baber/WOPTO huggingface dataset:
Patent JP-H06235712-A (JP)
Title: Sensor for measuring component of mixed gas and manufacture thereof
Inventor: HARARUTO NOIMAN
IPC: G01N27/16
Filed: 1993-12-24
Abstract: PURPOSE: To provide the manufacture and use of a sensor for measuring the density of the predetermined components of the gaseous mixture, or the change of the density. CONSTITUTION: At least two resistors 4, 5 composed of the material electrically conductive at the remarkably high temperature, are installed on an oxidation substrate 1, the conductivity of the material is changed corresponding to the temperature, and a catalyst 12 is attached to at least one resistor among plurality of resistors. The catalyst is acted by the reaction of the components, and changes the temperature of the resistors. On the other hand, at least one resistor among plurality of resistors, does not have the catalyst, so that the temperature of the catalyst is not changed in the measurement sensor. At least one resistor having the catalyst is formed as diaphragm, and the most part of the area of the diaphragm is separated from the substrate 1 by the area intercepting the heat exchange.
Patent JP-H11221775-A (JP)
Title: Device for locking spring mounted on strut type suspension
Inventor: LAUER JUERGEN
IPC: B60G17/005
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To completely lock a spring by forming a spacer member out of at least one segment which can be mounted on a spring like a chip, and supporting a free end of a lower side of the spacer member on a position fixed spring bracket of a strut type suspension. SOLUTION: A spacer member 1 preferably comprises the support storing parts 3, 4 and a segment comprising a storing groove 5 for supporting, and effectively made of a hard elastic plastic. The segment 2 can be mounted on a spring 6 of a strut type suspension 7 like a clip, and a lower end part of the segment 2 is supported by a position fixed, that is, an unmovable spring bracket F. The segment 2 is made of at least one long comparatively narrow member, and comprises a support storing part 3 for introduction which can be engaged with a first spring spiral streak as a clip-like, near the upper free end part thereof.
Patent JP-H04195659-A (JP)
Title: Multiprocessor type data processing system
Inventor: SAWADA MITSUO
IPC: G06F12/08
Filed: 1990-11-28
Abstract: PURPOSE:To increase the number of processors which can be connected by comparing a corresponding address stored in an address local memory with the address of an access request when each processor generates the access request and interchanging data according to the compared result. CONSTITUTION:When a CPU 12a sends an access request to a main memory, a bus interface 13a compares the target address to be accessed which is outputted by the CPU 12a with the address stored in the address local memory 15a. When the compared. result indicates a discrepancy, the storage contents of local memories 14a and 15a and the storage contents of the local memories 14b and 15b of the other module 10b are interchanged with each other. In read mode, the bus interface 13a transfers data, moved to the data local memory 14a of the module 10a, to the CPU 12a. Consequently, the number of processors which can be connected to a system bus can be increased.
Patent JP-H07180588-A (JP)
Title: Idling engine speed control device for internal combustion engine
Inventor: MIZUNO HIDEAKI
IPC: F02D29/02
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the increase of the idling engine speed of an internal combustion engine in a state produced during no-load being non-running and to improve fuel consumption. CONSTITUTION:When during idling, it is decided by an electronic control unit (ECU) 51 based on signals from a throttle sensor 31 and an L4 range switch 40 that a vehicle is run in a LOW range being a four-wheel drive state, updating of an ISC learning value for idle speed control (ISC) control is prohibited. When a clutch is engaged, an increased air amount is added to the target value of the idling engine speed of a base and ISC control is then carried out by the ECU 51. When it is decided that the clutch is not engaged, ISC control is applied on the number of idle revolutions based on the target idling engine speed of a base.
