baber/WOPTO huggingface dataset:
Patent JP-S5297934-A (JP)
Title: N#-arylsulfonyl-l-argininamides and their salts acceptable as medicine s
Inventor: OKAMOTO SHIYOUSUKE
IPC: C07C311/15
Filed: 1976-12-09
Abstract: PURPOSE: N 2 -Arylsulfonyl-L-arginingmides and their salts expressed by the formula I: [R is-NR 1 (CH 2 ) n COOR 2  (R 1  is alkyl, etc.; R 2  is H, alkyl, etc.; n is 1,2 or 3), the formula II: (R 3  is H, aralkyl, etc.; R 4  is alkyl, etc.; R 5  is H, aryl, etc.; m is 0.1 or 2), the formula III: (R 6  is -COOR 8 , wherein R 8  is H, etc.; R 7  is H, phenyl, etc.; p is 1,2,3,4 or 5), the formula IV: (R 9  is H, alkyl, etc.; r is 1,2,3 or 4), the formula V: (R 10  is H, alkyl, etc.; Z is O, S, etc.; q is 0 or 1), the formula VI: (R 11  is H, aryl, etc.; i and j are 0,1 or 2); Ar is naphthyl, phenyl, etc.]. For example, N 2 -(6,7dimethoxy-2-naphthylsulfonyl)-L-arginyl-N-butylglycine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6210945-A (JP)
Title: Method of block transfer
Inventor: NISHIKAWA TAKEO
IPC: H04L29/06
Filed: 1985-07-08
Abstract: PURPOSE:To make it possible to transfer a large quantity of data surely and efficiently confirming delivery in block unit by transmitting and receiving data of start stop type making the data into blocks. CONSTITUTION:Every time start bit is detected by a start bit detecting section 101, a receiving timer 102 is restarted and an information taking section 103 receives in 1 character unit from the start bit to stop bit. A reception processing section 104 receives information of the information taking section 103, and at the same time, confirms a time out signal 2 from the receiving timer 102 and stores it in a storage section 105. A transmission processing section 106 reads transmission information stored in the storage section 105, and sets transmission information in an information transmitting section 107 continuously until finishing of 1 block. The information transmitting section 107 restarts a transmission timer 108 every time transmission of 1 character is started. After completion of 1 block, transmission of next block can be started after generation of a time out signal 4.
Patent JP-S6127750-A (JP)
Title: Hydraulic controller for vehicular brake
Inventor: MATSUDA SHOHEI
IPC: B60T8/44
Filed: 1984-07-17
Abstract: PURPOSE:To keep off the occurrence of kickback in a brake pedal as well as to prevent negative pressure in an output hydraulic chamber from occurring, by installing a valve, which opens at a time when oil pressure in the output hydraulic chamber gets reduced more than the setting value, in position between an input hydraulic chamber and the output hydraulic chamber. CONSTITUTION:When control pressure in a control chamber 18 abnormally increases, a first piston 15 and a piston rod 25 both move to the right against a spring 23a, but in time of non-braking, a second piston 19 is not moved to the right due to a spring 23b lying between this piston 19 and a cap 12. When the piston 15 further moves to the right, a driving rod 19 of a valve mechanism 6 comes into contact with a pressing member 41 unitized in one with the piston 19 whereby the valve mechanism 6 opens. Therefore, an input hydraulic chamber 16 and an output hydraulic chamber 20 are interconnected with each other, and a drop of negative pressure in the output hydraulic chamber 20 is checked. And, in time of braking, first both these pistons 15 and 19 move to the right together but after movement as far as the specified value, the piston 15 alone moves. Accordingly, as in the above-mentioned, the valve 6 opens whereby a kickback phenomenon with reduction in the input hydraulic chamber 16 is prevented from occurring.
Patent JP-S5937722-A (JP)
Title: Longitudinal oscillation type piezoelectric oscillator
Inventor: NEGITA MUTSUMI
IPC: H03H9/19
Filed: 1982-08-26
Abstract: PURPOSE:To suppress the leakage of main oscillation energy, by setting the length of a base part to more than a specific multiple of the width of supporting parts corresponding to tuning fork arms. CONSTITUTION:The logitudinal oscillation type piezoelectric oscillator formed of a main oscillation part 12 for longitudinal oscillation, coupling parts 13 and 13', supporting parts 14 and 14' and the base part 15 in the one body by photoetching work has the coupling parts 13 and 13' in the breadthwise direction of the oscillation part 12 where the oscillation displacement of the main oscillation part 12 is minimized; the supporting parts 14 and 14' are extended from both ends of the coupling parts 13 and 13' in parallel to one main oscillation part 12, and the base part 15 is provided so that the supporting parts 14 and 14' form a tuning fork shape. Then, the length L of the base part 15 is set more than twice as long as the width W of the supporting parts 14 and 14' corresponding to the tuning fork arms.
