baber/WOPTO huggingface dataset:
Patent JP-S61249274-A (JP)
Title: Shot peening method for pipe
Inventor: TANAKA KENICHI
IPC: B24C1/10
Filed: 1985-04-26
Abstract: PURPOSE:To regulate a shot peening condition in an extremely accurate manner, by attaching a C ring elastically to a pipe inner surface, while measuring a variation in a distance between the gauge marks put to this C ring before and after performing the shot peening to a pipe. CONSTITUTION:Each of three C rings 41-43 removing a part of an annular body having an outer diameter little larger than an inner diameter of a pipe 1 is elastically attached to an inner surface of the pipe 1. Next, a variation in a distance between a two-piece-set pair of gauge marks put to these C rings 41-43 before and after performing the shot peening to the pipe 1 is measured by an optical type displacement measuring instrument 7 being set outward a pipe end. On the basis of this measured value, a shot peening condition optimum to give the extent of depth of a compressed residual stress layer to be formed in and round a pipe outer end of a setting part of each of these C rings 41-43 of the pipe 1 is regulated, so that variations in quality of a product as the pipe being subject to the shot peening can be made smaller.
Patent JP-S62252698-A (JP)
Inventor: ROBEERU DOUSHIYAN
IPC: B30B9/22
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-2000063738-A (JP)
Title: Adhesive composition for coating steel wire
Inventor: TERASHI YUICHIRO
IPC: C08L51/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition intended to provide a steel wire with a coat of good appearance free from voids through excellent melt extrudability. SOLUTION: This adhesive composition is such one as to (A) comprise a polyethylene-based polymer and a graft copolymer grafted with an ethylenically unsaturated carboxylic acid or a derivative thereof and having polyethylene skeleton, (B) have a density of 0.950-0.965 g/cm3, (C) have a fluidity index γ2 of >=400 defined as the shear rate when the shear stress at 190 deg.C comes to 2.4×106 dyne/cm2, and (D) have a melt flow rate of 0.4-2.0 g/10 min determined in accordance with ASTM D1238 (190 deg.C, 2,160 g).
Patent JP-H11285595-A (JP)
Title: Washing machine
Inventor: HOSOMI KOICHI
IPC: D06F39/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve the workability at the time of maintenance of inner parts inside a top cover and also to improve the assembling workability at the time of manufacture. SOLUTION: The top cover 30 arranged in the upper part of a main body 21 is constituted of a base member 32 which is formed to be a frame shape to enclose a clothes putting-in/out port 31 and where the inner parts such as an operation unit 40, a water level sensor 41, a bath water pump 42, a water pouring case 43 and a water supply valve 44 are fitted at an upper surface side and also constituted of a cover member 33 which is formed to be the frame shape corresponding to the member 32 and arranged at the upper surface side of the member 32 so as to cover the whole inner parts from an upper part. When the inner parts are checked, almost whole works are executed by removing the member 33.
Patent JP-H08263348-A (JP)
Title: Data storage system
Inventor: KONNO YUICHI
IPC: G06F12/00
Filed: 1995-03-24
Abstract: PURPOSE: To perform an access and the recovery of a fault through a common operation and without discriminating a semiconductor memory from a magnetic disk in a data storage system which uses these memory and disk. CONSTITUTION: The attribute information D2 is previously added to every data D1 to show whether the data D1 is equal to the data of a semiconductor memory 13a or a magnetic disk 13b. In a non-operation mode, all data are stored in the disk 13b. When the operation starts, a resource management device 14 copies the data to be stored in the memory 13a to this memory based on the information D2. When an application program 11 designates the data to receive an access in an operation mode, the device 14 decides the data of the memory 13a or the disk 13b and has an access to the decided one of these memory and disk. The data change contents are all stored in a common journal 16 regardless of distinction between the memory 13a or the disk 13b. When the operation is over, all data stored in the memory 13a are copied to the disk 13b.
