baber/WOPTO huggingface dataset:
Patent JP-H01288310-A (JP)
Title: Circulation bath device
Inventor: SASANUMA YOICHI
IPC: C02F1/50
Filed: 1988-05-14
Abstract: PURPOSE:To make it possible to sterilize bacteria at a secondary filtration part so that organic substances being attached to the secondary filtration part are not decomposed by bacteria by disposing suspendible granular anti-bacterial agents, which can be suspended in hot water, on the side of a hot water supply port of secondary filter medium, that is the secondary filtration part, in a filter. CONSTITUTION:A circulation line 2 through which hot water in a bathtub 1 is sucked to be delivered again into the bathtub 1 is formed, in which line a primary filtration part 5, circulation pump 6, and secondary filtration part 9 are disposed. The arrangement of secondary filtration part 9 is such that a hot water feed port 15 and a vent 32 are provided on an upper cover 24 of a cylindrical vessel 24a and a hot water outlet 16 is provided on the bottom plate of the vessel 24a, while a secondary filter medium 14 to filtrate particles, containing bacteria, of no less than 0.1mum is interposed between the port 15 and outlet 16 in the vessel 24a, and further a filter 24 is provided so that the hot water from the port 15 passes through the medium 14 to be discharged from the outlet 16. And further, suspendible granular anti-bacterial agents 29 which can be suspended in hot water are disposed on the side of the port 15 for the medium 14 in the filter 24. Consequently, the filter medium can be prevented from becoming clogged with anti-bacterial agents.
Patent JP-H06310792-A (JP)
Title: Optical amplifier
Inventor: ATOZAWA MIZUMASA
IPC: H01S3/0941
Filed: 1993-04-22
Abstract: PURPOSE:To protect a pumping light source against deterioration by selecting one of slow start means or output control means which decreases the driving power thereby suppressing the overcurrent flowing into the pumping light source. CONSTITUTION:An output signal split by an optical splitter 4 passes through a photodetector 6 and enters into an automatic output control circuit 7 which outputs a control signal S1. An input signal split by an optical splitter 2 passes through a photodetector 8 and enters into an input interruption detecting circuit 9 which delivers a reset signal CT to a slow start circuit 10. The slow start circuit 10 produces a control signal S2. A selection circuit 11 receives the control signals S1, S2 and selects one of them which decreases the driving current for a driving circuit 12. The driving circuit 12 feeds a pumping light source 13 with driving current thus exciting an Er added optical fiber 3.
Patent JP-H01313726-A (JP)
Title: Method and apparatus for measuring angular moment moving in molded object
Inventor: HANSU YURUGEN RANGEN
IPC: G01L3/10
Filed: 1989-05-12
Abstract: PURPOSE: To generate a measurement with high accuracy by generating the fluctuation of measurement having periodicity related to rotary motion and the difference of measurement between two positions at same moment of time. CONSTITUTION: Gears 2, 3 are distributed with teeth on the periphery thereof and secured to a shaft 1 with corresponding proximity sensors 5, 6 being provided, respectively. A relative torsion is produced between the gears 2, 3 depending on the magnitude of contact rotational moment. A measurement signal corresponding to the contact rotational moment is then produced based on the fluctuation of measurements from the proximity sensors 5, 6 and the difference of measurements.
Patent JP-H07300547-A (JP)
Title: Production of impact resistant methacrylic resin composition
Inventor: OTANI MITSUO
IPC: C08L33/08
Filed: 1994-05-06
Abstract: PURPOSE:To obtain the title compsn. free from hard spots by compounding a multilayered polymer comprising a soft polymer layer formed mainly from an alkyl acrylate and a hard polymer layer formed mainly from an alkyl methacrylate into the compsn. CONSTITUTION:A multilayered polymer which comprises a soft polymer layer formed from 50-99.9wt.% 1-8C alkyl acrylate, 0-50wt.% unsatd. monomer, and 0.1-5wt.% polyfunctional cross-linking or graft monomer and a hard polymer layer formed from 50-100wt.% 1-4C alkyl methacrylate, 0-50wt.% unsatd. monomer, and 0-5wt.% polyfunctional cross-linking or graft monomer and which contains at least 10wt.% the outermost layer comprising the alkyl methacrylate and the unsatd. monomer is produced by successive emulsion polymn. 10-60 pts.wt. thermoplastic polymer formed by the emulsion polymn. of 50-100wt.% 1-8C alkyl acrylate and 0-50wt.% unsatd. monomer and 40-90 pts.wt. the multilayered polymer are mixed in the state of latex and coagulated to give an impact modifier. The modifier is perfectly compatible with a hard methacrylic resin and is compounded in an amt. of 10-80 pts.wt. into 100 pts.wt. the resin.
