baber/WOPTO huggingface dataset:
Patent JP-S62177159-A (JP)
Title: Sintered alloy member having excellent wear resistance
Inventor: OSAKI SHIGEZO
IPC: C22C38/00
Filed: 1986-01-30
Abstract: PURPOSE:To obtain a sintered alloy member having excellent wear resistance, hardness and toughness by uniformly dispersing fine carbide such as Cr3C2 having high hardness into a sintered alloy matrix made of a specific compsn. consisting of C, Cr, P, Mo, B and Fe. CONSTITUTION:The carbide such as Cr3C2, NbC, TaC, TiC, WC, VC, ZrC or HfC which has <=10mu average grain size, has about >=1,300 Hv hardness and does not decompose at a sintering temp. of about 1,000-1,130 deg.C is dispersed into the sintered alloy matrix which contains 1.0-4.0wt% C, 4.0-7.0% Cr and least one kind of 0.5-2.0% P, 2.0-6.0% Mo and 0.5-3.0% B and consists of the balance Fe and unavoidable components. The sintered alloy member having the sorbite structure which is excellent in the wear resistance, hardness and toughness is thus obtd. The above-mentioned member can be made into a sliding member having an excellent sliding characteristic by forming fine oil holding recesses on the surface with good dispersibility by buffing, etc.
Patent JP-S60165751-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIO YOUJI
IPC: H03K17/567
Filed: 1984-02-08
Abstract: PURPOSE:To obtain an LSI of high speed by composing a gate cell formed of bipolar transistor which forms the output stage of a logic gate and a CMOS transistor which drives the bipolar transistor to take a logic of NPN type and PMOS transistors in which the collectors are secured to the highest potential of a semiconductor substrate, thereby suppressing a parasitic element effect. CONSTITUTION:A semiconductor IC device made of CMOS and bipolar transistors is formed as below. PMOS transistors 14, 15 are disposed in an N-well 22, the potential of the well 22 is secured through an N<+> type diffused layer 23 to VCC potential, an NPN type transistor 20 in which the collector potential is VCC is disposed in another N-well 24, and the collector potential is secured through an N<+> type diffused layer 25 to the VCC potential. Thus, a PNPN type structure is eliminated to prevent a latchup phenomenon, thereby obtaining a low power consumption, high integration and high reliability bipolar CMOS composite LSI.
Patent JP-H01197497-A (JP)
Title: Production of 2'-alkylidenecytidine derivative
Inventor: MATSUDA AKIRA
IPC: C07H19/073
Filed: 1988-01-30
Abstract: PURPOSE:To obtain the title compound in high yield, by subjecting a specific cytidine derivative to alkylidenating reaction using a Wittig reagent and deprotecting the resultant product after the reaction. CONSTITUTION:A cytidine derivative expressed by formula I (R<1> is H, halogen or lower alkyl; R<3> is acyl-protecting group; R<4> is OHprotecting group) as a raw material compound is subjected to alkylidenating reaction using a Wittig reagent [preferably a compound expressed by the formula (C6H5)P=CH-R<2> (R<2> is H or lower alkyl]. After the reaction, the resultant product is preferably treated with a strong alkali and the protecting groups expressed by the groups R<3> and R<4> are removed to afford the aimed compound expressed by formula II.
Patent JP-H09213021-A (JP)
Title: Error flag generating circuit
Inventor: KANO SHINGO
IPC: G06F11/10
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a system by preventing reading of an erroneous data in a data reading circuit. SOLUTION: The error flag generating circuit used for transferring a serial data with synchronization is equipped with error flag storage registers 14 and 15 constituted in two steps. An error flag 53 as a result of judging an error of a serial input data 50 by an error juding circuit 12 is delivered to the 1st error flag storage register 14. Upon receipt of a control signal 58 from a timing generating circuit 17 when a synchronization pattern is detected by a synchronization detecting circuit 11, an error flag 54 is fetched by the 2nd error flag storage register 15 from the 1st error flag storage register 14. Immediately after fetching the error flag 54 by the 2nd error flag storage register 15, the 1st error flag storage register 14 is turned into the unreadable state by the timing generating circuit 17.
