baber/WOPTO huggingface dataset:
Patent JP-S61262750-A (JP)
Title: Image forming device
Inventor: TAKAHASHI KAZUYOSHI
IPC: G03G15/14
Filed: 1985-05-17
Abstract: PURPOSE:To reduce the size and cost of an image forming device by obtaining a bias applying power source for the developing roller of the device and a voltage impressing power source for an electrostatic discharging electrode for separating transfer materials from on transformer. CONSTITUTION:A high voltage generating transformer 7 and a circuit block 6 which drives it are arranged and the transformer 7 impresses a specific AC bias to the developing roller 41 through a protecting circuit which consists of resistances 9 and 11 and a capacitor 10 and operates in case of short- circuiting. The transformer 7 is provided with a circuit which impresses a high voltage DC bias for discharging to the discharging stylus 5 in parallel to a bias circuit. The specific DC bias voltage is applied to the discharging stylus by capacitor 12 and 15 and double voltage rectifying diodes 13 and 14. Thus, the power source which impresses the bias to the developing roller is used as the power source which biases the discharging electrode, so a bias impressing mechanism is reduced in size on the whole.
Patent JP-S62260203-A (JP)
Title: Numerical controller
Inventor: NAKAYAMA TAKEO
IPC: G05B19/409
Filed: 1986-05-06
Abstract: PURPOSE:To quickly operate each switch with no error by displaying an index screen showing the pushing order of a rough-sorting switch, numeric character switches, etc., on a CRT display device in response to the type of the screen and the display items. CONSTITUTION:An index switch 12 is pushed to extract an index screen and a desired screen and display item are displayed on a CRT device out of those stored previously in a memory. In this case, it is possible to select a desired key out of a keyboard switch 14 after push of a KANA (Japanese syllabary) switch 13. Thus a screen corresponding to the desired key, a list of display items, and the pushing order of a rough-sorting key, the numeric character keys, etc., showing said screen and list are displayed on an index screen 16. Thus an operator can detect a desired screen or display item and then push successively those rough-sorting switch and numeric character keys, etc., in accordance with the displayed pushing order.
Patent JP-S63267282-A (JP)
Title: Method for recovering lignan
Inventor: KAWAMURA MICHIO
IPC: C12R1/91
Filed: 1987-04-27
Abstract: PURPOSE:To readily produce a large amount of lignan in good yield, by cultivating tissues of a plant having the ability to produce the lignan. CONSTITUTION:Tissues of a plant, belonging to the genus Phryma and having the ability to produce lignan are inoculated into a Murashige.Skoog culture medium containing 0.5-9% saccharides (e.g. sucrose) added thereto in a concentration of 0.1-3 times or PLR culture medium in a concentration of 0.5-40 times and cultivated at 20-30 deg.C for 15-90 days to accumulate lignan in the culture fluid. Cultures in this culture fluid are removed to separate the lignan from the culture fluid by extraction with ether and/or liquid chromatography, etc.
Patent JP-H042444-A (JP)
Title: Frame number controlling device
Inventor: IIDA KOJI
IPC: G05B15/02
Filed: 1990-04-19
Abstract: PURPOSE:To automatically confirm the continuity of frame number data by examining if there is any datum, which coincides with the first datum of a newly received data group, among a previously received data group and, if there is one, deciding that there is the continuity between the two data groups. CONSTITUTION:A memorizing means 'b' memorizes frame data numbers, which were received by a communication control means 'a', while a retrieving means 'c' examines the data within the memorizing means 'b' to detect if there is any datum, which coincides with the first datum of a newly received data group, among a previously received data group. When no such a datum is detected, a deciding means 'd' decides that there is no continuity between the previously received data and the newly received data, and, when such a datum is detected, the deciding means 'd' decides that there is the continuity. When the first datum of the newly received data coincides with the last datum of the previously received data, the deciding means 'd' decides that the last end of the previously received data is immediately followed by the newly received data, and, the data of the previously received data, which are located on and after the datum coinciding with the first datum of the newly received data, are replaced with the newly received data.
