baber/WOPTO huggingface dataset:
Patent JP-H0786730-A (JP)
Title: Board for surface mounting and semiconductor device using this
Inventor: ONDA MAMORU
IPC: H05K3/32
Filed: 1993-09-14
Abstract: PURPOSE:To prevent a reduction in the film thickness of a gold-plated layer and the thermal degradation of a board from being generated by a method wherein the gold-plated layer of a prescribed thickness is provided on the surfaces of lead patterns. CONSTITUTION:An epoxy board for printed board, which is constituted by laminating a 18-mum thick copper-board on a 1.0-mm thick glassreinforced epoxy board, is prepared and lead patterns are formed on the copper foil surface of this epoxy board. Then, a board 1 for surface mounting of a structure, wherein an N-plated layer is provided on the surfaces of the lead patters as a base layer for preventing a base copper layer from floating on the surface of a plated layer, which is provided afterwards, by heating and diffusion and the 0.1mum thick Au-plated layer is provided on a surface layer, is formed. It is desirable that the thickness of the Au-plated layer is 0.01 to 0.5mum. If the thickness is less than 0.01mum, pinholes are easy to generate and when the thickness exceeds 0.5mum, the cost of the board 1 is increased. A QFP 3 having terminals 9 and a TCP 4 having terminals 10 are aligned on the board 1 formed with the lead patterns 2, which respectively have Au-plated layers 2A on the surfaces thereof, and thereafter, the board 1, the QFP 3 and the TCP 4 are bonded together by thermocompression bonding.
Patent JP-2000081245-A (JP)
Title: Solar water heater system
Inventor: TOKIOKA YOSHIO
IPC: F24S90/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To inform a user of stored hot water temperature in a hot water tank by providing a display means that compares a detection temperature by a stored hot water temperature sensor with a set temperature by a temperature setting means and changes a display form in relation to magnitude of a difference in a solar water heater system having the hot water tank. SOLUTION: In the case wherein a solar controller 37 of a solar water heater 21 and a main controller 56 of an auxiliary heat source machine 22 are connected to each other by a signal line 60, a set temperature of the auxiliary heat source machine 22 is forced to coincide with a set temperature of the solar water heater 21 when the set temperature of the solar water heater 21 is set by a remote controller 38. An alarm lamp provided in the remote controller 38 compares stored hot water temperature within a hot water tank 24 detected by stored hot water temperature sensors 27a, 27b,... with the set temperature, and if the detected temperature is lower than the set temperature, the lamp is turned on, and if the detected temperature is higher than the set temperature, the lamp is turn off.
Patent JP-S59137219-A (JP)
Inventor: POURIN BERUNARUDO
IPC: F16C3/02
Filed: 1983-12-24
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-S59133100-A (JP)
Inventor: ROBAATO DABURIYUU SHIYUMAN
IPC: G06F3/13
Filed: 1983-12-27
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-2000082455-A (JP)
Title: Battery terminal
Inventor: ASAO TADAYOSHI
IPC: H01M2/30
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery terminal which is smoothly removable from a battery electrode. SOLUTION: A coil spring 75, externally fitted to a bolt erected on a horizontal bolt supporting piece 29, is mounted between the horizontal bolt supporting member 29 and a hold-down member 54 of a fastener 50 in a compressed condition. Antislipping pieces 23, 28 are formed at the upper parts of both vertical arm pieces 21, 26 for a terminal mainbody 10. Meanwhile, a pair of a locking antislipping pieces 60 are formed extending downwardly from both sides of the hold-down member 51 of the fastener 50 through the outsides of both vertical arm pieces 21, 26. At the lower end of each locking antislipping piece 60, a locking claw 62 is formed which is locked to each of the antislipping pieces 23, 28 at the moveup position of the fastener 50 for preventing the upward slip of the fastener 50.
Patent JP-H0786864-A (JP)
Title: Pin diode attenuator
Inventor: ENDO AKIHIKO
IPC: H03H7/25
Filed: 1993-09-13
Abstract: PURPOSE:To provide a PIN diode attenuator which can secure the smooth attenuation factor characteristic to the control voltage even in an area where the control voltage is kept at a low level. CONSTITUTION:The control voltage Vc is applied to the anode of a PIN diode D2 of a series circuit where a DC cutting capacitor C2 is connected to the anode of the diode D2. Then the input signal supplied through the capacitor C2 is attenuated by the diode D2 and transmitted through the cathode of the diode D2. In such a constitution of a PIN diode attenuator, a series circuit consisting of a DC cutting capacitor C6 and a resistance R3 is connected in parallel to the diode D2.
