baber/WOPTO huggingface dataset:
Patent JP-S61262657-A (JP)
Title: Ultrasonic receiving wave phasing circuit
Inventor: KONDO SHINICHI
IPC: G01N29/06
Filed: 1985-05-17
Abstract: PURPOSE:To enhance the capacity of an ultrasonic tomographic apparatus and to obtain a simplified receiving wave phasing circuit, by performing the phase comparison of the receiving signal from each element with a reference signal to once move frequency to a low frequency band before using a delay means by sampling. CONSTITUTION:Receiving wave signals r1(t)-rn(t) from a direction of a deflection angle theta are received by arranged elements A1-An and multipliers B1-Bn perform the phase comparison of the receiving wave signals r1(t)-rn(t) with reference signals R1(t)-Rn(t). The separation and extraction only of the low frequency component in multiplier output ri(t).Ri(t) is enabled by a low band- pass filter Ci. The output of the low band-pass filter Ci is delayed by quantity shown by a predetermined formula by a delay means Di by sampling and subsequently subjected to phasing addition by an adder S. Because the reduction of sampling frequency is enabled and the time quantizing accuracy of a variable delay means can be loosened by this method, the receiving wave phasing of a high frequency ultrasonic wave can be realized by simple constitution.
Patent JP-H08300101-A (JP)
Title: Production of hermetic hollow core and jig for production
Inventor: KAWABE KUNIUKE
IPC: B22C9/10
Filed: 1995-04-27
Abstract: PURPOSE: To impart versatility to a jig without requiring laborious operation and to make it possible to surely and hermetically close a hollow core in short metal mold occupying time in a method for forming the hollow core into a hermetic structure. CONSTITUTION: Core sand S is supplied into a cylinder 12 risen up to the uppermost position and the heating by a gas burner 14 is started (A, B). The hollow core M is immediately put on a cylinder 12 from above (C). The core sand S existing thus far in the cylinder 12 collapses by losing the lateral support by the cylinder 12 and spreads laterally when the cylinder 12 is lowered. The core sand S spreads all over in the opening of the hollow core M and the opening is closely closed (D). The core sand S is heated to cure in this state and, therefore, the opening of the hollow core M is eventually closely and hermetically sealed.
Patent JP-S61261144-A (JP)
Inventor: KURUTO HAUKU
IPC: B60Q1/00
Filed: 1986-05-08
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-S62258857-A (JP)
Inventor: IMAI TADASHI
IPC: B61D47/00
Filed: 1986-05-06
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-S61262806-A (JP)
Title: Intelligent pulse card
Inventor: BAN MASAKAZU
IPC: G06F9/06
Filed: 1985-05-16
Abstract: PURPOSE:To expand a processing function and to unify hardware by incorporating a reversible counter, a CPU and a memory in a card and loading the program of the CPU from the outside or a main CPU. CONSTITUTION:An intelligent pulse card (IP card) is provided with the CPU 12 and the main memory 13. A signal from a pulse encoder 8 fitted on a controlled system 7 is counted by a U/D counter 11, and given to the CPU 12. A control program inputted from a program loader 40 connected through an external memory 9 controlled by the main CPU 1 or an interface circuit 15 is stored in the memory 13. According to the program the CPU 12 processes the counted value, etc., of the U/D counter, and controls the controlled system 7 through an interface circuit 14 and I/O unit 20.
Patent JP-H04332810-A (JP)
Title: Method for monitoring film thickness
Inventor: AKIMOTO KOICHI
IPC: G01N23/12
Filed: 1991-05-09
Abstract: PURPOSE:To monitor film thickness of an evaporated region itself by applying X-rays to an evaporation substance flying in vacuum and measuring scattered X-rays due to interaction with incident X-rays. CONSTITUTION:An evaporation substance 6 is evaporated on a substrate 8 through a mask 7 from an electron gun 5 set in a vacuum chamber 4. Incident X-rays 2 from an X-ray generator 1 are applied through a Be window 3 to atoms of an evaporation substance 9 flying in the chamber 4. Most part of the rays become transmittant X-rays 14 to pass through the substance 9, but part of them cause scattered X-rays 10 due to interaction with the atoms. The X-rays 10 are emitted through a Be window 11 and measured by a scintillation counter 13 through a slit 12. An amount of the substance 9 is determined from the amount of the X-rays 10, thereby allowing film thickness of an evaporated region itself to be monitored. Thus film thickness is correctly obtained, wherein evaporation is possible while interaction to the substance 6 of the X-rays is small and adverse influence is not caused.
