baber/WOPTO huggingface dataset:
Patent JP-H11122137-A (JP)
Title: Booster amplifying circuit
Inventor: KUMAKI KIYOTAKA
IPC: H04B1/3822
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent self-oscillation by reducing the sneaking of a transmit signal while maintaining the gain of the booster amplifying circuit by providing a duplexer device which separates a receiving amplifier from a transmission/ reception common antenna in response to a transmission control signal and transmits the transmit signal to the transmission/reception common antenna. SOLUTION: A 1st duplexer 4 separates transmit pulses and receive pulses of a portable telephone set 2, and transmits only the transmit pulses to a power amplifier for transmission and only the receive pulses from a receiving amplifier 10 to the portable telephone set 2. A transmission amplification control circuit 18 outputs transmission control signals 20 and 24 in response to the transmit pulses. A 2nd duplexer 22 switches its internal semiconductor switch to the transmission side in response to the transmission control signal 20, separates the receiving amplifier 10 from the transmission/reception common antenna 8, and transmits the transmit pulses to the transmission/reception common antenna 8.
Patent JP-H07135622-A (JP)
Title: Afc adjustment device
Inventor: OOMOTO NORIAKI
IPC: H04N5/50
Filed: 1993-11-12
Abstract: PURPOSE:To simply conduct AFC adjustment of a satellite broadcast receiver with high accuracy by receiving a system clock at the reception of a usual broadcast to activate a channel selection circuit and receiving an audio signal when the broadcast is normally received. CONSTITUTION:A 1st intermediate frequency signal received at an input terminal 10 is converted into a 2nd intermediate frequency signal by a channel selection circuit 12 comprising a frequency converter 11, a local oscillator 13, a prescaler 15 and a PLL frequency control circuit 44. An FM demodulator 16, a QPSK signal processing circuit 21, a PCM audio signal processing circuit 22 receive a satellite broadcast signal to demodulate an audio signal. In this case, since the system clock of the circuit 22 is synchronously with the received signal, the frequency is set within 2. 48MHz+ or -10 Hz in conversion of 2MHz band. The system clock is attenuated by an LPF comprising a resistor 25 and a capacitor 26 and the attenuated signal is received by a control circuit 14, in which the signal is frequency-divided by a programmable counter. An output of the local oscillator 13 is frequency-divided by the prescaler 15 thereby controlling the clock so that the frequency and the phase of the reception signal are coincident with those of the clock. Thus, the adjustment of AFC is conducted with high accuracy.
Patent JP-H05120134-A (JP)
Title: Cache memory mounting system
Inventor: NIIDA SEIJI
IPC: G06F12/08
Filed: 1991-10-30
Abstract: PURPOSE:To decrease a mutual interference by providing independently a cache memory used by a regular software and a cache memory used by a hardware control software, in an information processor for performing a part of hardware and firmware functions with the hardware control software. CONSTITUTION:The system is provided with a register 21a for showing a start address and a register 21b for showing an end address in a hardware area in a memory, and in the case an access to the memory is within a range determined by the registers 21a and 21b, a cache memory 22a is used, and in other case, a cache memory 22b is used. In such a way, an interference related to the cache memory of an access to a regular software area and an access to a hardware area is prevented.
Patent JP-H07180463-A (JP)
Title: Rock drill
Inventor: AKUSERU NOIKIRUHIEN
IPC: E21B10/44
Filed: 1994-11-17
Abstract: PURPOSE: To provide a rock drill equipped with a hard metal drill head having excellent drillability, and good conveying characteristic of drillings. CONSTITUTION: A rock drill has a hard metal drill head 2 connected to a drill shank 1. The drill head 2 has an approximately rectangular section, and cutters used for cutting a rock are arranged on diagonals D1 and D2. The cutters includes a main cutter 4 and two auxiliary cutters 5 and 6, and the main cutter 4 and two auxiliary cutters 5 and 6 have the same rotational envelope curve.
