hard tire 29 brings the web 20 into close contact with a face plate 14 under the control of a drive controller 23 to pass a recording area of the plate 14 cooperatively with the roller 21. The roller 21 and an idler roller 25 are provided in close contact with a longitudinal edge of the plate 14. When the pad 22 is rotated and the roller 25 is driven by the tire 29, near an end of the paper 20 is recorded as required. And, the rollers are provided at a paper supply side and an output side of the plate 14, and hence a change of paper tensions at both sides of a paper passage can be prevented.
Patent JP-H0220698-A (JP)
Title: Press machine
Inventor: ASARI AKIRA
IPC: B21J13/04
Filed: 1988-07-06
Abstract: PURPOSE:To obtain a press machin fully possible to resist eccentric load by providing a cylinder chamber in a crosshead and inserting not only a cap but a pressure member from a fixed side into this cylinder chamber. CONSTITUTION:The press machine provides opposingly a pressing power generating means 37 and a forming element means 48 on the upper and the lower stage inside the press frame 30 in charge of the spindle force of the press and, further, prepares a means 37 to slide and guide a crosshead 40 in the direction of the press spindle. A cap 38 is fixed to one of the upper or the lower side of this press frame 30, the cap 38 is inserted beyond a movable stroke of a crosshead 40 into a movable cylinder chamber 39 of the crosshead 40 movable in the direction of the press spindle and a pressure member 41 is inserted freely slidably into the cylinder chamber 39 on the side of a forming element means 48 to constitute the pressing power generating means 37.
Patent JP-H0218525-A (JP)
Title: Waveguide type magnetooptic switch and faraday rotator
Inventor: SHIBAYAMA MASAO
IPC: G02F1/313
Filed: 1988-07-06
Abstract: PURPOSE:To compose the magnetooptic switch of a waveguide type and to reduce the size and cost by inserting a magnetic film, a 1/2-wavelength plate, and a polarized light separating film halfway into waveguides. CONSTITUTION:The magnetic film (m) and 1/2-wavelength plate 5 are inserted halfway into waveguides G1 and G2 and constitute the Faraday rotator together with an electromagnetic means. Polarized light separating films PBS1 and PBS2 are inserted on the incidence side and projection side. In the constitution, light entering an optical fiber F1 is separated by the separating film PBS1 into P-polarized light and S-polarized light, the P-polarized light is rotated by 45 deg. through the Faraday rotator and entered into the separating film PB2, and the S-polarized light is rotated by 45 deg. and multiplexed by the separating film PBS2 with said light to enter an optical fiber F3. When the magnetism of the magnetic film (m) is inverted, the light is guided to the side of an optical fiber F4 and the light of an optical fiber F2 is also guided selectively to F3 and F4 to perform switch operation.
Patent JP-H074789-A (JP)
Title: Filter for removing impurity refrigerating cycle using refrigerant of hfc series
Inventor: MORITA AKIHIRO
IPC: F25B43/00
Filed: 1993-06-17
Abstract: PURPOSE:To adsorb and remove foreign materials and thereby to enable stable operation of a refrigerating cycle for a long period by constructing integrally a baked material of which the main constituent is activated carbon and a baked material of which the main constituents are activated alumina and synthetic zeolite. CONSTITUTION:A structure body 2 which is prepared by sintering activated carbon by using an appropriate binder and of which the gas permeation resistance is small and a structure body 3 which is prepared by sintering a mixture of activated alumina and synthetic zeolite by using an appropriate binder and of which the gas permeation resistance is small are combined with each other properly and they are provided in a refrigerating cycle by using components such as steel cases 4 and 5. As the result, contamination constituents produced from friction and abrasion of sliding components at the time of the use of a lubricating oil of ester series in a refrigerating cycle can be reduced.
Patent JP-S5690841-A (JP)
Title: Production of open-cell foam
Inventor: SATOU AKIRA
IPC: B29B7/00
Filed: 1979-12-25
Abstract: PURPOSE:To produce an open-cell foam having excellent air permeability, by a method werein a specified org. composite stabilizer, a surfactant and a heat decomposable blowing agent are added to a general-purpose vinyl chloride resin prepd. by a suspension polymn. method, and the mixt. is calendered into a sheet which is then expanded by heating. CONSTITUTION:A composite stabilizer composed of a combination of an org. stabilizer contg. a metal of Group I of the Periodic Table and an org. stabilizer contg. a metal of Group II (e.g. a combination of sodium octoate and zinc stearate), a surfactant (composed of a combination of an anionic surfactant and a nonionic surfactant) and a heat-decomposable blowing agent (e.g. azodicarbonamide), are blended with a general-purpose vinyl chloride resin having a polymn. degree of 400-1,300  prepd. by a suspension polymn. method. The mixt. is kneaded at a temp. of 100- 110 deg.C. Then the resulting compsn. is calendered into a sheet. The sheet is expanded with heating in a blowing oven to obtain the desired open-cell foam.
