baber/WOPTO huggingface dataset:
Patent JP-2000326440-A (JP)
Title: Object having multilayer optical thin film including photocatalytic function and its manufacture
Inventor: CHIYOU KAIKA
IPC: G02B1/11
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To give a function such as antifouling, defogging or the like without impairing wear resistance performance by further providing at least one thin film having a photocatalytic function. SOLUTION: At least one thin film having a photocatalytic function is further provided. That is, a thin film laminate itself has a conventional structure as it is, and one or above layers each having a photocatalytic function is inserted between the layers for constituting a thin film laminate. Or, at least one of the thin film layer for constituting the laminate is split, and a layer having the function may be inserted between the split layers. However, if the laminate is an optical thin film laminate, the layer having the function and a thickness of 0.2 to 0.8 λ0 does not impair optical characteristics. As the layer having the function, for example, a titanium oxide or a composite film containing the titanium oxide is used. A base material for constituting an article, for example, glass, plastic, metal, ceramics or their composite material thereof is used.
Patent JP-H08333918-A (JP)
Title: Base isolation device
Inventor: INOUE KIYOTAKA
IPC: F16F15/04
Filed: 1995-06-06
Abstract: PURPOSE: To absorb vibration energy in three-dimensional direction sufficiently. CONSTITUTION: It is an base isolation device which is arranged between upper structure A and lower structure B so that it absorbs three-dimensional vibration energy which is transmitted from the lower structure B to the upper structure A. It has an base isolation section 1 which is constituted by accumulating and fixing a rubber plate 10 and a metal plate 11 alternately and an base isolation section 2 in which a projection amount of an output shaft 22 which is integral with a piston 21 built in a cylinder 20 from the cylinder 20 is changed in accordance with movement of the piston 21. The base isolation section 2 is overlapped above or below the base isolation section 1 in a posture that press-in force acts on the output shaft 22 due to weight of the upper structure A.  An elastic means 23 (coil spring 23a) which positions the piston 21 in the cylinder 20 above the lowermost position in a travel zone of the piston 21 is built in the device. It is provided with a thin liquid passage 3 so that liquid in upper and lower chambers 24, 25 of the cylinder 20 partitioned by the piston 21 can come and go mutually.
Patent JP-H04364411-A (JP)
Title: Device for inspecting flat head type fastener
Inventor: TSUDA TAKESHI
IPC: G01B21/20
Filed: 1991-06-11
Abstract: PURPOSE:To enable an inspection of difference of altitude from a fastener head portion and a surface of a member to be inspected to be efficiently performed without being affected by a shape of an inspection surface and a mounting accuracy. CONSTITUTION:This device is provided with a non-contact type displacement sensor 4 which is mounted to a traveling body 6 which travels a path which is determined previously and scans fastener rows 3, 3, 3,... of a member W to be inspected and then detects a distance to the surface W of a member to be inspected and an A/D conversion portion 9 which receives a detection signal from this non-contact type displacement sensor 4 and then outputs it as a distance-measurement value digital signal for each measurement point with a specified spacing. Further, an operation-processing portion which calculates a difference in measurement value over two adjacent measurement points based on an output of this A/D conversion portion 9 in sequence and at the same time judges whether a difference of this measurement value is within an allowable range of a difference in altitude or not by comparing the difference in this measurement value with a preset reference value and a display portion 11 which displays this discrimination result are provided.
Patent JP-S61297053-A (JP)
Title: Magnetic member transport device
Inventor: ARAI SHINZO
IPC: B23Q11/00
Filed: 1985-06-27
Abstract: PURPOSE:To have separation and collection of the processing oil from the processing waste by arranging a step in a saw-teeth guide path aslant to the transport direction, and by transporting the magnetic powder etc. incl. processing oil through reciprocative motion of a magnet assembly. CONSTITUTION:Magnetic powder etc. incl. processing oil is cast in a hopper 30, and transported from one of the steps 38 of a transport guide means 14 to at least the next at the time of advance through reciprocative action of a magnet 52 of a magnet assembly 16, and it is detained with steps 38 at the time of retraction to stagnate there. Repetition of this reciprocation will transfer the objects from a horizontal transport path 40 to an inclined 42 one after another. At this time, the processing oil attached to the objects flows into a recess 48 via a step 38 inclined at a specified angle theta, and therefrom down to No.1 transport guide part 40 to be collected. This enables lessening of the thickness of a magnetic parts conveying device, and therein the processing oil can be separated and collected from the objects transported.
