baber/WOPTO huggingface dataset:
Patent JP-H076325-A (JP)
Title: Thin film magnetic head device
Inventor: WATANABE MAKOTO
IPC: G11B5/31
Filed: 1993-06-14
Abstract: PURPOSE:To effectively inhibit the occurrence of proper strain such as undershooting and to normally reproduce correct data. CONSTITUTION:This thin film magnetic head device has magnetic thin films 2, 3 forming a magnetic circuit on both sides of a gap layer 1 and information is written in a magnetic storage medium or read out at the gap layer 1 part. The thickness of the magnetic thin film 3 at the gap layer 1 part as the information writing or reading-out part is larger than that of the thin film 3 at the other part.
Patent JP-H105686-A (JP)
Title: Material for fishing and sporting goods
Inventor: SUZUE HIROYASU
IPC: A63B102/32
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a material for fishing and sporting goods, lightweight and excellent in appearance by forming a film directly or through an intermediate layer on a material main body and forming a single color-emitting coating film which transmits or reflects entering light rays with wavelength within a specified range on the outside of the film. SOLUTION: In the case where the surface of a rod pipe on which fiber- reinforced prepreg is to be wound as a material main body 1 is polished after the prepreg is wound, a corner part 1a constituted of the end parts of the prepreg is formed as the remaining. The corner part 1a gives an impression seemingly as the base material. The weather resistance of the material main body 1 is improved and moreover a heat accumulation preventing effect can be provided by forming a metal film 2 with approximately uniform thickness on such a material main body 1. Alternatively, instead of the metal film 2, a single color emitting coating film with the thickness value obtained by dividing the value odd number times as thick as one fourth optical film thickness of the wavelength of the aiming color by the refractive index is formed on the material main body 1.  The dispersion of the single color emitting coating film in the whole length of the rod pipe is preferably 5-50nm.
Patent JP-2001001090-A (JP)
Title: Manufacture of battery case body
Inventor: ASADA AKIRA
IPC: H01M2/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the thickness of a bottom wall at a part of a breakage induction groove. SOLUTION: After a case body 5 is placed in a recess 14 of a female die 13 with its bottom wall 2 downside, an elevating/lowering panel waiting at the elevated position is lowered and the bottom wall 2 of the case body 5 is pressed against a groove forming projection 15 by a lower part of a punch 17. A breakage induction groove is formed in a bottom part 3a of a recess 3 in this work.
Patent JP-H0218568-A (JP)
Title: Toner for electrophotography
Inventor: AOKI NOBUO
IPC: G03G9/097
Filed: 1988-07-07
Abstract: PURPOSE:To eliminate the fogging of an image and to sharpen the image by incorporating a specific compd. as a charge control agent into the toner. CONSTITUTION:The compd. expressed by the formula is incorporated as the charge control agent into the title toner. In the formula, R denotes 1-12C alkyl group; X denotes anion. Octamethylene bis-triphenylphosphynium, etc., are usable as the compd. expressed by the formula. This compd. has excellent dispersibility to a resin component and thermal stability, is colorless and imparts a positive charge to the toner; therefore, the toner which forms the sharp image and allows continuous use is obtd.
Patent JP-H1013196-A (JP)
Title: Vertical sawtooth wave generation circuit
Inventor: NOZAWA SHINJI
IPC: H03K4/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the circuit design by reducing the effect of pulse noises, such as a horizontal output or a chopper output, in the case of generating a vertical sawtooth wave. SOLUTION: The circuit is provided with a vertical sawtooth wave generating capacitor r repeating charge/discharge synchronously with a trigger 2, an AGC circuit 1 making the amplitude of a sawtooth wave, a pulse generation circuit 3, a full feedback amplifier 4 fixing a voltage around the capacitor 8 to be a prescribed voltage, and a comparator 5 comparing an AGC output with a reference voltage 6 and using the resulting CO to control the pulse generation circuit 3 and a discharge constant current source 7. The constant current source 7 discharges the voltage around the capacitor 8 to a prescribed voltage, and the full feedback amplifier 4 fixes a voltage to a constant voltage for a prescribed period, just after the discharge and charging is started after that.
