baber/WOPTO huggingface dataset:
Patent JP-H05175357-A (JP)
Title: Strip line structure of multilayer substrate
Inventor: SHIBATA SHO
IPC: H01L23/12
Filed: 1991-12-25
Abstract: PURPOSE:To enable one part of a line for adjusting impedance to be cut in a multilayer substrate using a strip line. CONSTITUTION:When using strip lines as a short stub, the strip lines consisting of strip lines 14a-14c, strip lines 15a and 15b, and through-holes 16a-16d are connected in parallel in a corresponding circuit. In this case, the strip line 15a itself is formed on the upper surface of a dielectric 13 and is exposed. Then, when the inductance of the short stub differs from the desired for value in a high-frequency circuit, for example, when the inductance is smaller than the desired value, the area between terminals A and B of the strip line 15a at an upper stage which is formed on the upper surface of the dielectric 13 is cut halfway, thus dividing the strip line 15a into a strip line 15a-1 and a strip line 15a-2. Therefore, the short stub inductance increases and the impedance can be adjusted to a desired value.
Patent JP-2001176501-A (JP)
Title: Method of manufacturing non-aqueous electrolytic battery
Inventor: HASEGAWA DAISUKE
IPC: H01M4/139
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce burr in cutting and to easily cope with manufacturing of an electrode material of complex shape. SOLUTION: A sheet-shaped base plate 11A provided with an active material layer 12 and an electrolytic layer 13, is cut out into the predetermined electrode shape with a laser beam to manufacture a negative electrode 11.
Patent JP-H05180083-A (JP)
Title: Intake device for internal combustion engine
Inventor: MATSUMURA HIROYUKI
IPC: F02M5/08
Filed: 1991-12-27
Abstract: PURPOSE:To stabilize air-fuel ratio by suppressing a pressure fluctuation in a float chamber due to turbulence of a flow of intake air. CONSTITUTION:An air connector 26 of guiding intake air from an air cleaner to a twin carburetor 11 is connected to the upstream end of the twin carburetor 11 in which one of dynamic pressure type air vents 14 arranged in a side of a primary barrel 12 and one of static pressure type air vents 15 arranged in a side of a secondary barrel 13 are provided to appear in a float chamber 16. A partitioning wall 26a for guiding intake air from the air cleaner separated to sides of the primary and secondary barrels 12, 13 is provided in the air connector 26.
Patent JP-H11190983-A (JP)
Title: Data display method for personal handyphone system
Inventor: SHIBAYAMA HIROAKI
IPC: H04W88/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a data display method for a personal handyphone system which makes its display more distinctive. SOLUTION: Illustration data at a specific position are obtained (S2) and character data before and behind the specific position are obtained (S3 to S5). Position where the illustration data and character data are displayed overlapping are detected, the outline positions of characters are detected from the overlap display positions, and the display density of adjacent illustration data is varied (S6 to S10). For example, the contiguity parts between the outlines of the illustration and characters are displayed in a void state. In the display of this state, the border between the illustration and characters is made distinctive and the characters are conspicuous, so the characters are easily read.  Consequently, much character information can be displayed overlapping with the illustration data without any trouble to information transmission, so the outlines of the illustration and characters is made distinctive and the character display is easily read.
Patent JP-2000177577-A (JP)
Title: Body valve for resin-made brake booster
Inventor: YAMASHITA CHITOSHI
IPC: B60T13/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To improve fatigue strength and improve wear resistance by molding phenol resin material obtained by mixing glass fiber and cotton fabric crushed material with phenol resin to form a valve. SOLUTION: A phenol resin material obtained by mixing glass fiber and cotton fabric crushed material with phenol resin is molded to form a resin-made body valve. Preferably, the content proportion of glass fiber and cotton fabric crushed material in the phenol resin material is such that the glass fiber is 5-15 wt.% and the cotton fabric crushed material is 3-10 wt.% to resin material 100 wt.%. In this arrangement, the resin material where the glass fiber and the cotton fabric crushed material are mixed as a base material, is used, and these base materials improve the fatigue strength. Especially, the glass fiber contributes to an improvement in fatigue strength, and the cotton fabric crushed material contributes to an improvement in wear resistance. Accordingly, these base materials can be suitably mixed to improve the fatigue strength and wear resistance.
