baber/WOPTO huggingface dataset:
Patent JP-S56109549-A (JP)
Title: Milk protein curd
Inventor: OBATA KOUICHI
IPC: A23C9/00
Filed: 1980-02-01
Abstract: PURPOSE: To prepare milk protein curd, which is a gelled food having excellent nutrient and processability, by using casein and whey protein as raw materials.  
     CONSTITUTION: A solution of protein mixture is prepared by dissolving a casein alkali salt and a soluble whey protein obtained from cheeze whey, casein whey, etc. Oil or fat such as butter oil, safflower oil, sesame oil, etc. is added to the solution, and the solution is emulsified and heat-treated. Then, the solution is mixed with a water-insoluble calcium salt or a coagulant such as glucono-δ-lactone, etc., poured into a proper mold, and allowed to cool to obtain the objective product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5294078-A (JP)
Title: Integrated circuitary having divided fins
Inventor: OGISO KEN
IPC: H01L23/34
Filed: 1976-02-03
Abstract: PURPOSE: To obtain integrated circuitary having divided fins for preventing IC from excessive thermal stress. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000209169-A (JP)
Title: Transmitter, reproducing device, receiver and distribution method
Inventor: KOBAYASHI TOSHIHARU
IPC: G06F21/10
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that properly protects profit of an owner of copyright by enhancing the security in the case of distributing a digital contents signal. SOLUTION: A host computer 2 encrypts a digital audio signal by using key data, encrypts the key data by using an ID number specific to a portable reproducing device 6 and transmits the encrypted signal and key data to a computer 3. The portable reproducing device 6 decodes the key data received by the computer 3 by using the ID number specific to the portable reproducing device 6 and decodes and reproduces the received digital audio signal by using the decoded key data.
Patent JP-H09263411-A (JP)
Title: Head part structure of plunger for gob feeder
Inventor: YAMAZAKI HIROKI
IPC: C03B7/086
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the failure of a shaft for lifting a plunger for a gob feeder and a head part by forming an internal space in the head part of the plunger. SOLUTION: The following means is used in the head part structure of the plunger for the gob feeder which is disposed vertically movably in the fore hearth part of a tank kiln for fusing glass and extrudes the fused glass in the fore hearth part from the aperture of the fore hearth part when the plunger is moved downward: The internal space is formed in the head part of the plunger for the gob feeder. For example, the head is composed of two sheets of disk-shaped blocks 40, 40 formed to a prescribed thickness and one piece of conical block 42. Annular recessed parts 48, 48 are formed on the rear surface of the disk-shaped blocks 40, 40 and an arc-shaped recessed part 50 is formed atop the conical block 42.
Patent JP-S63179453-A (JP)
Title: Loading device
Inventor: TAKABE NOBUYASU
IPC: G11B15/665
Filed: 1987-01-20
Abstract: PURPOSE:To prevent a tape from being damaged by coaxially disposing a 3rd gear to a 1st gear freely rotatably independently of the rotation of the 1st gear, connecting the 1st gear and 3rd gear to a spring and meshing finally the 3rd gear with a drive gear. CONSTITUTION:At the time of unloading, the drive gear 7 acts to rotate the 1st gear 1 via the 3rd gear 3 in the direction to allow tape leading guides 4 and 5 to revert their standby position on a cassette loading side. The drive gear 7 rotates in rather overrun, and tape leading guides 91 and 92 are pressed to be held in their standby position by a force of the spring connecting between the 3rd gear 3 and 1st gear 1. In this way, the standby position for the tape leading guides 4 and 5 is correctly settled, so that the tape can be prevented from being damaged due to being hit by drawer pins of the tape leading guides at the time of cassette loading or unloading.
Patent JP-2000216375-A (JP)
Title: Semiconductor device and its fabrication
Inventor: MATSUBARA HISAKI
IPC: H01L29/78
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To facilitate contact of an electrode metal over the surface of source region and channel region by forming a pair of second active regions in the stripe active region on a semiconductor substrate and employing a zigzag geometry in a mask material for forming the second active regions. SOLUTION: A stripe-like channel region 2 having an exposed width T is formed on a semiconductor substrate 1 using a mask 9 having a zigzag stripe structure where X distance recesses and protrusions alternate geometrically. The width of the mask material is partially set at (C+X) on the exposed surface of the region 2. On the other hand, exposed surface of the channel region has zigzag shape where distances a and b face alternately and a pair of second active regions 3, 3' having a distance width X alternately in the inward direction of a the region 2 are formed when an active region (source) is formed subsequently.
