baber/WOPTO huggingface dataset:
Patent JP-H06184183-A (JP)
Title: Production of sialyl oligosaccharide
Inventor: SUGIMOTO MAMORU
IPC: C07H1/08
Filed: 1992-12-16
Abstract: PURPOSE:To obtain the subject compound which is a raw material for a sialic acid-containing saccharide chain compound useful for efficiently synthesizing a ganglioside by carrying out a new method for treating a nest of a swallow with hydrazine and then N-acetylating a free amine. CONSTITUTION:A nest of a swallow is initially subjected to the reducing treatment with hydrazine (preferably anhydrous hydrazine) to provide a free amine, which is then N-acetylated according to a method for reacting the free amine with acetic anhydride in the presence of sodium hydrogencarbonate. The objective compound is then usually isolated from the resultant product by thin-layer chromatography or ion exchange chromatography, etc. Furthermore, the treatment with the hydrazine is preferably carried out by heating the nest and hydrazine in a sealed tube. The hydrazine can be used in an amount of, e.g. 3-10 pts.wt. based on 1 pt.wt. nest of the swallow.
Patent JP-H09170613-A (JP)
Title: Screwing structure of ball tap and nut
Inventor: SATO HAJIME
IPC: F16B31/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To protect the thread of the male screw of a ball tap main body made of a synthetic resin, by setting the strength of a nut to break the nut before the screw thread of the male screw comes to be broken, when the nut is fastened excessively. SOLUTION: A ball tap main body is installed sandwichedly by holding the peripheral edge 32a of a through hole 32 by a collar part 33 and a nut 11, by inserting a male screw 2 in the through hole 32 of a tank 31, and fastening the nut 11 for installing screwed to the male screw 2. Furthermore, in the ball tap main body, the collar part 41a of a water pipe 41 is connected to the end face 2a of the male screw 2 through a packing 42, watertight by the pressure connecting force of a screwed box nut 21 for connecting the water pipe. And when the nut 11 (or 21) screwed to the ball tap main body is going to be fastened excessively more than necessary, the screw thread 13 (or 23) of the nut 11 (or 21) is broken before the thread 3 of the male screw 2 of the ball tap main body is broken, and as a result, the thread 3 of the male screw 2 of the ball tap main body is protected.
Patent JP-2001129583-A (JP)
Title: Batch type sludge treating installation using both pressure floatation and oxygen addition for pre- treatment
Inventor: MIZUKURA TOSHIYUKI
IPC: C02F3/12
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that domestic waste water, industrial waste water, sanitary sewage of a feed lot, polluted water in a closed water area often exhibit high BOD values and in the case where waste water with the high BOD value like this is treated by an activated sludge method, oxygen is generally insufficient and non-filamentous bulking or filamentous bulking in many cases occur and as a result, quality of discharged water becomes worse caused by solid-liquid separation hindrance and social issues are often developed and recently, standard for discharge of the treated water becomes more severe year by year and additionally, restriction on nitrogen and phosphorus is intensified for preventing eutrophication from being generated and as the result, in the standard activated sludge method,  it cannot help doing in many cases that an anaerobic-aerobic or an anaerobic-oxygenfree-aerobic method is used as the modified method. SOLUTION: This installation is a compact treating method wherein only pressure floatation and oxygen addition device are provided to pre-treatment for the conventional batch type activated sludge treating installation to improve quality of treated water, to remove nitrogen and phosphorus, to remove n-hexane extractable matters and to prevent bulking from being generated.
Patent JP-H08301832-A (JP)
Title: Production of n'-substituted n,n'-diacylhydrazine compound
Inventor: ADAMU CHI TANGU SU
IPC: A01N37/30
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having an insecticidal activity and also controlling the shape of a noxious organism in agricultural, horticultural and forestall field.  
