baber/WOPTO huggingface dataset:
Patent JP-S57205224-A (JP)
Title: Electrolyte level detecting device of battery used in electric rolling stock
Inventor: TANAKA AKIFUMI
IPC: H01M10/48
Filed: 1981-06-12
Abstract: PURPOSE:To enable to indicate the state of electrolyte level of a battery at driver's seat by a detecting the presence or absence of voltage between a car body electrically contacting with the metal container of a bundle of storage battery cells connected to an electrolyte level detecting electrode and a negative terminal of said bundle of storage battery. CONSTITUTION:One end of the electrolyte level detecting electrode 4, the other end of which is inserted into one storage battery to be measured its electrolyte level 3 in the bundle of storage battery 1 housed in the metal container 2, is connected to the metal container 2. A load 7 is connected through an operating switch 8 between the positive and negative terminals of the bundle of storage battery cells 1. Furthermore, as for the indicating part 6 of electrolyte level detecting device installed at the driver's seat, the terminal (a) is connected to the car body 5, the terminal (b) is connected to the negative terminal of the bundle of storage battery cells 1 and the terminal (c) is connected to the positive terminal of the bundle of storage battery cells 1 and the metal container 2 is electrically contacted by its own weight with the car body 1. Owing to the structure as described above, the state of electrolyte level or the normal or decreased amount of electrolyte in a cell can be indicated at the driver's seat by connecting an indicator lamp (not shown) between the car body 5 and the negative terminal of the bundle of storage battery 1.
Patent JP-H03289854-A (JP)
Title: Electronic mail system
Inventor: SAKAGAMI KOICHI
IPC: G06F3/16
Filed: 1990-04-06
Abstract: PURPOSE:To relieve a load required for return reply by reading out a received mail, stopping the readout when a voice input mark is detected, receiving return information and inserting the return information to a proper part of a return mail formed through quotation of the received mail. CONSTITUTION:When a received mail is read from a mail box, a character string corresponding to a questionnaire is converted into a voice signal by a voice synthesis device 14 and a voice output device 16, the character string is read out and a question of 'Can you attend the conference?' is raised. Then a voice input output device 12 detects a voice input mark 312 to stop the readout in voice. When the operator of the receiver side makes an utterance of 'Yes, I can' in the interrupt timing, it is fed to a voice recognition device 15 via a voice input device 17 and the utterance of 'Yes, I do' is recognized as the character string. Thus, after the operator of the receiver side replies the operation and the voice input is stopped when no utterance is made and the voice input output device 12 restarts readout of a character string 313.
Patent JP-H10271792-A (JP)
Title: Motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/14
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To increase the output of a motor while suppressing external diameter dimension of a motor, by arranging first and second coils in positions on both sides of a magnet in the axial direction, generating magnetic flux by applying currents to the first and second coils, and applying the magnetic flux effectively to the magnet. SOLUTION: A magnet 1 is formed in a cylindrical shape, a peripheral surface of the magnet 1 is divided in a peripheral direction, into segments magnetized alternately in different polarities. In the axial direction of the magnet 1, successively a first coil 3, rotor and a second coil 4 are arranged, first outer side magnetic pole parts 7a, 7b first inner side magnetic pole parts 5b, 5c excited by the first coil 3 are opposed to external and internal peripheral surfaces of the magnet 1. Second outer side magnetic pole parts 7a, 7b and second inner side magnetic pole parts 6a, 6b excited by the second coil 4 are opposed to external and internal peripheral surfaces of the magnet 1. On the peripheral surface of a center part in a bearing direction of the magnet 1, a gear 1i is integrally formed.
Patent JP-S57207114-A (JP)
Title: Manufacture of anisotropic electric steel plate
Inventor: KAWAOMO YAKICHIROU
IPC: H01F1/16
Filed: 1981-06-16
Abstract: PURPOSE:Toenhance the cold rollability and to reduce the decarburization due to annealing by heat treating a continuously cast salb contg. a prescribed percentage each of C, Si, S, Al, N and B under prescribed condition. CONSTITUTION:A slab contg. 0.002-0.01% C, <=6% Si, <=0.03% S, 0.015-0.07% l, <=0.01% Ni and <=0.003% Bi is continuously cast without forming an austenite phase. This slab is hot rolled at <=1,300 deg.C, and the hot rolled plate is annealed by rapid heating to <=950 deg.C, cold rolled, and subjected to primary recrystallization annealing by rapid heating to 700-1,000 deg.C. A protective coating material for annealing is then applied, and finish annealing is carried out.
