baber/WOPTO huggingface dataset:
Patent JP-H0613007-A (JP)
Title: Rotating anodic x-ray tube
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1993-03-29
Abstract: PURPOSE:To maintain stable bearing operation by preventing the damage of a bearing by forming a spiral groove on a dynamic pressure sliding bearing. CONSTITUTION:Radial channels 25, one end of which is connected to a lubricant storage chamber 23, and the other end of which is opened to the outer peripheral surface of a fixed body 15, is formed at five points symmetrically around an axis, at an interval of 90 deg.. The radial channel 25 of the center part in the axial direction, is opened to a small diameter part 24. Remaining four channels 25 are opened in the vicinity of the outer end part in the region of spiral grooves 19a, 19b of herringbone pattern of radial sliding bearings 20a, 20b. Even when a liquid metal lubricant supplied to the spiral grooves and a bearing gap G is relatively reduced during high speed rotation of a rotor 12 as indicated by an arrow P, the lubricants filled in the chamber 23 and the channels 25 are promptly supplied since the channels 25 extending from the chamber 23 are opened. The lubricant is surely distributed, and damage of bearing surface is prevented, while stable bearing operation of a dynamic pressure sliding bearing can thus be maintained.
Patent JP-S62225593-A (JP)
Title: Cooling apparatus for heat-treated coal
Inventor: TAMURA TADAAKI
IPC: C10L9/08
Filed: 1986-03-27
Abstract: PURPOSE:To reduce the required volume of cooling gases and miniaturize the volume of a cooler, by feeding a cooling gas at a relatively high temperature and low humidity to a gas chamber on the most upstream side and cooling gases at a relatively low temperature and high humidity to respective gas chambers one after another on the downstream side. CONSTITUTION:Heat-treated coal rapidly heated to about 300 deg.C is cooled with gases while moved in the horizontal direction in an apparatus. A chamber for a cooling gas provided on the undersurface side of a coal layer in the apparatus is formed into plural gas chambers 3 divided with partition walls 4 in the moving direction of the above-mentioned coal layer. Water spray nozzles 11 capable of varying the water flow rate and cooling gas flow rate control valve are provided in each gas chamber 3 and a cooling gas at a relatively high temperature and low humidity is fed to the gas chamber on the most upstream side and cooling gases at a relatively low temperature and high humidity are fed to the respective chambers one after another on the downstream side. EFFECT:Thermal shock in cooling the coal is moderated to suppress occurrence of fine powdered coal.
Patent JP-H03271668-A (JP)
Title: Piping joint for refrigeration cycle
Inventor: FUNADA RYUICHI
IPC: F25B41/00
Filed: 1990-03-22
Abstract: PURPOSE:To prevent leakage of gas from inside of a piping system and shield vibrations by a method wherein at least one layer of a pipe member which forms a joint is made of material the main component of which is a high specific gravity metal prominent in the plastic fluidity. CONSTITUTION:In a piping joint mounted on a piping of a refrigeration cycle, at least one layer of a pipe member 2 which forms a joint is made of material the main component of which is a high specific gravity metal prominent in the plastic fluidity. A part at which a piping 1 is jointed and the pipe member 2 the main component of which is a high specific gravity metal prominent in the plastic fluidity are engaged airtightly with each other through wax 3. The high specific gravity metal included in the material as a main component is lead which occupies more than 90wt.% of the material. Accordingly, the pipe member 2 can be jointed easily with a copper piping 1 so that airtightness can be retained much more than organic adhesives usually used. As a result, there is no fear of gas leakage, and as lead is less transmissive of vibration, a joint effective in reduction of noise can be obtained.
Patent JP-H1187525-A (JP)
Title: Manufacture of transistor
Inventor: LEE SOO-CHEOL
IPC: H01L21/8234
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a transistor for improving the operating speed of a circuit by preventing decrease in characteristics of a short-channel transistor having a long channel by channel ion implantation for improving the characteristics of the transistor, reducing the difference of threshold voltages in a chip to obtain satisfactory circuit characteristics, moreover reducing the size of a minimum transistor usable for improving a short- channel effect, and increasing the saturated current of the transistor. SOLUTION: A channel ion implantation for improving the characteristics of a short-channel transistor is executed to only an active region 2 for forming the transistor with a mask layer 5 used as a mask. Thereafter, ion implantation for optimizing threshold of both the active regions 2, 3 for forming the short- channel transistor and a long-channel transistor is executed.
