baber/WOPTO huggingface dataset:
Patent JP-H1159318-A (JP)
Title: Gas generator
Inventor: SASO TAKASHI
IPC: B60R21/263
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the safety of an air bag by defining two combustion chambers at the upper and lower sides of a housing, and providing each combustion chamber with a gas generating agent, a filter member and an ignition device. SOLUTION: First of all, the flame from an ignition device 7 is jetted into an upper combustion chamber 2, whereby the gas generating agent 5 is ignited and burned to generate a high-temperature gas. When the gas pressure reaches a specific pressure, a burst plate 18 is ruptured, and the air bag slowly starts its expansion only by the gas generated from the upper combustion chamber 2. Continuously when an ignition device 8 of a lower combustion chamber 3 is operated, the burning of the gas generating agent 5 in a lower combustion chamber 3 is started, the burst plate 18 is ruptured, and a clean gas is discharged into the air bag.  As the result thereof, the air bag slowly starts its expansion by a small amount of gas generated only in the upper combustion chamber 2 in the initial period of the expansion, and then it is rapidly expanded by a large amount of gas generated in the upper and lower combustion chambers 2, 3 after a specific time.
Patent JP-H0692092-A (JP)
Title: Manufacture of lacquer ware
Inventor: KAMIKO AKIRA
IPC: B44C3/00
Filed: 1991-08-12
Abstract: PURPOSE:To easily obtain a lacquer ware having mother-of-pearl work with complicated fine pattern by masking the surface of a shell thin plate with ink, forming a predetermined uneven shape with chemical treatment, and adhering the shell thin plate having pattern to face of paint film after intermediate coating of the lacquer ware. CONSTITUTION:In manufacturing a lacquer ware, an ink film 2 consisting of a predetermined pattern is formed on the upper face of a shell thin plate 1 by screen printing. After a rear face masking film 3 is formed on the bottom face, it is treated with etching so as to obtain a shell thin plate 1'. Next, the ink film 2 and the rear face masking film 3 are removed so as to obtain a shell thin plate 1' having pattern. The shell thin plate 1' having pattern is stuck to the surface of a paint film 5 on a lacquer ware base 4 and is coated with a lacquer finishing film 6. After the lacquer finishing film 6 is dried, it is finished by polishing until the surface of the shell thin plate 1' is exposed, so that a lacquer ware having mother-of-pearl work is completed. Thus, a lacquer ware having mother-of-pearl work with complicated fine pattern can be obtained easily.
Patent JP-S6471941-A (JP)
Title: Method of installation construction of large-scale flat type structure
Inventor: MOROOKA ISAO
IPC: E04G21/14
Filed: 1987-09-14
Abstract: PURPOSE: To contrive safety enhancement and perfectness of work by continuously measuring a relative level and stress at each hanging point of a structure under a jacking-up work so as to control stroke amount of a hydraulic jack on the basis of a measured value. CONSTITUTION: A method for installing a large-sized flat-shaped structure such as floor plate 3 or the like by a lift-up construction method using a plurality of jacks 5 is disclosed. A relative level and a stress at each hanging point of a structure under a jacking-up or jacking-down work are measured continuously. Stroke amount of each jack 5 is calculated on the basis of these measured values and the stroke amounts of the jacks are controlled according to the calculated values. By this method, the structure can be jacked up or down in the condition that stresses at the respective hanging points are almost uniformized so that safety of work is enhanced.
Patent JP-2000063352-A (JP)
Title: Production of aromatic alkyl hydroperoxide
Inventor: URABE YASUAKI
IPC: C07C409/10
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing the subject aromatic alkyl hydroperoxide in high yield by oxidation of the corresponding alkyl-substituted aromatic compound under control of the oxidation reaction through efficiently determining in a short time both the kind and concentration of the aimed hydroperoxide formed. SOLUTION: This method for producing the subject aromatic alkyl hydroperoxide comprises the oxidation of the corresponding alkyl-substituted aromatic compound with an oxygen-contg. gas; wherein a sample prepared by mixing an organic solvent with an oxidation reaction product is subjected to near-infrared spectroscopic analysis to afford an optical spectrum followed by analyzing the extinction coefficient(s) for absorption peak(s) selected from those lying within the wavelength range of 1,100 to 2,500 nm to calculate the concentration of each kind of aromatic alkyl hydroperoxide included in the oxidation reaction product, and based on the result the oxidation reaction is controlled.
