baber/WOPTO huggingface dataset:
Patent JP-S579539-A (JP)
Title: Method for closely sticking of plate and pipe
Inventor: KIMURA YOSHIHIKO
IPC: B21D39/00
Filed: 1980-06-20
Abstract: PURPOSE: To closely stick a plate and a pipe and increase a heat transfer area by forming a cylinder having a cavity in the upper part in a channel provided in the local part of a plate blank material, inserting a pipe in said cylinder and pressuring the same in a manner as to develop a fit.  
     CONSTITUTION: This relates to a method of closely sticking a pipe in which a medium for heat absorption passes to a heat receiving plate in a manner as to increase a heat transfer area, wherein first a plate blank material 1 is pressed, to form a channel 2 having ruggedly curved surfaces 3, 4, and a section of a which a flange 6 is inclined downward from the shoulder part 5 of a side wall 7 is formed in the local part of the material 1. A pipe 80 to be closely stuck to this cylinder 8 is inserted into a split die cavity 67 from the open end part. A hammer 52 is lowered to press moving dies 64 downward. The dies 64 displace along the slopes 61 of stationary dies 63 and press the cylinder 8 while developing a fit between the same and the surface of the pipe 80. Thereby, both are put in the closely stuck state, and the desired heat collecting pipe is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02262112-A (JP)
Title: Motor-driven zooming device
Inventor: MISAWA MITSUFUMI
IPC: G02B7/14
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the operability and dust-proof performance from being lowered by inserting a wide-angle converter lens into behind a front-group lens when a variable magnification lens moves to a specific position and then combining the variable magnification lens at the specific position with the wide-angle converter lens. CONSTITUTION:When super wide-angle magnification is obtained exceeding a normal variable magnification range where zooming is carried out only by the movement of the variable magnification lens 7, a super wide-angle button which is provided on the side of a camera body is operated to input a super wide-angle signal from a super wide-angle signal generation part 28 to a controller 20. When the controller 20 receives the super wide-angle signal, the variable magnification lens 7 is moved to a super wide-angle end position and the wide-angle converter 9 is further inserted into a position shown by an alternate long and two short line. Consequently, the focal length of the zoom lens is shortened by the combination of the variable magnification lens 7 at the wide-angle position and wide-angle converter 9. Consequently, the outer appearance of the zoom lens need not be changed and nothing is exposed to the outside except the surface of the front group lens 6, so the operability and dust-proof performance are prevented from being lowered.
Patent JP-H06270003-A (JP)
Title: Chuck
Inventor: KUBO HARUAKI
IPC: B23B31/117
Filed: 1993-03-19
Abstract: PURPOSE:To prevent the generation of the individual difference in the holding force for a tool by permitting the force necessary for the tightening work for a rotary cylinder to be reduced drastically, lightening the physical labor of an operator, and permitting even an aged person having only a weak strength or a female to easily carry out the tightening work. CONSTITUTION:A chuck which is constituted so that a rotary cylinder 22 is installed on the outer periphery of a chuck cylinder 16 for holding a tool and a tool is tightened through the chuck cylinder 16 by the revolution of the rotary cylinder 22, a power transmission means 40 is installed for the rotary cylinder, and this power transmission means is connected with a power source 58 and driven to transmit a turning moment to the rotary cylinder 22.
Patent JP-S63251132-A (JP)
Title: Press fitting method for flanged rubber bush
Inventor: HAMADA KOJI
IPC: B29C65/56
Filed: 1987-04-07
Abstract: PURPOSE:To ensure smooth press fitting by pressing a bush retained on a press fitting head into a press fitted member until one of flanges comes out of a press fitting hole, and then raising a bush pusher to push back the bush until the other flange comes out of the press fitting hole. CONSTITUTION:A bush B having flanges Bc and Bd, and press fitted with a collar Be is bushed to a press fitting head 6, a clamper 9 and a bush guide 14 are made to retreat, thereby covering the upper end 3a1 of a work guide 3 with a press fitted member W, and aligning the clamper 9 and the bush guide 14 with a press fitting position. And the head 6 is lowered and the bush B is press fitted into a press fitting hole Wa under guidance by a guide hole 14c. In this case, the lower surface of the bush B comes in contact with the upper end 3a1 of the work guide 3, thereby lowering the work guide 3 and causing the projection of the flange Bc from the lower end of the member W into the clearance groove of a stand 2. Thereafter, when the bush guide 14 is made to retreat and the head 6 is raised, a bush pusher 19 moves upward as well and the insertion part 19a thereof enters a center hole and the bushed part 19b of the pusher 19 contacts the collar Be, thereby causing the flange Bc to project from the upper end Wb of the member W with the flange Bc projected.
