baber/WOPTO huggingface dataset:
Patent JP-2000047031-A (JP)
Title: Polarizer
Inventor: ISOKAMI MINEO
IPC: C03C4/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarizer having excellent homogeneity and stable performance without performing a conventional procedure for dispersing metallic particles in a parent phase. SOLUTION: This polarizer 1 is formed by arranging granules 5 having optical absorption anisotropy in plural recessed part 4 formed on at least one principal surface 2a of a substrate 2 consisting of a transparent single crystal. Accordingly, the arrangement of the granules 5 in a polarization section can easily be made to have a desired form. In particular, by integrating the granules 5 with the crystal lattice of the transparent single crystal that is a parent phase material, in a specific crystallographic direction to closely combine them, a polarizer having uniform high homogeneity can be formed. Further, the post- processing stages affecting polarization characteristics, such as conventional stretching stage and lamination stage, can be eliminated.  Thus, the objective epochal polarizer which has very stable quality and further, excellent characteristics, can be manufactured in high yield.
Patent JP-H0264714-A (JP)
Title: Method for preparing nc data
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4097
Filed: 1988-08-30
Abstract: PURPOSE:To store into a built-in memory by moving a machine movable part by a manual operation, monitoring the current position of each axis, converting the contents of the manual operation into NC data and preparing an NC program when prescribed conditions are established. CONSTITUTION:When an NC data preparing function is menu selected on the initial picture of a display device 15a by the manual operation, a processor 11 turns the picture into an interactive picture. Next, whether it is a movement command by the manual operation or not is examined, when it is a manual operation command, the processor 11 executes a manual feeding processing, moves a tool and updates current position data. In case of hand feeding, a pulse at each prescribed sampling time is counted, a moving quantity processing at each sampling time of a handling axis is executed, the tool is moved and the current position is updated. Next, processor 11 examines whether or not the conditions of the NC data are established in paralleled with the hand feeding processing, and when the conditions are established, the NC data are prepared and stored in a RAM 13.
Patent JP-2000050230-A (JP)
Title: Bidirectional telecasting system
Inventor: YAMAZAKI MASAHIKO
IPC: H04N21/442
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To notify the users the start of reception, the receiving states, the end of reception, etc., of programs of the IT or teletext broadcasting by using a reception start detection means, a reception end detection means and a means which generates at least the effect sounds or voices. SOLUTION: When a user generates the receiving instruction of a prescribed IT broadcasting program via the operation of a remote controller 31, etc., this instruction is transmitted to a CPU 30 via a control microcomputer 33, and the CPU 30 executes the IT control software 41 stored in a program ROM 24. Then an instruction is produced for generation of the effect sounds or voices before the reception of data is started. Based on this instruction, an additional sound decoder part 29 is controlled to notify the user of reception of the IT broadcasting. Then a system form is displayed, and the fetching of data is stared. When the reception of all data is finished, the display of the system form is switched to the program data. The program data are displayed on a TV screen, and the effect sounds or voices are generated.
Patent JP-H1165825-A (JP)
Title: Method for managing device for hierarchical structure program
Inventor: NOGUCHI MASAHIKO
IPC: G06F9/06
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To use an existed device management program corresponding to respective physical devices synthesized when applying the physical devices where functions distributed in the plural physical devices are synthesized for a system and to reduce development man-hour, test man-hour and maintenance management man-hour for constructing the system. SOLUTION: The method is provided with driver programs D1, D2..., device management programs E1, E2..., a system constitution management program CNF having a means distributing device control instructions to the respective device management programs and a means managing a relation straddling the devices and a collective control function 61 FUNC3 executing collective control for executing system constitution control only on the representative device management program E1 in the respective device management programs corresponding to the newly synthesized physical devices, and adjusting only a device state managed on software to a device state which the representative device management program has on the other device management program E2.