Patent JP-H0972642-A (JP)
Title: Heat exchanger for making ice for ice rink
Inventor: AOYANAGI TORU
IPC: F25C3/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce a heat loss during a heat exchanging operation to make a sail-sized freezing cycle by a method wherein a primary refrigerant pipe for cooling a secondary refrigerant is arranged between both flat ice manufacturing panels for use in freezing water in an ice rink by circulating secondary refrigerant and then both refrigerants are heat exchanged within the ice manufacturing panel. SOLUTION: An ice manufacturing panel 16 formed by holding a honey-comb reinforcing member 14 between two flat plates 12, 12a is applied, the panel is applied in a forming space for an ice rink and then water is applied above the panel. Then, cooled secondary refrigerant is circulated in the ice manufacturing panel 16 to cause the secondary refrigerant to pass through communication holes 14a formed in the reinforcing member 14 and further flowed in a forming space S. With such an arrangement as above, a heat exchanging operation between both primary and secondary refrigerants is carried out within the ice manufacturing panel 16 through a pipe 34 of the primary refrigerant arranged between both flat plates 12, 12a so as to reduce a heat loss of the cooled secondary refrigerant.
Patent JP-S6475390-A (JP)
Title: Door locking device for elevator
Inventor: SATO NOBUYOSHI
IPC: B66B13/18
Filed: 1987-09-14
Abstract: PURPOSE: To ensure locking during movement of a car by making two cuts in a locking hook which is engaged with a locking piece, putting a switch into an imperfect operation range when the locking piece is engaged with the first cut, and putting the switch into complete operation when the locking piece is engaged with the second cut. CONSTITUTION: When a car 11 stops at a certain floor, a roller 8 is rotated rightward by a locking cam 12 and a hook 5 is separated from a locking piece 2. Two cuts for engagement with the locking piece 2 are made in the locking hook 5, so that when fully closed a landing door 1 is locked by the second cut, and so that even when not fully closed the door 1 is locked by the first cut. Therefore the operating position of a door switch 9 where it is operated by a switch cam 3 is set within the range from the first locking position to the second locking position. Thus, even if the door 1 is not fully closed, when the contact of the switch 9 is closed, the first cut meshes with the locking piece 2 to ensure locking during movement of the car.
Patent JP-H0893253-A (JP)
Title: Roof
Inventor: SHOJI HISAYOSHI
IPC: E04D13/064
Filed: 1994-09-22
Abstract: PURPOSE: To prevent raindrops from falling convergently from a part other than a gutter at the time of rainfall. CONSTITUTION: A roof is provided with a roof body 10 with a gutter 11 supported to supports 2, and arms 3 extended to the front frame 12 side of the roof body 10 from the supports 2 so as to support a front frame 12 above the gutter 11. The front frame 12 is provided with an arm connecting part 12A positioned along the longitudinal direction and above roof panel 16 so as to be connected to the arms 3 in the appropriate positions. The arm connecting part 12A is provided with cutouts 12c for communicating the front frame front edge side with the front frame rear edge side.
Patent JP-H02117631-A (JP)
Title: Preparation of 1-(4'-isobutylphenyl) ethanol
Inventor: DEBURA EI RAIAN
IPC: B01J25/02
Filed: 1989-09-05
Abstract: PURPOSE: To obtain 1-(4'-isobutylphenyl)ethanol useful as an intermediate for ibuprofen by hydrogenating 4-isobutylacetophenone in the absence of a solvent and in the presence of a treated active spongy Ni catalyst precleaned with an org. cleaning liq.  
