baber/WOPTO huggingface dataset:
Patent JP-2000148150-A (JP)
Title: Musical sound producing device
Inventor: ARAI TOSHIHARU
IPC: G10H7/08
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a musical sound producing device to provide a musical sound having a loopback distortion intentionally as a kind of effect. SOLUTION: Sinusiodal wave data output means (1a, 1b,...) individually provide a digital data representing a sinusoidal wave. A frequency setting mean 2 sets information on a frequency which is an integral multiple of the lowest frequency to each of the individual sinusoidal wave data output means (1a, 1b,...). An adder mean 3 digitally adds digital data provided from the sinusoidal wave data output means (1a, 1b,...). A loopback distortion allowing mean 4 enables/disables the sinusoidal wave data output means (1a, 1b,...) to provide digital data that are loopback distortions in a form of sinusoidal wave at audible frequency for the digital data of sinusoidal waves with frequencies specified by the information from the frequency setting means 2.
Patent JP-2000146543-A (JP)
Title: Three dimensional shape measuring device, method and record medium
Inventor: ISHIYAMA RUI
IPC: G06T7/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To measure three-dimensional shape with a short time and surely connect phases. SOLUTION: A light pattern emitting to a measuring object has a strength change expressed with a signal 103 that is added a sine signal 102 with double cycle 2π of a sine signal 101 to the sine signal 101 with a basic cycle π. An image of the measuring object projected by this light pattern is shot with a camera and a phase ϕ1 corresponding to the sine signal with the basic cycle and a phase ϕ2 corresponding to the sine signal with the double cycle are calculated based on this image shot. Then, after firstly connecting the phase ϕ2, the phase ϕ1 is connected by reference to this connection. Based on the phase ϕ1 connected and position relation between the camera and a light source emitting the light pattern, depth to a surface of the measuring object is calculated.
Patent JP-H02171739-A (JP)
Title: Stereo camera
Inventor: YOSHIZAKI AKIRA
IPC: G03B35/12
Filed: 1988-12-26
Abstract: PURPOSE:To always take a focused picture even in stereo or normal photographing by providing a compensating means which compensates a change in the length of an optical path, which is caused by the insertion and retreat of filters into or from the optical path. CONSTITUTION:The camera is provided with the compensating means which compensates a change in the length of the optical path, which is caused by the insertion or retreat of the 1st and 2nd filters 3a and 3b into or from the optical path. By switching a photographing mode, the 1st and 2nd filters 3a and 3b are inserted into the optical path or retreated from the optical path, however, the change due to the insertion and retreat can be compensated by a change in the feeding amount of a photographing lens or the use of a transparent compensating plate; therefore defocus never occurs in any photographing modes. Consequently, a focused picture can be taken in the stereo and normal photographing modes.
Patent JP-H11159615-A (JP)
Title: Boots for constant velocity universal joint
Inventor: TANIGAKI YUTAKA
IPC: F16D3/84
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress damage in a bottom part of a bellows-shaped part, realize extension of a life in boots, even in the case of large frequency rotating a content velocity universal joint at a large operating angle. SOLUTION: In a flexible boots 1 mounted between an outer ring 3 of a constant velocity universal joint and a drive shaft 7 extended from an inner ring thereof to have a bellows-shaped part formed alternately repeatedly with a mountain part 10 and a bottom part 11, partly an O-ring 13 is divided, an end part is formed, and the O-ring 13 is externally fitted to the bottom part 11 of the bellows-shaped part 12 by connecting the two divided end parts.
Patent JP-H09141354-A (JP)
Title: Production of high tooth height spline of hollow shaft and hollow shaft having high tooth height spline
Inventor: YOKOTA NORIFUMI
IPC: B21D39/20
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To form a high tooth height spline. SOLUTION: This producing method is composed of a drawing process which executes drawing by using the die and a punch, an expansion process which executes expanding by using a die and a punch of forcibly inserting inside the other end of a work 1, and a spline forming process which backs-up the work of hollow shaft corresponding to a spline shape forming face from the inside against the die 40 formed with the spline shape face on the internal circumference face, which uses the punch 41 arranging a mandrel 42 of the quality of material having the hardness under than the hardness of the work and extrudes the work 1.
