baber/WOPTO huggingface dataset:
Patent JP-H10259185-A (JP)
Title: Production of cyclopentadienyl metal salt and production of cyclopentadiene derivative
Inventor: ODA YOSHIAKI
IPC: C07F1/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound without using an expensive reagent and a low temperature installation, by reacting a cyclopentadiene compound with a metal hydride compound in the presence of an amine. SOLUTION: This method for producing a cyclopentadienyl metal salt comprises reacting a cyclopentadiene compound with a metal hydride compound in the presence of an amine compound in a solvent such as THF at 10-60 deg.C. The amine compound is preferably a primary aniline compound, and is used in an amount of 0.001-2 mole times that of the metal hydride compound. The metal hydride compound is an alkali metal hydride compound such as sodium hydride, an alkaline earth metal hydride compound, etc. A mineral oil-containing metal hydride compound can be used as such, ad the metal hydride compound washed with hexane, etc., can also be sued. The metal hydride compound is used in an amount of 0.5-3 mole times that of the cyclopentadiene compound.  When a halide compound is reacted with the cyclopentadiene compound in the presence of a metal hydride compound and an amine compound, a cyclopentadiene derivative is obtained. Thereby, the objective compound is obtained in excellent conversion and selectivity.
Patent JP-S57119319-A (JP)
Title: Automatic device for light masking spectacles
Inventor: TAKEMOTO NOBUYUKI
IPC: A61F9/06
Filed: 1981-01-16
Abstract: PURPOSE:To realize the up-down operation of a pair of light masking spectacles for welding job, etc. without using hands, by detecting the muscular movement of cheek and switching the light masking state of a protecting device. CONSTITUTION:A support part 1 containing a pressure conducting rubber 2 as a pressure detector is put over a head, and the rubber 2 detects the change of pressure caused by the muscular movement of cheek. This detection signal is supplied to a binary circuit 9 to produce the outputs which are alternately inverted by output terminals 7 and 8. These outputs are supplied to a DC motor 19 to give the forward or backward rotation to the motor 19. Accordingly a pair of light masking spectacles 18 adhered to a shaft 21 coupled to the motor 19 is feasible up-down operation without using hands.
Patent JP-S63173429-A (JP)
Title: Line supervisory system
Inventor: KANEZASHI YOSHIO
IPC: H04L1/00
Filed: 1987-01-13
Abstract: PURPOSE:To switch the system immediately to a standby system in the even of a faulty active system by supplying a line signal and a pseudo signal of the same frame constitution to the standby line so as to always check the standby line in a communication system provided with the standby line. CONSTITUTION:A transmission side protection switch 10 has two switch sections A, B, a line input signal is connected to a contact (b) of the A switch and a contact (a) of the B switch and the pseudo signal B is connected to a contact (a) of the A switch and a contact (b) of the B switch. When an input interruption detection circuit 3 detects a trouble such as signal interruption, a transmission protection switch 10 and a reception protection switch 12 are switched from the contact (a) to the contact (b) to use the standby optical system. The pseudo signal is a signal of the same frame constitution, then an input interruption detection circuit 3' always monitors the standby optical system. Moreover, the receiver side optical terminal station equipment 2' monitors the system from a monitor terminal 4' to attain the error performance check till the remote end U/B circuit without disconnecting the line.
Patent JP-H07209959-A (JP)
Title: Electrostatic charging device
Inventor: KAMIYA KOJI
IPC: F16C13/00
Filed: 1994-01-24
Abstract: PURPOSE:To realize uniform electrostatic charge and to lessen wear of a member to be electrostatically charged by specifying the resistance value between the surface of electrostatic charging means facing the member to be electrostatically charged and metallic bodies on an inner side. CONSTITUTION:The electrostatic charging rollers 3, 4, 7 which are the electrostatic charging means are formed by fitting spacers 4 having an insulating characteristic to the parts outer than the developing width on a photoreceptor 1 which is the body to be electrostatically charged at both ends of the electrostatic charging rollers 3, 7 formed by coating a metallic roller (aluminum, aluminum alloy, stainless steel, etc.) 3 with a resistance layer 7 to prevent the rollers from moving in an axial direction. The body parts 3, 7 of such electrostatic charging rollers and the photoreceptor 1 are electrically insulated from each other by the spacers 4 having the insulating characteristic. Further, a high voltage is impressed to the metallic roller 3 through a spring electrode from a DC high-voltage power source. In such a case, the resistance value between the surfaces of the electrostatic charging means 3, 4, 7 facing the body to be electrostatically charged and the metallic body 3 on the inner side thereof is specified to 8.93X1l0<3> to 8.93X10<12>OMEGA/cm<2>.
