baber/WOPTO huggingface dataset:
Patent JP-H06306460-A (JP)
Title: Production of hot forged product with high fatigue strength
Inventor: MIZUNO ATSUSHI
IPC: C22C38/14
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a product improved in tensile strength, yield ratio, and fatigue limit ratio by heating a steel, where specific amounts of V, Ti, and Nb are incorporated, up to specific temp. to cause martensite transformation and applying forging, hardening, and tempering under respectively specified conditions. CONSTITUTION:A steel, having a composition consisting of, by weight, 0.20-0.60% C, 0.15-2.00% Si, 0.55-2.00% Mn, 0.01-0.10% S, <=0.035% P, 0.015-0.05% Al, <=0.020% N, further one or more kinds among 0.03-0.70% V, 0.005-0.050% Ti, and 0.005-0.20% Nb, and the balance iron, is prepared. At the time of hot-forging this steel, the steel is heated to 960-1350 deg.C, forged at 10-90% draft at a forging starting temp. equal to the above temp., and immediately hardened at >=20 deg.C/sec cooling rate. Then, tempering is done at a temp. in the range between 400 deg.C and a temp. lower than the Ac1 transformation point, and a matrix is strengthened by precipitates. By this method, the forged product, having (80 to 130)kgf/mm<2> tensile strength, >=0.85 yield ratio, and >=0.51 fatigue limit ratio, can be obtained.
Patent JP-S60236942-A (JP)
Title: Sheet storing device
Inventor: HAGA AKIRA
IPC: B65H3/44
Filed: 1984-05-08
Abstract: PURPOSE:To facilitate selection of storing receptacles by providing paired parallel links for connecting the receptacles to each other, which can be fixed by projection and retreat of engaging pins in a system where one of sheet storing receptacles vertically arranged in multistage is selected to feed a sheet. CONSTITUTION:In the illustrated condition where the i-th paper tray 2i from the top is selected to feed a sheet, in case of selecting a tray 2i-1, for example, a linear motor 23 is first operated to lift up an elevating member 22 along a guide rod 21 to the upper limit standby position. Subsequently, a cam 8 is rotated by a motor 10 to lower trays 21, 22...2i-1 along slide rails 5 through a cam follower 9 obliquely downward to be superposed on the tray 2i. After that, an engaging pin 113 engaged with the tray 2i-1 is projected out by a solenoid to be engaged with a connecting lever 4, and then an engaging pin 112 engaged with the tray 22 is retreated from the side wall 3 of the tray. In such a condition, the motor 10 is reversed to lift up only the trays 21, 22 obliquely upward.
Patent JP-S5614118-A (JP)
Title: Measuring instrument for volume of fluid
Inventor: MASAKI TAKEMI
IPC: G01F23/40
Filed: 1979-07-16
Abstract: PURPOSE: To prevent the generation of an error of a measured value by dipping a columnar weight in a measurement tank whose water level is invariably kept at a constant height.  
     CONSTITUTION: Measurement tank 1 whose liquid height (h) is invariably kept constant by making use of overflow 2 is filled with liquid 3 such as a liquid medicine, in which columnar weight 4 manufactured so precisely that its bottom area never changes in its height direction is dipped at a required depth. To the external wall of measurement tank 1, scale plate 8 is fitted and the dip value of weight 4 can be read by marker 7 fitted to wire 5. In the above-mentioned constitution, the liquid medicine supplied from feed line 10 by a measuring pump is measured in measurement tank 1 by a constant volume and weight 4 is only dipped at the required depth, so that a desired constant volume of the liquid medicine can be measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04321210-A (JP)
Title: Trimmer capacitor
Inventor: KISHISHITA HIROYUKI
IPC: H01G5/013
Filed: 1991-04-22
Abstract: PURPOSE:To improve impact resistance and to facilitate an assembling work by forming a dielectric element of a dielectric film formed by providing dielectric paste on a stator or rotor electrode. CONSTITUTION:Insulating resin is molded in a stator 13 in a state that a stator electrode 12 and a stator terminal 22 integral therewith are inserted to obtain the stator 13. In this case, the electrode 12 is exposed on the upper surface of the stator 13. Then, dielectric paste made of dielectric ceramics and polymer material is printed on the stator 13, and dried. Then, flatness of a dielectric film 14 may be raised by planely polishing. The film 14 is formed on a rotor electrode. Thus, impact resistance of the film 14 can be improved, and an assembling work is facilitated.
