baber/WOPTO huggingface dataset:
Patent JP-H09247251-A (JP)
Title: Radio telephone set
Inventor: HEITSUKI ARAANEN
IPC: H04M1/724
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To allow the user to cancel the execution of a function by providing a delay time between a start command of the function and its execution time so as to provide an opportunity of raising a prescribed cancellation signal to the user. SOLUTION: The telephone set is provided with a main body 2 containing an electronic circuit, a housing 1 with a cover section 3 fitted slidably to the main body 2, and a processor 7 operated to execute a prescribed function, in response to a user input with a prescribed operating signal. The processor 7 delays the execution of a prescribed function and the execution of the prescribed function is cancelled by raising a prescribed cancellation signal by the user for the delay period. Thus, when the user reads call line identification information on a screen for this delay period, the user cancels reception of an incoming call from an undesired caller or an unfavorable caller.
Patent JP-S58155134-A (JP)
Title: Manufacture of positioning jig
Inventor: IMAI HISAO
IPC: B23P13/00
Filed: 1982-03-12
Abstract: PURPOSE:To enable hardening of a narrow part, to make a thermal strain small and to make refinishing processing unnecessary, by hardening the surface of a fitting groove for a work of a positoining jig by irradiation of a laser beam to its surface. CONSTITUTION:The positioning jig 2 whereon a plurality of fitting grooves 3 for inserting works are machine-processed is mounted on a rotary table 6 to be secured and a laser beam 7 is irradiated onto the upper surface of jig 2 under rotating. Upon completion of treatment of the surface, hardening is carried out  by irradiation of a laser beam similarly on the surface of a side wall of a  groove part of the jig 2 while tilting and rotating the table 6.
Patent JP-S51113026-A (JP)
Title: The apparatus for inhibition of noxious substances in the exhaust gas by automobile
Inventor: AMAMIYA KOUICHI
IPC: F02M23/00
Filed: 1975-03-31
Abstract: PURPOSE: The apparatus inscribed on the face, allows the flow or water into an intake manifold in engine accereration, and also allows the flow of air by movement of a piston in constant or decreasing running or idling of an engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09225070-A (JP)
Title: Tennis racket
Inventor: ONUKI MASAHIDE
IPC: A63B49/10
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce an impact on the hand of a player and to maintain a good control when striking a ball. SOLUTION: A tennis racket is made of a continuous fiber reinforced resin. A part of a shaft member in the longitudinal direction is provided with a buffer area, in which a ratio of the reinforced fiber which has an angle of 0 deg.-10 deg. and 80 deg.-90 deg. with respect to the central axis of the shaft is 75% or more of all the reinforced fiber of the area. The ratio of reinforced fiber having an angle of 0 deg.-10 deg. is form 50% to 90% of the reinforced fiber having an angle of 0 deg.-10 deg. and 80 deg.-90 deg.. The length in the direction of the shaft axis in the buffer area is 6cm or more.
Patent JP-H08233651-A (JP)
Title: Beam interval measuring device
Inventor: CHAGI YUJI
IPC: G01M11/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a beam interval measuring device by which a beam interval between two beams can be measured with high accuracy even when dispersion is caused in a radius of a slit position and speed. CONSTITUTION: A beam interval measuring device is provided with a rotary slit plate 1 having the knife edges 1A and 1B at prescribed intervals in a slit shape, a light sensor 4 to receive beams 2 and 3 crossed by the knife edges 1A and 1B and a differentiating circuit 6 to output a prescribed differential signal by differentiating a signal of the light sensor 4, and is provided with an arithmetic circuit 8 to calculate a beam radius and a beam interval on the basis of generating timing information of a differential signal obtained when one and other knife edges 1A and 1B of a slit cross one beam 2 and generating timing information of a differential signal obtained when one knife edges 1A and 1B of a differential signal similarly obtained from the other beam cross it among differential signals obtained by this differentiating circuit 6.