Patent JP-H09193639-A (JP)
Title: Vehicle suspension
Inventor: TANAKA KATSUMI
IPC: B60G17/015
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in comfortableness by estimating vehicle behavior on a rear wheel side on the basis of a vehicle behavior detection value on the front wheel side and a vehicle speed, comparing the vehicle behavior estimation value with a vehicle behavior detection value so as to determine a failure in a rear wheel side vehicle behavior detecting means, and fixing a damping property to a fail-safe value. SOLUTION: A damping force characteristic controlling means (e) provided with a basic control unit (d) is provided. By means of the basic control unit (d), damping force characteristics of shock absorbers b1 , b2 on the front wheel side and on the rear wheel side are variably controlled on the basis of control signals obtained from respective vehicle behavior detection values detected by means of respective vehicle behavior detecting means C1 , C2 on the front wheel side and on the rear wheel side. From one of the respective vehicle behavior detection values and a vehicle speed detected by means of a vehicle speed detecting means (f), the other vehicle behavior is estimated by means of a vehicle behavior estimating means (g), and a comparison value to the vehicle behavior detection value is found by means of a comparison value detecting means (h).  When the comparison value exceeds a fixed value, a failure is determined, and the damping force characteristic of the shock absorber b1 is fixed to a fail-safe value.
Patent JP-H01184814-A (JP)
Title: Thin-film capacitor
Inventor: KOIDE SHUICHIRO
IPC: H01G4/228
Filed: 1988-01-13
Abstract: PURPOSE:To lower electrode resistance and the resistance of a lead, and to reduce the loss of a capacitor regardless of frequency and capacitance by forming an electrode and the lead out of a superconductive material. CONSTITUTION:An electrode 4 and leads 5 are formed out of a superconductive material. The resistance section of the electrode 4 can be ignored while the resistance of the lead 5 section is also disregarded regardless of width(w) by a superconductive blank as low resistance. Accordingly, the resistance of the electrode 4 and the resistance of the lead 5 are lowered, and the loss of a capacitor is reduced regardless of frequency and capacitance.
Patent JP-S60149938-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: HAYASHI MICHITAKA
IPC: G01L9/00
Filed: 1984-01-16
Abstract: PURPOSE:To simplify the manufacturing process while elevating the dimensional accuracy by forming a resin case housing a circuit section and a metal shield case for shielding an external electromagnetic wave integrally when the resin case is molded. CONSTITUTION:A capacitor 4 is soldered piercing a shield case 6a beforehand and a pressure introduction tube 7 is welded integral therewith. The assembly thus obtained is set on a molding die for a resin case 11 and resin molded integrally. In the resin molding, the side section 20 covering from the bottom flat part 18 of the shield case 6a, an external step 19 of a pressure introduction section 7 and a narrow-diameter end 7c of the pressure introduction tube 7 to the external step 19 is positioned to match the external molding die. The positioning of the internal molding die is performed by bringing it into contact with a projected portion of a larger-diameter end 7a of the pressure introduction tube 7 into the shield case 6a.
Patent JP-S54100255-A (JP)
Title: Wire bonding device
Inventor: TACHIBANA OSAMU
IPC: H01L21/60
Filed: 1978-01-25
Abstract: PURPOSE: To secure a high-speed wire bonding by using the tension spring attached to the bonding arm part, the driving lever which is moved up and down by the cam and the forced level respectively.  
