baber/WOPTO huggingface dataset:
Patent JP-S6292415-A (JP)
Title: Operation circuit for electromagnetic coil
Inventor: ISHII SEIJI
IPC: H01F7/18
Filed: 1985-10-18
Abstract: PURPOSE:To minimize energy loss, by impressing counter-electromotive force, which is generated by stopping conduction to one electromagnetic coil, upon the other coil so that a circuit response is accelerated. CONSTITUTION:Electric power supplied from an astable power source is impressed upon an electromagnetic clutch 11 (at the time (a)) to actuate the clutch 11. When supply of electric power to the clutch 11 is interrupted at the time (b), counter-electromotive force (A) occurs in a coil 10inside the clutch 11. The counter-electromotive force A is added through a diode 17 to voltage impressed to a coil 12 of an electromagnetic brake 13 (at the time (b)) to operate the brake 13. When the brake 13 is stopped at the time (c), counter-electromotive force (B) occurs in the inside coil 12 the same as in case of the electromagnetic clutch 11. This counter-electromotive force generated then is available for operating the other electromagnetic coils.
Patent JP-S60126295-A (JP)
Title: Antibiotic substance t-23-vii and production thereof
Inventor: OOTAKE NOZOMI
IPC: C07H17/02
Filed: 1983-12-12
Abstract: NEW MATERIAL:An antibiotic substance T-23-VII of formula I having the following physico-chemical properties; Colorless amorphous crystal. Molecular weight; FD-MS(M+H)<+>801, (M+Na)<+>823. Molecular formula; C42H60N2O13. Elementary analysis (%); C, 63.61; H, 7.95; N, 3.23; O, 25.21. [alpha]D<25>=+179 deg. (C=1.28, CH3OH). Soluble in methanol, ethanol, acetone, pyridine and ethyl acetate and insoluble in n-hexane, benzene and water, etc. USE:An antitumor agent. PREPARATION:A substance T-23-II of formula II is brought into contact and reacted with a culture of microbial cells of a microorganism of the genus Bacillus, e.g. Bacillus.megaterium IAM1030, 1032 or 1166, preferably at 24-40 deg.C and 5-7pH for 3-24hr.
Patent JP-S6474753-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/822
Filed: 1987-09-17
Abstract: PURPOSE:To combine a super-high speed bipolar transistor and a very accurate resistor into one body by a method wherein an insulating film and an oxidation preventing film of a graft base forming region and a resistor forming region are subjected to etching concurrently, and a high melting metal thin film pattern is formed on a lead-out electrode region in the graft base forming region. CONSTITUTION:An Si3N4 film 6 serving as an oxidation preventing film is formed on a P-type substrate 1 provided with an N-type diffusion layer 2, a P<+> diffusion layer 3, an N epitaxial layer 4, and a SiO2 film 5 on it, and then a CVD-SiO2 film 7 is formed thereon as an insulating film. Thereafter, the CVD-SiO2 film 7 and the Si3N4 film 6 of a graft base forming region 8 and a resistor forming region 9 of a transistor are subjected to etching. And, a high melting metal thin film (for example, No, Ti, Ta, or the like) is formed on the whole face, and then high melting metal thin film patterns 30, 31, and 32 are formed on the SiO2 film 5 in the graft base forming region 9, whereby a graft base forming region and a resistor forming region can be concurrently formed through the same mask and a very accurate resistor can be obtained.
Patent JP-H04113996-A (JP)
Title: Variable characteristic type electromagnetic impact deicer of aircraft
Inventor: IWAZAWA YOSHIAKI
IPC: B64D15/16
Filed: 1990-09-03
Abstract: PURPOSE:To enhance the universality of a deicer by installing a resonance circuit consisting of a deicing coil installed in access to the aluminum skin of an aircraft and a condenser parallelly connected to this coil, and making resonant frequency of this resonance circuit alterable according to the natural frequency of the aluminum skin. CONSTITUTION:This electromagnetic impact deicer is provided with a resonance circuit consisting of a deicing coil 2 being installed in access to an outer skin 1 and a condenser 6 parallelly connected to this coil. In addition, in order to make the resonant frequency of this resonance circuit correspond to that of an airframe, a variable inductance coil 8 is inserted into the deicing coil 2 in series. In general, natural frequency at the outer skin side varies according to a spot in aircraft, but inductance of the variable inductance coil 8 is adjusted to some extent according to that, through which variations in deicing capacity by means of a mounting position of the deicer are checked. In this connection, many types of the variable inductance coil 8 are provided and they are replaced for use according to each case, thereby making them correspond to extensive ranges in application.
