baber/WOPTO huggingface dataset:
Patent JP-H07109151-A (JP)
Title: Cement composition for producing concrete pipe and finishing material
Inventor: YASUDO KENICHI
IPC: C04B7/19
Filed: 1993-10-12
Abstract: PURPOSE:To provide a cement composition and a finishing material effectively utilizing blast furnace slag and to improve the roughness of the inner peripheral surface of the concrete pipes produced from this composition. CONSTITUTION:The cement composition comprises (A) 87-15 pts.wt. of conventional Portland cement clinker powder having 2500-3500 Blaine of powder fineness, (B) 10-70 pts.wt. of blast furnace water granulated slag fine powder having 5000-10000 Blaine of fineness and (C) 3-15 pts.wt. of gypsum powder having 4000-5000 Blaine of fineness. The finishing material can be obtained by incorporating the above cement composition with (D) 2-10 pts.wt. of calcium aluminate powder having 4000-5000 Blaine of fineness and (E) 2-10 pts.wt. of gypsum powder having 4000-5000 Blaine of fineness.
Patent JP-H06112576-A (JP)
Title: Optical amplifier
Inventor: OISHI YASUTAKE
IPC: H01S3/17
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a practical Tm-doped optical fiber amplifier which operates in a 1.65-mum band by muliplicity-exciting <3>F4 of Tm, <2>F5/2 of Yb, or <4>I11/2 or <4>I13/2 of Er through <2>F2 or <2>F3 of Tm. CONSTITUTION:Laser light emitted from an exciting light source 1 is converged to a lens 2 and coupled with laser light from a signal light source 4 through an optical coupler 3. The coupled laser light is made incident to an optical fiber 5 and introduced to a light spectrum analyzer 7 which finds the gain of the amplifier laser signal light through a pigtail 6. As a result, when the light source 1 is excited with 100mW, a 10-dB gain has been confirmed at 1.65mum. Therefore, the reliability of an optical communication system can be improved, because a practical optical fiber amplifier which operates at 1.65-mum band can be constituted and, by using the amplifier, an optical communication system monitoring system utilizing the 1.65-mum band can be constructed.
Patent JP-H0198335-A (JP)
Title: Radio channel designation method
Inventor: YAMAGUCHI TSUKASA
IPC: H04W84/08
Filed: 1987-10-12
Abstract: PURPOSE:To attain optimum frequency allocation quickly by processing and collecting statistical data of communication quality in the past for each frequency and applying frequency designation in order of excellent communication quality. CONSTITUTION:The communication quality of a radio transmitter-receiver during communication is measured by an S/N measuring receiver 24 in time division, read by a radio base station controller 25 and sent to a communication quality statistics and radio frequency allocation processing computer 37 through MODEMs 34, 36 via a demand assignment controller 33 of a radio master station 35. The computer 37 for processing allocation of radio frequency up-dates the radio channel quality statistical value for each radio base station and returns the result to the demand assignment controller 33, where the relevant radio base station channel data in its own memory is up-dated based on the information. Through the processing above, the radio channel designation placing the communication quality over all factors is attained.
Patent JP-H06106207-A (JP)
Title: Continuous hot rolling equipment for billet
Inventor: YUDE TAKAO
IPC: B21C47/00
Filed: 1992-09-24
Abstract: PURPOSE:To greatly expand the joinable region of a billet and extremely reduce restriction from the operational point of view in the continuous hot rolling of the billet. CONSTITUTION:In the continuous hot rolling equipment is composed by arranging a joining device 2 with which the rear end of a preceding billet A passed through a roughing mill 1 and the tip of the successively following billet B are joined together and a finishing mill group 3 with which the joined billets are continuously rolled, a coiling/uncoiling device 4 for sheet bar having coil positions 4a-4c in which at least three billet coils which are roughing rolled and coiled can be arranged is arranged on the upstream side of the joining device 2.
