baber/WOPTO huggingface dataset:
Patent JP-H02279575-A (JP)
Title: Production of sintered ceramic body having dense ceramic film
Inventor: NISHIO HIROAKI
IPC: C04B41/50
Filed: 1989-04-18
Abstract: PURPOSE:To efficiently obtain the sintered body with a new function imparted thereto by applying the precursor of a functional ceramic film to the required part on the surface of a porous ceramics body and then forming a gas impermeable film on the whole surface and performing hot isotropic pressurizing treatment and thereafter removing the gas impermeable film. CONSTITUTION:A precursor (e.g. TiN powder) capable of being converted into a ceramic film having a function by heating is applied to the part to be imparted with the new function on the surface of a porous ceramic body (e.g. porous silicon nitride body). Then a precursor (e.g. silica glass powder) capable of being converted into a gas impermeable film by heating is applied to the whole surface of this porous body and heated to form the gas impermeable film. Then hot isotropic pressurizing treatment is performed to this porous body and thereafter the gas impermeable film is removed. Thereby a sintered ceramic body is obtained which is provided with a dense ceramic film having the function such as heat resistance, oxidation resistance, corrosion resistance and abrasion resistance.
Patent JP-H02292708-A (JP)
Title: Static reading magnetic head
Inventor: JIYANNKUROODO RUROO
IPC: G11B5/49
Filed: 1990-04-13
Abstract: PURPOSE: To read out a magnetic tape recorded in a standard method and to make the magnetic head easy in fitting and low in cost by operating basic heads having practically linear type magnetization characteristics and magnetic circuits respectively in cooperation with an excitation line and a signal line. CONSTITUTION: This magnetic head 1 is constituted of a network of crowded read microheads (basic heads) arranged in a matrix, and each microhead is equipped with the magnetic circuit having the practical magnetic linear characteristic respectively, and the magnetic head is covered with a magnetic tape to be read out by a magnetically nonlinear element. Then, these basic heads are individually operated in cooperation with the excitation line and the signal line, and all these electric wires constitute the matrix of lines RL1, RL2,... and columns RC1, RC2,.... By this method, the magnetic tape recorded in the standard method can be read out, and assembling and positioning the magnetic head can be facilitated, and also the cost is reduced.
Patent JP-S58213446-A (JP)
Title: Semiconductor integrated circuit
Inventor: ASANO TETSUO
IPC: H01L21/761
Filed: 1982-06-04
Abstract: PURPOSE:To prevent a thyristor parasitic effect by forming a through diffusion region of high impurity concentration into a third island region. CONSTITUTION:An N type epitaxial layer 12 is formed onto a P type semiconductor substrate 11. The epitaxial layer 12 is P-N isolated into island regions 13, 14, 15 by a P<+> type isolation region 16. A P<+> type diffusion region 17 is formed to the surface of the first island region 13. A transistor region 20 consisting of a P type base region 18 and an N<+> type emitter region 19 is formed to the surface of the second island region 14. The third island region 15 is formed independently between the first and second island regions 13, 14. The through diffusion region 21 is formed to the third island region 15 by an N<+> type buried layer 211 in the bottom, an N<+> type collector contact diffusion layer 212, which is diffused from the surface and reaches the buried layer 211, and an N<+> type diffusion region 213 by emitter diffusion.
Patent JP-S5525312-A (JP)
Title: Structure of discharging part for discharging device
Inventor: ISHIKAWA YOSHIYUKI
IPC: B41F31/08
Filed: 1978-08-10
Abstract: PURPOSE: To provide a sectional figure of transcribed liquid with a flat shape by attaching a screen having micro apertures to a tip of a nozzle.  
