baber/WOPTO huggingface dataset:
Patent JP-S6131854-A (JP)
Title: Solar heat water heater
Inventor: YAMAZAKI TADASHI
IPC: F24S10/95
Filed: 1984-07-24
Abstract: PURPOSE:To apply substantially equal corrosion preventing electric current through respective parts of heat dissipating section of a heat pipe and prevent corrosion of the water heater by a method wherein a wall is provided between the heat dissipating section of the heat pipe and an electric corrosion preventing electrode. CONSTITUTION:Water is supplied into a hot-water storage tank 3 from a water supplying port 6. The heat collecting section 1-a and the heat collecting fins 2 of the heat pipe 1 are heated by receiving solar beams, a heat medium in the heat pipe 1 is evaporated and ascends to the heat dissipating section 1-b. Then, it exchanges heat with the of water in the hot-water storage tank 3 and descends successively. In this case, city water or underground water supplied to various districts sometimes contains a metal corrosive component. Accordingly, in order to protect the heat dissipating section 1b of the heat pipe the dielectric wall 10 is provided between the electric corrosion preventing electrode 8 and the heat pipe. Distances between the electric corrosion preventing electrode 8 and each of the heat dissipating sections 1-b are made equal, that is, the water resistances therebetween are made equal. According to this method, the corrosion preventing electric current (i) flows equally substantially and generation of blue water may be prevented.
Patent JP-H05337280-A (JP)
Title: Cloth plate opening/closing device for overlock sewing machine
Inventor: OTA EIICHI
IPC: D05B73/04
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the vibration of a cloth plate by suppressing the large vibration on this side of the cloth plate and the increase of the vibration at the time of operating a sewing machine. CONSTITUTION:A main body 3 of the sewing machine is provided with a supporting member 11 and rubbers 8 for supporting a supporting shaft 2 provided at the rear part of a cloth plate 1 on the main body 3 of the sewing machine freely oscillatablly and for supporting lower faces on both of right and left sides on this side of the cloth plate at the time of closing the cloth plate, a leaf spring 5 is fitted to the lower face of the cloth plate 1 so as to energize the cloth plate 1 downward while being engaged with a lock pin 7 planted at the main body 3 of the sewing machine and when closing the cloth plate, the lower face of the cloth plate 1 comes into pressurized contact with the supporting member 11 and the rubbers 8 with the elastic force of the leaf spring 5.
Patent JP-S6131453-A (JP)
Title: Polyacetal resin composition
Inventor: TAKAGAKI HITOHISA
IPC: C08L59/02
Filed: 1984-07-24
Abstract: PURPOSE:The titled composition providing a molded article having extremely improved frictional characteristics, and good balance of surface state, heat stability, etc. without damaging extrusion processing properties and molding properties, obtained by blending a polyacetal resin with a specific fatty acid ester. CONSTITUTION:Polyacetal resin is blended with one or more fatty acid esters obtained from a >=12C-containing fatty acid and a polyalkylene glycol having >=16 average polymerization degree. A 12-22C saturated fatty acid is preferable as the fatty acid, and the polyalkylene glycol has preferably 20-200 average polymerization degree. An amount of the fatty acid ester is 0.01-30wt%.
Patent JP-H113382-A (JP)
Title: Telephone banking system and transaction method
Inventor: UEKI YASUO
IPC: G06Q50/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To clearly check the varidity/invalidity of transaction execution and to prevent the occurrence of a trouble by allowing an operator to convert the contents of a transaction request from a user into synthetic voice information and detect transaction execution validity/invalidity information sent from a user terminal. SOLUTION: At the time of receiving a transaction request from a user through a telephone line, a voice server 6 confirms whether the requester is the user himself (or herself) or not, and at the time of certifying the user, the operator asks the user about the contents of the transaction request and inputs the contents to an operator's PC 4. The inputted information is immediately recorded in a receiving data base 8 and the operator commands the server 6 to repeat the contents of the transaction request. The server 6 reads out the information of the transaction contents recorded in the data base 8, converts the read contents into a synthetic voice and transmits the synthetic voice to the user.  When the user hearing the repeat by the synthetic voice confirms that the synthetic voice is the same as the request, the user depresses a prescribed button on the user terminal 1 and a transaction execution validity/ invalidity information detecting means in the server 6 judges that the contents of the transaction request is certified and the user's intention of transaction execution is indicated.
