baber/WOPTO huggingface dataset:
Patent JP-H08227952-A (JP)
Title: Power module
Inventor: SHIODA NOBUYA
IPC: H01L25/18
Filed: 1995-02-20
Abstract: PURPOSE: To obtain enough heat dissipation effect even if a power module generates large heat and thereby improve reliability of a part, etc., by dissipating heat of a heat generation part through a resin mold, a contact piece and a case. CONSTITUTION: A heat generation part 1a such as a transformer and a power transistor, for example, is soldered to one side of a substrate 1 and a part lb which hardly generates heat such as a compact resistance and a capacitor is soldered to the other end through a lead 1c. The substrate 1 is contained inside a metallic case 2 of good heat dissipation property, for example. Furthermore, for example, the heat generation part 1a is held by resin mold 3 such as elastic silicon rubber having good heat conductivity. A contact piece 4 formed integral with the case 1 is in press-contact with an upper surface of the resin mold 3. Therefore, heat generated from the heat generation body 1 is transferred to the contact piece 4 through the resin mold 3 and is further dissipated through a surface of the case 2 and an opening 5.
Patent JP-H07239342-A (JP)
Title: Acceleration detector
Inventor: MATSUO HITOSHI
IPC: G01P15/135
Filed: 1994-02-28
Abstract: PURPOSE:To provide an acceleration detector wherein an adhesive and a filler do not invade a space where a magnet moves, thereby allowing the magnet to move smoothly at all times. CONSTITUTION:A cylindrical member 13 is integrally disposed inside a casing 1 via a side wall 12. A space 5 where a magnet 3 and a spring 4 are arranged is sealed by a sealing lid 14 from the opposite side to the side wall 12. Moreover, a filler 11 for securing a lead switch 8 is filled from the side of the side wall 12 which unites the casing 1 wit}n the cylindrical member 13.
Patent JP-S60175621-A (JP)
Title: Constructing device for artificial island and similar structure
Inventor: TSUJI HAYAO
IPC: E02B17/00
Filed: 1984-02-20
Abstract: PURPOSE:To simply and rapidly construct an artificial island and the like, by a method wherein wall bodies are elevatably mounted to a floating body, and the wall bodies are lowered from the floating body and are seated on the sea bottom. CONSTITUTION:After a floating body 1 is tagged to a given reclaiming district, wire ropes 10 are rewound by means of winches 11 to lower two wall bodies 3, and their lower ends are seated on the sea bottom. A reclaiming material, such as soil, concrete, is charged through charging holes 6 to reclaim a space partitioned with the two wall bodies 3. Thereafte, the wire ropes 10 are rewounded to elevate the wall bodies 3, and the floating body is moved to a next reclaiming district.
Patent JP-S61189679-A (JP)
Title: High-voltage generator
Inventor: NINOMIYA TORU
IPC: H01L41/113
Filed: 1985-02-19
Abstract: PURPOSE:To extremely easily facilitate the centering of a piezoelectric element, a receiver metal, and a butting metal, and to contrive to prevent the shift due to oscillation and the like, by a method wherein recesses to which the ends of the piezoelectric element are fitted are formed in the surfaces of the receiver metal and the butting metal in contact with the piezoelectric element, respective ly. CONSTITUTION:A receiver metal recess 13a of the same diameter as that of a piezoelectric element 12 is formed in the surface of the receiver metal 13 in contact with the element 12, and a butting metal recess 14a of the same diameter of the element 12 in the surface of the butting metal 14 in contact with the element 12; then, one end of the element 12 is fitted to the recess 13a, and its other end to the recess 14a. This manner facilitates the centering of the piezoelectric element 12, receiver metal 13, and stiffening metal 14 and can contrive to improve the reliability without shift due to oscillation and the like and therefore with stability in performance.
Patent JP-2000226771-A (JP)
Title: Method for bringing fiber containing good to be bactericidal and deodorizing the same
Inventor: IRIE YOSHIO
IPC: C08K5/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for bringing fiber-containing goods to be bactericidal, excellent in durability of effects of bactericides, etc., to the fiber- containing goods, low in breeding out and very little effects to human bodies. SOLUTION: This method for bringing fiber-containing goods to be bactericidal is to blend a mixture comprising a polymer, which is a granular material comprising particles having 10-1000 μm average particle size and/or their mass and obtained by polymerizing a monomer component having <=9 solubility parameter, with a bactericide to the fiber-containing goods.
