baber/WOPTO huggingface dataset:
Patent JP-H07126802-A (JP)
Title: Steel for plastic molding prehardened die
Inventor: MURAKAWA YOSHIYUKI
IPC: C22C38/00
Filed: 1993-10-27
Abstract: PURPOSE:To produce a steel combining excellent machinability and toughness which have not been shown in the conventional steel for a plastic molding prehardened die. CONSTITUTION:This is a steel for a plastic molding prehardened die having a compsn. contg., by weight, 0.08 to 0.17% C, <=0.60% Si, 1.25 to 1.70% Mn, 2.60 to 3.50% Ni, 0.95 to 1.50% Al and 1.80 to 2.50% Cu, and the balance Fe with inevitable impurities. Furthermore, this steel for a plastic molding prehardened die preferably contains Mo and W independently or combindedly by <=0.70% 1/2W+Mo or <=0.50% Cr.
Patent JP-H02114364-A (JP)
Title: Abnormality processing system in multiprocessor system
Inventor: KISHIMOTO HIROYUKI
IPC: G06F15/16
Filed: 1988-10-25
Abstract: PURPOSE:To allow a slave processor itself to execute abnormality processing by its independent operation and to guarantee operation by providing each slave processor with an automatic reset generating circuit and a means for deciding the factor of abnormality by a firmware after resetting the slave processor itself and restoring it without using a master processor. CONSTITUTION:At the time of generating abnormality such as a hang-up, each of slave processors 11-1 to 11-n resets itself other than an abnormality factor storing circuit 13 by the automatic reset generating circuit 12 and decides the factor of the abnormality by an automatic restoration control part 16 based upon firmware 15. When restoration is possible, the slave processor executes restoration processing by itself without using the master processor 10. When it is impossible, the subprocessor informs the state to the master processor 10 and stops. Consequently, the processing load of the master processor 10 is removed from the generation of abnormality up to its restoration and restored operation can be guaranteed by deciding the factor of the abnormality.
Patent JP-S62183103-A (JP)
Inventor: PREISSINGER NORBERT
IPC: H01F38/30
Filed: 1986-11-13
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-H04144497-A (JP)
Title: Television image receiver
Inventor: TARUMOTO MASAO
IPC: H04N9/73
Filed: 1990-10-05
Abstract: PURPOSE:To prevent a bright part and a dark part from being colored by detecting a voltage signal following a change in the average picture signal level(APL) of an input signal, feeding back the voltage signal to respective black level control circuits of R, G and B signals to control the black levels of respective R, G and B signals. CONSTITUTION:When the APL of the input signal is changed, the quantity of current flowing into the anode 8 of a CRT through the high voltage winding 7 of a flyback transformer(FBT) 6 is changed in accordance with the APL change and the terminal voltage V of a serial resistor 5 is changed. The terminal voltage V is fed back to respective black level control circuits 1 to 3 for R, G and B signals through respective voltage dividing resistors 9R, 9G, 9B to obtain the gain of respective circuits 1 to 3, and while holding the ratios of amplification factors of respective circuits 1 to 3 at a fixed value, the black levels are changed and adjusted. Thereby, even if the APL of the input signal is changed, specific coloration is not generated in both the bright and dark parts of a picture.
Patent JP-H11112055-A (JP)
Title: Magnetic sensor
Inventor: SEYAMA YOSHIHIKO
IPC: G01R33/09
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor having a multi-film structure allowing the MR ratio of the sensor utilizing a great magnetoresistance effect to be high. SOLUTION: A magnetic sensor comprises a buffer layer 9 made of a material selected among CoFe, Co and Cu on a main plane of a support substrate, and multilayer GMR layer 10 having a multilayer structure of alternately laminated magnetic layers 12 and nonmagnetic layers 13 made of Cu on the buffer layer 9. These layers 12, 13 are made thick enough to display the great magnetoresistance effect; the buffer layer 9 is different in thickness from each multilayer GMR layer 10.