     CONSTITUTION: The objective compd. is obtd. by hydrogenating 4- isobutylacetophenone in the presence of a treated active spongy Ni catalyst in an amt. of 1-30 wt.% of the total amt. of all the reactants. The catalyst is prepd. by treating an active spongy Ni catalyst wetted with a water-base protective liq. with an org. cleaning liq. (e.g. methanol, ethanol, or isopropanol). The hydrogenation is conducted under a hydrogen pressure of 0.7-84 kg/cm 2  at 10-150°C for 0.25-10 hr. After treated with the org. cleaning liq., the catalyst may be further cleaned with 1-isobutylacetophenone, and this further cleaning reduces the amt. of the org. cleaning soln. remaining in the final product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0393189-A (JP)
Title: Manufacture of thin film el element
Inventor: HAYASHI SHINICHIRO
IPC: H05B33/10
Filed: 1989-09-04
Abstract: PURPOSE:To obtain a high-intensity thin film EL element by forming an EL emitter layer, then heat-treating the EL emitter layer. CONSTITUTION:Stripe-shaped transparent electrodes 12 are formed on a translucent substrate 11, the first dielectric layer 13 made of Ta2O5 is formed on them, then an EL emitter layer 14 made of SrS:Ce and Sm is formed on it. A substrate is continuously heated without breaking vacuum after the EL emitter layer 14 is formed, then the EL emitter layer 14 is heat-treated for two hr or below at the substrate temperature 400-600 deg.C to improve the crystallization of the EL emitter layer 14. The second dielectric layer 15 made of Al2O3 is formed, finally a metal conducting layer made of Al-Si or the like is formed, and stripe-shaped back electrodes 16 are formed so as to intersect with transparent electrodes 12. A high-intensity thin film EL element is obtained.
Patent JP-S61105934-A (JP)
Title: Printer control system
Inventor: OGAWA IKUO
IPC: H04B7/26
Filed: 1984-10-30
Abstract: PURPOSE:To attain safe driving by providing a sensor detecting the stop of a vehicle mounted with a mobile station, storing a received data during drive into a buffer once and printing the data in the buffer when the vehicle is stopped. CONSTITUTION:The vehicle stop detection sensor is provided to the mobile station 10 and an output to a printer 15 is inhibited when the vehicle 11 is driven. The sensor 16 detects the stop of vehicle from the missing of shaft drive pulse, for example and outputs an enable signal operating a printer 15 only at the detection of vehicle stop. A signal processor 14 has a buffer storing tentatively the received data and when the sensor 16 outputs the enable signal, a data is outputted to the printer 15. Since the print is extended during the driving of the vehicle, the safety on the vehicle drive is not lost.
Patent JP-H0777143-A (JP)
Title: Controllable ignition device
Inventor: KAARUSUTEN EERERUSU
IPC: F02P3/045
Filed: 1994-08-19
Abstract: PURPOSE: To suppress the burning of a spark plug and to prolong a life by providing an ignition final stage driving an ignition coil on an ignition system, and controlling the sparking current and sparking period by the ignition coil based on engine parameters. CONSTITUTION: Ignition final stages Z1-Z4 are set for spark plugs ZK1-ZK4 in an internal combustion engine, e.g. a four-cylinder engine. The spark plugs ZK1-ZK4 are connected to a control device 1 via a cylinder selecting circuit 9. The control device 1 outputs ignition signals 1-4 for the ignition final stages Z1-Z4 and outputs one modulation voltage Umod for all ignition final stages Z1-Z4. A current control circuit 10 processes the modulation voltage Umod to calculate the target value of the sparking current, compares the target value with the actual value, and sends the compared result to the cylinder selecting circuit 9. Various sensors 4-7 and a fuel injection device 11 are connected to the control device 1.
Patent JP-S6375747-A (JP)
Inventor: JIYON EDOWAADO KAUFUMAN
IPC: G03C7/333
Filed: 1987-09-14
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-S60121605-A (JP)
Inventor: KUWATA JIYUN
IPC: H01G4/33
Filed: 1983-12-02
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-H0391341-A (JP)
Title: Phase modulator
Inventor: CHIBA JUNICHI
IPC: H03C7/02
Filed: 1989-09-04
Abstract: PURPOSE:To improve the reproducibility of the characteristic, to attain quantitative adjustment and to improve directly the characteristic of the phase modulator by providing an adjustment-1 signal line, an adjustment-2 signal line and an impedance conversion line of lambda/2 or the like. CONSTITUTION:An adjustment-1 signal line 9 and an adjustment-1 signal line 10 are provided to cancel an inductance 12 and a stray capacitance 13 being a reactance component of a diode 1 at a high frequency and to attain the switching of the diode sufficiently. Impedance conversion lines 4, 4 whose length is lambda/2 (lambda is the wavelength in the operating frequency band) are arranged between a local oscillation input signal line 7 and a modulation signal output line 8 to set the conversion impedance. The diodes 1, 1 are arranged at a point of lambda/4 being the midpoint between the converters 4, 4 to set each line to operate the diodes with fidelity to the impedance of the transmission line of a microwave band. Thus, the reproducibility of the characteristic is improved and quantitative adjustment is attained and the characteristic is improved.
