baber/WOPTO huggingface dataset:
Patent JP-S6151888-A (JP)
Title: Semiconductor light-emitting device with optical fiber
Inventor: SHIMAOKA MAKOTO
IPC: G02B6/42
Filed: 1984-08-22
Abstract: PURPOSE:To obtain stable optical coupling efficiency at all times even when a foreign matter interposes between a package and a heat-dissipating substrate and flatness lowers by forming a stress interrupting section to a sub-mount for the bottom of the package and a fixing section for an optical fiber and preventing the working of external force to the deformation of the package. CONSTITUTION:An optical fiber 4 penetrates the side section 3b of a package 3, and is fixed by an optical-fiber tip fixing section 5 so that the tip side faces the projecting surface of a laser diode 1. The optical-fiber tip fixing section 5 is fastened to the bottom 3a of the package 3. Groove sections 6 are formed near a sub-mount 2 for the bottom 3a of the package 3 and the periphery of the optical-fiber tip fixing section 5 as stress interrupting sections in at least opposite two directions. When the package 3 is set to a heat-dissipating substrate 9 by clamp screws 8, the bottom 3a of the package 3 often receives bending deformation by clamping. However, the groove sections 6 are deformed preferentially and stress is interrupted in the sections in the bending deformation, and the bottom of the package in sections where the sub-mount 2 and the optical- fiber tip fixing section 5 are joined is not deformed.
Patent JP-H0337400-A (JP)
Title: Liquid supplying method
Inventor: SADAKATA TAKAYUKI
IPC: F04F1/06
Filed: 1989-07-05
Abstract: PURPOSE:To prevent pulsating and enable the feed of clean liquid by arranging a pressure tank backward an air driving type pump, and supplying liquid to a transfer side by pressure-feeding air, while circulating the liquid inside a supplying system. CONSTITUTION:Liquid 2 stored in a storage tank 1, passing through a liquid feed pipe 5, is fed to a pressure tank 6 by an air driving type pump 4 driven by driving air 3. The liquid 2 fed into the pressure tank 6 is supplied at the time of a prescribed transfering in association with opening of an opening/ closing valve 8, by pressurizing pressure-feeding air 7 having pressure lower than driving air 3. Thus, pulsating of the liquid 2 is prevented by arranging the pressure tank 6 backward the air driving type pump 4, and by supplying the liquid 2 to a transfer side by the pressure-feeding air 7. Moreover, it is possible to supply the liquid 2 of clean chemical for manufacturing a semiconductor device, or the like, since the liquid 2 is circulated inside a supplying system.
Patent JP-H0811480-A (JP)
Title: Ink reservoir part of writing utensil for low-viscosity liquid ink
Inventor: NAKAJIMA KOJI
IPC: B43K7/02
Filed: 1994-07-01
Abstract: PURPOSE:To ensure flowability of ink by a method wherein an ink reservoir part is molded by adding a surfactant in a specific ratio composed mainly of a polymer of an alkyl ester of an acrylic acid or methacrylic acid containing carboxylic groups or sulfonic groups as a hydrophilic part to a thermoplastic elastomer resin, such as a polypropylene. CONSTITUTION:In a writing utensil for low-viscosity liquid ink, an ink reservoir part is molded by adding 0.01-1% surfactant composed mainly of a polymer of an alkyl ester of an acrylic acid or methacrylic acid containing carboxylic groups or sulfonic groups as a hydrophilic part to a thermoplastic elastomer resin, such as a polypropylene, a polyethylene, a polyvinyl chloride, a styrene- butadiene copolymer, ethylene-butadience-styrene block copolymer, an acryl- butadiene-styrene copolymer, or an ethylene-vinyl acetate copolymer. As a result, flowability of ink is ensured in the ink reservoir part, and a shortage of ink suppy to a writing tip caused by a defective ink flow is prevented.
Patent JP-H0920151-A (JP)
Title: Fuel tank
Inventor: YAMAZAKI HIDEICHIRO
IPC: B65D25/04
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To enable more powerful control of the quantity of generated vapor. SOLUTION: This fuel tank is equipped with a rotary vessel body 1, a fuel pump 3, a passage to lead fuel to the side of an engine, and a jet pump 5, and the rotary vessel body 1 is provided with a discharge means 7 which connects outside and inside of the rotary vessel body 1 with each other at least selectively and discharges surplus fuel into a fuel tank body 103. And return fuel is led into the rotary vessel body 1 in sealed form through a jet pump 5, and when surplus fuel is discharged, it can be discharged to the side of the bottom wall 103a within the tank body 103, thus the quantity of generated vapor can be reduced.
