baber/WOPTO huggingface dataset:
Patent JP-S57122216-A (JP)
Title: Fuel economizer
Inventor: AKAI KANJI
IPC: C10G32/02
Filed: 1980-12-20
Abstract: PURPOSE:To increase combustion efficiency of light or heavy oil by using magnetic force. CONSTITUTION:Two pieces of anisotropic permanent magnet 3 in the shape of semi-circle or a horseshoe, having magnetic flux above 500 gausses and below 3,000 gausses are straddled across the same side of a pipe, of which external diameter is 6-90mm. and its length is 100-1,000mm.. The magnets are fixed to the pipe in the manner that the distance between both magnet is 30-500mm., and the axis of a pipe 1 comes to the level of surfaces which constitutes the faces of polar ends of both magnets. With such a structure, consumption of fuel is saved, the life of an engine is elongated, while reducing the deterioration of an engine oil. In addition, nitrogen oxide, sulfur oxide and the like are prevented from being produced in the exhaust gas.
Patent JP-H09323616-A (JP)
Title: Seat belt stepwise impact damping device
Inventor: SHIMIZU JUICHI
IPC: B60R22/30
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To moderate the impact by a seat belt by erecting two kinds of cushioning members capable of locking and releasing to insert an upper end swollen part, placing a sliding plate having a keyseat-shaped hole and an elliptic hole on a hanger, and connecting a connecting ring to the hanger. SOLUTION: A sliding plate 5 is placed on the recessed part 4 of a hanger 3. This device has a bracket 1 installed to a seat board, and a connecting ring 10 having an elliptic hole 9 connected to the bracket 7 through a connecting body 8. The connecting ring 10 has cushioning member 11, 12, and a swollen part 13 and a swollen part 14 are provided on the upper ends of the cushioning member 11 and the cushioning member 12, respectively. The recessed part 4 of the hanger 3 has a through-hole, the sliding plate 5 has a keyseat-shaped hole and a center-swollen elliptic hole, and the swollen part 13 of the cushioning member 11 is inserted to the keyseat-shaped hole of the sliding plate 5 through the through-hole of the hanger 3.  The swollen part 14 of the cushioning member 12 is inserted to the center-swollen elliptic hole of the sliding plate 5 through the through-hole of the hanger 3 and erected. Thus, the impact of collision can be moderated to various body weights.
Patent JP-H0345012-A (JP)
Title: Composite semiconductor device and switching circuit
Inventor: MORI SABURO
IPC: H03K17/687
Filed: 1989-07-13
Abstract: PURPOSE:To attain high dielectric strength and a large current with simple constitution by connecting a power supply and a load to an anode of a gate turn-off thyristor and a source of a field effect transistor(TR) via a main terminal, connecting a switching drive circuit to a switching drive terminal of a gate of the field effect TR and connecting a turn-on DC power supply across a diode. CONSTITUTION:A cathode K of a gate turn-off thyristor (GTO) and a drain D1 of a MOSFETQ1 are connected, main terminals T1, T2 are Provided to an anode A of the GTO and a source S1 of the MOSFETQ1 and a terminal T3 is provided, which connects a switching drive circuit B connects to a gate G of the MOSFETQ1. Main current drawing diodes D connected in series are connected between a gate G0 of the GTO and a source S1 of a MOSFETQ1 while the anode connects to the gate G0 of the GTO and the cathode connects to the source S1 of the MOSFETQ. Then a field effect TR Q2 as a switching element switched synchronously with the MOSFETQ1 is interposed between the connection terminal T4 and the gate G0 of the GTO. Thus, a high dielectric strength and a large current are attained.
Patent JP-H0933163-A (JP)
Title: Cabinet of storehouse
Inventor: ISHIBASHI IKUO
IPC: F25D23/06
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To enable a cabinet to maintain its normal shape by providing a reinforcing member one side of which is fixed to the inner surface of an outer box in one wall part of the outer part of the cabinet and the other side of which, to the inner surface of an inner box in another wall part and by providing an insulating material consisting of polyurethane foam with which an insulation space in the outer part of the cabinet is filled. SOLUTION: A casing 11 is composed of an outer box 12 of steel plate having the shape of a rectangular box with the front open and a substantially rectangular inner box 13 of plastic provided on the inner side of the outer box 12 with an insulation space in between. A reinforcing member 15 is attached in a shape of substantially an L as a whole extending from the inside of the left wall part as one wall part to the inside of the bottom wall part as another wall part. An insulating material 26 consisting of expandable polyurethane is injected into the insulation space in a manner of filling the space therewith throughout. As a result, a cabinet 1 forms in a firmly integral structure and therefore there is no possibility of the cabinet 1 undergoing distortion in shape.
