baber/WOPTO huggingface dataset:
Patent JP-H071104-A (JP)
Title: Split die for pressure casting metal generating a little heat stress
Inventor: KONNO TADAO
IPC: B21D37/02
Filed: 1993-06-17
Abstract: PURPOSE:To provide a split die for pressure casting a metal without generating crack caused by heat stress. CONSTITUTION:The split die for pressure casting the metal is provided with a bottomed frame body 1 and a cavity plate 2 provided at the upper end part of the frame body 1 in a cover state for forming a molten metal squeezing cavity on the upper surface, a cooling member 3 penetrating the frame body 1 and arranged so that the tip surface abuts on the back surface of the cavity plate material 2 and plural supporting member 4 provided in the space of the frame body 1 so that the upper end surface and the lower end surface abut on the back surface of the cavity plate material 2 and the bottom surface of the frame body 1, respectively to mutually adjow.
Patent JP-H08339053-A (JP)
Title: Case for photographic film
Inventor: IRINATSU HITOSHI
IPC: B65D25/04
Filed: 1995-06-13
Abstract: PURPOSE: To provide a case for photographic film capable of compactly housing plural photographic films and carrying them. CONSTITUTION: A case body 2 and a cover 3 are integrally formed to be freely opened and closed. Plural partition plate parts 4 are formed at specified intervals in the case body 2 to form plural partition space parts 5 in the case body 2, so that the photographic film loaded in a cartridge A is housed in each space part 5.
Patent JP-H11339498-A (JP)
Title: Semiconductor memory device defect extracting apparatus and method
Inventor: ODA TOSHIHIRO
IPC: G11C29/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device defect extracting apparatus capable of reducing an amount of defect position information by removing a relievable defect position from defect position information and extracting only non-relievable defect position. SOLUTION: A defect extracting section 6d performs a redundancy relief simulation and a defect extracting process based on physical position data that is input from a physical position data input section 6a and a condition that is input from a condition input section 6b, and then outputs the processed result to a physical position data output section 6c.  Based on the processed result that has been input from the defect extracting section 6d, the physical position data output section 6c generates data in which a defect position is masked by a redundancy relief process and data in which a defect position that is non-relievable by the redundancy relief is extracted, and then outputs non-relievable defect position information to defect shape sorting device 4 while outputting the defect position information that is relievable by the redundancy relief to an external processing device or the like.
Patent JP-S5478908-A (JP)
Title: Telephone set
Inventor: KATO TATSUYA
IPC: H04Q3/58
Filed: 1977-12-06
Abstract: PURPOSE:To prevent useless call out by displaying absence and busy condition, through the display of the absence of the operator for the telephone set with the busy condition display unit, in a key answering telephone set. CONSTITUTION:When the telephone #1 is in off-hook, LED-L1 of the display unit D is illuminated with the operation of the hook switch HS, performing the busy display. Further, in the telephone set #n for which the operator is absent, the operation of the absence hold relay B is held with the absence switch BS closed and the LED-Ln of the unit D is illuminated, performing the absence display.
Patent JP-H0311352-A (JP)
Title: Pattern forming method
Inventor: KOBAYASHI YOSHIHITO
IPC: G03F7/038
Filed: 1989-06-08
Abstract: PURPOSE:To form fine patterns by incorporating an alkaline soluble polymer having phenol skeleton and specific compd. into a photosensitive resin. CONSTITUTION:The pattern exposed parts of the photosensitive resin constituted of the alkaline soluble polymer having phenol skeleton and the compd. expressed by formula I, etc., generate a crosslinking reaction and the solubility to a developing soln. is degraded between these parts and unexpoed parts when this resin is subjected to the pattern exposing by selective irradiation of deep UV then to a heating treatment. The solubility of the unexpoed parts to the developing soln. is enhanced and the difference in the solubility between the pattern exposed parts and the unexpoed parts increases additionally if the resin is in succession subjected to the full-surface exposing. In the formula, R1, R2 respectively denote a hydrogen atom, alkyl group; R2, R4 denote a hydrogen atom, alkyl group, aryl group, etc. The resin is well exposed by the deep UV in this way and the high resolution is exhibited and, therefore, the formation of the fine patterns is possible.