Patent JP-H10204026-A (JP)
Title: Synthesis of phenol carboxylic acid derivative
Inventor: MORI NOBUHIRO
IPC: C07C51/373
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To highly selectively obtain the subject compound useful as a bleaching-activating component for oxygen-based bleaching agents, while inhibiting a side reaction, by adding an amine compound such as an aliphatic tertiary amine or an aromatic tertiary amine, when an aliphatic carboxylic acid anhydride is reacted with a phenol carboxylic acid. SOLUTION: This method for synthesizing a phenol carboxylic acid derivative of formula III (R is R<1> , R<2> ; R<1> , R<2> are each a 5-17C alkyl, etc.) comprises reacting a phenol carboxylic acid of formula II (X is H, an alkali metal, etc.; (l) is an integer of 0,1; (m) is an integer of 1-3) or its salt with a 6-18C aliphatic carboxylic acid anhydride of formula I which is the reaction product of a 6-18C aliphatic carboxylic acid with a 2-3C carboxylic acid in a molar ratio of 2.0-5.0. Therein, an amine of formula IV [(n) is an integer of 0-3] is added in an amount of 0.01-1000 pts.wt. per 100 pts.wt. of the compound of formula II and stirred at room temperature to 170 deg.C for 0.5-10hr.
Patent JP-S60156877-A (JP)
Inventor: HIWADA NAOKI
IPC: E05B81/76
Filed: 1984-01-24
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-H04238942-A (JP)
Title: Roof panel
Inventor: MORITA IKUO
IPC: E04D3/40
Filed: 1991-01-09
Abstract: PURPOSE:To improve the working efficiency and working accuracy by eliminating roofing work at the construction site and to provide a roof panel which is effective in terms of water proofness. CONSTITUTION:On one side of a panel 13, a roof member 19 is extended by a dimension L, and on the other side, the roof member 19 is retracted together with a roof sheathing 12 by L', which is a distance nearly equal to the extended distance. On the extension side, the roof member 19 is supported by L-shaped support hardware 14' installed on the outside of panel via a forming seal, divided one flashing 16A, and roofing 15. On the lower side of the L-shaped support hardware 14', a compressible seal member 17 is installed. On the retraction side, the roof member 19 is supported by L-shaped support hardware 14 installed on the inside of panel, via a forming seal 17, divided other flashing 16B, roofing 15, and roof sheathing 12.
Patent JP-H03220190-A (JP)
Title: Xanthine compound
Inventor: ITO YASUO
IPC: C07D473/06
Filed: 1990-01-23
Abstract: NEW MATERIAL:The compound of formula I [R1 is carboxyl, carbamoyl, cyano, vinyl, OH, acetyl, N(R2)R3 (R2 and R3 are H or lower alkyl), OR4 or COOR5 (R4 and R5 are lower alkyl)]. EXAMPLE:(2,3,6,7-Tetrahydro-1-methyl-2,6-dioxo-3-n-propyl-1H-purine-7- yl)acetic acid ethyl ester. USE:A bronchodilator, a cerebral function improver and an antipeptic ulcer agent. It has low side effect. PREPARATION:The objective compound can be produced by reacting 3,7- dihydro-1-methyl-3-n-propyl-1H-purine-2,6-dione of formula II with a halogen compound of formula III (X is halogen) in an organic solvent (e.g. methanol, THF or DMF) in the presence of a base (such as metallic sodium or sodium hydroxide) as an acid acceptor.
Patent JP-S63189698-A (JP)
Inventor: KAARU KURAMAA
IPC: F26B21/02
Filed: 1988-01-21
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-S55104401-A (JP)
Title: Production of permanent magnet
Inventor: NAGATA SADAAKI
IPC: B22F7/08
Filed: 1979-02-05
Abstract: PURPOSE: To couple a magnet and a material to be coupled easily and improve the magnetic efficiency of the magnet, by coupling the material to be coupled by using the interference of the material to be coupled and the member of different materails contained in magnet powder.  
