baber/WOPTO huggingface dataset:
Patent JP-H11213316-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: ITO TOMIO
IPC: G11B5/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the production, to improve the quality, and to reduce the cost by securing the connection strength of soldering of a wiring member to a head main body without using a terminal part which is provided with metallic terminals or is plated with metal. SOLUTION: A head main body 25 where a magnetic core 6 provided with a coil 27 is stored and fixed in a core fixing part 9 integrated with a slider part 8 into one body and a gimbal spring 1, to which the head main body 25 is attached, are provided. A terminal-shaped binding part 40 having a non- contacting part, which isn't brought into contact with a winding terminal 32 of the coil 27, in one end is formed in the core fixing part 9 as one body with the same material as the core fixing part 9, and the winding terminal 32 is bound around the terminal-shaped binding part 40 and is connected to an FPC (flexible print circuit) 14 by soldering.
Patent JP-S52106699-A (JP)
Title: Ion generator
Inventor: KAGEYAMA KATSUKOU
IPC: H05H7/08
Filed: 1976-03-05
Abstract: PURPOSE: To generated large quantity of ion at low discarge voltage by increasing ion generation density sufficiently per unit time by installing a lot of slender anodes without deteriorating insulation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S623041-A (JP)
Title: Production of aluminosilicate glass containing rare earth metal
Inventor: MAKISHIMA SUKEO
IPC: C03C13/00
Filed: 1985-02-09
Abstract: PURPOSE:To shorten the glass smelting time and to reduce the production cost of the titled silicate glass, by melting and vitrifying a mixture of secondary shirasu, Al2O3 and Y2O3 concentrate. CONSTITUTION:A mixture of 30-53(wt)% secondary shirasu, 9-30% Al2O3 and 23-54% Y2O3 concentrate is vitrified by melting. The above mixture may further contain <=13% TiO2 and/or <=9% ZrO2. The addition of TiO2 is effective to improve chemical resistance, corrosion resistance and weathering proofness, however, crystallization takes place at >13% to fail the production of glass. The addition of ZrO2 is effective to improve chemical resistance, corrosion resistance, weathering proofness, mechanical properties and heat-resistance, however, crystallization takes place at >9% to fail the production of glass.
Patent JP-H04367561-A (JP)
Title: Nonreducible dielectric porcelain composition
Inventor: WATANABE MATSUMI
IPC: H01G4/12
Filed: 1991-01-24
Abstract: PURPOSE:To provide a nonreducing dielectric porcelain composition, nonreducible even by simultaneously burning with a base metal such as Ni in a neutral or an oxidizing atmosphere and having a high dielectric constant, small dielec tric loss and long life under load at high temperatures. CONSTITUTION:A nonreducing dielectric porcelain composition is composed of a polycrystal solid solution consisting essentially of barium titanate. The composition formula of the aforementioned solid solution is expressed by the formula [{Ba(1-x)Cax}A.{Ti(1-y)Zry}B.O3+aM1+bM2+cM3]. In the composition formula, M1, M2 and M3 are added and contained within the following ranges. M1 is at least one of Mn and Cr compounds; M2 is a compound of Si and M3 is a compound of Dy. (a), (b) and (c) are (0.05<=a<=1.0), (0.05<=b<=1.0) and (0.05<=c<=1.0) expressed in terms of oxides [provided that (a), (b) and (c) are wt.% based on the aforementioned principal components].
Patent JP-S54118058-A (JP)
Title: Auto-hand for industrial robot
Inventor: KOMATSU YASUICHIROU
IPC: B25J15/02
Filed: 1978-03-02
Abstract: PURPOSE:To obtain the structure that the positioning of bodies is comparatively arbitrary when gripping the bodies and bodies can be positioned in high accuracy after gripping the bodies, by arranging an auto-hand by a plurality of links and arms. CONSTITUTION:When working an operating source 4 in the left direction in the figure, a yoke 3 also follows up, and arms 1, 1' interlocking connected function in a symmetrical shape because the arms are connected to links 2, 2' oscillating with rotary middles p, q and subject to regulation. Thus, the arms 1, 1' hold a body A from both sides. The operating source 4 may be worked in the right direction in the figure in order to release the body A.
