baber/WOPTO huggingface dataset:
Patent JP-H09285508-A (JP)
Title: Coffin and ozone generating device
Inventor: TAKAHARA KOUJI
IPC: A61L2/20
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent the odor from generating from the body and sterilize the pathogenic fungus adhered to the body by mounting an ozone generating device on a coffin for placing the body. SOLUTION: The body part 10 of a coffin for placing the body has side wall parts 12, 14, 16, 18 and a bottom surface part 20, a housing part 22 is provided in the inner part, and an ozone generating device 30 is provided within the housing part 22. The ozone generating device 30 is mounted in the position of the angle part of the housing part 22 on the inner wall of the body part 10. The ozone generating device 30 has a body part 32 and a lid part 34, and the body part 32 and the lid part 34 are made of wood, and a box part is formed by the body part 32 and the lid part 34. The ozone generating part is of battery type, and a power source voltage is supplied by the battery. Further, the ozone generating device 30 has a switch 36 for generating ozone, and the lid part 34 has a family crest display part 34a to display the family crest of the dead person.
Patent JP-S6023248-A (JP)
Title: Paper feed roller
Inventor: HAMADA YASUSHI
IPC: B65H27/00
Filed: 1983-07-18
Abstract: PURPOSE:To provide a paper feed roller which is light and excellent in durability and capable of reliably feeding paper at high speed by forming a hollow roller body of an elastic metal member in such a manner as to displace to a roller shaft, and forming very small projections on the surface of the roller body. CONSTITUTION:A roller body 1 is formed by spirally winding a stainless steel plate 4 and brazing the joint edges 5. The stainless steel plate 4 is subjected to cold working, heat treatment for correction, and etching as Vickers hardness of 300, thereby forming a lot of very small projections 3 about 0.1mm. high at intervals of 1.5mm.. Corrugated bearing end surface plates 6 are fitted to both end surface portions of a roller body 1, and a rotary shaft 2 is fixed to the center. The roller body 1 is allowed to elastically deform by action of the end surface plates 6, so that the roller body 1 is elastically deformed by its dead load to obtain a sufficient contact area with paper.
Patent JP-S5464963-A (JP)
Title: Ad conversion method
Inventor: HOSAKA MASAO
IPC: H03M1/50
Filed: 1977-11-01
Abstract: PURPOSE: To secure the high-accuracy AD conversion by securing the conversion into the digital signal corresponding to the time required for charging via the μ- computer, analog switch AS and capacity C o .  
     CONSTITUTION: AS 1 , AS 2  and C are connected to the input/output port of μ- om,puter 1 as prescribed. AS 1  is then turned on by the command given from output port 0 to measure the time T 1  from the conduction start to the time when C o  is charged up to the threshold voltage of computer 1 and then supplied to input port I. The CP number counted until T 1  is operated and decided, and then AS 2  is turned on to give discharge after T 1  via the command through port O. Such program is executed through operation of CPU, ROM and RAM respectively. As a proportion is secured to time T owing to measured voltage V = T/CR, the level of the analog signal voltage to be applied to AS 1  can be measured and processed as charging time T 1  of C o . Thus, a highly accurate AD conversion becomes possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11302867-A (JP)
Title: Surface treatment of magnesium based material
Inventor: SAITO KIYOTAKA
IPC: C23C24/08
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To form a surface treated layer having excellent property only on a fixed surface part with a excellent productivity by partially melting the surface of a Mg based material using DC inverter type power source and burying a conductive metallic wire thereinto by pressure. SOLUTION: The metallic wire 2 (a tungsten compound or the like) is placed on a part of the upper surface of the Mg alloy 1, where the surface treatment is to be applied, the tip of an electrode rod 3 is brought into contact with the metallic wire 2, pressed in the one direction of the Mg alloy and the Mg alloy 1. and the electrode rod 3 are connected to a DC inverter type power source. Then, the discharge occurs between the metallic wire 2 and the Mg alloy 1, the Mg alloy 1 is partially melted, the metallic wire 1 is pressed into the molten Mg alloy 2 by the pressing force of the electrode rode 3 to be buried and a part of the molten Mg alloy 2 is pushed out on the surface in a small degree.  Next, after the molten Mg alloy 1 is solidified, the finishing work such as cutting, grinding or the like is carried out and the metallic wire 2 is buried into the fixed surface part of the Mg alloy 1 to enhance the surface hardness.