Patent JP-S5372667-A (JP)
Title: Analogue comparator
Inventor: FUJIKATA KENJI
IPC: G01R19/165
Filed: 1976-12-10
Abstract: PURPOSE: To accomplish the correct level detection  with the use of an analogue comparator by controlling the presetting operation of a threshold voltage in accordance with the velocity variation of an input signal voltage and the surrounding temeperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6467682-A (JP)
Title: Data base/data selection system
Inventor: REIMONDO JIYATSUKU SHISHIARERI
IPC: G06F17/30
Filed: 1988-06-17
Abstract: PURPOSE: To select an adequate item from a data base according to a previously selected item by providing a means for sequentially selecting plural items from the data base as a function of data included n the data base. CONSTITUTION: The system which automatically selects a component number and guarantees the adaptability of plural devices is provided with the data base that can be maintained by a user so as to store the component number and its description. Further, the system is provided with a mechanism for selecting an item from the data base according to the description and data in the data base. Furthermore, the system is provided with a mechanism which selects another item as a function of the item and a function of data relating the individual descriptions of both the data to each other. Consequently, the data base can have items and descriptions extended when accessed by the user, and on the basis of the description and data included in the data base, the item can be selected from the data base.
Patent JP-H03163103-A (JP)
Title: Preparation of aqueous resin dispersion
Inventor: AZUMA TAKASHIRO
IPC: C08F2/18
Filed: 1990-06-08
Abstract: PURPOSE:To effectively prepare the title dispersion suitable for a coating material, adhesive, etc., by dissolving a radical-polymerizable macromonomer and an oil-sol. radical polymn. initiator in a vinyl monomer copolymerizable with the macromonomer, and emulsion polymerizing the resulting soln. in an aq. medium in the presence of a specific emulsifier. CONSTITUTION:An anionic surfactant comprising an alkali metal sulfosuccinate, or a surfactant consisting of 2-98wt.% anionic surfactant comprising an alkali metal sulfonate or alkali metal salt of sulfuric ester and 98-2wt.% nonionic surfactant having an HLB value of 10 or higher is prepd. Separately, a radical polymerizable macromonomer (e.g. a polystyrene macromonomer contg. a methacryloyl group) and an oil-sol. radical polymn. initiator are dissolved in a vinyl monomer (e.g. styrene) copolymerizable with the macromonomer. The resulting soln. is emulsified in an aq. medium in the presence of said surfactant, and heated to copolymerize the macromonomer with the monomer, thus giving the title dispersion.
Patent JP-H0443891-A (JP)
Title: Screw fluid machine and multistage screw fluid machine
Inventor: TSURU SEIJI
IPC: F01C1/16
Filed: 1990-06-08
Abstract: PURPOSE:To lower the temperature of lubricating oil inside an oil tank so as to reduce the rate of generation of oil vapor by providing a lubricating oil cooling means in a lubricating oil return passage connected between a bearing chamber and the oil tank. CONSTITUTION:A lubricating oil cooling means 14a for cooling lubricating oil is provided in a lubricating oil return passage through which high- temperature lubricating oil from a bearing portion 3 supporting a pair of rotors 1 is returned to an oil tank 10a. When the high-temperature lubricating oil in a bearing chamber 11 is returned to the inside of the oil tank 10a, the oil is cooled by the lubricating oil cooling means 14a and oil temperature inside the oil tank 10a can be lowered so as to reduce the rate of generation of oil vapor.
Patent JP-2000335615-A (JP)
Title: Container, and container sealing method
Inventor: NAGAO ANTEN
IPC: B65D53/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a container which is excellent in pressure resistance, watertightness, and impact resistance, and improved in sealability in a sealable container, and a container sealing method. SOLUTION: In this container, a top lid curl part 11 projecting in the outer circumferential direction from an upper end of a side wall 13 of a top lid 10 is placed on a body curl part formed on an upper end of a body part 30 through a packing 15, the side wall 13 of the top lid 10 is pressed to the outer circumferential side from the inner circumferential side, the side wall 13 of the top lid 10 is expanded in the outer circumferential direction, and press-fitted in a fitting recessed part 41 formed in a sealing tool.  A top lid curl part 11 which is projected in the outer circumferential direction and whose tip is curved downward is guided by an inner wall of the fitting recessed part 41 and curved downward, and deformed in the shape to surround the body curl part, and the outer circumference of the side wall 13 of the top lid 10 is pressed against the inner wall of the body part 30 to improve the sealability.