     CONSTITUTION: With a touch of cam 23 to cam follower 22 at the time of the bonding work, the tip of transmission lever 20 moves downward and projection 10 of driving lever 11 moves upword. Thus, projection 9 of bonding arm 1 springs up by the pressure of tension spring 6. At this moment, projection 12 of forced lever 15 accelerates the spring-up action of projection 9 and thus to promote the follow- up action of arm 1 to the upward shift of lever 11. When lever 15 hits stopper 13, no forced force of lever 15 is added more. After this, the bonding is performed with only predetermined tensile force of spring 6, i.e., the bonding load, thus realizing a high-speed wire bonding device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55143265-A (JP)
Title: Clip for can package
Inventor: JIEEMUZU ESU BEEDAA
IPC: B65D67/02
Filed: 1980-01-22
Abstract: A clip for joining together and thus forming a package of a plurality of cans having a chime on their upper edge employs a body supporting a chime-engaging hook (34) at its lower end and a-spaces pair of chime-engaging tabs (44) at its upper end, all of which cooperate to engage one can chime. The body is flexibly hinged (46) between portions (30) dedicated to engage each can so that the hook and tabs engaging one can are not deformed by pivotal motion of other cans in the clip. For greatest material efficiency each hook (34) engages the chime over an arc segment, and the tabs (44) engage the chime over a non-overlapping arc segment at each end of the segment engaged by the hook. The tabs extend downwardly against the inside chime surface to abutment with the can end. A cover sheet may be used in association with the clip, and may have a peripheral skirt protecting the can sides.
Patent JP-H11205672-A (JP)
Title: Editing device and method and providing medium
Inventor: ISHII MAKOTO
IPC: G06F3/0484
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To quickly and also surely select a desired effect by displaying a button that corresponds to an effect that is added to an image which is an object to be edited, allocating a prescribed effect of a button to a prescribed button and selecting the effect that is added to the image which is the object to be edited, i.e., a prescribed one among buttons. SOLUTION: A video effect setting area 25 as a button displaying means has buttons 25a to 25m which corresponding to each effect, buttons 25n-1 to 25n-10 in which effects about which a user preliminarily sets each parameter to a prescribed value are registered and a direct button 25p. Then, by operating a button 25n-i, a prescribed effect that is preliminarily set can be read. Thus, it is possible to have an effect on a prescribed event by selecting a prescribed effect from the area 25 and inserting and arranging it at a prescribed position when the prescribed event is arranged in a program display area 30.
Patent JP-S58129927-A (JP)
Inventor: SEKI MASAO
IPC: A23L7/157
Filed: 1983-01-18
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-H10192564-A (JP)
Title: Sound reflecting board device for stage
Inventor: MURAKAMI HIROMICHI
IPC: A63J5/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To contain sound reflecting boards together in the upper part of the rear side of a stage, by moving the sound-reflecting plates together with a holding frame along a L-shaped guide rail so as to be vertically transferable and containing them in the vertical part of the guide rail when they are not used and extending them to the horizontal part of the guide rail when they are used. SOLUTION: When sound reflecting boards are not used, a holding frame 30 for the sound-reflecting plates, extending the sound-reflecting plates at the underface, is raised along a L-shaped guide rail 47 with wire ropes 29 by driving a winch 20 and contained in the vertical containing part A. Since connection metal tools 35 are rotated at an appropriate angle against the holding frame 30 by the hinge 36 action at the curved part of the guide rail 47, in this time, the holding frame 30 can be hoisted without hindrance. When the sound reflecting board are used, the winch is driven to winching-down direction to move down the holding frame for the sound reflecting boards and further, the holding frame are turned along the guide rail 47 and laid in the horizontal zone B for the sound reflecting boards.
Patent JP-S57121534-A (JP)
Title: Paper feeder
Inventor: MIURA OSAMU
IPC: B65H1/04
Filed: 1981-01-21
Abstract: PURPOSE:To prevent moisture absorption of paper by mounting a dampproofing plate contacting paper, which is provided with a window closed in its circumference. CONSTITUTION:A cover 2 is easily attached and detached, the end portion thereof being provided with an auxiliary cover 3 capable of freely opening and closing which is pivotally supported by a shaft 4. At this time, the auxiliary cover 3 is opened, and a window 8 is not opened to the end of a film (dampproofing plate) 6 and closed in its circumference. The window 8 is not a simple notch, but a hole cut in the film 6 in such a manner as to bring a paper feed element 7 into contact with a paper P and prevent moisture absorption of a paper end portion completely. Thus, moisture absorption at the end portion of a paper P can be prevented by such a window closed in its circumference.