Patent JP-H11299352-A (JP)
Title: Agent for preventing fruit cracking and its application
Inventor: WATANABE KAZUNORI
IPC: A01G7/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a agent for preventing fruit cracking capable of preventing a wide range of fruits from causing cracking thereof and improving merchandise value and economical efficiency and useful for cultivation, etc., of grapes by including a specific jasmonic acid-based compound as an active ingredient therein. SOLUTION: This agent for preventing fruit cracking is obtained by including a jasmonic acid-based compound represented by the formula (R<1> is a hydrocarbon; R<2> is H or a hydrocarbon), e.g. methyl (2-pentyl-3-oxo-cyclopentyl) acetate as an active ingredient. The agent for preventing fruit cracking (preferably at 1-200 ppm concentration) is preferably applied to a part or all of the objective plant body to prevent the fruits from cracking.
Patent JP-H0425747-A (JP)
Title: Double refraction measuring instrument
Inventor: TAKAHATA SHIGEHIRO
IPC: G01N21/23
Filed: 1990-05-22
Abstract: PURPOSE:To perform direct measurement which is accurate without causing any shift in incidence point by varying the angle of incidence by the variation of the angle of rotation of a rotary mirror without changing the attitude of an object of measurement while holding the state wherein parallel luminous flux is made incident on the same point of the object of measurement. CONSTITUTION:The luminous flux from a parallel luminous source 10 is reflected by the rotary mirror 12 and made incident on the object 20 of measurement through lenses L1 and L2, and when the angle of rotation of the mirror 12 is varied, the angle of incidence on the object 20 varies. Thus, the parallel luminous flux is made incident on the center of rotation of the mirror 12 without reference to the angle of rotation of the mirror 12 and the center of rotation is at the focus of the lens L1; and the distance between the lenses L1 and L2 is the sum of the focal lengths of both he lenses and the object 20 is at the focus of the lens L2, so even when the angle of reflection by the mirror 12 varies, the incidence point of the luminous flux to the object 20 is always the same point. The variation in the angle of incidence is converted into the incidence position X on a line image sensor 18 and measured. Consequently, whether or not there is double refraction generated by the object 20 and its extent can be measured directly and speedily with high accuracy.
Patent JP-S63298535-A (JP)
Title: Logical lock system by key value
Inventor: NAKAHARA YASUSHI
IPC: G06F9/46
Filed: 1987-05-29
Abstract: PURPOSE:To execute an exclusive control of a file without causing the deterioration of the maintainability of data and the system performance, by providing a lock designating means for designating a lock by a key value with respect to an open file. CONSTITUTION:A lock designating means for designating a lock by a key value with respect to an open file is provided. Subsequently, among records for constituting the file designated by this lock designating means, all of records having a key value designated by the lock designating means are locked. Accordingly, by designating one key value, many unspecific records can be locked simultaneously. In such a way, an exclusive control of the file at the time when it is attended with a set operation and a processing of plural records can be executed without causing the deterioration of the maintainability of data and the system performance, by designating a key value which becomes its object.
Patent JP-H0428199-A (JP)
Title: Inverter lighting device
Inventor: OGAWA YASUNORI
IPC: H05B41/24
Filed: 1990-05-22
Abstract: PURPOSE:To prevent a switching element from being abnormally heated due to an overcurrent by detecting the temperature of the switching element and then changing the on-off duty ratio of the element to a side where the self-heating of the element is suppressed. CONSTITUTION:A lighting device 11 excites a lamp lighting circuit 3 with a built-in LC series resonance circuit according to the switching frequency of a switching transistor Q so as to light a fluorescent lamp 2 under a high frequency while detecting the temperature of the transistor Q so as to change the on-off duty ratio of the transistor Q to a side where self-heating of the transistor is suppressed. Thus a temperature compensator circuit 18 automatically changes the on-off duty ratio of the transistor Q to a safe side so as to beforehand prevent the transistor Q from its breakdown due to its abnormal heating when abnormal excitation is caused by malfunctions of an L1 and a C1 in the resonance circuit, and incomplete mounting of the lamp 2 or by the like to shorten the off period of the transistor Q, and consequently a large current flows into the transistor Q in process of being transferred from the off period thereof to the on period thereof and consequently the transistor causes self-heating to be set in such a condition that the temperature of the transistor is likely to rise up to a critical range.