Patent JP-H10186513-A (JP)
Title: Projection display device
Inventor: FUJIMORI MOTOYUKI
IPC: G03B21/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device small in size and capable of efficiently cooling the inside of the device. SOLUTION: In this projection display device 1 provided with an optical unit 10, a power unit 7 and an outside case 2 for housing the optical unit 10 and the power unit 7, an intake opening 75 is formed in one end part of the power unit 7 and an exhaust opening 77 is formed in another end part. The intake opening 75 is arranged in the vicinity of the air intake of the outside case 2 and the exhaust opening 77 is arranged in the vicinity of the discharge port 160 of the outside case 2. Since the intake and exhaust openings 75 and 77 are provided, the inside of the unit 7 can independently and efficiently be cooled and the optical unit 10 and the unit 7 can densely be arranged.
Patent JP-2001092404-A (JP)
Title: Initializing method for pseudo intermediate processing circuit
Inventor: YAMAGUCHI MACHIHIKO
IPC: H04N1/405
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the initializing method for a pseudo intermediate processing circuit for relizing a halftone expression in which a fixed pattern peculiar to the pseudo halftone expression is not generated. SOLUTION: This initializing method has a step S01 in which the number N of bits (N is a positive integer) of the pseudo halftone expression is selected, a step S02 in which values which are different are set for every input data of the pseudo halftone expression as fundamental initial values, a step S03 in which the line change combination pattern of an image display device is selected, a step S04 in which initial values are changed in cycles of 2N lines of the device based on the line change combination pattern so that intitial values are to be set in all input data in the 2N lines of the device, a step S05 in which the frame change combination pattern of the device is selected, a step S06 in which initial values are changed in the double cycles of 2N frames of the device based on the frame change combination pattern of the device so that intitial values are to be set in all lines in 2N frames of the device and a step S07 in which initial values of odd numbered frames are replaced with intitial values of even numbered frames.
Patent JP-H03131335-A (JP)
Title: Method and apparatus for generating gas
Inventor: KATO SHUJI
IPC: C01B13/02
Filed: 1989-10-18
Abstract: PURPOSE:To enable various temperature settings and to certainly generate gas by receiving a plurality of substances in an isolated state and releasing the isolation by the thermoelastic martensite transformation of a shape memory alloy and generating gas by the chemical reaction between the substances. CONSTITUTION:A plurality of substances 1, 2 (e.g. calcium carbonate, hydrochloric acid) are received in an external container 6 so as to be isolated by an inner container 3 composed of polyethylene. The isolation of both substances is released by the thermoelastic martensite transformation of a spiral shape memory alloy 4 due to a temp. rise and gas is generated by the chemical reaction between the substances. As a result, various temps. can be set and gas can be certainly generated.
Patent JP-H1192101-A (JP)
Title: Catalyst for production of synthesis gas by decomposition of methanol and production of synthesis gas
Inventor: HAYAKAWA TAKASHI
IPC: B01J23/44
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for the decomposition reaction of methanol by which synthesis gas is produced with very high selectivity. SOLUTION: The catalyst for the production of synthesis gas is made of a multiple metal oxide contg. magnesium, palladium (or rhodium) and at least one metal selected from among aluminum, scandium, chromium, iron, gallium and yttrium or a hydrogenated body of the multiple metal oxide obtd. by reducing palladium oxide (or rhodium oxide) contained in the multiple metal oxide to metal palladium (or metal rhodium) with hydrogen.
Patent JP-2001090043-A (JP)
Title: Concrete block for revetment and revetment
Inventor: SUGIYAMA FUMIYASU
IPC: E02B3/14
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide concrete blocks for a revetment promoting workability in a construction site, at the same time, stably supplying materials, reducing a material cost and preventing the lowering of function by corrosion. SOLUTION: Approximately spindle-lik projections 11 are so constituted that the central parts between both tops of the projections 11 are connected to each other with a joint section 12 in a state to arrange them approximately parallel with each other so as to put the tops to the same side. A through-hole 13 passing through in the longitudinal direction of the projections 11 is made between the projections adjacent to each other. A space 14 enlarged toward the top side from the central part is formed between the projections 11. This space 14 displays a soil holding mechanism, and a living space for aquatic creatures is provided. It is desirable that the projections 11 and joint section 12 are formed of normal concrete or porous concrete.