Patent JP-S5875339-A (JP)
Title: Optical signal transmitter and receiver
Inventor: YUGAWA TOMIO
IPC: H04B10/07
Filed: 1981-10-29
Abstract: PURPOSE:To stabilize the receiving signal level at a master station, by controlling the transmitting level at a slave station on the basis of the threshold level corresponding to the steady electric signal like a clock signal, etc. CONSTITUTION:A steady electric signal 5 like a clock signal, etc. and an unsteady electric signal 6 showing a data are converted into two different wavelengths lambda1 and lambda2 at a master station and then transmitted. This synthetic optical signal is separated at a receiving slave station 2, and the threshold level is decided on the basis of the level of the signal obtained the signal 5. Based on this threshold level, the unsteady optical signal lambda2 showing a data is received. At the same time, the transmitting level of the station 2 is controlled on the basis of the threshold level. Thus the receiving level is stabilized at the station 1.
Patent JP-H04370883-A (JP)
Title: Logical simulation system
Inventor: SEYA SHIGERU
IPC: G06F11/25
Filed: 1991-06-19
Abstract: PURPOSE:To effectively detect the designing defect and its factor of a logic circuit. CONSTITUTION:A logical simulation device 808 performs the simulation of a register or a signal line designated by a user and stores the observing result of the value change in a result file 809. A result comparator 810 instructs a back trance device 812 to detect all registers or signal lines included in a designated range of the precedent range if the observing result of the file 809 is not coincident with the expected value of an expected value file 811. A command production device 813 instructs a simulation controller 806 to perform the simulation of all registers and signal lines designated by the device 812. Then the controller 806 automatically observer the simulation.
Patent JP-H0224338-A (JP)
Title: Flame-retarding resin composition
Inventor: YOSHIDA SHIN
IPC: C08L99/00
Filed: 1988-07-12
Abstract: PURPOSE:To form a flame-retarding resin composition which is prevented from causing poor contacts of electrical machines, does not undergo plate-out during extrusion and can increase a working efficiency by mixing a polyolefin with a flame retardant and a specified silicone masterbatch. CONSTITUTION:This composition is formed by mixing 100 pts.wt. polyolefin with 20-80 pts.wt. flame retardant and 0.5-10 pts.wt. silicone masterbatch formed by grafting a polyorganosiloxane onto a resin. Any suitable polyolefin having good compatibility with the polyolefin can be used as the resin onto which the polyorganosiloxane is grafted, and its examples include polyethylene, polystyrene, and polyethylene methyl methacrylate. Examples of the polyorganosiloxane include dimethylpolysiloxane and methylphenylpolysiloxane.
Patent JP-S6330214-A (JP)
Title: Manufacture of molded material of metallic salt polymer
Inventor: KONNO TETSUO
IPC: C08F12/00
Filed: 1986-07-25
Abstract: PURPOSE:To obtain a molded material having a good releasability, a high- strength and high-modulus-of-elasticity by a method wherein after filling the inside of a mold with powder of polystyrene sulfonic metallic salt and polystyrene carboxylic metallic salt, pressure molding of the same is performed under a specific pressure. CONSTITUTION:Powder of polystyrene sulfonic metallic salt and/or polystyrene carboxylic metallic sald is made into a molded material by applying pressure molding to the same at a pressure of 100-1,000,000kg/cm<2> after filling the inside of a mold with the same. A molded material in an arbitrary form such as a cylindrical or boardlike or blocklike or camlike or gearlike form is obtained without limiting to a filmy form. The obtained form possesses a high modulus of elasticity in bending (for example, 3 giga pascal or higher) and heat resistance and generates neither cracks nor crevices.