Patent JP-H06210724-A (JP)
Title: Biaxially oriented thermoplastic resin film
Inventor: OKAMOTO KATSUYA
IPC: C08L67/03
Filed: 1993-01-19
Abstract: PURPOSE:To provide a biaxially oriented thermoplastic resin film suitable as a base film for a video tape not generating the surface shaving of the base film even when repeated running is performed within a VTR, suppressed in drop out and holding running durability equal to that of a back coat layer. CONSTITUTION:In a biaxially oriented thermoplastic resin film constituted by laminating a layer (A-layer) consisting of polymer particles whose strength at the time of the 10%-deformation of particles is 3-30kgf/mm<2> and a thermoplastic resin A on at least the single surface of a layer (B-layer) composed of a thermoplastic resin B, the ratio t/d of the thickness (t) of the A-layer and the average particle size (d) of the polymer particles contained in the thermoplastic resin A is set to 0.1-5 and the content of the particles in the thermoplastic resin is set to 1-20wt.%.
Patent JP-H09194064-A (JP)
Title: Sheet feeder and information processing device
Inventor: ONO MASASHI
IPC: B41J13/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To separate and feed sheets with different rigidity by arranging the first separation face provided with the first length and the first width and the adjacent second separation face with the second length and the second width in a sheet feeder. SOLUTION: The first separation face 23a and the second separation face 23b are formed of a plurality of ribs 31 which are stood at the predetermined intervals in the direction crossing the conveying direction orthogonally. The first separation face 23a handling a sheet S with low rigidity such as ordinary paper is provided with the length LS and is formed over the width matching with the width of a pressing plate 15. The second separation face 23b handling a sheet with high rigidity such as a postcard is provided with the length LSA (LSA<LS) and formed in the position matching with a sub sheet guide within its width.  Then a feeding roller 14 is rotated, the sheets S are separated one by one from the uppermost sheet by means of actions of the first separation face 23a and the feeding roller 14, and the sheet is moved on a sheet guide while its position is regulated by means of the sub sheet guide, and then, only one sheet of paper is separated and fed by means of the separation face 23b and the roller 14.
Patent JP-H10203620-A (JP)
Title: Pipe drawing device
Inventor: WATANABE TOMOHISA
IPC: B65G15/30
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To enable a device to increase drawing force without collapsing a soft pipe, require only replacement of a belt, and enable the device to draw a pipe of different diameter by adjusting a width of the belt. SOLUTION: Since each belt of an upper/lower belt 3, 5 is constituted of material hard in both end parts 3A, 3B and having suitable strength and elongation in a central part, a pipe is inserted between the upper/lower belts 3, 5, by driving the lower belt 5, the pipe is drawn at a fixed speed and by fixed drawing force. Here, by forming the upper/lower belt 3, 5 in a shape in a manner wrapping in relating to the pipe, a large contact area can be taken, the pipe can be drawn by increasing drawing force larger than in the past. Accordingly, without collapsing the pipe, it can be suitably drawn, also with only replacement required of the upper/lower belt 3, 5, so that work can be performed without replacing a drawing device in the past.
Patent JP-S62164060-A (JP)
Title: Electrode device
Inventor: KOSUGI AKIRA
IPC: G03G15/02
Filed: 1986-01-16
Abstract: PURPOSE:To obtain an electrode device which eliminates the need for the high voltage cord between a high voltage electric power source output part and an input part of the electrode device and is excellent in the removing, assembling and dissolving by conducting an electrode for charging and a high voltage electric power source part when the high voltage electric power source part and an electrode fitting part are mounted. CONSTITUTION:On the upper surface of a conveying plate 24a, an electrode rail 26 to guide an electrode fitting part 29 of an electrode device is provided, and between the conveying plate 24a and a supporting main body 10a, a high voltage electric power source part 28 having a connector 28c as a high voltage output part integrally is removably arranged. When an electrode fitting part 29 is shifted and fitted with the connector 28c, the connector 28c is accommodated in a recessed place 31d. The conducting part 33a of a jack 33 is fitted and allowed to contact with a conducting part 28e provided in the internal part of the connector 28c and the high voltage electric power source part 28 is conducted with the electrode fitting part 29. Thus, the high voltage cord between the high voltage electric power source and the electrode fitting part is not needed and the assembling and dissolving of the device are improved.