Patent JP-H05109670-A (JP)
Title: Dry etching method
Inventor: TAKADO NOBUKAZU
IPC: H01L21/3065
Filed: 1991-10-17
Abstract: PURPOSE:To provide a dry etching method, which forms a semiconductor oxide film in a short time to make a superfine processing possible. CONSTITUTION:A GaAs growth layer 12 of a thickness of 1mum is crystal grown on a GaAs substrate 11, oxygen plasma 14 produced by an electron cyclotron resonance (an ECT) is cast on the surface of the layer 12 for two minutes and the surface of the GaAs growth layer 12 is oxidized. Then, an electron beam 15 of an accelerating voltage of 3kV is partially emitted on a GaAs oxide film 13 on the surface of the layer 12. Then, a substrate temperature is heated to 100 deg.C and a gas etching is performed in chlorine (Cl2) gas 16 of 5X10Torr for 30 minutes. As a result, the surface only, which is irradiated with the beam 15, of the film 13 is subjected to gas etching and moreover, a GaAs crystal of the part of the surface is also subjected to gas etching successively in a depth of 60nm.
Patent JP-H03144909-A (JP)
Title: Magnetic resistance sensor
Inventor: SUCHIYUWAATO SUTEFUAN PATSUPUW
IPC: G11B5/39
Filed: 1990-10-09
Abstract: PURPOSE: To make it possible to largely take a region for obtaining a desired exchange bias and to facilitate a production process by forming an antiferromagnetic layer of an Fe(1-x) Mnx alloy which is an alloy composed of iron and Mn and specifying the range of (x) to 0.3 to 0.4. CONSTITUTION: The MR sensor consists of a transverse bias layer 12 laminated on a suitable substrate 10 and a nonmagnetic spacer layer 14 separating the same from an MR layer 16. The antiferromagnetic layer 24 is adhered to the MR layer 16 so as to come into direct contact at an atom level and is formed of the alloy Fe(1-x) Mnx composed of the iron and the Mn, in which (x) is specified to the range of 0.3 to 0.4. The compsn. of the FeMn layers is improved in such a manner, by which the exchange anisotropic energy and the exchange bias related therewith increases sharply up to a thickness of about 100Å and retains this value until the thickness of the antiferromagnetic layer 24 attains 800Å. The region for obtaining the desired exchange bias is thus largely taken and the production process is facilitated.
Patent JP-H07102326-A (JP)
Title: Continuous annealing furnace for metal strip
Inventor: TAWARA HIROSHI
IPC: F27B5/14
Filed: 1993-09-30
Abstract: PURPOSE:To provide a continuous annealing furnace for metal strip, in which the desired optional temp. distribution in the furnace can be set and the recovering ratio of the heat held in the combustion exhaust gas is high. CONSTITUTION:In the continuous annealing furnace for metal strip arranging a muffle 21 in the inner part of the furnace body 11 and fitting plural burners to this furnace body 11, the inner part of the furnace body 11 is parted into plural zones 41-43 or the furnace body is constituted of plural unit furnace bodies, and at least one pair of heat storage type buners 51a-56a, 51b-56b are fitted to each zone or each unit furnace body.
Patent JP-H09113885-A (JP)
Title: Liquid crystal display device and its production
Inventor: OISHI TOMOJI
IPC: G02F1/1337
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance liquid crystal display device which removes the static electricity generated in a rubbing treatment of oriented films in particular and prevents the electrification of the oriented films. SOLUTION: The surface resistance of the interlayer insulating films 6 of the liquid crystal display device constituted by successively forming transparent electrodes 5, the interlayer insulating films 6 and the alignment layers 7 on substrates is specified to 10<7> to 10<10> Ω/square. These films 6 are formed by spin coating, etc., of a sol soln. contg. conductive particulates or a sol soln. prepd. from metal alkoxide forming metal oxide having electrical conductivity and are irradiated with light of <=254nm. As a result, the liquid crystal display device formed with the interlayer films having the antistatic function in order to remove the static electricity generated at the rubbing treatment of the oriented films is obtd. The problem that the oriented films are destroyed by the generation of the heat by the static electricity generated at the rubbing treatment is averted.
