baber/WOPTO huggingface dataset:
Patent JP-H05127419-A (JP)
Title: Production of electrophotographic toner
Inventor: IMAI TAKASHI
IPC: G03G9/087
Filed: 1991-11-06
Abstract: PURPOSE:To provide a method for producing toner particles having a small particle diameter at a low fixing temp. CONSTITUTION:This method is a producing method for a dried toner consisting of at least a binding resin and a colorant as required components, in which component for the toner is added into the solvent heated at a temp. more than softening temp. of the binding resin directly or after melting and kneading, dispersed in fine powdery state by agitating, and afterward, the formed toner fine particulates are discharged.
Patent JP-H10160316-A (JP)
Title: Fan motor control circuit for refrigerator
Inventor: YOSHIDA HIDEKI
IPC: F25D17/06
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To control not only a compressor but also a fan motor in a refrigerator and a machine room fan motor at a variable speed responsive to a load of the compressor by commonly giving a chopper signal to a switching element for driving the motor in the refrigerator. SOLUTION: When a duty of a chopper signal is large, output power of a switching element 3 for a compressor also becomes large, and a rotational speed of the compressor 9 can be accelerated. And, in the case of a switching element 4 for a fan motor in the refrigerator receiving the same signal, since a transistor 12 is turned ON when the signal is 'H', rotational speeds of a fan motor 10 in the refrigerator and a fan motor 11 in a machine room are accelerated when the duty is large. Meanwhile, if the duty is small, the rotational speeds of both the motors 10, 11 are decelerated. That is, even at the time of using a general voltage doubler rectifier 2, the motors 10, 11 can be controlled at variable speed responsive to the rotational speed of the compressor 9 without almost increasing its cost.
Patent JP-2000148671-A (JP)
Title: Bus control system and bus controller
Inventor: INOUE YUJI
IPC: G06F13/36
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed for bus arbitration and to improve total bus control efficiency by allowing a 1st device to select a bus having the least number of bus bridges positioned before the bus where the 1st device is con nected, among buses connected to a bus controller when making a request to access a 2nd device. SOLUTION: When a CPU 5 accesses a device E14, BIOS(basic input/output system) 16 of the CPU 5 recognizes that the device E14 is connected to a 3rd PCI bus 3 and sends a selective instruction signal for selecting a 1st PCI bus 1 to an F/F 17 through a selective instruction signal path 18. the F/F 17 receives this select instruction signal and makes a LOW signal to flow to a bus switching signal path 15 for connecting the device E14 to the 1st PCI bus 1, thereby accessing the device E14. At this access completion, the BIOS 16 sends a select instruction signal for connecting the 3rd PCI bus 3 to the F/F 17 to the selective instruction signal path 18.
Patent JP-2001133964-A (JP)
Title: Photosensitive material accumulating device
Inventor: NOZAWA YOSHIE
IPC: G03F7/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To rapidly accumulate photosensitive materials to an accumulating device by relieving the impact force to be exerted to the photosensitive materials during gliding down of the photosensitive materials along a slope in the state of keeping the slope as a steep slope regardless of the size of the photosensitive materials. SOLUTION: Stoppers 128 projecting and moving only when descending relative to the slope 112 are disposed in such a manner that a PS plate 102 discharged from a discharge port 106 of a processing device 104 can be received by the stoppers 128 at a relatively short distance when the PS plate parts from transporting rollers 110 and falls by gravity. The front end of the PS plate 102 glides down the slope 112 and the deformation of the PS plate 102 by the exertion of the large impact force at the lowermost end may be prevented. The stoppers 128 are intermittently disposed in the transverse direction of transportation and therefore even if the PS plate 102 is transported diagonally, the angle parts thereof are not accepted directly by the stoppers 128 and the angle parts weak to the impact may be protected.
Patent JP-H06144937-A (JP)
Title: Production of ceramic substrate
Inventor: ARAKI HIDEAKI
IPC: C04B35/64
Filed: 1992-11-03
Abstract: PURPOSE:To provide the production method of the ceramic substrate capable of preventing generation of crack near a square hole and small in dimensional error. CONSTITUTION:This is the production method of the ceramic substrate having the square hole 1. The square hole 1 whose corner part 11 is a non right-angled shape is pierced on the green sheet for forming the ceramic substrate. Unsintered green sheet are set on the up side and under side of the green sheet and they are hot-press-bonded and burned. After that, the unsintered green sheets are removed. Adjacent two sides forming the square hole 1 is continuous with a interposing line 113 which is a curved line such as an arc or a straight line. The corner part 11 is the arc of >=0.5mm radius preferably. And, the corner part 11 may be the pushed-out shape by >=0.5mm from the crossing point at which the adjacent two lines are crossed in the square hole 1.