Patent JP-H11344782-A (JP)
Title: Device and method for reading radiation image
Inventor: TSUCHINO HISANORI
IPC: G03B42/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image reader which is constituted so that image reading is prevented from being affected even when the characteristic of a stimulable phosphor panel housed in a cassette is fluctuated due to a flaw and dust, etc., or mechanical distortion, secular change and the like, and which can be used in a usable area even when the stimulable phosphor panel has partially unusable area. SOLUTION: This radiation image reader is provided with a storage means 102 storing processing information such as an unusable area corresponding to the cassette 22, a read means 101 reading discrimination information for discriminating the cassette from a discrimination part 32 arranged at the cassette and a control means 100 executing such a control that the cassette is discriminated based on the discrimination information read by the read means 101, the processing information corresponding to the discriminated cassette is read out from the storage means 102 and image information is read from the stimulable phosphor panel based on the read-out processing information.
Patent JP-S5956432-A (JP)
Title: Production of rubber foam
Inventor: KUMASAKA SADAO
IPC: B29C67/00
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a rubber foam substantially free from shrinkage with time and excellent in dimensional stability, by forming a compound by adding both a decomposable blowing agent and a volatile blowing agent to a rubber stock and then expanding and curing the mixture by heating. CONSTITUTION:To a rubber stock of natural rubber, synthetic rubber, or the like are added a crosslinking agent (e.g., sulfur), a decomposable blowing agent (e.g., dinitropentamethylenetetramine), a crosslinking accelerator (e.g., thiourea), a crosslinking accelerator aid (e.g., zinc flower), a filler (e.g., carbon black,), an antioxidant (e.g., phenyl-beta-naphthylamine), etc. Then, a volatile blowing agent having a b.p. lower than the crosslinking temperature of the crosslinking agent (e.g., trichlorodifluoromethane, or butene) is further added and mixed to form a compound. The purpose rubber foam is obtained by expanding and curing this compound by heating.
Patent JP-H0730629-A (JP)
Title: Voice dialing device
Inventor: NAKATSUJI SHINICHI
IPC: G10L15/00
Filed: 1993-07-07
Abstract: PURPOSE:To prevent dialing based on the sounding of any person excepting for a registered speaker by outputting a specified dial number registered corresponding, to registered voice information retrieved by a speaker collating means at the time of a voice dial mode. CONSTITUTION:A telephone set 1 is composed of a basic circuit part 2 and a dialing circuit part 3 constituting the voice dialing device, and the dialing circuit part 3 is provided with a recognition processing part 10 or the like. At the time of a voice registration mode, a voice signal outputted from a voice input part 8 is registered as the registered voice information and corresponding to that registered voice information, the specified dial number is registered. On the other hand, at the time of the voice dial mode, voice information outputted from a voice input/output part 8 is compared with the correspondent registered voice information as an unknown voice signal by the speaker collating means. When the result is positive, the specified dial number registered corresponding to the registered voice information is transmitted by a dial number transmitting means and dialed.
Patent JP-S5690665-A (JP)
Title: Hot line control system
Inventor: KITAGAWA NAOHARU
IPC: H04M3/42
Filed: 1979-12-24
Abstract: PURPOSE:To simplify functions by setting the connection between a calling subscriber who requests hot line services and an originating register trunk and then by setting a prescribed hot line request number in a number receiving register. CONSTITUTION:When subscriber A puts the handset off the hook, a control system detects a subscriber-A's call to select free originating register trunk ORT and connection path 4 between calling subscriber A and originating register trunk ORT via network NW as well as a call from a general subscriber, and then drives network NW to close connection path 4. Next, the control system refers to subscriber's data memory part SD to know that calling subscriber A is in hot line service registration, and reads hot line request number NB that corresponds to subscriber A to store it in receiving register DR for separately acquired numbers.
