baber/WOPTO huggingface dataset:
Patent JP-H0370900-A (JP)
Title: Fan
Inventor: MORINUSHI KEN
IPC: F04D29/66
Filed: 1989-08-09
Abstract: PURPOSE:To improve sound absorption performance by forming one part or the whole of a fan casing out of a hard and porous construction body of which specific gravity is continuously varied at least either in the thickness direction or in the face direction. CONSTITUTION:The fan casing 3A of a fan having a vane wheel 1 and a motor 2 is formed with a fan suction port 4 and a fan blow-out port 5, and the one part or the whole part is constituted out of a hard and porous construction body of which specific gravity is continuously varied at least either in the thickness direction or in the face direction. The porous construction body 10 is composed of a fusion layer 11 having large specific gravity, a porous layer 12 having small specific gravity and continuously varied porosity in the thickness direction, and a skin layer 13 having usual specific gravity between those of the layers 11, 12 and thickness under 100mu. Thus, without making the fan casing thick, sufficient sound absorption performance can be insured.
Patent JP-H0955636-A (JP)
Title: Frequency adjustment method for surface acoustic wave element and device therefor
Inventor: FURUKAWA OSAMU
IPC: H03H3/10
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a frequency adjustment device with high performance for a surface acoustic wave element by which adjustment is conducted efficiently with high precision even for a desired frequency without a troublesome manual work and in which the quality of the product is improved and uniformalized. SOLUTION: A semimanufactured product 17 of a surface acoustic wave element fitted to a carrying jig 12 is carried to carrying positions 12c-12f for etching in a vacuum processing section 11 by a carrying device 13. A plasma is emitted to the semimanufactured product 17 of the surface acoustic wave element from a plasma generating source 36 at the carrying positions 12c-12f to etch an upper side of a chip being a frequency adjustment part. The frequency characteristic of the semimanufactured product 17 of the surface acoustic wave element changed by the etching is measured by a network analyzer 49 and etching is made by the plasma at a control means 51 till the measured frequency reaches a desired frequency.  After the end of etching, the semimanufactured product 17 of the surface acoustic wave element is carried to the outside of the vacuum processing section 11 with the carrying jig 12 by the carrying device 13.
Patent JP-S58107455-A (JP)
Title: Material for slide contact
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/06
Filed: 1981-12-18
Abstract: PURPOSE:To provide a slide contact material of which anti-wear property is enhanced and contact resistance is stabilized at a low level, obtained by respectively adding Mn and one kind or more of V, Cr, Sn and In to Ag in a predetermined ratio to increase the hardness of an Ag-Zn alloy. CONSTITUTION:This slide contact material is constituted from an Ag-Zn alloy obtained by adding 1-10wt% Zn, 0.5-2wt% one kind or more V, Cr, Sn and In and additional 0.01-0.5wt% Fe group element. Because this slide contact material is high in hardness and excellent in anti-wear property, the contact element  of the rectifier of a small motor generates no abraded powder in slide contact  with a brush contact point. Therefore, because noise is not generated and contact resistance is stabilized at a lower level, irregularity in the rotary number  of the rectifier of the small motor is reduced to a large extent.
Patent JP-H0370105-A (JP)
Title: Internal partition device for stationary electrical equipment
Inventor: FUWA YASUSHI
IPC: H01F27/02
Filed: 1989-08-09
Abstract: PURPOSE:To achieve compact, low cost, and mechanically and electrically suitable construction by providing a mounting flange for mounting a metal mirror plate or an insulator mirror plate to a partition cylinder and causing the potential of the mirror plate and the mounting flange to be nearly same as the potential of about the median of a variation amount of the voltage applied to the partition device. CONSTITUTION:A mirror plate 11 is mounted to a partition cylinder 10 in close contact therewith, and a mounting flange 13 for mounting the partition cylinder 10 to a partition device support 9 mounts the partition cylinder 10 to the partition device support 9 in close contact therewith. A connecting lead 14 connects a mounting flange 12 to the lower potential side of a sparsely tapped winding 121 or 122, or connects the mounting flange 12 to the higher voltage side of a densely tapped winding 131 or 132 for applying the potential, nearly same as that of about the median of a variation amount of the potential applied to the partition device, to the metal flange 12. That is, the potential difference between all the counter electrodes and metals is suppressed to about the potential difference between the densely tapped coils 131, 132 or between the sparsely tapped coils 121, 122, and large potential difference as that of the sparsely tapped coils 121, 122 + densely tapped coils 131, 132 is never produced.