Patent JP-2001104058-A (JP)
Title: Furniture with strut
Inventor: YOSHIDA YOICHI
IPC: A47B57/34
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide furniture with struts which will not impair balance of arrangement and appearance even if a panel is fitted to the back to install a pair of furniture pieces back to back, and will not complicate panel fitting work and fitting structure. SOLUTION: This furniture 100 with struts includes struts 1 disposed opposite to each other right and left, and with the trailing ends 1a of the struts 1 abutting on the trailing ends 1a of the struts 1 of another piece of furniture, and paired pieces of furniture can be arranged back to back. In this furniture, panel fitting recessed part 3 opened to the rear and the inside are provided in the rear end inner corner parts of the struts 1, side edge parts of a panel 4 are fitted in the panel fitting recessed parts 3 to fit the panel 4 to the struts 1, and the longitudinal width T of the panel fitting recessed part 3 is set equal to or larger than the half of thickness H in the fitting part of the panel 4.
Patent JP-H08213616-A (JP)
Title: Manufacture of raised source/drain region in integrated circuit
Inventor: GUREGORII SHII SUMISU
IPC: H01L21/28
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a planarized transistor provided with raised source region and drain region. SOLUTION: A method for manufacturing a planar transistor of a semiconductor integrated circuit and an integrated circuit manufactured thereby are provided. A transistor surrounded in an insulator is formed on a substrate 50. First source and drain region 76 is formed in a substrate while adjoining a transistor. On such a part of the first substrate source and drain region exposed, a conductive raised second source and drain region 80 is formed while adjoining a transistor. Relating to the raised second source and drain region, the upper surface of the raised second source and drain region is formed so as to be substantially flush with the upper surface of transistor, a dielectric surrounding a transistor electrically separates the transistor from the raised second source and drain region.
Patent JP-2001111653-A (JP)
Title: Remote incoming call transmitter for portable telephone
Inventor: NAKATSUBO BINJI
IPC: H04W68/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a remote incoming call transmitter for portable telephone that can inform a user about the arrival of an incoming call without troubling other people, allows the user to recognize the arrival of the incoming call even when the user does not wear a voluminous mobile phone and precludes the possibility of mistaking an incoming call addressed to other person for an incoming call addresses to the user. SOLUTION: This remote incoming call transmitter 2 is composed of an incoming call detection section 3 that is mounted on a mobile phone 1 and of a remote incoming transmission section 4 that is designed as a separate unit from the incoming call detection section 3. The incoming call detection section 3 is provided with conversion means 10, 11 that convert an audible voice from the mobile phone 1 into an ultrasonic wave signal and a transmission means 12 that transmits the covered signal.  The remote incoming transmission section 4 is provided with 1st detection means 17, 18 that detect an incoming call with a wireless frequency to the mobile phone 1, 2nd detection means 14, 16 that receive a signal from the transmission means 12, an AND means 20 that receives an output of the 1st and 2nd detection means and provides an AND output, and an incoming call transmission means 21 that transmits the incoming call on the basis of an output of the AND means 20.
Patent JP-H11114829-A (JP)
Title: Color tone control method for steel plate
Inventor: YAMAMOTO YOICHI
IPC: C23G1/08
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To approximate a color tone of a reprocessing process material to a color tone of an ordinary process material by changing projection energy of a shot blast according to a frequency of shot blast work in the case of adjusting surface roughness by performing surface treatment including the shot blast work. SOLUTION: In a reprocessing process material 6, since a deeper recess- projection 6-2 is formed on a surface by shot blast work, surface roughness is larger than an ordinary process material 1, and a difference is made between color tones. In order to reduce a difference in this surface roughness, projection energy is changed according to a frequency of shot blast work. That is, projection energy of second time shot blast work is set smaller than the first time, and is properly decided by considering a condition, a construction material and a surface roughness degree of the first time. The second time shot blast work is set to about 20 to 50% of first time projection energy. Therefore, a color tone can be approximated to a color tone of the ordinary process material 1 to a degree undistinguishable with the naked eye.
