baber/WOPTO huggingface dataset:
Patent JP-H11197719-A (JP)
Title: Cooling method of work roll in hot rolling mill
Inventor: YAKUBO TAKESHI
IPC: B21B1/26
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method of a work roll in a hot rolling mill which improves the rolling precision of stock to be rolled owing to the thermal deformation of the work roll by surely cooling the work roll in the hot rolling mill with a small quantity of cooling water and is capable of reducing the fall of productivity owing to the stop of rolling by improving the durability of the work roll and restraining the frequency of exchange of the work roll. SOLUTION: In the cooling method of the work roll in the hot rolling mill, cooling water is injected from a cooling water injection nozzle which is arranged in the vicinity of the outlet side of stock to be rolled in the work roll in the hot rolling mill, a gap part is maintained between the cooling water injection nozzle tip and the work roll, and the work roll is cooled while interposing a cooling water film in the gap part. It is preferable that the gap part between the cooling water injection nozzle tip and the work roll is maintained to 0.1-0.6 mm, and the work roll is cooled while interposing the cooling water film in the gap part.
Patent JP-S5285814-A (JP)
Title: Damper for animated image projector
Inventor: SUZAKI KUNIYOSHI
IPC: G03B21/50
Filed: 1976-01-12
Abstract: PURPOSE: To stabilize a projected image of animate one in a simple construction by contacting and sliding a frictional slide fixed to a part of elastic member of damper with the fixed wall, and absorbing the shock resulting from the intermittent drive of film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56102501-A (JP)
Title: Manufacture of sintered parts
Inventor: KUSAKA KATSUJI
IPC: C22C33/02
Filed: 1980-01-16
Abstract: PURPOSE: To manufacture sintered parts having excellent corrosion resinstance and mirror polish property, by sintering austenite stainless steel powder to relatively low density after it is compression formed, then by compressing it successively once again at a specific condition.  
     CONSTITUTION: Austenite stainless steel powder ≤60 meshes is cold compression formed, then it is sintered in the range of 1,000W1,300°C temp. to form blank of relatively low density of 6.5W7.2g/cm 3 . Said blank is successively compressed once again in a mold for the secondary formation at ≤600°C temp. and at 2W30% upsetting ratio, or volume reduction ratio, so as to increase the density at the surface in contact with the mold, hence excellent mirror polish property and corrosion resistance of the surface is obtained by pore sealing and work hardening. The sintered parts produced by this method is suitable for the exterior parts of timepieces. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11253785-A (JP)
Title: Vacuum level keeping device, outflow liquid removing device and outflow liquid removing method
Inventor: MANCINI ALFONSO R
IPC: B01J3/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To keep continuously the vacuum level formed all over a vacuum extraction pipe of an extraction well. SOLUTION: A device comprises an intake 162 divided by a wall of a riser pipe 102 and used for passing through air therein, a flow controller 152 changing the air flow rate and the direction of air passing into and out from the laser pipe 102 through the intake a pressure sensor 156 communicating with a vacuum extraction pipe 104 of an extraction well and measuring the vacuum level in the pipe and a central controller 154 communicating with the controller 152 and the pressure sensor 156 receiving the measured value of the pressure sensor 156, responding the measure value of the pressure sensor 156 and operating the flow controller 152.
Patent JP-S5387677-A (JP)
Title: Production of superhigh frequency semiconductor element of cylindrical shap e
Inventor: DEGUCHI NOBORU
IPC: H01L21/302
Filed: 1977-01-12
Abstract: PURPOSE: To achieve the improvement in the yield of an element for superhigh frequency and the prevention of element degradation and breakdown by forming the semiconductor element in cylindrical shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62161995-A (JP)
Title: Traveler for spinning machine
Inventor: KANAI HIROYUKI
IPC: C25D15/02
Filed: 1986-01-08
Abstract: PURPOSE:To obtain a traveler which exhibits excellent performance in high- speed spinning by forming a hard composite nickel layer in which pulverized hard particles exist as an eutectoid material and a nickel alloy as a matrix on the surface of the traveler consisting of a hard steel wire. CONSTITUTION:The traveler of a required shape such as horizontal type or vertical type is formed by using the hard steel wire or alloy steel wire as a stock. The hard composite plating layer in which about 0.2-3mu pulverized hard particles exist as the eutectoid material and the nickel alloy contg. nickel and phosphorus as the matrix is formed on the surface of such traveler to about 5-15mu thickness. The traveler is then subjected to a heat treatment for about 50-150min at about 350-450 deg.C to crystallize the nickel alloy and to intensify the adhesiveness between the pulverized hard particles and the matrix. A nickel-phosphorus alloy, nickel-tungsten-phosphorus alloy, etc., are used for the nickel alloy and silicon carbide, tungsten carbide, etc., are used for the pulverized hard particles. The traveler for the spinning machine which has the high hardness and improved wear resistance is thus obtd.
