baber/WOPTO huggingface dataset:
Patent JP-H1015560-A (JP)
Title: Polymeric flocculant and waste water treatment method
Inventor: INAGAKI YASUSHI
IPC: C08L33/26
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric flocculant high in the clarifying, capacity of a suspension and to enhance the clarifying effect of the suspension using the polymeric flocculant. SOLUTION: A polymeric flocculant containing carbon black is used or the polymeric flocculant is used together with carbon black to flocculate a suspended substance and flocs are removed by filtering to perform waste water treatment. A polymeric compd. used as the polymeric flocculant may be a sulfonate of a polystyrenic resin or a nonionic or anionic acrylamide resin, a cationic resin or a combination of them.
Patent JP-H0737378-A (JP)
Title: Memory element
Inventor: MITA YOICHI
IPC: G11C11/401
Filed: 1993-07-19
Abstract: PURPOSE:To rapidly paint out an arbitrary region within a memory, especially a region which is long in column direction. CONSTITUTION:With a storage means 4, memory cells are laid out in a matrix. The column address of the storage means is decoded by a column address decode 1. The row address of the storage means is decoded by a row address decode 2. Input data are stored temporarily in a color register 5 and input data are written into the memory cell which is selected by the column address decode and the row address decode (first data input). The data of color register are written simultaneously in the memory cell for a plurality of column addresses regardless of the lower number bit of the column address (second data input). The first data input and the second data input are switched over at need.
Patent JP-H0622861-A (JP)
Title: Temperature sensor for electric cooker
Inventor: NAKAZAWA TOSHIICHI
IPC: A47J37/06
Filed: 1992-07-06
Abstract: PURPOSE:To provide the constitution of the sensor for an electric cooker, in which not only electric insulation can be secured even in an atmosphere of 260-300 deg.C, but also sensitivity of the sensor is kept satisfactorily, and moreover, its assembly is carried out easily. CONSTITUTION:The temperature sensor constituted by combining in order an electric insulating plate 2 of a disk type, an electric insulating plate to which a lead wire 4 of a thermistor 3 is anchored, and a supporting base in which the lead wire 4 of the thermistor 3 is allowed to pass through a throughhole 13.
Patent JP-S6238313-A (JP)
Title: Gyro device
Inventor: HOJO TAKESHI
IPC: G01C19/56
Filed: 1985-08-13
Abstract: PURPOSE:To reduce the size of a gyro device and to suppress the strength of a piezoelectric element low and increase its detection sensitivity by using a hinge part and the piezoelectric element for detection, and supporting a tuning fork on the connection part of the hinge. CONSTITUTION:When an angular velocity OMEGA is applied around an axis Z-Z, Coriolis forces corresponding to it are generated at both vibrating mass parts 1-1 and 1-1 of the tuning fork 1 in parallel and in the opposite directions. The resulting torque causes hinge parts 30-1 and 30-3 to have bending deformation in an S shape through the coupling part 30-2 of the hinge 30. In this case, piezoelectric elements 31-1 and 31-2 are fixed to the hinge parts 30-1 and 30-3 so that their polarization directions are opposite each other. For the purpose, both piezoelectric elements 31-1 and 31-2 are short-circuited to obtain one output, which is rectified synchronously by a demodulator 7 together with the voltage from a voltage source 5, thereby detecting an input angle OMEGA.
Patent JP-H0526383-A (JP)
Title: Tube, tube coupling, its connector, and tube connecting structure
Inventor: WATANABE MITSUHIRO
IPC: F16L21/08
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a sufficient dead water property and to carry out the centering of a piping easily by compressing a rubber packing evenly by bolting at one position, when an inserting tube is inserted to one end of a tube or a tube coupling to connect. CONSTITUTION:By using a tube (or a tube coupling) 1 which has a parallel part 5 with the inner bore a little larger than the outer bore of an inner tube 10 and a taper 3 with the bore making larger from the parallel part 5 to the tube end, and a connector 7 having a presser foot 7b which can compress a rubber packing 6 being formed in about C ring form and by reducing the bore while sliding along the taper 3 by being fastened, the connector 7 is fastened in the condition placing the rubber packing 6 between the taper 3 and the inserting tube 10.
