baber/WOPTO huggingface dataset:
Patent JP-H06249504-A (JP)
Title: Hot water supply device
Inventor: HARAMAKI SATORU
IPC: F24H1/10
Filed: 1993-02-24
Abstract: PURPOSE:To effectively control the fluctuation of a hot water temperature upon resupply of hot water without raising a cost in a bypass mixing type hot water supply device of low cost type. CONSTITUTION:When the detected output of a temperature sensor 22 is lower than a preset reference temperature prior to the start of resupply of hot water, a bypass valve 26 is previously closed. During a time in which the detected outputs of the temperature sensors 22 and 24 are stabilized in a set temperature immediately after the resupply of hot water is started, the bypass valve 26 is controlled to open and close in accordance with the increase and decrease of the detected outputs of the temperature sensors 22 and 23. These operations are carried out by a hot water resupply temperature fluctuation control means 30.
Patent JP-H03238832-A (JP)
Title: Container for semiconductor device
Inventor: KIMURA TOMOAKI
IPC: H01L23/12
Filed: 1990-02-15
Abstract: PURPOSE:To prevent a brazing material from flowing from a region for mounting a semiconductor pellet by pattern-forming a titanium film on the mount surface at a part of a periphery surrounding a region where the semiconductor pellet is to be mounted. CONSTITUTION:A titanium film 3 is pattern-formed on a mount surface 2 of at least one region of a periphery surrounding a region where a semiconductor pellet 4 is to be mounted, where the titanium film 3 which is provided on the periphery of the region where the semiconductor pellet 4 is to be mounted shows an extremely poor wet property for a brazing material for mounting, thus efficiently preventing unneeded flow of the brazing material for mounting which is directed from the region where the semiconductor pellet 4 is to be mounted to the outside on the mount surface.
Patent JP-S52117902-A (JP)
Title: Heat treatment of coal
Inventor: SASAKI JIYUN
IPC: C10G1/04
Filed: 1976-03-31
Abstract: PURPOSE: To separate insoluble substances from liquid products with ease and obtain byproducts usable for coke used in the iron industry, etc., in a process for preparing coal liquefaction products containing no insoluble substance by adding organic solvents to the coal and heat-treating the mixtures, characterized by taking insoluble substances out of the reaction zone before disintegration of the said substances. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54128258-A (JP)
Title: Fm detection circuit
Inventor: WATANABE KAZUO
IPC: H03D1/22
Filed: 1978-03-29
Abstract: PURPOSE: To obtain an FM detection circuit featuring a large S/N by supplying the collector output of the transistor which features the current mirror action and receives the emitter current of the transistor supplying the FM signals into the phase detection circuit.  
     CONSTITUTION: Transistor Q33 and Q34 of differential amplifier circuit 107 feature the current mirror action, and an accurate direct proportion is secured for the collector current of transistor Q32 and Q34 with the same action ensured. The same action is secured also between transistor Q37 and Q35. Transistor Q34 and Q35 have the differential action by the FM signals applied to line 2 and 3, and the collector output is supplied to one input of phase detection circuit 108. The collector output of Q37 is supplied to circuit 108 via phase shift circuit 109, and the detection signals are obtained in accordance with the phase difference with the balanced signals of Q34 and Q35. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05203058-A (JP)
Title: Piston ring
Inventor: SHINADA MANABU
IPC: F16J9/26
Filed: 1992-01-27
Abstract: PURPOSE:To provide a piston ring wherein the initial fitness is improved even under a condition of high temperature and high load without generating scuffing and to almost eliminate necessity for run-in operation further with excellent wearing resistance. CONSTITUTION:A piston ring has a layer of double structure constitute by forming a hard chrome plating layer 2 excellent in wearing resistance as the first layer and a compound dispersion coating 3 of dispersing solid lubricant grains in a tin-nickel alloy plating layer having suitable hardness, on at least peripheral sliding surfaces of the piston ring.
