baber/WOPTO huggingface dataset:
Patent JP-H05142304-A (JP)
Title: Ic tester and delay circuit
Inventor: ORIHASHI RITSURO
IPC: G01R31/3183
Filed: 1991-11-20
Abstract: PURPOSE:To generate a clock of high resolution, over the cycle of a periodic clock serving as a setting reference, by using a delay circuit of low resolution. CONSTITUTION:Reference clock generation means 137, 129 for generating a reference clock by inputting a clock from an original oscillation 130, a distribution means 128 for distributing the reference clock to required delay circuits 108-112, preferential input means 113-117 for preferentially inputting either the counting clock or the reference clock into the delay circuit, a plurality of phase detection means 125-127, to each one of which the outputs of a pair of delay circuits are connected, and which detect phase matching between the second clock and the reference clock that passed the delay circuits, a control means 119 for varying the data to be given to the delay circuit in the side of the second clock, and a memory means 119 for storing and retaining the data given to the delay circuit in the side of the second clock at the time when the matching is detected, are provided in this device.
Patent JP-2000128628-A (JP)
Title: Glass ceramics composition
Inventor: MAYAHARA YOSHIO
IPC: C04B35/16
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a glass ceramics composition allowing the preparation of a multilayered board, etc., having a low dielectric loss sufficiently responsive to a high-frequency circuit without diffusing Ag into the glass ceramics even when simultaneously baking the glass ceramics using the Ag as an inner layer conductor. SOLUTION: This glass ceramics composition comprises 50-100 wt.% of a crystalline glass powder and 0-50 wt.% of a filler powder and the crystalline glass powder has a composition of 40-65 wt.% of SiO2, 10-20 wt.% of CaO (with the proviso that 20 wt.% is not included), 11-30 wt.% of MgO, 0.5-10 wt.% of Al2O3, 0.01-1 wt.% of CuO, 0-25 wt.% of SrO, 0-25 wt.% of BaO and 0-25 wt.% of ZnO. The glass ceramics composition deposits a diopside crystal and/or a diopside solid solution crystal as a main crystal.
Patent JP-S63143380-A (JP)
Inventor: KENESU MATSUKUSUUERU HARISU
IPC: F02M59/44
Filed: 1987-12-03
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-H08231107-A (JP)
Title: Recording device
Inventor: KIYOHARA TAKEHIKO
IPC: B41J13/00
Filed: 1995-10-30
Abstract: PURPOSE: To provide compatibility of the miniaturization of a device main body and the smooth conveyance of a recording paper by easily performing setting of the recording sheet with a simple and compact structure, enhancing the space efficiency for placing a recording device, and achieving the facilitation of the arrangement of a recording head and the improvement of recording precision. CONSTITUTION: A recording device is provided with an approximately horizontal conveying passage 31 for guiding and discharging a recording sheet 13, a recording head 15 provided on the way of the conveying passage 31, and for making recording on the surface of the recording sheet 13, and a recording sheet loading part 50 inclined toward diagonally down, and for guiding the recording sheet 13 to the conveying passage 31.
Patent JP-H04176783-A (JP)
Title: Tire cover device for vehicle
Inventor: OSUMI MASAHIRO
IPC: B62D25/18
Filed: 1990-11-09
Abstract: PURPOSE:To prevent the foul and breakage of a tire cover surface by dividing the tire cover into a plurality of cover members, and oscillating a movable cover member corresponding to the outside moving part of a steering wheel laterally outward when the steering wheel is steered. CONSTITUTION:A vehicle 1 is of four-wheel steering type, and a tire cover 3 provided on the outside of a rear wheel 2 is formed by longitudinally dividing nearly a cylindrical member into two members consisting of a front side cover 5 and a rear side cover 6. The rod 10a of an actuator 10 is mounted near the front end part of the inside surface of the front side cover 5, and the rod 11a of an actuator 10 is mounted on the rear side cover 6. When the rear wheel 2 is steered to the left, the front side actuator 10 is driven to protrude the rod 10a, and only the front side cover 5 is oscillated laterally outward. When the rear wheel 2 is steered to the right, the rear side actuator 11 is driven to protrude the rod 100a, and only the rear wheel cover 6 is oscillated laterally outward.
