baber/WOPTO huggingface dataset:
Patent JP-S5883874-A (JP)
Title: Illumination device for copying machine
Inventor: ISHIDATE YOSHIYUKI
IPC: G02B19/00
Filed: 1981-11-13
Abstract: PURPOSE:To adjust the variance of the quantity of light easily, quickly, and properly, by providing a light quantity adjusting mechanism and rotating a lamp around the lamp axis to adjust the quantity of light. CONSTITUTION:A lamp 3 which has a filament 2 extending in the direction traversing a lamp axis 1 is used, and a light quantity adjusting mechanism is constituted with gears 7 and 8 and a pulse motor 10. In this case, when the pulse motor 10 is rotated by an external signal for adjustment, the lamp 3 is rotated by a driving quantity of this signal, and the projection area of the filament 2 through a condenser lens 4 and a main lens 5 is changed in the longitudinal direction of a slit 6, and the quantity of light incident to the main lens 5 is changed by this variation to obtain the aperture effect. By providing this light quantity adjusting mechanism, the quantity of light is adjusted with a constant lamp voltage, and the adjustment is performed quickly with a simple structure.
Patent JP-H0776789-A (JP)
Title: Electrolysis of aqueous potassium chloride solution
Inventor: RIYUUDEIGAA HEENIHISHIYUMITSUT
IPC: C01D5/00
Filed: 1994-08-03
Abstract: PURPOSE: To easily obtain an aq. potassium chloride soln. for alkali electrolysis by adding potassium hydroxide or potassium carbonate to an aq. crude potassium chloride soln. to remove the sulfate ions by precipitation.  
     CONSTITUTION: The precipitates (c) of an aq. potassium chloride soln. (a) are settled in a settling vessel 2, the precipitates (c) are removed by a filter 3, and then the soln. is electrolyzed in an electrolytic cell 4. Subsequently, potassium hydroxide (i) is added to the branched stream of the dil. aq. soln. (e) passed through a dechlorination tank 5 to increase the hydroxide ion concn., and precipitated potassium sulfate (k) is separated by a filter 7. The filtrate (1) is added to the main stream of the aq. soln. (e), potassium hydroxide (m) and potassium carbonate (h) are added to the soln. to increase the hydroxide and/or carbonate ion concns., and the soln. is returned to a salt dissolving tank 1 and recycled. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0934763-A (JP)
Title: Device and method for managing file
Inventor: HOSHINO HARUHISA
IPC: G06F17/30
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enable the registration, update and deletion of version relation and to possess any required file from the registered version relation when managing the versions of files having plural former version and later version. SOLUTION: This device is composed of a file link control part 10 for relating the files of the former version and later version with a file and a version group information possessing part 20 for possessing a version group composed of the file having the specified relation with the designated file, based on the information of relating. The file link control part 10 relates the files only with the file identifiers of the former version and later version and enables the registration or deletion into the version relation with the high degree of freedom and the coupling or separation of version groups with it. At the version group information possessing part 20, file information is acquired by tracking the information for relating.
Patent JP-S5973469-A (JP)
Inventor: MIURA MASAHISA
IPC: C04B35/00
Filed: 1982-10-18
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-S6161973-A (JP)
Title: Transistor operated ignition device
Inventor: NAJIMA HIROHISA
IPC: F02P3/055
Filed: 1984-09-03
Abstract: PURPOSE:To easily further cheaply protect a transistor or the like from a surge current, not by a separate protective cut-off circuit but by a latch circuit which detects a surge in a common power supply line and is reset deelectrifying the transistor. CONSTITUTION:When a battery 4 is connected with a common power supply line 1 and normally operated, a latch circuit 8 is repeatedly set and reset by a timing signal T1, T2 from a control unit 7. And an ignition device, electrifying a transistor 3 to be controlled by a latch output Q, generates high voltage for ignition in the secondary side of an ignition coil 2 at each time the transistor 3 is switched from electrification to deelectrification. While a surge detecting circuit 10 detects surge voltage if it appears in the line 1 by a reason such that the battery 4 is disconnected from the common power supply line 1. And the transistor 3 is forcedly deelectrified because a surge detection output forces the latch circuit 8 to be reset.