Patent JP-H04129452-A (JP)
Title: Pilot pattern check circuit
Inventor: TAKAHASHI MITSUNARI
IPC: H04L69/40
Filed: 1990-09-20
Abstract: PURPOSE:To realize the pilot pattern check circuit with simple constitution and small circuit scale by comparing a pilot pattern inserted to a time slot of an inputted digital signal with a pilot pattern sent from a pilot pattern generating means. CONSTITUTION:The check circuit is provided with a multi-frame detection means 4 extracting a least significant bit of a specific time slot in which a signal of a pilot pattern is inserted from a received digital signal to detect a start point of a multi-frame and a pilot pattern generating means 5 generating a same pilot pattern as inserted plural pilot patterns corresponding to the inputted frame and sending the result. Then a pilot pattern of an output of a serial parallel conversion means 6 converting an inputted serial bit digital signal into a parallel bit digital signal is compared with a pilot pattern outputted from the pilot pattern generating means 5 and an error display is implemented when the bit structure is noncoincident. Thus, the pilot pattern check circuit with a small scale suitable for large scale integration is realized.
Patent JP-H04130830-A (JP)
Title: Satellite communication control system
Inventor: TAKAHASHI NORIO
IPC: H04B7/208
Filed: 1990-09-21
Abstract: PURPOSE:To realize the assignment of a frequency in terms of pre-assignment and to execute communication without the complicated assignment control of the frequency by taking the statistics of the use frequency of satellite lines for respective slave stations and previously assigning the frequency which is preferentially used to the slave station which is frequently used. CONSTITUTION:A pair of the frequencies and a station number are previously set in the frequency control table 14 of a reference station immediately before the start of the operation of this system. The number of the pairs of the frequencies which is set at that time is restricted to several rate of the whole number of the satellite lines. The reference station 10 sets the use frequency of the satellite lines for respective slave stations in a statistical table 15. The reference station 10 updates the setting conditions of the number of the pairs of the frequencies and the station number in the frequency control table 14 based on statistical information for a prescribed period. A transmission frequency number, a reception frequency number and an opposite station number are transmitted to the slave station concerned through a control line 2 based on the updated result. The slave station concerned updates frequency use tables 24, 34 and n4 based on received frequency assignment information.
Patent JP-2000085788-A (JP)
Title: Liquid container
Inventor: OISHI KAZUYUKI
IPC: G01N30/26
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid container wherein contained liquid is hardly condensed by evaporation or the like even if the liquid has been used and decreased and can be checked from the outside at the time of use, which is not bulky at the time of disposal. SOLUTION: The liquid container comprises a part 2 made of a material having flexibility and containing an inorganic substance (for example, a three- layered laminate film with a thickness of 50 μm comprising polyethylene terephthalate/aluminum foil/polypropylene) and a part 3 made of a transparent resin material whose moisture permeability is 2 g/m2.24 hours or less (for example polyethylene with a thickness of 1000 μm), wherein the part 2 made of the material containing the inorganic substance constitutes a greater part of its total surface area and shaped to allow liquid to be received inside.
Patent JP-H0562757-A (JP)
Title: Contact pin inserting device for automatic connector assembling machine
Inventor: HAYASHI SHIGERU
IPC: H01R43/20
Filed: 1991-09-03
Abstract: PURPOSE:To correctly position and insert a contact pin into the insertion hole of an insulator. CONSTITUTION:Image processors 162, 172 are protruded between a contact holding means and an insulator holding means before a contact pin is inserted, the position image of the tip of the contact pin 16 and the position image of the insertion hole of an insulator 2 are photographed by built-in optical cameras 163, 164, 173, 174, and the positional drift of the tip of the contact pin 16 against the insertion hole of the insulator 2 is detected from both position images. After the image processors 162, 172 are returned, at least one of the contact holding means and the insulator holding means is moved to correct the positional drift. One of the contact holding means and the insulator holding means is moved in the direction to reduce the distance between them while the corrected positional relation is maintained, and the tip of the contact pin 16 is correctly inserted into the insertion hole of the insulator 2.