Patent JP-H09130913-A (JP)
Title: Drive controller for electric automobile
Inventor: MAEDA YOSHIHIKO
IPC: B60L7/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To stop the car body quickly and smoothly at a constant stopping time regardless of the uphill or downhill. SOLUTION: The drive controller for electric automobile comprises a motor 101 for driving the car body, a section 102 for detecting the rotational speed and direction of the motor 101, an accelerator section 103 for controlling the traveling/stoppage, a signal processing section 104 for generating a torque command to the motor depending on the stepping angle at the accelerator section 103, and a section 105 for controlling the driving of motor 101 based on each command outputted from the signal processing section 104.  The signal processing section 104 further comprises a section 104a for calculating the vehicle speed and the deceleration rate per unit time based on a rotational speed signal detected at the rotation detecting section 102, a deceleration rate table 104b prestoring a predetermined deceleration rate of vehicle speed, and a section 104c for generating a regenerative torque command value in the direction reverse to the advancing direction. The signal processing section 104 regulates the regenerative torque command value based on a predetermined deceleration rate and delivers a regulated regenerative torque command value to the motor drive control section 105.
Patent JP-H10135381-A (JP)
Title: Latent-heat utilizing type heat sink
Inventor: HIRANO KATSUYA
IPC: H01L23/42
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To make unnecessary any heat transfer to the outside of a housing and any forced cooling by a fan, by reserving the heat generated from a heat generating body in its vicinity as a latent heat. SOLUTION: A case 4 of a sealed container comprises both a storage portion 6b made of an adiabatic material and a plate 6a made of a material with a high thermal conductivity which serves as one surface for sealing the opening of the storage portion 6b. Then, by fastening means of driving fastening screws 8 passed through a printed board 2 into tapped portions 9 provided in the opening edge of the storage portion 6b, the printed board 2 is so fastened to the case 4 that a heat generating body 3 mounted on the printed board 2 is contacted via the plate 6a with a heat reserving material 7 stored in the case 4.  Thereby, conducting the heat from the heat generating body 3 to the heat reserving material 7 via the plate 6a in the fastening state of contacting the heat generating body 3 with the plate 6a, the fusion of the heat reserving material 7 is progressed to make the heat generating body 3 maintainable at a temperature not higher than a constant value.
Patent JP-2000110069-A (JP)
Title: Functional fabric and its production
Inventor: OKUMURA KATSUYA
IPC: D06M13/292
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a functional fabric having highly durable antisoiling, water- repelling and oil-repelling properties by applying a surface-treating agent containing a specific fluoropolymer emulsion as a main agent to the fabric. SOLUTION: This functional fabric is obtained by applying a surface-treating agent to a fabric. The surface-treating agent is prepared by adding one or more auxiliaries such as a phosphate ester-based surfactant and an acryl resin and/or a urethane resin and a cross-linking agent such as a blocked diisocyanate compound aqueous dispersion or a methylolated melamine to a main agent comprising a fluoropolymer emulsion. The fluoropolymer emulsion is prepared by emulsion-polymerizing a fluorocompound of the formula (X is H or methyl; Z is a 1-3C alkylene or the like; Rf is a 1-4C fluoroalkyl) or a mixture of the fluorocompound with a copolymerizable ethylenic unsaturated monomer in the presence of an anionic surfactant and/or a nonionic surfactant as an emulsifier.
Patent JP-H02129926-A (JP)
Title: Bonding pad forming element
Inventor: MAMETANI TOMOHARU
IPC: H01L21/60
Filed: 1988-11-09
Abstract: PURPOSE:To avoid the peeling-off and discontinuity of a bonding pad by a method wherein the bonding pad is connected to an electrode surface through a plurality of contact holes provided in a smooth-coating film. CONSTITUTION:A plurality of contact holes 32 are provided in a smooth-coating film 31. The contact holes 32 are positioned within a range where a bonding pad 5 is brought into contact with the smooth-coating film 31 and the bonding pad 5 is directly connected to a polycide film 4. The degradation of the adhesiveness between the smooth-coating film 31 and the bonding pad 5, therefore, is suppressed by the contact holes 32. Moreover, a mechanical stress applied to the bonding pad 5 is relieved by the smooth-coating film 31 provided between the bonding pad 5 and the polycide film 4. With this constitution, the peeling-off and discontinuity of the bonding pad can be avoided.
