baber/WOPTO huggingface dataset:
Patent JP-S55118674-A (JP)
Title: Fabricating method of semiconductor device
Inventor: MIYAGI ISAMU
IPC: H01L21/336
Filed: 1979-03-05
Abstract: PURPOSE:To provide an insulated gate type FET having a highly accurate short channel by forming a thin gate insulating film, removing the film with a gate electrode as a mask, introducing impurity into the exposed portion to form drain and source regions therein. CONSTITUTION:A p-type silicon monocrystalline substrate 1 is entirely thermally oxidized to form a SiO2 film 2, an opening is perforated thereat, and is then thermally oxidized to grow a thin gate insulating film 3 of 400-800Angstrom . Then, polycrystalline silicon film of 600Angstrom  is grown in gas phase thereon, etched to form a gate  electrode 4. A resist film is provided as required, with the gate electrode 4 as a mask the film 2 is removed to the vicinity of the gate insulating film 3, and an opening 7 is provided thereat. Then, a phosphorus is diffused in the substrate 1, oxidized, and n-type drain and source regions 8 and a gate electrode 9 are simultaneously formed thereat. In case the film 3 is overetched in this case, an air gap is thermally oxidized to fill SiO2 therein additionally as one step.
Patent JP-S58143715-A (JP)
Inventor: MISHIMA YOSHIO
IPC: A47J27/00
Filed: 1982-02-18
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-S63196407-A (JP)
Title: Assembling construction for multiple parts feeder
Inventor: KOYAMA MASAFUMI
IPC: B65G47/14
Filed: 1987-02-05
Abstract: PURPOSE:To facilitate assembling and disassembling by making bowl units and collars to be inserted into a strut one after the other, and to be fixed by a collar retainer in the titled feeder in which an independent driving bowl unit is provided multiply. CONSTITUTION:A collar 22a is inserted into the lower end part of a strut 6, then the strut 6 is inserted into a insertion hole of a supporting plate 24 provided on a bowl unit B, and the plate 24 is placed on the upper end surface of the collar 22a. Then a collar 22b is inserted into the strut 6, and a next bowl unit B is inserted. Similarly a given number of collars and bowl units are stacked on the strut 6 one after the other. And finally a collar 22c and a collar retainer 28 are inserted into the upper end of the strut 6, fixed by an eye bolt 30, and each bowl unit B and the strut 6 are united. This constitution facilitate assembling and disassembling.
Patent JP-H05221086-A (JP)
Title: Rewritable record display device
Inventor: YAMADA KEIKI
IPC: B41J29/36
Filed: 1992-02-12
Abstract: PURPOSE:To provide a device performing stable data recording and deletion in terms of quality by maintaining the heating head of a rewritable recording device constantly in a dust-free state. CONSTITUTION:A cleaning head 11 for wiping dust off the surface of a heating head 3 is provided and thereby the dust is wiped off the heating head 3 before the former is burnt sticking to the surface. Alternatively, the dust sticking to a charged recording medium is previously removed so that the former does not attach to the heating head. Consequently, it is possible to maintain the heating head in a constantly dust-free state and prevent the recording and deletion process from becoming deteriorated qualitatively due to the seizure of dust.
Patent JP-S62186050-A (JP)
Title: Internal combustion engine with spark plug in combustion chamber
Inventor: SUZUKI NAGATOSHI
IPC: F02M25/06
Filed: 1986-02-07
Abstract: PURPOSE:To enhance the combustion efficiency through effective utilization of exhaust gas and to reduce the specific fuel consumption by introducing part of the exhaust gas to spark plugs and connecting a high voltage generator device with the plugs. CONSTITUTION:A spark plug 1 fitted at a combustion chamber 21 is equipped with a body 11 having at its bottom a cathode electrode 11a projectingly, an insulator 12, and an anode electrode 13 having at the axis a gas injection hole 13a. Part of the exhaust gas is introduced to a branch pipe 14 connected with said gas injection hole 13a through an exhaust gas lead-in pipe 24a diverging from the exhaust pipe 24, and this pipe 24a is equipped with an exhaust gas purification device 3a and an exhaust gas controller valve 4. A spark generator 6 is electrically connected to the anode electrode 13 of each plug 1, and a high voltage generator device 7 is provided to have plasma electrodischarge between volume electrodes 11a, 13 of the plug 1.