Patent JP-H06272098-A (JP)
Title: Electrolytic peeling solution and peeling method of coating film made of tin or tin alloy
Inventor: KOBAYASHI NOBUO
IPC: C25F5/00
Filed: 1993-03-19
Abstract: PURPOSE:To remove only a plated film without eroding the surface of a base material by dipping a iron product having a tin plated film into a sulfonic acid aq. solution to electrolyze with the iron product as an anode at a constant voltage. CONSTITUTION:The iron product having the plated film made of tin or tin alloy on the surface is dipped into the aq. solution of a sulfonic acid selected from a group of alkane sulfonic acid, alkanol sulfonic acid and allyl sulfonic acid or their salts. The coating film made of tin or tin alloy on the surface is peeled by electrolyzing with the iron product as the anode at the constant voltage. Sulfonic acid of 0.05-5mol/l is contained in the aq. solution. The concn. of metallic ion in the peeling solution at the time of peeling is kept in a low level and since oxidizing components are not present, a sludge like oxide is not formed.
Patent JP-H11276040-A (JP)
Title: Fishing reel
Inventor: YAMAGUCHI NOBUYUKI
IPC: A01K89/015
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing reel having improved operation efficiency of attaching a side plate to the frame of a reel main body and detaching the side plate from the reel main body. SOLUTION: A removal preventing ring 44 is engaged with an engaging groove 48 formed on the receiving part 46 of a left side plate 3a. Consequently a left ring member 40a is limited in its moving range by the removal preventing ring partially projecting from the engaging groove 48, is not dropped from the receiving part 46 and is always kept in a free state of rotation based on the receiving part 46 of the left side plate.
Patent JP-S592682-A (JP)
Inventor: YASUI AKIRA
IPC: C12Q1/24
Filed: 1983-05-13
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-H02264611-A (JP)
Title: Plastic mirror
Inventor: NAKAYAMA HIROSHI
IPC: C08F220/12
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the plastic mirror which is less deformed and has excellent optical characteristics and weatherability by using a substrate consisting of a transparent resin which consists of a specific material and has the saturation water absorptivity, refractive index and thermal deformation temp. satisfying specific conditions and a metallic reflecting film as min. constituting elements. CONSTITUTION:The plastic mirror is produced by using the substrate consisting of the transparent resin which has <=1.5% saturation water absorptivity, <=1.5% refractive index, and >=90 deg.C thermal deformation temp. and the metallic reflecting film as the min. constituting elements. A copolymer which consists of 2 to 30mol% methacrylic acid ter-butyl cyclohexyl unit as a component A, 60 to 98mol% methyl methacrylate unit as a component B and 0 to 30mol% ethylenic unsatd. compd. unit expressed by formula I (R1 is a hydrogen atom or formula II (Z is 1 to 8C alkyl group which is unsubstd. or is substd. with a fluorine atom)) as a component C and has A+B+C=100mol% is used as the above-mentioned transparent resin. The weatherability is improved in this way and the refractive index is lowered.
Patent JP-S61242495-A (JP)
Title: Key telephone set provided with incoming signal detecting output terminal
Inventor: OMICHI MAKOTO
IPC: H04Q3/58
Filed: 1985-04-19
Abstract: PURPOSE:To install an external display device easily in the vicinity of a key telephone set without providing a special circuit, by providing an incoming detecting circuit on the key telephone set, and providing a terminal for leading out its direct output, or an output which is made to pass through a switching means, to the outside. CONSTITUTION:A terminal 1 is connected to an extension contained in a main device, and an input side of an incoming detecting circuit 2 is connected to this terminal 1. Also, an output side of the incoming detecting circuit 2 is connected to an input side of a switching means 3, and an output side of the switching means 3 is connected to a terminal 4 for connecting an external display device which is not shown in the figure. When an incoming comes to a key telephone set 5, the incoming detecting circuit 2 detects the incoming and outputs it to the switching means 3. As for the switching means 3, a relay switch or a transistor, etc. are used, and the switch is opened and closed by an output of the incoming detecting circuit. When the switching means 3 is turned on and off, the external display device, etc. which is connected to the terminal 4 are turned on and off.
