baber/WOPTO huggingface dataset:
Patent JP-H02148588-A (JP)
Title: Grounding of long earth electrode material deep under ground by striking installation
Inventor: FUJII MASAMI
IPC: H01R4/66
Filed: 1988-11-28
Abstract: PURPOSE:To bury by striking a metallic tube, etc., for a long earth electrode material assuredly in a short processing period by mounting a groove for the generation of automatic rotation and a rock crushing hard chip material, and by adding stroke by a hydraulic, air pressure, or electric hammer from above. CONSTITUTION:Round screws 11 are fixed so as to contact with both edges of a tubular earth electrode material 1 for many materials to be linked together. A pyramid body 7 is provided on the lower edge of the driven, and many pieces of hard chips 8 for crushing gravel or rock are fixed. A groove 9 is formed on the pyramid body 7 so as to generate rotation automatically in the reverse direction 10 to a rotational direction 12 to which the round springs 11 are fitted when the stroke intrusion force is given from above of the electrode material 1. When the electrode material 1 is linked and driven by a hammer mechanism 6 from the upper end of a ground surface 4 into the ground, hard gravel 5 and so on are crushed by the piece 8, for the electrode material 1 to be intruded deep into the ground. After the striking installation, a conductor 13 is connected with the upper end of the electrode material 1.
Patent JP-H03159133-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHASHI KATSUNORI
IPC: H01L21/336
Filed: 1989-11-16
Abstract: PURPOSE:To manufacture an MOSFET whose particular deterioration is eliminated even when fine processing of high integration is carried out and which is resistant to a high temperature process after element formation by ion-injecting impurity to a polysilicon electrode film, by providing a multilayer film of a TiSi2 layer and a TiN layer thereon and by diffusing impurity to form source and drain regions. CONSTITUTION:When a MOSFET is manufactured on a semiconductor substrate 1, a polysilicon electrode film 3 provided to source and drain formation regions, and a gate electrode 8 with a specified insulating film 5' to the substrate 1 and the polysilicon electrode film 3 between are provided. After specified impurity is ion-implanted to the polysilicon electrode 3, source and drain regions 24, 26 are formed by heat treatment which diffuses ion-implanted impurity to the semiconductor substrate 1 using a multilayer film formed of a TiSi2 layer 13' and a TiN layer 13 as a restraint layer of external diffusion of ion- implanted impurity. For example, the gate electrode 8 is also formed by a polysilicon film. After a Ti film 11 is deposited on the polysilicon film 3 and the gate electrode 8, a multilayer film of the TiSi2 layer 13' and the TiN layer 13 is formed by carrying out heat treatment in an N2 atmosphere.
Patent JP-H04171911-A (JP)
Title: Compound ceramic capacitor
Inventor: NISHIZAWA KAORU
IPC: H01G4/38
Filed: 1990-11-06
Abstract: PURPOSE:To enable manufacturing at a low cost and with superior appearance while quality of large capacitance and high withstand voltage is obtained, by adopting material wherein the fixing of a metal member is possible at a comparatively low temperature, and the fixing performance is not deteriorated when soldering is performed by using eutectic solder at the time of substrate packaging, instead of high temperature solder. CONSTITUTION:In ceramic chip capacitors 11, 12, 13, 14 and 15, outer electrodes 11b, 12b, 13b, 14b and 15b are formed on the end portions of ceramic elements 11a, 12a, 13a, 14a and 15a, respectively. These capacitors are stacked via adhesive agent 16, so as to put the outer electrodes 11b-15b in order, and formed in a bonded body 17. A metal member capable of electrically connecting the outer electrodes is fixed on the end portion of the bonded body 17. Metal caps 19 which are engaged with the end portions of the bonded body 17 and covers the end portions are fixed to the end portions of the bonded body 17 via thermosetting conductive synthetic resin 18, by the curing of the synthetic resin 18.
