baber/WOPTO huggingface dataset:
Patent JP-S5639439-A (JP)
Title: Method for testing ammonia leakage from low temperature storage tank
Inventor: TOYODA AKIYOSHI
IPC: B65D90/50
Filed: 1979-09-10
Abstract: PURPOSE: To accelerate chemical reaction and enhance detection limits by separating ammonia gas injection space in the tank from the concrete wall by use of a sheet permeating no gas.  
     CONSTITUTION: Both sides of tank heat-insulating material are provided with plywood 22. About 20mm space is usually provided between the adjacent heat- insulating materials 21 and ammonia injection space 4 makes contact with the concrete wall 1. The space 23 is stuffed with gas permeation-preventing sheet 10, such as polyvinylidene chloride sheet, and glass wool 11 so that sheet 10 may adhere to concrete wall 1, heat-insulating material 21 and plywood 22 to separate the  space 4 from concrete wall 1. This construction prevents ammonia gas from being  absorbed by the water contd. in the concrete wall 1, thus minimizing the decrease  of gas concentration. Therefore, it is possible not only to secure the testing conditions, but also to obtain the testing method which has the advantages of prompt  chemical reaction and high detection limits. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01286782-A (JP)
Title: Exoelectron generator
Inventor: IWAMATSU SEIICHI
IPC: H02N1/00
Filed: 1988-05-11
Abstract: PURPOSE:To efficiently generate without necessity of a corona discharger, etc., by collecting exoelectrons generated from a frictional surface of metal and polymer. CONSTITUTION:In an exoelectron generator, an emitter 2 made of polyethylene or fluorine resin adheres to the surface of a rotor 1 made of copper, aluminium, etc., and a pressor 3 made of metal or polymer is brought into pressure contact with the surface by a spring 4 attached to a supporting frame 5. Thus, exoelectrons 6, which are free electrons, generated from the surface of the emitter 2 are collected to a collector 8 through a grid 7, and a current flows to an ammeter 10. A pressor 3 may be of a rotor having a different rotating speed from that of the rotor 1.
Patent JP-S5542536-A (JP)
Title: Preparation of antibiotic substance ns-5
Inventor: KUBO KATSUROU
IPC: C12R1/38
Filed: 1978-09-19
Abstract: PURPOSE: To prepare antibiotic substance NS-5, i.e. N-desacetyl PS-5, by reacting an antibiotic substance PS-5 with an enzyme.  
     CONSTITUTION: Antibiotic substance PS-5 (Japanese patent application Nos. 52- 35375 and 52-94651) is converted to antibiotic substance NS-5 by treating with L-aminoacylase or D-aminoacylase. The antibiotic substance NS-5 has strong antibacterial activity to gram-positive and gram-negative bacteria, and especially, stronger activity to Staphylococcus than PS-5. It is also important as a raw material of PS-5 derivatives. The reaction is carried out by dissolving the PS-5 in a 5mM phosphate buffer solution having a pH value of 8.0, and contacting with a solution of L- or D-aminoacylase at pH 6W8.5, pref. 7W8, at 30°C for 1W20 hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62271146-A (JP)
Title: Supporting device for construction of expert system
Inventor: OOTA YOSHIHIKO
IPC: G06Q10/04
Filed: 1986-05-20
Abstract: PURPOSE:To reduce the time remarkably until the result of deduction is introduced by writing a questionnarie inputted by an input means and the intermediate result of the deduction stored in a work storage means into an intelligent base so as to reduce the process of deduction if the same questionnaire is give again. CONSTITUTION:A write 6 is provided, which writes a questionnaire inputted by an input means 5 and the intermediate result of the deduction stored in a work storage means 4 into an intelligence base 2. The write means 6 writes the questionnaire inputted from the inputmeans 5 and the intermediate result stored in the work storage means 4 as the result of the deduction by a deduction means 3. If the same questionnaire is given, the deduction means 3 introduces the same deduction result based on a rule written newly in the intelligent base 2 instantly.
