baber/WOPTO huggingface dataset:
Patent JP-H0431309-A (JP)
Title: Production of thermally decomposed boron nitride formed article
Inventor: KUBOTA YOSHIHIRO
IPC: C04B41/87
Filed: 1990-05-24
Abstract: PURPOSE:To reduce anchor effect between a substrate and the aimed P-BN film and prevent layer release of the P-BN formed article by using a material obtained by forming a P-BN layer on a substrate by chemical vapor phase reaction as a base and forming a P-BN film thereon. CONSTITUTION:A mixed gas of a boron halide and ammonia is subjected to chemical vapor phase reaction in <=20Torr at 1500-2400 deg.C and the resultant P-BN is formed into a P-BN film as a base. A P-BN film is prepared on the base by a CVD method of a boron halide with ammonia. The P-BN film is released from the base to provide the thermally decomposed boron (P-BN) nitride formed article. Thereby high-purity P-BN formed article having high mechanical strength is obtained.
Patent JP-S63300107-A (JP)
Title: Underground draining material and its manufacture and setting work
Inventor: YAMAGUCHI SHIRO
IPC: E02D3/10
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the disposing problem of a great amount of chaff as well as obtain an underground draining material simply at low cost by using a slender bag packed with chaff for the underground draining material. CONSTITUTION:Chaff 3 is packed into a water-permeable slender bag 2 to produce an underground draining material 1. The draining material 1 is inserted into a casing pipe 11 penetrated into the ground and only the casing pipe 11 is drawn out to form an underground drain 1. The underground drain having uniform cross section and free of constriction or cutting can thus be formed.
Patent JP-H0429183-A (JP)
Title: Industrial product
Inventor: YAGASAKI SEIICHI
IPC: G09F3/02
Filed: 1990-05-24
Abstract: PURPOSE:To prevent an entry number which specifies a manufacture process from being forged by forming the entry number of a reversible coloring agent which colors by short-time heating and decolors by long-time heating. CONSTITUTION:The entry number which specifies the manufacture process of the product is formed of the reversible coloring agent which colors by short- time heating and decolors by long-time heating. In this case, the coloration by the short-time heating means that the coloring state is maintained even after the material is cooled to room temperature after being heated. There is mixture of leuco dye and a certain kind of compound (decoloring agent) as the coloring agent. Consequently, the entry number formed of the coloring agent which can not be confirmed with the naked eye in a normal state and hardly forged, and the industrial product which can be decided with a sufficient time margin for deciding the entry number is obtained.
Patent JP-H0433025-A (JP)
Title: Dump program executing system for information processor
Inventor: MASUYAMA HIROYUKI
IPC: G06F11/34
Filed: 1990-05-23
Abstract: PURPOSE:To make it possible for an operator to easily confirm an outputted result by inputting table information concerning the form of input file information and executing analysis according to the form. CONSTITUTION:A storage device 110 is equipped with a storage area 108 for a table information input file to hold the table information concerning the form of a file to be the object of symbolic damp. On the other hand, a dump program executing means 102 is equipped with a table information input part 109 to input the table information from the table information input file 108, and an analysis part 104 is equipped with a means to execute the analysis processing of the file information inputted from an input part 103 according to the information from the table information input part 109. According to the table information inputted at every form of the file information, the analysis processing is executed to the file as the object of the symbolic damp, and the result of the analysis is outputted so that the operator can recognize it. Thus, the time for confirming the output data can be shortened.
Patent JP-S5659197-A (JP)
Title: Multitubular type heat exchanger and its preparation
Inventor: TAKAHASHI AKIRA
IPC: F28F21/08
Filed: 1979-10-19
Abstract: PURPOSE: To prevent the coagulation of blood by inserting tubes whose ends are covered with plastic tubes into the outer cylinder of a multitubular type heat exchanger for an extracorporeal blood circulating circuit with an intermediary of a pressure resisting partition wall, attaching covers with openings and thus making the fixing of the tubes easy.  