Patent JP-S63244273-A (JP)
Inventor: UESURII DEEBISU
IPC: G06T1/00
Filed: 1988-01-11
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-2000208301-A (JP)
Title: Protective device
Inventor: ANPO SHINOBU
IPC: H01C7/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode which is inexpensive and has characteristics of being hard to be peeled from a resin part by forming a conductive coating film in a protective device body, and by forming an electrode integrated with the protective device body so that the coating film layer can be embedded. SOLUTION: An electrode is produced by forming a conductive paste layer 2 at the area adjacent to both ends of a PTC constituent body 1 consisting of a resin which is a protective device body 10, and a conductive filler. In addition, a plated layer 3 is formed on both the sides of the electrode to become the protective device 10. The protective device 10 is produced in the following process. A conductive paste layer 2 consisting of nickel powder, and polyvinyl butyral, and a solvent is applied on both the sides of a resin sheet forming the protective device body, and then the conductive paste layer is dried. Next, thermal pressing is implemented so that the paste layer 2 can be embedded in order to integrate the paste layer 2 and the resin layer 1 into one. The plated layer 3 is formed on both the sides of the resin sheet.  After that, the resin sheet is cut into the prescribed size to form the protective device 10.
Patent JP-H03208342-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOGASHI MITSUHIRO
IPC: H01L21/304
Filed: 1990-01-10
Abstract: PURPOSE:To hold an element forming surface of a wafer flat by so forming the rear of a recess wafer that the center is lower than the periphery, or so forming the rear of a protruding wafer that the center is higher than the periphery. CONSTITUTION:A recess wafer 1 warped at the center of an element forming surface 2 in a recess state or a protruding wafer 7 warped at the center of an element forming surface 8 is secured at the surface 2 or 8 to a flat suction board 4 to form the rear 3 or 9 substantially flat. The abrasive surface 6 of a grindstone 5 is inclined to the rear 3 or 9. The grindstone 5 and the board 4 are rotated to grind the rear 3 or 9. Then, the rear 3 of the wafer 1 is so formed in a recess state that the center is lower than the periphery or the rear 9 of the wafer 7 is so formed in a protruding state that the center is higher than the periphery. Thus, the element forming surface of the wafer when the wafer is separated from the board after grinding can be held flat.
Patent JP-S5287112-A (JP)
Title: Production of formamide
Inventor: KISO KEIHISA
IPC: B01J31/22
Filed: 1976-01-14
Abstract: PURPOSE: To produce formamide selectively from ammonia, hydrogen and carbon dioxide using a catalyst comprising a transition metal compound and an organophosphorus compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62160568-A (JP)
Title: Vector computer
Inventor: TORII SHUNICHI
IPC: G06F15/78
Filed: 1986-01-09
Abstract: PURPOSE:To perform a large number of data block address conversion at a high speed by realizing a vector set operation based on a merge procedure by a pipeline of one cycle pitch. CONSTITUTION:A request address group (the first half part is meaningless) 1, and and administration vector group 2 existing already in a main memory have been sorted. A request vector not existing in the administration vector group is detected (a retrieval can be performed in a short time because a sorting is finished), and a data is read out from a disk 103, and the data is stored at an address allocated in the main memory, then an address 3 being outputted. The address is inserted in order without changing an order to the above mentioned administration address group 2 (a merge process in a sorting by merging), and an address group 5 is generated. Lastly, the address not existing in the request address group 1 is found (the process can also be performed in a short time), and an outputting is performed except that. The process is performed with a pipeline process.