Patent JP-H04323907-A (JP)
Title: Low-offset, high-speed cmos amplifier which separates noise in supplied electric power
Inventor: JIYON KEE MAHABADEI
IPC: H03F1/26
Filed: 1991-11-18
Abstract: PURPOSE: To provide an improved amplifier circuit that employs the MOS technology at a high operating speed with a low input offset and isolates a supply power conductor from an input conductor, so as to separate a supply power noise from an input signal. CONSTITUTION: MOS transistors(TRs) 20, 24 are respectively coupled between a supply power conductor 22 and a TR 16 and between a supply power conductor 26 and a TR 18 to separate a noise. A capacitor 42 filters high-frequency components at a node 34 and applies a table reference signal to gates of the TRs 20, 24. Thus, the TR 20 operates continuously in a linear region to isolate the supply power conductor 25 and a source of the TR 16. Thus, switching noise produced in the supply power conductors 22, 26 is almost absorbed by a drain-source continuity path of the TRs 20, 24, and interference generated from the gates of the TRs 16, 18 is eliminated so that a low level input signal having noise is not exceeded.
Patent JP-H11164462-A (JP)
Title: Guide support chain for flexible element
Inventor: TAKAHASHI TOSHIO
IPC: H02G11/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated by the stopper and stopper plane of a flexible element guide support chain by which a linear posture is maintained and improve rigidity against the warpage from linear attitude. SOLUTION: A guide support chain consists of linking units which have respective pairs of left and right side plates 14 and 14 and are rotatably linked with each other. A linear attitude maintaining stopper and a linear attitude maintaining stopper plate consist of first stage linear posture maintaining stoppers 21a and 23a and first stage linear attitude maintaining stopper planes 21b and 23b and a second stage linear posture maintaining stopper 22a and a second stage linear posture maintaining stopper plane 22b. The stoppers 21a and 23a and the stopper planes 21b and 23b are provided at positions with short distances in the radial directions from the rotation center, and the stopper 22a and the stopper plane 22b are provided at positions with long distances in the radial directions from the rotation center.  When the stoppers 21a and 23a and the stopper planes 21b and 23b start to make contact with each other, the stopper 22a and the stopper plane 22b are separated from each other with a predetermined gap.
Patent JP-2000155025-A (JP)
Title: Rotary sensor
Inventor: YAMAZAKI KENJI
IPC: G01B21/22
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary sensor capable of detecting the accurate rotation state and having high operation reliability. SOLUTION: This rotary sensor is provided with a rotor 1 rotated together with a rotating portion on the detected side, a first holding member 5 rotatably holding the rotor 4, and a detecting member 6 fixed by the first holding member 5 and detecting the rotation state of the rotor 4. The first holding member 5 is held movably in both the X-direction perpendicular to the rotation axis direction of the rotor 4 and the Y-direction perpendicular to the rotation axis direction of the rotor 4 and perpendicular to the X-direction.
Patent JP-H05163224-A (JP)
Title: Production of amino group-containing compound
Inventor: MUKOYAMA MITSUAKI
IPC: C07B61/00
Filed: 1991-12-12
Abstract: PURPOSE:To obtain the subject compound which is an optically active dipeptide, an optically active amino acid, etc., useful as a synthetic intermediate for medicines and agricultural chemicals according to simple operation by carrying out new reaction using an inexpensive and readily handleable samarium iodide as a reducing agent. CONSTITUTION:Samarium iodide expressed by the formula SmI2 is reacted with an oxime compound expressed by formula I (R<1> to R<5> are H, alkyl or aryl; R<1> and R<2> or R<4> and R<5> may mutually be bonded to form a ring) in the presence of an alcohol expressed by the ROH (R is hydrocarbon) to afford an amino group-containing compound expressed by formula II, which is then made to react, with an acyl halide compound expressed by the formula R<11>X (R<11> is acyl; X is halogen) to provide an amino group-containing compound expressed by formula III. N-(D)-Alanyl-(L)-proline methyl ester, N-(D)-alanyl-(L)- alanylpiperidinoamide, etc., are obtained by this method.
Patent JP-H06151420-A (JP)
Title: Manufacture of semiconductor device
Inventor: AMANO SHIGEKI
IPC: H01L21/76
Filed: 1992-11-13
Abstract: PURPOSE:To suppress the growth of a bird's beak on a LOCOS oxide film and achieve the simplification of a channel stopper formation process in a field part. CONSTITUTION:A silicon nitride film 13 formed on a silicon oxide film 12 for pad is patterned and thereafter, a P-type impurity-containing silicon oxide film 19 is formed on the whole surface of the film 13 by a CVD method and after that, a field oxide film 17 is farmed by a thermal oxidation. At this time, the generation of a stress due to the film 13 is suppressed by the film 12 under the film 13 and the film 19 on the film 13, the extension of a bird's beak is restrained and at the same time, P-type impurities are thermodiffused in a substrate from the film 19 at the time of a heat treatment for forming the film 17 and a channel stopper 18 is formed.