Patent JP-H1166524-A (JP)
Title: Rotary head drum
Inventor: KAWABATA KAZUNARI
IPC: G11B5/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary head drum which ensures the miniaturization of an outside diameter dimension as a whole and in which the number of channels of a rotary transformer is increased. SOLUTION: The outer ring diameter b1 of an upper-part ball bearing 6a out of one pair of upper and lower ball bearings 6a, 6b which are attached to two upper and lower places of a drum shaft 2 is constituted so as to be smaller than the outer ring diameter a1 of the lower-part ball bearing 6b. The pair of upper and lower ball bearings 6a, 6b which are integrated with the drum shaft 5 are inserted from the lower part into the central hole 42 of a central cylindrical part 2a in a fixed lower drum 2 so as to be attached.
Patent JP-H0497562-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOBAYASHI KAZUYUKI
IPC: H01L21/822
Filed: 1990-08-16
Abstract: PURPOSE:To prevent wave-shaped linking, the reflection of a signal, etc., caused by nonconformity by selecting the most suitable termination resistance when a first layer wiring is completed and always allowing the conformity at the most suitable resistance. CONSTITUTION:Termination resistances 2-1, 2-2 and 2-3 are connected with first layer pads 5-1, 5-2 and 5-3 at one edge by first wiring 4-1, 4-2 and 4-3, and the three resistances are conaaected together with a first layer pad 5-4 by first layer wiring 4-4 at the other edge. When the production of a first layer is completed, a wafer is taken out, resistances between 5-1, 5-2, 5-3 and 5-4 are measured and the most suitable value among the termination resistances 2-1, 2-2, 2-3 is selected. Wiring 4-2 connected with the most suitable termination resistance 2-2 and a second layer wiring 6-1 are connected through a through hole 8-1 and when a first wiring 4-4 commonly connected with each termination resistance is connected with a second layer wiring 6-2 through a through hole 8-2, the connection with the transmission path of an external circuit 10 is allowed and the most suitable conformity is attained.
Patent JP-2000046698-A (JP)
Title: Vehicle inspection facility
Inventor: TAKEHISA AKIHIRO
IPC: G01M17/007
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle inspection facility enabling information to be easily processed with a computer. SOLUTION: This facility uses a rotary encoder and a photoelectric sensor as digital sensors for measuring the data of the side slip tester 5 and the brake and speed tester 6 of a vehicle 4, and is equipped with a controller made of a computer for sending the digital data of the digital sensors to a control panel 1 for making judgement as to whether a test result is acceptable or not. According to this construction, the need of converting the detection signal of an analog sensor to a digital value, or the need of inputting inspection data held by an inspector via a keyboard or the like is eliminated, thereby lessening cost and a burden on the inspector.
Patent JP-H09248357-A (JP)
Title: Sporting goods and baseball bat
Inventor: RORANDO BETSUKAA
IPC: A63B59/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain the weight and weight distribution necessary for exactly profiling goods, etc., by arranging weights between the shock absorbers in a hollow casing and closing both ends of this casing with plug members. SOLUTION: For example, the baseball bat 10 is formed by extending a hollow pipe 16 over the length of the bat 10 and press fitting this pipe into the impact part 12 consisting of a plastic material, etc., thereby mounting the pipe into the impact part 2. A gripping part 14 is formed by attaching a grip 18 thereto. The shock absorbers 28, 32 consisting of elastic materials are disposed into the pipe 16 and weight adjusters 30 are disposed between both shock absorbers 28 and 32. The weight adjusters 30 are pressed to both shock absorbers 28, 32 and are held immobile. The weight adjusters 30 are formed of metals, plastics, etc., of a granular shape which are preferably housed in thin bags or pipes. The balance, weight enter and impact center are profiled by changing the positions of the weights and sizes thereof and the position of the pipe 16.
Patent JP-H1048557-A (JP)
Title: Scanning optical device
Inventor: SUZUKI YASUO
IPC: G02B26/10
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent an image-forming lens from being inversely mounted. SOLUTION: Laser light generated from a light source unit 1 is deflected and scanned by a rotary polygon mirror, and is image-formed on a photoreceptor, not shown in the figure, through an image-forming lens. The image-forming lens 4 is a plastic lens integrally molded from plastic resin, and a gate 42 is left at the end. When a mistake is made in assembling, as the image-forming lens is inversely attached to an optical box 5, the gate 42 of the image-foming lens 4 is locked by an interference pin 5b erected on the bottom of the optical box, and this prevents the lens from being assembled.
