baber/WOPTO huggingface dataset:
Patent JP-S5551735-A (JP)
Title: Low melting point sealing composition
Inventor: MATSUURA ICHIROU
IPC: H01L23/10
Filed: 1978-10-13
Abstract: PURPOSE: To provide the title compsn. suitable for use in sealing IC package esp. using alumina by blending amorphous lead-boric acid type low m.p. glass powder and willemite powder in a specified wt. ratio.  
     CONSTITUTION: Minium, boric acid, zinc white, zinc fluoride, etc. are mixed, heat melted, molded into a plate shape, and pulverized with a ball mill to form amorphous lead-boric acid type low m.p. glass powder with an yield point of 350°C or below. Zinc white and fluorescent pebble powder are blended so that the molar ratio of ZnO:SiO 2  becomes 2:1, and the blend is calcined at 1450°C for 15hr and finely pulverized with an alumina ball mill to form willemite powder. 60W80% of the glass powder and 40W20% of the willemite powder are then mixed to obtain a low m.p. sealing compsn. having a sealing temp. of 450°C or below. Since this compsn. has superior heat resistance, it does not undergo deterioration in electric resistance even if allowed to stand in a hot humid atmosphere over a long time. In addn., it exhibits superior thermal impact strength and mechanical strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08319447-A (JP)
Title: Water-base ballpoint ink composition
Inventor: NAKAMURA AKIO
IPC: C09D11/17
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a water-base ballpoint ink compsn. which is thixotropic, has an improved lubricity, and enables smooth writing by adding a specified amt. of polyethylene glycol monolaurate to a water-base ink compsn. contg. a colorant, a water-sol. org. solvent, and water. CONSTITUTION: Polyethylene glycol monolaurate is used in place of conventionally used polysaccharides (e.g. xanthan gum or Welan gum), cellulose derivs. (e.g. methyl cellulose or hydroxyethyl cellulose), or other thixotropic agents. The amt. of it used of 1-10wt.%. Also a polysaccharide can be used jointly in an amt. of 0.2wt.% of lower since the effect on the writing properties is small. In addition to water, a water-sol. org. solvent (e.g. ethylene glycol, propylene glycol, or glycerin) can be used as the solvent. Pigments and dyes of various colors can be used as the colorant. Moreover, a pH regulator, an antibacterial agent, a rust preventive, a swelling agent, etc., are used. The polysaccharide is used after being sufficiently swollen with water.
Patent JP-S6116764-A (JP)
Inventor: ANDOU TOSHIO
IPC: A63F7/02
Filed: 1985-06-11
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-H06337286-A (JP)
Title: Crash position predicting/alarming equipment for mobile
Inventor: YAMASHITA TARO
IPC: B60W30/095
Filed: 1993-05-28
Abstract: PURPOSE:To predict the danger of crash by detecting an obstacle based on the data from a navigation system for attaining the position of a mobile including the longitude, latitude, etc. thereof and a memory for storing a map data including the topography, the longitude, latitude, etc., of an artificial obstacle and then calculating the distance and the variation rate thereof. CONSTITUTION:A navigation system 1 receives a signal from a GPS and delivers the positional data (longitude, latitude, altitude, speed and course) thereof to a crash avoidance computer 3. A map data memory 2 comprises a topographic data storing section 2a and an artificial obstacle data storing section 2b and delivers the stored data to the computer 3. The memory section 2a stores the fixed data of natural topography, e.g. the longitude and latitude, whereas the memory section 2b stores an arbitrary input data representative of the longitude, latitude, height and size of a building obstacle. The computer 3 detects the ground height and the position of the obstacle with respect to a predicted course, predicts the crash time, decides the necessity of alarm, and presents them on a display 4.
Patent JP-H08319940-A (JP)
Title: Compressor
Inventor: OTA MASAKI
IPC: F04B27/08
Filed: 1995-05-25
Abstract: PURPOSE: To provide a high lubrication performance compressor to store lubrication oil, adhered to the inner wall surface of a cylinder block, without outflow to the outside of a crank chamber occasioned by a refrigerant gas flow. CONSTITUTION: An annular groove 43 is formed in the inner wall surface 42 of a cylinder block 11 and in the vicinity of the opening part of a third passage 41 being a part of a refrigerant gas passage communicated with a suction chamber 33. The side of the annular groove 43 is formed in a taper-form shape in cross section wherein the diameter of the bottom side is reduced. Lubrication oil flowing down along an inner wall surface 42 is guided to the lower part of a crank chamber 22 in such a manner to bypass a refrigerant gas passage.
