baber/WOPTO huggingface dataset:
Patent JP-S61286240-A (JP)
Title: Preparation of preform for optical fiber
Inventor: URANO AKIRA
IPC: C03B37/012
Filed: 1985-06-11
Abstract: PURPOSE:To inhibit foam generation by lowering the temp. at the intergration stage of a core rod and a clad pipe and to obtain the titled preforms having large difference in the refractive indices by the simultaneous melting method by using a quartz glass rod contg. Ge for a core and a quartz glass pipe added with fluorine for a clad. CONSTITUTION:A core rod having high refractive index is inserted into a clad pipe having low refractive index, and the clad pipe inserted with the core rod is heated from the external peripheral part to integrate the core rod and the clad pipe by melting both at the same time. Thus a preform for optical fiber is prepd. In this process, quartz glass contg. GeO2 corresponding to <=1.5% specific refractive index difference is used as the core rod material and quartz glass added with fluorine corresponding to the amt. resulting <=-0.3% specific refractive index difference is used for the material for the clad pipe. Thus, the temp. at integration can be reduced and foam generation is retarded and a preform for optical fiber having high refractive index difference is prepd. without causing breakage or damage.
Patent JP-H05327186-A (JP)
Title: Method for cutting pattern
Inventor: GOTOU MASANORI
IPC: B23K26/00
Filed: 1992-05-18
Abstract: PURPOSE:To eliminate damage to an insulating layer and an inner layer pattern under a pattern cut part by varying irradiating magnification of a laser light in response-to an absorption factor of a different laser light according to a type of a metal pattern. CONSTITUTION:A multilayer metal pattern 3 made of a chromium layer, a copper layer, a nickel layer and a chromium layer is irradiated with a laser light for cutting a pattern from a polyimide layer 2 formed on the layer 2 of an insulator formed on a surface of a board 1. In this case, in order to remove the chromium layer of surface metal 3a of the pattern 3, a laser light 4a having a low magnification is used. Then, after the metal 3a is removed, in order to remove a copper layer of an intermediate metal 3b and a nickel layer of an intermediate metal 3c, it is irradiated with a laser beam 4b having high magnification. Thus, if an object to be cut at its pattern has multilayers, a plurality of stage-cutting conditions are controlled to realize stable cutting.
Patent JP-H11276181-A (JP)
Title: Transcription factor controlling phenyl propanoid biosynthesis route
Inventor: KAWAOKA AKIYOSHI
IPC: C12N15/82
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA having a specific base sequence, encoding a transcription factor promoting/inhibiting the expression of a gene involved in the phenyl propanoid biosynthesis route in a plant, and usable for, e.g. the production of low-lignin trees useful as a paper and pulp stock or the like. SOLUTION: This new DNA is composed of a DNA consisting of a base sequence of the formula and another DNA hybridizable with the above DNA under stringent conditions and encoding a transcription factor controlling the phenyl propanoid biosynthesis route in a plant, being useful for e.g. producing low-lignin trees and developing trees promising as e.g. a stock for paper and pulp. This new DNA is obtained by the following procedure: mRNA is isolated by conventional means from the leaves of tobacco grown for about one month in a plastic greenhouse after seed germination, a cDNA is then synthesized using the mRNA followed by producing a cDNA library, which, in turn, screened using e.g. the 4CL gene of kidney bean as a probe.
Patent JP-H1056577-A (JP)
Title: Image reader, image read system, light source controller and storage medium
Inventor: KUMATORIYA AKIHIKO
IPC: H04N1/40
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To read a black-and-white original at high speed without raising cost by equalizing the ratio between the turn-on time of a plurality of kinds of respective light emitting elements and time for reading a color original for one line and reproducing the black-and-white images of the original by successively turning on these elements while reading the black-and-white original for one line. SOLUTION: A color image sensor unit 200 is provided with an optical system 29, with which emitted light 12 from a light guide source 3 is reflected on an original plane in contact with the upper face of a transparent glass board 21 and the reflected light 13 is passed through, and a sensor array 1 or the like installed on a substrate 19. In a black-and-white original read mode, the timing to turn on/off respective LED in R, G and B, for example, is set to 1/3 of turn-on time respectively without changing any turn-on duty. Therefore, the black-and-white original can be read for one line within the same time as the time for reading one color of one line in a color original reading mode. Besides, since a start pulse or the like can be outputted at the same timing, a signal processing circuit can be constituted similarly.