Patent JP-H01211522-A (JP)
Title: Preventive of constriction and acute cerebral ischemia
Inventor: BURUNO SHIRUBESUTORIINI
IPC: A61P9/08
Filed: 1988-12-01
Abstract: PURPOSE: To obtain preventive for infarctus and acute cerebral ischemia by including trazodone or its acid-addition salt as an active ingredient. CONSTITUTION: Infarctus and acute cerebral ischemia is prevented by administering a pharmaceutical composition containing trazodone or its acid addition salt to a patient in a dangerous state. The pharmaceutical composition is preferably administered as a controlled release pharmaceutical composition capable of releasing 1-10mg/h, preferably 1.5-7mg/h trazodone calculated in terms of an in vivo base.
Patent JP-H09282195-A (JP)
Title: Device and method for testing integrated circuit
Inventor: BURUUSU MASHIYUUSAN
IPC: G06F11/22
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To easily debug the design of an integrated circuit provided with plural macrocells to act on each other. SOLUTION: The debugging system of the integrated circuit design provided with the plural macrocells A, B and C utilizes multiplexere 68, 70 and 72 related to external output connection and selects normal external output signals or diagnostic internal signals. A main integrated circuit and the integrated circuit for tracking are supplied with the same input signals and take the same state. The main integrated circuit selects the normal external output signals and on the other hand, the integrated circuit for tracking selects prescribed internal signals for the purpose of diagnosing. A corresponding different integrated circuit for tracking is provided in one of the macrocells A inside the main integrated circuit and the integrated circuit for tracking and the operation of the macrocell is further detailed.
Patent JP-2000080023-A (JP)
Title: Beautifully whitening cosmetic and melanin-formation inhibitor
Inventor: SASAKI MINORU
IPC: A61K8/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic capable of suppressing tyrosinase activities increased by nitrogen monoxide or the like by heightening functions originally possessed by melanocytes in the interior of the skin, and useful for improvement of pigmentation or the like in the skin by adding a material capable of inducing the production of metallothionine by the melanocytes. SOLUTION: This cosmetic contains a material capable of inducing the production of metallothionine by the melanocytes, preferably in a proportion of 0.00001-10 wt.%. A skin preparation for external use is cited as the using form of the cosmetic and exemplified by an ointment, a cream, a lotion and a cataplasm. The cosmetic suppresses formation of melanin and is useful for the improvement of stain and drabness of the skin.
Patent JP-H04177668-A (JP)
Title: Data discriminator circuit
Inventor: TAKADA YOSHINAO
IPC: G11B20/10
Filed: 1990-11-09
Abstract: PURPOSE:To automatically regulate frequency characteristic of a voltage control filter by controlling the oscillation phase of a VCO by a control voltage of a phase synchronizing circuit. CONSTITUTION:In a PLL 28, a phase comparator 25 compares a data pulse from an AND gate 23 with the phase of a data transfer clock to be output from a VCO 27, and outputs a voltage responsive to a phase difference. The output of the comparator 25 is removed at its ripple and integrated by a loop filter 26, then supplied as a control voltage to a control input terminal of the VCO 27 to control the oscillation phase of the VCO 27. Accordingly, data transfer block of a frequency proportional to the data transfer speed from the VCO 27 is obtained. On the other hand, the output of the filter 26 is supplied as a control voltage to an LPF 14 and a BPF 15, and frequency characteristics of the filters 14, 15 are varied in proportion to the data transfer speed of a digital signal. Thus, frequency characteristics are automatically regulated.
Patent JP-2000128185-A (JP)
Title: Simple wholly-knitted bag and production method therefor
Inventor: MIYAMOTO TAKETOSHI
IPC: B65F1/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple wholly-knitted bag which is not sewed at all and inexpensive while being strong, and to provide a method which produces efficiently such simple wholly-knitted bags at a mass production basis. SOLUTION: A wholly-knitted bag is composed of a sleevelike bag trunk part 1 made up of a wholly-knitted stuff and a bag bottom part 2 made up by sticking the stuff of the bag trunk part 1 together with a binder. Thereby, the bag can be made up simply without complicated sewing processes required in the case of conventional knitted bag, and extremely inexpensive wholly- knitted bags can be presented at the market.