Patent JP-S62128601-A (JP)
Title: Microwave filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/202
Filed: 1985-11-29
Abstract: PURPOSE:To improve the transmission characteristics of a microwave filter in a transmission area near an attenuation area by adding a reactance element in order to improve the transmission characteristics with the frequencies near a specific frequency. CONSTITUTION:A parallel resonance circuit is formed with an inductance element 3 and a capacity element 4 and has an attenuation area centering on a specific frequency f0. An inductance element 8 serves as a reactance element that improves the transmission characteristics in a transmission area near the frequency f0. For the filter frequency characteristics in the resonance circuit, an attenuation pole is secured owing to the parallel resonance (parallel resonance frequency f0) produced by both elements 3 and 4. Furthermore the impedance is minimized owing to the serial resonance (serial resonance frequency f1>f0) including an inductance element 8. Then the insertion loss of a microwave filter is minimized.
Patent JP-H08136455-A (JP)
Title: Air pollution monitoring method by laser radar and its monitoring device
Inventor: KOBAYASHI TAKAO
IPC: G01S17/88
Filed: 1994-11-02
Abstract: PURPOSE: To discriminate harmless steam from dust based on its sevirity rate, and thereby accurately grasp a condition of air pollution by separating reflected light from a monitoring object area into the components of polarization in the different directions. CONSTITUTION: An irradiating means 3 radiates in the air the light of short pulses obtained through parametric excitation caused by the high frequency component of a laser beam source 2 with the plane of polarization arranged in order. Reflected light 5 returned from a monitoring object area 4 is received by a light receiving means 6, and the reflected light 5 is then separated into polarization components in the two different directions by a separation means 7 formed out of a polar screen. A detector 8 provided right behind the means 7 detects the separated components of polarization, converts them into electric signals, amplified 9 them, and inputs them into a computer 11 through a transient recorder 10.  The computer 11 operates the ratio of outputs for the respective components of polarization out of the detector 8 one after another, and it is recognized whether matter in the object area is steam or dust based on the aforesaid ratio. By this constitution, a condition of air pollution in the motoring object area can thereby be accurately grasped.
Patent JP-H07102171-A (JP)
Title: Composition for vehicle vibration-damping sheet
Inventor: KOSEKI MITSUO
IPC: D04H1/587
Filed: 1993-10-01
Abstract: PURPOSE:To obtain a vehicle vibration-damping composition excellent in storage stability, also excellent in chipping resistance and vibration-damping nature after firmly bonded to metal coated surface on heating, by dispersing a specific urethane resin at high concentrations in a bituminous substance using a specific dispersant. CONSTITUTION:This composition comprising (A) a bituminous substance, (B) a polydiene chain-contg. blocked urethane prepolymer (pref. blocked with an oxime compound and/or a lactam), (C) organic polyamine compound (S) (pref. at least one kind selected from alicyclic diamines and polyoxypropylene polyamines), and (D) an alkylphenol [pref. (mono-, di- or tri-1-18C alkyl)phenol], and pref. furthermore, (E) a thermally decomposable foaming agent and (F) a blocking agent dissociation catalyst.
Patent JP-H07100260-A (JP)
Title: Pachinko machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1993-10-01
Abstract: PURPOSE:To constitute a machine so that a purport that a player is continuing a game can be reported to a person who wants to sit down on the player's seat next by outputting a prescribed message by an informing means, when it is detected that game balls exist in the upper pan by a game ball detecting means, and also it is detected that the player does not touch a handle by a touch detecting means. CONSTITUTION:When a state of a pressure sensitive sensor 13 and a touch base plate 5a is inputted to a CPU 15 through an input circuit 18 and an affirmative decision of a purport that game balls of a prescribed number of pieces or more exist in the upper pan and an affirmative decision of a purport that a player does not touch a discharge handle 5 are both given, a flag is set. Subsequently, when an affirmative decision of a purport that the flag is set is given, a timer is subjected to increment, and when it is decided that the timer is, for instance, >= ten seconds, a continuation LED 10 of the upper pan is turned on through an output circuit 19, and also, the counted time of the timer is displayed on a timer display window 12. In such a way, it becomes a warning to a fact that other player decides that the seat is vacant and starts a game.