     CONSTITUTION: A specified quantity of magnet powder 6 is charged in a die for forming 8, and a different material 7 is placed in this powder 6 to form. When a material differing in the rate of thermal shrinkage or thermal expansion then the  magnet powder 6 is selected as the material for the different material 7, the different material 7 may be projected from the coupling surface due to expansion or  shrinkage when baking the powder 6. In this case, since the magnet 1 and the  material to be coupled 2 do not contact with each other at all, crack or breakage of  the magnet 1 can be completely prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62171571-A (JP)
Title: Sealing method in valve seat of three-way ball valve
Inventor: KURAMOCHI KAZUYUKI
IPC: F16K11/087
Filed: 1986-01-24
Abstract: PURPOSE:To prevent the leakage of a fluid, by adding a fluid pressure to a pressure of a disc spring for sealing a valve seat, and thereby making a sealing pressure to the valve seat greater than the fluid pressure. CONSTITUTION:A valve seat 18 is urged against a ball 11 by a disc spring 13 through a valve seat pusher 15 and a valve seat receiver 17, thereby providing an initial sealing surface pressure. There is defined a cavity for receiving a fluid between the valve seat pusher 15 and the disc spring 13. Accordingly, when the pressurized fluid flows into a valve housing 19, a fluid pressure is added to the valve seat pusher 15. The fluid pressure is applied to a difference in area between an outer diameter of an O-ring 16 and a seal diameter of the valve seat 18. Accordingly, as the sealing surface pressure by the disc spring 13 is added, the sealability is further improved.
Patent JP-H07215794-A (JP)
Title: Cell for molecular beam source and method for growing crystal by molecular beam
Inventor: SATO FUMIHIKO
IPC: C30B23/08
Filed: 1994-02-04
Abstract: PURPOSE:To provide means for efficiently growing a compd. semiconductor crystal, etc., at a specified growth speed by controlling the intensity of molecular beams without applying laborious calculations and intricate procedures. CONSTITUTION:At least one of plural heaters 28, 30 enclosing a crucible 21 housing a molecular beam material 21g are constituted as moving heaters 30 capable of moving in the axial direction of the crucible. The position of the surface of the molecular beam material in the crucible is calculated from the parameters of the weight of the crucible and the shape of the crucible. The surface of the molecular beam material in the crucible is heated from a very close distance at all times by driving the moving heaters in accordance with the results of the calculations. The molecular beam intensity is kept constant by using the crucible having a taper angle most adequately designed according to the molecular beam material, etc., and having a shape of an approximately inverted circular cone shape enlarging gradually from below to above. The molecular beam intensity is further kept constant by controlling the electric power to be supplied to the heaters.
Patent JP-H05202787-A (JP)
Title: Idling speed control device
Inventor: KISHIDA MASAYUKI
IPC: F02D41/16
Filed: 1992-01-27
Abstract: PURPOSE:To determine not only the compensate' speed set value taking into consideration the generating characteristic of an alternator, but also the compensate speed set value according to the electrical load to be applied. CONSTITUTION:An idling speed control device consists of a means 101 to set the idling speed set value, a means 102 to detect the actual speed, a means 103 to calculate the deviation between the idling speed set value and the actual speed, a means 104 to execute the control operation by receiving this deviation, a valve 105 to be driven on the basis of the control operation results, and a means 106 to set the compensate speed set value. Both the case where the compensate speed is operated as the function of the speed, and the case where the compensate speed is determined for every electrical load are provided.
Patent JP-2000211966-A (JP)
Title: Production of soft ferrite or porcelain material supporting the same
Inventor: KONDOU YOSHIHITO
IPC: C04B35/26
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce soft ferrite and a porcelain material on which the soft ferrite is supported by means of a single furnace, for example, a gas furnace that has been used in the conventional pottery industry or the like and can fire ceramics or the like in an far more inexpensive running cost in comparison with an electric furnace and/or by utilizing the waste materials containing metal oxides and unused resources. SOLUTION: A raw molded body is placed in a single furnace, fired in an oxidative firing atmosphere during the step wherein the temperature is raised over about 1,150 deg.C, then held at about 1,150-1,350 deg.C in a reductive atmosphere, and cooled down as they are tightly sealed. The raw molded product is a metal oxide mixture having the soft ferrite composition or a combination thereof with porcelain materials. The single furnace is a gas furnace. In the reduction firing atmosphere, the concentration of carbon monoxide is >=1%.