Patent JP-H04305798-A (JP)
Title: Device for informing traffic information
Inventor: ISHIWAKA TAKUO
IPC: G08G1/16
Filed: 1991-04-02
Abstract: PURPOSE:To obtain a traffic information informing device capable of preventing a vehicle approaching a traveling causion band from missing a road sign and properly warning other traffics. CONSTITUTION:The traffic information informing device is constituted of at least one vehicle/traveling speed detecting sensor 1 arranged along a road close to a traveling causion band, a storage device 2 for storing previously set data correspondingly to the arrangement position of the sensor 1 and the traveling speed of the vehicle, an arithmetic processor 3 for executing the arithmetic processing of data detected by the sensor 1 and the data stored in the device 2, at least one alarm signal device 4 for indicating an alarm signal to a traveling vehicle approaching to the travelling causion band on the road based upon the arithmetic processing result of the processor 3, and a causion signal device 5 for displaying a causion signal to a vehicle traveling on a road in a direction other than alarm signal receivable directions of the alarm signal applied based upon the arithmetic processing result of the processor 3.
Patent JP-H09254393-A (JP)
Title: Output inferiority detection apparatus of ink jet printer
Inventor: SUZUKI MAKOTO
IPC: B41J2/125
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To always well detect the generation of output inferiority caused by the reduction and clogging of ink by judging whether the output of a recording head is well on the basis of the quantity of the reflected light or transmitted light from a medium to be recorded after an image is formed. SOLUTION: A guide 9 is provided under a recording head and paper 11 is fed through the gap between them in the direction crossing a main scanning direction at a right angle. The reflected light detection mechanism 7 integrally moved along with the recording head and constituted of a light emitting diode 17a and a lens 7b, a light source 17 and a photodiode 19 detecting reflected light are provided at the position adjacent to the recording head in the main scanning direction. The detection signals of both diodes 17a, 19 are inputted to an electronic control circuit and, on the basis of the quantity of the detected reflected light from paper 11, the actually measured value of the quantity of reflected light is compared with a theoretical value and, when the actually measured value is larger than the theoretical value, a signal of the reduction or clogging of ink is outputted.  Therefore, the output inferiority caused by the reduction or clogging of ink can be always detected even during the output of an image.
Patent JP-S57184306-A (JP)
Title: Multiplying circuit of frequency
Inventor: ISHIDA MASAHARU
IPC: H03B19/14
Filed: 1981-05-08
Abstract: PURPOSE:To simplify the circuit constitution with the reduction of the number of terminals and external parts and at the same time to realize the need of control  for the circuit, by rectifying and adding the inverted output and the noninverted  output of a limiting amplifier which is set at the front stage. CONSTITUTION:The frequency signal input applied to an input terminal 2 is applied to a limiting amplifier 6 via a capacitor 4 and then amplified. The amplifier 6 is formed by connecting directly >=2 differential amplifiers. The inverted and noninverted output signals obtained from the amplifier 6 are applied to an emitter follower circuit comprising transistors TR10 and TR12 for rectification and addition. The outputs produced at resistances 24 and 26 are appled to the bases of TR30 and TR32 of a full-wave rectifier 28. Then the multiplied output of the input frequency signal is produced at a resistance 34 and delivered through an output terminal 36.