     CONSTITUTION: Covering both ends of thin tubes 2 with plastic tubes 3 of a hardening resin, for example, silicone, etc., tubes 1 are formed. Next, the tubes are inserted into an outer cylinder 5, the cylinder is pressed into formed caps 14 so that their minor diameter parts may hold the tubes 1, and their major diameter parts are fixed over the ends of the outer cylinder 5. Next, while rotating the outer cylinder 5, a hardening resin such as silicone is injected from an inlet passage 6 and an outlet passage 7 to form pressure resisting partition walls 4 by centrifugal molding. Next, the pressure resisting partition walls and the formed caps are cut to open both ends of the tubes 1, and covers 8 and 9 are attached. By so doing, the tubes can be fixed easily without projecting the ends of the thin tubes, so that the coagulation of blood can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6116120-A (JP)
Title: Drafter structure for ventilating car
Inventor: WATABE KAZUNOBU
IPC: B60H1/26
Filed: 1984-06-29
Abstract: PURPOSE:To generate the pulsating noise of a drafter and prevent extra-room noise from flowing in by providing a rectification plate that is protruded at a bed side in the opening peripheral section of the drafter located on the surface that is opposed to the bed of the rear panel of a driver room and preventing turbulent flow near the opening section. CONSTITUTION:A rectification plate 4 mounted on the opening 3a peripheral section of a drafter 3 is made of U-shaped sectional frame bodies 40 having width L2 that is almost equal to the gap L1 between a passenger room 1 and a bed 2 and the opening area of the frame body is formed slightly larger than the opening area of the drafter. When the rectification plate 4 is mounted on the periphery of the opening 3a of the drafter, the rectification plate 4 covers the circumference of the drafter opening section and fills the gap L1 between the passenger room 1 and bed 2. Consequently, the opening 3a of the drafter can be disconnected from the external section G2 at the car side. As a result, since an air flow applied on the external section G2 of the side at car running will not flow in the internal space G1 on which the drafter 3 is opened and no turbulent flow is not generated near the opening, the drafter valve will not be pulsated by the turbulent flow at running and no pulsating noise will be generated.
Patent JP-H05333382-A (JP)
Title: Waveguide type optical switch and waveguide type matrix optical switch
Inventor: SUZUKI SENTA
IPC: G02F1/313
Filed: 1992-05-27
Abstract: PURPOSE:To provide the waveguide type matrix optical switch resistant in production error, excellent in extinction ratio, small in size and little in excessive loss. CONSTITUTION:At the optical switch, a first optical waveguide 6 is provided on a base plate, a clad layer is provided on it, second optical waveguide 8 is provided on the plane, two laminated directional couplers 10a and 10b having the equal combination rate are provided while making the respective optical waveguides adjacent so that the optical axes of the first and second optical waveguides can be parallel and the centers of the respective waveguides can be arranged within 50% of a core diameter on the lines perpendicular to the board, the first and second optical waveguides are constituted between the two laminated directional couplers 10a and 10b so as to get effective optical path length difference just for the half wavelength of signal light, either the first or second optical waveguide between the two laminated directional couplers 10a and 10b is provided with an optical path length switching means to switch the effective optical path length difference into the integer multiple wavelength of the signal light, and a crossing part 12 spatially crossing the first and second optical waveguides is provided.
Patent JP-2000327632-A (JP)
Title: Liquid crystal (meth)acrylate compound, liquid crystal composition containing the same and optically anisotropic body using the same
Inventor: HASEBE HIROSHI
IPC: C09K19/30
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound that can be used as an optical compensation plate or polarization prism material. SOLUTION: This is a novel compound represented by the formula [L1 and L2 are each H, methyl; X1 and X2 are each a single bond, -O- or the like; Sp1 and Sp2 are each a 1-20C spacer; the 6-membered ring A is (substituted) 1,3,4- benzenetriyl or the like; 6-membered rings B and C are each (substituted) 1,4- phenylene or the like; Y1 and Y2 are each a single bond, -CH2CH2- or the like].  When the compound of the formula bears the 6-membered ring A of 1,3,4- benzenetriyl, the 6-membered rings B and C of 1,4-phenylene, respectively, Y1 is -COO-, Y2 is a single bond, 3,4-dihydroxybenzoic acid is allowed to react with an alcohol derivative of the formula: HO-(CH2)m-Br (m is an integer of 1-20), then allowing the product to react with (meth)acrylic acid in the presence of an acid catalyst, as the formed water is distilled off, to a benzoic acid derivative and allowing the derivative to react with 4-cyano-4'-hydroxybiphenyl using a condensing agent.
