baber/WOPTO huggingface dataset:
Patent JP-2000028660-A (JP)
Title: Method, device, and storage for measuring nonlinear characteristic of device to be measured by using arbitrary input signal
Inventor: KIYAMA KAZUHIKO
IPC: G01R23/20
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To acquire nonlinear characteristics by inputting an arbitrary signal as an input signal without using an exclusive test signal for measurement, and performing operation processing based on an input signal sample value and an output signal sample value obtained from an A/D converter. SOLUTION: The ratio of the level of an input signal e1 to that of an output signal e2, namely a gain that is a function of the input signal level, is obtained from waveforms at input and output sides through calculation. When amplitude distortion and phase distortion exist in a linear transmission circuit 4, distortions other than nonlinear distortion also exist. Since the output signal e2 assumes a plurality of different level values for one level value of the input signal e1, the gain can also assume multiple values. This sort of phenomenon occurs, since the output waveform depends on such transmission characteristics as the delay time characteristics of a transmission circuit itself, in addition to linearity in an amplifier 2, thus causing deviation in time. When the gain for the specific input signal e1 takes a plurality of values, the gain (e1) is specified by an average value.
Patent JP-H0377094-A (JP)
Title: Time display in districts over the world for tv receiver
Inventor: BOKU ZAIRIYUU
IPC: H04N5/445
Filed: 1990-07-26
Abstract: PURPOSE: To know the present time of a selected place by selecting a place name with a place name key signal, and selecting an arbitrary place name different from the place name with a world time display key signal while setting time with an hour and minute specification key signal. CONSTITUTION: When a time setting key signal is outputted from a key input part 1 and inputted to a microprocessor(MP) 2, a character display signal generator 3 outputs a time display setting screen under the control of the MP 2, and then the time display setting screen is displayed on a cathode-ray tube 7. When the place name display key signal is inputted in this state from the input part 1, the place name is displayed on the time display setting screen at a place name specification position. After the place name is thus set, hours and minutes are set with the hour and minute specification key signal.  While the world time display key signal is inputted from the input part 1 and inputted to the MP 2, characteristic constants as the time differences of place names and the current time of the Royal Greenwich Observatory are obtained and the characteristic constants are read in order and processed to calculate the current time of the place name.
Patent JP-H0363295-A (JP)
Title: Tripeptide
Inventor: NAKAJIMA HIDEJI
IPC: A61P9/12
Filed: 1989-07-31
Abstract: NEW MATERIAL:Tripeptide expressed by the formula Pro-Val-Met. USE:Used as vasodepressor. PREPARATION:For instance, synthesis is performed by Merrifield method using butyloxycarbonyl-protected amino acid, then de-protecting group using trifluoroacetic acid and the isolation from resin using HF gas are performed. Resultant peptide is subjected to reversed phase HPLC.
Patent JP-H0856919-A (JP)
Title: Magnet device
Inventor: MIYAMOTO YOSHIYUKI
IPC: G01R33/3815
Filed: 1994-08-22
Abstract: PURPOSE: To provide a magnet device by which the direction of a generated magnetic flux can be set arbitrarily and in which a coil of high sensitivity and high frequency can be used by arranging by confronting both terminal parts of a hollow member so as to form a magnetic flux working space at the outside of a cooling medium container and arranging the hollow member and a magnetic flux generating source in the cooling medium container in accordance with the magnetic flux working space. CONSTITUTION: The cooling medium container 101 whose outer periphery is heat-insulated and also filled with a helium that is a cooling medium for superconduction is formed in cross-sectional U-shape, and the hollow member 102 formed nearly in the cross-sectional U-shape is arranged in its inside. The hollow member 102 is formed in such a way that parts other than the both terminal parts 103, 104 are manufactured of a superconducting magnetic shield material, and the both terminal parts 103, 104 are opened, and they are arranged by confronting with each other so as to hold an external space 106 there between the projecting parts 101-1, 101-2 of the cooling medium container 101, and the magnetic flux generating source 105 is arranged in the center part of the hollow member 102.  The magnetic flux generated from the magnetic flux generating source 105 passes the inside of the hollow member 102, and arrives at the external space 106 passing the terminal part 103 on one side, and returns to the magnetic flux generating source 105 passing the terminal part 104 on the other side.