Patent JP-S63188258-A (JP)
Title: Data transfer system
Inventor: SUZUKI MUNEYOSHI
IPC: G06F5/06
Filed: 1987-01-30
Abstract: PURPOSE:To heighten data transfer capability, by transmitting a bit of information representing a data length possible to be inputted at a data input side device by including it in a data transfer request signal, and performing the transfer of the data by dividing for one time or several times corresponding to the status of an output signal device at a data output side device. CONSTITUTION:When the data transfer is requested from the data input side device 20 to the data output side device 10, the data input signal device 20 transmits the bit of information representing the data length possible to be inputted by including it in the data transfer request signal, and the data output side device 10 transfers the data within a range of the data length possible to be inputted and designated by the data input side device to the data input side device by dividing for one time or several times. Therefore, when the length of a data string with a fixed block length is decided corresponding to the data length of the data string with a variable length, it is not required to measure the data length in advance, and also, since it is possible to perform the data transfer corresponding to the activity status of buffers 11 and 21, the data transfer capability can be heightened.
Patent JP-H07231527-A (JP)
Title: Circuit detecting unit
Inventor: NISHIKAWA TAKEO
IPC: H02G1/06
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a circuit detecting unit having simple structure and high specifying function which is applicable to a hot line without causing any high frequency trouble by connecting a load connector/disconnector with a branch circuit and providing a current detector. CONSTITUTION:The inventive unit is employed for a hot line. A load connector/ disconnector 11 is connected with an arbitrary branch circuit and a load is connected with the circuit. A current through the circuit connected with the load and the current flow is interrupted upon disconnection of the load. When another load is not connected with the circuit or when a load such as an OA unit 9 is connected, the current increases or decreases. A current detector 13 detects increase/decrease of current flowing through the circuit but the detector 13 does not detect increase/decrease of current when it is applied to another circuit.
Patent JP-S61178714-A (JP)
Title: Method for detecting rotary head clogging of magnetic recording and reproducing device
Inventor: OCHI ATSUO
IPC: G11B5/455
Filed: 1985-02-05
Abstract: PURPOSE:To detect the clogging of a rotary head and a recording error at the time of clean join by providing a detecting period setting circuit which transmits the output of a comparator circuit only during a period when a detection position is not a reproduction signal switching position in terms of a comparator circuit acting period. CONSTITUTION:The detecting period setting circuit 7 connected between the comparator circuit 6 and a display device 8 sets a head switching signal as an input and limits the period when the output of the comparator circuit 6 is transmitted to the display device 8. Where a recording error occurs or the rotary head is blinded during a temporary stoppage period, the output (d) of an envelop detecting circuit 5 has a period when it is lower than a reference voltage V1, because a reproduced output cannot be obtained from the rotary head 1a or 1b. At this time, if the detecting position of the detecting period setting circuit 7 is any one of position tA-tC, a signal at a low level is transmitted to the display device 8 in a time tB. Although the comparator circuit 6 is acting, the display device 8 issues the alarm because of the low level of the output of the comparator circuit 6, and accordingly such a detection can be made that a recording error or the clogging of the rotary head occurs.
Patent JP-S61179120-A (JP)
Inventor: KUMA KIKUO
IPC: A47L9/06
Filed: 1985-02-05
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-H03226032-A (JP)
Title: Channel selection system
Inventor: YOSHIDA IKUO
IPC: H04W76/02
Filed: 1990-01-30
Abstract: PURPOSE:To prevent failure in the connection of outgoing and incoming calls and charging of a high communication cost by specifying a control channel in use through the check of a system identification code, storing the code sequentially in a mobile terminal station equipment as a table and using a control channel of the table at the time of connecting outgoing and incoming calls. CONSTITUTION:A control channel group designated in advance is scanned to make data reception and whether or not the system identification code included in the data is coincident with a code belonging to the mobile terminal station equipment is discriminated and the data through the control channel is stored in FIFO form in a control channel memory table in the mobile terminal station equipment when they are coincident with each other. In the start of the incoming call responding call operation, control channels are scanned by using the channel number of the memory table stored in the equipment and the channel with the highest electric field is selected and an outgoing signal or an incoming call responding call is sent through the channel.