Patent JP-S60216716-A (JP)
Inventor: NAKAZAWA YUTAKA
IPC: H02H3/06
Filed: 1984-04-10
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-H05232487-A (JP)
Title: Production of ferroelectric liquid crystal element
Inventor: MATSUNAGA MASAAKI
IPC: G02F1/1337
Filed: 1992-02-21
Abstract: PURPOSE:To improve orientability uniform over a wide range by heating both of cells before injection of liquid crystals and liquid crystal materials to be injected near to the choleseric-smectic A phase transition temp. and injecting the liquid crystals into the cells. CONSTITUTION:The cells 11 before the liquid crystal injection are held by a heater plate 13 and a heat transfer plate 12 made of aluminum and are kept heated to the choleseric-smectic A phase transition temp. The liquid crystal material 14 in a liquid crystal pool 15 is also heated constant to the choleseric- smectic A phase transition temp. A discharge port 17 is connected to a vacuum pump and the pressure in a bell-jar 18 is successively reduced. The position of the heater plate 16 is risen to immerse the liquid crystal injection ports of the cells 11 into the liquid crystal when a vacuum is nearly attained by the sufficient pressure reduction. The atm. pressure is thereafter restored in the bell-jar 18 to inject the liquid crystal material 15 into the elements. The cells 11 and the liquid crystal material 15 are kept constant near the choleseric- smectic A phase transition temp. during this time.
Patent JP-H04305986-A (JP)
Title: Gas laser oscillator
Inventor: OISHI TAKASHI
IPC: H01S3/0977
Filed: 1991-04-02
Abstract: PURPOSE:To provide a gas laser oscillator which improves operation efficiency and generates stable laser beam by making smooth the flow of laser gas to be supplied to a discharge electrode. CONSTITUTION:A gas laser oscillator comprises a gas laser device 1 sealing a gas laser, a blowing means 7 for circulating the laser gas into a circulating flow path 3 formed within this gas laser device 1, a cooling means 5 for cooling the laser gas to be circulated and a discharger 10 which forms a part of the laser gas circulating flow path 3 and excites the laser gas to be circulated. The discharger 10 comprises a pair of discharge electrodes 18, 19 buried in mounting boards 14, 15 provided opposed with each other with an interval, a compressing flow path 21 provided in the gas inlet port side of a laser gas path 20 formed between above discharge electrodes 18, 19 and an expanding flow path 24 provided in the gas exhaust port side of the laser gas flow path 20 and forms the mounting boards 14, 15 of above discharge electrodes almost in the same plane as the surface of the discharge electrodes 18, 19.
Patent JP-H05234779-A (JP)
Title: Flat coil
Inventor: AKITANI TAKATOSHI
IPC: H01F30/00
Filed: 1992-02-20
Abstract: PURPOSE:To make it possible to hold good isolation between coils, by bonding a pair of flat ladder-shaped bobbin members with a flat core in between, and forming a coil around their outer faces between bridging members. CONSTITUTION:A pair of ladder-shaped resin bobbin members 1 has opposite ribs 2, and a plurality of bridging members 3 for binding the outer faces of each rib 2 are provided between the opposite ribs 2. Side plates 4 are formed on right and left sides thereof, and the end parts of the opposite ribs 2 are projected from the inside of the side plates 4. Then, a lower half part of an I-shaped flat core 5 in cross section is fitted to a space adjacent to the outer end-part edges and to the inner edges of the opposite ribs 2 while the other upper half part of the flat core 5 is also fitted to the other bobbin member 1 so that a coil L is formed around opposite ribs 2.
Patent JP-H02249505-A (JP)
Title: Ion tooth brush
Inventor: FUKUBA HIROSHI
IPC: A61C17/00
Filed: 1989-03-22
Abstract: PURPOSE:To enable the effectiveness of a built-in power supply to be more simply inspected by incorporating slidably a slide body for holding a luminescent body provided with a pair of terminals in a gripping stem while providing an operating piece of the slide body and permitting both terminals of the luminescent body to conductively communicate to both electrodes of the power supply by the operation of the operating piece. CONSTITUTION:A step part 10 is held by the hand of a user, and a brush head 14 is put into the mouth with the hand contacting a end plate 20 for brushing. Bristles 12 are wetted with saliva water content which enters a communicating groove 36 to be connected to a support shaft 16 in a support shaft inserting part 34. Thus, the hand holding the stem part 10 is connected conductively to a plus electrode of one electrode of a battery 18, and the support shaft 16 connected to a minus electrode of the other electrode is connected conductively to teeth to display a function of removing soldes on the teeth through an ion tooth brush function. When the effectiveness of the built-in battery 18 is inspected, the projection 81 of a slide 80 projecting from the basic end of the stem 10 is pushed in to confirm the luminescence of a luminescent diode 62.