Patent JP-H0217016-A (JP)
Title: Quick boiling method for small quantity of rice
Inventor: KATSUBE TSUTOMU
IPC: A23L7/10
Filed: 1988-07-05
Abstract: PURPOSE:To boil a little quantity of rice with good taste and quickly by a method wherein the rice is heated by low electric power without preheating and the time is shortened when it boiled rice is matured for settling. CONSTITUTION:The central processing unit for a microcomputer in a control unit 10, according to a program stored in its memory, processes working modes, such as preheating, strong heating in the hall-way stage, electric power control ling, and maturing for settlng. In the case of quick-boiling a little quantity of rice, the preheating mode is omitted and the strong heating mode in the hall-way stage is directly processed, and then the rice is heated to the boiling temp. of 98 deg.C by lower electric power. When a heating mode is shifted to I mode of the electric power control, the rice is boiled after it is heated at a temp. of 118 deg.C with a ratio of power conduction (18/30) according to its heating pattern. At the following process, the re-discrimination for the quantity of rice is performed and a compensatory heating pattern is set when the re- discrimination for the quantity of rice of the last time corrected and processed. In the maturing mode, it takes 10 minutes in total to mature the boiled rice and it is shorter by 3 minutes as compared with 13 minutes in totality to mature the boiled rice in the case of a medium or large quantity of rice.
Patent JP-S6414532-A (JP)
Title: Heat accumulating tank
Inventor: SAGARA NORIYASU
IPC: F24F5/00
Filed: 1987-07-06
Abstract: PURPOSE:To permit the efficient heat accumulation of cold (hot) water, produced in a primary side, and the supply of high-quality cold (hot) water to a secondary side, by a method wherein a high-temperature chamber is provided with moving up-and-down while following the water level of a tank and provided with openings, opened immediately below the water level, while a low-temperature chamber is provided with an opening, opened near the bottom of the tank. CONSTITUTION:The high-temperature side pumping and discharging unit of a heat accumulating tank is provided with a high-temperature chamber 1 while the lower ends of a discharging pipe 2, pumping pipe 3 and the pumping pipe 4 for a primary side are opened in the chamber 1. A plurality of floats 9 are attached to the outer peripheral rim of a lid 6 while the floats are afloated in the heat accumulating tank so as to move up-and-down while following the level 10 of water in the tank and the openings 7 thereof are opened immediately below the level of the water at all times. The pumping and discharging unit of a low-temperature side is provided with a low-temperature chamber 14 and the lower ends of the discharging pipe 15, the pumping pipe 16 and the pumping pipe 17 are opened in the chamber while the low-temperature chamber 14 is provided with the opening 20. According to this constitution, mixing of the cold (hot) water in the heat accumulating tank, which have different temperatures, may be restrained as much as possible whereby heat accumulating efficiency as well as heat utilizing efficiencies in the primary and secondary sides may be increased.
Patent JP-S6146080-A (JP)
Title: Semiconductor photodetector
Inventor: KOBAYASHI MASAHIRO
IPC: H01L31/11
Filed: 1984-08-11
Abstract: PURPOSE:To increase a current amplification factore largely by forming a first conduction type collector layer, a second conduction type base layer and a first conduction type emitter layer, which is in contact with an indium gallium arsenic phosphorus compound layer and consists of an aluminum indium arsenic compound. CONSTITUTION:A collector layer, a base layer and an emitter layer are grown on an InP substrate 1 in an epitaxial manner in succession. An acceptor impurity doped to an InGaAs layer 3 is diffused to an InGaAsP layer 4 at an epitaxial- growth temperature for the InGaAsP layer 4 and an InAlAs layer 5, and a p-n junction is shaped on a hetero-junction interface between the n type InAlAs layer 5 and the InGaAsP layer 4 changed into a p type. Emitter electrodes 6 and a collector electrode 7 are formed to the semiconductor base body, and mesa-etching is conducted. The hetero-junction by the InGaAsP layer 4 and the InGaAs layer 3 having a band gap smaller than the layer 4 is formed to the base layer, thus improving an electron transport factor, then largely increasing a current amplification factor.
Patent JP-H06153839-A (JP)
Title: Pasta cooking system
Inventor: ROBAATO ERU HIRUGAA
IPC: A23L7/109
Filed: 1992-05-18
Abstract: PURPOSE: To reduce cooking work stoppage time and to reduce energy consumption by filling water in a cooking tank to a prescribed level by supplying power and maintaining a water level at the prescribed level while cooking pasta by an overflow weir and a water level detection means. CONSTITUTION: This system is provided with a water discharge pipe 24 provided with a water discharge valve 22 from the cooking tank 14 and the overflow weir 26 for determining a maximum water level inside the cooking tank for making the water flow to the water discharge pipe by gravity and water supply by a sprinkling nozzle 40 is held. The water inside the tank is heated by a heating element 42, a normal high water level lower than an overflow drain is detected and a water pouring valve 32 is operated at all times before reaching the high water level.
