baber/WOPTO huggingface dataset:
Patent JP-S62200985-A (JP)
Title: Picture signal encoder
Inventor: MIURA YOICHI
IPC: G06T9/00
Filed: 1986-02-28
Abstract: PURPOSE:To require no change of data compression rate with respect to the change in type or input speed of an inputted character or graphic by encoding a straight line interpolation vector generated in a fixed method by using a statistical property thereof. CONSTITUTION:An encoder for compressing the data is constituted of a straight line interpolation generating part 11 for generating the interpolation vector for performing the straight line interpolation and an interpolation vector encoding part 12 for encoding the interpolation vector generated in tthe straight line interpolation vector generating part 11. The straight line interpolation vector generating part 11 presets a short code to the difference large in generation probability of the difference values of the straight line interpolation vector and a long code to the difference small in generation probability and the difference value to the straight line interpolation vector from the straight line interpolation vector generating part is obtained and a code corresponding to the difference value is outputted.
Patent JP-S55135809-A (JP)
Title: Optical lens barrel and its production
Inventor: MIYAKE HIROYUKI
IPC: G02B7/02
Filed: 1979-04-10
Abstract: PURPOSE: To achieve higher reliability by integrally forming the lens barrel while letting lens groups be held interposed.  
     CONSTITUTION: With the faces of the optical lenses G 1  and G 2 , G 3  and G 4  composed of glass being held directly contacted, these are contained in molding dies 11, 12 which move laterally and a slide die 13 which moves in the diametral direction. The dimensional accuracy in the axial direction and the accuracy of the inclination of the lens elements are guaranteed by the direct contact of the optical lenses G 1 WG 4  and the dimensional accuracy in the diametral direction is guaranteed by a suitable number of holding pins 10. Thence, resin which shrinks less when set, such as epoxy resin, is injected through a gate 13' and is allowed to set, after which the holding pin holes 14 are buired by the resin, whereby the lens barrel and the optical lenses G 1 WG 4  are integrally formed. As a result of this, the lens barrel is formed with the accuracy of its size and position depending upon the lens elements only and therefore the accuracy is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63210258-A (JP)
Title: Steel member for high carbon carburization hardening
Inventor: MIWA YOSHIHISA
IPC: C22C38/00
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a steel member for high carbon carburization hardening in which surface carbon concn. is hightened in such a manner that sufficient surface part hardness can be formed, by specifying the contents of C, Si, Cr, Mn and Ni. CONSTITUTION:An alloyed steel formed by contg. at least 0.05-0.25wt.% C, <=0.5wt.% Si, 0.6-1.8wt.% Cr, 0.5-1.5wt.% Mn and 0.4-1.6wt.% Ni is subjected to the high carbon carburization hardening in such a manner that the surface carbon concn. is regulated to >=1.0%. The improvement of hardenability is promoted by Cr and Ni of the above-mentioned constitutional elements in said case hardening as well as the C volume of the surface part is increased by the high carbon case hardening to make possible the deposition of carbide such as Fe, Cr, etc., having high hardness. The member in which the matrix after the hardening is formed into a hard and stabilized martensitic structure, the hardness of the surface part is highten to about >800Hv and the toughness of the core part is ensured is thereby obtd.
Patent JP-H07253428-A (JP)
Title: Contamination testing method for stone material of stone-placed pc panel
Inventor: YAMAZAKI YOKO
IPC: G01N33/38
Filed: 1994-03-15
Abstract: PURPOSE:To effectively detect presence or absence of a stone material contamination with a rear surface treating material at a stone-placed PC panel by operating water absorbed from a mortar side at the material. CONSTITUTION:A testpiece in which a stone material 11, a rear surface treating material 12 and mortar 13 are integrally formed is manufactured. The mortar 13 is dipped in water 15 to absorb water from the mortar 13 side, thereby operating moisture at the material 12. The moisture is diffused as steam in the material 12, and movement of a moving component of the material 12 on the surface of the material 11 is simultaneously detected. That is, when there is no moistening or yellowing contamination, it is employed. When the contamination is eliminated after it is dried for one week even if there is moistening and yellow contamination, and when a remedy of increasing a coating amount or a thickness of the stone is executed, it is employed. If the contamination remains even after it is dried for one week when the contamination occurs, it is not employed. Thus, presence or absence of the contamination of the stone material due to the rear surface treating material of the panel can be effectively detected.
