baber/WOPTO huggingface dataset:
Patent JP-H05202922-A (JP)
Title: Connecting rod
Inventor: OKAMOTO MAMORU
IPC: F16C7/02
Filed: 1992-01-29
Abstract: PURPOSE:To prevent formation of a clearance with a crank pin at the large end portion of a connecting rod constructed so that the main body is formed by an aluminium material and a cap is formed by a steel material. CONSTITUTION:At least a part of a joint surface 5 of a main body portion 2 made of an aluminium material and a cap 3 made of a steel material includes a contact surface 5a where the cap 3 is on the outside and the main body portion 2 is on the center side in the radial direction of a large end portion intersecting pependicularly to the connecting rod axis. Even if the main body portion 2 is about to thermal-expand, it is pressed by the cap 3, so that the amount of thermal expansion is restrained about the amount of thermal expansion of steel material so as to prevent the generation of clearance between the large end portion of the connecting rod and the cap 3.
Patent JP-H11230141-A (JP)
Title: Wood screw
Inventor: TAKASAKI SEIICHIRO
IPC: F16B25/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a wood screw suitable for the screw in, in which the crack and seizure of a wood are not generated. SOLUTION: This wood screw is composed of a round shaft 3 provided with a taper part 1 on its tip and a head 2 on its end respectively and the threds 4 continued from the taper part 1 across the round shaft 3 are provided. A spiral edge 5, turned to the same direction as the thread 4, for crossing with this tread 4 and a straight edge 6 extended to the length direction of the round shaft 3 are provided on the end of the round shaft 3. As the spiral edge 5 and straight edge 6 softens the inner organization of a wood by stiring, even if the head 2 is entered at the screw in finish time, the force for spreading the wood from the inside is restrained. As the generation of a friction heat generated by the resistance at the screw in time is also restrained and the straight edge 6 is exerted as the rib of the round shaft 3, the break of the round shaft 3 by the seizure can be prevented.
Patent JP-2000233804-A (JP)
Title: Waste collecting method
Inventor: SHIKADA ITSURO
IPC: G06Q50/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To effectively collect waste, such as waste household electrical appliances which is subjected to disposition by a subcontracted distributor of household electrical appliances. SOLUTION: A stock house 1, which is to be managed by a waste-disposal service vendor, is built at a required location remote from a waste-disposal facilities 2. The stock house 1 is to be utilized by only a plurality of contracted users 3. Each of the contracted users 3 transports waste 4 to the location where the stock house 1 is built and then successively carries the waste 4 in the stock house 1. When the stock house 1 is filled with the waste 4, the contracted user 3 who lastly carries the waste 4 in the stock house 1 asks the waste-disposal service vendor to collect the waste 4. The waste-disposal service vendor or contracted collection service vendor, when having been asked, collectively transports the waste 4 in the stock house 1 to the waste-disposal facilities 2.
Patent JP-S56133264-A (JP)
Title: Preparation of 4- 3-isopropylamino-2-hydroxy-propoxy - indole
Inventor: SATOIE KAZUO
IPC: C07D209/08
Filed: 1980-03-24
Abstract: PURPOSE: To prepare the titled compound useful as a remedy frequent for pulses, etc., in one step, in high yield, only by reacting 4-hydroxyindole with 1-tosyloxy-3- isopropylamino-2-propanol under relatively mild conditions.  
     CONSTITUTION: Pindolol of formula III is prepared by reacting 4-hydroxyindole of formula I with 1-tosyloxy-3-isopropylamino-2-propanol of formula II in the presence of a base such as sodium hydride, lithium hydride, etc. pref. in a polar aprotic solvent such as diethyl ether. The starting compound of formula II can be obtained easily e.g. by the reaction 3-isopropylamino-1,2-propanediol with tosyl chloride in pyridine.  
     USE: Remedy for extrasystole an essential hypertension. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11227153-A (JP)
Title: Printing cylinder
Inventor: TSUNEKAWA JUNJI
IPC: B41F27/12
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To improve a printing quality by preventing occurrence of a shock mark due to a change in a printing pressure. SOLUTION: The printing cylinder 1 comprises a cylinder body having a cylindrical part 11A which has a clamping groove 14 for winding a rubber blanket and a packing on a surface, and a bearer 2 fixed to both ends of the part 11A. A processed region 2A of the bearer 2 is processed to equalize a difference of outer diameters between the cylinder l and the bearer 2 over the entire peripheries of the cylinder and the bearer 2. Therefore, even at the groove 14, contact pressures of the cylindrical parts with one another and the bearers 2 with one another become constant. Thus, a printing pressure change is eliminated to prevent a vibration. As a result, a shock mark is not generated, and a printing quality can be improved.