Patent JP-S58126676-A (JP)
Title: Manufacture of button-type alkaline battery
Inventor: NISHINO SHIYUUICHI
IPC: H01M4/08
Filed: 1982-01-21
Abstract: PURPOSE:To enhance the low-temperature load characteristic of a button-type alkaline battery, and stabilize the internal resistance of the battery during its preservation by installing a positive mixture roughly molded into a tablet-like shape in a positive can, pouring electrolyte onto the positive mixture so as to make it to absorb the electrolyte, and fixing the positive mixture to the positive can by pressing. CONSTITUTION:A desired amount of pulverized graphite powder is added to MnO2 powder, and the mixture powder is satisfactorily mixed. Thus prepared positive mixture, after being weighed accurately, is pressed into a tablet-like shape. Next, thus prepared tablet is placed in a positive case 6, and electrolyte is poured onto the tablet. Then, after the electrolyte is sufficiently diffused in the tablet, an L-shaped positive ring 7 is placed on the tablet and fixed to the tablet by pressing. Next, after an additional amount of the electrolyte is poured onto a positive mixture 8, the positive mixture 8 is left to stand for 20min, and then a superfluous amount of the electrolyte remaining on the positive mixture 8 is removed. Next, an alkali- prooof separator 5 and an electrolyte-holding member 4 which is made of alkali-proof fiber are placed over the positive mixture 8, and a negative electrode 3 prepared by mixing an amalgamated zinc powder with a sodium salt of carboxyomethylcellulose is installed on the member 4. After that, a sealing plate 1 also serving as a negative terminal is placed on the negative electrode 3, with an elastic gasket 2 made of either a synthetic resin or a synthetic rubber attached around the sealing plate 1, so as to seal the battery.
Patent JP-S60150110-A (JP)
Title: Shifting device
Inventor: IKEGAMI KIMIKO
IPC: B61L23/34
Filed: 1984-01-17
Abstract: PURPOSE:To prevent previously a rear-end collision, etc. by producing an output in case the distance up to an obstacle is smaller than that up to the stop position. CONSTITUTION:An inter-car distance detecting means CLD4 using the infrared laser light is set in front of a car 2 to send the infrared light to a preceding car 1, and the reflected light is received from the car 1. Thus the distance between both cars is detected by the time during which the reflected light is received from the car 1, and the voltage signal is delivered according to the inter-car distance. A comparator COM5 compares the voltage signal corresponding to the inter-car distance (l) from the CLD4 with the voltage signal corresponding to the stop position given from a speed/stop distance converter VSL8. Then an alarm ALM6 is actuated in case the voltage of the CLD4 is lower than that of the VSL8, i.e., the inter-car distance is smaller than that up to the stop position. Then the brakes are applied forcibly by an automatic braking device ABD9 in case the distance (l) is set at <=2/3 stop distance.
Patent JP-H02188091-A (JP)
Title: Telephone system
Inventor: HAMADA AKIHIKO
IPC: H04M9/00
Filed: 1989-01-14
Abstract: PURPOSE:To offer a telephone system whose functions are further improved by generating a sound at message time set by a time setting part and letting a user know there is a voice message, and adding a function which outputs the voice message from the handset of a telephone set when the handset of the telephone set is off-hooked. CONSTITUTION:A telephone exchanger device 1 is provided with a message storage part 41 composed of a voice synthesizing IC stored with the voice message, the time setting part 43 for sets message time, and a time display part 42 which displays the message time or current time. The message storage part 41 is stored with the voice message of, for example, 'Good morning. Please wake up.' and rising time when the voice message is generated is set by the time setting part 43. At the set time, a control circuit 39 generates an alarm tone similar to an incoming signal by a sound source generation part 28 to let the user know there is the message. When the handset of the telephone set 7 is off-hooked, the voice message stored in the message storage part 41 is sent to the telephone set 7 through extensions l1 and l2.
Patent JP-H04248106-A (JP)
Title: Manufacture of magnetic head
Inventor: KATO TADASHI
IPC: G11B5/29
Filed: 1991-01-24
Abstract: PURPOSE:To offer the manufacturing method of the magnetic head with a high yield for which the manufacturing step is simplified and the dimensional accuracy and the quality are improved, in the magnetic head used for various information equipments. CONSTITUTION:In the method, a first and a second magnetic heads 1, 2 are joined mutually and thereafter sealed blocks 11, 11', 14, 14' and a spacer block 16 are arranged in the joint body and simultaneously a molding groove 13 is provided and a glass 21 is arranged in the joining body and the glass 21 is softened and each of the parts is mutually jointed.