Patent JP-S52127166-A (JP)
Title: Manufacture of semiconductor
Inventor: YAHANO TAKASHI
IPC: H01L21/02
Filed: 1976-04-19
Abstract: PURPOSE: To obtain suitable manufacture method for high integrated ISL by forming nearly same amount of quantity of thin film as that of SiO 2 , Si 3 N 4  and multi-crystal Si, formed on the front side of Si substrate, on the back side of the substrate and by cancelling stress being due to difference of thermal expansion coefficient. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08216847-A (JP)
Title: Trailer with movable type rushing preventive device and trailer with vessel
Inventor: WAKAZAWA NORIO
IPC: B60R19/02
Filed: 1995-02-09
Abstract: PURPOSE: To prevent travelling at the time of a horizontal position under a specified condition by omitting equipment of an electric power source while eliminating a hindrance to inclination at the time of unloading. CONSTITUTION: A rear bumper 26 is free to change over to a working position where it is properly lowered from a rear end part of a load carrying platform and to an upper side position as a storage position where it is lifted toward the load carrying platform 19. An operating bar 40 is integrally displaced with a rear bumper 26, operates a change-over bar 44 and changes over a directional control valve 42. A spring chamber 60 is controlled supply of pressure air by the directional control valve 42, supplied with pressure air at an upper side position of the rear bumper 26, makes an axle for a front side rear wheel in a braking state, discharged pressure air at a lower side position of the rear bumber 26 and makes the axle in a non-braking state.
Patent JP-H04280812-A (JP)
Title: Formation of porous coating film of silica on substrate
Inventor: MUROTANI MASAAKI
IPC: C01B33/152
Filed: 1991-03-08
Abstract: PURPOSE:To provide a method for forming a porous coating film of silica capable of readily and stably making an excellent coating film of porous silica on a substrate. CONSTITUTION:A mixed solution using a silicon alkoxide, a lower aliphatic alcohol and water adjusted to pH 1-3 in a volume ratio of (0.7-6):(0.3-3):(0.5-4), mixed with boron and a compound of one of indium and gallium, is prepared. The alkoxide in the mixed solution is hydrolyzed to give a silica sol, a precleaned substrate is immersed in the mixed solution containing the silica sol, the substrate is pilled up from the mixed solution to form a coating film of silica, the coating film of silica is dried and fixed and a boron compound is removed from the coating film of silica by using at least one of hot water, an acidic solution and an alkali solution to form a porous coating film of silica on the substrate.
Patent JP-S62203530-A (JP)
Title: Damping device for motor
Inventor: IWASA TAKAO
IPC: H02K7/12
Filed: 1986-02-28
Abstract: PURPOSE:To inexpensively provide a brake equipment for a motor by supporting a brake disc to a rotational shaft, and axially moving an armature having opposed frictional surfaces by the electromagnetic attraction force of a stator to reduce a modified portion. CONSTITUTION:A brake disc 12 is attached to a rotational shaft 7, and a brake lining 13 is attached along the peripheral edge of the disc surface at a rotor side. A cylindrical armature 14 is supported slidably in the axial direction as the shaft 7 through a guide member 15, and frictional surfaces are formed on the opposed surfaces of the lining 13 of its projection 16. When the stator 3 of a motor is not energized, the armature 14 is attracted by a leaf spring 17, the frictional surface is pressed to the lining 13 to become a braking state. When the stator 3 is energized, an electromagnetic attraction force is acted between a stator core 4 and the armature 14, thereby releasing the brake.
Patent JP-H09238121-A (JP)
Title: Radio repeater
Inventor: NAITOU SAORI
IPC: H04J3/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption, size, weight, and cost of a radio repeater by making the repeater to be surely synchronized even to transmission- reception from a base station using #2 and #4 slots even when the repeater uses a one-synthesizer system using #1 and #3 slots only. SOLUTION: A radio repeater B is provided with a slot discriminating and processing section which shifts its own slot position so as to match the slot position to an absolute slot designated from a base station A. When #2 or #4 absolute slot is transmitted from the base station A, #1 or #3 slot can be assumed as the #2 or #4 slot by shifting the slot by one slot and the repeater B using a one-synthesizer system can be surely synchronized to the base station A using a two-synthesizer system.