Patent JP-H0937625-A (JP)
Title: Root vegetable harvester
Inventor: CHIBA HIROYUKI
IPC: A01D25/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a controller for controlling the actuation of the fibrous root cutter in order to effectively utilize the cutter in the root vegetable harvester. SOLUTION: This root vegetable harvester is equipped with an electric motor 12 for driving the fibrous root cutter, a lifting and lowering switch 40 detecting whether the digger is in the lower position ready for digging or not, the working switch 43 detecting whether the working clutch is on or off and the running clutch 45 detecting whether the running clutch is on or off. In order to enable the fibrous root to be cut, only in the situation that the digger comes down to the working position, the digger is in clutch-on, and the machine body is running, the means detecting the working situation is constituted by connecting individual switches 40, 43 and 45 in series. These switches 40, 43, 45 and the electric motor 12 are connected in series to the power source and the controlling means B is constituted so that the cutter may not rotate in the idle (non- working) situation.
Patent JP-S5899878-A (JP)
Title: Preventing system for card illegal use
Inventor: SHIROI YUTAKA
IPC: G07F7/08
Filed: 1981-12-09
Abstract: PURPOSE:To prevent illegal use of a magnetic card, by providing not only a magnetic stripe but also a converting information body having information regarding a converting mode recorded in this magnetic stripe, on the magnetic card. CONSTITUTION:When a card is inserted into a card receiving port of a device, a card carrying part 15 carries the card to a magnetic stripe reader part 12. On the other hand, when a user has keyed in a code number, this key-in number is stored in a memroy 16. At this state, the reader part 12 reads information recorded in a magnetic stripe, also reads a magnetizing direction by a converting information part 13, and stores each of them in the memory 16. Subsequently, in which magnetizing direction the read contents exist is decided, and they are worked to a corresponding system. Thenafter the code number stored in the card is calculated from each system. Subsequently, at the stage where calculation of the code number has ended, its number is compared with the code number by key-in, which has been stored in the memory 16, and in case of coincidence, cash payment processing, etc. are executed continuously.
Patent JP-H0727463-A (JP)
Title: Heater and refrigerator
Inventor: ONO SUSUMU
IPC: F25D11/00
Filed: 1993-07-14
Abstract: PURPOSE:To improve a heat transfer efficiency by a method wherein each of the surfaces of Peltier element is provided with heat pipes extending within a refrigerator And an outside of the refrigerator. CONSTITUTION:A housing wall 3 is provided with an opening 5. The opening 5 has a part 11a of a heat pipe panel 11 of flat plate shape extending out of a refrigerator 6 inserted therein. A corrugated fin 8 is fixed to a portion extending out of the refrigerator 6 of the heat pipe panel 11. One surface of Peltier element 13 is fixed to the part 11a of the heat pipe panel 11. A flat-plate heat pipe panel 15 extending into the refrigerator 7 is fixed to the other surface of the Peltier element 13. With such an arrangement as above, since the part 11a extending into the opening 5 is the heat pipe panel 11 having a superior heat transfer efficiency, so that it is possible to assure a sufficient heat transfer efficiency.
Patent JP-2000024743-A (JP)
Title: Deburring device for valve head in engine valve
Inventor: YASUJIMA MASAMI
IPC: B21J5/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To correctly punch annular burrs formed on an outer circumferential edge of a valve head in an engine valve. SOLUTION: A deburring hole 11 capable of passing a valve head part 3a of an engine valve is provided below a punch 19, a deburring base 9 capable of receiving a lower side of a burr 3c is provided, a shaft part 3d of the engine valve is held in an attachable/detachable manner by a lower part of the deburring base 9 concentric with the deburring hole 11, a work holding cylinder 22 having a tapered support surface to receive and support a valve face 3b formed on the valve head part 3a is provided in a constantly upward energizing condition.
