baber/WOPTO huggingface dataset:
Patent JP-H0472621-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMAOKI MASUKAZU
IPC: H01L21/302
Filed: 1990-07-13
Abstract: PURPOSE:To prevent the reliability of a device from being reduced by a method wherein fluorine gas and hydrogen gas are mixed and introduced in a container or the gases are simply introduced in the container and the above natural oxide film is etched with those gases in the state of a high temperature and a high vacuum. CONSTITUTION:In the manufacturing process of a bipolar transistor, the impurity diffusion in a base region and the impurity diffusion in an emitter region are completed in an Si wafer and in a state that an emitter contact part and a base contact part are opened in a thermal oxide film on the surface of the wafer, a natural oxide film 11 is formed on the surfaces of the contact parts. In a state that the warfer is housed in a CVD device, the mixed gas of fluorine compound gas and hydrogen gas, such as NF3 + H2 gas, is introduced in the device through a gas introducing port and the film 11 is treated at a high temperature and in a high vacuum, whereby the natural oxide film is completely removed. After that, a polysilicon film 9 is deposited on the wafer surface, from which the natural oxide film is removed, by a CVD method.
Patent JP-H0234058-A (JP)
Title: Common data transmission method to plural communication equipments
Inventor: KATO SHIGERU
IPC: H04L12/18
Filed: 1988-07-23
Abstract: PURPOSE:To reduce the transmission required time for a common data by allowing a prescribed communication equipment to become a first expedient master and transmitting the common data to other prescribed communication equipment having a registration code stored in a storage section. CONSTITUTION:A registration code Ci is a code of an expedient master communication equipment of the opposite party to receive a data from now and stored in advance in a storage section 2 of each communication equipment. A common data D is inputted to the communication equipment A1 being the first expedient master via an input section 3 manually. Moreover, the common data D is stored in the storage section 2 by an input processing section 13. A call transmission section 12 of the communication equipment A1 reads codes C2, C3 of the communication equipments A2, A3 of the opposite party and the data D from the storage section 2, the equipments A2, A3 are called and the data D is sent. The common data D is sent from the communication equipments A1, A2, A3 being the 2nd expedient master to communication equipments A4, A5, A6, A7, A8, A9 respectively. The common data D is sent from only the communication equipment A1 being the 3rd expedient master to the rest communication equipment A10.
Patent JP-S6075685-A (JP)
Title: Composite leathery sheet with silver face layer
Inventor: YAGI KENKICHI
IPC: B32B5/02
Filed: 1983-10-01
Abstract: PURPOSE:A sheet having improved appearance, feeling of surface touch, and mechanical strength, comprising cloth or knitted goods integrated with a three- dimensional entangled material of extremely thin fiber by entanglement of the fiber, having a silver face layer consisting of a densely entangled layer of the fiber and a resin on the surface layer part of it. CONSTITUTION:A composite sheet having cloth or knitted goods (preferably one having 30-80g/m<2> weight) embedded in an integrated way in the internal layer or the back layer of a three-dimensional entangled material of extremely thin fiber having <=0.2 denier, preferably <=0.05 denier fineness by the entanglement of the extremely thin fiber constituting the entangled fiber material, and a silver face layer made of a composite material consisting of a fiber entangled material wherein the extremely thin fiber mainly continued from the internal layer is entangled so densely as to make <=500mu, preferably <=200mu distance between points of fiber entanglement, and a resin existing in the void parts on the surface layer part of the sheet.
Patent JP-H0349259-A (JP)
Title: Semiconductor memory device and its manufacture
Inventor: YAMADA TAKASHI
IPC: H01L21/8242
Filed: 1989-07-17
Abstract: PURPOSE:To reduce an are occupied by a memory cell and to improve reliability by forming an Si layer in a source.drain region of MOSTr through selective epitaxial technique and by forming a storage node and a bit line contact thereon. CONSTITUTION:An isolation insulating film 2 and a p-type diffusion layer 3 are formed inside a p-type Si substrate 1. After a gate insulating film 4 is formed, a polycryatalline Si layer is deposited, P-diffusion is carried out, an insulating film 6 on a gate is formed, and a film and a gate electrode 5 are patterned. P or As in ion-implanted using the electrode 5 as a mask to form an n-diffusion layer 8. Then, a gate sidewall film 7 is formed. An Si formation layer is formed through selective epitaxial growth method, P or As is implanted using the gate electrode 5 as a mask to form an n<+> diffusion layer 10 and a layer insulating film 11 is formed all over. A storage node contact 12 is opened on an Si growth layer 9. A storage node electrode 13, a capacitor insulating film 14, a plate electrode 15, an insulating film 16, a bit line contact 17, a bit line 18 and a layer insulating film 19 are formed.
