baber/WOPTO huggingface dataset:
Patent JP-H08193231-A (JP)
Title: Production of copper alloy ingot having fine cast structure
Inventor: MAE YOSHIHARU
IPC: C22C1/02
Filed: 1995-01-12
Abstract: PURPOSE: To produce an excellent Cu-Fe-Si-C type copper alloy ingot having a fine cast structure and capable of forming a lead frame for semiconductor device, such as IC and LSI. CONSTITUTION: This Cu-Fe-Si-C type copper alloy ingot having a fine cast structure can be produced (1) by adding an Fe-Si-C master alloy, having a composition consisting of, by weight, 0.005-1.0% Si, 0.005-1.2% C, and the balance Fe with inevitable impurities, to a molten metal prepared by melting pure copper or (2) by adding an Fe-Si-C master alloy, having a composition consisting of, by weight, 0.005-1.0% Si, 0.005-1.2% C, and the balance Fe with inevitable impurities, to a molten metal prepared by melting pure copper and then adding other additive components.
Patent JP-S58146928-A (JP)
Inventor: HARORUDO JIEEN ARESU
IPC: G06F3/033
Filed: 1983-02-10
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-H02200763-A (JP)
Title: Member for refiner
Inventor: HARADA YOSHIO
IPC: D21B1/14
Filed: 1989-01-31
Abstract: PURPOSE:To improve the corrosion resistance and wear resistance of a member by providing a sprayed deposit of carbide-metal cermet on the surface of the grinding surface of a refiner for dissociating and crushing fibers. CONSTITUTION:A sprayed deposit of carbide-metal cermet is provided on the surface of the grinding surface of a member for refiner used for dissociating and crushing water-containing pulp fibers, or, a two-layer sprayed deposit consisting of a primary metallic thermally sprayed layer and a secondary carbide thermally sprayed layer is provided on the above grinding surface. It is desirable to regulate the surface roughness of the outermost layer of the above sprayed deposits to Ra0.01-5mum. As the carbide in the sprayed deposit, at least one kind selected from WC, TiC, WC-TiC, Cr3C2, ZrC, TaC, NbC, VC, B4C, and Mo2C is used. The above member for refiner has superior pulp fiber crushing function, and further, the property can be maintained over a long period.
Patent JP-S61181827-A (JP)
Title: Production of heat-resistant resin
Inventor: TOKO AKIRA
IPC: C08G73/00
Filed: 1985-02-06
Abstract: PURPOSE:To improve the balance of the obtained polyimide resin among heat resistance, flexibility and color lightness, by using specified compounds as tetracarboxylic acid dianhydride and diamine components. CONSTITUTION:3,3',4,4'-Benzophenonetetracarboxylic dianhydride is used as an essential component of the tetracarboxylic acid dianhydride component. 2,8-Diaminodiphenylene oxide and 2,4-diaminotoluene are used as essential components of the diamine component. It is preferable that the tetracarboxylic acid dianhydride component contains 20mol% or above 3,3',4,4'-benzophe nonetetracarboxylic dianhydride. It is preferable that the diamine component contains 0.5-50mol% 2,8-diaminodiphenylene oxide and 20mol% or above 2,4- diaminotoluene.
Patent JP-H07227727-A (JP)
Title: Adjusting bit
Inventor: KURISHIMA KENJI
IPC: H05K13/00
Filed: 1994-02-17
Abstract: PURPOSE:To improve the reliability of the automatic adjusting work by inserting an adjusting bit into a groove of a semi-fixed resistor even in the case where fitting position of the semi-fixed resistor is dispersed. CONSTITUTION:The tip 5 of a bit is provided with a sleeve 6 having a taper part 7, and this sleeve 6 is vertically moved by a spring 8. Even in the case where fitting position of a semi-fixed resistor is dispersed, the bit can be easily inserted into a groove of the semi-fixed resistor.
