baber/WOPTO huggingface dataset:
Patent JP-H03212836-A (JP)
Title: Magneto-optical recording method
Inventor: WATADA ATSUYUKI
IPC: G11B11/10
Filed: 1990-01-17
Abstract: PURPOSE:To perform recording at high speed by controlling the inversion position of a pattern which performs recording by varying either the pulse width or light intensity of an irradiation light pulse. CONSTITUTION:When the peak of an application magnetic field corresponding to the recording of '1' comes immediately after recording information is changed from '0' to '1', an inversion magnetic domain by a pattern S is formed and recorded by irradiating a light pulse with narrow pulse width or low light intensity. Adversely, when the peak of the application magnetic field corresponding to the recording of '0' comes immediately after the recording information is changed from '0' to '1', the inversion magnetic domain by a patter L is formed and recorded by irradiating the pulse with wide width or high light intensity. In such a way, it is possible to conform the boundary position of a recording magnetic domain patter to the cycle of the clock of the recording information, and to realize fast recording by making a fundamental clock frequency for recording information into a high frequency.
Patent JP-H08198631-A (JP)
Title: Optical element and its production
Inventor: MIYAZAKI SUNAO
IPC: G02B1/10
Filed: 1995-01-23
Abstract: PURPOSE: To obtain products free from prack, fusion and cloud even if highly reactive and volatile glass components is used as a glass blank by forming surface layers double on preformed core glass. CONSTITUTION: This optical element is obtd. by forming the surface layers 2, 3 double on the front surface of the core glass surface 1 which is heavy flint glass having a preformed glass transition temp. of 563 deg.C, a refractive index of 1.80697 and a coefft. of linear expansion of 107×10<-7> / deg.C and contg. no lead. The first surface layer 3 nearer the core glass 1 is formed in the form of a film on the front surface of the core glass 1 by preheating the blank of the core glass at a temp. above the glass transition temp. under a reduced pressure state of <=10Pa.  The second surface layer 2 further from the core glass 1 is formed in the form of a film on the first surface layer 3 by coating the glass blank for vapor deposition having a compsn. consisting of 70 to 90wt.% SiO2 , <=3wt.% Na2 O, <=3wt.% Al2 O3 and the balance B2 O3 by vacuum vapor deposition, sputtering or CVD method.
Patent JP-H02189030-A (JP)
Title: Successive comparison type a/d converter
Inventor: YAMAZAKI HARUJI
IPC: H03M1/38
Filed: 1989-01-17
Abstract: PURPOSE:To simplify the circuit constitution by comparing the level of a 1st analog signal outputted sequentially from a selection circuit and the level of a 2nd analog signal to be A/D-converted successively to control the driving state of 1st-4th switch circuits. CONSTITUTION:A selection circuit 9 selects a voltage at the intermediate connecting point of a series resistance circuit network 3 in the initial state in which 1st and 2nd switch circuit 5, 6 or 3rd and 4th switch circuits 7, 8 are operated complementarily, and when the voltage is outputted from the selection circuit 9 as a 1st analog signal, the level of the 1st analog signal and the level of the 2nd analog signal to be A/D-converted are compared by a comparator 10. Thus, number of connecting points of resistors in the series resistance circuit network 3 connecting to the selection circuit is enough to be a half the number of total resistors being components of the series resistance circuit network 3 and the constitution is simplified.
Patent JP-H08199294-A (JP)
Title: Outer ornament parts for wrist watch made of stainless steel
Inventor: WAKABAYASHI YUTAKA
IPC: G04B37/22
Filed: 1995-01-23
Abstract: PURPOSE: To fit the center piece body of outer ornament parts for wrist watch, made of ferritic stainless steel, with a rear case by means of screw structure and to make it possible to meet the demands for highly waterproof watches. CONSTITUTION: A material, prepared by incorporating 0.01-0.15wt.% sulfur into ferritic stainless steel, is used for outer ornament parts for wrist watch. Further, by controlling the oxygen content in the ferritic stainless steel to <=0.02wt.%, a wrist watch improved in quality to a greater extent can be provided. Because machinability can be improved without deteriorating mirror-finish characteristics and pressing characteristics by using the material mentioned above, the rear case can be attached to the center piece body by means of screw structure.
