baber/WOPTO huggingface dataset:
Patent JP-S5466321-A (JP)
Title: Manufacture of unrefined high tensile steel for welded structure
Inventor: SEKINE HIROSHI
IPC: C22C38/00
Filed: 1977-11-05
Abstract: PURPOSE: To enhance the strength, toughness and weldability of a low Nb-Mo-Ti type unrefined steel by hot rolling the steel under specific conditions to convert the structure into of fine ferrite.pearlite.  
     CONSTITUTION: Unrefined steel contg. C; 0.02W0.10%, Si; 0.02W0.35%, Mn; 1.0 W1.8%, Mo; 0.05W0.40%, Nb; 0.01W0.05%, Al; 0.005W0.08%, Ti; 0.005W 0.02%, N; 0.002W0.007%, and optionally Ni<1.5% and/or Cu<0.6% is hot rolled at a specific temp. and a specific reduction ratio according to the Mo and Nb contents to obtain an unrefined high tensile steel with superior strength, toughness and weldability for welded structure. It has more than 65% of ferrite.pealite structure as hot rolled. The above steel to be hot rolled may further contain one or more out of V; 0.02W0.10%, a rare earth element <0.07% and Ca<0.005%, and it satisfies a specific relation among the contents of C, Mn, Mo, Ni, Cu, and Nb. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02311827-A (JP)
Title: Optical deflector
Inventor: YAMADA MASAYA
IPC: G02B6/12
Filed: 1989-05-29
Abstract: PURPOSE:To increase the angle of deflection by combining a means which supplies an external signal for controlling an effective refractive index to an optical waveguide with a prism coupler which guides waveguide light out at an angle corresponding to the effective refractive index. CONSTITUTION:The optical deflector consists of the optical waveguide 2 which has an input part 3 for light propagated in the waveguide at one side and an output part 5 on the other side, the means 4 which supplies the external signal for controlling the effective refractive index, and the output part 5 composed of the prism coupler 5 which guides the waveguide out at the angle corresponding to the effective refractive index. Then when the external signal is supplied to an electrode 4, the electromagnet field of the waveguide light in the waveguide 2 passes through an air gap and operates mutually with the prism 5 to leaks to the prism, but variation theta2-theta1 in the angle of projection of an excited light beam 8 becomes extremely large as this time. Consequently, the small-sized optical deflector which has a large deflection angle and can be controlled fast is obtained.
Patent JP-H06325970-A (JP)
Title: Capacitor and manufacture thereof
Inventor: KAJIYOSHI KOUJI
IPC: H01G4/00
Filed: 1993-05-10
Abstract: PURPOSE:To obtain a miniature and yet large capacitance capacitor by achieving a large area of electrodes with accuracy, and uniformly forming a composite oxide of perovskite structure, a high permittivity material, in an arbitrary shape on the surface of the large area electrodes with a favorable crystallizability. CONSTITUTION:The title capacitor consists of a metal substrate A the surface area of which has been increased by forming grooves 1 or holes; a titanitum (Ti) metal film 2 is formed on at least one portion of the surface of the metal substrate A; a dielectric film 3 formed on at least one portion of the surface of the titanium metal film 2; a conductor film 5 formed on the surface of the dielectric film 3; one external electrode connected with the conductor film 5; and the other external electrode connected with the metal substrate A or titanium metal film 2.
Patent JP-H10235890-A (JP)
Title: Ink cartridge
Inventor: OIKAWA HIDEKI
IPC: B41J2/175
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To hold an increase in an inner volume of an ink cartridge for containing color ink, prevention of erroneous mounting, giving of strength, and uniformity of ink viscosity change. SOLUTION: A plurality of ink containing chambers 12a to 12f are distributed and disposed. Ink supply ports 20a to 20f communicating with the chambers 12a to 12f are disposed in two rows to facilitate a reduction in size and mounting of an ink cartridge body. And, bottoms of the chambers 12a to 12f are formed in plane with ends of the ports 20a to 20f to increase its volume. Further, a rib 17 is provided on an outer surface to hold its strength, and a longer zigzag groove of a channel is provided as the communicating chamber is smaller to uniformly change the ink viscosity.
