baber/WOPTO huggingface dataset:
Patent JP-H01129017-A (JP)
Title: Production of polyurethane having crystallinity and diisocyanate suitable therefore
Inventor: BUERUNAARU MOORUMAN
IPC: C08G18/77
Filed: 1988-09-14
Abstract: PURPOSE: To easily provide polyurethane of anisotropic phase, which has liquid crystal property at a temperature higher than a melting temperature by allowing organic polyhydroxyl compound to react with specified organic diisocyanate in a prescribed equivalent ratio.  
     CONSTITUTION: Organic diisocyanate has plural phenylene groups and one or more carboxylic ester groups. (A) Aliphatic diisocyanate where at least one of carboxylic acid groups connects aliphatic group to phenylene group [example; 4,4-bis (3-isocyanate propanoloxy) biphenyl) or (B) aromatic diisocynate (example; compound of formula) where at least one of carboxylic acid groups connects two phenylene groups are prepared. Then, organic diisocyanante and organic polyhydroxyl compound (example; ethylene glycol) are allowed to react in the NCO/OH equivalent ratio of about 0.9-1.1:1. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6385296-A (JP)
Title: Motor-driven blower
Inventor: FUKUMOTO MASAMI
IPC: F04D29/30
Filed: 1986-09-26
Abstract: PURPOSE:To improve the blowing efficiency by positioning a front surface side shroud to the revolution direction side in comparison with a rear surface side shroud and inclining the front side shroud, in the shape in the vicinity of the outer peripheral edge of each blade of an impeller, thus obtaining the smooth and stable air stream. CONSTITUTION:An impeller 7 is fixed onto the rotary shaft 6 of a motor 5. An air guide 8 for introducing the discharge flow of the impeller 7 is constituted of an inclined part 9 and a return passage 10 connected with said inclined part 9, and introduces air into the motor 5. Further, a casing 11 which covers the impeller 7 and the air guide 8 is press-fitted onto a motor bracket 12. With such constitution, the impeller 7 is constituted of a mountain-shaped front surface shroud 15, flat plate-shaped rear surface shroud 16, and a plurality of blades 17. In the vicinity of the outer peripheral edge of the blade 17, the rear surface shroud 16 side is formed into the extension form of the whole circular arc, and the front surface shroud 15 side is formed into a forwardly inclined part 18 in the inclination with a smooth curved surface in the revolution direction of the impeller 7.
Patent JP-S6288676-A (JP)
Title: Car body supporting structure body
Inventor: OKUNISHI HIROSHI
IPC: B62D23/00
Filed: 1985-10-15
Abstract: PURPOSE:To obtain a lightweight car body with high precision by casting- molding the skelton structure bodies forming an engine room, driver's space, and a trunk room, respectively, from light alloy and integrally joining these skelton structure bodies. CONSTITUTION:A car body frame 10 is constituted by the joining of a front part 12 as the first skelton structure body forming an engine room, a center part 14 as the second skelton structure body forming a driver's space of a car, and a rear part 16 as the third skelton structure body forming a trunk room. The above-described skelton structure bodies are integrally formed through the casting-molding of aluminium alloy or magnesium alloy.
Patent JP-S59115792-A (JP)
Title: Treatment of organic waste water
Inventor: ITOU TAKASHI
IPC: C02F3/28
Filed: 1982-12-23
Abstract: PURPOSE:To improve the efficiency of an aerobic treatment and to accelerate the sepn. of an org. material by subjecting org. waste water to a solid-liquid sepn., and subjecting the supernatant liquid to an anaerobic treatment then to an aerobic treatment and returning the excess sludge to the inflow side of the solid-liquid sepn. thereby treating said sludge. CONSTITUTION:The supernatant liquid and concnd. matter produced by a solid- liquid sepn. of org. waste water in a solid-liqid sepn. stage 1 are treated respectively separately in anaerobic biological treatment stages with anaerobic filter beds 2, 3. The treated water of the supernatant liquid is further treated in an aerobic biological treatment stage 4 and is thereafter treated in a settling basin 6. The supernatant liquid treated to have good water quality is released. The settled excess sludge 5 is returned to the inflow side of said stage 1, where the sepn. of the org. material is remarkably accelerated by making use of the adsoptive power possessed by the excess sludge 5. On the other hand, the concd. matter subjected to the anaerobic treatment is dehydrated. The dehydrated cake is discarded, and the separated liquid is joined into the above-mentioned stage 4 and is thus treated.