Patent JP-S6385298-A (JP)
Title: Motor-driven blower
Inventor: YAMAURA IZUMI
IPC: F04D29/44
Filed: 1986-09-26
Abstract: PURPOSE:To dissolve the turbulent flow due to the collision of air stream and reduce the noise contained in the air stream by forming a space between a motor bracket which has an exhaust hole and a suction hole and installing a projection body on the inner peripheral part in the space part. CONSTITUTION:An air guide 25 guides the air stream supplied from an impeller. A motor 26 for driving the impeller has the first and second brackets 27a and 27b, and the air stream which passe through the motor 26 is exhausted through an exhaust hole 30 of the first bracket 27a, and the air stream supplied from the air guide 25 is introduced into the motor 26 through a suction hole 34 of the second bracket 27b. With such constitution, on the fan side of the first bracket 27a, the diameter of the outer peripheral part is increased and formed equal to that of the air guide 25, and a space part 31 is formed between the second bracket 27b. A projection body 33 is formed onto the inner peripheral part of the undersurface 32 of the space part 1. Therefore, the air stream is allowed to smoothly flow towards the exhaust hole 30, overriding the projection body 33.
Patent JP-H04109408-A (JP)
Title: Magnetic head
Inventor: SAKAGAMI YUSUKE
IPC: G11B5/127
Filed: 1990-08-30
Abstract: PURPOSE:To obtain the multichannel magnetic head which is inexpensive, high in accuracy and has the small magnetical interaction between channels by having plural magnetic poles and coils and an integral type yoke and setting the distances between the adjacent magnetic pole larger than the distance between the magnetic poles and the yoke. CONSTITUTION:The magnetic poles 4 are inserted into the cylindrical main magnetic pole 3 and these magnetic poles are fixed to the yoke 1. The cylindrical coils 2 are mounted to the magnetic poles 4 and nonmagnetic packing material is packed therein. The yoke 1 magnetically plays the role of a return path and plays the role of a structure supporting body as well. Magnetic fluxes flow between the adjacent magnetic poles 4 and induce the magnetical interaction if the distances Y between the adjacent magnetic poles 4 are smaller than the distance Z between the magnetic poles 4 and the yoke 1 and, therefore, these magnetic poles are so disposed that the relation between a size Y and Z is Y>Z. The magnetical interaction between the adjacent magnetic poles 4 decreases in this way and the respective parts have the shape to allow easy production. The easy assembly is possible as well and the inexpensive multichannel magnetic head is obtd.
Patent JP-S59116676-A (JP)
Inventor: OKAZAKI SHIROU
IPC: G09B21/00
Filed: 1982-12-23
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-S6381494-A (JP)
Title: Copying machine with coordinate input device
Inventor: KAWABATA ITARU
IPC: G03B27/62
Filed: 1986-09-26
Abstract: PURPOSE:To easily and accurately input coordinates of a desired position by forming a coordinate input device into a transparent sheet which is freely openably and closably held between an original platen and an original cover and providing an engaging means on the face brought into contact with the rear face of the original cover. CONSTITUTION:An original cover 3 and a transparent sheet-shaped coordinate input device 4 are held freely openably from and closably to an original platen 2 with a start point as the center. A magnet 3c (part indicated by a line alternating a long dash and double short dashes) is provided on the peripheral part of the rear face of the original cover 3, namely, the face brought into contact with the transparent sheet-shaped coordinate input device 4 and is engaged with a frame body 4a of the transparent sheet-shaped coordinate input device 4. Consequently, when the original cover 3 is opened after closed once, the transparent sheet-shaped coordinate input device 4 is engaged with the rear face of the original cover 3 and the surface of an original appears. Thus, the surface of the original is depressed with a finger, a pointing pen, or the like from above the transparent sheet-shaped coordinate input device 4 to easily and accurately input desired coordinates.