Patent JP-S62293118-A (JP)
Title: Run information display device
Inventor: MUSA IKUO
IPC: G05D1/02
Filed: 1986-06-12
Abstract: PURPOSE:To simplify the operability and improve the availability by judging whether or not the cumulative error of run information can be corrected by a control circuit and making a warning display when it is decided that the error needs to be corrected. CONSTITUTION:A run distance detector 1 generates a signal of frequency proportional to the run distance of a vehicle and an azimuth detector 2 measures the running direction of the vehicle. A map memory 3 is stored with information on roads, etc., on a map and a place point memory 11 is stored with specific place point information. A marker moving device 6, on the other hand, moves a marker which indicates the current position of the vehicle displayed on a display device 4 to a proper position. A control circuit 5 reads data out of the map memory 3 and the place point memory 11 to display the map and place information on the display device 4 and also compute and display its run track on the display device 4. Further, it is judged whether the display contents of the current position needs to be corrected or not and when needed, a warning output is generated, and indicated by an alarm 20.
Patent JP-H01309779-A (JP)
Title: Method for preventing sticking of metal to porous plug
Inventor: INAGAKI KIMIO
IPC: B22D41/08
Filed: 1988-06-06
Abstract: PURPOSE:To prevent sticking of metal to upper surface of tip part of a porous plug by blowing gas from the porous plug set on bottom part in a ladle to spatter melting material on the porous plug and forming solidified weir around the tip part of the porous plug. CONSTITUTION:By blowing the gas from the porous plug 1 into the molten material, the molten metal 4 and slag 5 coating the surface on the tip part of the plug 1 are spattered with the blown gas and the molten material around the tip part of the plug 1 is cooled with the gas to form the solidified weir 6. This solidified weir 6 prevents the molten material from flowing on the upper surface on the plug 1. By this method, the surface on the porous plug is not clogged with the metal, which the molten metal is solidified, and washing with oxygen becomes unnecessary and the service life of the plug is improved and the maintenance time of the ladle is shortened.
Patent JP-S5763445-A (JP)
Title: Potassium ion sensor
Inventor: SHIMADA KIYOO
IPC: G01N27/333
Filed: 1980-10-03
Abstract: PURPOSE:To improve long-time preservation and chemical stability of a sensor, by a method wherein a 30-crown-10 derivative is used as potassium ion exchange group and fixed by a covalent bond. CONSTITUTION:0.01mol of compound (A) represented by formulaI, 0.05mol of KOH, 0.01mol of chloromethylstyrene and 80ml of acetonitrile are reacted at room temperature to prepare compound (B) represented by formula II. 0.005mol of compound (B), 0.1mol of styrene 50mg of benzoyl peroxide and 20ml of benzene are subjected to radical copolymerization to obtain a styrene-crown-30 derivative copolymer. 100mg of the copolymer, 300mg of polyvinl chloride, 4mg of potassium tetraphenylborate and 100mg of didecyl phthalate are dissolved in 10m of cyclexanone. A gate portion of Si3N4 gate FET is surface treated with trimethoxyethoxyvinylsilane, dipped in the above solution and pulled up, and then the solvent is evaporated to form a polymer film containing the crown-30 derivative.
Patent JP-S5663662-A (JP)
Title: Electronic cash register
Inventor: NAKANO HIDEJI
IPC: G07G1/00
Filed: 1979-10-26
Abstract: PURPOSE: To easily operate the conversion process and prevent a calculation error, by converting the deposited amount into the domestic currency, in case when the total amount is converted to a foreign currency and payment by the foreign currency requires change.  