Patent JP-H05266280-A (JP)
Title: Ticket issuing machine provided with repayment function
IPC: G07B5/00
Filed: 1992-03-16
Abstract: PURPOSE:To provide a ticket issuing machine provided with repayment function equipped with a function to pay back price by paying back a ticket purchased erroneously to the ticket issuing machine. CONSTITUTION:This machine is provided with a money identification device 3 which identifies the authenticity and the kind of money inserted by the user of the ticket issuing machine, a money repayment part 4 which pays inserted money or money stocked in advance as change or repayment money, an operation display panel 5 equipped with an operation key and a display part, etc., a ticket issuing part 6 which issues a ticket or the like selected by a key operation on the operation display panel, an repayment ticket identification part 8 which identifies the kind of money and the authenticity of the ticket or the like inserted from a collection port by the user requesting repayment, and a control part 9 which controls each constituent.
Patent JP-H11292223-A (JP)
Title: Book accumulating system
Inventor: OHATA KIMIO
IPC: B65G1/137
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a checking system for off-line checking. SOLUTION: Bar codes for the bar-coded weight of books corresponding to orders from book stores are read by a bar code reader 6 to cause an comparator to compare electric signals based on the weight read out by the bar code reader 6 with electric signals based on the weight of delivery bundles taken out of a book accumulation part 3 measured by an electronic meter 7 or to cause a memory card to store the weight of books corresponding to orders from book stores and a comparator to compare electric signals based on the weight read out of the memory card by a reader with electric signals based on the weight of delivery bundles taken out of the book accumulation part 3 measured by the electronic meter 7, thereby to check whether the delivery bundles are correctly formed or not.
Patent JP-S5614858-A (JP)
Title: Ignition timing controlling device for internal combustion engine ignition system
Inventor: SUGIURA NOBORU
IPC: F02P3/05
Filed: 1979-07-18
Abstract: PURPOSE: To prevent an erroneous ignition at switching ignition signal by keeping terminal voltages of charging/discharging condensers in a delay circuit through which to determine the second ignition signal almost at OV when the ignition timing is determined by the first ignition signal.  
     CONSTITUTION: An ignition system comprises a main ignition controlling circuit A consisting of a main ignition signal generating circuit 1, a signal amplifier circuit 2, an ignition circuit 3, a current limiting circuit 4 and a current limiting time shoftening circuit 5 and a lag ignition generating circuit B. The lag ignition signal generating circuit B comprises a trigger generating circuit 7 receiving a main ignition signal, a bistable multivibrator 8, a triangular wave forming circuit 9, an output circuit 10 inverting the bistable multivibrator 8 when discharging voltage of a condenser Q drops as low as a given value and giving a lag ignition signal, a switching circuit 11 controlling a connection of the circuit B to the circuit A and functioning to drop a trigger signal inputted to the bistable multivibrator 8 when a lag signal is not required to an earth. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62246125-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C08L67/00
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a magnetic recording medium wherein an error is little in high-density digital recording by specifying the maximum roughness of a magnetic recording layer which is obtained by arranging a ferromagnetic metallic tin film on a high molecular film having the maximum roughness R. CONSTITUTION:The maximum roughness of a magnetic recording layer which is obtained by arranging a ferromagnetic metallic thin film 6 on a high molecular film 4 having maximum roughness R is regulated to the range of 0.3R-0.7R. In an earthworm-like film constituted of polyethyleneterephthalate film 4 and a water soluble high molecule 5 as a main body, height hi is preferably regulated to the range of 100Angstrom -500Angstrom  and preferably controlled to about + or -30Angstrom . Thereby an excellent magnetic recording medium which is stable and maintains large regeneration output and is low in the rate of error in high-density digital recording can be obtained.
