baber/WOPTO huggingface dataset:
Patent JP-H06209059-A (JP)
Title: Cooling of article and its device
Inventor: MAIKERU DEI BURIN
IPC: F25D3/10
Filed: 1993-06-28
Abstract: PURPOSE: To make uniform a cooling efficiency at each part of an article to be cooled by efficiently cooling even a relatively large article to be cooled and further making uniform the amount of a liquid-phase cooling agent that is dispersed on a relatively large area. CONSTITUTION: Cooling agent distribution means 16 and 18 that are constituted of, for example, a fiber mat with a number of pores where both edges are open opposite to a surface to be cooled of an article to be cooled, a liquid-phase cooling agent with a boiling point that is lower than -100 deg.F is distributed and brought into contact with each part of the above surface to be cooled via the above cooling agent distribution agent, thus cooling the article to be cooled by the vaporization heat of the cooling agent.
Patent JP-H0327538-A (JP)
Title: Charge coupled device
Inventor: KEIUIIN KARUBIN YANGU
IPC: H01L29/768
Filed: 1990-06-18
Abstract: PURPOSE:To obtain high charge transfer efficiency even during operation at high clock frequency by forming a potential groove in the downstream of a potential well of each cell. CONSTITUTION:A channel region 18 of a cell 50 includes a potential barrier of a substantially uniform and low impurity concentration under an electrode 40a and a potential well of a high impurity concentration under an electrode 40b. On the downstream end of the potential well, the impurity concentration further increases to form a potential groove adjacent to the next cell 50. This potential groove increases transfer speed of charge carriers passing through the channel region 18 while existence of the potential groove shorten effective gate length at a final stage of charge transfer so that charge transfer efficiency can be improved even during operation at high clock frequency.
Patent JP-S649117-A (JP)
Title: Paper and sheet processing apparatus
Inventor: TAKIZAWA YASUSHI
IPC: B65B27/08
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a paper and sheet processing apparatus having high safety, by forming the backup plate and side surface guide of a backup apparatus into a telescopic structure. CONSTITUTION:When 100 bank notes P ... delivered to a backup plate 21 from an accumulation apparatus 15 fall to the lower limit position by a stepping motor 35, a rotary solenoid 34 is operated to move a backup plate 30 in a rearward direction. The bank notes P... on the backup plate 30 impinge against a side surface guide plate 38 to fall downwardly to be delivered to a discharge conveyor 22. At this time, the backup plate 30 and the side surface guide 38 show a telescopic structure in both of an up-and-down direction and a before- and-behind direction. That is, since the telescopic structure is formed to the gap (shaded part) shown in Fig 5 when the backup plate 30 moves in the up-and- down direction and to the gap (shaded part) shown in Fig 6 when the backup plate 30 moves in the before-and-behind direction, the bank notes P ... are not drawn in or detached from the gaps in the movement of the backup plate 30 in both of the up-and-down direction and the before-and-behind direction.
Patent JP-S6050395-A (JP)
Title: Radiator
Inventor: HAYASHI YOSHIMASA
IPC: F01P3/22
Filed: 1983-08-31
Abstract: PURPOSE:To form the radiator having a strong structure for an internal pressure, an excellent heat exchanging function and a structure to be easily manufactured as a cooling system radiator for an engine heating by a method wherein plural pipes having nearly circular section are communicated between an upper tank and a lower tank, and the pipes are wrapped integrally with a metallic foam. CONSTITUTION:Both of an upper tank 7 and a lower tank 8 are provided with holes to which the end parts of pipes 10 having nearly circular section are inserted for forming connecting parts. Thereby, the both tanks are communicated smoothly through each other with pipes 10, and connecting parts are made to be airtight. The whole body of those pipes 10 are made to be integral forming by wrapping with a metallic foam 11 having excellent thermal conductivity such as aluminum of copper, thus a radiating part 9 is formed. The foam part is composed of reticulate continuous cell, and desirable to be free for air moving in and out. The metallic foam 11 is obtained by following process, that is, a plastic foam such as a urethane foam and the like is coated with a carbon, then deposited with a metal such as a nickel and the like, further, heated up to high temperature for burning the plastic out, finally, a spongy metallic foam is left. This process is most desirable method, because the rate of foaming is increased up to 90%.