Patent JP-H08190099-A (JP)
Title: Production of liquid crystal display device and apparatus for producing liquid crystal display device
Inventor: KOIKE YOSHIRO
IPC: G02F1/1339
Filed: 1995-01-11
Abstract: PURPOSE: To maintain the positioning accuracy to the extent of rough alignment and the uniform spacing between substrates and to suppress the degradation in a voltage holding rate in process for production of the liquid crystal display device using a drop injecting method of dropping liquid crystals on one transparent substrate in a reduced pressure atmosphere, then superposing another transparent substrate and sealing liquid crystals between them. CONSTITUTION: This process has a stage for forming an adhesive material 2 to an annular form in a region on the outer side of a display region on the first transparent substrate 1, a stage for selectively irradiating the inner peripheral surface of the annular adhesive material 2 with UV rays and curing the irradiated regions, a stage for dropping the liquid crystals 3 to the first transparent substrate 1 in the region enclosed by the adhesive material 2, a stage for superposing the first transparent substrate 1 and the second transparent 4 on each other in the reduced pressure atmosphere and hermetically sealing the spacing enclosed by the adhesive material 2 between the first transparent substrate 1 and the second transparent substrate 4 by the adhesive material 2 and a stage for curing the adhesive material 2 by irradiating the entire adhesive material with the UV rays.
Patent JP-H04241625-A (JP)
Title: System for managing change in microprogram
Inventor: HORIKAWA AKINORI
IPC: G06F9/445
Filed: 1991-01-16
Abstract: PURPOSE:To obtain patch information only by checking a control storage by changing the corresponding bit of a specific area from '0' to '1' whenever the firmware is changed. CONSTITUTION:The specific area where each bit corresponds to each firmware word is provided outside the microprogram loading area of a control storage 2. When a microprogram is loaded in the control storage 2, a specific area rewriting means 5 successively clears the bits in the specific area to '0' from a first bit by the number of the loaded firmware words. In addition, when the loaded microprogram is rewritten, the means 5 rewrites the bits in the specific area corresponding to the firmware to '1'.
Patent JP-H07212874-A (JP)
Title: Remote supervisory device
Inventor: MATSUMOTO YOSHIFUMI
IPC: B66B3/00
Filed: 1994-01-17
Abstract: PURPOSE:To provide a remote supervisory device capable of preventing the operation that a central monitoring device changes and sets the specific information stored in the specific information storage means provided on a terminal equipment from being disabled and surely changing and setting the specific information stored in the specific information storage device, when the control procedure of a terminal arithmetic processor is changed. CONSTITUTION:After the processing part 14 of a center device 1 reads the classification data in the program stored in the program storage part 21 of a terminal equipment 2 A, discriminates the corresponded classification program in accordance with the classification code shown by the classification data and sets the program as an operation program, the processing part 14 starts a specific information transmission program, transmits specific information on the telephone number of the telephone set installed in the terminal equipment 2 A stored in a specific information storage part 11 and the control number of a building where the terminal equipment 2 A is installed, etc., to the communication control part 24 of the terminal equipment 2 A via a communication line device 3 and stores the information in a specific information storage part 22.
Patent JP-H02185295-A (JP)
Title: Induction heating type iron
Inventor: ASADA KAZUHIKO
IPC: D06F75/02
Filed: 1989-01-10
Abstract: PURPOSE:To obtain an induction heating type iron having plural heating coils to inductively heat an iron body, suppressing the number of expensive transistors to two, and having simple composition and low cost by making a load circuit into a serial circuit composed of the heating coils, a resonance capacitor, and a triac. CONSTITUTION:A load circuit 31 and a load circuit 32 are connected in parallel between the node between a transistor 27 and a transistor 29 and the negative terminal of a DC power 21. The load circuit 31 is composed of a heating coil 33, a resonance capacitor 34, a triac 35, and a snubber circuit 36 connected between terminals T1 and T2 of the triac 35. A snubber circuit 38 and a snubber circuit 42 are respectively connected to the triac 35 and a triac 41 in parallel. These circuits 38 and 42 are the circuits for mitigating steep voltage rising in voltage to be impressed to one triac under an OFF state and preventing the erroneously turning of the triac.
