baber/WOPTO huggingface dataset:
Patent JP-H02169839-A (JP)
Title: Intake pressure detection device of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/18
Filed: 1988-12-22
Abstract: PURPOSE:To avoid the pulse influence on an intake pressure by performing weighted average computation on the latest arithmetic average value of a sampling intake pressure and the former weighted average value, and setting the obtained value as the sampling last value of the intake pressure. CONSTITUTION:An intake pressure detected by a detection means A is sampled by a time synchronization sampling means B every minute time. Arithmetic average of the sampled value is computed by a computing means D during the output from a crank angle position detection means C. Weighted average computation is performed on the latest arithmetic average and a former weighted average by means of an arithmetic average value weighted average means E, then the obtained value is set as a sampling last value of the intake pressure. When a transient operation of an engine is detected by a detection means F, an intake pressure setting means G at a transient operation prevents the weighted average result from being a sampling last value, and sets the intake pressure sampled every predetermined minute time as the sampling last value. Sampling of the intake pressure is preformed accurately while avoiding the influence of pulse.
Patent JP-H09162604-A (JP)
Title: Variable phase shifter
Inventor: YUGAWA HIDENORI
IPC: H01P1/18
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized variable phase shifter with a large phase shift amount. SOLUTION: This variable phase shifter has a 90 deg. phase difference directional coupler 1 having an input terminal 2, an isolation terminal 3, and distribution terminals 4a, 4b and reflection type phase variable elements 5, 5b, 5c connecting respectively to the isolation terminal 3 and the distribution terminals 4a, 4b and providing respectively a phase delay of ϕa , ϕb , ϕc (ϕa =ϕb ) to each signal. Then the signal is propagated to paths input terminal 2 → distribution terminals 4a, 4b, isolation terminal 3 → distribution terminals 4a, 4, distribution terminals 4a, 4b → input terminal 2. Thus, a large phase shift (ϕa +ϕb +ϕc ) is obtained.
Patent JP-H06170129-A (JP)
Title: Filter for gas generator and gas generator
Inventor: TAZAKI YOJI
IPC: B60R21/264
Filed: 1992-12-01
Abstract: PURPOSE:To filter safety and surely gas without loosening and projecting of a filter net for cooling caused by effluent pressure of the gas when a gas generator is actuated. CONSTITUTION:A gas generator 1 provides an ignition chamber 3 having a squib 3a and an ignition agent 3b at the central position. On its outer peripheral position, a combustion chamber 4 contg. a gas generating agent 6 and furthermore, on the outer peripheral position, a cooling and collecting chamber 5 wherein a filter 9 for cooling and collecting consisting of a metal net etc., is wound from the inner peripheral side to the outer peripheral side and is stored, are arranged. A gas exhaust outlet 10 is arranged on the outer peripheral wall of the cooling and collecting chamber 5 and the combustion gas generated in the combustion chamber 4 is introduced in the cooling and collecting chamber 5 and is ejected through the gas exhaust outlet 10. The wound end part 21 of the filter is folded inside so that the metal net of the end part 22 of the filter could not be loosened or projected by the effluent pressure of the combustion gas when the gas generator 1 is actuated.
Patent JP-H02166898-A (JP)
Title: Data gathering system using single radio frequency
Inventor: DOBASHI TOSHIO
IPC: H04Q9/14
Filed: 1988-12-20
Abstract: PURPOSE:To efficiently gather the latest information corresponding to the frequency of data gathering by providing a line state monitoring part for a master station, summing up the number of data from a subordinate station, and using the system under a switching state correspondingly to the congestion degree of a line. CONSTITUTION:A counter 11 of a line state monitoring part 1 cumulatively adds the output of an error detecting part 9 and inputs the cumulated value to comparators 12 and 13. Thresholds S1 and S2 of threshold generators 14 and 15 are respectively impressed to the comparators 12 and 13, the thresholds S1 and S2 are compared with the cumulated value from the counter 11, and when the cumulated value exceeds the thresholds S1 and S2, the respective comparators 12 and 13 respectively transfer excess signals to a control signal generator 2. When no excess signal is outputted, namely, the congestion degree is small, the control signal generator 2 selects a random access system. When only the comparator 12 outputs the excess signal, namely, the congestion degree is medium, the control signal generator 2 selects a time slot random system. When both the comparators 12 and 13 output the excess signals, and the congestion degree is large, the control signal generator 2 selects a time slot system, generates a switching signal, switches the inside of the self station, and also informs the subordinate station of the change of the data gathering system.