Patent JP-H1123921-A (JP)
Title: Manufacture of metal tube sheathed optical fiber
Inventor: KIBE HIROSHI
IPC: G02B6/44
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To form a coating layer of aluminum which is thick enough to withstand electric corrosion on a metal tube without giving any thermal damage to the internal optical fiber. SOLUTION: The optical fiber is fed to a forming process 1 together with a metal tape to form a cylindrical tube stock containing the optical fiber, the abutting part of the cylindrical tube stock is welded to form a metal tube, and a metal coating layer is formed on the outer peripheral surface of the metal tube by vapor-phase plating to manufacture the metal tube sheath type optical fiber. At this time, a cooling process 6 is provided right after the process 5 for forming the coating layer on the metal tube and the coating and cooling of the metal tube and repeated to manufacture the tube.
Patent JP-2000019342-A (JP)
Title: Optical connector
Inventor: OTSUKA KENICHIRO
IPC: G02B6/38
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector for PC(physical contact) connection having a stable transmission characteristic. SOLUTION: The optical connector of a PC connection type which projects the front end of an optical fiber 1 from the end face 20 of a ferrule 2 is constituted by forming the end face 10 of the optical fiber 1 to a spherical surface shape and existing a boundary line 11 between the end face 10 and flank of the optical fiber 1 to the side inner than the end face 20 of the ferrule 2. In such a case, the radius of curvature of the end face 10 is set at 0.1 to 2.0 mm.
Patent JP-H0737896-A (JP)
Title: Semiconductor device
Inventor: MAEDA HIROSHI
IPC: H01L29/732
Filed: 1993-07-23
Abstract: PURPOSE:To provide a semiconductor device consisted of bipolar transistors with small occupying area by arranging a second conductive diffused layers at brim region and at down region of a trench as collectors and emitters, and by a thin insulating film of a trench side wall that functions as an insulation of a polysilicone layer that is connected with the collectors and emitters. CONSTITUTION:A Locos oxide film 2 is formed on a first conductive N<-> substrate 1 and an insulating film 5 is formed on a formed side wall of a trench 4. After forming the second conductive diffused P<+> layer at the region the emitters and the collectors are formed, a P<+> polysilicone layer 9 is formed in the trench 4 and a first conductive diffused N<-> layer 11 is formed using a resist film 10 at the part where take-out diffusion of a base is formed. Then, an insulation layer 12 is formed, contacts are opened, metal wiring 13 are formed and PNP bipolar transistor with small occupying area are formed. With this, the semiconductor device consisting of the bipolar transistors with small occupying area is provided.
Patent JP-H0469952-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RYOICHI
IPC: H01L21/3205
Filed: 1990-07-11
Abstract: PURPOSE:To reduce the quantity of a laser beamreaching a wiring layer and to make the wiring layer hard to generate fusion, the destruction of pattern, and disconnection, etc., by projecting the laser beam on an interlayer insulation film in the state that its part other than the groove part is covered with an Al layer. CONSTITUTION:A groove 8 is formed in an Al layer 7, whose outer periphery is at a desired distance from a via hole 6. Thereafter, a plug 9 is formed by embedding a part of the Al layer 7 between the via hole 6 and the outer periphery of the groove 8, which is formed on an interlayer insulation film 5, into the via hole 6, through fusing Al layer 7 in this part by projecting a laser beam. In this manner, the laser beam is so projected on the interlayer insulation film 5 in the state that the part other than the groove 8 is covered with the Al layer 7, that a very small quantity of the laser beam can reach a wiring layer 4. Therefore, the wiring layer 4 is made hard to fuse, the destruction of pattern, and disconnection, etc. Also, by forming the groove 8 in the Al layer 7, the predetermined quantity of Al, which is required to be embedded in the via hole 6, can be provided on the peripheral part of the via hole 6, i.e., on the interlayer insulation film 5 between the via hole 6 and the outer periphery of the groove 8. Furthermore, the heat radiation phenomenon caused by heat conducting through the Al film can be prevented. Thereby, when forming the plug 9, an efficient irradiation of the laser beam can be performed.