Patent JP-S5583386-A (JP)
Title: Reproducing device for secam video signal
Inventor: OSUE TADASHI
IPC: H04N9/87
Filed: 1978-12-20
Abstract: PURPOSE: To reproduce an excellent picture by reducing the jitters and color blurs on a picture caused by compensating, by eliminating the disorder of color demodulation by compensating the line consecutiveness of reproduced chroma signals when getting disorder.  
     CONSTITUTION: Frame still reproduced signal VIDEO from VTR is supplied to 1H delay circuit 1 to delay luminance signal Y and chroma signal C by 1H and the output of circuit 1 is supplied to Y/C separator circuit 2 to obtain separated luminance signal Y n-1  and chroma signal C n-1 . This signals Y n-1  and C n-1  are mixed by mixer 5 and obtained signal Y n-1 +C n-1  is supplied to the (b) contact terminal of switch circuit 6. On the other hand, signal VIDEO is applied to Y/C separator circuit 3 to separate chroma signal C n , which is mixed with signal Y n-1  delayed from circuit 2 by mixer 4 to apply signal Y n-1 +C n  to the (a) contact terminal of circuit 6. This circuit 6 is controlled by frame pulses and a signal with the line sequence of chroma signals compensated is outputted to the output of circuit 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H029026-A (JP)
Title: Semiconductor laser driving device
Inventor: KARAKI MORIHIRO
IPC: H01S5/00
Filed: 1988-06-28
Abstract: PURPOSE:To eliminate the need of the separate detection of each optical output, to relax the positioning accuracy and to improve the mass-producing property by receiving laser beams from plural pieces of light sources in a lump by a two-division photodetector, and calculating an optical output signal, and detecting separately optical outputs from each light source. CONSTITUTION:A front laser luminous flux from two pieces of laser light sources of a semiconductor laser array 6 is divided into two by a beam splitter 20, and one of them is received in a lump by a two-division photodetector 22. Subsequently, an optical output signal passes through current/voltage converters 23, 24 and processed by an arithmetic circuit means having differential amplifiers 25, 27 and amplifiers 26, 28 and 29, the corresponding output of the detector 22 corresponding to a front light 12b is calculated as the product of a difference output of the transducers 23, 24 and a proportional constant K2 corresponding to an amplification factor of the amplifier 28, and in the same way, the corresponding output of the front light 12a is calculated and optical outputs of each light source are detected separately. Next, based on the detected output, the intensity of a laser light from each light source is adjusted so as to be made constant through driving circuits 30a, 30b. According to such constitution, it is unnecessary to detect separately each optical output, and the constitution of an optical system is simplified.
Patent JP-H10330111-A (JP)
Title: Porous titanosilicate and its production
Inventor: KOSUGE KATSUNORI
IPC: C01B39/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a porous titanosilicate having a highly active oxidation catalyst activity, to provide a method for producing the porous titanosilicate, and to provide a homogeneous transparent gel used as an intermediate. SOLUTION: This porous titanosilicate has a structure wherein 3-25% of Si in the silica skeleton is replaced with Ti in the same form. The method for producing the porous titanosilicate comprises mixing a Si-alkoxide with a Ti-alkoxide in a molar ratio of 1:0.02 to 1:0.27, dropwisely adding the mixture of a liquid alkylamine with water to the alkoxide mixture in an alkoxide : water ratio of 1:(0.5-1.5), ageing the obtained homogeneous transparent gel, drying the aged gel, and subsequently calcining the dried product. The homogeneous transparent gel is obtained by dropwisely adding the mixture of the liquid alkylamine with the water to the alkoxide mixture in an alkoxide : water molar ratio of 1:(0.5-1.5), wherein the alkoxide mixture is obtained by mixing the Si-alkoxide with Ti-alkoxide in a molar ratio of 1:(0.02-0.27).
Patent JP-H06346551-A (JP)
Title: Beam member having perforated web
Inventor: UNO NOBUYOSHI
IPC: E04C3/08
Filed: 1993-06-04
Abstract: PURPOSE:To economically manufacture a beam member by boring, in the web of the beam member consisting of H-section or I-section steel, non-reinforced round windows for facility piping penetration at a web shear fracture avoiding interval. CONSTITUTION:Round holes 8a, 8b... for facility piping penetration are bored in the web of a holeless beam member 6 in such a manner that the aperture a/H which is the ratio of the diameter (a) of the round hole to the beam height H is 0.3 to 0.6. The round holes 8a, 8b... are bored in such a manner that the pitch length P which is the web shear fracture avoiding interval satisfies the following expression; P/H>=f1 (tw, Ls, Po, a/H), wherein H: beam width: tw: web thickness, Ls: beam span length, Po: beam end part holeless length.