     SOLUTION: This N'-substituted N,N'-diacylhydrazine-based compound is a compound of formula I (X, X' are each O, S or NR; R 1  is a non-substituted 3-10C alkyl or the like; A, B are each a non-substituted naphthyl or the same having substituents of 1-3 halogen, nitro or the like). The compound of formula I is obtained by reacting a compound expressed by formula II (Y is a good eliminable group) with a monosubstituted hydrazine expressed by the formula; NH 2 NHR or its corresponding acid adduct salt in the presence of a base (e.g. sodium hydroxide) in an inert solvent (e.g. water, toluene) or a mixed solvent at -20 to 100°C then further, reacting with a compound expressed by formula III in the presence of a base (e.g. sodium hydroxide) in also in inert solvent (e.g. water, toluene) at 20 to 100°C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06189000-A (JP)
Title: Method for connecting communication to automatic answering telephone system
Inventor: TAGUCHI OSAO
IPC: H04M3/42
Filed: 1992-12-17
Abstract: PURPOSE:To dispense with useless telephone charge for a caller and to prevent useless messages for a callee from being recorded. CONSTITUTION:A callee state fate discriminating means 92 of an exchange system 8 discriminates whether or not a callee 1 uses an automatic telephone system. If a communication connection request comes from a caller 2 to the callee 1 when the callee 1 uses the system, first the callee 1 sends a message to the effect that he is using the automatic telephone system to the caller 2 from a talkie device 10. When the instruction of the communication connection request comes from the caller 2 to the callee 1 after sending the message, a calling device 6 connects the communication between the caller 2 and the callee 1. On the other hand, when there is no communication connection request from the caller 2 to the callee 1 after sending the message, the communication connection to the callee 1 is not performed and the caller 2 is released from the exchange system 8.
Patent JP-2000212819-A (JP)
Title: Chevron-shaped cap having visors fixed to front and rear
Inventor: SHIRAKATA TATSUO
IPC: A42B1/06
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cap capable of completely screening the back part from solar radiation even when a face is bent forward. SOLUTION: This cap is used by, as necessary, freely wearing the cap in which either one of visors 1 and 3 is located at the front or rear. Thereby, solar radiation, rain and coldness can be kept away and the back of especially the aged, physically challenging persons, convalescent persons, persons engaged in field operations and persons acting outdoors such as watching games, sports and leisure or even at the time of an earthquake or a fire can be protected because the longish visor 3 is present in an area extending from the roots of the shoulders to the back therein.
Patent JP-H07197116-A (JP)
Title: Device for supplying fluid
Inventor: YAMAZAKI MASAYUKI
IPC: C23C2/00
Filed: 1993-12-30
Abstract: PURPOSE:To provide a device for locally jetting fluid in order to uniformize the temp. of a metal strip in the width direction. CONSTITUTION:This fluid supplying device is composed of a nozzle header provided with plural nozzle holes or a nozzle line 9 in opposite to a strip-like body, a sliding box provided with a passage 1 for sliding box at the inner surface of this nozzle header of having the integral structure with the nozzle header and having a fluid receiving hole 10 and a fluid discharging hole 8 to the nozzle holes or the nozzle line, and a driving mechanism 3 for sliding the sliding box in the passage for sliding box. Bu this method, when applied in cooling, heating and drying of the metal strip, the responsiveness is high and the uneven temp. in the width direction is eliminated and the uneven quality, buckling, defective shape, etc., can be avoided, thus the yield is improved and the working ratio is improved.
Patent JP-2001173191-A (JP)
Title: Joint material and its execution method
Inventor: MORIYA MAMORU
IPC: E04B1/682
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a joint material and its execution method, by which the deterioration of the sealing properties of the joint material due to the thermal expansion of air in a hollow hole by solar rays is inhibited while a site not subjected to the effect of solar rays and wind and rain or the like can be filled simply with a sealing material and excellent sealing properties can be ensured. SOLUTION: A side plate 8 is connected continuously to a joint joiner 7 in a joint base material 2, and sealing section pieces 10, abutting sections 12 and holes 14 are formed to the external side faces of the side plate 8. A space S1 surrounded by the abutting sections 12, side walls W in a joint groove and the sealing section pieces 10 is filled with the sealing material 4, and the sealing material 4 has quantity sufficient for sealing the space. A core material 6 is formed by continuously connecting a core section 26 and the collar plate of a head section 28. Air passages (b) communicated with the hollow holes (a) are formed in spaces surrounded by the external side faces of the side plates 8, the sealing section pieces 10 and the abutting sections 12.
