baber/WOPTO huggingface dataset:
Patent JP-2000292414-A (JP)
Title: Method and apparatus for inspecting plastic pipe welded part
Inventor: BAI HIDEKI
IPC: G01S15/88
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To permit the flaw detection of a molten layer over a wide range while minimizing the attenuation of ultrasonic pulses caused by an increase in distance. SOLUTION: A plurality of ultrasonic probes 13a, 13b are arranged on the outer peripheral surface of a pipe 1 through wedges 14a, 14b generating different angles of refraction when ultrasonic pluses are incident on a pipe wall 1a and the angle of refraction due to one wedge 14a is set to a value having a predetermined angular difference larger than the angle of refraction due to the other edge 14b and a molten layer 3 is scanned at the same time by both ultrasonic probes 13a, 13b.
Patent JP-H06286025-A (JP)
Title: Press molding method for integrated clip using glass fiber reinforced thermoplastic resin sheet
Inventor: TOKAI YOSHIAKI
IPC: B29C43/36
Filed: 1993-03-31
Abstract: PURPOSE:To maintain stiffness of a clip at a level comparable to that of a stampable sheet by a method wherein a thin film is formed between a trapezoidal protuberance of a lower die and a protuberance in upside-down trapezoidal shape of an upper die and glass fibers are made to flow to of the front end of the clip, and punching is made by piercing molding of the thin film after cooling and releasing of the mold. CONSTITUTION:A dent 15 that encloses two sides facing each other of a trapezoidal protuberance 13 of a lower die 11 with a fixed interval kept in between, in the height higher than the protuberance when an upper die 12 is put over the lower die 11 and is equipped at its center with a protuberance 14 in upside-down trapezoidal shape with its underside made to agree with the upper side of the protuberance 13 is provided to the upper die. A stampable sheet 2 in required strength, cut in a specified size, is interposed, after being heated, between the lower die 11 and the upper die 12, and a clip and a housing dent 3 are formed to the sheet 2 by pressure forming, and a thin film is formed at this time along clip lines of the clip. At the time of compressing and flowing the stampable sheet 2 by a press, holding blockes 4 and 4' are communicated with each other on a passage on which the thin film 16 is formed, and thermoplastic resin 2a and glass fibers 2b flow therethrough. After cooling and releasing of the mold, piercing molding is made by punching with a piercing punch.
Patent JP-S5724277-A (JP)
Title: Thermal head for recording two-dimensional pattern
Inventor: SAITOU TAMIO
IPC: B41J2/345
Filed: 1980-07-18
Abstract: PURPOSE:To prevent the heat of comb-shaped electrodes from being transmitted to a heat-sensitive paper and obtain a clear recorded image, by a method wherein the surfaces of comb-shaped electrodes provided outside of a heating resistor forming region are covered with an insulator film, in a thermal head for recording a fixed two-dimensional pattern. CONSTITUTION:A pair of the comb-shaped electrodes 12, 13 are formed on a ceramic insulating substrate 11, and a heating resistor 14 having a desired two- dimensional pattern is formed thereon. Then, the surfaces of the electrodes 12, 13 outside of the region for forming the resistor 14 are covered with the insulator film 15. Accordingly, the difference between the temperature in a recording region for the heat-sensitive paper adjoining the resistor 14 and the temperature in the peripheral region is increased, resulting in that a high-quality record image with clear edge parts can be obtained.
Patent JP-H11292823-A (JP)
Title: Production of syn-2-alkyl-3-hydroxyfatty acid ester
Inventor: KAMATA TOSHIHIRO
IPC: C07C67/31
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by hydrogenating an 2-alkyl-3-oxo fatty acid ester with a boron hydride compound of alkali earth or zinc metal. SOLUTION: A compound of formula I (R<1> is a 1-20C alkyl; R<2> is a lower alkyl) [e.g. methyl 2-tetradecyl-3-oxooctadecanoate] is subjected to reduction reaction with a boron hydride compound of an alkali earth or a zinc metal (e.g. calcium baron hydride, magnesium baron hydride or zinc boron hydride), preferably in an organic solvent at a room temperature of -75 deg.C for 3-10 hr and the resultant reaction solution is treated with a dilute acid and subjected to extraction treatment according to ordinary method and the solvent is removed and the resultant colorless solid product is subjected to separative purification by chromatography, etc., of silica gel to provide the objective compound of formula II. Although separation of syn isomer from anti isomer was difficult in a conventional method, the syn isomer can be obtained in high yield by the above stereoselective method.
