baber/WOPTO huggingface dataset:
Patent JP-H07302244-A (JP)
Title: Written work providing system using network
Inventor: ITO KENRO
IPC: G06F21/62
Filed: 1994-04-28
Abstract: PURPOSE:To efficiently manage intellectual property rights accompanying provided written works. CONSTITUTION:Terminal equipments 10-50 are connected to a network 100. A general management device 60 generally manages the entire system and a lot of multimedia works are preserved in the form of work information inside a work information preservation device 70. Corresponding to a request from the terminal equipment 10, the desired work information is transmitted from the work information preservation device 70. Property right data for indicating information such as the rightful person of the work, a utilization price and utilization limitation are included in the transmitted work information. The general management device 60 prepares history information for indicating which work information is provided in which terminal equipment and also prepares charging information for indicating that the price is to be paid from a user to the rightful person based on the property right data of the provided work. Citing data for indicating the citing of the other work are also included in the work information and the charging information is prepared by considering the citing data as well.
Patent JP-S5339050-A (JP)
Title: Electronic circuit using insulator gate type field effect transistor
Inventor: WADA TOSHIO
IPC: H03K3/286
Filed: 1976-09-22
Abstract: PURPOSE: To obtain an inverter circuit which features a small input output capacity and a high-speed operation by supplying both the input signal and the reference signal to the two input points of a gated FF circuit which occurs an inverse output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10297502-A (JP)
Title: Lateral stabilizing device for bicycle
Inventor: HORIUCHI KOTARO
IPC: B62D1/11
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the handlebars of a bicycle from tottering by improving the lateral stability of the bicycle when it runs at low speeds. SOLUTION: A frame of a bicycle rotatably supports a front fork 11 around a steering axial line and the front fork 11 rotatably supports a front wheel 12. The front fork 11 rotatably supports a flywheel 20 around the rotational axial line of the front wheel 12 or the axial line parallel thereto and rotates the flywheel 20 in the direction same to the front wheel 12 via a driving mechanism M having a one-way clutch 30. The flywheel 20 may be supported by the boss of the front wheel 12 via the one-way clutch 30. Further, the flywheel 20 may be supported by the boss of the front wheel 12 and be rotated via a speed increasing mechanism of planetary gear type and the one-way clutch 30.
Patent JP-H10305287-A (JP)
Title: Ozone catalytic reactor
Inventor: KAWANISHI TOSHIO
IPC: C02F1/32
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To bring ozone, etc., into efficient contact with a catalyst by providing a catalytic body for promoting ozonation in a reaction tank in the flow direction and forming the catalytic body into a net having an opening ratio not disturbing the flow and almost uniformly in the direction orthogonal to the flow direction. SOLUTION: In a sewage treating plant provided with a pretreating equipment, a flocculating and settling equipment, a trace harmful matter removing equipment and an activated-carbon adsorption tower, the flocculated water 39 sent through a sand filtration tower and a filtered water tank 41 is introduced from the bottom of a reaction tank 42, sent upward and discharged from the upper part in a harmful matter removing device 6. A UV lamp 43 is provided in the reaction tank 42, and a titanium oxide catalyst 53 is furnished around the lamp 43. The catalyst 53 is produced by forming a net by arranging plural aggregates 53a crosswise into a cylinder. Consequently, the flocculated water 39 is brought into efficient contact with the catalyst, and the matter to be treated in the flocculated water 39 is more efficiently oxidized with ozone and decomposed.
Patent JP-S609386-A (JP)
Title: Motor control circuit
Inventor: KAWABE HIROMITSU
IPC: H02P3/06
Filed: 1983-06-27
Abstract: PURPOSE:To provide electrically locking function by inputting an analog feedback signal to a motor drive circuit in response to a signal of an encoder of near sinusoidal wave and near cosine wave and a signal of the encoder after shaping the waveform. CONSTITUTION:A 4-times directional discriminator 12 and a lock signal forming circuit 13 are provided. A-phase signal and B-phase signal of an encoder 8 of near sinusoidal and near cosine waves before shaping the waveform are inputted to the circuit 13. Four analog feedback signals of a signal of A-phase signal +B- phase signal, an inverted signal thereof, a signal of inverted A-phase signal +B- phase signal, and an inverted signal thereof are suitably selected as required of the cases of four times of 10, 01, 11, 00 of the A'-phase signal and B'-phase signal of the encoder 8 after shaping the waveform by a waveform shaper 9. The selected signal theta is applied through an analog switch 14, a buffer 28 and an adder 26 to a motor drive circuit 6.
