baber/WOPTO huggingface dataset:
Patent JP-S60235362-A (JP)
Title: Method for manufacturing button type cell
Inventor: SAWAI TADASHI
IPC: H01M6/12
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a button type cell with excellent closed circuit voltage characteristic and liquid leakage-proof characteristic by injecting alkali electrolyte after raising the temperature of a negative pole sealing plate and the mixed powder containing negative pole active material filling the negative pole sealing plate beyond that of the atmosphere during the cell assembly process. CONSTITUTION:The temperature of a negative sealing port plate 6 and the mixed powder made of active material which fills the negative sealing plate and viscous material is previously made higher than the atmospheric temperature during the cell assembly proces, for example the room temperature of 20 deg.C, and alkali electrolytic liquid is injected. Then as the permeability of the electrolytic liquid is better and the air present among particles becomes thinner comparing with that at the normal temperature, taking-in of the air into the negative pole can be reduced. As the result, the air layer in the negative pole black mix can be minimized and the internal resistance in the cell can be stabilized lower, then such a cell of high closed circuit voltage can be obtained. And the volume of the negative pole can be made smaller and sealing of the button type cell becomes easier, and liquid leakage-proof characteristic can be improved.
Patent JP-H04323298-A (JP)
Title: Additive for industrial detergent and industrial detergent composition containing the same additive
Inventor: NAKAYAMA SHIRO
IPC: D06L1/12
Filed: 1991-04-22
Abstract: PURPOSE:To obtain the subject additive containing a specified branched carboxylic acid (salt), capable of reducing foaming properties of a detergent liquid while keeping a high detergency and capable of improving waste water- treatment properties. CONSTITUTION:An objective additive containing a branched carboxylic acid represented by formula [R<1> and R<2> are 6-8C alkyl; M is H, alkali (alkaline earth) metal, 1-4C aliphatic amine, ammonia, mono-, di- or tri-alkanolamine] or its salt preferably in an amount of 0.1-30wt.%. In addition, the above- mentioned branched carboxylic acid preferably has >=6 branching degree of the alkyl group and contains a tertiary carbon in the alkyl group.
Patent JP-H11270198-A (JP)
Title: Welfare adaptable fence
Inventor: SHIRAI JUNICHI
IPC: E04H17/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a welfare adaptable fence capable of curve-walking with ease while visibly identifying a condition near a corner on a walkway. SOLUTION: Two-way fence angles C2 are set up at the angle of welfare adaptable fences perpendicular to each other near a walkway at its corner to be gradually inclined from the midway or the top of a short supporting column 1 up to a desired height, so that a walker can walk with ease while identifying his safety. A net, for example, a wire gauze is set up at the angle of the fences to prevent easy entry to a site.
Patent JP-S5425108-A (JP)
Title: Display unit for data ciruit
Inventor: HASHIBA HIDEYASU
IPC: H04L27/22
Filed: 1977-07-27
Abstract: PURPOSE:To make it possible to display transmission-reception conditions without the need of a complex interface, by extracting a display output signal directly from a modulated signal making use of the power spectrum of the modulated signal.
Patent JP-S5387351-A (JP)
Title: Novel method of preparing 2-aminomethyl-1-ethylpyrrolidine
Inventor: OODO KEIJIROU
IPC: C07D207/08
Filed: 1977-07-28
Abstract: PURPOSE: 1-Ethyl-2-nitromethylenepyrrolidine is electrolytically reduced under neutral or basic conditions using an electrode of not high hydrogen overvoltage as a cathode to produce title compound inexpensively in high yield, which is useful as an intermediate for synthesizing medicines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09280614-A (JP)
Title: Air cleaning unit
Inventor: ISHIKAWA TOMINORI
IPC: F24F7/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To realize functions of energy saving, low level noise, and averaged air velocity distribution in an air cleaning unit provided on a seiling or the like of a clean room. SOLUTION: A motor base 4 is fixed in a body housing 1, a motor 3 is fixed to a motor base 4, and an impeller 2 is connected to the motor 3. A filter 6 is connected to a lower part of the body housing 1. A partition 5 is provided on a lower side of the motor base 4. A bell mouth 7 is connected top an upper side of the body housing 1. An air cleaning unit which is excellent in efficiency, low in noise level, of low profile, and suitable for averaging the air velocity distribution can be obtained.