Patent JP-S5227933-A (JP)
Title: Device for synchronizing capacitive discharge of ignition energy
Inventor: MUTOU TAKETO
IPC: F02P9/00
Filed: 1975-08-28
Abstract: PURPOSE:During operation of the ignition device of internal combustion engine, an ignition energy is synchronized with a capacitive discharge thereof.
Patent JP-H11993-A (JP)
Title: Ink jet head its manufacture, and ink jet recorder
Inventor: KOEDA SHUJI
IPC: B41J2/055
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of a crosstalk. SOLUTION: A height of a partition wall of a cavity 203 is set to a range of 100 to 160 μm. After a diaphragm board 200 for constituting a diaphragm 201 is connected to an electrode glass board 100 having electrodes 101, a thickness of the board 200 is reduced to form the diaphragm 201 and a partition wall 206 of the cavity 203. And, a height of the wall 206 is set to a range of 100 to 160 μm.
Patent JP-S58221711-A (JP)
Title: Air-conditioning device for car
Inventor: TANAKA NORIYUKI
IPC: B60H1/00
Filed: 1982-06-17
Abstract: PURPOSE:To facilitate wind temperature control at the time of a bi-level by controlling a device in a blow-off mode with combined doors while providing a bypath and upper and lower blow-off ports all equipped with the doors on a heater unit provided with a heater core therein, in a reheat type air conditioner. CONSTITUTION:Air cooled by an evaporator is introduced into a heater unit 3. The opening/closing of doors 16, 18, 19, 22 is controlled according to a mode selected by a mode selecting lever 26. For example, in the upper part mode, the upper part door 18 and the control door 16 are opened, and the lower part door 19 and the defrost door 22 are closed. Hereby, a blow-off warm wind from a heater core 10 adjusted in its amount of heating by a warm water flow rate control valve 13 and a cool wind on a side passage 17 mixed together are blown off from a upper part blow-off port 20. The doors are combined and controlled in each mode as shown in the drawing. With this constitution, it is possible to easily obtain highly accurate blow-off wind temperature from upper and lower blow-off ports 20, 21 at the bi-level mode.
Patent JP-H04334151-A (JP)
Title: Automatic answering telephone system
Inventor: NONOGAKI MASARU
IPC: H04M1/65
Filed: 1991-05-09
Abstract: PURPOSE:To select and reproduce an automatic answering recording message addressed to each person easily and to preclude the possibility of invasion of privacy. CONSTITUTION:The automatic answering telephone set is provided with a voice recording device (memory) 14 recording an automatic answering recording message, an identification number RAM 17 storing an identification number corresponding to an automatic answering recording message recorded in the voice recording device 14, and a CPU 10 selecting and reproducing the automatic answering recording message of an address corresponding to the identification number stored in the identification number RAM 17.
Patent JP-H01274600-A (JP)
Title: Speaker
Inventor: INANAGA KIYOFUMI
IPC: H04R23/00
Filed: 1988-04-27
Abstract: PURPOSE:To improve the heat dissipation of a conductor part and to facilitate mount/removal of a diaphragm by forming a damper supporting in vibration free the diaphragm mounted to a magnetic circuit incorporatedly with the conductor part. CONSTITUTION:An aluminum made dome type diaphragm 2 has an annular conductor part 8 and a damper 9 incorporated with the conductor part 8 at its opening ridge 7. The diaphragm 2 supports the conductor part 8 at the magnetic air gap 10 and is supported by the damper 9 in vibration free. In case of applying an AC current to a power coil 3, an induction current flows to the ring shaped conductor part 8, it is heated by its resistive component and dissipated through the damper 9. Since the damper 9 and the diaphragm 2 are incorporated together, the mount/removal to/from the late 4 is facilitate.