Patent JP-H01265068-A (JP)
Title: Production of acrylonitrile
Inventor: SASAKI TOMU
IPC: C07C253/26
Filed: 1988-04-15
Abstract: PURPOSE:To advantageously obtain the aimed compound in high yield, by using a specific multi-element fluidized bed catalyst consisting essentially of molybdenum, bismuth, iron, antimony, nickel and alkaline metal in carrying out catalytic ammoxidation of propylene in the vapor phase using a fluidized bed. CONSTITUTION:Propylene is subjected to catalytic ammoxidation in the vapor phase using a fluidized bed to produce the subject compound. In the process, a catalyst slurry is prepared so as to provide catalyst composition within the range expressed by the formula (Q is P and/or B; R is Li, Na, K and/or Rb; q is 0-3; r is 0.01-1.5; a is 0.1-3; b is 0.1-2.5; c is >0 and <=15 when Sb raw material is Sb2O3, <=30 when the raw material is Sb2O4 and <=8 when the raw material is Sb2O5; d is 4-8; e is the number of O corresponding to oxides formed by combining the aforementioned respective components) and the pH thereof is regulated to <=5. The resultant slurry is then spray-dried to afford spherical particles, which are subsequently calcined. Thereby, the resultant fluidized bed catalyst excellent in activity and abrasion resistance without containing expensive Co is used to afford the aimed compound in high yield.
Patent JP-H10271685-A (JP)
Title: Synchronous machine generator
Inventor: MANJO MINORU
IPC: H02P9/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable the high speed and high precision real-time detection of the fluctuating frequency and attenuation constant of a power system and improve the dynamic stability. SOLUTION: The active power change component ΔP of a synchronous machine is separated into a generator frequency change component Δf and its integration (∫ Δfdt) that are proportional to proportional constants K1 and K2. A means 10 which identifies the proportional constants is provided. The compensation output of a power system stabilizing means 12 is automatically adjusted in accordance with the identified proportional constants to stabilize power fluctuations. The proportional constants K1 and K2 are determined in such a manner that the square the deviation between the active power change component ΔPi and K1*Δfi+K2*∫Δfidt (error J) is obtained by least squares method and the proportional constants K1 and K2 which minimize the error J are determined from δJ/δK1=-and δJ/δK2=0.
Patent JP-S57207372-A (JP)
Title: Manufacture of metal oxide semiconductor integrated circuit device
Inventor: NAGASAWA EIJI
IPC: H01L29/49
Filed: 1981-06-15
Abstract: PURPOSE:To obtain excellent ohmic property by a method wherein the predetermined  region of a semiconductor substrate is coated with a high-melting point metallic thin- film, ions are implanted through the thin-film and a high impurity-concentration region  is shaped, the metallic thin-film on the high impurity-concentration region is changed  into a metal silicide is used as an electrode wiring when the electrode wiring directly  connected is formed to the predetermined region of the substrate. CONSTITUTION:A thick field oxide film 12 is formed to the peripheral section of a P  type Si substrate 11, the surface of the substrate 11 surrounded by the film 12 is coated  with a thin gate oxide film 13, an Si3N4 film 14 is grown to the whole surface containing the film 13, and the surface 15 of the substrate 11 is exposed in order to shape the  electrode wiring through etching. The whole surface is coated with an Mo thin-film 16,  film thickness thereof is made 500Angstrom  or thinner, the As<+> ions are implanted through the thin-film, and an N+ type region 17 is formed into the surface 15. The whole is thermally treated in H2 atmosphere, and immersed in an H2O2 group etching liquid for  several min., Mo not reacted is removed through etching and the Mo silicide layer 18  consisting of Mo3Si is molded only to the surface of the region 17. The square crystal  system MoSi2 electrode wiring 19 directly connected to the region 17 is obtained  through heat treatment at 800 deg.C or higher for twenty min. in an N2 atmosphere.
Patent JP-H11292727-A (JP)
Title: Antimicrobial substance from bark and its separation
Inventor: SUZUKI KOICHI
IPC: A01N65/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To use a component of Cryptomeria japonica bark, which has no use and is almost incinerated as an industrial waste, as an antimicrobial substance for controlling pathogenic microorganisms of plant. SOLUTION: This antimicrobial substance from bark is an antimicrobial substance for controlling pathogenic microorganisms of plant from bark and has an inhibitory action on the growth of pathogenic microorganisms is obtained by extraction-treating bark with a nonpolar organic solvent and separating a component from the extract. The method for separating the component comprises extraction-treating ground bark with a nonpolar organic solvent and separating the component from the extract by a separating means such as chromatography, etc.
