baber/WOPTO huggingface dataset:
Patent JP-H02101978-A (JP)
Title: Servo control method
Inventor: SAKAMOTO KEIJI
IPC: H02P29/00
Filed: 1988-10-07
Abstract: PURPOSE:To prevent overshoot by increasing the imperfect integration term at a time point when the difference between a position signal and a moving signal drops below a predetermined reference value and setting the imperfect integration term to zero upon elapse of predetermined time, thereby holding a torque command and maintaining the response accuracy for a single pulse feed at a high level. CONSTITUTION:A difference Ep between a position signal and a moving signal fed from a mechanical system 1 is operated through an adder 2, and when the difference Ep drops below a predetermined reference value a speed control section 5 increases the imperfect integration term (k3) of a speed feedback loop, e.g., k3=1, and upon elapse of a predetermined time the imperfect integration term k3 is set to zero so as to hold the integrated value, thus holding a torque command Tcmd outputted to the speed feedback loop constant. The torque command Tcmd being obtained after a predetermined time later is held lower than the friction force of the mechanical system 1. By such an arrangement, response accuracy for a single pulse feed can be maintained at a high level, and overshoot can be prevented.
Patent JP-H06216995-A (JP)
Title: Ss7 signaling system interface in telecommunication system having signal transfer capability
Inventor: JIYOO AN BURATSUCHIFUOODO
IPC: H04Q3/00
Filed: 1993-10-08
Abstract: PURPOSE: To economically develop an SS7 network especially relating to a signal method inside a telecommunication network. CONSTITUTION: By one example, redundant SS7 signal method interfaces (for instance, 300-1 and 400-1) based on different software designs are obtained in network elements inside the telecommunication network, for instance, a trunk exchange, a data base and the like. At least one interface (400-1) called a network end point signal method transfer point (NESTP) is loosely connected to the host (202-1) and is provided with a signal method transfer point (STP) function. Inside a route specifying table inside the NESTP, plural priority route lists to at least several destinations are obtained. The list used for routing a specified message to one destination is the function of a route by which the message reaches the part of the NESTP.
Patent JP-S62111642-A (JP)
Title: Production of feed for sweetfish
Inventor: SEKI TAKEHIRO
IPC: A23K1/18
Filed: 1985-11-12
Abstract: PURPOSE:To produce a feed for sweetfish, producible in good yield and having moderate specific gravity without deteriorating nutriments, by hydrating a feed raw material for sweetfish and extruding and forming the hydrated raw material through a die orifice having a specific orifice diameter. CONSTITUTION:A feed raw material mixture for sweetfish containing an animal raw material, vegetable raw material, binder, etc., is kneaded with 10-35%, preferably 15-30%, based on the raw material mixture, water. The resultant kneaded mixture is then extruded and formed through a die orifice having 0.7-2.5mm orifice diameter at <=65 deg.C to give an intermediate product, which is then graded and dried.
Patent JP-H02118183-A (JP)
Title: Manufacturing process of insoluble azo dye in water on fiber
Inventor: HATSUSO HERUTERU
IPC: C09B29/01
Filed: 1989-09-29
Abstract: PURPOSE: To obtain a dyed material having especially excellent fastness to wetting in dyeing a fiber material by an azoic dyeing method by forming an insoluble azo dye composed of a specific diazo component and a coupling component on the fiber. CONSTITUTION: A diazo component of formula I (R is a 3-5C alkyl; chlorine is located in the ortho- or para-position based on the alkoxy group) is diazotized by a routine procedure and coupled with a coupling component of formula II (Z is H, a halogen or a 1-4C alkoxy; Aryl is phenyl or 1-naphthyl and contains one, two or three substituent groups selected from a halogen, nitro, a 1-4C alkyl and a 1-4C alkoxy) by a routine procedure on a fiber to form an insoluble azo dye. The dyed material has especially excellent fastness to wetting than that of a conventional dyed material.