Patent JP-H08136023-A (JP)
Title: Solar cell driven blower
Inventor: JIKIBA YASUHIRO
IPC: F24F7/007
Filed: 1994-11-10
Abstract: PURPOSE: To achieve a lowering of an electromagnetic sound attributed to the repeated ON or OFF operation of a motor as noted to occur at a low illuminance in a solar cell driven blower. CONSTITUTION: When the voltage of a solar cell 1 falls below a set value as detected with a voltage detector 30, a transistor 40 is turned ON to supply power to a motor 5. The apparatus thus arranged is provided with a resistance 6 connected in parallel to the solar cell 1 and a transistor 7 which is turned OFF to cut the energization of the resistance 6 from the solar cell 1 when the voltage detector 30 turns ON the transistor 40. A set voltage of the voltage detector 30 and a value of the resistance 6 are set based on a V-I characteristic at each illuminance of the solar cell 1 and the V-I characteristic of the motor 5. Thus, the transistor 7 is turned ON below a fixed illuminance to feed a current to the resistance 6 and the transistor 40 is turned ON above the fixed illuminance to supply power to the motor 5.
Patent JP-H10158986-A (JP)
Title: Supply of cellulose fiber to plural pulping cooker and system therefor
Inventor: STROMBERG C BERTIL
IPC: D21C7/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a process and an apparatus that can process cellulosic materials in any volume in a single equipment in the production of chemical cellulose. SOLUTION: This process is for continuously treating finely crashed cellulosic fiber material using a steaming tank and a plurality of cooking boilers which are independent from each other and arranged in parallel and comprises (a) the step where the first flow 15 of finely crashed cellulosic material is fed to the steaming tank, (b) the step where the fiber material of the first flow 15 is steamed, slurried and increased the pressure, (c) the step where the cellulosic material that is steamed, slurried and pressure-increased is simultaneously transferred to a plurality of the cooking boilers which are independent from each other and arranged in parallel and (d) the step where the first flow of the cellulosic fiber material finely crushed between the steps (a) and (c)  are divided into a plurality of independently controlled cellulosic material flows and fed to the cooking cans which are independent from each other and arranged in parallel.
Patent JP-H08131653-A (JP)
Title: Three dimensional game device and method for generating three dimensional game image
Inventor: AOSHIMA NOBUYUKI
IPC: A63F13/45
Filed: 1994-11-09
Abstract: PURPOSE: To indicate a predetermined three dimensional object, indicated as a virtual three dimensional image on a display, without spoiling the reality of a game in such manner that a player can easily recognize the object. CONSTITUTION: A three dimensional game device, which a player plays as he or she watches a virtual three dimensional image, comprises a game space operation part 120 to operate a three dimensional game space where a three dimensional object appears, an image composing part 140 to compose the virtual three dimensional image which is the operated three dimensional game space watched from a predetermined viewpoint, and a display 110 to indicate the virtual three dimensional image. The device indicates an object recognition marker in an indicating position on the display for a predetermined three dimensional object to be recognized which is more than a predetermined distance away from the viewpoint in the game space.
Patent JP-H09144989-A (JP)
Title: Branch pipe repairing machine
Inventor: MAEDA HIROTOSHI
IPC: F16L55/12
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a repairing machine, which can be smoothly moved inside of a branch pipe independently of the condition of the inside of the pipe such as a bent part of a branch pipe and a displacement of a connection part and of which movement can be operated from an opening of a dwelling house box. SOLUTION: This repairing machine is provided with a telescopic rubber sleeve 7 for surrounding a space between a pair of heads 2, 2 in the fore and aft direction, which are connected to each other by a flexible hollow pipe 4, for sealing, a flexible rubber heater 8 provided along the inside of the rubber sleeve 7, a spring 9 for energizing the rubber heater 8 to the circumferential direction, and shell-shaped guide members 11 respectively fixed in front and rear of the heads 2, 2. The head 2 is provided with an air coupler 13 for leading the air into the rubber sleeve 7, a connector 10 for current carrying the heater, and a joint for connecting a connectable push-pull bar 14 made of the flexible material. The branch repairing machine is inserted into the branch pipe 18 for pushing and pulling by connecting the push-pull bar 14 to the joint 15.
Patent JP-H07153626-A (JP)
Title: Electromagnet driving device
Inventor: MURATA YUKIHIRO
IPC: H01F7/18
Filed: 1993-11-30
Abstract: PURPOSE:To reduce rapidly a current in an operating coil when an input supply voltage is reduced lower than the holding voltage of an electromagnet by a method wherein a third transistor to control the second transistor of a regenerative circuit parallel-connected to the coil is driven by the output of a voltage detecting part. CONSTITUTION:A transistor Tr3 to control a transistor Tr2 of a regenerative circuit K connected in parallel to an operating coil L is driven by an output of a voltage detecting part A. Accordingly, when an input supply voltage is reduced front a holding voltage of an electromagnet to a voltage lower than a second threshold value V2, an electromagnet drive signal Va is stopped by the part A and a transistor Tr1 is turned off. Simultaneously, the transistor Tr3 is also controlled into an OFF-state by the part A and the transistor Tr2 is turned off. As a result, an energy stored in the coil L passes through a diode D, which is parallel-connected to the transistor Tr2 and is series-connected with a power absorbing element Dz, to flow as a generative current, is consumed by the element Dz and a current in the coil L is rapidly reduced.