Patent JP-S61131776-A (JP)
Inventor: NOZAKI KATSUMI
IPC: A63H13/02
Filed: 1984-12-01
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-H1197633-A (JP)
Title: Semiconductor storage device
Inventor: NAKAGAWA HIROSHI
IPC: G11C11/401
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of realizing high- speed accessings by reducing variations in the lengths of internal I/O buses and by minimizing interconnection loads. SOLUTION: In a 64M-bit SDRAM semiconductor chip, which is a semiconductor storage device of a TSOP structure constructed of a 54-pin LOC and comprises four banks 0 to 3, the arrangement of internal I/O buses is taken into consideration in assigning I/O terminals to a memory map. In each bank that is halved, I/O terminals are assigned from 0 to C from the right end at a bank 0 on the right side, and I/O terminals are assigned from 4 to 8 from the right end at the bank 0 on the left side. I/O terminals are similarly assigned to the banks 1 to 3. Further, in the banks on the upper side, the terminals 0 to C of the bank 0 to the right side are connected to the terminals 0 to C of the bank 2 on the right side, and the terminals 4 to 8 of the bank 0 on the left side to the corresponding terminals 4 to 8 of the bank 2 on the left side via internal I/O buses IO bus. The banks 1 and 3 on the lower side are also connected similarly.
Patent JP-H0785958-A (JP)
Title: High frequency heating method for all inside surface of cylindrical work and associate coil for high frequency heating
Inventor: IDE CHIAKI
IPC: H05B6/10
Filed: 1993-09-16
Abstract: PURPOSE:To heat the whole inside circumferential surface of a cylindrical work to a uniform depth by installing a magnetic substance core in such a way as covering part or the whole of that outside surface area of the first lead conductor which mates with the second inside circumferential surface approximately. CONSTITUTION:A core 16 of a magnetic substance, for example ferrite, having a thickness (t) and a length L in the direction along the axis 29 is mounted in the lower part of the first lead conductor of a heater coil 10. The core is mounted on the lead conductor 11 in such a way that the top of the core 16 lies at a distance (d) from the boundary 28 between the first inside circumferential surface 23 and second inside circumferential surface 24 when the coil 10 is insered into a work 20 so that the coil 10 approaches and confronts the whole inside circumferential surface of the work 20. In the case the surface 25 of the work 20 is to be quenched by the coil 10, the density of the resultant magnetic flux intersecting the surface 24 becomes more than conventional because of provision of the core 16 on the lead conductor 11, and further because adjustments of the core angle theta, thickness (t), length L, and distance (d) have been conducted previously, the mean heating depth of the surface 24 becomes approx. the same as the surface 23, so that the heating depth of the surface 25 can be made approx. uniformly.
Patent JP-2000088323-A (JP)
Title: Air cleaner
Inventor: YAGI KENJI
IPC: F24F7/007
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which has a remote controller provided with a sensor and the life of the battery of whose remote controller is elongated. SOLUTION: This comprises an air cleaner main body 1 for cleaning air and a remote controller 50 for remote-controlling the air cleaner main body 1, and the remote controller 50 is equipped with sensors (dirt sensor 55 and a human body sensor 56) which detect the required level of cleaning the air, and a controller which sends a signal when the level detected by the sensor is over the level at the newest sending when sending the signal of the detection level of the said sensor, and does not send the signal for a specified time if it does not get over that.
Patent JP-H02101504-A (JP)
Title: Nc command system
Inventor: SASAKI TAKAO
IPC: G05B19/18
Filed: 1988-10-11
Abstract: PURPOSE:To improve working efficiency by giving the command of the coupling relation of main spindle and tool rest on working by means of working programs. CONSTITUTION:In a CNC lathe, a tool sent 1 has a tool 1a and it is controlled in the directions of X1 and Z1. A tool rest 2 has a tool 2a and it is controlled in the directions of X2 and Y2. A work 4 is fixed to a main spindle 3, and a work 6 to a main spindle 5. The coupling relation on working is commanded by the working program. The position of the tool rest 1 is controlled by the program of a program even number, and the position of the tool rest 2 by the program of an even number, for example. For working the work 4 by the tool 1a, the program of the program odd number is set to a first main axis control mode. The program is switched by a G code. Since the coupling relation of the main axis and the tool boxes on working can be commanded by the programs with such constitution, efficient working can be performed. An M function is omitted.