Patent JP-H07248718-A (JP)
Title: Contour information forming device
Inventor: HASHIMOTO TAKESHI
IPC: G06T7/60
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a device which easily and rapidly forms contour information useful for recognition of a nonspecific object in an image and extraction of a characteristic quantity. CONSTITUTION:This contour information forming device is composed of an image input means 1 for inputting the image including the object information to be recognized into the system, a zero order component non-diffraction hologram forming means 2 for forming the hologram so that at least the zero order space frequency component of the inputted image does not diffract, a reproducing means 3 for reproducing the zero order component non-diffraction hologram formed in such a manner and a detecting means 4 for detecting the reproduced information. By adequately adjusting the recording conditions of a Fourier transform hologram, the diffraction of the zero order component of the space frequency component of the object information in the reproduction direction at the time of reproduction is averted, and the zero order part is cut in the two-dimensional space frequency regions and the boundary between the brightness and darkness in the image is obtd. as a dark line held by bright double lines.
Patent JP-S57151491-A (JP)
Title: Structure of inboard freight tank with stirrer
Inventor: WATANABE MOTOO
IPC: B65D90/00
Filed: 1981-03-17
Abstract: PURPOSE:To effectively perform stirring action in a tank and to use effectively the space in a ship, by forming the bottom of an inboard freight tank with a stirrer into a polygon or a circle. CONSTITUTION:A plurality of the tanks 11 are arranged in a row in a hull 10, and a rotating blade type stirrer 12 is arranged in each of the tanks 11. Each tank 11 is provided with a pair of right and left tank side walls 11a parallel to the outer hull plates 10a and a pair of front and rear tank end bulkheads 11b transversal to the hull, and the shape of the tank bottom plate 11b is a regular octagon the center of which is just below the rotational center of the blade 12b. Flat tank slant walls 11e are provided to join the tank bottom plate 11d, the tank side walls 11a and the tank bulkheads 11b. In this arrangement, therefore, the major parts of the tank 11 are formed into rectangles so that the spaces in the ship can be effectively used.
Patent JP-S61200239-A (JP)
Inventor: SAWADA YOSHIO
IPC: E04B1/80
Filed: 1985-02-27
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-H11223527-A (JP)
Title: Method for measuring by total station
Inventor: KUWABARA KIYOSHI
IPC: G01C15/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To take correct measurements even when a total station is tilted or moved parallel after set by measuring known four points not on the same plane from the total station, and finding a coordinate transformation coefficient. SOLUTION: A total station for measuring a position is set at one point, while known four points not on the same plane are set. The four points are measured from the total station, and a horizontal angle, a vertical angle and a slantwise distance are obtained for each point. The values are converted to a triaxial orthogonal coordinate for each point. A coordinate transformation coefficient is found by a matrix operation or the like manner with the use of these values and known coordinate values of the points.  The numerical value is used as a coefficient for making corrections when the total station is tilted or moved horizontally, that is, when the coordinates are transformed. in a succeeding measurement, the found horizontal angle, vertical angle and slantwise distance are corrected with the use of the coordinate transformation coefficient, whereby a correct three dimensional coordinate can be found.
Patent JP-S56136216-A (JP)
Title: Long size material and its plastically worked product
Inventor: TANABE KEIJI
IPC: B21C23/00
Filed: 1980-03-27
Abstract: PURPOSE: To improve the plastic workability, by forming the internal flow-line spirally in a long size metallic or nonmetallic material.  
     CONSTITUTION: One end of a long size barlike material made of such metals as iron, copper or such nonmetals as synthetic resins is fixed and another end is  strongly clamped; under this condition, the barlike material is twisted so as to cause a permanent torsional deformation inside the bar material. Or otherwise, while the clamper, clamping the barlike material, is rotated, the barlike material is drawn; hereby, a long size material 3 internally formed a spiral flow-line 4 is obtained. As the pitch of the spiral is made small and its angle of inclination is made large, the resistance against the external force in the radial direction become as much larger, so that even in the case of plastically working a comparatively complicated shape, the plastic working is easily performed and the strength of the plastically worked product is excellent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04276969-A (JP)
Title: Call signal transmission system
Inventor: FUJIWARA SHINICHI
IPC: H04Q3/58
Filed: 1991-03-05
Abstract: PURPOSE:To identify the caller depending on the difference from call signal patterns even at extension inter-connection by giving a different call signal transmission pattern to each caller extension or plural groups of the extensions and sending the pattern to a called extension after it receives a call. CONSTITUTION:A call signal transmission circuit 5 has plural kinds of call signals A, B,... A dial identification circuit 9 identifies dial information from a called subscriber (e.g. extension telephone set 1) to specify and register a caller subscriber (e.g. extension telephone set 2) and a call signal at the arrival of a call from the extension telephone set 2 among plural kinds of the signals provided in the call signal transmission circuit 5. A storage circuit 7 stores the identified dial information. A central controller 6 retrieves a the storage device 8 on the occurrence of a call connection request to identify whether or not call signal selection is registered and controls the call signal transmission circuit according to the registered information and sends a relevant call signal to the extension telephone set 1. The subscriber of the extension telephone set recognizes it to be a call from the extension telephone set 2 from its call signal.