Patent JP-S63153547-A (JP)
Title: Silver halide photographic sensitive material containing novel magenta coupler
Inventor: KIDA SHUJI
IPC: G03C7/38
Filed: 1986-12-17
Abstract: PURPOSE:To obtain excellent color reproducibility and coloring property of the titled material by incorporating at least one of a pyrazolotriazole type magenta coupler which is substituted with a specific group at 2nd position of the coupler to at least one layer of a silver halide emulsion layer. CONSTITUTION:The titled material contains at least one of 1H-pyrazolo[1,5- b][1,2,4]triazole type magenta coupler which is substd. with a group shown by formula I at the 2nd position of the coupler. In formula I, R1-R3 are each substituent group, (m) is the integer of 0-3, when (m) is >=2, R3 may be the same or the different with each other. Thus, the excellent coloring property of the magenta coupler and the excellent color reproducibility and spectral absorbing property of the formed magenta dye are obtd.
Patent JP-H03160457-A (JP)
Title: Manufacture of fine pattern and negative film
Inventor: TANAKA YOJI
IPC: G03F1/68
Filed: 1989-11-17
Abstract: PURPOSE:To obtain a fine pattern freed of line thickening after development by exposing a resist layer to light through a light controlling film and then developing it. CONSTITUTION:The resist layer formed on a substrate is exposed to light through the light controlling film 1 and developed. The film 1 becomes opaque in the specified range 3 in one side direction on the front side to a light and transparent in the other range (one side direction opaque type) or the film 1 becomes opaque in both directions in the specified range 3 (both side direction opaque type). It is preferred to become opaque in the opaque range 3 of about 25 - 55 deg. (about 30 deg. wide range), thus permitting a fine pattern high in resolution and freed of line thickening to be formed.
Patent JP-H11135160-A (JP)
Title: Cooling structure and cooling method of battery for electric vehicle
Inventor: MATSUOKA TAKASHI
IPC: H01M10/613
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency with respect to a battery, without requiring a great deal of electric power consumption. SOLUTION: A battery module 35 is stored in a battery frame 27 installed on the under surface of the floor of a car body 25 of an electric vehicle. The battery module 35 is composed so that a coolant, which works as a cooling liquid, is filled in a part surrounded by a hermetic wall 37a of a hermetic container 37, in which cylindrical cells 39 of plural batteries are stored. A condenser 41, equipped with a coolant passage 47 and a cooling fin 49, is installed on the upper side of the battery module 35. The coolant is heated and vaporized by the cells 39, which generates heat by a power consumption, and the vapor rises inside a vapor tube 43 and reaches the coolant passage 47. The vapor is cooled by the cooling fin 49 in this place to become a condensed liquid and then falls gravitationally inside a liquid-return tube 45 and returns to the hermetic container 37.
Patent JP-H02149765-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: MASUDA HIROSHI
IPC: F02M51/08
Filed: 1988-11-30
Abstract: PURPOSE:To improve rigidity of a holder seat in a valve body moving direction so as to aim at the improvement of shock-proofing by making the holder seat by the first flat part, the first rise part and the secondary rise part for inserting a valve seat in a direction toward the valve seat from a housing and forming the first rise part thick. CONSTITUTION:Fuel is introduced from the fuel inlet 24 of a housing 1 to be stored in a high pressure chamber 25, a valve body 6 is attracted upward by an electromagnetic coil 21 with resisting to a spring 10 to be parted from a valve seat 3 and the fuel is ejected from an ejection hole 4. Since the first rise part 42 is formed thick compared with the other part of a holder seat 40, the rigidity of the valve body 6 in a moving direction is increased to make it difficult to generate repeated fatigue even if a shock generated at the valve seat 3 due to on/off of the electromagnetic is transmitted to the holder seat 40. Consequently, the holder seat 40 is not deformed and injection quantity characteristics is not changed. The deformation of the holder seat 40 at the time of injection quantity static flow adjustment mainly occurs at the first flat part 30 and spring back quantity can be estimated so that fine adjustment becomes possible.