Patent JP-S6028064-A (JP)
Title: Spindle hub
Inventor: YOSHIDA SHIGERU
IPC: G11B17/028
Filed: 1983-07-26
Abstract: PURPOSE:To reduce the warp of a pin and to attain the accurate positioning by fixing an elastic member which supports a positioning pin to the rear side of a spindle hub at two points which are distant equidistantly from the positioning pin. CONSTITUTION:An elastic member 12 has an approximatley C-shape and fixed to the rear side of a spindle hub at two points by means of rivets 13 and 13 which are distant equidstantly from a positioning pin 10. This pin 10 has a contact with the side face of a cassette and pushed downward when it is fitted into a cassette positioning hole. However, the warp degree of the pin 10 due to the external force is reduced considerably compared with the conventional amount since the member 12 is supported at two points. Thus the accurate positioning is made possible for a disk cassette.
Patent JP-S6026902-A (JP)
Title: Plural micro-diameter lens group
Inventor: TANAKA MICHIO
IPC: C03B23/207
Filed: 1983-07-26
Abstract: PURPOSE:To obtain plural micro-diameter lens groups which can contribute to provision of much information for precision analyisis of an object as a photosensor implement by molding a light transmittable material to a lens shape, sticking plural pieces of such lenses to a sapphire plate and subjecting said plate together with the lenses to normal sintering. CONSTITUTION:A plate 1 of a transparent materil consisting of sapphire and plural pieces of ceramic materials 2 which become transparent after sintering are stuck to each other at suitable intervals. Recesses 3 are preliminarily formed to the transparent sapphire 1 and the materials 2, 2' are stuck therein then said materials are stably positioned therein in the stage of sticking the materials 2, 2' to the plate 1. Precise mass-production of such lens groups is made possible by coating photoresist on the transparent body 1, etching the masked position to form the recesses and sticking the ceramic material to be used as the lens bodies 2 thereto. The light transmittable sapphire plate provided with the plural micro-diameter lens groups is manufactured by sintering simultaneously the plural lenses stuck together with the transparent sapphire base plate 1.
Patent JP-S5561156-A (JP)
Title: Remote control unit
Inventor: UCHIUMI HIROAKI
IPC: H04L5/22
Filed: 1978-11-01
Abstract: PURPOSE:To extend the transmission capacity by the extensive use of idle bit of synchronous word, in the code type remote control unit it one word 40-bit constitution. CONSTITUTION:The idle bits I1, I2, I3 are extensively used as the upper rank 3-bits 16, 32, 64 of the frame address and they are constituted with the synchronous word 24-bit synchronous signal, frame address in 7-bits, parity in 1-bit, frame address, and inversion delivery bit in 8-bits of parity. Further, the idle bit when the synchronous word including frame address is taken as the preceding word of the sub-communication of a type is used as the subcycle address to display the types of data of the sub-communication word.
Patent JP-S5661537-A (JP)
Title: Manufacture of solar-light absorbing member
Inventor: WADA TETSUYOSHI
IPC: F24J2/48
Filed: 1979-10-22
Abstract: PURPOSE: To enhance heat resistance and corrosion resistance, by spraying austenite stainless steel over the surface of a base material made of carbon steel or the like, and then immersing the same in a particular molten salt, thus forming a black coating over the surface of said base material.  