Patent JP-H09155439-A (JP)
Title: Extruding hollow die
Inventor: ANPO MITSUO
IPC: B21C25/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a hollow die capable of forming a hollow shape stock while suitably preventing a hollow part from being closed. SOLUTION: An extruding cylindrical body 15 as a hollow shaped stock is provided with a rectangular cross section shown in a figure (A). A male type mandrel 3 is provided with the outer periphery corresponding to the hollow part 15a of the extruding cylindrical body 15 and a formation hole 7 of a female die is provided with the inner wall corresponding to the outer periphery part 15b. The short side 15c of the extruding cylindrical body 15 is made to be a thin wall, the interval of surfaces 7a and 3a respectively forming the inner wall of the formation hole 7 and the short side 15c of the outer periphery of the mandrel 3 is narrowed more than the interval of the other part like a figure (B).  Then, a notch part 3b is formed from the root side of the mandrel 3, the upstream side of the part opposing to the surface 3a of the female die 9 is cut, and the bearing length of surfaces 3a and 7a is shortened. The downstream side end edge of the outer periphery of the mandrel 3 is arranged on the same surface as the end surface 3c, thereby preventing the generation of hole closing.
Patent JP-H11147264-A (JP)
Title: Production of porous structure
Inventor: NAKAMURA TETSUYA
IPC: B29C39/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To produce a lightweight porous structure having a three-dimensional structure and sufficient strength against vertical and lateral loads. SOLUTION: A porous structure producing method consists of a first process for winding reinforcing fibers 13 impregnated with an uncured resin 12 around the outer peripheral surfaces of spherical elements 11 comprising a biodegradable polymer to form a large number of reinforcing fiber spherical elements 14, a second process for packing a mold 16 with a large number of the reinforcing fiber spherical elements 14 in a crowded state and curing the uncured resin 12 to mutually bond the reinforcing fiber spherical elements 14, and a third process for introducing a biochemically active substance 19 into the spherical elements 11 composed of the biodegradable polymer to decompose the spherical elements 11.
Patent JP-H05158842-A (JP)
Title: Diagnostic method for line system adaptor device by dynamic setup
Inventor: OGAWA HIDEAKI
IPC: H04L69/40
Filed: 1991-12-03
Abstract: PURPOSE:To attain the early detection and restoration of the hardware fault of a line system adaptor device by exchanging dynamically a functional layer for a diagnostic layer. CONSTITUTION:When the abnormality of the line system adaptor device 2 is detected by a adaptor abnormality monitoring mechanism (1) of a dynamic adaptor definition information exchanging mechanism 10, the functional layer 20 which is normally operated in the line system adaptor device 2 is inactivated by a functional layer control mechanism (2), the functional layer 20 is up-loaded to a working station main body 1 side by a diagnostic layer control mechanism (3), and the diagnostic layer 21 is activated. When the diagnostic layer 21 is not present thereon, the diagnostic layer 21 is down-loaded from the working station 1 side so as to be activated and the adaptor functional layer 20 for a normal operation at the line system adaptor device 2 side is dynamically exchanged for the diagnostic layer 21 exclusive for a diagnosis, so that the line system adaptor device 2 can be diagnosed.
Patent JP-H01161903-A (JP)
Title: Frequency selecting plate
Inventor: KONDO AKIRA
IPC: H01Q15/14
Filed: 1987-12-18
Abstract: PURPOSE:To improve the strength and stiffness while keeping the electric characteristic by providing a reinforcement frame to a face of a frequency selecting plate(FSS) with a transmission wave made incident therein or between the face with a transmission wave made incident thereon and a face with a reflection wave made incident thereon so as to prevent the transmission wave from entering the region of the FSS to be radiated. CONSTITUTION:The reinforcement frame 15 is provided so as to prevent a transmission wave from entering the region 13 of the FSS to be radiated. That is, when the reinforcement frame 15 exists on a face at the side of a transmission radiator or the reinforcement frame 15 exists between the face at the side of the transmission radiator and a face at the side of a reflection radiator, the deterioration in the characteristic and the increase in the insertion loss due to scattering are prevented against both a reflection radio wave and a transmission radio wave. Moreover, the strength and stiffness of the FSS are improved.