Patent JP-H03283952-A (JP)
Title: Erroneous connection detecting system
Inventor: ADACHI YOSHIO
IPC: H04M3/30
Filed: 1990-03-30
Abstract: PURPOSE:To detect an erroneous connection line accurately in a short time independently of discrimination of a test personnel by setting erroneous connection information to one of two designated subscriber circuits by a setting means and constituting the other to allow a detection means to detect lock erroneous connection detection information. CONSTITUTION:A test personnel inputs allocation information of subscriber circuits 1,2 to be tested and control information including test start information to a storage device 9 from a terminal equipment 8 based on application of complaint from a subscriber 4 and the information is stored in the storage device 9. A central controller 10 operates a setting relay of the subscriber circuit 1 to connect earth to setting relay contacts 11a, 11b to activate a drawing relay of the subscriber circuit 2 and to connect drawing relay contacts 14a, 14b to a test equipment 7. Thus, the test equipment 7 detects the earth from the setting relay contact 11b via terminals 15a, 16a and the drawing relay contact 14a and identifies it that the subscriber lines of the subscribers 4, 5 are in contact with each other in a main distribution panel 3. Then the central controller 10 is started and the result of test is outputted to the terminal equipment 8.
Patent JP-2000277493-A (JP)
Title: Plasma etching method of semiconductor substrate and semicondcutor etching substrate
Inventor: SUZUKI TATSUYA
IPC: H01L21/302
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To etch a semiconductor substrate at a high speed and to obtain a semiconductor device which is possessed of an etched surface excellent in smoothness and an etched cross section excellent in verticality. SOLUTION: A first process where a semiconductor substrate is subjected to plasma etching in an atmosphere of mixed gas which contains hydrocarbon and hydrogen, and a second process where the substrate subjected to plasma etching in the mixed gas is subjected to plasma etching in an atmosphere of oxygen, are alternately and repeatedly carried out, where etching gas is exhausted in an interval between two different etchings, and each etching is carried out within one to 60 seconds. It is preferable that hydrocarbon is one selected out of a group composed of methane, ethane, propane, ethylene, acethylene, and a propylene.
Patent JP-S5875540-A (JP)
Inventor: JIYON CHIYAARUZU TEIINZAA
IPC: G02B27/22
Filed: 1982-05-20
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-S62240801-A (JP)
Title: Measuring apparatus for optical path difference
Inventor: MIURA NOBUHIKO
IPC: G01B9/02
Filed: 1986-04-14
Abstract: PURPOSE:To simplify a measuring operation and to maintain the high stability of electric signals, by using two electric signals obtained from the same oscillator for reference and a third electric signal having a frequency equivalent to a frequency difference between those signals. CONSTITUTION:A driving circuit 42 composed of a PLL circuit 42A having a frequency divider incorporated therein and an amplifier 42C, and of a PLL circuit 42B having a frequency divider of a variable frequency division ratio incorporated therein and an amplifier 42D, is provided for a reference oscillator 41 having a quartz vibrator incorporated therein, and a construction is made so that acoustooptic elements 301 and 302 of an optical frequency shifter 3 of an orthogonal polarization type are driven by an output of said driving circuit. On the other hand, a PLL circuit 43 having a frequency divider of a variable frequency division ratio incorporated therein is provided for the oscillator 41, the frequency division ratio is set to be the difference between the frequency division ratios of the circuits 42A and 42B, and an output signal i0' of a frequency equialent to the difference between the output frequencies of these two circuits is obtained. Using this signal i0' as a reference, electric signals i1 and i1' obtained from a photodetector 30 and having a phase difference are compared in a phase detector 31 to measure phase variation, and an optical path difference is determined from the result of the measurement in an arithmetic unit 32.