Patent JP-S5433269-A (JP)
Title: Treating method for exhaust gas from sintering machine
Inventor: OOTSUKA KASHIYOU
IPC: C22B1/14
Filed: 1977-08-19
Abstract: PURPOSE: To reduce operation cost and fuel cost for heating exhaust gas in denitration, by mixing the exhaust gas from a sintering machine with a portion of exhaust gas having been denitrated after it is heated, then by addn.of NH 3  to the heated exhast gas to remove NOx. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10290107-A (JP)
Title: Balun
Inventor: NAKAJIMA SHUNSUKE
IPC: H03H7/42
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide the small sized balun at a low loss for a frequency band of 800 MHz-900 MHz. SOLUTION: An unbalance side pattern 44 is formed as a pattern of about 1-turn including a part 44U about U-shaped. The U-shaped part 44U includes a bottom side 44e and longitudinal line parts 44c, 44d rising nearly in parallel with both ends of the bottom side 44e. A balanced side pattern 45 shown in dotted lines is formed as a pattern of about a half-turn including I shaped parts 45g, 45h (overlapped on the longitudinal line parts 44c, 44d). The I shaped parts 45g, 45h of the balanced side pattern 45 are placed in opposition to the longitudinal line parts 44c, 44d of the U shaped part 44U of the unbalanced side pattern 44. The balun with an insertion loss of about 0.2 dB at a center frequency of 850 MHz with a dimension of about 10(W)×12(L)×2.5(H) mm is realized.
Patent JP-S5623105-A (JP)
Title: Conveying device
Inventor: ITOU SUSUMU
IPC: B65G11/20
Filed: 1979-08-03
Abstract: PURPOSE: To obtain two functions, that is, reduction of collision sound and prevention against stoppage when a substance to be conveyed such as a steel pipe is rolled and conveyed along inclined rails by a method wherein polarities of magnets arranged on the rails are switched over at a suitable time and shift of magnetic potential is formed.  
     CONSTITUTION: This conveying device for the steel pipe 2 rolled along inclined skid rails is composed of an inner polar magnetic rail 10 and outer polar magnetic ones 11 which are fixed to a york 15 through several inner poles 12 and several outer ones 13 arranged at suitable intervals respectively and exciting coils 14 are wound around the inner pole 12. Here, when these three magnets are described as AWC and the exciting coils 14 are turned on or off as (1)W(4) the magnetic potentials change as shown in the figure. The shift of magnetic potential which has been generated in this way gives rocking to the steel pipe 2 and adds a preventive function its stoppage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5433252-A (JP)
Title: Simultaneous production method of plural pieces of shape steels
Inventor: SHIMIZU YOSHIHIRO
IPC: B21B1/08
Filed: 1977-08-19
Abstract: PURPOSE:To improve the productivity of the simultaneous rolling system of plural pieces of shape steels (sections) by adding a restraining water cooling device and cooling the work while restraining the work against its deformations such as bending, twisting, etc. in said method.
Patent JP-H08318641-A (JP)
Title: Method and system for independently illuminating more than one area of object
Inventor: JIYON BII AREN
IPC: G02B26/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a system which illuminates a plurality of areas on an object such as a printer drum independently. SOLUTION: A system includes at least one light source 12 such as LED. A spatial light modulator 14 which may be a movable mirror device receives light from the light source 12 and reflects selected portions of the light. The modulator 14 includes at least n rows of independently modulated pixels and can receive and reflects light only 1/n of each row at any point of time. The light from the modulator 14 is imaged (e.g. with imaging lens 24) onto rows and columns of an object 26 to be illuminated. The object 26 is illuminated so that each column is illuminated by a corresponding row of pixels.
