baber/WOPTO huggingface dataset:
Patent JP-H0780873-A (JP)
Title: Styrene-modified polyolefin-based resin foam-molded body
Inventor: ENDO HIROSHI
IPC: B29K105/04
Filed: 1993-09-10
Abstract: PURPOSE:To manufacture foam-molded body, which has enough large compression strength for withstanding against the use as underdrainage material, sound absorbing material or the like and can stably get the desired voids without using adhesive. CONSTITUTION:The styrene-modified polyolefin-based resin foam-molded body concerned is obtained by thermally expanding styrene-modified polyolefin-based resin foaming particles 2 in a mold so as to fuse the particles 2 together in order to have the void of 10-40%.
Patent JP-H0974105-A (JP)
Title: Manufacture of field effect transistor
Inventor: NITSUTA YOSHIMOTO
IPC: H01L29/812
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of processes for forming a mask and etching and at the same time to eliminate the displacement of an etching pattern. SOLUTION: The opening part 9 of an insulating film inside a gate electrode forming region 11 is etched by wet-etching, and when etching is isotropically made in the direction of the depth and in the lateral direction under an insulating film 7 at the beginning of etching and the end part of etching reaches resist contact parts 12a, 12b, etchant is brought into contact with the boundary face between a semiconductor substrate 1 and a resist mask 10 and therefore the etchant is infiltrated into the boundary face to perform side etching by which the etching in the lateral direction is enlarged.  Further, when the end part of etching is advanced to go beyond the resist contact parts 12a, 12b, the etching under the insulating film 7 is made, isotropic etching is performed, and a gate electrode 14 is formed by using the resist mask 10 in the gate electrode forming region 11 after the process of forming a recess groove having a step by performing the isotropic etching and the etching of the insulating film opening part 9.
Patent JP-S60116543-A (JP)
Title: Car washer
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/04
Filed: 1983-11-30
Abstract: PURPOSE:To avoid damage due to the washing operation of a car with a height higher than a washable car height by judging a fluid signal pressure when a top nozzle carries out an up-down operation and the running direction of a portal frame, and making said portal frame stop running. CONSTITUTION:A portal frame starts to advance from its housed position, in order to wash a car. When the height of the car is higher than a washable height, a first guide roller or a second guide roller 36 is brought in contact with the upper face of the car accompanying the advancement of the portal frame, making a cam 31 rotate in the opposite direction. Then, the valve stem 73 of a control and selector valve 39 is pushed up, a first and a second port 65, 66 are connected, air pressure acts on an air duct 62, a pressure switch 84 operates, an operation signal is inputted in an electronic control circuit 85, and the advancing motion of the portal frame is stopped, to prevent the car from hitting against the top nozzle 11, etc. and from being damaged.
Patent JP-S6285805-A (JP)
Title: Arranging method for zone plate
Inventor: KAWAI SHIGERU
IPC: G01B11/00
Filed: 1985-10-11
Abstract: PURPOSE:To arrange a zone plate (ZP) at a reference position with good operability and high precision by judging the position shifting direction of the ZP from a moire fringe. CONSTITUTION:A reference hologram 1 and a manipulator MA 3 are fixed on a base plate 8. The ZP 2 is adjustable by the MA 3 with an arm 4 and the MA 3 can moves the ZP 2 in two orthogonal directions in the plane of the ZP 2 and in a direction perpendicular to the plane of the ZP 2. The base plate 8 has a hole at the position where the hologram 1 is fixed and the ZP 2 which is lighted 2 is observed while its image is enlarged and formed by lenses 6 and 7. When the ZP 2 is superposed upon the hologram 1, a multicurve moire fringe is formed. At this time, four multicurves are positioned in a state A of point symmetry about the center of the hologram 1. In another state B, vertexes of multicurves face in fixed directions. In this case, the ZP 2 is moved in the directions of the vertexes by the MA 3 to the state where all the directions of the vertexes of the multicurve moire fringe face the center. Thus, the direction of shifting is judged.