Patent JP-S51125172-A (JP)
Title: Photosetting compsotion
Inventor: HIGUCHI TETSUO
IPC: C08F20/36
Filed: 1974-12-27
Abstract: PURPOSE: Photosetting composition capbale of rapid curing with the irradiation of active rays,contains a vinyl urethane compound obtained by the reaction of 4,4'-dicyclohexylmethane diisocyanate,photo-polymerizable unsaturated alcohol and a polyhydric alcohol. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5850532-A (JP)
Title: Processing method for color photosensitive silver halide material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C7/26
Filed: 1981-09-21
Abstract: PURPOSE:To rapidly process a color photosensitive silver halide material contg. 2 kinds of specified compounds with slight dependence on the processing time by processing the material in a color developing stage and a bleach-fixing stage or in the stages and a washing stage in the same time. CONSTITUTION:A color photosensitive silver halide material for a color developing method contg. a compound represented by formulaI(where X is H or acetyl; R is aryl; and each of R1-4 is H, alkyl or aryl) by 0.001-1mol per 1mol silver halide and a compound represented by formula II (where A is a group obtd. by eliminating H from the coupling active site of a yellow coupler, a magenta coupler or a cyan coupler; R is aryl, a heterocyclic group or alkyl; and Y is S, O or N as a combining atom) by 0.1-2.0mol is processed in a color a developing stage and a bleach-fixing stage using iron carboxylate or in the stages and a washing stage in the same time. The processing time is  40-80sec each.
Patent JP-H0313107-A (JP)
Title: Differential amplifier circuit
Inventor: FUNAHASHI MASAHIRO
IPC: H03F3/45
Filed: 1989-06-12
Abstract: PURPOSE:To suppress the deviation of a balanced amplitude by correcting the imbalance of a signal by negative feedback when a high frequency signal is inputted. CONSTITUTION:In the load side of a differential amplifier circuit composed of transistors Q1 and Q2, a common base transistor amplifier circuit composed of transistors Q5 and Q6, whose bases are connected to a prescribed potential VB, and transistors Q5 and Q6 are connected. By using the change of an emitter potential in the transistor of this common base transistor amplifier circuit, the imbalance of the signal is corrected by the negative feedback when the high frequency signal is inputted. Thus, a frequency to generate the difference of the amplitude in the balanced output of the differential amplifier circuit can be extended to a further high frequency and the differential amplifier circuit can be obtained not to apply a bad influence to a balanced input circuit in a rear step.
Patent JP-H01320700-A (JP)
Title: Reloadable eprom by pulse
Inventor: FUIRITSUPU KARUJI
IPC: H01L21/8247
Filed: 1988-06-16
Abstract: PURPOSE: To erase an erasable PROM (EPROM) without deteriorating its cells by connecting the drain, source and channel of the memory cell and impressing a positive square voltage signal between the cell and a control gate. CONSTITUTION: The drain 3, source 4 and channel 8 of the memory cell to be erased are connected and the positive square voltage of about 13V meeting the thickness of a gate oxide layer 7 is impressed between the cell and the control gate 6. As a result, the free carriers accumulated in a floating gate 2 partly arrive at a substrate 5 across the gate oxide layer 7 only at the time of the rising edge of the square wave signal by a hot carrier effect. The extraction of the whole of the free carrier implanted into a program is, therefore, made possible by impressing the continuous square signals. Then, the erasing current is small and the erasure is executable without the deterioration of the cell.