Patent JP-S57139506-A (JP)
Title: Spinneret apparatus
Inventor: SAKIBARA AKIO
IPC: D01D4/02
Filed: 1981-02-24
Abstract: PURPOSE: The titled apparatus, containing a spinneret divided vertically at positions of polymeric extruding holes modified cross section and closely joined and mounted in a specific state in a holder, and capable of spinning fibers of modified cross section without causing the deformation or uneven thickness continuously.  
     CONSTITUTION: Spinnerets 2 and 2' divided in two vertically at the intersecting parts of polymeric extruding holes 1 are closely joined and mounted in a holder 3 with materials 4 having a high thermal expansion coefficient placed therebetween or in a holder 3' capable of applying a tightening force inward by heating. A molten polymer of modified cross section is melt spun without an extreme pressure in the long direction and producing a stress. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10206182-A (JP)
Title: Method for searching route by onboard navigator
Inventor: KOMIKAWA KIYOSHI
IPC: G08G1/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a route search method in an onboard navigator whereby routes can be searched well. SOLUTION: The route search method in an onboard navigator searches for and calculates a recommended route from a start point of an own vehicle to a destination, which comprises steps of obtaining search link data, obtaining infrastructural link data, distributing a dynamic travel time of the obtained infrastructural link data to static travel times of a plurality of search links corresponding to an infrastructural link, updating each static travel time of the plurality of search links to an allotted dynamic travel time, and performing a dynamic route search and calculation with the use of each updated travel time of the plurality of search links.
Patent JP-H11223054-A (JP)
Title: Key and ornament
Inventor: HARAGUCHI KANEMASA
IPC: E05B19/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To seek help by providing a function as a whistle. SOLUTION: The main body 2 of a key is formed to have a shaft-like body with a circular section. A hollow part 3 is formed to have a nearly tubular shape at the front end 2a side. The front end is opened to form a whistling mouth piece. A hole 5 communicating with the hollow part 3 is bored at the side face of the front end 2a side of the key main body 2 to constitute a whistle 6 at the front end 2a of the key main body 2. The whistle 6 generates sounds by blowing a whistle through the mouth piece 4 at the front end of the main body 2 of the key 1. The frequency zone of the generated sound of the whistle is set to coincide with the audible frequency zone of human beings and dogs.  Since the key has a locking or unlocking function for a main entrance of a residence or the like, a user of the key 1 always carries it and when the user meets with an unexpected accident, the user can use the function of the whistle attached to the key 1. Accordingly, the user can seek somebody's help.
Patent JP-H02208467-A (JP)
Title: Refrigerating device having a plurality of evaporators, and pressure equalizing and distributing device of refrigerant therefor
Inventor: YATORI MASAHIDE
IPC: F25B47/02
Filed: 1989-02-06
Abstract: PURPOSE:To simplify the structure of pipeline remarkably and prevent the generation as well as growth of ice in the inlet pipeline of an evaporator effectively by providing the title device with the pressure equalizing and distributing device of refrigerant, which is communicated with an expansion valve and a hot gas valve. CONSTITUTION:A plurality of evaporators 7a, 7b are provided with a pressure equalizing and distributing device 6 of refrigerant, which is capable of pressure equalizing and distributing of both of liquid refrigerant and hot gas, at the inlet side thereof. According to this constitution, the refrigerant from a refrigerant compressor 1 enters into the pressure equalizing and distributing device 6 of refrigerant through a condenser 2 and an expansion valve 5 upon cooling operation, then, is distributed evenly and is fed to the plurality of evaporators 7a, 7b. On the other hand, the hot gas enters the same pressure equalizing and distributing device 6 of refrigerant upon defrosting operation and is distributed into the evaporators 7a, 7b in the same manner to effect defrosting or heating. The even distribution of the liquid refrigerant and the hot gas is effected by one set of the pressure equalizing and distributing device 6 of refrigerant in such a manner whereby the structure of pipeline may be simplified remarkably and the generation as well as the growth of ice in the inlet pipelines of the evaporators 7a, 7b may be prevented effectively.