Patent JP-H06303030-A (JP)
Title: Receiving element
Inventor: KOBAYASHI SOUJI
IPC: H01Q19/18
Filed: 1993-04-12
Abstract: PURPOSE:To receive signals in every direction efficiently by receiving and reflecting a signal from a direction coming from 360 deg. with a 1st reflecting body, acquiring the reflected signal on a concaved curved face of a 2nd reflecting body, reflecting the signal therein and converging it on a focal point. CONSTITUTION:The element is provided with a conical 1st reflecting body 1 and a 2nd reflecting body 2 forming a concaved curved face 3 opposite to the reflecting body 1, and a working is applied to reflecting faces of the reflecting bodies 1, 2 so that a signal such as an optical signal or a radio wave is easily reflected. Furthermore, a reception circuit 4 arranged at a center of the reflecting body 1 and at a focal position of the concaved curved face 3 of the reflecting body 2 is provided. Then the receiving element reflects even a signal incoming from direction (360 deg.) by a reflecting face 1' of the reflecting body 1 and the reflected signal is acquired by the concaved curved face 3 of the reflecting body 2 and then reflected again and the reflected signal is focused to a focal point of the concaved curved face 3. The equipment circuit 4 is stimulated by the focus signal to provide the output of a signal. Thus, the signal is intensified, resulting that even a very weak signal is surely received.
Patent JP-S568840-A (JP)
Title: Monitoring method for deterioration of semiconductor device
Inventor: HOGARI YASUAKI
IPC: H01L21/66
Filed: 1979-07-03
Abstract: PURPOSE:To make it easy to desides the exchange of a semiconductor device for a new device by a method wherein a structure of rectifying contact or a MIS capacitor is prepared in the neighborhood of the device in the semiconductor substrate constituting the semiconductor device, and the increment of threshold voltage of device is estimated from the quantity of electric charge flowing into a depletion layer belonging to this structure. CONSTITUTION:Reverse conducting type regions 21, 22 are prepared in a one-conducting type semiconductor substrate, and an electrode 3 is fitted up putting insultating films between them to form a MOS type transistor. The region 21 is connected to the earth, a power source 5 is connected to the electrode 3 and to the region 3 and to the region 22 respectively and the transistor action is made to be performed. In this constitution, another p-n junction structure is prepared in the same substrate in the neighborhood of the transistor to be monitored about deterioration, and the reverse biasing power source 5 is connected to it through an ammeter 4. By this way, if the avalanche phenomenon takes place during the operation of the transistor, plural holes flow into a depletion layer under the structure 25, so that the phenomenon can be detected instantaneously by the ammeter 4.
Patent JP-H07291107-A (JP)
Title: Proportioning valve
Inventor: YAMAKOSHI MUTSUO
IPC: B60T11/28
Filed: 1994-04-22
Abstract: PURPOSE:To prevent a sealing member from easily coming off which seals a part between a through-hole on the input fluid pressure side and a stepped plunger in a casing, even when the master cylinder side is in a negative pressure condition. CONSTITUTION:This proportioning valve is provided with a stepped plunger 18 which has a small-diameter part 18a and a large-diameter part and is disposed so as to slide smoothly in a casing which forms a part of communicating passage between a master cylinder and a wheel brake cylinder and has small- diameter through hole 16a and a large-diameter through hole. In the casing, a sealing member 19 for sealing a part between the small-diameter through hole 16a and the small-diameter part 18a of the stepped plunger 18 is disposed, and coming-off preventing means 31, 32 for preventing the sealing member from coming off when input fluid pressure from the master cylinder is negative by releasing a pedal rapidly are disposed at the end of the stepped plunger 18.
Patent JP-H03283902-A (JP)
Title: Planer antenna
Inventor: SHIMIZU SATORU
IPC: H01Q13/08
Filed: 1990-03-30
Abstract: PURPOSE:To manufacture a circularly polarized wave radiating element in various shapes independently of the shape of a slot by employing a dielectric base provided separately from a waveguide and a circularly polarized wave radiation element formed into the dielectric film and using slots arranged in pairs so as to fetch received power to the waveguide and synthesizing the power therein. CONSTITUTION:A dielectric base 3 has a conductive film only its surface opposite to a side facing a waveguide 1 and the conductive film is etched to a required pattern to form plural circularly polarized wave radiation elements 4 to a position corresponding to slots 2. The circularly polarized wave radiation elements 4 are formed to an optional shape. The power received by the plural circularly polarized wave radiation elements 4 are fetched into a waveguide 1 by using the slots 2 in pairs, the waveguide 1 synthesizes the power to obtain required power. Then the shape of the circularly polarized wave radiation elements 4 is selected optionally and the number and the arranged location of the slots 2 and the circularly polarized wave radiation elements 4 are selected optionally to easily realize a desired reception characteristic.
