baber/WOPTO huggingface dataset:
Patent JP-H1041508-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAGAYAMA TETSUJI
IPC: H01L21/302
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the short circuit of a gate electrode and wiring without giving a burden on the structure such as the longitudinal dimension, etc. SOLUTION: After a polycrystalline silicon 103 and a WSix layer 104 are deposited, an offset insulating layer 105 is formed and patterned to have a gate electrode size (a). A condition is imposed that at least the side surface of the WSix layer 104 is etched when the polycrystalline silicon 103 and the WSix layer 104 are etched by using the offset oxide layer 105 as a mask (b). Gate electrodes 110a, 110b having a shape in which the offset oxide layer 105 is overhung on the WSix layer 104 are obtained. Then, after side walls are formed on the side surfaces of the gate electrodes, an interlayer insulating film is formed, and a contact hole is formed and is filled with a wiring layer.  Even after the etching for the contact hole formation, a sufficient thickness of the side wall between the shoulder part of the gate electrode and the wiring layer is guaranteed and the withstand voltage is ensured.
Patent JP-S6449049-A (JP)
Title: Electrophotographic sensitive body
Inventor: KURODA MASAMI
IPC: G03G5/06
Filed: 1987-08-20
Abstract: PURPOSE:To enhance sensitivity and repetition characteristics by forming a photosensitive layer containing a specified hydrazone compound. CONSTITUTION:The photosensitive layer contains at least one of the hydrazone compounds represented by formula I in which each of R1-R6 is H, halogen, hydroxy, alkoxy, optionally substituted alkyl, such allyl, such aryl, or such amino; each of R7 and R8 is optionally substituted alkyl, such aryl, or such aralkyl; and n is an integer of 1-4. Said hydrazone compound is obtained by using a small amount of acid as a condensing agent when needed, and condensing the aldehydes or carbonyl compounds with hydrazines in a proper organic solvent, such as alcohols, thus permitting the obtained photosensitive body to be high in sensitivity and superior in repetition characteristics.
Patent JP-H0548093-A (JP)
Title: Semiconductor device
Inventor: ISHIYAMA HISANORI
IPC: H01L29/78
Filed: 1991-08-19
Abstract: PURPOSE:To improve dielectric strength for breakdown of a gate insulating film due to application of static electricity. CONSTITUTION:In a transistor comprising a plurality of gate electrodes 1, a plurality of drain diffused regions arranged depending on such gate electrodes and an output terminal, a drain diffused region 4 which is provided adjacent to a channel part just under the gate electrode 1 at two sides and a drain diffused region 3 which is provided adjacent to the channel part just under the gate electrode at one side are comprised, but since the drain diffused region 4 is provided adjacent to a substrate diffused region 5 only within a short distance, a purge parasitic resistance is given in comparison with the drain diffused region 3. Accordingly, the gate electrode provided adjacent to the drain diffused region 4 may be broken easily. Therefore, strength for dielectric breakdown of the gate electrode can be improved by wiring in series the output terminal, drain diffused region 3 and drain diffused region 4 in this sequence.
Patent JP-H0258604-A (JP)
Title: Cushion material for falling rock prevention fence
Inventor: SAITO CHOJI
IPC: E01F7/04
Filed: 1988-08-19
Abstract: PURPOSE:To obtain a cushion for a falling rock prevention fence by constituting with a cushion body made of an expanded plastic and with an outer frame having a shape to disperse shocks and to cover the cushion body. CONSTITUTION:A cushion material 1 for a falling rock prevention fence is constituted with a cushion body 2, an outer frame 3, and a cap body 4. The cushion body 2 is made of a planar-shaped expanded material such as expanded polystyrene, expanded polyurethane, expanded concrete, expanded rubber or the like. The outer frame 3 is constituted with an upper and lower plates 5 and 6 formed with glass fiber reinforced plastics (FRP) or other plastic of equivalent physical and chemical properties. The cap body 4 is made of, like the cushion body 2, an expanded material such as expanded polystyrene, expanded polyurethane, expanded concrete, expanded rubber or the like, and is formed such that it can be inserted into paired openings 10 at opposite ends formed when the upper and lower plates 5 and 6 are combined.
