baber/WOPTO huggingface dataset:
Patent JP-S6426575-A (JP)
Title: 1-halogeno-2,3,4-trioxybutanes and production of 5,6,7-trioxyheptanoic acid ester by using above-mentioned compound
Inventor: MORI KENJI
IPC: C07D319/12
Filed: 1987-07-22
Abstract: NEW MATERIAL:1-Halogeno-2,3,4-trioxybutanes expressed by formula I (R<1>, R<2> and R<3> are protecting groups of hydroxyl; R<2> and R<3> together form acetal; X is halogen; '*' represents optical activity or inactivity). EXAMPLE:(4S,5R)-4-Benzyloxymethyl-5-iodomethyl-2,2-dimethyl-1,3-dioxolan. USE:Useful as a raw material for producing 5,6,7-trioxyheptanoic esters which are useful in synthesis of punaglandin having anticancer action and antiviral action. The 5,6,7-trioxyheptanoic esters are synthesized by adding a compound expressed by formula I to an acrylates. PREPARATION:Diethyl tartrate, whose hydroxy group is protected with acetal, is reduced with lithium aluminum hydride and converted through the compound expressed by formula II and compound expressed by formula III to the aimed compound expressed by formula I.
Patent JP-H0928804-A (JP)
Title: Device for administration of substances such as inhalation preparation
Inventor: MIHAERU RAINHAATO
IPC: A61M15/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To visually confirm the residual quantity of the material in a container and remarkably improve the protection against a burst or a split by providing a lower portion made of a transparent plastic for confirming the existence of the material in the pressure container in a self-standing housing surrounding the pressure container and a discharge member. SOLUTION: A glass pressure container 1 contains a material to be discharged and a propellant such as aerosol, and it is completely surrounded by a housing 5. The housing 5 is provided with a lower case 6 and an upper case 7, and an administering value 2 is surrounded by the upper region of the pressure container 1 not to be scattered from the pressure container 1. The lower case 6 is made of a transparent plastic into a cylindrical shape, and a pressure release opening section 8 is provided to release the content of the pressure container 1 without damaging the housing 5 when it is suddenly discharged due to the burst of the pressure container 1. The upper case 7 is likewise made of a transparent or nontransparent plastic into a cylindrical or round shape.
Patent JP-H0849189-A (JP)
Title: Method for producing dyed sheet containing chemical fiber as main material
Inventor: ASAI YASUHIKO
IPC: D06P3/60
Filed: 1994-08-04
Abstract: PURPOSE:To provide the method for producing the dyed sheet not limiting dyestuffs and pigments on the dyeing of chemical fibers and not requiring an adhesive for obtaining a binding strength between the chemical fibers. CONSTITUTION:A dyestuff or pigment-carried carrier produced by carrying a dyestuff or pigment on finely fibrillated cellulose having a number-average fiber length of 0.05-0.3mm, an axial ratio of >=50 and a water-retaining ratio of >=250% is added and mixed with a slurry containing chemical fibers as a main material, and the slurry is subsequently processed into paper. The finely fibrillated cellulose acts as the carrier for the dyestuff or pigment and as an adhesive between the chemical fibers. Various color phases can simply be obtained by preparing various dyestuff or pigment carriers dyed with red, blue and yellow colors, respectively, and subsequently adding the dyestuff or pigment carriers to the slurry in various ratios.
Patent JP-H0717170-A (JP)
Title: Form for threefold sealed letter
Inventor: MAEKAWA HIROICHI
IPC: B42D15/08
Filed: 1993-06-30
Abstract: PURPOSE:To reduce absorption of a water content of an adhesive into form paper, eliminate an unevenness on a form surface, and prevent an occurrence of defective printing by a method wherein the adhesive is applied in a spot pattern to a part that is positioned on the rear surface of an area made of a sealed letter intermediate paper piece and a sealed letter lower paper piece on the top surface. CONSTITUTION:A form for a threefold sealed letter is divided into a sealed letter upper paper piece A, a sealed letter intermediate paper piece B, and a sealed letter lower paper piece C by fold lines 5. Opening perforation lines 6 are provided on the peripheral part of the paper pieces. Sprocket holes are provided on each end through a cutting line 7. On the top surface of the form, adhesives 1, 2 in a stepped form and adhesives 3, 4 in a straight line form are provided on the peripheral edges of the intermediate paper piece B and the lower paper piece C. On the rear surface of the form, adhesives 11', 12 in a stepped form and adhesives 13, 14 in a straight line form are provided on the peripheral edges of the intermediate paper piece B and the upper paper piece A. In this case, the adhesive 11' is provided in a broken line (spot) form to prevent an occurrence of a projected unevenness on the top surface of the form.