Patent JP-S5618063-A (JP)
Title: Inertia sliding starter
Inventor: EBIHARA KOUHEI
IPC: F02N15/06
Filed: 1979-07-20
Abstract: PURPOSE: To prevent a pinion shaft of an inertia sliding starter from retracting with ease once it has been readily protruded, by providing a seal member just about the pinion shaft, thereby securing the start of an engine.  
     CONSTITUTION: A shaft 5 with which a helical spline 12 is securely connected is turned coincidently with an armature 2 of a D.C. motor 1. The shaft 5 is concentrically inserted through a pinion shaft 6, of which one end is connected to the spline 12 by a one way clutch 7 and the other end is fixed to a pinion 4 capable of being engaged with an engine ring gear 3. A seal member 10 is packed between the shaft 6 and a casing 8. As fastened with the seal member, the shaft 6 is prevented from quick backing to the original position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11288691-A (JP)
Title: Electrode for flash discharge tube
Inventor: MIYAMOTO MAKOTO
IPC: H01J61/073
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide electrodes for a flash discharge tube, which meet such requirements as high stability, high outputs, and long life. SOLUTION: Electrodes for a flash discharge tube comprise a cathode 2 and an anode 3 opposed together and sealed in a discharge gas atmosphere and cause a flash discharge between the electrodes 2, 3, the cathode 2 and the anode 3 each having a pointed head at its tip end opposite to the other electrode, and made from a high-melting-point metal coated with a carbide compound while exposing only the tip end. The metal base substrate of the cathode 2 is either an impregnated type metal obtained by impregnating a porous high-melting-point metal such as tungsten with a material that readily emits electrons, which is made up of alkaline earth oxides, or a sintered metal obtained by making the high-melting-point metal contain the material that readily emits electrons and sintering them together.
Patent JP-S62248916-A (JP)
Title: Method of controlling temperature in furnace
Inventor: TATSUMORI MASASHI
IPC: F23N1/02
Filed: 1986-04-21
Abstract: PURPOSE:To make it possible to improve heating performance in the initial stage of temperature rising and conduct temperature regulation in a furnace exactly and easily by maintaining in the initial stage of temprature rising the amount of fuel supply to a burner at substantially a constant amount suitable for a set temperature and thereafter increasing the fuel supply gradually and also gradually decreasing the amount of gas supply which contains oxygen for burner combustion. CONSTITUTION:In the initial stage (t0-t1) of temperature rising the amount of fuel supply is maintained at a first set amount (Q1) suitable for the condition in which the temperature in a furnace becomes a second set temperature (T2). The amount of gas supply which contains oxygen for combustion is decreased from a first set amount (Q2) to a third set amount (Q3) and a high temperature gas, with its temperature being raised as the temperature in the furnace rises, is generated as much as possible to suppress increase in heat loss by a high temperature in the exhaust gas for the temperature in the furnace, and an object to be heated is convection-heated with ample strirring of the inside of the furnace with high temperature combustion gas. As a result of this, in the time from starting combustion to the temperature rising in the furnace to a first set temperature it is always possible to reduce waste of the fuel and increase total heat efficiency satsifactorily.
Patent JP-S5316930-A (JP)
Title: Liquid fuel burner
Inventor: HORIKOSHI TADAO
IPC: F23K5/00
Filed: 1976-07-29
Abstract: PURPOSE: To permit stteady supply of fuel even in case when the combustion heat is switched to high or low level by communicating a pressure duct with an withdrawal duct and also providing the pressure duct with a control valve for controlling the passage within the duct when the combustion heat level is changed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03288305-A (JP)
Title: Magnetic head and manufacture of the same
Inventor: NAGATSUKA SHINTARO
IPC: G11B5/187
Filed: 1990-04-04
Abstract: PURPOSE:To prevent the magnetic saturation of a core by making a gap depth, which forms one magnetic film out of a pair of cores in a magnetic head, shorter than the gap depth length of the core. CONSTITUTION:When abutting oxide magnetic substance cores 1a and 1b composed of ferrite, metal magnetic films 9a and 9b are formed while sandwiching a gap 6 composed of a non-magnetic substance such as SiO2 or the like respectively to the abutted surface. At such a time, track width TW of the gap 6 is decided by a track width setting groove 3 provided on the both sides, and a non-magnetic substance 2 composed of the same material as the gap 6 is embedded into the groove 3. Then, the cores 1a and 1b are fixed by this non- magnetic substance 2. On the other hand, the lower part of the gap 6 is equipped with a winding groove 4 obtained by eliminating one core 1a, and winding grooves 10a and 10b are formed as well on the outsides of the cores 1a and 1b corresponding to this groove 4. Then, the side of a medium touch surfaces 5 in the groove 4 is defined as a taper surface 4a and while forming an angle thetaon the abutted surface, a gap length d1 to be generated by films 9a and 9b is made shorter than a gap length d2 to be formed by the cores 1a and 1b.