Patent JP-H07179636-A (JP)
Title: Surface modification of resin tube
Inventor: KASAI HIROAKI
IPC: C08J7/18
Filed: 1993-12-24
Abstract: PURPOSE:To simply and safely improve the wettability, etc., of a tube made of a resin having a bond to fluorine or hydrogen in a branched chain, irrespectively of the treated area inside the tube and the diameter of the tube by bringing a compound containing a specified element into contact with the inside wall of the tube and irradiating the inside wall with an actinic radiation having a specified energy. CONSTITUTION:Examples of the lasers and ultraviolet rays included in actinic radiations include excimer lasers from ArF, KrF or XeCl, harmonic waves of lasers of solids, gases and dyes and light from an ultraviolet lamp. The wavelength is suitably 300nm or below, and the photon energy is suitably 128 kcal or above when the branched chain has a bond to fluorine, and is 80 kcal or above when the branched chain has a bond to hydrogen. It is suitable that the actinic radiation is first led to the irradiation section through a waveguide and then used for irradiation. Although an element selected from among Si, Ti, H, Li, Ga, Ba, Al, B, etc., is utilizable as the element for improvement, H or F is preferable. Fig. shows a combination including an ArF excimer laser 1, a waveguide 2 made of synthetic quartz and a sample 3.
Patent JP-H02176804-A (JP)
Title: Method and device for controlling working and production of working control program tape
Inventor: ASAMI YUKIHIRO
IPC: A63H30/00
Filed: 1988-12-28
Abstract: PURPOSE:To facilitate the production and correction of a program tape and to continuously confirm the tape even in its progress state by selecting plural articles in terms of time series based on the combination and the order which are decided previously, supplying electric energy for the selected article and working the article. CONSTITUTION:The voice data and a control program are stored in the audio and video tracks of a VTR tape respectively so that a drive current is supplied to only an internal drive circuit 18 of a specific displayed object 7a, for example, when the voices of the object 7a are delivered through a speaker 9a. Thus it is possible to secure such a situation where only the object 7a speaks in its moving state. Furthermore the voice data and the control program are produced so that the power is supplied for a fixed time or longer to only plural displayed objects set after the narrations requiring the handclaps and calls of spectators. Thus plural displayed objects move in accordance with the handclaps of spectators. Furthermore it is possible to set an illumination means 9c, the speaker 9a, etc., into the displayed objects 9 in addition to a drive motor 16.
Patent JP-H08216831-A (JP)
Title: Force limiter for safety belt device of car
Inventor: HAINTSU BOTSUKU
IPC: B60R22/28
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To select the characteristics of a force limiter freely over a wide range, by forming a force limiter capable of being inserted into the force passage of a belt by means of two end part fittings and fasteners. SOLUTION: This force limiter 10 is provided with a metal frame 20. At the central part of the metal frame 20 is formed an extension part constituted of a first fitting and a fastener 26, where a belt buckle 40 is mounted. Between both the end parts of the metal frame 20 is mounted a deflection pin 22. A metal piece or a strip 30 is wound around the pin 22, deflected by 180 degrees between the first end part and the second end part 34 of the shape of a fitting 32. A supporting body 24 disposed at the intermediate part of the metal frame 20 is engaged with the side surface, opposite to the pin, of the metal piece 30, between the second end part 34 of the metal piece 30 and the part of the metal piece 30 surrounding the pin 22.