Patent JP-S5216173-A (JP)
Title: Photoetching method
Inventor: TOMOSAWA AKIHIRO
IPC: H01L29/78
Filed: 1975-07-30
Abstract: PURPOSE: A method to make a hole by photoetching without causing faults such as pin hole, in the thick part and thin part of the film of uneven thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02274326-A (JP)
Title: Method for working plate
Inventor: SAKAMOTO KATSUYOSHI
IPC: B21D5/01
Filed: 1989-04-13
Abstract: PURPOSE:To reduce the arrangement time by subjecting the plate to desired working with one side plate working machine, then approaching the other plate working machine to the above machine and subjecting the above plate to desired working with the other plate working machine. CONSTITUTION:At the time the plate working is executed to a plate W, specially, a large plate with plate working machine 3, 5 which are arranged confronting each other, the plate W is subjected to the desired working at first with one side plate working machine 3. Next, the other plate working machine 5 is approached to the one side plate working machine 3 and the plate W is unclamped from a workclamp 35 of the one side plate working machine 3. On the other hand, after clamping the plate W with a workclamp 81 of the other plate working machine 5, the part of the above plate which is not worked with the one side plate working machine 3 is subjected to desired working. In such a way, the reduction of arrangement time and the working with high accuracy are realized.
Patent JP-H11287206-A (JP)
Title: Fluid pressure type driving device and speed controller for construction machine
Inventor: YOSHIMATSU HIDEAKI
IPC: F15B11/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To sufficiently decelerate a machine without generating the excess back pressure in the stroke end and to prevent the fracture of an actuator and its peripheral equipments caused by the shortage of deceleration even in the case where the high load is applied to a hydraulic cylinder. SOLUTION: In a hydraulic controller of a construction machine comprising a hydraulic pump 3 for delivering the hydraulic oil, a direction switching valve 4 for controlling the flow rate and direction of the hydraulic oil, and an actuator 1 operated by the hydraulic oil controlled by the direction switching valve 4, a discharged flow rate control means 6 is provided for limiting the flow rate of the hydraulic oil discharged from the actuator 1 within a specific value when the actuator is lowered by the load added to the actuator 1 or the self- weight of the actuator 1, and the actuator 1 is operated at a speed higher than a speed of the lowering motion corresponding to the pump delivering quantity fed to the actuator 1 from the hydraulic pump 3.
Patent JP-S6465038-A (JP)
Title: Production of preform for single-mode optical fiber
Inventor: KYOGOKU TAKESHI
IPC: C03B37/012
Filed: 1987-04-16
Abstract: PURPOSE:To uniformize the refractive index distribution of a clad by adding a refractive index controlling substance to the inner or outer layer of the clad to control the difference in the specific refractive index between the inner and outer clad layers at the time of producing the title preform having a core and the inner and outer layers of the clad. CONSTITUTION:A glass material and gaseous fuel are introduced into burners 10 and 11 form the porous preform 9 having a core 7 and an inner clad layer 8, and the preform is heated to obtain the transparent glass preform 14 having a core 12 and an inner clad layer 13. The preform 14 is inserted into a glass tube 15 to form an outer clad layer, heated, and integrated. In the production stage, a refractive index increasing substance (e.g., chlorine) and a refractive index decreasing substance (e.g., fluorine) are added to the inner clad layer 13 or the outer clad layer 15 to control the difference in the specific refractive index between the inner and outer clad layers to <=0.003%, and the preform for a single-mode optical fiber is obtained.
Patent JP-S59215808-A (JP)
Inventor: FUKUZAWA KIMIO
IPC: C04B14/06
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-H07149475-A (JP)
Title: Wire feeding device
Inventor: HAYASHI OTOZOU
IPC: B66D1/60
Filed: 1992-03-18
Abstract: PURPOSE:To improve workability by enabling the holding of fed wire in a fixed position in a simple constitution. CONSTITUTION:A wire unwinding device comprises a wire holding part 14 to rotatably hold a wound wire 32; and an engaging lever 34 with which the unwound wire 32 is engaged. A brake device 24 is provided to stop rotation of the wire holding member 14 in linkage with the engaging lever 34. A spring member 28 is provided to constantly energize the brake device 24 in a direction in which a brake is engaged and an interlocking member 30 is provided to move the engaging lever 34 through pull of the wire 32 and release the brake device 24 against the spring member 28.