Patent JP-H04195428-A (JP)
Title: Programmable controller
Inventor: ARAI TOSHIO
IPC: G05B19/05
Filed: 1990-11-28
Abstract: PURPOSE:To easily correct program instructions by discriminating the double use of an output instruction based on stored contents of the storage circuit of a storage control means and displaying the address of a program memory also. CONSTITUTION:A program read means 200, an output instruction discriminating means 300, and a storage control means 400 are provided. After the program stored in the program memory is successively read out to register the double use of the output instruction in first and second storage circuits of the storage control means 400, the program is successively read out again from the program memory, and contents registered in first and second storage circuits are discriminated by a double write discriminating means 500, and the detection result is outputted to a display part or a printing part by an output means 600 if double write is detected. Thus, all storage positions of specific instructions related to double write in the program are reported to an operator, and the correction processing of double write instructions is easily performed.
Patent JP-H04191036-A (JP)
Title: Manufacture of formed article having honeycomb structure
Inventor: MAKINO MORIO
IPC: B29C65/00
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate the bonding of the article concerned, contrive to reduce its weight and, at the same time, improve its rigidity by a method wherein two sheets of flat ribbed plate are employed so as to be arranged opposite to each other under the condition that ribs are placed inside or flat plate parts are placed outside, in order to bond or fuse the end faces of the ribs opposedly coinciding with each other into an integral body. CONSTITUTION:On a flat plate part 1, ribs 2 are formed to the longitudinal direction or to the oblique direction over the whole surface at equal space intervals or at arbitrary space intervals so as to project beyond the flat plate part face. By arranging two sheets of flat plate under the condition that the flat plate parts 1 are placed so as to face outside to each other or the ribs 2 are placed so as to face inside to each other, bonding or fusing is performed between the tip faces, which come into contact with each other, of the ribs. For fusing, ultrasonic method, vibrational method, hot plate fusing method or the like is adopted. When a member, in which ribs 2 having the required height are integrally formed on the flat plate part, is used, the other member, which is to be bonded or fused to said member, may well be only flat plate. By the above-mentioned method, bonding man-hours are reduced and manufacturing is simplified and, at the same time, performed at low cost and, in addition, necessary strength is obtained.
Patent JP-H03186948-A (JP)
Title: File editing system
Inventor: KAWAMURA HAJIME
IPC: G06F12/00
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the occurrence of a wasteful area in a memory area to be used by storing respective records constituting a file in the memory areas corresponding to the sizes of the records, eliminating and inserting the records by means of operating pointers on respective records. CONSTITUTION:A first record a1 is read from an external storage device and data are written from an address '1' to an address '5' in a memory. Then, pointer values '2', '0' and '0' are set in a forward pointer column, a backward pointer column and a free area pointer column, all of which are in the first line of a table. Then, '1' and '5' are set as a head address and a size. A record a2 is read, and the record is set in the memory. Then, a pointer value, the head address and the size of the record a2 on the memory are set in the table. The record is eliminated by the operation of a link pointer and the record is inserted by operating the link pointer and by storing the insertion record into the free area on the memory. Thus, the variable length record is eliminated and inserted without using the wasteful memory area.
Patent JP-H04195401-A (JP)
Title: Fuzzy control system
Inventor: ENDO KYOICHI
IPC: G06F9/44
Filed: 1990-11-28
Abstract: PURPOSE:To evaluate overall judgement results to determine a control instruction by using a second membership function to evaluate a control rule and an internal state transition rule by fuzzy inference operation. CONSTITUTION:This system consists of a fuzzy control executing circuit 1, a fuzzy rule storage circuit 2, a membership value storage circuit 3, a fuzzy internal state storage circuit 4, a control target signal generating circuit 5, and a control object 6 like a plant or a robot. An input value and an internal state are controlled by the control rule related to not only the input value at a settled time but also that at an unsettled time, and the unsettled time is expressed by the second membership function related to time for the purpose of changing the internal state by the state transition rule related to the internal state, and this function is used to evaluate the control rule and the internal state transition rule by fuzzy inference operation. Thus, fuzzy control is realized which is based on rules which evaluate the state of the control object related to unsettled time and elapse of time which a human being has.
