baber/WOPTO huggingface dataset:
Patent JP-H04370128-A (JP)
Title: Thermoplastic resin composition
Inventor: KOBAYASHI AKIRA
IPC: C08L33/20
Filed: 1991-06-19
Abstract: PURPOSE:To provide a resin composition composed mainly of an olefinic resin and an acrylonitrile-styrene (AN-St) copolymer and having improved compatibility and excellent surface characteristics and various mechanical properties. CONSTITUTION:The objective thermoplastic resin composition contains (A) an olefinic resin, (B) an AN-St copolymer and further (C) 5-100 pts.wt. of an AES resin based on 100 pts.wt. of the sum of the components A and B.
Patent JP-H0338034-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEHARA DAISUKE
IPC: H01L21/302
Filed: 1989-07-04
Abstract: PURPOSE:To prevent the decrease of selection ratio of an SiO2 film to base Si by processing a gate electrode by using an insulating film containing no oxygen as a mask when the gate electrode is processed, and forming a side wall after the gate electrode is processed. CONSTITUTION:By sandwiching an Si3N4 layer 5 between an etching mask or a photo resist and a gate electrode 3, the gate electrode 3 is processed, and an insulating film 5 for forming a side wall is deposited on the upper surface of the gate electrode 3. After SiO2 2 is stacked on the whole surface, the Si3N4 film 5 is exposed on the gate electrode 3 by anisotropic etching, before a base silicon substrate 1 is exposed. Hence the area of the silicon oxide film to be exposed at the time of forming a side wall 6a is reduced by the amount of area occupied by the Si3N4 film 5. Thereby the decrease of selection ratio of SiO2 to silicon can be prevented.
Patent JP-S5696118-A (JP)
Title: Internal combustion engine
Inventor: NAKAHARA MITSUHARU
IPC: F02D13/02
Filed: 1979-12-29
Abstract: PURPOSE: To improve ignitability and combustibility in such a way that air through an auxiliary air inlet port is spouted out along the inner wall surface of a combustion chamber, and air-to-fuel ratio in the central part is maintained to be rich.  
     CONSTITUTION: In the air inlet stroke by a piston 3, an auxiliary air inlet valve 16 opens. Since the opening part 15 of an auxiliary air inlet port 14 is trained in the tangential direction to a combustion chamber 4, air through the auxiliary air inlet port 14 is taken spirally swirling along its inner wall surface into the combution chamber 4. Then, with the main air inlet valve 6 open, mixed air through the main air inlet port 5 is supplied into the central part of the combustion chamber 4. The mixed air in the central part turns to be relatively rich air-to-fuel condition. This facilitates to assure ignition by an ignition plug 9 confronting the central part of the combustion chamber 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000012567-A (JP)
Title: Junction material supply method of die bonder and its device
Inventor: MUTO KENICHI
IPC: B23K3/06
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately apply a large quantity of junction material to a desired region of a work. SOLUTION: A junction material supply device 4 of a die bonder 1 for supplying a junction material B to a die junction part on a work A for joining a die C has a single junction material supply nozzle 23 which supplies the junction material B, a moving means 26 which holds the junction material supply nozzle 23 and moves the junction material supply nozzle 23 to the work A in an X-axis direction and in a Y-axis direction relatively, and a control means 6 which controls the junction material supply nozzle 23 and the moving means 26. The control means 6 supplies the junction material B to a die junction part while moving the junction material supply nozzle 23 in an X-axis direction and a Y-axis direction relatively.
Patent JP-S5874932-A (JP)
Title: Vibration preventing device
Inventor: IRIE YOSHIHIKO
IPC: F16F15/08
Filed: 1981-10-29
Abstract: PURPOSE:To reduce the vibration transmission rate to a base member by forming the thinner portions in a rubber pad, fixing additional mass member to said pad, and causing a frequency to make coincidence with that of an exciting force to absorb the vibration energy with said additional mass member. CONSTITUTION:Taper-like thinner portions 20 are formed in some parts of a rubber pad 10 and band-like additional mass member 30 with mass (m) are fixed between the ends of said thinner portions 20, 20. The frequency determined by the mass of said additional mass member 30 and the spring constant of said thinner portions 20 is caused to make coincidence with that of an exciting force. Thus, the vibration energy transmitted from an instrument (b) can be absorbed sufficiently by said additional mass member 30 and the vibration transmission rate to a base member (c) can be reduced sufficiently.