Patent JP-S6326194-A (JP)
Title: Telephone equipment
Inventor: ISHIKAWA HIROYA
IPC: H04M9/08
Filed: 1986-07-18
Abstract: PURPOSE:To prevent the occurrence of a howling tone by connecting a relay contact point making simultaneously with a hook switch in case of the making and opening with a prescribed time of delay from the hook switch in parallel with a hook switch for switching trunk line talking. CONSTITUTION:When a handset of a push-button telephone equipment is lifted up, hook switches 12, 16 (signals b, c), a relay 25 and a contact point 26 (signal m) are closed simultaneously. By hooking on the handset next, the hook switches 12, 16 are opened and the hook switch 12, a microprocessor 14, data transmission/reception circuits 13, 14, a microprocessor 8 and a relay 7 are turned on simultaneously to open the contact point 19. The relay 25 is turned off after a prescribed time (t) of delay, the contact point 26 is opened and doorphone talking is ended. Thus, the howling toward the doorphone at the end of doorphone talking due to impedance unmatching is not caused.
Patent JP-S5696197-A (JP)
Title: Underwater motor pump
Inventor: ICHITANI TEI
IPC: F04D13/02
Filed: 1979-12-28
Abstract: PURPOSE: To permit the driving of a pump vane with a very simple structure by coupling the pump vane which is provided in a perfectly water-tight pump case and a general-purpose motor without requiring any particular insulation means via a coupling rod which is rotatably supported at an intermediate point to execute conical motion.  
     CONSTITUTION: A motor 5 such as a general-purpose motor without requiring any particular insulation treatment is mounted in a water-tight motor case 3. When the motor 5 is started, its rotation is transmitted to a base 27 provided on a pump vane 10 mounted in a pump case 8 via a connecting rod 11, which includes a link 23, spherical joint A, an arm 18, a spherical joint C, an arm 20 and a spherical joint B coupled together in the mentioned order and executes a conical motion with an intermediate point between the motor 5 and pump vane 10 as a point of support, thus causing the rotation of the pump vane 10 about the axis 0-0 of rotation thereof. With this construction, no particular measure mechanical seal or for the insulation of the motor winding is required, thus permitting great simplification of the construction and facilitating the assembly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0986990-A (JP)
Title: Cement dispersing agent, its production and cement composition using the same
Inventor: TANAKA YOSHIO
IPC: C08F290/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To produce a cement dispersing agent which is a polycarboxylic acid-based polymer and excellent in slump retaining and water-reducing performances by specifying a molecular weight distribution thereof. SOLUTION: This cement dispersing agent consists essentially of (A) a polycarboxylic acid-based polymer or its salt. The weight-average molecular weight of the polymer (A) is within the range of 10,000-500,000 expressed in terms of polyethylene glycol according to a gel permeation chromatography and the value after subtracting the peak top molecular weight from the weight- average molecular weight is 0-8,000.
Patent JP-2000354759-A (JP)
Title: Vacuum treating device
Inventor: IWAI TETSUHIRO
IPC: H01L21/68
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To easily carry out preparation for work change by providing the above device with hold-down mechanisms for works capable of dealing with many kinds of the works with a simple structure. SOLUTION: A substrate hold-down unit 7 is disposed on the rear surface of a cap member 5 of the vacuum treating device which is placed with the substrate 4 in a process chamber 6 formed between a base part 1 and the cap member 5 and treats the substrate. Substrate hold-downs 28 are brought into abutment on the front surface on the respective sides of the substrate 4 to hold down the substrate 4 to a work loading section 3a in the state that the cap member 5 descends to close the process chamber 6. The cap member 5 is then risen to release the hold-down of the substrate 4. As a result, the vacuum treating device having the substrate hold-down mechanisms dealing with many kinds of the substrates may be embodied by the simple structure.
Patent JP-S6327318-A (JP)
Title: Grain feeding device
Inventor: SATAKE TOSHIHIKO
IPC: B65G17/12
Filed: 1986-07-18
Abstract: PURPOSE:To feed a grain feeding hopper with grains from a position as low as possible by rotatably providing a grain conveying body on the bottom part of the inside of said grain feeding hopper the top face of which is opened while having a peripheral wall. CONSTITUTION:When grains are fed from a grain feeding hopper 19 by starting an electric motor 14 and a motor 36, the grains are made to flow forcedly from a feed port 12 into a bucket elevator 1 due to the following grains and by means of the conveying scraping boards 31... of a flow conveyor 26. The grains are lifted and conveyed by means of buckets 7... and discharged out of a grain discharge port 9 to be fed to the following process via a discharge gutter 18. Since the feed port 12 of the bucket elevator 1 is provided in a posi tion lower than a lower shaft 4, the top face part 20 of a grain feed hopper 19 can be placed on a low position on a floor surface, to facilitate the feeding of grains in bag bodies piled on the floor surface into the grain feeding hopper 19 by a man's hand.