Patent JP-2000156406-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUMI HIROBUMI
IPC: H01L21/768
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To form an improved Cu wiring and to improve reliability at a high speed by selectively providing a barrier layer on a substrate in a connection hole and/or a wiring groove and burying Cu or AG conductive material via the barrier layer. SOLUTION: A Ti film 15 and a TiN film 16 are sequentially deposited as a barrier layer selectively on a diffusion layer 7 that is exposed inside a connection hole 13 by the electroless plating method. Then, a Cu film is deposited on the entire substrate surface by the sputtering method, a Cu film 17 for forming wiring is deposited on an entire substrate surface by the electroless plating method with the Cu film as a seed layer, and polishing is made by the CMP method for eliminating unnecessary Cu film 17, thus allowing the Cu film to remain only inside the connection hole 13, thus eliminating a problem where coverage deteriorates at the bottom of the connection hole 13, appropriately burying a wiring groove 12 and the connection hole 13 with the Cu film 17, covering the inner-periphery surface of them with SiN films 14 and 19, and hence preventing the Cu film 17 from being oxidized.
Patent JP-H11160358-A (JP)
Title: Probe device
Inventor: NAKAMURA TADASHI
IPC: H01L21/66
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a probe device which is connected to a printed circuit board easily and surely irrespective of the mounting posture of a contact probe. SOLUTION: A mechanical part 23 is attached to the central window part 22 of a printed circuit board 21 at an angle of inclination close to a right angle. A contact probe 1 is placed on the mounting face 23a of the mechanical part 23. The rear end part 4c of a pattern interconnection 4, and the terminal 24 of the printed circuit board 21 are connected via a flexible printed card 25. The felxible printed card 25 is connected to the rear end part 4c of the pattern interconnection 4 by using a first connector 26, and it is connected to the terminal 24 of the printed circuit board 21 by using a second connector 27.
Patent JP-H07185733-A (JP)
Title: Surface modification casting method
Inventor: MINAMI KEIICHI
IPC: B22D27/18
Filed: 1993-12-27
Abstract: PURPOSE:To omit a surface treatment process by casting molten metal into a mold after forming a facing layer in the inner surface of the mold. CONSTITUTION:The facing layer 2 composed of a first and a second facing layers 2a, 2b is formed on the inner peripheral surface of a metallic mold 1. In the facing layer 2, powder 3 composed of metal for modifying is contained on the surface of a cast product A at the molten metal side. The cast product A is produced while modifying the surface by diffusing the metal modifying in the producing process by casting the molten metal B into this mold 1. The facing layer 2 is constituted by combining the first facing layer 2a in the condition of containing no powder 3 and the second facing layer 2b in the condition of containing the powder 3. By this method, the problems, such as troublesome process control, high production cost, can be solved.
Patent JP-H09148644-A (JP)
Title: Manufacture of oscillator
Inventor: KYODO YASUMASA
IPC: H01L41/257
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To enable an oscillator which is high in quality and easily processed to be manufactured. SOLUTION: An electrode is provided to all the sides of a block material formed of oscillator material, and an unfinished oscillator which has such a structure that an oscillating part is expanded up to a driving part is cut out of the block material provided with electrodes. The unfinished oscillator is ground to be provided with the driving part, and the electrode provided to the unfinished oscillator is ground into a prescribed electrode pattern. Thereafter, the unfinished oscillator provided with the electrode pattern is polarized, and a lead wire is fused to the electrode pattern provided to the polarized oscillator for the formation of a finished oscillator.
Patent JP-H03192256-A (JP)
Title: Washing device for photosensitive material
Inventor: KAWADA KEN
IPC: G03D3/08
Filed: 1989-12-21
Abstract: PURPOSE:To shorten the time for washing and to simplify the constitution as well as to miniaturize the device by supplying washing water toward the photosensitive material transported in a washing tank from many nozzles provided in the slit-shaped washing tank and bringing the photosensitive material into sliding contact with the slight projections provided on the inside surface of the washing tank. CONSTITUTION:The photosensitive material 12 is immersed into the washing water in the washing tank 110 and is transported therein, by which the photosensitive material is washed. The photosensitive material 12 is transported in sliding contact with the microprojections 128. The washing water supplied vigorously from the many nozzles 118 generates turbulence on the surface of the photosensitive material. The stagnation of the water on the surfaces of the photosensitive material is obviated by the sliding contact of the photosensitive material 12 and the microprojections 128 and the turbulence generated by the washing water supplied from the nozzles 118, by which the generation of the boundary films of the water of the specified concn. eluted with the prescribed processing liquid components from the photosensitive material 12 is prevented. The water on the surface of the photosensitive material is, therefore, substd. successively and the photosensitive material 12 is brought into contact with the clean water, by which good washing is executed. The washing time is shortened, the constitution is simplified and the size is reduced in this way.