Patent JP-S5972405-A (JP)
Title: Transmitting device of gaseous carbonic acid laser light
Inventor: AZUMA TAKEKUNI
IPC: G02B6/02
Filed: 1982-10-19
Abstract: PURPOSE:To prevent attenuation and fluctuation of gaseous carbonic acid laser light by introducing the aif after passing through adsorbing cylinder, into a duct in a pressurized state. CONSTITUTION:Laser light outputted from a laser oscillator 1 travels straight in the horizontal direction in a duct 2 and hits against a reflector 3. The reflector 3 is provided so as to be inclined by 45 deg. against the horizontal direction, therefore, the laser light is bent at a right angle, hits against a condenser lens 4, and light condensed in said lens is fetched to the outside from the tip of a nozzle 5 and is irradiated to an object to be worked. Dry air containing no gaseous carbonic acid nor water vapor is always led into the duct 2, by which attenuation of laser light and the change in the lapse of time of an optical path are prevented.
Patent JP-H0473420-A (JP)
Title: Center bearing insulator
Inventor: YAMAZAKI FUJIO
IPC: F16F15/08
Filed: 1990-07-11
Abstract: PURPOSE:To secure the high vibrationproofness at the normal temperature and prevent the generation of beating noise at high temperature by installing an auxiliary insulator into which the liquid which is evaporated in a high temperature region exceeding a set temperature is sealed, in a parallel relation on an insulator. CONSTITUTION:At the normal temperature (ordinary traveling), the sealed liquid 9 in an auxiliary insulator 10 is in a liquefied contraction state, and the auxiliary insulator 10 does not carry out the vibrationproof action. In traveling, the vibration transmitted from the first propeller to a car body is cut off only by the insulator 8. Since the insulator 8 is made of a rubber material having a relatively low spring constant, effective vibration shielding is performed. After the high load operation at a high temperature, setting in idle state is performed, and then each temperature of both insulators 8 and 10 rises, and the sealed liquid 9 in the insulator 10 is vaporized, and the volume increases, and the spring constant is increased by both the insulators 8 and 10. On the start of traveling, the displacement of the first propeller shaft is suppressed to a small value, and the generation of beating noise due to the beating onto the car body is prevented.
Patent JP-H0634066-A (JP)
Title: Self-hold type electromagnetic solenoid
Inventor: SUGIYAMA MASAKI
IPC: F16K31/06
Filed: 1992-07-10
Abstract: PURPOSE:To increase volume and magnetomotive force of a permanent magnet respectively to improve holding performance of a valve body and dispense with removal of a projecting part by forming a recessed part on a contact surface with a core in the permanent magnet so as to avoid contact with the projecting part in the core. CONSTITUTION:When one end of a plunger 43 comes into contact with one end of a core 2 in a valve opening condition where a valve body 48 is holding clearance to a valve seat 49, magnetomotive force of a permanent magnet 1 forms a magnetic circuit 63 connecting the core 2, the plunger 43, both the first and the second yokes 44 and 45 and the permanent magnet 1. As a result, attraction force 64 to attract the plunger 43 to the core 2 is generated on an attracting surface 62, and the plunger 43 is attracted to the core 2 against reaction force 65 of a spring 47. In this case, in order to avoid contact with a projecting part 2.-a on an attracting contact surface of the core 2, a recessed part 1-a is formed on the attracting contact surface of the permanent magnet 1. Thereby, volume and the magnetomotive force of the permanent magnet 1 can be increased respectively, and holding performance of the valve body 48 can be improved, and removal of the projecting part 2-a can be dispensed with.
Patent JP-S6429446-A (JP)
Title: Olefin polymer composition
Inventor: MURAKAMI HIROFUMI
IPC: C08L51/06
Filed: 1987-07-24
Abstract: PURPOSE:To obtain an olefin polymer composition having improved adhesion to an adhesive without any pretreatment, by mixing a specified crystalline propylene polymer with a specified ethylene/vinyl acetate copolymer, a specified ethylene polymer and a specified modified propylene polymer or mixing them with a filler at a specified ratio. CONSTITUTION:This olefin polymer composition comprises the following components A-D and optionally a filler (E): (A) a crystalline propylene polymer of a melt flow rate (MFR) of 0.01-100g/10min, (B) an ethylene/vinyl acetate copolymer of a vinyl acetate comonomer content of 5.0-50wt.%, (C) an ethylene polymer of a density >=0.900g/cm<3> and an MFR>=0.1g/10min, (D) a modified propylene polymer obtained by treating 100pts.wt. propylene polymer with 0.01-10pts.wt. organic compound having at least one unsaturated bond and a hydroxyl group in the molecule and 0.01-10pts.wt. organic peroxide.
