baber/WOPTO huggingface dataset:
Patent JP-S58209026-A (JP)
Inventor: HORIUCHI KENTAROU
IPC: G01R33/02
Filed: 1982-05-28
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-H07300701-A (JP)
Title: Sports hoses
Inventor: MAEZAWA NORIKAZU
IPC: A63B71/12
Filed: 1994-04-27
Abstract: PURPOSE:To provide sports hoses having a pocket for holding a guard member to protect the shin. CONSTITUTION:A pocket 7 for holding a guard member 6 is integrally attached to the leg part 2 of each hose 1 at the part inside of the shin part. The shin can be protected with the guard member 6 by inserting the guard member 6 through an opening 5 into the pocket 7.
Patent JP-S5613740-A (JP)
Title: Bonding wire for semiconductor element
Inventor: MURAKAMI NORIMASA
IPC: H01L21/60
Filed: 1979-07-16
Abstract: PURPOSE:To increase breaking strength by a method wherein the fixed quantities of elements belonging to a Pt group are contained in an Au alloy having high purity into which Au having high purity or one kind or more of Ca, Be, Ge, Ni, Fe, Co and Ag are contained at 0.0003-0.01W/O. CONSTITUTION:When at least one kind of Pd, Pt, Ir, Rh, Os and Ru is contained in an auric alloy having high purity containing a prescribed quantity of Au having high purity or one kind or more of the elements of Ca, Be, etc. at 0.0003-0.1W/O in the total amount, these Pt group elements are easily dissolved in Au or the Au alloy, are dispersed uniformly, and give distortion to the gratings of Au, and mechanical strength is increased. When Pt and Pd are particularly contained, breaking strength is further increased. On the other hand, this bonding wire displays similar excellent elongation percentage and joining property in case of the using of a hydrogen flame as compared to conventional wires.
Patent JP-H04322929-A (JP)
Title: Guide mechanism for horizontal free movement
Inventor: YOKOYAMA YASUHIRO
IPC: B23Q1/26
Filed: 1991-04-22
Abstract: PURPOSE:To eliminate a difference in moving resistance among moving directions so as to set a vertical position of an article to be mounted with a high degree of accuracy by arranging more than three of steel balls on the upper and lower surfaces of a movable bed while clamping them between upper and lower horizontal surfaces. CONSTITUTION:A movable bed 2 fixed at the center of a work stage 1 is set on a lower guide surface 4a of a guide casing 4 through the intermediary of lower steel balls 3. A lower guide plate 5 prevents the lower balls 3 from coming off from the surface of the movable bed 2 and deviating from the normal positions of the balls. Similarly, upper steel balls 7 adapted to be guided by an upper guide plate 6 are laid on the upper surface of the movable bed 2 in order to retrain the vertical movement of the movable bed 2. Movable blocks 9a, 9b, 9c, 9d arranged around the movable bed 2 and about a movable original point 11 are moved toward the center of a guide mechanism by means of drive mechanisms 10a, 10b, 10c and 10d each composed of an air cylinder and a piston. When no load is applied to the movable bed 2, the movable bed 2, the lower guide plate 5 and the upper guide plate 6 are returned to the movable original point.
Patent JP-H07290911-A (JP)
Title: Pneumatic radial tire for rally
Inventor: IKEKI SHIGETAKA
IPC: B60C13/00
Filed: 1994-04-27
Abstract: PURPOSE:To practically extend the cord length and relax stress concentration by specifying the angle of the cord of a textile cord layer relative to the circumferential direction of the tire. CONSTITUTION:The outer surface of a tire T outside wall 2, which is provided with a side protector 8 which has a ring provided on the outside surface thereof, is arranged with a cord layer 11 provided with a textile cord 11A crossing each other in an angle smaller than the cord angle of a carcass 5. The side protector 8 is arranged with a textile cord layer 11 separately between the side protector 8 and the carcass 5 covering the range between a buttress part 10 and the carcass turnup part 5B with the cord angle of the cord 11A set between 25%o and 50 deg.. Thus durability against cord edge separation is improved.