Patent JP-H0653932-A (JP)
Title: Transmitter and receiver and method for multiplex signal
Inventor: ISHIDA MITSUHIRO
IPC: H04J14/00
Filed: 1992-08-03
Abstract: PURPOSE:To attain the high speed of a transmitting time, to improve a noise proofness, and to attain low cost. CONSTITUTION:Parallel signals PA1 being the information of plural outside contacts 13 are converted into a serial signal SR1, the serial signal SR1 is converted into an optical signal OP1 while a timing signal OP2 is fetched from an outside, and the optical signal is outputted through an optical transmitting medium 11 to the outside. When the input of the timing signal OP2 from the outside is ended, a timing signal CL1 is generated, the serial signal SR1 is converted into the optical signal OP1, and the optical signal is outputted through the optical transmitting medium 11 to the outside. And also, when a timing signal CR1 is outputted to the outside, the optical signal OP1 inputted from the outside is converted into a serial signal SR2, the serial signal SR2 is converted into parallel signals PA2, and outputted to plural outside contacts 14.
Patent JP-S6286281-A (JP)
Inventor: WAKE KIYOYASU
IPC: E05F3/12
Filed: 1985-10-09
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-H0390603-A (JP)
Title: Wear for insulating baby
Inventor: OKAMOTO YOSHIKO
IPC: A41D3/00
Filed: 1989-08-31
Abstract: PURPOSE:To provide the subject wear enabling to thermally insulate both a baby and a wearing women without forming a space between the baby and the wearing women by disposing a bag and an opening on the front surface of the main body of the wear, communicating the bag with the wear main body through the opening and disposing a neck-passing section for the baby at the upper portion of the bag. CONSTITUTION:A bag 2 and an opening 3 are formed on the front surface of a wear main body 1 detachably and openably, respectively, and the the bag 2 is communicated with the wear main body 1 through the opening 3. A neck- passing section 16 for upwardly passing the neck portion of the baby is disposed at the upper portion of the bag 2 and, if necessary, a cover is openably attached to the neck-passing section 16, thereby providing the objective wear.
Patent JP-H0974366-A (JP)
Title: Direct conversion receiver
Inventor: SASAKI MITSURU
IPC: H04L27/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To receive and demodulate the broadcast of different modulation systems in a single reception and demodulation means. SOLUTION: Reception signals received by an antenna 14 are mixed with output from a local oscillator 19 and the output phase-converted for 90 degrees in multipliers 17 and 18 and quadrature transformed to I signals and Q signals whose phases are different 90 degrees. Both signals are respectively filtered in filters 21 and 22 provided with a pass band capable of filtering the signals of the dedicated frequency band of an OFDM modulation broadcast system and then, supplied to an arithmetic processing means 30. In the arithmetic processing means 30, both signals are arithmetically processed, band-limited to the band width of the dedicated frequency band of the broadcast of a desired modulation system among AM broadcast, FM broadcast and OFDM broadcast, arithmetically processed corresponding to the modulation system and demodulated.  Further, when demodulated output is encoded, decoding is performed. The demodulated and decoded reception signals are outputted from a speaker 33 or a character output means 32.
Patent JP-S6471189-A (JP)
Title: Control circuit of laser power
Inventor: MIYAIRI NOBUO
IPC: H01S5/068
Filed: 1987-09-11
Abstract: PURPOSE:To suppress the abnormal emission of semiconductor laser which is caused by momentary cutting off of its power source, by connecting a semiconductor switch to a space between an emitter and an earthing of the first transistor and preventing a charge of electricity to the first capacitor when the power source is cut off momentarily. CONSTITUTION:Electrical resistance 9 that is connected to the emitter of an NPN transistor 5 is connected to an earthing through diodes 14 and 15. Until a switch 13 is fitted again when semiconductor laser 1 stops operating, the diodes 14 and 15 stop operating if the potential of the emitter of the NPN transistor 5 comes to less than a prescribed voltage and further, the emitter comes to the state of high impedance. Then an electric current does not flow in the collector of the NPN transistor 5 and no electricity is charged to the capacitor 11. Accordingly, after fitting the switch 13, semiconductor laser 1 starts operating smoothly and is kept at a constant value without finding abnormal emission.