Patent JP-H1173173-A (JP)
Title: Picture display device
Inventor: HASEGAWA TAKETO
IPC: G06F3/048
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify the document preparing work. SOLUTION: A super-high definition display device 3 having the same resolution as that of a printer is connected to an information equipment 2 of such as a personal computer and a document in preparation is displayed on the device 3 with the resolution of the same order of that of the printer. As a result, an operator can confirm the appearance of the document with the super- high definition display device 3 in real time and it is not needed to print out the document one by one. Thus, since the time required for printing out the document or the like can be saved, the document preparing work is simplified.
Patent JP-S59123535-A (JP)
Title: Depositing method of catalyst body of platinum element
Inventor: YAMAMOTO HIRONOBU
IPC: B01J37/02
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a catalyst body having superior depositing strength and durability by depositing a liquid mixture in which powdery platinum and ionic platinum in a state of coexistence, an org. binder and an org. solvent are mixed, on a carrier, and carrying out a calcining treatment. CONSTITUTION:Metallic fine powder of platinum elements and a compd. of said elements which is soluble in an org. solvent are placed in a state of coexistence in the org. solvent. After an org. binder is added, the solid substances are dispersed thoroughly in the liquid. The liquid mixture is deposited on a metallic or ceramic carrier, heated and calcined. Thus, a catalyst body is obtd., which has superior depositing strength and durability.
Patent JP-H0398877-A (JP)
Title: Straw containing beverage container
Inventor: NAKAMURA KATSUHIRO
IPC: B65D77/28
Filed: 1989-09-13
Abstract: PURPOSE:To permit contents to be sucked through a straw by providing on a top a tear part whose tab is pulled up and removed to form an opening and by sealing the straw in a container. CONSTITUTION:A container 11 for containing beverage therein has a cylindrical part 7 and the top 1 formed integrally or separately. The beverage is then filled therein and the content is thereafter sealed therein by providing bottom 8. An easy tear part 3 is formed in this top 1 integrally therewith and a tab 2 is attached to one end of this tear part 3. Before the filling of the content, a straw 5 is put in the cylindrical part 7 in a longitudinal direction, secured thereto at an attachment 6 and the upper part of the straw 5 is bent along the underside of the top 1 and extended to immediately below the tear part 3, secured thereto at an attachment 4. When the tear part 3 is pulled up, the part of the straw 5 attached thereto is raised above the container 11, whereby the content can be sucked through the straw 5.
Patent JP-H0395624-A (JP)
Title: Method and device for selective control of multi-window
Inventor: MORITA MITSUAKI
IPC: G06F3/048
Filed: 1989-09-08
Abstract: PURPOSE:To select and display a desired window by canceling the display performed by a front window switch part via a superposition display part and displaying the window designated by a front window designating part at the forefront part. CONSTITUTION:A window switch request part 101 requests for switch of the context between windows. A superposition display part 102 displays with superposition the contents of all windows included in an overlapping area of windows. When the operator designates a point in an area which specifies a window desired by the operator and to be displayed at the forefront part, a front window designating part 103 specifies a window to be displayed at the forefront part based on the designated point and gives a request to a front window switching part 104 to switch the front window. Thus the part 104 cancels the display carried out by the part 102 and changes the context of the windows so as to display the window designated by the part 103 at the forefront part.
Patent JP-H0683988-A (JP)
Title: Microprocessor
Inventor: ABE HIDEO
IPC: G06F15/78
Filed: 1992-09-01
Abstract: PURPOSE:To prevent a leak current caused by a potential difference between input and output terminals at the time of connection of a system having a different power supply voltage, or at the time of stop of a clock. CONSTITUTION:The microprocessor is provided with a PMU (power management unit) 2 for monitoring an operation of a CPU 1, stopping supply of a clock when it is in a non-operating state, and outputting a control signal 104, an AND circuit 3 for inputting the signal 104 and a control signal 103 outputted from the CPU 1, and outputting AND of both the signals, a buffer 4 for inputting a signal from the CPU 1, and controlling whether a data signal is outputted from an external terminal 51 or not through a control signal outputted from the circuit 3, a buffer 5 for inputting the data signal from the external terminal 51, and controlling whether the data signal is outputted to the CPU 1 or not through the control signal from the circuit 3, a gate 8 for inputting a voltage of a prescribed level to an input terminal, and setting a net 203 connected to an output terminal to either of a high level state or a high impedance state through the control signal 104, and a circuit formed by inverters 6, 7.
