baber/WOPTO huggingface dataset:
Patent JP-H03243715-A (JP)
Title: Heat treatment and heat treating device for small parts
Inventor: OKUMURA MASAYOSHI
IPC: C21D1/34
Filed: 1990-02-21
Abstract: PURPOSE:To rapidly and uniformly execute a heat treatment by generating the force convection of gaseous flow in the small parts loaded into a cylindrical bucket and simultaneously transfering heat to plural pieces of the small parts. CONSTITUTION:The many small parts 11, such as castings and forgings, are loaded into the cylindrical bucket 10. Gas supply openings 12 are installed to face each other on the outer peripheral side of the cylindrical bucket 10 and the gaseous flow of a high-temp. heating gas, combustion gas or reducing gas, neutral gas, cooling gas or the like is blown in arrow direction from the outer peripheral side of the cylindrical bucket 10 toward the central side and the force convection thereof is generated in the cylindrical bucket 10 to simultaneously transfer heat to the many small parts 11. The small parts are heated, soaked and cooled while the temp. differences between the inside and outside, the top and bottom and the right and left of the cylindrical bucket 1 are kept min.
Patent JP-H06296723-A (JP)
Title: Connecting device for sliding plate for snow board or the like and booth for said connecting device
Inventor: GIYUNSERU RIIPURU
IPC: A63C10/10
Filed: 1994-02-16
Abstract: PURPOSE: To provide a novel and improved binding system for slide boards, particularly snow boards which is easy to operate and the clamps of which can be handled without much strength. CONSTITUTION: Hook-shaped locking elements are arranged in indentations 15 constituting by slits on jaws 13. The slit has an opening for receiving a projection 5 laterally extending from the heel of the boot on its upper inside. When the projection 5 is put into the slit, its longitudinal direction is vertical to that of the slit. The front part of the boot is locked by insertion into the hoop and descending the heel, and released by moving an operation lever.
Patent JP-2000237883-A (JP)
Title: Three-dimensional image recording method
Inventor: HAGIMORI HITOSHI
IPC: B23K26/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To record a three-dimensional image in a short time with easy control in the case of recording the three-dimensional image by the laser beam inside a work. SOLUTION: In a method for recording a three-dimensional image FT1 by concentrating the energy of the laser beam at a point inside a work WK formed of a transparent material, forming a visible trace TC on the point, and forming the traces TC in the work WK in a three-dimensional distribution, the three- dimensional image FT1 to be recorded of a finite number is divided into sections PL1, 2, 3... which are not intersected with each other, and all traces TC included in one section are formed. After the forming of the traces TC on the section is completed, the traces TC are similarly formed for other sections, and all traces TC on the three-dimensional image FT1 are formed by repeating this operation.
Patent JP-H11236262-A (JP)
Title: Low thermal expansion ceramic structural member and member for semiconductor device producing apparatus using the same
Inventor: SATO MASAHIRO
IPC: C04B35/195
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a low thermal expansion and high rigidity ceramic structural member suitable for a member for a semiconductor device producing apparatus capable of precisely producing a precise circuit board. SOLUTION: The ceramic structural member is based on a cordierite crystal phase, contains 0.5-10 wt.% (expressed in terms of oxide) at least one selected from the group of the groups IIa, IIIb and IVb elements of the Periodic Table with the exception of Mg, Al and Si, further contains a silicate compd. crystal phase contg. groups IIa and IIIb elements and an aluminum silicate crystal phase, optionally contains <=20 wt.% (expressed in terms of oxide) rare earth element and <=30 wt.% silicon nitride, silicon carbide, silicon oxynitride, etc., and has >=30 GPa relative density, <=0.5×10<-6> / deg.C coefft. of thermal expansion at room temp. and >=130 GPa Young's modulus.