Patent JP-H06126648-A (JP)
Title: Flange mounting method on driving shaft or bearing
Inventor: SUMIMOTO DAIGO
IPC: F16B4/00
Filed: 1992-10-22
Abstract: PURPOSE:To mount a torque transferring flange economically with no problem from the manufactural point of view by specifying the value of flange diameter Xflange thickness/shaft diameter, heightening the quality of flange material to be more than that of a shaft, and opening a hole smaller as far as a specified size than the shaft diameter, in the flange and then thrusting this shaft into this hole, at the time of mounting this flange. CONSTITUTION:As for a flange mounting method in a driving shaft or a bearing, when a torque transferring flange 2 is attached to this driving shaft 4 available in torque transfer, this flange 2 is set on a die 1, placing the driving shaft 4 on it, and it is thrust in a flange hole with a press 5. At this time, flange diameter X flange thickness/shaft diameter <= 10 and flange quality is heightened to strength of more than that of the driving shaft 4, and a hole smaller as far as 0.1-0.5mm than a shaft diameter is bored in the flange 2, and the driving shaft 4 is made so as to be thrust in this hole. With this constitution, the torque transferring flange 2 is made mountable simply, inexpensively and accurately.
Patent JP-H08149156-A (JP)
Title: Frame realy congestion control system
Inventor: SAWADA JUNICHI
IPC: H04L47/27
Filed: 1994-11-18
Abstract: PURPOSE: To provide a frame realy congestion control system in which aborted data due to congestion is avoided to improve the throughput in an exchange network. CONSTITUTION: Each of frame relay exchanges 10, 20 is provided with an own station congesion rate measurement means 11 measuring the use rate of its own CPU, an opposite station congestion rate measurement means 12 alwayes calculating a ratio of the number of pieces of '0' to the number of pieces of '1' in a binary code comprising congestion notice bits (FEECN/BECN bis) received per unit time, and a line control means 13 monitoring the congestion rate of the own station congestion rate measurement means 11 and the opposite party station congestion rate measurement means 12 and adjusting the use rate of an ISON line 31 being a relay low speed line with respect to a relay high speed line 21 to an opposite party station to be increased for an exchange in the congestion state based on a prescribed congestion rate at which aborted transfer frame is not produced in the exchange network.
Patent JP-2000109197-A (JP)
Title: Sealing structure for bottom draining container
Inventor: PICCININO JR RALPH L
IPC: G03D13/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of a float used for the detection of a decrease in amount of liquid in a container. SOLUTION: This relates to a valve assembly and a bottom draining container having the valve assembly. A first body member 22 supports a guide member 26, and the guide member 26 extends up toward the container. A float 38 is so provided as to move along the guide member 26 and floats in a liquid to be drained from the container. The float 38 has a mating surface 39 which engages with a second mating surface 43 when the float 38 is in an unsensed position. The mating surface 39 of the float 38 has a construction minimizing sticking of the float 38. For example, the mating surface 39 is formed in the shape of saw teeth. Saw teeth may be formed on a mating surface 43. The same construction is provided on the opposite side of the float 38.
Patent JP-H09128627-A (JP)
Title: Merchandise supplying device of automatic vending machine
Inventor: HANBA NAOHIKO
IPC: G07F11/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent a commodity from being caught so as to be damaged at the time of taking it out from a commodity take-out part and from being taken-out difficultly by being caught. SOLUTION: The commodity supplying device is constituted in such a way that commodity A contained inside the case of an automatic vending machine is discharged to the commodity take-out part 30 with a discharge chute 40 so as to be sold. At this time, the stopper 42 of roller structure being freely rotatable for receiving the commodity A which is discharged to the commodity take-out part 30 with the discharge chute 40 is provided inside the commodity take-out part 30 and the commodity A received by the stopper 42 is taken-out by being pulled toward this side of the commodity take-out part 30 so as to permit it get over the stopper 42.
