baber/WOPTO huggingface dataset:
Patent JP-H06298772-A (JP)
Title: Catalyzed hydrocarbyllithium process
Inventor: ROBAATO CHIYAARUZU MORISON
IPC: B01J31/12
Filed: 1994-03-23
Abstract: PURPOSE: To provide a process for alkylating an alkali metal with an alkyl halide containing 3 to 20 carbon atoms.  
     CONSTITUTION: An alkali metal selected from lithium, sodium and potassium is reacted in a hydrocarbon solvent in the presence of the a catalytic compound of the formula (RR 1 R 2 M a ) y A(R 3 ) x  (R, R 1  and R 2  are each selected from H, halogen, 1-13C alkyl and alkenyl groups 3-10C cycloalkyl group and 6-18C aryl group; R 3  is selected from 1-10C alkyl group and 2-5C alkylene group; Ma is selected from silicon, carbon, germanium and tin; (x) and (y) are each independently 0 to 3). 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60237573-A (JP)
Title: Simulation method of system function
Inventor: NAKANO TOSHIHIKO
IPC: G06F17/50
Filed: 1984-05-11
Abstract: PURPOSE:To make system functions simulated by storing structure information of a dispersion system, transactions, tokens and places in a table and tracing them together with changes in data structure caused by data processing. CONSTITUTION:An information input program 35 displays requests so as to input the information required by a simulation system 30 to an I/O device 36. Said information is inputted from the device 36, which is signaled to the simulation system 30. Said system 30 simulates a simulation object system and systems stored in an overall structure table 31 which is informed of a simulation start place, a system structure table 32 and a data structure table 33 with the aid of a system setting program 34, and displays the process on the I/O device 36.
Patent JP-H06302043-A (JP)
Title: Magnetic head and magneto-optical recording and reproducing device
Inventor: YAMADA TADASHI
IPC: G11B11/105
Filed: 1993-04-20
Abstract: PURPOSE:To enhance the property of following a recording and reproducing medium by freely inclinably providing a magnetic field generating means so that a piece of flexure is brought into contact with a pivot in a magnetic head consisting of the pivot formed integrally with the piece of flexure and a plate-like movable piece. CONSTITUTION:A tip part of the movable piece 101 is formed integrally with pieces of flexure 110 and 111 by etching. The rieces of flexure 110 and 111 are formed into an approximately U-shape respectively, and their tip parts are provided with head core sticking parts 112 and 113 to which a core 102 is fixed. A middle part in between the pieces of flexure 110 and 111 is provided with a beam part 116, whose central part is provided with the pivot 117. The pivot 117 is in point-contact with the core 102. Since spring force of a pressurizing part 104 is received via the pivot 117 by the core 102, the core 102 is enegized via a slider 122 to the medium 103. Therefore, even when the medium 103 is more or less moved vertically, the core 102 is energized by prescribed spring force to the medium 103, and is not separated from the medium 103. Furthermore, since the core 102 is fixed via the pieces of flexure 110 and 111 having a very low spring constant to the movable piece 101, the core 102 is freely inclinable with the medium 103.
Patent JP-H06308310-A (JP)
Title: Production of color filter
Inventor: MORI YASUKI
IPC: G02B5/20
Filed: 1993-04-20
Abstract: PURPOSE:To produce the color filter which is formed with fine patterns of multiple colors having a uniform thickness and high precision on a substrate with a good follow-up characteristic of a photosensitive film and good workability and has excellent heat resistance. CONSTITUTION:This process for production of the color filter consists in forming the multicolor patterns by repeating a stage for sticking the photosensitive film consisting of a base film and a photosensitive resin layer colored to one color on a transparent substrate in such a manner that the colored photosensitive resin layer faces the substrate, a stage for forming prescribed patterns by exposing and a stage for peeling the base film and developing the resin layer. The film thickness of the colored photosensitive resin layer is so determined as to be larger from the lower layer toward the upper layer in order of sticking at this time.