Patent JP-H06226533-A (JP)
Title: Gear honing method
Inventor: OSAWA KUNIO
IPC: B23F19/05
Filed: 1993-02-08
Abstract: PURPOSE:To enable stable tooth surface accuracy to be obtained after machining a workpiece, regardless of dimensional dispersion existing before machining the workpiece. CONSTITUTION:A workpiece 10 of external gear form and a grinding wheel 30 of internal gear form are made to rotate under engagement with each other, and the grinding wheel 30 is axially fed for machining the surface of a workpiece 10. In this case, the value of the final convergence of a grinding load during machining operation in the preset machining condition (i.e. converging grinding load) is examined before starting the grinding operation. The displacement of a tailstock shaft supporting the workpiece 10 is detected with a displacement sensor 38, thereby monitoring a grinding load, and when the grinding load reaches the converging grinding load, the machining of the workpiece 10 with the grinding wheel 30 is started. Also, the grinding operation is finished, when the grinding wheel 30 reaches the prescribed position for a constant finish dimension.
Patent JP-H01195492-A (JP)
Title: Document preparing device
Inventor: WAKATSUKI TETSUO
IPC: G09G1/00
Filed: 1988-01-30
Abstract: PURPOSE:To improve the efficiency of document preparation to include a graphic by developing the input graphic, for which character registration is instructed to a vector pattern, after that, successively storing this vector pattern to the character pattern storing area of a memory and character-registering input picture information. CONSTITUTION:When the graphic is inputted through an image scanner device 12, input graphic information are sent though a picture input controller 13 to a picture information encoding and decoding device 14. The picture information encoding and decoding device 14 uses a work memory 15, develops the inputted picture information to a dot pattern and extracts the contour of the graphic from this dot pattern. Continuous points are successively extracted and when the extraction is returned to a beginning point, operation for the vector pattern is completed. Next, the picture information, which are developed to the vector pattern, are stored to a character pattern storing area 22 of an internal memory 2 by a CPU1 in order. Thus, an input picture can be called samely as a general character and used. Then, the efficiency of the document preparation to include the graphic can be improved.
Patent JP-S58158176-A (JP)
Title: Automatic apparatus for feeding laboratory dish
Inventor: IZAWA MASAO
IPC: C12M1/00
Filed: 1983-02-09
Abstract: PURPOSE:To supply laboratory dishes to the cultivation chamber, automatically, by using a means for storing the laboratory dishes, a means for transferring the dishes from the storing chamber, and a shutter for supplying the dishes to the chute. CONSTITUTION:The laboratory dishes 4 are stacked slantly in the dish-storage chamber 136 of the automatic dish supplying apparatus 12. The dish 4 is transferred from the chamber 136 to the circular transfer part 137 by the rotary arm 141, and the dish 4 at the lowest position is automatically transferred to the transfer part 137. The dish 4 transferred counterclockwise by the rotary arm 141 is stopped once before the hole 137a. In the case of supplying the dish, the arm 141 is rotated again, and at the same time, the shutter 142 is shifted to engage the hole 137a with the hole 142a. The dish is dropped through the chute 135 and supplied to the dish-transfer apparatus 6 in the cultivation chamber 3.
Patent JP-S55113240-A (JP)
Title: Gyrotron
Inventor: OKAMOTO TADASHI
IPC: H01J25/00
Filed: 1979-02-23
Abstract: PURPOSE: To obtain a gyrotron having a high safety and no spurious by using an electron beam introduction portion and a high-frequency portion in which the generation of a low-order mode having current component in the axial direction is prevented.  
     CONSTITUTION: The inside of the cylindrical vacuum enclosing device 7 of a conductor is provided with the consumable cylindrical inductor 8 coaxially and by touching its outside to the inside surface of the enclosing device 7. Furthermore, plural annular grooves are formed at regular intervals in the inside surface of the inductor 8, and the rings 9 of a conductor are fitted into the annular grooves. The rings 9 are directly connected to the enclosing device 7. In the electron beam introduction portion 2 and the high-frequency portion 3, consisting of the vacuum enclosing device 7, the inductor 8, and the plural conductor rings arranged at regular intervals, having no continuous conductor inner wall, the conductor is discontinued and thereby the generation of low-order mode having current component in the axial direction is prevented and damped. Thus, a high efficient and safe operation of gyrotron can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05187609-A (JP)
Title: Air and exhaust gas system for pluverized coal boiler
Inventor: MAKIURA HIDEJI
IPC: F23C99/00
Filed: 1992-01-09
Abstract: PURPOSE:To attempt reduction in both NOx during the operation of a coal pulverizer and the oxygen concentration in the pulverizer before starting the casting of highly volatile coal and after suspending the casting of coal and warm up the pulverizer when it is suspended. CONSTITUTION:There is installed an exhaust gas recirculation line 37 provided with an exhaust gas recirculation fan 38 and an exhaust gas damper 39 between the rear flow side of a desulfurizer 25 installed to an exhaust gas system for a pulverized coal boiler and a cooled air/hot air mixer 32 installed to the inlet of a pulverizer 33. The outlet gas of the desulfurizer 25 is mixed with a primary air by way of the exhaust recirculation line 37.