Patent JP-H09321768-A (JP)
Title: Atm exchange
Inventor: TAKEDA YUTAKA
IPC: H04Q3/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve a through-put under high traffic and to reduce a cell annulment rate by providing an arbiter which gives the ON/OFF condition of an intersected pointswitch to a cross-bar switch based in priority order. SOLUTION: This ATM exchange is provided with a scheduler 101 which gives the cross bar intersected point ON/OFF control signal 109 of the intersected point switch to the cross-bar switch 110 based on a priority level which is given to FIFO 105 in an input buffer 102 where an ATM cell inputted from am input line 103 is temporarily stored. A scheduling operation is executed in the arbiter inside the scheduler 101. That is, a sub-arbiter decides FIFO to be the highest priority one from priority level information of plural FIFOs in the input line 103 and a main arbiter executes a competitive mediation with the input line 103. In the result of the competitive mediation, the correlative relation of a decided input line number with an output line number is stored in an exchange table resister.
Patent JP-H06343530-A (JP)
Title: Head rest stay supporting structure
Inventor: KATO TAKEHIKO
IPC: A47C7/38
Filed: 1993-06-03
Abstract: PURPOSE:To provide the device by which a supporting position of a head rest becomes almost the same position irrespective of size of the body, and also, the head rest can be drawn out easily from a head rest holder. CONSTITUTION:This structure is constituted so that a head rest stay main body 8 hung down roughly from the lower side of a head rest 4 is supported so as to be adjustable vertically by a head rest stay holder 7 fixed to the upper horizontal lever 5a of a seat back frame 5 for supporting a seat back 3 from the inside, and an angle theta1 made by the front 3a of the seat back 3 and an angle theta2 made by the head rest stay holder 7 are almost the same.
Patent JP-H11325199-A (JP)
Title: Traveling transmission structure of working vehicle
Inventor: NAKADA MASAYOSHI
IPC: F16H3/083
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To suppress the shock during the transmission from the low speed side to the high speed side in a traveling transmission structure of a working vehicle. SOLUTION: A transmission system on the low speed side provided with engagement type clutches 11a, 17a, and a transmission system on the high speed side provided with a multiple disk friction clutch 47 are parallel arranged. Operation members 17, 47a capable of freely operating the engagement type clutches 11a, 17a and the multiple disk friction clutch 47 in a transmission condition and the transmission disconnection condition, and an actuator to operate the operation members 17, 47a are provided.
Patent JP-H08334947-A (JP)
Title: Printing method of five-cycle color image
Inventor: JIEFURII JIEI FUOOKINZU
IPC: G03G21/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a relatively high-speed printing of high quality at low cost by providing a continuous photosensitive member, and repeating a cycle formed of charging (recharging) of image area, exposure and development a plurality of times followed by transferring. SOLUTION: When an active matrix photoreceptor belt 10 is moved by a driving roller 14, an erasing lamp 18 first discharges the residual charge in the image area on the photoreceptor belt 10, the image area is then dividedly charged by a corona generating device 20 and an AC scorotron 22, and exposed by an exposing station D, and black toner of a development station E is adhered to the exposed image area. When it is passed through the development station E, a second cycle is started, the corona generating device 20 overcharges the image area and toner, the AC scorotron 22 reduces the negative charge on the image area, and yellow toner of a development station F is adhered thereto through the exposure station D. After toners of magenta and cyan are adhered through the same cycle, the toner layer on the image area is transferred onto a sheet.
Patent JP-H06346323-A (JP)
Title: Polyphenylene sulfide monofilament
Inventor: DOMOTO YOSHINORI
IPC: C08G75/0209
Filed: 1993-06-03
Abstract: PURPOSE:To obtain a polyphenylene sulfide monofilament with sufficient strength and elongation by specifying the melt flow rate of a polyphenylene sulfide and an amount of a poly-1,4-cyclohexanedimethylene terephthalate/ isophthalate copolymer added. CONSTITUTION:The melt flow rate of a polyphenylene sulfide having constituent units containing >=85mol% p-phenylene sulfide unit is <=200, preferably <=160. The polyphenylene sulfide is mixed with 5-30wt.%, preferably 10-20wt.% of a poly-1,4-cyclohexanedimethylene terephthalate/isophthalate copolymer and subjected to melt spinning. The copolymerization ratio (weight ratio) in this copolymer is 95/5-70/30, preferably 95/5-80/20.