Patent JP-H0890304-A (JP)
Title: Main spindle device of metal cutting machine tool
Inventor: SUZUKI TOSHIYUKI
IPC: B23B19/02
Filed: 1994-09-21
Abstract: PURPOSE: To provide a spindle unit that controls the extent of pre-load in detecting any pre-load drop directly with its detector and agilely responding even to the thermal expension of a spindle in the axial direction. CONSTITUTION: A nose 10A, a mid web 10B, a rear end 10C or the like of a spindle 10 in a spindle head 11 are set up in a double row through five bearings 1, 2, 3, 4 and 5. Two preload imparting means 20 and 30, which control two fluid pressure generators 12 and 19 to two preloading forces F1 and F2 of the set value after adjustably controlling the extent of fluid supply pressure in a pressure adjustment feeding means 27 with a pressure detector P detecting a preload drop due to thermal expansion of the spindle in the rear end direction and a comparator 26 compensating the preload drop to the set value through operation, are separately installed in a bearing member supporting the mid web and the rear end of the spindle.  Then, in confirmity with rotational frequency out of a rotation detector 28 of the spindle, control output of the comparator 26 is adjustably compensated, thereby controlling the extent of pressure in the preload imparting means.
Patent JP-H06104130-A (JP)
Title: Amplifier type potential transformer
Inventor: OKUDA HIROSHI
IPC: H01F38/24
Filed: 1992-09-22
Abstract: PURPOSE:To obtain an amplifier potential transformer capable of insulating between input and output sufficiently, even if an output transformer is omitted, by using a high-insulated control power source and a small-sized input transformer. CONSTITUTION:An output transformerless circuit is used in a power amplifier circuit 4, and surges from a power source are thoroughly interrupted by using a high-insulated power source as a control power source 6. And an insulated amplifier circuit becomes unnecessary by using a small-sized light input transformer 1 for interrupting surges from input. And protection from surges can be performed thoroughly just like a conventional circuit, since the input part is insulated with the use of the input transformer 1, and a power supply part is insulated with the high-insulated control power source 6 by the adoption of the above-mentioned circuit configuration. Accordingly, it becomes possible to evade the influence of surges since it becomes possible to reduce the size and weight of an amplifier potential transformer. Besides, it is also possible to evade the influence of noises since it is possible to install it near a load.
Patent JP-H03117559-A (JP)
Title: Manufacture of highly flat substrate and polishing machine
Inventor: FUJIMURA YORITO
IPC: B24B37/12
Filed: 1989-09-28
Abstract: PURPOSE:To make relative speed of a substrate to that of a surface plate uniform and make the substrate highly flat by mounting knotched sections having arbitrary shapes on the periphery of the surface plate. CONSTITUTION:Both sides are polished by using a surface plate 4 having knotched sections of arbitrary shapes on its periphery. At this time, relative speed difference and pressure distribution difference between each point of a substrate 6 and the surface plate 4 which occur due to the fact that peripheral speed differs between a solar gear 1 side and internal gear 2 side are reduced in a knotched section 5 provided on the periphery of the surface plate 4, and relative speed, pressure distribution, and travel distance are made uniform at each point of the substrate 6. Consequently, it is possible to manufacture highly flat substrate which has no unevenness in thickness.
Patent JP-H0599149-A (JP)
Title: Valve device
Inventor: OZAKA MASAHIKO
IPC: F04B39/00
Filed: 1991-10-01
Abstract: PURPOSE:To provide a valve device which damps an exciting force and collision noise generated owing to collision with a suction valve seat and a delivery valve seat during opening and closing of a suction reed valve and a delivery reed valve by means of a buffering material and reduces the generation of noise of a compressor, in a valve device for a compressor used in the refrigerating cycle of an air-conditioner and a freezer. CONSTITUTION:A valve device comprises a plate 31 formed on a plate and a buffering material 32 formed of fluororesin which is brought into close contact with the plate 31 during closing of a delivery reed valve 9 and with which the end surface part of the plate 3 is coated.
Patent JP-H03115343-A (JP)
Title: Ethylene-propylene rubber composition
Inventor: UTSUGI HIROYUKI
IPC: C08K3/04
Filed: 1989-09-28
Abstract: PURPOSE:To prepare an ethylene-propylene rubber compsn. improved in elongation fatigue characteristics without adversely affecting the dynamic properties and processability in mixing by compounding a specified amt. of a specific antioxidant into a sulfur-vulcanizing compsn. of an ethylene-propylene rubber. CONSTITUTION:In preparing a sulfur-vulcanizing compsn. of an ethylene- propylene rubber, 0.5-5.0 pts.wt. amine antioxidant of the formula (wherein X is alkyl or aryl) (e.g. N-phenyl-N'-isopropyl-p-phenylenediamine or N,N'- ditolyl-p-phenylenediamine) is compounded into 100 pts.wt. ethylene-propylene rubber.
