baber/WOPTO huggingface dataset:
Patent JP-S58179838-A (JP)
Title: Formation of image
Inventor: IWAGAKI MASARU
IPC: C07C239/00
Filed: 1982-04-14
Abstract: PURPOSE:To enhance the color developability of a photosensitive silver halide material and the stability of the resulting dye image by incorporating a monomer having an arylureido group or a heteroureido group at the 2-position or a polymer of the monomer into the photosensitive layer. CONSTITUTION:A monomer represented by formula I or II (where R1 is H or lower alkyl; R2 is H, lower alkyl or phenyl; R3 is aryl or heterocyclic; A is a bivalent org. group; n is 0 or 1; and X is H or a group which is eliminated by the coupling reaction with the oxidation product of a color developing agent) or a polymer obtd. by polymerizing the monomer is incorporated into the photosensitive layer of a color photographic sensitive silver halide material as a coupler for forming a cyan dye image. The cyan coupler is synthesized from 2- amino-5-nitrophenol or a deriv. thereof as a starting material, and a compound represented by formula III or IV is used as the coupler.
Patent JP-S57177918-A (JP)
Title: Production of tough and strong spheroidal graphite cast iron casting
Inventor: KATOU SHINKOU
IPC: C21D5/00
Filed: 1981-04-24
Abstract: PURPOSE:To obtain spheroidal graphite cast iron castings of high strength and toughness by specifying the rates of cooling in the stage of solidifying molten cast iron and subjecting said iron to a isothermal transformation treatment after cooling. CONSTITUTION:Molten metal consisting, by weight %, 2.5-4.0 C, 1.8-3.5 Si, 0.1-0.8 Mn, <=0.10 P, <=0.02 S, <=0.025 Mg and the balance substantially Fe is charged into molds, and is solidified at 10-25 deg.C/sec cooling rates, whereby it is cooled down to ordinary temp. This cast iron is heated to 850-950 deg.C and is held at these temp. for 0.5-5.0h, thence it is quickly cooled to 250-450 deg.C and is held at these temps. for >=0.5h, whereby it is subjected to an isothermal transformation treatment. If necessary, it is subjected to an annealing treatment of heating this to 850-950 deg.C and holding the same at these temp. for 0.5-5.0h prior to said treatment. Here, the above-described cooling rates below the lower limit result in coarser graphite grains, decreased number of crystallized graphite per unit area, segregation of Mn at the grain boundaries and lowered impact value, and those in excess of the upper limit result in a stronger tendency toward chilling.
Patent JP-H02240387-A (JP)
Title: Sliding door
Inventor: FUKUOKA SHIGEJI
IPC: E06B3/70
Filed: 1989-03-14
Abstract: PURPOSE:To prevent warping of sliding door by a method in which the synthetic resin decorated layer of a decorated plywood is bonded to the frame and crosspiece of skeleton by turning it outwards and the plywood is bonded only to the other frame of the skeleton by turning the laminate paper with a metal foil layer outwards. CONSTITUTION:In a skeleton 1 consisting of a rectangular frame 2 and crosspieces 3, a decorated plywood 6 formed by laminating a urea resin plate 5 with wood grain pattern on one side of the skeleton 1 is bonded to the frame 2 and the crosspiece 3 with the aid of an adhesive 7. A plywood 8 laminated with a laminate paper 13 consisting of a paper layer 10, an aluminium foil 11, and a paper layer 12 is also bonded only to the frame 2 by an adhesive 9 on the opposite side of the skeleton 1.
Patent JP-H10249223-A (JP)
Title: Coin rice milling machine
Inventor: NARUKAWA EIICHI
IPC: B02B7/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a coin rice milling machine capable of preventing dew condensation generating in winter in an apparatus through which milled rice is mainly passed. SOLUTION: The coin rice milling machine is equipped with at least a husked rice-charging hopper 1, a husked rice-elevating feeder 2, a stone eliminating device 3, a rice milling device 4, a milled rice-elevating feeder 5, a milled rice storage tank 6 and a control device for controlling them. Rice milling processing is performed according to setting corresponding to the number of a coin charged into a coin charge port. An exhaust path 9 communicating with both the inside of the sheathed case 8 of the milled rice-elevating feeder 5 and the outdoor is equipped in one end part of the milled rice-elevating feeder 5. Also, a ventilation port 10 communicating with both the inside of the sheathed case 8 and the indoor part is equipped in other end part.  A dehumidifying fan 11, which induces the air of the inside of the sheathed case 8 to the outdoor, is equipped in the inside of the exhaust path 9.