Patent JP-S59156927-A (JP)
Title: Manufacture of tube bulb
Inventor: IWANAGA TERUO
IPC: C03B23/213
Filed: 1983-02-28
Abstract: PURPOSE:To simplify the operation by providing a through hole or a blind hole to a mold, forming a through hole or a projection for connecting with an exhaust pipe at a part of a tube bulb when a quartz tube is filled with a gas under pressure, and forming a hole for connecting with the exhaust pipe at the same time when the tube bulb is formed. CONSTITUTION:While revolving a quartz tube 1 having a comparatively heavy wall, the part in the vicinity of the middle of the tube is heated and softened with a burner 2. And a pair of molds 3a and 3b is laid thereon. A through hole 4 or a blind hole for communicating with the open air is provided at the bottom part of the groove of one of the molds 3a. The softened part is inflated into an arbitrary shape such as a sphere or the like to form the tube bulb by sending a gas with pressure into the quartz tube 1. At this time, the contained pessurized gas pushes out the wall of the tube bulb into the through hole 4 of the mold 3a, breaking the wall, and flows out into the outside of the mold 3a. Thus a hole 5 for connecting with the exhaust pipe is formed. Thereafter, an exhaust pipe 6 is welded to the hole 5 by using burners 7a and 7b.
Patent JP-H11234928-A (JP)
Title: Brushless motor
Inventor: TAKAMATSU JUNICHI
IPC: H02K1/18
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To increase the rate of cutting out a product part from the whole material and reduce the cost in a brushless motor having a surface magnet type rotor. SOLUTION: Outside a rotor 1 having permanent magnets 2, a stator core 7 having salient poles 8 is installed. The stator core 7 is composed of a plurality of core pieces 9 having such a shape as divided by the salient pole and rings 10 for press-holding these core pieces 9. Recessed and projecting sections 11 formed on both ends of each core piece 9 are engaged with each other, and then the core pieces 9 and the rings 10 are fixed by pins 13 which pass through the rings 10 and the core pieces 9. Thus, the stator core 7 can be formed by joining a plurality of core pieces having such a shape as divided by the salient pole or by some salient poles, by allowing the recessed and projecting sections formed on both ends of each core piece to engage with each other and then press-holding the core pieces by rings from up and down.  Furthermore, the rate of cutting out a product part from the whole material for the stator core can be increased, thereby reducing the cost.
Patent JP-H02211317-A (JP)
Title: Exhaust pipe device for vehicle with engine
Inventor: AIDA KAZUMI
IPC: B62M7/02
Filed: 1989-02-13
Abstract: PURPOSE:To enable the improvement of combustion efficiency, the prevention of a noise occurrence and the prevention of burning by forming at an exhaust pipe a double pipe of an inner pipe and an outer pipe, and forming either one of a space between these inner and outer pipes and a space within this inner pipe, into a cooling liquid flow passage. CONSTITUTION:Exhaust gas passes through an enlarging portion 2b via an exhaust gas flow passage 3 within the inner pipe 2b of an exhaust pipe 2, and slows its exhaust velocity when it reaches a large diametered portion 2a, and is throttled at a curtailing portion 2c, and is discharged. Also, part of engine cooling water comes to a water flow passage 4 from the 1st branching off pipe 8a, and further, is returned to a circulation pipe 7 via the 2nd branching off pipe 8b.
Patent JP-S54124474-A (JP)
Title: Industrial robot
Inventor: NAKA TETSUCHIKA
IPC: B25J13/00
Filed: 1978-03-20
Abstract: PURPOSE:To allow a working position in the case of a play back to coincide with a working position in the case of teaching irrespective of a change in a conveying speed, by deciding a timing, which operates a robot for the work which has been conveyed to an entrance of a working section, according to a pulse counting value which synchronizes with a conveying speed. CONSTITUTION:When a work 9 arrives at a work detector 10, a controller 15 starts (mg) to count a pulse which synchronizes with a rotative speed. In the case of teaching, an operator closes a teaching switch 13 and starts a teaching when the work 9 reaches a given position. When the teaching switch is closed, the controller 15 stops counting the aforesaid pulse, and also stores a counting value. In the case of a play back, the controller 15 decides a work starting timing for a robot according to the aforesaid counting value.