Patent JP-S6242490-A (JP)
Inventor: BABA AKIO
IPC: H05K3/28
Filed: 1985-08-19
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-H11346949-A (JP)
Title: Hot water piping system
Inventor: OTANI TAKAYUKI
IPC: A47K3/28
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To realize discharged water containing fine bubbles at each discharge station and individually control bubbles comformable to each discharge station by connecting a bubble mixing part to a pipe branching off from a common pipeline to be communicated with each discharge station and providing an air supply means, in a piping system having plural discharge stations. SOLUTION: A supply path 1 for hot water is branched to a pipeline 5 communicating to a shower head 2 for discharging hot water, a pipeline 6 communicating to a faucet 3 for filling a bathtub with hot water, and a pipeline 7 communicating to a kitchen water faucet 4, and a selector valve 16 is disposed in the branching part. The respective pipe lines 5-7 are provided with water cutoff solenoid valves 21-23, flow sensors 10, 11 and bubble mixing parts 8, 9 for creating fine bubbles. Further, air pipings 19, 20 communicating to the bubble mixing parts 8, 9 are provided with an air pump 14 having a pump motor 13 through solenoid valves 17, 18. According to a flow of hot water, bubbles are mixed at a designated ratio, and discharge water containing comformable bubbles can be realized individually at the respective discharge stations 2-4.
Patent JP-H0232498-A (JP)
Title: Method and device for detecting fire
Inventor: UENO JUNICHI
IPC: G08B17/00
Filed: 1988-07-22
Abstract: PURPOSE:To detect a fire without an erroneous report and the omission of an alarm by successively changing a deciding level based on smoke density detected within fixed time immediately before deciding the fire. CONSTITUTION:For example, when the sampling cycle of the smoke density for obtaining the deciding level is 1 minute, the smoke density is taken in a deciding means every 1 minute. Further, the CPU of a self fire reporting panel 1 obtains a fire deciding level AL by calculating the sum of the difference between the smoke density detected in a sensor S3 within the fixed time immediately before deciding the fire and an initial value and adding the mean value to a fire deciding center level. When a decided value Sm reaches the level AL or above first, the state at that time is decided as a preliminary fire state. When the next decided value Sm is also the level AL or above, the state is decided as the fire, and the alarm is generated. Since the fire deciding level changes according to status in this manner, the fire can be decided in detail, the erroneous report and the leakage of the alarm can be eliminated, and the fire can be detected accurately.
Patent JP-H0394696-A (JP)
Title: Production of optically active substance
Inventor: KUWABARA MASAO
IPC: C12R1/085
Filed: 1989-07-14
Abstract: PURPOSE:To obtain an optically active substance having high optical purity with simple procedure under mild condition by treating a specific amino acid, etc., with cultured cell, etc., of microorganism selected from specific bacteria and actinomycetes. CONSTITUTION:An L-amino acid and an N-substituted carbonyl-D-amino acid are produced by adding an N-substituted carbonyl-D,L-amino acid of formula I {R is group of formula II [R1 is H or (halogen-substituted) 1-10C alkyl], formula III, formula IV, etc.; R2 is (halogen-substituted) 1-5C alkanoyl or benzoyl} or its salt to a cultured cell liquid or treated liquid of a bacterial strain selected from genus Serratia, Staphylococcus, Bacillus, etc., or an actinomycete selected from genus Actinoplanes, Sebekia, etc., at a concentration of 0.5-20% and reacting the components at 10-60 deg.C and pH4-10 for 0.5-4 days. The objective L-amino acid can be separated from the mixed solution in purified state by treating the solution with an ion exchange resin, etc.