Patent JP-H11137549-A (JP)
Title: Ultrasonic diagnostic apparatus for medical application
Inventor: TANPO MAKOTO
IPC: A61B8/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus for medical application which can be easily compatible with biopsy needles with various thicknesses. SOLUTION: In an ultrasonic diagnostic apparatus for medical application wherein based on an ultrasonic signal received from an ultrasonic probe 101 consisting of a plurality of ultrasonic oscillators, the position of a needle body pierced into a subject is displayed on a displaying means 107 and the displayed image is used for a guide for an operator to pierce a needle body into the diseased part of the subject, the ultrasonic probe has at least two groups of oscillators consisting of a plurality of ultrasonic oscillators and the groups of oscillators are arranged so as to neighbor with each other in the direction at right angles to the ultrasonic scanning direction and a variable holding means for holding variably the interval of the groups of the oscillators at a specified interval is provided.
Patent JP-H11160413-A (JP)
Title: Control apparatus for collective screen display for plurality of radars
Inventor: OGA YASUNORI
IPC: G01S13/91
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a control apparatus in which a plurality of radars are used to monitor a wide area, so as to be displayed collectively by avoiding overlapped displays. SOLUTION: An image control part 41 is provided in such a way that a plurality of radar devices 11 whose covering regions are different in most parts are connected, that image receiving signals from the respective radar devices 11 by a prescribed display form are extracted by deciding the degree of priority of an overlap, and that they are scant-converted so as to be sent to a display part as collective screen data. Alternatively, a transmitting-receiving operation by phased array antennas is performed, and the phase direction of the phased array antennas is controlled in such a way that covering regions are not overlapped in an identical time. Alternatively, receiving timings of the respective radar devices 11 are controlled so as not to overlap.
Patent JP-H08182753-A (JP)
Title: Bone restorative material and its preparation
Inventor: YOSHIHARA YUSUKE
IPC: A61L27/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a bone restorative material with which fixing to a bone defect part can be surely performed by dispersing granules of a calcium phosphate raw material in to a carboxymethyl chitin matrix at a specified mean interval among granules. CONSTITUTION: Calcium phosphate granules 1 such as hydroxyapatite(HAP) are dispersed into a prous matrix of carboxymethyl chitin (CM chitin) with a degree of carboxymethylation of 40-100% and a mean MW of 500,000-2,000,000. This dispersion is prepd. by dispersing the granules 1 into a CM chitin distilled water soln. and stirring it by means of a stirrer so as to disperse it at a mean interval (d) among granules of the granules of 50-400μm. It is especially pref. that the interval (d) is in the range of about 50-200μm or about 100-400μm. In addition, the mean pore diameter of the porous matrix is set at about 10-100μm. Furthermore, the wt. ratio of the calcium phosphate granules to the CM chitin water soln. is 1:1-1:5.
Patent JP-H02174314-A (JP)
Title: Clamp pulse generating circuit
Inventor: OGAWA ATSUSHI
IPC: H03K5/00
Filed: 1988-12-27
Abstract: PURPOSE:To obtain clamp pulses at prescribed intervals while being triggered at the polarity inversion of an input signal without requiring an externally mounted component by making the output current of a constant current source connected to the emitter of a transistor(TR) constituting an emitter follower proportional to the capacitance of a capacitor built in an IC. CONSTITUTION:A synchronizing signal whose waveform is shaped to a prescribed voltage is obtained respectively from a connecting point between resistors R2 and R3 and a connecting point between the resistor R3 and a collector of a TR Q2. Then the collector output of the TR Q2 is fed to the base of an NPN TR Q3. A power supply voltage Vcc is applied to the collector of the TR Q3, a constant current 12 proportional to the capacitance of the IC built-in capacitor is fed to the emitter to form the emitter follower. Thus, the excellent clamp pulse generating circuit suitable for circuit integration without any externally mounted component is obtained.