Patent JP-S5943882-A (JP)
Title: Corrosion and wear resistant amorphous alloy and its manufacture
Inventor: INOMATA KOUICHIROU
IPC: C22C19/07
Filed: 1982-09-06
Abstract: PURPOSE:To improve the corrosion and wear resistances of an amorphous alloy, by forming an oxide film on the surface of the alloy by oxidation treatment in a specified high temp. and high pressure atmosphere. CONSTITUTION:An alloy having a specified composition contg. Fe, Co and other metals or nonmetals is very rapidly cooled to manufacture an amorphous alloy. The amorphous alloy is subjected to oxidation treatment in an atmosphere at 150-500 deg.C high temp. under 40-200atm. high pressure to form crystalline oxide of 0.01-5mum grain size on the surface of the amorphous alloy as an oxide film of 0.05-5mum thickness. The corrosion and wear resistances of the amorphous alloy are remarkably improved by the oxide film.
Patent JP-H01320022-A (JP)
Title: Coffee extractor
Inventor: OBATA HIDEO
IPC: A47J31/00
Filed: 1988-06-22
Abstract: PURPOSE:To improve usability by providing a single machine body with a hot water extracting function and a cool water extracting function, and providing it with a function of reheating extracted coffee liquid. CONSTITUTION:Water is put in a water container 21, a switching knob 3 6 is set at 'water charge', then water is led through a passage changing device 24 and a water port A to a water sending device A to be dropped to a filtration chamber 44 to pass through coffee powders 67 to make coffee components extracted and drop into a glass container 66. If the switching knob 3 is set at 'hot water charge', a water port B is released to lead water in the water container 21 through the passage changing device 24 to a water sending device B, so water is heated in a heating pipe 54 to boil to be discharged from a discharge port to be coffee liquid and drop into the glass container 66. If the switching knob 36 is set at 'reheating', a power switch is put ON to make a heating device 53 generate heat, where if cold coffee liquid is set in the top surface, it is heated by heat transmission to be taken as hot coffee.
Patent JP-H11326008-A (JP)
Title: Device for simply restructuring stereoscopic image and three-dimensional traveling speed distribution of three-dimensional space distribution of powder in fluid
Inventor: YAMADA YOSHIHIRO
IPC: G06T15/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple restructuring device for a stereoscopic image of a three- dimensional space distribution of a powder in a fluid and for a space distribution of the powder, by which a short continuous phenomenon such as a space movement of a powder can be followed, of which a processing time is short and the amount of a record medium is little. SOLUTION: This device is composed of a projection means α for introducing parallel rays each generated from a plurality of positions to a region to be visualized in which a powder is located and transmitting them through the region, a projection image processing means β for taking a photograph of a projection image projected by the projection means αto image-process it, a stereoscopic image construction means γ of a three-dimensional space distribution, for determining a powder concentration distribution of the powder at arbitrary coordinates as a function of the components of projection coordinates to restructure it as for whole region to be visualized, based on a plurality of data each obtained by the projection image processing means β at the same time, and a construction means δ of a powder traveling speed distribution,  which carries out the stereoscopic image construction means γ at two consecutive times to represent each cross correlation of the powder space distributions of the two consecutive times by a distribution of vector values.
Patent JP-S5278816-A (JP)
Title: Preparation of 1, 4-diacyloxy-2-butene
Inventor: FUJIMOTO HIROSHI
IPC: B01J27/08
Filed: 1975-12-25
Abstract: PURPOSE: The title compound is prepared in high yield and high conversion by the reaction of 1,3-butadiene with monocarboxylic acid in the presence of a vanadium vanadium compound, bromide and/or acetate of copper, and bromide and/or acetate of alkali metal, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5778477-A (JP)
Title: Cooling agent mixture
Inventor: OKAMURA KAZUO
IPC: C09K5/06
Filed: 1980-10-31
Abstract: PURPOSE: To reduce dissolution rate of an inorg. salt and to maintain long-term cooling performance, by adding an inorg. fine powder to either one component of a cooling agent consisting of an efforescent hydrated Na salt and the inorg. salt with negative heat of solution.  