Patent JP-S62183523-A (JP)
Title: Developing apparatus
Inventor: MAMETANI TOMOHARU
IPC: H01L21/027
Filed: 1986-02-07
Abstract: PURPOSE:To keep on developing under the optimum conditions and obtain a semiconductor device of a high accuracy by a method wherein a resist is developed while the progressing situation of the development is being monitored and the influence of an applied light upon the resist pattern is avoided. CONSTITUTION:When a resist applied to a wafer 1 is developed, the development is carried out in accordance with the information detected by a sensor 6. Therefore, the development can be finished always under the optimum conditions. Moreover, as the sensor 6 is provided above the circumference 1a of the wafer, the light 7 from a light emitting means 5 can be applied to the resist surface of the wafer circumference in accordance with the information detected by the sensor 6. With this constitution, compared to, for instance, the case of providing a light application means and a sensor, as an excitation light detection means, on a resist pattern, the resist pattern is not influence by the light application and the defects on the pattern can be avoided.
Patent JP-H10221769-A (JP)
Title: Still camera
Inventor: NISHITANI YASUHIRO
IPC: H04N5/225
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To mount a liquid crystal display monitor capable of restraining wasteful power consumption and deciding composition and the angle of view while keeping an eye-releasing state on a still camera using photographic film. SOLUTION: Holding the still camera is detected by a grip sensor 8 provided in a grip part. When the grip part is held to erect the liquid crystal display monitor 12 and a power source switch is turned on, a timer circuit 28 counts elapsed time and a subject image is started to be picked up and displayed on the monitor 12. When the counted value by the circuit 28 attains T1 (for example, ten minutes), power supply to the monitor 12 is stopped. By stopping holding the grip part before the counted value attains T1, the circuit 28 is reset and starts to count the elapsed time afresh. The liquid crystal display is continued until the counted value attains T2 (for example, ten seconds), but the power supply to the monitor 12 is stopped when the counted value attains T2.
Patent JP-S54120391-A (JP)
Title: Transmitter of control rod position information
Inventor: ARITA SETSUO
IPC: G21C17/10
Filed: 1978-03-10
Abstract: PURPOSE: To improve the reliability of the device by making bit numbers into the minimum, by means of desoriminating a synchronous signal, an address signal of a control rod, and a position signal definitely in a data way system.  
     CONSTITUTION: A position detector outputs a digital signal 40 proportional to the transfering quantity of a control rod. This signal 40 enters in a position information resister and a container resister 47. A position information quantity Po and a position information enter into a resister 43, and a synthesized circuit 45 outputs a control rod position signal 46 by means of synthesizing the output of the resister 43 and a synchronous signal 54 from a pulse generating circuit. The position signal is divided into two, and the bit number of the synchronous signal is as PI, and the divided position information is as P0, P1, when the synchronous signal, the address signal, and the position signal may be discriminated so as to become to P 0 <PI-1 and P 1 <PI, a control rod position information can be transmitted by the minimum bit number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08218633-A (JP)
Title: Automatic measuring system for steel frame construction
Inventor: HIRANO TAKAHISA
IPC: G06F17/50
Filed: 1995-02-15
Abstract: PURPOSE: To greatly reduce surveying works at job site, to save labor for surveying works, and to enhance the accuracy after completion of a construction, by providing such an arrangement that instructions for measurement and collection of data of measured results can be made in an office at a job site so as to know a constructing condition. CONSTITUTION: A personal computer 4 connected with a measuring apparatus for simultaneously measuring a vertical angle, a horizontal angle and a distance, computes and records the data, and the measuring apparatus is composed of a measuring device having an automatic sighting function for automatically locating a light receiver in a certain range and finding the center thereof, and a point measured by the light receiver is indicated on a steel frame drawing given by a CAD 7 positioned in an office at a job site (the drawing prepared by another CAD is received by a DXF file 8). Further, a measuring work is automatically made by the measuring apparatus 1 having the measuring device, a drawing having coordinates obtained by actual measurement is depicted being superposed with an original drawing, thereby it is possible to check a condition of construction.
