baber/WOPTO huggingface dataset:
Patent JP-H0832488-A (JP)
Title: Radio communication equipment
Inventor: KAGAYA NAOTO
IPC: H04B1/7136
Filed: 1994-07-14
Abstract: PURPOSE:To eliminate any partiality for frequencies used in communication and to make the time of use of a frequency uniform by conducting new data communication with a transmission frequency corresponding to a minimum communication time among ones accumulated for respective transmission frequencies. CONSTITUTION:When a radio communication equipment 1.1 receives transmission data from a data terminal equipment 1.11, the equipment 1.1 checks whether or not a communication history is in existence in a frequency use history table of a frequency history recording section 1.6. When the recording is in existence, whether or not the frequency is used not impartially is checked and when used locally, a frequency corresponding to the shortest time in the past use times is selected. On the other hand, when no communication history is in existence in the frequency use history table and no local use of the operating frequencies is in existence, a random number is generated to select the frequency in use. Thus, the communication result is recorded on the frequency use history table and the table is updated for each end of communication, then partial use of frequencies by the radio communication equipment 1.1 is avoided.
Patent JP-S6054092-A (JP)
Inventor: SASAKI MASASHI
IPC: G07D9/00
Filed: 1983-09-05
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-S6141193-A (JP)
Inventor: NAGASHIMA YOICHI
IPC: G10H5/00
Filed: 1984-07-31
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-H0831900-A (JP)
Title: Ultraviolet ray erasing apparatus
Inventor: SASABUCHI HIROYUKI
IPC: H01L29/792
Filed: 1994-07-14
Abstract: PURPOSE:To provide an ultraviolet ray erasing apparatus which improves the yield of products by completely erasing data through removal of foreign matters and enables economical data erasure due to improvement of throughput on when erasing the data of non-volatile memory on a semiconductor wafer with the ultraviolet ray. CONSTITUTION:An apparatus comprises a loader 1 for supplying a semiconductor wafer before erasing by ultraviolet ray, a foreign matter removing means 2 for removing foreign matters deposited on the semiconductor wafer surface, an ultraviolet erasing means 3 for erasing data through irradiation of the semiconductor wafer with ultraviolet rays and an unloader 4 for ejecting semiconductor wafer having completed erasing of data. In the foreign matter removing means 2, the foreign matters deposited are removed by blowing, with a fan, the surface of semiconductor wafer 5. Thereafter, data of EPROM can surely be erased under the condition that foreign matters are removed with irradiation of ultraviolet ray in the ultraviolet erasing means 3.
Patent JP-S6322427-A (JP)
Title: Transport equipment
Inventor: IIZUKA KAZUO
IPC: B65G47/90
Filed: 1986-07-11
Abstract: PURPOSE:To provide a device favorable for shunting a transport path by furnishing an arm with possibility of opening and closing, whereby the support nips each transported object from the left and right in horizontal direction, and thereby facilitating handover at least in two directions. CONSTITUTION:When a rotation input is fed to an arm 74, a vertically moving holder support table 71 rises in the Z direction while supported horizontally. Because said horizontal moving holder support table 71 is in horizontal attitude, an attitude hold type holder support table 72 makes a circular arc motion round a shaft 80 while retained alike in horizontal attitude through the action of pulleys 73, 73 and a belt 77. The shaft 80 however moves horizontally with movement of said holder support table 71 because is borne by a horizontal moving slider 76, and therefore the holder support table 72 moves drawing a locus formed by synthesizing a circular arc motion and a horizontal motion. That is, if the arm 74 is turned 180 deg., the holder support table 71 rises vertically to the position of 72 via the position of 71', and at the same time, the holder support table 72 moves rotationally to the position of 71 via the position of 72'.
Patent JP-H04360198-A (JP)
Title: Automatic player
Inventor: HIROTA MASAHIRO
IPC: G10H1/00
Filed: 1991-06-06
Abstract: PURPOSE:To perform automatic performance according to stored note information and to display how performance control information on timbre, a rhythm, etc., varies from the measure being played in following measures. CONSTITUTION:When a display confirmation switch is turned ON, the frequency of the ON operation is calculated (S46) and the contents of the performance control information on a measure which is precedent by the frequency of the ON operation of the display confirmation switch are read out and displayed (S50). How may measures the performance control information is precedent is calculated in terms of the number of beats and displayed (S50).