Patent JP-S6060535-A (JP)
Title: Method for testing nodular corrosion susceptibility of beryllium
Inventor: KUWAE YOSHINORI
IPC: G01N33/20
Filed: 1983-09-14
Abstract: PURPOSE:To measure a nodular corrosion susceptibility in a short time and to judge a suitability of beryllium for use as an atomic reactor inner material by leaving a beryllium test piece in a specified high temp. and high pressure vapor for more than specified time, then observing the surface of the test piece and measuring an increment of the quantity caused by a corrosion. CONSTITUTION:The beryllium test pieces 1 are hung by stainless wires 13 and supported in an autoclave 2, then the autoclave is deaerated and heated to 425- 515 deg.C. Deionized water 4 is poured into another autoclave 3, heated to maintain the pressure of steam 14 constant. Steam is sent into the autoclave 2 through a valve 6, and the inside thereof is maintained to 425-515 deg.C, 50-115kg/cm<2> pressure for >=1hr. After a prescribed period of time, the cooled piece 1 is taken out to observe presence or absence of the nodular corrosion and the increment of the quantity due to the corrosion is measured. The sample which has not been corroded after 30hr under said temp. and pressure, doesn't generate any abnormality thereafter. In such a way, th feasibility for charging to an atomic reactor can be decided easily in a short time.
Patent JP-S5791557-A (JP)
Title: Manufacture of infrared ray detector
Inventor: ITOU MAKOTO
IPC: H01L27/146
Filed: 1980-11-28
Abstract: PURPOSE:To simplify the manufacturing steps by arranging infrared detectors on a high specific resistance substrate in a matrix shape, commonly connecting one electrodes of the elements in row direction with conductive films and connecting the other electrodesin column direction. CONSTITUTION:A compound semiconductor layer 2 formed of HgCaTe is epitaxially grown on a CaTe substrate 1 of high specific resistance. The electrodes 3a, 3b of an In film are formed thereon. This substrate is selectively etched to be isolated to form infrared detectors 4 arranged in rows. An insulating layer is covered on the overall substrate, contacting holes are opened on the electrode 3a, and the electrodes 3a of the respective detectors are commonly connected via contacting holes in row direction, and conductive film 5 is patterned. Similarly, the electrodes 3a are commonly connected in column direction, the conductive film 6 is patterned. Thus, the manufacturing steps can be simplified.
Patent JP-S6147250-A (JP)
Inventor: MITSUMATA HIROSHI
IPC: B32B21/10
Filed: 1984-08-11
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-H076518-A (JP)
Title: Magnetic head positioning device
Inventor: SANADA YOTARO
IPC: G11B21/02
Filed: 1993-06-15
Abstract: PURPOSE:To prevent dust from dispersing into a magnetic disk device and also to suppress the occurrence of an accident of head crush by providing a through hole in a side wall part positioned between bearings opposite to each other of a holder arm. CONSTITUTION:The trough hole 10 is bored in the holder arm 2 not to make a space between two sets of bearings 4 of a rotational center part of the holder arm 2 a hermetically sealed space. By this method, a pressure difference between the space between the bearings 4 and the inside of the magnetic disk device, attending upon a change of the ambient temp. is eliminated, so that dispersion of grease in the bearings 4 can almost completely be prevented. Consequently, the occurrence of such an accident as head crush can effectively be suppressed. Moreover, the through hole 10 is equipped with an air filter, so that daily dust can be removed as well.
Patent JP-H1174801-A (JP)
Title: Arithmetic processing unit
Inventor: YAMANAKA RYUTARO
IPC: H03M13/41
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To process efficiently an addition, comparison, selection ACS arithmetic operation. SOLUTION: The processing unit is made up of a storage means 1 that stores a path metric, a storage means 3 that stores a branch metric, comparator means 5, 9 that receive two path metrics and two branch metrics to compare two path metrics newly produced, adder means 6, 10 that receive two path metrics and two branch metrics to produce newly two path metrics, selection means 8, 12 that receive the comparison results by the comparator means 5, 9 and the two path metrics being outputs from the adder means 6, 10 and select either of them based on the comparison result and provide an output of them, and storage means 7, 11 that store the comparison results of the comparator means 5, 9, and realizes ACS arithmetic operation for Viterbi decoding with a digital signal processor DSP regardless of a comparatively small processing amount.