Patent JP-H07119329-A (JP)
Title: Mechanical parking space
Inventor: TOMINAGA HIROYUKI
IPC: E04H6/18
Filed: 1993-10-28
Abstract: PURPOSE:To reduce a spacing between a carrier truck suspended at a terminal end stopping position and an end wall as much as possible whether or not an expansion type shock absorber member is installed and thereby further save a required space for a parking device and reduce building cost as well. CONSTITUTION:There are installed a carrier passage 5, a carrier truck 11 which moves on the passage and an end wall 17 on the end of the carrier passage 5. An expansion type shock absorber member 23 is installed where the shock absorber is provided with a cylinder 19 installed to the end wall 17 and shaft 21. The shaft wq, when being dramatically thrust into the cylinder 19 by an external force, is designed to absorb an impact force. A shaft 21 is installed in such a fashion that it may come into contact with the carrier truck 11 and may be thrust mildly when the carrier truck 11 comes to a halt at a specified terminal position A in front of the end wall 17.
Patent JP-H03133140-A (JP)
Title: Manufacture of heterojunction bipolar transistor and circuit thereof
Inventor: TANAKA SHINICHI
IPC: H01L29/73
Filed: 1989-10-19
Abstract: PURPOSE:To contrive the improvement of the integration density of a heterojunction bipolar transistor by a method wherein a code of the size of collector electrodes and a mesa etching for element isolation are performed using the same mask and the fine collector electrodes are formed in such a way that they are processed by dry etching. CONSTITUTION:Base electrodes 6b are an emitter electrode 6e are formed and thereafter, a photoresist 71 is provided, an etching is performed until a collector contact layer 2 is exposed and moreover, collector electrodes 6c are deposited using the same photoresist 71. Then, a photoresist 72 is provided in the shape of covering a first photoresist pattern, an necessary collector electrode material is removed and moreover, the layer 2 for element isolation is removed. Here the electrodes 6c are processed not by a lift-off method but by a dry etching method and fine collector electrodes 6c are formed. As a processing of the collector electrodes and a processing of a mesa etching for element isolation can be performed using the same mask, the layer 2 which is left to the last can be suppressed to a size of the irreducible minimum of a necessity for its contact with the electrodes 6c. Thereby, the integration density of a heterojunction bipolar transistor is improved.
Patent JP-H10113839-A (JP)
Title: Chip collecting device
Inventor: NODA MITSUAKI
IPC: B23Q11/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a chip collecting device which can easily be detached when replacing a cutter body and cleaning around a cutting edge tip and in particular, which is suitable to very widely used rotary cutters whose diameter is 250mm or less, can be used for cutting with ease, accurately mounted with ease and is provided with durability and vibration proof in a chip collecting device combined with a rotary cutter. SOLUTION: With the spigot 6a of a first cover 6 fitted to a main spindle supporting body 5, a chip collecting device is hung by an eye bolt 19 through brackets 7 and 8 which are provided in the side faces of the main spindle supporting body 5 and the first cover 6. Two pieces or more of pawl flange 6b and pawl groove are provided in the opening terminal end of the first cover 6 and the same quantity of pawl flange 10b and pawl groove are arranged at the positions of the second cover 10 corresponding to the positions in the first cover 6, and the pawl flanges and claw grooves in both covers 6 and 10 are meshed and engaged to each other to specified depth. In the next step, they are detachable constituted with pawl flanges moored with each other while being turned.
Patent JP-2000095194-A (JP)
Title: Stern drive unit
Inventor: TAKEDA HISANOBU
IPC: F01M11/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a stern drive unit structured to prevent the lubricant conduit for feeding lubricating oil from its reservoir tank to the lubricating oil chamber from being cut by unexpected force irrespective of ordinary material and structure for constituting the stern drive unit. SOLUTION: A lubricating oil conduit 32 that communicates a lubricating oil reservoir tank 31 with a lubricating oil chamber 21a is communicated with the lubricating oil chamber 21a through the engine exhaust passage 105 formed from the lubricating oil reservoir tank to be within a gimbal assembly 10. As the conduit 32 is not exposed outside, it does not get tangled with weeds nor dust on the water or it is not cut by the external force.