Patent JP-H06328110-A (JP)
Title: Method for changing thickness in hot rolling while passing through
Inventor: KASASHIGE TOSHIHIRO
IPC: B21B37/00
Filed: 1993-05-18
Abstract: PURPOSE:To smoothly execute thickness change while possing through without necessitating a complicated control logic by supplying the volume of rolling oil corresponding to the variation of the objective thickness before and after the change of work rolls while passing through. CONSTITUTION:The relationship between the volume of rolling oil and the rate of decrease of rolling load and relationship between thickness and rolling load are determined and stored in a host computer 10 and also the volume of rolling oil is calculated from the thickness changing allowance at the time of thickness change while passing through and the command of oil volume is outputted to an oil-pressure controller 9. Rolling load signal from a load cell 4 is inputted, a pump 8 for changing the volume of oil is controlled with the oil-pressure controller 9 and also directions for supplying a prescribed volume of oil to the work rolls 2 by opening or closing a valve 7 for stopping rolling oil injection is outputted. In this way, thickness change is smoothly executed while passing through.
Patent JP-H09282758-A (JP)
Title: Door opening and closing device
Inventor: SHIOMI TETSUHIRO
IPC: G11B33/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent a door from being forcibly opened up from its closing state and to attain a stable opening and closing operation of the door and reduction of the cost. SOLUTION: The device is constituted for opening and closing a passing opening in such equipment that a moving member of a tray, etc., is drawn out of this passing opening formed in a front panel of its case. In this constitution, a door opening and closing arm 17 is turned up and down by a slider 22 which moves back and forth, and a door slider 13 is moved up and down by turning the door opening and closing arm 17 up and down, so that the door is directly opened and closed by moving the door slider 13 up and down.
Patent JP-H07300247-A (JP)
Title: Paper feed roller
Inventor: KAWAI MASAYOSHI
IPC: B65H29/20
Filed: 1994-05-02
Abstract: PURPOSE:To reduce the man-hours required for manufacturing and assembling a paper feed roller by reducing the number of part items of the paper feed roller. CONSTITUTION:The whole shaft 3a of a paper feed roller is formed into a toothed shaft meshed with a roller driving gear 1 or a toothed belt. When an engaging tooth meshed with the toothed belt is used, the roller driving toothed belt is wound on the center section, and a sheet medium can be fed on the outer periphery of the toothed belt. Small irregularities are formed on the top face of the engaging tooth by hairline machining or satin machining, and a nip section bringing the outer periphery of the toothed shaft into contact with a driven roller and feeding the paper with the contact section may be formed. A driven gear and a toothed belt pulley fitted to the roller shaft in the past are not required. A rubbery roller itself is not required.
Patent JP-S62271616-A (JP)
Title: Manufacture of pipe joint
Inventor: OZAWA KUNIO
IPC: B24B5/40
Filed: 1986-05-20
Abstract: PURPOSE:To easily cut the right angular part in the inside of a pipe joint into a semicircular shape, by using a tool of particular shape to make a linear motion and a rotary motion or rotating a work to be cut. CONSTITUTION:A taper cutter 4 is rotated in a high speed in a pipe joint main unit 1 which has a right angular part with a plastic made inner layer 2. A curved part 3 is cut by moving leftward the pipe joint main unit 1 so that its curved part 3 is brought into contact with an edge 5 of the taper cutter 4. Next the pipe joint main unit 1 is turned in the direction of an arrow head in the drawing for the paper cutter 4, and the curved part 3 is cut into a predetermined radius R by the edge 4 of the taper cutter 4 rotating in a high speed.
Patent JP-S647597-A (JP)
Title: Magnetic shielding material
Inventor: SATO SHUN
IPC: B32B15/10
Filed: 1987-05-14
Abstract: PURPOSE:To obtain light, handy magnetic shielding materials which exhibit an excellent magnetic shielding property in an intense magnetic field and have superior architecture workability by laminating a ferromagnetic material sheet having high saturation magnetic flux density, a ferromagnetic material sheet having high magnetic permeability, and a non-magnetic material sheet. CONSTITUTION:A ferromagnetic material sheet having high saturation magnetic flux density, a ferromagnetic material sheet having high magnetic permeability, and a non-magnetic material sheet are laminated. At least one kind among materials of mild steel, silicon steel, and iron-cobalt alloy is used in the form of layers as the ferromagnetic material sheet having high saturation magnetic flux density. And an amorphous alloy foil is suitable for the ferromagnetic material sheet having high magnetic permeability. In this way, a combination of the ferromagnetic material sheets having different kinds of characteristics such as high saturation magnetic flux density and high magnetic permeability makes magnetic shielding effective and further, not only makes the ferromagnetic material sheets light and moreover handy but also improves architecture workability by laminating them together with the non-magnetic material sheet.