Patent JP-H09131144-A (JP)
Title: Animal dung-collecting device
Inventor: MURAKOSO MITSURU
IPC: A01K23/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a small and light animal dung-collecting device capable of hygienically and simply packing dungs excreted from an animal in a bag in a short time. SOLUTION: In this animal dung-collecting device, a fixed frame 5 and a movable frame 8 are installed on the tip of a hollow pole 2 on which a handhold lever 1 is fixed. A spring 4 and a wire 7 are installed to hold the dung between the movable frame 8 and the fixed frame 5. A bag (paper, vinyl film, etc.) having a size capable of wrapping each of the frames 5 and 8 should be prepared.
Patent JP-H01168517-A (JP)
Title: Air conditioner for vehicle
Inventor: ARAI HIROKAZU
IPC: B60H1/00
Filed: 1987-12-24
Abstract: PURPOSE:To eliminate a ventilating device, by a method wherein, in an air conditioning device for busses and the like, the front unit of front and rear part cooling units coupled to a ceiling duct is formed so that the open air can be taken in, and inner air sucked through the rear unit can be discharged through a duct to the outside of a car. CONSTITUTION:In a vehicle advancing in the direction F, in a front cooling unit 5, inner air or the open air is sucked to the suction side 5A by means of an inner/outer air switching door 11. Cooling air is discharged from the discharge side 5B to a duct 7 and discharged through a discharge port 8 in a car to the interior of a car room. Meanwhile, a rear cooling unit 6 sucks inner air through an inner air port 12 to produce cooling air, which is similarly discharged through the discharge port 8 in a car to the interior of a car room. During ventilation, the inner outer air switching door 11 is brought into the open air side and an discharge door 14 into the discharge side, the open air is taken in by the front unit, and inner air is sucked and discharged to the outside of a car by a rear unit. This constitution enables execution of ventilation without needing a ventilating device.
Patent JP-H05167440-A (JP)
Title: Out of synchronism detection circuit
Inventor: KATO TAKEO
IPC: H03L7/095
Filed: 1991-12-12
Abstract: PURPOSE:To provide the out of synchronism detection circuit detecting a phase shift and out of synchronism in a phase locked loop oscillator circuit. CONSTITUTION:A phase locked oscillator circuit 1 is provided with a phase shift means 20 shifting a phase of any of an input clock signal (f) and a phase comparison clock signal f0 being an output of a frequency divider 5, a flip-flop 30 storing a clock signal phase-shifted at a change point of the clock signal not shifted in the two inputted clock signals and a change detection means 40 detecting a change in a phase state of the clock signal by the flip-flop 30 in addition, and any of the input clock signal (f) and the phase comparison clock signal f0 is shifted and the result is inputted to the flip-flop 30 to store the clock signal phase-shifted at a change point of the clock signal not phase- shifted and when a change takes place in the output due to a phase shift or the like between the two clock signals, the change detection means 40 raises an alarm.
Patent JP-H11162373-A (JP)
Title: Electron gun
Inventor: NAKAHIRA TADAKATSU
IPC: H01J29/50
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun, which can restrict the heating of a grid electrode part by heat conduction from a cathode. SOLUTION: A cathode support board 300 is arranged in rear of a first grid 200A of a grid electrode part. Cathodes 100a, 100B, 100C are inserted into the cathode support board 300 for fixation, and arranged opposite to each grid hole of the first grid 200A. A surface of the cathode support board 300 opposite to the first grid 200A and a peripheral surface thereof are formed with heat radiating function parts 300A, 300B. Each heat radiating function part 300A, 300B is coated with the printing paste of SiC as a black high heat conductive insulating material by screen printing. Heat from a cathode is radiated from each heat radiating function part 300A, 300B, and heat conduction to the first grid 200A is restricted so as to restrict the heating of the grid electrode part 200.