Patent JP-S5518137-A (JP)
Title: Privacy system and its device
Inventor: NAKAMURA KATSUHIRO
IPC: H04L9/36
Filed: 1978-07-24
Abstract: PURPOSE: To secure selection for various types of privacy systems by providing the means to generate various types of mimic random series as well as to transmit the analog signals such as the voice including the error correction encoding/decoding circuit after formation into privacy.  
     CONSTITUTION: Analog signal 1 such as the voice or the like is converted into parallel bit row 3 through A-D converter 2, supplied to error correction coding circuit 4 which operates on clock signal 12, and then converted into parallel bit row 5 to which the redundant bit row is added to be supplied to mimic random series is selected and then converted into parallel bit pattern 9 formed into privacy via bit pattern converter 6 to be sent to transmission line 15 through D/A converter (analog) or parallel-serial converter (digital) 10. Reception signal 16 undergoes the reverse conversion via the designated mimic random series as well as the error correction encoding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321505-A (JP)
Title: Production of aluminum nitride
Inventor: NAGAI YUJI
IPC: C01B21/072
Filed: 1991-04-22
Abstract: PURPOSE:To reduce the amount of residual metallic Al and the oxygen content by nitriding an Al alloy containing a transition metal in a nitrogen-containing nonoxidizing atmosphere. CONSTITUTION:An Al alloy containing 0.1-30wt.% transition metal is nitrided at 600-1600 deg.C in a nitrogen-containing nonoxidizing atmosphere for 10-100min.
Patent JP-S63257911-A (JP)
Title: Hall effective type thin film magnetic head
Inventor: AKAI HIROSHI
IPC: G11B5/37
Filed: 1987-04-15
Abstract: PURPOSE:To eliminate the complexity of wiring, to hold performance fluctuation between elements due to an unbalanced voltage and the like and to improve production halt by supplying a bias current to the Hall elements, processing a Hall output signal and a head input signal and executing a switching operation in an integrated circuit integrated with a head. CONSTITUTION:The integrated circuit 10 integrated with the magnetic head 1 in which the Hall element is used can control the supply of the bias current to the Hall element 5 and the processing of the Hall output signal at the time of signal reproduction and the processing of an input signal current for a coil at the time of signal recording. Namely, complicated wiring of the bias current and the like necessary for using the Hall element are all executed in a patterning procedure by photolithography, and errors in a production procedure are eliminated.
Patent JP-H04303533-A (JP)
Title: Electromagnetic relay and manufacture thereof
Inventor: TAGUCHI TSUGUO
IPC: H01H50/36
Filed: 1991-03-30
Abstract: PURPOSE:To improve assembling efficiency without lowering opening characteristics, reducing the number of part items, and facilitating assembling work. CONSTITUTION:Friction powder can be prevent without effect on the opening characteristics of yokes 2 and 3 and an armature 4 and manufacture is simplified by foldedly forming the yokes 2 and 3 to be magnetic-annealed and plating- processed, and then forming a lubricious synthetic resin film 15 having a nonmagnetized characteristics on a portion contacting an armature 4 on the surface of the yokes 2 and 3.
Patent JP-H03288349-A (JP)
Title: Reel driving device
Inventor: INAMI TOMOTAKE
IPC: G11B15/30
Filed: 1990-04-04
Abstract: PURPOSE:To prevent the oscillation of a gear or the like in a driving system from being propagated to a capstan shaft by transmitting the rotation of a pulley through a viscous substance to the gear. CONSTITUTION:The driving force of the capstan shaft is transmitted through a belt 8 to a pulley 9. Then, a gear 13 integrated with a friction panel 11 is driven by proper torque caused by viscous resistance while being slipped between a viscous substance 12, which is charged in a groove 10, and the friction panel 11. Next, a reel disk 14 is rotated from the gear 13 through a reel gear 18 and a magnetic tape 1 is taken up by the reel 6. When the oscillation is generated in the gear 13 by accuracy defect or deformation caused by load in the parts of a driving force transmitting mechanism, this oscillation of the gear 13 is not transmitted to the capstan shaft since it is absorbed by the viscous substance 12.