Patent JP-H11290425-A (JP)
Title: Steam sterilizing device, and control method to steam sterilizing device
Inventor: YONEMOTO TAKUMI
IPC: A61L2/06
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a steam sterilizing device capable of sufficiently discharging air outside a chamber in an air discharging stroke. SOLUTION: In this steam sterilizing device provided with a chamber 2 in which subject matter to be sterilized can be contained, a heater 3 provided in the chamber 2 to heat and vaporize water supplied into the chamber 2, a temperature detection means 4 to detect temperature inside the chamber 2, and an operating valve 6 to be opened/closed communicated with the inside of the chamber 2, a control means 8 is provided to output a drive signal to close the operating valve 6 to seal the inside of the chamber at a specified time after an air discharging stroke to discharge air in the chamber 2 by opening the operating valve 6, output a drive signal to open the operating valve 6 when a specified temperature is detected by the temperature detection means 4, and output a drive signal to close the operating valve 6 at a specified time after outputting the drive signal.
Patent JP-S63262639-A (JP)
Title: Exposing device
Inventor: ASANO YUJI
IPC: G03B27/32
Filed: 1987-04-21
Abstract: PURPOSE:To improve the reproducibility and the gradation property of an image, and also, to form a uniform image by providing a temperature control means for controlling a photosensitive recording medium placed in a light irradiated area, within a prescribed temperature. CONSTITUTION:A heater 14 is brought to a driving control by a heater controller 15, based on a temperature within a range in which photosensitive and pressure sensitive recording paper 2 which is set by a temperature setting means 18 shows an optimum sensitivity, and the temperature of the surface of the photosensitive and pressure sensitive recording paper 2 detected by a sensor 17, and the photosensitive and pressure sensitive recording paper 2 is always kept at a prescribed temperature irrespective of an open air temperature or a temperature change in a device body 1. Therefore, the photosensitive and pressure sensitive recording paper 2 placed in a light projecting area is held within a prescribed temperature by a heater 14 which is brought to a driving control by a heater controller 15, based on a temperature which is set by a temperature setting means 18. In such a way, an a photochemical reaction of the photosensitive and pressure sensitive recording paper 2 at the time of projecting light always advances under an optimum temperature condition, and an image being uniform, and also, having high reproducibility can always be formed irrespective of an open air temperature or a temperature change in the device.
Patent JP-S60242770-A (JP)
Title: Print control system of heat-sensitive recorder
Inventor: MATSUO AKIRA
IPC: H04N1/40
Filed: 1984-05-17
Abstract: PURPOSE:To improve the reproducibility while making the density of consecutive line images constant by detecting a time until the print data printed on the next line is obtained at each line, setting the print time of print data in response to the length of the detecting time and energizing and driving a heater. CONSTITUTION:When picture information is incoming, a main control section 7 outputs a recording strobe signal to a CPU11. Then the CPU11 stores a count time set by the initializing processing to an accumulator and then the count value of the timer as the count means is cleared to start the count operation. Then a main control section 7 generates a power application drive signal being an ''H'' level for a print time only during the ''L'' level period of a recording period designating signal incoming at the same time as a recording strobe signal, applies it to a heat-sensitive recording head 14 and energizes and drives the heater of the head 14 during only the ''H'' level period of the power application drive signal.
Patent JP-S581812-A (JP)
Title: Initializing system for mobile head type magnetic disk device
Inventor: YAMAZAKI MASAO
IPC: G11B20/12
Filed: 1981-06-26
Abstract: PURPOSE:To eliminate the waiting time in case when a data process jumps over a cylinder, by setting the head record of the contiguous cylinder at the position jumped by an extent equivalent to the seek time of a magnetic head. CONSTITUTION:A disk 2' has a sector type, and the record of each cylinder 10 consists of 64 records R0-R63. An address is given to the initialization of an outter circumference cylinder 10 like the record R0, and the address of the record R0 of the next cylinder 10' is positioned at the position diagonal to a center point O. In the same way, the addresses of the records R0 of the 3rd and subsequent cylinders are positioned at the positions diagonal to the center point O. Then a head 7 has a half round from the record R0 to R30 of the cylinder 10 and goes to the next cylinder. When such positioning of the head is over, the desired record arrives immediately. Thus the waiting time for the desired record is reduced down to a half from the conventional time 25ms.