Patent JP-S58114071-A (JP)
Inventor: JIYAN MANIYUNE
IPC: G03G19/00
Filed: 1982-05-27
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-S62246026-A (JP)
Title: Waterproof camera
Inventor: TAKAMURA MASASHI
IPC: G03B17/08
Filed: 1986-04-18
Abstract: PURPOSE:To hold a camera in an invariably constant inside/outside pressure state by moving a partition wall according to pressure difference and eliminating the pressure difference if the pressure difference is generated between inside and outside the camera owing to the forward/backward movement of a lens barrel. CONSTITUTION:When the lens barrel 2 which is positioned at the rearmost position to serve as a wide-angle lens is drawn out to the front of the camera to enter a telepho to lens state, the inside space 6 of the camera increases in capacity owing to the forward movement of the lens barrel to cause a pressure drop wherein. Consequently, the pressure in an internal air chamber 5B which communicates with the internal space 6 through a communication passage 3a also drops to generate a pressure differ ence between the internal air chamber 5B and an external air chamber 5A and the partition wall 4 moves to left until the pressure difference between both chambers 5A and 5B is eliminated. Thus, the camera is placed in the same inside/outside pressure state. Then, when the lens barrel 2 is slid from the telephoto lens state to the wide-an gle lens state, the pressure difference generated between the internal air chamber 5B and external air chamber 5A is eliminated by the rightward movement of the partition wall 4 and the camera is placed almost in the same inside/outside pressure state.
Patent JP-2000280639-A (JP)
Title: Thermal transfer printing method
Inventor: AKIYAMA RYOZO
IPC: B41J2/325
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To precoat a recording paper in the state of small consumption of battery in a battery-driven instrument. SOLUTION: In a thermal transfer printing method for forming an image by using a thermal head 8 driven by a battery, heating an ink applied on an ink ribbon 16 and thermal transferring the ink onto a medium to be recorded, the transfer of a precoating material on the surface of the medium to be recorded is carried out by the power smaller than the power for transferring the ink applied on the ink ribbon at least for the first time, and then the transfer of the precoating material is carried out on the same face of the medium to be recorded one time or more.
Patent JP-S61251296-A (JP)
Title: Diaphragm for speaker
Inventor: KAWADA KAZUHARU
IPC: H04R7/02
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a diaphragm having a water proof, a high Young's modulus, a low density and a suitable internal loss by making a natural fiber, a chemical fiber or a mixture thereof to immerse an organic polymer solution, drying and hardening to obtain a substrate material and coating a main surface of the obtained substrate material by a coating of a silicon functional silyl isocyanate compound. CONSTITUTION:A natural fiber, a chemical fiber or a mixture thereof are made. To the fiber 2 an organic polymer 3 is applied to be dried and hardened and have a substrate material. On a main surface of the substrate, a coating 4 of a silicon functional silyl isocyanate compound having Si-NCO connection is formed. As said organic polymer, vinyl acetate resin, vinyl chloride resin, polyvinyl alcohol resin and acrylate resin or the like are used. As the silicon functional silyl isocyanate compound, alkyl silyl isocyanate compound, alkoxy silane isocyanate compound, silyl isocyanate or the like are employed. Thereby, a diaphragm maintaining an excellent acoustic characteristic and having an excellent water-proof can be obtained.
Patent JP-S5518130-A (JP)
Title: Offset circuit
Inventor: MAKIHIRA TSUNEICHI
IPC: H03F3/34
Filed: 1978-07-24
Abstract: PURPOSE:To reduce the effect of the voltage fluctuationby offsetting the output of the 1st balanced amplifier circuit and then supplying it to the 2nd balanced amplifier circuit, and thus to ensure the adjustment of the offset voltage to the input signals of a wise band. CONSTITUTION:The input signals applied to input terminal 1 and 2 are amplified at 1st balanced amplifier circuit 6 and then receive the gain adjustment at gain control circuit 10 to be amplified again at 2nd balanced amplifier circuit 9. Then the adjustment is given to the offset voltage by variable resistance element 5 and via the output voltage of circuit 6.