Patent JP-H02293611-A (JP)
Title: Road surface state detector
Inventor: KOBAYASHI HIROSHI
IPC: G01B17/00
Filed: 1989-05-09
Abstract: PURPOSE:To exactly discriminate the road surface state during traveling by transmitting ultrasonic waves to the road surface while sweeping a frequency and deciding the road surface state in accordance with the frequency and max. value of the reflected waves. CONSTITUTION:The ultrasonic waves are transmitted at a prescribed angle thetafrom a signal transmitter 1 driven by an oscillator 7 and a driving circuit 9 to the road surface 3. A signal transmitter 7 is so constituted as to automatically sweep the predetermined oscillation frequency. The reception signal from a signal receiver 5 is supplied via a preamplifier 13 to a multiplier 11 and only the frequency shifted from the frequency fo of the transmission signal is extracted and is outputted to a low-pass filter 19. The signal near the Doppler shift frequency is outputted from the filter 19 to a vehicle speed computing part 15 and a road surface state identifying section 17. The road surface state is identified in accordance with the SN ratio of the Doppler signal and the peak wavelength by a peak-hold circuit 21, an average processing circuit 25 and a road surface deciding circuit 27 in the identifying section 17.
Patent JP-H05289622-A (JP)
Title: Display body, display device using the same, and manufacture of the display body
Inventor: SHIMODA TSUTOMU
IPC: G09F13/04
Filed: 1992-04-08
Abstract: PURPOSE:To make a display so that part of the display attracts attention more than other parts by providing light diffusion parts on the reverse surface of the light- transmissive display body. CONSTITUTION:The display device 10 has a box-shaped frame 12 which opens forward, the display body 14, a light shield body 16, and a light source 18. The display body 14 is equipped with the light diffusion parts 38 and 40, which scatter light beams, on the reverse surface of a main panel 22. Namely, light beams casting at the light diffusion parts 38 and 40 among light beams casting at the reverse surface of the display body 14 are diffused by the light diffusion parts 38 and 40, but the light beams casting at other parts are not diffused. Display parts corresponding to the light diffusion parts 38 and 40 are displayed corresponding to the display contents and high- brightness display areas are displayed brightly. Further, display parts which do not correspond to the light diffusion parts 38 and 40 form a light-dark pattern corresponding to the combination of the patterns of the light shield parts 44 and the patterns of the display parts. The edge part of the light diffusion part 38 is formed in a staircase shape and then the degree of the attraction of the display is gradually varied to reduce unnaturalness.
Patent JP-S5815807-A (JP)
Inventor: TAKADA JIYUUICHIROU
IPC: A44B11/25
Filed: 1981-07-23
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-S5340886-A (JP)
Title: Communication cable with braided conductor
Inventor: ISHIHARA HIROSHI
IPC: H01B11/06
Filed: 1976-09-25
Abstract: PURPOSE: To make an installation with ease of the conductor further with less amount of the metal use ensured,, by applying a conductor, with the metals like copper, iron, etc. plated to the fiber which is constituting a cloth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04341847-A (JP)
Title: Serial printer
Inventor: GOTO ATSUSHI
IPC: B41J1/20
Filed: 1991-05-20
Abstract: PURPOSE:To make it possible to print simultaneously and independently two papers by means of a serial printer and to decrease the space of installation, to simplify the mechanism and to make the cost inexpensive in comparison with using two serial printers. CONSTITUTION:Each platen 15 is placed by facing it in parallel to a printing belt 12 on the outside of each stretched part of the printing belt 12 and a printing mechanism wherein printing of each stretched part of the printing belt 12 is each independently pressed to the facing platen 15 is provided on a carriage 16 which is reciprocally movable in parallel to the printing belt 12 and the platen 15 on the inside of the printing belt 12 to make it possible to print simultaneously and independently two papers by means of a serial printer.