Patent JP-H08932-A (JP)
Title: Production of ceramic filter
Inventor: HAYAKAWA KAZUMORI
IPC: B01D39/00
Filed: 1994-06-17
Abstract: PURPOSE:To easily produce a ceramic filter having a homogenous membrane. CONSTITUTION:The viscosity of a slurry having ceramic particles dispersed therein is adjusted to 2-5dPa-S and this slurry is applied to a porous ceramic base material by spray coating. The coated base material is dried and baked to obtain a ceramic filter having a homogenous membrane free from a pinhole or voids.
Patent JP-S5489086-A (JP)
Title: Preparation of coenzyme q10
Inventor: FURUYA AKIRA
IPC: C12P7/66
Filed: 1977-12-27
Abstract: PURPOSE: To increase the production of coenzyme Q 10  in the fermentative production of coenzyme Q 10 , by adding a precursor of coenzyme Q 10  to the cultivation medium.  
     CONSTITUTION: Coenzyme Q 10 -producing bacteria, e.g. Paracoccus denitrificans ATCC 19367, are cultured in a medium containing a precursor for the biosynthesis of coenzyme Q 10 , its metabolism-relating substance, or a natural substance containing the same, and the coenzyme Q 10  is separated from the bacterial cells. The precursor or the metablism-relating substance is, e.g. L-tyrosine, L-phenylalanine, procatechuic acid, p-coumaric acid, p-hydroxybenzoic acid, trans-cinnamic acid, shikimic acid, methionine, mevalonic acid, isoprenyl alcohol, vaniline, etc., and the natural substance is, e.g. castings of silk worm, extract of tobacco leaves, etc. The amount of the additive in the medium is 0.1-2W/V%, pref. 0.5-1W/V%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000345870-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D13/02
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a rotary phase from hunching by a cam torque in a device for continuously and variably controlling the rotary phase between a cam shaft and a crank shaft by controlling oil pressure of a valve, by controlling a valve so as to supply/drain oil in a hydraulic chamber at all times. SOLUTION: In a controller 48, a current-carrying quantity to a solenoid actuator 54 is controlled by a duty control signal. For example, when a control signal (an off signal) of 0% of a duty ratio is outputted, a spool valve element 53 is moved in the maximum right direction by a spring 63. As a result, operating oil forcibly supplied from an oil pump 47 is supplied to a phase lag side hydraulic chamber bypassing a supply port 55, a valve hole 52, a port 57, and a hydraulic passage 42, and operating oil in an advance side hydraulic chamber is discharged from a drain passage 44a into an oil pan 46 bypassing a hydraulic passage 41, a port 56, a valve hole 52, and a port 58. Accordingly, a rotary member is rotated in the maximum one direction, an opening period of an intake valve is delayed, and an overlap between the intake valve and the exhaust valve makes small.
Patent JP-S5948771-A (JP)
Title: Capsulated toner
Inventor: NAKAHARA TOSHIAKI
IPC: G03G9/08
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a toner for electrophotography preventing the stripping of the shell substance from the core substance and having superior durability, by providing a double-layered structure including the 1st wall in which a resin for the core substance and a resin for the 2nd wall are in a chemically bonded state. CONSTITUTION:A microencapsulated toner is composed of a core substance, the 1st and the 2nd walls having a double-layered structure, and a resin for the core substance and a resin for the 2nd wall are allowed to exist in a chemically bonded state in the 1st wall. For example, olefin carboxylic acid chloride is brought into reaction with a core substance in the presence of a deoxidizer to form the 1st wall, the wall is epoxidized by oxidizing the olefin, and the 2nd wall is formed by using a resin contg. tertiary amine. Thus, said microencapsulated toner is manufactured. The toner prevents the stripping of the shell substance from the core substance, has superior durability, and shows stable charge controlling power.