Patent JP-S61105979-A (JP)
Title: Solid-state image picture device
Inventor: IMAIDE TAKUYA
IPC: H04N5/335
Filed: 1984-10-30
Abstract: PURPOSE:To prevent deterioration of S/N at the time of transfer or in external circuits such as an amplifier etc. by providing an analog-digital converter in a vertical transferring section that makes vertical transfer of signal charge. CONSTITUTION:Plural picture elements consisting of a photoelectric converting element 41 and a vertical gate 42 are arranged in a light receiving section 4 in two dimensional matrixlike form in horizontal direction and vertical direction, and signal charge of quantity corresponding to the quantity of light of an optical image formed on the light receiving section 4 is generated in the photoelectric converting element 41. When a gate pulse VD is supplied, gates 81-83 are made on, and signal charge of signal lines 61-63 is transferred to A/D converter circuits 91-93, and the signal charge is digitalized.
Patent JP-S6381621-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA MASATOSHI
IPC: G11B5/73
Filed: 1986-09-25
Abstract: PURPOSE:To improve corrosion resistance, durability and electromagnetic conversion characteristic by incorporating carbon in the form of a polymer of org. matter into one layer among magnetic layers consisting of multiple layers. CONSTITUTION:A magnetic recording medium 1 has a lower layer part 3 of a thin ferromagnetic metallic film having lower layer crystal grains 6 and an upper layer part 4 of a thin ferromagnetic metallic film having upper crystal grains 7 on a substrate 2. A plasma-polymerized film 5 is installed between the lower layer part 3 and the upper layer part 4. The carbon is incorporated in the form of the polymer of org. matter into one layer among the magnetic layers consisting of such multiple layers. The polymer of org. matter is so dense as to fill the spaces among the columnar grains forming the magnetic layers and to prevent the direct contact of the columnar particles of the magnetic layer and O2 molecules in the air. The atomic ratio of the carbon/metal in the layer contg. such carbon is 10<-8>-10<-2> and the layer in which the carbon is incorporated is the uppermost layer.
Patent JP-H0672743-A (JP)
Title: Adhesive composition and method for cutting multilayered substrate bonded with the same
Inventor: MURAKAMI HIRONORI
IPC: G03F7/032
Filed: 1992-08-26
Abstract: PURPOSE:To provide an adhesive compsn. and a cutting method by which multilayered substrate can precisely be cut by scribing and stress impression. CONSTITUTION:Plural substrates are bonded with an adhesive compsn. prepd. by blending a base with a hardening agent so that the relation of F1>F2 is satisfied between interfacial adhesive strength F1 and flocculation fracture strength F2, and the resulting multilayered substrate is cut. Exfoliation is not caused between the adhesive compsn. and the constituent substrates, and the multilayered substrate can accurately be cut in a short time.
Patent JP-S59140019-A (JP)
Title: Mold release device for resin molding die
Inventor: TSUBOSAKI KUNIHIRO
IPC: B29C33/44
Filed: 1983-12-02
Abstract: PURPOSE:To obtain the titled device putting no concentrated load on a molded piece by providing means to supply high pressure gas through gas supplying holes connected to molding chambers to the molding chambers and means to project pins installed in the supplying holes toward the molding chamber directions. CONSTITUTION:A gas chamber 12 is the cylinder chamber of an air pressure cylinder 17 and shutterpins 20 open and shut gas supplying holes 7b, 8b with the tips of piston rods 21. In a molding process, the gas supplying holes 7b, 8b are closed by the compression of a spring 15 through the shutter pins 20. In time of mold releasing, an electromagnetic valve 14 is opened to supply high pressure gas from a high pressure gas reservoir 13 to the gas chamber 12 and the shutter pins 20 are opened and driven to supply high pressure gas to the molding chamber 4. This device is suitable for a transfer mold.
Patent JP-2000053723-A (JP)
Title: Polymer composition having hydroxy terminal, and use
Inventor: NAKAGAWA YOSHIKI
IPC: C08F20/18
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition comprising a polymer readily and cheaply obtained from wide vinyl monomers including a polar vinyl-based monomer such as a (meth)acrylic acid-based monomer, having a regulated molecular weight and molecular weight distribution and further having hydroxy group at the terminal, and good in toughness, weather resistance, thermal stability, water resistance or the like, and further to provide the use thereof. SOLUTION: This composition consists essentially of (I) a vinyl-based polymer produced by a living radical polymerization and having hydroxy group at the terminal, and (II) a compound having two or more functional groups capable of reacting with the hydroxy group in one molecule. The living radical polymerization is preferably an atom transfer radical polymerization. The polymer (I) also has a characteristic of nallowness of a molecular weight distribution. The composition can be used in a wide use such as an adhesive and a sealing agent.