Patent JP-H0791170-A (JP)
Title: Method of shielding construction
Inventor: SHIRAI SHUNSUKE
IPC: E21D9/06
Filed: 1993-09-20
Abstract: PURPOSE:To improve directional controllability, and to shorten operation by a method wherein a guide pipe is pushed into a bedrock by a propulsion machinery, an anchor blade is expanded, the bedrock is given reaction by the blade, the pipe is retracted, and a shielding machine is excavation-operated. CONSTITUTION:An anchor blade 8 is rotated and housed in a guide pipe 7. A pit is drilled while the guide pipe 7 is turned according to the procedure of boring by a propulsion machinery 6, and the guide pipe 7 is pushed into a bedrock G in front of the propulsion machinery. Excavated soil and sand are discharged from the guide pipe 7 at that time, and the anchor blade 8 is revolved and pushed into the bedrock G. Chemicals are impregnated from a nozzle 9 as required at that time, thus forming a foundation improving body A in the bedrock G. The bedrock G is given reaction by the anchor blade 8, the guide pipe 7 is retracted by the propulsion machinery 6, a shielding machine 1 is pulled, and a cutter disk 2 is rotated and the bedrock G is excavated. A new segment S1 is assembled in space formed between a segment assembling jack 5 and an existing segment S, thus completing excavation.
Patent JP-S60124988-A (JP)
Inventor: TANAKA MASATOSHI
IPC: H05K3/12
Filed: 1983-12-10
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-H0282832-A (JP)
Title: Rebias device in speed converter using memory
Inventor: FUKUYAMA AKIFUMI
IPC: H04L13/08
Filed: 1988-09-20
Abstract: PURPOSE:To avoid the collision of both a write control signal and a readout control signal even if the accuracy of timing control of the write control signal of the readout control signal is comparatively deteriorated by colliding the write control signal and the readout control signal forcedly at system rising or the like. CONSTITUTION:The collision is forcedly caused at system rising and a collision detection section 15 in a collision control section 25 detects the collision. When the collision is detected, since a FF 12 is reset in a timing t9 of a detection signal DET rising from a low level to a high level, the phase of read reset signals RRI*, RRII* is shifted by a half period with respect to the phase of write reset signals WRI* and WRII* by a half period, and the collision between the write reset signal WRI* and the read reset signal RRI* and the collision between the write reset signal WRII* and the read reset signal PRII* are avoided.
Patent JP-H0898045-A (JP)
Title: Color image processing method
Inventor: EBIHARA TOSHIYUKI
IPC: H04N1/46
Filed: 1994-09-28
Abstract: PURPOSE: To reproduce a delicate color difference in an excellent way by applying color conversion to an input color image signal including a color signal in excess of a color reproduction area of an output device outputting a color image so as to be contained in the color reproduction range of the output device. CONSTITUTION: An A/D converter 102 converts data into a color signal in 8-bit for RGB per one picture element and the signal is stored in an image memory 103. The color signal stored in the memory 103 is read by a CPU 104 via a bus 110 and converted into colors L*, a*, b* of the Lab system in a uniform color space and stored again in the memory 103. The CPU 104 reads the color signal again from the memory 103 and groups the signal for each of data in a color space to generate an input color signal and a group number. When an output selector 106 is used to select any of printers 109a-109c, a ROM 107a and an output port 108a corresponding to the selected printer 109a are used so long the the selection is not revised.