     CONSTITUTION: The unit price of the goods purchased by a foreign customer is registered in the domestic currency by the numerical key 22, and the total amount is derived and display 12. Subsequently, in case when the total amount is settled in a foreign currency, the total amount is converted and displayed to the foreign currency in accordance with the first rate of the foreign currency to the domestic currency. And when the customer has paid the money exceeding the total converted amount by a foreign currency, the deposited amount is input by the keyboared 20, subsequently, the deposited amount is converted to the domestic currency in accordance with the second rate of the domestic currency to the foreign currency, and the change is automatically calculated from the total amount derived before and the deposited amount, and it is displayed 12. In this way, the conversion process can be operated easily and a calculation error can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H086469-A (JP)
Title: Image forming device
Inventor: FURUKAWA KIMIAKI
IPC: G03G15/00
Filed: 1994-06-21
Abstract: PURPOSE:To make an image forming device small in size and low in cost while improving image quality by forming a main body frame member so as to be used also as an optical frame and housing optical components constituting an exposure device in the optical frame part formed at the main body frame member. CONSTITUTION:The main body frame 15 is constituted of the main frame part 16, the optical frame part 17 and a housing case part 18. In the main frame part 16, a process unit 42 constituting an image forming transfer part 41, a transfer device, a fixing device 61, a paper feeding device, a paper sheet transporting means, a driving means 82, an engine control circuit board 92, a power source 95, etc., are respectively attached to the prescribed position. Then, the optical frame part 17 is formed by indenting the bottom surface of the main body frame 15, and the optical parts constituting the optical device 51 are attached to the optical frame part 17 corresponding to the each positioning reference. Moreover, the housing case part 18 is formed so as to cover the various kinds of components such as the main frame part 16 and the image forming transfer part 41 attached to the main frame part 16, and the movable cover is freely rotatably provided thereon.
Patent JP-H035476-A (JP)
Title: 4-aziridinylpyrimidine derivative and its production
Inventor: ATAKA KIKUO
IPC: C07D403/04
Filed: 1989-06-02
Abstract: NEW MATERIAL:The 4-aziridinylpyrimidine derivative of formula I (R is H or lower alkyl; X is halogen). EXAMPLE:4-(1-Aziridinyl)-5-chloro-6-ethylpyrimidine. USE:A synthetic raw material for phenoxyethylaminopyrimidine derivative exhibiting high insecticidal and miticidal activity. PREPARATION:The compound of formula I can be easily produced in high yield by reacting a 4,5-dihalopyrimidine derivative of formula II with aziridine in an inert solvent (e.g. toluene) in the presence of 1-5mol (based on 1mol of the compound of formula II) of a base such as tert-amine (e.g. triethylamine) at 0-200 deg.C for 0.5-8hr.
Patent JP-H08868-A (JP)
Title: Sewing machine and shuttle for lock stitch
Inventor: HIROSE TOKUZO
IPC: D05B57/14
Filed: 1994-06-21
Abstract: PURPOSE:To improve the sewing performance of the sewing machine for lock stitch by preventing incidental looping, looping or cut of a thread by smoothly passing the thread through the shuttle in the case of performing sewing work while using the sewing machine for lock stitch provided with the shuttle. CONSTITUTION:On the outer peripheral face of a rotating hook bobbin case holder 31 provided at a vertical fully rotary shuttle 30, a track line 38 is extended in its peripheral direction and formed with wide width from the axial center part of the outer peripheral face to a bottom part 37. On the inner peripheral face of a rotating hook 34, on the other hand, a wide track groove, to which the track line 38 is fitted, is formed while being extended in the peripheral direction.
Patent JP-H05116038-A (JP)
Title: General-purpose base machine in machine tool, etc.
Inventor: WATANABE NOBUYUKI
IPC: B23P19/02
Filed: 1991-05-16
Abstract: PURPOSE:To provide a general-purpose base machine capable of making various machining by replacing a machining tool, in a machine tool, etc., for making various machining, such as press, etc. CONSTITUTION:A base end of a direct-drive motor 8, in which a tubular nut member 11 is connected integrally to an end of a rotor 8b through a motor joint 19, is installed under a work table 2. A top of a tubular member 9 which constitutes a feed screw mechanism X by engaging the base end into the nut member 11 is projected from the work table 2 through a stator 8a of the direct- drive motor 8, and a shaft member 9 is held vertical relative to the work table 2. A head 16 with which a machining tool can be detached replaceably is provided at the top of the projected shaft member 9, the rotor 8b is rotated to actuate the feed screw mechanism X and to move the shaft member in upper and lower directions.
