baber/WOPTO huggingface dataset:
Patent JP-2001009463-A (JP)
Title: Underwater electric discharge method and apparatus
Inventor: AKIYAMA SHUSUKE
IPC: H01L21/304
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To attain efficient electric discharge in water in a discharge vessel, to modify the water and to efficiently obtain highly oxidizing water by applying AC pulse voltage to electrodes disposed opposite to each other in a non-contact state in the water in the discharge vessel and carrying out underwater electric discharge by an electric field generated in the discharge vessel by induction at the time of the reversal of potential. SOLUTION: AC pulse voltage is applied to electrodes 3 disposed opposite to each other in a non-contact state in water 2 in a discharge vessel 1 and underwater electric discharge is carried out by an electric field generated in the discharge vessel 1 by induction in the reversal of potential. By the underwater electric discharge, oxygen in the water is excited to generate ozone and the water 2 is also excited by the action of UV generated in the discharge to form OH radicals. The ozone and the OH radicals are dissolved in the water to increase the concentrations of ozone and OH radicals in the water and the objective highly oxidizing water is obtained. When fine bubbles comprising an oxygen-rich gas are allowed to exist in the water in the discharge vessel 1 and the water is exposed to a discharge atmosphere, water 2 having higher oxidizing activity is easily obtained.
Patent JP-S5880502-A (JP)
Title: Measuring device for face run-out with digital display
Inventor: SAWADA KEIGO
IPC: G01B7/28
Filed: 1981-11-10
Abstract: PURPOSE:To permit quick and accurate measurement by bringing measuring contactors into contact with a measuring surface under rotation with a reel for video tapes, etc. under specified pressure, detecting the movement of the measuring contactor, converting the same to an electric signal and displaying the max. and min. values in a specified time and the differences thereof digitally. CONSTITUTION:This device is provided with a body 1 of a measuring part, a turntable 2 on which a reel 3 to be measured is placed, a stand 4 constituted vertically movably with respect to the body 1 by a handle 5, a measuring sensor 6 which is supported at one point by the stand 4 and is mounted with measuring contactors 7 on the top and bottom surfaces thereof at the preceding end thereof, a weight 8 for moving movable centroid, a differential transformer 9 which detects the movement of the detecting part 6b and converts the same to an electric signal, a position selecting lever 10 for the contactors 7, an analog voltmeter 11, and a digital display device 13 which holds the max. and min. values of the electric signal inputted thereto, and displays the max. value, the min. value and the value of run-out width simultaneously in an MAX/MIN/RANGE. The max. and min. values are held, and the max. value, the min. value and the difference therebetween are displayed after the prescribed time since starting.
Patent JP-H051135-A (JP)
Title: Filament-forming polyimide ester
Inventor: ROBAATO SAMIYUERU AAUIN
IPC: D01F6/74
Filed: 1991-06-25
Abstract: PURPOSE: To provide a filament-formable polyimide-ester which is composed of each specific structural unit at a specific ratio, has an inherent viscosity of a predetermined value or more and is high in tenacity and modulus, excellent in anisotropy in the melt and useful for reinforcing materials.  
     CONSTITUTION: A desired polyimide-ester comprises 20-30 (mole) % structural units of formulae I and II, respectively, and 40-60% structural unit of formula III and has an inherent viscosity of at least 0.4. Further, this polyimde-ester can be obtained by polycondensing, e.g. 6-hydroxy-2-naphthoic acid monoace-tate, 4-hydroxybenzoic acid monoacetate and 4-carboxy-N-(p-hydroxyphenyl) phthalimide monoacetate. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S57103086-A (JP)
Title: Time announcing sound generator for timepiece
Inventor: EDA RIYOUICHI
IPC: G04C21/12
Filed: 1980-12-18
Abstract: PURPOSE:To perform automatic changing over of time announcing sound signal generating circuits in accordance with illuminance with simple constitution by controlling the connection of an electric power source to the 1st, 2nd time announcing sound generating circuits in accordance with the output which is variable in response to the illuminance of a photoelectric element. CONSTITUTION:Upon coincidence with a set time, a switch 3 is closed by the movement 4 of a timepiece. Then, the output at the mid-point of series-connected resistance 6 and photoelectric element 5 goes to a high level when ambient illuminance is high in accordance with the resistance value of the variable resistor 6, and the 1st time announcing sound generating circuit 7 is connected via NOT circuits 9, 10 to an electric power source 1. Similarly, when the ambient illuminance decreases, the 2nd time announcing sound generating circuit 8 is connected to the power source 1, and in this way, the signal generating circuits are changed over automatically in accordance with the illuminance with a simple constitution.