Patent JP-H03184294-A (JP)
Title: Rotary cooker
Inventor: TAKIGAWA HIROYOSHI
IPC: A47J27/14
Filed: 1989-12-14
Abstract: PURPOSE:To improve cooking efficiency with a pan rotation made irregular and cooked materials in a pan made complicated motion by providing the number of revolutions varying device for the pan. CONSTITUTION:A device 20 for varying the number of revolutions of a pan 7 is provided. A cooking vessel 2, having the pan 7 and a heating coil 6 for heating the pan 7, is tilted a given angle with a tilting device, and the pan 7 is heated with the heating coil 6 while rotating the pan 7 with a rotation drive device including the number of revolutions varying device 20. At that time, because a pulley a23 is decentered to be fitted to an axis 22, the starting of a drive motor 21 causes the pulley a23 to be decentered to rotate, consequently a pulley b24 varies its number of revolutions during a full turn. As a result, the pan 7 also rotates while changing its number of revolutions during a full turn. This causes the pan 7 rotation irregular and cooked materials in the pan 7 to make complicated motion, and permits a better cooking effect unattainable with a pan making an regular rotation in the case of frying, etc.
Patent JP-2001144254-A (JP)
Title: Soi semiconductor device and manufacturing method therefor
Inventor: ALBERT O ADAN
IPC: H01L21/822
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an SOI semiconductor device comprising built-in variable resistance element which can take a larger width in change of resistance value, namely a control electrode which can control electrical characteristics. SOLUTION: There is provided an SOI semiconductor device where a resistance body 4, which is completely insulated and separated with an insulation film 2a, is formed with a surface semiconductor layer of the SOI substrate laminating the embedded insulation film 2 and surface semiconductor layer and the resistance value of the resistance body 4 is set, depending on the impurity concentration included in the surface semiconductor layer and a size of the resistance body 4.
Patent JP-H02170973-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: TAKEMURA HITOSHI
IPC: C23C16/32
Filed: 1988-12-21
Abstract: PURPOSE:To produce an electrophotographic sensitive body having superior photosensitivity, electrostatic chargeability, durability and resistance to corona discharge by decomposing a specified gaseous mixture for forming amorphous silicon carbide by glow discharge under specified conditions to form a surface layer of hydrogenated amorphous silicon carbide having a specified compsn. CONSTITUTION:A gaseous mixture for forming amorphous silicon carbide is decomposed by glow discharge with 0.25-0.8W high frequency power per 1 secm flow rate of the gaseous mixture to form a surface layer of hydrogenated amorphous silicon carbide represented by a formula Si1-xCx (where 0.5<x<0.9). The gaseous mixture consists of gaseous SiH4, C2H2 and H2 in a volume ratio satisfying 3<H2/(SiH4+C2H2)<20 and 0.4<C2H2/(SiH4+C2H2)<0.95. The cost of an electrophotographic recording device can be reduced.
Patent JP-H07138753-A (JP)
Title: Sputtering device and sputtering method
Inventor: ICHIHARA KATSUTARO
IPC: H01L21/203
Filed: 1993-12-22
Abstract: PURPOSE:To provide the sputtering device capable of forming thin films having good quality over a large area with good reproducibility. CONSTITUTION:A substrate 3 to be formed with the thin films on its surface and a magnetron sputtering source 5 which is commonly used as a target holder for holding the target 51 and is integrated with an electric field supplying means and main magnetic field supplying means for forming magnetron plasma near the target 51 are disposed to face each other within a film forming vessel 1. Further, the sputtering device includes an electromagnet 8 as an auxiliary magnetic field supplying means for decreasing the spatial dispersion quantity of the magnetron plasma near the surface of the substrate 3.
Patent JP-H05247569-A (JP)
Title: Substrate stabilization of diffusion aluminide coated nickel-based superalloys
Inventor: JIYON KONRATSUDO SHIEEFUAA
IPC: C23C16/12
Filed: 1992-12-03
Abstract: PURPOSE: To provide a superalloy article having a nickel based superalloy substrate contg. TCP-phase forming elements such as rhenium, chromium, tantalum and tungsten.  