Patent JP-2000024752-A (JP)
Title: Jig for changing pressure roller of casting sand reconditioning device
Inventor: IWASAKI JUNICHI
IPC: B22C5/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a jig for changing a press roller which is capable of easily changing the pressure roller in a casting sand reconditioning device in a short time. SOLUTION: A jig for changing a pressure roller comprises a jig base plate 12 provided with a plurality of notch parts 11, 11 to simultaneously pass and engage a plurality of screw rod parts of a plurality of tightening bolts in one end part, a cylindrical body 13 which is fixed to an upper surface of the other end of the jig base plate 12 parallel to the arrangement of a plurality of notch parts 11, 11 and capable of inserting a horizontal part of an L-shaped lever rod, and stopper plates 14, 14 which are provided on forward and rear ends of the jig base plate 12 and engaged with forward and rear end faces of a support block body to regulate the movement in the longitudinal direction.
Patent JP-H1133430-A (JP)
Title: Electric crushing method and device therefor
Inventor: YOSHIMI IYUU
IPC: B02C19/18
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To perform high efficiency electric crushing by oppositely arranging electrodes so as to form a passage, which is opened in the vertical direction by a pair of the electrode plates and gradually narrows toward the lower part, in the crushing of a material to be crushed in an electric discharge passage between the electrodes by electric discharge. SOLUTION: The electrode plates 33, 34 oppositely arranged so as to form the passage 31, which is opened in the vertical direction and gradually narrows toward the lower part, are provided and electric discharge is generated by impressing high voltage pulse to a pair of the electrodes 33, 34 by a high voltage pulse generating device 36. In the passage 31, the crushing of the material 38 to be crushed, which is charged from a shooter 40, is performed by the electric discharge generated between the electrodes 33, 34. An insulating zone 48 made of an insulating material is fitted at 3 places on the midway of each electrode plate 33, 34 in the vertical direction and as a result, the material 38 to be crushed receives the electric crushing max. 4 times in the course of passing through the passage 31 and is crushed step by step into a desired particle diameter.
Patent JP-S6357905-A (JP)
Inventor: TANAKA KATSUHIRO
IPC: F16B3/06
Filed: 1986-08-25
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-S6353465-A (JP)
Title: Analyzing element
Inventor: KOBAYASHI MORIO
IPC: G01N33/52
Filed: 1986-08-25
Abstract: PURPOSE:To increase a measuring accuracy by providing a layer including at least one kind of copolymer selected from the group of copolymers represented by specific general formulas between a reagent layer and a porous developing layer. CONSTITUTION:In an analyzing element for analyzing a specific component in a fluid sample having at least one reagent layer and a porous developing layer on a light transmitting and liquid-nonpermeable carrier, a layer including at least one kind of copolymer selected from the group of copolymers represented by a general formula I [R1 designates a lower alkyl group, (x) a number between 20-95mol% and (y) a number between 5-80mol%] and a general formula II [R2 designates a hydrogen atom or a methyl group, R3 a phenyl group, a cyano group or a group represented by a formula -COOR4 (R4 designates a lower alkyl group), x1 a number between 50-90mol%) and y1 a number between 5-50mol%] is provided between the reagent layer and the porous developing layer.
Patent JP-H0845829-A (JP)
Title: Negative resist pattern forming method
Inventor: SONEHARA SHINICHI
IPC: H01L21/027
Filed: 1994-07-30
Abstract: PURPOSE:To provide a method of forming a negative resist pattern at a high accuracy. CONSTITUTION:A negative resist 16 is applied on a semiconductor substrate 11 having an oxide film 12 on the surface and interconnection layer 13 and layer insulation films 14 and 15 are formed. After prebaking, the exposure and development are applied to the negative resist, and finally the postbaking treatment is made to form a resist film 16 having openings 16a in a region to be etched. In this forming method, the negative resist is formed as a thick film, the quantity of heat generated by the prebaking is reduced to suppress the negative resist from thermal polymerization, while the exposure quantity of the resist is rather increased to optically polymerize the resist enough, thereby forming a pattern of the resist.