Patent JP-S59134470-A (JP)
Inventor: OHAMA MASAHIRO
IPC: F25B29/00
Filed: 1983-01-20
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-S58125855-A (JP)
Title: Cooling structure of semiconductor element
Inventor: NAGAI MOTOTAKA
IPC: H01L23/373
Filed: 1982-01-21
Abstract: PURPOSE:To perform favorably effective cooling of the semiconductor element by a method wherein a cooling body consisting of a three dimentional mesh structural foaming metal material is provided on the upper surface of the semiconductor element. CONSTITUTION:The three dimentional mesh structural cooling body 3 consisting of the foaming material of Ni or Cu and having the surface area of about 500- 1,000m<2>/m<3> is fusion welded to a metal cover 4 on the chip. According to this construction, the heat radiating area can be increased remarkably than the usual fin type, and when the same material is used, thermal resistance is reduced. Moreover pressure loss is small at forcible cooling. By submerging the three dimentional metal mesh structure in an electrolyte 7 making the metal 6 as positive and the foaming metal material 5 as negative, the quantity of plating is varied gradually, thickness of the mesh is made thinner the more it comes to the upper side, thickness is formed as 2-5mm. at the maximum, as 0.2-0.5mm. at the minimum, and when the thick side is put on the chip side, cooling efficiency is enhanced still more.
Patent JP-H10218919-A (JP)
Title: Polymerization initiator composition for unsaturated monomer
Inventor: NONAKA SHIN-ICHI
IPC: C08F4/40
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization initiator composition being useful in various fields such as acrylic glass components and moldings, not suffering from interruption by oxygen and permitting the rapid polymerization and crosslinking of an unsaturated monomer at low temperatures by combining a mixture of a group II metal salt with a group VII or VIII metal salt or an organic solution thereof with an organic peroxy ester or an organic solution thereof. SOLUTION: The group II metal salt as the first essential component is exemplified by a salt of zinc, cadmium or mercury and is desirably a zinc carboxylate. The group VII or VIII metal salt is exemplified by a salt of cobalt, manganese, nickel or palladium and is desirably a cobalt or manganese carboxylate. If necessary, these metal salts are used in the form of organic solvent solutions, and the solvents are desirably aromatic solvents or α,β-unsaturated esters. The second essential component is suitably a liquid peroxy ester of a linear or branched aliphatic peroxycarboxylic acid or a cycloaliphatic or aromatic peroxycarboxylic acid with a tert. alcohol.
Patent JP-H10248861-A (JP)
Title: Adhesion type implant
Inventor: RICHELSOPH MARC
IPC: A61F2/46
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an implant which can be used singly as a spacer transmitting stresses to a transplant material in the implant from adjacent vertebral end plates and which can be used also as an implant capable of expansion and contraction. SOLUTION: An adhesion type implant 10 for insertion between opposite vertebrae has a main body 12 having an inner surface 16 constituting a hollow inner chamber 18 enclosing a transplant material. The main body 12 has a stress transmitting mechanism transmitting stresses to the transplant material enclosed in the implant from the vertebrae surrounding the implant. Also, a method for transplanting the adhesion type implant between the opposite vertebrae includes inserting the implant having a crushed main body into a crushed intervertebral disk space between the adjacent vertebrae and enlarging the adjacent vertebrae by expanding the main body.
Patent JP-S56105821-A (JP)
Title: Bender for reinforcing bar or the like
Inventor: SHIMURA CHIKAHARU
IPC: B21D7/024
Filed: 1980-01-29
Abstract: PURPOSE: To simplify and make small-sized the apparatus, and to improve the reliability of the operational work, by employing an electric circuit for controlling the rotation of the rotary disk and for preventing the inverse rotation.  
