baber/WOPTO huggingface dataset:
Patent JP-H04239178-A (JP)
Title: Integrated circuit
Inventor: WATANABE TOSHIO
IPC: H01L27/088
Filed: 1991-01-11
Abstract: PURPOSE:To prevent a disconnection between stages by increasing, in thickness, an insulating film between the output line of a high withstand voltage transistor and a semiconductor substrate, larger than another insulating film between the wiring of a control circuit and the semiconductor substrate. CONSTITUTION:Formed at predetermined areas of a P-type Si substrate 1 are an N-type buried layer 2 and an N-type collector layer 3 having a high concentration. An N-type epitaxial layer 5 is grown over the layers at a desired thickness. In this N-type epitaxial layer 5, either a P-type insulating layer 4, into which highly concentrated P-type impurities are introduced, or an N-type collector layer 3, into which highly concentrated N-type impurities are introduced, is formed in such a manner as to pass through the N-type epitaxial layer 5. In order to form an NMOS transistor, a P-well layer is deposited, and an oxide film 7a is formed at a thickness of 2mum. Other than where the high withstand voltage transistor is located, a field oxide film is etched by the thickness of 1mum. Subsequently, an aluminum wiring 13 and a first insulating film 12 are superposed one over the other on the oxide film. This arrangement allows the prevention of an inversion layer below the field oxide film.
Patent JP-H11205206-A (JP)
Title: Radio equipment and antenna
Inventor: ODATE KISHO
IPC: H04B1/18
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in the characteristic of radio equipment due to interference between diversity antennas and to make the equipment small in size. SOLUTION: This equipment is provided with a reception circuit 13 built in a case, 1st and 2nd antennas 11, 12, a feeder line 14, a 1st switch 15 turning on/off the connection between the 1st antenna and the feeder line, a 2nd switch 16 connecting either one of the 2nd antenna or the feeder line to the reception circuit 13 and a control circuit that switches and controls the 1st and 2nd switches in response to the strength of a radio wave received by the 1st and 2nd antennas. Then, in the case that one antenna connects to the reception circuit in response to the strength of the received radio wave, the other antenna is opened independently of the feeder or a matching circuit to execute the termination.  Furthermore, in the case of an antenna so as to include a matching element in itself, a switch is provided to a part of the antenna to execute the open-termination independently of the feeder of the matching circuit.
Patent JP-S59128041-A (JP)
Title: Booster for atmospheric pressure
Inventor: TAKAYAMA TOSHIO
IPC: B60T13/57
Filed: 1983-01-10
Abstract: PURPOSE:To secure a highly airtight characteristic, by so constituting that a valve seat of a plunger in a booster of atmospheric pressure to be used for a brake is made to abut against a poppet valve at a spherical surface of the valve seat which is centered around a rocking center of a plunger. CONSTITUTION:One end of a booster of atmospheric pressure is connected with a diaphragm (not illustrated) provided within a main body provided with an inner space in an extended state, and the other end is provided with a valve body 5 protruded outside of the main body and a plunger 9 which is fitted over by a cylinder part 5a slidably. In addition to the above, an input rod 10 connected with the plunger 9 through a spherical coupling 20 and a poppet valve 11 touchable and separatable to respective valve seats 5a, 9a in the cylinder part 5a and the plunger 9 are provided. In this instance, the valve seat 9a of the plunger 9 is formed in a circular arc state which is centered around a central point A of a sphere 10a of the input rod 10 which is made into a rocking center of the plunger 9. Then a protruded stripe 11a of the poppet valve 11 is made to abut against the valve seat 9b.
Patent JP-S59127403-A (JP)
Title: Antenna device for automobile
Inventor: SAITOU TSUTOMU
IPC: H01Q1/10
Filed: 1983-01-10
Abstract: PURPOSE:To simplify the constitution of an antenna expansion/contraction driving mechanism which moving up and down an antenna rod and to perform stable antenna expansion/contraction control by providing a driving pulley and a pre-loading roller. CONSTITUTION:The antenna rod 11 is set linearly movably in its axial direction in housing 30 and 31 which are coupled in one body. Then, a driving pulley 38 is provided coaxially and integrally with a worm gear 37 provided in the housing 30 and this driving pulley is rotated by a motor 40. The pre-loading roller 41 is set on the outer circumferential surface of the driving pulley 38 through the antenna rod 11 in contact. This pre-loading roller 41 set movably toward the driving pulley 38 or in a leaving direction to press the antenna rod 11 to the circumference of the pulley 38 by the elastic force of a spring 44 extending to an adjusting screw 43. Namely, the antenna rod 11 is moved up or down by a motor 40.