Patent JP-S61134381-A (JP)
Title: Production of 2-hexamethyleneiminoethyl acrylate
Inventor: AOKI TADAMICHI
IPC: C07D295/08
Filed: 1984-12-03
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for a high polymer flocculating agent, etc. in high yield, by reacting an acrylic acid lower alkyl ester with 2-hexamethyleniminoethyl alcohol by the use of an aluminum alcoholate as a catalyst. CONSTITUTION:An acrylic acid lower alkyl ester and 2-hexamethyleniminoethyl alcohol are subjected to ester exchange by the use of an aluminum alcoholate, namely, aluminum 1-4C lower alcohol alcolate, preferably aluminum isopropoxide, etc. (preferably 0.005-0.2mol aluminum alcoholate is used based on 2-hexamethyleniminoethyl alcohol) as a catalyst, to give 2- hexamethyleniminoethyl acrylate. Preferably a polymerization initiator such as phenothiazine, hydroquinone, etc., may be added in the reaction.Used as a raw material for a fiber improver, an adhesive, an antistatic agent, an ultravio let light curable ink, etc.
Patent JP-2001072200-A (JP)
Title: Oil drip preventing device of oiler
Inventor: SHISHIURA TOSHIAKI
IPC: B67D7/42
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the oil adhering to a discharge pipe from dripping to a nozzle main body regardless of the posture of an oil supply nozzle and to prevent the re-adhesion of the oil dripped from the oil supply nozzle. SOLUTION: An oil supply nozzle 12 having an oil stop part 30 which has a tray-shaped opening toward the tip part of a discharge pipe 22 and to which at least two or more lip parts 32, 33, 34 of which the peripheral edge parts are formed into a lip shape receiving oil drips are connected so that trough parts are provided between the mutual lip parts is provided in the attaching part of a nozzle main body 17 and the discharge pipe 22.
Patent JP-H04248442-A (JP)
Title: Device and method of monitoring ruthenium
Inventor: DEIBUITSUDO JIYON RAIDEN
IPC: G01N9/24
Filed: 1991-10-02
Abstract: PURPOSE: To monitor the concentration of volatile ruthenium in gas flow by making washing liquid flow through a contact room and bringing it into contact with the gas flow so that the volatile ruthenium from the gas is dissolved in the liquid. CONSTITUTION: Constant gas flow of 37 litter/min to be monitored for example, passes through a duct 12, moves upward in a charging tower 18 by way of a particle filter unit 14 loaded by card with diameter of 40mm connected in series, goes through a measuring meter 20 and a valve 22 and is introduced to an exhaust duct 14. Washing liquid 26 in a collection room 25 continuously goes through the charging tower 18 and recirculates and passes through a Rasching ring in reverse direction to the gas. All volatile ruthenium in the gas solves in the liquid 26. The increase rate of ruthenium concentration in the liquid 26 is a measure of the concentration of volatile ruthenium in the gas flow. This is measured by measuring γ radiation from rhodium-106 which is a daughter nuclide with short life and is in radioactive equilibrium to dissolved ruthenium-106 in the room 25.
Patent JP-2000084070-A (JP)
Title: Peritoneal dialysis device
Inventor: KOBAYASHI SUSUMU
IPC: A61M1/28
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a peritoneal dialysis device capable of ensuring freedom from the application of excessive pressure to a patient's abdominal cavity, reducing the pressure fluctuation range of pulsating current stimulating his/her abdominal cavity, ensuring a small size and generating a small amount of noises. SOLUTION: Dialysing fluid of at least two different compositions is supplied to a mixing vessel 2 from a plurality of dialysing fluid vessels 1a, 1b, 1c, 1d and 2 and heated. Then, heated dialysing fluid is transferred to an abdominal cavity A and used dialysing fluid is then discharged. The supply of the dialysing fluid to a mixing vessel 3, the transfer thereof to the abdominal cavity A and the discharge of the used dialysing fluid are performed on the operation of a single reversible pump 6. When the internal pressure of the abdominal cavity A exceeds a preset level, the pressure control valve 11 of a bypass circuit 10 installed in parallel with the pump 6 opens, thereby bypassing a part of the dialysing fluid transferred to the abdominal cavity A.