     CONSTITUTION: With the rotation of the intermediate shaft 6, the cam 9 rotates in the normal direction; when the projection of the cam 9 makes almost one turn, the projection of the cam 9 acts on the sensing lever of the limit switch LS1 for detecting the normal and inverse rotations; then, the limit switch LS1 works to open the contact. A little later from this point of time, the projection of the cam 12, provided with the limit switch LS2 for detecting the end point of one turn, acts on the sensing lever of the limit switch LS2, which then works to open the contact. Accordingly, the contact of the limit switch LS1 for detecting the normal and inverse rotations is opened, and the exciting current for the relay is obliterated. After that, the contact of the limit switch LS2 is opened and the exciting current for the relay is obliterated; hereby, the electromagnetic clutch 3 is changed over by the electromagnetic brake 4, so that the rotary disk 1 is stopped. Therefore, the intermediate shaft 6 makes an exact one turn, so that the rotary disk 1 makes a prescribed turn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05193864-A (JP)
Title: Housing elevator and execution method thereof
Inventor: MAEDA KENICHI
IPC: E04B1/348
Filed: 1992-01-22
Abstract: PURPOSE:To provide a housing elevator and a construction method thereof wherein the cost of construction can be decreased by performing building work of a steel tower of the elevator simultaneously progressively with assembly work of each story of a building so as to shorten labor hours and a term of works. CONSTITUTION:A box-shaped steel tower 6 is provided so as to vertically pass through stories 2, 3 of a building 1, and various equipments of lift cage 7 or the like are supported to this steel tower 6. The steel tower 6 is divided into a plurality of steel tower units 6a, 6b for each story 2, 3 and made connectable in each story 2, 3. In the case of execution, the building 1 is divided into a plurality of building units 4, 5 for each story 2, 3, to previously build the steel tower units 6a, 6b in these building units 4, 5, and in a building site, the steel tower units 6a, 6b are vertically connected with the building units 4, 5.
Patent JP-H02188456-A (JP)
Title: Production of tile
Inventor: SUZUKI KEISUKE
IPC: C04B14/04
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a tile similar to natural stone in appearance and color tone by adding glaze grains of a specified size to a slurry as starting material, molding and firing this slurry. CONSTITUTION:Glaze grains of >=0.3mm size is added to a slurry as starting material by >=1.0wt.% of the amt. of the slurry and this slurry contg. the glaze grains is molded into a prescribed shape and fired to obtain a desired tile. The glaze grains are formed by melting ready-mixed glaze once and carrying out rapid cooling and crushing. In case of <0.3mm size, the glaze grains glisten slightly when dispersed in the slurry, that is, a tile base and the resulting tile is not similar to natural stone in appearance. Since excessively large glaze grains give unnatural appearance, glaze grains of <=1.0mm size are desirably used.
Patent JP-H06221898-A (JP)
Title: Volume detection apparatus
Inventor: IMAI HIROMITSU
IPC: G01F23/28
Filed: 1993-01-22
Abstract: PURPOSE:To discriminate respective kinds of a plurality of kinds of pulverulent- body materials in their cutting-off operation automatically by a simple operation and to eliminate a mistake. CONSTITUTION:In a volume detection apparatus, the distance from a reference face of a content object inside a cylindrical container 2 placed on a stand is measured by an ultrasonic distance-measuring device 3, and the kind of the content object is discriminated on the basis of the distance. The volume detection apparatus is provided with an operating board 4, an alarm device 5 and a control circuit 6 including a storage circuit 7, and the change amount of the height of a content object when a pulverulent-body material in a package unit is put into the container is stored in the storage circuit 7 in advance. When the pulverulent-body material is selected and designated from a specified switch 10 on the operating board 4, the change amount of the height of a content object put into the container is measured by the ultrasonic distance-measuring device 3, the change amount is compared with the change amount of the height of the content object stored in advance, and a warning is issued from the alarm device 5 when an error at a prescribed value or higher is detected.
Patent JP-2000201523-A (JP)
Title: Wheel adjusting mechanism of reaper binder
Inventor: ISHIDA YOJI
IPC: A01D67/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a wheel adjusting mechanism of a reaper binder effective for preventing the biting, or the like, of standing culms on the wheel adjusting mechanism during reaping and binding work. SOLUTION: A machine body 3 is provided with a reaping and binding apparatus 5 driven by receiving power from an engine 6a through a transmission 6 and the height of wheel 3a driven through the transmission 6 relative to the body is adjusted with a wheel adjusting mechanism 8. In a reaper binder having the above construction, an attaching bracket 80 at the side of the reaper binder 5 and an attaching bracket 82 at the side of the wheel 3a are fixably adjusted with an attaching shaft 84 enabling the vertical positioning of the brackets. An operation lever 83 is attached to the attaching shaft 84 in a manner switchable between a positioning operation position and a non-operable position.