Patent JP-H0710303-A (JP)
Title: Paper feeding device
Inventor: YAMAGUCHI YASUKI
IPC: B65H3/44
Filed: 1993-06-18
Abstract: PURPOSE:To provide a paper feeding device which can reduce the dimension of a printing device body and can supply paper sheets without forming the bent crease on the paper sheet which is tough and has a small size. CONSTITUTION:A paper feeding device is equipped with the first paper feeding part 22 in which a number of paper sheets 21 are piled nearly horizontally, the first paper feeding passage 32a which extends aslantly upward and forwardly from the front edge of the first paper feeding part 22, and a paper transfer passage 34 which extends upwardly from the upper edge of the first paper feeding passage 32a and passes through an image forming part 33. The second paper feeding part 25 for piling the paper sheets having a small size is formed by utilizing the dead space formed between the downward extension surface of the paper transfer passage 34 and the front surface 23 of the first paper feeding part 23, and the second paper feeding part 25 and the paper transfer passage 34 are connected by the second paper feeding passage 32b.
Patent JP-H10320128-A (JP)
Title: Method for controlling disk array device
Inventor: SAITO MASATOSHI
IPC: G06F3/06
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time for a write request and to improve the throughput of the whole device by storing a preread block in a disk array control part and generating new parity data from blocks and parity blocks which are already storage at a subsequently generated write request. SOLUTION: When the logical addresses of data blocks where two successive write requests are generated are successive, those logical addresses, a specific number of old data blocks having successive logical addresses, and old parity blocks corresponding to them are preread out of magnetic disk drives DK#0 to DK#3 and temporarily stored in a RAM part 4. When a new data block is written, a new partity block is generated by using the new data block and an old data block and an old parity block which are stored and written to the corresponding internal magnetic disk drives DK#0 to DK#3.
Patent JP-H0314609-A (JP)
Title: Prevention of occurrence of abnormal fineness
Inventor: NITTA YOSHIO
IPC: D01B7/04
Filed: 1989-06-10
Abstract: PURPOSE:To prevent the occurrence of an abnormal fineness without involving any artificial manipulation by stopping winding operation when the transmission frequency for the signals requiring end feeding reaches to a specified level in a continuous fashion without restoring winding yarn fineness after end feeding operation. CONSTITUTION:Firstly, when fineness drop-off is detected by intermittently searching the fineness of winding yarn, end feeding signals are given to make an end feeding operation. Second, when the transmission frequency for the signals requiring end feeding or the frequency of the end feeding operations reaches to a specified level without restoring winding yarn fineness after the above end feeding operation, or when such signals are never given within a specified time period, the winding operation is stopped, assuming that an abnormal fineness phenomenon has occurred; for example, if end feeding signals are not given continuously for a specified time, a pin 65 on the side of a gear 63 comes to the location of a switch 50, effecting the switch 50 'ON'; as the result, a small reel stopper is actuated to ensure small reel winding operation to be stopped.
Patent JP-H1155710-A (JP)
Title: Radio call receiver and radio call method
Inventor: KAKINUMA KAZUHIKO
IPC: H04W88/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To classify messages and to store and display them by hierarchically storing and displaying the information text of the received message in accordance with stored information on hierarchical structure, which is added to the message. SOLUTION: A radio call receiver is provided with a reception part 1 receiving a message signal from a base station, which is installed by the supplier of radio call service, a message processing part 2 storing and displaying the message received by the reception part 1, a memory 3 storing the information text of the message, a display part 4 displaying the stored information text and an operation part 5 by which a user can set an operation by a manual operation. The message processing part 2 hierarchically stores and displays the information text of the message in accordance with information on information structure added to the received message. In such a case, the information text of the received message is stored in accordance with the item of a title and is displayed on the display part 4 in accordance with the item.
