baber/WOPTO huggingface dataset:
Patent JP-H11307453-A (JP)
Title: Formation of single crystalline thin film
Inventor: OGAWA GENICHI
IPC: H01L21/205
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To realize a formation method of a single crystalline thin film which restrains problems of a conventional method such as lowering of purity of a single crystalline thin film to be formed and lowering of operation rate of a device due to washing of a reaction furnace. SOLUTION: In this formation method, a single crystalline thin film is formed on a coating substrate 2 installed on a susceptor 3, while organic metallic gas is made to flow inside a reaction furnace. When a radius of the susceptor 3 is (a) and a distance from an outer circumference of the susceptor 3 to an inner wall of the reaction furnace is (b), a relation of a>=n is set and the single crystalline thin film is formed while barrier gas such as hydrogen gas and nitrogen gas of 100 cc/cm<2> or more is supplied from an upper part of the reaction furnace.
Patent JP-H09284243-A (JP)
Title: High speed locking circuit for recovered reference signal
Inventor: UENO SHIYUUTA
IPC: H04L7/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a high speed locking circuit for recovering a reference signal such as a clock signal and a carrier by using a tuning circuit whose Q is high and whose time constant is constant under a burst communication environment. SOLUTION: A switch 20 is provided to an input part of a tuning circuit 18 and a series circuit consisting of a delay circuit 23, a phase shifter 22 and an amplifier 21 receiving an output of the tuning circuit 18 is provided. At a start point of a guard time of a time division multiple access(TDMA) signal, a switch 20 is thrown to provide an output of a clock recovery circuit 17 or an inverse modulation circuit 25 to an input to the tuning circuit 18 and an output from the series circuit (21, 22, 23) to the input to the tuning circuit 18. In the series circuit (21, 22, 23), the signal is processed nearly to be equal- amplitude inverse-phase so as to reduce a burst resident in a guard time thereby decreasing interference between bursts.
Patent JP-S5241194-A (JP)
Title: Equipment for reproducing active carbon
Inventor: MURASE TAMOTSU
IPC: B01J20/34
Filed: 1975-09-30
Abstract: PURPOSE: Reproduction equipment for carrying out uniform heating, by removing the temperature gradient for radial directions in the reaction cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62280867-A (JP)
Inventor: DEBITSUDO KAAKU SHIYOGUREN
IPC: H04N1/12
Filed: 1987-05-15
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-S62274369-A (JP)
Title: Color graphic terminal equipment
Inventor: TENMA TADASHI
IPC: G06T11/60
Filed: 1986-05-23
Abstract: PURPOSE:To improve the efficiency of an inspecting and analyzing work by containing an interactive marking function in a terminal, and also, separating a screen for displaying a picture image, and a screen for displaying a marking area. CONSTITUTION:From a frame buffer 1 in which a picture image has been registered, the picture image is fetched to a register, and stored in a color map table 3. In the table 3, three components of red, green and blue are stored by a picture element unit. Subsequently, to a register 4, three components of red, green and blue of each picture element are fetched successively. On the other hand, from a marking buffer 5 in which a marking area has been registered, the marking area is fetched to a register 6, and stores in a marking color map table 7. Next, to a marking pixel register 8, the components of each picture element are fetched successively. Next, three components of red, green and blue which have been stored in the registers 4, 8, respectively are added by an adder 9, and displayed on a display tube 11. According to this constitution, the marking area is received by an interactive format from a user and registered in the buffer 5.
Patent JP-H02297417-A (JP)
Title: Injection molding equipment
Inventor: AMAMIYA HIDEO
IPC: B29K79/00
Filed: 1989-05-12
Abstract: PURPOSE:To make long-time molding possible by a structure wherein a screw, the compression ratio, the feed zone length: compression zone length: metering zone length ratio, the flight depth at the metering zone and the radius of curvature of the circular arcuate surface, which is formed between a screw shaft and a flight, at the rear corner of which are respectively specified, is employed. CONSTITUTION:As the screw of a screw-in-line type injection molding equipment for injection-molding high-nitrile resin, a screw, the compression ratio of which is 1.8-2.5, the feed zone length: compression zone length: metering zone length of which is [1-1.5]:[1.8-2.8]:[1], the flight depth T (in mm) at the metering zone on the basis of the inner diameter D (in mm) of a cylinder of which satisfies the formula T>=0.057D-0.2 and the radius R (in mm) of curvature of the circular arcuate surface, which is formed between a screw shaft 1a and a flight 1b, at the rear corner on the basis of the inner diameter of the cylinder 2 of which satisfies the formula R>=0.36D+2.0, is employed. As a result, high nitrile resin can be stably molded over a long period of time and no yellowing and the like becomes developed.