Patent JP-H0629401-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KANEKO KOICHI
IPC: H01L21/768
Filed: 1992-07-10
Abstract: PURPOSE:To reduce a period of time for fabricating a semiconductor device having a multi-layered structure including contact holes in its central areas. CONSTITUTION:After successively fabricating insulating films 3, 5, 7, and 9 and wiring layers 4, 6, and 8, contact holes 10 are formed at a time so as to pass through a plurality (all layers for the embodiment example) of wiring layers (including the insulating film) 3-9.
Patent JP-S57109838-A (JP)
Title: Stabilized aliphatic chlorinated hydrocarbon and olefinic resin containing the same
Inventor: TANAKA YOUSABUROU
IPC: C08K5/1515
Filed: 1980-12-26
Abstract: PURPOSE: A chlorinated hydrocarbon containing an alicyclic aliphatic diepoxy compound, pentaerythritol and an aliphatic chlorinated hydrocarbon without causing discoloration by heat in processing in use as a flame retardancy imparter for a resin having a relatively high processing temperature.  
     CONSTITUTION: An aliphatic chlorinated hydrocarbon, preferably a 10W50C paraffin with a chlorine content of about 70wt%, is mixed with 0.1W5wt%, preferably 0.5W1wt%, alicyclic aliphatic diepoxy compound, e.g. 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate, and 0.5W10wt%, preferably 1W3wt%, pentaerythritol. The resultant composition is particularly useful for high-density polyethylene, polystyrene, ABS, polypropylene, etc. and will not cause the discoloration at the processing temperature, (200W300°C). The effect is further improved by using an inorganic stabilizer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5887193-A (JP)
Title: Method for introducing combustion gas for heating
Inventor: YOSHIDA HARUHIKO
IPC: C10J3/54
Filed: 1981-11-18
Abstract: PURPOSE:To stabilize the fluidization state of a fluidized bed in a heating tower, by introducing combustion gas for heating through a distributor and a constriction part provided at the inlet of the heating tower in the introduction of said gas into a twin-tower circulation type fluidized bed apparatus composed of the heating tower and a reaction tower. CONSTITUTION:In a twin-tower circulation type fluidized bed apparatus composed of a heating tower and a reaction tower, a constriction part 3 is formed at the inlet of the heating tower in a heating gas supply duct 2. A distributor 4 made of a high-temperature refractory is provided downstream from the constriction part 3. Fuel gas or fuel oil is burnt in a combustion furnace which is separately provided. The resulting high-temperature combustion gas is introduced through the constriction part 3 and the distributor 4 into the heating tower to heat and fluidize coke. The heated coke particles are fed to the reaction tower, and brought into contact with heavy oil to thermally crack the oil. In this way, the flow velocity of the high-temperature combustion gas is increased. The gas  as a wide-angled spouting stream is introduced into the heating tower. Thus, the fluidized state of the fluidized bed can be stabilized.
Patent JP-H0472284-A (JP)
Title: Ac elevator control device
Inventor: MATSUMOTO KUNIHIKO
IPC: B66B5/02
Filed: 1990-07-13
Abstract: PURPOSE:To safely and appropriately carry out a confirmation test for a power failure detector only one maintenance staff by providing a test switch for actuating the power failure detector on an operation control panel in a cage. CONSTITUTION:Prior to a confirmation test, a maintenance staff turns a test provision switch 16 onto the test side, that is, a turn-off condition is set up. A relay 15 is deenergized in response to the turn-off of the test provision switch 16 so that a normally open contact 15a is turned off. In this condition, the maintenance staff gets onto a cage 8 and releases a lock for a operation control panel 19 as to open a cover thereof in order to allow a test switch 18 to be manipulated. Further, the staff in the cage 8 depresses a cage destination floor registering button so as to run the cage 8, and then the test switch 18 is manipulated being tuned off at a suitable position. The turn-off of the test switch 18 deenergizes a power failure detecting relay 10 so as to simulate a power failure condition. The setting of this power failure enables rescue operation.