Patent JP-H07174540-A (JP)
Title: Method and apparatus for inspecting appearance of axial lead-type electronic part
Inventor: OGUCHI MASAYUKI
IPC: H01L21/66
Filed: 1993-12-20
Abstract: PURPOSE:To provide a method and an apparatus for inspecting appearances of axial lead-type electronic parts whereby bending of lead wires of the electronic parts aligned on an inspection tray and carried into an inspection process is surely detected by one camera. CONSTITUTION:Axial lead-type electronic parts are aligned on an inspection tray 1 with lead wires 2a hung over the tray. A TV camera 3 is set above the electronic parts 2. A lift-type attitude control mechanism 7 equipped with a shaft 8 for pushing up lead wires, a shaft 9 for pushing up elements, an alignment guide 10, etc., is also installed at the side below the inspection tray 1. When the attitude control mechanism 7 is driven upward, the electronic parts on the irrespection tray 1 are controlled to fall on their sides while the lead wires 2a bend in the vertical direction. An image of the camera 3 at this state is monitored, so that the presence/absence of bending of the lead wires 2a and the bending state are detected. Whether or not the electronic parts are good is detected in this manner.
Patent JP-H03181122-A (JP)
Title: Susceptor for semiconductor vapor growth and its manufacture
Inventor: KAMAKURA TAKANOBU
IPC: H01L21/205
Filed: 1989-12-11
Abstract: PURPOSE:To decrease the adsorption by the emission or the invasion of the impurity gas from graphite by providing an SiC layer on the surface of a base material consisting of graphite and an SiO2 film on the surface so as to form a susceptor. CONSTITUTION:An SiC layer 22 is formed at the surface of a base material 21 consisting of graphite and an SiO2 layer 23 is formed at the surface. Accordingly, the part, which contacts directly with reaction gas, is made of layer 23, and the layer 3 rarely generates pinholes or microcraks as compared with the layer 22, the adsorption by the emission of impurity gas from the graphite of the base material 21 or the invasion of gas decreases. As a result, the pollution of reaction gas during epitaxial growth is redued, and the impurities other than dopant becomes hard to mix, which lowers the temperature during growth. Hereby, manufacturing cost can be redued without using expensive reaction gas.
Patent JP-H10212124-A (JP)
Title: Synthetic chalco alumite type compound and its production
Inventor: OKADA AKIRA
IPC: C01F7/784
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new synthetic chalco alumite type compd. capable of finding various uses in accordance with the structure and physical properties of the compd., e.g. the increased anion exchange capacity by substituting a monovalent Li ion for part of the conventional known divalent metallic ions. SOLUTION: Water-soluble Al and Li salts an one or more kinds of compds. solbuble in water in the pH range of about 4-7 and selected from among Zn, Cu, Ni and Mg salts are brought into alkali coprecipitation reaction at about pH 4-7 and 10-50 deg.C and the resultant coprecipitate is brought into hydrothermal reaction at the same pH and 80-170 deg.C to obtain the objective synthetic chalco alumite type compd. represented by the formula (where M<2+> is one or more among Zn<2+> , Cu<2+> , Ni<2+> and Mg<2+> , 0.6<a<1.2, 0<x<1.4, 11<b<13, A<n-> is SO4 <2-> , HPO4 <2-> , CO3 <2-> , SiO3 <2-> , SO3 <2-> , HPO3 <2-> , NO3 <-> , H2 PO4 <-> or OH<-> , 0.5<c<1.2 and 1<=m<=4). The surface of the compd. is treated with a surface treating agent such as a higher fatty acid if necessary.
Patent JP-H04188916-A (JP)
Title: Transmission/reception control circuit
Inventor: FUKUDA SHINJI
IPC: G08G1/09
Filed: 1990-11-21
Abstract: PURPOSE:To switch a reception/transmission at high speed by controlling the continuity/interruption of a semiconductor switching element. CONSTITUTION:A control signal from a line l1 is applied through a resistance 29 to the base of an (n) channel metal oxide semiconductor field effect transistor(MOSFET) 28 being the semiconductor switching element. When this control signal is in a high level, the MOSFET 28 is conducted, a middle point 22 is turned into a ground state, and when the control signal is in a low level, the MOSFET 28 is interrupted, and an output from a low-pass filter 5 is applied through a capacitor 23 to the middle point 22. Thus, the continuity/interruption of the semiconductor switching element is controlled, so that the transmission/ reception can be switched at high speed.