Patent JP-H07329108-A (JP)
Title: Winder and manufacture of electrically weldable joint, which utilizes winder
Inventor: YUASA JUNICHI
IPC: B29C45/14
Filed: 1994-06-14
Abstract: PURPOSE:To provide a winder from which a covered conductive wire can easily be removed and which can simply be set in a mold, and also provide the manufacture of an electrically weldable joint, which utilizes the winder. CONSTITUTION:In a winder 12 wherein a covered conductive wire is wound in the form of a coil, a cylindrical winder main body 13 around which the covered conductive wire is to be wound is divided into a plurality of sections and formed into a shape capable of being expanded and contracted in diameter. A cone 14 is provided, which can be inserted into and withdrawn from the divided winder main body 13, and it is so set that the winder main body 13 is expanded in diameter by inserting the cone 14 into the winder main body 13 and it is contracted in diameter when the cone 14 is withdrawn therefrom.
Patent JP-S5934263-A (JP)
Inventor: SUTEIFUEN MAIKERU RANGU
IPC: A61F13/15
Filed: 1983-07-18
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-H07333870-A (JP)
Title: Dip coating device for cylindrical body
Inventor: NAKAMURA MASAYUKI
IPC: B05C13/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide a dip coating device which makes a clamping device compact by disposing an internal pressure regulating pipe within the rod of this clamping device, can be used for a small-bore cylindrical body as well, in which installation of a pressure regulating valve outside the clamping device is possible and is commonly usable for the plural clamping devices. CONSTITUTION:The mechanism for clamping the cylindrical body of this dip coating device for the cylindrical body has (1) a rod 1 which has an internal pressure regulating pipe 5, (2) a mechanism for hanging the rod 1, (3) a fluid- tight bag part 2 which is mounted at the rod 1 and is expandable and contractable and (4) a fluid feeding/discharging mechanisms which has a connecting conduit 3 for expanding and contracting this bag part 2 by admitting and discharging the fluid into and out of the bag part.
Patent JP-H05299415-A (JP)
Title: Street structure of semiconductor wafer and manufacture thereof
Inventor: MORIKAWA TAKASHI
IPC: H01L21/318
Filed: 1992-04-23
Abstract: PURPOSE:To form a semiconductor wafer street structure excellent in the prevention of external moisture penetration, with no additional processes, to improve the reliability of the semiconductor device by modifying conventional street structures. CONSTITUTION:A semiconductor wafer 11 is provided with streets 13 to partition a plurality of semiconductor devices 12. A first metal film pattern 16 is formed on a street 13 surrounding a semiconductor device 12. A second layer insulating film 17 is formed such that it covers the first metal film pattern 16 and the semiconductor device 12. A trench 18 is formed in the second layer insulating film 17 on the first metal film pattern 16 such that the trench 18 surrounds the semiconductor device 12. A second metal film pattern 19 is formed inside the trench 18 at least. An overcoat film 20 is formed in such a way that it continuously covers the second metal film pattern 19 and the semiconductor device 12.
Patent JP-H02308811-A (JP)
Title: Electrolytic polymerization of electroconductive polymer
Inventor: YAMADA KENJI
IPC: C08G61/12
Filed: 1989-05-25
Abstract: PURPOSE:To attain high electrical conductivity by increase of degree of molecular orientation and to obtain the title polymer effectively useful for electrolytic material of battery, etc., by continuously impressing shear force and pulse electric current to an electrolytic polymerization solution containing an electroconductive polymer to carry out electrolytic polymerization. CONSTITUTION:An electrolytic polymerization solution 4 containing an electrolytically polymerizable substance (e.g. 3-methylthiophene) and a supporting electrolyte is fed between a cylinder 2 for an action electrode and a cylinder 3 for an opposing electrode arranged in a polymerizer 1. The cylinder 2 is rotated, a pulse electric current is continuously impressed between the cylinders 2 and 3 while shear force acting in the direction of tangential line is applied to the solution on the surface of the cylinder 2 to become an acting face to carry out electrolytic polymerization and a film of electroconductive polymer [e.g. orientated poly(4-methylthiophene), etc.] is formed on the surface of the cylinder 2 to give the aimed electroconductive polymer.
