baber/WOPTO huggingface dataset:
Patent JP-H0897767-A (JP)
Title: Mobile radio system
Inventor: SUGIYAMA KATSUMASA
IPC: H04W4/02
Filed: 1994-09-29
Abstract: PURPOSE: To design the center equipment to be unattended and to smooth the economy and the service offer in the mobile radio system making communication with a mobile radio terminal equipment for offering service via the center equipment to serve various services. CONSTITUTION: A center equipment 2 and radio base stations 31 , 32 ,... are connected by an exchange network 1 to call service offering mobile radio terminal equipments 5A1 , 5A2 ,... in the mobile radio system, and the center equipment 2 is provided with an automatic reply section 7 replying automatically a call from the mobile radio terminal equipment or a stationary terminal equipment 6, a position identification section 8 identifying the position of a caller terminal equipment, a call control section 9 commanding a call to a radio base station at the identified position, a connection control section 10 interconnecting the caller terminal equipment and the mobile radio terminal equipment replying the call, a position registration section 11 and a broad casting number table 12,  and the mobile radio terminal equipment is provided with a function sending the identification number of the radio base station to the center equipment 2.
Patent JP-S6388786-A (JP)
Inventor: YAMAMOTO KYOICHI
IPC: H05B44/00
Filed: 1986-10-01
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-2001059533-A (JP)
Title: Piston of wheel cylinder for drum brake
Inventor: SAKATA MITSUO
IPC: F16D65/22
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To enlarge an abutting range of a brake shoe without enlarging a diametrical size of an engaging head part. SOLUTION: An engaging head part 45 of a piston projecting from a cylinder body is provided with a pair of projecting parts 58 projecting toward an outer peripheral side corresponding to an engaging groove 52 where a shoe web 16a (18a) is fitted, and an abutting surface 58a continuing to a groove bottom 52a of the engaging groove 52 is formed in the projecting part 58 so as to make the shoe web 16a (18a) abut on the abutting surface 58a. The projecting part 58 is provided at a part spaced at a specified dimension toward the engaging groove 52 side from an end surface 46a for forming an annular groove to position a cylinder boot, and the spacing dimension and a projection dimension of the projecting part 58 are determined so as not to damage the cylinder boot by interfering with the projecting part 58.
Patent JP-2000068750-A (JP)
Title: Mos mixer circuit
Inventor: KIMURA KATSUHARU
IPC: H03D7/12
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a MOS mixer circuit which is suitable for forming on a semiconductor integrated circuit, reduces distortion and is provided with a wide frequency band. SOLUTION: A second transistor M2 impressed with a second input signal to its gate is cascade-connected to a first transistor M1 source-grounded and impressed with a first input signal to its gate to be a load, a third transistor M3 inputting the source voltage of the second transistor M2 as a gate input signal is provided. Then the drain current of the third transistor M3 is outputted.
Patent JP-H0570041-A (JP)
Title: Emergency stop device for automatic winder
Inventor: KUBO HIDEKI
IPC: B65H63/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide the emergency stop device of an automatic winder capable of instantly stopping a machine when an accident occurs during the maintenance of an automatic winder. CONSTITUTION:A wire 18 is stretched on an automatic winder 1 along the arrangement direction of a unit 2, one end section of the wire 18 is connected to an emergency stop switch 17 interrupting the power feed to a control system, and the emergency stop switch 17 is operated when the wire 18 is pulled.
Patent JP-H1079568-A (JP)
Title: Manufacturing method of printed circuit board
Inventor: MIYAZAKI YASUMICHI
IPC: H05K3/40
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a printed circuit board which has a connection receptacle with an superior corrosion proof and an superior wear resistance or the like, and is structured stably chemically and physically. SOLUTION: A nickel plating layer 24 is formed on a conductor pattern 12 that is formed on an insulation board through electrolytic plating, and a gold plating layer 26 is formed on the nickel plating layer through chemical plating. Gold plating is applied onto the gold plating layer 26 on a connection receptacle in the conductor pattern, so as to form a gold plating layer thicker than the other gold plating layer 28 through chemical plating.