Patent JP-H1171083-A (JP)
Title: Escalator with wheelchair footstep
Inventor: YOSHIKAWA TATSUYA
IPC: B66B23/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an escalator with wheelchair footstep, which can be constituted by a main frame in length corresponding to a horizontally moving section of each footstep in the vicinity of an on/off-getting port in an ordinary escalator, and whereby a protruding end of an on-getting base is supported to an opposed member, on/off-getting can be facilitated by a wheelchair. SOLUTION: In a first wheelchair use footstep 15, a connection arm 17 displaced to a side of a lower end 2 of a main frame is provided, in a second wheelchair use footstep 18, an up-tread 19 up-displaced to be supported to the connection arm 17 and a protrusion displaced wheel stop piece 20 are provided. In a gradually increase or decrease tilt moving section of the footstep, an on- getting base 31 is provided, which is formed with a wheelchair loading surface 23 by opposing a first/second wheelchair use footstep 15, 18 and protruded to support a protruded end to the opposed member. Consequently, by a standard horizontally moving section in a main frame end part, on/off-getting of a wheelchair can be performed, without extending the main frame, an escalator with wheelchair footstep can be set up.
Patent JP-S61112533-A (JP)
Inventor: HANDA MASAAKI
IPC: H02J1/00
Filed: 1984-11-06
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-S61113398-A (JP)
Title: Manufacture of speaker
Inventor: SAKABE NOBUHARU
IPC: H04R31/00
Filed: 1984-11-08
Abstract: PURPOSE:To prevent fine metal powder from entering the magnetic gap of field path by applying a thermoplastic resin or an adhesive film between a frame and a top plate before welding. CONSTITUTION:On the surface of the top plate 1 to be stuck to the frame 2, the thermoplastic resin 6 is coated over all around circumference so as to be a little higher than the small projection 3 at the inside of the pitch circle of the small projection 3. Then, the relative position of the frame 2 and plate 1 is fixed to become concentric and they are pressure-welded at the position of the small projection 3 of the frame 2 with the electrodes 4 and 5. When the resin 6 is pressure-welded with the upper and lower electrodes 4 and 5, it is compressed and extended to completely fill the gap between the frame 2 and plate 1, thus capturing the fine metal powders and preventing powders from entering the magnetic gap of the field path.
Patent JP-S61112916-A (JP)
Title: Distance measuring apparatus
Inventor: TANMACHI MASAHIRO
IPC: G01C3/08
Filed: 1984-11-08
Abstract: PURPOSE:To calculate a distance up to a body from position deviation amount and displacement amount of a lens, by allowing one of the lenses to be displaced in the vertical direction perpendicular to the optical axis with the optical axis of these two lens held parallel one to the other for realizing correlation of the distribution of illuminating intensities corresponding to the distance range for measurement and obtaining a position deviation amount of these two images. CONSTITUTION:In case of the longest distance measurement of a distance range P1 including the infinity, an image on a CCD array 4 by an infinitely distant specimen lens 2 is shifted from the LH side to the No. 1/2 light receiving element. Namely, this corresponds to an arrangement 'a' representing a displacement distance of zero. For distance measurement within a P2 range, an image on the CCD array 4 by a body in a point Q, by a lens 2 is arranged from the LH side to No. N/2 light-receiving element. Namely, this corresponds to the arrangement of 'b', and when compare with a case of 'a', position of the lens 2 is displaced to the left hand side along the basic axis by a distance d. Here, by correlation of distribution of illumination intensities on the CCD arrays 3, 4, a distance delta at 'b' is obtained, and addition of deltaand d enables calculation of a distance X from the amount D of deviation of the image 7 from the optical axis 2B.
Patent JP-S6475902-A (JP)
Title: Method for measuring refractive index and film thickness
Inventor: KIHARA MITAMI
IPC: G01N21/41
Filed: 1987-09-18
Abstract: PURPOSE:To measure the refractive index and the thickness of a dielectric thin film simply and highly accurately, by inputting monochromatic light into the thin film on a substrate, and detecting three incident angles which give the three limit values of the change in energy reflectivities. CONSTITUTION:A sample to be measured Ob is formed from an SiO thin film by sputtering on an Si substrate and mounted on a turntable 10. An arm 12 is provided coaxially with the turntable 10 and turned at a rotary angle twice the rotary angle of the table 10. A sensor 14, which receives the reflected light from the sample Ob, is fixed to the tip of the arm 12. As a first step, He-Ne laser 16 is inputted into the sample Ob to allow the incident angle to changed. The three incident angles which give the three limit values of the change in energy reflectivities are detected. Then, in a second step, the refractive index and the thickness of the thin film are operated and computed with the order of interference as parameters based on the two incident angles of the three incident angles. As a third step, the refractive index and the thickness of the thin film are determined by the operation based on these numerical values and the remaining incident angle.