     CONSTITUTION: A screen 7, interchangeable and made of fabric cloth or porous macro-molecule materials having micro apertures, is attached to a tip of a nozzle 2. Liquid 6, such as transcribing ink, is permeated through the screen 7 by compressed air sent through a pipe 5 and becomes transcribing liquid 6c having a flat sectional figure on a transcribed member 8. According to this method, same shape of transcribing and discharging by liquid having viscocity from low to high may be effected. A device may be used semi-permanently by taking off a lid 4, re-supplying liquid 6 and interchanging the screen 7, further, the device may be easily automated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02274745-A (JP)
Title: Plastic printing material
Inventor: HIGASHIJIMA MASAO
IPC: C08L23/26
Filed: 1989-04-17
Abstract: PURPOSE:To prepare a plastic printing material which is excellent in the processability, flexibility without addition of a plasticizer, and printability without surface pretreatment by using a specific chlorinated ethylene polymer and/or chlorosulfonated ethylene polymer as the raw material. CONSTITUTION:A plastic printing material is prepd. by using, as the raw material, a polymer or polymer mixture selected from the group consisting of: a chlorinated ethylene polymer contg. 10 to 70wt.% chlorine, obtd. by chlorinating an ethylene polymer having an MW of 3000 to 1000000 (excluding a chlorinated polyethylene contg. 10 to 50wt.% chlorine, obtd. by chlorinating a polyethylene having an MW of 10000 to 200000); a chlorosulfonated ethylene polymer contg. 0.1 to 3wt.% sulfur and 10 to 70wt.% chlorine, obtd. by chlorosulfonating said ethylene polymer having an MW of 3000 to 1000000: and a mixture of at least two polymers selected from the group consisting of said chlorinated ethylene polymer, said chlorosulfonated ethylene polymer, and other polymers. The resulting material is excellent in the processability, plasticity without addition of a plasticizer, and printability without surface pretreatment, and can be printed in various ways.
Patent JP-H06278028-A (JP)
Title: Device for removing excessive aluminum from aluminized product
Inventor: KAMIMURA TADASHI
IPC: B24C3/00
Filed: 1993-03-31
Abstract: PURPOSE:To remove the excessive aluminum of an aluminized Ni-base heat resistant steel by using a high-temperature air blast of ceramics particles by rotating a work. CONSTITUTION:A work holding board 4 for holding a work 2 is freely rotatably mounted inside a fluidized bed furnace 1 and a hot blast at a predetermined temperature is fed into the fluidized bed furnace 1 using a hot blast blower 11 and fine particles of ceramics are fluidized and blown and the work holding board 4 is drivingly rotated by a rotating device 13 to eliminate a dead angle and excessive aluminum is removed by blasting.
Patent JP-S63262780-A (JP)
Title: Portable medium
Inventor: NARA KIYOYOSHI
IPC: G06K19/07
Filed: 1987-04-20
Abstract: PURPOSE:To use in many types of readers by generating magnetic data to the reading speed of the reader. CONSTITUTION:An IC card is constituted centering a CPu 28 and connected to a terminal equipment through a contact part 11 for transmitting data to the terminal equipment and supplying a power and magnetic generating members 14a, 14b for generating simulated magnetic data to the magnetic data reader of the terminal equipment. According to the generation of the simulated magnetic data, a magnetic card as an input can be used to the terminal equipment and the pulse rate of the magnetic data is different for every terminal equipment. In order to cope therewith, the pulse rate corresponding to the respective terminal equipments is stored as a table in a data memory 31, the pulse rate corresponding to the terminal equipment is read from the table according to the operation from a keyboard 12 to generate the magnetic data at this rate.
Patent JP-H08292186-A (JP)
Title: Molten metal sample collecting probe
Inventor: YOSHIKAWA TAKAHIRO
IPC: G01N33/20
Filed: 1995-04-21
Abstract: PURPOSE: To collect a short sample of a protruding coagulation piece suitable for an automatic analyser by providing a stepped part or a projection to the inside of the inflow port not protruding from the peripheral wall of a sample collecting container to engage the insertion end part of an introducing pipe. CONSTITUTION: A cylindrical inflow port 22 is provided to the lower part of the sample collecting chamber 20 formed within a sample collecting container 18 and the end part of an introducing pipe 28 made of quartz is inserted in the inflow port 22 through the attaching hole 26 of a holding plug 26 to be engaged with a pair of projections 24 to hold the introducing pipe 28. A probe 10 is inserted in a molten metal tank and a molten metal is introduced into the collecting chamber 20 through the introducing pipe 28 to be collected. The molten metal in the collecting chamber 20 begins to coagulate when the probe 10 is drawn up but, since the introducing pipe 28 is inferior to heat conductivity and inferior to the wettability with the molten metal, almost all of the molten metal in the pipe 28 flows down.  Even if the molten metal remains, the length of the coagulated part of the molten metal is about 5mm or less and, therefore, the protruding part from the sample main body becomes short and a sample suitable for an automatic analyser is obtained.