Patent JP-H1099767-A (JP)
Title: Workpiece fitting hanger
Inventor: IMAMURA HIROSHI
IPC: C25D13/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To perform clear surface treatment without causing an air pocket and a treating liquid pool on a workpiece. SOLUTION: A workpiece fitting hanger 20 has plural lateral members 28 to which hooks 22 are stuck in parallel to an upper member 26 of a frame body 21 and which are attached pivotally to longitudinal members 25 of the frame body 21 at both the end parts thereof, a lever member 2l+ into which a prescribed plurality of the hooks 22 are inserted in the vertical direction on the base part side thereof, and a ring member 23 which is stuck to one of the longitudinal members 28 at one end part thereof and which is provided with an abutting member 36 at the other end part thereof.
Patent JP-H09176068-A (JP)
Title: Production of tris(hydroxyphenyl) compound using ion exchange resin
Inventor: POORU DEIIN SAIBAATO
IPC: C07B61/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To produce the above compound, useful as a curing agent, etc., of an epoxy resin and hardly containing impurities at a high conversion rate in an improved yield by heating a mixture containing a phenol species and a hydroxyphenyl ketone compound in the presence of an ion exchange catalyst and a mercaptan compound as a cocatalyst.  
     SOLUTION: A mixture containing (C) a phenol species of formula II (preferably phenol) and (D) a hydroxyphenyl ketone of formula III (preferably 4- hydroxyacetophenone) is heated in the presence of (A) an ion exchange catalyst and (B) at least one mercaptan compound in order to afford a tris(4- hydroxyphenyl) compound of formula I [R 1  and R 2  are each H, a halogen, a 1-7C alkyl or a (substituted)phenyl; R 3  is a 1-7C alkyl or a (substituted)phenyl]. Moreover the molar ratio of the components (C) to (D) is at least 2:1 and the component (A) is preferably formed of polystyrene, a copolymer of styrene and divinylbenzene, an acrylic-based polymer, etc. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02148532-A (JP)
Title: Method of initial polarization and aligning arrangement of improved piezoelectric ceramic switching device
Inventor: JIYON DEIBISU HAANDEN JIYUNIA
IPC: H01H57/00
Filed: 1989-09-28
Abstract: PURPOSE: To enhance reliability even with several times of switching action by covering a flat outside conducting surface and the edges of initially polarized piezoelectric ceramic plate elements with an electrically insulating protective coating of a polyimide siloxane photopolymer or the like, and also covering sandwiched intermediate conducting surfaces with a similar coating. CONSTITUTION: A switching device comprises at least one piezoelectric flexible switching device 11, and the intermediate conducting surfaces 14 of upper 12 and lower 13 plates constituting the device 11 are stacked in a sandwiched configuration. A piezoelectric ceramic material, such as lead zirconate titanate or lead methaniobate, is used for the plates 12, 13, or a naturally occurring piezoelectric material such as crystals is used as desired. The intermediate conducting surfaces 14, 14A, 14B, 15, 16 are constructed of a conducting substance such as nickel or silver supported on the plates 12, 13. The plates 12, 13 are provided with initially polarized plate element parts 12A, 13A, and the exposed parts of the plates 12, 13 and the intermediate conducting surface 14 are covered with a polyimide siloxane photopolymer.
Patent JP-S61130318-A (JP)
Title: Diallylamine polymer, its production and dye fixing agent containing the same
Inventor: IWATA MIKIO
IPC: C08F26/00
Filed: 1984-11-29
Abstract: PURPOSE:To obtain the titled polymer which is useful as a dye fixing agent and can give a dyed product excellent in fastness to chlorine, washing and light and resistant to discoloration, by polymerizing a diallylamine sulfate and/or diallylmethylamine sulfate. CONSTITUTION:A diallylamine polymer having a structural unit of the formula (wherein R is H or CH3) is obtained by polymerizing diallylamine sulfate and/or diallylmethylamine sulfate and, optionally, other copolymerizable monomers (e.g., a salt of allylamine with an acid) at 30-100 deg.C for 3-48hr in the presence of 0.1-7wt% radical polymerization initiator (e.g., ammonium persulfate). A dyeing solution containing 0.1-2wt% (in terms of solid) this polymer is formed, and an object to be dyed is submerged in this solution and treated at a liquor ratio of 1/10-20 and a temperature of normal -80 deg.C for 5-20min to obtain a dyed product.