Patent JP-2000211850-A (JP)
Title: Balance weight of elevator
Inventor: IZUMI SHIRO
IPC: B66B11/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To perform the elevator reforming works at the site simply and certainly, such that a stopper for an existing balance weight of an elevator is installed in a position having a high load dispersing effect when an earthquake is generated. SOLUTION: A new stopper 7 in a plate form with its longitudinal direction positioned vertically is used as a stopper to be mounted on a frame 3 of a balance weight 2 for dispersing the force applied to a guide rail 1 when an earthquake is generated, and a bolt 8 for fixing the upper part of the new stopper 7 to the frame 3 is inserted into a mounting hole 3a for existing stopper bored in the frame 3 near the center between an upper and a lower guide device 4 and fastened so that there is no more need to execute troublesome boring works at the site when the new stopper 7 is to be installed. Also because the new stopper 7 will range over a relatively wide range in the vertical direction, it is very easy to locate the new stopper 7 in the range which allows expectation for a good load dispersing effect in the event of earthquake occurrence.
Patent JP-S57131108-A (JP)
Title: Duplex amplifier
Inventor: OOI TAKUTO
IPC: H03F3/62
Filed: 1981-01-27
Abstract: PURPOSE: To stably execute an operation without reducing the degree of amplification, by connecting 2 signal sources by a negative impedance transducer so that one signal source becomes a load for converting the negative impedance to the other source.  
     CONSTITUTION: 2 signal sources 30, 40 showing an approximate quality in case when they are regarded as a load are connected by a negative impedance transducer 45, the signal source 30 is made a load for converting the negatve impedance to the signal source 40, and the signal source 40 is made a load for converting the negative impedance to the signal source 30. Subsequently, signal source impedance values 38, 48, and line impedance values 39, 49 are denoted as ZR 1 , ZR 2 , and ZL 1 , ZL 2 , respectively, and in case of ZR 1 +ZL 1 =Z 1 , ZR 2 +ZL 2 = Z 2 , and Z 1 -Z 2 ΔZ, the degrees of power amplification α, β from the left side to the right side and from the right side to the left side become α=ZR 2 /ΔZ and β=ZR 1 /ΔZ, respectively, Z 1  appreximates Z 2 , and the smaller ΔZ becomes, the larger degree of amplification is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61169330-A (JP)
Title: Fault detector for automatic transmission
Inventor: AZUMA HARUMI
IPC: B60W10/101
Filed: 1985-01-22
Abstract: PURPOSE:To detect fault of solenoid reliably when starting an engine by feeding a signal for checking function to electromagnetic means upon detection of neutral condition thereby detecting fault of the electromagnetic means. CONSTITUTION:Fault detector 110 is comprised of means 111 for detecting the neutral condition, means 112 for feeding the check signals to solenoids 71-74 and functioning condition detecting means 113. While the fault detector 110 will detect the neutral condition through the neutral detecting means 111, and upon detection of neutral condition, the check signal feeding means 112 will feed the check signals for checking enable/disable of solenoid to the solenoids 71-73. The operating condition detecting means 113 will detect the output signals from the solenoids 71-73 to detect abnormality with correspondence to the check signals.
Patent JP-S5294422-A (JP)
Title: Pesticides for combatting grey molds on grapes
Inventor: MORIKAWA YUKIAKI
IPC: A01N43/14
Filed: 1976-01-29
Abstract: PURPOSE: Dehydroacetic acid or its salts effective in combatting grey molds on grapes caused by Botorytis cineria, which shows no damage to applied plants with low toxicity to men, animals, and fishes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58127468-A (JP)
Title: Image forming device
Inventor: SHIMIZU SHIYOUICHI
IPC: H04N1/00
Filed: 1982-01-25
Abstract: PURPOSE:To select the priority of an image forming device, by providing a means which selects either the 1st mode permitting the reception of a picture signal or the 2nd mode rejecting the reception, during image formation of a picture signal from a reading means. CONSTITUTION:An interface 401 fetches a data inputted from a private automatic branch of exchange (PABX)1. A command/image discriminating circuit 402 discriminates that the input is an image packet or a command packet. When the input is the image packet, it is inputted to a printer 406. When the input is the command packet, it is inputted to a register 411. During the forming of a local copy, when the command packet of a certain type is transmitted from the PABX1, the local copy is interrupted to select two modes whether interrupting the picture reception from the PABX1 or rejecting it, for the provision of the selection button to an operation section 416.