Patent JP-H11127832-A (JP)
Title: Device for inserting stick into stem-cut tobacco
Inventor: NAGAMURA KAZUO
IPC: A01F25/12
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for inserting sticks into tobacco stems cut at the stems, capable of treating in a short time and brought to be compact as a whole. SOLUTION: In this device for inserting sticks into tobacco stems cut at the stems, plural stick-holding claws 20 and stem-transporting claws 30 are fixed around an endless chain (a transporting chain) at regular intervals and tobacco stems T are inserted by sticks laid and fixed on the stick-holding claws 20 by the action of an air cylinder device 40. The transporting chain is made to move forward in a predetermined distance interlocking with the inserting action and already inserted tobacco stems T move along the stick by the stem- transporting claws 30 with keeping regular intervals.
Patent JP-H07124548-A (JP)
Title: Treatment apparatus for liquid waste from photograph development
Inventor: TAWARA MASARU
IPC: C02F1/04
Filed: 1993-11-04
Abstract: PURPOSE:To reduce a running cost by enhancing the condensation efficiency of the gas evaporated from a liquid waste from photograph development and the heat efficiency of the whole of a treatment apparatus performing evaporation and concn. under reduced pressure to reduce the final treatment amt. of the liquid waste. CONSTITUTION:A liquid waste from photograph development in a concentration tank 1 is heated by t he radiator of a heat pump 3 while the concentration tank 1 is evacuated by a water seal type vacuum pump 2. The endothermic device 16 of the heat pump 3 is arranged to a seal water tank 4 storing seal water. A cooling water passage 22 is connected to the midway part of the gas passage 21 connecting the vacuum pump 2 and the concentration tank 1 and cooling water is supplied from the cooling water passage 22 to precool gas. The seal water cooled by the endothermic device 16, the gas and the cooling water are simultaneously sucked by the vacuum pump 2 to be passed through the pump to condense the gas.
Patent JP-H08130399-A (JP)
Title: Method and apparatus for mounting electronic parts on printed circuit board
Inventor: NITTA SHINICHI
IPC: H05K13/04
Filed: 1994-10-28
Abstract: PURPOSE: To reduce the waste of solder by passing leads of electronic parts through via holes of a printed circuit board from its front side, cutting short the leads protruding from its back side, and bending them at their roots. CONSTITUTION: While leads 1a of electronic parts 1 are inserted into via holes 2a of a printed board 2 from its front side 2b, a pushing means 6 is moved to push the parts 1 to the board 2 enough to pass the leads 1a through upper and lower holes 4a and 5a to protrude from the back side 2c of the board 2. A lair cutting plate 5 is slid to cut the protruded leads 1a to a length equal to the thickness of this plate. An upper cutting plate 4 is slid to bend the cut leads 1a at their roots. Thus, solder is neither wasted nor thrown away, but the process can be reduced.
Patent JP-H06144283-A (JP)
Title: Rear wheel steering system
Inventor: YOKOYA YUJI
IPC: B62D5/04
Filed: 1992-11-11
Abstract: PURPOSE:To reduce the generation of noise caused by the backlash of gears to the utmost and heighten the transmission accuracy of the angle of rotation in a rear wheel steering system. CONSTITUTION:The rotation of a motor 20 is transmitted to a relay rod 11 through planetary roller mechanism 30 forming reduction mechanism and through ball screw mechanism 40 for converting rotation into linear motion, and lateral rear wheels RW1, RW2 are steered by the axial displacement of the rod 11 according to the rotation of the motor 20. Since a sun roller, a planetary roller and a ring roller 33 forming the planetary roller mechanism 30 are respectively friction-engaged so as not to use gears, the generation of noise caused by the backlash of gears can be prevented, and the transmission accuracy of the angle of rotation can be heightened.