Patent JP-S6061840-A (JP)
Title: Maintenance supporting method
Inventor: IKEDA KAZUNARI
IPC: G06F11/22
Filed: 1983-09-14
Abstract: PURPOSE:To obtain a maintenance supporting method which handles easily a difficult problem and facilitates the increase in knowledge by performing retrieval in a computer system wherein the knowledge of maintenance operators and a supervisor is stored in a memory at an operator's request. CONSTITUTION:The maintenance operators 2a, 2b, and 2c perform maintenance inspection or fault diagnosis as to objective facilities 3a, 3b, and 3c, and if a difficult problem occurs, the operator is informed of that and obtains information from the computer system on in conversation basis to let an operator at the actual site know that. The operator inputs a sheet showing questions and ansers, and Yes/No branches to a computer 6b by punching a card. The questions are displayed by items and answers to the questions are retrieved in the computer 6 by operator's Yes/No inputs. The operator 5 transmits the answers to the operators 2a, 2b, and 2c by facsimile, etc.
Patent JP-H0921675-A (JP)
Title: Level meter
Inventor: MIYAUCHI TATSUHIKO
IPC: G01F23/14
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a level meter having the excellent temperature characteristics by communicating one end to the high-pressure side, providing approximately the same length as a capillary tube and covering a compensation capillary tube along the capillary tube and the capillary tube with a heat insulating tube. SOLUTION: A compensating capillary tube 11, whose one end is communicated to the high-pressure side of a level-meter main body and which has approximately the same length as a capillary tube 4, is provided along the capillary tube 4. Furthermore, a heat insulating tube 12 is provided so as to cover compensating capillary tube 11 and the capillary tube 4. Then, the level-meter main body 2 measures the differential pressure between the high-pressure side and the low-pressure side and detects the liquid level of a tank 1. As a result of this, the amounts of the sealed liquids on the high-pressure side and the low- pressure side are balanced, and the effects of the disturbance noises are equally received at the high-pressure side and the low-pressure side at the same, time. Therefore, the signal, wherein the effects of the disturbance noises are cancelled, is obtained as the measured output signal.
Patent JP-2000007023-A (JP)
Title: Ptp packaging body
Inventor: ONO HIROMASA
IPC: B65D75/52
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a PTP packaging body capable of preventing the mistaken swallowing without damaging the strength in the longitudinal direction of the PTP packaging body due to a recessed bar even when breakage lines are provided. SOLUTION: A PTP packaging body comprises a PTP sheet in which a plurality of rows of storage pockets 11 arranged along one direction with specified intervals are formed parallel to each other, and a groove-like recessed bar 12 is formed between the rows of the storage pockets 11, and a foil-like lid sheet 2 laminated on an upper surface of the PTP sheet 1 so as to seal each storage pocket 11, and a longitudinal breakage line 23 along one direction on both sides of the recessed bar 12 and a transverse breakage line 24 across one direction with the longitudinal breakage line 23 as a starting end or a terminating end, and passes between the storage pockets of each row are respectively formed on the lid sheet 2.
Patent JP-H0921762-A (JP)
Title: Inspecting apparatus for can seamed part
Inventor: AIHARA KENJI
IPC: G01M99/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To make the cut sectional surface easily observable and to make it possible to accurately measure it by cutting a predetermined position of the seamed part of a can to be measured in a predetermined state and then bending the seamed part. SOLUTION: A previously seamed and sampled can 4 to be measured is mounted on the mounting base 2 of a can set table 3. A transfer unit A longitudinally and vertically moves a transfer (a), grasps the can 4 with an air cylinder 8, moves it to a transfer (b), further transfers it to a cutting stage, and mounts it. The upper end of the mounted can 4 is press-bonded to a cutter B by a can pushing plate 25, and the seamed part is cut at two positions at interval of 10mm by a circular saw 27. The cutting is repeated three times every rotation of 120 deg. of the can 4, and transfers the cut can 4 to the bending stage of a seamed part displacer C. The displacer C grasps the can 4 with a grasping unit 43, and bends the three cut sites with the protrusion 48 at the end of the cylinder 47.  Thus, the remained upright cut surface becomes easily measurable from the tangential direction of the can 4.
Patent JP-2000011931-A (JP)
Title: Ion current detection apparatus and ion implantation apparatus
Inventor: OTSUKA YOSHIRO
IPC: H01J37/317
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of measuring the ratio of ion kinds included in an ion beam. SOLUTION: An ion beam 32 which is incident from a main slit 14 is made incident on a main Faraday cup 43, a sub-slit 15 and an auxiliary Faraday cup 53 are formed in an ion current detector 10 for measuring ion current, and after the mass spectrometry analysis of an ion beam 33 incident from the sub-slit 15 is carried out, it is admitted into the auxiliary Faraday cup 53. Because the ratio of ions of a kind included in an ion beam 31 can be determined, the simulation of ion distribution in the implantation depth direction can be performed, when a shower-type ion implantation device 5 for executing ion implantation without carrying out the mass spectrometry analysis is used.