Patent JP-H07227511-A (JP)
Title: Supporting frame of ceramic filter to remove and recover soot
Inventor: YAMADA MINORU
IPC: B01D46/00
Filed: 1994-02-17
Abstract: PURPOSE:To make assembling of a ceramic filter easy and to prevent the play of the ceramic filter for a long time while the filter is transported. CONSTITUTION:This supporting frame 1 to be assembled with a ceramic filter to remove and recover soot is provided with several pairs of engaging projections 5 on the inner side facing to each other. A leaf spring 6 is fixed between each pair of engaging projections 5 in such a manner that the ends of the leaf spring 6 are engaged with the projections and the convex side 6a of the spring is to face the edge of the ceramic filter to be assembled. Thus, no preceding preparation for assembling of the ceramic filter to the frame 1 is needed. Moreover, since the ceramic filter is pressed and held by the spring force of the leaf spring 6, the filter has no play for a long time during transportation.
Patent JP-S55112657-A (JP)
Title: Computer inspection unit
Inventor: KUBOTA TSUTOMU
IPC: G06F11/00
Filed: 1979-02-22
Abstract: PURPOSE: To enable to inspect the tested computer from a remote location automatically, by operating the transfer program stored in the inside, discrimination program and operation inspection program.  
     CONSTITUTION: In inspecting the tested computer 1 installed at a remote location, the computer inspection unit program 6 consisting of the operation inspection program 9, transfer program 7 and discrimination program 8 is loaded to the computer inspection unit. Further, the computer inspection unit compares the operation inspection data with the data preset, and the properiety of the operation of computer 1 is discriminated with the pattern comparision. Thus, the tested computer can automatically be inspected from a remote location. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06236810-A (JP)
Title: Manufacture of bonded ferrite
Inventor: TAMURA TAKASHI
IPC: H01F1/34
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a manufacturing method of a bonded ferrite wherein it can be bonded at a temperature lower than a bonding temperature in the manufacturing method of the bonded ferrite in conventional cases and it can control a bonding interface to be very flat. CONSTITUTION:In the manufacturing method of a bonded ferrite formed by bonding an Mn-Zn ferrite single crystal to an Mn-Zn ferrite polycrystal, they are bonded in such a way that a solution mixed the naphthoate or the 2-ethyl- hexanoic acid salt of Zn is arranged on their bonding face.
Patent JP-S53104519-A (JP)
Title: Corrosion resistant high magnetic permeability alloy
Inventor: UEJIMA TOKUO
IPC: C22C38/00
Filed: 1978-02-24
Abstract: PURPOSE: To enhance resistance to corrosion based on magnetic tape leaching solution and salt water or to interstitial abrasion corrosion by adding specific quantities of Ti, B, Pt grou element to a material for high permeability magnetic head cores made of Si-Al-Fe base sendust alloy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59148276-A (JP)
Inventor: JIYON ATOKIN
IPC: H01M4/26
Filed: 1984-02-07
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-H07231288-A (JP)
Title: Radio telephone mobile set
Inventor: MATSUMOTO KIYOSHI
IPC: H04W4/00
Filed: 1994-02-17
Abstract: PURPOSE:To form a mobile radio telephone set by means of which users easily recognize a data transmission error by using a warning device to raise a warning in the case where data transmission is failed. CONSTITUTION:On the occurrence of a line connection request from a base station from a base station, the base station sends a page message 21 to the mobile radio telephone set. Then the mobile radio telephone set monitors the page message 21 at all times similarly to a conventional telephone set and checks whether or not be message 31 addressed to a concerned station is received. When the mobile radio telephone discriminated that the page message addressed to itself is received, the mobile radio telephone set sends a page response to the base station. When the data transmission to the base station is failed or not reply comes from the base station regardless of transmission of the data to the base station, the mobile radio telephone set uses a buzzer 35 or a speaker 37 to inform an error to the user and then the user moves to other coverage zone or extends the antenna or the like.