Patent JP-H0961167-A (JP)
Title: Search method of water pipe line and its investigation apparatus
Inventor: KUROKAWA YASUSHI
IPC: G01V3/10
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To automatically record the investigated result of a buried pipe line on a sheet of recording paper and to record the result as data for a personal computer regarding a search method in which the buried state of a water pipe line buried under the ground is investigated. SOLUTION: An investigation apparatus for a water pipe line is formed so as to be composed of a transmitter unit which is inserted into a buried pipe line, of a receiver 10 which measures an alternating magnetic field by the transmitter unit and which investigates the position of the buried pipe line on the ground, of measuring means 14, 15 which measure the position of the transmitter 10, of a recording means which records the position of the buried pipe line on the basis of data from the measuring means 14, 15 and of a control means which controls the measuring means and the recording means. The position of the buried pipe line is investigated by the receiver 10 on the ground, and the position of the receiver 10 is measured by the measuring means 14, 15 so as to be recorded automatically by the recording means.
Patent JP-H0263066-A (JP)
Title: Power unit for image recorder
Inventor: SOUMA TAKATAMI
IPC: H02H3/00
Filed: 1988-08-30
Abstract: PURPOSE:To prevent the chain accident of a relative component, etc., by monitoring abnormality at all times by a CPU with a signal from a sensor, and disconnecting respective power supply paths immediately except the power supply path to the CPU if the abnormality is generated. CONSTITUTION:A sensor group detects the occurrence of a jam, a rise in temperature, e., and when the CPU judges any abnormality voltage supply to an electromagnetic coil L1 is stopped through an I/O IC 9 and the voltage supply of a power voltage to respective power loads 6 is cut off. Consequently, the supply path of an AC power source C is disconnected and motors as AC power loads M1 and M2 are stopped from driving immediately. Namely, the supply of the power voltage A to the respective loads 6 and AC loads M1 and M2 and the supply of the AC power source C are cut off and the power loads 6 and AC loads M1 and M2 are prevented from breaking or burning. Consequently, the danger of a chain accident, etc., to respective relative loads, etc., is prevented.
Patent JP-S6376227-A (JP)
Title: Impregnated cathode structure
Inventor: TANABE HIDEO
IPC: H01J1/28
Filed: 1986-09-17
Abstract: PURPOSE:To restrict the permeation of solder material into a base body and to improve the reliability, by using a solder of a hypoeutectic or hypereutectic composition of the ratio of Mo and Ru to adhere a high melting point porous base body and a high melting point metallic holder to hold the base body. CONSTITUTION:A high melting point metallic porous base body is formed generally by impregnating barium calcium aluminate, for example, as an electron emitting substance to a sintered substance of a high melting point metal with a porous inner structure, and when the porous base body and a holder to hold the base body are adhered by a soldering, Mo-Ru composition of the solder is made into a hypoeutectic or hypereutectic composition other than a eutectic composition, so that the length of the fluidity of the solder is reduced and the permeation of the solder into the base body is restricted. In this case, although the melting point of the solder is higher as it is apart from the eutetic composition, there is no bad influence since the substance to adhere are all the high melting point metals and the time necessary to solder is shorter. In such a composition, the electron emitting substance in the following process can be impregnated sufficiently.
Patent JP-H0882615-A (JP)
Title: Method for measuring index of bromine
Inventor: KATOU HIROMASA
IPC: G01N27/42
Filed: 1994-09-12
Abstract: PURPOSE: To measure even a low index area with high accuracy by adding a bromine-additive unsaturated compound to an electrolyte, performing a preliminary electrolysis, injecting a sample to the electrolyte and measuring an index of bromine. CONSTITUTION: Approximately 100μl of, for example, cyclohexene among unsaturated compounds such as cyclohexene, 1-decene, 1-hexene, etc., quantitatively developing a bromine addition reaction is added to 100ml of an electrolyte, and a preliminary electrolysis is executed. Since there is included a compound consuming bromine, the electrolysis is progressed while controlled well. An extremely excessive titration is accordingly not generated by a difference of a detecting electrode. After the preliminary electrolysis reaches a terminal state, a true sample is injected, whereby the electrolysis is advanced in accordance with an mount of unsaturated compounds of the true sample. An index of bromine is measured by an electrolyzed amount. Even if a sample has the bromine index of not higher than 10, the sample can be measured well irrespective of a difference of detecting electrodes.