Patent JP-S57146184-A (JP)
Title: Electronic watch with pressure gage
Inventor: TOYODA MITSURU
IPC: G04B47/06
Filed: 1981-03-05
Abstract: PURPOSE:To incorporate the pressure gage to the electronic watch readily by giving a plurality of different pulse widths to pulse voltages to be applied to a voltage boosting coil, and providing a counter which is operated together with the outputs having said pluarlity of pulse widths. CONSTITUTION:A drawn part, whose size and depth are approximately equal to the size and thickness of a piezoelectric element 3, is provided in the center of a vibrating plate 2 that is provided at the inside of a back 1. The piezoelec- tric element 3 is bonded to said drawn part by bonding agent and the like. The vibrating plate 2 and the piezoelectric element form the approximately flat plane. A holding member 4 is provided so that almost no gap is formed between said flat plane and the member. The holding member 4 has the working effect for supporting the vibrating plate against the external pressure so that deflection is not formed when the vibrating plate 2 receives the external pressure through sound holes 5 which are provided in the back 1. A piezoelectric buzzer is constituted by the vibrating plate 2 and the piezoelectric element 3, and the sound is generated by applying a voltage on the piezoelectric element 3.
Patent JP-H02242561-A (JP)
Title: Plane light source
Inventor: JIYANNFUREDERITSUKU KUREERU
IPC: H01J63/06
Filed: 1990-02-14
Abstract: PURPOSE: To obtain excellent uniformity of illumination and a long life by arranging conductive electrodes covered with insulating layers in a vacuum sealed chamber surrounded by side-walls and two flat walls, above and below. CONSTITUTION: An element of a flat light source is arranged in a vacuum sealed chamber 1 surrounded by side-walls 2 and two flat walls, that is, an upper wall 3 and a lower wall 4. The element has a transparent conductive electrode 5 arranged in the sealed chamber 1 on the wall 3, a conductive electrode 6 in the sealed chamber 1 on the wall 4, two insulating material layers 7, 8 covering conductive electrodes 5, 6, respectively, and a negative electrode luminescence material layer 9 on one of the electrodes. Moreover, power 10 is provided to apply two potentials to two conductive electrodes 5, 6 alternately. Electrons emitted from an electron source 11 are alternately collected by the electrodes 5, 6. As a result, electrons can be emitted with very high brightness, having a very long life.
Patent JP-H08197553-A (JP)
Title: Pulp mold forming die
Inventor: NISHIKAWA KAZUYUKI
IPC: D21J5/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide a pulp mold forming die capable of giving a wide range of forming flexibility while making the best use of the advantages (highly durable without clogging) of a conventional wire net-type paper carding mold as they are, for the formation of the pulp mold. CONSTITUTION: A resin mesh die 1 of a reticular structure, with a three dimensional form surface, which is formed by a photomolding method, is fixed on the top of a backup mold 2 with water passage ways 2A running through vertically, with which water flow voids communicate.
Patent JP-H04343629-A (JP)
Title: Connecting device for manufacturing bent beam
Inventor: UCHIDA KENJI
IPC: B23P21/00
Filed: 1991-01-31
Abstract: PURPOSE:To efficiently butt-connect a bent beam constituted of the first beam material provided along the inclination of a roof and the second beam material extended nearly horizontally from the upper end of the first beam material. CONSTITUTION:A square material for the first beam material 1b is vertically erected and mounted on the first mount base 10C. A square material for the second beam material 1a is vertically erected and mounted on the second mount base 13. A tilting means 14 is operated, one end of the second mount base 13 is vertically moved, the second mount base 13 is tilted toward the first mount base 10C, and the second beam material 1b is dropped toward the end face of the first beam material 1a. The first beam material 1a and the second beam material 1b are butted together, and they are connected by a connecting means 15 with nails.