Patent JP-H09259691-A (JP)
Title: Key switch
Inventor: MOTOYAMA HIDEYUKI
IPC: H01H13/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a key switch which can perform comfortable tapping of a key, by forming a tilt of drag force to 0 or negative in a press down characteristic of key switch, and providing the depression characteristic further with click feeling. SOLUTION: A slider 2 having a key top 1 and a second spring element 3 sliding a cap in internal wall parts 4A to 4C is inserted to the internal wall surface 4A of a housing 4, a key switch is constituted by providing a first spring element 5 in a lower part of the slider 2. The internal wall part 4B is formed so as to have a tilt of a curve gradually spread in a press down direction. The key top 1 is pressed down, in accordance with moving the second spring element 3 downward in the internal wall part 4B, press down force is generated in a tip end part of the second spring element 3, drag force of the first spring element 5 is reduced, when the element leads to the internal wall part 4C, the depression force is rapidly decreased, the drag force is increased. In this way, light tapping of a key without fatigue can be performed, the key switch having a click feeling is obtained.
Patent JP-S58180180-A (JP)
Inventor: NAGAI TAKAO
IPC: B41K3/48
Filed: 1982-04-15
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-S6467218-A (JP)
Title: Mobile air cleaning apparatus
Inventor: TAKAHASHI KOZO
IPC: A41D13/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a mobile air cleaning apparatus by keeping the inside of a shell surrounding human bodies etc., at a reduced pressure to draw in the air and by arranging a filter at the outlet for intake air. CONSTITUTION:The inside and outside of a clean wagon used in a clean region is isolated by a shell 1. The roof of the shell is made of a perforated plate 6 and serves as an air intake opening into the clean wagon. A blower 10 set under a middle floor 7 is connected to a pressurizing chamber 11 and further to a high efficiency filter 12. Therefore, the intake air is pressurized in the pressurizing chamber 11 and pass through the high efficiency filter 12, whereby dust is collected. The air passing the high efficiency filter is ejected to the clean work room as clean air.
Patent JP-S63227421-A (JP)
Title: Four-wheel drive vehicle
Inventor: KATO SHOJI
IPC: B60K17/344
Filed: 1987-03-17
Abstract: PURPOSE:To aim at enhancing the change-over ability and the operationablity for releasing the direct coupling mode, at reducing noise, etc., in a four-wheel drive vehicle provided with a one-way clutch by forming chamfers in the spline tooth meshing parts of sleeve and a forward and backward one-way clutches. CONSTITUTION:A sleeve 34 having teeth 34a, 34b at both ends of its internal peripheral surface is fitted between spline teeth 30b, 31b on outer races 30a, 31a in forward and backward one way clutches 30, 31 and tooth 33a in a hub 33 integrally incorporated with a drive shaft 38, movably in the axial direction. In this arrangement, chamfers 30c, 31c are formed in the spline teeth 30b, 31b, and chamfers 34c, 34d are formed on the right and left parts of one 34b of sleeve teeth. Further, there is arranged in the direct coupling mode, when the sleeve teeth 34b are meshed with one of the spline teeth, such as, for example, 30b, the meshing of the other 31b is made between chamfers 34d, 31c.
Patent JP-S57178470-A (JP)
Title: Terminal feeding system
Inventor: ISHIGURO HIDEO
IPC: H04M19/00
Filed: 1981-04-28
Abstract: PURPOSE:To eliminate unnecessary power consumption regarding a terminal equipment, by allowing a center office to apply a prescribed low voltage from a variable DC power source to a line when communication is not performed and to perform feeding only during communication. CONSTITUTION:When communication is not performed, the main switch 36 of a terminal equipment 30 is opened and a current feeding-path voltage V is a prescribed low voltage E1. When, however, the terminal equipment 30 originates to close the main switch 36, the line voltage E1 is applied to a power source circuit 33 and a line current IB flows. This current IB flows to a line current detecting circuit 14 and is greater than its working current value I0, and therefore the line current detecting circuit 14 discriminates that and controls a variable DC power source 13, thereby switching the voltage to a prescribed high voltage E2. In this state, normal feeding from the power source circuit 33 to the signal transmitting and receiving circuit 31 and other parts of the terminal equipment 30 is performed, thus achieving desired communication.
