baber/WOPTO huggingface dataset:
Patent JP-H04341485-A (JP)
Title: Three-side frame of elevator
Inventor: UEMURA HIROSHI
IPC: B66B13/30
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a three-side frame of an elevator with which the deterioration of appearance due to the boundary line due to a a cover piece on the longitudinal edge surface of an upper frame supported on a side frame is suppressed. CONSTITUTION:A cover piece 4 is installed in fitted state with the inclined surface 3b which is recessed to the inside of the longitudinal edge surface of an upper frame 3 by the edge part inclined surface 4b. Accordingly, the boundary line between the cover piece 4 and the upper frame 3 coincides with the longitudinal surface of the upper frame 3, and the discomfortable feeling due to the boundary line which forms an eyesore can be reduced.
Patent JP-S5662545-A (JP)
Title: Production of ion exchange membrane-catalyst metal joined body
Inventor: TAKENAKA HIROYASU
IPC: C25B9/23
Filed: 1979-10-30
Abstract: PURPOSE:To obtain a titled catalyst metal joined body of good bondability and small contact resistance by forming micropores by low-temp. plasma treatment on ion exchange membrane surfaces then joining a catalyst metal thereto. CONSTITUTION:Micropores are formed on ion exchange membrane surfaces by low-temp. plasma treatment by an inert gas, an oxidative gas or the like, thence a catalyst metal (platinum or the like) is joined thereto by an arbitrary method. The micropores increase the penetration of the metal to considerably intensify the coupling force of the catalyst metal and the ion exchange membrane or the ion exchange membrane is subjected to water heat treatment at 100-200 deg.C to lower contact resistance, thence the catalyst metal is joined to the ion exchange membrane surfaces. Thus, the ion exchange membrane-catalyst electrode joined body of lowered internal resistance and improved bondability is obtained.
Patent JP-S5365997-A (JP)
Title: Manufacturing process of tantalum acid lithium single crystal
Inventor: FUKUDA TSUGUO
IPC: H01L41/18
Filed: 1976-11-25
Abstract: PURPOSE: To reduce the production cost of tantalum acid lithium single crystals and improve their quality by using an alloy crucible containing platium and rhodium and grow the single crystal in a special flow rate nitrogen atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6031812-A (JP)
Title: Filter material regenerating method
Inventor: OGINO MASAO
IPC: B01D41/04
Filed: 1983-07-29
Abstract: PURPOSE:To detach and remove the penetrated substance adhered to a filter material, by interposing the filter material, which is arranged to the partition wall of a raw water tank and a filtrate tank, between an anode plate and a cathode plate, and supply a DC current to both electrodes. CONSTITUTION:An anode plate is arranged in a raw water tank 1 and a cathode plate 8 is arranged in a filtrate tank 2 while both electrode plates 7, 8 are connected to a DC power source. In order to restore a fatigued filter material, filtering is temporarily stopped and a DC is supplied to both electrode plates 7, 8. By this current supply, a solid substrate penetrated into the filter material is attracted to both electrode plates 7, 8 and detached from the filter cloth 3. After a current is supplied for a definite time, a current is cut off while raw water and filtrate are discharged and filtering treatment is again repeated.
Patent JP-S5473211-A (JP)
Title: Stator core of revolving electric machine
Inventor: KITAJIMA TOSHIO
IPC: H02K1/18
Filed: 1977-11-25
Abstract: PURPOSE: To reduce the generation of noises due to magnetic vibration, by using a metallic material with an excellent periodic damping characteristic or a metallic material with the coefficient of low linear expansion for a key-bar for fixing a layup ocre.  