Patent JP-2001000382-A (JP)
Title: Draining rack
Inventor: NAKATSU TAKESHI
IPC: A47L19/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a draining rack that can be put in a compact folded storage state. SOLUTION: A rack support frame 16 has a pair of arms 17 with the tip parts supported by shafts 15, on both sides, and a stay 18 is extended between the tip parts of the arms 17. Each arm 17 is provided with a guide hole 19 extending long in both end directions. One end of the rack support frame 16 is rotatably connected to a bracket 11. A rack 22 is rotatably connected to the other end of the rack support frame 16, and after the rack 22 is rotated into an overlap position with the rack support frame 16, the rack support frame 16 is rotated into an approximately horizontal position to obtain a compact folded storage state.
Patent JP-H0228657-A (JP)
Title: Developing device
Inventor: MUKODA MASARU
IPC: G03F7/30
Filed: 1988-07-18
Abstract: PURPOSE:To prevent photoresist roughness and film wear in an unexposed part, to remove a noise component and to obtain optimum percentage modulation by adjusting the discharging amount of developing liquid by a signal of diffracted light ratio during developing and a signal of optimum diffracted light ratio previously set. CONSTITUTION:The diffracted light ratio is calculated by a developing monitoring part 14 from the output signal (a) of a sensor 11 which receives 0-th diffracted light 8, the output signal (b) of a sensor 12 which receives 1st diffracted light 9 and the output signal (c) of a sensor 13 which receives -1st diffracted light 10. The signal (d) of the diffracted light ratio from the developing monitoring part 14 is compared with the signal (e) of the optimum diffracted light ratio previously set in an optimum diffracted light ratio setting part 3 in a developing liquid discharge amount adjusting part 4. The developing liquid 15 is discharged by a reference discharging amount when the signal (d) of the diffracted light ratio is equal to the signal (e) of the optimum diffracted light ratio, by a small discharging amount when the signal (d) of the diffracted light ratio is larger than the signal (e) of the optimum diffracted light ratio, and by a large discharging amount when the signal (d) is smaller than the signal (e). As a result, the photoresist roughness and the film wear in the unexposed part can be prevented, and the noise component is removed. The optimum percentage modulation can be thereby obtained.
Patent JP-S6094567-A (JP)
Title: Automatic answering telephone set
Inventor: YUI TAKETOSHI
IPC: G11B15/087
Filed: 1984-08-28
Abstract: PURPOSE:To quicken the detection of stop and to eliminate useless waste of the detection time by setting a long time to an axis stop timer at normal running and a short time at high speed running. CONSTITUTION:The axis stop timer 10 is provided with a resistor 11 for high speed charging and a switch 12 interlocked with a normal running plunger, and the switch 12 is turned off to set a long time at the normal running and the switch 12 is turned on to set a short time at the high speed running. Through the constitution above, when a drive shaft 6 is stopped, the axis stop timer 10 overflows at either the long or the short time set in advance and the stop is detected.
Patent JP-H0344520-A (JP)
Title: Detection of abnormality in rotary roller for belt conveyor and vibration sensor therefor
Inventor: OSHITANI AKIRA
IPC: B65G39/071
Filed: 1989-07-12
Abstract: PURPOSE:To enable detection of slight abnormality while achieving a higher detection accuracy by comparing vibration levels at a frequency equal to respective resonance frequencies between a frame desired to detect abnormality and a frame during a normal operation. CONSTITUTION:Vibration sensors 13 are mounted on respective frames 15 and output signals of the sensors 13 are switched with a scanner 17 as directed from an arithmetic processor 20. Vibration level at a frequency equal to a resonance frequency which is selected with the scanner 17 and extracted with the sensor 13 are compared with a vibration level at a frequency equal to a resonance frequency during a normal operation measured beforehand by a comparator 18 and judged in three stages -- 'good', 'caution' and 'danger'. Data resulting from the judgment are inputted into a device 20 through a scanner 19 operated as directed from the device 20 together with a number of the sensor 13 to be shown on a display. Thus, abnormality of a rotary roller supported with the frame 15 can be discovered while it is still slight and also, judgment of abnormality is accomplished at a high accuracy.