Patent JP-2000308864-A (JP)
Title: Solid material obtained using carbonized scrap wood
Inventor: KAYAMA NAOYOSHI
IPC: B01D53/38
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reuse waste materials such as used paper, wooden chips and glass bottles to be disposed as the waste. SOLUTION: Pulverized glass waste materials being noninflammable ones are kneaded with carbonized scrap obtained by incinerating inflammable waste and subjected to the heat treatment at high temperature to form porous powdery solids. As an alternative method, cement powder is mixed with the carbonized scrap and subjected to the steam treatment at a low temperature in a zero- slumped state to form water-permeable solids.
Patent JP-H08316828-A (JP)
Title: Phase comparison method, phase comparator and pll circuit
Inventor: SHINGYOUCHI MITSURU
IPC: H03L7/093
Filed: 1995-05-17
Abstract: PURPOSE: To recover a one-to-one cross reference between a reference signal and a fluctuation signal even when the cross reference is lost when a phase difference between the reference signal and the fluctuation signal is detected. CONSTITUTION: Phase differences U, D of a fluctuation signal V with respect to a reference signal R are detected by a signal comparison means 26 and when the phase differences U, D exceed +2π, the phase of the reference signal R is shifted by +π. When the phase difference exceeds -2π, the phase of the fluctuation signal is shifted by +π to recover quickly the cross reference between the reference signal R and the fluctuation signal V.
Patent JP-H05333844-A (JP)
Title: Display controller
Inventor: URAGAMI ATSUKO
IPC: G06T1/60
Filed: 1991-05-23
Abstract: PURPOSE:To control the attribute of a display character without excessively loading the processor by constituting so that attribute information imparted from the processor previously is set to an attribute flip-flop and written in an attribute memory not through the processor, and is read with the character data. CONSTITUTION:When by the processor 20, the character data of 8 bit is written in a video memory 4 through a write data buffer WDR 2, the output of 1 bit of the attribute flip-flop 1 is written in the attribute memory 3 as attached information. Setting to the attribute flip-flop 1 may be one time in the case of writing the data by one character and since the address of the attribute memory 3 corresponds to the address of the video memory 4, the calculation of an attribute memory address by the processor 20 is facilitated. Then, when the character data of 8 bit is read to a read data buffer RDR 6 from the video memory 4, blinking information is read to a latch 5 from the attribute memory 3 simultaneously.
Patent JP-S62274301-A (JP)
Title: Expertise extracting device for expert model control
Inventor: NAKAGAWA TOICHIRO
IPC: G06F9/44
Filed: 1986-05-22
Abstract: PURPOSE:To display a state identifying function with expert property and a rule extracting function for simulation by extracting a signal processing pattern from measurement information and making expert view to correspond to the pattern. CONSTITUTION:A pattern extraction part 3 detects a one-step forecast error by analog signal filter and time-series pattern extraction and frequency spectrum extraction and a processing part 4 specifies a characteristic pattern corresponding to the view of an operator by specific signal processes independently or in combination. Further, the state of a special situation is inputted to a process simulator part 5 and simulation is performed. This input/output correspondence relation data is sent to a translation part 6 and the translation result based on a specific standard is put in a qualitative cause and effect relation table. An extraction part 7 makes the expert view correspond to the input/output cause and effect relation and a template by a pattern identification reference from the processing part 4 to extract and register the rule of an expert model.