Patent JP-S63115879-A (JP)
Inventor: BUARUSAA ROOZERU
IPC: A61P25/28
Filed: 1987-06-03
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-S6117919-A (JP)
Title: Temperature measuring instrument of molten metal
Inventor: URAMOTO TAROU
IPC: G01J5/04
Filed: 1984-07-05
Abstract: PURPOSE:To enable a continuous measurement by providing a measuring pipe connecting through the side wall part of a molten metal container, a measuring window of a heat resistant transparent body sealing the other end thereof, a radiant thermometer adjoining with the window thereof and the purge piping connecting through with an inert gas supply source with branching from the measuring pipe. CONSTITUTION:An inert gas of Ar, etc. is purged with the prescribed pressure and flow rate by providing a purge piping 5 so that a molten metal 2 is not flowed out and also serving for cooling a measuring pipe 4 as well, as well as providing the measuring pipe 4 lower than the level of the molten metal surface of the side wall part of the molten metal container 1 consisting of an iron shell 11 and inner lining refractory material 12. The radiant heat is also passed through to a measuring chamber from a measuring window 8 consisting of a light transmitting ceramic, etc. and converted into a temp. detecting signal by a radiant thermometer 6. The relation between the temp. detecting signal transmitted from the thermometer 6 being comparated in advance and the temp. of the molten metal is stored in a signal processing device 9, and based on the stored data thereof and the temp. detecting signal of the actual measuring time, it is outputted to a display device 10 as the temp. of the molten metal 2.
Patent JP-2000332547-A (JP)
Title: High-frequency semiconductor circuit and high-frequency semiconductor integrated circuit
Inventor: ONO MASAYOSHI
IPC: H01L21/8222
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain superior noise characteristics, low power consumption, excellent yield, and low distortion characteristics by constituting a multistage connection amplifier which is equipped with amplifiers composed of homogeneous junction type bipolar transistors (BJT) and amplifiers composed of heterogeneous junction type bipolar transistors (HBT) and has an amplifier composed of HBT as its final stage. SOLUTION: A high-frequency signal is inputted to an input terminal 1 and amplified by a BJT amplifier 3 and further by an HBT amplifier 4, and then outputted to an output terminal 2. The BJT amplifier 3 has low noise and high gain, but has large distortion. The HBT amplifier 4, on the other hand, has low noise and high gain and further small distortion. A BJT amplifier 3 is used as the initial-stage amplifier which is dominant to noise characteristics, so low noise characteristics are obtained; and an HBT amplifier 4 is used as the final-stage amplifier which is dominant to distortion characteristics, so small distortion characteristics are obtained.
Patent JP-H034761-A (JP)
Title: Apparatus for producing bean curd
Inventor: AKIYAMA KAZUNORI
IPC: A23L11/00
Filed: 1989-05-31
Abstract: PURPOSE:To obtain the subject apparatus capable of continuously and automatically carrying out molding and cutting by nipping and pressing a coagulated substance of soybean milk between a pair of erected synchronously drivable conveyors so as to enable pressing thereof and respectively providing the upper ends of the conveyors with a vessel for containing the coagulated substance of the soybean milk in a communicating state and the lowers end thereof with cutter members. CONSTITUTION:A coagulated substance of soybean milk is charged through a conveyor 16 into a vessel 1 for containing the coagulated substance with a closed gate 4 and a stirring shaft is rotated to stir the coagulated substance. The gate 4 is then slowly subjected to opening operation while synchronously driving conveyors (5A) and (5B) at a low speed to drop the coagulated substance (A), which is subsequently received with a receiving plate 17, nipped and pressed while being downward conveyed together with the receiving plate 17 by the conveyors (5A) and (5B). Thereby, the coagulated substance is successively molded into the form of a belt having a required thickness. The receiving plate 17 is then taken out and vertical cutters 13 and a horizontal cutter 14 are successively operated to form pieces of bean curd (B) having prescribed dimensions. The resultant pieces of the bean curd (B) are then successively dropped into a water tank 15 and cooled to provide bean curd (B).