Patent JP-H05224266-A (JP)
Title: Plane optical device
Inventor: ANTONIUSU HENRIKASU YOHANNESU
IPC: G02B6/12
Filed: 1992-07-07
Abstract: PURPOSE: To provide a plane optical element and a device which doubles the frequency of ray waves. CONSTITUTION: This plane optical element has a photoconductive layer 10 on a supporting layer 11. This supporting layer 22 has the refractive index lower than the refractive index of the photoconductive layer 10. The photoconductive layer has one or more waveguide channels 13. These waveguide channels 13 are segmented in a transverse direction by metallic layers 14, 15 extending to both flanks of the respective waveguide channels. The metallic layers 14, 15 exist between the supporting layer 11 and the photoconductive layer 10 and come into direct contact with the photoconductive layer 10. The metallic layers are preferably formed in such shape of electrodes that electric fields are impressed across one or more waveguide channels. Such plane optical element is used for, for example, a switch and a device doubles the frequency of the ray waves.
Patent JP-2001011569-A (JP)
Title: Steel structure for underground burying and burying method
Inventor: SHOMURA KATSUMI
IPC: C22C38/54
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a steel structure for underground burying excellent in durability over a long period and to provide an underground burying method for a building. SOLUTION: As to this underground steel structure, a steel structure produced by using a ferrous alloy contg. 0.5 to 2.0% Cr, moreover contg. 0.02 to 0.2% C in the case strength and weldability are required and having <=0.22 Pcm is reburied by soil, in the case Cl ions are contained in the reburying soil, it is reburied by soil whose pH is controlled to >=9, or a Cr-contg. ferrous alloy contg. one or >= two kinds among Cu, Mo and Ni is used, where Pcm=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B.
Patent JP-S6338557-A (JP)
Title: Age hardening structural steel
Inventor: MATSUZAKI AKIHIRO
IPC: C22C38/16
Filed: 1986-08-01
Abstract: PURPOSE:To manufacture an age hardening structural steel having improved weldability as a material for a large-sized metal mold by adding specified percentages of C, Si, Mn, Ni, Mo, Cu and Al to Fe. CONSTITUTION:This age hardening structural steel consists of, by weight, 0.05-0.20% C, 0.1-2.0% Si, 0.5-2.1% Mn, 0.5-1.4% Ni, 0.2-0.6% Mo, 0.5-2.0% Cu, 0.4-1.5% Al and the balance Fe with inevitable impurities or further contains one or more among <=0.3% S, <=0.5% Pb, <=0.5% Se, <=0.5% Te and <=0.5% Bi. Though the steel is less expensive than a conventional steel used as a material for a large-sized metal mold, it has improved weldability and can be used as welded because the welding does not differ in hardness from the base metal.
Patent JP-H1025805-A (JP)
Title: Steel column base anchoring structure
Inventor: KITANO TAKASHI
IPC: E04B1/24
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve a steel column base anchoring degree and install the steel column base easily by forming an anchor bolt of a deformed reinforcing bar, and providing the upper end part of the anchor bolt with an internal thread for mounting a positioning template. SOLUTION: The upper end part of an anchor bolt 17 is provided with an internal thread 22 for mounting a template 23. The template 23 is mounted on the upper end part of the anchor bolt 17 through a bolt 24 and the internal thread 22 to position the anchor bolt 17, and foundation concrete 9 is placed. The anchor bolt 17 formed of a deformed reinforcing bar (threaded bar) is embedded in the foundation concrete 9 to fix a column base hardware 11 jointed to a steel column. Adhesion to the foundation concrete 9 is thereby increased, and the template 23 can be fitted/removed only by attaching/detaching the small diameter bolt 24 and easily positioned. In addition, the outline dimensions of the template 23 are reduced to facilitate handling.