Patent JP-S62228274-A (JP)
Title: Thin membrane of immobilized enzyme
Inventor: AIZAWA MASUO
IPC: G01N27/327
Filed: 1986-03-28
Abstract: PURPOSE:The titled thin membrane, consisting of a polymer of an aniline compound having glucose oxidase, capable of holding enzymic activity, having high selectivity and improved oxygen permeability and useful for simple and tough biosensors, detecting devices for blood sugar values in clinical tests, etc. CONSTITUTION:A glass electrolytic cell 5 having platinum electrodes as a working electrode 1 and counter electrode 2 and further Ag.AgCl electrode as a reference electrode 3 is used to carry out electrochemical polymerization in a 0.1M H2SO4 solution containing 0.1M aniline and glucose oxidase at a constant temperature for 120sec by applying 0.9V voltage. Thereby the surface of the platinum electrodes is discolored to light green and the aimed polyaniline membrane containing the glucose oxidase is obtained.
Patent JP-H11267325-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To surely prevent illegal dead to a control substrate with a simple structure by covering a control, substrate or a control substrate housing box with a back cover body mounted on a back side of a game board, and sealing the back cover body in a closing condition by a sealing means. SOLUTION: A back cover device 80 comprising a back cover body 81 for convering a control substrate housing box 61, is mounted on a back side of a game board 20. The back cover body 81 is made by the injection molding of a synthetic resin, and formed into the shape of a large box for covering a control substrate mount base 50 together with a control, substrate mount base 50. The back cover body 81 is assembled in the control, substrate mount base 50 in such manner that it can be opened and closed and it can be mounted and demounted, and the control substrate housing box 61 of the control substrate mount base 50 is covered by the back cover body 81. Further a sealing means 110 for unopenably sealing the back cover body 81 is mounted between the control substrate mount base 50 and the back cover body 81.  The sealing means 110 comprises a lock for sealing 111 and a sealing member for sealing the back cover body 81 double.
Patent JP-H02250443-A (JP)
Title: Cryptographic device
Inventor: YAMAMOTO TOSHIKAZU
IPC: H04L9/12
Filed: 1989-03-24
Abstract: PURPOSE:To ensure high cryptographic intensity without sending an initial value data onto a transmission line by generating a same initial value data from an initial value calculation circuit and setting the data to a random number generating circuit. CONSTITUTION:An initial value calculation circuit 25 calculates a new initial value and sets its initial value data to a random number generating circuit 24. The random number generating circuit 24 takes a timing to generate a new random number data. The transmission control circuit 15 generates a control pattern data representing a re-synchronizing command and the control pattern data is multiplexed by a multiplexer circuit 14 and sent again to a transmission line 2. A cryptographic device of an opposite station receives a control pattern data representing the re-synchronization command to calculate a new initial value, which is set to the random number generating circuit 24. Thus, since the initial value data is not sent to the transmission line, high cryptographic intensity is ensured.
Patent JP-S54161226-A (JP)
Title: Infrared-ray pickup unit
Inventor: KONDOU TOMOMASA
IPC: H04N5/30
Filed: 1978-06-12
Abstract: PURPOSE: To make a high-sensitivity and high-resolution pickup possible by correcting an error attending on the variation in scanning speed of a scanner and the array error of a multielement detector, by using variable delay elements which vary and delay the output signal of the detector of an infrared-ray pickup unit.  
