baber/WOPTO huggingface dataset:
Patent JP-S6456716-A (JP)
Title: Polyisocyanate composition
Inventor: WATANABE HIROYUKI
IPC: C09J175/04
Filed: 1988-03-11
Abstract: PURPOSE:To obtain the titled homogeneously liquid composition with low crystallinity and viscosity, containing amide-modified product, useful as a raw material for high-strength isocyanate polymer, by modifying a polyisocyanate compound with specified amount of a polycarboxylic acid. CONSTITUTION:The objective composition can be obtained by modifying (A) a polyisocyanate compound [pref. 1,6-hexanediisocyanate, isophoronediisocyanate, or methylenebis(cyclohexylisocyanate)] with (B) a polycarboxylic acid (e.g. adipic acid) in such amount that the equivalent ratio COOH/NCO be <=0.9 (pref. 0.01-0.2)
Patent JP-H04292854-A (JP)
Title: Battery storage case
Inventor: SAITO TAKESHI
IPC: H01M2/10
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a battery storage case having features of safety and portability in a means for carrying a battery as a spare or the like for a portable communication device such as a cellular telephone using a rechargeable battery. CONSTITUTION:A battery storage case 1 is so formed that the operating and charging positive and negative terminals 5 on a battery 4 are not exposed, when stored in an insulation material. As a result, a conductor does not come in contact the terminals 5, and a danger such as shortcircuit can be avoided. Also, the battery storage case 1 has a bellows section 3 and a belt section 2 for totally covering and holding the battery 4 in stored state after the storage thereof. According to this construction, the battery 4 can be protected against damage at the time of carriage.
Patent JP-H1112209-A (JP)
Title: Separation and acquisition of cyclic alcohol
Inventor: BAN MASAKAZU
IPC: C07C35/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a cyclic alcohol, capable of reducing the concentration of a cyclic olefin contained in the cyclic alcohol without lowering the yield of the cyclic alcohol. SOLUTION: This method for separating a cyclic alcohol comprises subjecting the oil layer of a cyclic olefin such as cyclohexene to a catalytic hydration reaction in the presence of a crystalline metallosilicate containing at least one kind of metal selected from aluminum, boron, gallium, titanium, chromium, iron, zinc, phosphorus, vanadium and copper as a catalyst in the coexistence of an aqueous phase and subsequently distilling the produced cyclic alcohol from the oil phase with a distillation tower. Therein, a basic substance such as an amine is added to the oil phase after the catalytic hydration reaction before or during the distillation.
Patent JP-H02238230-A (JP)
Title: Air-conditioning structure
Inventor: ANDO NORIO
IPC: F24F1/00
Filed: 1989-03-08
Abstract: PURPOSE:To assure comfortable air-condition without causing non-uniform temperature distribution in an in-door space by forming a floor surface or a floor base with a hollow plate and a concrete layer comprising cast-in-place concrete formed on the hollow plate, and connecting one end of a hollow portion of the hollow plate with an air conditioner and the other end with an air outfall serving to discharge air into the in-door space. CONSTITUTION:One end of a hollow portion 4 is connected to an air-conditioner 6 through an air duct 7 for example, and the other end is connected to an air outfall 8. For discharging air heated or cooled by the air-conditioner 6 from the air outfall 8 into an in-door space 1, a concrete layer 5 is heated or cooled for air-conditioning by thermal radiation. Warm wind or cold wind is blown out from the air outfall 8 into the in-door space 1. Hereby, air- conditioning can be performed through a convection system, so that the in-door space 1 can be air-conditioned by thermal radiation from a floor surface and by the convection system. Thus, there is eliminated a change in temperature due to a height difference.
Patent JP-S51133728-A (JP)
Title: Electronic switch
Inventor: SAKAI HIDEJI
IPC: H02M7/48
Filed: 1975-05-15
Abstract: PURPOSE: To provide an electronic switch for operating a starter circuit, which switch can improve the re-starting function of the starter circuit by preventing reduction of efficiency of an AC-DC converter due to the starter circuit, heat generation of over-current at the time of shunting of load. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10216030-A (JP)
Title: Face protector for cooking
Inventor: SATO TAMAKO
IPC: A47J43/28
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent an edible oil from sputtering and coming in contact with the face by forming a projection on the external surface and the lower part of a curved transparent plate, fixing a contact plate to the internal surface and the lower part of the transparent plate in a projected state, and then forming a holding part on the upper contact plate. SOLUTION: A curved transparent plate 1 of a synthetic resin is formed to have a lower part slightly narrower than an upper part. An upper contact plate 3 made of a slender synthetic resin plate and bent approximately annularly is fixed to the internal surface of the center upper part of the transparent plate 1 and a contact plate 5 of horseshoe type elastic material is directly fitted to the transparent plate 1. Also, the center part of a hair band 2 as a holding part is movably fixed to the contact plate 5. At the time of use, the hair band 2 is attached to the head, thereby holding the curved transparent plate 1 on the face. As a result, the upper contact plate 3 comes in contact with the horseshoe type elastic material 5 and keeps suitable space between the face and the transparent plate 1. In this case, a projection 6 is formed on the external surface of the transparent plate 1. Thus, the transparent plate 1, even when placed on a flat surface, comes to have the external surface protected against oil deposition.