Patent JP-S5876382-A (JP)
Title: Super-shallow draft vessel with convex bow shape
Inventor: SUZUKI TAKAO
IPC: B63B1/06
Filed: 1981-10-29
Abstract: PURPOSE:To reduce the hull resistance by forming a bow waterline along a load line so that the angle made by a hull center line and a tangential line tangent to the waterline between a bow tip protruding forward from a bow center and each bow shoulder on the left and right is set at a maximum value. CONSTITUTION:In a super-shallow draft vessel with a beam to load draft ratio of 3.5 or larger, a bow tip 1 and the left and right bow shoulders 2 are provided on a bow waterline W along a load draft line. The angle alpha made by a hull center line 4 and a tangential line 3 tangent to the waterline between the bow tip 1 and the bow shoulder 2 is set at a maximum value, i.e., the angle alpha is set at a maximum value at a point (a). Thereby, the loss of displacement can be kept at minimum while preventing an increase of the hull resistance.
Patent JP-H0925732-A (JP)
Title: Multi-stage parking device
Inventor: YAMABE SHINICHI
IPC: E04H6/06
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To secure the safety of users when they get in or out by setting the whole width in the pallet array direction of each traverse pallet longer than the pallet array pitch of each lift pallet, and forming both boarding/alighting decks of the traverse pallet into expandable moving decks. SOLUTION: The whole width in the pallet array direction of each traverse pallet 6 is set longer than the pallet array pitch P of each lift pallet 4, and boarding/alighting decks on both sides of the pallet 6 are made expandable moving decks 17. When a vehicle enters or leaves, all decks 17 except for the deck 17 adjacent to an empty space S3 are shrunk due to the pressing by the traverse action of the pallet 6, and the deck 17 of the pallets 6 adjacent to the space S3 is protruded to the space S3 so that the lifting/lowering pallet 4 does not interfere. When the pallet 4 having the small side width W1 is lifted/ lowered and stopped at the space S3, a large gap C between the pallets 4 is not formed between the pallet 4 and the pallet 6, and the safety of users can be secured when they get in or out.
Patent JP-H05342214-A (JP)
Title: Going in and out control system for automobile or the like
Inventor: ASAKINO KUNIHIRO
IPC: G06Q50/16
Filed: 1992-06-09
Abstract: PURPOSE:To confirm the information of a gate passing person and to discriminate the propriety for passing the gate by controlling the gate passing of an automobile by reflecting the light from a light source at an irradiation target with the mirror of a code card by the gate passing person and picking-up the image of the code card by a camera. CONSTITUTION:The automobile C stops at a stop-line B provided on a gate passing part A and the gate passing person opens the window of the automobile C to put a plate 1 out of the window to allow it to receive/reflect light from the light source 2 of the gate passing part A and make the spot of light incident on the irradiation target 3. In such a case, a positional relation is obtained so that the camera 4 can pickup the image of the code card 5 by the irradiation of the light source 2 to the target 3 by the reflection at the mirror 6 of the plate 1. Then, since the camera 4 is set to pickup the image of the two-dimentional data code of the plate 1, it picks-up the image of the code card 5 by the incidence of light on the target 3, the information of the code card 5 is analyzed by an image processor connected to the camera 4. Thus, the information of the gate passing person can be recognized and propriety for passing the gate is judged.
Patent JP-2001006284-A (JP)
Title: Information storage device and information storage system
Inventor: HIRATA YOSHIMITSU
IPC: H04N5/85
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To automatically record programs having the same key word without reservation by a user in the case where a key word to the programs exists as additional information, and moreover, to notify the user of it when recording for a pre-determined time has been completed. SOLUTION: When a record control part 16 receives such information, from a key word judging part 11, that a key word of an input signal has agreed with that of a key word holding part 13, the record control part 16 instructs a recording part 1a to start recording, and instructs the recording part to stop recording when the duration of the program detected by a continuing data amount detecting part 17 has elapsed, and also updates an accumulated recording time held inside. When the updated accumulated recording time exceeds a fixed time set by a data amount setting part 10, the record control part 16 informs a user notifying part 15 to inform the user of it, and further, instructs the recording part 1a to transfer the information to an external recording device for recording it.