Patent JP-2000031203-A (JP)
Title: Face-down mounting structure
Inventor: KITANI MITSUJI
IPC: H01L23/12
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent thermal stress concentration caused by difference in the linear expansion coefficient during mounting in a flip-chip method and restrain generation of passivation crack, by covering a region including a step part of a protection insulation film overlapping with a wiring and a terminal on an IC board excepting a part of a metallic projection with a metallic film. SOLUTION: An Al wiring 6 and an Al pad 8 under a bump 1 (material of Au) are provided on an IC board 5 formed of Si. The Al wiring 6 and the Al pad 8 are coated with a passivation film 10 excepting a mounting position of the bump 1. A step part such as marks 2a, 2b is formed in a surface of the passivation film 10 covering an end part of the Al wiring 6 which is an uppermost layer wiring of an IC, and the parts 2a, 2b are covered with an extension part of a barrier metal (such as a lamination structure of a Ti layer and a Pd layer). As a result, it is possible to prevent local thermal stress concentration during mounting and furthermore during a reliability test in a flip-chip method, thus restraining generation of passivation crack.
Patent JP-S5987197-A (JP)
Inventor: NANUN RIYOUICHI
IPC: B43L13/00
Filed: 1982-11-12
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-S5989009-A (JP)
Title: Production of steel plate for parabolic antenna
Inventor: KANDA KATSUMI
IPC: H01Q15/14
Filed: 1982-11-12
Abstract: PURPOSE:To obtain a parabolic antenna which can maintain the excellent radio reflecting performance for a long period of time with a low cost by coating the polyvinyl chloride resin or a compound material containing metallic powder over the surface of a steel plate with a prescribed thickness. CONSTITUTION:An adhesive is applied 1-30mum to a steel plate, and then a material consisting essentially of polyvinyl chloride resin is coated thereon in 100- 600mum thickness. Or, a compound material consisting essentially of polyvinyl chloride resin incorporated with >=1 kind of metallic powders or metallic alloy powders of Al, Zn, Cu, Pb, etc. having 1-150mum grain size by 1-50wt% is coated in 100-600mum thickness. Thus, the steel plate for parabolic antenna having the excellent characteristics such as the uniform coating performance, radio wave reflectivity, formability, corrosion resistance and weather resistance is obtained.
Patent JP-H0246871-A (JP)
Title: Bicycle type physical exercise equipment
Inventor: HIRABAYASHI MASAO
IPC: A63B26/00
Filed: 1988-08-10
Abstract: PURPOSE:To permit the complicate training by installing a means for supporting a handle post and a seat pillar in tiltable ways in the lengthwise and lateral directions and a tilting means. CONSTITUTION:The front edge 5a of a supporting frame 5 is connection-supported through a universal joint 10 at the upper edge of a fixed post 9, and rear edge 5b is connected at the upper edge of an expandable post 11 through a universal joint 13 so as to be turned around the axis line in the lengthwise direction or laterally inclined, and the lower edge of the expandable post 11 is pivotally installed onto a supporting board 8 so as to be turned in the longitudinal direction by a pin 15. Further, an arm 16 is projection-installed on the side from the rear edge part of the supporting frame 5, and a cylinder device 17 for the lateral tilt is pin-connected between the free edge and the expandable post 11. Therefore, each position of a handle 1 and a saddle 3 can be inclined in the longitudinal direction by extension-controlling the expandable post 11. Further, at the horizontal position, forwardly inclined position, and the rearwardly inclined position of the supporting frame 5, the handle 1 and the saddle 3 can be tilted laterally by extension-controlling the cylinder device 17 for the lateral tilt. Therefore, the training in high grade can be carried out.
Patent JP-S6089702-A (JP)
Title: Dual visual field lens barrel for combination head observation
Inventor: KANEJIMA KEINOSUKE
IPC: G11B5/53
Filed: 1983-10-21
Abstract: PURPOSE:To improve the precision of angle indexing by splitting light of an image passed through an objective lens into two by a beam splitter and constituting a small-power and a large-power side. CONSTITUTION:The beam splitter 25 splits the image of the image passed through the objective lens into two. A reflection mirror 26 reflects light reflected by the splitter 25 at right angles further at right angles and is horizontally movable. An image forming lens 28 is installed in front of or behind the image forming position of an image by the objecting lens behind the beam large-power and a small-power part and a subject is observed partially large with a visual field. The mirror 26 is moved horizontally to observe an optional position in the visual field of the objective lens.