Patent JP-S55149616-A (JP)
Title: Cleaning of magnetic filter
Inventor: KUWABARA TAKESHI
IPC: B01D35/06
Filed: 1979-05-11
Abstract: PURPOSE:To maintain the removal capability for a long period of time through efficient recovery of trapped material of magnetic material removed by a magnetic filter from liquid by a method wherein gas-liquid mixture is used to remove the trapped magnetic material from container and to clean it. CONSTITUTION:A magnetic filter consists of an exciter coil 1, container 3 having inside filter element 4, liquid inlet pipe 5, outlet pipe 6, and is used to trap magnetic material from liquid. When trapped amount has reached the defined limit, the coil 1 is demagnetized, the valves 10, 11 are closed, valves 20, 22 are opened, then acceleration pump 19 is actuated and N2 gas is sent from gas supplier device 30 via the inlet pipe 5 into the container 3 so that the gas circulates through the outlet pipe 6 and the pump 19. This allows trapped material to be transferred by uprising gas flow into liquid, which is discharged into slurry recovery reservoir tank 21, thereby resulting in cleaning of the element 4. Regulating of discharge valve 23 of the tank 21 is used to prevent a rapid pressure change in the system.
Patent JP-H02235501-A (JP)
Title: Manufacture of thin-walled web shape steel and its apparatus
Inventor: IKUIZAWA HARUTOSHI
IPC: B21B39/00
Filed: 1989-03-09
Abstract: PURPOSE:To reduce the internal stress and to prevent a cooled web from undulating by bending thin-walled web shape steel at a specified range of web temperature to apply tensile force to the flange and compressive force to the web, then, cooling it at a cooling bed. CONSTITUTION:In manufacture of the thin-walled web shape steel 1 having an asymmetrical section and a very thin web 1W to the flange 1F, a range of temperature >=100 deg.C is used to the flange after a hot finish rolling. The shape steel is mounted on each transfer truck 2 so that the flange 1F is positioned on the underside and the web 1W in positioned on the cooling bed side and the transfer trucks in the center part of the shape steel 1 are operated at a low speed while those at both end parts are operated at a high speed. Bending is applied so that the tensile force is operated by a stopper 6 to the flange 1F and the compressive force is operated to the web 1W. Then, the shape steel is cooled in the cooling bed. In this way, the internal stress of the thin-walled web is reduced and the web can be prevented from undulating.
Patent JP-H0611599-A (JP)
Title: Processing method for radioactive waste and processing equipment
Inventor: ARIMA SHOICHI
IPC: G21F9/10
Filed: 1991-03-20
Abstract: PURPOSE:To enable processing radioactive waste for long period stably and simply by separating C-14 in liquid or sludge state radioactive waste, processing for volume reduction of the separated radioactive waste and solidifying it. CONSTITUTION:In a recovery waste liquid reservoir tank 15, recovery waste liquid used for recovering anion ion exchanger resin and others are received. H2SO4 can be supplied from an H2SO4 reservoir tank 16, NOH can be supplied from an NaOH tank 17 and recovery waste liquid constituting mainly of H2SO4 can be supplied from a recovery waste liquid reservoir tank 18 to the tank 15 so that the liquid in the tank 15 is controlled to acid side that is, below pH 7. As carbonate ion and hydrogencarbonate ion can be eliminated in the condition below pH 7, C-14 existing in the recovery waste liquid can be eliminated from the recovery waste liquid as carbon dioxide gas. An analyzer device 41 detects the concentration of the C-14. The recovery waste liquid is recontrolled to week alkali in pH by supplying NaOH from the NaOH reservoir tank 17 and condensed in a waste liquid condensing equipment 21 for volume reduction. The radioactive waste processed for condensing is processed for solidification in a vessel in the waste liquid solidification equipment 22 with a solidification agent to form a solid body.