     CONSTITUTION: In a cooling agent consisting of 100pts.wt. efforescent hydrated, Na salt (A) such as Na 2 SO 4 .10H 2 O with 30W80pts.wt. inorg. salt (B) with negative heat of solution such as NH 4 NO 3  or urea, 0.5W30wt%, based on said cooling agent, inorg. fine powder (C) such as a fine silica powder or asbestos powder to either one of the component A or B, to obtain a cooling agent mixt. with excellent long-term cooling performance.  
     USE: Useful as a cooling agent for an ice box and a wet compress. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63319041-A (JP)
Title: Gas feeder
Inventor: YOSHIMURA SEIJI
IPC: B01J4/00
Filed: 1987-06-19
Abstract: PURPOSE:To make installation space small by providing a combination machine of compression and expansion, an oil recovery-separation means and a gas holder, and forming a flow path for packing which reaches the gas holder via the oil recovery-separation means from this combination machine. CONSTITUTION:A flow path 14 for packing which reaches a gas holder 7 via a first oil recovery unit 2a from a combination machine 1 is formed by opening on-off valves 8, 9, 10 and closing on-off valves 11, 12, 13. A heat exchange means 6 is operated as a cooler by opening an on-off valve 4 and closing an on-off valve 5 and on the other hand, a flow path for discharge which joints to the flow path 14 for packing via the combination machine 1 and a second oil recovery unit 2b from the gas holder 7 is formed by opening the on-off valves 11, 12, 13 and closing the on-off valves 8, 9, 10. Furthermore the heat exchange means 6 can be operated as a heater by opening the on-off valve 5 and closing the on-off valve 4.
Patent JP-H07327610-A (JP)
Title: Steamed, baked or fried food
Inventor: UENO MASAYUKI
IPC: A23L7/109
Filed: 1994-06-14
Abstract: PURPOSE:To obtain the subject food suitable as e.g. noodle strip food, having hydrophobic coating layer consisting mainly of zein, capable of preventing migration of the water from the inside of the food or deposition and absorption of water from the outside, thus retaining its favorable palate feeling and crisp feeling for a long time. CONSTITUTION:This steamed, baked or fried food in a refrigerated or frozen state has hydrophobic coating layer consisting mainly of zein such as a protein in corn. It is preferable that the zein content of this food be 1-25wt.%.
Patent JP-S6046477-A (JP)
Title: Radar equipment
Inventor: NAKATSUKA HIROO
IPC: G01S13/42
Filed: 1983-08-24
Abstract: PURPOSE:To measure the elevation of a low-elevation target on the surface of sea accurately by generating two beams which have a vertical different orientating direction slightly shifted, and measuring the amplitude ratio and phase difference of the received wave of the two beams. CONSTITUTION:RF electric power from a transmitter 6 is shaped into a pencil beam which is directed upward and downward off the axial direction of a reflecting mirror 2 and radiated through a primary radiator 3a and the reflecting mirror 2. The RF pulses reflected by the target return to an antenna 1 as a direct or an indirect wave, and are received together and mixed by mixers 7 (7a and 7b) with the output of a local oscillator 8. The obtained IF pulse outputs are amplified and detected to obtain video pulse voltages V1 and V2. The outputs of amplifiers 9 (9a and 9b) are sent to a phase detector 13 to extract the phase difference between the voltages V1 and V2. Those voltages V1 and V2, and data on the phase difference are inputted to a servo/calculating circuit 14 to obtain the elevation of the target by an operation.
Patent JP-S5678219-A (JP)
Title: Elastic surface wave device
Inventor: YAMADA JIYUN
IPC: H03H9/145
Filed: 1979-11-30
Abstract: PURPOSE:To obtain constant frequency characteristics regardless of variance in film thickness with regard to a elastic surface wave device having a resonantor composed of metallic strips, by decreasing electrode intervals of the resonators gradually toward the center side of the device. CONSTITUTION:Metallic strips 5 and 6 are so formed that the electrode closer to the center side of the elastic surface wave device will have a narrower electrode interval. Therefor resonator structure, variance in center frequency due to variance in film thickness can be reduced, so that constant frequency characteristisc can be obtained without reference to the variance in film thickness.