Patent JP-H0837127-A (JP)
Title: Monolithic ceramic capacitor and its production
Inventor: KAMIBAYASHI MASARU
IPC: H01G4/252
Filed: 1994-07-26
Abstract: PURPOSE:To provide a monolithic ceramic capacitor in which the high frequency characteristic of a capacitor can be improved and the formation of external electrode can be performed at a low temperature. CONSTITUTION:An external electrode 7 of a monolithic ceramic capacitor consists of a metallic film 11 of at most 3mum in film thickness, as a first layer, that is made by baking a fine grain of 10-500Angstrom  in grain size at 350 deg.C or lower and a conductive resin 14 of at most 100mum in film thickness as a second layer. Therefore, the film 11 is excellent in penetration and coverage, so that the high frequency characteristic of a capacitor can be improved thanks to uniform and secure electrical connection between an external electrodes 7 and internal electrode 2 of a capacitor element 6. Further, the external electrode of a monolithic ceramic capacitor can be formed at a low temperature during its processing by utilizing the film 11 and resin 14.
Patent JP-S5798298-A (JP)
Title: Preparation of 17beta-ethinylsteroid
Inventor: NITSUTA KAZUMASA
IPC: B01J27/22
Filed: 1980-12-10
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate for hydrocortisone, prednisolone, etc., economically in an industrial scale, by hydrolyzing 17α-ethinylsteroids using a cuprous salt in place of conventional expensive silver nitrate as a catalyst.  
     CONSTITUTION: A steroid having the partial structure of formulaI[X is -ONO 2 , -ONO, or OSO 2 R (R is alkyl or aryl)]e.g. 17α-ethinyl-17β-nitroxyandrosta-1, 4-dien-3-one, is hydrolyzed with water in the presence of a coprous salt (e.g. cuprous chloride) pref. at 30W80°C to obtain the objective compound having the partial structure of formula II (e.g. 17β-ethinyl-17α-hydroxyanodrosta-1,4-dien- 3-one). The amount of the cuprous salt is pref, 0.05W0.4 mole per 1 mole of the steroid used as the raw material.  
     EFFECT: The use of highly toxic sodium cyanide is not necessary. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000082403-A (JP)
Title: Manufacture of cathode-ray tube and manufacturing device thereof
Inventor: HIRAYAMA KAZUNARI
IPC: H01J9/38
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To form a phosphor screen again on a panel which has been once judged as a defective, without requiring work and improving efficiency. SOLUTION: At least one kind selected from a black film defective panel in a black film forming process, a phosphor film defective panel in a phosphor film forming process, and an aluminum film defective panel in an aluminum forming process is automatically rejected from a phosphor screen forming line, and furthermore the rejected defective panel is recycled to a phosphor screen forming line. The defective panel is preferentially supplied to the phosphor screen forming line, when the where non-processed cathode-ray tube panel and the rejected defective panel compete with each other among cathode-ray tube panels which are fed to the phosphor screen forming line.
Patent JP-S6331670-A (JP)
Inventor: MINOURA NORIHIKO
IPC: A61L29/00
Filed: 1986-07-24
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-H03130083-A (JP)
Title: Genetic marker for handling gene
Inventor: FUAAGARU OGARA
IPC: C12R1/19
Filed: 1990-06-30
Abstract: NEW MATERIAL: A vector not including an antibiotic resistance gene and having a thymidylate synthase gene as a selection marker.  
     USE: Used for a marker gene, etc., not inducing any danger even in released into the environment.  