Patent JP-H02215316-A (JP)
Title: Earthing method for raising seedling pot
Inventor: MIYAKE SHIRO
IPC: A01G9/08
Filed: 1989-02-15
Abstract: PURPOSE:To perform earthing of raising seedling pot in high efficiency by transferring the top empty pot one by one from a number of arranged sets of stacked empty ports into a transfer case keeping the arranged state, transporting the pots and earthing the pots using a cover plate having a number of through-holes. CONSTITUTION:A number of stacked pot sets 2 each containing plural stacked empty pots 1 are arranged in a definite state in horizontal direction and put into an empty pot holding case 3. The empty pot 1 is taken out one by one from the top of each stacked pot layer 2 and transferred into a transfer case 4 by an empty pot transfer means 5 keeping the arranged state. The transfer case 4 is transported to an earthing station S2 provided with a cover plate 14 having a number of through-holes 15 arranged in the same manner as the arranged state of the empty pots 1. The soil T in the earthing tank 10 is discharged and deposited on the cover plate 14 through a discharging port 11, scraped off through the through-holes and filled in the empty pots 1 at the same time.
Patent JP-S63204249-A (JP)
Title: Method for coating photosensitive liquid
Inventor: TANAKA YUTAKA
IPC: C23F1/00
Filed: 1987-02-20
Abstract: PURPOSE:To permit formation of a photosensitive film to a desired thickness by adjusting the spacing between two pieces of rollers at the time of disposing respectively two pieces of the rollers spaced from each other on both faces of a thin metallic sheet and coating a photosensitive liquid thereon. CONSTITUTION:The thin metallic sheet 1 subjected to a rinsing stage is introduced into a drying furnace 2 and is dried. The thin metallic sheet is introduced nearly perpendicularly by a 1st roller 3 to a coating section where the photosensitive liquid is deposited on one face of the thin metallic sheet 1 in a perpendicular state. The thickness of the photosensitive film after drying is controlled by adjusting the viscosity of the photosensitive liquid 6, the rotating speeds of a roller 4 and a roller 5 and the spacing 11 between the rollers. The thickness of the photosensitive film on the other face of the thin metallic sheet 1 is controlled as well by adjusting the viscosity of the photosensitive liquid 9, the rotating speeds of rollers 7, 8 and the spacing 12 between the rollers. The desired thickness of the photosensitive liquid is obtd. by varying the spacings 11 and 12 between the rollers if the same liquid is used for the liquids 6, 9.
Patent JP-H04357217-A (JP)
Title: Face of slope greening construction method and form for vegetation pot
Inventor: HAYASHIDA SHUSUKE
IPC: E02D17/20
Filed: 1991-02-04
Abstract: PURPOSE:To acquire a fine excellent face of slope greening by connecting a parallel crosswise spacer between a inner frame and a outer frame facing each other, connecting a reinforcing bar for vegetation pot to a tie vertically projecting from the slope frame of the form, uniting the spacer with the contact point of the reinforcing bar to place concrete inside the form, so as to construct the vegetation pot. CONSTITUTION:A form connected to a parallel crosswise spacer 2 is utilized between an inner frame 11 and an outer frame 12 facing each other. The spacer 2 comprises an upper connecting line 21 rotatably connecting upper portion horizontal spaces of both frames 11, 12 to each other, lower extending lines 22, 23 whose one-side ends are rotatably connected to a lower portion and other-side ends are bent downward and longitudinal lines 24, 25 longitudinally connecting respective lines 22, 23 to each other. Next, the lower portion of reinforcing bar for vegetation pot is connected to a tie projecting from the slope frame, and the lower portion of a form is laid thereon with its bottom in opened state so as to unite the spacer 2 with the reinforcing bar. And then, concrete is placed inside the form so as to construct the vegetation pot. Thereby tie arranging work and form setting can be easily performed.
Patent JP-H03241138-A (JP)
Title: Jointing structure of steel pipe column and slab in flat slab structure
Inventor: ENDO KATSUHIKO
IPC: E04B5/43
Filed: 1990-02-16
Abstract: PURPOSE:To prevent a punching breakage by providing reinforcing steel plates in the crossed part of a steel pipe column with a slab and within the nearby slab to cross the column, in order for the both ends to pass through the section of possible punching breakage. CONSTITUTION:A steel pipe column 2 having a steel pipe 2a is erected in a slab 3 to construct a flat slab structure 1. A plurality of reinforcing steel plates 5A..., 5B... are provided in the crossing part 1a of the steel pipe column 2 with the slab 3 and within the nearby slab 3 of the steel pipe 2a, piercing through the steel pipe 2a. And the reinforcing steel plates 5A..., 5B... are crossed with each other in the steel pipe 2a of the crossed part 1a. And both sides thereof are passed through the section CS of possible punching breakage and further respective sides 5b... are formed to perpendicularly erect. In this way, the shearing stress brought about in the steel pipe column 2 and the slab 3 around the crossing part 1a can be effectively supported.