Patent JP-H01147727-A (JP)
Title: Fault restoring method for on-line program
Inventor: YAMAMOTO YOICHI
IPC: G06F11/00
Filed: 1987-12-04
Abstract: PURPOSE:To reduce a time until service re-starting when a fault occurs in an on-line program by providing processing handing-over information at a common main memory device separately from fault restoring information. CONSTITUTION:When the fault occurs in the on-line program on a CPU 11, a control program 111 detects it, and notifies CPUs 12 and 13 of it. According to priority, a control program 121 reds the handing-over information of the program 112 from a common main memory device 14, and transfers it to an on-line program 122. The program 122 prohibits the use in the resource of restoration necessity, switches a line so as to receive the service of the program 122, and initializes the message processing program for the service. After completion, a service waiting matrix is referred from the pointer of the handing-over information service waiting matrix, the service is re-started, and the normal processing is obtained. After the data base restoring processing completion, the prohibiting condition of the use in the resource is released. In such a constitution, the fault restoring time for the on-program is reduced, and a highly reliable on-line system can be obtained.
Patent JP-H02152429-A (JP)
Title: Vacuum cleaner
Inventor: IMAI HIDETOSHI
IPC: A47L9/28
Filed: 1988-12-01
Abstract: PURPOSE:To control input power to a motor fan automatically and properly and reduce a power loss by setting a motor fan controlling section for making the input power to the motor fan, greater as detected amount of dust is more. CONSTITUTION:Between a phase controlling section 13 for controlling input power to a motor fan 1, and a dust sensor 16, a motor fan controlling section 28 is placed. The output of an inversion amplifier 17 is connected to the inversion input terminal(-) of comparators 29A-29C via a diode 23, and to a non- inversion input terminal(+), reference voltage amounts V1-V3 divided with the series circuit of resistors 30-33 respectively are applied. The respective output terminals of the comparators 29A-29C are connected to the base of the switching transistors 24A-24C of relays 19A-19C. The (a) contact 20A of the relay 19A is connected, via a resistor 24, and the (a) contact 20B of the relay 19B is connected, via a resistor 35, and the (a) contact 20C of the relay 19C is connected, not via resistors, to the circuit of a variable resistor 12 and the phase controlling section 13, in series. Said resistor 34 is set with a resistance value higher than that of the resistor 35. As a result, the power of the motor fan is properly increased, and wasteful power is saved, and a power loss is reduced.
Patent JP-H0565035-A (JP)
Title: Method for preventing unexpected rapid start and rapid acceleration of automatic automobile
Inventor: OKUBO MASAYUKI
IPC: F02D29/00
Filed: 1991-09-07
Abstract: PURPOSE:To prevent the frequent occurrence of rapid start and rapid acceleration against the will of a driver in the case of an automatic automobile so as to prevent the occurrence of a tragic accident and trouble. CONSTITUTION:Independently from a foot brake and a neutral range, a device to prevent only the occurrence of creep phenomenon or a device to produce a neutral state by separating a foot away from an acceleration pedal is provided. A difference between pedaling distances of a brake and an accelerator is provided and an effective pedaling speed is set for an acceleration pedal in a low speed range.
Patent JP-H05142611-A (JP)
Title: Optical signal processor
Inventor: KODA SHIGETO
IPC: G02F3/00
Filed: 1991-11-21
Abstract: PURPOSE:To represent analog values or both the many-valued positive and negative polarities with one beam and to enabling arithmetic processing by using the converted expressions by making the light intensity of composite light constant and making respective differences in light intensity of polarized components correspond to analog or multilevel variables. CONSTITUTION:Signal light 10 which shows the analog value or multilevel variable (x) is made incident on a polarized light separating element 11 and separated into (p) polarized light 12 and (s) polarized light 13 in the polarized light separating element 11. When the polarized light separating element 11 is made of calcite, the (p) polarized light is ordinary light and accords with a normal refraction rule. The (s) polarized light is extraordinary light and has its optical path deflected. Both polarized light components projected by the polarized light separating element 11 becomes spatially separated parallel light beams which have light intensity respectively and they are inputted to photodetecting elements 14 and 15 which generates currents proportional to the input light intensity respectively. Then the difference in the light intensity, i.e., a current proportional to the variable (x) appears at an output terminal 18 and the direction of the current can be made to correspond to the sign of the (x).