Patent JP-H01217379-A (JP)
Title: Developing current measuring method
Inventor: AZUMAGUCHI TERUAKI
IPC: G01N27/60
Filed: 1988-02-25
Abstract: PURPOSE:To effectively recognize a current changing state in which latent image charges are neutralized by providing a measuring electrode on the peripheral surface of an insulating cylindrical body in its circumferential direction and, at the same time, a capacitor having an electrostatic capacity corresponding to that of a photosensitive body between an ammeter and the measuring electrode. CONSTITUTION:A measuring electrode 3 is provided on the peripheral surface of an insulating cylindrical body 2 in its circumferential direction and, at the same time, the electrode 3 is connected with an ammeter 5 through a capacitor 4 whose electrostatic capacity corresponds to that of a photosensitive body and the developing current is measured. Since the electrode 3 is provided on the peripheral surface of the electrically insulating cylindrical body 2 in its circumferential direction, the developing current distribution which is effective for analyzing the front end which becomes broader rear end which becomes narrower, etc., of a vertical line picture can be measured. Moreover, since the capacity is provided in the measurement circuit, the capacitor 4 is charged in response to the flow of the current when the developing current is measured and, when the capacitor 4 is saturated, the flow of the developing current stops and the same state as that the electric charges of a latent image are completely neutralized in actual development is set. Therefore, the flow of actual developing current can be recognized.
Patent JP-2000236795-A (JP)
Title: Disinfection equipment for under floor
Inventor: MIYAKOSHI NAOKAZU
IPC: A01M7/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a disinfection equipment for under floor that can be simply arranged under floor, in any cases where the workers can or cannot go in under floor and is unmanually and periodically operated to disinfect the under floor for controlling termites despite that the termite-proof treatment is difficult in existing wooden buildings or the like with the disinfection cost increased. SOLUTION: This disinfection equipment comprises a chemical tank 1 for storing termite repellent, a pump 2 for sucking out the termite repellent from the chemical tank 1, a flexible tube 3 that is extended from the pump 2 and arranged under floor, and a plurality of jetting nozzles 5 that is connected to the flexible tube 3 and fixed toward the disinfection cites under floor. In the case where a worker cannot come into narrow spaces under floor, the nozzle that has a heavy weight sufficient for keeping it in stationary state is used and it is only placed on the desired position without fixation.
Patent JP-S62198329-A (JP)
Inventor: SHIMIZU TAKESHI
IPC: A01F25/00
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02265819-A (JP)
Title: Non-mechanical flow rate controller for fluidizing solid made between two fluidized media
Inventor: PIEERU FURANSEE GIIGO
IPC: B01J8/24
Filed: 1990-02-23
Abstract: PURPOSE: To achieve simple operation, and enlarge operation range in a device having a pair of fluid bed housings communicated with each other at a bottom part opening and a parting wall by providing a constant flow ventilation gas injector on the downstream side of sections formed by deflecting panels on both sides of the parting wall, and a flow-adjustable ventilation gas injector on the upstream side. CONSTITUTION: Housings 1, 2 having grids 3, 4 and fluid gas inlets 5, 6 are parted by a wall 11 having a bottom part communication opening 12. A fall H between an overflow tube 7 of the housing 1 and an exit 14 of the housing 2 is set at a level difference H between both housing fluid beds 10, 15. In the meanwhile, deflecting panels 16, 17 are respectively formed from a horizontal wall 13 at the bottom part opening 12 to the respective housings 1, 2, and a flow-adjustable ventilation gas injector 18 is disposed on the panel 16 side, while a constant flow ventilation gas injector 19 is disposed on the panel 17 side. In this constitution, operation is simplified, and an operation range in the presense of high temperature substance can be enlarged.
Patent JP-S60204747-A (JP)
Inventor: RUUDORUFU MODEIKU
IPC: C07C51/09
Filed: 1985-03-04
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-S58157832-A (JP)
Title: Preparation of porous sheet of polyvinylidene fluoride
Inventor: TAMURA SHIYOUHEI
IPC: C08J9/28
Filed: 1982-03-15
Abstract: PURPOSE:To obtain the titled sheet having uniform pore diameters easily and stably, by heating a cast uniform mixture of powder of polyvinylidene fluoride and a specific oily substance by a specificed process, removing the oily substance by extraction. CONSTITUTION:A uniform mixture of (A) powder of polyvinylidene fluoride and (B) an unvolatile oily substance (preferably liquid paraffin, etc.) is cast on a base material such as glass, the cast material is primarily heated at <= the softening point of the component A (preferably the softening point of the component A i.e. -80 deg.C- the softening point of the component A i.e. -20 deg.C), heated  secondarily at a temperature (preferably the softening point of the component  A - the temperature +50 deg.C) higher than the primary heating, and the component B is removed from the cast material by extraction using usually hexane,  etc. as an extractant, to give the desired sheet. EFFECT:A sheet having sharp pore diameter distribution and improved mechanical strength is obtained.