Patent JP-H0394165-A (JP)
Title: Liquid sample dispenser
Inventor: IKEGAMI TAKATORA
IPC: G01N35/10
Filed: 1989-09-06
Abstract: PURPOSE:To spread a prescribed amt. of a sample over the entire part of the bottom of a well formed on a serum tray by discharging the sample in which the excess amt. of the sample is combined with the prescribed amt. of the sample into a sub-vessel, the sucking the excess amt. of the sample from the sub-vessel. CONSTITUTION:A motor 7 for driving a nozzle forward and backward is driven by the control of a CPU 1 to move the nozzle 5 to the position above the serum tray 10 for analysis and a motor 6 for driving the nozzle upward and downward is driven to lower the tip of the nozzle 5 into the well 10a of the tray 10 down to the prescribed depth. The CPU 1 emits a signal to a motor 3 for driving a syringe so as to dispense the amt. xmul obtd. after the excess amt. ymul is added to prescribed dispensing amt. (e.g.: 25mul) into the well 10a. The sample of the xmul is discharged from the nozzle 5 into the well 10a cooperatively with the syringe 4 in this way. A signal is then sent to the motor 3 so as to suck the ymul. The syringe 4 is driven and the nozzle 5 sucks the sample of the ymul from the inside of the well 10a. The sample of x-y=25mul remains as the final dispensing amt. in the well 10a; in addition, the sample is held uniformly spread over the entire part of the bottom of the well.
Patent JP-H0676124-A (JP)
Title: Point card processor
Inventor: MASUDA HIDETOSHI
IPC: G06K17/00
Filed: 1992-08-28
Abstract: PURPOSE:To fix thecustomers and to increase the sales amount with a point card processor by deciding whether a transaction amount is larger than a specific level or not and then adding a point to the point accordant with the transaction amount for each specific amount when the transaction amount is larger than the specific level. CONSTITUTION:A CPU 11 calculates and stores a point equivalent to a transaction amount when this amount is inputted and then decides whether the transaction amount is larger than a fixed level or not. If not, the CPU 11 calculates the point equivalent to the transaction amount and writes it in a point card to issue a receipt where the transaction amount, the point number written in the point card, etc., are printed. If the transaction amount is larger than a fixed level, the transaction amount is divided by the fixed level of amount and this quotient is multiplied by a point at each fixed level for calculation of an additional point. Then the additional point number is added to the point number equivalent to the transaction amount. Thus a total point is obtained and written in the point card and the receipt is issued.
Patent JP-H04111164-A (JP)
Title: Convolution calculation device for gabor function
Inventor: SATO YOSHINOBU
IPC: H03H17/02
Filed: 1990-08-31
Abstract: PURPOSE:To perform equivalent convolution calculation with a small amount of calculation by performing the convolution calculation while resolution more than one Gauss functions with a small spatial width and the collapsible of one Gabor function and thinning-sampling them within the range where a cyclical error can be ignored. CONSTITUTION:Gabor function f(x; sigma,omega) = g(x; sigma) cos (2piomegax) can be resoluted to the convolution integral of Gabor function f(j;sigma1,omega1) and a Gauss function g(x:sigma2) as in formula while taking the resolution rate as r(r>1). f(j;sigma,omega) = f(x;sigma1,omega1) f(x;sigma2) Then, instead of directly performing the convolution integration, at first, the convolution integration of g(u;sigma2) is performed, and next, the convolution integration of f(u;sigma1,omega1) is performed against the result. Here, the convolution integration value is not calculated at all the sampling points, and only to the point thinning at an interval 2<k> based on the result of a spatial width sigmak=2ksigma0, the convolution integration value is calculated.
Patent JP-S61106421-A (JP)
Title: Production of high-purity iron oxide
Inventor: TAKAHASHI TATSU
IPC: C01G49/02
Filed: 1984-10-30
Abstract: PURPOSE:To obtain inexpensively high-purity iron oxide with a simple process by blowing further an O2-contg. gas to the filtrate obtd. by filtering off the precipitate formed by neutralizing a specific aq. iron salt soln. with an alkaline neutralizing agent and blowing an O2-contg. gas thereto. CONSTITUTION:The alkaline neutralizing agent such as NaOH is added to the aq. iron salt soln. contg. relatively much metallic salts except iron produced in a pickling stage for special steel or process for producing titanium so as to attain 0.5-2 degree of neutralization (2NaOH/Fe) to neutralize partly of fully the iron salt. The O2-contg. gas such as air is then blown thereto to settle Fe3O4 and the ferrite of the compsn. expressed by the formula (M is metallic elements except iron) at the same instant. The metals except iron are filtered off mostly as the precipitate and the filtrate having about <=1ppm impurity ion concn. is obtd. The alkaline neutralizing agent is added if necessary to such filtrate to adjust the degree of neutralization to 0.5-2 and the O2-contg. gas is blown thereto at 30-100 deg.C, by which the high-purity iron oxide (Fe3O4) is obtd.