Patent JP-H01188237-A (JP)
Title: Hand holder for assembly robot
Inventor: UJIIE SEIJI
IPC: B23P19/04
Filed: 1988-01-22
Abstract: PURPOSE:To permit the chucking and screwing operations without applying an unreasonable deformation onto an annular work by spreading and contracting the leg part of a collet chuck by a collet chuck spreading/contracting mechanism and turning a pin-face ring by a turning mechanism. CONSTITUTION:A hand holder is lowered to position the leg part 2c of a collet chuck 2 in an annular work 50, and said hand holder is stopped. When a pushing-out rod 10 is retreated upwardly, a collet opening/closing shaft 6, interlocking ring 4, and a collet opening/closing ring 1 are integrally raised by the urging power of a chucking spring 8, and the leg part 2c is opened, and a working holding plane 2d is engaged with the inner surface of the work 50. The engaging power at this time suppresses the deformation of the work 50 and serves as a transportable engaging power. Then, the axis of the work 50 is allowed to coincide with the axis of a work assembly part 51, and then the rod 10 is lowered, and the chucking for the work 50 is released, and then the chuck 2 is revolved, and the pin-face projection 3d of a pin-face ring 3 is engaged with a pin-face groove 50a of the work 50.
Patent JP-H0971876-A (JP)
Title: Steel sheet for welded can excellent in weldability, corrosion resistance, appearance and adhesion
Inventor: HIRANO SHIGERU
IPC: C25D5/26
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet for a welded can excellent in adhesion for coatig materials, appearance, corrosion resistance and adhesion for films by forming a hydroxide layer on the space between an Fe-Ni alloy plating layer formed on the surface of a steel sheet and an insular Sn plating layer. SOLUTION: The surface of a steel sheet is applied with an Fe Ni alloy plating contg. 5 to 55% Ni per face by 50 to 800mg/m<2> coating weight. On the surface of the above substrate plating, an Fe or Ni base hydroxide layer is formed so as to regulate the area coating rate of the part having 1nm to 500nm film thickness to >=50%. Next, an insular Sn plating layer formed by hot dip tinning treatment and having 40 to 98% area coating rate is formed by 400 to 2500mg/m<2> coating weight. In this steel sheet for a welded can, the roll of the hydroxide layer is mainly the securance of its weldability. When the above hydroxide layer is present, even in the case the temp. is less than the m.p. of Sn metal or above that, its alloying with the base metal can be suppressed.
Patent JP-S62168186-A (JP)
Title: Cleaning device
Inventor: TAKANO TOSHIMASA
IPC: G03G21/00
Filed: 1987-01-23
Abstract: PURPOSE:To recover a developer from an image carrier by small-sized constitution without scattering by forming a potential slope in the order of the image carrier, a cleaning brush, and a conductive roller and removing and recovering an excessive developer on the image carrier. CONSTITUTION:The 1st and the 2nd bias voltage applying means 32 and 35 give the cleaning brush 23 and a recovery roller the potential slope which increases in the order of the image carrier 4, brush 23, and roller 24. The excessive developer on the carrier 4 is removed and attracted to the brush 23 with an electrostatic attractive force corresponding to the potential slope. Therefore, the small-sized constitution which requires neither a suction fan nor a suction filter recovers the developer without scattering and the image carrier is cleaned excellently.
Patent JP-2000216500-A (JP)
Title: Semiconductor optical element, array thereof and optical communication system using them
Inventor: TSUCHIYA TOMONOBU
IPC: H01L29/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor optical element and a semiconductor optical element array which realize a high speed while the yield of the element is increased in the same manner as the case of a buried structure on an n-InP substrate even in a buried structure on a p-InP substrate, by a method wherein only a semiinsulating high-resistance layer is buried while the mutual diffusion of Fe-Zn is being suppressed, and to obtain an optical communication system which uses them. SOLUTION: As buried layers, a semiinsulating InAlAs layer 9 and a semiinsulating Fe-based InP layer 10 are used. Consequently, the semiinsulating InAlAs layer 9 is inserted between a Zn-doped InP layer 1 as a substrate and the Fe-doped InP layer 10, and the mutual diffusion of Fe-Zn is suppressed. In addition, a p/n junction is not used, and all the semiinsulating layers are buried. By this constitution, since all the semiinsulating layers are used, a delicate shape control operation is not required, and the yield of an element can be increased. In addition, since a p-InP layer and an n-InP layer are not used, a parasitic capacitance is small, and the speed of the element can be increased.