Patent JP-H08304536-A (JP)
Title: Ultrasonic switch
Inventor: BIREI KENJIRO
IPC: G01S15/08
Filed: 1995-05-12
Abstract: PURPOSE: To set a detecting set distance easily and simply without any possibility of causing a difference and further to change the combination of a set value of a detecting operation distance with an output part freely. CONSTITUTION: This ultrasonic switch has a measuring mode setting button 10, a set mode setting button 11, an operation mode setting button 12 and a software selecting button 13 and has a plurality of switch devices 7 being output parts. By repeating an operation of making the ultrasonic switch itself set a detecting operation distance directly, while an operator sees the position of an object of detection with the eyes actually, a large number of detecting operation distances are recorded in a recording part D of an internal memory of a microcomputer 2. Then, the detecting operation distance stored in the recording part D is called and set in a setting part A of the internal memory corresponding to each output number (number of the output part) for setting the detecting operation distance.  In the case of changing the setting thereof, too, an arbitrary detecting operation distance value in the recording part is called and set in the setting part corresponding to an arbitrary output number to which the setting is to be changed, in the same way.
Patent JP-S62273485-A (JP)
Inventor: NAKAMURA MITSUYA
IPC: G21C3/28
Filed: 1986-05-21
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-H10298980-A (JP)
Title: Reinforcing bar assembly
Inventor: HANAWA YOSHIO
IPC: E04G21/12
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a rigid foundation concrete structure having high support stability by connecting a variable-shape frame section expandable to the outside direction of a reinforcing bar frame body to the lower end side in the longitudinal direction of the reinforcing bar frame body. SOLUTION: A hole expanded at the lower bottom section is formed in the ground. A reinforcing bar assembly is inserted into this hole with a variable- shape frame section 2 located on the lower side. The frame section 2 constituting the reinforcing bar assembly is connected to the lower end side in the longitudinal direction of a reinforcing bar frame body 1, and it can be expanded to the outside direction of the reinforcing bar frame body 1. When the lower end section of the frame section 2 reaches the lower bottom section of the hole, the frame section 2 is expanded at the lower bottom section of the hole by the tare weight of the reinforcing bar assembly, and the reinforcing bar assembly can be stretched around in the whole hole.  When concrete is poured into the hole, concrete is filled around the reinforcing bar assembly, and reinforcing bars are stretched around in the whole concrete. A rigid foundation concrete structure having high support stability can be obtained.
Patent JP-H02304006-A (JP)
Title: N-acyl-2-(4-(halophenoxy)-phenoxy)-ethyl- carbamic acid ester and harmful organisms control composition containing this compound
Inventor: FURIIDORITSUHI KATSURERU
IPC: A01N47/38
Filed: 1990-04-27
Abstract: NEW MATERIAL: A compound of formula I [R1 is a 1-8C alkyl or a 3-5C alkenyl; R2 is a 1-8C alkyl, or alkoxy, COR7 (R7 is a 1-8C alkoxy or NR10 R11 ; R10 is H or a 1-4C alkyl; R11 is the same as R10 , phenyl, etc.) or NR8 R9 (R8 and R9 are each a 1-4C alkyl, or joined together to form a 4-6C alkylene); R3 and R4 are each H or CH3 ; R5 is F or Cl; R6 is the same as R5 or H]. EXAMPLE: N-ethoxyoxalyl-2-[4-(3,5-difluorophenoxy)-phenoxy]-ethylcarbamic acid ethyl ester. USE: Pest-controlling compositions. Useful for controlling arthropods (esp. insects and spiders), insect pests such as plant-damaging insects and mite and nits thereof; also useful as a chemically sterilizing agent or ovicide for the above purpose. PREPARATION: For example, this compound of formula I is obtained by acylating a compound of formula II with an acyl compound of formula III (X is Cl, Br, O-CO-R2 , etc.).