Patent JP-S6459539-A (JP)
Title: Cmi signal processing circuit with error monitoring circuit
Inventor: SASAKI YASUTAKA
IPC: G06F11/10
Filed: 1987-08-31
Abstract: PURPOSE:To detect the generation of errors in a whole circuit, by detecting the coincidence/discrepancy of parity counting signals on an input side and an output side formed from respective CMI (Coded Mark Imversion) signal of input and output at an error decision circuit. CONSTITUTION:A first parity counting circuit 130 performs the parity count of the CMI signal 100 within a parity counting section decided by a first parity counting start signal 120 and a first parity counting completion signal 121 received from a signal processing circuit 51, and outputs a first parity signal 125. Also, a second parity counting circuit 230 performs the parity count of the CMI signal 103 within the parity counting section decided by a second parity start signal 220 and a second parity counting completion signal 221 received from the signal processing circuit 51, and outputs a second parity signal 225. The error decision circuit 53 receives the first parity signal 125 and the second parity signal 225, and compares those two signals, and outputs a decision signal 300 which represents normalcy when they coincide and represents abnormality when no coincidence is obtained.
Patent JP-H0552747-A (JP)
Title: Device for measuring surface reflectivity of photodiode
Inventor: ONO YOSHIHIRO
IPC: G01N21/55
Filed: 1991-08-28
Abstract: PURPOSE:To calculate the surface reflectivity of a photodiode from the ratio of the reflected light from the photodiode and the direct light from a light source by partially measuring said respective lights using a diffusion light source such as an incandescent electric lamp without using laser beam. CONSTITUTION:A sample photodiode 3 is placed at the position separated from an incandescent electric lamp 1 by a distance S1 so that incident light and reflected light form a definite angle and a reference photodetector 2 is placed at the position separated from the photodiode 3 by a distance S2. The photodetector 2 detects a part of the reflected light from the photodiode 3 and the output I1 of the photodetector 2 in this state is measured. The photodiode 2 is removed and the photodetector 2 is placed at the position separated from the electric lamp 1 by the distance S1+S2. A part of the direct light from the electric lamp 1 is detected by the photodetector 2 and the output I0 thereof is measured. If the outputs I1, I0 can be measured, the surface reflectivity of the sample photodiode 3 is calculated on the basis of I1/I0. The distances S1, S2 are set so as to satisfy the relation of (b-c) S1>(a-b)S2 (wherein a, b and c are the diameters of the incandescent electric lamp 1, the photodiode 3 and the photodetector 2).
Patent JP-S6458562-A (JP)
Title: Printer head device
Inventor: OYAMA SHIGERU
IPC: B41J2/305
Filed: 1987-08-31
Abstract: PURPOSE:To prevent missing of dots due to an ink shortage of wire almost completely and also prevent scattering of ink at the time of printing by using a technique to send ink forcibly to the tip of wire from a cylinder by means of a cylinder part and a stepped part. CONSTITUTION:When printing is started, an armature 3 is driven first by means of an electromagnetic part 2 to cause wire 6 to move from a standstill position to a printing position. At that time, a stepped part 6C in the dual structure of the wire 6 acts as a piston head, and thereby squeezes forcibly ink which has intruded in a cylinder part 7d from an ink layer formation chamber 7C to a printing surface side through a clearance between the small diameter part 6a of the wire 6 and the small hole part 7a of a guide as well as through the first small through-hole 6k after passing through a center hole 6h. In this case, part of ink inside the cylinder part 7d is simultaneously sent to the second through hole 6g which is a return passage. However, only quite a small amount of ink is allowed to flow into the second through hole 6g. Consequently, it is possible to supply almost a constant amount of ink to the tip of the wire 6.
