baber/WOPTO huggingface dataset:
Patent JP-H0885840-A (JP)
Title: Molybdenum alloy and production thereof
Inventor: KURISHITA HIROAKI
IPC: C22C1/04
Filed: 1994-09-19
Abstract: PURPOSE: To produce an Mo alloy excellent in high temp. strength and toughness at low temp. by mixing specific metal carbide powder and carbon powder with Mo powder, applying mechanical alloying treatment to the resulting powder mixture, sintering it, and further applying densification treatment and plastic working to the resulting sintered compact. CONSTITUTION: A powder mixture is prepared by mixing 0.05-5mol.% of at least one kind among the powders of TiC, ZrC, and HfC, as the carbides of the group IVa transition metals Ti, Zr, and Hf, and <=3mol.% of carbon powder are mixed with Mo powder. The powder mixture is subjected to mechanical alloying treatment, by which the carbides such as TiC are dispersed into a superfine grained state of <=10nm. This powder mixture is put into a vessel made of iron, deaerated, and sintered at and under high temp. and high pressure in Ar gas. The resulting sintered compact is further hot-forged, hot-rolled, and cold-rolled and worked into a sheet, etc.  The strength in the crystalline boundaries of Mo can be imroved by the dispersion of the superfine grained carbides of the group IVa metals, and the Mo alloy increased in high temp. strength, excellent in toughness at low temp., free from embrittlement due to recrystallization, and hardly causing neutron--irradiation damage can be obtained.
Patent JP-S60136269-A (JP)
Title: Semiconductor device
Inventor: OOTAKE HIDEAKI
IPC: H01L29/47
Filed: 1983-12-23
Abstract: PURPOSE:To improve the integration degree of IC's by a method wherein a plurality of Schottky barrier diodes having different forward directional rise voltages are provided by putting barrier electrodes of different film thicknesses and of the same material into contact with a substrate. CONSTITUTION:A resist film mask (not illustrated) is formed by a photo process, and an Si film 11 is etched by dry etching with fleon gas, thus exposing an aluminum film 14 at the part of an SBD electrode window where a thin aluminum film is to be formed. Next, an aluminum film 12 of several 100Angstrom  thickness is adhered again on its upper surface by the sputtering method or the evaporation method. Then, the entire surface is slightly milled with neutral argon atoms, and thereafter the Si film 11 is etched with fleon; at the same time, the aluminum film 12 on the film 11 is removed by lift-off. After the surface is sputter-etched with argon ions by the sputtering method, a TiN film 5 and an aluminum film 6 (wiring) are adhered similarly by the sputtering method. Finally, the aluminum wiring 6, TiN film 5, and aluminum films 14 and 12 are patterned.
Patent JP-S60135770-A (JP)
Title: Flow state detection sensor
Inventor: TABATA OSAMU
IPC: G01R5/12
Filed: 1983-12-24
Abstract: PURPOSE:To detect a flow direction over a 360 deg. range and reduce the cost and size of a sensor by connecting >=4 lead parts for leading an electric signal out to a resistor for generating Joule's heat and arranging two of them near both sides of their insulating part. CONSTITUTION:When the flow rate of oil increases and the temperature of the resistor 3 of the sensor drops, the resistance value of the resistor 3 decreases. Then, the potential at the connection part 16 between a resistance 12 and the resistor 3 drops. The negative input terminal of a differential amplifier 15 is connected to the connection part 16, so the voltage value of the amplifier 15 rises and the value of the input voltage to a bridge circuit increases. Consequently, the value of the voltage applied to the resistor 3 increases and the heat energy of the Joule's heat that the resistor 3 increases correspondingly up to the resistance value before the flow rate increases, so that the output voltage value of the amplifier 15 rises until the bridge circuit is balanced. Therefore, the heating temperature of the resistor 3 is held constant even when the flow rate of the oil varies.