Patent JP-S6125590-A (JP)
Inventor: NATORI KOICHI
IPC: D05B35/08
Filed: 1984-07-17
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-H0312973-A (JP)
Title: Amorphous thin film solar cell
Inventor: MORITA SHOJI
IPC: H01L31/04
Filed: 1989-06-09
Abstract: PURPOSE:To arrest the reduction of a transparent electrode and obtain a high electric characteristic by interposing a metal or metallic silicide layer between said transparent electrode and a p-layer and mixing microcrystals in said p- layer. CONSTITUTION:The present invention comprises glass substrate 1, a transparent electrode 2, a p-layer 4, an i-layer 5, an n-layer 6, and metal electrodes 7. A metal or metallic silicide layer 3 is interposed between the transparent electrode 2 and the p-layer 4 and microcrystals are mixed in the p-layer 4. The thin metal layer 3 is thus formed on the transparent electrode 2 and then p-, i-, and n-layers 4-6 are thus formed in that order, therefore, the transparent electrode 2 does not come into direct contact with hydrogen plasma. Therefore, fewer metallic impurities diffuse and mix in an amorphous layer. The high- conductivity amorphous p-layer 4 containing microcrystals reduces the series resistance. Thereby the reduction of the transparent electrode is arrested and a high electric characteristic is obtained.
Patent JP-S5668196-A (JP)
Title: Sheet material having inconspicuous image watermark and method
Inventor: MAACHIN ARAN RAIRII
IPC: B41M5/00
Filed: 1980-10-22
Abstract: An unobtrusive image is applied to paper or other sheet material by means of a charged droplet printer, for example an ink jet printer. The unobtrusive image applied may perform the function usually associated with a watermark in paper, but in contrast to a watermark, may be applied to papers during their production on high speed wide deckle machines or to coated papers. The method is particularly suitable for unobtrusively imaging pressure sensitive copying material.
Patent JP-S5773032-A (JP)
Title: Flame-retardant polypropylene composition
Inventor: KANEOKA HIDENOBU
IPC: C08L7/00
Filed: 1980-10-24
Abstract: PURPOSE:A polypropylene composition that contains DPTBA and DPTBS and/or B- TAIC in a specific proportion, thus causing very little bleeding and showing high flame retardancy. CONSTITUTION:DPTBA[bis(2,3-dibromopropyl)ether of tetrabromobisphenol-A], DPTBS[bis(2,3-dibromoropyl) ether of tetrabromobisphenol-S]and/or B-TAIC[tris- (2,3,-dibromopropyl)isocyanurate]are added to polypropylene at a weight ratio of 7/3-1/9, preferably 6/4-4/4. The amount of the flame retarder is adjusted so that the bromine content of the composition becomes 1-30wt%, preferably 2-15wt%. The addition of each flame retarder is preferably done by premixing. Further addition of antimony trioxide results inmore increase of flame retardancy.
Patent JP-H0818113-A (JP)
Title: Stepped josephson element
Inventor: MATSUI MASAKAZU
IPC: H01L39/22
Filed: 1994-06-29
Abstract: PURPOSE:To provide a stepped Josephson element of love voltage noises and a small dispersion of characteristics. CONSTITUTION:In a stepped Josephson element with a high-temperature superconductor thin film 5 overlying on a (100) surface 4 of a substrate having a stepped part 2, the slant angle formed between a slant surface 3 of the step difference part 1 and a substrate surface 4 of the non-step part is set at an angle exceeding 90 degrees. Therefore, when the slant angle alpha of the stepped part 2 exceeds 90 degrees, the high-temperature superconductor thin film (Josephson junction part) on the slant surface 3 of the stepped part 2 is formed of one quasi-grain subboundary 6. Since the quasi-grain subboundary 6 comprises the stabilized crystal structure, the voltage noises and the characteristic dispersion are decreased.
Patent JP-S5851464-A (JP)
Title: Manufacture of enclosed cell
Inventor: HORIIE HIROSHI
IPC: H01M50/566
Filed: 1981-09-20
Abstract: PURPOSE:To eliminate the gas from the joint face and to improve the air-tightness by employing the ring-shaped brazing material having the oval cross-section for the brazing of the ceramic ring and the seal board after the insertion of the generating element. CONSTITUTION:The metal galvanized layer is formed on the seal boards 6, 7 to be used as the negative and positive terminal boards while the metalized layer and the metal galvanized layer are formed on the ceramic ring 5. Then the brazing material 9 is arranged at the circumferential section of the seal board 7 and the ring 5 is mounted to be pressurized and heated, and after inserting the generating element 1 the seal board 6 is mounted through the brazing material 8 having the oval cross-section to be pressurized and heated to perform the brazing. Consequently the gas is never choked by the brazing material 8, seal board 6, ring 5 and the joint face thereby the through-hole is never made in the brazing material to prevent the deterioration of the air-tightness effectively.