Patent JP-H11295997-A (JP)
Title: Transfer device
Inventor: KAWAMOTO MASARU
IPC: G03G15/16
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To realize the stable transfer of a toner image with inexpensive constitution by providing an elastic member between the back surface of a transfer device and a base part opposed to the back surface thereof. SOLUTION: The elastic member 14 is provided between the back surface of the transfer device 3a and the base part opposed to the back surface thereof. The member 14 is constituted of a leaf spring, for instance, and is provided so that one end is fixed on the back surface of the transfer device 3a and the other end is made a free end capable of abutting on the base part. A retractor 3b is separated at a position separate from a photoreceptor drum 1 so that paper 5 does not come into contact with the drum 1 when printing is not performed, and the retractor 3b rises to bring the paper 5 into close-contact with the drum 1 when printing is started. In such a case, the member 14 fixed in the transfer device 3 abuts on the base part of the retractor 3b, and load having fixed loading capacity is imposed on the retractor 3b by the member 14.  Therefore, vibration given when the paper 5 is carried is absorbed by the member 14 and the retractor 3b is stably held without being influenced by the difference of paper quality such as the ream weight of paper.
Patent JP-S61255491-A (JP)
Title: Card with identification function
Inventor: OKAMOTO EIJI
IPC: G06Q40/00
Filed: 1985-05-08
Abstract: PURPOSE:To make the copying of a card difficult and to make it ineffective when the recording of a previous transaction is reproduced later by generating the 1st and 2nd response patterns to the 1st and 2nd identification patterns and discriminating whether or not each identification pattern is in a predetermined relation. CONSTITUTION:In loading an IC card to a card terminal equipment, a microprocessor 101 uses a code K1 from a ciphering device/decoder 102 to cipher the 1st identification pattern and returns the result to the card terminal equipment as the 1st response pattern. The card terminal equipment discriminates whether the 1st response pattern is a pattern obtained by ciphering the 1st identification pattern with the code K1 or not to distinguish whether the IC card is correct or incorrect. In writing newly a monetary data onto the IC card, the processor 101 allows a random number generator 103 to generate a random number and sends the number to the card terminal equipment as the 2nd identification pattern. Further, the said random number is ciphered by using a code K2 and the result is stored in a RAM 106 as the identification pattern. When it is prepared that the card terminal equipment uses the code K2 to cipher the 2nd identification pattern and returns the pattern as the 2nd response pattern, the processor 101 decides whether an access request is to be received or not depending whether the said 2nd response pattern is coincident with the identification pattern or not.
Patent JP-H01268356-A (JP)
Title: Multiscanning crt display device
Inventor: IMAIZUMI NORIO
IPC: H04N3/27
Filed: 1988-04-20
Abstract: PURPOSE:To obtain an oscillation output signal as a continuous signal by constituting a horizontal oscillating circuit of a differential oscillating circuit and applying a voltage corresponding to the horizontal synchronizing signal frequency to the base of one transistor TR. CONSTITUTION:A horizontal oscillating circuit 3 consists of the differential oscillating circuit consisting of first and second TRs 4 and 8, and a voltage corresponding to the horizontal synchronizing signal frequency from a frequency- voltage converting circuit 2 is applied to the base of the first TR 4. Thus, the free-run frequency of the horizontal oscillating circuit is continuously changed, and the circuit is locked to the horizontal synchronizing signal having a wide-range frequency because the output signal of a phase comparing circuit 13 is applied to the base of the second TR 8.
Patent JP-H03294230-A (JP)
Title: Remedy for endometritis
Inventor: FUJISE NOBUAKI
IPC: A61K31/565
Filed: 1990-04-12
Abstract: PURPOSE:To provide the subject drug containing 14alpha-hydroxy-4-androsten-3,6,17- trione or its ester derivative as the active component, having a new remedy effect and capable of effectively curing endometritis without a severe side effect. CONSTITUTION:A compound of formula I or its ester derivative of formula II [R is OCOR1 (R1 is lower alkyl, aryl or aralkyl)], e.g. 14alpha-hydroxy-androst-4,6- diene-3,17-dione-6-propionate is mixed in as the active component. The above- mentioned remedy shows a remedy effect by specifically inhibiting aromatase in a steroid synthesis system and reducing the concentration of estradiol. As the dosage for the remedy, administration of 10mg-1g per day is recommendably continued for 1-6 months.