     CONSTITUTION: To uniformly pushing attach a layup core 1, a key-bar 5, to which both ends threads are cut, is connected to a dovetail 3 mounted to an outer circumference of the layup core 1 through a key 4, and fixed by clamping it in the laminating direction with massive plate bodies 7 from both surfaces of the layup core 1 by means of nuts 6. A metallic material with an excellent periodic damping characteristic or a metallic material with the coefficient of low linear expansion is used for the key-bar 5. Consequently, distortion and vibration due to a magnetic induction action are damped at the key-bar 5 before they spread to a foundation from the stator core 1, or the reduction of laminating pushing attaching force is controlled by restricting the thermal expansion of the stator core 1, thus decreasing the generation of noises due to magnetic vibration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6032327-A (JP)
Title: Etching device
Inventor: SOGA TAKASHI
IPC: H01L21/306
Filed: 1983-08-03
Abstract: PURPOSE:To enable to etch without causing the generation of cracks, etc., in a substrate during the manufacturing time of X-ray masks by a method where O- rings are provided on a sample stand or the back surface of a cap and the fixation of the substrate is performed through the O-rings. CONSTITUTION:A nitriding silicon film 3 is formed on a silicon substrate 4 by an atmospheric CVD method and a nitriding boron film 2 is formed on the top layer thereof by a frequency sputtering method. After the multilayer film was formed, the silicon substrate 4 is fixed by an etching jig through O-rings 7 or 7' and is revolved in an etching solution along with the jig. As a result, a desired silicon substrate is etched and removed. According to this method, as the substrate can be fixed without correcting its warpage, superfluous stress, that effects in the thin film formed on the substrate, is reduced, thereby enabling to dissolve the generation of crack in the substrate, which occurs during the etching time.
Patent JP-H04338891-A (JP)
Title: Operation data recording system for vehicle
Inventor: NOJIRI TAKASHI
IPC: G07C5/00
Filed: 1991-05-15
Abstract: PURPOSE:To make a sharp distinction between an accident during forward running and that during backward running to analyze the operation condition just before the accident by making a distinction between forward running and backward running to record the latest operation data in a prescribed running time in a prescribed recording area. CONSTITUTION:Vehicle speed data read in each sampling period and what is called operation data of time data read out from a clock part 10C at the time of running start or division processing of continuous recording are successively recorded in a prescribed recording area of a RAM card 12 from the first address to the last address. Simultaneously, a graph end address and a graph start address are updated, and data are successively recorded again from the first address if either of both updated addresses exceeds the last address, and operation data is repeatedly recorded in the same recording area, and the latest operation data in a prescribed time is recorded.
Patent JP-H0436548-A (JP)
Title: Space heater
Inventor: YASUI SHIGEAKI
IPC: F24H3/04
Filed: 1990-05-30
Abstract: PURPOSE:To prevent a person from feeling cold even if a wall or a furniture is in its cold state by a method wherein in the event that a temperature difference between a set temperature and a detected sensing temperature is high, an air heating amount is increased, and in turn when a controlling operation with a fast heating means is changed over to a controlling with a heating setting means, a corrected heating amount is added to the set appropriate heating amount. CONSTITUTION:A control device 5 is provided with a heating setting means 6 for use in setting an appropriate air heating amount with a heating means 2 in response to a temperature difference between the set temperature set by a temperature setting means 3 and the detected temperature detected by a temperature sensing means 4. At the beginning of operation, when the temperature difference is high, an air heating amount with the heater means 2 is increased and a fast heating is carried out by a fast heating means 7. This fast heating means is also provided. In addition, the control device 5 is comprised of a correction means 8 for adding a correcting heating amount to an appropriate heating amount set by the heating setting means 6 when the controlling operation with the fast heating means 7 to the controlling operation with the heating setting means 6.
Patent JP-S5842395-A (JP)
Title: Realizing method for test trunk function
Inventor: KAMEYAMA HIDEO
IPC: H04Q3/64
Filed: 1981-09-08
Abstract: PURPOSE:To realize a test trunk function, by connecting various tone generators at each one channel in common to a time division channel device and switching the bus of the time division channel device in high speed sequentially for the connection with a trunk line. CONSTITUTION:A trunk line from an opposing station is connected to a time division switch TDSW and a DE lead is connected to an incoming side of the switch and an AB lead is connected to the outgoing side. On the other hand, a tone DTONE in 1kHz of frequecy and a digital ring back tone DRBT are connected to the incoming side of the TDSW by one channel each. When the sequence for the test trunk function is to transmit 1 DRBT, to terminate 2,600OMEGA and to transmit 3 DTONE, first the bus of 1 is connected with the bus control of the TDSW. Next, the bus of 2 transmitting an idle channel pattern F is connected at the outgoing side of the TDSW. Further, through the connection of the bus 3 for the transmission of DTONE, the function of test trunk can be realized.