Patent JP-S6413879-A (JP)
Title: Magnetic recorder
Inventor: GOTO KATSUHIKO
IPC: H04N5/7826
Filed: 1987-07-08
Abstract: PURPOSE:To eliminate the superimposed recording of an unnecessary character by providing a timer working synchronously with a control signal for a character recording operation block and only executing display within the timer setting time. CONSTITUTION:A character generator 7 for recording is controlled by a control signal 11. When it becomes a character recording mode by the control signal 11, a separated timer 13 works at the same time. Then it executes only the display within the timer setting time of the timer 13, does not send a character signal to a character adding switch 5 and prohibits superimposition. After the timer setting time of the timer 13, the character signal is sent to the adding switch 5, superimposed to the character for recording and recorded on a magnetic tape 1.
Patent JP-H0457846-A (JP)
Title: Methacrylic resin composition
Inventor: MATSUMURA KAZUHIRO
IPC: C08L33/04
Filed: 1990-06-26
Abstract: PURPOSE:To prepare the title compsn. excellent in craze resistance by compounding a methacrylic resin with a specific random polymer. CONSTITUTION:The title compsn. comprises 70-99.5 wt.% methacrylic resin and 0.5-30 wt.% random polymer having a structure of the formula, wherein X is H, 1-5C satd. or unsatd. alkyl, or 1-5C satd. or unsatd. alkoxy; 10<=t<=100000; 0<=m<=100000l and 0<=n<=100000. The polymer is commercially available and prepd. by polymerizing epichlorohydrin, ethylene oxide, etc., in the presence of, e.g., an organoaluminum catalyst. The addition of the polymer to the resin is effective in improving the craze resistance of the resin without degrading the mechanical strengths, optical properties, and heat distortion temp., esp. effective in improving the resistance to crazing caused by repeated wetting and drying.
Patent JP-S5870253-A (JP)
Title: Detection of developer
Inventor: TAKEDA HIROAKI
IPC: G03G15/08
Filed: 1981-10-23
Abstract: PURPOSE:To make judgement accurate by judging that the quantity of a toner is not enough when the output state from a toner sensor which indicates that the quantity of the toner for developing of electrostatic latent images is smaller than the specified quantity continues for a time longer than the agitating period of the toner. CONSTITUTION:The preceding end part of a blade 3 supported by a hopper 1 of a developing device abuts on a developing sleeve 2. An agitating bar 5 supported freely turnably by a driving shaft 4 for the agitating bar is provided in the hopper 1, and when the bar 5 is turned, the toner 6 packed in the hopper is agitated. Whether the quantity of the toner attains the specified quantity or not is judged by a toner sensor 7. The sensor 7 is so constituted as to output a logical level ''1'' when the sensor detects that the toner is less than the specified quantity and to output a ''0'' when the toner attains the specified quantity.
Patent JP-S6077149-A (JP)
Inventor: HAINTSU BEEMU
IPC: C03C17/02
Filed: 1984-08-14
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-H068371-A (JP)
Title: Composite pipe and production thereof
Inventor: ENOMOTO SEIICHI
IPC: B32B37/00
Filed: 1992-06-26
Abstract: PURPOSE:To produce a composite pipe excellent in durability by spirally winding a strip like thin metal plate to seam and bond the ajacent side edge parts thereof to form a continuous pipe and winding a fiber reinforced resin around the outer peripheral surface of the pipe to laminate the same to the pipe. CONSTITUTION:A strip like thin metal plate 11 is spirally wound and the adjacent edge parts thereof are seamed and bonded to form a metal pipe 12. In the seaming and bonding of the edge parts of the strip thin metal plate, a spiral seaming ridge 12a is formed to the metal pipe 12 over the full length of the outer periphery of the metal pipe 12 and a fiber reinforced resin layer 13 is laminated on the outer peripheral surface of the metal pipe. Therefore, the ridge 12a becomes a state entering the reinforced resin layer 13 to enhance mutual close adhesiveness and the shift of the resin layer 13 is suppressed in spite of the vibration or pulsation of the pipe 12 and no separation is generated and the durability of a composite pipe 10 is enhanced.