Patent JP-S5358259-A (JP)
Title: Parts detector
Inventor: ITOU KIYOTERU
IPC: G01N21/88
Filed: 1976-11-06
Abstract: PURPOSE: To make possible the inspection of the presence or not of parts despite the occurrence of a change in a light source by providing a photoelectric sensor for position detecting products, a photoelectric sensor for detection detecting the parts assembled into the products and photoelectric sensor for light quantity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5467426-A (JP)
Title: Information locating device
Inventor: ASAI NOBUTERU
IPC: G03B21/11
Filed: 1977-11-09
Abstract: PURPOSE:To prevent the erroneous operation and to improve the operability of information by recording recognizing codes in an information storing box (or cassette). CONSTITUTION:A cassette 101 is composed of a microfish 300 contained in a housing 301, a code strip 302 recorded with recognizing codes, and a clock code strip for reading out the recognizing codes. The code strip 302 is made of magnetic member, the notches 304 of which indicate the recognizing dodes, and is filled up with a non- magnetic material to cross in front of a detecting Hall-effect element 305. The code 303 is formed with clock notches for reading the recognizing codes and is filled up with a non-magnetic material in a manner to correspond to a detecting Hall-effect element 306.
Patent JP-S6024699-A (JP)
Inventor: YAMASHITA RIICHIROU
IPC: G08G1/015
Filed: 1983-07-21
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-H04231043-A (JP)
Title: Medical apparatus
Inventor: KURAUSU SHIYUTETSUKURU
IPC: A61C1/02
Filed: 1991-05-08
Abstract: PURPOSE: To drive all the functions of a medcial device by operating only one foot switch by providing an operation device including a single operation member which can be brought from one stationary position to two supplementary work positions which form a pair at two degrees of freedom. CONSTITUTION: An operation position 7 includes a single operation member which is brought from one start position to two work positions 18, 19. By operating this operation member to the work position on one side, function display elements provided with symbol mark and an optical signal generator are driven in order to display on display panels 15, 16. A controller 9 processes signals from the signal generator, and the optical signal generators of the function display elements are driven sequentially until they reach desired function display element in accordance with the selected direction of operation. An appendix adjusting means 11 is connected for the preparation at this time. The appendix adjusting means 11 is operated by operating the operation device 7 to the work position on the other side in succession.
Patent JP-S63299759-A (JP)
Title: Rotational position detector for motor
Inventor: KAKIGI WATARU
IPC: H02K29/12
Filed: 1987-05-28
Abstract: PURPOSE:To detect the rotational position of a motor by partly irregularly magnetizing alternately the N-, S-poles of a motor driving magnet which is magnetized in division in its circumferential direction, and detecting it by means of a printed coil pattern. CONSTITUTION:A coil pattern 14 is formed of two generating strands 14a, 14b, which are so connected in series as to output the sum of the signals induced thereat. The opening angle of the strands 14a, 14b is 15 deg., and the magnetizing angle of the section regularly magnetized alternately at N-, S-poles of the end face of corresponding magnet 12 is 7.5 deg.. Here, when the magnet 12 is rotated, a variation in the magnetic flux in a section in which the magnetization of the magnet 12 is regular generates an induced voltage of the same direction at the strands 14a, 14b. Accordingly, the output of the coil pattern 14 is almost zero. The induced voltages of the strands 14a, 14b become reverse in an irregular section 12a, and an output is produced at the pattern 14. Thus, the rotational position of a motor can be detected.