Patent JP-H08116115-A (JP)
Title: Semiconductor-laser driving apparatus
Inventor: SUGIMURA KEIICHI
IPC: H01S5/06
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a semiconductor-laser driving apparatus by which a proper bias current can be set automatically without installing an adjusting process with reference to the environmetal temperature and the secular change of the I-L characteristic of an LD and with reference to individual LDs and which can be realized at low costs. CONSTITUTION: A semiconductor-laser driving apparatus is provided with control means 11, 8, 10 by which a bias-current initial value Ibs1 and a switching-current initial value Isw1 are set as real numbers of Ibs1≈Ia-(Pa+C)/(Pb-Pa)×(Ib-Ia) and Isw1≈(Pb+C)/(Pb-Pa)×(Ib-Ia) [where C is -Pa<=C<=(Ia×Pb-Ib×Pa)/(Ib-Ia)] on the basis of Pa with reference to Ia for an LD and on the basis of Pb with reference to Ib.
Patent JP-H05200731-A (JP)
Title: Drill device with undercut part for forming dore
Inventor: HARUTOMUUTO HOTSUPE
IPC: B23B41/06
Filed: 1992-09-22
Abstract: PURPOSE: To provide a suction device, simplify the construction and avoid damage to the aperture area of a drilled hole and the drilling device. CONSTITUTION: A depth stopper is provided with a resilient and ring-shaped cushioning element 10, the cushioning element is supported by a bearing washer 11 and connected to a suction bell 12. The bearing washer 11 has a convexly curved sliding face, and the sliding face abuts on a concavely curved end face of a collar 3 formed on a drill shank 2.
Patent JP-H03112413-A (JP)
Title: Processing equipment for crop
Inventor: KAWASHIMA KENZO
IPC: B02B3/00
Filed: 1989-09-28
Abstract: PURPOSE:To efficiently remove rachis-branches and awns of wheat grains and thoroughly remove dust, etc., by carrying out processing operations such as grinding, grading and dust discharging using a processing net unit while carrying out cropraising using a crop-raising spiral unit. CONSTITUTION:A processing net unit 60 and a crop-raising spiral unit 70 are rotated in the mutually reverse directions and an air current is simultaneously generated by a dust-discharging unit 20 towards the outside from the inside of a cylindrical body of the crop-raising spiral unit 70. The air current is continuously let blow out through a small hole of the cylindrical body of the crop-raising spiral unit 70 and made into a dust-discharging air current through a small hole of the processing net unit 60 and through a supply unit 40. Supplied ungraded crop grains are raised using a spiral blade of the crop-raising spiral unit 70, discharged to the outside, let drop again, raised to the most upper part while repeatedly raised and discharged to the outside. The main spiral blade is formed so that the wholly supply area above the under edge part of an intake of an inner cylinder may have a larger pitch zone than another part. In addition, the above-mentioned part of the crop-raising spiral unit has an auxiliary spiral blade wound changing the phase and partially formed into a multispiral structure.
Patent JP-H09278486-A (JP)
Title: Transporting device for glass substrate
Inventor: MATSUI AKIHIKO
IPC: C03C17/245
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To solve the following problems associated with the conventional glass substrate unloading device: The vertical movement and forward and backward movement of transporting arms are executed by respectively separate mechanisms, i.e., a forward and backward moving mechanism by means of a motor and ball screw and a vertical moving mechanism by means of an air cylinder and, therefore, the synchronizing of both movements is difficult and the pressing of the glass substrate by the forward and backward movement before raising with the pawls of the transporting arms is resulted and the flawing of the end faces of the glass substrate is resulted or conversely, the forward and backward movement is not in time as the rising motion is too fast and in some cases the pawls fail to be hooked with the bottom end of the glass substrate and fail to raise the glass substrate. SOLUTION: The unloading device 11 is provided with intermediate nodes 7 which engage with the parts facing the transverse direction of the plural transporting arms 3 for holding the glass substrate 1 from below by means of the pawls 10 which are disposed in approximately parallel with each other at the unloading device 11 and are bent to an L shape downward from the transverse direction and project forward of the bottom end. These nodes rise forward around revolving shaft shafts 4, 5 and raise the glass substrate 1 while pressing the downward facing parts of the transporting arms 3 to the glass substrate.