Patent JP-H07227891-A (JP)
Title: Mold clamping force adjusting device for injection molding machine
Inventor: SATO TOSHIYUKI
IPC: B29C45/68
Filed: 1994-02-17
Abstract: PURPOSE:To increase the speed of mold pressure adjustment and heighten precision in increasing clamping by an injection molding machine for clamping with pressure each mold of a fixed platen and a movable platen by moving the movable platen, wherein a moving quantity of an end plate to which the fixed platen is connected is detected at the time of mold pressure adjustment and at the time of increase of clamping. CONSTITUTION:An end plate 3 is connected to a fixed platen 2 by a tie bar 4. At the end plate 3, an adjuster nut 5 to be rotated synchronously by a nut driving device 12 so as to move the end plate 3 is arranged. Further, in between the fixed platen 2 and the end plate 3, a movable platen 6 is arranged movably. A cylinder moves the movable platen 6 through a toggle mechanism 8 and clamps molds 9 and 10 of the fixed platen 2 and the movable platen 6 with pressure. In this case, a detect means 17 for detecting a moving quantity of the end plate 3 at the time of mold pressure adjustment is arranged at the adjust nut 5. On the other hand, at the nut driving device 12, a detect means 24 for detecting a moving quantity of the end plate 3 at the time of increase of clamping is arranged.
Patent JP-H06216386-A (JP)
Title: Thin film semiconductor device
Inventor: YAMADA SOU
IPC: H01L29/786
Filed: 1993-01-14
Abstract: PURPOSE:To provide a thin film semiconductor device in which a second gate electrode is disposed without providing a new layer in a thin film semiconductor device of a conventional configuration having one gate electrode. CONSTITUTION:Low concentration impurity regions 3a, 3b and offset regions 4a, 4b are respectively arranged at a semiconductor active layer 2 and both sides of the layer 2 of substantially the same flat surface on an insulating board 1, and a source region 5a is connected to be formed to the region 4a, a drain region 5b is connected to be formed to the other region 4b. First gate electrode 7 and second gate electrodes 8a, 8b are respectively formed on the layer 2, etc., via a gate insulating film layer 6.
Patent JP-H06192989-A (JP)
Title: Device for regulating flow rate at end part of head box of paper machine
Inventor: MAKINO TETSUO
IPC: D21F1/02
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a device for regulating flow rate at the end part of a head box capable of adjusting a flow direction of jet during operation, providing a smooth flow, not causing scum flow, comprising a compacted flow rate piping at the end of the head box of a paper machine. CONSTITUTION:A tube 13 at the end of a tube bank 3 having a flow branched from a taper header 2 is placed ahead a slicing chamber 5 of a head box of a paper machine, consists of an inlet part 13a having a smaller inner diameter, a removal part 13b going to the outside of the tube bank 3, a first tube composed of an outlet part 13c connected to the removal part 13b and a second tube 13d having a larger inner diameter. The inner diameter of the piping of the removal part 13b is made larger than an inner diameter d1 of a tube 4 positioning at the central part of the tube bank 3a and the removal part 13b is provided with a flow rate control valve 16 and a flowmeter 15.
Patent JP-2000222327-A (JP)
Title: Communication system and its method
Inventor: NAGAI HIROTO
IPC: G06F17/30
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prolong a using time without uselessly consuming the power of terminal equipment, to validly use the cache of the terminal equipment, and to prevent the increase of the traffic of a transmission path. SOLUTION: A browser 1A stores obtained information, non-obtained information, and date information, and confirms the obtained information and the non- obtained information at the time of obtaining an image in a home page from a Web server 2, and sets an image non-obtaining state in which any image in the home page is not received at the time of confirming that the non-obtained information is set for the image in the home page. Also, the browser 1A transmits the date information to the Web server 2 at the time of setting the image non-obtaining state. The Web server 2 releases the image non-obtaining state only when the latest updated date of the latest updated date information of the image in the home page is earlier than the date of the date information, and transmits the image in the home page to the browser 1A.