Patent JP-S59230028-A (JP)
Title: Block copolymer of polyalkyleneimine compound, its production and use
Inventor: SAEGUSA TAKEO
IPC: C09K23/52
Filed: 1983-06-10
Abstract: PURPOSE:To provide the titled copolymer having hydrophilic segment and hydrophobic segment in the main chain of the copolymer and suitable as a surface active agent, by carrying out the ring-opening polymerization of a specific oxazoline or oxazine compound in two steps. CONSTITUTION:The objective copolymer of formula III [A is group of formula IVor formula V; B is group of formula V when A is formula IV and B is group of formula IV when A is formula V; R1 is H or (ar)alkyl; m/n is 0.1-10; X is terminal group] and having a molecular weight of 500-50,000 is prepared by (1) carrying out the first-stage ring-opening cationic polymerization of (a) the 2-oxazoline compound of formula I [R2 is H or 1-3C alkyl] or (b) the 2-substituted- 5,6-dihydro-4H-1,3-oxazine of formula II [R3 is 6-18C (ar)alkyl or aryl] and after the completion of the first stage polymerization, (2) carrying out the second- stage cationic polymerization of the component (b) [when the compound of the first-stage polymerization is (a)] or of the component (a) [when the first-stage polymerization component is (b)].
Patent JP-S59231270-A (JP)
Title: Magnetic fluid sealing device
Inventor: SEKI KOUICHI
IPC: F16J15/43
Filed: 1983-06-11
Abstract: PURPOSE:To prevent contamination of a device on the low pressure side due to breakage of magnetic fluid, by a method wherein, in a magnetic fluid sealing device which has a plurality of enclosed spaces catching magnetic fluid, a bored- through part is formed between a low pressure space and a space on said enclosed low pressure side. CONSTITUTION:A space part 8 forms a low pressure space of a vacuum space, and a differential pressure is produced between said space part and a high pressure space 9. Plural spaces are formed between the spaces 8 and 9 by the use of permanent magnets 10a-10c, pole pieces 11a-1d, a soft magnetic material 12, and mangetic fluids 13a-13d, and an equal pressure is exerted on a space 14a and a low pressure space part 8 through a bored-through part 15. This causes the ratio of the dispersed mahnetic fluid, which passes through the bored- through part 15, to be low, and such magnetic fluid to be prevented from flowing throughout to the space 8, even if the magnetic fluid 13b between the spaces 14a and 14b is broken due to an increase in a differential pressure between the spaces 8 and 9 over a differential resisting pressure, and the magnetic fluid 13b dispersed in the space 14a.
Patent JP-S5534603-A (JP)
Title: Composition for removing solvent dilution type rust- preventive oil film and removing method for rust-preventive oil film using this composition
Inventor: INOGUCHI KUNIO
IPC: C23G5/02
Filed: 1978-08-30
Abstract: PURPOSE:To perfectly dissolve and remove the oil film, by immersing the iron and steel made parts coated with the rust-preventive oil film in the aqueous solution of the weak alkaline alkali metal salt, and mixture of isopropanol- or ethanolamines and alkoxy alkanols. CONSTITUTION:The isopropanol- or ethanolamines (substance of group B) like as monoethanolamine, etc., and the alkoxy alkanols (substance of group C) being expressed by the formula I, are added and dissolved into the aqueous solution of the weak alkaline alkali metal salt(substance of group A) like as potassium pyrophosphate, potassium hexametaphosphate, etc. Hereupon, the ratio of amount of substances of groups B, C, to the amount of substance of group A is to be changed with the amount of substance of group A; and the ratio of substances of group C to substances of group B is specified to 1:1-30. The iron and steel made parts coated with the rust-preventive oil film is immersed in above stated aqueous solution in order to swell out and peel off the oil film. The aqueous solution being mingled by the oil film components is added with the fluorine base solvent like as the trichloromonofluoromethane, etc., in order to separate the suspended oil film, and regenerate the aqueous solution to the initial composition.
Patent JP-S5330719-A (JP)
Title: Driver for pulse motor
Inventor: MAEDA YOSHIO
IPC: G05B19/40
Filed: 1976-09-03
Abstract: PURPOSE:To eliminate mechanical vibration of pulse motor driven by digital computor, by providing substantially continuous driving pulse.
Patent JP-H09293396-A (JP)
Title: Ferroelectric memory, ferroelectric memory device and recovering method thereof
Inventor: KOBAYASHI SOTA
IPC: H01L29/792
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve yield by recovering the short circuit of a ferroelectric capacitor element. SOLUTION: Memory cells MC composed of field-effect transistors and ferroelectric capacitor elements are connected to word lines ML, bit lines BL, and plate lines PL. Pads 1, 2, 3 for applying voltage are mounted, and the pad 1 is connected to all the word lines ML through a diode Di, the pad 2 to all the bit lines BL through a diode Di, and the pad 3 to all the plate lines PL through a diode Di respectively. 5V is applied to the pad 1, the pad 2 is grounded, and 2V is applied to the pad 3 for a fixed time (such as 3 sec). Accordingly, a conductive substance short-circuiting a ferroelectric film is melted and lost, and the insulating properties of the capacitor element are recovered.