Patent JP-H10303126-A (JP)
Title: Method for deciding moving sequence
Inventor: YOSHIDA KOJI
IPC: G06N3/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the optimum solution in accordance with the duration of required computation time by adopting the principle finally presenting the optimum solution in the alternation of generations in which such a series of operations as the local and regional searching of a space at issue which is the principle of a genetic algorithm is repetitively performed. SOLUTION: When such an exposure sequence that each chip area is only passed once without overlapping is arbitrarily prepared by referring to a two-dimensional table storing the shortest moving time to each unit moving sequence, a gene representing an arbitrary possible basic solution can be generated. When preliminary tests are repeated by changing the population size, crossing rate, mutation rate by using the generated genes as an initial population, the optimum solution can be generated within about 10 seconds under such a condition that the population size, crossing rate, shifting mutation rate, and scanning-direction inverted mutation rate are respective set at the number of chips, 0.5, 0.2, and 0.2 and all LK operators are applied to all genes.
Patent JP-H09227090-A (JP)
Title: High-position work device in closed space
Inventor: YASUDA KIYOSHI
IPC: B66F9/06
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-position work device in a closed space capable of easily conducting the high-position work in the closed space having an opening section at the upper section. SOLUTION: A jack device 30 having a boom 10 pivotally supported at least erectably/substratably on a car body 20 and supporting the car body 20 in the extended/grounded state is groundably/storably provided on the car body 20. The boom 10 is prostrated and stored on the car body 20, and a workbench 14 is arranged at the tip of the boom 10. The boom 10 is prostrated and stored on the car body 20, the jack device 30 can be suspended in the longitudinal direction in the shrunk/stored state while the front tip section of the boom 10 is faced upward, and the jack device 30 can be carried into a closed space from the opening section at the upper section while it is suspended in the longitudinal direction.
Patent JP-S54128896-A (JP)
Title: Tapering
Inventor: YOKOGAWA KAZUHIKO
IPC: B24B49/00
Filed: 1978-03-30
Abstract: PURPOSE: For making desirable tapering without inclining a main spindle through tapering a tool with respect to the axial center of said main spindle, performing operation of numeiical control interpolation data on the basis of a 3-dimensional Archimedes curve, and making numerical control of the spindles of machine.  
     CONSTITUTION: Work W is attached on a table T by a jig JG so that the center axis of the tapering hole TH thereof may conincides with Z-axis, and a grinding wheel GR having the same tapering as the finished tapering of said work W on the spindle SP vertically transferable along Z-axis. Further, the values of basic circle radius I, tapering angle α, length K and pitch H are given, a 3-dimensional Archimedes curve AC is defined and divided by fine straight lines, and thus-obtained division point data are used as instruction data for a numerical controller to drive and control spindle motors MX, MY, MZ in X, Y and Z directions. Thus, said work W is tapered by said grinding wheel GR so as to have a fixed tapering angle θ. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60181621-A (JP)
Title: Weighing apparatus
Inventor: OOSAWA MASAO
IPC: G01G17/00
Filed: 1984-02-29
Abstract: PURPOSE:To maintain a high accuracy in the measurement of the weight by transferring work onto a transfer belt as conveying pawls having work placed thereon pass over a weighing base. CONSTITUTION:Work W is conveyed as placed on a pawl plate 3a of a number of rake-shaped conveying pawls 3 mounted on a chain conveyor 2 at a fixed interval. On the other hand, a part of a transfer belt 14 comprising a plurality of belt bodies which are arranged along the width thereof at the position of crossing with the pawl plate 3a slides in contact with the comb-shaped top surface of a weighing base 5 rising from a weighing apparatus 4 so that a horizontal part of the transfer belt 14 moves at almost equal speed in the same direction as the conveyor 2 through a drive roller 15 and both guide rollers 16. Then, as the conveying pawls 3 pass over the weighing base 5, a detection value of the moving position of the conveyor 2 outputted from a position detector 19 is inputted and based thereon, the work W is transferred onto the transfer belt 14 and output of the weighing apparatus 4 is taken in as weighed value on the weighing base 5 to select the classified weight level for the weighed value. The work W is made to drop onto a chute 9 above a discharge chute 9 thus selected to discharge. Thus, the weight can be measured at a high accuracy.