Patent JP-H0676492-A (JP)
Title: Device and method for recording and reproducing optical information
Inventor: ITOU MOTOYUKI
IPC: G11B7/005
Filed: 1993-06-21
Abstract: PURPOSE:To efficiently detect a sector with high probability to become reproduc tion impossible and to inform a host computer of it by transferring correct reproduction data to the host computer and informing that recovery is executed when reproduction is normally executed only by means of one of more than two kinds of reproduction conditions. CONSTITUTION:Reproduction conditions with highest probability for normal reproduction are normally set in a reproducing circuit 8. Reproduction conditions for permitting the sector which will be reproduction in near future to be easily detected are set in an inspection reproducing circuit 9. The output of the circuit 8 is selected as the input of an I/F circuit 6. An acceses time for the target sector is initialized and the first time is set. It is recognized whether the access time does not exceeds the upper limit of the retry time. Unless it exceeds, the circuit 8 processes reproduction for the target sector. The access time is increased by one and reproduction is processed in the circuit 9. When one of the circuits 8 or 9 fails, data reproduced in the circuit 9 is tranferred to the host computer 1 when the circuit 8 fails. When the circuit 9 fails, the host computer 1 is difficult for reproduction so that retrying is informed.
Patent JP-S6210461-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: UCHITANI NOBUKI
IPC: F02M3/04
Filed: 1985-07-08
Abstract: PURPOSE:To prevent production of CO and HC components resulting from temporary evaporation of fuel adhered to the inner wall of a suction pipe, by a method wherein, when a sudden change in a negative pressure during shifting of an engine from a high load state to a low load state is detected, an air-fuel ratio is controlled to the lean side for a given time. CONSTITUTION:During running of an engine, in a control circuit 28, based on outputs from a water temperature sensor 36 and a throttle sensor 34, it is decided whether an engine is in an air-fuel ratio feedback control condition. When decision is YES, an output from a negative pressure switch 40, detecting sudden return control of a throttle valve 4, is inputted. When the negative switch 40 is turned ON, an air-fuel ratio control valve 14, located in air incoming passages 21 and 22, is forced into a full opening state, a maximum amount of air is introduced to a carbretter through air incoming passages 17 and 18, and an air-fuel ratio is controlled to a value on the maximum limit lean side. Further, when a cooling water temperature exceeds a given value, for example, 60 deg.C and the number of revolutions of an engine is below a given value, for example, 2,000rpm, an electromagnetic valve 48 is released, and the negative pressure switch 40 is brought into an inoperative state.
Patent JP-H10341143-A (JP)
Title: Transmitter
Inventor: OUCHI KATSUHIRO
IPC: H03K19/018
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter where a turn-off time (interrupt delay time) of output transistors(TRs) is reduced with a simple circuit configuration. SOLUTION: A base of a 1st TR Q1 is connected to a low level signal point via a resistor R1 and a base of a 2nd TR Q2 is connected to a high level signal point via a resistor R3. Control circuits 51, 52 connecting to the bases of the TRs Q1, Q2 reach a high impedance state with respect to the base of the 1st TR Q1 and provide an output of a low level signal to the base of the 2nd TR Q2 in the case that a high level signal is transmitted to a communication line; and provide an output of a high level signal to the base of the 1st TR Q1 and reach a high impedance state with respect to the base of the 2nd TR Q2 in the case that a low level signal is transmitted to the communication line.