Patent JP-H03225902-A (JP)
Title: Fabrication machine for continuous magnetic thin film
Inventor: YOKOTA HIROSHI
IPC: G11B5/851
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a continuous magnetic thin film medium having no wave even when it is fabricated under a high sputtering power by maintaining a constant tension in a film, stretched over a ring, against expansion/contraction thereof through springs arranged on the both sides of the ring. CONSTITUTION:CoCr particles are sputtered from a CoCr target onto a polymer film arranged in a chamber 7 to form a magnetic thin film. In order to stretch the film even if it is expanded due to temperature rise, a push-in amount control knob 11 for lifting/lowering the ring is fixed through springs 9, 10 to a substrate holder 1. The film is loosened at the time of film formation, but when the spring constant of the spring 9 is set higher than that of the spring 10 the spring 9 imparts higher force than the spring 10 and thereby the spring 9 pushes up a link 3 by an amount corresponding to thermal expansion of the film thus contracting the spring 10. Consequently, the film is continuously stretched resulting in a vertical medium having no waving.
Patent JP-S53107397-A (JP)
Title: Electrophoresis apparatus
Inventor: KITAHARA TOMOHIRO
IPC: C25B7/00
Filed: 1977-03-01
Abstract: PURPOSE: To smooth conveying, eliminate effect of drying and obtain good electrophoresis images by coating sera to the substrate conveyed together with a conveying base into an electrophoresis chamber within ghe electrophoresis chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07231636-A (JP)
Title: Dual-magnet motor
Inventor: NISHIDA HIRONOBU
IPC: H02K1/27
Filed: 1994-02-18
Abstract: PURPOSE:To provide a small dual-magnet motor having increased torque output, decreased leakage flux and excellent characteristics, for the use in a headphone stereo device. CONSTITUTION:Magnetic layers 12 are formed at the outer circumferential part and the inner circumferential part of permanent magnets 3, 4 and a coil 10 which generate the torque of a motor. Alternatively, gaps are formed between the permanent magnets 3, 4 and a rotor frame 5. Thereby, a magnetic flux is increased in the part of the coil 10, and a torque output is increased. In addition, the leak of the magnetic flux to the outside circumference of the motor is reduced.
Patent JP-S5351773-A (JP)
Title: Watch with battery life warning indicator
Inventor: TAKAMUNE HIROAKI
IPC: G01R19/165
Filed: 1977-02-28
Abstract: PURPOSE:To detect the voltage level of a battery so as to warn the battery life by using the threshold voltage of an FET.
Patent JP-H09212642-A (JP)
Title: Image processor
Inventor: ISHIOKA YUJI
IPC: G06T5/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To secure satisfactory images in every area, e.g. an image having its clearly emphasized edges in a character area, etc., even with an original where the character, photo and halftone dot areas coexist by performing the θcorrection processing and the digital filter processing to the input image data. SOLUTION: The image of a reading original 1 is formed on an image sensor 3 via a lens system 2 whose focus, etc., are previously adjusted. The image signals fetched by the sensor 3 are amplified at an image amplifier part 4 and then converted into the digital signals via an A/D conversion part 5. These digital signals are inputted to an image processor 17. In such a constitution, the digital filter processing, i.e., the edge emphasis processing and the smoothing processing or the θ correction processing, i.e., the correction processing of density conversion into deep and light colors are carried out in the character, photo and halftone dot areas, respectively. Thus, the picture quality is improved for the input images.
Patent JP-S62180172-A (JP)
Title: Manufacture equipment for seal
Inventor: KATO KAZUHIRO
IPC: F16J15/328
Filed: 1986-02-03
Abstract: PURPOSE:To enable the easy manufacture of a sealing device by providing a sectional pattern forming a part of the molded surface of a lower mold opposite to an upper mold and supporting the internal surface of a reinforcement ring, and connecting a pushup pin to the lower surface of the sectional pattern. CONSTITUTION:A lower mold 1 opposite to an upper mold 2 is provided with a circular sectional pattern 3 forming a part of the molded surface of ring 'H'. Under the lower end of a pushup pin 9 with the upper end thereof fixed to the lower surface of the sectional pattern 3 is arranged a pushup function device 12 for pushing up said pin 9 against the elastic force of a spring 11. According to the aforesaid constitution, not only a seal can be released from the lower mold 1 easily, but also the damage of the molds 1 and 2 and the occurrence of a burr can be prevented by simply pushing up said pin 9 with the pushup function device 12 after the completion of molding the seal.