Patent JP-H06221397-A (JP)
Title: Simultaneous drive device for intermittent movement and continuous movement
Inventor: TAKAYAMA JUNZO
IPC: F16H27/04
Filed: 1992-10-05
Abstract: PURPOSE:To conduct miniaturization and simplification in a simultaneous drive for intermittent movement and continuous movement such as a device for an automatic finishing machine for precision parts or the like by providing a worm input shaft and a cam shaft in parallel with each other axially, fixing a second gear that meshes with the gear of the cam shaft and a worm gear that meshes with a worm wheel, at the worm input shaft. CONSTITUTION:A cam spindle 4 fixed with a globoidal cam or a barrel cam 2 and a first gear 3, and a turret shaft 5 whose shaft angle is made right-angled, are arranged, and a worm wheel 7 is provided at a rotary shaft arranged concentrically on the rotary center line of the turret shaft 5. In addition, a worm input shaft 8 is arranged in parallel with the cam spindle 4 axially. At this worm input shaft 8, a worm gear 9 to mesh with the worm wheel 7 and a second gear 10 to mesh with the first gear 3 of the cam shaft 4 are arranged. The worm gear 9 and the second gear 10 are rotated by the rotation of the worm input shaft 8, and the cam shaft 4 and the turret shaft 5 are rotated by the rotation of the worm wheel 7 and the first gear 3 that mesh with the shafts 8, 4.
Patent JP-2000130309-A (JP)
Title: Sealing water device for hydraulic machine and control method therefor
Inventor: TEZUKA KOICHI
IPC: F04D29/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To cope with abnormal wear and damage of a packing without stopping a main machine. SOLUTION: A preliminary packing box 22 is provided in an upper part of a normal use packing box 21a at the uppermost step. A preliminary packing 23 provided by dividing it in the peripheral direction of a rotary shaft 7 of a hydraulic machine and a auxiliary garter spring 31 having a spring force which is equal to that of a regular garter spring 13a or smaller than that are provided inside the auxiliary packing box 22. The regular packing boxes 21a and 21b and the auxiliary packing box 22 and the regular packing box 21a are mutually connected by a bypass pipe 24a having a bypass valve 26a. A water drain hole 40 for draining water inside the auxiliary packing box 22 is formed therein, and a water drain pipe 29 having a water drain valve 30 is connected to the water drain hole 40.
Patent JP-2001126274-A (JP)
Title: Device and method for detecting focus error signal
Inventor: MATSUI TSUTOMU
IPC: G11B7/135
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a focus error signal detecting device detecting a focus error signal by a double knife edge method and reducing fluctuation of focus zero cross for a temperature. change. SOLUTION: A reflection beam reflection by an optical disk 6 returns onto a path identical with an incident path, and is deflected by 90 deg. by a polarizing beam splitter 7 after passing through a collimater lens 2. After 90 deg. deflection by the polarizing beam splitter 7, the beam advances through a double Foucault prism 8 and a concave lens 9 to arrive at a focus error signal detection sensor 15. The focus error signal detection sensor 15 receives the beam divided by the double Foucault prism 8 with a quadripartite sensor, and detects the focus error signal by the double knife edge method. Since the 90 deg. deflection occurs only on one place, the fluctuation of the focus zero cross is reduced even when the temperature is changed.
Patent JP-H11123760-A (JP)
Title: Equipment and method for manufacture of branch pipe
Inventor: SAKURAI HIROYUKI
IPC: B29L23/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing equipment and a manufacturing method which can manufacture a branch pipe excellent in the quality easily and in a short time without using a large-sized injection mold and without forcing an excessive burden on an operator. SOLUTION: A pair of guide plates 31A and 31B fitted to an equipment frame 20 with an adapter block interposed are provided with a space between them so that a saddle member 11 can be set thereon, while a chuck 50 is provided at the fore end of a hold block 52 so that it can be moved up and down between the paired guide plates 31A and 31B by a cylinder 41, and constitution is so made that the chuck 50 can move down a buffer member 53, bringing it into pressure contact with the inner peripheral surface of a joint member 15. Then, the saddle member 11 is set on the guide plates 31A and 31B after a bonding agent is applied to a tubular connecting part 13, and also the fore end part of a connecting part of the saddle member 11 is fitted in the tubular connecting part 13, while the chuck 50 positioned above the saddle member 11 is made to be inserted freely into the saddle member.  The joint member 15 being held from inside by the chuck 50, subsequently, this chuck 50 is moved inside the saddle member 11 and thereby a connecting part of the joint member 15 is fitted in the tubular connecting part 13 of the saddle member 11 to a prescribed position.