Patent JP-S60105917-A (JP)
Title: Resonance conversion system, resonance-force conversion system and method of determining force or other parameter and temperature
Inventor: EROURU PII IAANISU
IPC: G01L1/16
Filed: 1984-10-02
Abstract: A method and apparatus for measuring force or other parameters and temperature. The apparatus includes an oscillator and a vibratory element, such as a quartz crystal, which is caused to resonate by the oscillator at two frequencies f1 and f2 selected from the fundamental frequency and its overtone frequencies of the vibratory element. The vibratory element is selected so that the two frequencies f1 and f2 both vary with variation in force (or other parameter) applied to the element and with variation in temperature of the element, and so that the magnitude or scale factor of variation for frequency f1 is different from that for frequency f2. The apparatus also includes a detection device for detecting the frequencies f1 and f2 and for producing signals representing the frequency variation of the two frequencies relative to a reference frequency, and a processor for processing the signals produced by the detector device for determining the force (or other parameter) and temperature to which the vibratory element is subjected.
Patent JP-H0371138-A (JP)
Title: Resist material for charged beam exposure
Inventor: MARUYAMA TAKASHI
IPC: G03F7/038
Filed: 1989-08-11
Abstract: PURPOSE:To provide a resist material for charged beam exposure not corroding Al by using a specified styrene polymer. CONSTITUTION:This resist material for charged beam exposure contains a polymer represented by general formula 1, 2 or 3 [where each of R1 and R2 is haloalkyl represented by a formula CnH2n+1-mXm (where X is halogen other than Cl) and R2 contg. at least one X accounts for at least 50mol% of the total amt. of R2's]. When the polymer is exposed with charged beams, an electron-transfer type complex is formed and the charges of the beams incident on the resist material are transferred to a substrate by the complex to prevent the charge-up of the resist. Since Cl is not used as the halogen in the polymer, an Al circuit on the substrate is not damaged.
Patent JP-H0490372-A (JP)
Title: Printer
Inventor: SUGINO AMAAKI
IPC: B41J5/30
Filed: 1990-08-03
Abstract: PURPOSE:To enable an additional printing of letters and patterns to be made easily and properly into a desired positional relationship by a method wherein the image read by an image reading means is displayed on an indicating means and a control means is provided to display the printing data fed in a position corresponding to the position data fed in registration with the aforesaid image. CONSTITUTION:A message sensor 18 is provided around a platen 12 to read an image on a printing paper 13. The information on the rotation angle of a driven roller 17 is sent to paper moving amount measuring part 42 to produce the data of the direction and amount of the movement of the paper 13. An image sensor control part 40 causes a read data storage part 46 to temporarily store therein one-dimensional image data read by an image sensor 18 based on such paper movement data. The read data stored in the storage part 46 is sent to a data registration part 44 by a control signal from a system control part 24. Therefore, this read data can be displayed on a screen of an information indicating part 26 and also printed on printing papers 13.
Patent JP-H1133382-A (JP)
Title: Gas mixing apparatus
Inventor: HIRAI YASUO
IPC: B01F23/10
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize the apparatus constitution of a gas mixing apparatus and to facilitate operation at a time of the alteration of a mixing ratio or a flow rate. SOLUTION: A gas mixing apparatus consists of a pressure equalizing device 3 adjusting a base gas 1 and an added gas 2 to the same pressure, a mixer 6 passing the base gas 1 and the added gas 2 adjusted to the same pressure in the gas passing area ratio corresponding to a predetermined mixing ratio to mix them and the flow rate adjusting valve 14 provided to the lead-out pipeline 13 of the mixed gas blowing out of the mixer 6 and the mixing ratio of the base gas 1 and the added gas 2 is regulated by adjusting the gas passing area ratio of the cylindrical mixing element 8 in the mixer 6 and the alteration of a flow rate can be executed by regulating the flow rate adjusting valve 14 of the lead-out pipeline 13 of the mixed gas and the constitution can be simplified and miniaturized and the altering operation of a mixing ratio or a flow rate becomes extremely easy.
Patent JP-S6185412-A (JP)
Title: Manufacture of artificial marble formed article of black color
Inventor: HASEGAWA HIROTERU
IPC: C08F20/00
Filed: 1984-10-02
Abstract: PURPOSE:To obtain the titled article of moderate rigidity with high processa bility and good appearance, easy to repair, by incorporating an acrylic resin syrup with fine powder of black kaolin in specific proportion followed by polym erization in the presence of organic peroxide. CONSTITUTION:The objective formed article can be obtained by incorporating (A) 15-70wt%, based on the whole amount of the resulting mixture, of an acrylic resin syrup with (B) 30-85wt%, based on said whole amount, of fine powder of black kaolin followed by polymerization of the resultant mixture in the presence of an organic peroxide (e.g., benzoyl peroxide). EFFECT:Obtainable at low cost ; giving excellent gloss by simple surface grinding with high resistance to surface scratch. USE:Substitute for natural marble.