Patent JP-H05300932-A (JP)
Title: Carbonating bath equipment
Inventor: KANO HIROSHI
IPC: A61H33/02
Filed: 1992-04-23
Abstract: PURPOSE:To efficiently effect the action of gaseous CO2 drastically stronger than a conventional carbonating bath, on only a specific part of the body where it is necessary to be given the action of gaseous CO2. CONSTITUTION:The equipment is provided with a gaseous CO2-dissolving device 20 for producing carbonated water by pressurizing and dissolving gaseous CO2 into bath water and a bathtub 10. In the bathtub 10, gaseous CO2-acting parts 12, 14 and 16 which are provided separately from other part of the bathtub 10 and supply the gaseous CO2-dissolved water to a specific part of the body H are provided, and in these gaseous CO2-acting parts, a foam generating nozzle 40 for pressure-reducing and discharging the carbonated water is provided.
Patent JP-S5331017-A (JP)
Title: Thermal reactor device
Inventor: YAMAUCHI KATSUTO
IPC: F01N3/10
Filed: 1976-09-03
Abstract: PURPOSE:To prevent thermal deformation of inside cylinders of a thermal reactor for purifying exhaust gas.
Patent JP-H09292429-A (JP)
Title: Method and device for confirming conduction of connector cable
Inventor: INOUE OSAMU
IPC: G01R19/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the conduction confirming device for a connector cable, which can decrease the time and labor for confirming conduction and can improve the accuracy of the confirmation of the conduction. SOLUTION: This conduction confirming device comprises a voltage distributing device 10 and a voltage measuring device 20. The voltage distributing device 10 has a connector for the distributing device, which is constituted so as to be connected to a connector 4 at one side of a connector cable 1. The voltage measuring device 20 has a connector 21 for the voltage measuring device, which is constituted so as to be connected to a connector 5 at the other side of the connector cable 1. After the connector cable 1 is connected to the voltage distributing device 10 and the voltage measuring device 20, different voltages are applied on respective pins 4a, 4b and 4c of the connector 4 at one side of the connector, and the voltages of the respective pins 5a, 5b and 5c of the connector at the other side are measured.  The conduction confirmation of the connector cable 1 is performed by comparing the voltages, which are applied on the respective pins of the connector at one side, and the voltages of the respective pins of the corresponding connector at the other side.
Patent JP-H07304793-A (JP)
Title: Manufacturing of medrogestone
Inventor: MAIKERU UIRIAMU UINKURII
IPC: C07J75/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a new method for producing medrogestrone and obtain a new intermediate used therefor.  
     CONSTITUTION: This method for producing 6,17α-dimethylpregna-4,6-diene-3,20- dione from 3β,5α-dihydroxy-17α-methyl-17β-carbomethoxtandrostan-6-one comprises steps for carrying out the Grignard reaction, solvent replacement with methanol, oxidation of a monomethanolate, dehydration, Diels-Alder reaction, hydrolysis of the resultant adduct or the like. Furthermore, 6β- hydroxy-6α,17α-dimethylpregna-4-ene-3,20-dione which is an intermediate is obtained. Thereby, the extremely pure medrogestrone is obtained in high yield. The new intermediate is capable of effectively inhibiting the proliferation of smooth muscle cells and is useful for treating related diseases. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60249955-A (JP)
Inventor: TOMINAGA HIROSHI
IPC: A61G7/00
Filed: 1984-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5627805-A (JP)
Title: Preventing stacks for various combustion machines from generation of dewpoint phenomenon
Inventor: NARUSE MASUYUKI
IPC: F23L15/00
Filed: 1979-08-16
Abstract: PURPOSE: To prevent generation of dewpoint phenomenon by a method wherein an exposed portion of a stack is fabricated to retain heat and a sudden cooling of the stack due to cold wind, cold weather or the like is prevented while a predetermined temperature of exhaust gas is kept at all times.  