Patent JP-H1195235-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI MASAHIKO
IPC: G02F1/1343
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to attain a wider visual field angle without degrading an aperture ratio by arranging the scanning wiring corresponding to two adjacent isolated pixels along signal wiring symmetrically with the isolation lines between the pixels. SOLUTION: The regions which are provided with source lines 15 and gate lines 16 to intersect orthogonally with each other and are segmented by such wiring 15, 16 are the two isolated pixels 17a, 17b. Thin-film transistors(TFTs) 19 are disposed near the respective intersected points of the source lines 15 and the gate lines 16. The source electrodes 20 and gate electrodes 21 of the TFTs 19 are respectively extended from the source lines 15, the gate lines 16. Pixel electrodes 24 are connected via contact holes 23 to the drain electrodes 22 of the TFTs 19. The respective gate lines 16 in the two pixels 17a, 17b which are adjacent to each other across the isolation lines M are arranged symmetrically along the sides on the respective opposite sides of the respective pixels 17a, 17b.
Patent JP-H1190228-A (JP)
Title: Catalytic material for purifying exhaust gas, its production and catalyst for purifying exhaust gas
Inventor: HANAKI YASUNARI
IPC: B01J21/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for purifying exhaust gas in which low- temperature activity is enhanced during the period from the early stage to full operation after durableness and the purification rate of HC, CO, NOx is enhanced even in such the reduction atmosphere that the concentration of oxygen is insufficient while keeping a theoretical air-fuel ratio as a center. SOLUTION: The catalytic material for purifying exhaust gas contains alumina-based compound oxide incorporating nickel and cerium. Alumina-based compound oxide is shown in the following general formula. [X]a [Y]b Alc Od (in formula, X is cerium element, Y is nickel element and (a), (b), (c) and (d) show atomic ratio of each element. At time when (c) is 2.0, (a) is 0.01-0.10, (b) is 0.1-0.7, (d) is number of oxygen atoms necessary for satisfying valency of the above-mentioned each component.) The catalyst for purifying exhaust gas is constituted by carrying noble metal on the catalytic material for purifying exhaust gas.
Patent JP-H0195979-A (JP)
Title: Rear wheel steering device for front wheel and rear wheel steering car
Inventor: YAMASHITA KATSUJI
IPC: B62D7/15
Filed: 1987-10-09
Abstract: PURPOSE:To improve reliability during a failure in operation, by a method wherein, by means of a hydraulic cylinder, rear wheels are steered in an in-phase or a reverse-phase to front wheel, and when working oil is not fed to the hydraulic cylinder due to a failure in operation of a hydraulic source, rear wheels are maintained in a neutral state. CONSTITUTION:A rear wheel steering device B is provided with a working rod 21 axially displaced by means of first and second supports 22 and 23 rotated by a drive mechanism B1 and rotated through an input shaft 24 and a ball nut 25 in linkage with steering of front wheels, and has both ends to which right and left tie rods to steer rear wheels are coupled. In this case, the drive mechanism B1 is formed with a warm gear 44, a worm shaft 45, and a hydraulic cylinder 46 to drive the worm shaft 45. The hydraulic cylinder 46 displaces a piston rod 46b from a reference position against the force of a spring 54 through the feed of working oil, and engagement of a rack tooth 46b1 with a pinion 45b causes drive of the worm shaft 45.
Patent JP-H03119926-A (JP)
Title: Seedling and planting process and sheet to be used therein
Inventor: OTA KAZUHIKO
IPC: E02D17/20
Filed: 1989-09-30
Abstract: PURPOSE:To easily develop letters, etc., with grown plants by printing a letter on a porous substrate sheet with a germination inhibiting agent for a plant, attaching seeds susceptible to the inhibiting agent and seeds insusceptible to the agent to the sheet and embedding the obtained sheet in a surface soil layer. CONSTITUTION:An ink composition 2 containing an agent to inhibit the germination of a specific plant is applied in arbitrary form to the surface of a porous substrate sheet 1 such as nonwoven cloth using a printing means. Seeds 3 of a plant susceptible to the above agent and seeds 4 insusceptible to the germination inhibiting agent are uniformly scattered and attached to the sheet. The sheet is embedded in the surface layer of soil. Plants are grown in a specific pattern since the seeds of a plant insusceptible to the germination inhibiting agent are germinated and grown on the whole surface while the seeds susceptible to the inhibiting agent are germinated and grown exclusively at a part free from the germination inhibiting ink.