Patent JP-H05298171-A (JP)
Title: Data processor
Inventor: TOMIDOKORO YOSHINORI
IPC: G06F12/00
Filed: 1992-04-20
Abstract: PURPOSE:To make it possible to easily and accurately perform the registration/ update of data for plural registration areas without the necessity of performing the data registration/update operation of the same content in plural portions entirely separately, in a data processor where a disk top type data control device and a portable type electronic pocketbook, etc., are used by being combined with each other, for instance. CONSTITUTION:When data is received by a control part 11 from a portable type electronic pocketbook via a connector 11 and a data transfer control part 15, whether the data is a different kind from each data preliminarily registered in a data storage part 17 or not is judged in a data judgment part 18. When it is the different kind of data, a new registration processing is performed for the data storage part 17. When it is the same kind of data, whether the update date coincides or not is compared and judged in the data judgment part 18. In the case of a noncoincidence, the received data is defined as changed data and the data content which is already registered in the data storage part 17 is updated.
Patent JP-S60242881-A (JP)
Inventor: KANAZAWA MASAO
IPC: D06B13/00
Filed: 1984-05-17
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-H01270311-A (JP)
Title: Thin film formation
Inventor: TAKENAKA SATOSHI
IPC: H01L21/324
Filed: 1988-04-22
Abstract: PURPOSE:To contrive prevention of irregularity in film thickness when a thin film is formed, and also to prevent increase in number of photolithographic processes by a method wherein a single crystal silicon wafer is joined to the surface of a transparent insulating substrate, the single crystal silicon wafer is thinned off, and it is used as a single crystal silicon seed. CONSTITUTION:A single crystal silicon wafer covered by an SiO2 film 1-2 is cut into a band-like shape, and a band-like single crystal silicon small piece 1-1 is manufactured. On the other hand, an SiO2 film 1-4 is laminated on the transparent insulating substrate 1-3 such as a quartz substrate and the like. Then, the SiO2 film 1-4 on the transparent insulated substrate and the SiO2 film 1-2 on the belt-like single crystal silicon small piece are superposed and closely fixed. Then, the above-mentioned films are arranged in an oxidizing atmosphere, the closely fixed interface of the SiO2 films 1-2 and 1-4 are junctioned by conducting the prescribe heat treatment, and the connection of the belt-like single crystal silicon small piece 1-1 and the transparent insulated substrate 1-3 is completed. Then, a silicon thin film 1-6 is deposited and crystal is grown thereon. Using the belt-like single crystal silicon seed 1-5 as a nucleus, the silicon thin film 1-6 is recrystallized, and a recrystallized silicon thin film 1-7 is grown.
Patent JP-S5526656-A (JP)
Title: Semiconductor element coverd with glass
Inventor: HANAZONO MASANOBU
IPC: H01L23/31
Filed: 1978-08-17
Abstract: PURPOSE: To reduce a strain caused between a glass and element by making up the glass for covering the PN junction exposed portion of a semiconductor element of ZnO, B 2 O 3  and SiO 2  and setting the total amount of the above compounds over 99wt% while keeping the addition under 0.1wt%.  
     CONSTITUTION: To protect the exposed PN junction portion of a semiconductor element, the exposed portion is covered with the composition including ZnO, B 2 O 3  and SiO 2  by setting the total amount of those above 99.9%. A heat expansion coefficient of the glass is defined at 28 to 45×10 -7 /°C, the composition of the three components is defined as follows. That is, the three components composition comprising the ZnO, B 2 O 3  and SiO 2  may be indicated at a wt %, they are included within a range as shown in the Figure. According to such a construction, a heat expansion coefficient of the glass is similar to that of Si so that the strain is reduced to prevent cracking. A baking is performed at 670 to 730°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5746817-A (JP)
Title: Coating method of metal plate
Inventor: YASUMA KAZUO
IPC: B29C65/74
Filed: 1980-07-21
Abstract: PURPOSE: To prevent damages due to corner parts of a cut side edge and to makes possible fine coating by a method wherein a coated film obtained by laminating a thermally shrinking film on one side of a thermally adhesive film is welded to both sides of a metal plate and then shrinked thermally.  