Patent JP-S58156331-A (JP)
Title: Electromagnetic stirring type apparatus for preparing carbonated water
Inventor: KATOU SHIGEYA
IPC: B01F1/00
Filed: 1982-03-11
Abstract: PURPOSE:To make it possible to stably prepare carbonated water with good quality, by stirring and mixing water and carbon dioxide by high speed random motion of working pieces generated by the action of a moving magnetic field. CONSTITUTION:A water supply pipe 2, a carbon dioxide supply pipe 3 and a carbonated water outtake pipe 4 are connected to a carbonated water preparing vessel 11 while plural working pieces 12 made of a ferromagnetic material are accommodated in said vessel 1 and a pair of moving magnetic field generating apparatuses 6, 7 of which moving magnetic fields are set in reversely directed relation to each other are opposedly arranged so as to approach the outer periphery of the vessel 1. That is, water and carbon dixide supplied in the vessel 1 are stirred and mixed by the high speed random motion of the pieces 12 generated by the moving magnetic field due to the apparatuses 6, 7 to obtain carbonated water. As the result, carbonated water with good quality can be stably prepared.
Patent JP-S62197260-A (JP)
Title: Die-casting machine
Inventor: KITAGAWA TAKESHI
IPC: B22D17/32
Filed: 1986-02-25
Abstract: PURPOSE:To prevent the danger due to the biscuit explosion at the biscuit ejection time by detecting the thickness in the injection plunger moving direction of a biscuit part and by extending the cooling time of the biscuit more than the set time in case of the detected value being thicker than the allowable maximum value. CONSTITUTION:The actual injection stroke ls of an injection plunger 2 is measured by detecting the position of the injection plunger 2 by an encoder on each fixed time period with input of an injection start signal. The biscuit thickness L is indirectly calculated from the relative equation of the actual injection stroke ls and total injection stroke Ls. In case of L<Lm by comparing with the allowable maximum value Lm in the biscuit thickness, the standard cooling time set value is taken as the cooling time as it is. In case of L>=Lm, the n times value of the standard cooling time set value is taken as the cooling time. And after the lapse of the prescribed cooling time the biscuit 11 is ejected from a sleeve 4.
Patent JP-S59164797-A (JP)
Title: Protein derivative and its preparation
Inventor: OONISHI MIKIO
IPC: C07K14/415
Filed: 1983-03-09
Abstract: NEW MATERIAL:A protein derivative having an appropriate length of a chain structure which has an active group selected from the group of carboxyl, halomethylcarbonyl and amino on its terminal and binds with the protein by reacting the active group with at least one of free amino or free thiol groups. EXAMPLE:The compound of the formula. USE:Difunctional crosslinking agent. PREPARATION:A difunctional crosslinking reagent that has an appropriate length of a chain structure which is free from groups reactive with the protein, an active group selected from carboxyl, halomethylcarbonyls and amino on one end and another active group selected from carboxyl, halomethylcarbonyl and active ester on the other end is bonded with a protein by linking these active group with the amino or thiol groups in the protein.