Patent JP-H06172590-A (JP)
Title: Rubber composition
Inventor: MORI KIYOSHI
IPC: C08L61/04
Filed: 1992-08-06
Abstract: PURPOSE: To obtain a rubber compsn. capable of resin--crosslinking in a relatively short time and giving a crosslinked rubber product excellent in heat resistance by blending a resin-crosslinkable stock rubber with a resin crosslinker and a dehydrating agent.  
     CONSTITUTION: This rubber compsn. is obtd. by blending 100 pts.wt. resin- crosslinkable stock rubber, preferably butyl rubber difficult to crosslink with a peroxide or EPDM contg. a peroxide-decomposable propylene structure in a high ratio with 0.1-100 pts.wt. resin crosslinker such as an alkyl phenol- formaldehyde resin and 0.1-200 pts.wt. dehydrating agent such as calcium oxide. When the rubber compsn. is crosslinked under relatively short-time crosslinking conditions, e.g. at 160°C and for about 20 min, a crosslinked rubber product having satisfactory initial physical properties and excellent heat resistance is obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61108256-A (JP)
Title: Output beam irradiating device
Inventor: SAKAI YUKIO
IPC: H04N1/23
Filed: 1984-10-31
Abstract: PURPOSE:To eliminate white stripes in a picture due to uneven subscanning pitch of a recorder and opened or thinned line by discriminating picture adjacent or obliquely adjacent to a light beam spot during irradiation. CONSTITUTION:Picture information of 8 points in total adjacent and obliquely adjacent to the light beam spot during irradiation is obtained from a picture signal by using a shift register 11 storing picture element information including light beam information under irradiation and shift registers 10, 12 storing picture element information of one main scanning line adjacent vertically in the width scanning direction, and the result is given to a discrimination circuit 13. The discrimination circuit 13 discriminates whether the information is light irradiated information or non-irradiated information and outputs a control signal 14 changing the size of a light beam spot diameter of a semiconductor laser. The white stripe of the picture caused due to uneven pitch of width scanning is eliminated by changing irradiated beam spots 22, 21 into large spot diameters 21', 22'.
Patent JP-2000041947-A (JP)
Title: Fundsus photography instrument
Inventor: IKEGAMI HIDEJI
IPC: A61B3/16
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To closely observe the present condition of blood capillary or the like of an eyeground blood vessel by photographing a pulse pressure at any moment in the imaging of the eyeground and also highly serve for accurate estimation of changes in the condition by setting pulse pressure conditions for the eyeground photographing so that exact changes can be clarified between the preceding and current operations to ensure imaging under the same conditions. SOLUTION: A pulse pressure is detected by a sphygmomanometer 5 and a grip sensor 5' and inputted into a control circuit 4 to produce a pulse pressure waveform on a screen of a monitor 9 so that a reference line is shown at a peak position automatically detected. A delay time is inputted by numeric keys 8 of a photographing time setting board 8 from the pulse pressure peak time or a cursor line on the pulse pressure waveform is moved by a cursor line moving key 8 to set the photographing time. After the positioning of a retinal camera 1 with a joystick 6 or the like, an imaging button 7 is depressed to check a pulse pressure data always detected by the control circuit 4. Thus, the eyeground is automatically photographic awaiting the pulse pressure of the set period inputted to be displayed on the monitor together with a photographic moment data.
Patent JP-H1162444-A (JP)
Title: Gate door device
Inventor: TAKECHI YUSUKE
IPC: E05F1/12
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To shorten a construction period and improve usability by fitting a gate door to a gate post through hinge members, forming an engaging recessed part for holding the end part of the gate door, on the gate door side surface of a holding plate provided in a clearance between the gate post and the gate door, and providing a spring body for energizing the holding plate to the gate door side, between the holding plate and the gate post. SOLUTION: A gate door 1 is rotatably fitted to a gate post 2 erected on the ground, through hinge members 3. An engaging recessed part 6 for holding the end part of the gate door 1 is formed on the gate door side surface of a holding plate 4 provided in a clearance between the gate post 2 and the gate door 1, and a spring body 5 for holding the holding plate 4 in the state of being energized to the gate door side is provided between the holding plate 4 and the gate post 2. The engaging recessed part 6 therefore holds the end part of the gate door 1 in the closed state to lock the rotation of the gate door 1. At the time of releasing the lock of the gate door 1, the holding plate 4 is pushed back to the gate post 2 side against the spring body 5 to detach the engaging recessed part 6 from the end part of the gate door 1.  The gate door 1 can therefore be locked to the gate post 2, and tile sticking work can be done at a stretch.