Patent JP-H06180149-A (JP)
Title: Positive temperature coefficient thermistor heat generating element
Inventor: KUBO KAZUHIKO
IPC: H01C7/02
Filed: 1992-06-02
Abstract: PURPOSE:To provide a positive temperature coefficient thermistor heat generating element in which a heat radiating effect is kept constant, its efficiency is well adapted and a high heat generating amount can be secured. CONSTITUTION:Positive temperature coefficient thermistor elements 1 are held and fixed by heat radiators 2 while a plurality of sides of heat radiation plates 2b in the shape of a triangular prism being equally spaced apart on metallic plates 2a, a voltage is applied to the heat radiating elements 2, resulting in that the voltage is added to the positive temperature coefficient thermistors 1 so as to generate heat. Heat generated by heat generating operation is transmitted to heat radiator plates 2b through metallic plates 2a and at that time as air is passed through the heat radiators 2, the heat at the heat radiating plates 2b of the heat radiators 2 is radiated due to a thick plate thickness at the portion foxed to the metallic plates 2a and concurrently the heat is transmitted to a thin end of plate and only the heat radiation is carried out at the thin plate thickness. Thereby, it is possible to take out the hot air from the entire heat radiators 2 and to increase a heat generating amount.
Patent JP-S5666741-A (JP)
Title: Automatic inspection device for object
Inventor: NAKAMURA HOSHITAKA
IPC: G01N21/90
Filed: 1979-11-02
Abstract: PURPOSE:To increase the efficiency of inspection and the ability of processing, by dividing the eye-sight of cameras into a plurality in pharmacy industries, conducting automatic inspection for separate objects every section, and changing the inspection level depending on each section. CONSTITUTION:A plurality of inspected objects 1 are illuminated with light 2 while being rotated within a horizontal plane, only foreign materials in medicine are  caught with TV cameras 3, and the video signal is fed to a screen section circuit 5.  The circuit 5 processes the video signal and outputs horizontal scanning lines, the scanning lines are provided with vertical and horizontal section lines, and each section line moves in the synchronized speed with the inspected objects 1 are moved so that other section video does not enter the eye-sight of picture sectioned. The output from the circiit 5 is fed to an inspected object position limit circuit 13 to section the pictures on inspected objects and on partial groups with an inspected object position signal 16, the number of foreign materials is counted 17 in it, and it is compared 19 with a set value 20 to obtain the proficiency judgement signal.
Patent JP-S6033033-A (JP)
Title: Method for measuring particle size distribution
Inventor: IMAMURA AKIRA
IPC: G01N15/04
Filed: 1983-08-02
Abstract: PURPOSE:To decrease a measuring error in particles having large particle diameter and to perform a measurement in a short time in particles having small diameter by attaching a cell contg. powdery material in medium to a rotating body, rotating the cell and increasing a velocity of the rotating body with the lapse of time. CONSTITUTION:The cell 1 in which powdery material floating uniformly in medium is mixed is attached to the rotating body 2. The powder particles are settled by the action of centrifugal force generated by rotating the body 2 and a time history of variation in unbalance of the body 2 due to this sedimentation is measured. Then a particle size distribution of the powdery material is measured basing on the measured result. In this case, the rotating velocity of the body 2 is controlled so that the velocity is increased in proportion to the time. Thus, since the sedimentation time can be lengthened relatively in large particles, the measurement error can be decreased, and since said velocity is increased with the time, the measurement in a short time is also possible in small particles.
Patent JP-H08336152-A (JP)
Title: Automatic convergence adjustment circuit
Inventor: SAITO YASUHIRO
IPC: H04N5/74
Filed: 1995-06-08
Abstract: PURPOSE: To improve the accuracy of convergence adjustment, to prevent a CRT phosphor from being deteriorated and to exclude malfunction due to disused light by stabilizing the output level of a photodetector by an arithmetic unit for control corresponding to the change of ambient temperature. CONSTITUTION: A reference signal generated by a reference signal photo- irradiatlon circuit 8 irradiates a CRT 4, and it is expanded and projected on a lens 5, and picked up with the photodetector 6. When picked up information is transmitted to an automatic convergence adjusting circuit 7, an automatic convergence adjusting function is operated. At this time, the light receiving sensitivity of the photodetector 6 is lowered when the change of the ambient temperature occurs, especially at a low temperature. The accuracy of the automatic convergence adjustment is improved by providing an arithmetic circuit 11 in the circuit 8 to correct such state, and controlling the light quantity of the reference signal by feeding back the light receiving level of the photodetector 6, and stabilizing the light receiving level.