Patent JP-2001016021-A (JP)
Title: Ic tag structure and manufacture thereof
Inventor: SHIMIZU YASUO
IPC: B42D15/10
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive IC tag. SOLUTION: This IC tag structure consists of an antenna part 3 with a spiral pattern and a circuit part, on which an IC is mounted; and an antenna of the antenna part 3 is fixed on an antenna board, and the circuit part is mounted on a circuit board 6 and the antenna part 3 and circuit part are connected by an electrically conductive member. Then ICs are mounted on a substrate where many small substrates for circuit boards are formed, and circuit parts which are divided into the small substrates and antenna parts having antennas formed on antenna substrates are electrically connected.
Patent JP-H05101229-A (JP)
Title: Non-contact card system
Inventor: MATSUBARA TOSHIYUKI
IPC: G06K17/00
Filed: 1991-06-27
Abstract: PURPOSE:To decide the propriety of application of a non-contact card having the high security and at the same time to reduce the load of the memory capac ity at the side of a card system device. CONSTITUTION:An application qualification confirming identification code is previously stored in a RAM 11 of a non-contact card 7. A card system device 20 receives the identification code and decides the propriety of application of the card 7 to permit the application of the device 20. Then the application history data on the application time, etc., are sent to the card 7 and written in the RAM 11. Thus the outsiders are hard to know the relevant identification number and to have access to the data. Furthermore a user is required just to carry the card 7 and not required to remember the identification number. Then it is not needed either to secure a large quantity of memory capacity at the side of the device 20 for control of the application history. So that the data can be decentralized.
Patent JP-S57106892-A (JP)
Title: Mechanical unit of electric hand clock
Inventor: SEKINE MITSUHARU
IPC: G04C23/04
Filed: 1980-12-24
Abstract: PURPOSE:To combine circuits with various specifications and improve the productibity of a mechanical part by unifying only the mechanical part including motor in a case. CONSTITUTION:A motor rotor 3, a magnet pole plate 6, a magnetic field plate 7, a coil 9, a 5th wheel 12, a second wheel 14, a second hand shaft 15, a 3rd wheel 16, a center wheel 18, and a timer unlocking wheel 25 are arranged in a move front case 1. On the other hand, terminal pins 10a, 10b to connect between the motor and circuits, a timer fixing contact part 30 and a part of moving contact part 31 are arranged so as to project to the external.
Patent JP-S6428729-A (JP)
Title: Data dictionary directory management system
Inventor: TANAKA KAZUAKI
IPC: G06F9/44
Filed: 1987-07-24
Abstract: PURPOSE:To facilitate the operation of a data base system by adopting the dictionary management system limiting an ineffective object to that whose range of definition content is revised if the definition content of a referenced source is revised partially. CONSTITUTION:If a partial revision of a logical skeamer exists, when the revision of sub skeamer definition is required by the partial change, the data of confirming the matching and the newest partial revision date required for recompile of the user program are made ineffective. In this case, it is required to apply re-definition of the subskeamer definition and the re-formation of the application program in general. On the other hand, if the revision of subskeamer definition is not required, the newest partial revision date is revised by the partial revision date. Moreover, if the partial revision requires the recompile of the user program, the newest partial revision date is set to the partial revision date. If no recompile is required, the newest partial revision date is used as it is.
Patent JP-H1124385-A (JP)
Title: Image forming device
Inventor: TODA KUNIO
IPC: G03G15/08
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent the inside of an image forming device from being soiled with a scattered toner and to enable a device to stably perform excellent image formation by properly detecting deterioration in a developer and issuing warning, when the developer is deteriorated. SOLUTION: In the case that a developer 2 is released from the surface of a developer carrier 13, wen a toner is not properly electrified because of deterioration in the developer 2, the toner is not well-released from the surface of the developer carrier 13 together with the carrier and the quantity of the toner remaining on the surface of the developer carrier 13 is larger. Therefore, in the state that the developer 2 on the surface of the developer carrier 13 is released, the quantity of the toner remaining on the surface of the developer carrier 13 is measured by a toner quantity measuring means 14. When the measured toner quantity becomes a prescribed value or more, the warning is made so as to issue by a warning means. Thus, the actual deterioration in the developer 2 is appropriately sensed so as to appropriately suppress the scattering of a lot of the toner from a developing device and prevent the soiling in the inside of the device.
