baber/WOPTO huggingface dataset:
Patent JP-S6483940-A (JP)
Title: Valve device
Inventor: YOKOYAMA TETSUYA
IPC: F16F9/46
Filed: 1987-09-25
Abstract: PURPOSE:To generate desired damping force even in a low speed range of a piston and to check a sudden rise of damping force by changing the opening area of a pressure chamber when a valve seat is rotated to adjust the pressure receive area of the pressure chamber for a relief valve. CONSTITUTION:When a valve seat 33 is rotated clockwise, a part of each plane portion 46 is gradually forced to enter the upper surface of each partition 50, thereby reducing the area of each plane portion 46. On the contrary, when the valve seat is rotated counter-clockwise, the area is increased. That is, the opening area of a pressure chamber 49 is changed. When a piston 22 is expanded, oil in an upper oil chamber 30 causes a leaf valve 41 to be bent downward through a notch 32, an expansion port 24, a chamber 26, an oil hole 47, and a pressure chamber 49, so that the oil flows out into a lower oil chamber 31. At the time, expansion side damping force is generated by the act ion of the relief valve 41. The characteristic of damping force depends on the pressure receive area of the relief valve 41 corresponding to the opening area of the pressure chamber 49, so that even in a low speed range of a piston, desired damping force can be obtained and a sudden rise of damping force can be checked.
Patent JP-H08107216-A (JP)
Title: Semiconductor device
Inventor: OSHIMA TOSHIO
IPC: H01L29/10
Filed: 1994-10-04
Abstract: PURPOSE: To realize high speed operation, reduction of consumption power, and high driving capability, by installing a semiconductor layer containing conductor fine particles for scattering a carrier, a first and a second electrodes for making a carrier flow in the semiconductor layer, and a third electrode for controlling the Fermi energy and/or the electric potential of semiconductor. CONSTITUTION: A semiconductor layer 3 is formed on a semiconductor substrate 1 in which layer metal fine particles are dispersed, and made a channel (the transit region of a carrier). On a carrier supply layer 4 formed on the channel, a gate electrode (third electrode) 7 for controlling the Fermi energy or the electric potential of the channel is formed. On both sides of the gate electrode 7, source/drain electrodes (a first electrode and a second electrode) 6a, 6b for making conduction electrons flow are formed, which are applied to, e.g. a three- terminal element. In this case, the face orientation is set as the transit direction of the conduction electrons, and the Fermi energy of the semiconductor layer is changed by the gate voltage.
Patent JP-H1080521-A (JP)
Title: Game machine and method for playing game
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine and a game playing method, in which the rank of a special value imparted in a screen game can be varied according to the will of the player. SOLUTION: When a ball enters a specific winning hole 12, a first screen game control means 50 executes a first screen game on a variable display means 20, and when the result of the game shows winning, an indication accepting means 17 accepts a player's indication about whether or not a second screen game is executed that can increase the rank of a special value imparted to the player as there was the winning in the first screen game. A second screen game control means 60 executes a second screen game when accepting the player's indication to execute the second screen game.  In accordance with the result of execution of the second screen game, a special value raising/lowering means 70 raises or lowers the rank of the special value imparted as there was the winning in the first screen game, and a special value generating means 30 imparts the raised or lowered special value to the player.
Patent JP-H03103960-A (JP)
Title: Digital signature system using id information
Inventor: TORII NAOYA
IPC: G06F21/00
Filed: 1989-09-19
Abstract: PURPOSE:To attain digital signature of which forgery is impossible without changing the number of method of residues in each user by using the number of method of residues of two primes which are sufficiently large values and a number found out from personal secret information, personal identification (ID) information and disclosed ID information. CONSTITUTION:A center control means 101 controls the number (n) of 1st method of residues regulated by two primes which are sufficiently large values and the number of 2nd method of residues which is an exponential value '1' obtained by raising an optional value to be a prime to a power and a remainder is found out by the number of method of residues of the product of the inverse of the personal secret information PWi and the inverses of the personal ID information IDi and disclosed ID information IDc to calculate the signature information Si. When the outputs of the 2nd and 3rd power remainder computing means 107, 108 coincide with each other, a receiving side user terminal 103 decides that a correct transmission side user transmits communication information M. Consequently, it is unnecessary to change the number of method of residues in each user and digital signature whose forgery is impossible can be attained.