Patent JP-H1073132-A (JP)
Title: Synchronizer ring
Inventor: NAKAMURA YOSHIKATSU
IPC: C23C8/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To improve frictional characteristics and scuffing resistance by composing a synchronizer ring of Fe-derived sintered alloy, forming an iron oxide film on an inner circumferential surface due to steam treatment, and specifying surface roughness of the film. SOLUTION: Steam treatment is applied to an inner circumferential surface 101 of a synchronizer ring made of sintered body with a temperature ranging between 550 deg.C and 600 deg.C for 30 to 90 minutes. An iron oxide film is formed on uneven surface, which film is mainly composed of Fe3 O4 and has a number of pores each having an inner diameter of about 1 micrometer. Its surface roughness ranges from 20 to 50 micrometer Rz, hardness is Hv500. Since the surface roughness of the inner circumferential surface 101 of the synchronizer ring is increased, a thin oil film is formed between the inner circumferential surface and an object means. As a result, bounding lubrication state rasily occurs, and the state is kept., A frictional coefficient is thus highbred. Scuffing is, however, prevented due to oil supply effect from the pores of the Fe3 O4 film. The thickness of the iron oxide film ranges between 0.05 and 5 micrometers.
Patent JP-H01114700-A (JP)
Title: Apparatus for igniting shell near target
Inventor: KURAUSU MIYUNTSUERU
IPC: F42C13/04
Filed: 1988-09-16
Abstract: PURPOSE: To accurately decide an encounter speed by considering all factors by a method wherein firing is effected as soon as the encounter speed attains a stored value and exceeds the value. CONSTITUTION: A calculating value of an encounter speed Bg is stored in a mode of, for example, fo/KfD1=C/2VBgK, wherein Fo is an oscillator frequency, K is a dividing factor, and fD1 is a frequency of a signal reflected from a target to a bullet. As soon as a Doppler sensor DS for a flying bullet G is charged, the Doppler sensor transmits a beam of the frequency fo. A beam reflected by a target Z has a frequency fo+fD. This value reaches a counter 2 through a low path TP, an amplifier V, and a comparator K. The value fo/KfD=C/2VBK is introduced to a digital comparator 3 from the counter 2. Simultaneously, a value stored in the memory device 1 is similarly introduced to the comparator 3. The two values are compared with each other at the comparator 3. When the two values are equal to each other, a detonating signal ZS is immediately generated and a bullet G is detonated.
Patent JP-H0671743-A (JP)
Title: Apparatus for continuously manufacturing corrugated sheet material
Inventor: MATSUBARA TOSHIHIKO
IPC: B29L16/00
Filed: 1992-08-28
Abstract: PURPOSE:To improve the flexural strength at the time of forming the raw material sheet as a corrugated sheet material by forming pleats in a staggered manner, which are oriented to the direction normal to the forwarding direction with respect to the raw sheet material. CONSTITUTION:In an upper pleat-forming roller 8, a plurality of bevel gears 19, 20 are combined, and the blade parts 19a, 20a are connected in series in order to be in an alternately staggered relationship. Likewise, in a lower pleat- forming roller 9, bevel gears 20, 19 are combined in series and the toothed gear 8 is meshed with respective bevel gears 20, 19. Between the upper and lower toothed gears 8, 9, the raw sheet material is inserted so that pleats are formed staggeredly thereon, which are oriented to the direction normal to the forwarding direction with respect to the surface of the raw sheet material.
Patent JP-H0971753-A (JP)
Title: Metal surface treatment
Inventor: KIMURA MIKIO
IPC: C07D285/125
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a metal surface treatment which enables the adhesion of a metal, esp. a noble metal, with high adhesive strength, water resistance, and durability by mixing a specific thiadiazolyl disulfide deriv. with an org. solvent. SOLUTION: This treatment is obtd. by mixing a thiadiazolyl disulfide deriv. represented by formula I (wherein R<1> and R<2> are each a 1-20C divalent org. group; Z<1> and Z<2> are each free-radical-polymerizable org. group; Y<1> and Y<2> are each S, N, or NH; l is 1-3; and (n) and (m) are each 1 or 2 provided when Y<1> and Y<2> are each N, then (n) and (m) are each 2 and when Y<1> and Y<2> are each S or NH, then (n) and (m) are each 1) with an org. solvent (e.g. acetone). Pref. examples of the deriv. are compds. represented by formulas II and III. A suitable method for using the treatment is such that after it is applied to a metal surface, a polymerizable compsn. is placed on the surface and cured.