Patent JP-S58512-A (JP)
Title: Construction of large-size structure in dock
Inventor: INOUE TAKEHISA
IPC: E02B17/02
Filed: 1981-06-25
Abstract: PURPOSE:To support stably the substructure of an offshore working platform on the bottom of a dock without burdening partial load on the dock bottom by providing a load dispersion layer between the substructure and the dock bottom in the construction of the offshore working platform for oil-well drilling. CONSTITUTION:A wall 7 is provided on the dock bottom 5, and a load dispersion layer 6 consisting of a granular substance (e.g., sugar) is provided in the area surrounded by the wall 7. The total weight of a landing and elevating type offshore working platform is transmitted to a substructure 3 provided at the lower ends of struts 2, and the force acting on the lower slope 3a of the substructure 3 is dispersed into a wider area than a projected area A1 from the layer 6 to the dock bottom 5 of the substructure 3. Even when a projection 3b is provided at the lower center of the substructure 3, no stress is concentrated on the substructure 3 because the layer 6 naturally follows the shape of the projection 3b. Unit struts 2a and 2b are built up on the substructure 3, and then the working platform 1 is lifted by operating a drive mechanism 4. Then, another unit strut 2b' is lifted up by a crane 8 and joined with the upper end of the unit strut 2b. Thus, a given length of the strut 2 is built up.
Patent JP-H02287290-A (JP)
Title: Lower end nozzle of fuel assembly with particle holder and fuel assembly with the same end nozzle
Inventor: BERUNAARU GURATSUTEIEERU
IPC: G21C3/33
Filed: 1990-04-12
Abstract: PURPOSE: To filter a coolant without causing undue head loss in the circulation of the coolant by fixing a filter plate to the bottom face of a plate for fixing the lower end nozzle of a fuel assembly. CONSTITUTION: The fuel rods of a fuel assembly are held by the fixing plate 2 of a lower end nozzle, guide tubes 8, 8' fixed to an upper end nozzle, and a spacer grid 9 to be engaged therewith. The nozzle 1 is jointed to the fixing plate 2 having a conduit hole through a frame 5 and comprises a supporting leg 3 to be mounted on a lower core plate 4 during operation. A perforated filter plate 6 is secured entirely to the bottom face of the fixing plate 2. The filter plate 6 may be perforated in all required regions 7 thereof and the size of holes depends on the maximum dimensions of fragments possibly passing through the fuel assembly together with the flow of a coolant. This structure prevents the region of the lower end nozzle from being enlarged while facilitating the dismantling without causing undue head loss in the circulation of the coolant due to filtering of fluid.
Patent JP-H06306026-A (JP)
Title: Production of asymmetric synthesis catalyst and (s)-metoprolol
Inventor: SHIBAZAKI MASAKATSU
IPC: C07B61/00
Filed: 1993-04-23
Abstract: PURPOSE:To produce (S)-metoprolol in a high efficiency utilizing a nitroaldol reaction to use an asymmetric synthesis catalyst composed of a specific rare earth metal complex. CONSTITUTION:The compound of formula V1 is produced by reacting at least one kind of rare earth metal trichlorides selected from YCl3, LaCl3, PrCl3, NdCl3, SmCl3, EuCl3, GdCl3, TbCl3 and YbCl3 with dilithium (R)-binaphthoxide of formula 1 and an alkali metal hydroxide in an ether solvent in the presence of water to obtain a rare earth element complex, carrying out the nitroaldol reaction of nitromethane with 4-(2methoxyethyl)phenoxyacetaldehyde of formula II in the presence of an asymmetric synthesis catalyst comprising the above rare earth element complex and reducing the obtained (S)-3-[4-(2-methoxyethyl) phenoxy]nitropropan-2-ol of formula III in acetone in the presence of PtO2 catalyst.
Patent JP-H08312692-A (JP)
Title: Inertial type brake for transmission and speed change gear with inertial type brake
Inventor: GUREGORII JIYOSEFU OOGANEKU
IPC: F16H3/12
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To rapidly and certainly perform shift of a transmission loaded in a vehicle. SOLUTION: An inertial brake 2 is coupled to a sub-rotating shaft 6 of a vehicle transmission. The inertial brake 2 has a ball ramp actuator 36 energized by an electrical coil 52. This ball ramp actuator 36 presses an adjacent clutch group 32 and frictionally crates a braking torque. Therefore, the sub-rotating shaft 6 can be easily decelerated to a synchronous speed. An electronic control unit and an inertial brake controller are provided, and vehicle running states are sent to the electronic control unit using various sensors. The electronic control unit sends a deceleration signal to the inertial brake controller. The inertial brake controller generates and supplies the appropriate level of electrical current to the electrical coil 52, the electrical coil 52 is excited to energize the ball ramp actuator 36.  Thus, a rotation deceleration factor of the sub- rotating shaft 6 is controlled to perform the shift.