Patent JP-2001000139-A (JP)
Title: Method for producing mycelial mass extract of agaricus blazei murill and device therefor
Inventor: OZAWA KEIICHI
IPC: A23L19/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the mycelial mass extract of Agaricus blazei murill, by which the high quality mycelial mass extract of the Agaricus blazei murill can be produced in considerably shorter days than days by conventional methods, and to provide a device therefor. SOLUTION: This method for producing the mycelial mass extract of Agaricus blazei muril comprises stirring and mixing an ordinary temperature good quality fountain water named myosin (exquisite water) (culture solution) and the granular mycelial mass A of the Agaricus blazei murill with a stirring blade 17 for prescribed days in a basket container 12 having a filter 13 and set to the upper portion in a culture tank 10, while aerating the mixture, thereby culturing and extracting the granular mycelial mass A of the Agaricus blazei murill, introducing the obtained extract into a sterilization tank 22, aerating and simultaneously thermally sterilizing the extract, introducing the sterilized extract into a storage tank 36, and then aerating and simultaneously storing the extract until shipped.
Patent JP-S5962188-A (JP)
Title: Optical recording medium
Inventor: KUROIWA AKIHIKO
IPC: G11B7/24
Filed: 1982-10-02
Abstract: PURPOSE:To obtain an optical recording medium favorable in film coating property, having a high S/N ratio when reading accompanied by little reproduction deterioration, provided with a recording layer consisting of a polymer having a phthalocyanine residue in a side chain. CONSTITUTION:The objective optical recording medium comprises the recording layer consisting of a polymer having a phthalocyanine residue in a side chain, wherein the benzene ring of phthalocyanine is bonded to the benzene ring of a styrene unit in the skeleton of the polymer, preferably a styrene polymer, through a connecting group such as -CO-. EFFECT:Phase separation, migration of a coloring material and bleeding are prevented from occurring, concentration of the coloring material can be enhanced, and writing sensitivity and recording rate are enhanced.
Patent JP-H05338804-A (JP)
Title: Method for pallet positioning and its positioner, and pallet feeder provided with this positioner
Inventor: MIURA TOSHIHIKO
IPC: B65G47/57
Filed: 1992-06-08
Abstract: PURPOSE:To improve the efficiency of automatic assembly and automatic work ing by shortening a time required for positioning of a pallet which stores a work and for its release. CONSTITUTION:A box 30 as a pallet is piled on the actual box elevation platform 2a and transported to the upper end of the main body 1 of a pallet feeder E by the actual elevation platform. The box situated at the uppermost end is separated by a shutter 15 from the rest of boxes. The left side flange 30a of the box 30 is pushed by a left roller 17c in the direction for approaching a rear reference plane 14 and a side reference plane 19, then the right side flange 30b of the box 30 is pushed by a right roller 18c in the direction in which the right side flange is parted from the side reference plane 19 and approaches the rear reference plane 14 at the same time, thus the box 30 is positioned. When a work W is taken out to empty the box 30, the box 30 is slid in the direction to an empty box elevation platform 2b after the left roller 17c and the right roller 18c are backed.
Patent JP-H09758-A (JP)
Title: Method for recycling and utilizing tufted cloth waste
Inventor: NEGORO ISAO
IPC: D04H1/4266
Filed: 1995-06-16
Abstract: PURPOSE: To effectively recycle and utilize cloth waste by turning nonwoven fabric whose METSUKE (tufting wt.) is specified to a back surface layer, turn ing a recovered wool fiber web composed of tufted cloth waste to an intermedi ate layer and a new fiber web whose METSUKE is specified to a front surface layer, laminating them and needle punching them. CONSTITUTION: At the time of manufacturing a needle punched felt carpet, the tufted cloth waste 12 is recovered by a garnet machine 11 first and the recovered wool fiber web 13 from the garnet machine 11 is laminated on the upper surface of the nonwoven fabric 14 whose METSUKE is 10-40g/m<2> . Then, the new fiber web 16 whose METSUKE is 50-250g/m<2> formed by a spinning card 15 is laminated on the upper surface of the recovered wool fiber web 13. Consequently, the nonwoven fabric 14, the recovered wool fiber web 13 and the new fiber web 16 are needle punched and integrated by a needle punching machine 17 and they are pressurized, heated and set by a pressurizing and heating roller 18.  Then, a coating material is printed on the surface 1 waste of the new fiber web 16 by a printer 19 and nonslip resin is applied on the nonwoven fabric 14 on the back surface by a doctor roll 20 or the like.