Patent JP-S6341623-A (JP)
Inventor: ROORANTO NUUBERU
IPC: F01C13/04
Filed: 1986-08-07
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-H0526613-A (JP)
Title: Manufacture of probe for scanning tunnel microscope
Inventor: KUSUMOTO OSAMU
IPC: G01B7/34
Filed: 1991-07-24
Abstract: PURPOSE:To manufacture a probe with a small radius of curvature at the tip and a clean surface. CONSTITUTION:A corpuscular beam is radiated only to a specific portion of a tungsten wire 2 from the side of the tungsten wire 2, and it is cut off by dry etching. The radiation of the corpuscular beam to at least one of the cut metal fine wire is stopped after the cutting. The dry etching which is a clean process is used, thus a probe with a clean surface can be obtained.
Patent JP-S6428201-A (JP)
Title: Methanol modification equipment
Inventor: SUGIYAMA TOSHIHIRO
IPC: H01M8/06
Filed: 1987-07-23
Abstract: PURPOSE:To reduce the carbon monoxide concentration in the modified gas produced and to prevent the modification catalyst from deterioration, by connecting, in a continuous manner, between the cylindrical outer reaction zone formed by the inner and outer tubes and the inner reaction zone in the inner tube in a reaction tube as a duplex tube structure. CONSTITUTION:The reaction tube 17 in a methanol modification equipment 30, which is made up of, as a duplex tube structure, a inner tube 18 and outer tube 19, is packed with a modification catalyst 16. The cylindrical outer reaction zone 20 formed by said inner tube 18 and outer tube 19 is closed with the upper plate 22 on the modified gas outlet chamber 21 at the bottom of the oven 5. The inner reaction zone 23 in the inner tube 18 and the outer reaction zone 20 are connected at the upper part of the reaction tube 17 to form a continuous reaction space. Methanol stock gas overheated by a vaporizer 13 is fed via a manifold 23 to the outer reaction zone 20, rising followed by turning back at the upper part of the reaction tube 17, then flowing down through the inner reaction zone 23 and flowing into the modification gas outlet chamber 21. During the above process, the stock gas is modified into hydrogen-rich gas by the action of the modification catalyst 16.
Patent JP-H0525403-A (JP)
Title: Inorganic pigment and its preparation
Inventor: KOGURE AKIRA
IPC: C09C3/08
Filed: 1991-07-24
Abstract: PURPOSE:To obtain an inorganic pigment which has improved wettability by a photo-curable vehicle and which, when applied to various photo-curable inks, enables the inks to show excellent performances with respect to sensitivity, gloss, hardness, etchant resistance, etc. CONSTITUTION:Crystallization of an inorganic pigment is conducted in the presence of an alkali salt of an organic carboxylic acid having an unsaturated double bond at an end of the molecule, thereby to obtain an inorganic pigment which has been surface-treated with a water-insoluble, divalent metal salt of an organic carboxylic acid having an unsaturated double bond.
Patent JP-S57108604-A (JP)
Title: Detecting method for vehicle existing position
Inventor: YAMAHIRA TAKUYA
IPC: G01B11/00
Filed: 1980-12-25
Abstract: PURPOSE: To detect the top position and the tail position of a vehicle on a lane at high speed and low cost, by a method wherein while a bird's-eye view of a road is being commanded the picture of a lane of the road is converted into a picture signal according to the change in luminance of the lane by employing a photoelectric transducer and taken out successively in a time serial manner.  