Patent JP-S5495303-A (JP)
Title: Cooling device for rotary electric machine
Inventor: KITABAYASHI YUKIO
IPC: H02K9/02
Filed: 1978-01-13
Abstract: PURPOSE: To improve cooling efficiency, by providing a separately excited fan on a portion of an end cover covering an end of the stator winding and providing guide plate parallel to the closing plate of the end cover so that a sufficient amount of cooling air enters between the field poles.  
     CONSTITUTION: A separately excited fan 18 is provided on the outer side of a stator frame 13 supporting a stator core 11 of the rotary electric machine having salient field poles while another separately excited fan 19 is provided on an end cover 5 disposed to cover an end of a stator winding 12 so that draft cooling is carried out, and moreover, on a closing plate mounted to the end cover 5 there is provided a guide plate 20 parallel to the closing plate at a location adjacent to the radial end of the rotor. Thus, even if a air flow is produced between the end cover and a yoke by centrifugal force, the cooled air will sufficiently enter between the field poles by the aid of the guide plate to improve the cooling efficiency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000200124-A (JP)
Title: Semiconductor integrated circuit and semiconductor integrated circuit system
Inventor: AKAMATSU HIRONORI
IPC: H04L25/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit system capable of reducing current consumption in a data transmission system of a current drive type for high-speed data transmission. SOLUTION: This system is provided with a data line pair (Data-A and Data-XA) and a strobe line pair (Strobe-B and Strobe-XB) for transmitting data between first and second chips 1 and 2. A control circuit 6 provided in the first chip 1 controls an output circuit 5. The output circuit 5 supplies a DC current from a power source to a data line Data-A for instance and the input circuit 7 of the second chip 2 returns the DC current to the output circuit 5 through terminating resistors RA1 and RA2 and the data line Data-XA. The output circuit 5 successively supplies the returned DC current to a strobe line Strobe-B, the input circuit 7 further returns it through the terminating resistors RB1 and RB2 and the strobe line Strobe-XB to the output circuit 5 and the returned current is made to flow into the ground.  Thus, the current consumption is reduced half/as compared with the case of respectively current driving the data line pair and the strobe line pair.
Patent JP-H075881-A (JP)
Title: Acoustic pickup assembly
Inventor: DONARUDO EI REISU SHINIA
IPC: G10H3/18
Filed: 1994-01-13
Abstract: PURPOSE: To realize an acoustic pickup assembly for stringed instrument by attenuating a magnetic field along a channel and balancing voltages induced from respective strings to a coil. CONSTITUTION: This pickup assembly is provided with a means which forms a channel 34 in the lengthwise direction, magnets 36 and 38 which are arranged in the channel 34 and form the magnetic field, a coil 40 which is arranged in the forming means of the channel 34 and detects the induced voltage due to the traversing operation of mobile strings across the magnetic field, and a means which attenuates the magnetic field along the channel 34 to balance it with respect to the voltage induced from the strings to the coil 40. Strings of a guitar are different by diameter and winding/non-winding. As a result, strings have different influences in the magnetic field. Therefore, a sensor assembly reduces, namely, attenuates the intensity of the magnetic field along the strings to obtain balanced outputs of strings on a pickup coil 54.
Patent JP-S58120224-A (JP)
Title: Thin film optical switch
Inventor: YAMADA TAKESHI
IPC: G02F1/03
Filed: 1982-01-12
Abstract: PURPOSE:To offer a small-sized electrooptic effect switch, by providing a coplanar electrode consisting of three electrodes and a coplanar electrode consisting of two sets of two electrodes in parallel with each other on a thin film optical waveguide. CONSTITUTION:An incident light beam 4 is made incident under an electrode 62. When a voltage is applied to the coplanar electrode consisting of electrodes 61 and 62, the light beam is polarized by this coplanar electrode and is polarized by a coplanar electrode 21 to become an exit light beam 51. When a voltage is applied to the coplanar electrode consisting of electrodes 62 and 63, the deflected light beam is deflected by a coplanar electrode 22 to become an exit light beam 52. Thus, 1X2 switches are constituted in the thin film optical waveguide to make it possible to make the optical switch small-sized.