Patent JP-S57205718-A (JP)
Title: Automatic setter for film sensitivity of camera
Inventor: KOBAYASHI KUMEKICHI
IPC: G03B7/24
Filed: 1981-06-12
Abstract: PURPOSE:To make automatic setting of the sensitivity of most films possible with a simple device by selecting and connecting plural pieces of resistors for setting film sensitivity according to the film sensitivity information disposed on the body of a film case. CONSTITUTION:When a film case 8 having signal terminals 4, 5, 6 is contained in the film chamber of a camera and a switch 11 for power source is turned on cooperatively with, for example, film winding operarion, the camera is put in the automatic setting state for film sensitivity. The electric current flowing into the metallic part of the outside body of the case 8 flows through tge signal terminals 4 and 5 and contactors 4', 5' in contact with said signal terminals to resistors R4 and R5 for automatic setting of film sensitivity, respectively, by which it is converted to signal currents, after which these are joined to synthesized current, for example, the signal current setting ASA40. This current is inputted through the contact 10' and contact piece 9 of a relay 7 to an exposure condition determining circuit (e), by which the film sensitivity is set. Therefore, the film sensitivity of most films is set automatically with the simple device.
Patent JP-S61248522-A (JP)
Title: Impurity layer forming apparatus
Inventor: WAKE SETSUO
IPC: H01J37/317
Filed: 1985-04-26
Abstract: PURPOSE:To attain specified seat resistance value by a method wherein a wafer to be processed is bonded on the peripheral part of a rotary disc and then an ion implanting part, a heat-treatment part and a seat resistance measuring part are opposingly arranged on the disc surface side at specified interval and then the disc is rotated to make the wafer pass below these processing parts. CONSTITUTION:In order to form an impurity layer with specified resistance value on a semiconductor wafer, a semiconductor wafer 6 to be processed is bonded on the peripheral part of a disc 1 rotated on an axle 1A. Next an ion implanting part 2, a heat-treatment part 3 for activating the implanted ion and a seat resistance measuring part 4 to measure seat resistance of implanted layer not in contact are arranged in this order corresponding to the rotary path of wafer 6 at specified interval on the wafer 1 side. Later the wafer 6 is irradiated with ion beams 6 and passed below each processing part finally to measure the seat resistance at the measuring part 4. Through these procedures, the disc 1 can be rotated to perform said processings until specified resistance value is attained.
Patent JP-2000282487-A (JP)
Title: Structure of basement
Inventor: AKASAKI MORIHISA
IPC: E02D29/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make comforable an inner space of an upper building with controlled moisture and air from which poisonous gas is removed by incorporating diatomite in side walls as well as a ceiling of a basement, and supplying air inside the basement to an inner space of an upper building. SOLUTION: Between footings 2, 2 of an upper building 1, a PC concrete made slab unit 3 and a side wall unit 4 are burried, thereby construct a basement 5. A diatomite-contained layer 7 is formed on a surface of a side wall, and a decoration plaster board is developped as a ceiling 8. A damper 11 of a ventilation duct 12 is changed over so as to introduce outside air from a ventilation hole 14 into the basement 5 via a ventilation hole 9, and sit in the t>asement 5 is fed to a building 1 through a ventilation hole 17 by a fan 15 of an air duct 16 from a ventilation hole 10. Accordingly, the air in the t> asement 5 is controlled in its moisture by the diatomite in the ceiling and poisonous gas is adsorbed and removed, thereby enabling supply of clean air to the inside space of the building 1.
Patent JP-S60235177-A (JP)
Title: Fixing device of copying machine
Inventor: SUGIYAMA TATSU
IPC: G03G15/20
Filed: 1984-05-08
Abstract: PURPOSE:To maintain excellent copy picture quality by atomizing oil with air from an air supply source and blowing the oil containing air to the surface of a heat roll, and providing a detecting means for toner image density and a flow rate control means for the amount of sent-in air. CONSTITUTION:The compressed air from an air compressor is sent during copying operation through a valve 10a opened associatively with the turn-on operation of the copy operation switch of the copying machine and a conduit 11 and an atomizer 14 while atomizing the oil 13 scatters the oil containing air over the surface of the heat roll 6. The conduit 11 is provided with a valve 20 whose opening extent is switched in two stages between a normal and a large value. The image density of the read edge part 22a of an original 22 that a photosensitive body 1 is exposed to is detected by an optical sensor 23, whose image density signal is inputted to a level comparator 24 and compared with a reference density signal; when the image density of the read edge part 22a exceeds the reference density, an increase signal S is sent to a driver 25 to set the valve 20 to the increase opening extent by a motor 21, and consequently more air than usual is supplied to the atomizer 14 to scatter more oil 13 over the surface of the heat roll 6.