     CONSTITUTION: A timing generating part 21 synchronizes with a picture scanning timing and feeds the synchronizing signal to a control part 22. The control part 22 delivers a signal so as to open a gate 15 in synchronism with the timing that picture signals in a lane are processed and corresponding signals "1" or "0" are delivered, according to the signal from the timing generating part 21. After all the picture signals on one scanning line are fed, the control part 22 delivers a signal so as to open a gate 19 in synchronism with the timing that the signals corresponding to those on one scanning line are processed and corresponding signals "1" or "0" are delivered from a comparator 18. Moreover, the control part 22 transmits signals to a counter 16, a buffer 17 and a vehicle position determining part 20 respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0234314-A (JP)
Title: Injection molding apparatus
Inventor: YAMASHIRO SHINJI
IPC: B29C45/17
Filed: 1988-07-26
Abstract: PURPOSE:To effectively utilize a layout space in a plant by providing a pair of injection molding units for independently performing injection moldings in parallel, and providing a station for conveying and placing injection metal molds removed from the units. CONSTITUTION:A pair of injection molding units 12, 14 for independently executing injection moldings are laid out in parallel in a spaced state. A station 22 for conveying and placing injection metal molds 16 removed from the units 12, 14 is provided between the units 12 and 14. Then, the mold 16 to be replaced are removed from the unit 12, placed on a conveying passage, and then conveyed to a replacing station 22. On the other hand, a new metal mold 16' is conveyed to the unit 12, and installed. Thus, the one placing station may be sufficient, and a layout space in a plant can be effectively utilized.
Patent JP-S57107205-A (JP)
Title: Method for cleaning filter media
Inventor: UEHARA KATSUNORI
IPC: B01D29/62
Filed: 1980-12-25
Abstract: PURPOSE: To make effective cleaning possible with small usage of chemical liquid by bringing the cleaning chemical liquid in contact with stained filter media for a constant time then agitating the filter media thereby stripping polluting matter therefrom.  
     CONSTITUTION: An X mark denotes a filter medium packed layer, diagonal lines denote water (raw water) and the parts where the diagonally lines are intersected denote the mixed layers of the filter media and cleaning chemical liquid (acid liquid). In the filter layer used for surface layer filtration by downward flow filtration, first the water in a part in the upper part of the layer is removed (A). Thence, the chemical liquid is injected into the part removed of the water and this is left standing for a constant time (B). The filter media are them developed by air agitation for a constatnt time (C). Next, a neutralizer for the acid liquid is injected into the filter vessel under the air agitation (D). Thereafter, the liquid in the filter vessel is forced out by clean water. According to this method, the upper part of the filter layer and the high concn. acid liquid are brought in contact with and therefore the polluting matter is dissolved and stripped effectively with a small amt. of the acid liquid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63106098-A (JP)
Title: Communication apparatus for building exit
Inventor: ZABIERU BARA
IPC: H04M11/02
Filed: 1987-07-25
Abstract: A communication device for entries to buildings with several apartments including a support in one piece with the outside facade of the building having a transparent body formed by a plate of bulletproof glass which is entirely smooth and is provided with a perimeter larger than the perimeter of an opening made in a metallic frame, a plate covered by the transparent body, and having screens for visualizing and displaying permanent and temporary information, formed of a plate of liquid crystals comprising visualization and displaying screens entirely covered by the transparent body, an outside loudspeaker, at least one bell or other device for translating an impulse into sound or other indicia or signals with a place for the name, at least one inside loudspeacker fitted with a contactor, connectors and selectors formed by a control and selection element with a memory connected to the different screens, the visualization and display screens for the permanent and temporary information being acted on by the bell activated by the person outside the building or by the contactor activated by one of the occupants of the building via the control and selection element with memory, permitting conversation between that occupant and the person outside the building.
Patent JP-H0470284-A (JP)
Title: Solid state image pickup device
Inventor: TANIGUCHI NOBUYUKI
IPC: H04N5/353
Filed: 1990-07-11
Abstract: PURPOSE:To shift a solid state image pickup element exactly by a half picture element pitch portion, and to obtain the video signal of high resolution by regulating the movement of the solid state image pickup element to move according to the displacement of a piezoelectric element so as to be the half picture element pitch portion by a regulating means. CONSTITUTION:Preliminary exposure is executed in a CCD 28 for exposure time (t) determined by photometry, and a gradation level is determined from the result of the exposure, and the exposure of a first time is started. After the exposure of the first time is finished, the OFD of the CCD 28 is opened, and the accumulation of charge to a photosensitive part is inhibited. Subsequently, the displacement of the CCD 28 is started, and further, the closing of a shutter 26 is started. At that time, a closing amount due to the closing operation of the shutter 26 is monitored, and when the shutter is closed to a position where the exposure quantity by the shutter 26 becomes the same exposure quantity as the first time, the OFD of the CCD 28 is closed, and the exposure of a second time is started.