Patent JP-S61290502-A (JP)
Title: Detecting device for disconnection of thermocouple
Inventor: NAKAYAMA SHOZO
IPC: G05B9/02
Filed: 1985-06-19
Abstract: PURPOSE:To operate normally an interlock even when a thermocouple has been disconnected, also the decrease an apparatus of an alarm monitor, and to prevent malfunction/non-operation of the interlock, by providing the interlock for executing a prescribed operation. CONSTITUTION:A contact of a main vapor temperature fall detecting alarm monitor 1 is turned on, when a main vapor temperature is low and a thermocouple 2 has been disconnected. A contact of a main vapor temperature rise detecting alarm monitor 1 is turned on only when a main vapor temperature is high, and it becomes a contact which is turned off when the thermocouple 2 has been disconnected. In this case, a contact 2' is a contact which is set to <=0 deg.C within a measuring range of the thermocouple 2, for instance, '0'-100 deg.C, and turned on in case of <=0 deg.C. By this setting, in case of a contact (a) which is excited at the time of abnormality, it is not turned on even if a power source is disconnected, therefore, it is turned on only at the time of disconnection, the disconnection of the thermocouple can be detected, an alarm output and malfunction/non-operation of an interlock are prevented, and the number of alarm monitors can be curtailed.
Patent JP-S6026504-A (JP)
Inventor: KANDA MASAO
IPC: B65F3/14
Filed: 1983-07-21
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-S5923362-A (JP)
Title: Noise preventing structure of copying machine
Inventor: SHINDOU TAKEO
IPC: G03G15/00
Filed: 1982-07-30
Abstract: PURPOSE:To reduce a noise level of low frequency and to prevent a noise, by providing a low frequency sound absorbing body on a space part of the outside wall face of the bottom plate of a copying machine or an internal space of a side face cover, etc. CONSTITUTION:A hole 2 is pierced on a bottom plate 1 of a copying machine, and a sound absorbing case body 3 having no cover is fixed to the outside wall part of the bottom plate 1. Also, cloth or a sound absorbing body 4 is stuck to the hole 2. When thickness of the bottom plate 1, a radius of the hole and capacity of the case are denoted as (t)cm, (r)cm and Vcm<3>, respectively, air resonates with frequency (f) by an incident low frequency noise to the hole from a motor being a noise source, and a pulley 7. (f) is given as shown by the expression. In this way, a lot of noise energy is absorbed by the cloth or the sound absorbing body 4 stuck to the hole. In case when the sound absorbing body is provided on a space of the inside wall face of the cover, etc., for instance, the sound absorbing body is constituted by fixing the sound absorbing body obtained by piercing at least one hole on the inside wall face of the door. Cloth or a sound absorbing body is stuck to the inside of the hole.
Patent JP-H06347649-A (JP)
Title: Method for identifying optical path
Inventor: MOBARA MASAICHI
IPC: G01J1/00
Filed: 1993-06-02
Abstract: PURPOSE:To provide a method for easily and exactly identifying an optical path at the end part. CONSTITUTION:Plural reflection parts are provided on the optical paths 50 and one reflection part is provided on a position separated by at least the total length of the plural reflection parts apart, an identifying mark 36 is set by changing the relative position of each reflection part for every optical path 50, the reletive position of the reflection part is detected based on the reflected light beam when an inspecting light beam is made incident on these optical paths 50 and the optical path 50 is identified based on the detected result. When the inspecting light beam is made incident from one end of the optical path 50 by means of a light emitting part 20, this beam is reflected by each reflection part of an identifying mark 39 and returns to the incident end. By analyzing this beam by means of e.g., a Michelson interferometer 30, the relative position of the reflection part is detected and the optical path 50 is identified.
Patent JP-H01301604-A (JP)
Title: Dust formulation or water dispersible powder for agriculture and horticulture and stabilization thereof
Inventor: KATSUTA YOSHIO
IPC: A01N25/22
Filed: 1988-05-30
Abstract: PURPOSE:To provide an agricultural and horticultural dust formulation or water- dispersible powder having excellent aging stability, by compounding an oxyalkylene compound with a dust formulation or water-dispersible powder containing as an active ingredient a pyrethroid-like compound simultaneously having high insecticidal and acaricidal activities and low toxicity against men and beasts. CONSTITUTION:In the preparation of a dust formulation or water-dispersible powder containing dimethyl(4-ethoxyphenyl)[3-(3-phenoxy-4-fluorophenyl)propan- e]silane of formula I (insecticidal and acaricidal agent) as an active ingredient, one or more kinds selected from oxyalkylene compounds of formula II [R1 is H, alkyl, alkenyl or alkylaryl; R2 is H or group of formula III (R3 is OH, etc.,); m and n are 0 or an integer of >=1] (e.g. polyethylene glycol or a compound of formula IV) is mixed with the above-mentioned dust formulation or water-dispersible powder in an amount of 0.2-5.0% to provide a stable agricultural or horticultural dust formulation or water-dispersible powder excellent as an insecticide for paddy rices.