Patent JP-H08198873-A (JP)
Title: Compound-selective fluorescent labeled reagent having sulfhydryl group
Inventor: SHIGA TADANOBU
IPC: C09K11/06
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a compound-selective fluorescent labeled reagent having high fluorescent quantum effect and capable of labeling without varying the nature of a labeled compound and useful for fluorescent detection of a polymer or detection of a low molecular weight compound with an high-performance liquid chromatography. CONSTITUTION: This reagent has a sulfhydryl group and is composed of a water-soluble indocyanine compound expressed by the formula (R<1> and R<2> are each independently H or an alkyl, etc.; R<3> is an alkyl or an alkyl sulfonate, etc.; n is an integer of 1-3; X is a halogen or acetic acid, etc.; Y is a 1-10C alkyl, etc.). The compound of the formula reacts with a sulfhydryl substrate as a labeled substance and gives the labeled substance spectroscopic characteristics of indocyanine having a high molar coefficient and a fluorescent quantum yield, and has fluorescent characteristics such as 550-780nm excitation wavelength and 560-800nm fluorescent wavelength. In the labeling of a protein, water solubility of the protein is not lost, hydrophobic interaction is not generated with a pigment part and the proteins are not mutually crosslinked.  The compound of the formula is synthesized using 2,3,3-trimethylindorenin or their derivatives as raw materials.
Patent JP-S63198120-A (JP)
Title: Printer controller
Inventor: ICHINOMIYA SETSUO
IPC: G06F3/12
Filed: 1987-02-13
Abstract: PURPOSE:To easily execute the justification check of the transmitted data of a data processing device side by printing over data group in a following line by dividing them if the data is over a printing length. CONSTITUTION:The received data stored in a page buffer 12 is read out by a line length check part 13 so as to check whether or not the character pitch, the number of repeating times and the number of characters of the received data are within the effective printing length after calculating them. When they are over the printing length, the data is divided into the groups of the characters within the printing length and the over printing length portion of characters. The group of characters within the printing length passes through the line length check part 13 without stopping and the group of the over printing length portion of characters and over marks is generated as written two lines of data in a data generation part 14. Then a pattern is read out from a font memory 15 so as to write in a line bit buffer 16 and at the same time the process of making a new page is executed. Since the over portion is printed in the following line if the data is over the printing length, the justification check of the transmitted data of the data processing device side can be easily executed.
Patent JP-S62190968-A (JP)
Title: Photographing device
Inventor: AIKO YASUYUKI
IPC: H04N1/00
Filed: 1986-02-18
Abstract: PURPOSE:To obtain a sharp record and to eliminate an error in photography by providing a light quantity sensor which detects the quantity of light from an original and controlling a recording medium and the quantity of exposure of an image reading means on the basis of information on the quantity of light from the light quantity sensor. CONSTITUTION:In general, an original has variance in density individually and the variance in density of the original is measured by the light quantity sensor 24. Then, an aperture setting circuit 31 determines a proper aperture value on the basis of both signals from a film sensitivity setting switch 32 and the light quantity sensor 24 on the side of a microfilm F and the value is set by moving the level, etc., of a stop 25. Further, a readout part 15 varies the gain of an amplifier 27 with the signal of the light quantity sensor 24 to eliminate under-exposure and over-exposure, thereby outputting a proper signal even for a half-tone original, etc. Further, a slit for exposure adjustment is provided between a solid-state image pickup element 26 and a half-mirror 12 and the size of this slit may be adjusted with the signal of the sensor 24 independently of the stop 25 to obtain a proper read signal.
Patent JP-H03235307-A (JP)
Title: Transformer
Inventor: MORIMOTO SADAO
IPC: H01F38/42
Filed: 1990-02-13
Abstract: PURPOSE:To improve work efficiency and quality by providing the magnetic core which forms a closed magnetic circuit, with an insulating film of specified height. CONSTITUTION:A U-type magnetic core 3c and an I-type magnetic core 3b are joined to form the closed magnetic circuit of a transformer. Providing this magnetic core 3a or 3b or both magnetic cores with insulating films 7 equal to a joining gap, the work efficiency and quality are elevated for a transformer.
Patent JP-H02210199-A (JP)
Title: Rock bolt or ground anchor
Inventor: KONDO YOSHIMASA
IPC: E02D5/80
Filed: 1989-02-10
Abstract: PURPOSE:To enable arbitrary setting of the length of an anchoring part or a free length part by a method wherein a coupling is coupled as a joint to a hydraulic expansion pipe or a hollow rod. CONSTITUTION:A part where two hydraulic expansion pipes 2 are coupled to a peek type coupling 1 through a coupling 3 forms an anchor part 4. A part where the other end of the hydraulic expansion pipe 2 is coupled to a plurality of hollow steel rods 5 through the coupling 3 forms a free length part 6. The hydraulic expansion pipe 2 is forcibly secured to the bedrock of a surrounding natural ground. This constitution enables setting of an anchoring length and a free length to an arbitrary value responding to a natural ground at a construction site.