Patent JP-H02204234-A (JP)
Title: Base plate charging machine
Inventor: UMEZAWA SUNAO
IPC: B65H3/50
Filed: 1989-01-30
Abstract: PURPOSE:To combine a base plate carrying out table with a discharging conveyor so as to make the total length of a device half of a customary one by supportingly sending a plate to be processed of the uppermost step lifted with a hoisting mechanism in the horizontal direction, and providing a carrying conveyor having variable length. CONSTITUTION:When a base plate 1a is raised up to a decided position with an elevatable table 2, an suction pad 3 descends, and then ascends, sucking the end part of a base plate 1a of the uppermost position. Nextly, when the substrate 1a of the uppermost position is elevated and a conveyor shaft 5a advances to the gap formed between the upper base plate 1a and the lower one 1b, the under face of the plate 1a of the uppermost step is supported with a base plate supporting roller 4. When the conveyor shaft 5a advances further, conveyor shafts 5a, 5c, 10a are arranged in a line on a balance weight L and carrying conveyors 6a, 6b are tensilely provided in series. Accompanied with carriage of the base 1a, the conveyor shaft 5a retreats to the right, and the length of a carrying conveyor 7 in the horizontal direction is reduced.
Patent JP-S54113290-A (JP)
Title: Semiconductor laser device
Inventor: KOSETO MASARU
IPC: H01L21/52
Filed: 1978-02-23
Abstract: PURPOSE: To prevent distortion from being generated in an active layer, by causing a laser element and a cooling body to each other by melting in the part other than  the mesa-type active layer face provided on the surface.  
     CONSTITUTION: Cut 41 is provided in cooling body 4 to absorb the pressure at an adhesion time by substance 31 other than a mesa-structure part. Insulating film 32 is provided in adhesion part 31' at the mesa bottom part of substance 31 of laser element 3, and low-melting point metal 35 is caused to adhere to the surface, and the substance is fitted to the cut of the cooling body and is subjected to thermo compression bonding. By this constitution, the crystal structure of the mesa-structure part is not changed, and characteristic is not deteriorated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07227339-A (JP)
Title: Partition mounting structure in housing container for open display case
Inventor: KAWAI MASAMI
IPC: F25D23/06
Filed: 1994-02-18
Abstract: PURPOSE:To provide a partition mounting structure in a housing container which enables additional mounting in the housing container of an open display case simply as required without complicated ground boring carried out on the site of delivery destination. CONSTITUTION:In an open display case in which a partition 6 in a housing container is interposed as option product between goods display racks mounted in a goods housing chamber arranged in left and right rows to divide the inside of the housing container into left and right chambers, fixing devices 9 with a magnet are mounted on the upper and rear rims of the partition in the housing container and the magnet 9a of the fixing device gets attracted on a ceiling panel 2a on the side of an internal box and a rack support 5 on the side of a rear panel to fix the partition in the housing container securely at a fixed position.