Patent JP-H05114431-A (JP)
Title: Contact receptacle for connecting tongue-shaped piece of flat contact point
Inventor: POORU REINAA MORITAA
IPC: H01R43/16
Filed: 1992-04-13
Abstract: PURPOSE: To provide a contact socket in which a structure is simple, durability for frequent insertion and extraction is sufficient, change unfavorable for conductive resistance is substantially prevented. CONSTITUTION: A contact socket 1 is equipped with a contact spring support body provided with two mutually substantially parallel support walls 2, 3. Preferably, the support walls 2, 3 are equipped with respective one-rows of bent contact springs 4 in both insides. A flat contact tongue-like piece is inserted into a gap 5 of the contact springs bending in mutual directions, and when contact is caused, the same is elastically expanded. The end portions 6, 7 of the respective springs 4 are folded in mutual directions at the outsides of the belonging support walls 2, 3. The support walls 2, 3 are mutually coupled by a side wall 12 defining a mutual spacing. A support wall 14 limiting an insertion spacing of the flat contact tongue-like piece is provided on a support wall 13 opposite to the side wall 12.
Patent JP-S59218820-A (JP)
Title: Sheet-shaped matter stretching device
Inventor: KITAMURA YOSHIYUKI
IPC: B29C55/08
Filed: 1983-05-26
Abstract: PURPOSE:To facilitate reduction of a temple pitch and to make possible high speed drive by setting a sprocket with every second tooth of which the short link connecting member of a pantograph link is engaged at the pitch reduction interval following the longest temple pitch interval. CONSTITUTION:A sprocket 7 is set at the starting point of reduced pitch from the longest temple pitch and members 16a, 16b connecting with short links are engaged with every second tooth of the sprocket. One set of short links 19a, 19b is lined up on both sides of the unengaged pin 16b that is located in the center. Guide rails 4-6 are provided so that the link device does not separate by centrifugal force from the teeth of the sprocket in time of high speed rotation. The intersecting angle between the short links is determined by phi=2Xcos<-1>(l/R) and a sprokcet having a radius two times as large as the conventional radius can be used to obtain the same intersecting angle.
Patent JP-S57207933-A (JP)
Title: Reader for picture information on cathode-ray tube
Inventor: AIMURA HARUTSUGU
IPC: G06F3/037
Filed: 1981-06-18
Abstract: PURPOSE:To obtain picture information of accurate location with simple constitution when picture information on a cathode-ray tube is read, by correcting location information read by a light pen, etc., based on delay correction values. CONSTITUTION:To read and store a delay time which is the most suitable for the conditions of use in advance of actual use, an image which is to be used as a reference is displayed on a cathode-ray tube (CRT)33 and information on the CRT33 is optically read through a light pen 34. A signal d0 is obtained by amplifying the read signal c3 by an amplifier 35A and a location reading signal d3 is obtained by shaping the signal d0. At a read location detecting means 36, a delay time is obtained based on the read signal d3 and a scan location signal e3 from a CRT controlling section 32. The delay time thus obtained is introduced into a switch 37 as a signal f3. When the switch 37 is switched to a location A in advance, a delay time tDY can be supplied to and stored in a delay time storing section 38 as a signal i3 which shows a delay time correction value. Moreover, when the switch 37 is switched to another location B, a location read signal g3 can be supplied to a delay time correcting section 39.
Patent JP-S61244744-A (JP)
Inventor: AKUSERU MIYUURUTAARAA
IPC: B23K26/28
Filed: 1986-04-22
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-H09257041-A (JP)
Title: Rolling bearing resistant for surface flaw
Inventor: MAEDA KIKUO
IPC: C23C8/30
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To elongate a life of a steel rolling bearing used in a foreign-material contained oil lubricating condition with respect to surface flaw which is apt to generate due to mixing of the foreign materials and shortage of lubricating oil film by forming a carbonitrided layer of a specified depth with respect to the foreign materials to enter the bearing on the rolling surface. SOLUTION: In a rolling bearing used in an oil-lubricating condition where heard and fine foreign materials such as abraded powder of a transmission of a motorcar, a carbonitrided layer having depth of 0.5 to 1.5 times of foreign material is formed on a rolling surface layer of a rolling bearing. The maximum depth of the carbonitrided layer from the rolling surface of the bearing is 0.2mm with respect to the peeling damage of several tens of micrometers together with shortage of lubricating oil film. The contents of C and N and particularly N are increased compared to the inside by the carbonitrided layer and carbonitrizing. A residual amount of austenite is increased compared to a core after quench and temper. Simultaneously, residual compression stress is formed on the surface layer, so that hardness and foughness thereof is improved.