Patent JP-H10290860-A (JP)
Title: Combined pachinko game machine
Inventor: KASHIWAGI KATSUNORI
IPC: A63F7/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance the satisfaction degree of a player in sharp shooting using a residual balls by allowing the player only manual operation type game ball shooting, when the number of the ball shooting from the start point of the game reaches a specific number less than the prescribed number. SOLUTION: When a player selects an electric ball shooting mechanism and rotates an electric handle, a touch detection part 17 detects it and outputs a signal and at the same time a handle operation detection switch 18 is closed. As a result, the signal from the touch detection part 17 is supplied to a motor drive circuit 19 so as to drive a ball shooting motor M1 and a pachinko ball is shot toward a game board by an electric ball shooting mechanism. A ball shooting counter value is increased one by one at each time of detecting the ball shooting state and when it reaches a prescribed ball number 10, a CPU 6 turns on a relay 14 and opens a relay contact 21 so as to stop the motor M1. The player can sharpshoot the residual six balls to an unprized ball receiver by a manual operation type ball shooting mechanism based on the result of 10-ball shooting prize.
Patent JP-H06323601-A (JP)
Title: Air-conditioning system
Inventor: MORO TAKASHI
IPC: F24F11/02
Filed: 1993-05-18
Abstract: PURPOSE:To set a comfortable air-conditioning environment in accordance with health condition of an individual by setting air-conditioning blowing conditions in conformity with history data corresponding to the physical conditions of an operator in a history data application mode. CONSTITUTION:A multifunctional partition is provided with a personal air- conditioning unit and a personal sensor 9 such as an IR radiation thermometer is installed at an appropriate place of an area comparted by the multifunctional partition 2. The personal sensor 9 has a sensor part 31 and a radio transmitter 32 for transmitting a detection signal of the sensor part 31, and when a person who is seated inputs a blowing condition and a temperature condition corresponding to one's own physical conditions and regarded as optimum therefor from an input part 36, a control part 34 outputs a driving signal for satisfying the conditions to a driving part 37. Moreover, the control part 34 receives the temperature of the surface of the body of the person as an input from the personal sensor 9 and stores the degree of the temperature, the blowing condition, etc., as history data.
Patent JP-H05314136-A (JP)
Title: Customer managing system
Inventor: NAKANO SHIRO
IPC: G06Q50/30
Filed: 1992-05-08
Abstract: PURPOSE:To provide a customer managing system using an FRAM capable of performing the read/write of data even from a remote place at high speed as the memory element of an IC card. CONSTITUTION:This system is a customer managing system which performs the financial management of a customer based on an ID code attached on the customer, and it is comprised of the FRAM capable of performing the read/write of the data from the remote place, and it is equipped with a complete hermetic sealed type IC card 1 in which at least the ID code attached on the customer and financial managing data are stored, a revenue input/output device 8 which performs the read of the data from the IC card 1 and the write of the data on the IC card 1, and a financial managing part 7 which performs the accounting of amount based on the data from the revenue input/output device 8 and also, outputs the financial managing data after accounting to the IC card 1 via the revenue input/output device 8.
Patent JP-H09306217-A (JP)
Title: Light diffusion plate for cool white fluorescent lamp cover
Inventor: MAEKAWA TOMOHIRO
IPC: C08L33/12
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To improve light source color reproducibility of an incandescent lamp and enable hue of the fluorescent lamp to be enhanced without greatly varying it by providing a light diffusion plate with its full light ray transmission of a specific percentage or more and with its absolute value of the mutual difference of each light ray transmission within specific percentage. SOLUTION: A crystal material that is a base material of a light plate is made of glass, methyl methacrylate resin, styrene resin or the like. The total light ray transmission of the light fluorescent plate is 40% or more, and if it is less than 40% the brightness of the fluorescent lamp cannot be utilized. If the absolute value of the mutual difference of each light ray transmission in plural wavelengths, i.e., of 436nm in blue, 544nm in green, and 612nm in red is not within a certain range, the light source color reproducibility of the fluorescent lamp is not improved. The range of each light ray transmission thereof is within 5%. Such a light diffusion plate does not greatly change color tone of the fluorescent lamp even if it is used as a cover material of the cool white fluorescent lamp of any hue.