Patent JP-H0314503-A (JP)
Title: Plant growth suppressing agent
Inventor: YOSHIOKA HIROSUKE
IPC: A01N47/20
Filed: 1989-06-02
Abstract: PURPOSE:To obtain a plant growth suppressing agent effective in suppressing the growth of axillary bud of tobacco and soybean to improve the yield and quality of tobacco leaf and soybean or suppressing the growth of barley to prevent the lodging with wind, etc., by using a specific carbamate compound as an active component. CONSTITUTION:The objective agent contains, as an active component, the carbamate compound of formula I (R<1> is methyl which may be substituted with one or more halogen atoms or methyl groups, or B: R<2> is methyl substituted with one or more halogen atoms ar!d/or methyl groups: R<3> is H or halogen: R<4> is H, halogen methoxy or methyl substituted with one or more halogen atoms; A is phenyl), e.g. 1,1,3,3-tetracthoroprop-2-ylphenyl carbamate. The compound is preferably used by diluting to a concentration of 500-3,000ppm. The compound of formula 1 can be synthesized e.g. by reacting a compound of formula II with a compound of formula III.
Patent JP-S5365682-A (JP)
Title: Driving circuit for thin film el element
Inventor: OOBA TOSHIHIRO
IPC: H05B44/00
Filed: 1976-11-24
Abstract: PURPOSE: To secure a constant resonance frequency even though the number of the lighting segment differs and to eliminate the discrepancy against the external exciting frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000333105-A (JP)
Title: Image compression data recorder and image compression data recording and reproducing device
Inventor: FUJIWARA MITSUAKI
IPC: H04N19/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To accurately reproduce image data just after non-skip image data are switched from skipped image data in the case that skipped image data are skipped, only non-skipped image data are joined and reproduced in the case of reproduction. SOLUTION: An audio mode detection circuit 13 detects a 1st switching point of time when CM data (skipped image data) are switched to main program data (non-skipped image data) and a 2nd switching point of time when the main program data are switched to the CM data. When the 2nd switching point of time comes, a coding type decision circuit 15 outputs an I picture selection command to a picture type selection section 23, Thus, a head picture of a GOP of the main program data just after the end of the CM data is an I picture without fail.
Patent JP-H11336783-A (JP)
Title: Universal uniform coupling
Inventor: KURONO NAOYUKI
IPC: F16D3/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve lubricating performance of a sliding surface of a shaft part and a torque transmission member. SOLUTION: A recessed part 16C to hold grease is formed on an outer peripheral surface 16 of a trunnion 15 in a universal uniform coupling having a cylindrical outer race 10 and a shaft 8 arranged inside of the outer race 10, furnished with a plural number of grooves 11 formed on an inner periphery of the outer race 10, a plural number of the trunnions 15 formed on an outer periphery of a tripod member 14 of the shaft 8 and a ring roller assembly body 17 respectively installed on an outer periphery of each of the trunnions 15 and free to move in the longitudinal direction of each of the grooves 11 and constituted so that a plural number of the trunnions 15 and each of the roller assembly bodies 17 are free to relatively move in a height direction of each of the trunnions 15.