Patent JP-S5924825-A (JP)
Title: Processing method for making surface of contact lens hydrophilic
Inventor: MITSUYAMA HIDEO
IPC: C08L33/04
Filed: 1982-08-02
Abstract: PURPOSE:To improve the wearability of a contact lens, by processing selectively one face of the contact lens with a low-temperature plasma and making the front face of the lens more hydrophilic than the rear face to enhance the washing effect of the rear face of the lens and reducing the sticking of dirt. CONSTITUTION:An annular sample table 41 provided with many holding jigs 40 is put on an annular electrode face 13 placed around a central part electrode 10. The top face of the sample table 41 is formed into an inclined face for the purpose of making it easy to receive the plasma from the central part electrode. When the contact lens to be subjected to the low-temperature plasma processing is fitted to a recessed part of the holding jig 40 and the plasma processing is performed, the hydrophilic property of a lens front face 31 is increased but that of a lens rear face 32 is not changed. The lens rear face 32 of this contact lens whose one face is made more hydrophilic is easier to wash in comparison with a lens whose both faces are made more hydrophilic, and sticking of dirt is reduced, and the wearability is improved for a long time.
Patent JP-H02310432-A (JP)
Title: Constituting member for infrared sensor
Inventor: TANIGUCHI SHINICHI
IPC: G01J1/02
Filed: 1989-05-25
Abstract: PURPOSE:To miniaturize the sensor and to simplify the production thereof by forming elements which sense the energy of an IR region and electronic elements so as to coexist on at least one sheet of a thin dielectric substrate. CONSTITUTION:Ceramics is used as the thin tB material having a dielectric property and the sensing elements S1, S2 for sensing the IR energy are provided on the surface thereof. The two capacitors C1, C2 are electrically independently provided around these elements. The constituting material for the hybridized sensor is obtd. by forming the dielectric sheet so as to act partly as the constituting elements of the capacitors or resistors in such a manner. The hybridized adoption of not only the IR sensor elements but also the other capacitors, resistors, etc., necessary as the high-reliability IR sensor on the dielectric sheet is possible in such a manner and, therefore, the sensor is miniaturized and the production thereof is facilitated.
Patent JP-S6113239-A (JP)
Title: Endoscope data transfer device
Inventor: TANIGAWA KOUJI
IPC: A61B1/04
Filed: 1984-06-28
Abstract: PURPOSE:To make proper diagnosis possible by storing plural data obtained from endoscopic diagnosis and displaying single data or plural approximate data out of stored data and shifting data if necessary. CONSTITUTION:A data transfer device 11 is provided with a 4-line liquid crystal display body LCD12 where transfer data is displayed in the visual field of a camera setting part 57, a 2-digit LED panel 13 where transfer data is displayed on the outside, and a 2-digit patient number display part 14. Further, a memory 15 where data of patients are stored, a memory 16 for part data, and keys, a release, etc. by which various data are inputted to operate the device are provided. The transfer device is connected to an endoscope 19 and a light source unit 18. A line feed key omitted in the figure is provided on a keyboard 17, and data preceding and succeeding data of lines of the external display LED panel 13 are read out from memories 15 and 16 if necessary. Thus, proper diagnosis is made possible.
Patent JP-H05323859-A (JP)
Title: Method and instrument for measuring actual time phase of electron beam holography
Inventor: CHIN GUN
IPC: G03H5/00
Filed: 1992-05-26
Abstract: PURPOSE:To enable the observation of the phase distribution or intensity distribution of an object to be observed in real time by reproducing an electron beam holorgram as an optical interference microscopic image in real time simultaneously with photographing. CONSTITUTION:The electron beam hologram consisting of the interference fringes of electron beam reference waves and the electron beam object waves modulated by a sample 2 is picked up by an image pickup means 10 and the hologram subjected to the image pickup is displayed on an electrooptical display element 12 having a spacial intensity modulation function or spacial phase modulation function. Plane waves or conjugate object waves are superposed on the object waves reproduced by making coherent light incident on this electrooptical display element 12, by which the interference microscopic image is formed in real time.
Patent JP-H04359306-A (JP)
Title: System for urgently informing of system abnormality
Inventor: TSUJI AKIHIRO
IPC: G06F1/00
Filed: 1991-06-05
Abstract: PURPOSE:To enable some person in charge to detect the abnormality of processing to perform the recovery processing in the case of the occurrence of the abnormality of the computer processing in unattended operation by automatically sounding a pocket bell. CONSTITUTION:If abnormality occurs in the computer processing of unattended operation, the telephone number having the highest priority level out of telephone numbers of persons in charge who are conversant with this processing is taken out, and the counting operation is started in a count processing part 3. Thereafter, the pocket bell is sounded by a dialing processing part 4. If he does not respond, the telephone number of the person in charge having the next higher priority level is taken out, and the pocket bell is sounded. The pocket bell of the person in charge having the lowest priority level is sounded in the same manner; and if he does not respond, pocket bells of these persons in charge are repeatedly sounded. When some person in charge transmits reset data from a telephone set near him, the count processing part 3 is reset through a reset part 5.