Patent JP-H03289617-A (JP)
Title: Wiring connection bump
Inventor: OGUSHI YOICHI
IPC: G02F1/055
Filed: 1990-04-06
Abstract: PURPOSE:To increase the aperture rate of picture elements by providing a circuit element on a substrate, where a wiring pattern is formed, opposite the electrodes of an element and using the circuit element as the bump. CONSTITUTION:The active element 6 is formed opposite the electrodes 7 and 8 of the picture element 1a formed on a PLZT transparent ceramic plate 1 as a display board so as to lead out the electrodes 7 and 8; and the active element 6 is utilized as the bump. For example, an element such as a varistor and an FET is formed as the active element 6 to enable the active matrix driving of respective picture elements 1a of the PLZT plate and the number of external lead-out electric conductor patterns decreases. Consequently, the aperture rate of the display picture elements can be increased.
Patent JP-H07297781-A (JP)
Title: Digital cordless telephone equipment
Inventor: ISE MIKIKO
IPC: H04W92/00
Filed: 1994-04-28
Abstract: PURPOSE:To avoid data loss in communication between extensions in the case of an equipment which is not connected to a digital network by operating a main device or a private branch exchange by two clock systems. CONSTITUTION:When the equipment is connected to the digital network, it is operated by the clock supplied from a clock source 8a, and thereby, it is synchronized independently of base stations 12a and 12b and mobile stations 13a and 13b. When the equipment is not connected to the digital network, a speech path unit 4 is operated by the clock supplied from a clock source 8b, and thereby, the whole of the equipment is operated subordinately synchronously with the clock of the clock source 8b.
Patent JP-S5519651-A (JP)
Title: Device for restricting initial braking reaction of brake booster for automobile
Inventor: OOMI ATSUSHI
IPC: B60T13/52
Filed: 1978-07-26
Abstract: PURPOSE: To eliminate tolerance problems and enable the application of various initial reaction limit values to an air valve, by providing an adjusting screw between a tread force transmission member and a pressdeformed member of a brake booster to finely adjust the gap between both the members.  
     CONSTITUTION: The brake booster has a first diaphragm 4 and a second diaphragm 4 in a housing 1. Chambers 32, 33 are defined by the first diaphragm 4. Chambers 34, 35 are defined by the second diaphragm 6. A first and a second pistons 7, 10 are provided in the central parts of the diaphragms. The first piston 7 has a cylindrical part 8. The second piston 10 has a cylindrical part 11 covered with a sleeve 13. A case 14 fitted with the air valve 16 is slidably provided in the cylindrical part 11. The air valve 16 is actuated together with a valve member 17. The annular adjusting screw 25 is engaged with the peripheral threaded part 28 of the case 14 to adjust the gap A between the pressformed member 29 and the case 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05263409-A (JP)
Title: Dust removing device for water channel
IPC: E02B5/08
Filed: 1992-03-17
Abstract: PURPOSE:To collect dust flowing in an irrigation channel or a drainage channel in the water channel without newly requiring an installation space. CONSTITUTION:A frame 15 is supported in flowing water in a water channel 1 by a height adjusting device 14, and a chute 17, side plates 32 of which are arranged so that they diagonally cross the water channel 1 over the full range of the width of the water channel 1 to narrow the downstream opening of the chute, is fixed to the upper part upstream of the frame 15. A cage 16 composed of perforated plates 37 and having an opening part 16a on the side is placed on the upper part downstream of the frame 15 so that the opening part 16a conforms with the downstream opening of the chute 17. The chute 17 and the cage 16 are installed in the upper layer of flowing water by the height adjusting device 14, and collect floating dusts without interrupting the flowing-down of the flowing water. When the cage 16 is lifted, a screen 18 is installed on the downstream opening of the chute 17 to prevent dust from flowing downstream.