Patent JP-S63279947-A (JP)
Inventor: MARUTEN SHIYUWARUTO
IPC: B60R21/00
Filed: 1988-02-19
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-S63204239-A (JP)
Title: Bottom part structure of single-lens reflex camera
Inventor: ISHIGURO YASUAKI
IPC: G03B17/00
Filed: 1987-02-20
Abstract: PURPOSE:To secure the package space for electric elements by forming the bottom part of a camera so that its front surface is nearly in level with a fitting part and the rear surface is almost in level with the back surface of the camera, forming the storage space for electric elements for control at the camera bottom part, and providing a bottom lid which covers the storage space freely attachably and detachably. CONSTITUTION:The camera bottom part 56 is so formed that its front surface is almost in level with the front surface 55a of the mount fitting part 55 and its rear surface is almost in level with the camera back surface. The camera front-rear width of the camera bottom part 56 is wider than the width of a conventional camera bottom part. Consequently, the space 52 for storing a flexible circuit board 51 where the electric element 1a for electric control over the camera, etc., are mounted is stored can be secured at the camera bottom part 56.
Patent JP-S56135501-A (JP)
Title: Production of polymer
Inventor: NOMICHI MINORU
IPC: C08F2/00
Filed: 1980-03-26
Abstract: PURPOSE: To obtain a water-soluble pearl polymer with stability and a high dispersion ratio, by employing as a dispersant a copolymer containing a hydrophilic vinyl monomer and a hydrophobic vinyl monomer in a specified ratio, in subjecting a wter-soluble vinyl monomer to reversed-phase suspension polymerization.  
     CONSTITUTION: A copolymer is obtained by radical polymerization (e.g. by emulsion polymerization) of (A) 0.1W10wt% hydrophobic vinyl monomer such as (meth)acrylic acid with (B) 90W99.9wt% hydrophilic vinyl monomer which is well soluble in an organic solvent for reversed-phase suspension polymerization, such as a C 1W12  alkyl (meth)acrylate. An aqueous solution containing (i) water-soluble vinyl monomer such as an alkali metal (meth)acrylate and (ii) a polymerization initiator is added to and dispersed with agitation in an organic solvent which is soluble in neither water nor component (i) and contains 0.001W1wt% dissolved copolymer above-produced. The resulting reaction system, after purging with N 2 , is subjected to reversed-phase suspension polymerization to produce a water-soluble polymer.  
     EFFECT: A small amount of the dispersant can give a satisfactory effect. No scale forms on the wall or the like areas of a reaction vessel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63206387-A (JP)
Title: Production of diamond thin film
Inventor: OGATA KIYOSHI
IPC: C30B23/08
Filed: 1987-02-19
Abstract: PURPOSE:To form a high-quality diamond film free from contamination with impurities, on a substrate in high efficiency, by simultaneously or alternately carrying out the deposition of carbon to a substrate and the irradiation of the substrate with inert gas ion beam in vacuum. CONSTITUTION:A substrate 4 is placed in a vacuum vessel and an evaporation source 8 and an ion source 16 are arranged opposite to the substrate 4. The vacuum vessel is evacuated to vacuum and an evaporation material 10 such as carbon pellet held in the evaporation source 8 is heated and evaporated with electron beam to deposit the produced carbon 12 to the surface of the substrate 4. Separately, an inert gas G is introduced into the ion source 16 and the generated inert gas ion beam 18 is radiated against the surface of the substrate 4. The radiated ion acts as a source for nucleation energy to effect the crystal growth of carbon 12 deposited on the substrate 4 into a diamond crystal. Accordingly, a diamond thin film can be formed on the surface of the substrate.