Patent JP-S60242221-A (JP)
Title: Prevention work for degradation of soil
Inventor: SAKATE MICHIHEI
IPC: E02D17/20
Filed: 1984-05-15
Abstract: PURPOSE:To prevent the degradation and runoff of the soil of a slope by a method in which band-formed pressers are attached at an adequate interval in the sideward direction of a net laid on a slope and anchors are driven through the band-formed pressers into the slope to fix them including the net to the slope. CONSTITUTION:A net 1 of a raschel woven structure of polyethylene monofilament or flat yarn filament is laid on a slope 30. Anchors 3 such as stopper nails, etc., are driven through band-formed pressers 2 at adequate intervals in at least sideward direction of the net 1 to fix them to the slope 30.
Patent JP-S63261848-A (JP)
Title: Semiconductor integrated circuit
Inventor: ASAKURA YOSHITOMO
IPC: H01L21/822
Filed: 1987-04-20
Abstract: PURPOSE:To enable the depth of a groove to be measured without destroying a semiconductor element, by forming a first insulation film on inside walls of the groove, forming a conductor layer on the insulation film to be buried in the groove, forming a second insulation film on the substrate and the conductor layer, and providing electrodes on the opposite ends of the conductor layer so as to pass through the second insulation film. CONSTITUTION:A first insulation film 3 is formed on the inside walls of a groove 2 formed in a semiconductor substrate 1. A conductor layer 4 is then buried in the groove 2. A second insulation film 5 is formed on the top of the semiconductor substrate 1 and the conductor layer 4. A pair of electrodes 7-1 and 7-2 are provided on the insulation film 5, the electrodes being connected to the opposite longitudinal ends of the conductor layer 4 via through holes 5 in the insulation film 5. If relation of a value of resistance R between the electrodes 7-1 and 7-2 to a depth of the groove is previously determined, the depth of the groove 2 can be calculated from the resistance value between the opposite ends of the groove. In this manner, the depth of the groove can be measured without destroying the semiconductor element.
Patent JP-S61257036-A (JP)
Title: Method and apparatus of recording selectively desired part only for recording and broadcast method required therefore
Inventor: TOBE SATORU
IPC: H04H20/28
Filed: 1985-05-10
Abstract: PURPOSE:To record only a required part of broadcast with one device by sending simultaneously a discriminating signal to distinguish a part record possibly at the reception side from a part not recorded. CONSTITUTION:A recording operating command signal 47 is counted by a counter 48 and what order number of the recording operation command signal is to be recorded is set by a key 55 into latches FF49, 50.... The content of the counter 48 is compared with the content of the FFs 49... by a detection section 53 and when they are coincident, the recording is requested by a system control section and a switch 52 is changed over. When a pause command signal 58 is given, it is commanded by the control section by a signal 63. The present recording state is stored in the FF 57 and in the recording mode, it is commanded to the control section by a delay circuit A61 via an AND gate 60 by using a fast feed signal 64. Then a pause or a stop command 65 is sent to the control section with a proper delay by a delay circuit B62 to form a non-recording part.
Patent JP-S62254846-A (JP)
Title: Method for reactivating catalyst
Inventor: KIYOURA TADAMITSU
IPC: B01J38/42
Filed: 1986-04-30
Abstract: PURPOSE:To reactivate and regenerate the catalyst with deteriorated activity extremely easily by bringing the chromium oxide catalyst with the activity deteriorated after being used in the production of chlorine by the oxidation of hydrogen chloride into contact with gaseous hydrogen chloride and/or or oxygen-contg. gas in a high-temp. gaseous phase. CONSTITUTION:The hydrogen chloride, etc., generated in the chlorination reaction of an org. compd. as a by-product are oxidized with an oxygen-contg. gas by using the catalyst. When the activity of the catalyst is deteriorated after being used for a long time, the supply of one of the gaseous reactants is stopped at about 300-500 deg.C and the gaseous hydrogen chloride alone or the oxygen-contg. gas alone is supplied to the catalyst bed, or one of the gaseous reactants is supplied to the catalyst bed and the other reactant is subsequently supplied to the catalyst bed. Consequently, the catalyst is easily reactivated and regenerated without taking out the catalyst from the reactor, and can be used in the oxidation of gaseous hydrogen chloride for a long time.