Patent JP-H0414562-A (JP)
Title: Opening device for lid of underfloor storage cabinet
Inventor: OTA HARUTOSHI
IPC: E05F15/00
Filed: 1990-05-08
Abstract: PURPOSE:To reduce power consumption by providing a pair of half lids and a X-arm mechanism connected to each of the half lids by a pivotal axis, in which a first arm and a second arm in the X-mechanism are provided in a pivotal manner. CONSTITUTION:A lid L consists of a pair of half lids La, Lb having the same size, in which the under surfaces of the half lids La, Lb are supported by X-arm mechanisms 2a, 2b respectively. The upper ends of first arms 4a, 4b of the mechanisms 2a, 2b are pivotally connected to respective half lids, while the upper ends of second arms 5a, 5b are engaged with the half lids so as to slide along the lids a certain distance. Further, the lower ends of the arms 5a, 5b are pivotally connected to the floor F, while the lower ends of arms 4a, 4b are slidably engaged with the floor F and a drive mechanism 6 also is provided. As a result, a lifting drive unit can be made smaller.
Patent JP-S5451842-A (JP)
Title: Electrostatic latent lmage developing method
Inventor: OONUMA TERUYUKI
IPC: G03G15/08
Filed: 1977-09-30
Abstract: PURPOSE:To prohibit uneven developing and image density decrease owing to the presence of uncharged toner at the developing by performing charging of the toner over the entire toner layer on a toner feed roller or developing roller. CONSTITUTION:An insulation type intermediate member 13 and a charging member 12 composed of two conductive electrodes provided integrally in a sate of holding this in-between are installed to a developing vessel 8, on the right of a sleeve 9, and potential differences are provided between both electrodes 14, 15. The toner of the portion close to the sleeve 9 is held closely contacted in both its direction and the perpendicalar direction, hence the current flowing from the electrode 14 to the electrode 15 through the toner flows once up to the surface of the sleeve 9 and flows toward the electrode 15 like a solid line arrow (b). Since this causes the entire toner layer between the electrodes 14, 15 to be charged, uneven developing and image density decrease may be prohibited.
Patent JP-S5744748-A (JP)
Title: Controlling device of air-fuel ratio
Inventor: MATSUMURA HIROYUKI
IPC: F02M23/04
Filed: 1980-08-29
Abstract: PURPOSE: To show an excellent effect to air-fuel ratio control in time of a shift change by a method wherein a means is provided which detects that a throttle value has taken an idle opening and which sends the air to the negative chamber of an air suction valve.  
     CONSTITUTION: A negative pressure switch 71 for sending the necessary output is provided on an electronic controlling part 48 including a microprocessor which detects that the throttle valve 2 has taken an idle opening and sends the air to the negative pressure chamber 39 of the air suction valve 35. In a shift change, when the throttle valve 2 returns to an idle opening and a sensing port 68 comes to the downstream of the throttle valve 2, the switch 71 operates by change of negative pressures at the port 68. The electronic controlling part 48 detects the output of the switch 71 and in a shift change a port 49 of an electromagnetic valve 47 is connected to a port 50 for an intended time irrespective of the output of an air-fuel ratio sensor 54. In this manner, the negative pressure of a suction pipe is supplied to the negative pressure chamber 39 of the air suction valve 35, a valve body 41 leaves its valve seat and the air is introduced into a suction branch pipe 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5821080-A (JP)
Title: Actuator
Inventor: TSUMURA TAKASHI
IPC: F15B11/08
Filed: 1981-07-27
Abstract: PURPOSE:To enable widening the proportional moving range of the responding body on the other side in such a way that in an actuator which provides two responding bodies, it is opened under pressure which is higher than the moving pressure of the responding body on one side in the path of working fluid to communicate the two responding bodies, and a valve which is not closed to the pressure which is lower than that is inserted thereinto. CONSTITUTION:When a pump 13 is worked, and pressure in a pressure chamber 17 goes up, for a start, a first responding body 31 is displaced, a valve 45 is opened, and fuel gas flows through paths 41, 42 to a pilot burner. Then, when the pressure in the pressure chamber 17 further goes up, a control valve 18 is opened, working fluid flows through paths 16, 19 to a pressure chamber 20, a second responding body is displaced, a proportional valve 50 is proportionally controlled, and the fuel gas flows through paths 42, 43 to a main burner. Hereat, the control valve 18 is retained remaining opened until the pressure becomes almost zero in the process in which the pressure in the pressure chamber 17 goes down.