Patent JP-H03240882-A (JP)
Title: Graphic processor
Inventor: NEMOTO RYOJI
IPC: G06T1/00
Filed: 1990-02-19
Abstract: PURPOSE:To exactly display a large graphic, small graphic or graphic enlarging/ reducing those graphics by using a graphic processing command expressing a numerical value, which is required for drawing the graphic, according to a floating decimal point form. CONSTITUTION:A central processing unit 1 executes a graphic processing program and outputs the graphic processing command expressing the numerical value, which is required for drawing the graphic, in the floating decimal point form. A display graphic storing means 31 stores the numerical values, which are required for drawing the graphic, included in the graphic processing commands outputted from the central processing unit 1. A display graphic transforming means executes arithmetic according to a graphic transform instruction onto the numerical values stored in the display graphic storing means 31, and the graphic to be expressed by the numerical value after the arithmetic is displayed in a graphic display means 33.
Patent JP-S59163936-A (JP)
Title: Method for controlling decentralized network
Inventor: WATABE KAZUO
IPC: H04L12/413
Filed: 1983-03-08
Abstract: PURPOSE:To improve the transmission and reception efficiency by reading a data transmitting node identifier included in data flowing in a cable and transmitting data only when no data is transmitted after a delay time after the transmitted data is interrupted to prevent collision of data. CONSTITUTION:Plural nodes are connected to a network via a calbe. The data includes a data header 21, the transmission node identifier 22, a destination node identifier 23 and data 24. A receiver 31 fetches a signal flowing to the cable 12 at the node 11 and a receiving data processing circuit 35 transmits the identifiers 23, 22 and the data 24 to a transmission timing controller 36 after they are separated. When the received data is not addressed to the own node of the controller 36, the controller transfers it further to the next node. In transmitting data from the own node, the controller 36 obtains a delay time with the transmitting node from the identifier read by the controller 36, the transmission from the own node is awaited by the delay time, and only when no data is transmitted from other node, the data is transmitted. The transmission and reception efficiency is improved in this way.
Patent JP-S51113526-A (JP)
Title: Frequency synthesizer
Inventor: NAKAGAWA KOUICHI
IPC: B82Y40/00
Filed: 1975-03-31
Abstract: PURPOSE: To devise simplified and low-cost manufacture of frequency synthesizer by synthesizing frequency of relatively limited number of channels like private radiotelegraph with the combination of rate multiplier, oscillator for heterodyne to be used for both transmitting and receiving signals, and phase synchronizing circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000233832-A (JP)
Title: Housing body processor
Inventor: OGATA SATOSHI
IPC: B65G57/30
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance multipurpose property by selectively changing over the direction of a housing body between carrying-in and carrying-out in a housing body processor capable of separating and stacking the housing body such as a tray. SOLUTION: A tray carried in from a lower step is moved in an unstacking/ stacking part 4 to let a tray at the lowermost step be released, so that the tray is held up to an operating part at an upper step by a tray elevation part 5 thereafter. After a part is taken out of the tray at the operation part, the tray is moved in a stacking/unstacking part 6 so as to be loaded on the lowermost step in the stacking/unstacking part 6, so that it is finally delivered. A tray carried in from an upper step is moved in the stacking/unstacking part 6 to let the tray at the lowermost step be released, so that a part is taken out of the tray at the operation part. Next, after the tray is moved down to the lower step by the tray elevation part 5, the tray is moved in the unstacking/ stacking part 4 to be loaded on the lowermost step in the unstacking/stacking part 4, so that it is finally delivered.
Patent JP-S55129652-A (JP)
Title: Input converter
Inventor: IKEDA MASAO
IPC: F16H21/44
Filed: 1979-03-29
Abstract: PURPOSE: An input converter which contains a parallel link pivoted at either connecting point and a holder, when applied with a specified load or less, in position locking the linkage including the point, and can securely transmit power intermittently without a lag or a gap.  