Patent JP-H1095040-A (JP)
Title: Air venting structure of ram extruder
Inventor: YANAGI KOJIRO
IPC: B29C47/54
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To simply and certainly enable air venting by providing an air venting block to a ram head so as to be freely slidable in the diameter direction of the head and selectively moving the same to an extrusion position and an air venting position through a slide cylinder. SOLUTION: A guide hole 3x is formed to a ram head 3 from the outer peripheral surface thereof toward the center thereof and an air venting block 31 is inserted into the guide hole 3x in a freely slidable manner. An O-ring 51 is mounted on this outer peripheral surface and an O-ring groove 31a is formed to the leading end surface of the air venting block 31. A slide cylinder 32 is connected to the air venting block 31 and the air venting block 31 is slid along the guide hole 3x by the extending operation of the slide cylinder and the leading end surface thereof is allowed to advance to the position forming a part of the outer peripheral surface of the ram head 3 to support the O-ring.  Further, the leading end surface of the air venting block 31 is retracted to the position entering the guide hole 3x by the contraction operation of the slide cylinder 32 to form a recessed part to a part of the outer periphery of the ram head 3.
Patent JP-H1190540-A (JP)
Title: Bender for duct end part
Inventor: SAKAMOTO NORIMASA
IPC: F24F13/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To simply, automatically and efficiently bend an end of a metal made round duct in the centrifugal direction without generating noises. SOLUTION: A bender is provided with a bending means 10 wherein an angle flange 2 fitted around the round duct 1 is supported with a receiving roll 3 from the lower side, moreover a pressing roll which can freely enter and leave the inner part of the round duct 1 from the front end part of the round duct 1 is pressed on the inner surface of the round duct 1 to hold the angle flange 2 and the round duct 1 between the pressing roll and the receiving roll 3, a bending roll 9 is descended with an advancing and retreating means 28 under the state, whereby a forward protruded part from the angle flange 2 in the round duct 1 is bent downward.
Patent JP-2001070351-A (JP)
Title: Electric wheelchair
Inventor: YOSHIDA TSUTOMU
IPC: A61G5/04
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric wheelchair in which a manual handle does not interfere with autonomous travel. SOLUTION: An electric wheelchair 1 has a chair 2 and a driving mechanism section 8 driving the chair 2. The backrest 3 of the chair 2 projects and withdraws by the ascending and descending of a manual handle 4 in relation to the backrest 3. When the manual handle 4 is moved upward, one of a plurality of first engagement portions arranged in a guide member 31 engages with the second engagement portion disposed in the manual handle 4, and the height of the manual handle 4 is fixed. When the manual handle 4 is moved downward to the lowermost position, the grip portion 42 of the manual handle 4 is stored in a notch 33 formed in the rear of the upper end of the backrest 3.
Patent JP-S61131141-A (JP)
Title: Cache memory device
Inventor: SUZUKI SHOHEI
IPC: G06F12/08
Filed: 1984-11-30
Abstract: PURPOSE:To make a content of cache memory coincident with that of a main storage device by clearing a cache block even when the operating speed of a CPU is slower than the operating speed of a bus. CONSTITUTION:A count-up value of counters 31,32 is inputted to a cache block clear control circuit 33 and compared, and when both values are equal, it shows that an effective write address exists in a cache memory 24. The circuit 33 outputs a signal commanding clearing of a cache clock to the memory 24 to a line 36. When the difference between the value of the counters 31,32 reaches a prescribed maximum value corresponding to the maximum capacity of an address stack 35 and a write address is inputted from the counter 31, the circuit 33 sets an FF 234. Then a part having dissidence with the content of the main storage area in the memory 24 is cleared.
Patent JP-H07108165-A (JP)
Title: High polymer porous particles and production therefor and pulp molding material
Inventor: MATSUTE MASATAKA
IPC: C08J9/28
Filed: 1993-10-08
Abstract: PURPOSE:To provide high polymer porous particles consisting of various high polymer compounds or a high polymer compound having biodegradability. CONSTITUTION:A production method of the high polymer porous particles has a process by which the high polymer compound is dissolved into an organic solvent to obtain an organic solvent solution, an injection and dispersion process by which the organic solvent solution is injected into an aqueous solution dissolved a water soluble high polymer compound through orifices to form plural pieces organic solvent solution as globular particles in the aqueous solution and disperse them, and a drying process to dry the organic solvent from the globular particles.