Patent JP-H11239358-A (JP)
Title: Automatic positioning method of video device
Inventor: YOSHIDA MAKOTO
IPC: H04N9/31
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a video device and to enhance the productivity by realizing quick positioning of photoelectric conversion elements of the video device such as a solid-state image pickup device and a liquid crystal projector of multi-board configuration with high precision. SOLUTION: In the case of optical positioning of photoelectric conversion elements of a video device such as a solid-state image pickup device and a liquid crystal projector of multi-board configuration, a moire production pattern having a pixel pitch of the photoelectric conversion elements and a prescribed repetitive pitch is photographed in at least a horizontal or vertical direction, a moire component amplitude is measured from an obtained photographing output signal, the photoelectric conversion elements are moved to a corresponding position based on the measured moire component amplitude to perform optical positioning of the photoelectric conversion elements.
Patent JP-H01214987-A (JP)
Title: Character recognition postprocessing system
Inventor: OHASHI KATSUYUKI
IPC: G06K9/68
Filed: 1988-02-23
Abstract: PURPOSE:To correct a biased recognition characteristic of a character recognizing means having a certain recognition inclination and to improve a recognition rate by correcting the sequence determining information of respective candidate characters based on a character category classification recognition inclination information. CONSTITUTION:A character recognizing means 11 executes the character recognition for an input character pattern and outputs a candidate character together with the sequence determining information. When the character recognition is executed by collating an input pattern and a standard pattern, the distance information of the candidate character and the inputted character is used as sequence selecting information. On the other hand, in a recognition inclination dictionary 12, the character category classification recognition inclination information of the character recognizing means 11 obtained beforehand is stored. A recognition result correcting means 13 corrects the sequence selecting information of respective candidate characters outputted by the character recognizing means 11 based on the character category classification recognizing inclination information of the recognition inclination dictionary 12. Thus, the biased recognition characteristic of the character recognizing means having a certain recognition inclination is corrected and the recognition rate can be improved.
Patent JP-S62196518-A (JP)
Title: Gas burner
Inventor: KEGASA AKISHI
IPC: F23D14/62
Filed: 1986-02-24
Abstract: PURPOSE:To be able to increase rapidly a load at a burning chamber by a method wherein a primary flame hole is placed at the bottom of a groove and secondary flame holes are placed at both side parts of said groove and the secondary flame hole at one side part and the secondary flame hole at the other side part are placed in such a direction that mixed gas streams spouted from both the secondary flame holes are collided each other. CONSTITUTION:At the extension part of the minimum width part of a throttled flow path 12 formed between members 7a, 7b for forming a fuel gas flow path, the whole of a primary flame hole 5 is placed and secondary flame holes 6a, 6b are not allowed to be placed. After fuel gas and burning air are thoroughly mixed by the action of the path 12, mixed gas is preferentially supplied to the hole 5 and also supplied to the holes 6a, 6b. Mixed gas spouted from the holes 5, 6a, 6b into a groove 4 is burnt and high load burning is stably carried out by the mutual collision of the mixed gas spouted from the holes 6a, 6b. Thereby, load at a burning chamber is able to be rapidly increased.
Patent JP-2000244205-A (JP)
Title: Dielectric filter, dielectric duplexer and communication apparatus
Inventor: HIROSHIMA MOTOHARU
IPC: H04B1/44
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter whose electromagnetic field leak is small in which high-order spuriousness is suppressed, whose opening end is easily formed and whose resonator has a high unloaded Q, and to provide a dielectric duplexer and communication apparatus using the filter and the duplexer. SOLUTION: The end of inner conductors 3a and 3c which are capacitively coupled with input/output electrodes 5a and 5b are made to be opening faces. Both ends of the other inner conductor forming hole 2b are covered by an outer conductor 4 and a part having an inner conductor (g) is provided in the outer conductor. Thus, a dielectric filter having the characteristics of low insertion loss, low spuriousness and less electromagnetic field leak is obtained.
Patent JP-H04214202-A (JP)
Title: Pulse-width narrowing apparatus and hard disk apparatus using this apparatus
Inventor: MAN MOHAN KUMAA SHIYAAMA
IPC: G11B20/22
Filed: 1991-02-12
Abstract: PURPOSE: To enlarge data storage density by narrowing widths of pulses outputted from a hard disk device via plural amplifiers whose amplifying actions are adjusted and a delay line. CONSTITUTION: Pulses read out from a hard disk device 10 are passed through a filter 14 to be supplied to amplifier circuits consisting of amplifiers 16∼20. Amplifying actions of amplifiers 16∼20 are adjusted by a microprocessor 30. When the output of the filter 14 is of the polarity of one side, the output is supplied to the amplifier 18 and when it is of an opposite polarity, the output is respectively supplied to amplifiers 16, 17 19, 20. Outputs of the amplifiers 16∼20 are respectively supplied to a delay line 22 via taps 35∼39. The output signal of the delay line 22 is made to be pulses which are subtracted from original pulses and rising parts and falling parts of the pulses supplied to the central tap 37 and added by attenuated pulses to be supplied to taps 34, 36, 38, 39 of both sides of the tap 37.