Patent JP-H02295143-A (JP)
Title: Integrated circuit
Inventor: IWATA YUJI
IPC: H01L21/60
Filed: 1989-05-09
Abstract: PURPOSE:To enable a stable and collective bonding to be performed by dividing an inner bonding part and an outer bonding part of a TAB lead for power supply and by making the lead width equal to the lead width of the bonding part of the TAB lead for I/O signal. CONSTITUTION:A power supply TAB lead 4 of a lead main unit width W is divided into two leads by providing a cut part C1 at an internal bonding part B1 which is in contact with a bonding tool for chip and each lead width w is the same as the width w of a lead 5 for TAB for I/O signal. Also, an opening C0 is provided across a cut wire L at an external bonding part B0 of a TAB lead 4 for power supply and the lead width is set to w in the similar manner. Thus, since the TAB lead 4 for power supply has the same line width w as that of the TAB lead 5 for I/O signal so that bonding can be performed simultaneously under the same conditions, thus making the connection quality of bonding good and uniform.
Patent JP-S5341665-A (JP)
Title: Manufacturing method of peripherally split bearing rings
Inventor: TSUSHIMA MASAYUKI
IPC: F16C17/02
Filed: 1976-09-27
Abstract: PURPOSE:To assure splitting of ring along a notched groove regardless of a shallow notch groove depth with respect to a bearing ring thickness and of reduced number of oil holes, by cutting beforehand a V-shaped groove at the center of bearing periphery.
Patent JP-H06313821-A (JP)
Title: Optoelectronic integrated circuit
Inventor: ROOBERUTO SHINPE
IPC: G02B6/122
Filed: 1993-04-19
Abstract: PURPOSE: To provide an optoelectronics integrated circuit capable of simply attaining the connection and adjustment of at least two glass fibers in respect to an optoelectronics integrated circuit connected especially to glass fibers. CONSTITUTION: The integrated circuit has a light incident/outgoing face B prevented from being reflected, an waveguide W connecting at least two end parts to the face B and one or more areas A, M having pn junction or pin junction in the waveguide W.
Patent JP-2000310322-A (JP)
Title: Speed change control device of vehicle
Inventor: ONO HIROYOSHI
IPC: B60W10/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To keep the operability from being damaged due to a time lag at the time of departure by providing a sensor to detect the pedal actuating operation at the time of switching the speed change gear, and operating an actuator in a shorter time than usual. SOLUTION: A speed change control device of a tractor is adapted to quickly complete speed change when the actuating operation of a clutch pedal 8 is detected and especially during the deceleration operation, that is, output the application of an electric current to hydraulic cylinders 7A, 7B earlier than usual and subsequently pressing a clutch 6a (6b) early to complete speed change, whereby a tractor is put in the starting state by an operator's pedal operation. Thus, the current application start time to a switching control valve is delayed long to eliminate the problem that at the time of starting, the tractor does not travel as compared with the constitution in which normally the output to the hydraulic cylinders 7A, 7B for transmission is gear-switched using a controller only during traveling, so that the operability of a vehicle can be improved.
Patent JP-H10293220-A (JP)
Title: Manufacture of light guide and its device
Inventor: TOMARU HISANORI
IPC: G02B6/13
Filed: 1997-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture for a light guide and its device which can machine a substrate into a desired shape with high precision by using a laser with good productivity. SOLUTION: The laser light outputted by a laser oscillator is made incident on a mask 16 for optical processing by a specific optical system. This mask 16 has a window 18 formed in the high intensity area PC of the beam BS. Consequently, the laser beam which is transmitted through the mask 16 has a high and uniform intensity distribution. When a substrate 14 is irradiated with this laser beam, the substrate 14 is worked into an excellent shape conforming with the beam shape and such trouble as the generation of a striped trace at a recessed part 20 is no generated, so that the lightguide can be formed precisely and beautifully.