Patent JP-S6196307-A (JP)
Title: Pulverized coal burner
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23D1/02
Filed: 1984-10-16
Abstract: PURPOSE:To improve flame stabilization and stabilize combustion by a method wherein the center angle of a burner throat is set a proper included angle, the thickness of a hearth wall forming the burner throat is taken enough and the flame holding portion is heated effectively by radiation heat of the burner throat. CONSTITUTION:Primary air is injected into the burner throat 1 from a nozzle 5 for core air, heavy oil and gas are injected from a ignition nozzle 5, then they are ignited. Next, the pulverized coal is injected from a nozzle 6 and the flame holding portion 9 is formed in the burner throat 1, then, the flame holding portion 9 in the burner throat 1 is heated effectively by the radiation heat of the burner throat 1. Moreover, the adhesion of the pulverized coal and the combustion ashes for the inner peripheral surface of the burner throat 1 may be prevented by air current of inactive gas injected along the inner peripheral surface of the burner throat 1 from an inactive gas injection nozzle 8.
Patent JP-H0499910-A (JP)
Title: Navigation apparatus mounted on vehicle
Inventor: SUGIHARA TAKESHI
IPC: G08G1/0969
Filed: 1990-08-17
Abstract: PURPOSE:To know the present position with high accuracy without cumulative errors by providing a correcting means which corrects the present position predicted from the data of a direction sensor and a distance sensor to a proper position within an allowable error set by a setting means. CONSTITUTION:The present position SG(SG1-SG3) of a vehicle computed from waves G(G1-G3) of artificial satellites S(S1-S3) is different from the actual posi tion of the vehicle. Therefore, a table is stored in a ROM of a central processor 4, based on the data of which the range of a predetermined allowable error is operated for each computed present position SG. That is, a file header of the satellites S, DOP values and circle data are stored in the ROM. In the processor 4, the present position of the vehicle predicted from the data of a direction sensor 2 and a distance sensor 3 is corrected to a proper position within the circle in the allowable error based on the data of the ROM. At the same time, every time a beacon receiver 13 receives waves from a beacon generator 13b, the error data from the present position SG is read, so that the circle is updated.
Patent JP-H0265226-A (JP)
Title: Atmospheric film forming device
Inventor: SATO KENJI
IPC: H01L21/205
Filed: 1988-08-31
Abstract: PURPOSE:To remove any reactive gas in a piping without fail within a short time thus preventing any clog or failure of the title device from occurring by a method wherein an innert gas is fed to a reactive gas piping or the piping is vacuumized. CONSTITUTION:A piping sectioned by valves 2c, 2d, 2h can be vacuumized by closing valves 2e, 2d, driving a vacuum pump 8 and opening a valve 2e. Furthermore, silane base gas after valve 2f can be also vacuumized by opening the valve 2d. Nitrogen is fed by closing the valve 2e and opening the valve 2c after vacuumizing for specific time to substitute nitrogen in the piping after the valve 2f. Thus, nitrogen can be completely substituted in the whole piping to remove the silane base gas without fail by repeating the vacuumizing process and the nitrogen-substitution several time. Consequently, even if a flow meter 1d or the valve 2d and other components are removed, no reactant to the silane base gas will be produced thereby preventing any clog or failure from occurring.
Patent JP-S6462025-A (JP)
Title: Multi-channel analog/digital converter
Inventor: NAKAGAWA KOJI
IPC: H03M1/12
Filed: 1987-09-02
Abstract: PURPOSE:To attain A/D conversion for an input signal using ground as a common level and not using ground as a common level with low cost per one input efficiently by using both multiplex units employing both types of a semiconductor multiplexer and a mercury relay multiplexer in mixture. CONSTITUTION:A high speed multiplex unit 1A employing a semiconductor multiplexer 3 whose two input channels 2 are not isolated from each other and fast in response speed, and a low speed multiplex unit 1B employing a mercury relay multiplexer 17 whose two input channels are isolated from each other and slow in response speed are both connected to an A/D converter unit 9. Then an input channel 2 of the high speed multiplex unit 1A is selected during the selection wait time of the input channel 2 of the low speed multiplex unit 1B apply A/D conversion. Thus, plural analog signals using and not using ground as a common level are A/D-converted efficiently with low cost per one input.