Patent JP-S6448794-A (JP)
Title: Door controller for hydraulic elevator
Inventor: OGIWARA YUKITO
IPC: B66B13/14
Filed: 1987-08-20
Abstract: PURPOSE: To automatically restore a car to a normal operation condition when the supply of power is restored after a power failure by making the operation of a door stop means invalid when it is detected that the engagement of a car door of a hydraulic elevator and a door on landing place is out of an engagement scope. CONSTITUTION: When a door of a hydraulic elevator for construction is opened for many hours to load and unload machines, a car drops naturally, and the engagement of a car door and a door on landing place becomes out of an engagement scope. Then, a contact 1a is closed, a relay 5 is energized, and a contact 5a is also closed. When a switch 8 is closed by an opening and closing device for normal operation of the elevator, a contact 6 is closed. During normal operation, a switch 9 is opened and closed to operate a car door opening and closing device 7.  When the car descends, the engagement of the car door and the door on landing side becomes out of the engagement scope, and a power failure occurs due to the door opening work for many hours, a door stop means is made invalid, and the elevator operation is automatically restored to a normal operation condition when the power failure is restored. Consequently, it is possible to prevent a danger and improve the safety.
Patent JP-S6452541-A (JP)
Title: Refractable head lamp device
Inventor: KATO YUJI
IPC: B60Q1/04
Filed: 1987-08-20
Abstract: PURPOSE:To enable the retractable head lamp device to make plural lightings of a passing light by delaying the movement of a head lamp part to a next descending action at the time of reaching a top dead point from a storage position when a passing operation is performed with a head lamp switch OFF. CONSTITUTION:A head lamp part 101 is raised and lowered by a driving means 102, and the driving means 102 is driven and controlled by an ascent-descent control means 105 in accordance with the operation of a light switch 103 and a passing switch 104. During the operation of driving the head lamp part 101, power supplying is prohibited by a lighting-prohibiting means 106. In such retractable head lamp device, a delaying means 110 is provided in order to provide a specified time delay to an output of a command for descent-driving when the passing switch 104 is operated with the light switch 103 OFF. Further, a delay-prohibiting means 111 is provided in order to prohibit the action of the delaying means 110 when the light switch 103 is turned from a two-stage contact to OFF position.
Patent JP-H1030317-A (JP)
Title: Wall paper and peeling method of backing paper for the wall paper
Inventor: SANO HEIJI
IPC: D21H21/24
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To rapidly peel a wall paper and a backing paper thereof, by humidifying a vapor-permeable wall paper stuck on a wall substrate with a specified hot water and retaining the water-containing condition by an appropriate means and peeling the wall paper after a requied time. SOLUTION: A vapor-permeable wall paper stuck on a wall substrate is humidified with hot water of 40-100 deg.C. A water-retaining agent is mixed in hot water or coated on hot water applied on the wall paper, or the whole wall paper is covered with a sheet to retain the water-containing condition. In this way, when the wall paper is humidified with hot water of 40-100 deg.C and the water-containing condition is kept. starch which is a component of the adhesive can be completely swelled and softened. After a specified time, the wall paper is peeled off. Accordingly, a wall paper or a backing paper of the wall paper can be completely and rapidly peeled off.
Patent JP-S6449629-A (JP)
Title: Antistatic laminated metal plate
Inventor: SAEKI KATSUHIRO
IPC: B32B15/08
Filed: 1987-08-20
Abstract: PURPOSE:To decrease the self static build-up developed by vibration and friction, and rapidly decrease and eliminate inflowing static electricity by providing an earthing point on an antistatic layer by a method wherein the antistatic layer is provided through an electrical insulating layer on a metal base. CONSTITUTION:A metal base 1, which is a steel plate galvanized 2 and then chromate- treated 3, is used so as to provide an antistatic layer 5 through an adherent electrical insulating layer 4 onto the base 1. In order to form the electrical insulating layer 4 onto the metal base 1, electrical insulating adhesive is applied onto the base. As the electrical insulating adhesive, adherent resin, which has functional groups and does not contain electrically conductive material, such as acrylic resin, epoxy resin, modified vinyl resin and the like are preferable. The antistatic layer 5 is formed by adding antistatic function to the resin by blending antistatic agent with the resin. As the resin, polyolefin resin, acrylic resin, polyester resin, polyamide resin, polyvinyl chloride resin or the like is exampled. The above-mentioned resin, to which the antistatic agent such as carbon powder, copper powder, other metal powder, surface active agent, electrically conductive plasticizing agent or the like is added, is applied onto the electrical insulating layer 4. The particle diameter of the antistatic agent used is normally 100mum or less.