Patent JP-2000203014-A (JP)
Title: Head drive circuit and inkjet printer equipped with head drive circuit
Inventor: OSAME HIROSHI
IPC: B41J2/055
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a head drive circuit which can be manufactured stably and an ink jet printer having it. SOLUTION: An ink jet printer comprises a head having a plurality of piezoelectric elements, a carriage 10 moving while mounting the head, and a one chip head drive circuit provided in the carriage 10 in order to drive the head 10 by receiving a drive signal and a control signal for a piezoelectric element 21. The head drive circuit comprises a plurality of selecting sections each connected with the piezoelectric element 21 and receiving the drive signal, a section for controlling the selecting sections based on the control signal and selecting a piezoelectric element 21 being driven, and a plurality of current amplifying sections provided for each selecting section and piezoelectric element in order to amplify the drive signal being delivered to the piezoelectric element 21 being driven.
Patent JP-S58120308-A (JP)
Title: Current mirror circuit
Inventor: OGAWA ATSUSHI
IPC: H03F3/343
Filed: 1982-01-12
Abstract: PURPOSE:To realize the working of a current mirror circuit with a voltage as low as  possible, by feeding negatively the emitter current of the 2nd transistor TR whose base  is connected to the collector of the 1st TR connected with a constant current source back to the 1st TR via a level shift element. CONSTITUTION:The collector of a TRQ11 is connected to a power supply Scc via a constant current source I1, and the base of the TRQ11 is connected in common to the  bases of TRQ12-QN. The emitter of each TR is grounded via resistances R11-RN.  The emitter of a TRQX whose base is connected to the collector of the TRQ11 is connected to the base of a diode connected TRQY via a level shift element and grounded  via a resistance RX. The base and the collector of the TRQY are connected to the base  of the TRQ11 as well as to a power supply Vcc via a constant curret source I2. The  value of the RX is set so that an emitter current IX of the TRQX flows at all times.  The TRQX compares the source I1 with the collector current of the TRQ11 and applies the negative feedback to the base of the TRQ11 via the TRQY so as to obtain the coincidence from the above-mentioned comparison. Therefore the output currents of the  TRQ12-QN are decided just with the value of the source I1, and at the same time the  voltage is reduced as low as possible for the working of a current mirror circuit.
Patent JP-H04242479-A (JP)
Title: Schedule producing device
Inventor: SAWADA AKIHIRO
IPC: G06Q50/00
Filed: 1991-01-16
Abstract: PURPOSE:To quickly and effectively produce such a schedule that never start the processing of plural different devices which are operated by a single operator at the same time in consideration of the set-up time. CONSTITUTION:The processing conditions of each process of each lot are registered in a lot processing condition table 105 together with a device operator name end the set-up time registered in a device operator information table 106, the progress information on each lot obtained at an optional time registered in a lot progress information table 108, and the working condition of each device set at an optional time and the processing waiting lot group information registered in a device working information table 109 respectively. If it is decided at the start of processing that the working of each device can be started and the processing start enable time is earlier then the present time, the processing start enable time of the waiting lot registered in a processing waiting lot group of each device operated by a device operator is set at the set-up time. Then the table 109 is changed.
Patent JP-H11205948-A (JP)
Title: Shield wire fitting structure
Inventor: KUBOSHIMA HIDEHIKO
IPC: H02G3/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To assure reliable shield connection and waterproof structure, by providing a seal member accommodating section for accommodating a seal member inserted to a shield wire to a wire inserting hole provided to a case, and then providing a conductive wire holding section to hold a braided part of the shield wire within the case. SOLUTION: A lower holding section is placed within a case in contact with a side wall 1a where an insertion hole 3 is provided, a shield wire 2 of which end part is processed is inserted through the insertion hole 3 provided to the case 1 and a terminal 8 is connected to an internal device side terminal. Next, the exposed braided part 2c of the shield wire 2 is held by the upper holding section and lower holding section, it is held and fixed to the case 1 by inserting a bolt and a rubber seal 4 and a rear holder 5 are pushed into the seal member accommodating section 3a for the fitting purpose. As a result, waterproof structure may be attained and reliable shielding can also be realized.