Patent JP-S637086-A (JP)
Title: Reducing system for picture quality interference of terevision signal
Inventor: SHIKINA ASAE
IPC: H04N9/64
Filed: 1986-06-27
Abstract: PURPOSE:To decrease false chrominance signals which induce crosstalk from a luminance signal, which usually occur in the Y/C separation circuit of a receiver and to reduce the interference of picture quality by previously removing the piling part of the luminance signal and the chrominance signal with a prefilter before the signal of a camera is turned into a composite signal. CONSTITUTION:R, G and B signals which are the outputs of a camera 1 for a standard television are matrix-converted into a luminance signal Y and color difference signals I and Q in a matrix conversion circuit 2 as usual. Afterwards the luminance signal Y is made to pass through a prefilter 3 for Y using a comb line filter which is used in the Y/C separation circuit of a usual receiver. As it is a band-stop filter, the frequency component near the subcarrier of the chrominance signal is removed from the luminance signal. As for the I signal and Q signal, they are made to orthogonally phase-modulated through a modulator 4 and pass throuth a prefilter 5 for C. The filter 5 is a band-transit filter, so that the components except the frequency component of the subcarrier are removed. After that in an addition circuit 6 the luminance signal Y and the chrominance signal C are composed to be a composite signal P and after it passes through some kinds of system 7, it is transmitted by a transmitter 8 so as to be transmitted to the receiver 9 of each home.
Patent JP-H0554038-A (JP)
Title: Tenant charging condition monitoring device
Inventor: TOYOSHIMA SHIZUO
IPC: G06Q50/00
Filed: 1991-06-21
Abstract: PURPOSE:To systematically manage and use tenants by allowing each tenant user to recognize various rental fees, which are increased or reduced in accordance with the consumption of each tenant from a certain date as the reference to the present, and the consumption. CONSTITUTION:The present use accumulation value (present value) corresponding to a request is read in from a tenant terminal 3, which is provided in the building management and can set turning-on/off, schedule operation reservation, extension reservation, and the temperature of an air conditioning and illumination equipment 4 of each tenant, by the request of display of the charging condition of a designated fee, and a consumption 15 and a rental fee 16 from the certain date as the reference to the time of the request are outputted to the tenant terminal 3 based on this present value and a preceding overall consumption (preceding meter examination value) read in from a consumption management file 8 where data at the time of preceding fee demand is stored.
Patent JP-S5673477-A (JP)
Title: Housing vessel for optical sensor
Inventor: ITOU TOSHIHARU
IPC: H01L23/02
Filed: 1979-11-20
Abstract: PURPOSE:To obtain a simple housing vessel having high mass-productivity by a method wherein a light transmitting plate is formed by a hexagonal pellet cut out from a Si monocrystal when the light transmitting plate is mounted to a light receiving window of the vessel housing an optical sensor. CONSTITUTION:An infrared ray detecting element 1 is formed in such a manner that an Au light receiving surface electrode 1c is made up on a surface of a pyroelectric crystal 1a consisting of LiTaO3 and a Cr electrode 1b on the back. Lead wires 3 are each connected to the electrodes 1c, 1b, one is attached to a conductive base 2 directly and the other to an electrode terminal 5 penetrating the base 2 through an insulating material 4, and the element 1 is hung in midair. A cylindrical metallic vessel 6, a lower section thereof has a flange 6a and an upper section thereof has a light receiving window 7 surrounded by a flange 6b, is placed on the base 2, covering the element 1, and a light transmitting plate 8 is fastened onto the window 7. In this constitution, the light transmitting plate 8 is not formed in a circular shape, and a hexagonal pellet cut out from a Si monocrystal wafer without waste is used as the plate 8, thus simplifying the formation of the vessel while reducing cost.
Patent JP-S5775119-A (JP)
Title: Method and equipment for collecting dust contained in industrial gas
Inventor: SUWA HIDEYUKI
IPC: B01D46/34
Filed: 1980-10-28
Abstract: PURPOSE: To improve a dust collecting efficiency by preventing a generation of secondary dust, by removing and separating remained dust contained in packing material in a packing-material supplying chute with the aid of a part of purified gas, at the dust collecting for high temp. dust-containing gas by using packing material.  