Patent JP-H10277665-A (JP)
Title: Die for punching partially plated material
Inventor: YAMADA TORU
IPC: B21D28/34
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of the die bonding property and the wire bonding property caused by the punching by providing a groove of the prescribed depth corresponding to the prescribed thickness in a stripper plate or a die plate to maintain the plate surface condition similar to the condition immediately after the plating. SOLUTION: Two grooves 11 are provided in a lower surface 10A of a striper plate 10. The grooves 11 are formed to the dimension of the Ag plating of a bar. Granules of the Ag plating are not squeezed because of the grooves for escaping the Ag plating during the press, and generation of the distortion in the bar is prevented. The depth of the grooves 11 is, for example, 5 μm and the width is 5 mm, and the interval between the grooves is 20 mm. The grooves 11 are optimally worked with the depth of +0-+5 μm to the thickness of the Ag plating. Similar grooves may be formed in the die plate. Because only the plate part is not firmly pressed, no local distortion is generated in the bar, and the product after punching becomes flat.
Patent JP-2000285494-A (JP)
Title: Optical pickup device
Inventor: OKINA TOSHIHIKO
IPC: G11B7/12
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device equipped with a mechanism for easily and accurately operating the phase adjustment of grating which diffracts outgoing laser beams. SOLUTION: In the light source unit of an optical pickup device, a holder 22 whose top end is provided with a grating 3 is inserted into a housing part 21 formed at a device frame 20, and this holder 22 is pressurized by a coil spring 23 in a compressed state with a spacer 30 interposed. At the time of rotating the holder 22 with an optical axis L as a center for the phase adjustment of the grating 3, the coil spring 23 is not directly brought into contact with a holder rear end face 22c, so that the problem of the interruption of the smooth rotation of the holder 22 or the problem of the rotation of the holder 22 after the phase adjustment due to an acting face from the coil spring 23 can be prevented. Thus, the phase adjustment of the grating can be easily and accurately attained.
Patent JP-H04322507-A (JP)
Title: Method of processing crystal resonator
Inventor: KANAHOSHI AKIHIRO
IPC: H03H9/19
Filed: 1991-04-22
Abstract: PURPOSE:To realize a hybrid integrated circuit by combining a crystal vibrator having a high resonance frequency with a peripheral circuit. CONSTITUTION:While a crystal substrate with a stimulation electrode formed thereon is adhered to a support substrate 14, the crystal is processed by employing the semiconductor processing technology to form lots of crystal vibration parts 11 and peripheral parts 13 simultaneously one one substrate. A vibration space is provided between each support substrate and each crystal vibration part, and each of them is cut off one by one to form a vibrator. Thus, the crystal vibration part is fixed to the support substrate and the semiconductor processing technology is employed, then each crystal vibrator is processed with very high precision. As a result, this method copes with high frequency and miniaturization tendency. Furthermore, the peripheral circuit is integrated with the support substrate by adopting the semiconductor substrate for the support substrate.
Patent JP-S60235332-A (JP)
Title: Flat plate type cathode-ray tube
Inventor: TOMII KAORU
IPC: H01J31/12
Filed: 1984-05-07
Abstract: PURPOSE:To uniformalize luminance per cathode and stabilize vertical deflection amplitude by providing an electron beam amount detection electrode outside at least a single effective screen of two or more electrodes arranged on the screen side of a vertical deflection electrode and an electron beam positional detection electrode outside at least the single effective screen. CONSTITUTION:To always obtain a constant current value and then obtain a picture with uniform luminance by detecting the beam current value that flows in a first beam current detection electrode 15 provided outside an effective screen and controlling the voltage of a beam extraction electrode 3 based on the said value. In addition, the beam current when it arrives at the position of a normal screen previously is detected from a second beam current detection electrode 16 with a wedged-shaped aperture 16' in the vertical direction and a third beam current detection electrode 17 and stored in a memory circuit 65. The position of the screen at which the beam arrives is held accurately by always comparing this stored signal and subsequent beam flow-in current values using a comparator 66 and controlling the beam position.
Patent JP-H01261921-A (JP)
Title: Semiconductor switching circuit
Inventor: MURAMATSU KAZUHARU
IPC: H03K17/78
Filed: 1988-04-13
Abstract: PURPOSE:To protect all semiconductor switching elements by constituting a snubber circuit by means of a resistance element and a capacity element and connecting the capacity element to both ends of a second resistance element with the other switching element. CONSTITUTION:The resistance element 10 and the capacity element 14 are connected serial and they are connected between two terminals except for a gate terminal in a three terminals-semiconductor switching element 2, whereby they constitute the conventionally similar snubber circuit. Consequently, the element 2 is protected from a surge. Since the element 14 is connected to both ends of the other semiconductor switching element and the resistance element 12, the surge with respect to the element 4 bypasses the element 10 and the element 14. Consequently, the element 4 is protected from the surge. Namely, the surge for the element 2 and the element 4 arranged in the gate terminal bypasses the snubber circuit consisting of the element 10 and the element 14, and the elements 2 and 4 are protected from the surge.