Patent JP-H09269664-A (JP)
Title: Heat insulating device for developer tank
Inventor: IWAMOTO TAMIO
IPC: G03G15/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To freely insert/remove a developing unit into/from a machine frame regardlessly of the existence of a panel heater by providing a specific fixing plate, elevating/lowering plate, panel heater and pivot piece. SOLUTION: When the developing unit is inserted into a unit attaching hole 7, a rocking spring 24 is deformed by the pressing of a developer tank 9. But when the rocking spring 24 is deformed in some degree, the top end of the pivot piece 17c of the elevating/lowering plate 17 comes into contact with the bottom surface of a supporting bracket 23 and this supporting bracket 23 and the panel heater 27 become pivotally supported states by the pivot piece 17c. The full surface of the panel heater 27 comes into close contact with the bottom surface 9a of the developer tank 9. Simultaneously with this, the elevating/ lowering plate 17 is lowered along oblong holes 18 against the energizing force of a lift spring by the downward pressing of the tank 9 and the close contact state of the surface of the panel heater 27 is kept by the energizing farce of the lift spring.
Patent JP-H08297839-A (JP)
Title: Information recording medium
Inventor: TANAKA TOSHIHISA
IPC: G11B7/24
Filed: 1995-04-27
Abstract: PURPOSE: To increase the storage capacity and to discriminate which track is being reproduced by settling formats of a 1st group and a 2nd group to be different. CONSTITUTION: Detected signals from a circuit 7 for detecting 512 bytes and a circuit 8 for detecting 1024 bytes are inputted to a control part 9. When the detected signal is outputted from the 512 bytes detecting circuit 7, the track being reproduced at present is decided as a groove track by the control part 9 and decided as a land track when the detected signal is outputted from the 1024 bytes detecting circuit 8.
Patent JP-2000013979-A (JP)
Title: Cable guide for linear movement mechanism
Inventor: HAYASHIDA KENICHI
IPC: H02G11/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a secure cable guide in which disconnection accidents does not occur between a mobile part and a non-mobile part in a lower movement mechanism which moves reciprocally. SOLUTION: In the cable guide, a support member 10 is formed of a band solid formed in an arc form bent in the width direction. A supplied cable 12 is stacked with the support member 10. A sleeve member 14 bundle the support member so that the longitudinal direction of the support member surrounds the supplied cable and the support member and is made slidable. One end of the support member 10 is fixed to a mobile part, and the other end part of the support member is fixed to an immovable part. The support member forms the fixed part of the mobile part, a parallel part which is parallel to the fixed part of the non-mobile part and a bending part, whose arc-like projecting direction in a width direction becomes an inner side or an outer side and which forms an almost constant curvature and moves the member. The supplied cable is made capable of smooth reciprocating movement without being detached from the supporting member.
Patent JP-S58221855-A (JP)
Title: Device for announcing operation state of copying machine
Inventor: MATSUZAWA KIYOSHI
IPC: G03G21/00
Filed: 1982-06-18
Abstract: PURPOSE:To connect one or both of a sentence display device or a voice announcing device to the I/O device of the controller of a copying machine through a small number of signal lines, by using a common wire harness. CONSTITUTION:A wire harness 6 or 11 connecting the I/O device 5 of the controller 1 of a copying machine to a sentence display controller 7 or a voice announcement controller 12 has 9 signal lines in total, 8 of them are signal lines corresponding to bits 1-8, and the rest one is a signal line for transmitting a strobe signal, and they can easily attached or detached to or from the devices 5, 9, and 14. Information defined by the strobe pulses P1-P4 and the signals of bits 1-8 of the addresses corresponding to data stored in RAM4 are fed to the controllers 7 or 12, the signals are processed with CPU8 or 14, and the contents of the data are displayed on a sentence display tube or announced from a speaker 15.