Patent JP-S54155304-A (JP)
Title: High-speed rotary machine
Inventor: IWATOU MOTOROU
IPC: F01D21/00
Filed: 1978-05-29
Abstract: PURPOSE: To enable the quick deceleration of a power transmission unit such as a condensation turbine with a pump action and a turbine action when the unit needs to be stopped at the time of operating condition shifting.  
     CONSTITUTION: A wheel chamber wall 3 of a high-speed rotary machine comprising a turbine rotor 1, blades 2, the wheel chamber wall 3 and a packing section 4 is privded with an opening or a liquid inlet part to introduce a braking liquid (condensate). The introduced condensate is conducted between the wheel chamber wall 3 and a wheel exhaust section in the outward radial direction by a rectifying section or guide vanes 6, 7 to collide against an intermediate impeller of brake projections 8 such as radiation fins to produce a braking effect. After tripping is effected at the rated rotation of a turbine, the braking liquid (condensate) is ejected at a low or high flow rate immediately or when the rotational frequency has fallen slightly, thereby braking the turbine rotor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000258466-A (JP)
Title: Optical current transformer
Inventor: YOSHINO TOSHIHIKO
IPC: G01R19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent Faraday rotation in optical paths in other than the circumference part for eliminating a measuring error so as to improve measuring precision for current. SOLUTION: An opening part 2 is arranged in the center of a cubic main body block 1 made of a uniform isotropic Faraday medium. A conductor to be measured carrying current is inserted into the opening part 2. Collimated light is incident on an input/output surface of a sensor, reflected by respective reflection faces 3a-3c arranged in the main body 1, and returned to the input/ output surface again so as to be emitted toward a detector. Therefore, light L1-L4 in the main body 1 inside forms a closed optical path. In the vicinities of the light incident part and the light emission part, correction parts 4 causing no Faraday effect are arranged. The correction parts 4 use double refraction effect so as to eliminate Faraday effect in optical paths L0, L5.
Patent JP-S59191142-A (JP)
Title: Tracking servo circuit for optical disk player
Inventor: OKUMURA HARUHIDE
IPC: G11B7/09
Filed: 1983-04-13
Abstract: PURPOSE:To perform highly accurate tracking control, by deriving the squared difference of the high frequency component of each light quantity detected at each pair produced by dividing a quartering photodiode with one dividing line X and passing the demodulated signals through a low-pass filter, and then, outputting the signals as tracking error signals. CONSTITUTION:The output of the 1st or 2nd signal wave pickup device, namely, a high frequency component A or B which is obtained by cutting off the DC component of a sum a+b or c+d of the light quantities of each diode (a) and (b) or (c) and (d) forms a signal wave having a positive and negative values in such a way that the vibration center of the A or B changes at a relatively low frequency while vibrating at a relatively high frequency. A<2> or B<2> obtained as a calculated result of a multiplier 20 is the size of the amplitude of the positive or negative vibrating high frequency component A or B and A<2>-B<2> represents the squared difference in amplitude. This squared difference in amplitude A<2>-B<2> also changes at a low frequency while vibrating at a high frequency and, when the changed part at a low frequency is fetched out by a low-pass filter, the fetched one is a tracking error signal.
Patent JP-S59189191-A (JP)
Title: Preparation of fuel gas with high calorific value
Inventor: YAMAMOTO YOUHEI
IPC: C10J3/46
Filed: 1983-04-13
Abstract: PURPOSE:To prepare a fuel gas with a high calorific value suitable as city gas and fuel gas for power generation for which demand is always fluctuating widely. CONSTITUTION:Raw material coal 1 is fed into a coal gasifier 2 and generated char 6 and/or coal 19 for production of hydrogen and oxygen 5 obtained in an air separator 4 from a part of liquefied natural gas 3 by utilization of cold heat, are subjected to partial combustion reaction in the 1st hydrogen generator 7. The resultant hydrogen 8 is fed into the coal gasifier 2 for hydro-cracking and the reaction product 9 is separated in a separator 10 into crude gaseous hydrocarbon 11 and liquid hydrocarbon 12. The crude gaseous hydrocarbon 11 is purified into refined gaseous hydrocarbon 14 which is used as high calorie fuel gas for power generation or city gas supply. When necessary, vaporized natural gas 17 obtained in a liquid natural gas evaporator 16 or vaporized natural gas 18 from the air separator 4 are mixed into the gaseous hydrocarbon 14 for use as high calorie fuel gas.