Patent JP-2000318736-A (JP)
Title: Transporting pallet
Inventor: SUZUKI KENJI
IPC: B65D19/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a transporting pallet in which a cargo fastening band is not damaged even if the band is rigidly fastened to make a cargo. SOLUTION: Main body reinforcing ribs 6 are protruded at a lower surface of a mounting plate 1. End reinforcing ribs are arranged between the end edge of the outer circumference of the mounting plate 1 and an outer circumferential rib 6a of each of the main body reinforcing ribs 6 while being protruded at the lower surface. A banded recess 10 for applying a cargo-forming band is arranged at a position corresponding to a fork insertion segment 5 and at the end surface of an outer circumference of the mounting plate 1.  A banded segment reinforcing lateral rib 11 is arranged between the banded recess 10 and the outer circumferential rib 6a so as to be in parallel with the outer circumferential rib 6a and at the same time a banded segment reinforcing longitudinal rib 12 is arranged between the adjoining end reinforcing ribs and between the end edge of the mounting plate 1 and the band applying section reinforcing lateral rib 11.
Patent JP-H06338426-A (JP)
Title: Transformer provided with soundproofing device
Inventor: HOTTA AKIRA
IPC: G10K11/16
Filed: 1993-05-28
Abstract: PURPOSE:To provide a transformer, provided with a soundproofing device, in which a noise generated by the transformer can be reduced effectively and sharply. CONSTITUTION:The circumference of a transformer body 3 is wrapped and covered with a partition, and a resonance box 2 which is resonated at the specific frequency of a generated sound generated in a state that a transformer is operated is installed inside a space which is formed of the outer wall and of the partition of the transformer body 3. Then, a sensor 4 which observes the vibration of the resonance box 2 caused by the generated sound, a sound- collecting device which observes the generated sound inside the resonance box 2 and a speech-generating device which generates a speech inside the resonance box are installed inside the resonance box. The speech is generated by the speech generating device so as to reduce the generated sound inside the resonance box according to an observed result which has been observed by the sensor 4 and the sound-collecting device.
Patent JP-H05327875-A (JP)
Title: Subscriber circuit changeover system
Inventor: SASAKI YUZO
IPC: H04M3/22
Filed: 1992-05-20
Abstract: PURPOSE:To improve the efficiency of a repair job of a subscriber circuit at a remote location and to reduce the service stop period with respect to the subscriber changeover system in an exchange in which plural subscriber circuits are installed at a remote location. CONSTITUTION:This system is provided with standby subscriber circuits 31s at a remote location, a reconnection means 200 connecting subscriber circuits 31 and the standby subscriber circuits and a transmission line 100 under the control from an exchange station 1, and a test equipment 6 testing functions of the subscriber circuits, and each subscriber circuit is connected to a relevant transmission line in the normal state, the test equipment is connected to the standby subscriber circuit, and when an optional subscriber circuit is faulty or the subscriber 2 accommodated in a faulty subscriber circuit is changed to the standby subscriber circuit, the transmission line connecting to the faulty subscriber circuit is reconnected to the standby subscriber circuit and the test equipment is connected to the faulty subscriber circuit.
Patent JP-H09309224-A (JP)
Title: Image forming device
Inventor: MAEKAWA TAKESHI
IPC: G02B26/12
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to represent a finely textural gradation making the number of rotation of a polygon mirror n-fold while a photosensor is set to a constant rotary speed or making the number of rotation of the photosensor 1/n while the polygon mirror is set to a constant rotary speed, to make the diameter of a laser beam 1/n. SOLUTION: A laser beam 2 is ejected in a scan n-number of times within a time corresponding to a single dot print to record data n-number of times in the subscan direction (arrow A) by making the rotary speed of a polygon mirror 4 n-fold without changing a process speed, i.e., the rotary speed of a photosensor 6 or making the rotary speed of the photosensor 6 1/n without changing the number of rotation of the polygon mirror 4. In this case, the diameter of the laser beam 2 is made 1/n so that adjacent records by the laser beam 2 in the arrow A direction are not superposed. Consequently, it is possible to provide the density equivalent to x bit (2x gradation) in the main scan direction H and record data in the n-gradation mode also in the subscan direction A.