Patent JP-S59128244-A (JP)
Inventor: TSURUNO MASATAKA
IPC: C04B7/47
Filed: 1983-01-12
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-S63170791-A (JP)
Title: Recognition controller for image information character
Inventor: MIYAZAKI YASUSHI
IPC: G06K9/42
Filed: 1987-01-07
Abstract: PURPOSE:To easily recognize characters from which sizes are different by providing a density converting part which converts the size of an image information character into a specified size. CONSTITUTION:Image information, from the information inputted from an input interface 10 in an attribute information decision part 20, is made to be expanded to an original length in an image information expanding part 30 according to the contents of the attribute information which shows the compressing system of the image information and the expanded image information is transferred to a density conversion part 40. According to the contents of the attribute information, which shows the part which should be converted into a character code, decided in an attribute information decision part 20 the conversion of density that the size of the part is converted into the reference size is executed in the part 40. The image information converted in the density conversion part 40 is transferred to an image information recognition part 50 to which the character code is recognized by referring the character pattern stored in a storage part 60. Thus, the image information characters from which sizes are different can be easily recognized.
Patent JP-S57116961-A (JP)
Title: Propulsion intensifier
Inventor: HAMAKAWA NARIHARU
IPC: B62M1/24
Filed: 1981-01-10
Abstract: PURPOSE: To intensify propellent force by applying a principle of double pulley block when operating a light vehicle, a light ship, a light airplane, etc.  
     CONSTITUTION: A pulley board consists of dynamic pulleys 3 and 4 of 2 to 4 pieces of static pulleys with 1 to 2 pieces of pulley fixing boards, and pulley connection plates 5, 6, 7, steel cables 8 and 9, etc. When this pulley board is used for propelling a bicycle, etc., its propellent force is intensified by 8 times theoretically, since it is equipped with four pieces of dynamic pulleys. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10199578-A (JP)
Title: Electric wire connecting structure
Inventor: SHINJI AKIRA
IPC: H01R4/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire connecting structure which can obtain a good connecting condition of a core wire and a terminal completely. SOLUTION: This electric wire connecting structure is formed so that the core wire 8a of a covered conductor and a terminal may be brought into contact and conducted with each other by placing a covered conductor 8 on a terminal 20 in the terminal retaining part 11 which is formed onto a connector housing body, and conducting ultrasonic excitation for melting the covering 8b of the covered conductor with the covered conductor being pressed to a terminal side by the cover body 12 which covers the terminal retaining part 11, whereas a relieving recessed part 15 for relieving a melted covering 8b is formed on at least one of the cover body 12 and the connector housing body 10.
Patent JP-2000206714-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device having same
Inventor: OMOKAWA SHINICHI
IPC: G03G5/06
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor reduced in imaging trouble in repeated transfer processes by using a specified phthalocyanine compound and a specified compound. SOLUTION: This electrophotographic photoreceptor contains as a charge generating material a titanyloxyphthalocyanine compound having clear diffraction peaks in Bragg angle (2θ±0.2 deg.) of 9.6 deg.±0.2 deg. and 27.3 deg.±0.2 deg. to CuKα(wavelength of 1.541 Å) represented by formula I, and as a charge transfer material an organic compound represented by formula II, and in formulae I and II, each of X1-X4 is a Cl or Br atom; each of (k), (l), (m), and (n) is an integer of 0-4; each of Ar1 and Y2 is an aryl group; Ar2 is a phenylene, naphthylene, biphenylene, or anthrylene group; R1 is an H atom or a lower alkyl or lower alkoxy group; and Y1 is an H atom or an alkyl or aryl group.