Patent JP-H0822501-A (JP)
Title: Recovery processing system for medium
Inventor: CHIBA KAZUMI
IPC: G06Q40/00
Filed: 1994-07-06
Abstract: PURPOSE:To realize the elimination of the down by increasing the medium recovery capability with the minimum change of already provided devices and systems in preparation of the long-time holiday service which will be intensified in future in post offices, banks, or the like with respect to the medium recovery processing system for automatic payment processing device. CONSTITUTION:A form 90 or 91 for payment inserted to an insertion hole 51 is carried by carrying rolls 52a to 52g and passes an image sensor 55 for picture processing and a printing part 56 for printing and is recovered in a recovery box 58 or 59 by switching a gate 57 in accordance with the classification of the form for payment. When recovery box full detection sensors 60 and 61 detect that one recovery box is full, another recovery box is used as a mixture recovery box to continue the recovery processing. Thus, the recovery capacity of recovery boxes is effectively used to realize the long-time service (no down) of devices, the classification work based on the program count of the number of recovered mediums in each classification of mixed recovered mediums, and simplification of check.
Patent JP-2000188531-A (JP)
Title: High frequency clock type comparator, comparison method, and programmable polyphase clock generator
Inventor: WODNICKI ROBERT GIDEON
IPC: H03K5/24
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency clock type comparator and a programmable polyphase signal generator. SOLUTION: The clock type comparator 300 extends a time length that is available for an input signal to reach a 'steady-state'. After the input signal reaches the 'steady-state', a comparator 310 compares the input signal with a reference voltage and a discrimination register 320 latches an output of the comparator 310. Then a latch 322 latches a discrimination signal 321 once more so that the signal 321 is used for an external circuit for a succeeding clock cycle. The programmable polyphase signal generator is connected to the clock type comparator 300 to generate a plurality of timing signals. The programmable polyphase signal generator employs a plurality of single-bit registers interconnected in series to form a shift register.  An output signal generated from the programmable polyphase signal generator is used for driving switches and register clock devices of the clock type comparator 300.
Patent JP-H055323-A (JP)
Title: Joint between square steel pipe column and beam
Inventor: HOKARI TAKASHI
IPC: E04B1/24
Filed: 1991-06-26
Abstract: PURPOSE:To constitute a joint between a column and a steel frame beam without cutting a square steel pipe column and using a special metal. CONSTITUTION:A tie-in plate 1 crossing a column surface at right angles is mounted on the corner part of a square steel pipe column A, and a horizontal part piece 3a of an inverted T-plate 3 is attached to the two edges of a flange 2 at the joining end part of a steel frame beam B. The vertical part piece 3b of the inverted T-plate 3 is joined to the tie-in plate 1.
Patent JP-S5277737-A (JP)
Title: Method of drawing optical fibers
Inventor: MIYASHITA TADASHI
IPC: C03B37/027
Filed: 1975-12-24
Abstract: PURPOSE:To achive the volume productivity of optical fibers and the improvement in the dimensional accuracy of core diameter by reducing the diameter of a glass body through heating and stretching, then putting over outside-covering glass in close contact thereto and drawing the glass body further to a wire.
Patent JP-H095908-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KASHIWAGI KANJI
IPC: G03C1/14
Filed: 1995-06-21
Abstract: PURPOSE: To obtain provide a silver halide photographic sensitive material high in sensitivity and low in fog and high in contrast and superior in storage stability even in the case of rapid processing with low replenishment by forming a layer containing a specified chemically sensitized silver halide emulsion. CONSTITUTION: The emulsion layer contains flat silver halide grains in >=50% of the projection areas of the total silver halide grains and these flat grains have principal faces comprising (100) faces each having an ajacent side ratio of <10 and an average aspect ratio of >=2 and a high silver chloride content, and the emulsion is chemically sensitized in the presence of a dye by at least one compound selected from a selenium compound represented by formula I and a tellurium compound represented by formula II and in formulae I and II, each of Z1 -Z6 is an aliphatic or aromatic or heterocyclic group or a -OR1 , -N(R2 )(R3 ), -SR4 , or -SeR5 group or an H or halogen atom; each of R1 , R4 , and R5 is an aliphatic, aromatic, or heterocyclic group or an H atom or a cation; and each of R2 and R3 is an aliphatic, aromatic, or heterocyclic group or an H atom.