Patent JP-H07291508-A (JP)
Title: Image forming device
Inventor: SUGATA HIDEAKI
IPC: G03G15/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide an image forming device capable of preventing the generation of a problem attributed to the curl and waving of the transfer paper of an equipment having the both sides copying function. CONSTITUTION:A stitch-back roller 34 is an irreversible driving roller, and a driven roller 35, the tip of a reversing film 36, and two belt pulleys 37, 38 where a belt 39 is wound are successively abutted on this switch-back roller 34. The belt pulleys 37, 38 are pressed against the switch-back roller 34, and arranged so that the winding direction of the belt 39 may be aligned to the rotational direction of the switch-back roller 34.
Patent JP-H08286278-A (JP)
Title: Reflection type screen
Inventor: ITO TATSUO
IPC: G03B21/602
Filed: 1995-04-18
Abstract: PURPOSE: To obtain characteristic that light is reflected wide right and left and narrow up and down by combining a specified cylindrical lens group and a cylindrical surface having a reflection surface in the vicinity of the focus position of the cylindrical lens, thereby constituting the screen. CONSTITUTION: This reflection type screen 10 is constituted of a lens sheet which has the cylindrical surfaces 3 arranged in parallel in one direction on its front and back surfaces and where their juxtaposing directions are orthogonally crossed between the front and back surfaces. It is the reflection type screen whose front and back cylindrical surfaces 3 are constituted by combining (a) and (b). (a) is the cylindrical lens group which faces to an observer and a projector side and where semicylindrical convex lenses are arranged in parallel in an up-and-down direction. (b) is the cylindrical surface obtained by juxtaposing semicylindrical concave parts where a reflection layer is formed in a right-and-left direction and having the reflection surface in the vicinity of the focus position of the cylindrical lens.  An incident light beam(projected picture) is reflected to spread in the right-and-left direction by the reflection surface shown by (b) and the direction of the reflected light is controlled in the up-and-down direction by the lens surface shown by (a).
Patent JP-S59217492-A (JP)
Title: Heat radiating device
Inventor: ENDOU SHINICHI
IPC: F28D15/02
Filed: 1984-05-09
Abstract: PURPOSE:To improve the wide general use property of a commodity by permitting the movement thereof and permit to develop a room heating commodity abundant in safety by interconnecting a part of a heat pipe between a heating body and a radiator with a flexible heat pipe. CONSTITUTION:A part of the heat pipe 2, connecting the heating body 1 to the radiator 3, such as a foot warmer or the like, thermally, is constituted of the flexible pipe 4. As a result, the heating body 1 or the radiator 3 may be moved arbitrarily and the wide general use property of the commodity may be improved while the room heating commodity, abundant in safety, may be developed.
Patent JP-H10285436-A (JP)
Title: Waveform equalizer
Inventor: TOKUNAGA NAOYA
IPC: H04N5/21
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To make an equalizer small and to reduce cost by using a digital filter for converting a signal generated by a transversal filter, so as to reduce pluralities of ghost signals superimposed on an input television signal. SOLUTION: Transversal filters(TFs) 101-103 generate a pseudo-ghost signal with a prescribed amplitude and an opposite phase with respect to a wave form distortion component and a proximity ghost signal superimposed on an input television signal S151. Multipliers 104-110 and delay elements 111-117 act as digital filters that convert the outputs of the TFs 101-103. An adder 120 sums the input television signal S151, a pseudo-ghost signal S155, a composite signal of pseudo-ghost signals S156-S159, and pseudo-ghost signals S160, S161 all together. The adder outputs a television signal S162, whose waveform distortion and ghost are reduced.
Patent JP-S60235394-A (JP)
Inventor: KATSUTA TADASHI
IPC: H05B33/12
Filed: 1984-05-08
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-H04323727-A (JP)
Title: Arithmetic processing system
Inventor: WADA TOMOKO
IPC: G06F9/45
Filed: 1991-04-24
Abstract: PURPOSE:To increase the operation speed by minimizing the conversion between an internal form and an external form. CONSTITUTION:An input processing 1 inputs data in the external form. Arithmetic processings 2, 3,...n-1 discriminate whether the conversion from the external form to the internal form is necessary or not by the flag of each data, and they perform the operation after conversion if it is necessary. An output processing (n) discriminates whether conversion from the internal form to the external form is necessary or not by the flag of each data, and data is outputted after conversion if it is necessary.