Patent JP-H0468713-A (JP)
Title: Digital output circuit
Inventor: FUNAKI JUN
IPC: G11C11/417
Filed: 1990-07-05
Abstract: PURPOSE:To make a preset operation stable by providing a preset driving element connected in parallel with a pull-down driving element, a 1st constant voltage circuit dropping a voltage appearing at its output by a prescribed voltage and giving the resulting voltage to a control terminal of the preset driving element and a 2nd constant voltage circuit limiting the voltage given to the control terminal of the preset driving element to a prescribed voltage or below on a high level preset circuit. CONSTITUTION:The high level preset circuit 4 is provided with a 1st constant voltage circuit 41 dropping a voltage appearing at its output out by a prescribed voltage ( VpH+VBE) and giving the resulting voltage to a base of a transistor(TR) Q6 and the 2nd constant voltage circuit 42 limiting a voltage given to the base of the TR Q6 to a prescribed voltage or below. The 2nd constant voltage circuit 42 divides a voltage applied between the collector and the emitter of a bipolar TR Q8 with resistors R7, R8 and applying the divided voltage to the base of the TR Q8 to obtain a constant voltage decided by the resistors R7, R8 and the base-emitter voltage VBE of the TR Q6 between the collector and the emitter.
Patent JP-H0618775-A (JP)
Title: Range-finding device for camera
Inventor: NONAKA OSAMU
IPC: G02B7/32
Filed: 1992-07-06
Abstract: PURPOSE:To execute the range-finding of the central part of a picture by a triangle range-finding system and to execute the range-finding of the peripheral part by a light quantity detection system in order to execute focusing even when a main object does not exist at the central part of the picture. CONSTITUTION:By a center range-finding part 2, luminous flux is projected toward the object at the central part of the picture and a distance to the object is calculated based on the receiving position of light reflected from the object. Then, the range-finding result thereof is transmitted to a CPU 1. By the CPU 1, a periphery light projection part 3 projecting the luminous flux toward the object at the peripheral part of the picture is controlled and a light quantity signal corresponding to the quantity of the reflected light is received from a light quantity detection part 4 receiving the light reflected from the object by the projection part 3. Besides, a focusing part 5 is controlled by using the range-finding result by the range-finding part 2 or the output of the detection part 4 and the object distance is decided by the CPU 1.
Patent JP-H0629895-A (JP)
Title: Data communication control system by radio equipment
Inventor: DOBASHI TOSHIO
IPC: H04B1/38
Filed: 1992-07-06
Abstract: PURPOSE:To increase the number of terminal stations which can be managed, in the case of executing a bidirectional data communication between a central station and many terminal stations. CONSTITUTION:A trigger signal TS transmitted from a central station is received by a radio wave transmitting/receiving means 1, and trigger data TD is demodulated by a demodulating means 3 through a switching means 2. An arithmetic operation processing means 4 analyzes the trigger data TD and outputs the own discrimination data ID, calculates each timing of control commands A1, A2 and A3, and output them at the time of reaching each timing. Based on an operation control signal C1 from a first switch means 5, an oscillating means 6 converts the discrimination data ID to a data signal IDS and output it. Based on an operation control signal C2 from a second switch means 7, a modulating means 8 modulates the data signal IDS to a modulated data signal IDM and outputs it. Based on an operation control signal C3 from a third switch means 9, a power amplifying means 10 amplifies the power of the modulated data signal IDM and outputs it as a transmitting data signal DS.
Patent JP-H0624211-A (JP)
Title: Structure of tire tread
Inventor: TSUTSUMI KOTARO
IPC: B60C11/01
Filed: 1992-07-06
Abstract: PURPOSE:To suppress generation of eccentric wear and occurrence of the wandering phenomenon by forming ridges having approx. triangular cross-section as cut across the tire width in such a way as long stretching in the tire circumferential direction in each division. CONSTITUTION:Ridges 4 on the outer side face of a left and a right shoulder 3 of a tire tread 2 are formed so that the one in the division A adjacent in the tire circumferential direction is dislocated in the radial direction in an amount corresponding to approx. half the crest, and the crests B of each ridge 4 are formed high so as to suppress generation of eccentric wear and occurrence of the wandering phenomenon. When crests B of the ridges 4 in every other divisions A1 in the tire circumferential direction are worn out, the crests B of ridges 4 in the divisions A2 in between exert a suppressing effect as substitute, and the suppressing effect lasts over the whole service period.