Patent JP-H08309371-A (JP)
Title: Liquid purifying and sterilizing apparatus
Inventor: SUZUKI AKIHISA
IPC: C02F9/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a small-sized liquid purifying apparatus enhanced in the utilization efficiency of a photocatalyst and low in passage resistance. CONSTITUTION: The bathing water stored in a bathtub is pumped up by a circulating pump to be purified in a bacteria filtering chamber 26 packed with porous ceramic 24. Thereafter, the bathing water flows in the sterilizing tank 30 directly connected to the bacteria filtering chamber 26 from an opening part to be sterilized by the sterilizing power of a photocatalyst receiving the light of a lamp 32 in the sterilizing tank 30 and the sterilized bathing water is returned to the bathtub.
Patent JP-H06332631-A (JP)
Title: Method and device for automatically retaining data
Inventor: TAKANO SHIN
IPC: G06F3/06
Filed: 1993-05-20
Abstract: PURPOSE:To execute such a smooth processing that copying can be executed without minding the memory capacity of a copying destination. CONSTITUTION:This device is provided with a means for securing an area having a margin in a memory as a copying area in about three parts, and designating priority and a path for retrieval to each area, a means for checking a memory area designated to the path, in the case where copying cannot be executed due to shortage of a memory in an area of a copying destination, and executing copying thereto if it is free, a means for displaying a message for informing a user of a place of the area of the copying destination, and a means for checking the memory capacity in order of priority unless it is free, and executing copying to a free are (steps B1-B11), thereby, copying can be executed without minding the memory capacity at the time of copying of data.
Patent JP-S5144850-A (JP)
Inventor: ISHINO YOSHIAKI
IPC: G11B27/10
Filed: 1974-10-15
Abstract: A gate unit is connected between a central processing unit and a storage means such as a drum or disc memory. A comparator unit is operative to store therein a data search item. In the data search mode, the gate means sequentially gates data items from the storage means into a buffer register having an output connected to an input of the comparator unit. The gate means is controlled to gate a data item in the buffer register to the central processing unit only when the data item corresponds to the search item stored in the comparator unit. The comparator unit may perform AND, OR, magnitude or any other type of comparison which is required.
Patent JP-H09279444-A (JP)
Title: Production of silk string
Inventor: ONISHI AKIHIRO
IPC: D02G3/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a silk string suitable for fancy works and knitting by slitting to be ribboned a web comprising silk fiber as a main component and obtained by punch-treating with high pressure water from plural nozzles with running the web in the longitudinal direction. SOLUTION: This production of a silk string comprises punching a web comprising >=50wt.% silk fiber having 20-65mm fiber length and the rest of a regenerated fiber such as rayon, polynosic fiber or a synthetic fiber such as polyester, acryl having 0.2-1.0 denier ands 20-65mm fiber length and 20-100g/m<2> total yarn weight, with high pressure water jetted from many nozzles arranged in the width direction by running the web in the longitudinal direction,  forming a nonwoven fabric having a larger strength in the longitudinal direction than that in the width strength by creases in the longitudinal direction caused by roughness and fineness of the fiber density made by corresponding to an arranged density of the nozzles and producing the ribbon-like or a thread-like silk string by slitting the nonwoven fabric to be ribboned in a predetermined width in the longitudinal direction or further twisting after slitting the nonwoven fabric.
Patent JP-H10283826-A (JP)
Title: Stabilizer-built-in pendant type discharge lamp apparatus
Inventor: YOSHIZAKI MASAO
IPC: F21V21/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a pendant type discharge lamp apparatus with good weight balance by positioning a ballast of the discharge lamp by using long screws, a spacer, and a ballast-receiving metal fitting in a manner that the ballast is prevented from moving in the horizontal direction. SOLUTION: A ballast of the discharge lamp is so positioned by using long screws and a ballast-receiving metal fitting as to prevent the ballast from moving in the horizontal direction. While such a condition being retained, a cylindrical case 1 is filled with a filling material 17 and the material is hardened to fix the surrounding of the ballast. The head parts of short screws support the bottom plate of the ballast and the head parts of the long screws are brought into contact with the side faces of the ballast to restrict the movement in the direction of the short side of the ballast. The ballast-receiving metal fitting has an L-shape responding to the bottom plate and the end face of the ballast and the metal fitting restricts rattling of the ballast and also the movement of the ballast in the longitudinal direction.  Consequently, the ballast is positioned at a proper position in the case 1 and moreover, since the structure of the ballast is additionally provided with a spacer and the receiving metal fitting 12 besides necessary screws, the ballast is inexpensive.