Patent JP-S5797103-A (JP)
Title: Working height controller of ground working machine
Inventor: OKITA NAOKI
IPC: G05D1/08
Filed: 1980-12-09
Abstract: PURPOSE:To perform the stable move-up/down control with a reduced degree of the overshoot through a compact and inexpensive electronic control, by processing an analog signal after converting it into a pulse signal having a duty proportional to the size of the signal. CONSTITUTION:Analog electric signals E0 and E supplied from a setting mechanism 6 and a detecting mechanism 7 respectively are converted into pulse signals A and B having a certain period of duties (a) and (b) which are proportional to the signals E0 and E through square wave oscillating circuits 9 and 10. Then pulse control signals U and D having duties t1 and t2 corresponding to the duty deviation of both signals A and B are produced by an arithmetic circuit 11. The driving circuits 17 and 20 of a driver 4 for up/down movement are operated by the signals U and D.
Patent JP-S6066349-A (JP)
Title: Photothermomagnetic recording medium and its production
Inventor: KATAYAMA RIICHI
IPC: G11B11/10
Filed: 1983-09-22
Abstract: PURPOSE:To obtain an excellent photomagnetic recording medium for high density recording by having a vertically magnetized film having large coercive force and a magnetic layer having the magnetooptic Kerr rotational angle and reflectivivy both or either one of which is larger than both or either one of the magnetooptic Kerr rotational angle or refelectivity of the magnetic film on a base plate. CONSTITUTION:The last magnetic layer 2 which is a vertically magnetized film having Curie temp. or a suitable magnetic compensating temp. and large coercive force is formed relatively thickly (about 1,000-5,000Angstrom ) by sputtering amorphous rare earth and transition metal or the like on a base plate 1 consisting of glass or polymethyl methacrylate, etc. The 2nd magnetic layer 3 which has the concn. of the transition metal higher than said concn. than the layer 2 and of which the codes of magnetical coupling and magnetooptic Kerr rotational angle thetaK are the same and the thetaK is larger or either is larger than that of the layer 2 is formed in single or multiple layers on the layer 2 by a sputtering method to the thickness over the entire part smaller than the intrusion distance of light. A transparent dielectric film 4 consisting of SiO2, MgF2, etc. is finally provided as a protective layer on the layer 3. The layer 3 consisting essentially of GdTbCoFe is preferred. The photothermomagnetic recording medium having low writing power and high bit stability is thus obtd.
Patent JP-S5797889-A (JP)
Title: Welding method for plate material
Inventor: WATANABE MASARU
IPC: B23K31/00
Filed: 1980-12-10
Abstract: PURPOSE: To utilize the titled method for the manufacture of a high-performance device suitable to the utilization of a vacuum, by reducing welding in operation quantity, by forming a groove on the reverse side of a part of butted plate materials to be welded.  
     CONSTITUTION: After materials are butted mutually as shown in figure (a), a groove is formed on the reverse side of the part to be welded and then TIG  welding is carried out as shown by an arrow in figure (b). As a result, the weld zone is melted to a deeper part by the same heating than when no groove is formed. Therefore, the butt groove is not left on the reverse side of the weld zone and thick welding is performed. This welding method is suitable to the welding of plate materials used in a vacuum container or vacuum chamber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6235971-A (JP)
Title: Processing device for picture information of graphic display
Inventor: OTSUKI TOSHIAKI
IPC: G06F5/16
Filed: 1985-08-09
Abstract: PURPOSE:To make processing of shifting and contracting in 1-2 vertical hours by sampling picture information sent out from an frame buffer in display giving corresponding addresses again on the picture, and storing in a waiting frame buffer. CONSTITUTION:On receiving a picture change position designating signal from a display processor 20, a command interpreting device 26 sends a sampling address to a comparator 28. On the other hand, a picture address indicator 24 detects a picture address being displayed by a synchronizing signal from a video interface 16 and sends to the comparator 28. When the two coincide, the comparator 28 a sampling command signal to a latch circuit 30 to take in and latch picture information read out at present. The latched data are written in a frame buffer 14b standing by. The amount of shifting is added to the written address at this time, and accordingly, the position on the picture is moved when this is read out.