Patent JP-S58214009-A (JP)
Inventor: JIYOOJI KEI REIDEN
IPC: F16B21/12
Filed: 1983-05-25
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-S60238104-A (JP)
Title: Oil component separation apparatus
Inventor: TAKEOKA SHIYUUICHI
IPC: B01D17/028
Filed: 1984-05-10
Abstract: PURPOSE:To efficiently separate an oil component and moisture, by delaying a flow speed as waste water is going to the separation chamber in the side of a waste water outlet from a waste water inlet. CONSTITUTION:The plane areas of a plurality of separation chambers are made large successively from a waste water inlet 4 toward a waste water outlet 5 by forming said separation chambers in a concentric circular form to delay the flow speed of waste water flowing through the separation chambers 3. That is, when waste water is flowed into the separation chambers from the exhaust water inlet 4, it passes through the separation chambers 3 successively, and an oil component O and water W are separated in the separation chambers 3 by the difference of specific gravity and waste water, from which the oil component O is removed is discharged from the waste water outlet 5. In this case, because partition walls 2 are provided at almost equal intervals in the diameter direction, the plane areas of the separation chambers 3 become large from the side of the waste water inlet 4 toward the side of the waste water outlet 5 and the flow speed of waste water successively becomes slow from the side of the waste water inlet 4 toward the side of the waste water outlet 5 and the oil component O can be separated efficiently.
Patent JP-S57207863-A (JP)
Title: Engine rotational frequency measuring indicator for vehicle
Inventor: AGAWA YASUSHI
IPC: G01P3/489
Filed: 1981-06-17
Abstract: PURPOSE:To make the most of simplicity of a circuit configuration of a gate system, and to execute measurement and display with satisfactory response property and high accuracy, by multiplying a signal corresponding to engine rotational frequency of a vehicle, counting it for a prescribed period, and displaying a counting value. CONSTITUTION:A signal fin corresponding to rotational frequency of an engine, which is obtained from an input signal part 11 is applied to a multiplying circuit 12. Also, to this circuit 12, a basic signal f0 from a frequency-dividing circuit 15 is applied, and in accordance with the f0, a signal fm which has multiplied frequency of the fin is formed, and is applied to one input terminal of an AND circuit 13. On the other hand, a signal which has frequency-divided 16 the f0 is applied to a circuit 17, and a gate signal G for opening the circuit 13 for a prescribed period, a reset signal R for a counter 18, and a latch signal L of a latching circuit 19 are formed. In this way, frequency of the fin is made higher by the circuit 12, and this signal is inputted and counted in the counter 18 for a prescribed period through the circuit 13, and is displayed on an indicator 21.
Patent JP-H0727326-A (JP)
Title: Heat accumulative combustion device
Inventor: TOMATSU MITSUO
IPC: F23C99/00
Filed: 1994-05-02
Abstract: PURPOSE:To improve a waste neat recoverying efficiency with a rational configuration, reduce noise and NOx value, make a compact size device and facilitate its maintenance. CONSTITUTION:First and second heat accumulation members 18a to 18d having ceramic honeycomb structure are alternatively arranged around a main body 6 of a burner while being adjacent to each other in their circumferential direction. The rear part of a housing frame 1 is provided with a passage passing through a first air chamber 15 and a communication passage 19 and communicating with the first heat accumulators 18a, 18c, and another passage passing through the air chamber 1.6 and a communication hole 20 and communicating with the second heat accumulative members 18b and 18d. Then, butterfly valves 22 and 23 are concurrently changed over in operation, the combustion secondary air A2 and the discharged gas F passing passages are changed over and they pass through the adjoining heat accumulation members 18a, 18c (18b, 18d) alternatively.
Patent JP-S59217805-A (JP)
Inventor: TANAKA TOSHIROU
IPC: E01C19/02
Filed: 1983-05-26
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-H05267100-A (JP)
Title: Trimmer capacitor
IPC: H01G5/00
Filed: 1992-03-19
Abstract: PURPOSE:To prevent an irregularity in electrostatic capacity to be formed between a stationary electrode and a movable electrode and to suppress an aging change of the capacity. CONSTITUTION:A stator 1 slidably connected to a ceramic dielectric plate 3 formed with a movable electrode 4 is formed of a ceramic insulator 1a, and a connecting surface of the stator 1 to the plate 3 is so flatly formed as not to generate a step in a boundary between a stationary electrode 2 and the other part, thereby bringing the stator 1 into close contact with the plate 3.