Patent JP-H11296926-A (JP)
Title: Magneto-optical record medium recording device and recording method therefor and magneto-optical record medium reproducing device and reproducing method therefor
Inventor: MORIO MINORU
IPC: G11B11/10
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make the capacity of a magneto-optical record medium large and also to make the density of the medium high and to realize the correct recording and reproduction of information. SOLUTION: This device is provided with a magneto-optical record medium 1 that a first magnetic layer 4 is formed on the surface of one side of a substrate 2 and a second magnet layer 7 is formed on the surface of other side of the substrate 2, a first light source 10 irradiating the second layer 7 via the first magnetic layer 4 with a light beam, a first magnetic field generating means 15 orienting the magnetic polarity of the part on which the light beam from the light source 10 is to be focused of the second magnetic layer 7, a second light source 20 irradiating the first magnetic layer 4 via the second magnetic layer 7 with a light beam and a second magnetic field generating means 25 orienting the magnetic polarity of the part on which the light beam from the light source 20 is to be focused of the first magnetic layer 4,  and an information signal is recorded on the second magnetic layer 7 by the light beam from the first light source 10 and the first magnetic field generating means 15 and an information signal is recorded on the first magnetic layer 4 by the light beam from the first light source 20 and the second magnetic field generating means 25.
Patent JP-H10288301-A (JP)
Title: Apparatus for correcting fuel calorie of coal-fired boiler
Inventor: MATSUURA MITSUHIRO
IPC: G05B11/36
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To automatically correct fuel calorie of a coal-fired boiler. SOLUTION: During steady operation wherein boiler load is maintained constant, a boiler master command bias ΔBM is derived by obtaining a difference between a boiler master command BM obtained on the basis of a steam flow rate F and a steam pressure P and a reference boiler master command BM1 determined by the steam flow rate F.  Proportional integration of the boiler master command bias ΔBM is executed to obtain a corrected caloric correction factor βand the corrected caloric correction factor β is added to a preset caloric correction factor α to obtain a calorie total correction factor γ and a corrected total coal feed amount WA is obtained by multiplying a detected and summed coal feed amount W by the calorie total correction factor γ, and a difference between the corrected total coal feed amount WA and the boiler master command BM is calculated to obtain a coal feed derivation ΔW. Coal feed speed of each coal feeder 2-1, 2-2, 2-3 is controlled on the basis of a calorie correction command K obtained by making proportional integration of the coal feed bias ΔW.
Patent JP-S60243085-A (JP)
Inventor: UIRIAMU FURANKU PUFUOORU
IPC: C07D405/14
Filed: 1985-05-01
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-H06329634-A (JP)
Title: Production of 3-amino-5-methylpyrazole
Inventor: YUURUGEN MUURU
IPC: C07D231/38
Filed: 1994-04-28
Abstract: PURPOSE: To provide the compounds, which are precusors of fuchsine in high yield and high purity easily from available starting material by reacting cyanoacetone or an alkali metal salt thereof with hydrazine, a hydrazinium salt, or hydrazine hydrate.  