Patent JP-2000321536-A (JP)
Title: Optical device for optical communication
Inventor: MATSUDA TORU
IPC: H04B10/11
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent such a problem that light beams from the light source for optical transmission and reception or light beams except for external signal light enter the sensor for optical transmission and reception as noise light, by disposing a 1/4 wavelength plate in the region between a collimator lens and a sub mirror where a non-collimated light beam passes, thus achieving a bidirectional optical communication with high accuracy. SOLUTION: A telescope optical system 2 is equipped with, in the order according to the propagation of light when the system is used for receiving light, a main mirror 4, a sub mirror 5, a 1/4 wavelength plate 7, and a collimator lens 6, and the 1/4 wavelength plate 7 is disposed in the region between the collimator lens 6 and the sub mirror 5 where a non-collimated beam passes. In this system, part of the transmission light from an inner optical system 3 is reflected by the surface of the collimator lens 6 of the telescope optical system 2. However, the reflected transmission light never passes the 1/4 wavelength plate 7 so that it is not reflected by a polarized light beam splitter 10 but all of the light is transmitted and does not reach a receiving sensor 12. Therefore, the light may not have any adverse effect on the receiving characteristics.
Patent JP-H08329519-A (JP)
Title: Optical disk device and its read-out method
Inventor: NAKAYA YASUTSUGU
IPC: G11B7/085
Filed: 1995-05-31
Abstract: PURPOSE: To output at a high speed without increasing a rotational speed of a disk by performing a follow-up control to successively and continuously read and output multiple storage data and also read the data of the following group of tracks. CONSTITUTION: Each of digital data D01-D04 outputted from an amplifier/ demodulator circuits 19, 21, 23, and 25 is supplied to each of storage circuits 28-31. Each of the circuits 28-31 fetches and stores these data D01-D04 individually. Each of the circuits 28-31 outputs read-out data M1-M4 respectively corresponding to the data D01-D04 in response to supply of read-out clocks CR1-CR4 and supply the data to a read-out changeover circuit 32. At the same time, a timing control circuit 27 detects a storage circuit currently under reading and generates a data changeover signal SD corresponding to the storage circuit and supplies the signal SD to the read-out changeover circuit 32. The circuit 32 successively changeover the corresponding read-out the data M1-M4 in response to the supply of the signals SD and output the data.
Patent JP-S62289862-A (JP)
Title: Image recording and forming method
Inventor: SASAKI MASAHIRO
IPC: G03G15/01
Filed: 1986-06-09
Abstract: PURPOSE:To execute an electrostatic latent image formation and a magnetic latent image formation, and to raise an image quality by using a recording body on which a photosensitive layer and a magnetic layer have been placed in a shape of a mosaic, performing a primary electrification, a secondary electrification and an image exposure, and also, executing an exposure. CONSTITUTION:On a conductive base body 13, a photosensitive layer 11 and a magnetic layer 12 are placed so as to become a mosaic-shaped pattern, and an insulating layer 14 is laminated thereon. For instance, in case of using a usual copying machine, first of all, a primary electrification is performed to a recording body, and an electron or a positive hole is injected to an interface of the layers 11, 12 and the layer 14. Subsequently, a secondary electrification of the polarity opposite to the primary electrification or AC is executed, and an image exposure is performed. An electric charge which has existed in the interface of the layer 12 and the layer 14 grounded electrostatically by the secondary electrification moves to the base body 13. On the other hand, an electric charge of an exposed part of the interface of the layer 11 and the layer 14 moves to the base body 13, and a charge of an unexposed part is left in a state that is has been caught. Subsequently, by executing uniformly an exposure, an electrostatic potential difference is generated between the exposed part and the unexposed part, and an obtained latent image is developed.