     PREPARATION: This plasmid pGDT11 which is inserted with a Streptococcus lactis thymidylate synthase(TS) gene into an Escherichia coil β-galactosidase gene, not containing an antibiotic resistance gene and having a suitable site to be utilizable for cloning for another gene is obtained by the method as illustrated. A Streptococcus DNA is drawn with a heavy line. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0339640-A (JP)
Title: Inspection device for tubular member
Inventor: JIYON SUMISU KURAITSUKUSHIYANK
IPC: E21B47/00
Filed: 1990-06-29
Abstract: PURPOSE: To reduce the size of an inspection apparatus by projecting a radiation energy beam through a window, correlating the energies reflected on the inner surface of the window and a tubular member and then determining damage on the inner surface of the tubular member thereby reducing power demand of the apparatus. CONSTITUTION: A body 1 of circular cross section has a window 2 extending over the entire circumference of 360 deg.. The optical path of an energy beam projected from a laser 14 extends through a fixed reflector 13 and a presenter reflector 10 to a rotary reflector 9 turning at high speed through a motor 7. The reflector 9 reflects the beam outward from the center to describe a circle on the window 2 thence describe a circle on the inner circumferential surface of a tubular member under inspection. Reflected energy from the inner surface of the window 2 and the tubular member is viewed by a radial reflector 8 and reflected toward a lens in a CCD camera 12. The reflector 8 excites the pixels in an array of the camera 12 depending on the intensity of light and the excitation of pixel is transmitted through a circuit 16 to a computer.  Dimensional relationship between the axis of the body 1 and the window 2 are known, and a damaged state can be detected from these dimensions.
Patent JP-S5963789-A (JP)
Inventor: HOSHIKAWA TAIHEI
IPC: H05K3/22
Filed: 1982-10-04
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-S6418248-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIMOTO MITSUTAKA
IPC: H01L21/336
Filed: 1987-07-13
Abstract: PURPOSE:To form a uniform thin layer without being affected by an irregularity in the thickness of a semiconductor substrate by a method wherein a mechanical and chemical polishing operation of the rear of the semiconductor substrate is stopped at the rear surface of a buried insulating layer by using the semiconductor substrate where the buried insulating layer has been formed over the whole surface of the substrate. CONSTITUTION:Oxygen ions are implanted into the whole surface of a p-type silicon substrate 11; after that, a buried oxide film layer 12 composed of a silicon oxide film by an annealing operation is formed; an n-channel MOS transistor 13, a wiring part 14 and an insulating film 15 composed of the silicon oxide film are formed. Then, a supporting silicon substrate 16 is bonded onto the insulating film 15 by using an epoxy resin or the like; the silicon substrate 11 is polished from its rear by a mechanical and chemical polishing method. Because the buried oxide film layer 12 exists, the mechanical and chemical polishing operation is stopped at the rear surface of the buried oxide film layer 12. By this setup, even when the thickness of the substrate is irregular, a uniform thin layer can be formed.
Patent JP-2000330472-A (JP)
Title: Family crest emblem
Inventor: KOBAYASHI TOSHIKO
IPC: G09F7/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a family crest emblem which is worn on congratulatory and sorrowful occasions. SOLUTION: A family crest (2) is sewn to a circular fabric (1) and backing cloth (3) of a rear surface is provided with a fixture (4). The fixture (4) has a hole 4a to be mounted with a safety pin (7). A core (5) is inserted between the fabric (1) and the backing cloth (3) on the rear surface in order to tent the fabric (1) and cutting seams (6) around the family crest (2) of the fabric (1) and the backing cloth (3) on the rear surface are confined in the inside and are closed.
Patent JP-S6152548-A (JP)
Title: Hot air type space heater
Inventor: MIYOSHI TATSUO
IPC: F24H3/04
Filed: 1984-08-22
Abstract: PURPOSE:To realize a small sized hot air type space heater with a short depth by a simple constitution wherein a burner, which is installed in a case, is inclined backwards in the hot air type space heater, which blows off hot air downward with respect to the horizontal plane. CONSTITUTION:The kerosene in an oil pan 2 is flowed by driving an electromagnetic pump through an oil feed pipe and heated up to 200-300 deg.C and sent in a vaporizer 5. Evaporated kerosene vapor is jetted from the vaporizer 5 together with air in order to flow in a burner 6. The flowed-in kerosene vapor and air form premixed gas in the burner 6 in order to form flame by blowing-off from a flame port obliquely or backward and upwardly. In a hot air type space heater, which blows off hot air downward with respect to the horizontal plane, the backward inclination of the burner causes the flame port to shift to the rear side of a case. At the same time, the resultant backward inclination of the flame enables to shorten the depth of the hot air type space heater without widening the width of the hot air type space heater.