Patent JP-H06207446-A (JP)
Title: Reproofing method for wall side
Inventor: KADOWAKI MITSUO
IPC: E04D3/40
Filed: 1993-01-11
Abstract: PURPOSE:To form a wall side structure matching a newly tiled roof. CONSTITUTION:A roof tile, roofing earth, a decorative tile, ridge board plaster and a rail, all constituting an existing roof, are removed and new tiles 5A are laid in sequence on a roof board 3. On the other hand, a part of a weathering member 9 at the side of a wall is cut out. Then, an auxiliary ridge board 10 and a new rail 8A are laid in sequence at the wall side of the uppermost tile 5A, and the new board 8A is concealed. At the same time, a new weathering member 9A is laid along a wall setting bed K2 and fixed, together with the board 10 and rail 8A. Thereafter, the previous weathering member 9 is extended to and cover the rising portion of the member 9A along the wall setting bed K2. Then, a wall side decorative tile 7A is provided along the lower section of a wall member K1.
Patent JP-H06209021-A (JP)
Title: Bonding head
Inventor: ANDO TAKEO
IPC: H01L21/52
Filed: 1993-01-11
Abstract: PURPOSE:To provide an IC bonding head which enables direct bonding wherein transfer of an IC is not required. CONSTITUTION:A pincette 2 which is smaller than an IC 5 and attracts the IC 5 into a tapered collet 1 is built in an IC bonding head. The bonding head also has a constitution wherein the pincette 2 moves up and down to a bonding tool.
Patent JP-H11201878-A (JP)
Title: Adaptor for sampling of exhaust gas in two-wheeled vehicle
Inventor: ASANO ICHIRO
IPC: G01N1/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To sample an exhaust gas in a prescribed running mode without being diluted with the air by a method in which a muffler is fitted to the tip part of an adaptor so as to wrap its outside wall surface and a probe for exhaust-gas sampling is fitted to its rear end part. SOLUTION: When an exhaust gas is sampled, the inside wall surface 1b in the opening part of an adaptor 1 is brought into contact and fitted so as to wrap the nearby outside wall surface 4b provided with the exhaust port 4a of a muffler 4. The end part of the adaptor 1 is sandwiched and held by a clip 2 so as to be fixed in such a way that the air from the air side does not flow into the exhaust gas. On the other hand, a probe 3 for exhaust-gas sampling is inserted from a hole in the rear end part of the body part 1a of the adaptor 1. Then, the distance from the tip in the exhaust-gas intake port of the probe 3 to the rear end part of the adaptor 1 is set at, e.g. 40 mm or more. In this case, since the opening part of the exhaust port 4a is not narrowed, the combustion characteristic of an engine is not influenced.
Patent JP-S61161882-A (JP)
Title: System and device for estimation encoding
Inventor: OOTA MUTSUMI
IPC: H04N19/50
Filed: 1985-01-10
Abstract: PURPOSE:To enable a picture signal to encode, even if the generated quantity of information is uneven in the picture signal, at a low bit rate when it is applied to an estimation error encoding by giving an appropriate limitation against a vector used according to the generated quantity of the information. CONSTITUTION:An input signal from which a difference with an estimation signal from an estimation circuit 11 is taken out at a difference device 1 is supplied to a vector quantizer 3 through a vector circuit 2. The vector quantizer 3 supplies the index of a vector to a code table storage circuit 4 and receives a vector signal corresponding to the index from the code table storage circuit 4. And after the most appropriate vector is decided, the index of the vector is supplied to a gate circuit 5 and also an absolute value R is supplied to a comparator 9. Then, in the comparator 9, after a comparison with a threshold Rth decided by a buffer counter 8, the compared result is supplied to the gate circuit 5. Thereby, the index of the vector is corrected.
Patent JP-S63169761-A (JP)
Title: Semiconductor device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L31/10
Filed: 1987-01-07
Abstract: PURPOSE:To perform an electrical scanning in a direction parallel to a pixel row direction instead of a mechanical scanning by providing a substrate contact ohmically contacted with a semiconductor thin layer formed outside a photodiode element arraying region on the array line. CONSTITUTION:Boron B<+> is ion-implanted into a semiconductor thin layer 12 to form a reverse conductivity type region 13, and a photodiode element 15 is formed. A plurality of the elements 15 are arranged in one dimension on the layer 12 to form an element array (photodiode array). Then, a passivation 18 like a zinc sulfide (ZnS) film is formed by a sputtering method or a depositing method on the layer 12, its predetermined part is selectively removed, a substrate contact 14 [formed by depositing, e.g., gold (Au)] and a diode contact 17 [e.g., indium (In) is deposited] in ohmic contact with the layer 12 are formed.