Patent JP-H10103325-A (JP)
Title: Method for fastening flange by bolt
Inventor: ASHIBA TAKASHI
IPC: F16B31/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To shorten a cooling time for a bolt at a cooling process after heating of a bolt and suppress the increase of the temperature of a flange. SOLUTION: First, a bolt 1 is inserted through the bolt holes 30a and 30b of a pair of flanges 3a and 3b superposed with each other. Nuts 4 and 5 are joined in a screwed-in state with male screw parts 11 and 12 of the bolt 1 and fastened by a given amount (a temporary fastening process). Secondly, by a rod-form heater inserted in the central through-hole 15 of the bolt 1, the bolt 1 is heated at temperature higher by 100-200 deg.C than the temperatures of the flanges 3a and 3b (a heating process). Thirdly, a lower half nut 5 is fastened against the male screw part 12 of the bolt 1 by a given amount (an increased fastening process).  Fourthly, cooling fluid is caused to flow (in an arrow mark A) in the bolt holes 30a and 30b through a cooling fluid passage 7a of the upper flange 3a and by effecting outflow of the cooling fluid through the cooling fluid passage 7b of the lower half-flange 3b (in an arrow mark B), the bolt 1 is cooled to an ordinary temperature (a cooling process).
Patent JP-H07111286-A (JP)
Title: Evaluating method for surface conditions of thin film
Inventor: MATSUZAKI KAZUO
IPC: H01L21/66
Filed: 1993-10-12
Abstract: PURPOSE:To obtain quickly, simply and quantitatively the information about the top surface of a thin film by bringing an A electrolytic solution into contact with the thin film covering the surface of a substrate, applying a voltage between a substrate electrode and a reference electrode immersed in the electrolytic solution and measuring an output voltage between the source and drain electrodes. CONSTITUTION:An ISFET 10 with an insulating thin film 5 to be measured, which was formed on the surface of a silicon substrate 1, is immersed in an electrolytic solution 7 in a solution tank 6. In this electrolytic solution 7, a glass electrode 8 using AgCl as an electrolytic liquid 81 is immersed as a reference electrode; and a DC voltage from a power source 9 is applied between the glass electrode 8 and a substrate electrode provided at the ISFET 10. Then, a phase boundary potential is generated in response to the flow of electrons at the phase boundary between the electrolytic solution 7 and the thin film 5. Therefore, the cleanliness level of the thin film such as th level of surface conditions related to the absorption site density of surface can be quantitatively evaluated from output voltage between a drain terminal D and a source terminal S of the ISFET 10.
Patent JP-2000089649-A (JP)
Title: Method of optical recording and device therefor
Inventor: NIITSU TAKEHIRO
IPC: G03H1/16
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the recording density of an optical recording device capable of reducing damage of data caused by shift multi-recording. SOLUTION: An angle θ to the direction of ωx axis in which shift multi- recording of a Fourier-transform image progresses is made to be 0 deg.<θ<90 deg. on an optical recording medium. A light-shielding body forming a rectangle light transmission part 21 is arranged in front of the optical recording medium, and signal light and reference light are transmitted through the light transmission part 21 and after being processed by Fourier-transform, the optical recording medium is irradiated with the both light. In such a manner, among four quadrants divided by ωx-axis and ωy-axis of the Fourier-transform image, only the components of one quadrant containing those on the ωx-axis and the ωy-axis are recorded in the optical recording medium.  The Fourier-transform images painted out in black are the data to be recorded (or were recorded) first, the Fourier-transform images painted out in light gray are the data to be recorded (or were recorded) next and the Fourier-transform images shown by broken line without being painted out are the third data to be recorded (or were recorded).
Patent JP-H0196795-A (JP)
Title: Fire detector
Inventor: TANAKA TOSHIHARU
IPC: G08B17/12
Filed: 1987-10-09
Abstract: PURPOSE:To correctly and automatically sense the occurrence of a fire by passing only a reference wavelength to show the existence of CO2 in a flame and a comparison wavelength not under the influence of the fire out of radiant energies radiated from the partial areas of the respective supervising parts. CONSTITUTION:The radiant energies radiated from the respective partial areas are converged on a converging means 7 for the respective partial areas. The converging means 7 passes specific wavelengths, that is, the reference wavelength lambda1 of the radiation (absorption) band of CO2 generated in the flame and comparison wavelength lambda2 of the radiation (absorption) band of, for example, 'soot' of the flame which is not under the influence of the fire and converges them respectively on different places. A scanning means 8 fetches successively the radiant energy of the reference wavelength and the comparison wavelength of a partial area S1 from respective detector 31A and 32A and sends them to a comparison calculating part 51 in an operation means 5. This comparison calculating part 51 calculates the ratio of the above-mentioned reference wavelength and comparison wavelength and executes successively the detection of the fire in the partial areas.