Patent JP-S59119938-A (JP)
Title: Multiple data transmission system
Inventor: NABETA EIICHI
IPC: G08C15/04
Filed: 1982-12-27
Abstract: PURPOSE:To multiplex and transmit digitally measured values given from many transmission terminals only by a pair of signal lines by using the clock signal of the transmission terminal as a modulating (carrier wave) signal and a synchronizing signal in common. CONSTITUTION:A transmission terminal TRn contains a measurement part M1, transmission part T1, measurement part M2, transmission part T2... a measurement part Mn and a transmission part Tn. This terminal TRn is connected to a reception terminal via a transmission line 5. The transmission part contains a frequency divider and a modulator and divides a clock frequency F into one by a prescribed integer, and this divided frequency signal (carrier wave) is modulated by the measurement data. Therefore, the frequencies of carrier waves sent from the transmission terminal are set at F/N1, F/N2-F/Nn respectively (N1-Nn: prescribed integers). While a demodulator 3' is also provided with a clock source similar to the transmission terminal and a frequency detecting means like a proper BPF, etc. Thus the wave to be modulated which is multiplexed and transmitted is demodulated by the demodulator 3', so that the desired data is extracted.
Patent JP-H04107444-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SANPEI TAKESHI
IPC: G03C1/053
Filed: 1990-08-28
Abstract: PURPOSE:To lessen the out-of-focus by printing and obtain a high sensitivity to a helium-neon laser beam source by incorporating at least one kinds of the compds. selected from specific compds. into any one layer of the silver halide photographic sensitive material and providing a conductive layer. CONSTITUTION:At least one kind of the compds. selected from the compds. expressed by formula I, etc., are incorporated into any one layer of the silver halide photographic sensitive material. A conductive layer is provided between silver halide emulsion layers and a base and/or on the base on the side opposite from the emulsion layers. In the formula I, Y1, Y2 denote a sulfur atom, etc.; R1, R2 denote a lower alkyl group, alkyl group having a sulfo group, etc.; R denotes a lower alkyl group; A, B denotes the nonmetallic atom group perfecting a naphthothiazole ring, etc.; X denotes anion; (m) denotes 1 or 0. The out-of- focus by printing is decreased in this way and the high sensitivity is obtd.
Patent JP-H04107512-A (JP)
Title: Manufacturing device for optical fiber coupler
Inventor: FUJIMOTO HIROHISA
IPC: G02B6/28
Filed: 1990-08-29
Abstract: PURPOSE:To automatically manufacture an optical fiber coupler by automatically heating and drawing the optical fiber under a drawing speed condition and a heating condition which are stored previously, and measuring the ratio of branching to respective optical fibers and stopping the drawing and heating processes when a preset branching ratio is obtained. CONSTITUTION:A CPU 8 controls a drawing device 3, a light source 6, and a glass flow rate controller 5 according to the operation conditions which are stored in a storage circuit and the branching ratio (measured branching ratio) is found from the power ratio of projection light beam from the optical fibers 2 and 2 measured by power meters 7 and 7 and compared with the final target branching ratio (command value) which is stored in the storage circuit previously. Then when the measured branching ratio does not reach the target value, the drawing operation of a drawing device 3, light incidence from a light source, and the gas supply of the gas flow rate controller 5 are carried on. Further, when the measured branching ratio reaches the target value, the drawing operation of the drawing device 3 is stopped and the gas supply from the controller 5 to a burner 4 is stopped. Consequently, the optical fiber coupler is automatically manufactured.
Patent JP-H0893288-A (JP)
Title: Key control device
Inventor: RIKUNO YASUTO
IPC: G06K17/00
Filed: 1994-09-21
Abstract: PURPOSE: To make control reliable and safe by making a card reader for unlocking a key control box under centralized control, read a control maintenance card and change the registration of an ID card or the like. CONSTITUTION: An ID card is read by the card reader R of a key control device A, installed at the entrance of an office building, an apartment house, or the like so as to perform the centralized control of room keys, automobile keys, safe keys, and the like, so as to unlock a desired key storage box B. A maintenance card exclusively used by a controller, different from general ID cards, is read by the reader R to perform mode change and also to enable the change of setting of an ID code, the reference of a registered ID code, the reference of operation and abnormality history information, updating of issue time information, and the like. In the case of losing the ID card, the issue time is changed so as to impede the use of the old card. Safe control can thereby be realized.