Patent JP-H04248857-A (JP)
Title: Polypropylene resin composition
Inventor: KOIZUMI JUNJI
IPC: C08K5/16
Filed: 1991-01-24
Abstract: PURPOSE:To obtain a polypropylene resin composition having excellent mechanical strength and impact resistance. CONSTITUTION:A polypropylene resin composition consisting of 100 pts.wt. resin mixture of 30-90wt.% polypropylene resin containing a modified polypropylene resin and 10-70wt.% polycarbonate resin and 0.5-5 pts.wt. tertiary amine-containing compound as a catalyst and a compatibilizing agent.
Patent JP-H06345420-A (JP)
Title: Production of mixture of synthetic crystalline magadiite with oxygen-separating salt
Inventor: HARARUTO BAUERU
IPC: C11D3/12
Filed: 1994-03-11
Abstract: PURPOSE: To obtain the subject mixture which is used for detergents from low- cost starting raw materials in a high yield by mixing a soda-water glass and a neutralizing agent under a specified condition, heating the mixture in the presence of magadiite seed crystals in an autoclave and adding H 2 O 2  after cooling.  
     CONSTITUTION: One mol of soda-water glass having SiO 2 /Na 2 O ratio of 1/0.25-1/0.5 (in molar ratio) is mixed with 0.1-0.9 mol of a compound which has a ≤10.5 pH in one molar aq. concn. as a neutralizing agent. In the presence of magadiite seed crystals, the reaction mixture in an autoclave being adjusted to SiO 2 /H 2 O ratio of 1/5-1/100 (in molar ratio), is heated at 373-523 K for 1-15 hours. Subsequently after cooling, 0.15-1.5 mol of H 2 O 2  is added per mol of the soda-water glass employed and reacted. Subsequently, solid and dissolved substances are isolated from the reaction suspension as dry substances. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000237317-A (JP)
Title: Pressure fluctuation adsorption type oxygen thickener
Inventor: TAKEMASA KENJI
IPC: B01D53/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To adequately humidify an oxygen thickening gas by utilizing outdoor air of the atmosphere pressure by providing the apparatus with a module for humidification which humidifies the oxygen thickening gas and is composed of a hollow fiber-like moisture permeable membrane, passing the oxygen thickening gas on the inner side of the hollow membrane and bringing the atmospheric air into contact with the outer side. SOLUTION: This apparatus has an adsorption column packed with a zeolite-base adsorbent as the adsorbent for selectively adsorbing nitrogen. The pressurized air from a compressor is supplied to the column to form the thickened oxygen. The thickened oxygen is stored in a surge tank and is humidified when passing a humidifying device having the steam selective permeable hollow fiber membrane (moisture permeable membrane) and thereafter, the thickened oxygen is supplied to a patient. A nonporous fluororesin-base dissolved diffusion membrane allowing the permeation of moisture by utilizing a steam partial pressure difference is used for the moisture permeable membrane.  The thickened oxygen is humidified by the outdoor air of the atmospheric pressure, by which a need for separate moisture replenishment is eliminated and the humidification to approximately the same humidification degree as that of the air in the atmosphere without a flow rate control system for regulation of the humidification rate is made possible.
Patent JP-S63208559-A (JP)
Title: Production of methine compound
Inventor: TSUJIMOTO MICHIHIRO
IPC: C07C213/08
Filed: 1987-02-26
Abstract: NEW MATERIAL:A compound expressed by formula I [A is formula II (R2 and R3 are H or alkyl, phenyl or benzyl which may contain halogen or alkyl as substituent group), formula III (R4 and R5 are as same as R2 and R3 from which H is excepted); R1 is lower alkyl which may contain halogen, lower alkyl, lower alkoxy, cycloalkyl]. EXAMPLE:3,3''-Dimethyl-4-ethoxy-4'-amino-4''-methylaminotriphenylmethane. USE:A precursor of methine based pigment useful as a pressure sensitive recording material or heat sensitive recording material, capable of producing the methine pigment exhibiting reddish dark color or color near black color. PREPARATION:A compound expressed by formula IV is heated with a compound expressed by formula V or formula IV in a polar organic solvent such as methanol and under acidic condition with a mineral acid at 50-100 deg.C for >=20hr in the compound expressed by formula V or for >=1hr in the compound expressed by formula VI in order to subject to condensation to readily provide the compound expressed by formula I.