Patent JP-H04136575-A (JP)
Title: Fluid distributor
Inventor: SEGAMI MASAHARU
IPC: F16K11/074
Filed: 1990-09-25
Abstract: PURPOSE:To allow a single rotary plate to select a plurality of flow passages by constituting a titled fluid distributor of motor which can be freely stop any rotation position and a rotary type flow passage switching mechanism which is driven this motor. CONSTITUTION:An air chamber to which air is fed can be selected by switching a through hole 20, to which the groove 50 of a rotary plate 5 is communicated, by rotating the rotary plate. An air chamber from which air is discharged can also be selected by rotating the other rotary plate 5 in the same manner as in the case of the former air chamber. Since the rotations of the rotary plates 5 are driven by stepping motor 6 capable of stopping at any rotation position, the through holes 30 and 40 to which the grooves 50 of the rotary plates 5 are communicated can freely be selected. The photo interrupter 54 shown in the figure is provided to detect the origins of the rotation positions of the rotary plates 5.
Patent JP-H03119287-A (JP)
Title: Propeller for propelling construction
Inventor: KABEUCHI TERUO
IPC: E21B7/26
Filed: 1989-09-30
Abstract: PURPOSE:To stabilize the propelling operation of the whole propelling body efficiently and improve the efficiency of work by setting the retaining length of a retaining section for retaining the propelling body, to a length across a propeller pipe to be retained and a propeller pipe adjacent to the former propeller pipe. CONSTITUTION:A retaining section 17 for retaining a propelling body B consisting of a propelling head 1 and a propeller pipe 2 connected bendably to the head 1, is set. Then, the retaining length L of the retaining section 17 to the propelling body B is set to a length across the propeller pipe 2 to be retained and the propeller pipe 2 adjacent to the former propeller pipe 2. As a result, the propelling direction of the whole propelling body B is easily set, and a pushing force with a propeller can be efficiently transmitted to the front propeller pipe 2.
Patent JP-H1180156-A (JP)
Title: 1-(substitutedaryl)alkyl-1h-imidazopyridin-4-amine derivative
Inventor: KATO HIDEO
IPC: A61K31/435
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound inducing the biosynthesis of interferon and useful as an antiviral agent and carcinostatic agent. SOLUTION: The objective compound is expressed by formula I [R<1> is COR<7> , SO2 NR<8> R<9> , NR<10> R<11> , etc., (R<7> is OH, an alkyl or an alkoxy; R<8> and R<9> are each H or an alkyl; R<10> is H, an alkyl, etc.; R<11> is H, an alkyl, an alkanesulfonyl, etc.); (m) is 0-1; (n) is 1-3; X is an alkylene chain or a carbon chain of the formula; CH=CH; Y is S or a carbon chain of the formula CH=CH; the combination of dotted line and solid line is single bond or double bond], e.g. 1-[2-[4-(1-aminoethyl)phenyl]ethyl]-1H-imidazo[4,5-c]quinolin-4-amine. The compound of the formula I can be produced from a compound of formula II through 7 steps. It is extremely useful for the treatment of diseases caused by viruses such as rheumatic arthritis, verruca, hepatitis B and hepatitis C, cancer and other neoplastic diseases.
Patent JP-H06108250-A (JP)
Title: Thin film producing device
Inventor: HIYOSHI TAKAYUKI
IPC: H01L21/203
Filed: 1992-09-25
Abstract: PURPOSE:To enable the precise control of film thickness and to form a film with uniform film thickness in a thin film producing device in which film forming raw materials are evaporated by evaporation generating means such as heater or the like and sticking them to a substrate on the opening parts of raw material vessels. CONSTITUTION:Film thickness sensors 45 and 46 measuring the ratio of evaporation in film forming raw materials 53 to 55 are arranged oppositely to the opening parts 26 and 29 of raw material vessels 27, 28 and 30 via space in which a substrate 41a is placed, and the surfaces of the opening parts 26 and 29 are provided with film thickness controlling means compensating the operation of at least either substrate supporting mechanism 42 and evaporation generating means 31 to 33 in accordance with the measured value by the film thickness sensors 45 and 46 at the time of point at which the substrate 41a is not placed on the opening parts 26 and 29. Furthermore, a grain diffusing member diffusing the grains evaporated from the film forming raw materials 53 to 55 to reach the substrate 41a is provided. Moreover, a sticking uniformizing means supporting the substrate 41a in such a manner that it is freely movable in the place on the opening parts 26 and 29 of the raw material vessels 27, 28 and 30 is provided.