Patent JP-H1180050-A (JP)
Title: Brominated alpha-methylstyrene trimer, its production, and incombustible resin composition compounded with the trimer
Inventor: KAWAHATA KOUJI
IPC: C07C25/22
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject trimer capable of being molten and dispersed in a general-purpose resin providing the resin with a high incombustibility and workability without reducing its mechanical properties, and useful as a frame retardant for e.g. a resin applicable to electrical appliances, by trimerizing a brominated α-methyl styrene. SOLUTION: This trimer is a compound (A1 ) of formula I (X1 to X3 are each Br or Cl, noted that the whole of X1 to X3 are not Cl simultaneously; (a1) and (b1) are each 1 to 5; (c1) is 1 to 4), a compound (A2 ) of formula II (X4 to X6 are each X1 to X3; (a2) and (b2) are each (a1); and (c2) is (c1)), or a compound (A3 ) of formula III (X7 to X9 are X1 to X3; (a3) and (b3) are (a1); and (c3) is (c1)), wherein pref. A1 , A2 , and A3 comprise each Br and Cl in the weight ratio Br/Cl of (80:20) to (100:0).
Patent JP-2001078173-A (JP)
Title: Interphone system with transfer function
Inventor: KUWAYAMA AIICHIRO
IPC: G06Q10/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system with a transfer function such that an image of a person putting something into a mailbox is picked up and the image can be transferred to an external communication terminal with monitor television receiver. SOLUTION: The interphone system is provided with an interphone slave set terminal 1 that has a mail detection means 61 detecting an object put into a mailbox and an image pickup means 13 that picks up an image of a visitor and picks up a person putting an object into the mailbox and with an interphone master set terminal 2 that is connected to an external communication terminal 5 via a communication channel 4 connected to the mail detection means and the slave set terminal.  The master set terminal has an automatic dial means 28 that receives a detection signal from the mail detection means and calls a communication terminal registered in advance and a connection control means 21 that receives a reply from the communication terminal, connects the image pickup means 13 to an image display means 52 of the communication terminal and transfers image information picked up by the image pickup means to the image display means.
Patent JP-S6490437-A (JP)
Title: Transferred image forming material
Inventor: IDE KOJI
IPC: G03F7/09
Filed: 1987-10-01
Abstract: PURPOSE:To eliminate the scumming of a transferred image by incorporating a specific resin into a thermally fusible layer. CONSTITUTION:This transferred image forming material is formed by forming the thermally fusible layer contg. the resin (A) having an alicyclic satd. hydrocarbon group and a colored recording layer (B) contg. a photosensitive compsn. successively on a transparent base. The weight average mol. wt. of the resin A is preferably 500-1,000 and the softening point thereof is preferably 70-120 deg.C. The layer B preferably contains a coloring agent enough to impart 0.4 optical transmission density to the material and a binder soluble in an aq. soln. contg. an alkali. Active rays are exposed imagewise to the resulted material and the material is developed by an aq. alkali soln., etc., to form the colored image thereon; thereafter the transferred image is formed on the other image receiving material.
Patent JP-H0886543-A (JP)
Title: Adsorbing device for refrigerant circuit
Inventor: SUZAI TAKASHI
IPC: F25B43/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide an adsorbing device which can prevent the flow-out of fine powder into a refrigerant circuit and eliminate or reduce the adverse influence to the cooling capacity of the circuit. CONSTITUTION: An adsorbing device 1 comprises a case 3 connected to the pipe of a refrigerant circuit, a plurality of networks 2 contained in the case 3, and adsorbent applied to the networks.
Patent JP-H01131537-A (JP)
Title: Camera mounted with microprocessor
Inventor: WATANABE MITSUHARU
IPC: G03B7/08
Filed: 1988-09-30
Abstract: PURPOSE:To facilitate operation and to prevent malfunction by discriminating whether the signal outputted from a state detecting means in accordance with the supply of a power source is a 1st state signal or 2nd state signal and driving a driving means when the signal is the 2nd state signal and by stopping the driving of the driving means when the 1st state signal is outputted. CONSTITUTION:Whether a camera operating means such as mirror charge mechanism 14, shutter charge mechanism 12 or film winding mechanism 4 is in a photographable state or not is judged by a microprocessor when the power source is supplied again even if the power supply is interrupted during the operation of the above-mentioned camera operating means. The camera operating means is automatically set at the photographable state even if said means is not in the photographable state. The mis-shooting by the charge fault, etc., is thereby obviated and the operation is facilitated.