Patent JP-S5424635-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KONDOU HIDEYO
IPC: G03G5/05
Filed: 1977-07-27
Abstract: PURPOSE: To render the title photoreceptor unsusceptible to effect of temp. even in use at high temp., resistant to corona ions, and low in tendency to deteriorate its characteristics even in use of a photoconductor of high content, by using a specified urethane resin for a photoconductor binder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62246285-A (JP)
Inventor: KUME MINORU
IPC: H05B6/24
Filed: 1986-04-18
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-H08230501-A (JP)
Title: Hydraulic drive apparatus
Inventor: INOUE ATSUSHI
IPC: B60K17/356
Filed: 1995-04-17
Abstract: PURPOSE: To distribute a drive force in any ratio to a pluraity of drive shafts by a drive means consisting of a pressure responsive member provided to drive a displacement changing means for increasing the displacement of a hydraulic motor according to fluid pressure and an energizing means to drive the displacement changing means for decreasing the displacement of the motor. CONSTITUTION: When the discharge Qp of a hydraulic pump 7 gets smaller than the intake amount Qm of a hydraulic motor 8 by the increase in the rotational frequency of a rear shaft 5 or the reduction of the rotational frequency of a front wheel 3, the discharge pressure P is reduced. While a piston 31 is constricted, a spring 30 is extended to reduce an inclination angle α of a swash plate 22 and the displacement of a hydraulic motor 8, so that a drive force for the rear shaft 5 is reduced and the discharge Qp is balanced with the intake amount Qm. However, the reduction of the inclination angle α is regulated in a position where the swash plate 22 abuts against a minimum inclination angle stopper 33, and then the rear shaft 5 and rear wheel 6 are driven by the drive force corresponding to the minimum inclination angle.
Patent JP-S57206010-A (JP)
Title: Molding device for insulated conductor
Inventor: KUMAZAWA RIYOUJI
IPC: H01F41/12
Filed: 1981-06-15
Abstract: PURPOSE:To enable a machine to be applied to molding of an insulated conductor of various size and equalize pressure of the insulated conductor per unit area of each surface, by a method wherein notching angle is made 0.4-1.6 times of the ideal angle specified by the Formula. CONSTITUTION:Non-cured insulation layer 2 including thermosetting resin is wound on outer circumference of a conductor 1 having rectangular cross-section. A pair of L-shaped members 3 are abutted to the insulation layer 2 so that corners 3a, 3b of the L-shaped member 3 are arranged on diagonal vertexes 2a, 2b. The corners 3a, 3b are inserted to notched portion 4a of an angle jig 4. Ideal notching angle theta is specified by equation. Wherein H is length of longer side of the insulated conductor cross-section, and W is length of shorter side. Position of a bolt 6 allows the angle jig to move in the longitudinal direction within an inserting groove 5, and the bolt 6 is tightened by a nut 10 through a spring 9. The insulation layer 2 in each surface is pressed uniformly and the insulation thickness is finished equally. If the notching angle is 0.4-1.6 times of the ideal angle theta, performance of the insulated conductor little varies.
Patent JP-H09277286-A (JP)
Title: Method for producing polyimide tube and apparatus therefor
Inventor: IWATA TOSHIMITSU
IPC: B29C41/40
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To simply obtain a tube of high quality by peeling an oxide film from the surface of a metal core element along with a tubular article and separating the tubular article from the metal core element. SOLUTION: A copper plating layer 2 is formed on the surface of a stainless steel pipe 1. Subsequently, a polyamide acid is dissolved in a solvent dimethylacetamide/naphtha to prepare a polyimide precursor soln. which is in turn, applied to the upper part of the outer peripheral surface of a metal core element 1 by a spatula. An outer molded 3 is put on the upper part of the core element in a movable manner in the longitudinal direction thereof so as to provide a predetermined clearance. The outer mold is allowed to naturally fall by its own wt. and the viscosity of the polyimide precursor soln. to form the membrane 4 of the polyimide precursor soln. on the outer surface of the core element 1.