Patent JP-S5861329-A (JP)
Inventor: JIERII ERU RETSUDOMAN
IPC: F16C13/00
Filed: 1982-07-19
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-S62283507-A (JP)
Inventor: JIYOOJI EMU DOREIKU
IPC: H05B6/76
Filed: 1987-05-22
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-H04351708-A (JP)
Title: Hall element and magnetic head
Inventor: OODOI YUUZOU
IPC: G11B5/37
Filed: 1991-05-29
Abstract: PURPOSE:To obtain the Hall element and magnetic head having a high detection sensitivity by utilizing the abnormal Hall effect of a magnetized film having vertical magnetic field anisotropy as a means for detecting external magnetic fields. CONSTITUTION:A change in electromotive force VH by the abnormal Hall effect of the magnetized film 2 having the vertical magnetic field anisotropy is detected as a means for detecting the external magnetic fields. The diamagnetic field in the film is small and the detection sensitivity of the magnetic fields is advantageous and the film having a small coercive force is formable if not a ferromagnetic material but ferrimagnetic material is used as the magnetized film 2 having the vertical magnetic field anisotropy. The alloy of the rare earths and the transition metal is effective as the ferrimagnetic material and is exemplified by Gd and Ho. The Hall element which has the high sensitivity even to a slight magnetic field change and has the high sensitivity to the magnetic fields perpendicular to the film plane is obtd. by utilizing the abnormal Hall effect in such a manner. The magnetic head formed by using such Hall element is improved in the detection sensitivity.
Patent JP-S61283496-A (JP)
Title: Device for assembling front load box of dust collecting car
Inventor: MATSUYAMA YOSHINORI
IPC: B23K37/04
Filed: 1985-06-10
Abstract: PURPOSE:To improve the efficiency of an assembling operation and to reduce cost by providing a rotary jig which rotates at a constant speed and disposing a front plate supporting jig, side plate retaining jig, front load box retaining jig, etc. to the rotary jig. CONSTITUTION:The rotary jig 16 is disposed on a base plate frame 11 and large sprocket wheels 17, 18 constituting the same are driven by motors 21, 22. A vacuum pad 34 of the front plate supporting jig 32 is disposed to the rotary jig 16 and the front load box retaining jig 35 having air hoists 37, 39 respectively is disposed. The front plate of a collecting car is sucked to the pad 30 of the jig 32 and is supported to the jig 16. The side plates are positioned to the front plate and bottom plate by the jigs 26, 26. After the side plates and top plate are set, the box is finally positioned by the jig 35; at the same time, the jig 16 is rotated and the welding and assembling at the optimum position are executed. The working efficiency is thereby improved and the cost is reduced.
Patent JP-S5551602-A (JP)
Title: Front wheel suspension of travelling vehicle
Inventor: ENOKIMOTO AKITO
IPC: B62K5/01
Filed: 1978-10-13
Abstract: PURPOSE: To make a shock absorbing effect bearable in a suspension usefully of the front wheel, by such means that, to the chassis frame be installed two sheets of horizontally placed leaf springs with a distance apart from top to bottom, with a linkage made through an elastic material between this leaf spring both ends and the front wheel supporting unit.  