     CONSTITUTION: A duct 4 is arranged from a part of a furnace body 1 of various boilers and a hot air ventilating port or hot air ventilating ducts 2 to a suction portion of a combustion machine 3 and an edge port of the duct 4 is positioned spacing a slight distance from the suction port, further, an exposed portion of a stack 5 is worked to retain heat with a heat retaining material 6 or hot air is supplied into a space of the heat retaining work to keep a high temperature in the space. Thereby, the hot air is supplied to the combustion machine 3 through the duct 4 for the combustion thereof under sucking a necessary amount of the hot air, and thus, reducing of a temperature in a furnace of the combustion machine is prevented, the temperature is equalized, rising of a temperature of exhaust gas and generation of a dewpoint phenomenon is prevented, thereby, generation of the dewpoint phenomenon may by prevented by preventing the stack from cooling due to open air by heat retaining of the stack. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06316927-A (JP)
Title: Installation of open section pile in large diameter
Inventor: SAKURAI YUUYA
IPC: E02D5/50
Filed: 1993-05-06
Abstract: PURPOSE:To obtain sufficient point bearing capacity by excavating the foundation ground with an auger screw of a diameter smaller than the pile diameter, by enlarging the front end part of the excavated hole and by forming a foot protection part of a diameter larger than the pile diameter with cement milk poured therein. CONSTITUTION:Ground 1 is excavated with an auger screw 2 and the auger screw is made to penetrate through the bearing layer 1' until the front end of the auger screw 2 reaches the expected depth for the front end of a pile. Then, a head on the front end of the auger screw 2 is expanded, and enlarged excavation of the bearing layer in the expected depth at the front end of the pile is executed. The auger screw 2 is expanded with its excavation head kept expanded, and the bearing ground in the enlarged excavation is agitated. Then, cement milk is poured into the agitated part through the auger screw 2 and mixed with the surrounding earth to bring the mixture into mortar-like state, and thereby a foot protection part 4 is formed. After the auger screw 2 is extracted, a steel pipe pile 3 is driven in to reach the foot protection part 4.
Patent JP-S58222050-A (JP)
Title: Novel preparation of 12-hydroxy-cis-9-dodecenoic acid alkyl ester
Inventor: TAKAGI KEIICHI
IPC: C07C69/732
Filed: 1982-06-21
Abstract: PURPOSE:To prepare the titled compound having excellent stereospecificity, in high yield, with easy operation and simple apparatus, in short steps, by contacting 12-(2-tetrahydropyranyloxy)-cis-9-dodecenoic acid alkyl ester (novel compound) with an acid catalyst. CONSTITUTION:The objective compound of formula III having a cis-ratio of >=93% is prepared in a yield of as high as >=80%, by contacting 8-formyloctanoic acid alkyl ester of formula I (R is lower alkyl) with 3-tetrahydropyranyl-oxypropylene triphenyl phosphorane in an organic solvent to obtain 12-(2-tetrahydropyranyloxy)-cis-9-dedecenoic acid alkyl ester of formula II (a novel compound) in high yield and purity, and contacting the compound with an acid catalyst at 5-80 deg.C for 0.5-24hr preferably in an alcohol solvent. USE:Synthetic intermediate for 9-dodecen-12-olide which is known as a perfumery component of citron having a sweet mint-note fruity smell.
Patent JP-S5439239-A (JP)
Title: Electric heating device
Inventor: TAJIRI HIROKI
IPC: H05B3/00
Filed: 1977-09-01
Abstract: PURPOSE: To make it possible to equally heat materials, by arranging such that the rate of rise of temperature of the material in the final heating station is smaller than the rate of rise of temperature in the preceding adjacent heating station. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11276210-A (JP)
Title: Shoelace stopper
Inventor: TOKUDA YOSHIKO
IPC: A43C9/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable to prevent the knot of a shoelace form loosening, to decorate the knot, and to advertize the shoe by covering the knot and clamping parts of the lace in around the knot respectively. SOLUTION: This shoelace stopper is constituted of a hollow hemisphere bodies 11 and 12 made of hard synthetic resin. The hollow hemisphere bodies 11 and 12 are equipped with lace clamping parts 111, 111, 121 and 121 on both sides in the midway between the front end and the rear end respectively. The clamping parts 111 and 121 have a serrate form and can clamp and stop a shoelace 20. When a knot 21 is fit in between the hollow hemisphere bodies 11 and 12 and a protruding engaging part is engaged with a groove 14, both bodies are recessed into an integrated body 10. The shoelaces 20 and 20 on both sides of the knot 21 are tightly clamped by the clamping parts 111 and 121 to enable to prevent loosening of the shoelace.