Patent JP-2000182981-A (JP)
Title: Heat treating device
Inventor: SAWADA KEIJI
IPC: H01L21/26
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To heat a semiconductor wafer uniformly and with proper reproducibility without influence of gas introduced in a chamber in which the semiconductor wafer is housed when the semiconductor wafer is fast heat treated. SOLUTION: A heat treating device is provided with a chamber 11 in which a semiconductor wafer W is housed, a gas jetting inlet 14a for jetting the gas in the chamber, a gas outlet 11b for releasing the gas from the chamber, and a halogen lamp 12 for heating the semiconductor wafer placed in the chamber 12 for fast heating the semiconductor wafer. In this case, the gas jetting inlet 14a is directed in such a way that the gas is jetted in the direction deviating from the semiconductor wafer W placed in the chamber, for example in the direction forming an angle of approximately 45 deg. with the major surface Wa of the semiconductor wafer W.
Patent JP-H06189258-A (JP)
Title: Picture processor
Inventor: KIKUCHI TAKAYUKI
IPC: H04N5/91
Filed: 1992-12-22
Abstract: PURPOSE:To permit a user to grasp the execution progress of an overlap processing by providing a detecting means for detecting the state of a first input means and the second input means and a control means for executing control so as to display the detected result of the detecting means in a display means. CONSTITUTION:An overlap display signal generating part 8 and a synthesizing part 9 are added. The display signal generating part 8 generates a display signal corresponding to an overlap state detecting signal which indicates information of the states of the first and second trigger switches 4, 5 and the storing state which are outputted from a microcomputer 6. The synthesizing part 9 sinthesizes the display signal being the output of the signal generating part 8 with a picture signal outputted from overlap executing part 2. The picture signal synthesized by the synthesizing part 9 is outputted form a display part/ external output circuit 7. Thus, the user obviously grasps the execution progress of the overlap processing by viewing the display means 7.
Patent JP-H10179166-A (JP)
Title: Gene encoding receptor type tyrosine-kinase erb b ligand and its protein
Inventor: HIGASHIYAMA SHIGEKI
IPC: A61K48/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the novel subject gene that comprises the DNA coding the ligand of an acceptor type tyrosine kinase Erb N having a specific amino acid sequence and is useful in elucidation of the living body functions and as a therapeutic and diagnostic agent for neuropathy and cancers. SOLUTION: This novel gene has a base sequence encoding the amino acid sequence represented by the formula or a base sequence resulting from partial deletion, substitution, addition or hybridization of bases from or to the sequence of the formula. Its function in vivo is elucidated by identifying the gene coding the ligand of a receptor type tyrosine kinase Erb B and specifying the expression site of this gene in the tissue and the DNA is useful as a therapeutic and diagnostic agent for neuropathy, cancers and other diseases. This DNA is obtained by preparing cDNA library from poly (A)<+> RNA in PC12 cells and screening the library with the fragment clonined by the PCR using the primers comprising partial DNA sequences.
Patent JP-H1074711-A (JP)
Title: Semiconductor integrated circuit element and its manufacture, and method and apparatus for forming titanium silicide of semiconductor device
Inventor: PARK BO-HYUN
IPC: H01L29/49
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To form a titanium layer capable of covering a various kinds of topological properties on a silicon by causing a mixture containing TiCl2 obtained by the interaction between TiCl4 and a hydrogen containing gas, and an Si containing gas to flow in, and forming a titanium silicide layer on a semiconductor. SOLUTION: A TiCl4 gas evaporated by an evaporator 103 passes a supply line 104, and is mixed with a H2 gas in a braking chamber 105. TiCl2 and HCl being reaction products are caused to flow in by an HCl removing chamber 106, and an SiH4 gas is supplied additionally to the HCl removing chamber 106. The temperature of a reactor chamber 200 is raised, and gases of SiHx Cly H2 , SiH4 and TiCl2 are supplied from the HCl removing chamber 106 and an SiH4 supply line 101 to a reactor chamber 201. And the flowing in of a reaction gas is interrupted and the temperature of a board is lowered, after a silicide thickness close to a target value is obtained.