Patent JP-H08333299-A (JP)
Title: Purification of naphthalenedicarboxylic acid
Inventor: SHIGEMATSU TAKASUKE
IPC: B01J23/40
Filed: 1995-06-08
Abstract: PURPOSE: To obtain purified naphthalenedicarboxylic acid which is useful as a feedstock for poly(ethylene naphthalate) resin in high recovery by using pyridines and aliphatic amines as a solvent. CONSTITUTION: (A) Crude naphthalenedicarboxylic acid obtained by oxidation of dialkylnaphthalene is dissolved in (B) a mixed solvent of (i) pyridines such as pyridine, methylpyridine or the like and (ii) aliphatic amines such as ethylamine and (C) the amine salt of naphthalenedicarboxylic acid is crystallized out and recovered. The recovered amine salt (C) is heated at, for example, 100-250 deg.C to decompose the amine salt (C). In a preferred embodiment, the dicarboxylic acid is dissolved in the component (B) and the solution is treated with hydrogen in the presence of a catalyst containing at least one metal selected from Pt, Pd, Rh, Ni and Co, then the dicarboxylic acid is crystallized out, where the weight ratio of the component (i) to the component (ii) is 2-5 in the solvent.
Patent JP-H01310029-A (JP)
Title: Sheath tube piping structure and sheath tube connecting fitting
Inventor: SHIMIZU SHOHACHI
IPC: E03C1/02
Filed: 1988-06-08
Abstract: PURPOSE:To simplify constitution by connecting tips with a connecting fitting by fixing the base ends of two sheath tubes, in which a flexible fluid tube is passed through, to a fluid supply or consumption part, and making one side slidable and the other side fixed, and the midway free of housing and drawing. CONSTITUTION:The base end of a sheath tube 10 is fixed to the sheath tube retaining part 101 of a fluid supply part 100 and the tip is slidably engaged with and connected to the cylindrical slide connection part 41 of a sheath tube connecting fitting 40. And each packing 11 and 21 is installed in each tip part outer periphery of a sheath tube 10 and 20 respectively to prevent the liquid leak from the fitting 40 to its outer part. And the tip of the tube 20 is fixedly connected with the fixing ring 42a to the fixing connection part 42 of the fitting 40 by fixing the base end of the tube 20 to the sheath retaining part 201 of the joint housing box 200 of a fluid consumption part. Moreover by arranging a fluid tube 30 within the two tubes 10 and 20 and the fitting 40, a joint 50 is connected within a tip joint housing box 200. This enables a connecting fitting leak liquid to be discharged to a given place.
Patent JP-H088343-A (JP)
Title: Power supply wiring for integrated circuit device
Inventor: MORIMOTO TAKEO
IPC: H01L21/82
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a power supply wiring for a integrated circuit device for shortening the development period by forming the branch power supply wiring linearly at any position thereby facilitating the automatic layout and routing. CONSTITUTION:A wiring prohibition region 42 is formed in the lower end wiring of an ambient power supply wiring 36 and a main power supply wiring connection region 43 is formed contiguously to the region 42. Consequently, a branch power supply wiring 12 can be connected with the wiring prohibition region 42 and a main power supply region 21 can be connected with the main power supply wiring connection region 43.
Patent JP-H06350753-A (JP)
Title: Remote power feeding system
Inventor: IENAKA HITOSHI
IPC: H04M1/725
Filed: 1993-06-14
Abstract: PURPOSE:To extend a remote power feeding distance by controlling remotely fed power concerning the remote power feeding of a digital cordless telephone system. CONSTITUTION:A remote power feeding transmission line 11 transmits remotely fed power, a power detection part 12 monitors a remotely fed voltage, a signal transmission line 13 transmits a signal from the power detection part 12 to a control part 14, and this control part 14 controls power consumption by controlling a radio part based on the signal from the power detection part 12. A signal transmission line 15 transmits a signal from the control part 14 to a radio part 18, the radio output of the radio part 18 is controlled by the signal from the control part 14, and power consumption is suppressed. An antenna 19 performs the transmission/reception of radio waves, and a power supply part 16 supplies power through a feeder 17 to the radio part 18.
Patent JP-S5368725-A (JP)
Title: Preparation of glycollonitrile
Inventor: FURUYA OSAMU
IPC: C07C253/00
Filed: 1976-11-29
Abstract: PURPOSE: To obtain glycollonitrile, the discolocation and decomposition of which at higher pH range are remarkably suppressed, at relatively lower reaction temperature in higher product yield by reacting formaldehyde with hydrogen cyanide in the presence of a small amount of acid phosphite ion in an aq. medium. 
     COPYRIGHT: (C)1978,JPO&Japio