Patent JP-H01276165-A (JP)
Title: Optical printer
Inventor: ISHIOKA SUKINOBU
IPC: G03G15/04
Filed: 1988-04-28
Abstract: PURPOSE:To cancel a shift in exposure position due to an irregularity in the rotation of a photosensitive drum and to form an image with high sharpness by detecting the irregularity in the rotation of the photosensitive drum and correcting the exposure position on the photosensitive drum according to the detected quantity of the rotation irregularity. CONSTITUTION:An encoder 20 mounted on the shaft of the photosensitive drum 1 outputs the rotation quantity of the photosensitive drum 1 in the form of a pulse train and an arithmetic part 21 counts the encoder output pulse train for a constant time with a signal input from a pulse oscillator 22 and calculates and outputs the deviation from a reference counted value to a control part 23. The control part 23 calculates the rotating speed of a motor 8 for a polygon mirror according to the deviation quantity outputted by the arithmetic part 21 and outputs it to a driving part 25 and at the same time, the control part 23 outputs a signal for varying the output timing pulse frequency of a print control part 19 so as to match the ON-OFF timing of a laser according to variation in the time required for single-time scanning, thereby projecting the laser light on the photosensitive drum 1 at an accurate position by the polygon mirror 9 and semiconductor laser 18 which are controlled and driven.
Patent JP-H05283449-A (JP)
Title: Soldering method for bare chip
IPC: B23K1/14
Filed: 1992-03-31
Abstract: PURPOSE:To provide a bare chip soldering method by which a bare chip is soldered in such a way that a heat spreader to which the bare chip is soldered in advance is put on a hot plate and the solder part is again melted by heating the solder part by means of the hot plate while the hot plate is vibrated. CONSTITUTION:A bare chip 4, etc., is soldered to a heat spreader 3 in a reflow process and the heat spreader with the soldered bare chip 4 is taken out from jigs A and B in a taking-out process, and then, the heat spreader is subjected to visual and X-ray inspections in an inspection process. When the heat spreader with the soldered bare chip is accepted as a result of the inspection process, the heat spreader is put on a hot plate 1 fitted with an ultrasonic vibrator 2 and the solder part 5 is again melted while the plate 1 is finely vibrated so as to remove bubbles 6 in a bubble removing process. Then the spreader is mounted on a base substrate which has been subjected to a cream solder printing process and soldered to the base substrate by reflow processing.
Patent JP-H10294472-A (JP)
Title: Cleaning device for pressure sensor and cleaning method thereof
Inventor: SAITO HIROSHI
IPC: G01L9/04
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for pressure sensor and a cleaning method therefor in which an Na (sodium) compound percipitated on the surface of a glass mount can be cleaned without generating dust. SOLUTION: A vessel 3 comprises an exit 3a, at a desired position of the side surface thereof, for keeping a given water level, an opening 4a for inserting a glass mount 2 thereto which is bonded with a pressure sensor chip, supporting members 4b, which are provided at the lower portions of the opening 4a facing the bottom surface of the vessel 3, for supporting the glass mount 2, and a fixture 4 having a supply port 4c for charging a liquid such as water or hot water into the vessel 3, being fixed inside of the vessel 3 so as to be substantially in parallel with the bottom surface of the vessel 3. Being inserted with the glass mount 2 at the opening 4a, the fixture 4 is arranged in the vessel 3 so that the water surface is not leveled up with the pressure sensor chip when liquid 5 is charged from the supply port 4c.  Further, the glass mount 2 which is inserted into the opening 4a is supported by the supporting members 4b. In this way, when the liquid 5 is charged from the supply port 4c, the surface of the glass mount 2, where the pressure sensor chip is not bonded, is immersed in the liquid 5.
Patent JP-H06313726-A (JP)
Title: Soft solid weighing apparatus
Inventor: MIZOBUCHI HIROSHI
IPC: G01G13/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide a soft solid weighing apparatus which enables highly accurate measurement quickly without applying an excess of force or an impact on a load cell and further, achieve a hygienic management by facilitating the decomposition and the cleaning with a simple construction of a 1/4 cylindrical weighing container. CONSTITUTION:This apparatus is made up of a load cell to output a weighing signal, a pair of weighing containers which are arranged in proximity thereto having an about 1/4 cylindrical section and mounted on the load cell being allowed to rotate on the centers of the respective cylinders, a raking member 22 mounted in proximity to the internal surface of the weighing container and an opening/closing driver which is not linked to the load cell while opening or closing the weighing container in reversal with the centers of the respective cylinders as axis.