Patent JP-S5388517-A (JP)
Title: Noise eliminating circuit of solid state pickup device
Inventor: NAGUMO FUMIO
IPC: H04N5/335
Filed: 1977-01-14
Abstract: PURPOSE: To  carry out compensation of the signal by memorizing previously the noise occurrence area caused by the crystal defect, etc. using the nonvolatile memory element of a special composition and then controlling the pickup output based on the subject image using the memory output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58123400-A (JP)
Title: Exciter for synchronous machine
Inventor: TAKAGI KOUZOU
IPC: H02P9/08
Filed: 1982-01-14
Abstract: PURPOSE:To prevent the production of an abnormally induced voltage when a synchronous machine establishes a voltage by connecting a contactor and a thyristor switch in series with an initially exciting DC power source, and opening the contactor after the thyristor switch is extinguished upon rising of the voltage of the machine. CONSTITUTION:When a synchronous machine establishes a voltage, a contactor 2 is first closed, an initially exciting pulse generator 12 then applies a pulse to a thyristor switch 11, thereby conducting the switch 11. When the voltage of a synchronous machine 1 which applies the voltage of a DC power source 3 to a field coil 5 rises so that the output of the power transformer 6 becomes higher than the operating voltage of a thyristor rectifier 7, a voltage relay 8 operates to operate an AVR9. Then, the switch 11 is extinguished by the output of the rectifier 7. When the voltage of the machine 1 further increases, a voltage relay 13 operates to open the contactor 2.
Patent JP-H08187335-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-01-12
Abstract: PURPOSE: To call an interest in pachinko (Japanese pinball game) to mind of a player and to improve game enjoyability by shifting a process to the next drawing process when relation between the characteristic of a pattern display column determined just before and that of the pattern display column to be determined next satisfies the establishment condition of a condition drawing column. CONSTITUTION: When prize winning to a specific prize winning port 15 is attained, it is judged whether or not a variable display device 18 is being operated, and when it is operated, a control part drives the variable display part 18. The four digit display columns (display columns) 18a-18d of the variable display device 18 are displayed variably. When the specific combination of these four display columns 18a-18d is attained, a fever state is established. In such a case, when the relation of the display columns 18a and 18b satisfies the establishment condition of the condition drawing column 17 set in advance, the control part performs the next condition setting on the condition drawing column 17. When noncoincidence is obtained, the display columns 18c, 18d are stopped.  When coincidence is obtained, the display column 18c is stopped, and similar processing is performed dependingly on the coincidence/noncoincidence of the condition drawing column 17 with the establishment condition similarly. Hereinafter, the same processing is continued.
Patent JP-H0557823-A (JP)
Title: Envelope for enclosing letter of guarantee and its manufacture
Inventor: NISHIZAKI MINORU
IPC: B31D1/02
Filed: 1991-01-16
Abstract: PURPOSE:To prevent the alteration of a letter of guarantee and improve workability by providing a release paper stuck on an external sheet between a first guide perforation line and another perforation line, making the shape of the letter of guarantee almost same shape as the external sheet outside the perforation line and also making the shape of the letter of guarantee smaller than the shape of a bonding section of a cover and a back cover inside the peripheral line. CONSTITUTION:A first guide perforation line 7 and a second guide perforation line 9 consisting of a plurality of guide perforations respectively are formed facing each other on an external sheet 1 and a letter of guarantee 2. A first perforation line 10 and a second perforation line 11 are formed on both of the external sheet 1 and the letter of guarantee 2 inside the first guide perforation line 7, while a release paper 12 is stuck on a back cover 1b through a bonding material. A third perforation line 12 is formed on the external sheet 1 and the letter of guarantee 2 inside the second guide perforation line 9. As for the shape of the letter of guarantee, the shape outside the second perforation line 11 is same as that of the external sheet 1, while an area between the second perforation line 11 and the third perforation line 13 is slightly smaller than the pasting area of the external sheet 1.