Patent JP-H109109-A (JP)
Title: Ignition timing controlling device for ignition device of internal combustion engine
Inventor: IGARASHI OSAMU
IPC: F02P5/155
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an ignition timing controlling device for an ignition device of the internal combustion engine, for which it is possible to obtain, an ignition section signal for determining the change width of the generation position of the ignition signal with a simple constitution. SOLUTION: When a first and second signals Vs1 and Vs2 generated by a signal coil 1 reach a first and second thresholds respectively at the maximum spark advance position and the minimum spark advance position of the internal combustion engine, a first and second waveform shaping circuits 2 and 3 generate a first and second pulses Vp1 and Vp2 to generate, from an ignition section signal generating circuit 4, an ignition section signal Vq which lasts from the first pulse generation position to the second pulse generation position.  When the number of revolutions of the internal combustion engine is smaller than the preset value, the first threshold is set so as not to generate the first pulse Vp1 at the level of the first signal Vs1 at such a moment, and the second threshold is set so as to generate the second pulse Vp2 even when the number of revolutions is smaller than the present value.
Patent JP-H05333107-A (JP)
Title: Strobe mask circuit for ic tester
Inventor: TSURUMI YOSHIMITSU
IPC: G01R31/28
Filed: 1992-05-26
Abstract: PURPOSE:To maintain strobe mask capability, even when strobe exceeding a test period is set. CONSTITUTION:A flip-flop 1A samples an expected value 11 with a clock 12, and a flip-flop 1B samples a strobe mask bit 15 with the clock 12 after receipt thereof. A coincidence detecting circuit 1C detects the coincidence of strobe mask. A group of a plurality of flip-flops 2A to 2D receives output from the FF 1A, and is controlled for retiming with a retiming control circuit 1D. A flip-flop 3A samples data 16 with strobe 17, and a group of a plurality of flip- flops 4A to 4D receives output from the FF 3A, and is controlled for retiming with output from a retiming control circuit 3B. Furthermore, a group of a plurality of judgement circuits 5A to 5D receives output from the group of the flip-flops 2A to 2D and another group of flip-flops 4A to 4D.
Patent JP-H0452237-A (JP)
Title: Hard silver alloy
Inventor: NOHARA KEN
IPC: C22C5/08
Filed: 1990-06-19
Abstract: PURPOSE:To improve the hardness of a silver allay without losing the excellent characteristics of silver, to prevent the generation of flaws in the process of working or the like and the damage of the product in the use and to facilitate the working by adding specified amounts of Ge and Ti to a silver alloy contg. specified amounts of copper and Ni. CONSTITUTION:This silver alloy is formed by adding, by weight, >l to 5% Ge and/or 0.01 to 5% Ti to the elements constituted of >l to <18% Cu and >1 to 5% Ni and the balance <97% Ag. In this allay, as for Cu, the lower limit or above is required for increasing the hardness by precipitation hardening and for increasing the work hardenability, and in the case of more than the upper limit, these functions are lost and the melting castability deteriorates. As for Ni, the lower limit or above is required for increasing the hardness at the time of casting and for refining the crystals, and in the case of more than the upper limit, the melting castability deteriorates and its characteristics are made unstable by segregation. As for Ge, the lower limit or above is required for improving the selectivity of the melting castability and for increasing the work hardenability, and in the case of more than the upper limit, the workability deteriorates and the refining of the crystals is suppressed. As for Ti, the lower limit or above is required for promoting the work hardenability and precipitation hardenability, and in the case of more than the upper limit, the workability and melting castability deteriorate.
Patent JP-H09185837-A (JP)
Title: Optical head device
Inventor: TANABE YUZURU
IPC: G02F1/13
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To make industrial production possible even with incident light of S waves and to provide a device having high light utilization efficiency. SOLUTION: A transparent thin film consisting of SiOx (x≈1.2) having as refractive index of 1.8 is formed on a first glass substrate 1 having a refractive index of 1.52. Projecting parts of 10μm are formed by a photolithography method and a dry etching method thereon, by which rectangular grid-like rugged parts 2 are formed. Liquid crystals 3 (nematic liquid crystal, ordinary refractive inde x=1.5266, extraordinary refractive inde x=1.8181) are implanted into these rugged parts 2.