Patent JP-H07285871-A (JP)
Title: Agent for suppressing active oxygen
Inventor: SHIMOMURA KENJI
IPC: A23L33/10
Filed: 1994-04-18
Abstract: PURPOSE:To obtain the subject suppressing agent containing an acidic polysaccharide of shellfish meat, exhibiting strong active oxygen-suppressing effect when added to cosmetics, foods, medicines, etc., capable of providing cosmetic excellent in preventing effect on chapped skin and keeping effect on gloss of skin and being safe. CONSTITUTION:This suppressing agent contains an acidic polysaccharide of shellfishes meat. The acidic polysaccharide is obtained by decomposing, e.g. shellfish meat of Japanese pearl oyster with actinase, adding trichloroacetic acid thereto and removing the resultant precipitation to remove a protein, removing low molecular substances from the treated meat by dialysis using a cellophane tube and successively adding a quaternary ammonium salt such as chlorocetyl pyridium thereto and precipitating the acidic polysaccharide.
Patent JP-S5819324-A (JP)
Title: Thickening agent for liquid epoxy resin
Inventor: ISHII YUUJI
IPC: C08G59/18
Filed: 1981-07-27
Abstract: PURPOSE:The titled thickening agent excellent in thickening and thixotropic effects, consisting of a heat-resistant aromatic polyamide cotton-like material. CONSTITUTION:As a thickening agent, use is made of a moxa-like heat-resistant, aromatic polyamide cotton-like material, specific area 5-30m<2>/g, prepared from a condensate of an aromatic polycarboxylic acid and an aromatic polyamine. This thickening agent is added in an amount of 0.5-10pts.wt. per  100pts.wt. liquid epoxy resin. EFFECT:This agent is effective for thickening a liquid epoxy resin which is a starting material for packing magnetic wedges or improving its thixotropic property, for improving fillers for electrical apparatus insulation or for developing novel heat-resistant putty materials.
Patent JP-H11309673-A (JP)
Title: Spindle slant angle adjusting mechanism of flattening device
Inventor: ISHIKAWA TOSHIHIKO
IPC: B24B37/10
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To adjust the slant angle of a spindle easily and also minutely. SOLUTION: A surface grinding device 18 for grinding the back surface of a wafer 26 is composed of a casing 70, feed table 72, tilt block 74 and spindle casing 76. The slant angle adjustment of Y direction of the tilt block 74 for the feed table 72 is adjusted by a feed screw device 78. The slant angle adjustment of X direction of the spindle casing 76 for the tilt block 74 is adjusted by using a spacer drive device 80 having the spacer 108 with a wedge shape section and a joint bar 82.
Patent JP-S63282139-A (JP)
Title: Glass for transmitting ultraviolet ray and absorbing heat ray
Inventor: KIMURA KAZUHISA
IPC: C03C3/108
Filed: 1987-05-14
Abstract: PURPOSE:To obtain glass for transmitting ultraviolet rays and absorbing heat rays which is comparatively high in the transition temp. and transmits ultraviolet rays of 356nm and absorbs visible light and infrared rays and is excellent in heat resistance by incorporating SiO2, Al2O3, B2O3, alkali (earth) metallic oxide, ZnO and PbO or the like respectively at the prescribed rate. CONSTITUTION:Glass for transmitting ultraviolet rays and absorbing heat rays is obtained by incorporating, hereinafter shown by wt.%, 48-55 SiO2, 4-12 Al2O3, 4-13 B2O3, 2-6 Na2O, 0-5 K2O, 0-1 Li2O, 0.5-5 NiO, 0.2-2 CoO, 0-1 As2O3 and 0-1 Sb2O3 and satisfying the following conditions. In other words, the above-mentioned conditions are set so that 3-7% (Na2O+K2O), 25-35% (BaO+CaO+MgO+ZnO+PbO) and 0.3-1.5% (As2O3+Sb2O3) are obtained. Since the glass of this invention is excellent in heat resistance in comparison with conventional silicate glass, it is applied to a glass filter or the like of an ultraviolet irradiation device for curing resin and this device can be miniaturized.