Patent JP-S5816799-A (JP)
Title: Crushing device for empty cans for beverages
Inventor: SHIMAMOTO NOBUTAKA
IPC: B30B9/32
Filed: 1981-07-24
Abstract: PURPOSE:To crush empty cans safely and surely with a compact device by providing a pair of prepressing rolls, compressing rolls and spring-back preventing rolls of specific shapes in triplex in a vertical direction. CONSTITUTION:Empty cans are detained by the biting edges 2 provided to prepressing rolls 6, and are pressed to the other saw tooth surfaces 4. As the rolls 6, 6 revolve, the cans are pressed and half crushed by plane parts 1, arc surfaces 3 and the surfaces 4. The half-crushed cans 5' are turned over by baffle plates 15, 15, and fall into the clearance between compressing rolls 9, 9'. As the rolls 9, 9' revolve, the cans are sandwiched and fully crushed by saw tooth surfaces 8, 8'. The cans 5'' deformed to a flat plate-like object are turned over by baffle plates 16, 16, fall into the clearance between spring-back preventing rolls 11, 11' and are sandwiched and again crushed by saw tooth surfaces 10, 10', whereby the cans are solidified to flat plate-like objects without any spring-back and elastic deformation.
Patent JP-S608143-A (JP)
Title: Brake force holding system for car
Inventor: KONDOU KOUICHI
IPC: B60T7/12
Filed: 1983-06-28
Abstract: PURPOSE:To improve the operational feeling of a brake holding system, by adjusting the waiting time of brake holding in accordance with the stopping state such as abrupt stoppage or stoppage from slow travelling. CONSTITUTION:The waiting time of brake pedal holding is adjusted in accordance with the stopping state of car. Upon stepping of brake pedal, brake switch SW3 will turn on while an accelerator switch SW2 will turn off. Upon dropping of car speed below 10km/h, the output from first car speed detection circuit VDC1 will go H while the output from second car speed detection circuit VDC2 will go L. Consequently, flipflop FF1 will produce H, to turn off transistor Q15 and to turn on transistor Q16 for only predetermined time, thus to turn on transistor Q17 for only such time interval as to be determined by a resistor R11 and capacitor C2. When setting said time interval to be 3sec, Q17 will turn on for 3sec from the time point when the car speed has dropped below 10km/h to apply H onto ont input end of NOR gate NOR1 thus to block brake holding. If the car speed is lower than 2km/h after elapsing said 3sec, brake holding will function.
Patent JP-H0415780-A (JP)
Title: Boarding/alighting controller for public transportation
Inventor: SUDA YOSHITAKE
IPC: G07B15/00
Filed: 1990-05-02
Abstract: PURPOSE:To prevent the illicit boarding/alighting actions between a station out of a prescribed range and a station within the prescribed range by securing the correlated operations between an entrance controller and a go-out controller. CONSTITUTION:A user holds a season ticket K and a passenger ticket K1 and enters a station A with the ticket K1. When the user gets on a train at the station A and then gets off the train at a station I, the trouble ticket K is put into a reading part 19 of a go-out controller 3. The part 19 scans a magnetic stripe MS of the ticket K to read the prescribed range information and the normal entrance information. The reading result of the part 19 is sent to a deciding part 20 by a 2nd control part 17. The presence or absence of the normal entrance information is decided at the part 20. When the part 20 decide the absence of the normal entrance information, a go-out deciding means 22 decides the user as an illicit one and inhibits the user from going out of the station I. Thus the illicit get-on/get-off actions can be prevented between a station out of a prescribed range and a station within the prescribed range.
Patent JP-H10307445-A (JP)
Title: Image forming device
Inventor: TSUCHIYA SHIZUO
IPC: G03G15/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device performing multilevel expression without changing constitution and also reducing resolution. SOLUTION: Developing units 13a, 13b, 13c and 13d housing the toner of yellow, magenta, cyan and black are arranged by housing the toners K1, K2, K3 and K4 of black whose density is respectively different in spite of the same color. The density ratio of them are set as 1:2:4:8. The toners K1, K2, K3 and K4 are properly used or applied repeatedly so that the multilevel image of 16 levels is obtained. For instance, the image of the density 3 is obtained with the toner K1 of the density 1 and the toner K2 of the density 2 and the image of the density 5 is obtained with the toner K1 of the density 1 and the toner K3 of the density 4. After all, the gradation from the density 1 to the density 7 is obtained with the toner K1, K2 and K3 and the gradation from the density 1 to the density 15 is obtained by further adding the toner K4 of the density 8.