Patent JP-H05200838-A (JP)
Title: Thermoplastic resin molding device
Inventor: PEETAA KURIYUUZENAA
IPC: B29C48/475
Filed: 1992-08-31
Abstract: PURPOSE: To provide a forming apparatus for thermoplastic resin capable of extruding the material in the same order as fed with no stagnant residual in material passage in the extrusion head over whole stroke of piston. CONSTITUTION: The apparatus is equipped with an extrusion head in which plastified material fed through an extruder 12 and stored in a reservoir 30 is extruded as parison by a piston 16. Charge of plastified material into the reservoir 30 is carried out with upward movement of the piston 16. The piston 16 is grooved on the side surface to form a receiving passage 38 of the material. An inlet opening 32 connected to the extruder is formed in the housing 14 which contains the reservoir 30 and the piston 16. The feeding passage 34 of the material is formed on the inner surface of the housing 14 with a groove which is connected to the opening 32. The feeding passage 34 and the receiving passage 38 are arranged so as to overlap at least a part of each other over whole stroke of the piston 16.
Patent JP-2000080756-A (JP)
Title: Translucent noise insulating membrane material
Inventor: TOYODA HIROSHI
IPC: G10K11/162
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To build a pleasant room space by providing a spacer between two sheets of translucent membrane bodies for restricting the distance between the membranes within a predetermined range and placing translucent sol, gel or a liquid in a space created between the membranes. SOLUTION: A translucent membrane material comprises two sheets of membrane bodies 1, 1 and a spacer 2 arranged between the membrane bodies and a silicone oil 3 as a translucent liquid filled in a space formed between the membrane bodies 1, 1. As stated above, sol, gel or a liquid is filled between the membrane bodies, and the sol, gel or liquid having a density higher than the membrane material raises the overall density of the translucent noise insulating membrane material, thereby improving the noise insulating performance of the translucent membrane material. Also by the spacer 2, the thickness of the translucent film material does not become non-uniform by region. Thus, the room space built with the translucent membrane material gives more comfortableness to the tenants compared to the conventional membrane material.
Patent JP-H02101998-A (JP)
Title: Pulse motor control method
Inventor: NAKAJIMA YUJI
IPC: H02P8/14
Filed: 1988-10-11
Abstract: PURPOSE:To obtain an optimal pulse rate corresponding to a load by measuring the delay time of a mechanism section from a reference position upon start of driving of a pulse motor or until detection is made through a detecting means when the mechanism section is moved to the reference position then setting the control parameters of the pulse motor. CONSTITUTION:Delay time of a mechanism section, to be driven through a pulse motor 6 upon start of driving of the pulse motor 6, from a reference position or until detection through a detecting means 7 when the mechanism section is moved to reference position is measured thus setting the control parameters of the pulse motor 6. A slow pulse rate is set for a heavy load because the delay time is long, while a quick pulse rate is set for a light load because the delay time is short. By such arrangement, an optimal pulse rate can be obtained according to the load.
Patent JP-H08117550-A (JP)
Title: Exhaust gas desulfurizing apparatus and method
Inventor: MIZOGUCHI TADAAKI
IPC: B01D53/50
Filed: 1994-10-19
Abstract: PURPOSE: To make an exhaust gas desulfurizer compact by reducing the load of the oxidation treatment of sulfite in a circulating tank. CONSTITUTION: The compactification of an one column type exhaust gas disulfurizer, especially, a circulating tank and the reduction of the utility related to the operation thereof are achieved by arranging a slurry stirring, tank 102 between the circulating tank of an absorbing column and a gypsum recovery system and imparting stirring function and, if necessary, sulfite oxidizing function to the slurry stirring tank 102. The supply of the absorbent slurry subjected to the absorption of sulfur oxide to an absorbing part through the separately arranged slurry stirring tank 102 also becomes an effective means from the aspect of the solution of the above mentioned subject.