Patent JP-S63158603-A (JP)
Title: Controller for tubular type reactor
Inventor: HATTORI TAKAAKI
IPC: G05B11/32
Filed: 1986-12-23
Abstract: PURPOSE:To improve the inversion ratio and to stabilize the reaction by correcting and controlling the degree of opening of a by-pass valve to suppress the variance of relative gas flow rate between a main line and a by-pass due to quick switching of a main line valve. CONSTITUTION:Normally, degrees of opening of a main line valve 5 and a by-pass valve 6 are controlled by valve opening degree information set by a rate setter 9. If a switching command signal S7 from a switching command signal sending part 12 is periodically sent in this state, the main line valve is quickly opened and closed to cause a fluid impact in a tubular reactor 2. This fluid impact has a considerable influence upon gas flow rates of a main line 1 and a by-pass 4 in the reactor 2. The time delay required for propagation of the pressure of the fluid impact to a by-pass connection part and the compensation time for quick change of pressure propagation due to the fluid impact are taken into consideration to give such opening degree correcting signal S8 to the by-pass valve 6 that the degree of opening of the by-pass valve 6 is corrected in accordance with that of the main line valve 5 to set gas flow rates of the main line 1 and the by-pass 4 to a certain ratio. Thus, the invert ratio is improved and the reaction is stabilized.
Patent JP-H04178921-A (JP)
Title: Clamping mechanism of magnetic disk
Inventor: ISHIMORI HIDEO
IPC: G11B5/84
Filed: 1990-11-13
Abstract: PURPOSE:To enable a small distortion which is generated at a magnetic disk to be reduced by reducing press force of a mechanical clamp mechanism by adopting air suction force. CONSTITUTION:While rotation is at halt and rotary speed is small, a magnetic disk 1 is clamped by a mechanical clamp mechanism 3. On the other hand, when a rotary axis 2c rotates, air is discharged from a jet hole 6a outward for generating a negative pressure inside and this negative pressure generates an air suction force which does not generate a small distortion at a suction groove 2e of a turntable 2a through a through hole 6b. Namely, air suction is adopted for the mechanical clamp. When the rotary speed is increased and air suction force is increased, press force of the mechanical clamp mechanism 3 is reduced by a press force adjusting mechanism 7 inverse-proportionally and both maintain nearly constant clamp force, thus enabling a small distortion which is generated at the magnetic disk 1 to be reduced.
Patent JP-H01194948-A (JP)
Title: Screw mill for grinding and compressing grinding material
Inventor: MATSUKUSU GUUTOKUNETSUHITO
IPC: B30B9/16
Filed: 1988-12-06
Abstract: PURPOSE: To increase the treatment capability of grinding materials by subdividing two conveyor screws to two different portions, forming the inlet side portion as a conveyor screw set and the outlet side part as discrete conveyor screws. CONSTITUTION: This screw mill has the two motor-driven conveyor screws 14, 15 which are rotatably mounted in juxtaposition within a casing, a charging port 26 which is disposed at the casing apex in the inlet side and a forming and compressing head at the casing end face on the outlet 23 side. The two conveyor screws 14, 15 are subdivided to the two different portions. The conveyor screws in the first inlet side portion are constituted as the cooperatively meshed conveyor screw set disposed in a common working region. The conveyor screws in the second outlet 23 portion forming the forming and compressing head are constituted as the discrete conveyor screws having the discrete working regions. Consequently, the considerable increase in the treatment capability of the grinding materials is resulted.
Patent JP-H0539552-A (JP)
Title: Powdery steel for high speed tool and its production
Inventor: NISHIDA JUNICHI
IPC: C22C38/36
Filed: 1991-10-25
Abstract: PURPOSE:To provide powdery steel for high speed tool having high high-temp. temper softening resistance capable of corresponding to the speeding-up of the using conditions of a tool and combining high wear resistance and high toughness. CONSTITUTION:This is powdery steel for high speed tool constituted of, by weight, >1.5 to 2.2% C, <=1.0% Si, <=0.6% Mn, 3.0 to 6.0% Cr, W and/or Mo by 20 to 30% W+2Mo as well as >=1W/2Mo, <=5.0% V, 2.0 to 7.0% Nb as well as >=0.5 Nb/V and preferably 4.0 to 15.0% Co as well and the balance Fe with inevitable impurities and in which C-ceq satisfies the relationship of -0.20 to 0.05 (where Ceq=0.24+0.033.W+0.063.Mo+0.2.V+0.1.Nb) as well as the density of carbide of 2 to 5mum is regulated to 10000 to 30000 pieces/mm<2>. Furthermore, the relationship of <=2 Nb/V and >6 Nb+V are preferably satisfied.