Patent JP-H08153622-A (JP)
Title: Magnetic coating film-magnetizing device
Inventor: FUKUGI YOSHITO
IPC: C09D5/23
Filed: 1994-11-29
Abstract: PURPOSE: To provide a magnetic coating film-magnetizing device which is capable of keeping moving even if an iron core comes into contact with a traveling to-be-magnetized surface of the outside plank of a hull, getting easily over projections, and hardly causing damage to the traveling surface. CONSTITUTION: An electromagnet-type magnetizer 11 is equipped with an iron core 12 which protrudes towards the traveling to-be-magnetized surface of the planking 1 of a hull, keeping a small gap to the surface and supported with a direction-changing front wheel 6 and a traveling rear wheel 5 in the front and rear. The tip surface of the iron core 12 is formed of a protruding curved surface cover 13 which protrudes along the traveling direction of the electromagnet-type magnetizer 11, and a sliding belt 14 which slides into contact with the protruding curved surface cover 13 is wound on the electromagnet-type magnetizer 11 passing over the rear of the magnetizer 11 in an endless manner.
Patent JP-H03180428-A (JP)
Title: Method for quench hardening sheet metal member
Inventor: MATSUMOTO ISAO
IPC: C21D9/46
Filed: 1989-12-08
Abstract: PURPOSE:To minimize the occurrence of quenching distortion by interposing a couple of opposed piece parts of a sheet metal member between an inner die and outer dies and carrying out, at time intervals, cooling by means of passing a coolant through passages in the dies and cooling applied to the noncontact part between the dies and the member. CONSTITUTION:A couple of opposed piece parts 1a, 1b of a sheet metal member 1 heated up to a hardening temp. is interposed between an inner die 4 and outer dies 5, 6. A coolant is supplied into a coolant passage 13 in the inner die 4, by which respective central parts of the inner side faces of the opposed piece parts 1a, 1b are locally quenched. Successively, the coolant is supplied into respective coolant passages 14, 15 of the outer dies 5, 6, by which respective central parts of the outer side faces of the opposed piece parts 1a, 1b are locally quenched. Finally, the coolant is sprayed through spray holes 26 of a cooling ring 25, by which the noncontact part between the dies 4, 5, 6 and the sheet metal member 1 is quenched down to the ordinary temp. By performing the above coolings at time intervals, coolings for hardening are carried out while changing cooling velocities in respective parts.
Patent JP-H10160595-A (JP)
Title: Laser temperature measuring method and device using coherent anti-stokes raman spectrometry
Inventor: TSUJISHITA MASAHIDE
IPC: G01N21/65
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the reproducibility and reduce an error by overlappingly radiating two laser beams selected from among rotating lines of specific chemical species having different wavelengths, and measuring the temperature of a body to be measured based on the intensity values of the first signal light and the second signal light generated by an interaction. SOLUTION: The laser beam emitted from a YAG laser 1 and reflected by a half-mirror 5 and the first and second laser beams L1, L2 emitted from the first laser light source 2 excite N2 molecules via an interaction in a measurement region R, N2 molecules are resonated and scattered, the first and second laser beams L1, L2 are overlapped, the first signal light S1 is received by a detector 15, and its intensity is measured. The third and fourth laser beams L3, L4 are likewise overlapped, the second signal light S2 is received by a detector 28, and its intensity is measured. The measured temperature is corrected in response to the changes in intensity of the first and second laser beams L1, L2 and the third and fourth laser beams L3, L4 in the calculation stage of the measured temperature.