Patent JP-S5650248-A (JP)
Title: Slidable valve type carburetor
Inventor: YAMADA TOORU
IPC: F02M9/06
Filed: 1979-10-02
Abstract: PURPOSE: To improve the slidability of a guide cylinder and thereby improve the operability of a slidable valve type carburetor by fixing a cylindrical friction reducing member of a synthetic resin within a guide cylinder.  
     CONSTITUTION: A piston like throttle valve 5 having a needle 12 fixed at its tip end slides within a guide cylinder 4 which is positioned making right angles with an intake manifold 3. A frinction reducing member 14 of a synthetic resin is fixed on the inner surface of the guide cylinder 4 between the outer peripheral surface of the throttle valve 5, thereby facilitating the sliding of the throttle valve 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0628417-A (JP)
Title: Electronic film device
Inventor: AOKI ISAO
IPC: G06K7/10
Filed: 1992-05-20
Abstract: PURPOSE:To provide the electronic file device which can be operated simply, and also, can execute surely an input processing of a keyword. CONSTITUTION:In the electronic file device constituted so that file data is stored in a storage medium 25, and the data is retrieved and read out in accordance with necessity by a central processor 21, a bar-code input device 34 is provided so that an input of a keyword at the time of registration and at the time of retrieval is executed by reading a bar-code. At the time of registering and retrieving the data, a keyword input is not operated by a keyboard 28, etc., but executed by a read operation of the bar-code input device 34.
Patent JP-H05326076-A (JP)
Title: Phase adjusting coaxial connector
Inventor: SADOMOTO MAKOTO
IPC: H01R24/02
Filed: 1992-05-20
Abstract: PURPOSE:To provide a phase adjusting coaxial connector wherein a phase of a coaxial cable can be adjusted without providing a complicated structure. CONSTITUTION:A connector has the first body member 2 mounted on a terminal of a coaxial cable A and the second body member 3 fitting a side of a base end 3a possible to perform advancing/retracting action to the first body member 2. An external conductor contact 9 is mounted on the first body member 2, to connect one end side of the external conductor contact 9 to a terminal of an external conductor 31 of the coaxial cable A and the other end side to the second body member 3 slidably in accordance with advancing/retracting action. The second body member 3 has conductivity, and in the inside at a side of its point end 3b, a center conductor contact 17, slidably brought into contact with a terminal of a center conductor 32 of the coaxial cable A in accordance with advancing/retracting action, is mounted and electrically insulated from the second body member 3.
Patent JP-H02305608-A (JP)
Title: Microwave drier
Inventor: TAKASHIMA SHOJI
IPC: F26B3/347
Filed: 1989-05-19
Abstract: PURPOSE:To control change of quality of a matter to be dried, by a method wherein a hindering device for hindering an invasion of a microwave is provided on a joining part between a metallic agitating device for agitating the matter to be dried and a metallic transmitting device transmitting agitating force. CONSTITUTION:A microwave is fed within a drying chamber 3 through a waveguide 13 from a magnetron and a metallic agitating body 15 for agitating a matter 5 to be dried is provided on a bottom wall part. The agitating body 15 possesses a metallic boss 15a, the tip 14b of a metallic driving shaft 14a arriving at the inside of the drying chamber 3 from a motor 14 which is outside of the drying chamber 3 is joined to a recessed part 15c of the upper part of the inside of the said boss through fitting into the recessed part 15c and the matter 5 to be dried is agitated. A hindering device hindering the microwave from invading into such a joining part, that is, a microwave choking space 15d is formed on the lower part of the joining part between the recessed part of the upper part and the tip 14b of the driving shaft 14a so as to surround the driving shaft 14a, in the metallic boss 15a. Therefore the matter 5 to be dried can be prevented from changing in quality with a microwave discharge.