Patent JP-S5681410-A (JP)
Title: Removing system for unrequired edge signal
Inventor: FUJIWARA KATSUMI
IPC: G01B11/04
Filed: 1979-12-06
Abstract: PURPOSE: To increase the accuracy of an inspection by providing the 1st and 2nd pattern detecting parts which comprise a plurality of detecting sections respectively and are positioned separately from each other and an edge detecting part positioned intermediate between them and by identifying the edge signal to be unrequired except for the case when the pattern signal of every section of one of the 1st and 2nd parts is 0 and the signal of every section of the other part is 1.  
     CONSTITUTION: A signal detecting part in the system for detecting the pattern is constituted by the 1st pattern detecting part comprising sections A 1 WA 5 , the 2nd pattern detecting part positioned separately from the former and comprising sections B 1 WB 5 , and the edge detecting part C positioned intermediately between the 1st and 2nd parts. The edge single C which is present is identified to be unrequired except for the case when the pattern signal is written in every section of any one of the 1st and 2nd detecting parts through the intermediary of a prescribed logical circuit, while the signal is not written in the other detecting part. Accordingly, the edge signal C is identified to be required in the cases I and II. Meanwhile, it is identified to be unrequired in the case III, whereby such erroneous measurement of length that some defect is found in relation to the dent part 15 of the pattern is prevented and thus highly reliable inspection can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000347542-A (JP)
Title: Image forming device
Inventor: MISHIMA NOBUHIRO
IPC: G03G21/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device which is constituted so that waiting time required till first printing is shortened and whose handleability is enhanced. SOLUTION: By the CPU of a main body control part, it is judged first whether an external equipment connection flag received from an interface part for connecting an external equipment is '1' or not (step S111). When the external equipment connection flag is '1', that means, a digital camera is connected, a main power source output permission flag '1' (permission) is outputted to a main power source by the CPU (step S112). Thus, the mode of the main power source is shifted to the power supply mode from the power saving mode. Then the main power source is started to be supplied to each of the parts of a printer part.
Patent JP-H059476-A (JP)
Title: Method for preventing blockage in oven gas duct of continuous coke production equipment
Inventor: WATARI SEIJI
IPC: C10B53/08
Filed: 1991-06-28
Abstract: PURPOSE:To prevent the blockage due to dust deposition in an oven gas duct of a dry distillation oven of continuous molded-coke production equipment. CONSTITUTION:A gas chamber 21 is installed in an oven gas duct 22 of a dry distillation oven 3. The blockage in the duct is prevented by keeping the inner wall of the gas chamber 21 always covered with a film of a part 23 of a recirculating tar 24 from a heat recovery tower 5 or with a film of a hot ammonia water 23-a from a gas-cooling unit 5a. Since the inner walls of the oven gas ducts 22 and 25 are always covered with the film of the tar or the hot ammonia water, the adherent dust is always flown and removed, thus preventing the blockage.
Patent JP-H08323001-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a PACHINKO game machine by which a space over the lower ball input device can be sufficiently secured, the number of inlet ball can be substantially increased and a player can easily select an interesting game composition, by keeping the position of a lower ball inlet port in lower ball inlet device within a prescribed height. CONSTITUTION: Upper ball inlet ports 14-16 are arranged upside a lower ball inlet device 17 of a game board 9, and ball paths 57 and 58 are installed between side walls 51 and 52 of a ball collecting case 43 and a group of falling ball path 41. Guide paths 59-61 to guide balls from the upper ball inlet ports 14-16 toward the backside of the game board 9 are installed, and upper ball detecting switches 63-65 are installed.
Patent JP-H111569-A (JP)
Title: Formation of abrasion-proof thin film
Inventor: HOZUMI ATSUSHI
IPC: B05D7/24
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To form an abrasion-proof film having a strong adhesive force and surely exhibiting excellent abrasion resistance on a resin substrate at a low production cost and in excellent productivity under excellent preservability. SOLUTION: This method for forming an abrasion-proof thin film comprises forming a non-cured primer layer 2 comprising an organic, abrasion-proof polymerization-curable composition and a silanol group-having inorganic-organic hybrid material (laminar organic silicon polymer) on a resin substrate 1, forming a non-cured top layer 3 comprising a silicone-based, abrasion-proof thermally polymerization-curable composition on the non-cured primer layer 2, and subsequently polymerizing the non-cured primer layer 2 and the non-cured top layer 3.