Patent JP-2001032710-A (JP)
Title: Exhaust emission controlling catalytic converter and its manufacture
Inventor: TAKEUCHI HIROAKI
IPC: F01N3/28
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission controlling catalytic converter and its manufacture in which a retaining seal body can be certainly mounted between a cylindrical shell or a metallic shell and a catalyst support. SOLUTION: This exhaust emission controlling catalytic converter is equipped with a catalyst support 1, a cylindrical shell 4 to cover the outward of the catalyst support 1, and a retaining seal body 2 which is arranged between the catalyst support 1 and the cylindrical shell 4 and comprises an inorganic fiber mat-shaped material. An organic nonwoven fabric 3 is arranged on at least one surface of the front surface side or rear surface side of the retaining seal body 2.
Patent JP-H0631213-A (JP)
Title: Automatically correcting apparatus for teaching program of paint coating robot
Inventor: HOSHINO KOICHI
IPC: B05B12/00
Filed: 1992-07-10
Abstract: PURPOSE:To perform accurate painting and to prevent the contact of an article to be painted with a painting gun by automatically correcting the teaching program of a paint coating robot even when the suspending posture of the article to be painted is shifted. CONSTITUTION:When an article (a) to be painted passes through a muliphotosensor 10, the three-dimensional shape of the article (a) to be painted is detected at the time of feed and the detected three-dimensional shape of the article (a) to be painted is compared with the accurate three-dimensional shape at the time of painting of the article (a) to be painted called out of a shape storage means 13 by a comparison means 12. The comparison result is inputted to a program correcting means 14 and the original teaching program of the article (a) to be painted is corrected corresponding to the detected shape on the basis of the comparison result and a correcting operation formula. The corrected program is outputted to a painting gun driving means 6.
Patent JP-S6365287-A (JP)
Inventor: YAMAZAKI SHIGERU
IPC: F26B21/00
Filed: 1986-09-03
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-S6184541-A (JP)
Title: Measuring device for image formation performance of camera lens
Inventor: SUGAWARA MASAOMI
IPC: G01M11/02
Filed: 1984-10-03
Abstract: PURPOSE:To measure the MTF of a camera lens to be inspected on a film surface by directing image luminous flux of a chart for MTF measurement which is passed through the camera lens to be inspected to a photoelectric converting element for MTF measurement and a viewfinder focus detection part through switching operation. CONSTITUTION:Slits 32 and 32' in an image height and an image direction which are necessary for measurement are arranged on the object-side surface of the lens 35 to be inspected which crosses its optical axis at right angles, and the respective are lighted by light sources 31 and 31' respectively. The center slit 32 is replaced with a semicircle chart 33 on an object surface by a chart switching mechanism 34. Luminous flux from the semicircle chart 33 on the object surface passes through the lens 35 to strike a changeover mirror 37, and the luminous flux is guided firstly to the viewfinder focus detecting part 40 to form an image on the image pickup surface of a video camera 44. Then, the semicircle chart 33 is replaced with the slit 32 and the mirror 37 is moved back at the same time, so that the luminous flux incident from the lens 35 forms an image on a line sensor 38. Then, an MTF processor 39 removes noises of the line sensor and performs A/D conversion.
Patent JP-2001031451-A (JP)
Title: Interlayer for laminated glass and laminated glass
Inventor: INANAGA MAKOTO
IPC: B60J1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an interlayer for laminated glass capable of lamination at room temperature without the need of heating temporal adhesion and high temperature and high pressure treatment in an autoclave. SOLUTION: This interlayer 1 is made up of a pressure sensitive adhesive layer 2 and releasable films 3 attached to front-back both adhesive surfaces. The pressure sensitive adhesive layer 2 is formed of a pressure sensitive adhesive having the following viscoelastic characteristics, the thickness of the layer 2 preferably is 0.05 to 2 mm and an acrylic pressure sensitive adhesive is employed as the above adhesive: (a) the storage elastic modulus G' (1 Hz) is 5×103 to 5×105 Pa when measured at 20 deg.C and a frequency of 1 Hz; and (b) the storage elastic modulus G' (10-7 Hz) is 5×10' to 5×103 Pa at the reference temperature of 20 deg.C and a frequency of 10-7 Hz.