Patent JP-S5715272-A (JP)
Title: Memory control circuit
Inventor: ISHIDA SADANOBU
IPC: G11C7/00
Filed: 1980-07-02
Abstract: PURPOSE:To obtain an inexpensive buffer memory by performing writing and reading operations simultaneously by using an inexpensive RAM as a memory even when a writing and a reading speed are different, by exercising address control in a specific method. CONSTITUTION:A write address counter 7, a read address counter 8, and a circuit 10 which generates an address control signal alternating between a logical state 1 and 0 with prescribed time width relating to a read time are provided. Further, an address selector 9, a write control circuit 11, a read control circuit 13, and a means of controlling the input of a write clock WC or read clock RC relating to count values of the counters 7 and 8 are provided.
Patent JP-S59217945-A (JP)
Title: Manufacture of storage battery
Inventor: HIURA KENJI
IPC: H01M50/529
Filed: 1983-05-25
Abstract: PURPOSE:To facilitate insertion work and make it unnecessary to correct the position of a plate group after its insertion by inserting the plate group along guides into a monoblock container after the guides are inserted in the container, and forming parts for connecting cells. CONSTITUTION:In inserting a plate group 2 into a monoblock container 1, after guides 3 are inserted into both sides of the width direction of the container 1 to bring the guides 3 into contact with the inner wall of the container 1, the plate group 2 is inserted along plate-like synthetic-resin cell container guides 3a-1-3a-6; each guide 3 consists of plate-like synthetic-resin cell container guides 3a-1-3a-6, which are to be inserted into cell containers, and a joint 3b for connecting the guides 3a-1-3a-6 in their upper portions. The plate group 2 itself is inserted in the center of the container 1 owing to the guides 3 positioned apart from each other in the width direction, thereby preventing any positional shifts of the electrode poles of adjacent cells. The guides 3 are reused by being extracted upward after electrode poles are connected through the openings of partition walls 1a. By the means mentioned above, insertion work is facilitated and it can be made unnecessary to correct the position of the plate group 2 after its insertion.
Patent JP-S62249513-A (JP)
Title: Fine capacity adjusting device for high frequency apparatus
Inventor: ISHIMOTO KAMEYOSHI
IPC: H05K9/00
Filed: 1986-04-23
Abstract: PURPOSE:To reduce the number of parts and to obtain a highly reliable adjusting function by using a part of a frame partition plate to constitute a trimmer plate for finely adjusting the capacity of a high frequency apparatus. CONSTITUTION:A holding part 7 is raised from the power side 2a of a partition plate or a shield plate 2 arranged rectangularly to a line and bent at an almost right angle to obtain a fine capacity adjusting structure. The U-shaped trimmer plate 8 having the same shape as the line 5 is opposed to the line 5 almost in parallel from a position opposed to the lower side of the line 5. The tip part of the trimmer plate 8 is rectangularly bent again and inserted into a groove 3a of the partition plate 3 and the holding part 9 rectangularly bent in again the left direction of the trimmer plate 8 is electrically and mechanically connected to the partition plate 3 by soldering or the like. Consequently, the trimmer plate 8 constituted by said procedure can be prevented from basic crack or damage in spite of the execution of severe capacity adjusting work.
Patent JP-S63113601-A (JP)
Title: Code input device
Inventor: TANABE RITSUJI
IPC: G05B15/02
Filed: 1986-04-23
Abstract: PURPOSE:To input many pieces of input information by providing many code setting elements and a voltage signal generation source which supplies a voltage signal varying from a high level to a low level or vice versa to respective code input terminal in common through a resistance member. CONSTITUTION:When respective circuits are powered on, a code setting element 23a generates a code signal of '1', a code setting element 23b generates a code voltage of '0', and a code setting element 23n generates an 'open voltage'. On the other hand, while the voltage generation source 24 generates a voltage signal of '1', only the code setting element 23n varies from the 'open voltage' to a code voltage '1'. When the voltage signal of the voltage signal generation source 24 varies from '1' to '0', the code voltage of the code setting element 23n varies from '1' to '0'. Namely, while the voltage signal continues, code voltages of '1' and '1' are inputted to the code input terminal 22a and code voltages '0' and '0' are inputted to the code input terminal 22b continuously; and code voltages of '1' and '0' are inputted to the code input terminal 22n.