Patent JP-2001011106-A (JP)
Title: Production of highly water-absorbing resin
Inventor: SUGIYOU YASUNARI
IPC: C08F2/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a highly water-absorbing resin suitable for using in paper diaper, and the like. SOLUTION: In the production of a highly water-absorbing resin by supplying an aqueous solution of a monomer including a water-soluble polymerizable monomer and a polymerization initiator to a hydrophobic organic solvent to carry out a suspension polymerization, a dispersing agent expressed by the formula is previously included in the hydrophobic organic solvent, a part of the water-solution of the monomer is supplied to the hydrophobic organic solvent to carry out the suspension polymerization, and then the polymerization of the remaining water-soluble monomer is carried out under the sequential addition of the monomer while retaining the hydrophobic organic solvent including the product polymer, in the polymerizing condition. In the formula, R1 is an 8-30C alkyl group optionally substituted with phenyl group or an aryl group optionally substituted with an alkyl group, R2 is OH or a group of R1O-(CH2CH2O-)n, (n) is an integer of 1-30.
Patent JP-S6430680-A (JP)
Title: Method for coating reactive injection-molded article
Inventor: ISHII MASAHIKO
IPC: C09D5/00
Filed: 1987-07-24
Abstract: PURPOSE:To eliminate the defective appearance of a paint film by applying a polyurethane resin paint on a reactive injection-molded article having the cured film of the polyurethane resin paint, and again curing the paint film in the amine atmosphere in a gaseous state. CONSTITUTION:The reactive injection-molded article is coated with a polyurethane resin paint, and then the paint film is cured in the amine atmosphere in a gaseous state. A polyurethane resin paint is further applied on the paint film, and again cured in the amine atmosphere in a gaseous state. A polyurethane resin paint capable of forming a paint film having >=100kg/cm<2> tensile strength immediately after the paint is cured in the amine atmosphere is appropriately used as the first polyurethane resin paint. The amine concn. in the amine atmosphere in the second curing is appropriately made lower than the amine conc. in the amine atmosphere in the first curing.
Patent JP-H0636072-A (JP)
Title: Handwritten character input device
Inventor: MIURA YOSHIYUKI
IPC: G06K9/62
Filed: 1992-07-13
Abstract: PURPOSE:To lighten the burden on a user by easily and surely narrowing down the character kinds of recognition candidates. CONSTITUTION:The handwritten character input device is equipped with an input part 3a where coordinate values corresponding to a position optionally indicated on a coordinate input surface are inputted, a character recognition processing part 3b which inputs the coordinate sequence inputted at the input part 3a as character input stroke data, performs character recognition as to all character kinds prepared in a dictionary for recognition, and obtains a constant number of candidate characters for each of the character kinds, a candidate character kind limiting part 3c which narrows down the candidate characters obtained by the character recognition of the character recognizing process part 3b according to the limitations of the character kinds indicated before or after the character recognition is performed by the character recognizing process part 3b, and a display control part 3e which displays characters according to the candidate characters narrowed down by the candidate character kind limiting part 3c.
Patent JP-2001008921-A (JP)
Title: Imaging instrument
Inventor: KUNO YUJI
IPC: G03B15/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To image an eye ball when is impossible for the subject localize eye ball image and impossible to take an image whole of eye ball, by setting a lighting part, which irradiates visible rays, an imaging part, which images the reflected image that is reflected in the subject's eye ball, and a power source on an obstacle. SOLUTION: A blinker 11, which is mounted on the eye ball of horse, is glued on the mask, which covers the head part, encloses more than half of the surface of eye ball 10 with a hemispherical cover. An imaging part 23 is mounted on the surface of blinker 11 to make an optical axis 12 of camera 20 place on the eyeball 10. A light 21, which irradiates the eyeball 10, is placed on the blinker 11 surrounding the camera 20. It is used the non-visible rays, such as infrared ray, as an irradiation light, so as not to fell dazzling for the subject. For the eye ball 10, the eye print is irradiated from the around with the light 21, and the non-visible rays, which is irradiated from the light 21, passes through cornea 15, iris 16 and pupil 17, then it is scattered at each part of retina 18.  A part of scattered non-visible rays is reflected then it goes to the imaging part 23 direction and the image of eyeball is taken.