Patent JP-H07303023-A (JP)
Title: Surface acoustic wave resonator
Inventor: MIYAJIMA HAJIME
IPC: H03H9/145
Filed: 1994-05-07
Abstract: PURPOSE:To improve characteristic by improving the connection structure of an interdigital electrode and a reflector. CONSTITUTION:The interdigital electrode(IDT) 11 in which comb line electrodes are intersected is formed on the surface of a substrate 10. A surface acoustic wave excited by the IDT 11 is propagated in a direction vertical to the longitudinal direction of an electrode finger. The reflectors 12 are formed on a propagation line on both sides adjacently to the IDT 11. The reflector 12 is arranged so as to set a strip line vertical to the propagating direction of the surface acoustic wave. Electrodes 13 are formed on the entire plane of the back plane of the substrate 10, and they are connected to ground potential when they are assembled, and capacitors are formed by confronting with the reflectors 12 and the electrodes 13 on the rear dace of the substrate 10. In this way, it is possible to form capacitance for matching integrally with a surface acoustic wave resonator without lowering Q.
Patent JP-S5243367-A (JP)
Title: Resin seal type semiconductor device
Inventor: SAKIMOTO MASAKAZU
IPC: H01L23/29
Filed: 1975-10-01
Abstract: PURPOSE: An element region is covered thereon with a PIQ resin being stable to heat, and is further coated thereon with an Si base coating material extending to a semiconductor substrate, whereby occurence of leak current is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10308946-A (JP)
Title: Picture encoding device/method and video conference device
Inventor: NONOMURA ITARU
IPC: H04N19/625
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of calculation and to execute an inexpensive software processing by dividing an input picture, generating a block, executing an inter-frame prediction processing, a DCT processing and a quantization processing in a block unit, enlarging an obtained quantization coefficient in a frequency space and executing a variable length encoding processing. SOLUTION: A blocking means 201 immediately divides an input picture and generates a block constituted of M-pieces of horizontal pixels and N-pieces of vertical lines. An orthogonal conversion coefficient block is generated in a DCT(discrete cosine transformation) 203 in the block unit. A quantization means 204 generates a quantization coefficient block. In the quantization coefficient block, a reference picture is generated in an inverse quantization means 205 and an IDCT(inverse discrete cosine transformation) 206, and a moving vector is calculated in an inter-frame prediction means 202 by using an updated reference picture 207. The quantization coefficient block is doubled in the frequency space by a vertical double-enlarging processing 208, the obtained quantization coefficient block is variable length-encoded 209 and compressed picture data is generated.
Patent JP-H0413858-A (JP)
Title: Masking device
Inventor: YOSHITOKU KOICHI
IPC: B05D1/32
Filed: 1990-05-08
Abstract: PURPOSE:To mask without any gap by attaching a spacer firmly to a mask sheet by a magnetic force. CONSTITUTION:A magnet holding sheet (20b) is placed on a magnetic auxiliary sheet (20a), and a magnet (22) is housed in magnetic holding holes (23),... A lower mask (20c) is placed thereon, and further a magnetic spacer (20d) is placed thereon. As a result, the auxiliary sheet (20a) and spacer (20d) are attracted by the magnet (22), and the four sheets and integrated and laminated, irrespective of whether the sheets are coated with a film or not. After the laminate is coated with a film, only the uppermost mask sheet (20e) is released, and electronic parts (1),... coated with a film (2) are taken out.
Patent JP-S60260332-A (JP)
Inventor: ASHIZAWA MASAAKI
IPC: B32B9/04
Filed: 1984-06-08
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-S5597262-A (JP)
Title: Magnet filter
Inventor: HANSU SHIYUTOROIRI
IPC: B01D35/06
Filed: 1979-09-17
Abstract: The magnetic filter has a magnetic cylinder (2) pivotally mounted in a housing (1) and having an inclined stripper (14). The bottom of the cylinder (2) is surrounded by a casing (5), whereby a flow channel (6) for the medium to be filtered is created between the cylinder (2) and the casing (5). One portion (5b) of the casing (5) can be mobile so that the flow-channel profile section can be changed. Decreasing the channel profile section causes an increase in the flow resistance, resulting in a backwash, so that even in cases of small quantities the level and hence the inflow characteristic of the filter is approximately the same as that of the full-load quantity.