Patent JP-S6451312-A (JP)
Title: Method for highly purifying xenon
Inventor: SHINO MASAMI
IPC: C01B23/00
Filed: 1987-08-20
Abstract: PURPOSE:To produce Xe gas having high purity in a high yield and at a low cost by treating crude Xe gas taken out from liq. oxygen obtd. from an air separation plant, with a simple adsorption tower eliminating the need for a specified cold source of cryogenic temp. CONSTITUTION:Activated carbon as adsorbent packed in an adsorption tower 1 is cooled to -80-20 deg.C by passing refrigerant through a heating medium line 2 equipped in the adsorption tower. Then, crude Xe gas obtd. by purifying O2 gas contg. a minute amount of Xe separated from liq. oxygen produced in the air separation plant, in an adsorption tower packed with silica gel as adsorbent is introduced to the adsorption tower 1 and further the adsorption tower is blown off with the required amount of off-gas. Then, the adsorption tower 1 is purged with Xe having high purity from a tank 7 while increasing the temp. to e.g. 10 deg.C. Thereafter, the adsorbent is heated to e.g. >=120 deg.C by passing heating medium through the heating medium line 2 in the adsorption tower to desorb Xe gas, recover Xe having high purity through a purified Xe gas line 9 and stop up in the tank 7.
Patent JP-H0490705-A (JP)
Title: Commutation-ticket holder no.5 for automatic wicket
Inventor: MIYAZAWA MAKI
IPC: A45C11/18
Filed: 1990-08-06
Abstract: PURPOSE:To make it convenient to take a commutation ticket in and out, and to pass a wicket smoothly by providing a switch spring for taking the commutation ticket out, in the title holder. CONSTITUTION:When being held into the title holder, a commutation ticket is inserted between an upper parts 1 and a lower parts 2, and is held at a space 8 between commutation ticket-taking-out parts 4. When the commutation ticket is taken out, a position 10 on a switch spring 3 is pushed and a position 9 on the switch spring 3 is detached from a switch spring-fixing parts 7, and thus a spring 6 extended is restored to the original state. By this action, a slide parts 5 and the commutation ticket-taking-out parts 4 are moved and the about half-length of the commutation ticket is taken out of the title holder. When this is inserted into an automatic wicket, the examination of the ticket has just finished. In this way, the commutation ticket can simply be taken out of the title holder.
Patent JP-H1150887-A (JP)
Title: Control device for internal combustion engine
Inventor: KAKIZAKI SHIGEAKI
IPC: F02M25/08
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a high air-fuel ratio control accuracy according to combustion. SOLUTION: When a combustion is judged to be a lean combustion (stratified lean combustion, uniform lean combustion) (S4 → S5), the retrieval of learned value KBLRC0 during purging (S5, S6) and the retrieval of learned value KBLRC1 during non-purging (S7, S8) are performed, and the stratified lean combustion is discriminated from the uniform combustion (S9). In the stratified lean combustion, the setting of a constant to correctively reduce the opening of a purge control valve is performed (S10), a smaller one of the KBLRC0 and KBLRC1 is selected (S12-S14) and, in the uniform lean combustion, the correction of the opening of the purge control valve is not performed (S11), and a smaller one of the KBLRC0 and KBLRC1 is selected (S13 → S15). Thus a misfire due to rich in the stratified lean combustion and to lean in the uniform lean combustion can be prevented.
Patent JP-H1043669-A (JP)
Title: Method and apparatus for spraying powder and granular material
Inventor: ARAYA MASAHIKO
IPC: B05D7/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a powder and granular material sprayer which can surely control spraying powder and granular material to a part necessary for spraying and can stably form an optional spray pattern having a clear profile. SOLUTION: A powder and granular material receiving part 13 which receives powder and granular material 4 which are supplied from a powder and granular material supply means 12 is provided on a peripheral surface, a cylindrical body 14 which rotates in the shaft rotation direction and an inclination part 15a which is installed close to pulp 2 are provided, a transportation belt 15 which is in close contact with part of the peripheral surface of the cylindrical body 14 and travels in the same direction with the rotational direction of the cylindrical body 14 synchronously with the cylindrical body 14 is installed, the powder and granular material 4 which were supplied to the part 13, after being transferred to the belt 15, are made to be transferred onto the pulp 2 which is transported continuously from one side to another side from the inclination part of the belt 15 and sprayed.