Patent JP-S60117215-A (JP)
Title: Liquid crystal display device
Inventor: ISHII YUTAKA
IPC: G02F1/1335
Filed: 1983-11-29
Abstract: PURPOSE:To obtain an image having high quality with high contrast by setting the polarizing direction of a pair of polarizers sandwiching a transmission type liquid crystal cell roughly in parallel and disposing an optical system having the effect for refracting the light on the display surface side. CONSTITUTION:A liquid crystal panel consists in adhering two sheets of glass base plates 2 between a pair of polarizers 1 and 1, filling a liquid crystal in the space therebetween to form a transmission type liquid crystal panel, disposing further a light scattering plate on the rear side and installing a prism 14 on the display image plane. The light irradiated from the rear side transmits a light scattering plate 13, by which the light is scattered, then the scattered light is made incident to the inside of the liquid crystal panel. The light scattered by the plate 13 is controlled to the light roughly uniform in the diagonal direction while said light passes through a panel driven by a low voltage. The light is further refracted by a prism and is made visible in a front direction. The impressed voltage is thus decreased and only the light passing in the specific direction is utilized for the display, by which the decrease in the contrast is improved.
Patent JP-H0391263-A (JP)
Title: Solid state image element
Inventor: ONO HIDEYUKI
IPC: H04N5/335
Filed: 1989-09-04
Abstract: PURPOSE:To suppress the increase of dark currents to the minimum so as to enable the miniaturization of an element by forming a cavity only at the signal charge transfer part from a photodiode to a transfer channel. CONSTITUTION:Only the one part 4b of the substrate surface of a signal charge transfer path is made lower than the substrate surface 45 of a photodiode part and the substrate surface 44 of a vertical CCD. Hereby, a cavity part 46 to become the region, where dark currents occur principally, can be minimized with the channel of the signal charge transfer path being kept long. That is, the increase of dark currents can be suppressed to the minimum, and the miniaturization of the element can be realized.
Patent JP-S61105618-A (JP)
Title: Receiving and discharging system of carrying object
Inventor: TAKABAYASHI SATOSHI
IPC: B61B13/00
Filed: 1984-10-29
Abstract: PURPOSE:To improve labor saving and the safety by using a function of an automatic moving mechanism provided on an unattended carrying car, and receiving and discharging automatically and directly a carrying object between a wagon and the unattended carrying car. CONSTITUTION:When a wagon 4 is set to a wagon shed 5 along a guide 9 in a state that a carrying object 3 which has been collected in order to carry it out to the next process is placed on, whether the wagon exists or not, and whether a loaded object exists on the wagon or not are inputted automatically by a photosensor 7 and 8, therefore, when only a carrying-out destination is inputted by a carrying system use terminal 6, an unattended carrying car 1 comes automatically thereafter, an automatic moving mechanism 2 provided on the unattended carrying car itself, and the carrying object 3 is processed. Also, when an empty wagon is placed in advance in another wagon shed 5, when the automatic carrying car 1 has brought the carrying object 3, it is moved and placed automatically onto the empty wagon detected by the detecting sensor 7 and 8. The end of the receiving and discharging work is displayed by an alarm 10. In this way, there is a great deal of effect for the rationalization of a work and the safety of a worker, and also the cost of station facilities can be reduced.
Patent JP-H0780782-A (JP)
Title: Nailing machine
Inventor: TAKEI TANJI
IPC: B25C7/00
Filed: 1993-09-13
Abstract: PURPOSE:To provide a nailing machine which has an excellent using convenience, and can nail securely even to a step part. CONSTITUTION:Tapered parts 33r and 33l are provided near the opening of a nailing port 30 a nail is hit. As a result, when the opening of the nailing port 30 is abutted to a step part, no clearance is generated. Consequently, a nailing to the step part can be carried out securely. Furthermore, the position to nail can be grasped easily.