Patent JP-S63257306-A (JP)
Title: Semiconductor integrated circuit package
Inventor: SUDO TOSHIO
IPC: H01P5/08
Filed: 1987-04-15
Abstract: PURPOSE:To keep the characteristic impedance from an external lead wire to a wire in a package to be constant by varying the ratio of nonconductor of a ground face conductor opposed to the wire attended with the change in the width of the wiring in the package. CONSTITUTION:In order to keep the characteristic impedance constant while keeping the thickness of the substrate constant, the rate of opening (rate of nonconductor) of an opening 7 of the pattern of the conductor 5 of the opposed ground face is increased as the width of wire becomes wider toward the circumference. With the same opening rate kept, since the characteristic impedance is lowered as the pattern width of wiring is increased from W1 to W3, the opening rate of the ground face conductor may be increased from AP1 to AP3 in order to keep the characteristic constant even when the pattern width of wiring is increased from W1 to W3. Thus, the characteristic impedance is kept constant while keeping the thickness of the substrate is constant by varying the opening rate concentrically.
Patent JP-H0668685-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUCHIYA FUMIO
IPC: G06F15/78
Filed: 1993-04-19
Abstract: PURPOSE:To enable reading data surely within a range of wide power supply voltage to be carried out by detecting a level of power supply voltage of a non-volatile memory cell and compensating output voltage of a sense amplifier with voltage generated in accordance with it. CONSTITUTION:A sense amplifier is constituted with a level detecting circuit 31 of a data line and a feedback circuit 32, in a reading circuit of a LSI incorporated in a EPROM, the feedback circuit 32 adjusts gate voltage of a MOSFET Q8 for current control in accordance with a level of a data line, and adjusts current flowing toward the data line. Also, a MOSFET Q14 for compensating an output level is connected to a point between a node n6 of the level detecting circuit 31 and a power supply voltage Vcc. And output voltage Vco of a power supply potential detecting circuit 36 which detects a level of the power supply voltage Vcc and outputs voltage corresponding to the detected voltage is applied to a gate terminal of the FET Q14. Thereby, an output of the sense amplifier, that is, the level detecting circuit 31 is compensated in accordance with a level of the power supply voltage Vcc.
Patent JP-S59215763-A (JP)
Title: Printer for thick film
Inventor: KABESHITA AKIRA
IPC: H01C17/06
Filed: 1983-05-23
Abstract: PURPOSE:To obtain an optimum drawing resistance-value by moving an X-Y table while being conformed to the change of the quantity of discharge peculiar to resistance paste and changing the speed of drawing while being made correspond to a difference between the change of characteristics of stored resistance paste and the characteristics of used paste and variably setting the thickness of drawing. CONSTITUTION:A thick film substrate 3, on the surface thereof conductor patterns 12 and 12a are formed, is placed on an X-Y table 4, and a nozzle 2 in the lower surface of a cartridge 1 receiving resistance paste 9 is arranged oppositely on the substrate. Consequently, paste 9 is discharged from the nozzle 2, and paste 11 brought to the state of drawing is applied between the patterns 12 and 12a. Since there is a section in which the thickness of drawing (h) rectilinearly changes between the speed of movement S1 and S2 of the table 4 in the constitution, the rectilinear change is utilized, the speed of movement of the table 4 is controlled properly, a drawing in desired thickness is obtained, and a resistance value is optimized.
Patent JP-H0577315-A (JP)
Title: Blow molding machine
Inventor: TAKATORI HIROYUKI
IPC: B29C49/04
Filed: 1991-03-29
Abstract: PURPOSE:To make it possible to obtain a parison with a length suitable for molding even when external environment etc., is changed. CONSTITUTION:A t1 output circuit 66 receives a signal detecting a parison from a light-receiving element 56 and outputs a time t1 for making the parison to a specified length. In addition, a t0 output circuit 68 receives a signal from an injection sensor 36 and outputs an injection time t0 of the parison. Then, an injection time correcting circuit 71 compares t0-t1 obtd. by an alpha operating circuit 73 with alpha0 to adjust a parison injection time so as to make t0-t1 to be alpha0. On the other hand, a t3 output circuit 70 receives a signal of a mold-clamping sensor 58 and outputs a time t3 from starting injection of the parison to completion of mold clamping and a circuit for correcting mold closing command 80 compares beta0 with t3-t1 obtd. by a beta operating circuit 78 to correct the mold closing starting time t2 of the mold so as to make t3-t1 to be beta0 and a new t2 is set in a t2 setting circuit 72.