Patent JP-H0781853-A (JP)
Title: Elevator group control system
Inventor: MATSUMOTO TOSHIAKI
IPC: B66B1/18
Filed: 1993-09-17
Abstract: PURPOSE:To provide an elevator group control system that efficiently performs wastewater treatments, minimizes the performance deterioration of group control due to the wastewater treatments, and prevents transporting ability from being deteriorated by the wastewater treatments. CONSTITUTION:If a plurality of drain requests 9 from air-conditioned elevators 15 are transmitted to a group control system 8 via elevator controllers 7, a drain command 10 is transmitted to only one of the elevators, and after the elevator receiving the drain command has completed draining, a drain command is issued to the next elevator, so that the plurality of elevators do not drain simultaneously.
Patent JP-H0278641-A (JP)
Title: Production of polyhydric phenols
Inventor: YOROZU KIYOTAKA
IPC: C07C39/10
Filed: 1988-09-14
Abstract: PURPOSE:To produce a polyhydric phenol for stabilizer, antioxidant, polymerization inhibitor, etc., in high selectivity and yield by oxidizing phenols with hydrogen peroxide in the presence of an acid catalyst using a nitrogen-containing aprotic polar solvent as a solvent. CONSTITUTION:Phenols (containing phenol and substituted phenol such as alkyl phenol or halogenated phenol) are oxidized with hydrogen peroxide using a nitrogen-containing aprotic polar solvent (especially preferably nitrile compound such as acetonitrile or nitro compound such as nitrobenzene) in the presence of an acid catalyst (e.g., sulfuric acid, hydrochloric acid or solid acid) to provide the polyhydric phenol (e.g., 1,2,4-trihydroxybenzene). Furthermore, yield of the polyhydric phenol can be enhanced by adding ketones such as methylisobutyl ketone or cyclohexanone to the above-mentioned reaction liquid.
Patent JP-S6292143-A (JP)
Title: Objective lens drive mechanism
Inventor: MARUTA KEIJI
IPC: G02B7/09
Filed: 1985-10-18
Abstract: PURPOSE:To make the drive part of an objective lens compact by supporting a bobbin mounted with an objective lens by the two 1st plate springs nearly in parallel and the plate spring connected to the 1st plate springs movably in horizontally and in the left/right directions. CONSTITUTION:The objective lens 21 is mounted on the bobbin 20 of nearly rectangle, the 1st coil 30 (focus coil) driving vertically the bobbin 20 at the outer surrounding and a couple of the 2nd coils 31A, 31B (32A, 32B) (tracking coils) shaking horizontally the bobbin 20 are provided, then the objective lens 21 is driven vertically and horizontally. In this case, the bobbin 20 is supported movably vertically by two plate springs 22, 23 in parallel and then supported shakingly horizontally by the 2nd plate spring 27, then the drive part and support part of the bobbin 20 are separated completely. Thus, the bobbin 20 is formed with light weight and small size.
Patent JP-S58130368-A (JP)
Title: Heating method of fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G21/00
Filed: 1982-12-23
Abstract: PURPOSE:To obtain good fixability by providing two heating members in a fixing roll and using only one of the two members during copying thereby utilizing electric power effectively and heating the fixing roll efficiently. CONSTITUTION:Two halogen lamps 7, 8 are provided in a fixing roll 1, and the surface temp. thereof is controlled by a temp. detecting element 9 such as a thermistor, whereby the lamps 7, 8 are turned on and off simultaneously. However, when an exposure lamp turns on, the lamp 8 of a lower output is forcibly turned off and the lamp 7 is subjected to ordinary temp. control. Therefore, the copying machine is effectively used within the predetermined electric power of 100V and 15A. Since the roll 1 is heated with the lamp 7, there is no abrupt temp. drop of the roll 1 and the stable fixability is assured.