     CONSTITUTION: Between a steering shaft 6 and the stay above the front part 2a of a frame 2, is provided a leaf spring 10 in a manner likely to laterally cross, and below the front part 2a is provided a leaf spring 11 in parallel to the above, with those springs 10,11 arranged likely to jam the front of the frame 2 between them. Both end parts 10a,11a of the leaf springs 10,11 are extended right-left outward of the frame 2, and bound to be secured to the front part 2a and center parts 2f,2h. In both end parts of the leaf springs 10,11, are provided in parallel a mounting part 10b,11b, and to this mounting part 10b,11b is firmly installed an axle 21 through a collar 14, king pin 15, rubber 16 and knuckle 20, and to the axle 21 is mounted a front wheel 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5648228-A (JP)
Title: Catalyst for deodorization
Inventor: KAWABATA ROKUROU
IPC: B01D53/81
Filed: 1979-09-28
Abstract: PURPOSE: To oxidation-decompose malodorous components at low temperatures and perfectly remove malodor by contacting a malodorous gas with the catalyst comprising two or three components of the crystalline clay ore, zinc oxide and manganese oxide of the limited composition ratios.  
     CONSTITUTION: Two or three components of general crystalline clay ore as well as zinc oxide and manganese oxide or crystalline clay ore as well as zinc oxide or manganese oxide are sufficiently uniformly ground and mixed at ≥20% metal oxide and ≤80% crystalline clay ore in weight ratio. Next, this is molded to various styles depending upon the type of apparatus and is then fired to make the catalyst. If a malodorous gas contg. nitrogen components and sulfur components is contacted with the catalyst, the malodorous components are oxidation-decomposed at low temperatures. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10315828-A (JP)
Title: Seat device for vehicle
Inventor: ISHII KAZUMI
IPC: B60N2/36
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To simply accomplish a seat device for vehicle, which is equipped with multiple functions. SOLUTION: A seat device for vehicle is composed of a seat cushion 3 and a seat back 4 and is equipped with an ottoman 5 which is installed under the seat cushion 3 in such a way as capable of being accommodated and serves for placing of occupant's feet. The ottoman 5 has at least a supporting arm 13 whose base end is coupled rotatably with the seat cushion 3 side and a holding element 12 which is furnished at the free end of the supporting arm 13, and holding element 15 is changed over in three positions, i.e., the accommodation position where it is situated under the seat cushion 3 through the work of the supporting arm 13, the foot rest position where it is positioned as extended ahead from the front of the seat cushion 3, and the rising position where it lies over the front of the seat cushion 3 in such a way as approx. opposing to the seat back 4.
Patent JP-H02304524-A (JP)
Title: Liquid crystal display device and its production
Inventor: TERADA KENJI
IPC: G02F1/1362
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the destruction of a switching element due to static electricity and the pollution, the degradation, and the sticking of liquid crystal by short-circuiting the electrode of an array substrate and the earth part of a seal forming device to form a seal part, storing he required sufficient quantity of liquid crystal in a pool and injecting it by the horizontal system. CONSTITUTION:A conductive member 18 to short-circuit an electrode 16 connected to a switching element 21 of an array substrate 11 and a printing stage 22 as the earth part of a screen printer are electrically connected by a conductor 24 to form the sealing material. Liquid crystal 19 is stored in a liquid crystal pool part 15 provided on the array substrate 11 in vacuum, and the atmospheric pressure is restored, and the pressure difference and the osmotic pressure are used to inject the liquid crystal 19 to the gap between the array substrate 11 and a counter substrate 17 by the horizontal system. Consequently, it is unnecessary to execute the scribing process before liquid crystal injection, and this process is finally executed. The required sufficient quantity of liquid crystal 19 is stored in the pool part 15 to inject the liquid crystal. Thus, the destruction of the switching element due to the static electricity is prevented, and liquid crystal is injected without the pollution, the degradation, neither the sticking to unnecessary parts.
Patent JP-H11327917-A (JP)
Title: Program processor
Inventor: MIYASHITA KINYA
IPC: G06F11/30
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To execute a source program smoothly by equipping a computer system with a device which monitors and controls the load state of hardware in the system. SOLUTION: A monitor application 54 on a load monitor and control device 5 provided to a server 2 monitors the consumption of resources in the hardware at constant intervals of time and sends information on it to a load detecting process part 6. Information regarding a function transferred from the hardware of the server is passed from the hardware of the server to a data base transfer data analysis part 55. The data base transfer data analysis part 55 after extracting necessary data passes the information regarding the function to the load detecting process part 6. The load detecting process part 6 composes data of a proper part of the received data transferred from the data base and hardware resource consumption information of the server to determine whether or not a function of the data base is inquired or whether or not a component is received from the data base.