Patent JP-S6449781-A (JP)
Title: Intermittent operational automatic valve
Inventor: OHIRA KUNISHIGE
IPC: F16K31/524
Filed: 1987-08-20
Abstract: PURPOSE:To enhance the accuracy of timing and easily make adjustment by providing a cam spring pushed on a driven link and drive link, and a spindle pushing projection mounted on the driven link. CONSTITUTION:As an electric motor 30 is driven, the drive link 21 of an end surface cam 20 is rotated so as to reciprocate the driven link 22 in the axial direction. When the driven link 22 is moved to the drive link side by the force of a cam spring 24, a spindle 17 is moved in the direction where the valve is opened by a projection 26, resulting in opening of the valve. Conversely, as the driven link 22 is moved on the side of the main body 11 against the force of the cam spring 24 by the drive link 21, the spindle 17 is moved in the direction where the valve is closed by a valve spring 23, resulting in closing of the valve. In this case, a valve body is pushed by the force of a valve spring 23 so that it is possible to release the shock and also prevent the force of the spring compressive force or more from applying onto the valve body.
Patent JP-S58106988-A (JP)
Title: Switch matrix driving and holding system for telephone switchboard
Inventor: AONO KATSUO
IPC: H04Q3/00
Filed: 1981-12-21
Abstract: PURPOSE:To obtain a system where a switch matrix is constituted with two make contacts, by combining a gate control rectifying element with current holding switches. CONSTITUTION:An incoming is displayed on a B board by hook-up of a telephone set TEL; and when the server responds to it, he can speak with the telephone set TEL. At this time, an SOO lead of extension designation becomes H- level. Next, when the server performs the trunk designating operation for the purpose of originating a signal to a trunk line, a trunk designating lead becomes H-level. Consequently, the output of an integrated circuit IC becomes H-level, and a gate control rectifying element SR is turned on, and therefore, a lead relay OO having two make contacts constituting a cross point is operated and held because a current is flowed through the course of a battery +24V a resistance R the winding of the relay OO the element SR a transistor an earth E. By this sequence, the telephone set TEL is connected to the trunk line through the OO cross point.
Patent JP-S6270182-A (JP)
Inventor: MUKAI TOMOHIRO
IPC: B66B1/14
Filed: 1985-09-19
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-H0370455-A (JP)
Title: Rotor of flat coreless motor
Inventor: YAMAGUCHI TADAO
IPC: H02K23/54
Filed: 1989-08-08
Abstract: PURPOSE:To thin the profile by sandwiching a thick fine pattern plate, wherein a plurality of armature coils are formed by plating, etc., with a holder mounted on a shaft and a magnetic plate arranged at the fine pattern plate. CONSTITUTION:A plurality of armature coils 3a are formed at a thick fine pattern plate 3, and a commutator 2 mounted on a shaft 1 is utilized as a holder so as to hold the bottom of the pattern plate 3. A plurality of fixing projections 2a for positioning guide are provided at the riser part of a commutator 2, and these are set in a plurality of holes 3b of the pattern plate 3. Moreover, a through hole 3a for a shaft 1 is provided at the center of the pattern plate 3. The magnetic plate 4 for catching the pattern plate 3 from above is provided with a through hole 4a in which to insert the shaft 1, at the center, and holes 4b in which to set the projections 2. Hereby, the pattern plate 3 is held perpendicularly and firmly to the shaft 1, and an extremely thin rotor can be made.