     CONSTITUTION: By only reacting cyanoacetone or an alkali metal salt thereof with hydrazine (using hydrazinium salt or hydrazine hydrate), 3-amino-5- methylpyrazole, is provided, whereby particularly it is preferred that an alkalicyanoacetone is reacted with hydra-mineralate and that the reaction is carried out in a solvent such as water, an organic solvent or a mixture thereof or in a suspension at a temperature from 10 to 200°C and ordinary pressure, whereby an alkali metal salt of acid residue introduced hydrazine salt produced in the reaction is crystallized by adding lower molecular weight alcohol or ketone and filtered off after removing water produced or optionally added in the reaction. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H06281187-A (JP)
Title: Small-sized air conditioner of ceiling-suspended or concealed type
Inventor: SHINOSAWA KATSUAKI
IPC: F24F13/28
Filed: 1993-03-26
Abstract: PURPOSE:To easily check an air blower from the suction opening side whether it is attached or detached and reduce the noise level. CONSTITUTION:A casing K for a ceiling suspended or recessed air conditioner is provided therein with a coarse dust filter 5, an air blower 2, a heat exchanger 1 and a neutral filter 4 arranged in air flow direction in that order from the side of a suction opening 8. The aforesaid arrangement makes any inspecting hole unnecessary and permits the air flow condition to be checked from the suction opening 8 to reduce the level of the noises emitting from an air delivery opening 7.
Patent JP-H11274491-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKI MASUYUKI
IPC: H01L21/8247
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To hold high sub-threshold characteristic and suppress depletion capacitance of an electrode structure and reduce a junction leak current even when, in a semiconductor device, alignment precision is mitigated and a slight misalignment occurs at a position where the electrode structure is formed. SOLUTION: Wet-etching is performed on a silicon oxide film 21 on a substrate 1. At this time, the silicon oxide film 21 is equivalently etched and conditions of an etching time, etc., are adjusted, whereby a central part 22a which is band-shaped having a predetermined width is the thickest, and as going apart to a width direction, it is thinned gradually, thereby forming a mask 22 of a shape having an almost constant film thickness. Ions are implanted to the substrate 1 using this mask 22 and a well is formed imitating a shape of the mask 22.
Patent JP-2000285025-A (JP)
Title: Electronic device for managing security
Inventor: NAGATA MASAHIRO
IPC: G06F21/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a security managing electronic device having high safety, capable of concealing ciphering and deciphering states from the external, and preventing the generation of intrusion from a signal line allowed to be connected to the external and preventing data from being easily referred to and changed by a third person. SOLUTION: The electronic device is provided with a ciphering part 35 for ciphering data, a deciphering part 36 for deciphering data, a cipher key part 31 for managing a cipher key to be a key of ciphering and deciphering, and a security control part for controlling the transmission/reception of data to/from an external unit connected to the external and a storage means and controlling the ciphering part 35, the deciphering part 36 and the cipher key part 31. The ciphering part 35, the deciphering part 36 and the cipher key part 31 are connected only to the security control part. The security control part, the ciphering part 35, the deciphering part, the cipher key part 31, and a security system signal line for connecting the security control part, the ciphering part 35, the deciphering part, and the cipher key part 31 are sealed in a single package.
Patent JP-2000279482-A (JP)
Title: Bathing device
Inventor: TOYODA YOICHI
IPC: A61H33/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To permit patients who hardly take a bath by themselves to bathe in a short time as much as possible only by one bathing lift which is arranged inside a bathroom. SOLUTION: A supporter 12 is erected at the center part of a nearly circular bathtub 11 in a vertical direction and a plurality of wheelchair support frames 13 are radially attached to the supporter 12. The bathing wheelchairs 30 where the patients or the like are seated are successively lowered into the bathtub 11 by the bathing lift 40 and the wheelchairs 30 are fixed to the respective wheelchair support frames with each attachment/detachment device 20. The respective wheelchair support frames 13 are rotated by a driving device 14 so that a plurality of patients or the like can simultaneously take a bath.
Patent JP-S57206930-A (JP)
Title: Phase controlling circuit
Inventor: HAMAHARA NORIHIDE
IPC: H02M1/08
Filed: 1981-06-15
Abstract: PURPOSE:To prevent a titled circuit from malfunction also in case of the operation at high temperature by turning off a triac for controlling phase at the vicinity of a zerocross point of AC power voltage. CONSTITUTION:A breaking circuit CTa consisting of a volume VR in a voltage dividing circuit D and a two-way constant voltage element obtained by anti- parallel connecting Zener diodes ZD1, ZD2 is incorporated into a titled circuit. The breaking circuit CTa turns the voltage applied to a capacitor, divided voltage VD, to ''0'' at a point close to the zerocross point of AC power voltage and discharges the charge of the capacitor C through resistances R3-R5 and the gate of a triac TR1. At the initial time of the succeeding half cycle, gate current to the triac is interrupted and, at high temperature operation, a trigger element is not easily turned off and the triac TR1 is easily turned on, performing phase control precisely.