Patent JP-H06204080-A (JP)
Title: Manufacture of chip electronic component
Inventor: OKAMURA AKIO
IPC: H01G13/00
Filed: 1992-12-25
Abstract: PURPOSE:To manufacture a chip electronic part easily and efficiently and besides without breakdown by cutting the virtual cut line parts extending parallel with each other, leaving at least one part, among virtual cut lines and performing the subsequent work while leaving the unification of a substrate. CONSTITUTION:Individual chip electronic components are manufactured by preparing a substrate 30, where a plurality of unit elements to become chip electronic components later are formed in matrix shape, and cutting this substrate 30 along virtual cut lines L1 and L2. At this time, between the virtual cut lines L1 and L2, the section of the virtual cut lines L1 extending in parallel with each other is cut in the shape of, for example, a comb, leaving at least one part, and the subsequent processing work is performed, with the unification of the substrate 30 left. Hereby, the subsequent work process can be performed, keeping the unification of the substrate, so it is easy of handling, and the possibility of breakdown occurring can be lessened.
Patent JP-H09189334-A (JP)
Title: Shift device of gear transmission of automobile
Inventor: MARUTEIN SHIETSUTERU
IPC: F16D23/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To simplify a device to connect an outside synchronous ring to an inside synchronous ring not to relatively rotate and a means to maintain a torsional play. SOLUTION: This shift device 32 is constituted to have a play gear 7, a shift clutch 6, a shift sleeve carrier 10, a shift sleeve 11, a synchronous clutch 13, an intermediate synchronous ring 14 and outside and inside synchronous rings 17, 19 against an axis 32 of rotation. A clutch member 25 of the inside synchronous ring 19, which is one of the inside cynchronous ring 19 and the outside synchronous ring 17, is directly engaged to a clutch member 27 of the shift sleeve carrier 10 with a prescribed torsional play and to a clutch member 23 of the other synchronous ring 17 roughly without a play.
Patent JP-H06204772-A (JP)
Title: Excess input protection circuit
Inventor: AKAHIDE YOSHIO
IPC: H03H11/04
Filed: 1992-12-30
Abstract: PURPOSE:To reduce waveform distortion by limiting a current supplied from a power compensation means in place of a transistor(TR) to a prescribed current when input signal is excessive. CONSTITUTION:When the amplitude of an input signal SIN is fluctuated within a setting range, since a TR Q30 of a limiter circuit 30B is turned off, a TR Q2 is turned on. Thus, the signal SIN is given to a post-stage low pass filter via a differential amplifier pair comprising a TR Q6 feeding back an output signal SOUT and the TR Q2 and the signal SOUT fluctuated in response to the signal SIN is outputted from the output stage. Thus, since the current is limited to a current just before a limiter function is active, no partial emphasis is produced in an output waveform. When the limiter function is active, the current in the filter is limited to the current having been supplied till just before the changeover to the limiter function and a sudden change in the current is suppressed to remarkably reduce distortion in an output waveform having been caused due to provision of the limiter function.
Patent JP-2000179266-A (JP)
Title: Gate overturn preventing device
Inventor: NAKANO HITOSHI
IPC: E06B11/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a gate overturn preventing device capable of easily adjusting the relative vertical position of a wheel and an engagement tool during construction work or using, lightly and smoothly opening and closing the gate main body while preventing lateral shifting in opening/closing, and preventing damage due to biting in opening/closing. SOLUTION: This gate overturn preventing device is so constructed that an engagement groove 10 is provided in a pair of front and rear guide rails laid on the ground 2 along the longitudinal direction of the guide rail 3, both front and rear sides of the lower part of the gate main body are provided with wheels 20 running along the respective guide rails 3 and overturn preventing engagement tools 21 mounted on wheel brackets 19 supporting the wheels 20 and engaged with the engagement grooves 10, the respective wheels 20 and the respective engagement tools 21 can be vertically adjusted relatively, a raised face part 11 is provided along the longitudinal direction on each guide rail 3,  and each raised face part 11 is provided with a lateral shifting preventing guide roller 22 capable of abutting to the part 11 from the side rotatably about the longitudinal axis on the wheel bracket 19 side.