Patent JP-H03287595-A (JP)
Title: Carboxyalkylated glycoside and production thereof
Inventor: YAMAMURO AKIRA
IPC: C09K23/56
Filed: 1990-04-04
Abstract: NEW MATERIAL:The compound of formula I [Gm is sugar residue left after the removal of H from all non-glycoside hydroxyl groups and glycoside OH of a 5-6C reducing sugar or its condensate (m is condensation degree and is 1-10); A is R<2>(OR<3>)z (R<2> is 6-22C alkyl, etc.; R<3> is 2-4C alkylene; z is 0-20) bonded to Gm through O-glycoside bond; R<1> is 2-4C alkylene; x is 0-10; y is number of non-glycoside OH groups of the 5-6C reducing sugar, etc.; B is H or -(CH2)nCOOM (M is H, alkali metal, etc.; n is 1-3)]. USE:A surfactant. PREPARATION:The glycoside compound of formula II, its alkylene oxide adduct or their mixture is made to react with a carboxyalkylation agent of formula III (X is halogen; N is H, alkali metal or lower alkyl) in the presence of a water-containing solvent and an alkaline substance while removing water from the reaction system.
Patent JP-S57205258-A (JP)
Title: Circuit for calculating rotational speed of wheel
Inventor: ARIKAWA TETSUO
IPC: B60T8/17
Filed: 1981-06-13
Abstract: PURPOSE:To provide a circuit for calculating the rotational speed of a wheel, wherein it is checked whether the calculating circuit is functioning normally when the voltage of an electric source is applied, and a malfunction signal will be issued if it is in malfunction. CONSTITUTION:If the wheel speed calculating apparatus 4 goes wrong, and the counted value counted by a counter 33 from the time when the electric source is switched on for the whole circuit to the time when the value of the wheel speed calculating apparatus 4 reaches a predetermined lowest value Nmin is larger or smaller than a prescribed reference value, the output of an output terminal A-B becomes ''0'', the output signal of an AND element 37 becomes ''0'', and a malfunction signal is issued. This malfunction signal is sent to an anti-skid control circuit to stop the control function of an anit-skit apparatus, and to inform the driver of the fact that the wheel rotational speed calculating circuit is in malfunction.
Patent JP-S63280944-A (JP)
Inventor: RU FUORU MARUSERU
IPC: F16F13/00
Filed: 1988-04-13
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-S5425544-A (JP)
Title: High frequency heating device
Inventor: OOTANI TETSUO
IPC: H05B6/72
Filed: 1977-07-28
Abstract: PURPOSE: To make it possible to realize simply in eighter of an uniform electric field or an uneven electric field, by composing a device such that an optional slot width and an optional distance between a slot and a ridge can be provided in such a manner that a ridge waveguide, one side of H-shaped tube wall part of which is open and whose section is of a U-shape, and a U-shaped metal spring strip are combined. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05265447-A (JP)
Title: Electronic musical instrument capable of deciding finger of hand operating keyboard
IPC: G10H1/00
Filed: 1992-03-18
Abstract: PURPOSE:To decide a finger of a hand of a player who operates the keyboard by comparing a pressed or released key with the key which has the proximity switch detecting the finger when the key is pressed or released. CONSTITUTION:Proximity switches 20 are installed in the respective keys and set at a reference distance so that they react to the finger tips of the player, but do not react to the palms, and when the player puts both the hands on the keyboard 10, the finger tips of the player are detected by the proximity switches 20 installed in the respective keys just below the fingers. Then the player has the little finger, third finger, middle finger, index finger, and thumb of the left hand and the thumb, index finger, middle finger, third finger, and little finger of the right hand from the left. It is therefore decided which key all the fingers from the little finger of the left hand to the little finger of the right hand are put on, i.e., that the little finger of the left hand is on the most leftward key among the 10 keys having the proximity switches detecting the 10 fingers put on the keyboard 10 and the third finger of the left hand is the next key.