Patent JP-S63102598-A (JP)
Title: Speaker
Inventor: SERIKAWA MITSUHIKO
IPC: H04R7/04
Filed: 1986-10-20
Abstract: PURPOSE:To sufficiently endure a large output reproduction by supplying driving force corresponding to the stiffness of respective released part and closed part of a diaphragm at the time of a low band area reproduction. CONSTITUTION:At the released part 1p of a diaphragm 1, one driving point is provided, and at a hermetic part 1c, two driving points are provided. Since the areas of the hermetic part 1c and the released part 1p of the diaphragm 1 are approximately equal, the driving force per unit area of the diaphragm for the hermetic part 1c is approximately two times compared with that of the released part 1p. For this reason, at the time of the low band area reproduction, though the original oscillation amplitude for the hermetic part 1c of the diaphragm is smaller than the released 1p by a large stiffness due to a hermetic space 8, a satisfactory piston action can be realized.
Patent JP-H0297400-A (JP)
Title: Monoclonal antibody against cd2 antigen of mouse
Inventor: YAKIDA HIDEO
IPC: C07K16/00
Filed: 1988-09-30
Abstract: NEW MATERIAL:A monoclonal antibody having specific reactivity to CD2 antigen of mouse or an active fragment of said monoclonal antibody. USE:A reagent for the investigation of the physiological function of mouse CD2. PREPARATION:For example, thymus is extracted from a BALB/c mouse and the thymus cell is isolated from the coating and mixed with complete Freund's adjuvant. The mixture is injected into the skin of a rat to effect the immunization of the rat. The spleen is extracted after the final immunization to obtain an antibody-producing cell. The cell is fused with a mouse myeloma cell and cultured in HAT medium to obtain a hybridoma. The hybridoma is screened to select a clone producing an antibody having specific activity against mouse CD2 antigen and the clone is monoclonized by cloning with limiting dilution analysis, etc., and cultured to obtain the objective monoclonal antibody.
Patent JP-H03110688-A (JP)
Title: Card punching device
Inventor: ARAI KIYOYUKI
IPC: G06K1/02
Filed: 1989-09-25
Abstract: PURPOSE:To improve efficiency and to eliminate an impulse sound by using a rotating machine as a dynamic force source and punching a card while rotating and straightly advancing a punch by a gear mechanism and a screw mechanism. CONSTITUTION:The rotational motion of a rotating machine 3 is transmitted through a driven gear 11 to a punch driving shaft 13 and a screw part, which is provided in the outer periphery of the punch driving shaft 13, is screwed with a screw part, which is formed on the inside of a driving shaft holding part to house this driving shaft, by the rotation of the driven gear 11. Then, the punch driving shaft 13 is displaced in a thrust direction by a shaft 14, whose cross section is formed in an oval shape, to be fitted to the driven gear 11 while being rotated. In such a way, a punch 19 provided in the punch driving shaft 13 is inserted to a die 22 and an object to be punched set in a die set is punched. In order to return to an origin, it is enough to reversely rotate the rotating machine. Thus, the necessity of a solenoid with large power is eliminated and the efficiency is improved. Then, noisy sound is eliminated.
Patent JP-2000041929-A (JP)
Title: Washer for external surface of electric appliance and office product
Inventor: NISHIKAWA HIDESADA
IPC: B08B1/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a washer for foul such as soil by handling and tar on the external surface of electric appliances and office products. SOLUTION: An elastic body part 1 is provided with a groove 2 on the upper surface thereof and an uneven part 3 on the lower surface thereof and covered with a washing sheet part 4 impregnated with a washing liquid. The sheet is pinched into the groove 2 and the upper part of the body is covered with a carrying part 5.