Patent JP-H0924848-A (JP)
Title: Flow control device
Inventor: UCHIDA YUKIO
IPC: F16K11/07
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress the useless energy consumption of a pump when the required operating oil pressure is low in the nonoperating state of an actuator by composing a spool valve of an inner spool and an outer spool of bottomed cylinder shape, and making the bottom part of the outer spool face a pressure chamber. SOLUTION: A spool valve 50 of a power steering is composed of an inner spool 51 and an outer spool 52 and disposed in such a way that a cylindrical part 52a of the outer spool 52 faces a pressure chamber 15 and that a bottom part 52b of the outer spool 52 faces a pressure chamber 16. In the nonoperating state of an actuator, the operating pressure of a discharge passage 8 is lowered. In order to keep the longitudinal differential pressure of a control orifice 9 constant, the spool valve 50 moves onto the pressure chamber 16 side against the spring force of a control spring 17 in the pressure chamber 16 to enlarge the opening area of a drain passage 19. Much of operating oil led into the pressure chamber 15 from a lead-in passage 20 thereby flows into the drain passage 19 so as to reduce the workload of a pump.
Patent JP-H0927976-A (JP)
Title: Private branch exchange
Inventor: TODOROKI KEIGO
IPC: H04Q3/58
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by storing a dial-in number to a rewritable memory, based on an attenuated pushphone signal from a terminal equipment so as to allow the user to register and revise freely the dial-in number. SOLUTION: When a telephone set D1 is hooked off, a control circuit 2 drives a coil main body 21 to connect dial-in lines L1, L2. If a pushphone signal is outputted, it is detected by a DTMF signal reception circuit 6, registration mode data are decided and a dial number from the telephone set D1 is stored in a memory 8 corresponding to an equipment number. When a dial signal is sent from an exchange via the dial-in lines L1, L2, the control circuit 2 compares it with a dial number in the memory circuit 8 and an extension bell signal generating circuit 9 sends a bell signal to the telephone set D1 of the corresponding equipment number. Thus, the user freely registers and revises the dial-in number and the component cost of an interface section and a connector connecting to the memory is reduced.
Patent JP-2001021518-A (JP)
Title: Capacitance type moisture quantity sensor
Inventor: HIRONO ATSUYUKI
IPC: G01N27/22
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance type moisture quantity sensor free from production of a residual sediment and blocking of flow, and not requiring a structure which becomes a factor of increase of the manufacturing cost. SOLUTION: In this moisture quantity sensor 1, an insulating structure 15 formed from synthetic resin molding material or ceramic material is fitted into an opening part 16 formed on the wall surface of a container B in which a detecting object A is contained, to form a part of the wall surface of the container B, and a strip-shaped electrode 12a and strip-shaped electrodes 12b, 12b having narrower widths than the electrode 12a to be located on both sides of the electrode 12a, forming an electrode part 12, are arranged on the container B side of the insulating structure 15, and the central electrode 12a is connected to one electrode connection terminal of a capacity detection circuit 13 and the electrodes on both sides 12b, 12b are connected to the other electrode connection terminal of the capacity detection circuit 13, respectively,  to form a pair of electrodes by the electrode 12a and the electrodes 12b, 12b, and a capacitor region formed between the pair of the electrode 12a and the electrodes 12b, 12b is used as a detection region of the capacitance of the detecting object A.
Patent JP-S6190880-A (JP)
Inventor: FUKASHIRO TERUMI
IPC: B25B23/16
Filed: 1984-09-21
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-2001023899-A (JP)
Title: Semiconductor thin film, liquid crystal display device provided with the same, and manufacture of the film
Inventor: SHINAGAWA TAKAAKI
IPC: H01L31/036
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To form a crystalline semiconductor which has a flat surface and large in crystal grain diameter on an inexpensive glass substrate, using a laser crystallization technique. SOLUTION: An insulating film is formed on a glass substrate 1, a first semiconductor film is formed and crystallized by having it irradiated with a laser beam which is gradually increased in energy, and a second semiconductor film thinner than the first semiconductor film is formed and crystallized by having it irradiated with a laser beam which is gradually increased in energy, where these processes are carried out continuously without being exposed to the air. By this setup, a high quality crystalline semiconductor which has a flat surface and crystal grains of large diameter can be manufactured.