Patent JP-2000020882-A (JP)
Title: Traffic light controller
Inventor: INOUE TAKESHI
IPC: G08G1/07
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To attain offset follow-up corresponding to a network having a closed loop or a tree by deciding the offset following-up direction and the number of rotation of each traffic light so as to shorten a time required for the whole offset following-up as much as possible to instruct each traffic light. SOLUTION: Variation before and after the change of relative offset between intersections 1 and 2 positioned across a road is calculated, and an offset judgement function which is 1 when the value is (k) times or more of the frequency of a traffic light, which is -1 when the value is -k times or less, and which is 0 otherwise, is prepared based on the variation. The difference between the number of rotation of the intersection 1 and the product of the offset judgement function and the follow-up directions of the intersection 1, is defined as an inversion index.  Then, when the offset follow-up direction and the number of rotation of the intersection 1 are given, the offset follow-up direction of the intersection 2 is set to be the follow-up direction of the intersection 1 if the inversion index is nonnegative, and the number of rotation of the intersection 2 is set to be the inversion index. When the inversion index is negative, the offset follow-up direction of the intersection 2 is set to be the opposite direction of the intersection 1, and the number of rotation of the intersection 2 is set to be 0.
Patent JP-H054488-A (JP)
Title: Pressing mechanism for paper moving plotter paper
Inventor: HAYASHI ISAO
IPC: B43L13/00
Filed: 1991-06-26
Abstract: PURPOSE:To prevent the paper pressing force between a driving roller and a pressing roller from transmitting to a Y rail and a platen box via the arm supporting such rollers and provide two shorter driving rollers adaptable to the various sizes of papers. CONSTITUTION:According to the size of paper, one supporting arm 52 is made to slide along a driving shaft relative to the other supporting arm and a driving roller 40 is made to slide along the driving shaft in conjunction with the supporting arm 52. A pressing arm 60 and a pressing roller 56 are moved in conjunction with the sliding movement of the driving roller 40 along the driving shaft. The force of a spring acting to bias the rear ends of the supporting arm 52 and the pressing arm 60 toward each other will not act on a Y rail or platen box supporting the supporting arm due to the scissors mechanism of both the arms.
Patent JP-S6074510-A (JP)
Title: Film forming device
Inventor: IKEGAMI KAORU
IPC: H01L21/205
Filed: 1983-09-30
Abstract: PURPOSE:To control film thickness accurately, easily and automatically by a method wherein reaction gas supply is controlled by a detecting means and reaction gas controller corresponding to the balancing status of a scale within a film growing process. CONSTITUTION:A scale 13 comprising a fulcram 2 and arms 3 is installed in a chamber 1 while a wafer placing base 5 is arranged on one end of the arms 3 and a weight 6 equivalet to the total weight of wafer including the weight of grown film with specific thickness is arranged on the other end of the arms 3. When the film starts to be grown, the weight 6 is lower than the wafer 4 due to heavier weight but the weight of wafer 4 increases in proportion to the weight of growing film lifting the weight 6 in the arrow direction (a) while the wafer 4 is gradually moved downward in the arrow direction (b) to keep the horizontal position represented by a wave line 12. The balancing status may be detected by a detector 10 giving no shock to the arms 3 at all to stop gas supply by means of gas controller 11 actuated by detecting signals transmitted from the detector 10.
Patent JP-S5885784-A (JP)
Title: One point anchoring equipment
Inventor: SEO AKIRA
IPC: B63B22/02
Filed: 1981-11-13
Abstract: PURPOSE:To enable a ship to be anchored safely and positively even under severe marine weather conditions by connecting the ship to a buoy through a yoke of rigid link structure. CONSTITUTION:The lower end of a single anchoring leg 3 is connected to a base 2 fixed to the seabed 1 and the upper portion of the leg 3 connected to a buoy 4. The buoy 4 is generally U-shaped and two yokes 6 are extended to one end of the buoy 4. The lower structures 7a of a plurality of guide units 7 are connected between these two yokes through a hinge 8. On the other hand, a tower 10 is provided on a ship 9 to hang an upper structure 7d through a wire 16 of a winch 15. When the ship is anchored, the upper structure 7d is lowered and fitted and fastened to the lower structure 7a. Next, the upper structure 7d can be lifted by the operation of the winch 15 to be fitted in a fitting hole 7e.
Patent JP-S6242574-A (JP)
Title: Nonlinear resistance element and manufacture of the same
Inventor: OKANO KAZUYUKI
IPC: H01L45/00
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a nonlinear resistance element which has a conductive switching function by attaching a lead electrode to a thin film of a mixture of manganese oxide, tin oxide and iron oxide. CONSTITUTION:2-Ethyl hexanates, which are easy to be formed into a film, are employed as compounds of Mn, Sn and Fe and these compounds are applied by spin-coating with methyl isobutyl keton as solvent to the surface of a glass substrate 1 on which an Au thin film electrode 4 is provided. The substrate is then baked in the atmosphere at 550 deg.C for 60min to form an activation layer 2 and an Au thin film electrode 3 is formed. With this constitution, a nonlinear resistance element, which has switching characteristics with a threshold voltage Vth, a threshold current Ith, a holding voltage Vh and a holding current Ih, can be obtained with high productivity and at a low cost.