     CONSTITUTION: A biaxially oriented synthetic film 2 having thermal shrinking property such as a polypropylene film or the like is laminated on one side of a thermally adhesive synthetic resin film 1 to make a coated film 3 to be used. Said coated films 3 are welded into both sides of the metal plate 4 under pressure by a heating and pressing means with thermally adhesive films 1 being turned inside and extending from the outer circumference of the metal plate 4. And, the coated films 3 extending from the outer circumference of the metal plate 4 and that of a through hole 5 are glued thermally to each other. Then, a projection 7 is formed on the outer circumference of the thermally adhered part, at the same time the outside of the projection 7 is fused and removed while the cut surface of a cut side edge 6 is sealed and then the biaxially oriented films 2 are shrunk thermally. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08275365-A (JP)
Title: Aerial termination
Inventor: SEMA NOBUYUKI
IPC: H02G15/06
Filed: 1995-03-31
Abstract: PURPOSE: To enable electrical connection with a bushing by erecting a cable rectilinearly on a steel tower. CONSTITUTION: A bushing 7 is arranged on the arm 6 of a steel tower 1, and a cable 4 is electrically connected to the bushing 7 by the first L-type connector terminal 11, a coupling conductor 13, and the second L-type connector, terminal 12. The cable 4 is electrically connected rectilinearly from below in vertical direction to the first L-type connector terminal 11. Accordingly, the work of curving the cable 4 on the steel tower 1 becomes needless, and the connection processing becomes easy. Moreover, there is no necessity to curve the cable 4 and lead it to the bushing 7, the arm 6 itself can be set enough shortly.
Patent JP-2000290746-A (JP)
Title: Cold rolled steel sheet excellent in dent resistance and plane strain resistance, and its manufacture
Inventor: UKO MINORU
IPC: C22C38/12
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a cold rolled steel sheet excellent in dent resistance and plane strain resistance and its manufacturing method, by performing cold rolling at a low cold rolling draft and carrying out continuous annealing at a relatively low annealing temperature. SOLUTION: The cold rolled steel sheet has a composition which consists of, by weight, 0.0005-0.01% C, <=1.0% Si, <=1.5% Mn, <=0.1% P, <=0.05% S, 0.01-0.1% Al, <=0.01% N, 0.002-0.03% Nb, and the balance Fe with inevitable impurities and in which the value of Nb/C is regulated to 0.02-1.0. This steel sheet has characteristics of <=1.7 r-value and >=110 MPa YP/r, where r-value [or abbreviated as (r)] means Lankford value and YP indicates yield point (yield strength). At the time of manufacture, a steel with the above composition is hot rolled and then cold rolled at <=70% cold rolling draft, and the resultant steel sheet is continuously annealed at an annealing temperature between the Ac1 transformation point and 820 deg.C.
Patent JP-S62256403-A (JP)
Inventor: KITANO KENZO
IPC: H01C7/02
Filed: 1986-04-30
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-S58217040-A (JP)
Title: Data transfer system
Inventor: SHINTANI TETSUHIKO
IPC: G06K7/00
Filed: 1982-06-10
Abstract: PURPOSE:To shorten a data processing time, by transferring data to a data processor in parallel every time the number of bits of converted data reaches a specific value, and detecting a start mark. CONSTITUTION:Data read by a reader in bit series is sent through a data line 3 to a serial-parallel converter 1, where it is converted into parallel data in response to a clock signal from a clock signal line 2. When the number of bits of the parallel data reaches, for example, eight, a counter 6 sends an output signal to a 8-bit latch/bus driver 4 to be sent out to a data bus 5. A latch circuit 7, on the other hand, is set by the output signal of the counter 6 and an interruption signal is sent to a CPU. Thus, no start mark detecting circuit is used, so the amount of hardware is reduced and data is processed at a high speed because of the parallel processing.
Patent JP-2000287745-A (JP)
Title: Plastic mirror
Inventor: TORII AKIHITO
IPC: A45D33/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a plastic mirror which is capable of preventing the occurrence of distortion in the plastic mirror. SOLUTION: An amorphous polyolefin is used for plastic plate 11 for forming the plastic mirror 10, by which the plastic plate 11 having a high light transmittance and low water absorption may be obtained. Since the light transmittance of the plastic plate 11 is high, a sufficient light quantity may be made incident on the plastic plate 11 and this light may be reflected by a reflection metallic layer 13 on a rear surface and may be emitted from the front surface of the plastic plate 11. Then, the object in front of the plastic mirror 10 may be distinctly reflected like a glass mirror. In addition, the water absorption of the plastic plate 11 is low and, therefore, the occurrence of deformation, such as warpage, in the plastic plate 11 may be prevented even in a high-humidity state in, for example, a summer season.