Patent JP-H0324970-A (JP)
Title: Printing hammer for serial printer
Inventor: SHIMIZU SADAO
IPC: B41J9/38
Filed: 1989-06-22
Abstract: PURPOSE:To achieve speed-up, low rebound and low noise by applying surface treatment to an impact plunger to aluminize it. CONSTITUTION:A printing hammer comprises an impact plunger 1, a yoke 2 with bush 4, a stopper 3 with bush stopper rubber, a coil 4 and a return magnet 5. The impact plunger 1 made from aluminum is made up of an aluminum shaft (a) and a permalloy part (b), and is assembled by press fitting. Alumite treatment and teflon coating is applied to the aluminum shaft (a) as surface treatment to improve sliding characteristics and abrasion resistance. As a result, stability of hammering energy, low noise, low rebound and long durability of printers and typewriters can be achieved and further high-speed operation of printers can be accomplished.
Patent JP-S5592296-A (JP)
Title: Welding jig and welding method for vertical joint of deformed bar
Inventor: KANAI AKIO
IPC: B23K31/00
Filed: 1978-12-29
Abstract: PURPOSE: To prevent defects such as slag inclusion, lack of fusion and undercuts by fixing upper and lower deformed bars to the grip parts of base body and welding these with V-grooves or the like by using the special copper straps.  
     CONSTITUTION: The top end of a lower deformed bar 2 is gripped with the gripping part 7' of the base body 3 of the jig and the gripping part 9 of the lower holding body 5 and is fixed by a fixing means 13. The upper deformed bar 1 is gripped with the gripping part 7 of the base body 3 and the gripping part 8 of the upper holding body 4 and is fixed by the means 13. If the groove is formed in V-type or L-type and welding is started by opening the holder 6 built in with a copper strap 12, then part of slag deviates from the gap 18 and the rest remains in the  bead bottom end part. This slag 19 is removed and the welding is resumed. In the  second half of the welding, the holder 6 is held closed. During this time, the slag  deviates to the gap 18, groove 14, flat taper face 16 and notch. In the pass of the  final bead, arc is directed to the groove 14 provided to the copper strap 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0610962-A (JP)
Title: Speed change gear for working machine
Inventor: NAKADA HIROO
IPC: F16H63/04
Filed: 1992-06-22
Abstract: PURPOSE:To provide a speed change gear difficult to operate to neutral position at transmission even when a speed change operating tool is erroneously touched by a hand, or an engaging claw or a fitting groove is worn. CONSTITUTION:A shit member 15 fitted to a transmission shaft in such a manner as to be capable of transmitting a torque and axially sliding is arranged between a pair of freely rotating gears 13, 14, a plurality of engaging claws 19 formed on both end parts of the shift member 15 are fitted to a plurality of fitting grooves 20 on the freely rotating gears 13, 14 to form a transmission system for transmitting a power between a pair of transmission shafts. The engaging claws 19 are molded into a form in which the circtumferential width of the shift member 15 is extended toward the end part side of the shift member 15.
Patent JP-H05221728-A (JP)
Title: Silicon nitride ceramics
Inventor: ARAN BURUUSU ROOZENTAARU
IPC: C04B35/65
Filed: 1992-06-22
Abstract: PURPOSE: To provide a sintered silicon nitride ceramic product which has high strength at both ambient and elevated temperatures, good oxdation resistance at high temperatures and retention of strength after exposure to oxidizing conditions.  
     CONSTITUTION: The sintered silicon nitride ceramic product contains (a) 20 to 98% silicon nitride and (b) 0.02 to 20% at least one of the oxide, nitride or silicate selected from the 2, 3, 4 and 13 group of IUPAC or a lantanide group (all of % are wt.% with respect to the total weight of a product) and additionally contains 1 to 80% Mo 5 Si 3 . 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5876947-A (JP)
Inventor: JIBA TOOMASU DEIADEN
IPC: G06F7/501
Filed: 1982-09-20
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-H0328226-A (JP)
Title: Polyurethane polyester polyol and polyurethane prepared therefrom
Inventor: ISHIZU HIDEYUKI
IPC: C08G18/46
Filed: 1989-06-27
Abstract: PURPOSE:To prepare a polyurethane polyester polyol useful for producing a polyurethane excellent in the resistance to heat, water, flex fatigue, and abrasion and mechanical strengths by reacting an alcoholic component comprising a specific diol contg. a urethane linkage with an acid component. CONSTITUTION:An alcoholic component comprising a diol contg. a urethane linkage which is obtd. by reacting an alkanolamine (e.g. monoethanolamine) and/or an N-substd. diamine (e.g. piperazine) with a cyclic alkylene carbonate (e.g. ethylene carbonate) is reacted with an acid components (e.g. adipic acid).