Patent JP-S5316453-A (JP)
Title: Air conditioning system
Inventor: ISHIZUKA HARUO
IPC: F24F3/056
Filed: 1976-07-29
Abstract: PURPOSE: To extend a life of an illuminator by sucking cold air leaked from a show case through a duct, and by cooling the illuminator with the cold air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H067642-A (JP)
Title: Method for removing nitrogen oxide
Inventor: KOBAYASHI TETSUO
IPC: F01N3/10
Filed: 1993-03-24
Abstract: PURPOSE:To remove with high efficiency nitrogen oxide in gas to be treated by decomposing steam permeated through an anode part to produce hydrogen ions, transferring them to a cathode part to reduce into hydrogen and reducing the nitrogen oxide therewith. CONSTITUTION:An electrolyzer is divided into two by a bottomed cylindrical solid electrolyte body 1 and nitrogen oxide-contg. gas to be treated and steam are respectively introduced into one cathode chamber 8 and the other anode chamber 9. A cathode part 2 contg. a catalyst, such as oxide of Group 5A element to reduce nitrogen oxide is provided on the surface in contact with the cathode chamber 8 of the solid electrolyte body 1 and an anode part 3 contg. an oxide catalyst for decomposing steam is provided on the surface in contact with the anode chamber 9. When DC voltage is applied to a space between the anode part 3 and the cathode part 4, steam is electrolyzed and oxidized in the anode part 3 to transfer the produced hydrogen ions to the cathode part 2 based on the voltage gradient. Here, nitrogen oxide is removed by reduction by the reducing force of hydrogen.
Patent JP-S5425199-A (JP)
Title: Electromagnetic display unit
Inventor: HASEGAWA SANKICHI
IPC: G08B5/00
Filed: 1977-07-28
Abstract: PURPOSE: To establish stable operation with excellent vibration-proof, by utilizing the absorbing force of a permanent magnet to hold the moving display body operated with the electromagnetic operation by signal current at the condition before the operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63257916-A (JP)
Title: Magnetic recording medium
Inventor: FUJII MASATAKA
IPC: G11B5/64
Filed: 1987-04-15
Abstract: PURPOSE:To increase recording density without decreasing the thickness of a thin magnetic film, amt. of spacing and the thickness of a protective film by constituting the thin magnetic film in such a manner that the coercive force in the thickness direction thereof is smaller the nearer the substrate. CONSTITUTION:This recording medium is constituted by forming an underlying film 3 consisting of a cobalt-phosphorus alloy and chromium on an aluminum substrate 2 consisting of an aluminum base material, then forming the thin magnetic film 4 consisting of a cobalt-nickel alloy thereon and further, forming a lubricative carbon for improving the corrosion resistance of the film 4 and the sliding resistance of a head 6 on the film 4. The coercive force Hc of the thin 4 is changed according to the thickness direction of the film 4 so that the coercive force in the thickness direction is smaller the nearer the substrate. The coercive force of the thin magnetic film is, therefore, relatively increased without decreasing the thickness of the thin magnetic film, the amt. of spacing and the thickness of the protective film.
Patent JP-H04303050-A (JP)
Title: Automotive air bag structure
Inventor: ODA YOSHIO
IPC: B60R21/16
Filed: 1991-03-29
Abstract: PURPOSE:To provide an automobile air bag structure that is favorably applicable to such a vehicle, where a crash space of an engine room or the like is almost none in the front of a car body in front of an assistant driver's seat as in a commercial car and, what is more, makes proper restraint giveable to a person in this seat. CONSTITUTION:This air bag structure is installed in front of an assistant driver' s seat of an automobile, and expansion of an air bag 6 is set so as to be finished just after a collision, thereby restraining a rider in the assistant driver's seat, who moves forward even after a body front has collapsed to the full, therefore immediately after the car crash, an air bag unit 3 is once moved toward the body rearward together with a dashpanel 9 by a bracket 10, and in succession, the air bag unit 3 is moved toward the body front by means of a cutoff of a connecting pin 11 connecting the bracket 10 and an air bag unit 13 and action of an energy storage means 8, thus restraint against the rider at the assistant driver's seat is eased to some extent.