Patent JP-H06201626-A (JP)
Title: Refrigerant gas/liquid sensor
Inventor: KUNO HIROSHI
IPC: G01N27/02
Filed: 1992-12-25
Abstract: PURPOSE:To accurately identify liquid or gas state of refrigerant by providing two independent electrodes in a conduit for passing the refrigerant, and forming a circuit for detecting impedance change between the electrodes. CONSTITUTION:An electrode container is provided between a refrigerant inlet and a refrigerant outlet of a body. Two electrodes 8, 8 and one electrode 9 are contained via an electrode support cylinder 7 and a spacer 6 for containing the cylinder 7 in the container. Electrode plates 8, 9 are aligned in parallel with an inlet passage. In this circuit system, the electrodes are connected in parallel with one sides of resistors R1, R2 connected in series, and a change of a divided voltage generated by an impedance change between the electrodes is detected according to liquid or gas state of the refrigerant between the electrodes by an AC current fed through an oscillator and a capacitor, and in the case of a voltage level of liquid (gas) state, an output is turned on (off). The electrodes 8, 9 are equivalent to a circuit in which the capacitor C and the resistor R are connected in parallel, the C is larger and the R is smaller with the liquid existing between the electrodes.
Patent JP-2001178060-A (JP)
Title: Armature for magnet generator
Inventor: SATO REIJI
IPC: H02K3/46
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain an armature for a magnet generator, capable of preventing adherence of an impregnating resin to paired bobbin protrusions. SOLUTION: A resin molded bobbin 2 is provided on the outer peripheral edge of an annular part 1a and the surface of each salient-pole of the armature core 1, having a plurality of salient-poles radially protruded on the outer periphery of the part 1a. An armature winding is wound on the bobbin 2 of the salient pole. Paired bobbin protrusions 6 for grasping lead wires of the winding are protruded from the positions of the bobbin 2 of at least one surface of the part 1a. Protruding walls 11 are provided at the bobbin 2 of the outer peripheral side of the surface of the part 1a, corresponding to the paired protrusions 6 via grooves 10.
Patent JP-2001176294-A (JP)
Title: Test method, manufacturing method, and test device for memory chip, test method, manufacturing method, test device for memory module, and manufacturing method for computer
Inventor: AOKI HIDEYUKI
IPC: G01R31/28
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a memory test system which can test a product to be measured with conditions being more similar to an actual use state using a personal computer and the like and which can select a product to be measured inexpensively and highly accurately. SOLUTION: This device is constituted of a measured PC unit 1 in which a memory module being reference is incorporated, a signal distributing unit 2 distributing a signal taken out from this measured PC, plural PFB 3 in which many products measured simultaneously using these distributed signals are incorporated, a display panel 4 displaying execution situation of a test and the like, a power source 5 generating operation voltage of the system, a control PC 6 performing control of selection and analysis of test conditions and the like, and a test having the same test conditions as actual use conditions can be performed by taking out a signal for a memory single unit on a memory module from a chip set LSI on a PC mother board in the measured PC unit or for a memory module.
Patent JP-H10199574-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TERASAKI MASANAO
IPC: H01M10/05
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To increase resistance on a collector surface to restrain high-current discharge at the time of a short circuit, even in a severe condition such as a nail-pricking test, by forming a resistor layer, having resistance higher than that of a conductive base substance, on a conductive base substance surface retaining an active material. SOLUTION: The resistance value and thickness of a resistor layer is preferably 0.1-100Ω.cm<2> and 0.001-0.2mm, respectively; and the mixture, etc., of carbon powder and polymide resin is used to form the resistor layer. Positive and negative electrode base boards 2a and 3a, having positive and negative electrode active materials on both surfaces respectively, are electrically connected via a nail 21, by penetrating positive and negative electrode plates and a separator by the nail 21, to become a short circuit condition. Here, the resistance of the contact part with the nail 21 is increased by the resistant layer 2c of the positive electrode base substance 2a surface and/or the resistant layer 3c of the negative electrode base substance 3.
Patent JP-H11238280-A (JP)
Title: Disk loading device
Inventor: SAWADA KATSUMI
IPC: G11B17/056
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To accurately synchronize the driving of a clamp mechanism with the movement of a tray by moving the tray in the direction to project itself from a casing so that a rack and a pinion gear are engaged with each other when the cam provided on the clamp mechanism arrives at a prescribed position. SOLUTION: When an engaging pin 65 of a gear switching member 66 is displaced and a tray 23 is slightly moved in the direction shown by an arrow mark (b) through a cam member 29 of the tray 232, a rack gear 28 is engaged to a pinion gear 40. At that time, a driving shaft 45 is rotating and the tray 23 is moved to the arrow mark (b) direction through the gears 40 and 28. When the tray 23 is moved just before the loading position, a swing lever 62 is rotated in an arrow mark (g) direction and the lock section is displaced to the up direction. When a pickup main body 2 arrives at the loading position, the center section of a disk D is clamped by a magnet clamper 32.