Patent JP-H05187118-A (JP)
Title: Tiling construction method and jig thereof
Inventor: NAKAJIMA HIDEO
IPC: E04F13/14
Filed: 1991-03-04
Abstract: PURPOSE:To set tiles on a pillar raw material quickly and correctly without requiring a skilled person by simply arranging many tiles circularly at a preset interval around the pillar raw material, and merely filling mortar between circular tiles and the pillar raw material. CONSTITUTION:A circular substrate 5 is concentrically arranged around a pillar raw material 1 on the floor where the pillar raw material 1 is erected, and many support plates 6 are radially arranged at a constant interval in the peripheral direction so that tile pinch sections 6a provided on the inside edges are faced to each other at the preset tile width alpha. Tiles 2 are pinched between the tile pinch sections 6a of the support plates 6, mortar is filled in gaps 17 between the tiles 2 and the pillar raw material 1, and the tiles 2 are stuck to the pillar raw material 1 with mortar.
Patent JP-H11244508-A (JP)
Title: Game device
Inventor: YAMAZAKI TAKEHIRO
IPC: A63F9/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To play a game with good response and speed of by eliminating the waiting time of a player. SOLUTION: Plural lift mechanisms 26 for hop up and moving a target 18 are provided adjacent to each other on a play field. Each hop up mechanism 26 includes a hop up member 28 vertically movably disposed adjacent, a solenoid 30 for driving the hop up member 28, and a photo detecting sensor 32 provided on each hop up member 28 for driving the solenoid 30. The hop up member 28 is arranged in such a manner that in any position of the play field, the target 18 always strides over at least two adjacent hop up members 28. A selected hop up member 28 is hopped up by selecting one of the hop up members 28 by each player and shooting a photo detecting sensor 32 of the hop up member 28 by a beam gun to move the target 18.
Patent JP-H09257007-A (JP)
Title: Hydraulic power unit device
Inventor: HANEDA KIMIO
IPC: F15B15/28
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent burning or the like of a motor caused by the over-pressing of an external operational switch, by retaining a switch device in its non-conducting state during the closed state of the operational switch in accordance with a detection signal outputted on the detection of movement completion of a cylinder piston through a motor current fed to the motor of a hydraulic pump. SOLUTION: With an external operational switch 2 closed, a holding circuit 19 is in its reset state and a MOS transistor 20 is in its conducting state to drive a cylinder piston 13. When the movement of the cylinder piston 13 is completed, a motor current rises due to an increased load to a motor 4, to cause a current converter 21 to output a voltage proportional to a motor current. Upon the increase of the motor current to a preset current determined by a current detector 23, the current detector 23 outputs a signal '1' to bring the holding circuit 19 in its set state after a fixed period of time through a timer circuit 25, and then outputs a signal '0'. In this case, the MOS transistor 20 is brought in its non-conducting state to cause the motor 4 to stop.
Patent JP-H07273071-A (JP)
Title: Plasma etching method
Inventor: TATSUMI TETSUYA
IPC: H01L21/3065
Filed: 1994-04-01
Abstract: PURPOSE:To reduce the damages of a foundation insulating film due to plasma radiation or VUV radiation by a method wherein a pattern is formed while heat-conducting gas which has a photon energy smaller than that of the main spectrum line of He plasma radiation is supplied. CONSTITUTION:A gate insulating film 2 made of SiO2 and an Si-base layer 3 made of polycrystalline silicon containing impurities are deposited on a semiconductor substrate 1 successively by a heat oxidation method and a CVD method respectively. Then a resist mask is formed by a negative-type chemical amplifying resist and KrF excimer laser lithography method to obtain a substrate to be etched. The substrate to be etched is placed on the substrate stage of a substrate bias application type ECR plasma etching apparatus. Then a pattern is formed while heat-conducting gas which has a smaller photon energy than that of the main spectrum line of He plasma radiation, for instance heat- conducting Xe gas, is supplied.