Patent JP-S59146416-A (JP)
Title: Demodulating method of digital signal
Inventor: YAMAGUCHI SUSUMU
IPC: H03M7/14
Filed: 1983-02-10
Abstract: PURPOSE:To demodulate quickly a digital signal with a simple constitution of circuit by dividing the time series data converted into a series data with every 8 bits and converting adversely the five modulation rules of an FEM-4 in the order of the 3rd, 4th, 5th, 2nd and 1st rules. CONSTITUTION:The signal recorded to a recording medium 1 is reproduced through a magnetic head 2 and a reproduction amplifier 3 and converted into a digital signal. At this time point, the NRZI modulation is maintained. Then a synchronizing clock is extracted as soon as the digital signal is demodulated by an NRZI demodulating circuit 4. For demodulation of an FEM-4, the five modulation rules undergo the adverse conversion in the order of the 3rd, 4th, 5th, 2nd and 1st rules. First, the 3rd modulation rule (III) is applied to the continuous two data when the former 8th bit and the latter 3rd bit are ''1'' at a time. Then both bits are set at ''O'' at one time. The flow of the above-mentioned adverse convertion is shown here in the logical symbols.
Patent JP-2000220570-A (JP)
Title: Plunger pump and brake device using the same
Inventor: IKEDA JUNICHI
IPC: H02P7/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain necessary pressure only when necessary with a simple structure. SOLUTION: This device is provided with a voice coil motor 14 for driving a plunger 13 by a magnetic force, a stroke detecting means 66 for detecting the stroke position of the plunger 13, and a switching means for reverse- controlling the direction of a current flowing to the voice coil motor 14 according to the detecting result of the stroke detecting means 66. Thus, the voice coil motor 14 reciprocates the plunger 13 by a magnetic force, and liquid introduced through an introduction side check valve 23 to a liquid chamber 45 is discharged through a discharge side check valve 24.
Patent JP-H10225030-A (JP)
Title: Permanent magnet type rotary machine
Inventor: MITA MASAHIRO
IPC: H02K21/16
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type rotary machine having a permanent magnet type rotor, from which good magnetic characteristics are obtained and which uses a plate-shaped permanent magnet being easily machined, and having a large output. SOLUTION: This rotary machine has a stator 2 which a stator winding having a plurality of phase and a rotor 3, constituted by incorporating a plurality of permanent magnets 33 into a rotor core 32 and arranged into the stator 2 so as to be able to be rotated with a specified air gap to the stator 2. The rotor 3 is turned by conducting electricity through the stator winding. An electrical angle is approximately 120 deg. in the pole width of the rotor 3 at this time, each permanent magnet is formed into a plate-shape magnetized in the thickness direction and placed in the rotor core corresponding to the magnetic poles of the rotor 3, and the width of the plate-shaped permanent magnets is made larger than each pole width of the rotor 3.
Patent JP-S62179430-A (JP)
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/12
Filed: 1986-02-01
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-S55113526-A (JP)
Title: Production of resin-impregnated blank material
Inventor: FUJII NORIO
IPC: B29B15/00
Filed: 1979-02-23
Abstract: PURPOSE: To provide a high-quality resin-impregnated blank material free of air bubbles and provide a laminate free of voids by a method wherein a blank material is once compressed in the direction of its thickness, and impregnation with a resin is started simultaneously with the release of the compression, in the production of a resin-impregnated blank material.  
     CONSTITUTION: A blank material 1 such as paper is guided by rolls 2 or the like into a tray 4 containing a resin 3 such as phenol resin varnish, and impregnated with the resin 3. A pair of press rolls 7 are arranged at the liquid surface level in the tray 4, the blank material 1 is once compressed along its thickness, and impregnation with the resin 3 is started simultaneously with the resin 3, the blank material 1 is passed between resin amount adjusting rolls 5 to adjust the resin impregnation amount, and dried in a drying furnace 6 to obtain a resin-impregnated blank material 1'. By this constitution, air contained in the blank material is eliminated, providing a blank material free of air bubbles and hence a laminate free of voids (fine cavities). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58139261-A (JP)
Title: Memory sharing system
Inventor: GOTOU TETSUO
IPC: G06F12/02
Filed: 1982-02-15
Abstract: PURPOSE:To reduce the kind of memory and to set up the capacity of a common area in each local processor, by providing an area commonly used with a master processor, in an exclusive memory for local processors. CONSTITUTION:The master processor has a memory space of 1MB and twenty address lines A19-A0. Since varied in every 16KB, a common memory is addressed by the address lines A19-A14. If a switch SW19 is turned on, an input signal to a gate 102 is turned to ''1'' when the address line A19 is ''1''. When the common area is 16KB, both switches SW1, SW2 are turned on and all the switches SW19-SW14 are available. When the common area is 64KB, both the switches SW1, SW2 are turned off and only the switches SW19-SW16 are available.