Patent JP-2000017295-A (JP)
Title: Automatic dish washer desiccant composition
Inventor: YAMAMOTO NOBUO
IPC: C11D17/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain compositions excellent in dispersibility suitable for automatic dish washers and free from bubbling by allowing a desiccant based on a strongly lipophilic polyhydric alcohol, fatty acid ester such as a propylene glycol fatty acid ester to be present together with gluconic acid or a gluconate salt. SOLUTION: A desired automatic dish washer desiccant composition comprises 6-40% polyhydric alcohol fatty acid ester having an HLB of 3-10 comprising at least one of a propylene glycol fatty acid ester, a glycerin fatty acid ester and a sorbitan fatty acid ester in which 0.1-15% at least one of gluconic acid and a gluconate salt is allowed to be present together and further, water and at least one ethyl alcohol, propylene glycol, glycerin and dipropylene glycol.
Patent JP-H0722721-A (JP)
Title: Metal based printed wiring board
Inventor: SATO SUKEHISA
IPC: H05K1/05
Filed: 1993-06-29
Abstract: PURPOSE:To prevent disconnection or continuity failure of a circuit due to drawing or bending machining by forming a four-layer structure with a copper foil consisting of a metal base, an adhesive layer, polyimide resin, and a wiring pattern. CONSTITUTION:A copper foil 2 which becomes a circuit conductor is adhered on a non/semi-cured flexible substrate 3 consisting of a glass cloth base and an epoxy resin base, a desired circuit is provided at a flexible printed wiring board 1, and cutting or eliminated part 5 is provided, thus performing drawing or bending of the metal base 4 to a desired shape. Then, when a flexible printed wiring board 1 is subjected to thermocompression to the inside or outside of the metal base 4 which is fabricated using a mold etc., a conductor part consisting of a copper foil 2 of the flexible printed wiring board 1 is adhered or buried onto the flexible substrate 3. Therefore, a highly reliable printed wiring can be provided in a complex shape consisting of a polygon or a curved part.
Patent JP-2001019515-A (JP)
Title: Cement additive and cement composition
Inventor: YUASA TSUTOMU
IPC: C08L71/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cement additive capable of attaining excellent dispersibility and dispersion retainability in a small amount of addition thereof by mainly including each specific two polycarboxylic acid-based polymers. SOLUTION: This cement additive is obtained by including a polycarboxylic acid-based polymer X and another polycarboxylic acid-based polymer Y; wherein the polymer X has respective recurring units of formula I, formula II, formula III and formula IV and other recurring unit(s), satisfying the relationships: T>0 and E1>0, and also satisfying at least one of the following requirements: T/(T+E1+E2)>=0.1, S>0, and n>=110; the polymer Y has recurring unit of formula V and recurring unit having COOM5; in the above formulas, R1, R2, R5, R7, R10 to R13 are each H or a 1-30C hydrocarbon group; R3 is H, phenyl or the like; R4, R8 and R9 are each a 1-30C hydrocarbon group; X1, R6, Rx, Ry and Rz are each an alkylene; M1 to M5 are each H, a metal atom, ammonium group or an organic amine group; S, T, E1 and E2 are each the molar ratio in the polymer;  (a) is 1-300; n, m and p are each a positive number; and X2 is carbonyl or a 1-3C hydrocarbon group.
Patent JP-H0738284-A (JP)
Title: Foreign matter eliminating device
Inventor: TSUKUI HIROYUKI
IPC: H05K13/00
Filed: 1993-07-23
Abstract: PURPOSE:To poritively eliminate foreign matter adhered to electronic components from the electronic components by providing a stage for mounting and a vacuum stage which has a space part for housing electronic component provided at a lower part and a circulation hole for circulating air to it and is mounted on the stage and then connecting a hose for suction to the circulation hole. CONSTITUTION:The title device mounts electronic components 2 where a foreign matter 3 is adhered onto a stage 1 and houses the electronic components in a space part provided at the lower part of a vacuum block 5a and then sucks air 7 in the space part of the vacuum block 5a via a hose 8b for suction, thus eliminating the need for visually inspecting whether the foreign matter 3 is adhered to the electronic components 2 or not and at the same time eliminating the foreign matter 3 positively. Also, one part of an adhesive mass does not fall off an adhesive tape or an adhesive roller, thus preventing it from being adhered to the electronic components 2 and hence improving the reliability of the electronic components 2.