Patent JP-H04278081-A (JP)
Title: Method for culturing cell
Inventor: SHIROKAZE JIYUNICHI
IPC: C12M3/02
Filed: 1991-03-01
Abstract: PURPOSE:To remarkably improve yield of a cell growth product with excellent cell adhesion and proliferating properties by carrying out culture of various cells using a porous micro-carrier forming a specific open-cell structure. CONSTITUTION:A micro-carrier forming an open-cell structure in which many vacuoles, separated with a membrane and having >=2mum diameter and the vacuoles are mutually communicated with openings of a membrane separating the adjacent vacuoles is used to form a suspension in a cell culture medium. A cell such as yeast or microorganism is then inoculated into the aforementioned suspension to form a cell culture solution, which is subsequently kept under good growth conditions for the cell. Thereby, high-density cell culture can be carried out to remarkably improve the yield of a cell growth product which is the objective substance of production.
Patent JP-S54127686-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWAKAMI AKIRA
IPC: H01L29/74
Filed: 1978-03-28
Abstract: PURPOSE:To realize a semiconductor device featuring the sufficient surface field intensity easing effect as well as its manufacturing process by minimising the reduction of the effective area due to the bevel processing. CONSTITUTION:The 1st bevel processing is given to fringe part A of the wafer to obtain a bevel featuring angle theta3 as shown by line 14. Then the junction structure enclosed by line 15 parallel to line 14 and line 16 parallel to line 13 is obtained as well as PN junction 8 and 10 through diffusion of the impurity such as aluminum, gallium, etc. Furthermore, the next bevel manufacturing process is started via line 17 featuring angle theta4 and line 18 of angle theta2 after the electrode connection process. Thus, the negative bevel is obtained to junction 10 via line 17, along with the positive bevel via line 18 to junction 8 respectively.
Patent JP-2000234552-A (JP)
Title: Control device for internal combustion engine
Inventor: KITAMURA TORU
IPC: F02P5/15
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To propagate temperature rise of a catalyst arranged on an exhaust system, and reduce discharge amount of HC immediately after starting an internal combustion engine. SOLUTION: In this control device, increasing correction of an intake amount and retarding correction of an ignition timing are executed immediately after starting. Simultaneously, a natural firing ratio RNF of HC is calculated according to exhaust gas temperature TGAS (S32). A target air-fuel ratio coefficient DCMD is set acording to the natural firing ratio RNF (S33). The higher the exhaust gas temperature TGAS is, the higher the target KCMD is set. Rich control of the air-fuel ratio is performed as the exhaust gas temperature TGAS is highered. When the exhaust gas temperature TGAS is low, lean control of the air-fuel ratio is performed for suppressing discharge of HC.
Patent JP-S63204340-A (JP)
Title: Circuit for measuring covering rate of program
Inventor: IIDA SHOZO
IPC: G06F11/28
Filed: 1987-02-18
Abstract: PURPOSE:To estimate the detail operation of a microprogram, by providing a pass memory and a count value arithmetic circuit, and storing the number of times of passing of each address of the microprogram. CONSTITUTION:A pass memory 103, after being cleared to all 0s at the time of starting up, stores a counted value which represents the number of times of passing in an address corresponding to each address of a memory 101 for storing the microprogram. The count value arithmetic circuit 104 reads out the counted value of the address from the pass memory 103 by the readout address of the memory 101 for storing the microprogram held in an address register 102, and adds (1) on the value, and rewrites an added value on the same address again. In such a way, it is possible to find the number of times of passing of a microinstruction with the same address by analyzing the value of the pass memory, and to estimate the detail operation of the microprogram.
Patent JP-H01213333-A (JP)
Title: Novel polymer and organic non-linear optical material composed thereof
Inventor: IKEDA HIDEJI
IPC: C08G63/68
Filed: 1988-02-20
Abstract: PURPOSE:To obtain a novel polymer having high non-linear optical constant, excellent processability and film-forming property and suitable for optical switch, etc., by reacting an acid dichloride of an arylene with a trimethylolalkane and introducing a non-linear optical active group into the reaction product. CONSTITUTION:The objective polymer having a polymerization degree of 2-25 and containing a recurring unit expressed by formula (Ar is arylene; R is H or 1-10C alkyl; M is non-linear optical active group) is produced by (1) reacting (A) an arylene carboxylic acid dichloride with (B) a trimethylolalkane in a solvent (e.g., tetrahydrofuran) in the presence of a base (e.g., triethylamine), (2) adding (C) a carboxylic acid or carboxylic acid chloride (e.g., cyanoacetic acid) to the reaction product and (3) reacting with (D) a compound having non-linear optical active group (e.g., N-ethylcarbazole-3carboxyaldehyde).