Patent JP-S57171524-A (JP)
Title: Formation for jumping disc
Inventor: TSUKAGOSHI SHIYUUICHI
IPC: B21D5/01
Filed: 1981-04-17
Abstract: PURPOSE:To manufacture a jumping disc with narrow hysteresis for rapid inversion and return at a set temperature, by providing two types of hemispheric faces in the tip shape as a molding punch at the center and the external circumference. CONSTITUTION:A punch is combined with two types of hemispheric faces at the center and the external circumference. A dish-shaped jumping disc with narrow hysteresis of rapid inversion and return at a set temperature can be manufactured without distortion by pressing and molding bimetal through the use of the punch.
Patent JP-S59181115-A (JP)
Inventor: KUMON NAOKI
IPC: A47K3/02
Filed: 1983-03-31
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-S59184013-A (JP)
Title: Drainage structure for window weather strip
Inventor: HAYAMA HIDETAKA
IPC: B60J1/02
Filed: 1983-03-31
Abstract: PURPOSE:In a drainage for car window weather strip, to improve the drainage performance by forming a vent communicating from the outside of car covered with the weather strip mole to the window panel fitting groove. CONSTITUTION:A drainage hole 7 is formed at the corner section of window panel fitting groove 6 at the lower section of weather strip 1. Then a drain pipe 9 is arranged near said hole 7 at the portion of chassis outerboard 8 covered with the weather strip 1. Furthermore a vent 10A communicating from the outside of car covered with the weather strip 1 mole 5 to the window panel fitting groove 6 is formed. Consequently water can be discharged smoothly through ventilation.
Patent JP-H0782915-A (JP)
Title: Book storage management equipment
Inventor: TAJIMA TOOHEI
IPC: G06Q50/00
Filed: 1994-03-28
Abstract: PURPOSE:To improve the storage efficiency of books in a library while also enhancing the efficiency of the retrieval return operation of books by automation effectively. CONSTITUTION:A plurality of containers 12, in which a plurality of books 13 are stored respectively, are housed in a plurality of shelf regions 11a-11d classified by size of book 13. The positions of a plurality of the containers 12 housed and each book code of a plurality of the books 13 housed in each container 12 are made to correspond and stored. A free location system, in which the books 13 are received and issued on the basis of the stored content and the stored content is renewed at every reeeving and issuing is adopted.
Patent JP-S61215479-A (JP)
Title: Oilless type scroll compressor
Inventor: TSUCHIDA MASAYUKI
IPC: F04C29/04
Filed: 1985-03-20
Abstract: PURPOSE:To enable cooling of a bearing between a crank shaft and a boss part, by a method wherein, during swirl of a swirl scroll gas, in a casing is circulated from a longitudinal groove, formed in the outer peripheral surface of a crank shaft, to an axial vent hole bored in the boss part of the swirl scroll. CONSTITUTION:When a driving shaft 5 is rotated with the aid of a motor, a swirl scroll 8 is swirled through the crank shaft 5A in a manner that the scroll is revolved around an axis O of the driving shaft 5 with a revolution radius of delta as it is guided by an Oldham's coupling 17. In which case, gas, sucked through a suction port 3, is introduced in a compression chamber 9, formed between lap paths 2B and 8B of a stationary scroll 2 and a swirl scroll 8, respectively, and is gradually compressed, and thereafter the gas is exhausted through an exhaust port 4. In this case, gas in a crank chamber 15 is forcibly circulated an annular gasp 12 between the driving shaft 5 and a boss part 8c, each longitudinal groove 11 in a crank shaft 5c, and an axial vent hole 13 in the boss part 8c to cool a bearing 10.
Patent JP-2000258260-A (JP)
Title: Capacitive force measuring apparatus
Inventor: YAMAGATA YUTAKA
IPC: G01Q60/32
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive force measuring apparatus which can measure a micro force stably with high sensitivity regardless of fluctuation in the temperature or humidity or aging. SOLUTION: A force acting on a probe 14 to the forward end at the resiliently deforming part of a sensor unit 11 bonded integrally with the resiliently deforming part 12 and the base part 13 with no intermediary of spacer is measured as a variation of capacity between electrodes provided on the opposite faces of the resiliently deforming part and the base part. These electrodes are connected with the resonance circuit of a high frequency oscillation circuit 22 and in order to measure the variation in the resonance frequency caused by the force, output signal from the high frequency oscillation circuit is measured over a specified time by means of a digital frequency counter 23.