Patent JP-H05182020-A (JP)
Title: Card processor
Inventor: SENUMA NORIYUKI
IPC: G06K17/00
Filed: 1991-12-27
Abstract: PURPOSE:To efficiently transfer embossed image data to a host-side and to efficiently file data on the host-side in a card processor used in a paper money dispenser and an automatic cash transaction device. CONSTITUTION:The processor is provided with a read/write mechanism 003 for a magnetic card which a feed mechanism 002 feeds, an image input part 004 which image-picks up an embossed image, a journal printer 005 printing the embossed image which is image-picked up and transaction information as journal information, a receipt printer part 006 printing a transaction content which is given to a customer and a control part 001 instructing control information from a host device. An image compression mechanism 010 is provided inside, and image information on a card embossment, which is inputted from the image input part 004, is compressed. Thus, data transfer quantity to the host-side is reduced, and a processing is made efficient.
Patent JP-2001173817-A (JP)
Title: Check valve
Inventor: SATO HIROYUKI
IPC: F16K15/06
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an abnormal sound by surely performing a switch, even when differential pressure of the flow in the forward direction is small, to stabilize the flow of a fluid and to provide a check valve reducing labor and time for a connection and costs. SOLUTION: In a pipe type check valve comprising a pipe body 1, a cylindrical flange 2 locked within the body 1, forming a difference in the level part 2a at the inside and constituted with the difference in the level part 2a as a valve seat, a valve element 3 inserted freely slidably into a large diameter of the flange 2 and constituted of a pointed part 3a abutted/separated on/from the valve seat and a needle 3b forming a fluid passage d on the outer periphery and a stopper provided at the flange 2 and preventing falling of the valve element 3 and preventing backflow of a fluid flowing within the body 1, the position of the valve element 3 can be stabilized, even if the valve element 3 is used for a fluid circuit with small differential pressure, because the valve element is energized by a coil spring 5 in the direction separating from the valve seat, generation of an abnormal sound is prevented and the flow of the fluid can be stabilized.
Patent JP-2000184108-A (JP)
Title: Image forming device and control method for the device
Inventor: SATO AKIHIKO
IPC: H04N1/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the read frequency of a document at the time of executing plural different jobs for the same document. SOLUTION: When output of picture data of the same document to first and second picture input/output jobs is designated by the same document read designation key, a CPU 300 performs such control that the document image may be read once in a reader and an automatic document feeder, and output of the second picture input/output job is started in the mode set by an operation part 305 after that of the first picture input/output job is terminated in the mode set by the operation part 305.
Patent JP-2001173667-A (JP)
Title: Rolling device
Inventor: TOYODA YASUSHI
IPC: F16C33/58
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the dusting property, operation smoothness and durability in a rolling device accompanied by the rolling operation of a rolling body. SOLUTION: In this device, each surface roughness of the raceway grooves of inner and outer rings 1 and 2 and a rolling body 3 which are the components of a rolling bearing A is regulated to manage their contact states, and a lubricating oil 5 of a minimum quantity necessary for them is adhered thereto with a strong bonding force. According to this, the mutual contact parts among the inner and outer rings 1 and 2, the rolling body 3 and a retainer 4 are regularly laid in the state through the lubricating oil to enhance the lubricating property, and dusting can be significantly suppressed.