Patent JP-S59151607-A (JP)
Title: Cylinder
Inventor: KUBOTA YOSHIYUKI
IPC: F16J10/02
Filed: 1983-02-15
Abstract: PURPOSE:To make up a compact cylinder which is capable of controlling rotation of a piston shaft by drilling a blind hole from the rear part of the piston through the center of the piston shaft and grooving a key-way in the hole in order to have a rotation torque transmitting shaft inserted and retained therein. CONSTITUTION:A piston 1 is guided by a cylinder tube 2 and has a hole drilled through the center from the right end thereof. A bush 3 in which a key-way is drilled is inserted and retained in the hole. A torque transmitting shaft 4 has a key-way drilled therein and a key 5 firmly mounted thereon, and is rotatably supported by both a cylinder block 6 and bearings 7. The torque transmitting shaft 4 has a gear 11 mounted on the right end thereof and is capable of rotating the piston 1 by turning the gear.
Patent JP-S60170173-A (JP)
Title: Optical charging silver-halogen cell
Inventor: SHIYOUJI MAGOZOU
IPC: H01M14/00
Filed: 1984-02-10
Abstract: PURPOSE:To prevent back electromotive force from being generated by forming a space extending from the back of a glassy transparent substrate to a positive electrode layer over a portion without a conductor layer on a silver halide. CONSTITUTION:Light emanated from the top surface of a glassy transparent substrate 5 arrives at a silver halide layer 7 and decomposes the silver halide to silver and halide. The silver so freed deposites on the back of the glass substrate 5 to form a positive electrode together with a silver layer 6. On the contrary, a most part of the freed halogen quickly diffuses into a halogen capturing and fixing material layer 9 through a groove 8 anf fixed to construct a negative electrode. In such a way, a cell is charged by irradiating light. In contrast with this, halogen is separated away from the halogen capturing and fixing material layer 9 due to discharge of the cell to an external circuit, and recombined with the liberated and separeted silver in the silver halide layer 6, whereby it returns to a state before charging the cell. There is therefore produced very little concentration electromotive force, i.e., counter electromotive force due to a remarkable difference of halogen concentration between positive and negative electrodes in the silver halide layer.
Patent JP-S63192484-A (JP)
Inventor: MITSUI HIROYUKI
IPC: D05B27/20
Filed: 1987-02-04
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-S60168681-A (JP)
Title: Printing-correcting system
Inventor: YOSHIMURA KOUTAROU
IPC: B41J29/42
Filed: 1984-02-14
Abstract: PURPOSE:To enable to enhance printing quality, by a method wherein an error in leftward printing relative to rightward printing of a printing head is previously detected, and the timing of the leftward printing is corrected by an amount corresponding to the error, in a serial printer. CONSTITUTION:In an initial condition, a pulse motor 5 is rotated to move a carriage 2 leftward through a gearing 6 and a belt 4, and the carriage 2 is stopped at a position deviated by N steps from a sensor output switching position where a shielding plate 3 shields a position-detecting sensor 1. Next, the pulse motor 5 is reversely rotated, and the displacement N+delta1 for returning the carriage 2 to the sensor output switching position, whereby the error delta1 due to chattering or the like can be obtained. In the case of rightward printing, a printing driving circuit 13 is driven in synchronism with a printing timing generating circuit 12, while in the case of leftward printing, the circuit 13 is driven with a time delay set by a counter 10, which delay is the sum (t) of the error delta1 detected by an error-detecting circuit 8 and a period of time t1 generated by a head flying time generating circuit 9.
Patent JP-H03229119-A (JP)
Title: Force gauge
Inventor: HOJO TSUTOMU
IPC: G01D7/00
Filed: 1990-02-05
Abstract: PURPOSE:To display erect characters and make a measurement result easy to see even when a housing is used in an inverted state by inverting the top- bottom direction of the display characters of the measurement result by a selecting means and an inverting means according to the attitude of the housing. CONSTITUTION:A liquid crystal display unit 10 capable of displaying a 5-digit number is provided at the front center part of the housing 1 of the force gauge formed in a rectangular parallelepiped box shape when the length direction of the housing 1 is set to the top-bottom direction, and a force sensor part including an S-sectioned strain member 41 and the attitude sensor part consisting a plate member 51, a weight 52, etc., are provided in the housing 1. Stress or a pressing force applied to a projection member 43 provided to the upper horizontal piece 41a of the strain member 41 can be displayed on segments 11, arrayed symmetrically about the center part of the display surface of the display unit 10, as a erected 5-digit number even in the inverted state as well as well as in a normal erect state. The top-bottom direction of the characters is selected automatically through the switching of the switching of the selecting means 20 and the top-bottom direction of the display characters can be switched manually with a display changeover switch 30.