Patent JP-S63172442-A (JP)
Title: Wiring method for integrated circuit
Inventor: YAMADA KAZUO
IPC: H01L27/02
Filed: 1987-01-10
Abstract: PURPOSE:To make it possible to implement wires in required wiring regions between blocks by one trial, by diving the entire surface of a chip into the wiring regions on the blocks and the wiring regions between the blocks, determining wiring paths by a weighted wiring method corresponding to the degree of congestion, and thereafter determining the paths by a channel wiring method again. CONSTITUTION:Block arranging positions are fixed, and the surface of a chip is divided into wiring regions 1-4 on the blocks and wiring regions 5-11 between the blocks. A wiring path 12 of one net is determined by the wiring for the entire surface of the chip. Wirings 13-15 passing a channel regions are removed, and a set of the passing channels is determined. Only the wiring paths passing the wiring regions 1-4 are made to remain. Wiring paths 16, 17, 18 and 19 passing the wiring regions 1-4 become obstacles for the next net. Therefore, a wiring path 20 is determined by the wiring on the entire surface of the chip. All the wiring paths are determined by the same way. The wiring paths are determined by the wiring on the entire surface of the chip and the wiring between the blocks again. Therefore, unnecessary bending of the wiring in the channel region is decreased, and 100% wirings can be obtained in the smaller chip area.
Patent JP-S58120300-A (JP)
Inventor: MURATA TAKEO
IPC: G10L15/08
Filed: 1982-01-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10213530-A (JP)
Title: Displacement controlling type precise material testing device
Inventor: U TSUTOMU
IPC: G01N3/08
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling precisely a stroke and accuracy of displacement by adjusting a load and length of a deformation member by utilizing linear elastic deformation of a material. SOLUTION: A material testing device comprizes a first material holding means 1 fixed to the device, a second material holding means 2 which moves within the device, elastic members 3, 4 whose opposite ends are held by the said first holding means and the second holding means respectively, a third holding means 5 and a fourth holding means 6 which are attached to the elastic members 3, 4 respectively. A material to be measured is held by the third and the fourth holding means 5, 6, and a relative displacement quantity (which equates with a deformation quantity of the material to be measured) between the third and the fourth holding means 5, 6 is determined as a function proportional to a load acting on the elastic members 3, 4 held by the first and the second holding means 1, 2.
Patent JP-S60146340-A (JP)
Title: Self-diagnosis device
Inventor: HAGIMOTO TAKEO
IPC: G06F11/22
Filed: 1984-01-11
Abstract: PURPOSE:To shorten a test time by storing a self-diagnosis program which drives forcibly and successively a load together with a device control program to a ROM and transmitting a self-diagnosis start signal to drive forcibly the load. CONSTITUTION:For control of an electronic device, e.g., a refrigerator, the information on temperatures within the refrigerator is detected by an information input means 4. A control means 1 contains a ROM2 storing a control procedure program and a RAM3 storing the information of the means 4. Then the loads 6-8 are driven via a load driving means 5. At the same time, a self-diagnosis program is stored to the ROM2 to drive loads 6-8 forcibly and successively. The means 1 receives the signal of a start means 9 which transmits a self- diagnos is start signal. Then the loads 6-8 are driven successively via the means 5 for each time interval set by an electronic timer 10.
Patent JP-H05185886-A (JP)
Title: Battery supporting construction
Inventor: SATO KATSUO
IPC: H01M50/249
Filed: 1992-01-10
Abstract: PURPOSE:To provide a battery supporting construction by which rigidity of a battery bracket can be improved without causing increase of manufacturing cost and increase of weight. CONSTITUTION:A mount member 23 for fixing a body is provided on the inside part of an engine room 19 of a body frame 22, and a battery bracket 27 made of panel positioned in the vicinity of the mount member 23 is projectingly provided from a hood ridge panel 21 toward over the body frame 22. In this battery supporting construction, a part of the battery bracket is directly fixedly secured to the mount member 23.