Patent JP-H08184304-A (JP)
Title: Spiral-shaped flexible tree type fastener
Inventor: KASARIIN EI SURIBUAN
IPC: F16B21/08
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To fix a fastener inserted in a hole surely by providing plural flexible fins on each side of a flattened shank at a prescribed slant angle with respect to the axis and also flexing the flexible fins when the fastener is inserted in the hole. SOLUTION: A fastener 10 has a head 12 having an upper head 14, lower crown head 16 and an axial direction spacer 18 therebetween. A flattened shank 20 is extended from the head 12 to an axial direction and has a common axis with the head 12. A flange 22 is extended in the axial direction along the flattened shank 20. On respective sides of the flattened shank 20, plural flexible fins 24 are set at a prescribed slant angle with respect to the axis. A portion 28 of each fin 24 extends outward from the flattened shank 20 beyond the maximum range of the conical round tip 26. Therefore, even when the fastener 10 is inserted in the hole, the flexible fin 24 is always flexed against the wall of hole. Therefore, when the fastener 10 is inserted in the hole once, it is guaranteed that there is no play and rotation.
Patent JP-2001060198-A (JP)
Title: Information collecting method and recording medium recording information collection program
Inventor: FUJIMOTO KAZUNORI
IPC: G06F17/30
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an information collecting method for appropriately acquiring an information page deeply related with a keyword out of a little links of a network. SOLUTION: This information page collecting method has a step for acquiring the link candidate list of related information pages from the sets of retrieval group sets pairing two words of retrieval word and object word for each of retrieval words more than one determined beforehand concerning the object word, a set for acquiring the information page pointed by a link concerning all the links of the link candidate list and adding the link of information pages to Hub link list when the number of link published on the information page is more than a predetermined number and a step for tracing links for predetermined steps among the links on the Hub link list, acquiring all the information pages pointed by the traced links and defining them as an information page set.
Patent JP-S6389671-A (JP)
Title: Magnetic field excitation type cvd device
Inventor: IZUMI HIROHIKO
IPC: C23C16/50
Filed: 1986-10-03
Abstract: PURPOSE:To deposit a thin film having a uniform thickness distribution by providing a magnet for forming a magnetic field orthogonal to an electric field in a grounded sealing member for preventing the production of plasma between a vacuum vessel and an electrode. CONSTITUTION:The main body 1 of a plate electrode is supported by a supporting member 2 in the vacuum vessel, and a voltage at a requisite level is impressed from an electric power source 4 through a matching circuit 3. The main electrode body 1 and the supporting member 2 are covered with a grounded sealing member 6 through an insulating sealing member 5, the magnet 7 for forming a magnetic field on the surface of the main electrode body 1 is arranged in the grounded sealing member 6, and a magnetic field is formed in the direction orthogonal to the electric field formed by the main electrode body 1. A partition tube 8 is provided in the grounded sealing member 6, cooling water is circulated through the tube to cool the magnet 7, and the overheating is prevented. As a result, the plasma produced by the main electrode body 1 is focused by the action of the leakage magnetic field of the magnet 7 and densified, hence the plasma decomposition reaction is promoted, and the thickness distribution of the deposited film is uniformized.
Patent JP-H0550601-A (JP)
Title: Ink jet recording device and manufacture of ink jet head
Inventor: ONO YOSHIHIRO
IPC: B41J2/055
Filed: 1991-09-13
Abstract: PURPOSE:To obtain an ink jet recording device having a small size, a highly compact structure, reliability and mass productivity, and a method of producing a head therefor. CONSTITUTION:At least three base plates 1, 2, 3 are laminated on one another. The intermediate base plate 2 comprises a plurality of nozzle holes 4, a plurality of independent discharge chamber 6 each communicating with each of the nozzle holes 4, a diaphragm 5 forming a part of at least one of the walls of each discharge chamber 6 so as to be mechanically deformed, and a common ink cavity 8 for feeding ink to each discharge chamber 6. Electrodes 31 are formed on the lower base plate 3 as driving means for the diaphragms 5 to deform the diaphragms 5 by a static electric force, and ink droplets are thereby jetted from the nozzle holes.