Patent JP-H06194676-A (JP)
Title: Production of liquid crystal device and information transmission device constituted by using the liquid crystal device
Inventor: KODERA YASUHITO
IPC: G02F1/13
Filed: 1992-12-24
Abstract: PURPOSE:To eliminate uneven injection at the time of injecting a liquid crystal to a panel and the nonuniformity of the oriented state generated therefrom by impressing pulse voltages between transparent electrodes at the time of injecting the liquid crystal. CONSTITUTION:The panel is formed by maintaining glass substrates 11a, 11b at a prescribed spacing between each other and sticking these substrates by an adhesive 17. The adhesive 17 is provided around the glass substrates 11a, 11b and a part thereof is released as an injection port for injecting the liquid crystal. The ferroelectric smectic liquid crystal 15 is filled by the injection port. The injection of the liquid crystal 15 is executed by introducing the panel into an injection chamber which is heatable and pressurizable, evacuating the injection chamber to maintain vacuum in the panel, heating the panel to attain the temp. of a cholesteric phase to lower the viscosity of the liquid crystal 15, dipping the injection port into the liquid crystal 15 and increasing the pressure in the evacuated injection chamber in this state, thereby injecting the liquid crystal. The prescribed rectangular pulses are impressed between the transparent electrodes 12a and 12b at the time of injecting the liquid crystal 15.
Patent JP-2001173826-A (JP)
Title: Fluid control valve
Inventor: OZAKI YUKINORI
IPC: H02K7/06
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To recognize an opening/closing state of an opening/closing valve. SOLUTION: This fluid control valve is provided with a stator 14 having a coil 15, a rotor 16 rotated by energizing of the coil 15, an output shaft 18 of the rotor 16, a partition wall 25 provided between the stator 14 and the rotor 16, a decelerating means 24 for decelerating rotation of the rotor 16, a position detection means for detecting the position of the decelerating means 24 and a valve element 40 for controlling a flow passage 33 via the output shaft 18. As a result, when the rotor 16 is stopped although a signal of a stipulated pulse number is transmitted to the coil 15, an opening/closing state of a valve element 37 can be recognized by a position detection means for detecting the position of the decelerating means 24.
Patent JP-H06113642-A (JP)
Title: Weed cutting disc for cutting at recess
Inventor: TSUCHIDA MASASHI
IPC: A01D34/73
Filed: 1991-12-27
Abstract: PURPOSE:To provide a weed cutting disc so designed that recessed slots are provided in the front and rear of a projection, respectively, and a cutting blade is provided at each of the recessed slots to cut the weeds forced into the slots, thereby preventing the wear of the blade of the projection and ensuring cutting sharpness to be retained for a long time. CONSTITUTION:Recessed slots 3' 3 are provided in the front and rear of a projection 1, respectively, and a cutting blade 2 is provided at each of the recessed slots. A rocking wave is generated in weeds by the action of the projection, the weeds being then forced into the slots so as to draw them thereinto and being cut by the cutting blades. With the above design, the rising portion 4 and blade 5 are resistant to wear, and blade breakage and/or blade chipping will not occur.
Patent JP-H06190644-A (JP)
Title: Manufacture of cutting tool
Inventor: KAMATA TERUO
IPC: B23P15/28
Filed: 1992-12-26
Abstract: PURPOSE:To provide a manufacturing method of a cutting tool which is suitable for cutting soft materials such as foaming styrene, for example. CONSTITUTION:A cutting tool is manufactured by forming a small diameter part 1a and a shaft part 1b in a bar main body part 1, forming a cutting edge 4 in a winding member 2, which consists of aluminum, steel, etc., winding the winding member 2 around the small diameter part 1a, and fixing the winding member 2 to the small diameter part 1a by welding, etc. Instead of winding the winding member 2, a spring member 12, which is fittable to the small diameter part 1a, is applicable by forming a cutting edge 13 in the spring member 12 and fixing it to the small diameter part 1a.