     CONSTITUTION: A supporting member 23 having a lot of fein holes arranged vertically betw. an air inlet hood 24 and an exit one; packing material 1 consisting of sands, gravels, ceramics etc. are moved downward through the inside of the member 23. Dust-containing gas is introduced to a hood 24 from a duct 15a to pass through the packing material 1 which moving downward in the inside of the member 23, and the dusts contained in the gas are caught by the material 1, and then purified gas is taken out from the hood 25. Dusts 2 are separated from the materials 1 by a vibrating screen 12 and fall downward to be housed; and the materials 1 are conveyed to the upper side by a bucket conveyor 13 to be moved downward again in the member 23. At this time, a part of the purified gas is blown into a duct 29 from a nozzle 28 by a blower 14, and the dusts stuck to the material 1 are separated and removed by wind force; thus the filtering capacity of the materials 1 are recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0712792-A (JP)
Title: Ion chromatograph
Inventor: OHARA HISAKI
IPC: G01N30/34
Filed: 1993-06-22
Abstract: PURPOSE:To provide an ion chromatograph having the capability of easily undertaking the quantitative and qualitative analysis of a measurement component by canceling a base line signal. CONSTITUTION:An ion chromatograph is equipped with the first pump 3 for sending out a relatively large flowrate of ultrapure water, the second pump 2 for sending out a relatively small flowrate of eluate, mixing means 5 and 6 for mixing liquid sent from the first and second pumps 3 and 2, an injector 7 for taking in sample liquid mixed with the means 5 and 6 for supply to an analysis column 8, and the first conductivity detector 9 for measuring an ion amount contained in the sample liquid after detecting the conductivity of liquid eluting from the column 8 with the preset time delay. This ion chromatograph is further provided with the second conductivity detector 10 laid at the preceding stage of the injector 7, and a signal delay means 12 for outputting a signal with the preset delay time after receipt of a signal from the detector 10. Furthermore, an arithmetic means 11 is provided for outputting a signal offsetting a signal from the detector 10 against a signal from the detector 9 after receipt of signals from both detectors 9 and 10.
Patent JP-H0441538-A (JP)
Title: Resin composition
Inventor: EZAKI TOMOHIKO
IPC: C08L63/00
Filed: 1990-06-07
Abstract: PURPOSE:To provide a resin composition excellent in heat resistance, adhesion to metal, toughness, rigidity, etc., by mixing a phthalate compound with two specified ethylene copolymers and an alpha,beta-unsaturated acid compound in a specified weight ratio. CONSTITUTION:A phthalate compound having a plurality of reactive allyl groups in the molecule (e.g. diallyl o-phthalate) and/or its polymer (A), a copolymer (B) of ethylene with an alpha,beta-unsaturated dicarboxylic acid (anhydride) and optionally an unsaturated carboxylic acid ester, a copolymer (C) of ethylene with an epoxy-containing ethylenically unsaturated monomer and optionally an unsaturated carboxylic acid ester and/or a vinyl ester and an alpha,beta-unsaturated carboxylic acid (anhydride) or an unsaturated carboxylic acid ester (D) are mixed together in such amounts that D/(A+D) is 1-40wt.%, the total of components B and C is 1-99wt.% based on the whole mixture, and the molar ratio of the carboxyl (anhydride) groups of component B to the epoxy groups of component C is 0.1-20.
Patent JP-H0713223-A (JP)
Title: Finder size switching device
Inventor: HIRAI MASAYOSHI
IPC: G03B13/12
Filed: 1993-06-22
Abstract: PURPOSE:To easily constitute such structure that finder size is switched to three stages of 35mm-format, high-vision size and panoramic size by intervening a mask in the midst of a finder optical system. CONSTITUTION:A mask frame for 35mm-format 16 provided with a standard aperture 16a corresponding to the 35mm-format, a mask for high-vision size 14 provided with a regulation aperture 14b corresponding to the high-vision size and a mask for panoramic size 15 provided with a regulation aperture 15b corresponding to the panoramic size are intervened in the midst of the finder optical system 11. A size change-over switch 19 constituted so that the center thereof is a 35mm-format position, one end side is a high-vision size position and the other end side is a panoramic size position is provided. Besides, a mask operation mechanism 20 provided with operation levers 25 and 26 turned in cooperation with the switch 19 and mask operation parts 29a and 29b which selectively move the mask for high-vision size or the mask for panoramic size according to the turning of the levers 25 and 26 and arrange the regulation apertures thereof on an finder optical path is disposed.
Patent JP-H11342630-A (JP)
Title: Printing apparatus
Inventor: YAMAGUCHI HIROMITSU
IPC: B41J2/165
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus and printing head-preserving method for preventing the generation of the shift of the attaching position accuracy of a head caused by the restoring processing to the head, and the generation of the operation inferiority of a printing apparatus caused by the thickening, drying and fixing of ink on an emitting orifice surface. SOLUTION: An air cylinder 500 supports a sub-tank 401 in an up and down freely movable manner and an ink circulating route is constituted of the sub- tank 401, a tub 401a, a printing head 205a and a tube 401c. The sub-tank 401 is raised by the air cylinder 500 to make the ink surface in the sub-tank 401 higher than the emitting orifice surface 205p of a printing head 205a to generate positive pressure in the printing head 205a and ink is exuded from the emitting orifice surface 205p. By this constitution, the clogging of a nozzle is eliminated.