Patent JP-H11208879-A (JP)
Title: Converting device
Inventor: WATARI KENJI
IPC: B65G47/54
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To convert an article in the stable state by bringing the whole bottom surface of an article into contact with the conveying surface of a first conveying device or the conveying surface of a second conveying device when conversion is started. SOLUTION: A converting device is provided with a first conveying device 1 and a second conveying device 2 capable of conveying an article G in the direction perpendicular to the first conveying device 1, the conveying surface Y can appear and disappear in relation to the conveying surface X of the first conveying device 1 by oscillating the second conveying device 2, and the second conveying device 2 is oscillated so as to include a timing in which the conveying surface Y of the second conveying device 2 has the same flat surface as the conveying surface X of the first conveying device 1.
Patent JP-H10226923-A (JP)
Title: Modified polyester fiber
Inventor: KATO JINICHIRO
IPC: D01F6/92
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide modified polyester fiber that extremely reduces the formation of foreign substances which clog the polymer filtration part (called the pack hereinafter) with the lapse of time in the melt spinning, shows the same level of pressure increase in the pack as in the polyester that contains no metal- sulfonate group-bearing ester-formation block thereby stably producing modified polyester with extremely reduced quality deterioration as fluffing or the like and lowered yield as yarn breakage or the like caused by enhanced filtration. SOLUTION: This modified polyester fiber is a copolyester comprising 0.5-10mol%, based on the whole carboxylic acids, of a metal sulfonate group- bearing ester-forming component and >=80mol% of ethylene terephthalate units where the content of phosphorus atom is <=50ppm in the fiber.
Patent JP-H10228707-A (JP)
Title: Disk player device
Inventor: SUDO YUJI
IPC: G11B17/24
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a disk player device capable of performing intermittently rotary motion of a rotary table where two or three information recording disks are mounted on the same plane by using a Geneva gear mechanism at a large angle of more than 90 degrees. SOLUTION: This device is equipped with the rotary table 32 on which three disk loading parts for loading optical disks CDs are arranged radially from the rotary center at equal angles respectively, a table driving mechanism for transmitting driving force from a driving motor 70 via plural gears to the rotary table 32 and driving this table to rotate, a disk rotating mechanism having a turnable 36 capable of chucking the optical disk CD loaded on the disk mounting part 35 and a recording and reproducing mechanism having an objective lens part 37a for reproducing an information signal on this optical disk CD. The table driving mechanism has a table gear 34 provided on the rotary center of the rotary table 32 and the Geneva gear 60 provided integrally with a driving gear to be engaged with the table gear 34 and driven to rotate intermittently by a disk 56, and the rotary table 32 is rotated at the angle of >=120 degrees by one rotation of the disk 56.
Patent JP-S52111145-A (JP)
Title: Position detector for elevator
Inventor: ANZAI NOBUO
IPC: B66B3/02
Filed: 1976-03-12
Abstract: PURPOSE: To eliminate erroneous detecting position of the cage and position speed converter of an elevator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57141436-A (JP)
Title: Rubber composition having improved physical property
Inventor: ODA HIDEO
IPC: C08K5/46
Filed: 1981-02-27
Abstract: PURPOSE: To provide a rubber compsn. having increased modulus and excellent hardness, by adding N-cyclohexylbenzothiazole-2-sulfonamide to natural rubber, a synthetic rubber or a mixture thereof.  
     CONSTITUTION: 0.5W10 phr of N-cyclohexylbenzothiazole-2-sulfonamide is added to natural rubber, a synthetic rubber such as cis-1,4-polyisoprene rubber or a mixture thereof.  
     EFFECT: The characteritics of rubbers can be improved. For example, cold flow can be improved in which the viscosity of unvulcanized rubber is not so much increased and the strength thereof is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57142052-A (JP)
Title: Central controller for data highway
Inventor: KONOHI HAJIME
IPC: H04J3/24
Filed: 1981-02-27
Abstract: PURPOSE:To prevent data transmission disable state through filled data frames on a loop, by controlling the number of vacant frames transmitted from a data highway central controller in a loop shape data transmission network to be N frames. CONSTITUTION:In a data format of one loop frame transmitted from a central control station, the number Y of data frames and the number N of vacant frames are included, and the data frames include a remote station address DA, a sender station address SA and a data word DW. The data frames in one loop frame inputted to the central control station are detected with a flag bit FB, tentatively stored in a memory circuit 28, and Y sets of data frames are read from the memory circuit 28 in matching with a synchronizing bit LOOPSYNC from a loop control circuit 24 and transmitted to the loop transmission line. Thereafter, the N sets of vacant frames are transmitted to the loop transmission line from a vacant frame transmission circuit 27, the end of transmission is informed to a loop control circuit 24, and the data frame input during vacant frame transmission is stored in the memory circuit 28.