Patent JP-S6067899-A (JP)
Inventor: SAKAI HISAHIKO
IPC: G21F9/28
Filed: 1983-09-22
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-S5965953-A (JP)
Title: Manufacture of optical disk recording medium
Inventor: SUDOU RIYOUICHI
IPC: G11B7/26
Filed: 1982-10-06
Abstract: PURPOSE:To obtain a substrate for an optical disk recording medium, which is excellent in an adhesive property of a glass transparent substrate and optical setting resin, etc. by executing treatment with a silan coupling agent to a glass substrate. CONSTITUTION:A coating liquid having a boiling point of >=200 deg.C, which consists of 0.1-2pts.wt. alkoxysilane having a vinyl group or an acryl group or a methacryl group either solely or as a mixture of >=2 kinds thereof, 96-10pts.wt. at least one kind of a solvent having a boiling point of 120-200 deg.C among aromatic hydrocarbon, an ether compound, a ketone compound, an ester compound, etc., and 0.01-2pts.wt. organic acid is applied onto a glass substrate, and thereafter, a baking work is executed at 100-200 deg.C after drying it at a normal temperature under normal humidity. In order to form uniformly the baked layer, first, a boiling point of a silane coupling agent is kept at 200 deg.C or above, secondly, a solvent whose boiling point is 120-200 deg.C is used, and thirdly, an organic acid is added to the applying liquid. As for the silane coupling agnet, gamma- acryloxypropyl-trimethoxysilane, etc. are used.
Patent JP-S6418270-A (JP)
Title: Semiconductor memory device
Inventor: UCHIDA EIJI
IPC: H01L29/788
Filed: 1987-07-13
Abstract: PURPOSE:To contrive a refined memory cell by arranging gates of the first-the third on an interval between source and drain regions through an insulating film and by performing injection and ejection of electrons for the second gate which holds a position at an intermediate part between the gates of the first and third after impressing the prescribed voltage on the first and third dates which hold positions at both ends of the gates of the first-the third, thereby having a structure of the memory cell with one transistor. CONSTITUTION:Gates of the first-the third 14-16 are arranged on an interval between source and drain regions through an insulating film 17 and then injection and ejection of electrons are performed for the second gate which holds a position at an intermediate part between the gates of the first and third by impressing the prescribed voltage on the gates of the first and third 14 and 16 which hold positions at both ends of the gates of the first-the third. The voltage impressed on the gates of the first and third 14 and 16 make this device perform injection and ejection of electrons, for example, at the interval between the gates of second and third 15 and 16 and then writing and erasing of the information is carried out. Further, the gates of the first-the third 14-16 together with the source and drain 12 and 13 compose a structure of the memory cell with one transistor. Then a refined memory cell is obtained.
Patent JP-S6066488-A (JP)
Title: End formation of semiconductor laser
Inventor: MITA AKIRA
IPC: H01L21/302
Filed: 1983-09-21
Abstract: PURPOSE:To make perpendicularity perfect, minimizing surface damage and improving reproducibility by a method wherein a semiconductor compound is soaked in etching solution to be etched by means of irradiating the surface of multi-epitaxial layer of the semiconductor compound with highly parallel laser beams in the vertical direction. CONSTITUTION:A GaAs crystal 2 as a work covered with masks 1 preliminarily formed into required opaque pattern is soaked in etching solution 4 contained in a vessel 3. Then the beams of a short wave length laser 5 with powerful output such as argon laser etc. are formed into even luminous flux 7 utilizing a beam expander 6 to perform etching operation for specific period of time by means of vertically irradiating the surface of GaAs crystal with the laser luminous flux 7. At this time, the etching operation into the crystal 2 may selectively advance toward the bottom irradiated with the laser beams to form almost perpendicular sides.
Patent JP-S6065650-A (JP)
Title: Automatic dial announce device
Inventor: NAKAO KAZUTOSHI
IPC: H04M3/46
Filed: 1983-09-20
Abstract: PURPOSE:To discriminate automatically the content of response of a subscriber by analyzing a prescribed voice signal and discriminating a pattern of the voice signal or the absence of the subscriber when the subscriber responds to a call and a prescribed voice signal is transmitted. CONSTITUTION:A main control section 1 comprising mainly a CPU5, an ROM6, an RAM7, a display section 8, a keyboard 9, and a printer 10, a voice control section 2 controlling voice for message, and a line control section 4 comprising a pushbutton oscillator 30, a dial pulse oscillator 34, a voice transmission/reception section 32 and a reverse signal detection section 35 are provided, and subscribers are called sequentially based on a telephone number registered in the RAM7, and when an opposite party responds, a message prepared in the control section 2 is transmitted. The control section 4 is provided with a voice signal analysis section 36 analyzing a pattern of the voice signal responded by the subscriber, the control section 1 discriminates and stores (6) the absence of the subscriber or the content of the response, displays (8) the rsult by using the analysis signal or prints (10) the result. Thus, whether or not the call response is a called opposite party is discriminated.