     CONSTITUTION: In the serial scan type infrared-ray pickup unit using two-dimentional scanner 3, optical focusing system 4 and multi-element infrared-ray detector 5, respective outputs of detecting elements (a) to (c) of detector 5 are supplied to variable delay elements 14-a to 14-c via pre-amplifiers 6a to 6c. At the time when outputs of delay elements 14a to 14c are adder 8, a signal from clock generator 15 is frequency demultiplied or divided by a frequency demultiplier or divider 16 to adjust it to the delay time matching with the variation of the scanning speed, thereby mixing together outputs of respective delay elements 14-a to 14-c. The composite signal from this adder 8 is applied to post-amplifier 9 and displayed on display unit 10 by a synchronizing signal synchronizing with scanner 3 for a pickup. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03270459-A (JP)
Title: Communication equipment with communication charge control function
Inventor: SHIMAMURA KAORU
IPC: H04M15/00
Filed: 1990-03-20
Abstract: PURPOSE:To precisely control a communication charge by storing the communication charge informed from a network for the unit of a sub address, entire equipment, section and terminal attribute or the like, displaying a message when the charge exceeds a communication limit charge set in advance, and inhibiting following communication. CONSTITUTION:When starting the communication and the transmission flag of a transmission monitor table 5-3 shows transmission inhibit, the message is displayed and the transmission is inhibited. On the other hand, when the transmission is not inhibited, the communication is executed and the relevant communication charge informed from the network at the end of the communication, the relevant accumulated charge of an accumulated tariff table 5-2 is updated. When the updated accumulated tariff exceeds the communication limit charge of a communication limit tariff table 5-1 and it is set to the transmission monitor table 5-3 in advance to inhibit the transmission, the transmission flag is set to inhibit the transmission. Thus, the communication charge can be precisely controlled for the unit of the sub address, entire equipment, section and terminal attribute or the like of the communication equipment.
Patent JP-S56166615-A (JP)
Title: Mixing console
Inventor: FUJITA MASAHIRO
IPC: H03F3/181
Filed: 1980-05-27
Abstract: PURPOSE: To improve reliability by storing program data for a test and by checking the operation of a mixing console by using the stored data.  
     CONSTITUTION: A control data signal corresponding to the mixing operation state of each case and program data for a test are stored previously in the storage device  21 of a control center 20. At a field, the control data signals are sent out of the  control center 20 successively for respective cases to perform mixing automatically.  For a check, a test signal is supplied to each input module 24 and a switching element which corresponds to each couple of an input matrix 27 and output matrix 28  which should obtain an output at a prescribed output 40A is brought under on-off  control. The level of the output appearing at the prescribed output terminal 40A is  decided at the control center 20 by using an output signal from a level deciding  device 29, thereby displaying the decided result of a display device 30. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10249355-A (JP)
Title: Sterilizer of bath water circulating system
Inventor: NAKAO TSUTOMU
IPC: B01D35/027
Filed: 1997-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to intensify the sterilizing power of a bath water circulating system for a bath by providing an air injecting pipe connected to a water intake port of the bath water circulating system with a gas mixing joint and connecting a vapor supplying device of a medicinal liquid for sterilization to the gas mixing joint. SOLUTION: The sterilizer 20 connected to the bath water circulating system is so disposed as to supply medicinal liquid vapor by providing the air injecting pipe 16 with the gas mixing joint 41. A medicinal liquid vessel 21 for sterilization and a medicinal liquid tank 22 are connected and both are connected via a solenoid valve 23 to the gas mixing joint 41. The medicinal liquid tank 22 has a check valve 25 in the upper layer part which is a gaseous phase part and is further externally mounted with a heater 26. The medicinal liquid vessel 21 for sterilization is provided with a float type liquid runout sensor 29 in its bottom.  An electrical driving unit 31 for driving the respective members is controlled by a microcomputer so as to open the solenoid valve 23 at every specified time to introduce the medicinal liquid in the form of vapor to the gas mixing joint 41 from the gaseous phase part 24.
Patent JP-S59229674-A (JP)
Title: Automatic transaction device
Inventor: IYAMA TADAO
IPC: G06Q20/18
Filed: 1984-04-11
Abstract: PURPOSE:To make transaction operation efficiently by executing main transaction and sub-transaction independently or combinatively. CONSTITUTION:A payment part is provided with a function as a cash paying machine. If an internal control panel 31 is separated from a deposit part 2 or the like, a data processor 5 control transaction sequence only for paying transaction. The deposit part 2 is provided with the data processor 5 and a storage device 8 for storing a program and data to be processed by the processor 5. When receiving control data from a payment part through an interface circuit 21, the deposit part 2 executes sequence control for deposit processing along a program previously prepared in the storage device 8. A banknote dealing part 3 responds to control data applied from the payment part 1 through an interface circuit 26 to control in sequence.