     CONSTITUTION: A solarlight absorbing member formed with a black coating over  the surface thereof is obtained by spraying austenite stainless steel over the surface  of a base material made of carbon steel or low alloy steel and then immersing the  same in a molten salt consisting of sodium dichromate and potassium dichromate.  Here, the thickness of the spray-coated layer of austenite stainless steel can be about  200W 300μ. However, if a high weather resistance is required, the thickness is increased to about 500μ. Further, the mixing ratio of potassium dichromate and  sodium dichromate of the molten salt by weight is preferably 1:1. The temperature  suited for the above process is about 420°C and the time suited for the immersion is  preferably 45min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05324871-A (JP)
Title: Microcomputer
Inventor: ABE HIDEO
IPC: G06F15/78
Filed: 1992-05-27
Abstract: PURPOSE:To reduce the power consumption of a microcomputer by stopping the supply of operation clocks to the unnecessary hardware without using any HALT nor STOP instruction. CONSTITUTION:Each of peripheral hardware 41-44 is provided with an operation designating/storing means 54 which stores the data to previously designate the operation of its own device and outputs a prescribed signal, the sensor means 51 and 52 which sense the access of data given to its own device from a CPU 20, and individual clock control means 53 and 55 which supply the operation clock signals 102 supplied from the CPU 20 to a peripheral hardware core 56 as the operation clock signals 109 to be supplied to its own device when its own device receives an access and then stop the supply of the signal 102 which no access is applied to its own device based on the output signal of the means 54 and the output signals 107 of both means 51 and 52.
Patent JP-S5258934-A (JP)
Title: Scraper and agitator for dry developer
Inventor: TAGIWA IZUMI
IPC: G03G15/09
Filed: 1975-11-11
Abstract: PURPOSE: To attain a uniform density of toner particles and a good scraping action by scraping toner particles from a sleeve and mixing toner particles scraped down therefrom with freshly replenished toner particles by the rotation of a secrew-type rotating body provided adjacent to the sleeve immediately below a replenshing inlet of toner particles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62291245-A (JP)
Title: Message sending system
Inventor: TAGUCHI KIKUO
IPC: H04M3/50
Filed: 1986-06-10
Abstract: PURPOSE:To wholly cancel a work such as a condition confirmation and a communication confirmation by combining the condition information of facilities with message information and sending them as a sound. CONSTITUTION:When an extension subscriber 2 calls and is connected to a voice synthesizing device 8, the last guiding message of a message information memory 11 is sent. The extension subscriber 2 inputs service selecting information. Here, for example, when a terminal number and key extension number are inputted, the condition information is read in a central processing unit 9. From this, the corresponding message in a message information memory is read, sent from the voice synthesizing device 8 as a sound signal and sent to the extension subscriber 2.
Patent JP-H11319515-A (JP)
Title: Method for cleaning membrane module with cleaning agent
Inventor: SASAKI YU
IPC: B01D65/06
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the consumption of a cleaning agent, and dispense with a specical chemical-resistant member as a material for a heating installation, piping or the like by supplying a cleaning agent to and filling an untreated water and concentrated water chamber with the cleaning agent and supplying a heated water to a permeating water chamber, when cleaning a membrane module with a cleaning agent. SOLUTION: When treating an untreated water by membrane separation, the untreated water is guided to the primary side 1A of a membrane module 1 through piping, and the permeating water which permeates to the secondary side 1B is delivered through a water collecting valve V-5. When cleaning the membrane module with a cleaning agent, the water collecting valve V-5, V-3, V-4 are closed and the valves V-1, V-2 are opened. Then a cleaning liquid is supplied to the primary side 1A of the membrane module 1 from a cleaning liquid tank 2 with the help of a cleaning pump 3 to replace the liquid on the primary side 1A with the cleaning liquid. After that, the valves V-1, V-2 are closed and the valves V-3, V-4 are opened.  Further, a heated process water in a heated process water circulation tank 5 is circulated to the secondary side 1B of the membrane module 1 using a circulation pump 6 and thereby the cleaning liquid on the primary side 1A is heated to increase the effect to clean the membrane.
Patent JP-H05154199-A (JP)
Title: Method and device to transfer mix gas to patient
Inventor: KAI BUROMUKUBISUTO
IPC: A61M16/12
Filed: 1992-04-13
Abstract: PURPOSE: To maintain stable concentration and components of mixed gas so as to make positive metabolic measurement possible by mixing gas fed from different gas supply sources, making mixed gas flow into a collecting unit through a buffer space, and deflecting part of the mixed gas to pass through. CONSTITUTION: Oxygen flowing from a gas supply source 1 moves along a line 3 and is mixed with air fed from a gas supply source 2 along a line 4. The lines 3, 4 are connected to each other by an element 6, and the relative ratio of oxygen to air is adjusted to a requested level. Mixed gas moves along a line 7 to an element 8 for controlling total flow and further moves toward a collecting unit 5 via a buffer space 11. Gas flow from the collecting unit 5 flows along a line 9 to a measuring device 10 for metabolic measurement and is used to analyze a carbon dioxide component of gas containing exhaled gas. Sampling gas is sucked into the measuring device 10 from the buffer space 11 along a line 37 in order to analyze an oxygen component of mixed gas.