Patent JP-H10306428-A (JP)
Title: Wall body building unit and manufacture of wall body building unit
Inventor: YUKIMOTO ISAO
IPC: E02B3/12
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enhance the retaining force between a concrete block and a flexible sheet body, improve workability during manufacture and also make the units harmonizing to nature when using the concrete blocks as units for building a wall body. SOLUTION: After placing concrete 12 in a form 13 located on one surface side of wire netting 5, the form 13 is pulled out while the concrete 12 is not yet hardened. By doing this, a plurality of concrete blocks with the shape simulated to that of natural stone are arranged on one surface side of the wire netting 5, and the portion of the wire netting 5 begins to have a state of enveloping the portion of wire netting based on the flow during not yet hardening at the lower side portion of each concrete block.
Patent JP-S5451857-A (JP)
Title: Side face sealing method of liquid crystal cell
Inventor: YAMAMOTO KENJI
IPC: G02F1/13
Filed: 1977-09-30
Abstract: PURPOSE: To solve the problem of difficulty in soldering of good airtightness by using the thin-film heating resistor formed on glass substrates and melting and solidifying the solder on solder sealing parts.  
     CONSTITUTION: Upper and lower glass substrates A, B are sealed by a sealing material 1 which is provided with an opening 1' at its one end part, forming a space part C therebetween. A vapor deposition film such as Ni, Cr is provided over the entire surface on the opening 1' side end part of the substrates A, B, whereby a thin-film heating resistor 11 is formed. Further two layers of vapor deposition layers such as Cr-Au are provided as a solder sealing part 12 on the peripheral part of the opening 1' on the resistor 11. Thereafter, liquid crystal composition is injected into the space C through the opening 1'. Next, the liquid crystal cell is fixed and a suitable tape form solder without flux is set to the sealing part 12. A d. c. power source is supplied through terminals 13, 13 to the resistor 11, in the position relation across the sealing part 12. When the direct current is cut off after the solder has flown to the sealing part 12, the solder 3" bonds and sets in the sealing part 12 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5820321-A (JP)
Title: Manufacture of blank pipe for cold drawing in forgewelded pipe manufacturing line
Inventor: SAKAGUCHI KAZUTOSHI
IPC: B21C5/00
Filed: 1981-07-27
Abstract: PURPOSE:To simplify process, to reduce cost and to improve manufacturing yield of pipe by performing necking press working after cutting a pipe carried to a cooling bed from a pipe manufacturing machine through a rotary hot saw. CONSTITUTION:A pipe came out from a pipe manufacturing machine 1 is subjected to double size cutting by a rotary hot saw 2, and sent to a cooling bed 3. While air cooling the pipe to 100-300 deg.C, the pipe is cut by a dividing saw 4, and only one end of the pipe is subjected to a necking processing to specified  size and shape by a reducing machine 6'. By this way, necking of the blank pipe  in drawing process can be omitted.
Patent JP-S60264026-A (JP)
Title: Liquid-cooling, projection-type picture tube
Inventor: IKEDA MISAO
IPC: H01J31/10
Filed: 1984-06-11
Abstract: PURPOSE:To completely prevent foreign material to enter the cooling medium, by forming an enlarged section on the upper part of the cooling medium inlet opening, and by placing the packing for sealing between the end of the stopper and the enlarged section. CONSTITUTION:An enlarged section 10b is formed at the upper part of an inlet opening 10a of a metal bracket 10, and an internal thread 10c is made on the upper part of the enlarged section 10b. A packing for sealing 11 is placed in the enlarged section 10b and a stopper with an external thread 12 is screwed into the internal thread 10c. Thus, by placing the packing for sealing 11 between the enlarged section 10b formed at the upper part of the inlet opening 10a and the end of the external thread 12, the ground chips formed when the stopper with the external thread 12 is screwed onto the internal thread 10c of the metal bracket 10 is prevented from entering the cooling medium by the packing 11. Thus, the entrance of any foreign material to the cooling medium is completely prevented.
Patent JP-H05290446-A (JP)
Title: Start/end sensor circuit
Inventor: HIGUCHI YOSHIO
IPC: G11B15/08
Filed: 1992-04-10
Abstract: PURPOSE:To prevent malfunction due to external light when a cover of a set is withdrawn. CONSTITUTION:An output of a load RL of a phototransistor 26 projected with light 18 from a light emitting body by pulse lighting is cut in its low frequency component by a high pass filter (C1 and R2). A reference voltage at (a) point is given to a (-) terminal of a comparator 13, and moreover a voltage divided by resistors R1 and R2 at (b) point for keeping a constant voltage difference from the reference voltage is given to a (+) terminal, and a pulse output from (C1 and R2) is inputted to the (+) terminal, and then 'H', output is sent out as a tape beginning/end detecting data to an output terminal 19.