Patent JP-S51116566-A (JP)
Title: Mast angle adjusting device for fork lift truck
Inventor: YOSHINO HIROYUKI
IPC: B66F9/08
Filed: 1975-04-05
Abstract: PURPOSE: To adjust the angle between reach legs of a mast by the use of eccentricity of a shaft which is arranged in an eccentric position for holding such a roller as is mounted in a carriage of the mast and as is rotatable in the reach legs. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63208384-A (JP)
Title: Monitoring television system for multiple dwelling housing
Inventor: OYA AKIRA
IPC: H04N7/18
Filed: 1987-02-24
Abstract: PURPOSE:To realize the switching system not giving adverse effect onto picture quality in adjusting the power voltage by driving a switching regulator by a frequency division output of a frequency division circuit frequency-dividing an oscillation circuit of a horizontal oscillation circuit. CONSTITUTION:The power supply supplied from a central power supply unit is supplied as a drive power supply of a switching regulator 4 and a dropper power supply 1. The output of the power supply 1 is fed to a horizontal oscillation circuit 2 having a small load current and the output of the regulator 4 is fed to other circuit section of a TV unit having a large load current, then the power loss by the power supply 1 is reduced. In general, the noise at switch control of the regulator 4 is caused at the leading/trailing of the drive pulse. In this invention, since the regulator 4 is in switch control by the frequency division output of the circuit 2, the noise at switching control is generated at the overpath scan region or synchronizing signal region and no effect is given to the picture.
Patent JP-S57156946-A (JP)
Title: Loop control device for material conveyance system
Inventor: SEKI KIYOSHI
IPC: B65H23/192
Filed: 1981-03-24
Abstract: PURPOSE:To change over effectively from loop control by a reservoir to loop control by a dancer roll by equalizing the tension applied to the dancer roll to the tension applied to the reservoir. CONSTITUTION:A reservoir 8 is mechanically locked with a relay contact 24 closed, 25 opened, and relay contracts 27, 29 closed, and a tension corresponding to a predetermined signal is applied to a dancer roll 4. From this status, the line prior to the reservoir 8 is decelerated and stopped, and the contact 24 is opened. When an accelerated operation is started again, the contact 24 is opened and 25 is closed, the contacts 27, 29 are opened, and the contact 28 is opened. Thereby, a reservoir tension setting signal 21 and a dancer roll speed compensation signal 7 are input to a dancer roll pressure converter 18, and the dancer roll 4 is controlled to stay at a predetermined position. As a result, the same tension is applied to the dancer roll 4 as that of the reservoir 8.
Patent JP-S57157336-A (JP)
Title: Kanji input device
Inventor: YAMAZAKI NOBUO
IPC: G06F3/01
Filed: 1981-03-24
Abstract: PURPOSE:To obtain a desired Kanji (Chinese character) instantly, by providing a guidance displayint a section corresponding to a classified section of a character table at a prescribed part at the outside of a coordinate position detecting panel. CONSTITUTION:A Kanji arranged and printed on a character table 11 located on a coordinate position detecting panel is selectively inputtd with an input pen. Guidances 21 and 22 are provided at a prescribed part other than the said coordinate position detecting panel, e.g., at the right side of the detecting panel or at the back side of a movable page 4. The said guidances are the indication of classified lines of a radical and itself corresponding to the character table 11, or the classified lines of syllable and itself corresponding to the character table 11. The provision of the said guidances 21 and 22 allows an unskillful person to simply obtain a desired Kanji location.
Patent JP-H11239148-A (JP)
Title: Point/multipoint transmission equipment
Inventor: IWASAKI MITSUYOSHI
IPC: H04L12/44
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To enable operation without affecting a delay measuring area and an up frame area with reflected waves and further to reduce the decrease component in a transmission capacity by setting transmission distance information independently through a main device and a slave device and generating various pulses for processing an up frame, down frame and delay measuring frame for each piece of transmission distance information. SOLUTION: Up and down pulse generating means on the side of the slave device and the main device generate addresses ADRS by counting the number of frames corresponding to a reference phase signal through a frame counter 11, various pulses are generated for each piece of transmission distance information based on the addresses ADRS by (n) pieces of decoders 12, and the output of any decoder 12 is selected corresponding to the transmission distance information through n-1 pieces of SEL 13. Thus, when the transmission distance information is changed, the malfunction of equipment is prevented from occurring by superimposing the reflected waves of the down frame upon the delay measuring area and the up frame area on the divided frames and the decrease of the transmission capacitance can be reduced.