Patent JP-S60128115-A (JP)
Title: Parts attitude corrector in vibration feeder
Inventor: URUMA TAMOTSU
IPC: B65G47/14
Filed: 1983-12-15
Abstract: PURPOSE:To convert prostrated parts into an erected state by arranging many catch pins at a predetermined distance on the feed path of a feed track in an attitude corrector for electronic parts, etc. CONSTITUTION:Parts 12 entering a guide tank 9 in an erected state are inclined and pass with their upper sections hooked by catch pins 14 and are recovered after passing the tank 9. Prostrated parts 12B hooked by the erected parts 12A and unable to erect pass along the erected parts 12A while the erected parts 12A are hooked by the catch pins 14 and are temporarily retarded, their hook with the parts 12A is released, their legs 12b are dropped in the guide groove 9 and are erected, then they are advanced ahead of the parts 12A. Accordingly, the parts can be converted into an erected state and fed.
Patent JP-S6389691-A (JP)
Title: Production of amphoteric surfactant
Inventor: SOTODANI KOSHIRO
IPC: C25B3/29
Filed: 1986-10-02
Abstract: PURPOSE:To industrially produce a high purity amino acid type amphoteric surfactant by electrodialyzing a mixed soln. contg. an amine compd. and an amphoteric property providing agent and by bringing the soln. into a reaction. CONSTITUTION:A mixed soln. contg. an amine compd. such as laurylamine and an amphoteric property providing agent such as halogenocarboxylic acid or halogenosulfonic acid (salt) is prepd. The soln. is electrodialyzed and brought into a reaction. By the electrodialysis, most of the impurities in the soln. are removed. Thus, a high quality amino acid type amphoteric surfactant is obtd. by simple operation in a high yield without using alkali.
Patent JP-H0767333-A (JP)
Title: Control circuit of self-regulating type converter
Inventor: HAYASHI HIDEKI
IPC: H02M7/493
Filed: 1993-08-27
Abstract: PURPOSE:To drive first and second self-regulating type converters at the same frequency, by inputting the ON-OFF command signal of the switching element in the first self-regulating type converter to a phase synchronizing circuit, and by using concurrently the output of the phase synchronizing circuit as the ON-OFF command signal of the switching element in the second self-regulating type converter. CONSTITUTION:When an output voltage VB of a bias-signal generator 204 is zero, the phase of an ON-OFF command signal 211 of a converter main circuit part (CD) 100 and the phase of the output of a voltage-controlled oscillator (VC) 207 are compared with each other by a phase sensor 203, and a pulse proportional to a difference DELTAtheta between both the phases is outputted from the phase sensor 203, and further, this pulse is converted into a DC voltage VL by a low-pass filter 206. The DC voltage VL is converted into a frequency signal F by the voltage-controlled oscillator VC 207. When a frequency Fs of the ON-OFF command signal 211 is larger than the frequency F, Fs>F, the DC voltage VL is increased, and then, the frequency F is increased, and further, a phase synchronizing circuit 200 is so operated that both the frequencies Fs, F are made equal to each other, Fs=F. The output of the VC 207 is inputted to the phase sensor 203, and concurrently, it is used as the ON-OFF command signal of another converter main circuit part CD 300, and thereby, the ON-OFF command signals of both the CDs 100, 300 are so synchronized that both the CDs 100, 300 are driven at the same frequency.
Patent JP-2001059081-A (JP)
Title: Optical recording medium
Inventor: TANAKA MIEKO
IPC: G11B7/24024
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated optical recording medium with high corrosion- proofness. SOLUTION: This optical recording medium 10 is such that there are optical recording films 2 and an adhesive layer 5 between at least two substrates 1; wherein the adhesive layer 5 comprises (A) a cationically polymerizable resin, (B) a photoinitiator and (C) an anion exchanger.
Patent JP-2000064950-A (JP)
Title: Swash plate plunger hydraulic device
Inventor: TAKANO MIKIHIRO
IPC: F04B1/22
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate plunger hydraulic device of a simple structure, which can prevent occurrence of a surge pressure and a negative pressure by preventing sudden changes in the pressure within a cylinder and can reduce vibrations and noises. SOLUTION: A communication hydraulic path 31 branched from a delivery path 20 connecting with a delivery port 18 is opened on a distributor plate 7, and a pressure within the delivery path 20 is supplied to a cylinder hole before completion of the expansion stroke. On the other hand, a communication hydraulic path 33 branched from a suction path 21 connecting with a suction port 19 is opened on the distributor plate 7, and a pressure within the cylinder hole before completion of the compression stroke is emitted to the suction path 20.