Patent JP-S6371260-A (JP)
Inventor: SASAKI GORDON HIROSHI
IPC: A61B19/00
Filed: 1987-07-21
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-S6336682-A (JP)
Title: Cassette system character broadcast receiver
Inventor: HENMI HIDEMI
IPC: H04N7/035
Filed: 1986-07-31
Abstract: PURPOSE:To attain character broadcast reception having an expansion function with general-purpose by storing a program of a microprocessor controlling an external device based on a character broadcast signal extracted from a TV signal into a cassette. CONSTITUTION:A channel superimposed on s character broadcast signal is selected and a TV signal is inputted to a character signal extraction section 1. The extracted character broadcast data is transferred to an MPU 2. The MPU 2 writes a character broadcast data extracted based on the program content into a buffer RAM 7 or in an expanded RAM inserted to an expansion RAM slot 12, the character data is transferred to a diskette through a disk interface 10, read or the character data is received/given with the external device through an RS 232C interface 11. A work RAM 4 is used as a data area required for the operation of an MPU 2. In replacing the cassette according to the purpose, the general-purpose application and the expansion are realized.
Patent JP-2001016009-A (JP)
Title: Strip line resonator
Inventor: SHIMIZU KAZUKI
IPC: H01P7/08
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a strip line resonator which can have a high Q-value, actualizing the reduction of the transmission loss quantity by improving conductor loss. SOLUTION: This strip line resonator 1 has a ground electrode 4 formed on the surface of a dielectric block 2 and a belt-like strip line 3 formed inside opposite the ground electrode so that the strip line 3 is connected to the earth electrode 4 through via hole conductors 20 and 21 and the via hole conductors 20 and 21 have an elliptic or rectangular planar shape and are so formed that their long-diameter sides are directed perpendicular to the belt-like strip line 3.
Patent JP-H0229837-A (JP)
Title: Storage element
Inventor: INOUE MICHIYA
IPC: G06F21/14
Filed: 1988-07-20
Abstract: PURPOSE:To prevent data requiring the holding of its secrecy from being simply decoded by preparing plural set address converting data and properly using different kinds of address converting data to write data in a data storing part. CONSTITUTION:Prescribed data are selected from a non-volatile storage element 1 correspondingly to an address data converted from an inputted address by a converting circuit 2. Since the address-converted data are erased by disconnecting a power supply, the contents of the storage element 1 can not be read out even when the address is applied from an address specifying terminal Ta. Conversion data written in a conversion data storing RAM in the circuit 2 are changed every ON of the power supply, and even if relation between an address input from the terminal Ta and output data from a terminal Tio is decoded, its corresponding relation is changed and the decoded result can be surely invalidated. Thus, data can not be simply decoded.
Patent JP-2001009901-A (JP)
Title: Structure of film mold in deep-draw vacuum packaging apparatus
Inventor: OMORI SHOZO
IPC: B29C51/30
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the reduction ratio of the wall thickness of the bottom corner R-part of an article housing recessed part by gradually increasing the inner dimension of the molding recessed part of the film mold provided in a molding box from the opening end of the molding recessed part to the bottom part thereof in order to form the article housing recessed part to a lower film in a deep-draw vacuum packaging apparatus. SOLUTION: A molding box 13 is allowed to communicate with a vacuum source through the through-hole 20 provided to the lower corner part of the molding box 13 and a forming stand 22 is placed on the receiving stand of the inner bottom surface of the molding box 13. The forming stand 22 can be divided into two parts and the side walls 24a four in total of the formed molding recessed parts 23 having a circular shape on a plan view are gradually expanded downward to be connected to the horizontal bottom parts of the recessed parts 23 through bottom corner R-parts. A lower film is heated and softened by a molding bridge 10 and, thereafter, the molding box 13 communicates with the vacuum source and the molding recessed parts 23 are reduced in pressure through the small hole of the receiving stand or forming stand 22 to suck the film downward.  By this constitution, the wall thickness reducing ratio of the bottom corner R-part of an article housing recessed part can be reduced.