Patent JP-H07126965-A (JP)
Title: Apparatus for automatically regulating extent of stitch in circular knitting machine and method therefor
Inventor: SAWAZAKI MASATOSHI
IPC: D04B9/20
Filed: 1993-11-04
Abstract: PURPOSE:To provide an automatic regulator for the extent of stitch capable of regulating the extent even in a multifeeder circular knitting machine. CONSTITUTION:This automatic regulator for the extent of stitch is provided by using at least one annular member 2, installed between a knitting yarn feeding device 1 and feeders 2, having at least two knitting yarn guide ports 11 and supported by a supporting means rotatable by a change in a feed yarn tension of the knitting yarn as a tension sensing means, sensing the rotating state of the annular member 2 with a sensing means 3, comparing the sensed signal with a desired value set by a setting means, converting the comparison results into a driving signal (5s), solely lifting or lowering only a cam ring 9 corresponding to the driving signal and thereby regulating the extent of the stitch. An apparatus for automatically changing the setting of yarn feed speed is installed by combination thereof with the automatic regulator for the extent of the stitch.
Patent JP-H05117299-A (JP)
Title: New protein showing chemotaxis-enhancing effect
Inventor: YOSHIZUKA NAONOBU
IPC: C12R1/91
Filed: 1991-10-22
Abstract: PURPOSE:To obtain the subject new protein showing an activity enhancing the chemotactic effect of macrophage chemotactic factor and useful, e.g. as a reagent for immunological study of macrophage or an auxiliary anti-neoplastic agent by culturing lymphoid cells. CONSTITUTION:Lymphoid cells, e.g. hybridoma D6-1 cells obtained by cell fusion between human peripheral lymphocyte and human acute T-cell leukemia cell strain in 45% polyethylene glycol are dispersed in a culture medium and incubated at 37 deg.C for 90min. The cultured solution is subsequently centrifuged and the resultant supernatant is collected. The collected supernatant is purified by the anion-exchange column chromatography in which DEAE-agarose, etc., bufferized by 5mM N-2-hydroxyethylpiperazin-N'-2-ethanesulfonic acid buffer solution (Hz 8.0) is used, thus obtaining the objective new protein capable of enhancing the macrophage chemotactic effect to the macrophage chemotactic factor, produced in lymphocyte and/or lymphoid cells and having about 13000 molecular weight measured by gel filtration method.
Patent JP-H02146712-A (JP)
Title: Manufacture of inductance element and inductance element
Inventor: SAKAMOTO YUKIO
IPC: H01F27/06
Filed: 1988-11-28
Abstract: PURPOSE:To fix divided cores surely and make their electric characteristics stable by putting a roughly horizontal U-shaped stopper on a plate member having protrusions around both end parts on its upper face and inserting both ends of the divided cores between both legs of the stopper in a state that a drum part of the stopper is pressed between the protrusions and its both legs are extended outwards. CONSTITUTION:When an inductance element is manufactured in such a way that divided cores 38 are put between both legs of a stopper 30 which is formed into a roughly horizontal U-shaped stud, a plate member 18 having protrusions 22 around both end parts on its upper face and provided and the stopper 30 is put on the plate member 18 so that the lower face of a drum part 32 of the stopper 30 is put on the protrusions 22 of the plate member 18. Then both ends of the divided cores 38 are inserted between both leg parts 34 of the stopper 30 in a state that the drum part 32 of the stopper 30 is pressed between the protrusions 22 and both leg parts are extended outwards. For example, the foregoing plate member 18 is formed at a ceiling board of a casing 12 in a body as the base of a groove which is provided at a part of the ceiling board of the casing 12 and its casing 12 is equipped with a pressing part 28 to press the stopper 30.
Patent JP-2000155294-A (JP)
Title: Progressive addition lens and its production
Inventor: MENEZES EDGAR V
IPC: A61F2/14
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a progressive addition lens capable of decreasing the un wanted astigmatism of the lens without the functional loss of distance and channel width over a middle visual acuity area and a visual acuity area for near vision by arranging 1st and 2nd progressive addition surfaces so that maximum and localized unwanted astigmatism areas on the 1st and the 2nd progressive addition surfaces are partially misaligned. SOLUTION: The lens 10 is provided with the convex progressive addition surface 11 and the concave progressive addition surface 12. The surface 11 is provided with an area for distance 13 whose curvature is 6.00 diopter and an area for near vision 18 whose curvature is 7.00 diopter. The surface 12 is provided with an area for distance 19 whose curvature is 6.00 diopter and an area for near vision 21, whose curvature is 5.00 diopter. The refection applying power of the lens 10 is 2.00 diopter, and the progressive addition surfaces 11 and 12 apply 1.00 diopter. The optical center 16 on the surface 11 and the optical center 17 on the surface 12 are misaligned from each other by 4.0 mm.