     CONSTITUTION: In this substrate 24, a carbide precipitate-contg. region 31 extending to the depth of a carbide region below the surface is formed preferably by depositing carbon on the surface of the substrate 24 and then diffusing the carbon into the substrate. An aluminum-rich diffusion layer extends from the surface of the substrate to the depth 40 of an aluminide region below the surface of the substrate. The depth of the carbide region is preferably regulated to the one approximately equal to that of the aluminide region. The presence of the carbide precipitates inhibits the formation of the deleterious TCP-phases. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11164344-A (JP)
Title: Base station selection system
Inventor: KOYAMA KAKUTARO
IPC: H04W48/18
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a terminal by deciding whether or not a terminal exists in the neighborhood of a service area of a 2nd service network and starting a base station acquisition operation. SOLUTION: This system grasps environment in a radio zone in which a terminal exists by utilizing the receiving level range of a control signal in accordance with a public CS-ID that is included in the control signal. For instance, in a terminal, when the public CS-ID is detected from a radio carrier receiving part 146 and also when the range of a medium receiving level is detected in a radio carrier receiving level supervising part 146, it is grasped that the terminal exists in a prescribed area in a radio zone. A terminal central controlling part 144 compares a receiving state stored in a receiving state storing part 147 with a reference receiving state and starts a base station acquisition operation to a PHS self management system when they coincide or they are considered as coincidental.
Patent JP-H03185210-A (JP)
Title: Exhaust noise eliminator
Inventor: ISHIYAMA TOMOHIKO
IPC: F01N13/08
Filed: 1989-12-15
Abstract: PURPOSE:To obtain resonance and expansion actions respectively so as to improve noise eliminating effect by sliding a cylindrical member engaged inside an exhaust pipe penetrating the inside of a noise eliminating chamber, and selectively opening/closing a plurality of small holes on both end parts of an exhaust pipe and the neck pipe of a resonator. CONSTITUTION:At the time of low rotational speed of an engine, the moving core 19a of a solenoid 19 is controlled by a control circuit 18, and a cylindrical member 14 is moved toward left along the slit 12b of an exhaust pipe 12 through a rod 16 and am arm 15. The small holes 12a of the exhaust pipe 12 are closed, while the exhaust pipe 12 is communicated with a noise eliminating chamber 11 by the neck pipe 13 of a branch part 12c. It is thus possible to make a noise eliminator serve as a resonator so as to damp exhaust noise daring low rotational speed. On the other hand, at the time of high rotational speed of the engine, the cylindrical member 14 is moved toward right. The branch part 12c is closed, while the small holes 12a are opened so that the exhaust pipe 12 is communicated with the noise eliminating chamber 11. It is thus possible to make the noise eliminator serve as an expander so as to reduce exhaust noise at the time of high rotational speed.
Patent JP-H02169906-A (JP)
Title: Burning apparatus
Inventor: MORIGAMI KAZUHISA
IPC: F23D11/40
Filed: 1988-12-22
Abstract: PURPOSE:To maintain a uniform burning condition over the entire area by setting the distance between the flame holes greater in the central part than in the other part in the first burning apparatus, and setting the opening for the secondary air supply greater in the central part than in the other part in the second burning apparatus. CONSTITUTION:The distance l1 between the flame holes 9a in nearly the central part is set greater than the distance l2 between the flame holes 9b in the other part in the first burning apparatus, and so, the sizing of the waste gas discharge passage of the flame holes 9a is greater than that of the flame holes 9b. Therefore, the secondary flame 20a in nearly the central part becomes shorter than in the case of the distance l2, and becomes uniform as a whole. In the second burning apparatus, the flame holes 9 are set at regular intervals, and the opening for the secondary air supply 17 is made greater in nearly the central part than the other opening for the secondary air supply 17b. Therefore, the quantity of secondary air from the secondary air supply opening 17a becomes greater that that from the secondary air supply opening 17b. As a result, the secondary flame 20a in nearly the central part becomes shorter, and so, the secondary flame 20a becomes uniform as a whole to maintain a uniform burning condition.