Patent JP-H09275453-A (JP)
Title: Device, method and system for transmitting and receiving modem signal
Inventor: KAKO TAKASHI
IPC: H04B14/04
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enable the high-speed multiplex transmission of analog signals and digital data while efficiently using an analog line by converting the analog signal into a digital signal, demodulating the converted digital signal, discriminating coordinates on a two-dimensional plane and inputting the discriminated result to a modem transmission part. SOLUTION: A modem signal transmitter 1 and a modem signal receiver 8 are connected through a transmission line 7. The modem signal transmitter 1 is provided with an analog/digital(A/D) converting part 2, demodulation part 3, filter 4 for decimation processing, discrimination part 5 and modem transmission part 6. Then, the analog signal is converted into the digital signal and demodulated and the coordinates are discriminated on the two-dimensional plane later. The discriminated result is inputted and transmitted to the modem transmission part 6 as digital data. Thus, communication is enabled even concerning high-speed data such as a carrier signal at the transmission rate of 9600bps to be used for a FAX signal.
Patent JP-S60235480-A (JP)
Inventor: DEBITSUDO DABURIYUU SUTEIIBUNS
IPC: H01L33/62
Filed: 1985-04-19
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-S5710778-A (JP)
Title: Compressed air supply system using wind energy
Inventor: SHIMODA TADASHI
IPC: F03D9/02
Filed: 1980-06-21
Abstract: PURPOSE: To improve the efficiency of power conversion by operating an air compressor with wind energy and by storing the compressed air in an air storage tank and by using the air as a power source.  
     CONSTITUTION: An air compressor is turned around with wind energy. The compressed air is stored in a storage tank. The compressed air is supplied to the general consumers as a power source from the storage tank through a constant pressure reducing valve and pipe line. With this construction, the efficiency of power conversion can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01257794-A (JP)
Title: Vacuum pump
Inventor: MATSUMOTO TAKAO
IPC: F04D19/04
Filed: 1988-04-05
Abstract: PURPOSE:To surely prevent corrosive gas, etc., from entering a motor chamber by partitioning the gas flow passage and motor chamber of a vacuum pump with a partition wall and forming spiral projections on the partition wall. CONSTITUTION:A gas flow passage 21 formed between the intake port 2 and exhaust port 3 of a vacuum pump and a motor chamber 62 for providing a motor 6 are partitioned by a partition wall 8. A driving shaft 7 is inserted through the inserting hole 81 of this partition wall 8 while forming spiral projections 9 which extend outward in the radial direction from this driving shaft 7. These projections 9 are provided on the gas flow passage side and close to the rotor of the pump. Thereby, a corrosive gas which tends to enter the motor chamber is introduced to an outer portion side accompanying the rotation of the rotor.
Patent JP-S63251041-A (JP)
Title: Soybean embryo powder food containing soup component of soybean
Inventor: SHIMURA SUSUMU
IPC: A23L11/00
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a powdery food containing all kinds of components of soybean as far as possible without exception and containing also nutrient components of wheat flour, by mixing soybean embryo powder with wheat flour attached with soybean soup component. CONSTITUTION:Wheat flour is poured with boiled soup of whole soybean and dried. The operation is repeated several times to obtain wheat flour covered with thick layer of dried soybean soup component. The wheat flour attached with soybean soup component is mixed with soybean embryo powder at a weight ratio of about (0.5-1):(1-0.5).
Patent JP-S5310466-A (JP)
Title: Electronic timepiece
Inventor: OONO SHIYUUJI
IPC: G04C3/00
Filed: 1976-07-16
Abstract: PURPOSE:To provide an electronic timepiece, in which wiring pattern is formed on heat-resisting insulation film formed at a portion of a wheel-train supporting plate, and electric parts are arranged on the pattern, whereby it is enabled to make timepiece in a compact structure and to provide a highly integrated timepiece.