Patent JP-H03100933-A (JP)
Title: Lens driving device
Inventor: YABE SANESUKI
IPC: G11B7/09
Filed: 1989-09-12
Abstract: PURPOSE:To prevent sliding and rotating characteristic from being degraded by worn particles and foreign materials mixed between a support shaft and a bearing, to hardly receive the influence of air viscosity when the band of a servo characteristic is made high, and to stablize the servo characteristic by providing a groove in the support shaft or the bearing. CONSTITUTION:The base of operation is same as normal operation and by the flow of a control current to a coil 10 for focus control, a lens holder 3 is driven in a focus control direction (A direction) along a support shaft 5. Then, the control current is caused to flow to coils 11a and 11b for track control and the holder 3 is turned around the support shaft 5 as a center and driven in a track control direction (B direction). Thus, in this method, a groove part 4a is newly provided in a bearing 4 and the worn particles or dust X to be generated by the frictional force of the support shaft 5 and the bearing 4 goes into the groove part 4a and is discharged from a sliding part 4b to an external part. Even when the support shaft 5 and the bearing 4 are driven at high speed with the clearance of several microns, the influence of the air viscosity is hardly received by the groove part 4a.
Patent JP-S60128486-A (JP)
Inventor: SATOU SUSUMU
IPC: H01L27/12
Filed: 1983-12-16
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-H0792997-A (JP)
Title: Speech synthesizing device
Inventor: HAYASHI KEIJI
IPC: G10L13/06
Filed: 1993-09-22
Abstract: PURPOSE:To provide the speech synthesizing device which facilitates the addition, deletion, etc., of selection conditions when a waveform element piece is selected and flexibly copes with them. CONSTITUTION:A preprocessing part 12 divides an input character string into phoneme units. A selection reference parameter setting part 13 sets selection reference parameters, used to select waveform element pieces as synthesis parameters, on the basis of the phoneme units. An element piece selection part 14 calculates squaring errors between the set selection reference parameters and element piece parameters inputted from an element piece parameter table 15, selects the element piece parameters in the increasing order of the squaring errors to generate primary candidates, and determines the element piece corresponding to the element piece parameter which meets element piece environment adaption conditions set in a condition setting part 141 most as an optimum element piece for the phoneme unit. An element piece connection part 17 extracts determined optimum element pieces of the phoneme units from an element piece file 16 and connects them in the phoneme units to generate a synthesized speech.
Patent JP-S6393981-A (JP)
Inventor: SATO NORISHIGE
IPC: E05F17/00
Filed: 1986-10-06
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-2000054589-A (JP)
Title: Site working device for handrail
Inventor: UCHIYAMA HIROO
IPC: E04F11/18
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To work a handrail in conformity with the form of a mounting part at a site. SOLUTION: The site working device for the handrail has an enclosure member 12 being used as a heating chamber 14 heating a working site by installation in an airtight manner so as to enclose the working site and having ventilation structure capable of discharging the inside air when internal pressure is increased and a heated-air blower 15 feeding heat air into the heating chamber 14 by an air blower. The handrail at the working site is softened by heating by the heated-air blower 15 at that time, and bending or a bent shape is corrected.
Patent JP-2000051474-A (JP)
Title: Mechanism board of pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism board that can be used for all different types of pachinko machines. SOLUTION: In a pachinko machine where a mechanism board 20 made of a synthetic resin is provided on the reverse of a game board, a winning ball gathering space 22 is formed on the front side of the mechanism board 20, a variety of mechanisms including a winning ball dispensing device 28 and the like, are provided on the rear side of the mechanism board 20, many projections 59 for mounting, having fixing holes 60 are regularly arranged on the rear side of the mechanical board 20 and below the winning ball gathering space 22 at a fixed interval and with the same height.