Patent JP-H07255902-A (JP)
Title: Playing machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F5/04
Filed: 1994-04-07
Abstract: PURPOSE:To provide a standard when a player selects a playing machine and enable persons related to a shop to grasp the conditions of respective playing machines by providing a special playing state when a variable display device decides specific display state and displaying the number of times of the provision of that state. CONSTITUTION:In a playing machine, many areas laterally extending in the form of a belt are arranged in parallel along the longitudinal direction on the surface of a front plate 13 covering a front opening of a machine frame 11. In a first area located at the uppermost part, a playing information display part 200 for displaying the progressing state, etc., of a play is provided. In the playing information display part 20, a means 21 for displaying the provision of a specified playing state is provided. The special playing state display means 21 comprises display devices 21A and 21B respectively displaying the provision of 'bonus' or 'big bonus' as special playing values which are different from an ordinary play. Further, at both sides of the special playing state display means 21, a prize state table 22 and a profit and loss display device 23 as a special play provision number display means or the like are respectively provided.
Patent JP-S5627810-A (JP)
Title: Vaporizing burner
Inventor: MIYAHARA KINGO
IPC: F23D11/08
Filed: 1979-08-16
Abstract: PURPOSE: To ensure ignition and stabilize flame of direct combustion by a method wherein effects of atomization and diffusion caused by a centrifugal force are given further to atomized fuel injected and dispersed during direct combustion after the ignition.  
     CONSTITUTION: A rotary cylindrical vaporizing body 4, closed at a tip end and opened at a base end thereof, is provided in a combustion cylinder 1 and an injected air guiding tube 10, having a larger diameter than that of the body 4 and opened at a tip end thereof, is attached thereto integrally so as to cover an outer periphery of the base portion of the rotary vaporizing body 4, thereby, a gas ejecting passage- way 12, running from the open base end to the tip end direction of the rotary vaporizing body 4 along the outer periphery thereof, is formed. During direct combustion after ignition, the atomized fuel oil, injected and dispersed from the open end of the rotary vaporizing body 4, is received by a surface of a portion of the injected air guiding tube 10, located at outside of the body 4, and effects of atomization and diffusion casued by a centrifugal force are given thereto to ensure ignition and stabilize flame of the direct combustion by the perfect atomization as well as uniform injection and diffusion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02281706-A (JP)
Title: Manufacture of polymer ptc element
Inventor: SAKAI HIROSHI
IPC: H01C7/02
Filed: 1989-04-24
Abstract: PURPOSE:To secure joining between an element body and an electrode by joining the electrode member to the polymer PTC element body under contact bonding applying voltage to the electrode member. CONSTITUTION:Electrode members 3 are joined to a conductive polymer composition (polymer PTC element) 1 having a positive resistance temperature characteristic under contact bonding applying voltage to the electrode members 3 of said composition 1. That is, the electrode members 3 are disposed on the upper and lower surfaces of the element body 2. These are placed on a press lower part 7b, and then a press upper part 7a is lowered until it makes contact with one of the electrode member 3. At this time, pressure is applied to the members properly and voltage is applied to the same from a power source 6 for proper time. Hereupon, the element body produces heat in itself owing to the voltage supplied from the power source 6 to permit the polymer existent along junction surfaces between the electrode members 3 an the element body to be softened and melted, for contact-bonding the electrode members 3 to the element body under melting. Hereby, the polymer PTC element can be yielded in which the element body and the electrodes have securely been bonded to each other.
Patent JP-S60246877-A (JP)
Inventor: FUJITA TAKAYUKI
IPC: D06L1/12
Filed: 1984-05-22
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-S61261000-A (JP)
Inventor: INOUE KIYOSHI
IPC: B24C11/00
Filed: 1985-05-16
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-S5628575-A (JP)
Title: Audient channel selecting method in catv system
Inventor: OOTA YOSHITSUGU
IPC: H04N7/173
Filed: 1979-08-16
Abstract: PURPOSE:To detect a channel, which is received by the receiver, and report it to the center, by mixing the channel discrimination signal of a frequency outside the audible band into the sound signal of each channel transmitted from the center and by transmitting them to the receiving side. CONSTITUTION:The sound signal is included in the video signal, and the channel discrimination signal is mixed in the sound signal with an ultrasonic wave, and they are transmitted from the center to the receiving side. When the video signal is input to converter 31 through branching equipment 30 in the receiving side, a channel selected by control box 12 is converted to a specific frequency to cause TV receiver 11 to receive the selected channel. When the selected channel is received, sound of the channel is emitted from the speaker, and this sound is picked up by microphone 32 to detect the channel discrimination signal in sound by channel discriminating circuit 33. The audient channel is discriminated and is sent from transmission circuit 34.