Patent JP-H10160464-A (JP)
Title: Apparatus and method for recognizing position and posture of object to be recognized
Inventor: TAMURA SHIGERU
IPC: G01B11/26
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To recognize or measure three-dimensional position and posture of an object of a specific shape such as a column or the like from a camera image of the object, by obtaining position and posture information on the object from a most fit projected image through a specific process. SOLUTION: The image characteristic is extracted from a photographed image of an object to be recognized of a specific shape by a slit pattern- extracting means 4, a meridian-extracting means 5, a characteristic line-applying means 6, etc. A model projected image-generating means 7 calculates a projected image of a three-dimensional model of the object to be recognized. The model projected image-generating means 7 corrects position and posture of the three dimensional model in accordance with an extracted result by the slit pattern- extracting means 4 and an extracted result by the meridian-extracting means 5, transmits projected images of various positions and postures of the three dimensional model to the applying means 6, and obtains and outputs information of the position and posture of the three-dimensional model judged as best fit. Accordingly, the three-dimensional position and posture of the object can be recognized or measured.
Patent JP-H09162527-A (JP)
Title: Printed board for mounting bga thereon
Inventor: SUGISAKA MICHIHIRO
IPC: H05K3/34
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To perform easily both the confirmation of the discrepancy of the mounting position of a BGA on a printed board in the case of its mounting and the correction of the discrepancy. SOLUTION: In a printed board 4 for mounting a ball grid array (BGA) 1 thereon, providing unpierced through holes 3 forming recesses in respective positions (lands 5) opposed to respective solder bumps 2 of the ball grid array 1 to be mounted on its normal position, the respective solder bumps 2 of the ball grid array 1 are inserted in an engagement way into the respective unpierced through holes 3 to perform their solderings.
Patent JP-H06169763-A (JP)
Title: Ascorbic acid oxidase and its production
Inventor: HATTORI SHIZUO
IPC: C12Q1/26
Filed: 1992-12-03
Abstract: PURPOSE:To obtain an ascorbic acid oxidase excellent in thermal stability. CONSTITUTION:For example, 60ml culture medium containing 2% polypeptone, 2% malt extract and 0.2% yeast extract is transferred to a Sakaguchi flask of 500ml capacity and treated at 121 deg.C for 15min in an autoclave. Volutella.sp. TE5082 (FERM P-13297) in an amount of one platinum loop as a spawn is inoculated and cultured at 25 deg.C for 72hr to provide a seed culture solution. The resultant culture medium in a volume of 6L is subsequently transferred to a jar fermenter of 10L capacity, treated at 121 deg.C for 15min in an autoclave and then allowed to cool. The obtained seed culture solution in a volume of 60ml is then transferred thereto and cultured at 25 deg.C and 300r.p.m. for 48hr by aeration at 2L/min. The resultant culture solution is filtered by suction to remove microbial cells. Thereby, a culture supernatant is obtained. The production of the ascorbate oxidase is 1.9U per ml culture solution and 0.8U thereof is present in the culture supernatant.
Patent JP-2001145394-A (JP)
Title: Stepping motor control method and original reader
Inventor: SAKAI YOSHIHIRO
IPC: H04N1/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor control method which can suppress vibration of the output shaft of a stepping motor as low as possible when the revolution of the motor reaches a target reading revolution while the high revolution performance of the slow start-up is maintained and enables the satisfactory read operation. SOLUTION: When a drive clock frequency reaches a value of a certain ratio (for instance 64%) of a target drive clock frequency corresponding to a target read revolution (timing (2)), a slow start-up operation is stopped and, after a constant revolution is maintained for a predetermined time (for instance a time of 31 pulses) in that state (timing (3)), the revolution is built up to the target revolution immediately to suppress overshooting of a stepping motor and the vibration of the output shaft of the stepping motor. The similar control is practiced at a timing of a different ratio corresponding to a different magnification for a constant revolution drive time.