Patent JP-2000352213-A (JP)
Title: Pallet falling preventive device of mechanical multistory parking device
Inventor: YAMANE KEIZO
IPC: E04H6/22
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To reliably prevent falling of a pallet from a housing shelf without spending a cost so much. SOLUTION: A stopper pin 23 is projected upward via a lever 30 to be made to enter a reverse pin hole of a pallet P from below to regulate a movement of the pallet P. When releasing movement regulation of the pallet P, an operation rod 26 is pressed by a push rod 35 on a carrying carriage, and the stopper pin 23 is immersed downward via the lever 30 to be separated downward from the reverse pin hole of the pallet P.
Patent JP-H0329151-A (JP)
Title: Tape speed detector
Inventor: FUKUZAWA KEIICHI
IPC: G11B15/54
Filed: 1989-06-27
Abstract: PURPOSE:To reduce the number of tape guides by providing the tape speed detector with a pair of light emitting and light receiving elements capable of detecting a change in a pattern. CONSTITUTION:Guide rolls 1, 2 are rotated synchronously with the feed speed of a tape. In a photosensor unit 12, light emitted from the light emitting element 9 is penerated into a half mirror 11 and reflected by the guide rolls 1, 2 and the reflected light is reflected by the half mirror 11 and reached to the light receiving element 10. When the surface state of the guide rolls 1, 2, i.e. a change in the intensity of the reflected light due to a difference between black rubber and white rubber, is detected by the light receiving element 10, the rotational frequency of the guide rolls themselves can be detected, so that the tape feeding speed can be detected. Thereby, it is unnecessary to newly form a guide shaft for detecting a tape speed.
Patent JP-H1011428-A (JP)
Title: Kana-to-kanji conversion device
Inventor: HIROSE TAKESHI
IPC: G06F17/22
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To perform KANA (Japanese syllabary)/KANJI (Chinese character) conversion processing which can reproduce the contents of a storage area storing the learning data according to the contents of a preparing document under and has high conversion efficiency by comparing a KANJI-KANA mixed character string included in the document with a KANJI-KANA mixed character string that is converted by a KANA/KANJI conversion means. SOLUTION: This conversion device decides whether a clause candidate exists at a position that is pointed by a clause candidate counter 8f. If a clause candidate exists, a candidate take-out part 7e takes the notation of the clause out of a KANA/KANJI conversion result buffer 8d and also takes the original notation of the clause candidate corresponding to the clause reading out of a KANJI/KANA conversion result buffer 8c respectively. These notations are compared with each other at a character string comparison part 7f. If no coincidence is confirmed between character strings, the learning data to be registered are generated based on the KANJI/KANA conversion result. A leaning data generation part 7g takes the data necessary for the learning registration out of the buffer 8d for the relevant clause and stores the data in a learning data register buffer 8g.
Patent JP-H082036-A (JP)
Title: Printer
Inventor: MATSUURA TAKANOBU
IPC: B65H7/02
Filed: 1994-06-21
Abstract: PURPOSE:To prevent a print from being made a number of times on the same line without paper being fed and prevent paper, ink ribbon, printing time, etc., from being wasted, even if an operator erroneously operates a small roller 7. CONSTITUTION:A printer has a small roller 7 for carrying paper 8 to a printing part together with a paper-feeding roller 4, with the paper 8 between the rollers, and a small-roller holder 5 for holding the small roller 7 so as to press it to the paper-feeding roller 4 and separate therefrom. This small-roller holder 5 is provided with a lever 10 for paper detection which comes into contact with the paper 8, and a paper-detecting sensor 11 which detects the position of the lever 10.
Patent JP-H11333732-A (JP)
Title: Abrasive tape, coating liquid for the abrasive tape, and manufacture of the abrasive tape
Inventor: OKAWA KOJIRO
IPC: B24D11/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive tape which is free from any grinding flaws during the grinding work, durable and suitable for final finishing in the abrasive tape for precise parts, and its manufacturing method. SOLUTION: An abrasive tape 4 is provided with an abrasive layer 7 of 0.005-1.0 μm in the surface center line mean roughness Ra of non-crack parts 30 of the abrasive layer 7 provided on one side of a backing film 5, and having net-like cracks 20 of 5-200 μm in pitch. The abrasive particles 20 of the abrasive layer 7 consists of silica particles of 0.005-0.03 μm in mean grain size, and a binder consisting of vinyl chloride/vinyl acetate copolymer having siloxane bond, or pre-polymer, or oligomer.