Patent JP-S5829684-A (JP)
Title: Thermal printer head
Inventor: TANIGUCHI HIDEO
IPC: B41J2/345
Filed: 1981-08-13
Abstract: PURPOSE:To raise the dot density of printing by avoiding the high density of dot arrangement by a method in which resistors are arranged closely in parallel and printing is performed in such a way that the dots of both resistors ae staggered and the space between the dots of a resistor is buried with the dots of the oter resistor. CONSTITUTION:Two rows of resistors 1 and 2 are arranged closely, and dots S1 and S2 partitioned by a conductor crossing the resistors 1 and 2 are selectively energized by each conductor. Conductors 3 and 4 crossing the resistors 1 and 2 are staggeringly positioned along the longitudinal direction of the resistors 1 and 2. For example, printing is first made on a recording paper by the dots A1 and S2 of the resistor 1, the recording paper is delivered by a distance d, and printing is made on the portions recorded with the dots S1 and S2 by the dot  S11 of the resistor 2. Thus, printing of a dot density as much as two times  greater than that of the resistor can be attained. EFFECT:The movement of the head is not needed.
Patent JP-S6150509-A (JP)
Inventor: KOBAYASHI MASAHIRO
IPC: A47B97/00
Filed: 1985-06-12
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-S62285635-A (JP)
Inventor: HIBINO YUKIO
IPC: H02M7/48
Filed: 1986-06-02
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-S618357-A (JP)
Title: Dot printer
Inventor: TAKEKADO SHIGERU
IPC: B41J2/015
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a highly reliable inkjet printer free from clogging of a nozzle due to ink, by mounting an ink particle jetting section at the free end of an electrostrictive element. CONSTITUTION:A triangular ink particle forming section 8 is built at the center of an ink jetting section 7 mounted at the free end of a bimorph element 6 as electrostrictive element. The bimorph element is fixed on a head body 10 with a fixing section 11. Ink in an ink chamber 9 is held by a surface tension. When a voltage is applied to the bimorph 6, the ink particle jetting section 7 moves forward. Then, after it moves by a specified distance, the ink particle jetting section 7 stops and is reversed while inertial force works on the ink. Ink attached to the ink particle jetting section 7 is granulated with an ink granulating section 8 and thrown forward to record a dot pattern on a recording paper ahead.
Patent JP-S61287488-A (JP)
Title: Dry distillation device for causing thermal decomposition of waste material
Inventor: SANO MAMORU
IPC: C10B53/07
Filed: 1985-06-12
Abstract: PURPOSE:To improve heat conduction and heat efficiency in the inside of a dry distillation device and to enable production of regenerated oil and secondary base metal by forming several kinds of fin to the peripheral side of a thermal decomposition cylinder installed in a dry distillation device and providing a stirring shaft fitted with stirrer, etc., to the inside of the thermal decomposition cylinder. CONSTITUTION:In a dry distillation device causing thermal decomposition of waste materials having an external cylinder C0 and installing a thermal decomposition cylinder Y therein, plural fins f1 having angular sectional shape are provided in the vertical direction and adjacent to each other to the peripheral side of the thermal decomposition cylinder Y, and spiral fins f2 formed spirally upwards around the fins f1 are provided; further, annular fins f3 are provided to the bottom face of the cylinder Y. Plural stirring fins f4 are provided also to the peripheral side of a hollow stirring shaft Sa provided to the inside of the cylinder Y, and a bottomed cartridge C having small holes perforated at the foot end of the stirring shaft Sa is provided. The dry distillation device is heated from the bottom and from inside with direct fire of a gas burner (b). As the result, the heat conduction in the inside of the dry distillation device is held in an ideal condition, and the heat efficiency is improved as best as possible, permitting production of regenerated oil and secondary base metal.
Patent JP-H06337330-A (JP)
Title: Tray for stackable connector
Inventor: ARIKAWA TORU
IPC: G02B6/38
Filed: 1993-05-28
Abstract: PURPOSE:To facilitate external taking out of connector ferrules. CONSTITUTION:This tray 11 is used for stackable connector optically connecting the optical fibers in the connector ferrules by butting the front surfaces of a pair of stackable connector bodies against each other, thereby butting the plural connector ferrules 2 to be housed therein against each other. The connector ferrules 2 are placed and housed on the tray 11 and the flanks of the tray are provided with hooking parts 16 for tray taking out tools. As a result, the connector ferrule 2 pairs are easily taken outside by using the taking out tools without adversely affecting the connecting state between the connector ferrules 2.