Patent JP-H01171371-A (JP)
Title: Luminance signal processing circuit
Inventor: DEGUCHI YOSHIHIRO
IPC: H04N5/94
Filed: 1987-12-26
Abstract: PURPOSE:To improve vertical resolution and an S/N by providing the two types of coefficient multipliers, which cause a difference with an original input signal to be X-fold, and a limiter to have a characteristic, which causes an output to be '0' or to be '0' gradually for an input signal to be larger than a limitter level, in a video tape recorder, etc. CONSTITUTION:A luminance input signal is impressed from a terminal 23 and passed through a switch 11, which is connected to a contact (a) side and a 1H delay device 15. Then, the signal is passed through a coefficient multiplier 13, which has the relation of Kp=-X=m/(1+m), and a switch 12, and added with the original input signal with an adder 14. The difference with the 1H delay device 15 is fetched by a subtracter 16 and the difference with the original input signal is obtained by an adder 17. A difference component is passed through a limiter 18, which has a characteristic to be shown in the figure, a coefficient multiplier 19, whose coefficient is in the relation of X=-m/(1+m), and a switch 20, and added with the original input signal by an adder 21. Then, the limiter 18 of the characteristic, which is shown in the figure, is used and for the degradation of the vertical resolution to be generated at the time of a non-correlative part, a limit output is set to be '0' to the input which is larger than the limiter level.
Patent JP-H03190372-A (JP)
Title: Picture processor
Inventor: IMAIZUMI KENJI
IPC: H04N1/387
Filed: 1989-12-20
Abstract: PURPOSE:To facilitate a job at revision of a picture or reuse of it by synthesizing a picture read from a small picture memory and a picture read from an original picture memory to obtain a prescribed edit picture. CONSTITUTION:An original picture editing an inserted small picture into a small picture memory 4 is stored respectively in an original picture page memory 3 and a coordinate of the small picture is inputted to start the edit, then a picture is read from the memories 3, 4, the two pictures are synthesized to insert a small picture to an original picture. Thus, the original picture or the inserted small picture is used freely for many number of times and when the arrangement of the small picture is changed, the reading operation only has to be made again. Thus, the edit is facilitated and the picture edit processing does not need a computer nor a software, then the picture processing unit is inexpensively constituted.
Patent JP-2001112513-A (JP)
Title: Cast button
Inventor: KIMURA TAKAHARU
IPC: A44B1/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a cast button wherein a metal material can be partially fitted into the button of a synthetic resin or the like, on the surface of which patterns of natural materials can be formed, to form a variety of patterns such as pattern, letter, initial, mark, etc., on the surface thereof, and moreover deviation of the location of the metal material can be avoided. SOLUTION: In a mold wherein a core is set in a rubber mold to allow a molten metal to flow thereinto, a projection or a recess is provided at an unnoticeable location in the core, while a projection or recess are provided on the surface of the rubber mold so that each projection or recess in the core corresponds with each recess or projection on the rubber mold, respectively, whereby the core are prevented from moving in the mold against the pressure of the flow of the metal so that the molten metal flows into a gap between the mold and the desired design connected to the core.
Patent JP-H04204095-A (JP)
Title: Recirculation system of feed water pump
Inventor: HAMAURA KIICHI
IPC: G21D1/02
Filed: 1990-11-30
Abstract: PURPOSE:To contrive increase of the minimum pump flow rate without complication and enlargement thereof by providing a recirculation system reaching feed pump inlet from feed pump delivery independently from a circulation system reaching a condenser from the feed pump delivery. CONSTITUTION:Condensate from condenser comes through a condensate pipe 6, is pressurized by a feed pump 1, comes through again a check valve 1 and a feed water regulating valve 5 which controls feed water flow rate, and finally is sent to a nuclear reactor. In case the flow amount through the pump 1 is too small during start/stop thereof, a recirculation valve 2 is opened in order to avoid overheating and cavitation caused by heat introduced to the pump itself, and thereby the condensate is discharged to a condenser via a recirculation line 3 to keep the flow amount through the pump. At this moment, the minimum flow rate of the pump 1 is regulated and kept by a minimum flow valve 9 at a minimum flow line 10 reaching the pipe 6 through the valve 9 and a branch check valve 11 of a feed water pump discharge pipe 7. In this way, the minimum pump flow can be increased without complication and enlargement thereof.