Patent JP-S63294271-A (JP)
Title: Ultrasonic wave motor
Inventor: TAKAHASHI SADAYUKI
IPC: H01L41/09
Filed: 1987-05-22
Abstract: PURPOSE:To realize high speed and high torque, by setting a projection at a position on a specific elastic unit on which vertical oscillation and bending oscillation are generated. CONSTITUTION:On an elastic plate 11 with a projection set on the central section, a piezoelectric plate 12 with metallic electrode films arranged on both the main surfaces is fitted. The elastic plate 11 is contrived so that secondary vertical oscillation and primary bending oscillation may be driven with the same frequency. Besides, on the projected section of the elastic plate 11, a paper sheet 13 is put, and the paper sheet 13 is brought into pressure-contact with the projected section by a rotatable roller 14. As a result, when the input of AC signal to the piezoelectric ceramic plate 12 is provided and oscillation is excited, then the paper sheet 13 is efficiently fed along with the retation of the roller 14.
Patent JP-S5928398-A (JP)
Inventor: HERUBERUTO ZARUNETSUKI
IPC: H05K7/14
Filed: 1983-07-12
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-H09308555-A (JP)
Title: Multi display
Inventor: TANAKA KEIJI
IPC: A47F7/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to display several goods according to its kind and bend and assemble at instant ceiling plates placed up and down by bending up or stretching out plate fold lines as center folding lines of several floor plates placed up and down as display base. SOLUTION: Cut out a square or the like the upper part of a pillar plate 1 to form there a middle window 5. Make the rest as a connect part 2 and stick a floor plate having a ceiling plate 3 and a sub floor plate 4 onto the ceiling and the floor of the middle window 5. Putting your hand into an outer window 18, raise up a little the top edge of the middle window 5 and bend up a plate fold line 21 as center folding line as far as the ceiling plate 3 is raised up to form an upside-down V letter shape. Concurrently make it so raise up the sub floor plate 4 through the connect part 2 and bend up the ceiling plate 3 as well as the sub floor plate 4. By this means, displayed goods are placed classified according to its king and the ceiling plates set up and down are folded down and assembled at once when required.
Patent JP-S615668-A (JP)
Title: Key telephone set with charging display
Inventor: AOYAMA SACHIO
IPC: H04M15/30
Filed: 1984-06-20
Abstract: PURPOSE:To attain charging with minimum set data from a master set even to the use in a foreign country or the change in the domestic charging system by providing a unit charge initial set means for setting the unit charge at power-on set. CONSTITUTION:At the power-on set of a key telephone set, the domestic standard unit charge 10 yens is set initially by a unit charge initial set means 8. Thus, in case of the normal charge display, the communication command is analyzed by the unit talking time via a communication reception section 15 between master sets and the charging is displayed by setting the unit talking time. When the unit charge is changed for the use in a foreign country, the unit charge is changed by applying communication command analysis through the superimposition of the unit charge to be changed on the command communicated from the master set. Thus, the new unit charge is applied for the succeeding charge display.
Patent JP-S5460625-A (JP)
Title: Carburetor for internal combustion engine
Inventor: MATSUNAGA SEIKI
IPC: F02M19/00
Filed: 1977-10-21
Abstract: PURPOSE: To prevent fuel from being cut off even during the turning of vehicle and make it possible to supply optimum emergency fuel depending on the size of engine and the kind of use of the vehicle, by providing a detachable emergency fuel feed port.  