Patent JP-2000055467-A (JP)
Title: Single tank electrothermal constant temperature water supply apparatus where water poured simultaneously with use of warm water is not mixed with warm water at once
Inventor: CHIN SHUNRYO
IPC: E03D9/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a constant temperature water supply apparatus of a single tank warm water apparatus in which cold water is poured simultaneously with use of the warm water, and the warm water and the cold water are prevented from being mixed with each other at once. SOLUTION: An expandable container 11 is elongated and sunk with self weight during use of warm water as the warm water flows out, and cold water is flowed into the expandable container from a water pouring pipe to fill a space which becomes empty following flowing-out of the warm water. Simultaneously with starting of the water pouring through the water pouring pipe 2 a solenoid 21 is turned on with flow pressure of the water to actuate a solenoid valve 31 whereby a cold water discharge pipe 4 is closed to prevent the cold water and the warm water from being mixed with each other. When the warm water is not used, the solenoid is off because the cold water pouring pipe has stopped pouring water whereby the solenoid valve is actuated to open the discharge pipe.  Thereupon, the expandable container is floated and contracted with buoyancy of the warm water existent around the expandable container and in a warm water region, and simultaneously the cold water in the container is pushed out from the discharge pipe into the warm water region whereby a water level of a predetermined amount is kept in the warm water region.
Patent JP-H0590584-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HORII HIDEAKI
IPC: H01L29/78
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a low ion resistance semiconductor device without increasing its chip area by machining the surface of a semiconductor substrate in the shape of a corrugated board. CONSTITUTION:This semiconductor device is provided with a gate electrode 2, a source region 4 and a drain region 5. The surface of a semiconductor substrate 1 is machined in the shape of a corrugated board so that recessed portions 3 are produced on the surface. The gate electrode 2 is formed on the corrugated surface. On the whole surface of the semiconductor substrate 1, there is formed a nitriding film 7 which prevents the penetration of oxygen and a thin oxide film 6. When the nitriding film 7 is removed by etching, at a portion forming the recessed portion 3 on the surface of the semiconductor, and then oxidized in the same manner that localized oxidation of silicon (LOCOS) is formed, the edges 9 of oxidized portions 8 are smoothly connected to the portions which are not oxidized. Then, when the nitriding film 7 is removed and the whole film 6 is removed, there is produced the semiconductor substrate 1 whose surface is corrugated. Then, Tr is formed by an ordinary CMOSI process so that it may have low ion resistance.
Patent JP-H1188419-A (JP)
Title: System for distributing animation information and its method
Inventor: KONDO KOJI
IPC: H04L12/54
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To permit one terminal equipment to easily retrieve animation information stored in plural animation information distributing sources and also to receive a distribution. SOLUTION: A retrieval server 3S distributes a transmissive access homepage 52 to a terminal equipment 4 in accordance with access from the terminal equipment 4. A user uses the transmissive access homepage 52 so as to request the retrieval of animation information. The retrieval server 3S retrieves animation information on a network in accordance with the retrieval request from the terminal equipment 4 and distributes a retrieval result to the terminal equipment 4. The user uses the retrieval result so as to receive the distribution of animation information from a multi-media server. In this case, the terminal equipment 4 down-loads a multi-media viewer 57 required for reproducing animation information from the multi-media server as necessary.
Patent JP-S62108321-A (JP)
Title: Power source circuit
Inventor: TANAKA YOSHIKAZU
IPC: G05F1/56
Filed: 1985-11-07
Abstract: PURPOSE:To obtain an inexpensive and small-sized power source circuit by detecting electrically a variation of a primary power source, bringing a resistor which has been connected in series to a rectifying circuit, to short circuit/non- short circuit to match said variation, and making a rectifying output voltage constant. CONSTITUTION:When a primary power source 1 is 110V or 120V, a transistor TR 13 is cut off, and when said power source is 220V or 240V, the TR 13 is turned on. When the TR 13 is turned on, a TR 14 is turned off, and when the TR 13 is turned off, the TR 14 is turned on. Accordingly, in accordance with turn-on and turn-off of the TR 14, a resistor 9 is short-circuited or not short-circuited. In this way, in order that the resistor 9 is short-circuited, when the power source 1 is 110V or 120V, and it is not short-circuited, when the power source 1 is 220V or 240V, a rectifying voltage is lowered by a voltage drop. Therefore, by selecting the resistor 9 to a suitable value, a voltage of an output terminal 15, which has been rectified becomes the same, even if the power source 1 is varied greatly.