Patent JP-2001176801-A (JP)
Title: Epitaxial growth device
Inventor: IMAI MASATO
IPC: H01L21/205
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To form a uniform epitaxial growth layer by preventing a gas flow from being disturbed. SOLUTION: This epitaxial growth device forms an epitaxial layer on an object surface of a semiconductor wafer, by supplying material gas at high temperature in a shield chamber. Furthermore, the device is equipped with wafer holding means 11 and 12 which arrange a couple of semiconductor wafers 10 so that their growth object surfaces 10a face each other, and a nozzle 6 which jets the material gas to the growth object surfaces 10a. The nozzle 6 has a tapered part 6b, which spreads to the side of a jet hole 6a which has an opening up to nearby the growth object surface 10, and an opening width WV of the jet hole is 50% or larger of the interval D between the growth object surfaces 10a of the semiconductor wafer 10 arranged opposite each other.
Patent JP-2000177605-A (JP)
Title: Rack guide manufacturing method for rack and pinion steering device, and rack and pinion steering device comprising the rack guide
Inventor: YAMAMOTO KAZUHIRO
IPC: F16H55/28
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a rack guide wherein an outer rim side of a curved sliding plate piece is tightly fitted without a gap to a rack guide base substance, and which does not substantially cause a cost increase. SOLUTION: A rack and pinion steering device 1 comprises, a casing 3 including a hollow section 2, a steering shaft 6 rotatably supported by the casing 3 via ball bearings 4 and 5, a pinion 7 arranged in the hollow section 2 and integrally provided with a shaft end of the steering shaft 6, a rack bar 9 wherein rack teeth 8 meshing to the pinion 7 are formed, a rack guide 10 arranged in the hollow section 2 of the casing 3, and a coil spring 11 pressurizing the rack guide 10 toward the rack bar 9.
Patent JP-2000073635-A (JP)
Title: Motor vehicle control system
Inventor: OKADA HIROKI
IPC: E05B81/64
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor vehicle control system capable of accurately finding user's approach to other motor vehicles and performing the control at a vehicle side desired by the user at the optimum timing while suppressing the consumption of battery or the like without performing more detecting operations than required. SOLUTION: A control section of a motor vehicle 10 forms a wide area 14 where the wide area ID request signal is receivable by utilizing a radio wave having a relatively broad arrival range with a small power. If a portable transmitter-receiver 12 enters the wide area 14 and returns an answer ID to the wide area ID request signal to the control section of the vehicle 10, then narrow areas 16a to 16f capable of receiving narrow area ID request signals performing detailed detection are formed on behalf of the wide area 14 simply performing the detection with a small power. If a portable transmitter-receiver 12 enters any of the narrow areas 16a to 17f, then a door in the area of the ingress is set to an unlock state.
Patent JP-2001171923-A (JP)
Title: Elevator group supervisory control device
Inventor: ASANO YOSHIMASA
IPC: B66B1/34
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an elevator group supervisory control device capable of control operation properly even in the case a transmission main control device goes in failure. SOLUTION: A group supervisory main control device 5 transmits calls to the group supervisory sub control devices of elevator units via an allocate group supervisory control transmission line 2 and controls individual units using their respective elevator control devices 1A-1C. A control operation main control device 12 transmits the control operation control information by the transmission main control device 8 to the transmission sub control devices 9A-9C of the elevator units via a control operation control transmission line 7, and the transmission sub control devices 9A-9C store the received control operation control information in respective operational data storing devices 11A-11C.  Control operation sub control devices 4A-4C conduct the control operation of each elevator unit on the basis of the control operation information stored in the applicable operational data storing device.