Patent JP-H1113751-A (JP)
Title: Solid lubrication cross roller bearing
Inventor: ITABE TADAKI
IPC: F16C19/34
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid lubrication cross roller bearing to provide an increased life and facilitate molding processing of a holder and an assembly work of a bearing. SOLUTION: A solid lubrication cross roller bearing comprises V-shaped rolling grooves 3 and 4 formed in the opposite surfaces of inner and outer rings 1 and 2; a plurality of rollers 6 forming a solid lubrication film 5 on the surface inserted between the V-shaped rolling grooves 3 and 4; and an annular holder 7 having a roller insertion groove 7a. The annular holder 7 is formed approximately in the shape of a square in cross section similar to a shape surrounded with the V-shaped rolling grooves 3 and 4, and forms a member made of self-lubricity resin wherein the length of one side of this cross section is lower than the diameter of the roller 6.  The roller insertion groove 7a is formed in a shape being a partially notched circular cross section similar to the roller 6 such that a slide surface is formed at a bottom and a side from the surface, positioned opposite to the V-shaped rolling groove 3, of the inner ring 1 toward the V-shaped rolling groove 4 of the outer ring 2 positioned on the opposite side. A plurality of the annular holders are alternately disposed in a state that an inclination angle is changed peripherally of the V-shaped rolling grooves 3 and 4.
Patent JP-2001013763-A (JP)
Title: Electrophotographic corona charger and electrophotographic device with same
Inventor: SUMINO FUMIO
IPC: H01T19/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defects such as image running at high temperature and high humidity by applying a specified hydrotalcite compound to the surface of at least one of constituent members. SOLUTION: A hydrotalcite compound of the formula Mg(1-x).Al(x).(OH)2.(CO3)(x/2).H2O(m) is applied to the surface of at least one of the constituent members of an electrophotographic corona charger. In the formula, 0<x<=0.5 and (m) is a positive integer. The hydrotalcite compound may be combined with a phenolic compound and a phosphorous ester compound. A resin for dispersing the hydrotalcite compound is not particularly limited but polyamide, polyurethane, polyvinyl alcohol resin or butyral resin is preferably used in consideration of dispersibility or adhesion to a member such as a shield.
Patent JP-S6423811-A (JP)
Title: Reaper for harvesting machine
Inventor: HIRANO TOSHIKI
IPC: A01D34/24
Filed: 1987-07-20
Abstract: PURPOSE:To precisely carry out drive and suspension of reaping part depending upon a working condition, by specifying operation conditions of engaging and disengaging directions of a member to engage and disengage a reaping clutch. CONSTITUTION:A reaping clutch which regulates a reaping part 7 approximately constantly depending upon the detected value of a reap height sensor 24, engages and disengages drive of the reaping part. A member to engage and disengage the clutch is driven in the disengaging direction only when the detected value of the reap height sensor is >=a set value and the reaping part rises and the member to engage and disengage the clutch is worked in the engaging direction only when the detected value of the heat height sensor is <=the set value and the reaping part drops. Malfunction of the member to engage and disengage the reaping clutch, which takes place when the detected value reaches the control range of the reaping clutch by unevenness of a field, can be prevented.
Patent JP-S6338051-A (JP)
Title: Indicating part luminance adjusting unit of indicating device for vehicle
Inventor: HORIGUCHI SHUICHI
IPC: B60Q3/04
Filed: 1986-07-31
Abstract: PURPOSE:To enable indication with balanced luminance by adjusting the luminance of a light generating element with the change in the duty ratio of a pulse signal, and replacing said pulse signal with a level signal and lighting another light generating element by a pulse signal corresponding to said level signal. CONSTITUTION:When a light switch 02 is turned on in an indicating device having a group of illumination lamps 1 including lamps 12, 13 which require the adjustment of luminance, a switching transistor 21 is turned on and off by means of the output signal of an oscillation circuit 23 having rheostat 22 in an illumination controller 2, lighting the lamps 12, 13 when the wave form of a position A is low. Also, in this case, a light generating element in a drive indicating part 8 is lit by means of the output of a comparing part 5 into which the outputs of a level signal converting part 3 and a triangular wave generating part 4 are inputted. And, by changing the duty ratio of the pulse signal of an oscillating circuit 23, as the luminance of the lamps 12, 13 is reduced, the luminance of the light generating element of the drive indicating part 8 is simultaneously reduced.