Patent JP-H10322905-A (JP)
Title: Contract power excess prevention device for railway substation
Inventor: MIZUTANI TSUGIO
IPC: B60M3/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a contract power excess prevention device which can minimize an error at the time of predicting consuming power quality. SOLUTION: This device is provided with a prediction part 2, which predicts consuming power quantity every 30 minutes by conducing simulation based on consuming power-time pattern data 1a, diagrammatic data 1b and so on, a realtime correction part 2b which corrects a predicted value, based on consuming power quantity 2b1 for (t) minutes, when (t) minutes have passed within a perdition time of 30 minutes, a comparison part 3 which compares the corrected predicted value, contract power 3a, and a total contract power 3b, a load limit control calculating part 4 which calculates a load limit when it is predicted from the compared results that it exceeds the contract power, and a load limit control execution part 5 which executes it.
Patent JP-H05322651-A (JP)
Title: Photodetector
Inventor: MARUYAMA SHUZO
IPC: G01J1/44
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a photodetector in which detection sensitivity is enhanced by suppressing current noise produced through a feedback resistor in a negative feedback current/voltage converting circuit employing an operational amp. CONSTITUTION:The photodetector supplies a micro current from a photodiode 12 to a negative feedback current/voltage converting circuit employing an op amp 11 and takes out a voltage signal. A plurality of metal film resistances R1, R2,... RN are connected in series as a feedback resistor inserted between the output terminal 15 and the inverted input terminal 13 of the op amp 11.
Patent JP-S63295280-A (JP)
Title: Paper feed mechanism of printer
Inventor: YAMASHITA AKIRA
IPC: B41J11/38
Filed: 1987-05-28
Abstract: PURPOSE:To achieve improvement of paper feed accuracy by enabling regular and reverse rotation to be executed even though paper feed system is fixed, by using a manual clutch with which a power transmission system can be disconnected during manual paper feed. CONSTITUTION:During manual operation, a paper feed system is fixed and a gear 12 and a rubber roller gear 14 are not rotated. When a handle 18 is counterclockwise rotated (a) in that case, tension is generated in a belt 17 to overcome a pressing force of a spring 19. Then, the gear 12 is moved right and its engagement with the rubber roller gear 14 is released. Further the handle 18 is rotated, a pulley on the rubber roller side is rotated with a belt 17, and paper is conveyed by rotation of a rubber roller 9. When the handle 18 is rotated clockwise (b), the gear 12 becomes separable from the gear 14 by tension of the belt in the same way as when rotated counterclockwise with a tension roller 20 and a hinge 21.
Patent JP-H07317373-A (JP)
Title: Thawing device of snow on roof
Inventor: ABE HISATO
IPC: E04H9/16
Filed: 1994-05-23
Abstract: PURPOSE:To reduce the maintenance cost of thawing equipment by installing a watering pipe with a nozzle, in the ridge part of a roof, and on the basis of a signal out of a snow sensor, operating a feed-water pump, making it sprinkle water, then preventing any snow cover from occurring. CONSTITUTION:A watering pipe 3a with a lot of nozzle holes 3b is installed at a roof ridge part, while a snow sensor 11 is installed there, and on the basis of a signal out of this snow sensor, operating a feed-water pump 5, and water is sprinkled over a roof surface 2 from the nozzle holes 3b. When snow is over, the snowing signal out of the sensor 11 is not outputted at all, and the feed-water pump 5 stops, and simultaneously a feed-exhaust valve 10 is reset to opened, whereby a feed-water pipe 7 and a discharge pipe 8 both are selectively connected to a drain pipe 9, discharging out water in a pipeline automatically, and thus freezing in a pipe is prevented from occurring. In succession, any snow cover on a roof surface is obviated, dispensing with a job for removing the snow from the roof top. With this constitution, the cost of equipment for a thawing device and maintenance cost are thus reducible.