Patent JP-H0227616-A (JP)
Title: Superconductor and manufacture thereof
Inventor: NAGAO TETSUYA
IPC: H01L39/24
Filed: 1988-07-18
Abstract: PURPOSE:To prevent a mutual diffusion between a substrate material and a superconducting layer by forming a thermally spraid layer of an superconducting powder on an under-coat formed by successive thermal sprayings with an acid- resistive alloy and partially stabilized zirconia. CONSTITUTION:Basic material is subjected to thermal spray successively with an acid-resistive alloy and partially stabilized zirconia so as to prepare an under-coat, and then superconducting powder is thermally spraid on the under- coat, and this is further processed by sintering. An superconductor body is thus obtained by forming a thermally spraid layer of the superconducting powder on the under-coat formed by spraying the acid-resistive alloy and the partially stabilized zirconia on the basic material. Namely the under-coat of the acid- resistive alloy directly formed on the basic material has an effect of enhancing the intensity of adhesion of a coat formed further on it. Accordingly, the mutual diffusion between the substrate material and the superconductive layer may be prevented by the under-coat consisting of two layers.
Patent JP-2001016752-A (JP)
Title: Rack
Inventor: TOMINAGA MINEO
IPC: H05K7/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a rack capable of preventing a cable from dropping off an apparatus by surely hanging a cable and from being damaged or broken, and carrying-in and out a sliding base smoothly with its sufficient excess length being held. SOLUTION: This rack 1 is formed into a roughly rectangular parallelepiped of four legs 2, 2, 2, 2, an upper side plate (not illustrated), and a lower side plate (not illustrated), with a sliding base 3 mounted so as to be slidable on both sides and in the depth direction of four legs 2, 2, 2, 2. On the sliding base 3, an apparatus 4 is placed, above which a roller-shaped cable hanging device 5 capable of being rotated by even a slight external force is disposed in the width direction of the rack 1, and another cable hanging device 5 is disposed, in parallel with spacing retained relatively for the cable hanging device 5 in the depth direction of the rack 1. Close to both the right and left ends of the cable hanging devices 5, drop-off preventing parts 7, 7 are formed so as to prevent a cable 6 from dropping off when it is hung.
Patent JP-H0839865-A (JP)
Title: Image recording method and apparatus
Inventor: NAKAGAWA YOSHIHIRO
IPC: B41J2/51
Filed: 1994-07-29
Abstract: PURPOSE:To enhance the throughput of recording operation by performing the bidirectional recording bordering on a blank part containing a predetermined number or more of blank rasters and enabling recording scanning effectively using the recording width of a recording head. CONSTITUTION:A recording head 9 having a plurality of recording elements in a vertical direction is subjected to recording scanning in a horizontal direction to record scanning images and an image is recorded on the basis of a plurality of the scanning images. A judge means 4 judges whether a blank part constituted of a predetermined number of more of blank rasters is present between respective images in continuous first and second recording scannings and, when the blank part is judged to be present, the recording means 9 performs the first and second scannings in both directions holding the blank part therebetween. Further, the judge means 4 judges whether the lowermost end of the image data of the first recording scanning is a blank raster and, in the case of the blank raster, the first recording scanning is executed and, thereafter, the judge means 4 and the recording means 9 are executed.
Patent JP-H0941439-A (JP)
Title: Discharge faucet
Inventor: YURUGEN FUMUPERUTO
IPC: E03C1/084
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure of solid and low-production cost and to be suitable for many purposes by bending a conduit into a U-shape, extending its free end area into a washing tank, so that a butting member provided on a discharge mouthpiece comes into contact with the free end area of the conduit in the insert position. SOLUTION: A conduits 2 is fitted to a housing 1 in such a manner as to freely oscillate. A flexible hose is passed through the conduit 2, and a discharge mouthpiece 3 is received in the forward end. The conduit 2 is bent into a U- shape to form a discharge cock in such a manner as to hold the mouthpiece. The conduit 2 is formed in such a manner as to have a U-shaped curved part with a 130-200-degree. Subsequently, the free end area is extended into a washing tank 6. At this time, the discharge mouthpiece 3 is provided with a butting part to come into contact with the free end area of the conduit 2 in the insert position. Plural discharge ports for discharging a flux of water are disposed at angles of 10 deg.-35 deg.. Thus, the discharge cock can be improved to provide a structure of low-production cost.