Patent JP-H025459-A (JP)
Title: Semiconductor device
Inventor: ITO HIDESHI
IPC: H01L21/8222
Filed: 1988-06-24
Abstract: PURPOSE:To stably enhance an output by forming a MOS capacity in a plurality of divided capacities by the number of corresponding transistors, and coupling the MOS capacities with resistors therebetween. CONSTITUTION:In a high frequency high output transistor in which plurality of transistors 102 are connected to MOS capacities 11 by wirings 103 to form an internal matching circuit, a plurality of capacitors divided by the number of transistors corresponding to the capacities 11 are provided, and resistors 4 are inserted between the capacitors. Thus, the capacitors are loosely coupled by the resistors each having several OMEGA therebetween, the irregularity of the impedances of the elements is absorbed to eliminate an oscillation. Since the elements are respectively matched, an output proportional to the number of the elements can be obtained.
Patent JP-S6310221-A (JP)
Title: Control panel
Inventor: ODA TAKAO
IPC: G06F3/023
Filed: 1986-07-01
Abstract: PURPOSE:To attain the automatic change of an array of numbers and items by using an array changing part which performs the addition or deletion of numbers and items based on the count value of a counter circuit and then changes the array of these numbers and items and shifting these numbers and items having high using frequencies to the page that can be easily selected. CONSTITUTION:In a calling mode with automatic dialing, a counter 21 for calling frequencies is used together with an array changing part 22 which transmits information when the count value of the counter 21 exceeds a prescribed level. The part 22 deletes the addresses having their calling frequencies higher than the prescribed value out of the present page as those addresses having high frequencies and then shifts these deleted addresses to the head of the first page, for example. Then the information needed for change of the array related to the shift of said addresses is sent to a control part 12 and the definition is changed for a transparent sheet key 11 together with the change of the arrangement of a memory 14 based on a prescribed processing program. Thus the original array of addresses of high frequencies set by presumption over plural pages can be changed successively into an array set by the results. Then the probability to detect and operate the addresses on the first page is increased.
Patent JP-S5379559-A (JP)
Title: Optical branching guide
Inventor: WATANABE NOZOMI
IPC: H04B10/00
Filed: 1976-12-24
Abstract: PURPOSE:To facilitate production by separating the photo signal outputted from an optical guide by plural convex lens type optical guides and leading to corresponding plural outputting optical guides.
Patent JP-S637891-A (JP)
Title: Water purifier
Inventor: SHIMOZONO TOSHIAKI
IPC: C02F1/28
Filed: 1986-06-30
Abstract: PURPOSE:To perfectly remove various bacteria in raw water, by mounting a proportional injection device for mixing a germicide with raw water in proportion to the flow rate of raw water and mounting a sterilizing tank and an activated carbon tank on the downstream thereof. CONSTITUTION:When a water issueing port 51 is opened, raw water flows out continuously from the water issueing port 51 through a proportional injection device 1. The raw water entering from the inlet of the proportional injection device 1 allows not only a tangential flow blade wheel 11 but also a roller housing 19 to rotate and this rotation is set to the number of rotations corresponding to the flow rate of the raw water rotating the blade wheel 11 to determine the injection amount of a germicide. The raw water having the germicide mixed therein in the definite ratio corresponding to the flow rate flows in a sterilizing tank 9 from a connection pipe 8a and receives sterilizing action during a time when passes from the inlet 25 of the passage formed by a partition wall 27 to the outlet 26 thereof. The malodor of the germicide is removed during a time when the raw water presses through an activated carbon tank 31.