Patent JP-H1062848-A (JP)
Title: Camera provided with red-eye effect reducing function
Inventor: INOUE KOJI
IPC: G03B7/16
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience such as the execution of photographing contrary to the intention of a photographer, when he or she intends quick photographing. SOLUTION: A first red-eye effect photographing mode or a second red-eye effect photographing mode can be selected. The first red-eye effect photographing mode is for continuously driving a red-eye effect reducing light source, for a specified time after instructions to start a photographing preparation operation are issued and inhibiting a photographing operation, even if the instructions to start the photographing operation are issued, for the specified time (#108 → #109 → #110 → #111 → #112 → #113 → #114) and the second red-eye effect photographing mode is for driving the red-eye effect reducing light source, when the instructions to start, the photographing preparation operation are issued and immediately executing the photographing operation,  when the instructions to start the photographing operation are issued (#108 → #109 →#111 → #112 → #114).
Patent JP-2001057215-A (JP)
Title: Solid high polymer film type fuel cell and forming method for gas diffusion layer thereof
Inventor: HIDAI MASAKAZU
IPC: H01M4/86
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To maintain a function as a diffusion path for a gas by preventing pores from being blocked by excessive water agglutinated in a gas diffusion layer. SOLUTION: This fuel cell is constituted by placing a gas diffusion layer 13 between an electrode base material 11 and a catalyst layer 12 on at least one electrode. Mixing two types of large and small diameter carbon particles (larger diameter carbon particle 14a and smaller diameter particle 14b) having different distribution centers in particle diameter during forming the gas diffusion layer 13 forms the gas diffusion layer 13 having at least two distribution centers in respect to pore diameter distribution. More preferably, giving a water repellant property to the larger diameter carbon particles 14a provides the water repellant property for the pores with a larger diameter.
Patent JP-S61110252-A (JP)
Title: Input-output channel extending device
Inventor: SUZUKI YOSHIO
IPC: G06F13/12
Filed: 1984-11-05
Abstract: PURPOSE:To use the software of a CPU, input-output adaptors, and terminal devices even for distant communication, by providing input-output extending devices between an input-output channel on a CPU side and MODEMs and between the terminal devices and MODEMs. CONSTITUTION:Both input-output channel extending devices (IOCEC) 5a and 5b on a computer and terminal sides operate under the program control of a microprocessor 9. Their control programs are respectively stored in program memories 10a and 10b of the IOCECs 5a and 5b. Storage capacities of the program memories 10a and 10b can be increased as occasion demands. Both the extending devices 5a and 5b are set to their program running states when their built-in power sources 17 are actuated or reset inputs are made from their device input-output interfaces 18 and, when they are linked with each other after initial process, data transfer becomes possible between them.
Patent JP-H0787534-A (JP)
Title: Detection of loop in subscriber circuit of exchange
Inventor: YAMAMOTO YUZO
IPC: H04Q3/72
Filed: 1993-09-17
Abstract: PURPOSE:To prevent erroneous detection of a flyback current for a dial pulse and erroneous detection for the quick change of a line resistance with respect to the loop detection system in the subscriber circuit of an exchange provided with a T line feed circuit and an R line feed circuit which are connected to the T line and the R line of a subscriber line respectively. CONSTITUTION:The supply voltage to the R line is detected by an R line supply voltage detecting part 3a, and the supply current to the R line is detected by an R line supply current detecting part 3b, and outputs of detecting parts 3a and 3b are added by an addition part 3 to generate the output of the sum of the supply voltage of the R line and the supply current of the R line. The output signal of this addition part is compared with a fixed threshold voltage, and the output is generated as the loop detection output.
Patent JP-2000061300-A (JP)
Title: Device for diluting and discharging carbon dioxide into ocean
Inventor: KURODA MASAHIRO
IPC: C01B32/50
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide the discharger furnished with a small-sized measuring means by the diameter of the drop of the discharged liq. carbon dioxide is measured with high precision in real time, and the diameter is accurately controlled in response to the progress of the generation of the liq. drop. SOLUTION: In the dilution and discharge device, while making a ship 3 with a discharge pipe 4 hung thereform sale to tow the discharge pipe, liq. carbon dioxide is introduced into the discharge pipe and discharged from a discharge hole 5 into the sea, a laser diameter measuring means 21 for irradiating the liq. drop with a laser beam when the liq. carbon dioxide discharged from the discharge hole 5 of the discharge pipe 4 into the sea is dispersed as the liq. drop, a flow control circuit 41 for setting the flow rate of the liq. carbon dioxide introduced into the discharge pipe so that the desired liq. drop diameter is obtained based on the diameter information from the laser diameter measuring means and a flow control mechanism 102 to control the flow rate of the liq.  carbon dioxide to be introduced into the discharge pipe based on the flow rate set by the control circuit are provided.