Patent JP-S5243311-A (JP)
Title: Mixed circuit
Inventor: ISHIGAKI YOSHIO
IPC: H04N5/44
Filed: 1975-10-01
Abstract: PURPOSE:By driving emitter of transistor after converting input high frequency signal to electric current, to make the selective circuit between steps unnecessary, to simplify the composition of tuner and also stabilize the operation.
Patent JP-S5641075-A (JP)
Title: Linear welding equipment
Inventor: IHARA YASUSHI
IPC: B23K9/12
Filed: 1979-09-13
Abstract: PURPOSE: To make possible linear welding inexpensively with portable small-size equipment by providing a moving body having a welding torch to a frame body which is built to a rectangular shape by members and has attraction means on the under side and constituting the same in such a manner that one end of the longitudinal member is contactable with the weld line.  
     CONSTITUTION: The titled equipment is constituted by building a frame body 1 of a rectangular shape having an attracting means 2a on the under side by members 2, 2 and 3, 4, freely slidably fitting a moving body 5 provided with a welding torch T to the transverse members 3, 4 of the frame body 1 by the power 5a and making the tip 2b on one side of said longitudinal members 2, 2 contactable with the weld line WL of the works W. Said equipment is placed on the work W surface and the weld line WL of a predetermined linear distance may be automatically welded with ease. This equipment is portable, is small in size and is inexpensive; in addition, even if the works are of a large size, the welding of the predetermined position may be easily performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05312152-A (JP)
Title: Piping connector for compressor
Inventor: YAMAMOTO TAIJI
IPC: F04C29/12
Filed: 1992-05-12
Abstract: PURPOSE:To improve assembly workability and to improve performance by reducing inserted load of an inlet tube and by preventing leakage of a connection part, and by mitigating the impact force to a compressor assembly and whereby preventing formation of a gap in each part and forming deviation in air gaps. CONSTITUTION:An outward hole 82 of large diameter connecting to an inward hole 81 extended inward a cylinder through a step part 83, is provided on the open part of a connecting hole 8. A press fit tube 9 made of aluminium or copper, for connecting a press fit part 91 to be press fitted to the inward hole 81, and a skirt part 92 that is overhung in the bottom to the inner surface of the outward hole 82, through an abutted seat 93, is provided. A triangular wedge 71a for forcibly opening the skirt part 92 to the outside by having itself abutted on the inner circumferential part of the skirt part 92, is protruded on the outside of the front end part of an inlet tube 7 made of iron, and sealing is carried out by pressure welding of the wedge 71a.
Patent JP-S63283710-A (JP)
Title: Filter
Inventor: TAKARABE TAKASHI
IPC: B01D24/46
Filed: 1987-05-18
Abstract: PURPOSE:To enable simultaneous washing of filter material and a separation wall which allows water to pass therethrough by providing a rotary shaft extending longitudinally through the center of a filter and connecting an arm having a brush part contacting the separation wall which supports granular filter material and a stirrer for granular filter material to the rotary shaft. CONSTITUTION:In a filter provided wit granular filter material 5 and a backwashing mechanism, a rotary shaft 9 extending longitudinally through the center of a water-permeable separation wall 3 which supports the granular filter material 5 thereon is provided and arms 12 having a brush part 13 contacting said separation wall 3 is horizontally extended to be connected to the rotary shaft 9 and, further, stirrer wings 14 for granular filter material are connected to the rotary shaft 9. In the manner mentioned above, by rotating the rotary shaft 9, it is possible to clean the separation wall 3 by means of the brush part 13, allowing at the same time the granular filter material 5 to be stirred and cleaned by the stirrer wings 14 while supplying water for backwashing from a port 8 for discharging filter water and introducing wash water.