Patent JP-H02225782-A (JP)
Title: Door locking device
Inventor: HASHIBA YASUHIRO
IPC: E05B81/42
Filed: 1989-02-25
Abstract: PURPOSE:To attenuate working noise and miniaturize a device by setting a lock releasing member to be driven by the rotational movement of the output shaft of a motor actuator and for releasing the retaining of a striker with a lock mechanism. CONSTITUTION:When a motor actuator 35 is driven in a locked state, then a toothed-gear-integral rotary cam 34 is rotationally moved counter-clockwise via an output shaft 35a, a pinion 36, and a gear 34d. After that, the cam surface 34a of the cam 34 comes in contact with the roller 21 of a ratchet 18 and starts pushing, and the ratchet 18 is rotationally moved in the direction separated from a hook 17. After that, the cam 34 is rotated by a fixed or larger angle, and the lock member 18 and a lock engaging section 17 which are engaged with each other are positionally shifted from each other. Besides, by the force of a tension spring 20, the hook 17 is rotationally moved clockwise, and a striker 13 retained by a striker retaining groove 17a is released, and a lock is released to open a door.
Patent JP-S59170921-A (JP)
Title: Detecting circuit of service interruption
Inventor: KOBAYASHI TERUO
IPC: H02J1/00
Filed: 1983-03-18
Abstract: PURPOSE:To discriminate whether service interruption status is instantaneous interruption or long interruption by turning on/off two transistors (TRs) by time constants in a service interruption detecting circuit in a digital circuit. CONSTITUTION:When a service interruption signal Vi is turned to the L level and the service interruption status is indicated, a TR Q1 is turned off and potential V1 is ascended by a time constant C1R1. In case of instantaneous interruption, the potential V1 is restored to the original status before reaching the threshold potential of an inverter IC1. In case of long interruption, the inverters IC1, IC2 are inverted and a TR Q2 is turned on, so that the output Vo is turned to the L level. When power supply is restored, the potential V1, V2 are turned to the L level and the output Vo is ascended by a time constant R2C2 and turned to the H level. Thus, whether long interruption or instantaneous interruption can be discriminated by detecting the output Vo.
Patent JP-H10240710-A (JP)
Title: Address position specifying device
Inventor: GOTO KOICHI
IPC: G06F3/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately specify the position of address data by inputting numeric data corresponding to an address classification to a neural network for position specification, and displaying position information on an address on a map by the neural network for position specification. SOLUTION: An address data input means 2 inputs address data whose position is to be specified (S100) and sends the address data to a fuzzy retrieval/ correction means 3, and the data is converted into standardized display form (S110). This converted address data is sent to an address data analyzing means 4 to extract a meaningful character string indicating the address (S120). The meaningful character string is digitized by a numeric symbolizing means 5 (S130) and the neural network 6 for position specification specifies the latitude and longitude corresponding to the numeric data (S140). Further, the specific position is converted into a detailed position by an address data auxiliary converting means 7 (S150), and outputted as a point on the map by an output means 8 (S160).
Patent JP-H09233947-A (JP)
Title: Dry spot canceler
Inventor: KUMAKURA OKIKAZU
IPC: A01G7/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a dry spot canceler with which the lawn can be mown at low cost in extremely simple structure by providing a holder erected at a dry spot part or the like generated on the lawn and providing a supplier for supplying dry spot cancel liquid to this holder. SOLUTION: This device is provided with a holder 2 erected at or near a dry spot part 1 generated on the lawn in the green, etc., of golf course, and a supplier 4 for supplying the suitable quantity of dry spot cancel liquid 3 to the dry spot part 1 at this holder 2. In this case, a pipe element 5 placed at or near the dry spot part 1 is connected to this supplier 4, a hole 5a for deriving the dry spot cancel liquid 3 is pierced at any suitable part of this pipe element 5, and it is preferable to supply the dry spot cancel liquid 3 from this hole 5a to the dry spot part 1.