Patent JP-H0232208-A (JP)
Title: Bore measuring instrument
Inventor: KATO KANJI
IPC: B23Q17/20
Filed: 1988-07-22
Abstract: PURPOSE:To measure hole diameters which differ in reference diameter by one device by changing a measurement head according to the kind of a work and making a zero-point adjustment at each time by using a master gage. CONSTITUTION:A tail stock 3 can moves forth and back as to a jig 2 where the work W is positioned and fixed and measurement heads 13-16 are mounted detachably atop of a main shaft 12. A head changing device 4 contains the heads 13-16 of different size and a corresponding head is selected according to a work kind signal and changed automatically with the main shaft 12. A gage magazine 5 is provided with master gages 29-32 for potential adjustment corresponding to the measurement heads 13-16 and a master gauge corresponding to the measurement head mounted currently on the main shaft 12 is set at the position where it can be inserted into the mounted measurement head according to the work kind signal. Consequently, the stock 3 moves forth to insert the measurement head mounted on the main shaft 12 into the master gauge for the zero-point adjustment and then the measurement head is inserted into the hole of the work W to take a measurement.
Patent JP-H0914355-A (JP)
Title: Coupler for timing belt
Inventor: TANAKA MAKOTO
IPC: F16G3/00
Filed: 1995-06-26
Abstract: PURPOSE: To make an endless timing belt of optional length by connecting both end parts of an ended timing belt cut out from a lengthy belt and to include a tension adjusting mechanism itself. CONSTITUTION: It is constituted of a hollow holder 1, a pair of presser pieces 5, 5 charged at facing positions in the inside of the holder 1, respectively constraining belt end parts Be in the holder 1 as they are engaged with the belt end parts Be of an ended timing belt one of which is unmovably fixed and the other of which is held free to slide and a coil spring 11 to draw the presser pieces 5, 5 to each other, and a tension adjusting function is manifested by the spring 11.
Patent JP-H0347201-A (JP)
Title: Shoe with measure against static electricity
Inventor: MARUI NOBORU
IPC: A43B13/14
Filed: 1989-07-14
Abstract: PURPOSE:To avoid an unpleasant shock of static electricity easily and positively by providing metal member in the bottom of a shoe so that a current shall be conducted from the foot to the ground surface. CONSTITUTION:A heel part 1a of the bottom of a shoe A is drilled a plurality of narrow holes from the surface facing the ground, into which metal members, e.g. wires 2a on the market having a thickness fitting for the holes are inserted and mounted. The wires 2a are inserted so as to be vertical to the surface of the heel part facing the ground to improve electrical conduction, and are mounted from the top to the bottom of the heel part 1a. Thereby static electricity occurring in clothes or body by friction, especially static electricity generated by the motion of a driver when driving a car, or by that of the persons in the car, or by the friction between their clothes and the seats when getting out of a car is conducted to the ground through the wires 2a or the car body, and through metal members 2 when getting out of a car and touching the ground.
Patent JP-H0469615-A (JP)
Title: White balance adjuster for endoscope
Inventor: HOSOYA TAKAMASA
IPC: H04N9/73
Filed: 1990-07-10
Abstract: PURPOSE:To perform white balance adjustment with good color reproducibility by using the case main body of a film case by forming the film case main body which contains a photographic film so that external incident light is cut off and coloring the inside of the case main body in opaque white. CONSTITUTION:The electronic endoscope 1 performs the white balance adjustment for generating a video signal wherein normal colors are reproduced from an electric signal, obtained by a solid image pickup device, by a video processor 9. The electronic adjuster 1 uses the film case main body 25, which is used by a monitor automatic photographing device 16 for photography when necessary, as the white balance adjuster and adjusts the white balance with a switch 14 ON. The case main body 25 is formed to thickness 26 which can cut off at least external light and the case internal wall surface 27 is formed of at least a opaque white material. When the white balance is adjusted, the opening 23 of the case main body 23 is faced down so as to evade the incidence of the external light and an endoscope tip part 2a is put in the case main body 25.