Patent JP-S6072489-A (JP)
Title: Color picture reader
Inventor: SAITOU HIROYUKI
IPC: H04N1/04
Filed: 1983-09-29
Abstract: PURPOSE:To attain scanning of read even during afterglow time of other light sources by providing an afterglow component eliminating means eliminating a signal component due to afterglow from a picture signal after photoelectric conversion to a color picture reader. CONSTITUTION:Picture signals 22, 23 outputted from an image sensor are inputted to a switch circuit 25, and the path is changed over alternately in synchronizing with a scanning start signal 21. The picture signal 22 subject to photoelectric conversion at lighting of a blue fluorescent light is inputted to an analog delay element 26, where the signal is delayed by a half line's share. The picture signal 22 after the delay is inputted to the 1st subtractor 27 and a multiplier 28 for C2 multiple. The picture signal 23 whose signal level is multiplied by C1 at a C1 multiple multiplier 29 is inputted to the 1st subtractor 27, where the arithmetic is performed and from which a voltage VB of a blue picture signal after correction is obtained.
Patent JP-S6156973-A (JP)
Title: Speed detector
Inventor: OGURA SHINZO
IPC: G01D5/245
Filed: 1984-08-28
Abstract: PURPOSE:To check the attenuation of voltage at a lead portion while preventing malfunctioning, by forming the shape of the pole-face of a pole body in a rectangle with the shorter sides thereof being equal corresponding to the shape of the tooth crest of a gear while an induced voltage is optically transmitted. CONSTITUTION:The pole-face 15a of at one end of a pole body 15 is formed in a rectangle, for example, in a shape, as obtained by cutting a round steel bar off at both ends thereof at an angle theta toward the pole-face. The length of the short sides thereof shall be almost equal to that of those of a rectangle of the tooth crest 11a of a gear 11 rotating integral with a rotating shaft 10 and the length of the long sides thereof is shorter than that of those of the tooth crest 11a while longer than the length of the short sides thereof. The angle theta of the cut shall be 35-70 deg.. This can maximize the induced voltage. On the other hand, changes in the induced voltage are introduced into an element 16 for converting electricity into the quantity of light containing a Pockels element or the like utilizing electrooptic effect, then to a light transmitter/receiver 18 through an optical fiber cable 17 and finally converted into revolutions with a revolutions converter 3. Thus, stray capacity can be minimized.
Patent JP-S5880580-A (JP)
Title: Detector for ultrasonic wave
Inventor: MIYAHARA TAKASHI
IPC: G01S15/04
Filed: 1981-11-09
Abstract: PURPOSE:To stably detect the existence of a human body or the like in a space by discriminating the height of the frequency of ultrasonic reflected waves in the space. CONSTITUTION:If a transmitter 3 transmits an ultrasonic wave when there is no human body in a space 4, a receiver 5 receives the ultrasonic wave reflected by a blanket of a foot warmer with fireplace or the like. The received signal are changed with the lapse of time by the variation of the inner capacity of the space through the creeping phenomenon due to the weight of the blanket or fine variation of the frequency of an oscillator 1, and the detecting signal of the variation is extremely low frequency. When a human body exists in the space 4, the receiver 5 receives waves reflected both blanket and human body and the detecting signal has high frequency. Consequently the movement of the human body can be detected.
Patent JP-S6074903-A (JP)
Title: Controller of attraction type magnetically levitating guide magnet
Inventor: HOSODA YOSHIHIRO
IPC: B60L13/06
Filed: 1983-09-28
Abstract: PURPOSE:To obtain a guide force of self-recovery force or larger and enable to independently control the guide force and a levitating force by supplying a pulse having variable width to two electromagnets disposed in two starts. CONSTITUTION:A control pulse generator 30 alternately generates pulses of high and low levels in the prescribed period. The ratio of the time width of the high level pulse 2 and the low level pulse is varied in response to the guide force control signal from a calculator 36. A gate controller 31 controls a passage time to the rear stage circuit of the output pulse of the generator 30 in response to a levitating force control signal. A distributor 32 distributes the output pulse of the controller 31 to chopper circuits 33, 34 in accordance with the level. Electromagnets 5a, 5b are constructed in such a manner to be disposed in stars, the displacement and the acceleration are detected by sensors 35a, 35b, and inputted to a calculator 36.