     CONSTITUTION: The emergency fuel port 9 is provided in the wall of a float chamber 6 oppostie to a main nozzle 4 and is placed in such a position higher than the normal fuel level that the position becomes lower than the fuel level when the vehicle truns and the fuel level tilts. The feed port 9 is connected to a mixture passage 2 through an emergency fuel passage 10. For esample, the feed pont 9 is integrated with a plug 14 and removably fitted in a hole 12 so that the feed port communicates with the passage 10 through a passage 9a of a connecting part 14a of the plug. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0424374-A (JP)
Title: Cantilevered vertical/horizontal running type multistage housing device
Inventor: TANAKA KENJIRO
IPC: E04H6/12
Filed: 1990-05-17
Abstract: PURPOSE:To shorten loading time by vertically providing a running track furnished with a vertical running section for the front side of a device, providing a cantilevered fork section for a moving frame which runs while being supported by the running track so as to be guided, and thereby providing each housing room with a loading base in such a way that it can be moved. CONSTITUTION:A multi-stage housing device is made up out of a running track section 16 which is composed of a vertical running section 10, a horizontal running section 12, and of both an outside track 14 and an inside track 13 composed of a curved running section 11 where the track is shifted from the vertical running section 10 to the horizontal running section 12. In addition, the multi-stage housing device is composed of the first floor housing room 4a, the second floor housing room 4b, the third floor housing room 4c, the forth floor housing room 4c, the fifth floor housing room 4e and of the uppermost floor housing room 4f. In the second place, a horizontal track 3 is provided for each housing room while a movable loading base 1 is mounted, and a fork section 6 is provided for the front section of the moving frame 7 of a vertical/horizontal running body 5 which runs vertically and horizontally. By this constitution, a car can thereby be loaded in a short stop time.
Patent JP-2000323930-A (JP)
Title: High frequency device
Inventor: YAMADA ATSUSHI
IPC: H03B21/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce phase noise and to improve the quality of a signal. SOLUTION: The basic wave signal of a frequency f0 of an oscillation source 11 is divided into two and the signals are inputted to a double multiplier 12 and a triple multiplier 13. The signal of a frequency 2f0 from the double multiplier 12 and the signal of a frequency 3f0 from the triple multiplier 13 are inputted to a frequency mixer 14. The frequency mixer 14 frequency-mixes the signal of the frequencies 2f0 and 3f0 from the double multiplier 12 and the triple multiplier 13 and outputs the signal of a frequency 5f0 (=2f0+3f0). The frequency mixer 14 outputs the signal of the frequency 5f0 and outputs the phase noise of the signal of the frequency 3f0 reduced from the phase noise of the basic wave signal of the frequency f0.
Patent JP-H11325773-A (JP)
Title: Heat exchanger and manufacture thereof
Inventor: SUNADA MASAKI
IPC: F28F1/32
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger improved in the performance of the same by flattening the tube for the press fitting fin-and-tube type heat exchanger employed for a refrigerator, a showcase and the like. SOLUTION: In a press fitting type heat exchanger, the straight tube part 5a of a serpentine refrigerant tube is flattened whereby the degree of contact between a plate fin 1 and the straight tube part 5a of the tube is improved and the fluctuation of heat exchanging performance due to the fluctuation of working accuracy of the serpentine refrigerant tube is restrained thereby improving the performance of the heat exchanger itself remarkably.
Patent JP-S62284732-A (JP)
Title: Heat treatment of polyethylene film
Inventor: KOTANI TERUMITSU
IPC: B29K23/00
Filed: 1986-06-03
Abstract: PURPOSE:To improve the transparency of a polyethylene film by a method wherein the last but one roll of three heating rolls, through which raw rolled film consisting of high density film with the specified density, is heated up to the specified temperature. CONSTITUTION:The density of high density polyethylene to be used is 0.935g/cm<3> or more. Said raw rolled high density polyethylene film is passed through at least three heating rolls. The temperature of the first heating roll is lower than those of the second heating roll R2 and of the third heating roll R3. The temperatures of the heating rolls R2 and R3 are set below the melting point of the film and above 150 deg.C. In this case, the preferable temperature of the heating roll R3 is higher than the melting point of the raw rolled high density polyethylene film to be used by 5 deg.C or more. The heating temperature of the heating roll R2 is higher than 80 deg.C and at the same time lower than the melt temperature of the high density polyethylene to be used. A film which uniform transparency can be obtained by being heated in the manner as mentioned above.