Patent JP-H02173475-A (JP)
Title: Elastomer shaft packing for sealing of rotary shaft
Inventor: KAARU HAINTSU YAAMAN
IPC: F16J15/3252
Filed: 1989-11-02
Abstract: PURPOSE: To permit press-fitting and to manufacture the subject packing ring at the generally same cost as a conventional cost by providing at least two ring-shaped fitting surface parts having a difference in a diameter and forming a cross section of a housing so as to extend in a curve of a large transfer radius. CONSTITUTION: An outer side surface of an axial leg portion 4 has a fitting surface 6 made from an elastomer packing material, comprises a fitting surface 7 having a tooth cross section, and forms a fitting surface of an axis packing 1 pressed into a machinery housing by press-fitting. In housing ring 2, a transfer radius in a shift part 12 of the axial leg portion 4 and a radial leg portion 3 is enlarged, and the housing ring 2 is deformed in a radial direction when a radial force actuated on an end portion of the axial leg 4 becomes larger. Therefore, all pressure actuated on a storing housing is reduced, and even when pressure becomes excessive, a risk of expanding the housing ring 2 is reduced.
Patent JP-2000118756-A (JP)
Title: Sheet separation device
Inventor: YONEDA TOSHIHIRO
IPC: B65H33/06
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet separation device having a simple configuration and capable of separating sheet bundles without scratching a sheet. SOLUTION: A pusher 2 attached to a portal bogie 9 consists of a first pushing out cylinder 33, a second pushing out cylinder 35 connected with the first pushing out cylinder 33, a sheet bundle pushing out plate 36 attached to the second pushing out cylinder 35, and a retainer plate 37 which is attached to the first pushing out cylinder 33 and is on a top face of stacked sheets 4. By pressing the top face of the stacked sheets 4 exposed on a rear side of a sheet bundle 5 pushed out partially by the first pushing out cylinder 33 by the retainer plate 37, the sheet bundles are fed onto a conveyor 6 by the second pushing out cylinder 35 and are separated by the pushing out operation only without lifting the sheet bundle 5.
Patent JP-S63137277-A (JP)
Title: Cleaning device
Inventor: IKUNAMI KEIICHI
IPC: G03G21/10
Filed: 1986-11-28
Abstract: PURPOSE:To prevent a removed and recovered toner from being leaked and scattered to the outside by sucking air from a blowing means through an inlet port provided above a cleaning blade. CONSTITUTION:A main duct 50 is arranged in the rear part of a device, and air where the toner is mixed is gathered and carried out from the suction port provided in a proper position. A lower duct 51 is provided under the device and is surrounded with upper and lower face plates 263 and 262 and frame body side plates and has the same width as an image carrier 10 and has an inlet port 511 near the surface of the image carrier. An inlet area 52 is formed into a hollow part with plates 266 and 260, a partitioning wall 267, and mylar plates 268 and 269, and suction port 521 is formed with the upper face of the free end side of a cleaning blade 21 and the plate 266 and closely faces the surface of the image carrier 10 and is extended throughout the carrier 10 in the lengthwise direction. Air in the area 52 is sucked through windows 264 in right and left ends of the plate 260. Meanwhile, air is jetted from a window 611 of a rear face plate 61 of an electrifying electrode 60 through a duct 531. By this constitution, the toner removed and recovered by an elastic roll, a fur brush, and a cleaning blade is not leaked neither scattered out of the device.
Patent JP-2000109897-A (JP)
Title: Fragrant detergent for flush toilet and its production
Inventor: KUNITOMO EIJI
IPC: C11D3/50
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a fragrant detergent for flush toilets which can solve such conventional problems that a color is easily attached during handling and that the amt. of a liq. ingredient compounded can not be increased and which enables the fragrance to be controlled and a reactive ingredient to be compounded, and to provide a method for producing the same. SOLUTION: This detergent is a solid detergent at least contg. a surfactant, a colorant, and a perfume and has at least two-layered structure wherein a central axis layer is present; the outside surface of each layer is covered with the next layer one after another; and at least one ingredient contained in two layers of at least one combination is different from each other. The detergent is obtd. by arranging hollow partial metal molds concentrically one after another and by extruding with a metal mold having such a structure that the outlet part of each partial metal mold of the outer side is made tapered at near the outlet of the adjacent inner-side partial metal mold.