Patent JP-2000244599-A (JP)
Title: Distortion estimating device and demodulating device using the device
Inventor: MURAKAMI YUTAKA
IPC: H04B1/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a distortion estimating device capable of highly accurately estimating frequency offset and phasing distortion between transmitters/receivers for suppressing the degradation of bit error rate characteristics in radio communication. SOLUTION: This distortion estimating device is provided with a frequency offset compensating part 204 for inputting in-phase and orthogonal components 201 and 202 of a received orthogonal base band signal and outputting in-phase and orthogonal components 205 and 206 of a pilot signal after frequency offset compensation and a frequency offset quantity estimating signal 207, an in-phase component polynomical approximating part 208 for inputting the in-phase component 205 after compensation and outputting an in-phase component 120 of the distortion estimating signal and an orthogonal component polynomial approximating part 209 for inputting the orthogonal component 206 after compensation and outputting an orthogonal component 211 of the distortion estimating signal.
Patent JP-S62203733-A (JP)
Title: Machining jig for wood coupling tool
Inventor: HAYASHI AKIRA
IPC: E04G21/18
Filed: 1986-02-28
Abstract: PURPOSE:To increase the efficiency of a coupling work for a beam employing a wood coupling tool, by a method wherein a machining jig for a coupling tool intercoupling end parts of beams in a wooden building is formed in a shape in that a cutting work being troublesome and needing precision can be carried out easily and rapidly. CONSTITUTION:Two first holding plates 9-1 and 9-2, extending perpendicularly to a base plate surface, are attached to the one end in the longitudinal direction of a rectangular base plate 8. The holding plate 9-1 is provided at its both ends with separating plates 9-3 for discharging wooden chips. A guide hole for a drill used for boring wood is bored in the holding plates 9-1 and 9-2 along a linear line extending in a longitudinal direction. The base plate 8 is provided at the other end with a second holding plate 11 having a fastening screw 12. The base plate 8 is bent to form a guide plate, mounted to the surface of the base plate positioned opposite to the holding plates 9 and 11, on the flank side in a longitudinal direction. A positioning plate 14 is situated to the end, positioned opposite to the guide plate, of the base plate 8, and positioning is performed through movement of a regulating metal 16 along an oblong 15.
Patent JP-H01218235-A (JP)
Title: Ordering and supervising signal transmitting system
Inventor: MORITA TOSHIYUKI
IPC: H04J3/14
Filed: 1988-02-26
Abstract: PURPOSE:To efficiently the work of the maintenance operation of a radio line and the line opening by transmitting and receiving an ordering telephone and a supervising signal between the repeating station after it and a terminal station with a repeating station even when the terminal station of a front order station is not operated. CONSTITUTION:In a repeating station 1, when an input turning-off from a terminal station A, which is a front order station, is detected by both line turning-off detectors 11, the transmission input is turned off by input switches 12 and 13, and the output of a pseudo random code generator 16 is sent with output switches 14 and 15 as it is or by scrambling. Thus, the transmission of the ordering and supervising signal in the repeating station 1 and the reception in a next repeating station 2 are executed with a pseudo random code.
Patent JP-H02221550-A (JP)
Title: External joint material
Inventor: DOI KENZO
IPC: E04F13/02
Filed: 1989-02-22
Abstract: PURPOSE:To prevent finish mortar from adhering to a joint seal by sticking a tape to a surface of the acryl sealant joint seal of external joint material. CONSTITUTION:A wooden wall 1 places on its surface a metal raster 2a extended and stopped by a nail thereafter applying to its upper first coating mortar 2b. Next to a joint part on the first coating mortar 2b, base mortar 2c is pasted. Next arranging an external joint material 3 on the base mortar 2c, finish mortar 2d is applied to an external surface of the first coating mortar 2b. Further after ending a process, a tape 5 is peeled off of the external joint material 3 exposing an acryl sealant joint seal 6 with no stain.