Patent JP-S5340975-A (JP)
Title: Device for hokding and hoisting inner wall of small-diameter column
Inventor: OKUZONO SHIGEYASU
IPC: B25J15/00
Filed: 1976-09-25
Abstract: PURPOSE: To hoist a long column by utilizing the inner wall of the column, easily centering, certainly clamping, and preventing the column from rocking. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63279371-A (JP)
Title: Image input system for captain system
Inventor: HORII KAZUYA
IPC: H04N7/173
Filed: 1987-05-12
Abstract: PURPOSE:To realize the display of characters just with one sheet of image data and in orders except a raster scan order, by adding an integrating function for plural pictures as an editing function of an image input device. CONSTITUTION:A conversion program adds B information on another image data to picture data, e.g., a B information part of one sheet of plural image data and produces finally a sheet of image data. For instance, A information on the picture numbers serving as picture control information and the C information serving as branch information are added to each image data independently of each other. A conversion program adopts the A and C information of a picture (a) as the integrated A and C information. Then the B information on images (a), (b) and (c) are integrated successively (desired display order) with those picture control information. In this case, the A and C information on the images (b) and (c) are disused. While the image data transmitted to a terminal are decoded based on the received order of data and displayed on a display device, etc. Thus the characters 'A', 'I' and 'U' are successively displayed on a picture.
Patent JP-S5238678-A (JP)
Title: Method of magnetic separation
Inventor: YAMAGUCHI KENJI
IPC: C02F1/62
Filed: 1975-09-22
Abstract: PURPOSE: A metallic porous material having a three-dimensional net-like structure with a porous rate of 90 % or more, is provided as a material for generating magnetic field gradient. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10288371-A (JP)
Title: Evacuation device
Inventor: HAYASHI JIYUNJI
IPC: F24C15/20
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent an exhaust gas from being diffused into a room and to reduce the load of air-conditioning in the room and to save energy by directing the discharge port of an air-feeding path being provided at the outer periphery of an upper suction path obliquely downward and arranging it in a circular shape. SOLUTION: The suction device of an upper suction path A and a blower 8 of an air-feeding path B are operated simultaneously, air is discharged obliquely downward from discharge ports 6 and 6a being arranged in a circular shape, and an air curtain for surrounding the upper space of the cooking part of a heating cooking utensil W is formed. The air flow of the air curtain turns a cylindrical space on a cooking part, cause an exhaust gas containing a oil smoke to rise as a guidance flow of the exhaust gas that is diffused in the air curtain, and is discharged outdoors via the upper suction path A from a suction port 4. In this case, by discharging air obliquely downward from the discharge ports 6 and 6a being arranged in a circular form, the disturbance in air flow in the air curtain can be reduced as compared with the emission of air in a lower perpendicular direction.
Patent JP-S5340932-A (JP)
Title: Crawler tractor
Inventor: WATANABE HOMAREO
IPC: B62D55/084
Filed: 1976-09-24
Abstract: PURPOSE: To enable mounting both ordinal crawler and broad cralwer for wet ground by displacing the mounting surface and tooth surface of sprockets for driving the crawler of construction, agricultural tractor, or the like and mounting them in opposite direction to change the track gauge interval. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04228110-A (JP)
Title: Magnetic recording medium
Inventor: KITAHATA SHINICHI
IPC: C09D7/12
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a magnetic recording medium high in output over a wide band, low in electric resistance, appropriate for high-density recording and excellent in traveling property. CONSTITUTION:A first magnetic layer incorporated with an acicular magnetic powder with the magnetic anisotropy in the acicular direction to orient the magnetic anisotropy in the longitudinal direction of the magnetic layer is formed on a substrate, and further a second magnetic layer incorporated with a plate magnetic powder with the magnetic anisotropy vertical to the plate face to orient the magnetic anisotropy in the longitudinal direction of the magnetic layer is laminated on the first magnetic layer.
Patent JP-H02308865-A (JP)
Title: Stable aqueous composition of fluorescent brightener
Inventor: AIKUHAADO KIIRU
IPC: D06L4/30
Filed: 1990-05-02
Abstract: PURPOSE: To obtain the subject preparation prevented from discoloration, being capable of whitening a fiber or the like and being useful as e.g. a detergent by adding a reducing sulfur compound to an aqueous preparation of a pyrazoline fluorescent whitening agent.  