     CONSTITUTION: When an input bell crank 2 in the neutral position is turned in the direction of an arrow A, the motion is transmitted to the primary and secondary bell cranks 5, 9 via rods 3, 4. The bell crank 5 pushes a rod 7 to move an idle pulley 8 against a spring rod 11. In turn, the rod 4 moves the bell crank 9 in the opposite direction to the idle pulley 8. An output rod 10, at a point j connected to the bell crank 9, is affected to make a slight turn about a connection point k with an output bell crank 13 which is remained still. During the motion, a hydraulic cylinder 12 is kept locked. When the hydraulic cylinder 12 is released from locking, said crank 2 transmits the motion to the crank 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07222871-A (JP)
Title: Sounding roller for slide
Inventor: SUZUKI KANJI
IPC: A63G21/00
Filed: 1994-02-10
Abstract: PURPOSE:To let a slider show an interest much more in sliding by letting the slider hear, for example, melodies in a slide used for a play. CONSTITUTION:A cylindrical roller 5 is rotatably provided via bearings 4 for the outer circumference of a hollow support shaft 2 transversely a cross a space between both the side plates 1 and 1 of a slide, a voice output circuit 10 and a speaker 6 are provided for the inside of the support shaft 2, and concurrently a sensor 9 detecting the rotation of the roller 5 is also provided. Sounds set in the sound output circuit 10 in advance are sounded over out of the speakers 6 when the roller 5 starts rotating.
Patent JP-H03243104-A (JP)
Title: Traveling speed controller for self-propelled vehicle
Inventor: WAKABAYASHI AKIO
IPC: B60L15/20
Filed: 1990-02-19
Abstract: PURPOSE:To run a self-propelled vehicle with a predetermined speed regardless of abrasion of wheel by providing a wheel driving motor, a rotational speed setter for wheel, means for measuring the traveling time across a predetermined section, a correcting means, and a rotational speed control means for the motor. CONSTITUTION:A traveling speed controller comprises a motor 25 for driving a drive wheel 31, a servo pack 61 for performing rotational speed control of the motor 25, a tachogenerator 62 outputting a voltage corresponding to the rotational speed, a counter 64 for counting pulses provided from a rotary encoder 63, a counter 64, and a sequencer 67 receiving signals from a ground control board 65 and a limit switch 66 and providing a command signal to the servo pack 61. Such a traveling speed controller is disposed at a measuring section 72 in the way of a moving path 71.
Patent JP-H11218347-A (JP)
Title: Control device of air conditioner
Inventor: MATSUMOTO SATOSHI
IPC: F24F11/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To protect equipment and to continue operation without stopping supply of power to a compressor motor, in the case when a supply voltage fluctuates. SOLUTION: AC power is passed through a rectifier circuit 8 and supplied to a compressor motor through an inverter 9. It is inputted as a reference voltage to one input of each of comparators IC1 and IC2 of a comparator circuit 10. The reference voltage divided by R1 and R2 is inputted directly to the other input of each of the comparators IC1 and IC2. Outputs of the comparators IC1 and IC2 are connected to a photocoupler 11 composed of PC1 and PC2 and Vout of a junction midpoint is supplied to a microcomputer. Zone determination is conducted according to criteria of determination by the comparators IC1 and IC2, and the output Vout is VH when VAC > reference voltage + a%, while Vout is VM when reference voltage + a% >= VAC >= reference voltage -b%. Vout is VL when reference voltage - b% > VAC.  A voltage correction table is selected by the microcomputer, an output voltage of the inverter is controlled, the voltage to be applied to the compressor motor is regulated and operation is conducted.
Patent JP-H05233977-A (JP)
Title: Forest fire sensor
Inventor: YAMADA KOICHI
IPC: G08B17/12
Filed: 1992-02-25
Abstract: PURPOSE:To provide a small and inexpensive forest fire sensor where an inexpensive fire prevention system is organized even if many sensors are distributed and arranged in a wide forest area. CONSTITUTION:The forest fire sensor 3 for detecting fire 2 in a forest 1 is provided with an optical ignition thyristor 4 as a detecting element for detecting IR and an IR transmission filter 5 is arranged in the light-receiving part of the optical ignition thyristor 4. Therefore, IR is detected by the optical ignition thyristor 4 and, at the same time, a load current is directly controlled so that the amplifier circuit of a detection signal becomes useless, the sensor comes to be small and inexpensively constituted and the cost of the system is suppressed to be inexpensive even if it is used in the wide forest area.