Patent JP-S63192401-A (JP)
Inventor: HASHIMOTO TERUKUNI
IPC: A44B1/02
Filed: 1987-02-06
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-S55117726-A (JP)
Title: Manufacture of magnetic head
Inventor: SUENAGA MASAHIDE
IPC: G11B5/127
Filed: 1979-03-05
Abstract: PURPOSE:To manufacture in a short time a magnetic head with a precise track part with a little work strain, by selectively removing a surface part, irradiated with a laser beam, by irradiating the circumference part of a magnetic head core with the laser beam except its track part. CONSTITUTION:Core slider 3 formed of slider 1 and center rail 2 a little bit wider than a target track width is manufactured by grinding or polishing. Next, gap 4 of core slider 3 is irradiated with a laser beam from laser light source 5 which was expanded by beam expander 6 composed of a convex lens and then contracted and shaped by slit 7 with a track pattern in the same shape as a track to be worked, and lens 8, thereby removing the surface of the irradiated part. In this case, the work surface of core slider 3 should agree with the image formation surface of the optical system, and the track pattern in a slit image should also agree with where the track is to be formed.
Patent JP-S62182866-A (JP)
Title: Document editing device
Inventor: OKADA MITSUYUKI
IPC: G06F17/21
Filed: 1986-02-06
Abstract: PURPOSE:To recognize visually and easily not only the positions of characters to be supplied or edited but the range of character width that receives the effects of those characters, by detecting the cursor display size to a control circuit by a cursor position character width detecting circuit and changing said display size to the character width detected by a cursor display size control circuit. CONSTITUTION:The cursor display size corresponding to the character width and detected by a cursor position character width detecting circuit 8 is indicated by a cursor display size control circuit 9. Then a cursor of a designated size is displayed at the position of a cursor poition register 7 by a display device 5 via a display controller 6. The information on both position and size of the cursor are delivered by the outputs of the register 7 and the circuit 8. Thus a desired cursor pattern is obtained easily. Furthermore a function equivalent to the circuit 9 is secured by setting a switching mode of cursor display size to the controller 6 of a character display.
Patent JP-S62181256-A (JP)
Title: Method for synthesizing pyridine base
Inventor: SHIMIZU SHINKICHI
IPC: B01J29/70
Filed: 1986-02-06
Abstract: PURPOSE:To obtain the titled compound in high yield, by using a catalyst obtained by subjecting zeolite having large control index to ion exchange with Tl, Pb and/or Co ion and condensing an aliphatic aldehyde, ketone or a mixture thereof with ammonia. CONSTITUTION:A catalyst obtained by subjecting zeolite which has a ratio of Si to Al in zeolite of about 12-1,000, especially about 15-500 and a control index of about 0.8- about 12 to ion exchange with thallium, lead and/or cobalt ion is used as a catalyst and an aliphatic aldehyde (e.g., acetaldehyde, acrolein etc.,), ketone (e.g., acetone, etc.,) or a mixture thereof is condensed with ammonia in a gaseous phase to give a pyridine base (e.g., alpha-picoline, beta-picoline, 2,4,6- collidone, etc.). Ion exchange capacity of the catalyst is preferably 0.005-1 milligram equivalent/g.
Patent JP-S63193055-A (JP)
Title: Method and apparatus for detecting impurity gas
Inventor: ASANO FUSHINOBU
IPC: G01N27/18
Filed: 1987-02-06
Abstract: PURPOSE:To certainly detect impurity gas, by a method wherein purified hydrogen gas and specimen gas containing impurities are respectively brought into contact with a transition metal catalyst and, thereafter, the heat conductivity difference between both of them is detected. CONSTITUTION:In a chilling adsorptive gas purifying apparatus B, an adsorbing cylinder 10 is immersed in a cooling medium tank 1. Raw material hydrogen is introduced from a supply pipe 14 and impurity gas is adsorbed and removed to purify hydrogen gas, while the purified hydrogen gas is taken out from a withdrawing pipe 15. An impurity gas detection apparatus A is provided and catalyst pipes 7, 8 filled with a transition metal catalyst are provided. Specimen gas is take out from the measuring point 8 of the adsorbing cylinder 10 to be sent to the catalyst pipe 8 through a pipe 20 and brought into contact with the catalyst to be guided to the specimen side 3 of a heat conductivity detector 1. The purified hydrogen gas is taken out from the withdrawing pipe 15 to be guided to the reference side 2 of the detector 1 through the catalyst pipe 7; the heat conductivity difference between the specimen side 3 and the reference side 2 is detected and the impurity gas is measured. Since the hydrogen gas is brought into contact with the catalyst before detection, the impure gas can be accurately measured.