Patent JP-H10324233-A (JP)
Title: Negative pressure type brake booster and brake controller
Inventor: SUNAMI KAZUO
IPC: B60T13/57
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured negative pressure type brake booster and a brake controller for providing both functions for increasing and decreasing a pressure for generating a braking force by a single unit of the brake booster. SOLUTION: Inside a piston 64, a plunger 69 made of a nonmagnetic material is coaxially arranged so as to include a permanent magnet 68, and a cylindrical yoke 72 having a coil 71 inside and made of a magnetic material is coaxially connected to the end surface 64b of the piston 64. A positional relationship between the yoke 72 and the plunger 69 is set such that the permanent magnet 68 is positioned in a magnetic path generated by electricity conducted to the coil 71 of the yoke 72. Also, a set load between springs 76 and 79 is spring 76 > spring 79, and thus the plunger 69 is set in a place contacted with a collar 77 pressed to a stopper 78.
Patent JP-H032155-A (JP)
Title: Carbamic acid ester derivative
Inventor: GOTO GIICHI
IPC: A61P21/00
Filed: 1989-05-29
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H or lower alkyl: R<2> is H, lower alkyl or (substituted) aromatic group; R<3> and R<4> are H or lower alkyl; n is 0-7: ring A is 5 to 8-membered ring which may contain hetero atom; ring B is (substituted) benzene ring; ring C is (substituted) aromatic group] or its salt. EXAMPLE:2-[5-[N-ethyl-N-[[3-(methylaminocarbonyloxy) phenyl]methyl]amino]pentyl]-5-nitro-1H-isoindolo-1,3(2H)-dione hydrochloride. USE:The compound has choline esterase inhibiting action and is useful as a cerebral function improving agent for senile dementia, Alzheimers disease, etc. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II with a compound of formula R<3>-N=C=O [R<3> is the above-mentioned group or group of formula III (Y<1> is eliminable group)] in a solvent at 0-120 deg.C optionally in the presence of a base.
Patent JP-H1172775-A (JP)
Title: Production of liquid crystal display device and cleaning method of substrate
Inventor: OOGOSHI NORIKO
IPC: G02F1/1333
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the production cost without decreasing the cleaning power by cleaning an electrode substrate with a brush by using a specified water in which hydrogen gas is dissolved before an orienting film material is applied on the electrode substrate. SOLUTION: When a substrate 2 is carried in a cleaning unit 20, a water with dissolved hydrogen gas supplied from a device 10 which produces the water with dissolved hydrogen gas is sprayed through a nozzle 25 to the substrate 2. By rubbing the surface of the substrate 2 with a brush 23, the surface is cleaned. The substrate after cleaned is carried by a carrying roller 11 to a shower unit 30 where pure water is sprayed through a shower nozzle 33 to rinse the substrate. In this method. the water with dissolved hydrogen gas shows -869 to -400 mV oxidation reduction potential and 8 to 12 pH range. Thereby, the remaining rate of particles on the surface of the substrate 2 is decreased by about 1/3 compared with a method using a surfactant, and good cleaning property is obtd. The waste water after brush cleaning can be discharged as a general waste water without special treatment.
Patent JP-H10313180-A (JP)
Title: Structure enabling functional member to be integrally assembled to main component part such as case or the like
Inventor: TANAKA KATSUNORI
IPC: H05K5/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enable a functional member to sufficiently withstand a load imposed on it. SOLUTION: A structure is used for integrally assembling a functional member, where a load is imposed to a main component part at a corresponding point, or a structure is for integrally assembling a functional member 13 where a load is imposed to a main component part 12, such as a case or the like, where an overlay 14 is formed on a required part which includes a part where the functional member 13 is integrally joined. In this way, the overlay 14 is provided to the main component part 12, so that an integrally joined part is enhanced in rigidity, and a load imposed on the functional member 13 is restrained from affecting the main component part.