Patent JP-2000183918-A (JP)
Title: Radio communication device
Inventor: NAKADA TAKESHI
IPC: H04B1/40
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To use voice communication and data communication in common by enabling switching communication without performing packet multiplexing with voice by applying a carrier sense processing when one channel of radio communication device is used by plural pieces of the radio communication device. SOLUTION: When a carrier has been received by a receiving part 12, a signal is demodulated by a modulating and demodulating part 11, after that, received data are analyzed and it is decided whether it is a voice signal or not at a voice data switching part 10. When the data are the voice signal, it is outputted to a voice CODEC part 9, is decoded and the voice signal is outputted from an interface part 8. When the data are not the voice signal, the destination of the data is confirmed whether it is the present terminal or not by a packet assembling and disassembling part 17. When the destination is the present terminal, the data are fetched and it is not the present terminal, the data are cancelled. In addition, error detection is performed and the data are decided whether it is normal or not.  A flag of the received data is analyzed and presence/absence of a reception confirmation request is decided by the packet assembling and disassembling part 17.
Patent JP-2000195278-A (JP)
Title: Nonvolatile ferroelectric memory
Inventor: KYO KIFUKU
IPC: G11C11/22
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a reference cell due to excess accessings and to prolong service life of an element by making the number of access times of the reference cell and a main cell the same. SOLUTION: Main local bit lines, corresponding to respective main global bit lines, are arranged in respective sub-cell array parts. Switching elements SW11, SW12, etc., are arranged between the main local bit lines and the main global bit lines. Similarly in the case of reference global bit lines BLRG-1, BLRG-12, etc., respective reference local bit lines BLLR1-1, BLLR2-1, etc., BLLR1-2, BLLR2-2, etc., are connected to both bit lines via the switching elements SWR11, SWR12, etc. The optional sub-cell array part among the sub- cell array parts 61-1, 61-2, etc., is selected, and the main local bit line is connected to the main global bit line.
Patent JP-2001179905-A (JP)
Title: Polyethylenic multilayered stretched film
Inventor: UEHARA HIDEMIKI
IPC: B29C55/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylenic multilayered stretched film good in stretching processability and low temperature heat sealability or heat resistance. SOLUTION: A specific amount of a straight chain extremely low density polyethylene resin having a specific density is added to a straight chain low density polyethylene resin of a surface layer and a specific amount of a straight chain high density polyethylene resin having specific density is added to a straight chain low density polyethylene resin of a core layer. Or, a specific amount of a straight chain high density polyethylene resin having a specific density is added to the straight chain low density polyethylene resin of the surface layer and a specific amount of a straight chain extremely low density polyethylene resin having a specific density is added to the straight chain low density polyethylene resin of the core layer.
Patent JP-H11183938-A (JP)
Title: Electrochromic element
Inventor: KOBAYASHI MASAAKI
IPC: G02F1/15
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To produce an electrochromic element having a variable color tone from a low-cost color producing reagent and through easy steps by disposing an electrochromic layer contg. a specified compd. between a specified ion conductive material layer and at least one of electrically conductive substrates. SOLUTION: An ion conductive material layer contg. a compd. having a viologen structure represented by formula II is disposed between two electrically conductive substrates including at least one transparent substrate and an electrochromic layer contg. a compd. represented by formula I is disposed between the ion conductive material layer and at least one of the electrically conductive substrates. In the formula I, R<1> is H or 1-5C alkyl, each of R<2> -R<5> is H or 1-20C hydrocarbon, each of Ar<1> and Ar<2> is a 6-20C divalent arom. hydrocarbon residue, (a) is an integer of >=2 and each of (b) and (c) is an integer of 0-3. In the formula II, each of X and Y is a counter anion such as a halogen anion.
Patent JP-2001175425-A (JP)
Title: Device for automatically restoring sequential access storage medium and computer-readable recording medium with automatic restoration program
Inventor: TAKANO TOKUMI
IPC: G06F3/06
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To automatically and quickly restore residual data in another medium, without depending on help or job re-execution, even when data destruction is generated due to a hardware error or software error. SOLUTION: This device is provided with a recognition processing part 51 for recognizing a damaged part generated, due to a hardware error or a software error in a sequential access storage medium 40, a restoration processing part 52 for operating restoration processing corresponding to the damaged part recognized by the recognition processing part 51, and a writing processing part 53 for writing the restored result from the restoration processing part 52 in other media 26 and 42.