Patent JP-H02257250-A (JP)
Title: Inter-processor exclusive control system
Inventor: TAKAMIYA TETSUNORI
IPC: G06F12/00
Filed: 1989-02-03
Abstract: PURPOSE:To decrease an exclusive control between processors by executing the exclusive control between processors for discriminating a reference use exclusive control request and an updating use exclusive control request of the contents of an exclusive control unit block. CONSTITUTION:At the time of a reference use exclusive control request from a work program 2-k, an inter-processor exclusive control means 4 sets a referable flag for a requested processor P-i, when it does not have an updatable flag for other processor yet, even if it has a referable flag for other processor already with respect to an exclusive control unit block 1-j being in a position shown by address information from a block management control means 3. Also, at the time of an updating use exclusive control request from the work program 2-k, only when the means does not have the referable flag nor the updatable flag for other processor yet, it sets the updatable flag for the requested processor P-i. In such a way, the exclusive control between processors is decreased, and the performance of the system can be improved.
Patent JP-H01200447-A (JP)
Title: Cascade buffer circuit
Inventor: MIZUKAMI TAKESHI
IPC: G06F12/06
Filed: 1988-02-04
Abstract: PURPOSE:To decrease the number of external terminals by performing the switch between writing and reading actions at cascade connection of devices by means of the rise and the fall of the input/output signals. CONSTITUTION:When two devices DUT1 and DUT2 are connected in cascade, the head device terminal FL of the DUT1 is fixed at a potential Vcc together with the terminal FL of the DUT2 fixed at the GRD potential respectively. As a result, the DUT1 having its FL fixed at the Vcc serves as the head device. In such a cascade device circuit, the switch is carried out between the writing and reading actions at cascade connection of devices by means of the rise and the fall of the input/output signals. Thus, it is possible to perform the input/output of the writing and reading signals via the same terminal. Then the number of external terminals can be decreased.
Patent JP-H04246168-A (JP)
Title: Method and apparatus for forming compound thin film
Inventor: SHIBATA TAKASHI
IPC: C23C14/06
Filed: 1991-01-28
Abstract: PURPOSE:To form compound thin film having accurate composition at high speed by preventing mutual interference between vaporizing means or exciting means for solid raw material and exciting means for gas raw material. and independently exciting or activating each raw material to the desired condition in the case of forming the compound thin film by vaporizing or exciting the solid raw material and also exciting the gas raw material to bring these into reaction on a substrate. CONSTITUTION:A shield member 16 composed of electric conductive material is arranged between the electron beam vaporizing source 6 for vaporizing the solid raw material 5 or the exciting means for the solid raw material 5 composed of this vaporizing source 6 and ionizing means 7 and the exciting means 10 for the gas raw material 14, and by impressing positive potential or negative potential to the shield member 16, internal between these is electrically shielded.
Patent JP-S56124132-A (JP)
Title: Tracking control circuit for optical disc
Inventor: YOKOTA MASAFUMI
IPC: G11B7/09
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a tracking signal which is not affected by the recording beam light, by holding the output of the photodetector in the signal just before the radiation time of the recording beam light during this time, in the tracking control circuit of the optical disc device. CONSTITUTION:Photodetectors 181 and 182 are arranged in the radius direction of the disc, and respective outputs are led to sample holding circuits 231 and 232 and are sample-held in values just before the radiation time of the recording beam light at the period of the recording information pulse. Outputs of respective sample hold circuits have envelopes detected by envelope detectors 261 and 262, and their difference is outputted by comparator 27 and is used as a tracking signal. At the reproducing time, sample holding circuits are by-passed.