Patent JP-S63179220-A (JP)
Title: Liquid level measuring method for injection amount of caking agent paste for caking treatment facility
Inventor: TANAKA WATARU
IPC: G21F9/00
Filed: 1987-01-21
Abstract: PURPOSE:To measure the liquid level of caking agent paste by projecting light, etc., on a reflecting plate on a projection provided to the supper lid of a charged container and detecting the state change of the reflecting plate surface by receiving a reflected wave. CONSTITUTION:The upper lid 12 provided to a drum can 10 has a hole for injection in the center and the projection 13 as high as the liquid level of caking agent paste in the circumferential direction, and a polarizing filter 14 is installed thereupon. Then the paste is injected into the drum can 10 through a paste injection pipe 15, and then the liquid level rises; and the paste flows out onto the upper lid 12 and reaches the projection 13 to cover the filter 14. Emitted light 16 from a photoelectric switch 9, on the other hand, is reflected by the filter 14 and received as reflected light 17 by the reception part of the switch 9. When, however, the paste covers the filter 14, the emitted light 16 is not reflected and the reflected light 17 is generated. Consequently, the liquid level of the paste is detected by the switch 9, which generates a signal for the full closure of an injection valve. Thus, the thickness of the paste on the upper lid 12 is adjustable with high accuracy of several mm.
Patent JP-H08205110-A (JP)
Title: Image communication terminal equipment
Inventor: NAGANO NAOHIRO
IPC: H04N19/85
Filed: 1995-01-25
Abstract: PURPOSE: To obtain the image communication terminal equipment which can inhibit information that is disadvantageous to its user from being transmitted by disabling a camera to move into a range that a communication party should not view. CONSTITUTION: A direction comparison part 41 compares camera-direction data of a camera direction setting part 40 with control permitted range data of range setting parts 22 and 36. When the directions of controlled cameras 12 and 26 are within the control permitted range, a camera control part 42 controls the cameras 12 and 26 are controlled according to the camera direction data. When the directions of the controlled cameras 12 and 26 are not within the control permitted range, the control part 42 does not control the cameras 12 and 26 according to the camera direction data. Thus, the range setting parts 22 and 36 and comparison parts 23 and 37 are provided, so the cameras 12 and 26 are disabled to move into the range that the communication party should not view, thereby preventing information that is disadvantageous to the user from being transmitted.
Patent LV-12654-A (LV)
Inventor: GREIVULIS JANIS
IPC: H02P3/06
Filed: 2000-01-13
Abstract: The invention is related to an electrical engineering field and can be used in the area of alternative electric energy. The aim of development is an improvement of braking process. The offered braking system for inductive electric machine comprises a power supply (1), a load switch (2), an inductive machine (3) and a capacitor's battery (11). Three-phase transformer (5) is connected to the stator of inductive machine via the switch (4). The transformer is connected to the three-phase rectifier (6) which load is formed by the capacitor (7) and voltage relay (8) connected in parallel. The voltage relay has its contact (9) connected in series to the positive terminal of three-phase rectifier (6) and to the diodes (10) which in the conducting direction are connected to B and C phases of machine. The negative terminal of rectifier (6) is connected to the phase A. The process of magnetic braking takes place when the load switch is disconnected and the switch 4 is closed. The final stage of the process is a dynamic braking when DC current is flowing through the inductive machine's phase winding.
Patent LV-15253-A (LV)
Inventor: ARŠAŅICA Aleksandrs
IPC: C10L5/44
Filed: 2016-02-03
Abstract: Izgudrojums attiecas uz kurināmā granulu iegūšanu no augu materiāla. Izgudrojuma mērķis ir iegūt ūdensnecaurlaidīgas granulas. Paņēmiens ietver sasmalcinātu augu valsts izejvielu granulu apstarošanu ar 13,5 MHz līdz 2,45 GHz frekvences elektromagnētisko starojumu, to turpmāku atdzesēšanu līdz 70-80 °C, pēc tam pārklājot ar šķidru energonesēju slāni. Tad pārklātās granulas tiek atdzesētas līdz 18-20 °C temperatūrai. Par šķidro energonesēju slāni izmanto lietotas augu eļļas, dīzeļdegvielu, lietotu motoreļļu. Energonesējus uzklāj 10-15 % apjomā no granulu svara (līdz granulas tos pilnībā absorbē). Procesa laikā granulu slānis tiek maisīts nepārtraukti, bet temperatūra tiek mērīta granulu slānī.