Patent JP-H08118580-A (JP)
Title: Device for continuous manufacture of multilayer face material
Inventor: RORUFU RETSUTOGAA
IPC: B32B37/10
Filed: 1994-10-19
Abstract: PURPOSE: To convert the size of a structure while holding the sealability of a cushion by partially or perfectly restricting a single or a plurality of pressure chambers by an elastically deformable material to perfectly seal them to a pressure plate and an attached press belt in an airtight or liquidtight manner. CONSTITUTION: A slide sheet 12 formed from polytetrafluoroethylene is arranged between a pressure cushion 6 and a circulating press belt 1 to be fixed to the front end surface extending at a right angle to the press belt of a pressure plate 5. In this case, since the fixing of the slide sheet 12 is performed by a fixing screw 14, the slide sheet 12 can be simply converted as an abrasion member. The other end of the slide sheet 12 freely comes into contact with the work belt section of the press belt 1.
Patent JP-H04132233-A (JP)
Title: Cuinse2 compound thin film formation method
Inventor: OSAWA MICHIO
IPC: H01L21/203
Filed: 1990-09-21
Abstract: PURPOSE:To achieve a CuInSe2 compound thin film that has no hollow space at the interface with the substrate by forming a film on a substrate that contracts during crystallization and is nearly amorphous or entirely amorphous and then crystallizing this film through heating. CONSTITUTION:A substrate which consists of a glass substrate 1 on which an almost 1mum Mo film 2 is formed using the sputter method is used and after forming a nearly amorphous film 7 which contains Cu, In, and Se on this substrate, crystallization is achieved through heating. The film that is nearly amorphous is derived from simultaneously evaporating Cu, In, and Se from three separate evaporation sources and vacuum depositing these on a substrate at a temperature of 200 deg.C or less. An alternative method is a sputter method using a CuInSe sintered body as the target material and forming the film on a substrate at a temperature of 200 deg.C or less. Then, this nearly amorphous film can be crystallized by applying a temperature of between 300 deg.C and 500 deg.C. It is also effective to replace 1/3 or less of the In used in the CuInSe2 compound with Ga or a portion of the Se with S. In addition, it is possible to use a ceramic board or metal board as the mother board for the substrate.
Patent JP-H1157053-A (JP)
Title: Stabilizing device for taking-out and housing of fire pump in manhole
Inventor: IWAMOTO MASAHIRO
IPC: E02D29/12
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To easily and stably perform the taking-out and the housing of a fire pump in a manhole by a method wherein the fire pump is installed in the manhole equipped with a water supply pipe which communicates with the inside of an underground water tank, and an engaging/disengaging means is provided on the mounting base for the pump. SOLUTION: When flames arise, and a fire-extinguishing activity is performed, first, a lid 8 is opened in order to take out a fires pump which is housed in a manhole 1, and an operation handle 3 is depressed downward. By this motion, hooks 5a, 5b which are fastened to a mounting base 2 of the fire pump with right and left links 4a, 4b, are detached at one time through an operation rod, and by the energy accumulating force of a spring 7, the fire pump is pulled up to a take-out port. Then, the fire pump is set at a specified location, and a water supply pipe and a fire hose are attached to the fire pump, an engine is driven, the water in an underground water tank is pumped up, and a water- discharging is performed. By this method, the taking-out and the putting-in of the fire pump can be quickly performed, and the fire-extinguishing activity can be smoothly performed.
Patent JP-2000084525-A (JP)
Title: Waste treatment device
Inventor: KOBAYASHI SHIGERU
IPC: C12M1/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment device by which a medium to be treated can be stably treated even when its physical and chemical properties vary. SOLUTION: This waste treating device is provided with a reaction tank 1 for treating a medium to be treated fed thereinto by action of microorganisms, and an air intake line 11 and an air exit line 12 connected to the reaction tank 1. To the air exit line 12, a blower 3 and an oxygen concentration detector 4 are fitted. Based on a signal from the oxygen concentration detector 4, the blower 3 is controlled by a controller 5.