Patent JP-S6119599-A (JP)
Inventor: SUGIZAKI MAMORU
IPC: B26F3/00
Filed: 1984-07-06
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-H01311169-A (JP)
Title: Impact-resistant polyamide resin composition
Inventor: KISHIDA YASUO
IPC: C08L77/00
Filed: 1988-06-07
Abstract: PURPOSE:To obtain an impact-resistant polyamide resin composition, excellent in rigidity, impact and heat resistance and suitable as automotive and mechanical parts by blending a powdery synthetic rubber with a liquid containing a lactam and basic polymerization catalyst, heating and molding the resultant blend. CONSTITUTION:An impact-resistant polyamide resin composition obtained by blending a liquid containing a lactam monomer (preferably epsilon-caprolactam), 0.1-10mol% (based on the amount of the lactam) basic polymerization catalyst [e.g., alkaline (earth) metal and hydride thereof or alkyl halide] and 0.1-1mol% (based on the amount of the lactam) preferably activator (e.g., N-acetyl- caprolactam) with 1-45wt.%, preferably 5-30wt.% spherical powdery synthetic rubber (preferably vulcanized and modified butyl, urethane rubber, etc.) having <=300mum, preferably <=100mu average particle diameter, heating and molding the resultant blend.
Patent JP-S5930247-A (JP)
Title: Surface smoothing method of magnetic recording medium
Inventor: KAWAMATA TOSHIO
IPC: B29C61/00
Filed: 1982-08-12
Abstract: PURPOSE:To raise heating temperature easily and to smooth the surfaces of a magnetic recording medium under relatively low pressure, by applying a high- frequency wave to metallic rolls which serve as high frequency heating electrodes, and heating and pressing the magnetic recording medium. CONSTITUTION:The flexible magnetic recording medium 1 is heated and pressed by the metallic rolls 2. The metallic rolls 2 serve as the electrodes for high frequency induction heating and when high frequency wave is applied by a high frequency oscillation device 4, they heat and soften the binder of the medium 1 and also press the medium 1. The surfaces of the rolls 2 are worked into specular surfaces with high precision and the heating temperature is controlled by a temperature regulator 5. Since heat is generated in a magnetic layer, the need to heat the rolls is eliminated and the applied pressure is lowered, so the life of the rolls is prolonged; the heating is uniformed and controlled to optional temperature because of the heating is executed at the molecular level of the binder, or the heating is performed selectively.
Patent JP-S5565838-A (JP)
Title: Cooker
Inventor: TATENO AKIRA
IPC: F24C15/10
Filed: 1978-11-13
Abstract: PURPOSE: To reduce the number of parts, to improve usability, and to stabilize combustion of a pipe burner by removably fitting a grate for a range burner to the pipe burner in such a manner as to cover the flame holes of the pipe burner.  
     CONSTITUTION: In the case of using a range burner 3, a grate 5 is provided on a pipe burner 4 in such a manner that the support portion 5' of the grate 5 stops up the flame holes 4' of the burner 4, so that broth spilt from a pan 6 flows down along the grate 5 to the bottom without entering into the flame holes 4'. In the case of using the pipe burner 4, the gate 5 is removed and a grilling plate 7 is fitted in a window hole of a top plate 2. Thus, the number of parts can be reduced, thereby providing a cooker which is advantageous in constitution and highly usable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000332825-A (JP)
Title: Mobile communication method, mobile computer, computer management device and encryption communication device
Inventor: ISHIYAMA MASAHIRO
IPC: H04L12/66
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication method that can easily change a connection position to an IP network by taking the security into account without intervention of a home agent when the mobile computer is away from a home network. SOLUTION: In the case that a packet is sent from a mobile destination network 1b to a communication opposite party 3, a mobile computer 2 encapsulates an inside packet whose sender address is a home address assigned by a home network 1a by using a current position address acquired by a mobile destination network 1b for a sender address of an outside packet and transfers the packet. When the mobile computer 2 moves, the mobile computer 2 uses the sender address of the outside packet to a new current position address to inform the communication opposite party about a change in the current position. Furthermore, the mobile computer 2 informs a DNS server 4 that manages cross reference between the home address of the mobile computer and the current position address about the new current position address.