Patent JP-H0926345-A (JP)
Title: Wet gas meter drum and its manufacturing method
Inventor: KOBAYASHI SHUN
IPC: G01F3/32
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a wet gas meter drum which can be simply and precisely assembled even by a less-skilled worker and wherein the yield is improved and the cost is reduced, and further high measurement accuracy is obtained when it is used for a gas meter. SOLUTION: A cylindrical drum barrel 1 which consists of an integratedly formed object of seamless synthetic resin and is provided with a plurality of blade board installing recessed grooves 11 on specified positions of its inner periphery surface, and a plurality of blade boards 2 which consist of integratedly formed object of seamless synthetic resin and is provided with an inlet blade part 23 and an outlet blade part 24 on both sides of a partition board part 22, respectively, so as to extend in mutually-inverse directions, are provided. The outer periphery edge of each blade board 2 is engaged with each recessed groove 11 of the drum barrel, thus joined and integrated.
Patent JP-H1018155-A (JP)
Title: Nonwoven fabric of blended yarn and its production
Inventor: TANAKA SHIGEKI
IPC: D04H1/544
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric of blended yarn suitable for an air filter, low in pressure drop, excellent in balance between collecting efficiency and ventilation resistance, excellent in bulkiness, by subjecting a specific nonwoven fabric of blended yarn (mixed yarn) to electret treatment, heat- treating in a fixed temperature range to develop crimping. SOLUTION: A nonwoven fabric of blended yarn comprising one or more polyolefin yarns (preferably 0.5-10μm average fiber diameter) and one or more fluorine-based polymer yarns (preferably 3-85wt.% content) obtained by mutually blending fibers composed of two or more materials different in ratio of relative dielectric constant to conductivity, having 10-200g/m<2> weight is subjected to electret treatment and crimping is developed by heat treatment at 50-130 deg.C to give the objective nonwoven fabric. Preferably, the nonwoven fabric comprises 3-45wt.% of yarn having crimping properties.
Patent JP-H1124272-A (JP)
Title: Radiation sensitive material and pattern forming method
Inventor: KAIGEN HIROKO
IPC: H01L21/027
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the radiation sensitive material capable of executing a negative silylation process for high-resolution patterning in the lithography using KrF or ArF laser beams and the pattern forming method using this radiation sensitive material. SOLUTION: The resist pattern is formed by the following processes: (1) a process for coating the substrate to be processed with the radiation sensitive material comprising a photo-acid-generator to be allowed to release an acid by irradiation with light and a copolymer represented by the formula (l+n=1; 0<l<0.6; Y is an H atom or a methyl group; and R is a methyl or ethyl group) to form a photoresist film, (2) a process for patternwise exposing the photoresist, (3) a process for baking it, (4) a process for silylating it, and (5) a process for masking the silylated region and removing the photoresist film on the nonsilylated region.
Patent JP-S6331883-A (JP)
Title: Steering control system for tractor or the like
Inventor: KANEFUJI YUJI
IPC: A01B69/00
Filed: 1986-07-24
Abstract: PURPOSE:To make accurate, safe steering control performable according to traveling soil conditions or working conditions and so on, by installing a braking ratio setting device which alters and sets the ratio of braking force of driving wheels to a steering angle of a steering wheel. CONSTITUTION:A car body is traveled with rotation of symmetrical driving wheels 3, but when its traveling direction is changed, a steering wheel 1 is steered and simulteneously these driving wheels 3 at the steering side is braked by brakes 10 at the time of sudden turning. At this time, a theoretical turning radius by steering wheels 2 is operated at a steering angle of the steering wheel 1 and also a theoretical turning radius by a speed difference between these symmetrical driving wheels 3 is operated, respectively. Braking force of these driving wheels 3 is worked so as to cause each radius ratio to be entered in a constant area. And, when soil conditions or working conditions is changed and the ratio of braking force to the steering angle and these driving wheels 3 is changed, operation of a braking ratio setting device 4 takes place. Thus, accurate and safe steering control is performable according to traveling soil conditions or working condition or the like.