Patent JP-H01316639-A (JP)
Title: Liquid detecting sensor
Inventor: HOSOYA TOSHIFUMI
IPC: G01N19/10
Filed: 1988-06-17
Abstract: PURPOSE:To facilitate production and to inexpensively form the sensor by interposing a thin layer consisting of a material which has less absorption of IR rays and has corrosiveness to a specific liquid between the connections of optical fibers. CONSTITUTION:The transparent thin layer 4 is interposed between the fiber connecting surfaces. Light is normally transmitted from the one optical fiber 6 to the other optical fiber 7 via the thin layer 4 and a large transmission loss is not generated. Sodium chloride crystal which is the thin layer 4 is corroded and the surface thereof is irregularly eroded so that the transparency thereof is lost, when the liquid infiltrates through the hole 5 of a base 3 and arrives at the thin layer 4. The transmission losses, therefore, increases drastically if the backward scattered light is measured through the optical fibers 6, 7. The relation between the distance from the incident end of light and the transmission loss is, therefore, recognized and the place where there is abnormality is known.
Patent JP-S6128321-A (JP)
Inventor: OSAKI MASAMI
IPC: A01F12/46
Filed: 1984-07-17
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-S63311832-A (JP)
Title: Loop test system for lan transmission line
Inventor: HONMA CHIEKO
IPC: H04L69/40
Filed: 1987-06-15
Abstract: PURPOSE:To quicken the loop test by setting the high speed mode to the slave side in applying master-slave loopback test so as to provide a route applying direct loopback from a reception buffer to a transmission buffer thereby reducing the loopback processing time in the slave. CONSTITUTION:A tester 5 of a slave equipment is set in advance to the high speed mode and a high speed mode display flip-flop 14 is set. Then a loop test frame is used from the tester 4 at the master side to send the test use data. The loop test frame is received by the tester 5 of the slave side and stored in a reception buffer 8. That is, since a high speed mode display flip-flop 14 is set, a loopback path 16 is selected and the loop test frame of a reception buffer 8 is transferred immediately to the transmission buffer 9 and sent to a LAN transmission line 1. Thus, since the loopback is applied at high speed, the test time is reduced remarkably.
Patent JP-S63312109-A (JP)
Title: Device for filling liquid material in syringe of dispenser
Inventor: SHITOOKA FUSAKI
IPC: B05C11/10
Filed: 1987-06-15
Abstract: PURPOSE:To prevent air from being caught in liquid and the liquid from dripping by a structure wherein a pressure pump is installed in a liquid feed piping, which is connected to a liquid feed vessel, to which the pressurizing means of an airtight plate is annexed, and respective filling ports of liquid material are provided at the other end of the liquid feed piping and, in addition, a vacuum sucking means is provided so as to be connected to the basic end openings of respective syringes. CONSTITUTION:The tip opening 7 of each syringe 4, the basic opening 6 of which is connected to each coupling 8 of a vacuum sucking means A, is connected to each filling port 3, the interior of the syringe 4 is sucked under vacuum by opening each vacuum valve 21 of a vacuum pump 10. On the other hand, when each filling valve 20 is opened under the condition that a pressure pump 12 is driven by a motor M and at the same time an airtight plate 2 is pressed downwards with a pressurizing means B, liquid material is filled in each syringe 4. Since the filling of the liquid material is through vacuum suction, pressure feeding with the pressure pump 10 and the pressing by the airtight plate 2, the filling speed is high. Further, since filling is done after the sucking of the interior of the syringe 4 by vacuum, no air is caught in the liquid material. Furthermore, since an automatic vacuum shut off valve 22 is provided, even the syringe 4 having no pressure resistance can be filled under high vacuum.
Patent JP-H0329778-A (JP)
Title: Packaging container for freshness retention
Inventor: MORI MASATOSHI
IPC: B65D81/24
Filed: 1989-06-13
Abstract: PURPOSE:To improve the retainability of perishable food freshness by coating the inner surface of a container made of paper, paperboard, etc., with the coating material mixed with coral sand. CONSTITUTION:The inner surface of a container 1 made of paper, paperboard, etc., i.e., the surface in contact with its contents, is coated with a special coating material mixed with coral sand to form a freshness retaining layer 2. The coral sand, obtained by pulverizing the reef forming coral being coelenteron, contains calcium phosphate and a very small amount of heavy metal component in a naturally balanced state as the skeleton elements of living material in addition to 96% calcium carbonate. With such menerals, the freshness of perishable foods can be retained.