Patent JP-H0850727-A (JP)
Title: Objective lens driver
Inventor: ANZAI JIYOUJI
IPC: G11B7/09
Filed: 1994-08-08
Abstract: PURPOSE:To correct the optical axis with respect to the inclination of the optical axis of an objective lens to an information recording medium in an objective lens driver for recording and reproducing information in the medium. CONSTITUTION:Magnet holding pieces 8a, 8b and opposed yokes 9a-9d are so provided inside the pieces 8a, 8b at a base 2 of a stationary base as to be opposed. Particularly, the yokes 9a-9d are divided in a tracking direction so that the magnetic flux density distribution of a magnetic circuit to a focusing drive coil 10 is double-humped. Thus, even if a movable element including the lens 3 is not displaced in the tracking direction and the focusing direction, the balance of rotary moment is held, and the optical axis of the lens 3 is not inclined. In this manner, the quality of the signal at the time of recording or reproducing can be improved, an optical recorder/reproducer can be easily reduced in size and cost.
Patent JP-H0495908-A (JP)
Title: Optical device for projection
Inventor: UEDA KATSUNOBU
IPC: G02B7/00
Filed: 1990-08-08
Abstract: PURPOSE:To adjust alignment with high precision by comparing the cross-sectional form of light with a reference pattern, obtaining the positional deviation of a mirror and outputting an alignment command in accordance with the positional deviation to a posture adjusting mechanism. CONSTITUTION:A pattern recognition part 54 performs the recognition of pattern between the reference pattern for alignment stored in a reference pattern memory 52 and a pattern for alignment stored in an image memory 53 and obtains the error of alignment. Then, a master control part 51 transmits the position in a Z direction and the theta direction of a concave mirror 2 to a driving circuit 58 through an output part 57 as the alignment command S. Then, the position in the Z direction and the theta direction of a convex mirror 2 are adjusted, and the concave mirror 1 and the convex mirror 2 are aligned. Thus, the alignment is adjusted with high precision.
Patent JP-S6267258-A (JP)
Title: Driving control method for internal combustion engine
Inventor: NAGANO MASAMI
IPC: F02P5/15
Filed: 1985-09-20
Abstract: PURPOSE:To keep off any surging at the times of steady driving and deceleration running at a low speed range, by compensating an engine output in a direction where it is decreased or increased with variations in an engine speed in the case where a variation in the engine speed is larger than the specified value. CONSTITUTION:When surging in a car is detected by a variation in engine speed, a revolving speed for calculating the valve opening time of an injection valve 36 being controlled by a control unit 34 is made to differ from the actual speed, thereby adjusting the output of an engine 10. That is to say, when the engine speed is in a decreasing direction, a fuel injection quantity is increased and an air-fuel mixture is made rich whereby an engine output is set to be little higher as compared with the actual speed, but when the engine speed is in an increasing direction, the fuel injection quantity is decreased and the air-fuel mixture is made lean whereby the engine output is set to be little lower as compared with the actual speed. Therefore, even if variations in the engine speed, namely, the surging occurs, it is stoppable at once.
Patent JP-S6270541-A (JP)
Title: Cu-alloy lead material for semiconductor device
Inventor: AKUTSU HIDETOSHI
IPC: H01L23/48
Filed: 1985-09-20
Abstract: PURPOSE:To obtain a Cu-alloy lead material for semiconductor device satisfying sufficiently various characteristics required of lead material for semiconductor device and showing by far the highest strength by providing a composition containing each prescribed percentage of Cr or/and Zr and C. CONSTITUTION:The above-mentioned lead material is composed of a Cu alloy consisting of 0.05-1wt% Cr and/or 0.005-0.3wt% Zr, 5-60ppm C and the balance Cu with inevitable impurities, where oxygen content among the above inevitable impurities is controlled to <=35ppm so that content of C component is >=5ppm. The lead material having the above composition has various characteristics of >=50kgf/mm<2> tensile strength, >=6% elongation >=50% JACS electric conductivity and >=400 deg.C softening point and it shows sufficiently satisfying properties as lead material for semiconductor device of high integration degree.