Patent JP-H05291678-A (JP)
Title: Wavelength stabilized laser
Inventor: SAKAI YOSHIHISA
IPC: H01S5/068
Filed: 1992-04-13
Abstract: PURPOSE:To obtain a stable output light in a small size by providing a modulator formed on the same board as that of a semiconductor laser for frequency- modulating an emitting light of the laser, an absorption medium for absorbing a light modulated by the modulator, and a photoelectric converter for photoelectrically converting the transmitted light of the medium. CONSTITUTION:A laser light emitted from one end face of a semiconductor laser 2 is incident to an optical modulator 5, and output as a modulated light modulated in frequency. The modulated light output from the modulator 5 becomes a parallel beam light by a lens 3, and then is incident on an absorption cell 6. The transmitted light transmitted through the cell 6 is incident on a photodetector 7, the optical signal s converted into an electric signal, then sent to a phase detector 9, and phase-compared with a reference signal from a high frequency oscillator 8. Thus, the detector 9 generates an error signal responsive to a frequency difference, and the signal is passed through a low-pass filter 10 to be supplied to a semiconductor laser 1, thereby controlling its injection current.
Patent JP-H08312361-A (JP)
Title: Compressor housing of turbocharger
Inventor: SANO TOSHIHIKO
IPC: F02B39/00
Filed: 1995-05-17
Abstract: PURPOSE: To reduce the occurrence of noise by interconnecting a scroll starting port to a scroll outlet to be situated in an end in the downstream of a scroll part, and setting an opening sectional area of the scroll starting port so as not to make the resonant frequency of columnar vibration, being generated in the scroll starting port, accord with another resonant frequency of an inlet system. CONSTITUTION: A compressor housing 1 is provided with a diffuser part decelerating and pressurizing the air accelerated by dint of centrifugal force of an impeller, and a spiral scroll 13 collecting this decelerated and pressurized air, respectively. This scroll part 13 makes a scroll starting port 14 to be situated in the upstream end open to a scroll outlet 15 to be situated in the downstream end. At this time, this scroll part 13 is used for a resonant chamber, and an opening sectional area to the scroll outlet of the scroll starting port is set up so as not to make the resonant frequency of columnar vibration to be produced in the scroll starting port 14, accord with another resonant frequency of an inlet system, whereby any possible noise to be called as piping sound is prevented from occurring.
Patent JP-H01287610-A (JP)
Title: Reflecting telephoto lens
Inventor: OKADA NAOSHI
IPC: G02B17/08
Filed: 1988-05-16
Abstract: PURPOSE:To perform focus detection by using a focus detector of a phase difference detecting system and, at the same time, to prevent obstruction to the aberration compensation by forming an exit pupil longer in the phase difference detecting direction. CONSTITUTION:The extent of the Ag vapor-deposited on the reflecting surface R1 of a main mirror M1 is made larger in the phase difference detecting direc tion of a focus detector in a camera. Thus the exit pupil EPr of this mirror lens is made elliptical longer in the phase detecting direction so that the reflecting telephoto lens cannot intercept with luminous fluxes A1 and A2 used for focus detection. Therefore, focus detection can be performed by means of the focus detector of the phase difference detecting system and, at the same time, the aberration compensation is not obstructed because the exit pupil is not made larger in the other directions.
Patent JP-S5547528-A (JP)
Title: Capacitive coupling tablet
Inventor: SAKA MASAKI
IPC: G06F3/03
Filed: 1978-09-28
Abstract: PURPOSE: To detect equally the signal from any portion in the respective key regions by approaching to the both sides of the respective conductors of at least upper layers in the respective key region portion and providing a slot like electrode on the same plane as the respective conductors.  
     CONSTITUTION: The upper layer conductor X 1  intersects with the lower layer conductor Y 1  through the insulating layer and the key region 5 formed in this portion is partitioned into the shield layer and on the lower portion of Y 1 , there is formed further a shield layer through the insulating layer. Along both the sides of X 1 , the slot like electrodes 8, 8 are formed on the same plane as the X 1 , and disposed so as to respectively intersect with Y 1  through the insulating layer in the range of the key region 5. At both the sides of Y 1 , similarly, there are provided lower slot like electrodes 9, 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5820866-A (JP)
Inventor: FUJIKAWA TAIJI
IPC: E04G21/12
Filed: 1981-07-28
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。