Patent JP-H1088480-A (JP)
Title: Handkerchief for face wiping and its production
Inventor: OGAWA HIDEKO
IPC: D06M13/322
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a handkerchief for wiping a greasy face by setting a treatment liquid containing an anionic surfactant and resin onto a fabric. SOLUTION: A cotton 100% base fabric is immersed in a treatment liquid prepared by formulation of an anionic surfactant, resin of e.g. glyoxal base and crosslinking catalyst followed by liquid squeezing with a mangle and then heat treatment to effect setting the liquid onto the base fabric, which, in turn, cut to a specified dimension and sewn, thus obtaining the objective handkerchief for face wiping. The methods for imparting the base fabric with the liquid include, other than the immersion mentioned above, padding, spraying and coating.
Patent JP-H03101855-A (JP)
Title: Pumice treating plant
Inventor: MORI TAKEO
IPC: B03B5/28
Filed: 1989-09-14
Abstract: PURPOSE:To remove only pumice from raw stone and to obtain product sand having a wide range of grain diameters by passing the raw stone contg. pumice and having a specified grain diameter through a first flight separator, a vibrating screen and a second flight separator to classify the raw stone. CONSTITUTION:The heavy sand deposited on the first flight separator 6 and having about 1-6mm diameter is dipped up by a bucket and discharged onto a belt conveyor 12. Meanwhile, the pumice having <= about 6mm diameter and heavy sand having <= about 1mm diameter overflowing along with water are supplied to the vibrating screen 7 and classified, and the pumice having 1-6mm diameter is heaped via a belt conveyor 8. The pumice and heavy sand having <= about 1mm diameter are introduced into the second flight separator 9, the heavy sand having about 0.15-1mm diameter is discharged onto the belt conveyor 12 via the belt conveyor 11 and mixed with the previously discharged heavy sand to obtain the product heavy sand S having about 0.15-6mm diameter which is heaped. The overflowing pumice having <= about 1mm diameter and heavy sand having <= about 0.15mm diameter are further supplied to the classifier 10 and separated from water.
Patent JP-2001062894-A (JP)
Title: Production of acrylic film
Inventor: NAKAGAWA KAZUHIKO
IPC: B29C48/305
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To produce an acrylic film of good quality at a low cost by extrusion molding. SOLUTION: An acrylic film is produced from an acrylic resin powder with a mean particle size of 500 μm or more by a drying process for drying the acrylic resin being a raw material by a dryer l having a bridge breaker 5 or a rotary valve 6 to reduce the moisture content thereof to 0.3% or less and an extrusion molding process supplying the raw material to a single screw extruder to knead and extrude the same to form a film.
Patent JP-S6298304-A (JP)
Title: Plastic optical fiber
Inventor: ABE TOMIYA
IPC: G02B6/10
Filed: 1985-10-25
Abstract: PURPOSE:To obtain optical fiber having superior heat resistance and light trans mitting characteristics by constructing the fiber of a core component comprising a transparent resin obtd. by the copolymn. of components consisting of a mix ture of methyl methacrylate and an org. carboxylic acid and metal salt of the org. carboxylic acid, as main components, and a shell component comprising transparent polymer having by >=1% lower refractive index than the core compo nent. CONSTITUTION:The optical fiber has a core-shell double structure comprising a core component consisting of a copolymer obtd. from a compsn. consisting of (A) methyl methacrylate, (B) org. carboxylic acid, and (C) salt of the org. carboxylic acid of at least one metal selected from Na, K, etc., and a shell component comprising a polymer having by >=1% smaller refractive index than the copolymer of the core component. The methacrylic resin of the core component has high heat resistance, formability, light transmitting characteristic, and superior mechanical property due to the ionic bond between the metal and the carboxylic acid. The productivity is superior also. Further, the polymer for the shell component has superior heat resistance and transparency.
Patent JP-S60129338-A (JP)
Inventor: WADA SHIROU
IPC: E04B1/38
Filed: 1983-12-15
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-H1088318-A (JP)
Title: Film formation of optical thin film and film forming device therefor
Inventor: MITAMURA NOBUAKI
IPC: C23C14/34
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To form optical thin films which consist of MgF1 , have a high durability and absorb less light at a high speed by a sputtering method. SOLUTION: The film thickness at the time of forming the film on a substrate 2 by introducing gaseous O2 , into a vacuum vessel 1, supplying high-frequency electric power to a magnetron cathode 5 and sputtering a target 3 consisting of MgF2 is detected by a film thickness monitor meter 10a and the change in the film thickness with lapse of time is computed, by which a film forming speed is calculated. This film forming speed is fed back to a control circuit device 11. The high-frequency electric power is controlled by this control circuit device 11 via high-frequency power source 6. The optical thin films are thus formed while the film forming speed is kept constant.