Patent JP-S57151669-A (JP)
Title: Gelatinizing agent for waste oil, and method for solidifying waste oil in gel form
Inventor: INOUE TERUYUKI
IPC: C11B15/00
Filed: 1981-03-16
Abstract: PURPOSE: To gelatinize a waste oil, and to enable the easy and clean treatment of the waste oil as a combustible refuse having excellent shape-retainability, by adding aluminum stearate, etc. to the waste oil generatd in home or in a food processing industry, e.g. waste oil of TEMPURA, rancid salad oil, etc.  
     CONSTITUTION: 100pt.wt. of a waste oil is mixed with ≥3pt., preferably ≥5pt. of aluminum stearate (or aluminum salt of fatty acids composed mainly of stearic acid). If necessary, the mixture is further mixed with other metallic soap (e.g. magnesium stearate), deodorant (e.g. fruit flavor), viscosity-regulator (e.g. fumed silica gel) a melting point-regulator (e.g. high-melting wax), etc. The mixture is molten by heating, and cooled to solidify the waste oil in the form of objective gel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10233100-A (JP)
Title: Semiconductor memory and its test method
Inventor: CHATANI SHIGEO
IPC: G11C11/22
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To give plural memory cells ranging plural cell plate lines the stress causing a disturbance phenomenon to them at a time by simultaneously selecting plural bit lines, plural word lines and plural cell plate lines and activating them. SOLUTION: Since this memory is provided with a bit line potential supply circuit 30 capable of activating all bit lines BL0-BL3 at a time, a word line potential supply circuit 40 capable of activating all word lines WL0-WL3 at a time and a cell plate potential supply circuit 50 capable of activating all cell plate lines CP0, CP1 at a time, it can impart collectively disturbance stress to all memory cells MC1-MC8. Thereafter, by using sense amplifiers 71, 72 and performing read-out operation, a junction leakage current and a sub- threshold current of an access transistor 11 connected to a memory cell capacitor 12 are measured, and further, by applying it to a product test, a short time test becomes possible.
Patent JP-S60180633-A (JP)
Title: Ironing punch for forming flare of fin
Inventor: MOCHIZUKI YOSHIHIDE
IPC: B21D53/08
Filed: 1984-02-28
Abstract: PURPOSE:To perform smoothly ironing and to prevent surely a crack of flare by forming the taper part and the ring part of a punch end into a continuously formed construction in forming the flare of a fin by an ironing punch. CONSTITUTION:A semispherical-shape predrawing is provided to the prescribed part of a fin P of hard material by a predrawing punch 14. Successively, a hole is pierced in the semispherical part of fin P by a drawing punch 11 functioning also as a piercing die and a piercing punch 14. Next, the pierced part is ironed between an ironing punch 17 and an ironing die-bush 18, to form a flare Pf. The most front end of punch 17 is rounded along its peripheral face, and is continuously connected to a taper part 30. The base part of taper part 30 is formed into a rounded ring part 31, which is continuously connected to a small-diameter stepped part 32. In this way, the generation of a crack of flare is prevented, because a contacting part between the flare Pf and the punch 17 is restricted only to the vertex of ring part 31.
Patent JP-H07243830-A (JP)
Title: Method and device for detecting surfacial shape of remote object
Inventor: SHIMOJO TOMOHIRO
IPC: G01B11/24
Filed: 1994-03-08
Abstract: PURPOSE:To provide a method for detecting surfacial shape of a remote object and its device by which its surfacial shape can be detected accurately even if it exists at such a narrow place that nobody can enter or at a dangerous place. CONSTITUTION:A deformable body 3 which is freely deformable at a room temperature and transparent is included inside a cylinder 2 having a shape- keeping property, and a contact end face 4 which is flexible in a surfacial direction and is provided with a uniform pattern is formed in an opening part 2a of one end of the cylinder 2, then an observation means is provided on other end thereof in order to observe the pattern of the face 4 through the body 3.