Patent JP-H1096570-A (JP)
Title: Liquid receptor integrated condenser
Inventor: MATSUBAYASHI HIROSHI
IPC: F25B39/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a rational integrated structure wherein piping is eliminated to connect a liquid receptor and a condenser. SOLUTION: A liquid receptor 2 is adapted such that an inflow pipe 12 is vertically provided at the center of a bottom surface in a tank 11. A liquid receptor holding member 3 is integrally brazed to a header 4 of a condenser body 1, and the liquid receptor 2 is flange coupled with the liquid receptor holding member 3 at a lower surface thereof, whereby the liquid receptor 2 is held on the condenser body 1 and both members 1, 2 are internally communicated and connected through a passage hole 26 in the holding member 3.
Patent JP-H0717929-A (JP)
Title: Production of n, o-dialkylhydroxyamine
Inventor: SUGI KIYOAKI
IPC: C07C239/20
Filed: 1993-06-30
Abstract: PURPOSE:To industrially advantageously obtain the compound useful as a synthetic intermediate for medicines and agrichemicals by hydrolyzing a N,O- dialkylhydroxycarbamic acid ester in the presence of an alkali in an aqueous solution or a water-containing solvent. CONSTITUTION:A N,O-dialkylhydroxycarbamic acid ester of formula I (R<1> is hydrocarbon; R<2> is lower alkyl) (e.g. methyl N,O-dimethyl-hydroxycarbamate) is hydrolyzed in an aqueous solution or a water-containing solvent (e.g. methanol) to provide the N,O-dialkylhydroxylamine of formula II (e.g. N,O- dimethylhydroxylamine). As an alkali used for hydrolysis, hydroxide or carbonate of an alkali metal such as lithium, sodium or potassium is preferably used. In this method, since a catalytic amount of the alkali is used in place of an acid, a free and anhydrous N,O-dialkylhydroxylamine is obtained without forming a N,O-dialkylhydroxylamine salt.
Patent JP-S5687413-A (JP)
Title: Filter plate for filter press
Inventor: HAMAZAKI HARUO
IPC: B01D25/12
Filed: 1979-12-14
Abstract: PURPOSE: To introduce a raw liquid without liquid leakage into a filter chamber by a method wherein a raw liquid passing groove reached to a filter recessed part forming the filter chamber is provided to a filter frame part and said filter frame including said raw liquid passing groove is covered with a filter cloth and a raw liquid supply block communicating a raw liquid supply pore and the raw liquid passing groove is fixed to an outer periphery of the filter frame part from an upper part of the filter cloth.  
     CONSTITUTION: On an outer surface of the filter frame part 3 of the filter plate for the filter press having the filter recessed parts 2 provided on both surfaces thereof and the filter frame part 3 enclosing an outer peripheral surface of said filter recessed parts 2, the raw liquid passing grooves 17 reached to said filter recessed part 2 are formed and the filter plate including said raw liquid passing grooves 17 is covered by the filter cloth 10. Moreover, the raw liquid supply block 11 provided with the raw liquid supply pore 12 piercing therethrough and the raw liquid passage 18 communicating said raw liquid supply port 12 and said raw liquid passing grooves 17 is fixed to an outer periphery of the filter frame part 3 from the upper part of the filter cloth 10 and raw liquid is introduced to the filter recessed parts 2 from the raw liquid supply pore 12 through the raw liquid passage 18 and the raw liquid passing grooves 17 of the filter frame part 3. Therefore, the raw liquid can be introduced through a space between a pair of filter clothes and the liquid leakage is not generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5790332-A (JP)
Title: Paper size display unit
Inventor: MANABE YOSHIHARU
IPC: G03G21/00
Filed: 1980-11-21
Abstract: PURPOSE: To reduce the space of display and enhance its visualization by entering more than 2 sorts of paper size display pattern in the same plane of one indicator in a paper size display device for a copier etc.  