Patent JP-H10221684-A (JP)
Title: Liquid crystal device
Inventor: IBA JUN
IPC: G02F1/1335
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal device by which a design free degree is high, cost is inexpensive and a sufficient optical characteristic and durability are realized by permitting the polarization degree of a polarizing plate which is arranged at a light emitting side to be higher than that of the polarizing plate which is arranged at an incident side. SOLUTION: The polarizing plate 1 at the light emitting side, the polarizing plate 2 at the incident side, a liquid crystal cell 10 and a back light 3 such as a fluorescent tube, etc., are provided. The liquid crystal cell 10 is constituted by pinching liquid crystal between a pair of substrates 11a and 11b consisting of glass, etc., which is provided with a transparent electrode and an orienting film, etc. The polarizing plates 1 and 2 used for the liquid crystal device are obtained by adhering a protecting film to an polarizer. Then, the polarization degree of the polarizing plate 1 which is arranged at the light emitting side is higher than that of the polarizing plate 2 which is arranged at the incident side.  When the liquid crystal cell which is provided with a characteristic for converting incident and straight polarized light into the oblong polarized light of straight polarized light or an almost straight line so as to execute emission is used as the liquid crystal cell, an optical characteristic which is synthetically superior concerning contrast and a transmissivity is realized.
Patent JP-H10216582-A (JP)
Title: Speed sprayer
Inventor: HATAKEYAMA TADASHI
IPC: A01M7/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the visual recognition properties of a course in the rotation traveling by setting an operation room to be rotated by linking with the handle rotating operation in a speed sprayer provided with the operation room. SOLUTION: A speed sprayer is equipped with a nozzle section for jetting a chemical liquid to a rear section of a chemical liquid tank 2 and a blower fan for blowing air to a liquid chemical, and an operation room 5 is provided on the front of the chemical tank 2. The operation room 5 is formed into a closed room, and when front wheels 6, 6 are rotated either in the left or right direction through a steering mechanism having a tie rod 17, knuckle arms 18, 18 are linked with the handle rotation operation of an operator, simultaneously the operation room 5 is rotated with a rotating shaft 13 as its center through a rotating link mechanism having a connecting link 19 and a rotating link 20 connected with one knuckle arm 18. The visual recognition properties of a course in the rotation traveling are improved and also an area required for cornering can be reduced by the arrangement.
Patent JP-S63187957-A (JP)
Title: Automatic answering telephone set
Inventor: HAYAKAWA FUMIYASU
IPC: H04M1/64
Filed: 1987-01-30
Abstract: PURPOSE:To easily select whether to execute call connection between a call side telephone set and an automatic answering telephone set by detecting the pattern of a ringing signal and controlling the action or the non-action of an automatic answering telephone function. CONSTITUTION:When a detection circuit 32 receives the ringing signal from an exchange 10, it detects the pattern of the received ringing signal, and transmits a pattern signal to a switch control circuit 33. When switch control circuit 33 receives the pattern signal, it transmits an on-instruction signal to a switch 31 if the pattern which is informed by the pattern signal is that which a caller desires to reacord the important message if the switch 31 receives the on-instruction signal, it is switched on, and it connects a speaking circuit 34 and the exchange 10.
Patent JP-2000222264-A (JP)
Title: Device and method for restoring public file and record medium
Inventor: INOUE TOMOHIKO
IPC: G06F21/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To rightly restore the contents of a public file in the case where the contents of the public file are illegally updated. SOLUTION: The external storing device of a file public server 100 retains update data 104, an internally retained file 105 and the public file 106. A public file update processing means 101 is started only in the case of obtaining identification of being the managing person of the server 100 and updates the contents of the file 105 and the file 106 according to the update data 104. A file publicizing processing means 103 publicizes only the file 106 outside through a network. A public file monitor and storing processing means 102 periodically monitors the file 105 and the public file 106 and when noncoincidence exists in the contents, the contents of the file 106 is replaced with the contents of the file 105.