Patent JP-H08103092-A (JP)
Title: Servo controller and servo control method
Inventor: MURAKAMI KEIICHI
IPC: H02P29/00
Filed: 1994-09-30
Abstract: PURPOSE: To improve the response characteristic of a servo controller having an integration term in its velocity control loop, by eliminating in the start time of a servomotor its followup delay generated between the input time of its positional-command signal and the start time of the rotation of the servomotor, or to improve the accuracy of its alignment, by eliminating in the stop time of the servomotor its overshoot generated during its alignment time. CONSTITUTION: A positional-command state sensing part 39a senses a positional- command signal Ec generated at a predetermined period. By the receiving of a signal E91 generated from the part 39a, a corrective-direction command issuing part 39b determines the correction of an accelerating or decelerating direction. Both by a corrective-timing command E94 generated from a corrective- timing command issuing part 39c and by a corrective-quantity command E92 generated from a corrective-quantity command issuing part 39d, a correction executing part 39e applies a predetermined corrective quantity to a delaying element 5 configuring an integrator present in a velocity controlling loop, at a predetermined timing and in the accelerating or decelerating direction.
Patent JP-H08101055-A (JP)
Title: Partial reset structure of gas meter with safety device
Inventor: KAIRIKU TSUTOMU
IPC: F16K51/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a partial reset structure of gas meter with a safety device in which the upstream side and downstream side from a gas meter are communicated even when an isolation valve is closed. CONSTITUTION: An inner tube 21 having a groove 33 extending in parallel with the axis thereof is disposed at a sealed part in a gas meter on the side of an isolation valve 1. A reset shaft 7 is pushed slightly in a hermetically sealed cap 36 to open the isolation valve 1 thus communicating the gas between a valve seat 9 and the inner tube 21.
Patent JP-H0794513-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMASHITA ATSUSHI
IPC: H01L23/52
Filed: 1993-09-24
Abstract: PURPOSE:To provide a production method for a semiconductor device having a two-layer polysilicon construction without accompanying short-circuit, disconnection, increased resistance or a nonuniform shape. CONSTITUTION:This production method comprises a process for forming an oxide film 2 on a semiconductor substrate 1, a process for partially forming a first polysilicon 3 on said film, a process for oxidizing the whole thereafter, a process for etching an exposed oxide film, a process for oxidizing again and a process for forming a second polysilicon 5. By doing this, no wedge-shaped space is created between the first polysilicon and substrate.
Patent JP-H04247750-A (JP)
Title: Telephone device for service integrated difital communication network
Inventor: YURUGEN HEFURINGAA
IPC: H04M1/725
Filed: 1991-09-18
Abstract: PURPOSE: To enlarge an integrated service digital network ISDN available range, and to enlarge a subscriber's service by providing a connecting unit for processing the signals of a mobile transmitter/receiver and a code connected telephone set, and transmitting each signal to the channel of the ISDN. CONSTITUTION: A signal is transmitted from a connecting unit 26 of a main circuit 10 through a sub-circuit 13 and a radio transmission section to a mobile transmitter/receiver. Then, the signal of a code connected transmitter/receiver 2 and the signal of the mobile transmitter/receiver are transmitted to different B channels of an integrated service digital network ISDN. Also, the sub-circuit 13 processes the signal between the connecting unit 26 and the radio transmission section, and transmits it. Thus, the use of the ISDN can be enlarged, and a service to a subscriber can be improved.
Patent JP-H0899166-A (JP)
Title: Injection forming apparatus for metallic formed body
Inventor: SAKAMOTO KAZUYA
IPC: B22D17/30
Filed: 1994-09-30
Abstract: PURPOSE: To stabilize the supplying pressure of a crushed material to a screw and the density of an injection material, prevent the mixture of gas because the upper surface level of the crushed piece is not abnormally lowered and improve the product quality. CONSTITUTION: An injection forming apparatus for metal formed body is obtd. by providing a crushed material accumulating chamber 15 between a crushing cutter 21 and a screw 2 in injection machine, and a crushed material level control means 50 for controlling the upper surface level of the crushed material W within a prescribed range in this crushed material accumulating chamber 15.