Patent JP-S63206430-A (JP)
Title: Production of superplastic 2-phase stainless steel sheet
Inventor: OSADA KUNIAKI
IPC: B21B1/42
Filed: 1987-02-24
Abstract: PURPOSE:To easily impart superplastic deformability accompanied with finer crystallization to a steel sheet by subjecting a cast slab of a 2-phase stainless steel having a specific compsn. to high-speed hot rolling at a high draft and quickly cooling the rolled sheet, then subjecting the sheet to cold rolling in the direction different from the hot rolling direction. CONSTITUTION:The cast slab of the 2-phase stainless steel essentially consisting of <=0.02wt.% C, <=2.0% Si, <=3.0% Mn, 3-10% Ni, 20-35% Cr, 0.5-6.0% Mo, and 0.08-0.3% N, and consisting of the balance mainly Fe is subjected to the high-speed hot rolling at the high draft by using a planetary mill. The rolled sheet is thereafter immediately quickly cooled and is cold rolled in the direction different from the hot rolling direction without subjecting the same to a heat treatment. The range of the angles to vary the respective rolling directions is confined to about 60-120 deg., more adequately about 90 deg. and the rolling reduction in the cold rolling is preferably specified to >=30% total draft. The superplastic deformability is thereby made nearly and same in both the directions parallel with an perpendicular to the cold rolling direction.
Patent JP-2000237683-A (JP)
Title: Vibration motor
Inventor: OKADO TAKASHI
IPC: H02K7/075
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To generate a large vibration while achieving the wt. reduction of vibration motor by forming a cavity part in a counterweight to set the center of gravity thereof at an offset position. SOLUTION: The vibration motor consists of a motor M and the counterweight 10 fixed to the shaft S of the motor M and showing a semicircular shape when looked from the extending direction of the shaft S and vibration is generated by rotating the counterweight 10. In this case, a cavity hole 12 is formed to the counterweight 10 so as to shift the center of gravity of the counterweight 10 from the imaginary line dividing the counterweight 10 line symmetrically when looked from the extending direction of the shaft S.
Patent JP-S55131746-A (JP)
Title: Measuring method of concentration of fluorine in atmosphere
Inventor: AKIYAMA TOORU
IPC: G01N30/00
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to measure the concentration of fouorine continuously and with a high sensitivity using a fluorine-ionic electrode method by bringing as F 2  gas to be detected into contact with an absorbing liquid in a specific absorbing liquid contacting flow quantity.  
     CONSTITUTION: In absorbers 1 and 2 there are placed absorbing liquids 3 and 31, and hydrogen ionic electrodes 4 and 41 are provided therein. The gas to be detected is introduced in parallel from inlet pipes 5 and 51 to absorbers 1 and 2. The gas to be detected is introduced from a pipe 5 in a contacting flow quantity of move than 12l/min/10ml- absorbing liquid, and from a pipe 51 at a flow quantity of less than 1.5l/min/10ml. From the absorbing liquid 3 there is measured the concentration of F of other fluorine compound other than F 2  gas, and from the absorbing liquid 31 there is measured the concentration of total F including F 2  gas. The values measured by the fluorine-ionic electrode method in electrodes 4 and 41 from both absorbing liquids are supplied to a computer 8 through amplifiers 7 and 71, and the concentration of F 2  and that of F are automatically indicated by an indication meter. The exhaust gas is exhausted to the outside of the system via exhaust pipes 6 and 61 connected to an air pump 12, rotor meters 10 and 11, and values 13 and 14. Thus, the F 2  gas concentration is measured up to the minute quantity at ppb order. 
     COPYRIGHT: (C)1980,JPO&Japio