Patent JP-H057147-A (JP)
Title: Semiconductor circuit device
Inventor: KIHARA YUJI
IPC: H03K19/017
Filed: 1991-06-26
Abstract: PURPOSE:To read either of an H level or an L level at a high speed by selecting a transmission system reading the H level at a high speed and a transmission system reading the L level at a high speed depending on output or input logic. CONSTITUTION:Transistors(TRs) P1A and N1A form an inverter 10 and since the TR N1A has a larger drive capability than that of the TR P1A, a node V1A is quickened for an L level. A 1st inverter 20 comprising TRs P2A, N2A receives a signal from the node V1A whose L level is quickened and the drive capability of the TR P2A is larger than that of the N2A, then a node V2A is faster to reach an H level. Since an inverter 30 comprising TRs P1B, N1B has a larger drive capability than that of the N1B, a node V1B is faster to reach an H level. Since an inverter 40 comprising TRs P2B, N2B receives a signal from the node V1B going to an H level faster and the drive capability of the TR N2B is larger than that of the P2B, a node V2B is faster to reach an L level.
Patent JP-S6169590-A (JP)
Inventor: UMEBAYASHI FUMIO
IPC: B65D90/02
Filed: 1984-09-04
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-2000014692-A (JP)
Title: Warmer
Inventor: KUSAKA TAKAAKI
IPC: A61F7/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To keep the body warm in a wide range and prevent lowering of heating value or stop of heating during use by connecting each one end of an air supply or exhaust passages to one or both of an intake port and an exhaust port provided in a heat source part, and extending the other end to the vicinity of the tip of a belt part and providing a projected part on the side of the belt part. SOLUTION: When clothing is worn on this warmer, exhaust discharged from the waist is about to enter the vicinity of a filter 15 of the front through the sides in the clothing. As a wall is formed by a projection 25 in the clothing, however, the exhaust is kept from entering the front. Further, as the exhaust is heavier than the air, it will not flow through the upper side of the projection 25. Thus, an air supply passage 14 is connected to an air supply port 12, and supply air and exhaust are separated from each other between the front of the human body and the back thereof, and as the projection 25 is provided between the supply air and the exhaust, exhaust discharged at the back of the human body is prevented from entering the tip of the air supply passage 14 in the front of the human body so that it is diffused at the back of the human body.  Accordingly, incomplete combustion due to short-circuit can be prevented so as to always generate a stable value of heat.
Patent JP-H0470084-A (JP)
Title: Luminance controlling circuit
Inventor: SUZUKI YOSHITERU
IPC: H04N9/31
Filed: 1990-07-09
Abstract: PURPOSE:To hold a constant color temperature even when a luminance control is operated by changing independently each of the changing ranges of the grid electrodes and voltages(G1 electrodes and voltages) of a CRT for R, G, and B of the luminance controlling circuit of a projection device. CONSTITUTION:G1 electrode and voltage converting circuits 12, 13, and 14 which can change independently each of the changing ranges of the G1 electrodes and voltages of CRT 3, 4, and 5 for R, G, and B, are added to this circuit. That is, the G1 electrodes and voltage sensitivity converting circuits 12, 13, and 14 enables the independent sensitivity conversion of each of the G1 electrodes and voltages of the CRT 3, 4, and 5 for the R, G, and B, and realizes an optimal G1 electrode and voltage control suited to the characteristics of the CRT 3, 4, and 5 for R, G, and B. Thus, the change of the color tempera ture due to the luminance control can be canceled.
Patent JP-S57110865-A (JP)
Title: Shim for adjusting backlash in driving apparatus for industrial vehicle
Inventor: NOZAWA KOUJI
IPC: F16H57/12
Filed: 1980-12-26
Abstract: PURPOSE: To facilitate backlash adjusting work by forming the shim inserted between the undersurface of the sleeve flange for retaining a drive pinion and the upper surface of a supporting carrier into the bow-shaped form equipped with the engagement part for engagement with lock bolts.  
     CONSTITUTION: On the shim 30 which is inserted between the undersurface of the upper flange 18a of a sleeve 18 and the upper surface of a divided floor part 15 and adjusts the backlash between a drive pinion 13 and a drive gear 14, the notched area 31 having a nearly equal inner diameter to the outer diameter of the trunk area of the sleeve 18 is formed in the intermediate area, and lock-bolt inserting holes 32 are drilled on both edge areas, and the shim 30 is formed into a bow-shaped form in the plain path. When backlash is adjusted, the sleeve 18 is raised a little upward, keeping the lock bolts in dismantled state, and the shim 30 is inserted gradually from the outer peripheral direction of the sleeve 18 and superposed, or backlash is adjusted through dismantlement and exchange of the shim 30, and the shim 30 is fixed by the lock bolts. 
     COPYRIGHT: (C)1982,JPO&Japio