Patent JP-H11177441-A (JP)
Title: Viterbi detection method with decreased state number and data transmission system
Inventor: JOAO R KLUTZ
IPC: H03M13/41
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of states in Viterbi detection for an inter-code interference channel. SOLUTION: This method has a step (100) for finding a state distance between acquisition states and a step (102) for forming cpaup a state reduced trellis grouping acquisition states with state distance of minimum free distance or longer, and a step for using an acquisition state grouping technology (104) that keeps the acquisition state of a state distance to be smaller than the minimum free distance. A Viterbi detector with a reduced state number drastically reduces performance loss and the complexity is nearly halved as compared with a full state Viterbi detector.
Patent JP-H0736095-A (JP)
Title: Retaining device
Inventor: FUKUDA TSUYOSHI
IPC: F16B1/02
Filed: 1993-07-26
Abstract: PURPOSE:To recover a retaining member to a locking position at an early stage and to dispense with charging operation for recovery by providing an energizing member recovering the retaining member to the locking position when the retaining member is at a locking release position. CONSTITUTION:When a member to be locked 1 is moved from a locking state to a locking release state by the movement of the retaining member 2 from the locking position to the locking release position, the energizing force of a first energizing member 11 energizing the retaining member 2 in the direction of the locking release position in accordance with the transition of the member to be locked 1 to the locking release state is released and the retaining member 2 is recovered to the locking position at the early stage by the energizing force of a second energizing member 9 energizing in the direction of the locking position, so that the charging operation is not necessitated.
Patent JP-H1194097-A (JP)
Title: Flow control valve for controlling liquid
Inventor: BERUNTO ROOZENAU
IPC: F16K1/38
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To accurately control the fuel supplying amount from a low pressure source to a high pressure pump by using a valve capable of being electrically controlled in order to adjust a variable output cross section. SOLUTION: In a flow control valve for controlling liquid, provided with a valve member 16 capable of being moved by an electromagnet 28, the different output cross section are adjusted by the valve member, the variable high- pressure fuel amount is discharged by a high pressure pump 5 to which fuel is to be supplied through the fuel control valve, the valve member 16 is provided with a seal surface 25, and the seal surface collaborates with a valve seat 26. Therefore, the variable output cross section is adjusted by a valve capable of being electrically controlled, and the valve is used for accurately controlling the fuel supplying amount from the low pressure source to the high pressure pump. In this case, zero supply of fuel between the low pressure source and the high pressure pump can be reliably adjusted.
Patent JP-H04108623-A (JP)
Title: Constitution of die for press forming
Inventor: KUBO HIROYUKI
IPC: C03B23/00
Filed: 1990-07-13
Abstract: PURPOSE:To make precise the stopping position of relative movement between a pair of die members at the time of pressing and to improve the accuracy in the thickness of a formed part and the service life of a die by providing means or the like constituted of butting faces and pins to be brought into point, contact with the above. CONSTITUTION:An upper die member 4 constituting a pair of die members is moved in the upper direction, and stock G for forming is put on the upper face of a lower die member 2. Next, the above upper die member 4 is pushed in the lower direction to press the above stock G. At this time, butting faces 22 in the member 4 are butted against three or above of pins 20 to be fixed to a guide member 6 to limit its movement in the lower direction. By this method, the inner thickness of a formed part is set.
Patent JP-H0711983-A (JP)
Title: Duplex fuel diesel engine
Inventor: GAAHAADO OTSUTOO KURATSUPU
IPC: F02B3/06
Filed: 1993-06-28
Abstract: PURPOSE:To prevent discharge of live gas and discharge of black smoke by modifying constitution of a fuel system for gas and a fuel feed format. CONSTITUTION:A fuel feed system for gas comprises a gas cylinder; a regulator 18 to drop and regulate a gas pressure; and a injector 19 for gas. The injector 19 for gas consists of an electromagnetically-operated fuel injection valve and mounted on an injection block 26 located between a head block 2 and a suction manifold 8. Gas fuel is injected and fed through an intake port 6 during a suction stroke.
Patent JP-H0850707-A (JP)
Title: Thin film magnetic head
Inventor: SHIRAKI KIYONORI
IPC: G11B5/31
Filed: 1994-08-05
Abstract: PURPOSE:To make a slider as small as a terminal size substantially and to increase the number of heads disposed on the same base, by disposing terminals so that they cover the upper layer of an electromagnetic conversion element part. CONSTITUTION:Terminals 2b and 2c are disposed on the upper layer of an electromagnetic conversion element part 3 so that they cover this part. The element part 3 comprises conductor coils 6 and a magnetic substance core 7. A conductor pattern 5 is formed in a layer on a coil lead-out part 4 and joined to each of the terminals 2b and 2c. The terminals 2b and 2c are insulated from the conductor coils 6 and the lead-out conductor 4 by an insulator 8, except the conductor pattern 5. The lead-out conductor 4 is formed outside the element part 3 or on it, and in either case, this conductor is joined to the terminals 2b and 2c on the element part 3.