Patent JP-S5972621-A (JP)
Title: Sub-code signal generator
Inventor: NABESHIMA DAIKI
IPC: G11B7/004
Filed: 1982-10-18
Abstract: PURPOSE:To attain simple and sure operation by receiving the recording end mark operation at the program area end as the program-out mark operation after a prescribed time, in recording a marking signal for sub-code forming on a VTR tape. CONSTITUTION:In selecting the marking mode via a keyboard 115 of a sub-code generating circuit 113 and operating a prescribed key, a marking signal is recorded in response to a PCM main code signal of the VTR tape. The sub-code is formed simply, accurately and automatically in response to the generating time measurement of a reproducing marking signal and time chart forming. In operating the keyboard 115 at the program area end where one unit of main code is ended at the marking mode and applying the recording end marking signal, a program-out signal by the operation within further 10sec is neglected and the recording end marking signal is received as the program-out signal. Thus, the sub-code forming and operation are simplified so as to ensure the forming operation.
Patent JP-S5973138-A (JP)
Title: Forming method of flanged hollow article by rotary forging and punch indentor of rotary forging machine
Inventor: ISHIZAKI YOSHIAKI
IPC: B21K23/04
Filed: 1982-10-18
Abstract: PURPOSE:To work a defect-free product without undue stress with one time of rotary forging by upsetting a blank material to a sufficiently large diameter with respect to the diameter of a punch then upsetting the hollow hole part with the punch which is advanced thereafter. CONSTITUTION:A shaft-like blank material W is supplied to the top end face 36 of an inner sleeve N in the hole of a bottom die 32. A die L is moved upward to support the blank material with a knockout punch N, the inner sleeve, the punch 47 of a punch indentor U and a top die 41. When the pressing force for working is applied continuously to the material W, the material is strongly pressed to the punch 46 of the indentor U which rotates inclinedly at an angle theta. A pressing force in an arrow M direction is loaded on a die 32 and a pressing force in an arrow S direction is loaded on the punch N to move upward the entire part of the die L. The material W is upset and is forcibly expanded easily toward the outside circumference in a die cavity 33. The die 41 starts retreating relatively with the punch 46 and when the punch N is moved downward and the die 32 is moved further upward, the hollow formed article provided with a flange by the pressing shoulder surface 43 of the indentor U is completed.
Patent JP-H08180674-A (JP)
Title: Dynamic random-access memory device and its control method
Inventor: SUKOTSUTO SHIEEFUAA
IPC: G11C7/10
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To make various performance choices by using a proper logic signal. SOLUTION: A choice of kind of operation is done in an active cycle is made wish a WE pin 27. When the pin 27 is at active low time, it is in a write cycle and data is received by an input pin 23 and written in a memory array 11 through a sense amplifier 19. At active high time, it is in a read cycle and data read out of the array 11 through an amplifier 19 is supplied to an output pin 20 in this cycle. In the write and read cycles, respective bits are addressed through an address pin 14. To the pin 10, 10 bits are inputted at a time; and the starting 10 bits are held with a RAS signal and the following 10 bits are held with a CAS signal. In the writing, the data of the pin 23 is held with signals generated at the end of the trailing edge parts of the WE signal and CAS signal.  If the WE signal falls before the CAS signal falls, the output of a pin 20 is held open until a next CAS cycle.
Patent JP-H0931563-A (JP)
Title: Production of oxygen-containing titanium and production apparatus therefor
Inventor: ORII TAKASHI
IPC: C22B34/12
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly control the [O] concn. in a titanium ingot and to obtain a less segregated product. SOLUTION: A gaseous mixeture formed by mixing O2 and boosting gaseous Ar is blown toward a molten metal surface at the time of producing the oxygen- contg. titanium by melting and casting titanium (including both of pure titanium and titanium alloy) is a PPC furnace 5 and migrating the oxygen from the atmosphere into the molten metal. The concn. (A%) of the O2 in a melting chamber and the concn. (B%) of O2 in the gas emitted integrally with the gaseous mixture and the Ar which is a plasma gas from the PPC furnace are then monitored and the difference, ▵O2 %=(A-B)% thereof is kept constant.
Patent JP-S5976980-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D03D15/567
Filed: 1982-10-18
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。