Patent JP-H1030346-A (JP)
Title: Crusher
Inventor: UENO AKIRA
IPC: E04G23/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of eccentric loads, by rotatably providing a crank lever in a crusher of which arms are opened/closed by a double-movable cylinder and fitting link members in a point-symmetrical relation to mechanically synchronize the stroke. SOLUTION: A pair of rotary arms 4 of a crusher fitted to the front end of the working machine arm 30 of a back hoe or the like to break concrete or cut reinforcements, are opened/closed by a double-movable cylinder 8. When opening the rotary arms 4, the piston rods 9 are contracted and the arms 4 are rotated around the pivot pins 5 and further, the crank lever 10 is mechanically synchronized and rotated around the pivot pin 11. When breaking concrete or the like, a reverse movement against the opening, motion of the arms is driven. The double-movable cylinder 8 is kept almost horizontally along the guide rail 15 on opening/closing the rotary arms 4 so as not to give an unbalanced load to the crusher 1. In this way, a simple and secure synchronous mechanism can be obtained.
Patent JP-H0756349-A (JP)
Title: Plate surface processing liquid for planographic printing plate
Inventor: KUROKAWA HIROYUKI
IPC: G03F7/07
Filed: 1993-08-19
Abstract: PURPOSE:To improve ink acceptability in a picture part without decreasing hydrophilicity in nonpicture part and to obtain aging stability at high temp. by incorporating amino acids and hydrophilic colloid particles of inorg. fine particles having a specified or smaller average particle size. CONSTITUTION:This plate surface processing liquid for a planographic printing plate in which sliver in a picture part is used as an accepting material for ink contains amino acids and hydrophilic colloid particles of inorg. fine particles having <=0.1mum average particle size. The amino acid used for the processing liquid for the printing surface of a planographic printing plate is exemplified by glycine, alanine, glutamic acid, etc. The hydrophilic colloid particles are exemplified by colloidal silica, colloidal alumina, etc. The amt. of hydrophilic colloid particles used is 2-30g per 1l of the liquid used. The amino acid is added to the hydrophilic colloidal particles by weight proportion of 0.5:1 to 10:1. Then, as neccessary, other compds. are added to the mixture liquid to prepare the processing liquid.
Patent JP-H0870206-A (JP)
Title: Nonrdaioactive dielectric line component
Inventor: ISHIKAWA YOHEI
IPC: H01P1/04
Filed: 1994-08-30
Abstract: PURPOSE: To realize the nonradioactive dielectric line component whose mass- productivity is improved by providing a vertical end face including the vicinity of ends of a dielectric strip perpendicular to a progressing direction of an electromagnetic wave received and outputted from the ends of the dielectric strip. CONSTITUTION: A couple of conductor sections 10, 11 specific to an oscillator 1 are arranged in parallel with the oscillator 1 at a prescribed interval, and a dielectric strip 12 used to propagate a high frequency electromagnetic wave in a prescribed mode being a specific component is arranged between both the conductor sections 10, 11. Then a planer mount face 19a is formed to the conductor 11 and a vertical end face 19b including the vicinity of an end 12a of the dielectric strip 12 that is perpendicular to the progressing direction of the electromagnetic wave outputted from the end 12a is formed at the ends of both the conductors 10, 11.
Patent JP-S58106905-A (JP)
Title: Automatic gain controlling circuit
Inventor: TAKAI ISAMU
IPC: H03G3/20
Filed: 1981-12-18
Abstract: PURPOSE:To improve the distortion or the like throughout a wide range of a used voltage, by providing a circuit, which detects the output of an amplifying circuit to control the gain of the amplifying circuit, and a circuit which detects a power source voltage to control the control characteristics of an automatic gain controlling circuit. CONSTITUTION:A sound recording signal of a tape recorder inputted to a terminal 1 is amplified through a resistance R1 by a recording amplifier 2 and is rectified in a diode D1, and this signal passes through transistors (TR) TR1-TR4 to apply a current IE4 dependent upon the output to bases of TR5 and TR6 of a variable impedance circuit. A power source voltage VCC is divided by resistances R3 and R4, and a TR7 is controlled by a divided voltage V6 to apply to collector current IE7 of the TR7 dependent upon the power source voltage to bases of TR5 and TR6. TR5 and TR6 are controlled by the difference between the current IE4 dependent upon the output and a current IE7 dependent upon the power source voltage, and the amplifier 2 is controlled by signals taken out from their collectors to perform the automatic gain control. Thus, the distortion, the dynamic range, and are improved throughout a wide range of a used voltage.