Patent JP-H09217967-A (JP)
Title: Connecting device for condenser and liquid tank
Inventor: KOBAYASHI HIDEO
IPC: F25B43/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of a liquid tank to a condenser surely by a method wherein the retaining project of a hooking piece, projected out of a lid body for a case, is engaged with the retaining recess of a receiving bracket, fixed to a header, to connect one end part of the header to the base end part of the liquid tank. SOLUTION: A liquid tank, connected to the side surface of a condenser 2, is constituted of a tubular case 19, a lid body 20a, closing the lower end opening of the case 19, and another lid body 20b, closing the upper end opening of the same. A hooking piece 30, formed on the lid body 20b, is projected outwardly from the outer peripheral rim of the lid body 20b radially and equipped with a retaining projection 31, formed by bending the tip end thereof toward the base end side of the axial direction of the case 19. The retaining projection 31 is engaged with a retaining recess 29 so as to be swingable slightly and a take-in port is inserted into a discharging port. Under this condition, a bolt is penetrated through a penetrating hole 24, then, the tip end of the bolt is screwed into the screw hole of a connecting block 14 further to clamp them.
Patent JP-H03230213-A (JP)
Title: Coordinate detector
Inventor: NAKANO SEIICHI
IPC: G06F3/046
Filed: 1990-02-06
Abstract: PURPOSE:To eliminate the need for the cable between a main body and a coordinate indicator by obtaining the counting start signal for a counter from a signal induced on an electric conductor which is irrelevant to phase modulation. CONSTITUTION:When an oscillation circuit 4b which is incorporated in the coordinate indicator 4 is excited, the coordinate indicator 4 produces an alternating magnetic field and voltage signals are induced on respective electric conductors wired on a tablet 24. A phase modulating circuit 25 inputs a signal of a specific electric conductors among the respective electric conductors, imposes phase modulation, and outputs the phase-modulated signal as a counting stop signal for the counter 26. A detecting circuit 29, on the other hand, extract signals induced on electric conductors which are irrelevant to the phase modulation among the respective electric conductors to obtain a signal which have the same period and is in phase with the oscillation circuit 28, and outputs this signal as the counting start signal for the counter. Consequently, the signal synchronized with the oscillation circuit 4b on the side of the coordinate indicator 4 can be obtained on the side of the main body 1 even unless the coordinate indicator 4 and main body 1 are connected by a cable.
Patent JP-H05346767-A (JP)
Title: Infrared-ray reflective cube corner sheet
Inventor: JIEIMUZU KAATEISU KOODEA
IPC: G02B5/22
Filed: 1993-02-15
Abstract: PURPOSE: To obtain a new cube corner type recursive reflecting article which make a cube corner recursive reflecting element recursively reflect infrared rays without causing visible light rays react substantially by containing a polymer matrix which is substantially absorptive and opaque to the visible rays. CONSTITUTION: An IR-selective recursive reflecting body 10 has a front surface 12 and a rear surface 14 having an array of cube corner recursive reflecting elements 16 on it, and each cube corner 16 has three small surfaces or flanks 18a-18c. Here, the recursive reflecting element 16 is formed of a polymer, typically, a polymer which is transmissive to both visible rays and infrared rays and a material consisting of one kind of coloring agent which absorbs the substantially whole of the visible wavelength part of incident light within a minimum path length range sufficiently, but transmits an observable part of the infrared rays, i.e., dye or a combination of plural coloring agents. There is polycarbonate, etc., as embodiment of the polymer in use.
Patent JP-S61184429-A (JP)
Title: Temperature detection circuit
Inventor: TASAI SADAJI
IPC: G01K7/01
Filed: 1985-02-13
Abstract: PURPOSE:To stably obtain a temp. detection signal by judging whether chip temp. exceeded temp. set in a circuit system, by changing the base potentials of two transistors corresponding to the variation in chip connection temp. CONSTITUTION:The potential of a connection point (b) rises with the rising in temp. so as to almost follow the temp. variation in the voltage (VBE) between the base and emitter of a transistor (Q)5 whereas the potential of a connection point (a) rises so as to follow the sum of the temp. variations of PN diodes D31, D32 and, therefore, the temp. coefficient of the connection point (a) is steeper than that of the connection point (b). When a transistor Q1 begins to change to a continuity state with the rising in temp., the base potential of a transistor Q2 begins to fall to begin to change to a non-continuity state and the potential of an output terminal 10 begins to rise. When temp. rises to the vicinity of detection temp., the base potential of the transistor Q1 rises at a stroke and the transistor Q2 comes to a non-continuity state at detection temp. at last and the transistor Q1 comes to a continuity state. By this method, the output signal of the output terminal 10 abruptly changes to a high potential signal and a temp. detection signal is obtained.