Patent JP-H01164316-A (JP)
Title: Supporting device for decoration
Inventor: TATARA HIROKATA
IPC: A47G33/04
Filed: 1987-12-22
Abstract: PURPOSE: To prevent a decoration body from rattling with a supporter and make erected rightly, by composing the supporter of a holder to hold the decoration body in an erected condition and an upper and lower pair of support boards by engaging it with the holder. CONSTITUTION: A holder 1 is constituted so that a support member 3 equipped on the center of the upper end part of an obstructing member 2 penetrates through a dent engaging part 6 formed on the underside face of a support board 4 into a through hole 5, the tube end part is opened at the upper face of the upper support board 4, and the upper half of the obstructing member 2 connected to the underside of the support member 3 is tightly engaged with the engaging part 6. By tightly engaging the lower half of the obstructing member 2 to a dent engaging part formed on the upper face of a lower support board 7, the holder 1 is tightly retained between upper and lower support boards 4 and 7 to form a flower pot shape in a not-rotatable condition.  When a tube member 9 is pushed into the support member 3 opening at the upper face of the upper support board 4, a decoration body can be retained in a stable erected condition in a basket 12.
Patent JP-H04275183-A (JP)
Title: Yellow dye mixture for heat color proofing
Inventor: DEREKU DEEBUITSUDO CHIYATSUPUM
IPC: B41M5/385
Filed: 1991-12-09
Abstract: PURPOSE: To expose a hue near an SWOP standard by representing one or more of yellow dye by a specific chemical formula in a yellow dye mixture for a thermal color transfer having a dye layer involving a mixture of the yellow dye dispersed in a polymer binding material. CONSTITUTION: In a yellow dye donor element for thermal dye transfer having a dye layer containing a mixture of a yellow dye dispersed in a polymer binding material, one or more of the yellow dye is represented by a chemical formula I. One or more of the other dye is represented by a chemical formula II. In the formulae, R<1> is a substituted or unsubstituted 1-10C alkyl, substituted or unsubstituted 5-7C cycloalkyl, allyl, substituted or unsubstituted aryl or the like, R<2> , R<3> , Z, Y are each any of an atomic group described in a part of R<1> , R<4> , R<5> are each a hydrogen, R<3> is a cyano or the like, and R<3> , G are each any of atomic group described in a part of the R<3> .
Patent JP-H10172484-A (JP)
Title: Charged particle device having tilt column
Inventor: SANFORD COLIN A
IPC: H01J37/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To significantly alleviate restraining of stage design by symmetrically tilting a stage over a small tilt angle in order to increase an incident angle of a beam with respect to a system. SOLUTION: An electronic optical column 14 for irradiating on a sample 22 such as an X-ray operation stage 24 is tilted by a given angle to an opposite side of a perpendicular line 246 from a normal line 252 such as a stage 24. Here, a maximum incident angle of the beam on the sample 22 with respect to he normal line 252 such as the stage 24 is equal to a sum of a first angle C and a second angle D. This maximum angle can be tilted symmetrically over a relatively small tilt angle (30 degrees at maximum in this example), but a stage at which an incident angle of a beam with respect to a sample that the stage supports is relatively large (for example, 60 degrees) can be used. Thereby, a design burden on a stage tilting mechanism significantly decreases, and a large-scale system can be handled at a tilt angle greater than that of a conventional system.
Patent JP-H01165133-A (JP)
Title: Semiconductor device
Inventor: MOYA YASUHIRO
IPC: H01L21/60
Filed: 1987-12-21
Abstract: PURPOSE:To increase bonding strength under the state, in which an area regarding bonding on a plane is not changed, by utilizing an active element on an integrated circuit substrate or the irregularities of a wiring, forming structure, in which irregularities are shaped to a pad, and spreading the area of the pad even in the depth direction. CONSTITUTION:A pad 10 is formed onto a MOS transistor, an active element, at the upper position of an integrated circuit substrate 1. Since the pad 10 is shaped onto the MOS transistor, irregularities are formed in the depth direction, and wires are fast stuck to the irregularities, thus also spreading the contact areas of the wires and the pad in the depth direction. Consequently, the bond strength of the wires and the pad is increased. When the pad 10 is shaped through a second insulating layer 9 even on a wiring region in which only a first aluminum wiring layer 8 is formed, the pad 10 has structure having irregularities because irregularities are shaped at a position where the wiring passes and at a position where the wire does not pass, thus augmenting the bond strength of the wire and the pad.