Patent JP-H02268542-A (JP)
Title: Inter-generation information succeeding system for data base
Inventor: TANI YOSHIO
IPC: G06F12/00
Filed: 1989-04-10
Abstract: PURPOSE:To guarantee the successiveness of the content of a new data base and to prevent a serviceability from being lowered by detecting the content of an added, deleted, or changed data base while an old data base is switched after it is stored as a data base difference, and generating input data for update. CONSTITUTION:The new data base is generated based on a new system file for update and the content of the data base in operating stored in a first external storage means, and the difference of the content in operating of the data base just before and that in operating of the data base stored in the first external storage means is stored in a second external storage means. After a system file and the data base are updated, the difference stored in the second external storage means is attached on the content in operating as the new data base, then, the new data base is updated. In such a way, it is possible to guarantee the successiveness of the content of the new data base according to the switching of the system file and to prevent the serviceability for an end user from being lowered.
Patent JP-S63294374-A (JP)
Inventor: JIYON RICHIYAADO FUITSUSHIYAA
IPC: A23L5/10
Filed: 1988-04-13
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-H03290040-A (JP)
Title: Controller for two-bank type engine
Inventor: KAJIWARA YASUNARI
IPC: F02D41/22
Filed: 1990-04-04
Abstract: PURPOSE:To prevent stoppage and overrun of an engine by exchanging data between two microcomputers, comparing respective values with each other and cutting the power supply of a motors which drive throttle actuators when difference becomes more than a preset value. CONSTITUTION:Throttle actuators 6, 16 are controlled by microcomputers 7A, 17A according to a value of a sensor 10. In a controller for a two-bank type engine, there is provided a data exchange means 30 which exchanges the data between both the microcomputers 7A, 17A. There are provided ON/OFF means 31, 32 by which power supply of motors of the actuators 6, 16 is set ON and OFF. Those means are controlled by the microcomputers 7A, 17A, and also made possible to be controlled by an acceleration sensor 10 and a brake switch 22. In the case when calculation results of the microcomputers 7A, 17A are compared with each other and the comparison result shows a difference more than a specified value, the power supply of the motors which drive throttles 8, 18 is cut off so as to prevent overrun of an engine.
Patent JP-H03284481-A (JP)
Title: Front body structure for automobile and body assembling method
Inventor: HARA KAZUHIRO
IPC: B62D65/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the number of parts items for a nose unit as a whole as well as to improve the assembling workability by molding a unit base of the nose unit, where plural units of body front constituent members are integrally assembled, with resins, and making these body front constituent members integrally formable. CONSTITUTION:In a nose unit being assembled in front of a car body, a unit base 20 being made up of molding a shroud panel 21, a shroud upper 22, a fan cowling 25, etc., as one body, is formed by fiber reinforced plastics. The fan cowling 25 is formed in space between both symmetrical shroud panels 21, 21, namely, in the central part of the unit base 20, and a first cross-member 15 made of metal is riveted to a support panel 26 consisting of a perpendicular between lower ends of both symmetrical shroud panels 21, 21. A lower end of a radiator 24B is supported on top of this cross-member 15 and a lower end of a condenser 24A on a support bracket 15b via a rubber mount member 27, respectively.
Patent JP-S5215388-A (JP)
Title: Collector of micro-quantity mercury
Inventor: TANAKA HIROSHI
IPC: G01N1/02
Filed: 1975-07-26
Abstract: PURPOSE: Marking equipment which permits the observer to easily and precisely make standard mercury gas by a specific container in a constant temperature oven, unlike conventional standard gas cylinder systems. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000284122-A (JP)
Title: Optical anisotropic device
Inventor: NUMAO YOSUKE
IPC: G02B5/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical anisotropic device having improved display characteristics such as contrast and viewing angle characteristics as well as improved mechanical characteristics by constituting the device from an optical anisotropic film and a light-diffusing adhesive layer. SOLUTION: This optical anisotropic device consists of an optical anisotropic film and at least one light-diffusing adhesive layer. The optical anisotropic film is preferably a liquid crystal film obtd. by aligning liquid crystal molecules in a nematic hybrid state and fixing the aligned state. The light-diffusing adhesive layer is, for example, a sheet material or a film material comprising a matrix having adhesion property and having dispersion of particles having a different refractive index from that of the matrix. For example, the sheet or film material is prepared by dispersing org. fine particles such as polystyrene fine particles or inorg. fine particles such as silica dispersed in an acrylic adhesive matrix.