Patent JP-S59192198-A (JP)
Inventor: MATSUSHITA KUNIJIROU
IPC: E21D11/04
Filed: 1983-04-14
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-H07246330-A (JP)
Title: Production of microcapsule, microencapsulated toner and its production
Inventor: INABA YOSHIHIRO
IPC: G03G9/08
Filed: 1994-03-09
Abstract: PURPOSE:To produce microcapsules excellent in core material holding performance and mechanical strength, utilizable as powder and excellent in environment, safety and hygiene in a shortened encapsulation time at a low cost and to produce an electrophotographic microencapsulated toner having satisfactory environmental stability of electrostatic charge. CONSTITUTION:An oily compsn. contg. a low b.p. solvent is emulsified in the presence of a cellulosic dispersion stabilizer and encapsulated by interfacial polymn. to produce the objective microcapsules. At this time, the encapsulation is carried out at a temp. above the gelatinization temp. of the disperison stabilizer while removing the low b.p. solvent from the resultant oily droplet. When the objective microencapsulated toner is produced, an oily compsn. contg. at least a colorant, a fixing material and a shell forming material as well as a low b.p. solvent is used.
Patent JP-H03246231-A (JP)
Title: Composition for stimulating human ovulation
Inventor: SUKOTSUTO SHII CHIYAPERU
IPC: C12P21/02
Filed: 1990-03-16
Abstract: PURPOSE: To obtain the subject composition, comprising follicle-stimulating hormones(FSH) different in blood plasma half-life as separated components and effective in a process for secretion of a single dominant follicle. CONSTITUTION: This composition comprises the first component containing an FSH having a relatively long blood plasma half-life and about <4.3 isoelectric point and a phermaceutically permissible carrier and the second component containing an FSH having a short blood plasma half-life and about >5.5 isoelectric point and a pharmaceutically permissible carrier as separated components. Furthermore, a medium component containing an FSH having a medium blood plasma half-life and an isoelectric point between about 4.3 and 5.5 is preferably contained. The composition can be prepared by carrying out an isoelectric focusing of a conditioned culture medium prepared from a transformed recombinant cell.  A preferred therapeutic embodiment is administration of the first component for the initial 3-5 days of an ovulation cycle, the medium component for the next 6-10 days and the second component on the final day in a daily FSH dose of 70-300IU.
Patent JP-H11247401-A (JP)
Title: Corner member for building
Inventor: KUSHIOKA SEIJI
IPC: E04F13/073
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate much labor in construction work and improve construction work efficiency. SOLUTION: A corner member 1 for building is formed by connecting one plate-like body 1 and the other plate-like body 3 to each other through a muscle- like hinge part 4 freely bent to the surface side and the back side, and connecting margins 7-10 are connected to the peripheral edge part of the corner member. One plate-like body 2 and the other plate-like body 3 are of a hollow double-wall structure including a surface wall 1a and a back wall 1b opposite to the surface wall 1a at a space therebetween, and a decorative pattern formed by block-like embossed surfaces 5 partitioned by a joint-like surface 6 is formed on the surface side of the surface wall 1a.  In the case of using the corner member in an external angle part, one plate-like body 2 and the other plate-like body 3 are bent to the back side, and in the case of using it in an internal angle part, one plate-like body 2 and the other plate-like body 3 are bent to the surface side.
Patent JP-H07243243-A (JP)
Title: Joinery member for building
Inventor: FURUUMI MASANORI
IPC: E04C2/30
Filed: 1994-03-07
Abstract: PURPOSE:To reduce cost and cope with a plurality of sizes or shapes using a single member by decorating the upper surface of a base panel, and forming a cutout groove row on the reverse surface thereof to such depth as leaving certain thickness at the side of the upper surface of the base panel. CONSTITUTION:A decorative panel 12 made of decorative paper or the like is pasted to the upper surface of a base panel 11 such as plywood, thereby forming a building joinery member 10 such as a door frame. In this case, a cutout groove row 13 of such depth as leaving certain thickness at the side of upper surface is formed on the reverse side of the base panel 11, so as to penetrate into both sides. A pair of joinery members 10 are fixed to both sides of a column 16 covered with a wall panel 15, and the forward ends of the long side thereof are coupled to grooves 18 on both sides of a decorative batten 17. In this case, the surface of the batten 17 is fitted with a door stop 20 for a door 19. Also, the blade edge of a cutter is pressed to the groove 13 and the forward end 21 thereof is cut out, thereby shortening the member 10 for use. As a result, the control of joinery members becomes easy and the number of lots covering two different sizes can be produced as one group.