Patent JP-S58209765-A (JP)
Title: Roll transfer device of copying machine
Inventor: MATSUYAMA TAKASHI
IPC: G03G15/16
Filed: 1982-05-31
Abstract: PURPOSE:To allow a transfer roll to leave a toner image carrier selectively and securely through simple constitution by permitting a lift lever mechanism which links to a driving source through a clutch to engage a lock member to hold a supporting member at the 1st position while a solenoid reduces its energy, releasing the engagement when the solenoid is turned off, and placing the clutch in a break state once detecting the supporting member being at the 1st position. CONSTITUTION:The solenoid 51 reduces its energy before copying operation, and an operating plate 47 is rotated by the force of a torsion spring 50; and a lock rod 40 is separated from a lock disk 39 and the clutch is in the break state. The clutch 45 is connected by a start signal from the control circuit of a copying machine to rotate a lift lever 35 as shown by an arrow C, rotating the supporting member 21 to the 1st position. The solenoid 51 is energized simultaneously with or right after the rotation of the lift lever 35 to rotate the operating plate 47, pressing the lock rod 40 against the outer circumference of the lock disk 39. The solenoid 51 is turned off by a copy end signal, jam signal, etc., after the copying operation. Then, the lock rod 40 is unlocked from the lock rod 41 easily.
Patent JP-S63257301-A (JP)
Title: Lambda/4 type switch circuit
Inventor: OKAWA AKIHISA
IPC: H01P1/15
Filed: 1987-04-14
Abstract: PURPOSE:To always keep the input/output impedance to be constant by providing a resistor having an impedance nearly equal to the characteristic impedance of a phase line between the cathode and anode of a diode connected at both ends of plural phase lines. CONSTITUTION:The impedance of a resistor is nearly equal to the characteristic impedance ZO of the phase lines 1, 2. In the case of switch-off, the input impedance viewed from an input terminal 8 depends on a diode 3 and a resistor 13. Since the diode 3 has a low resistance, a high frequency signal applied from the input terminal 8 does not lead to an output terminal 9 and the diode is switched off and the input impedance viewed from the input terminal 8 depends on the resistor 13 and is nearly ZO. Moreover, the output impedance viewed from an output terminal 9 depends on a diode 5 and a resistor 6 similarly and is nearly ZO. The input/output impedance is ZO also in the case of switch-on.
Patent JP-S60238149-A (JP)
Title: Preparation of porous inorganic oxide
Inventor: SANEBUCHI TAKEJI
IPC: C10G45/12
Filed: 1984-05-11
Abstract: PURPOSE:To obtain porous inorg. oxide suitable as the catalyst or catalyst carrier in the hydrotreatment of heavy hydrocarbon or various reactions, by mixing a water swellable gel like substance with zeolite having a specific size along with a binder, and drying and baking the resulting mixture. CONSTITUTION:In preparing porous inorg. oxide consisting large and small particles and having large pores, a small particle forming inorg. binder such as an alumina sol and a water swellable gell like substance such as wheat starch are mixed with large zeolite particles having a particle size of 0.1-10mum and the resulting mixture is molded, dried and baked to prepare porous inorg. oxide. For example, 90-10pt.wt. of the small particle forming inorg. binder and 0.5- 15pt.wt. of the water swellable gell like substance are added to 100pts.wt. of large zeolite particles. By this method, porous inorg. oxide suitable as the catalyst or catalyst carrier not only in the hydrotreatment of heavy hydrocarbon but also in various reactions is obtained.
Patent JP-H03291055-A (JP)
Title: Color picture reader
Inventor: MAEDA HIDETAKA
IPC: G06T1/00
Filed: 1990-04-06
Abstract: PURPOSE:To revise the picture element density and the read speed by providing a timer providing a line signal for a color line sensor and a timer setting optionally a step period of a stepping motor for subscanning processing and revising the step period. CONSTITUTION:A 1st timer means 1 counts a clock CLK and adds a line signal of a prescribed period to a color line sensor 2. The period of the line signal obtained from the means 1 corresponds to a light accumulation time of the sensor 2 and a picture analog signal DATA in response to the level of a reflecting light from an original for the storage time is outputted synchronously with the CLK. A 2nd timer means 3 set optionally sets a timer value TSET according to the setting of the picture element density in the subscanning direction. The means 3 counts the CLK according to the TSET to give a step period of a stepping motor 4. Thus, an averaged picture by the movement for the period of the line signal is read and the picture is correctly read even when the picture element density and the read speed are revised.