Patent JP-H01217734-A (JP)
Title: Optical head
Inventor: NISHISAKA KAN
IPC: G11B7/085
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a light weight optical head of high resiliency by providing an optical path deflecting means fixed to a head so as to rotate centering the same shaft as the rotating axis of the head in the fixed shaft. CONSTITUTION:Light beams 8 emitted from a fixed optical system 5 pass through a hole 35 in the shaft 10, advances along the turning axis, is further reflected on the reflecting face of the optical path deflecting means 60 fixed to a bearing cover 55 attached to the rotating head 55, thereafter advances in the rotating head 65, is made incident on an objective lens 90 and converged on a disk. In the part of the optical path of a collar 40, the rotating head 65, holes 35 are disposed. In the optical path deflecting means 60, a mirror is bonded to a mirror mounting post made of plastic or the like. In such a way, since the optical path deflecting means is disposed in the shaft so as to have the turning axis at the center, the complete light weight and the high rigidity of the optical head can be attained.
Patent JP-H09234326-A (JP)
Title: Air filter
Inventor: TANI YATSUHIRO
IPC: B01D46/52
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make an air filter usable in a flat plate-like state, make the pressure loss low, and give sufficiently high particle capturing efficiency by housing a filter material having a prescribed thickness in an air filter frame while corrugating the material and making the filtration surface area of the filter material to be prescribed times as wide as the ventilation surface area. SOLUTION: This air filter 10 is produced by housing a filter material 2 having thickness 1/10-1/3 of the length in the ventilation direction in an air filter frame 3 while corrugating the filter material 2 and making the filtration surface area of the housed filter material 2 be 1.3-4 times as wide as the surface area of the ventilation face of it 10. A flat filter material cut in a prescribed size or a cut out piece of a rolled filter material like a roll may be used as the filter material 2.  To corrugate the flat filter material 2, a method to shape the filter material 2 by fixing the filter material 2 in the air filter frame 3 while keeping the filter material 2 along with a corrugated sheet and a method by keeping the filter material 2 along a corrugated sheet having a porous surface and made of a metal and heating the filter material in a through-air type oven may be employed as a simple method.
Patent JP-H09227192-A (JP)
Title: Concrete composition and concrete
Inventor: HONDA SUSUMU
IPC: C04B24/26
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete composition having a small degree of slump loss by compounding a concrete composition containing fly ash with a reaction product of a copolymer of a specific polyoxyalkylene derivative and maleic anhydride, with a specific polyoxyalkylene derivative. SOLUTION: This concrete composition is obtained by compounding 1m<3> of a concrete composition mainly containing cement, water, fine aggregate and coarse aggregate with 50-300kg of fly ash and 0.1-10kg of the following additive. Additive: a reaction product obtained by the esterification reaction of a copolymer of a polyoxyalkylene derivative expressed by the formula R<1> O (A<1> O)n R<2> [R<1> is a 2-5C alkenyl; A<1> O is a 2-4C oxyalkylene; (n)=5-300; R<2> is a 1-8C hydrocarbon] and maleic anhydride, with a polyoxyalkylene derivative expressed by the formula R<3> O(R<2> O)m H [R<3> is a 1-8C hydrocarbon; R<2> O is a 2-4C oxyalkylene; (m)=1-200], or its salt.
Patent JP-H01217949-A (JP)
Title: Hermetically sealed type semiconductor device
Inventor: NAITO SHIGEYUKI
IPC: H01L23/02
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the leak failure of hermetical sealing in a hermetic seal type semiconductor device using glass seal, by pouring sealing glass into the inside of a package. CONSTITUTION:A groove to mount a pellet 2 is arranged in the central part of a rectangular base 1, and the pellet 2 is fixed in this groove. For an LLC package, a conducting part 3 in the base 1 is formed from the surface of the base 1 to the rear, through the side surface. The base 1 is made of a multi-layer substrate. An electrode of the pellet 2 and a bonding post 3' of the conducting part 3 for wire bonding are electrically connected by a wire 4 for connector. A glass sealing part 5 using sealing glass is formed as far as the end-edge of the bonding post 3' of the conducting part 3 of the base 1. At the time of forming the glass sealing part 5, melted glass is poured into the bonding post 3' to coat the part of the wire 4 for connector.