Patent JP-S61286007-A (JP)
Title: Rolling method for stretching reducer
Inventor: ITAYA SUSUMU
IPC: B21B45/04
Filed: 1985-06-12
Abstract: PURPOSE:To increase the quality of the outer face of a pipe by performing the drawing rolling of a high temp. pipe with descaling by interrupting the stand for performing a descaling at one part of the roll stand line of a stretching reducer. CONSTITUTION:In the stretching reducer 10 of fourteen stands the descaling stand 30 incorporating the annular jet ring 23 having plural high pressure water jet nozzles 21 is interrupted in the position of the fourth stand excluding the third and fourth stands. The high temp. steel pipe 18 being rolled with drawing at the first and second stands at the drawing rolling stage is subjected to the drawing rolling again at the stand after the fifth stand and on, after being descaled in the stand 30 at the fourth stand position. The generation of crater flaws and residual scales on the pipe outer face is thus eliminated and the quality of the pipe outer face is increased.
Patent JP-H1139493-A (JP)
Title: Device and method for pattern matching regarding distance and direction
Inventor: BOKU KISEN
IPC: G10L15/32
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To accurately and speedily match a large-capacity pattern by dynamically constituting a data base and bringing not only a distance, but also a direction in consideration at the time of pattern classification. SOLUTION: A preprocess part 100 minimizes a pattern matching error by reducing unnecessary information and a feature extraction part 102 extracts feature vectors of a pattern. The data base 106 stores the index, distance, and direction of the adjacent model closest to each model. A pattern classification part 104 calculates the distance and direction between one of the feature vectors of the model selected out of the data base 106 and the feature vector of an input pattern. Then when the calculated distance is less than a critical value, the model is included in objects of matching comparison and when not, a matching comparison object is determined according to the calculated distance and direction. A pattern matching part 108 matches the determined matching comparison object with the input pattern.
Patent JP-S5651671-A (JP)
Title: Thin magnet of moving-coil type instrument of internal magnet type
Inventor: NEGISHI TERUO
IPC: G01R5/16
Filed: 1979-10-03
Abstract: PURPOSE: To thin an instrument and to improve its linearity by making an internal magnet thin and discoid.  
     CONSTITUTION: Internal magnet 5 is formed in a thin and discoid shape; magnetic poles N and S are provided at the opposite diameter-directional positions on the top and reverse sides, and in the center the rotating shaft of moving coil 6 supported on  frame 8 by shaft core 7 is provided. Consequently, when electric current is flowed  through moving coil 6, driving torque of sufficient current sensitivity can be obtained principally by magnetic flux of magnetic poles N and S of internal magnet 5  and electromagnetic force by the current through moving coil 6. Therefore, the  moving-coil type thin instrument can be obtained with the simple structure realized  only by making internal magnet 5 thin and discoid. Here, 9 represents a pointer.  Additionally, when a small hole is mode at the NS magnetic pole part of internal  magnet 5 made thin and discoid the magnetic distribution is varied by the NS magnetic poles, so that desired scale characteristics can previously be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5918694-A (JP)
Title: Optical semiconductor integrated circuit device
Inventor: MORIMOTO MASAHIRO
IPC: H01S5/042
Filed: 1982-07-22
Abstract: PURPOSE:To obtain the same characteristics and reliability as those of a single element, by forming a semiconductor light emitting element on one main surface of a semiconductor substrate, forming a semiconductor element on the other main surface, and attaching a heat sink on the side of the light emitting element. CONSTITUTION:Epitaxial layers 2-5 are formed on one main surface of an N type GaAs substrate 1. A P<+> type region 8 and a P side electrode 13 are provided thereon. Thus a main part including a laser active region is formed. Epitaxial layers 10 and 11 are formed on the other main surface of the substrate 1. A part of each layer is selectively removed, and the substrate 1 is exposed. An electrode 16, wherein an N side electrode of the laser and a drain electrode of an FET are made to form a unitary body, is provided so as to make ohmic contact with the substrate 1 and the epitaxial layer 11. Other electrodes 17-21 are arranged on the layer 11, and a laser driving circuit including a plurality of FETs is formed. In the assembling process, the P side electrode 13 of the IC element is fused to a heat sink. In this constitution, since the heat sink is attached to a part which is closest to the active region of the laser, increase in temperature becomes small.