Patent JP-S59184152-A (JP)
Title: Production of sulfonated substance
Inventor: SHINOHARA HIRONOBU
IPC: C07C303/06
Filed: 1983-04-01
Abstract: NEW MATERIAL:A sulfonated substance containing a norbornene ring or cyclohexene ring and benzene nucleus and sulfonic acid group in the molecule thereof. EXAMPLE:Sodium salt of sulfonated toluene adduct of 5-vinylnorbornene-1. USE:A synthetic intermediate for surfactants. A condensate obtained by condensing the sulfonated or disulfonated substance with an aldehyde exhibits improved surface activity. The condensate obtained from the disulfonated substance is particularly useful for a dispersing agent for cement. PREPARATION:A reaction product obtained by adding a compound of formula I (R1 and R2 are h or 1-2C alkyl) to a 9-12C norbornene compound containing two double bonds in the molecule or 8-12C cyclohexene compound containing two double bonds in the molecule is further sulfonated to afford the aimed sulfonated substance, which is if necessary sulfonated to give a disulfonated substance. The sulfonated substance which is an exemplified compound can be subjected to a condensing reaction to afford the condensate expressed by formula II(m>=1).
Patent JP-S55149218-A (JP)
Title: Endo-2-exo-6-tricyclo 6.2.1.02,6 undeca-exo-3-ol
Inventor: TAKAISHI NAOTAKE
IPC: C11B9/00
Filed: 1979-05-10
Abstract: NEW MATERIAL:Endo-2-exo-6-tricyclo[6.2.1.0 2 , 6 ]undeca-exo-3-ol of formula I.  
     USE: Perfume having camphor-like odor and synthetic intermediate of medicines.  
     PREPARATION: A novel compound, exo-6-tricyclo[6,2,1,0 2 , 6 ]undeca-2-ene of formula II is subjected to hydroboration and subsequent oxidation with hydrogen peroxide to give the compound of formula I. The compound of formula II is obtained by allowing bicyclo[3.2.1]oct-2-one to react with pyridine under heating to form a pyrrolidine-enamine of formula IV, alkylating the product with α-bromoacetone to a mixture of ketones at a weight ratio of 2:1, which is epimerized by heat treatment in an aqueous potassium hydroxide and finally subjected to Wolff-Kishner reduction with hydrazine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10251804-A (JP)
Title: High strength spring steel
Inventor: HASHIMURA MASAYUKI
IPC: C22C38/26
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a stock steel for a valve spring having high strength of 210 to 240kgf/mm<2> tensile strength after oil tempering at a low cost. SOLUTION: This steel is the one having a compsn. contg., by weight, 0.65 to 0.85% C, 1.90 to 2.40% Si, 0.50 to 1.00% Mn, 0.70 to 1.30% Cr, 0.10 to 0.30% Mo, 0.20 to 0.50% V, 0.01 to 0.04% Nb, and the balance Fe with inevitable impurities, and by heating at 1050 to 1250 deg.C and the subsequent rolling, the size of carbides in the steel is regulated to <=0.15μm expressed in terms of a circle. A valve spring in which the content of expensive alloy components are regulated to the minimum and, while the cost of the stock is remarkably reduced, having high strength of 210 to 240kgf/mm<2> tensile strength and stable in quality can be produced.
Patent JP-H05255977-A (JP)
Title: Joint structure between ball joint for space truss and pipe member
IPC: E04B1/58
Filed: 1992-03-16
Abstract: PURPOSE:To perform the fastening of a coupling bolt on the outside of a joint part. CONSTITUTION:A thread hole 6 is formed in a ball joint 1, and a joint fixture 4 having a bolt hole 7 in its one end part is attached to one end part of a pipe member 2. A coupling bolt 3 having, in its center part, a rotary ring engaging part 9, and in its distal and proximal end parts, male thread parts 10, 11 is screwed into the hole 6 of the ball joint 1 through the bolt hole 7 of the joint fixture 4, and a rotary ring 5 is fitted on the rotary ring engaging part 9. Further, a thread member 12 which may project into the male thread part 11 on the proximal end part of the coupling bolt 3 is threadedly engaged with the joint fixture 4.