     CONSTITUTION: This preparation comprises a pyrazoline fluorescent whitening agent (A), 0.1-10 mol%, based on component A, reducing sulfur compound (B) and optionally auxiliary substances (C) and water (D). It is desirable that component A is a compound having the formula (wherein Ar 1  and Ar 2  are each an aryl; R 1  is H or methyl; (n) is 0 or 1; and X is a colorless anion) and that component B is, e.g. sodium dithionate. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08300888-A (JP)
Title: Marker for making paper
Inventor: MATSUNAMI MASATAKA
IPC: B43L13/00
Filed: 1995-05-15
Abstract: PURPOSE: To secure an excellent marking function by oozing out ink through a vacant space of a sintered compact of a stainless steel powder and besides suppressing abrasion of the sintered compact caused by contact with a paper sheet by a method wherein a marking head is basically formed of the stainless steel powder-sintered compact. CONSTITUTION: A marker for making paper applies coloring as a sign to an edge part of a paper sheet at a corresponding position when there is a defect on the paper sheet. In that case, a marking head 1 wherein an inside of a head support member 2 is made hollow, and it is made of a stainless steel powder- sintered compact is fitted to a slant surface at its crest, and an ink pot 3 wherein marking ink is contained and a string like permeating body 4 is stored is fitted to its bottom part. Therefore, ink supplied to a rear surface of the marking head 1 by the permeating body 4 can ooze out on a front surface of the marking head 1 through the vacant space of the sintered compact. Though the paper sheet P traveling at a high speed comes in contact with the sintered compact, it is difficult to be abraded, and an excellent marking function can be secured.
Patent JP-H07318644-A (JP)
Title: Obstacle detector
Inventor: FUKAMACHI KAZUHIRO
IPC: B60Q1/08
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the obstacle detection performance from deteriorating by lighting a head light automatically through the use of shutter speed change of a CCD camera. CONSTITUTION:An image data picked up through a CCD camera 21 is inputted to an image recognition unit 30 and an obstacle is detected based on the luminance gradation thereof. Based on the luminance gradation of a sample image data, shutter speed of the CCD camera 21 is regulated depending on the quantity of light with reference to a shutter speed change map. The obstacle detector comprises means 35 for determining the brightness in front of a vehicle based on a slautter speed and a luminance gradation signal received from an image recognition unit 30 to produce a lighting or unlighting signal, and a unit 40 for lighting or unlighting a head light 42 automatically based on the lighting or unlighting signal.
Patent JP-H0413342-A (JP)
Title: Telephone set with holding function
Inventor: YAMAGUCHI MASAHIKO
IPC: H04M1/00
Filed: 1990-05-01
Abstract: PURPOSE:To pacify an irritable temper of a party subjected to holding effectively by devising the telephone set such that the volume and the kind of a holding tone is selected by the operation of a dial button of the party subjected to holding. CONSTITUTION:When a holding button 9 is depressed, a talking/holding changeover circuit 2 disconnects a handphone set 1 from a line and connects a line transformer 3 to the line. Moreover, a guide message 5 informs it in voice to a party subjected to holding that the telephone set with holding function has a feature of adjusting the tone volume of the holding tone. When the party subjected to holding operates a dial button according to a guide message, a tone volume adjustment circuit 8 is controlled.
Patent JP-S63110107-A (JP)
Inventor: SAITO TSUTOMU
IPC: B65B53/00
Filed: 1987-05-12
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-H02294298-A (JP)
Title: Motor and driving thereof
Inventor: OGUCHI YUZO
IPC: H02P8/00
Filed: 1989-05-09
Abstract: PURPOSE:To permit high-speed feeding and high resolution by a method wherein a rotor magnet is rotated into a given direction at all times while the rotating output of an outputting unit is obtained by a relative speed difference between the rotating speed of the rotor magnet and the rotating speed of a first coil or the sum of the relative speed. CONSTITUTION:One set of stepping motor is constituted substantially between the core 8 of a main rotor and a rotor magnet 53 as well as magnetic poles 51, 52. The other one set of stepping motor is constituted substantially between a stator core 2 and the rotor magnet 53 as well as the magnetic poles 51, 52. The switching speed of exciting phases between the main rotor 4 and a sub rotor 5 is determined by the number of step pulse per unit time and the rotating direction of the main rotor may be switched by the difference of the switching speeds of the exciting phases while the main rotor may be rotated with stepless rotating speed and a high resolution. According to this method, the outputting unit may be moved with a high resolution and high speed.