Patent JP-H06218320-A (JP)
Title: Coat structural body
Inventor: ARAKAWA TAKASHI
IPC: B05D1/36
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a coat structural body which has high abrasion resistance, superior water proofness and no fear about the occurrence of an inconvenience such as interlayer separation by ensuring that a first clear layer is composed of specific urethane paint and a second clear layer of acrylsilicone paint. CONSTITUTION:The subject coat structural body 1 is composed of a water ink layer 4 formed in dot-drawn water ink material on an undercoat 3 cold- stilled on the surface of a base 2, and a first clear layer 5 and a second clear layer 6 formed on the water ink layer 4. In addition, the first clear layer 5 is formed with a two-component urethane paint having the ratio of isocyanate for a hydroxyl group and NCO/OH which are higher than 1 and lower than 2, and the second clear layer 6 is formed of an acrylsilicone paint. The two- component urethane paint which constitutes the first clear layer shows an inferior cohesion due to the inhibition of curing of the clear layer 5, if NCO/OH is lower than 1, and shows the deterioration of a finish appearance due to the overacceleration of the curing, if NCO/OH is higher than 2.
Patent JP-S57131391-A (JP)
Title: Heat and corrosion resistant film forming material and its manufacture
Inventor: UGAJIN KOUJI
IPC: C25D11/26
Filed: 1981-02-02
Abstract: PURPOSE: To provide heat and corrosion resistance to a Ti or Ti alloy member by forming an anodic oxide film having specified thickness on the surface of the member.  
     CONSTITUTION: A Ti or Ti alloy member as an anode and a suitable cathode such as a pure Ti cathode are immersed in an electrolytic soln. prepared by adding ammonium borofluoride, sodium perchlorate, borohydrofluoric acid or hydrogen perioxide to water, and by supplying an electric current, the member is anodically oxidized to form an anodic oxide film having 3W60μm thickness on the surface of the member. The resulting member shows superior corrosion resistance when used in the hot corrosive atmosphere of a pipe circulating a coolant, a heat exchanger, a boiler or the like for a nuclear reactor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61172491-A (JP)
Title: Dividing and displaying device for reproducing signal
Inventor: FURUKAWA TAKESHI
IPC: H04N5/782
Filed: 1985-01-25
Abstract: PURPOSE:To divide and display both reproducing signals onto a monitoring television and to execute the simultaneous monitoring by synchronizing the reproducing signal of two VTRs in which a reproducing condition is controlled by a common reference signal, with the reference signal and changing over the signal at the field period. CONSTITUTION:A reference signal generating circuit 7 is supplied to the reference signal P of a vertical synchronizing period, and reproducing video signal V1 and V2 and reproducing sound signals A1 and A2 are derivated from VTRs 1 and 2. A switching circuit 9 to control and input the output M of a monomulti 8 with a reference signal P as a trigger input switches over the signals V1 and V2 in the intermediate section of respective fields. The reproducing video signals V1 and V2 are inputted to a synchronizing signal generating circuit 10, the circuit 10 generates the synchronizing signal as long as a reproducing signal is deriveted by at least one side VTR, and a synchronizing inserting circuit 11 inserts the synchronizing signal to the video signal in the switching output. The switching output is supplied through a synchronizing inserting circuit 11 to a monitor television 14 and the signal V1 is reflected at the upper half on the screen and the signal V2 is reflected at the lower half.
Patent JP-S56111392-A (JP)
Title: Color video signal processing circuit
Inventor: HIRATA ATSUMI
IPC: H04N9/85
Filed: 1980-02-07
Abstract: PURPOSE:To enable to reduce a delay time of the delay circuit, and to bring the cost down by processing a color compounding signal with a frequency conversion means, a filter means, a delay circuit, addition and subtraction means, etc. CONSTITUTION:A color compounding signal which has come into the input terminal 1 is delayed by the delay circuit 16, and after that, it is provided to the adder 17, and is added to a chrominance signal. A color multiple signal which has been obtained in this way is delayed by the delay circuit 18, and after that, it is provided to the subtractor 19, and is subtracted from a chrominance signal outputted from the frequency transducer 7. A standard NTSC color video signal is output to the output terminal 15 from the subtractor 19.