Patent JP-H04129003-A (JP)
Title: Analog signal processing circuit
Inventor: KANEGARA KEIKO
IPC: G11B5/09
Filed: 1990-09-18
Abstract: PURPOSE:To easily diagnose the operation state of an analog signal processing by not only detecting the envelope of an input signal by an input envelope detecting means but also detecting the envelope of an output signal by an output envelope detecting means. CONSTITUTION:Not only the envelope of a first reproduced signal S1 is detected by an input envelope detecting circuit 10 but also the envelope of a second reproduced signal S2 is detected by an output envelope detecting circuit 11. Therefore, a data recorder 1 is obtained which easily diagnoses the operation state of analog signal processing based on an input envelope signal S4 and an output envelope signal S5 obtained from these circuits 10 and 11. Thus, the operation state of analog signal processing is easily diagnosed.
Patent JP-2001071104-A (JP)
Title: Apparatus for forming magnesium alloy
Inventor: HIRASAWA JUNICHI
IPC: B22D17/30
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve the fluidity of magnesium alloy material for injecting into a die and to improve the quality of a formed product. SOLUTION: Ar gas supplied from an Ar gas tank 13 and pressurized and heated with a pressurizing and heating tank 12 is made to flow into a cavity 11 in the die 1, and the inner part in the cavity 11 is made into high pressure atmosphere and also, heated. In this state, the magnesium alloy material supplied from a raw material hopper 5 and made to semi-melting state with a cylinder 2, is injected into the cavity 11 from a nozzle 3.
Patent JP-S60135739-A (JP)
Inventor: PATORITSUKU ANDORIYUU JIENKINS
IPC: F16K37/00
Filed: 1984-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63106203-A (JP)
Title: Delivery work monitoring system
Inventor: KOBAYASHI YASUSHI
IPC: B65G1/00
Filed: 1986-10-22
Abstract: PURPOSE:To carry out unloading work just as indicated on a delivery work instruction card, by writing the instruction card into an IC card and detecting the difference between the delivery instruction card and an unload achievement data. CONSTITUTION:When material is unloaded at respective destination, i.e. warehouses of business officies, through transportation means such as a truck, a delivery work instruction card stored in an IC card 1 is compared as follows with an unload achievement data being read in every time when unloading work is executed. At first, when the delivery work instruction card is prepared, the content of work instruction is written into the IC card 1 through an IC card R/W device 2. The name of material unloaded from a transporting device 7 is compared with the IC card 1 and contained in the warehouse. Finally, the content of the IC card 1 is compared with the unload achievement data at respective distinations in order to inspect erroneous unloading.
Patent JP-H06102196-A (JP)
Title: Surface scratch detector
Inventor: SONOBE OSAMU
IPC: G01N21/89
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a surface scratch detector detecting the surface scratch on a hot roll steel plate with high response and high resolution even for the hot roll steel plate running in high speed. CONSTITUTION:From three one-dimensional photographing elements provided on a camera 14, photographing signals are read out with the time shift for one third of a clock pulse. These photographing signals are stored individualy in a memory 20 and read out to an image processor 22 in scaning order of the one-dimensional photographing element. In this image processor 22, two dimensinal image is produced based on each photographing signal. In a scratch detection circuit 24, scratch is detected based on the two dimensional image according to the timing for reading out the photographing signal to the memory 20.
Patent JP-H0588372-A (JP)
Title: Photosensitive composition
Inventor: KUNIDA KAZUTO
IPC: G03F7/00
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a negative photosensitive composition having high sensitivity, with the strength of a film at its picture part increased and excellent in wear resistance by incorporating specified photo-crosslinkable high molecular compd. and surface-reformed silica particle. CONSTITUTION:A photo-crosslinkable high molecular compd. having a photo- crosslinkable group shown by formula I and a surface-reformed silica fine particle with at least one kind of functional group shown by formula II bonded chemically to its surface are incorporated. In formula I, T<1> and T<2> are hydrogen atom, halogen atom, alkyl or aryl, and a ring can be formed by T<1> and T<2>. In formula II, R is a bivaelent connecting group consisting of >=2 kinds selected from C, H, N, O, S and Si, and Y is at least a group shown by formula III. In formula III, Q<1> and Q<2> are halogen atom, alkyl or aryl. Consequently, a high-sensitivity composition capable of obtaining a sufficient picture even with a short exposure time, with the film strength at the picture part increased and excellent in wear resistance is obtained.