Patent JP-2000289866-A (JP)
Title: Paper feeding device and picture image formation device furnished with it
Inventor: KAKIZAKI MASAAKI
IPC: B65H3/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To feed a sheet without producing a hilly part even in the case of feeding the sheet large in size. SOLUTION: This paper feeding device is provided with a rotor 40 free to make contact with and to separate from a sheet 14 between feeding rollers 9, 9 and moves the rotor 40 to a position to make contact with the sheet 14 in the case of feeding the sheet 14 large in size. In the meantime, it moves the rotor 40 to a position to separate it from the sheet 14 in the case of feeding the sheet 14 small in size.
Patent JP-S5320139-A (JP)
Title: Manufacture of sheathed heater
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/04
Filed: 1976-08-07
Abstract: PURPOSE: To make the sealing efficiency better by using the sealing material in which heat-resistant organic material and low point metting glas are mixed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60234695-A (JP)
Inventor: IRIYAMA TAKUJI
IPC: D06F39/12
Filed: 1984-05-09
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-H11294672-A (JP)
Title: Heating wire for electrofusion joint
Inventor: MIKAWA MITSUHARU
IPC: H05B3/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit without causing a trouble in welding by enlarging moment of inertia of area and flexural rigidity of a heating wire made of electric conductive metal buried in coil-shape or spiral shape in the joint face to a plastic pipe. SOLUTION: In this metal wire 3, the surface of a core 4 formed out of non-conducting substance such as resin or ceramics is coated with conducting metal such as copper, nickel, iron, or tin, to form a coated layer 5. For the other form, there is many thin conducting metallic wire of copper or the like is tightened with a resin to integrate them. Further there is a heating wire mixing conducting metal such as cooper with resin to integrate them. In these, rigidity and buckling resistance are improved without making small a resistance value, and the wire except the form of a hollow pipe is hardly crushed. Further, in general, the forming can be comparatively easily executed.
Patent JP-S60239515-A (JP)
Title: Preparation of drawn material of polyoxymethylene
Inventor: SHIMURA KAZUHIKO
IPC: D01F6/66
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a drawn material of polyoxymethylene having high modulus of elasticity in tension continuously and stably, by drawing a fat undrawn material of polyoxymethylene under heating while keeping a specific condition. CONSTITUTION:In drawing a fat undrawn material of polyoxymethylene by multiple stage finally by >=16 times under heating by means such as induction heating or it and outer heating such as hot air exposure or infrared irradiation, etc., the drawing is carried out at least in the stages except the last stage while keeping the tension Tf(kg) in the condition of Tf>=100.lambdad.Sf(kg) [lambdad is draw ratio from drawn material obtained from ratio of sectional area; Sf is sectional area (mm.<2>) of drawn material]. Then, in the drawing of the final stage, the material is drawn while by 1.01-3.00 times while keeping the tension Tf(kg) in the condition of Tr<Tf, to give the aimed drawn material.
Patent JP-S585775-A (JP)
Title: Master paper holding mechanism electrostatic photo- copying machine
Inventor: MIYOSHI HIDEO
IPC: G03G21/00
Filed: 1982-05-31
Abstract: PURPOSE:To prevent the generation of snaging of a master paper fitted to a photoreceptor, by giving a master paper roller a winding rotation power through a master sending roller at the copying time. CONSTITUTION:In case of exchanging a master paper fitted on the surface of a photosensitive drum 2, when a shaft 25 is electrically rotated through a clutch after the drum 2 is stopped at a prescribed position, a master gear 11 is rotated and a master sending roller 7 is rotated by a driving gear 9, a gear 15, an idle gear 18 and a gear 16 etc. Then, a master paper roller 1 which is brought into contact with the roller 7 is rotated and the master paper is drawn out. While, at the time of copying, the clutch is changed over and the shaft 25 is stopped  and the gear 11 is stopped and also the drum 2 is rotated and an arm 17, the  gears 15, 18, 16, a shaft 8 and the roller 7 are revolved to a shaft 10. By this  way, the gear 9 is reversed through the gear 11 and a winding rotation power  is of snaging of the paper is prevented and the copying is performed well.