Patent JP-H11152553-A (JP)
Title: Device for removing dross in galvernizing equipment and method therefor
Inventor: ISHII TOSHIO
IPC: C23C2/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a dross removing device with simple structure and high durability and high removing efficiency of the dross in hot dip galvernizing equipment, and a method therefor. SOLUTION: The dross removing device is arranged by adjoining a galvernizing vessel 1 and provided with a dross depositing vessel 3 having the vol. larger than the vol. of the galvernizing vessel and a transferring means for transferring molten zinc between the galvernizing vessel 1 and the dross depositing vessel 3 and also, circulating. The transferring means is provided with transferring pipings 4, 5 and pumps 6, 7 for circulating the molten zinc, and the piping 4, 5 has an inner pipe 14 composed of castable ceramics, a reinforcing pipe 12 at the outside thereof and an adhesive 13 between these pipes. Further, this means is controlled so as to satisfy QO/QR<10 (not contain 0) in the case of using QR for flowing rate of the circulated molten zinc per unit time and QO for vol. of the galvernizing vessel.
Patent JP-2000166115-A (JP)
Title: Battery charging circuit
Inventor: YANG TAI-HER
IPC: H02J7/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable battery charging circuit which uses less number of parts items, has a simple structure, and accordingly, can be manufactured at a low cost. SOLUTION: A battery charging circuit which charges a battery B101 is constituted in such a way that, when the battery B101 is charged in a saturated state and the temperature of the battery B101 rises to a set value, the circuit maintains the charging state, by reducing the charging current to a small current based on the operations of switches S1-S4. However when the switches are restored, the circuit maintains the charging state within the fluctuating range of a set power supply voltage. When the battery B101 is removed or the power supply is interrupted, in addition, the circuit displays generation of a reset function.
Patent JP-H11158601-A (JP)
Title: Production of rolling member
Inventor: KIUCHI AKIHIRO
IPC: C23C8/34
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To inexpensively feed a bearing high in fatigue strength, to impart high function to a rolling member as well and to remarkably improve its grindability and rolling life. SOLUTION: A steel member is carburized in a heating furnace of a vacuum furnace at a prescribed temp. in the furnace under prescribed pressure, is thereafter fed with a nitriding gas and is simultaneously subjected to the diffusion of carbon and nitriding. As to the treating conditions at the time of the nitriding after the carburization, in consideration of the balance of the economical efficiency of the nitriding gas and the nitrogen to be infiltrated, the temp. in the furnace is regulated to 800 to 950 deg.C, preferably to 840 to 950 deg.C, and the pressure in the furnace is regulated to 4 to 400 Torr, preferably to 4 to 300 Torr.
Patent JP-H08162015-A (JP)
Title: Surface conductive electron emission element, electron source, image forming device and manufacture
Inventor: MIYAZAKI KAZUYA
IPC: H01J31/15
Filed: 1994-12-07
Abstract: PURPOSE: To provide a surface conductive electron emission element having high efficiency by forming a coating film composed mainly of carbon as a main component on a conductive thin film after a forming process, and fixing the coating film through a process of applying voltage between the element electrodes. CONSTITUTION: Electron electrodes 4, 5 are formed on a substrate 1 surface by the photolithographic technology after element electrode materials are deposited on the substrate 1, organic metallic solution is applied and left, and an organic metallic thin film is formed by communicating the electrodes 4, 5 with each other. After that, the organic metallic thin film is heated and burnt, and a conductive thin film 3 is formed. When electric power is supplied between the electrodes 4, 5, an electron emitting part 2 whose structure is changed is formed on the part of the conductive thin film 3. A coating film composed mainly of carbon is formed by applying heat treatment to the element which has completed the forming process in an atmosphere containing organic compounds, and the coating is fixed by applying of voltage.  Pulse wherein the pulse height value is the rated voltage is repeatedly applied between the element electrodes of the electron emission element, and the coating film composed mainly of carbon is fixed and stabilized.