Patent JP-H10229369-A (JP)
Title: Optical transmitter
Inventor: ATOZAWA MIZUMASA
IPC: H04B10/516
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provided an optical transmitter which is capable of easily changing combination between the output light of a light source, having plural wavelength and plural data signal trains to modulate the output light. SOLUTION: In this optical transmitter provided with N pieces of light sources 21 to 2N emitted by N pieces of drive circuits 11 to 1N, N pieces of light modulators 41 to 4N and drive circuits 51 to 5N which are fixedly connected to the light modulators and to input an electric signal for modulation, an N×N light switch 3 and a light switch control circuit 6 to control switchover of an input/output pass of the light switch 3 are provided between N pieces of light sources and the light modulators. The combination between a light signal from the light sources and plural data signals to modulate the light signals is arbitrarily changed by switching a connecting state of an input port and an output port of the N×N light switch 3 by the light switch control signal 6.
Patent JP-H09238169-A (JP)
Title: Communication system
Inventor: UCHIKI TATSUYA
IPC: H04N19/85
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To compensate the data discrimination error which is associated with the cycle slip of a carrier that occurs when synchronous detection is made in performing communication by using a bi-phase shifting keying(BPSK) modulation system. SOLUTION: The modulating section 101 of a transmitter sends the same data by performing BPSK modulation on the data with time lags and, after the synchronous detection circuit 106 of a receiver and demodulating section 105 detects received signals, a compensating circuit 107 compensates the carrier slip of the received signals by comparing the data sent with the time lags with each other after making the time lags of the data equal to each other and detecting the uncoincidence between the data and, at the same time, a synthesization circuit 110 synthesizes and receives the received signals with the time lags between them by making the delaying amounts of the signals equal to each other.
Patent JP-H02223962-A (JP)
Title: Magnetite carrier particle and its production
Inventor: KAWAHITO KENJI
IPC: C01G49/08
Filed: 1989-02-23
Abstract: PURPOSE:To improve resolution, solid-black uniformity, etc., by forming the above carriers of spherical particles having >=95% spheroidization rate and <=65mum average particle size and allowing the control of saturation magnetization between 40 and 90emu/g. CONSTITUTION:Both iron oxide powder 3 and gaseous nitrogen for transportation are charged into a combustion flame gas and the iron powder is melted to a spheroidal shape in the flame 2. The concn. of the oxygen in the gas is controlled and the molten iron is dropped into water 12 in a cooling container 13, by which the molten iron is rapidly cooled. The surface thereof is coated with a resin at need. Since such production process is adopted, spherical particles having <=500e coercive force, >=40emu/g saturation magnetization, >=10<4>OMEGA.cm electric resistivity, <=3g/cm<3> bulk density, >=95% spheroidization rate, high surface smoothness and <=65mum average particle size are obtd. The control of the saturation magnetization is possible between 40 and 90emu/g. The resolution, solid-black uniformity, etc., are improved in this way.
Patent JP-H08217167-A (JP)
Title: Flexible container with rapid small stroke-reciprocal motion bellows for constant liquid extraction dispenser, and bellows type pump actuation mechanism of fluid pressure drive
Inventor: HAYAKAWA HIROSHI
IPC: B65D83/76
Filed: 1995-02-10
Abstract: PURPOSE: To miniaturize a dispenser and reduce the cost, by using a fluid pressure like a gas or a liquid for a driving source, in a dispenser constantly extracting a viscous liquid or the like by use of a flexible container with a bellows and a bellows type pump driving mechanism driven by a fluid pressure. CONSTITUTION: In a constant liquid extracting dispenser, a constant discharging volume is obtained by reciprocating plural times a bellows-driven aircylinder BS and an opening/closing-pressing means 22 of the up and down streams with air pressure. In a retaining mechanism 21 of a pair of compression and tension-reciprocal motions, the down stream end of the small stroke-reciprocal moving bellows 14 as a flexible container with bellows is retained to alternately compress and tense the bellows 14 by the retaining mechanism 21b of compression and tension-reciprocal motion of the up stream.  In a pair of opening/closing pressing means 22, an extraction pipe 13 is closed by the opening/closing pressing means 22b of the up stream right before the retaining mechanism 21b of the up stream is moved toward the compressing direction of the bellows and at the same time, the extraction pipe 13 is opened by the opening/ closing pressing means 22a of the downstream.