Patent JP-H04190118-A (JP)
Title: Apparatus for measuring discharging amount of medicine
Inventor: HIRAMATSU KENZO
IPC: B05B7/24
Filed: 1990-11-22
Abstract: PURPOSE:To eliminate useless discharging of medicine and the like and to make it possible to set the opening degree of a discharge-amount regulating valve simply and securely by attaching the upper part of a filter bag to the bottom part of which a measuring device is attached to the discharging port of a power dispersing device so that the part can be freely attached and removed. CONSTITUTION:A jetting head 14 of a power spraying device 8 is removed from a flexible tube 12 which is the discharging port of medicine. A filter bag 19 to the bottom part of which a suitable-size measuring device 20 is attached is mounted with a tightening band 22. Then, the device 8 is operated, and the medicine to be sprayed is discharged into the bag 19, through the flexible tube 12 from a medicine tank 7 as in the actual spraying work. Then, air is transmitted through the bag 19 and discharged to the outside. Only the medicine is captured with the bag 19 and collected into the measuring device 20. The amount of the medicine which is collected in the measuring device 20 in a specified time is measured. Thus, the adequate opening degree for discharging of a regulating valve corresponding to the amount of required spraying can be set simply ant and securely. Therefore, it is not necessary to search vacant lots not influenced. It is not necessary to throw away the medicine uselessly for setting the opening degree of the regulating valve.
Patent JP-H02165039-A (JP)
Title: Taking of transmission picture
Inventor: YAMAGUCHI SHINICHI
IPC: G01N23/04
Filed: 1988-12-20
Abstract: PURPOSE:To achieve a higher clearness of a photographic image corresponding to a side rim of an object to be inspected by a method wherein a fluid powder with a high radiation absorption coefficient is packed on the outer circumference of a side end face thereof to let the powder absorb scattered rays from a floor surface, a side and the like thereof. CONSTITUTION:A silicon nitride sintered body 9 as object to be tested is placed on the top of a cassette 2 loaded with a photographic film. Then, a frame- shaped hollow container 10 is arranged along a circumferential rim of a cassette 2 and a stainless steel powder 11 fluid with a higher radiation absorption coefficient is packed into a gap part defined by the hollow container 10 and the silicon nitride sintered body 9. With such an arrangement, as the powder 11 absorbing radiation is packed on the outer circumference of a side end face of the silicon nitride sintered body 9 of the object to be inspected, scattered rays reflected on a floor surface, a wall surface and the like of an inspection chamber is absorbed by the powder 11 sufficiently. This can reduce an amount of the scattered rays reaching the side rim part thereof thereby enabling a higher defect detection output with a very clear photographic image of the side rim part.
Patent JP-H10162604-A (JP)
Title: Vehicular light including electrical discharge bulb
Inventor: HORI TAKASHI
IPC: F21V17/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To enable downsizing of a light and facilitation of its manufacture even through any means for restricting an electromagnetic wave emitted from an electrical discharge bulb is applied. SOLUTION: A reflector 3 to which an electrical discharge bulb is attached is made of resin and an aluminum film 31 is formed on its surface. In addition, the shade 11 of an electrical discharge bulb 5 is formed of a metal and the tip end part 113 of its leg part 112 is fixed to the reflector 3 by means of screws together with the pinching pieces 13, 14 of a socket fixture so as to make the leg part 112 and the aluminum film 31 to touch each other to be placed in electrical connection. By placing the aluminum film 31 at ground potential via the abovementioned socket fixture, the leg part 112, a shield function is given to the aluminum film 31 so as to restrict radiation of electromagnetic wave from the electrical discharge bulb 5 to the environment.  Accordingly, any shield member other than the reflector 3 becomes unnecessary so that downswing of a light may be realized and manufacture can be comparatively facilitated in comparison with the case of forming the reflector 3 by means of a metallic material.
Patent JP-H07177163-A (JP)
Title: Network system
Inventor: NAKAO YUTAKA
IPC: H04L69/40
Filed: 1993-12-20
Abstract: PURPOSE:To provide a convenient system by which a short-circuit location of a signal line is located and notified. CONSTITUTION:In the network system comprising a master set A and plural slave sets B1...Bn connecting to the master set via a signal line L and using addresses for data transmission and reception, each slave set is provided with an input section B and an output section B. connecting sequentially a signal line sequentially, a slave set transmission section Bc receiving/sending transmission data to/from the master set A, a slave set short-circuit detection section Bd detecting a short-circuit of the signal line, a switching section Be turning on/off the input section and the output section and a slave set control section Bf controlling the slave set transmission section and controlling the switching section based on transmission data received by the slave set transmission section and the short-circuit detection signal from the slave set short-circuit detection section, and the master set A locates a short-circuit position of the signal line by detecting the short-circuit from a closest slave set to the master set A toward remote slave sets one by one and notifies the position.