Patent JP-H10223136-A (JP)
Title: Manufacture of shadow mask
Inventor: TAKENOUCHI HIROSHI
IPC: H01J9/14
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a shadow mask using the plating process, with which a resist can be exfoliated easily and certainly from a conductive base board. SOLUTION: A resist layer is formed on a conductive base board, followed by a patterning process, and to the exposed conductor surface obtained, an electric iron plating is applied so that a plating layer is generated, which is then exfoliated from the conductor surface to yield a shadow mask. In this method of manufacturing a shadow mask, resist remaining in the electron beam passing part is removed using a removing liquid which is prepared by adding at least one of dicarboxylic acid, oxy-carboxylic acid, or salt thereof to a 1-10wt.% alkali hydroxide solution.
Patent JP-S53125351-A (JP)
Title: Method of manufacturing room side cabinet of separate type air conditioner
Inventor: SUZUKI AKIO
IPC: F24F13/20
Filed: 1977-04-06
Abstract: PURPOSE: In room side cabinet of air conditioner, foamed heat insulating material is prevented separating from outer panel plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62197914-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIYAZAWA OSAMU
IPC: G11B5/55
Filed: 1986-02-24
Abstract: PURPOSE:To set to and change to optional track pitch and to have track position accuracy not influenced by accuracy of assembling etc. by making position detection using a magnetic medium that can form a magnetization pattern for positioning by a composite magnetic head. CONSTITUTION:A composite magnetic head 6 consisting of a magnetic path constituted of at least a member of high magnetic permeability 11, a flux answering element 14 and a gap 12, and a winding 13 that surrounds the magnetic path and a magnetic medium 2 that can record and reproduce by the composite magnetic head 6 are provided, and track position is determined by detecting a magnetization pattern on the magnetic medium 2. The magnetization pattern can be formed at any position of the magnetic medium. Accordingly, by constituting to make the position of inversion of magnetization in on-track state of the magnetic head 6, and detecting the position by a detecting head and stopping movement of the magnetic head 6, positioning can be made at optional track density. As it is enough to invert magnetization of the magnetic medium 2 when the magnetic head 6 become the state of on-track accurately, positioning can be made without influenced by accuracy of assembling of each unit.
Patent JP-S60231631-A (JP)
Inventor: TOOMASU SUREI
IPC: A61K31/22
Filed: 1985-02-27
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-H05204238-A (JP)
Title: Developing method
Inventor: YASUDA SHINICHIRO
IPC: G03G9/087
Filed: 1992-01-28
Abstract: PURPOSE:To stably form a high-density image without dust and staining and with high resolution by constituting a part where a regulating member abuts on a developer carrier of a conductive fiber member connected to a power source. CONSTITUTION:In a one-component developing method in which a latent image on an electrostatic latent image forming body is developed by using thermal dissociation type capsule toner, at least the developer carrier 1 carrying developer and a regulating plate 3 which regulates the thickness of the thin layer of the developer formed on the carrier 1 and applies charge to the developer are provided. The part where the regulating plate 3 abuts on the developer carrier 1 is constituted of the conductive fiber member and voltage is impressed on the developer carrier 1 and the conductive fiber member, respectively. Therefore, the layer thickness of the developer layer on the carrier 1 is regulated and the charge is fully applied to the thermal dissociation type capsule toner, so that the electrostatic charging of the developer which is stable and the electrostatic charged amount is adjusted is performed and the high-density image is stably formed.
Patent JP-S55135048-A (JP)
Title: Continuous loading device for plate material
Inventor: NAKAMURA TOSHIMITSU
IPC: B65H29/36
Filed: 1979-03-31
Abstract: PURPOSE: To smoothly load a plate from a drive roller on a table lifter by detecting the plate carried on the drive roller by means of a limit switch and lowering the drive roller.  
     CONSTITUTION: When a plate 1 is transported on a the front end side of a drive  roller 2a and the front end surface of the top plate 1 comes into contact with a limit switch 3, a lift cylinder 4 is raised by the command of the limit switch 3, and each drive roller 2a is lowered slantly downward through a connecting piece 10 and a connecting shaft 7, and positioned at the outer side from the inner side surface of the guide 6. By the lowering of the drive roller 2a, the plate 1 on the drive roller 2a is dropped and loaded on a table lifter 5 by being guided at both sides. Then, the device restores the lift cylinder 4 to the original position, and makes respective drive rollers 2a horizontal to be ready for the arrival of the subsequent plates 1. 
     COPYRIGHT: (C)1980,JPO&Japio