Patent JP-S59208604-A (JP)
Inventor: HENRIKUSU YOHANESU YOSEFU REFU
IPC: G05B19/4069
Filed: 1984-05-10
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-H05261457-A (JP)
Title: Method for forming tube end closed surface
IPC: B21D41/04
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the pressurizing load of the working punch and to form with pressing the projection at the internal of the closed surface part by surrounding the top end closely abutting part of the closed surface part formed at the end of tube body with the ring like claw and pressing to the axial direction of the tube body. CONSTITUTION:A closed surface part 2 is formed with spinning at an end part 1a of a tube body 1. The closed surface part 2 is set on a projection forming die 9, and the top end closely abutting part 2a of the closed surface part 2 is pressurized to the axial direction of the tube body 1 with a pressurizing punch 8. A small diameter ring like claw 8a surrounding the top end closely abutting part 2a by being brought in line contact with the closed surface part 2 is formed at the top end of the pressurizing punch 8. The top end closely abutting part 2a of the closed surface part 2 is abutted by pressing to a projection forming die 9 with the small pressurizing force by pressing with this pressurizing punch 8. The projection 11 is formed with pressurizing at the internal surface of the closed surface part 2 by lowering the forming punch in this pressing state.
Patent JP-S63259988-A (JP)
Title: Connection of superconductor
Inventor: NISHIMURA AKIRA
IPC: H01R43/00
Filed: 1987-04-15
Abstract: PURPOSE:To enhance the reliability and also improve the workability of a superconductor by covering the outside of the connection of superconductor with a superconductive molding and heating and pressuring it to integrate the superconductor with the molding. CONSTITUTION:A molding 1 is formed by preliminarily molding the powder of a material to be formed in a superconductive object by being heated, pressurized and sintered, and when a superconductor 2 has a rod shape, its cross section is cylindrical and when it has a plate shape, its cross section is a one- side opened rectangle. Then, superconductors 2 are inserted from both ends of such a molding 1, respectively. In order to sinter the molding 1, a heat generator 4 on an outer shell 3 is electrified to press the outer shell 3 simultaneously with heating the molding 1 so as to compress the molding 1 so that it can be attached to the surface of superconductor 2 tightly enough to advance sintering. As the result of the above process, no foreign matter can be mixed in the connection between the superconductors and both of them can be connected to each other by means of a reliable circuit which passes through the molding, regardless of presence or absence of any abnormal state in the connection.
Patent JP-H08285223-A (JP)
Title: Method and device for nitrogen oxide low generating combustion
Inventor: MOGI TORU
IPC: F23C99/00
Filed: 1995-04-19
Abstract: PURPOSE: To recirculate own exhaust gas effectively before starting combustion to improve the reducing effect of NOx by a method wherein side fuel injection pipes are provided at both sides of slot type air injection units formed on a shielding plate, provided at the tip end of a fuel pipe, while auxiliary fuel injecting ports are provided in the axial direction of the fuel pipe. CONSTITUTION: A combustion device, employing own exhaust gas recirculating method, is provided with a fuel pipe 1, inserted into an air pipe 2, and a shielding plate 4, provided at the tip end of the fuel pipe 1 and provided with a plurality of slot type air injection units 3. A side fuel injection pipe 5, communicated with the fuel pipe 1, is provided at both sides of respective air injection units 3 while a side fuel injection unit 6 is provided at the side of the injection pipes 5. Further, fuel injection ports 14, injecting auxiliary fuel into the axial direction of the fuel pipe 1, are provided at the tip end of the fuel pipe 1 and a disc plate 7, having a large diameter, is provide at the upstream side of the injection ports 14 while fuel of 10-20% of total fuel is injected from the fuel injection ports 14 as auxiliary fuel.  On the other hand, the ratio of the flow speed of air to the flow speed of fuel is specified to be 0.2 or more.
Patent JP-H06303891-A (JP)
Title: Oven provided with steam generator
Inventor: TAKASAKI JIYUNJI
IPC: A21B3/04
Filed: 1993-04-21
Abstract: PURPOSE:To obtain a baked product having large dough volume, soft texture and soft craft by heating a product dough with steam supplied from a-steam generator. CONSTITUTION:The oven 1 provided with a steam generator transfers a product dough with an endless belt 7 and bakes the dough in the course of transfer while supplying steam to the dough. The steam generator 11 has a water-channel 10 formed in the longitudinal direction of the endless belt. The water-channel is faced to at least one side part 7b in the moving direction of the belt 7 and inclined from the inlet 3 toward the outlet 4 of the oven. Water is supplied to the water channel 10 from the inlet side 3 and evaporated by the heat in the oven. The remaining water is discharged from the outlet side 4.