Patent JP-H0615545-A (JP)
Title: Position monitoring device
Inventor: BUERUNAA HARUDAA
IPC: B23Q3/18
Filed: 1993-04-30
Abstract: PURPOSE: To surely inspect and monitor abutment of a positioning element on a workpiece by operating a signal device by a pressure sensor in the case of the pressure below a prescribed value. CONSTITUTION: A positioning element 1 is provided with a fluid flow passage 2 for a gas-like medium, and the mouth 3 of the flow passage 2 faced to a workpiece can be closed directly with the workpiece or the pressure part abutting on the workpiece. The other end part of the fluid flow passage 2 is connected to a pressure fed device through a hose. This pressure feed device is provided with one blocking device and one pressure sensor placed in rear of the blocking device in the flowing direction of the medium, for the each connected positioning element. In the case of the pressure below a prescribed value, the pressure sensor operates a signal device.
Patent JP-S5531045-A (JP)
Title: Preparation of mononitro-lower alkoxy-benzoic acid
Inventor: TAKEDA YOSHIYUKI
IPC: C07C205/60
Filed: 1978-08-28
Abstract: PURPOSE: To obtain the title compound, an intermediate for medicines and dyes, in high yield and purity, without causing side reactions while suppressing the foaming in the system, by nitrating a lower alkoxy-benzoic acid in the system with a specific moisture content at a specific temperature.  
     CONSTITUTION: A lower alkoxybenzoic acid, e.g. p-methoxy-benzoic acid, of the formula (R is lower alkyl group) is nitrated with nitric acid in sulfuric acid (S), wherein the moisture content(M), is 20wt% or less, preferably 10wt% or less, based on the sum of M and S, at 10°C or below, preferably -5 to 5°C, to give the title compound. Preferably, the amount of the sulfuric acid is 3W20 times that of the raw material, and that of the nitric acid is 0.98W1.20 times the molar amount required for mononitration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5731797-A (JP)
Title: Heat exchanger and its manufacture
Inventor: YOKO TAKEJI
IPC: F28F1/28
Filed: 1980-07-30
Abstract: PURPOSE:To improve performance and efficiency of manufacturing of a heat exchanger of pipes-and-flat-boards structure, for use of water and air, and the like, by a method wherein flat boards having a plurality of short pipe-shape projected openings forming claw-like heat transfer fins facing inward at the tip thereof, are laminated one upon another in the manner that their openings are overlapped. CONSTITUTION:A number of projected openings 3a in the shape of short pipe are provided to the flat boards 3, at the ends thereof the fins 3b are formed, by cutting slits 3d in the form of reversed L-shape into the openings, and by bending them inwardly of the pipe in the shape of a claw. The flat boards 3c are laminated, overlapping the projected opening parts 3a. With this structure, heat transfer property in the heat exchnger can be increased, as the fins are provided to the pipes, as well as the heat exchanger can easily and efficiently be manufactured, because the components can be formed from one flat board by press processing.
Patent JP-S63270081-A (JP)
Inventor: KOBAYASHI FUMIHIKO
IPC: D05B3/06
Filed: 1987-04-30
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-H09267732-A (JP)
Title: Parking brake auxiliary device
Inventor: NATSUME SUSUMU
IPC: B60T7/12
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To stop a vehicle when the vehicle is moved during parking by adding a new function to a braking valve without using a conventional braking control valve. SOLUTION: A brake valve 14 with a brake lock mechanism is formed by disposing a pilot operation type brake lock mechanism 15 in a brake pedal operation type switch valve 16 or 17. The air of a brake operation mechanism 23 or 34 is controlled by the switch valve 16 or 17 of the brake valve 14 with a brake lock mechanism, and when a vehicle is moved while a parking brake is in operation, an operation signal is inputted to the brake lock mechanism 15 so as to change the switch valve 16 or 17 of the brake valve 14 with a brake lock mechanism, and the brake operation mechanism 23 or 24 is actuated by an air pressure.