Patent JP-H03261464-A (JP)
Title: Ultrasonic diagnostic device
Inventor: TSUBOI AKIRA
IPC: A61B10/00
Filed: 1990-03-12
Abstract: PURPOSE:To estimate the degree of growth in accordance with sex distinction of a fetus by providing a sex distinction input means for inputting the sex distinction of the fetus, and providing a sex distinction fetus growth degree- estimating means for estimating the degree of growth of the fetus in accordance with the sex distinction inputted by the sex distinction input means. CONSTITUTION:A central processor equipment 5 controls a series of operations executed by each component, and a measurement input part 6 moves a cursor on a screen of a display device 4 in order to measure dimensions of a specific part of a fetus on a tomography image of a body 9 to be examined, displayed on the display device 4, and is connected to the central processor equipment 5. To the central processor equipment 5, a sex distinction input means 7 is connected, and also, a sex distinction fetus growth degree-estimating means 8 is connected. The sex distinction input means 7 inputs a signal for showing the sex distinction of male or female of a fetus to the central processor instrument 5, and for instance, consists of a keyboard. Also, the sec distinction fetus growth degree-estimating means 8 estimates the degree of growth of an object fetus in accordance with the sex distinction of male or female of the fetus inputted by the sex distinction input means 7.
Patent JP-S52141170-A (JP)
Title: Manufacture of fluorescent surface for color picture tube
Inventor: IWASAKI YASUO
IPC: H01J9/227
Filed: 1976-05-19
Abstract: PURPOSE: To secure a good adhesion property of the fluorscent substance dot to the black luminescent substance, by adhering the material, which features larger light reflection performance than the black light absorption layer and larger grain diameter than the material which forms the black light absorption layer, only onto the fluorescent substance luminescent layer side surface of the black light abosrption layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58177570-A (JP)
Title: Positioning controller for pickup arm
Inventor: NAGAMI HAYASHI
IPC: G11B21/02
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a pickup positioning controller which consists of less parts and has high lead-in precision, by arranging a position detecting element near the stylus of a pckup arm, and detecting a specific position on a disk motor substrate coupled directly with a disk. CONSTITUTION:A photodetecting element 10 is fitted near the tip of the stylus of a stylus cartridge 22 incorporated in the pickup arm 4. A light emitting element 11 for indicating a lead-in point is soldered to part of a motor driving printed circuit board 19. A slit plate 23 is provided near the light emitting and photodetecting elements and the distance between the disk lead-in point and stylus tip is specified through the light emitting element 11 and photodetecting element 10.
Patent JP-H05259402-A (JP)
Title: Semiconductor device
IPC: H01L21/82
Filed: 1992-03-16
Abstract: PURPOSE:To reduce power consumption in a semiconductor device such as ROM or PLA by constituting the semiconductor device such that the data is retained depending on the presence or absence of capacity. CONSTITUTION:Bit lines BL1, BL2 are precharged by precharging TR1, TR2 according to a precharge signal SP and held at predetermined potentials through precharge capacitances CC1, CC2. Potential levels of the bit lines BL1, BL2 vary depending on the fact whether cell MCs are provided at the cross points of the selected bit lines BL1, BL2 and the word lines WL1, WL2, WL3 and a predetermined data is prescribed based on the potential levels of the bit lines BL1, BL2. Since charges stored in the precharging capacitances CC1, CC2,... are distributed to cell MCs provided at the cross points of the selected word lines WL1, WL2, WL3,... and the bit lines BL1, BL2... and the variation of potential livel on the bit lines BL1, BL2 is detected, power consumption in a semiconductor device such as a ROM or a PLA can be reduced.
Patent JP-S54151236-A (JP)
Title: Vehicle air-conditioning indicator
Inventor: KUMAGAI NAOTAKE
IPC: G09F9/00
Filed: 1978-05-18
Abstract: PURPOSE:To accomplish a lamp indication of the blowing direction, existence and temperature of the conditioned air by pictorially indicating various selection and combinationof dampers for an air-conditioner in such a manner as to give an easy discrimination even to general people. CONSTITUTION:An air-conditioner body 1 is equipped with a fan device 3 and a heater core in an air duct 2. One end of the duct 2 is branched into a fresh air suction duct 21 and a recirculating duct 22, while the other thereof branched into a defroster blow-off duct 23 and a blow-off ducts 24 and 25 respectively for the leg space of the front seat and the rear seat. The middle section thereof is provided with a VENT blowing duct 26. An air-conditioning display device 6 having a display panel 611 showing a perspective view of the driver's seat area is arranged on a part of an air-conditioning controller 5 mounted on an instrument panel for controlling the body 1. The blowing direction and so on of the conditoned air can be displayed by the panel 611 and lamps 64 while the controller 5 is operated.