Patent JP-H0849966-A (JP)
Title: Display cabinet
Inventor: GOTO SHINJI
IPC: A47F3/04
Filed: 1994-08-08
Abstract: PURPOSE:To facilitate the maintenance and inspection work by enabling the inspection of a cooler or the like at the rear part without removing a rear panel of a goods shelf device of a display cabinet. CONSTITUTION:This display cabinet is provided with a body cabinet 1 having a storage 2 inside, an evaporator 11 and a goods shelf device 3 with goods displayed thereon and the goods shelf device 3 supports a shelf body 8, a rear panel 4 and a ceiling panel 5 separately with a pair of struts 6. Each one end, upper and lower, of the rear panel 4 is supported with a pin 10 rotatable vertically between the upper parts of the pair of struts 6. A rubber magnet 9 is mounted below the rear panel 4 to hold the rear panel 4 on the pair of struts 6 by a magnetic attraction force of the rubber magnet 9.
Patent JP-S5886790-A (JP)
Title: Semiconductor laser element
Inventor: MURAKAMI TOMOKI
IPC: H01S5/00
Filed: 1981-11-19
Abstract: PURPOSE:To simplify the manufacturing steps by burying the reverse conductive type layer to a semiconductor substrate in the bottom of a V-shaped stripe groove when the groove is opened at the substrate as an ordinary manner in case that a current narrowing buried type semiconductor element is formed and growing the reverse conductive layer on the exposed surface of the substrate. CONSTITUTION:When a V-shaped stripe groove is opened at the center of an N type InP substrate 1 and a P type InP layer 2 is grown on the overall surface which includes the groove, the layer 2 is formed only on the exposed surface of the substrate 1 and the bottom of the groove, and the side surfaces of the substrate 1 and the layer 2 are exposed on the upper side wall of the groove. Then, an N type InP clas layer 3 is grown on the layer 2 of the surface while burying the blank of the upper part of the groove, and an InGaAs active layer 4 of the similar structure is covered. Subsequently, a P type InP clad layer 5 having flat surface is covered on the overall surface 4 including the layer 4 which is formed further lower on the surface of the groove, and a P type InGaAs cap layer is covered on the overal surface. In this manner, the steps of growing crystal can be reduced as compared with the ordinary steps.
Patent JP-H0511999-A (JP)
Title: Incorporating method for user-defined editing function
Inventor: MIYAZAWA MASAHIRO
IPC: G06F9/06
Filed: 1991-07-01
Abstract: PURPOSE:To enable more delicate editing work according to a user and a programming language by incorporating a user-defined editing function into an editor program. CONSTITUTION:A user edit definition area 1a is secured in a pre-incorporation editor program 11, and a user-defined editing program 12 which demonstrates user-specific editing functions at an execution time is, by using the pre- incorporation editor program 11, generated by a user, and an editor incorporation utility program 13 incorporates the user-defined editing program 12 into the user edit definition area 11a of the pre-incorporation editor program 11 so as to generate a after-incorporation editor program 10.
Patent JP-2000016267-A (JP)
Title: Brake fluid pressure control device for vehicle
Inventor: GOMI GENICHI
IPC: B60T17/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To enhance productivity for bleeding air out of a hydraulic pressure system and to simplify an air bleeding facility in a vehicle brake fluid pressure control device including a master cylinder, selector valve means capable of selecting communication or shutoff between the master cylinder and relief passages, drive-wheel control valve means for controlling the hydraulic pressure of a drive wheel brake, and a pump having its suction port connected to a reservoir and its delivery port connected to the hydraulic pressure passages, with the relief passages connected to the suction port of the pump. SOLUTION: Selector valve means 111, 112 comprise normally open solenoid valves 241, 242 provided between a master cylinder M and hydraulic pressure passages 101, 102 and normally closed solenoid valves 251, 252 provided between the master cylinder M and relief passages 121, 122. When the work of bleeding air by evacuation toward the master cylinder M prior to packing of brake fluid is carried out, the normally closed solenoid valves 251, 252 are excited and opened.