Patent JP-H02211195-A (JP)
Title: Electric shaver
Inventor: YAMASHITA YASUO
IPC: B26B19/10
Filed: 1989-02-10
Abstract: PURPOSE:To ensure the sufficient projection of the blade edge of an edge shaving blade unit by building an edge saving case into a recess on the external surface of a body case in such a way as to be free to shift in a lateral direction from a position for retreat in the recess and another position for lateral outward advance therefrom. CONSTITUTION:A recess 48 is formed so as to be open toward a lateral outward direction at a part of the longitudinal external surface of a body case 1. Also, an edge shaving blade unit 35 is fitted pivotally about a support axis 53 so as to be free to oscillate within an edge saving case 52. Furthermore, the edge shaving case 52 is built into the recess 48 so as to be capable of free shift in a lateral direction from a position for retreat into the recess 48 to another position for partial egress therefrom. As a result, it is possible to project the blade edge of the edge shaving blade unit 35 sufficiently toward a lateral outward direction, regardless of the shape of the body case 1, thereby ensuring convenient handling.
Patent JP-H01206632-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO KIICHI
IPC: H01L21/322
Filed: 1988-02-15
Abstract: PURPOSE:To enable the lifetime control to be performed by diffusing a lifetime killer in a substrate without forming an eutectic layer on the silicon surface by a method wherein, after evaporating a heavy metal for lifetime killer on a silicon dioxide film, the semiconductor substrate is heat treated. CONSTITUTION:A silicon dioxide film 11 is formed on the surface of a semiconductor substrate 1 by CVD process at atmospheric pressure and after evaporating a heavy metal 12 for lifetime killer on the silicon dioxide film 11, the semiconductor substrate 1 is heat treated to perform lifetime killer diffusion process. In other words, the heavy metal 12 evaporated on the silicon dioxide film 11 formed by a CVD process at working pressure is diffused in the substrate 1 through the silicon dioxide film 11 by heat treatment. At this time, the substrate 1 and the heavy metal 12 such as gold etc., do not come into direct contact with each other enabling the lifetime to be controlled without forming an eutectic layer. Through these procedures, the lifetime killer can be introduced without evaporating the heavy metal 12 such as gold directly on the surface of the substrate 1 to prevent the gold-silicon eutectic layer from being formed.
Patent JP-H02239500-A (JP)
Title: Decoding circuit
Inventor: HAANAN EI KASUTORO
IPC: G11C15/00
Filed: 1990-02-13
Abstract: PURPOSE: To reduce switching time by carrying out decoding of an address signal according to the programming provided by a content addressable memory(CAM). CONSTITUTION: Two pairs of (n) channel transistors 24-27 are arranged so that XNOR/XOR decoding is carried out for an input address signal and its complement by means of a functional code stored in a memory cell 13 relating to CAM 11. In addition, the functional code signal and its complement are combined with the four decoding transistors together with the pair of address signals. With the location of a defective cell fixed, various UPROM cells are programmed or erased subsequently so as to store a logical state for obtaining redundancy. As a result, one UPROM is sufficient for each CAM cell; therefore, it is possible to reduce the chip area, to simplify a redundant programming mode, to enhance speed performance, and to simplify the layout of the chip.
Patent JP-S55124482-A (JP)
Title: Method and device for concentrating juice of orange and removing crystallized hesperidin
Inventor: NIIMOTO SABUROU
IPC: A23L2/08
Filed: 1979-03-22
Abstract: PURPOSE: To prevent the clogging of a mesh filter for the filtration of orange juice, by removing hesperidin crystals deposited during the process of concentrating orange juice to 40°Bx, in the course of the concentration.  
     CONSTITUTION: Each of the multiple effect evaporators IWIVc is connected together, in series, through concentrated liquid pipes 1, and is supplied with hot steam S through a steam pipe 2. Each concentrated liquid pipe 1 connecting the adjacent evaporators is furnished with a cyclone 3 to separate hesperidin crystallized in each stage. 
     COPYRIGHT: (C)1980,JPO&Japio