Patent JP-S6097349-A (JP)
Title: Photosensitive resin composition
Inventor: NAKAMURA CHIAKI
IPC: C08G63/00
Filed: 1983-11-01
Abstract: PURPOSE:To obtain the titled composition having superior printing resistance and sensitivity and developable with an aqueous developing soln. by adding a specified photosensitive polyester resin as a film forming component. CONSTITUTION:A polycarboxylic acid component consisting of 30-95mol% dicarboxylic acid (deriv.) represented by formula I -VII (where each of R1 and R1' is H, 1-4C alkyl, 1-4C alkoxyl, halogen or nitro, R2 is 2-4C alkylene, each of land m is 1-5, and n is 1-4) and 70-5mol% dicarboxylic acid (deriv.) having -SO3M (M is an alkali metal) is reacted with a polyol such as 5-norbornane-2,3- dimethanol to prepare a photosensitive polyester resin having photosensitive unsatd. double bonds each adjacent to an aromatic ring, -SO3M and bicycloheptene structures and/or bicycloheptane structures in the molecular chain. The polyester resin as a film forming component is dissolved in a solvent such as methylene chloride to obtain a photosensitive resin composition.
Patent JP-H09155265-A (JP)
Title: Coating method for bar-shaped member and coating device for bar-shaped member
Inventor: UEDA CHIAKI
IPC: B05D3/06
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating method for bar-shaped members having a uniform section for coating the outer peripheries of these bar-shaped members. SOLUTION: This device is provided with a UV curing resin coating material vessel 4, a first elastic member 43 which introduces the bar-shaped members 2 into this UV curing resin coating material vessel, has an inlet side aperture 42 of an aperture smaller than the section of the bar-shaped members and is elastically deformed and a second elastic member 45 which introduces the advancing bar-shaped members to the outside of the UV curing resin coating material vessel 4, has an outlet side aperture 44 of an aperture smaller than the section of the bar-shaped members and is elastically deformed. The device has a UV lamp for curing the UV curing resin coating material applied on the bar-shaped members.  The outer peripheries of the bar-shaped members 2 having the uniform section are pressed to the first elastic member 43 and are introduced from the inlet side aperture 42 into the UV curing resin coating material vessel 4 and are brought into contact with the UV curing resin coating material. The outer peripheries of the bar-shaped members 2 are thereafter pressed to the second elastic member 45 and are introduced to the outside of the UV curing resin coating material vessel 4 from the outlet side aperture 44. The bar-shaped members 2 are then irradiated with the rays from the UV lamp.
Patent JP-H0546295-A (JP)
Title: Keyboard system with low power consumption
Inventor: SHIROKURA HATSUO
IPC: G06F3/02
Filed: 1991-08-16
Abstract: PURPOSE:To eliminate waste to consume constant power regardless of a key operation by stopping a control operation by a keyboard controller 4 when no key operation is performed for constant time and continuing to keep a state where power consumption can be suppressed to a minimum until the next key operation is performed. CONSTITUTION:This system is equipped with a keyboard 1, a pressure sensible device 2 mounted on the keyboard 1 so as to detect pressure change applied to the keyboard 1 when the key operation on the keyboard 1 is performed, and the keyboard controller 4 to which a trigger signal issued when the pressure sensible device 2 detects the key operation is inputted, and which continues the control operation of signal output representing the reading of the state of the key on the keyboard 1 for constant time from a time when the signal is inputted and which key is operated, and stops the control operation when no key operation is performed for constant time, and continues a stopping state until the next trigger signal is inputted, and minimizes the power consumption.
Patent JP-S6363099-A (JP)
Inventor: HAYASHI HARUYUKI
IPC: G10L15/32
Filed: 1986-09-03
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-H1095303-A (JP)
Title: Air bag gas generator and air bag device
Inventor: KATSUTA NOBUYUKI
IPC: B60R21/264
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin housing so as to reduce a size and weight by generating combustion gas ignited by an igniting means, providing a filter means and joining the flange part of a diffuser shell with that of a closure shell. SOLUTION: A gas generator having a housing mainly set to about 70mm for its outer dimension is effective. A housing 3 including a diffuser shell 1 and a closure shell 2 is provided, and an igniting means, that is, an exploder 4 and a transfer charge 5, are disposed in the housing space of the housing 3. Thus, a gas generating means thereby ignited for generating combustion gas, that is, solid gas generating agents 6, are provided, and a filter means for forming a combustion chamber 28 for housing the gas generating agents 6, that is, a coolant filter 1, is provided. Also, an inclined part 31 is formed in a peripheral direction so as to surround the circular part 30 of the closure shell.