Patent JP-H07232520-A (JP)
Title: Pneumatic radial tire
Inventor: SHIBANO KEIZO
IPC: B60C9/08
Filed: 1994-02-24
Abstract: PURPOSE:To improve durability of a bead part by giving to sectional height of a fiber reinforcing layer correlation with sectional height of a folded part and sectional height of abrasion robber. CONSTITUTION:When sectional height to the tire maximum width to be a bending point at the time when a vehicle travels by way of installing a pneumatic radial tire T having a tread ply 16 on the vehicle is specified as E, sectional height at a folded part 10 of a carcass ply as A, sectional height of a rising part 7 at abrasion rubber 8 as B and sectional height of a fiber reinforcing layer as C, conditions that E>C>B/A, A/E is 40-50%, B/E is 46-57%, C/E is 54-68% in proportion and C-B 5mm are satisfied. Consequently, it is possible to improve durability of a bead part.
Patent JP-S56124675-A (JP)
Title: Ignition timing controlling device for engine
Inventor: MOMOYAMA TSUTOMU
IPC: F02P5/155
Filed: 1980-03-03
Abstract: PURPOSE: To enable to obtain an appropriate ignition timing meeting with the operational condition of engine, by employing a device for controlling the ignition timing on the basis of parameters relating to the engine speed and other factors, which is arranged to have a performance to delay the ignition timing at a predetermined gradient from the maximum advance angle.  
     CONSTITUTION: A signal coil 8 produces a rapidly changed angle signal (b) having a small duration for each one rotation of the engine at a particular crank position  T 1 . When the angle signal (b) is given to the set terminal S of an FF circuit 11 via  a diode 10, the ouput terminal Q of the circuit 11 takes a high level, so that a  capacitor 13 discharges at a current I 2 , where I 2 =(the high-level voltage of FF circuit 11 - a reference voltage V 1 )/(resistance of a register 12). Here, the discharge current I 2  is kept constant independently of the engine speed, if the reference voltage V 1  and the resistance of a high-level voltage register 12 of the FF circuit 11 are constant. When the capacitor 13 discharges at the discharge current I 2 , the output voltage D of an operational amplifier 14 is lowered linearly at a predetermined gradient independently of the engine speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53114135-A (JP)
Title: Automotive power steering device
Inventor: KASAI KANAME
IPC: B62D6/02
Filed: 1977-03-14
Abstract: PURPOSE: To provide an automotive power steering device which prevents steering wheel from overturning at high vehicle speed by reducing the relief pressure of a relief valve connected to an oil feed passage as the vehicle speed increases. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63194995-A (JP)
Inventor: KATO KAZUYOSHI
IPC: B42F11/02
Filed: 1987-02-10
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-S63196200-A (JP)
Title: Diaphragm for acoustic equipment
Inventor: ODAJIMA HIDEO
IPC: H04R7/02
Filed: 1987-02-10
Abstract: PURPOSE:To improve an acoustic characteristic by utilizing a superior physical characteristic attached on a carbon, by forming a case hardening layer made of a diamond shaped carbon film on the surface of a diaphragm base material consisting of a thin film of full carbonaceous material. CONSTITUTION:The diamond shaped carbon film is vapor phase deposited on the surface of a diaphragm raw material consisting of full carbonaceous thin film. For example, after applying a post hardening processing on a diaphragm forming body in an oven with a temperature of 150 deg.C for five hours, it is heated up to 500 deg.C at temperature rise speed of 150 deg.C/hour, and between 500-1000 deg.C at that of 50 deg.C/hour. Furthermore, after being held at 1000 deg.C, it is cooled naturally, and baking is completed. The diaphragm of glass shaped carbonaceous material having 25mmphi and film thickness of 50mum obtained in such way is set as the base material, and vapor-deposition is applied on a diamond shaped film by a well-known filament method. As a result, when the physical properties of the base material before vapor-depositing is compared, elastic modulus can be improved by 40-50%, and the physical characteristic of acoustic velocity can be improved by around 10%.