     CONSTITUTION: A liquid crystal cell 11 is formed with segment electrodes on the internal surface of its glass together with a row of pattern (81 1/2 1"'×1174") to display 3 sorts of paper size. This liquid crystal display cell 11 is driven in such a way that the input to either one of OR circuits 12, 13 goes up to H level when the paper size detecting signal SA reaches H level, and the phase of the output from EX-OR circuits 14, 15 is set reverse to that of a pulse signal SP, because the input to either one of EX-OR circuits 16, 17 stays at L level, consequently generating a potential difference between terminals P, Q and common edge C to proceed to pattern display of (8 1/2"×11"). Besides, patterns, (8 1/2"× 14") and (11"×17") are displayed by signal SB and SC respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5588988-A (JP)
Title: Ultrasonic detecting device for resistance welding
Inventor: FUKUDA KATSUYOSHI
IPC: B23K11/00
Filed: 1978-12-27
Abstract: PURPOSE: To realize excellent welding, by comparing the propagation time of ultrasonic wave passing through the joining part with that before heating and melting of the joining part, and stopping the welding current when the time difference thereof exceeds a specified value.  
     CONSTITUTION: Works 1a, 1b are pressure-welded by means of electrodes 3a, 3b, and a pulse signal is generated from a gate pulse generator 6. An ultrasonic wave from an ultrasonic oscillator 2a passes through the joining part of the works 1a, 1b, and is detected, and the detected signal is fed in a gate circuit 11. Only the pulse components in the ultrasonic signal are inputted into a time difference measuring circuit 13. At this time, there is not time difference in the outputs of the gate circuit 11 and delay circuit 14, so that the output of the time difference measuring circuit 13 is zero. Then, when a signal is applied to a welding current control circuit 4, the works 1a, 1b are energized, heated and melted, thus producing a nugget 16. As the diameter of this nugget 16 becomes larger, the time difference in the output signals of the gate circuit 11 and delay circuit 14 becomes wider, and the output level of the time difference measuring circuit 13 also increases. When this output level reaches a specified value, a power supply stop signal is applied to the welding current control circuit 4 from a comparator circuit 15, so that power supply is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S648556-A (JP)
Title: Magnetic information processor
Inventor: NAKATSUGAWA TADAKO
IPC: G11B20/10
Filed: 1987-06-30
Abstract: PURPOSE:To improve the data read rate by reading a normal data up to a part from which no error is detected in detecting the error such as noise when a data is read from a magnetic medium. CONSTITUTION:A CPU 23 detects an error of a magnetic medium from a signal processed as a data for reading information inputted from an I/O port 19 via a data bus and reads the data. That is, the information stored on the magnetic medium is converted into plural level signals in response to the degree of reading, the plural level signals are compared and when they are of the same level, it is detected as an error and the information of the magnetic medium is read from the level signal not in error among the compared level signals in the plural level signals. Thus, the read rate of data is improved.
Patent JP-H0212770-A (JP)
Title: Lead-acid battery
Inventor: YAMASAKA KOICHI
IPC: H01M4/62
Filed: 1988-06-29
Abstract: PURPOSE:To improve the utilization factor of a positive electrode active material by adding a hollow fiber having a longitudinal hole with a diameter of 0.1-500mum to the positive electrode active material. CONSTITUTION:A hollow fiber 2 having a longitudinal hole with a diameter of 0.1-500mum is added to a positive electrode active material. By adding such hollow fiber in the positive electrode active material, sulfuric acid is dispersed within the positive electrode active material through the hollow 1 which is the hollow part of the fiber, even if the lead sulfate formed by discharging reaction clogs the narrow ports in and around the positive electrode surface. Thus, discharging reaction reaching within the positive electrode is made possible, and the utilization factor of the positive electrode active material is improved.
Patent JP-S647250-A (JP)
Title: Control system for user of host computer
Inventor: MATSUDA SATOSHI
IPC: G06F15/177
Filed: 1987-06-30
Abstract: PURPOSE:To utilize a remote host computer with a user name registered at a local host computer by converting the user name registered at the local host computer with that registered at the remote host computer at the time of transferring job to the remote host computer, and at the time of receiving the job result from the remote host computer. CONSTITUTION:A user registering means 3 to register as user correspondence information, to a local host computer 2, while making user names used in local and remote host computers 2 and 8 correspondent, a user converting means 6, a job input means 5 to rewrite the user name of a job control language and a user name to utilize the host computer and a job result output means 7 are equipped. Namely, at the local host computer side, the user names of mutual computers are made correspondent and registered. Thus, by converting the user names at a job transferring time and at a job result receiving time, the remote host computer can be utilized with the user name registered in the local host computer.