Patent JP-H063637-A (JP)
Title: Detecting method for polarizing plate
Inventor: ISHII KISABURO
IPC: G02F1/13
Filed: 1992-06-18
Abstract: PURPOSE:To enable the position of a supplied polarizing plate to be stably detected at a process where the polarizing plate is automatically pasted to a liquid crystal cell. CONSTITUTION:An analyzer 9 for controlling a light quantity transmitted through a polarizing plate 1 to be fed and pasted to a liquid crystal cell 13, is laid between the plate 1 and an optical sensor 6 fitted for the detection thereof. The analyzer 9 has a transmission axis orthogonal with the transmission axis of the plate 1, and a cross-Nicol relationship therewith. The sensor 6 is constituted of a projector 7 for irradiating light toward the plate 1 and a light receiver for receiving light emitted from the plate 1.
Patent JP-H0935590-A (JP)
Title: Manufacture of vacuum valve and contact material for vacuum valve
Inventor: OKUTOMI ISAO
IPC: C22F1/14
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve reliability and productivity of a vacuum valve, by manufacturing the vacuum valve by applying a specific working process, heat treating process and brazing process relating to a specific contact material, and removing and reducing product and an attached object reduced on a contact piece surface. SOLUTION: A contact material is constituted by an arc resistant component containing 1 to 75wt.% at least one of Ti, Zr, Hf, V, Nb, Ta, Cr, Y and by the rest of conductive component composed of at least one or Cu, Ag. As the first process, this material, while controlling a temperature so as to prevent exceeding 70 deg.C, is worked into a preset piece of prescribed shape. As the second process, this contact piece is high temperature heat treated under the vacuum atmosphere at a pressure of 8×10<-5> to 5×10<-7> Torr range, at a 800 to 1050 deg.C temperature for 5 minutes or more treating time. As the third process, the contact piece is brazed and air-tightly seal connected at a temperature not exceeding 1050 deg.C in a 5×10<-5> Torr in vacuum, to obtain a contact for a vacuum valve.
Patent JP-S60106742-A (JP)
Title: Cleaner for sheet carrying roll
Inventor: NAKAMURA TOKIO
IPC: B65H20/00
Filed: 1983-10-04
Abstract: PURPOSE:To clean a roll automatically with high efficiency by providing a cleaning head for removing dust adhered onto the surface of sheet carrying roll movably in longitudinal direction of roll while contactably/separatably against the roll. CONSTITUTION:When cleaning a sheet carrying roll 2, a motor 10 is first driven to travel a truck 5 along a rail 9 thus to move to the lower position of specific roll 2. Then a motor 14 is driven to move the rail 9 through a chain 13 in longitudinal direction Y of roll 2. Consequently, a cleaning head 3 mounted on the truck 5 is moved from the retreated position A to specific position B where the roll 2 is contaminated. Thereafter, the cylinder 7 is lifted to contact the cleaning head 3 against the lower face of roll 2 and to rub against the surface of roll 2 through rotation of roll 2 thus to clean off dust adhered onto the surface of roll.
Patent JP-S5975497-A (JP)
Title: Semiconductor storage device
Inventor: OONISHI YOSHIAKI
IPC: G11C11/41
Filed: 1982-10-22
Abstract: PURPOSE:To improve the test efficiency and to decrease the cost, by inhibiting the selecting operation of a defective data line with an output of an address comparison circuit to switch a redundant data line selecting operation. CONSTITUTION:Eight complementary data line pairs are formed as one set between arrays M-ARY1 and 2 in an S-RAM, and connected to corresponding eight common complementary data line pairs selectively via column switches C- SW1 and 2. The M-ARY1 and 2 are provided respectively with redundant memory arrays R-ARY1 and 1, and an address compare AC which consists of an address storage means storing a defective address signal and a column address comparison circuit comparing the defective address signal with a data line selecting address signal and detecting that the stored defective address is selected. The AC detects the selection of the defective address and inhibits the selective operation of the defective data line and attains switching to the redundant data line selecting operation.