Patent JP-S6160916-A (JP)
Title: Method of installing off-shore platform made of concrete
Inventor: TOKO AKIHIKO
IPC: E02B15/04
Filed: 1984-08-31
Abstract: PURPOSE:To uniformize a bearing power of ground and to stabilize installation, by a method wherein a platform is temporarily installed through adjustment of buoyancy, a freezing pipe is inserted into an installation ground, and after brine for freezing is fed to freeze a ground, installation work is performed. CONSTITUTION:A platform A is tugged to an installation site, and water is poured in an internal empty chamber to temporarily install the platform on a soft ground B through the regulation of ballast. A vertical shaft 3 is excavated in the ground B below a compartment 2, a gate valve 5 of a buried piece 4 is opened, and a freezing pipe 6 is driven from an upper end into a ground B. A number of freezing pipes 8, extended horizontally in the soft ground B below the platform A, are uniformly laid from the vertical shaft 3 in a necessary depth and throughout a required plane area, and brine for freezing is circulated for freezing. This enables the titled method to be applicable to all soft grounds, and provides a ground which is excellent in dynamical strength on account of frozen soil.
Patent JP-S5970002-A (JP)
Title: Coaxial cable/waveguide converter
Inventor: SHIRAHAMA KENGOROU
IPC: H01P5/103
Filed: 1982-10-14
Abstract: PURPOSE:To secure waterproof and to obtain a practical and inexpensive coaxial cable/ waveguide converter by pressing a coaxial cable into a sleeve vertically fitted to the wall surface of a waveguide to connect them with each other and then sliding a rubber backworm-like fittings so as to cover the sleeve with the fittings. CONSTITUTION:The sleeve 6 is substantially vertically fixed on the wall of the waveguide 4 at a position close to the end of the waveguide 4 so that the thin part of the sleeve 6 is far from the waveguide 4. The inner diameter of the sleeve 6 is set up so that the coaxial cable can be pressed into the sleeve after removing the insulating coat of the end part of the cable 3 and turning up a shield on the end part of the remaining insulating coat. The calbe 3 is previously penetrated into the rubber backworm-like fittings 9, the end part is treated by said procedure and pressed into the sleeve 6 and then the thin part of the sleeve 6 is caulked. Subsequently, the bagworm-like fittings 9 is slid toward the waveguide 4 to cover the sleeve 6. The bagworm-like fittings has an inner diameter equal to the outer diameter of the cable 3 in its quality and length at the end of the calbe far from the waveguide 4 and an inner diameter slightly larger than the outer diameter of the sleeve 6 at the part close to the waveguide.
Patent JP-H0346435-A (JP)
Title: Microprocessor application controller
Inventor: IWASAKI KAZUHISA
IPC: H04L12/70
Filed: 1989-07-14
Abstract: PURPOSE:To increase the number of communication controllers in the case of a control object equipment such as an exchange without incurring large-sided equipment and increase in cost by providing a request signal control section and a hardware stack, etc. CONSTITUTION:When a control request is generated in any of communication controllers (1-1)-(1-n), it is informed to a request signal control section 3 through a status write permission line 2. The control section 3 permits the status write to the communication controller generated with a request among the communication controllers (1-1)-(1-n) when a reply is permitted with a control signal 5 from a microprocessor 4. Then the permitted communication controller permits the status write to a hardware stack corresponding to its own controller among hardware stacks (7-1)-(7-n). Thus, the status information is written and in the case of a control object device such as an exchange, the number of communication controllers is increased without large sized equipment and the increase in cost.
Patent JP-H099294-A (JP)
Title: Stereoscopic image information comprising system
Inventor: SHIMIZU ERIKO
IPC: G03B35/18
Filed: 1995-06-14
Abstract: PURPOSE: To remarkably reduce the quantity of information to express a stereoscopic image by regulating only the position information of a picture element corresponding to a main screen in the subscreen of the stereoscopic image formed with two right and left screens. CONSTITUTION: The stereoscopic image of a stereoscopic object is formed with the main screen 11 and the subscreen 12. The picture element in an oblique line part 1F that is a part corresponding to the main screen 11 in the subscreen 12 includes only distance information. Also, the picture element of the part of the subscreen 12 not corresponding to the main screen 11 i.e., an occluded part is included in a part 1J represented in oblique grid line in the subscreen 12 as subscreen occlusion image information as it is.