Patent JP-S5651214-A (JP)
Title: Discharger for surface treatment liquid in set ring tank
Inventor: OZEKI SHIYOUHEI
IPC: B01D21/24
Filed: 1979-07-20
Abstract: PURPOSE: To eliminate the needs to regulate the opening degree of valves during the discharge of a treating liquid and prevent the transfer of sludge by providing a float supported in a vertically movable way in the inside of a tank and attaching the tip of a flexible discharge pipe to said float.  
     CONSTITUTION: In a set ring tank 30 provided with the discharger 40, a treating liquid in the tank 12 is stored through the forward pipe 34 and the inlet pipe 31 by the pump 26 during the downtime period. During the period, the float 40a rises with the surface of the treating liquid ascending inside the tank 30 while extending the discharge pipe 40b and stops when reaching the upper stopper 38. On the other hand, at the time of restart of treating operation, the treating liquid in the tank 30 flows into the discharge pipe 40b through the funnel 42 opening below the float 41 and then sent to the treating liquid tank 12 through the discharge pipe 32 and the return pipe 35. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60239397-A (JP)
Title: Preparation of red light emitting element comprising gallium phosphide
Inventor: DOI SUSUMU
IPC: H01L21/20
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a red light emitting element comprising GaP having superior light emitting efficiency and surface condition by executing formation of a p type GaP layer by the liquid phase epitaxial growth on a substrate having an n type GaP layer grown thereon in an atmosphere consisting of a mixture of H2 and an inert gas. CONSTITUTION:An n type GaP substrate 7 having an n type GaP layer grown thereon is fixed to a substrate holder 3 in a reaction tube 1 of a liquid phase epitaxial growth device. Further, a soln. of GaP contg. gallium oxide and zn is filled in a quartz vessel 2 for contg. the GaP soln. After evacuating the reaction tube 1, a gaseous mixture consisting of H2 and an inert gas (e.g. argon) is introduced into the tube 1, the GaP soln. is heated with a heating electric furnace 4, and a substrate holder 3 held in a low temp. zone in the outside of the furnace is descended to dip in the GaP soln. so as to cause epitaxial growth of a p type GaP layer incorporated with Zn and oxygen on the substrate 7. Thus, a target red light emitting element comprising GaP is obtd.
Patent JP-S60236714-A (JP)
Title: Decoration of injection molding using transfer foil and molding obtained
Inventor: WATANABE TSUNEHISA
IPC: B29C45/16
Filed: 1984-05-11
Abstract: PURPOSE:To transfer a foil onto a molding without generating burr by bending the transfer foil along a dent by an injection pressure and heat to cause a cracking in a peeling layer, a decorative layer and an adhesion layer of the transfer foil near the end rim of the dent. CONSTITUTION:A transfer foil 1 is interposed on the junction surface between a cavity die 11 and a core die 12 to inject a thermoplastic resin 16 into a cavity 13 and a transfer foil 1 is pressed into a dent 15. The transfer foil 1 is bent squarely at the upper end angle of the dent 15 to cause a cracking 17. When the molding is withdrawn, the peeling layer 3 and a decorative layers 4a and 4b of the transfer foil are cut through the cracking 17 and thus, is transferred onto the molding through an adhesion layer 5.
Patent JP-S5216944-A (JP)
Title: Energy shutting in type piezo electricity wave filter
Inventor: SHIMANO ICHIROU
IPC: H03H3/02
Filed: 1975-07-30
Abstract: PURPOSE:To provide a piezo electricity wave filter equipped with porous, nonadhesive film in which a special gap is not formed.
Patent JP-H08242991-A (JP)
Title: Hemispherical pinholder
Inventor: YANO YOKO
IPC: A47G7/03
Filed: 1995-03-13
Abstract: PURPOSE: To facilitate setting the flower when it is to be arranged obliquely by forming a pinholder (Kenzan used for Japanese art of flower arrangement) hemispherically. CONSTITUTION: Thick needles 2 are implanted to a base board 1 of hemispherical shape, whereby those needles to admit oblique implanting of flowers are positioned incliningly. As the conventional Kenzan is formed merely by implanting thick needles to a flat base, it has invoved likelihood that the flower to be arranged can not be stuck well but falls down. By contrast, with this Kenzan according to the present invention, flowers to be arranged obliquely can be set easily and is not likely to incline.