Patent JP-H1089826-A (JP)
Title: Open display case
Inventor: NEGISHI KOSABURO
IPC: F25D23/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To easily supplement a commodity without obstruction of customer's purchase of the commodity in supplementing the commodity. SOLUTION: In the case of supplementing a commodity 11, an operator 17 transports the commodity 11 to a side of the open display case 1 by using a transport means such as a cart, opens a door 18 to enter into an operating space 13, and carries the commodity 11 into the space 13. Then, he or she places the commodity 11 on a supplementing shelf corresponding to a display shelf 4 necessary to be supplemented with the commodity, opens a swinging door 3A, and pushes out the commodity 11 of a supplementing shelf 4A to a commodity display chamber 5 side, thereby supplementing new commodity 11 on the shelf 4. Therefore, supplementing of the commodity 11 can be conducted from rear of the chamber 5.
Patent JP-S6395431-A (JP)
Title: Original cover plate
Inventor: SHIGENOBU MICHIRO
IPC: G03G15/04
Filed: 1986-10-09
Abstract: PURPOSE:To visually confirm an original, by constituting an original cover plate of a half mirror having its reflecting surface on the original side and light transmitting surface on the outside when the original cover plate is put on an original. CONSTITUTION:When this original cover plate 5 composed of a half mirror is used, the image of an original exposed to an original lighting lamp 8 is formed on a photosensitive drum 7 through mirrors 61-63 and a lens 9. The reflecting light from the surface of the original 3 varies depending upon the darkness of the picture of the original, but almost all of the light which hits the glass of the original placing table where no original exists is reflected and forms a white pattern on the photosensitive drum 7 because of the original cover plate 5 composed of the half mirror, whose surface on the original side is coated with a thin film of TiO2. Since the half mirror is used, on the contrary, the original 3 on the glass of the original placing table can be confirmed visually when the original is viewed from the top of this copying machine, namely, from the side of the half mirror which is not coated with the thin film of TiO2 after the original cover plate 5 is set on the original 3.
Patent JP-H0582495-A (JP)
Title: Recovery device for metal impurity on surface of semiconductor substrate
Inventor: ISHIJIMA TSUYOSHI
IPC: H01L21/304
Filed: 1991-09-20
Abstract: PURPOSE:To recover metal impurities adhered on a semiconductor substrate with good reproducibility. CONSTITUTION:A small amount of pure water is dripped on a semiconductor substrate 4 fixed on a support stage 5 through a pure water drip nozzle 2. A pure water drop 3 is fixed by a surface tension and is moved from the center of the substrate surface to the periphery of the substrate by a pure water support plate 8 annexed to a tube support arm 7 for pure water recovery use to recover metal impurities. The pure water containing the metal impurities recovered from the substrate surface is sucked and gathered by a nozzle 9 for recovery use (a tube for pure water recovery use).
Patent JP-2001068196-A (JP)
Title: Connector
Inventor: SOAN HIDEO
IPC: H01R13/52
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To make a shutter movable in the optional direction other than the opening/closing direction, facilitate connection of a modular plug, and make the size of the shutter in the opening/closing direction small by constituting the shutter so as to be capable of moving in the optional direction different from the opening/closing direction. SOLUTION: In a state a shutter part 8 is closed, the most part of the shutter part 8 is stored in a front guide 11, and when the shutter 8 is opened, the shutter 8 changes its direction from its opening/closing direction, moves along a curve guide 13 and a ceiling side guide 12, and in a completely opened state, the most part of the shutter 8 is stored in the ceiling side guide 12. The shutter 8 is stored in almost the perpendicularly direction to the opening/closing direction, not stored in the opening/closing direction, and the dimension in the opening/closing direction of a box for storing a connector main body 3 can be made small with the small number of components and in simple structure. A recess 14 of a shutter holding part and a recess 6 of a connector fixing plate are installed so as to make grasping of the shutter 8 easy when the shutter 8 is opened/closed.
Patent JP-2001066915-A (JP)
Title: Image forming device
Inventor: NAGAOKA KAZUHIKO
IPC: G03G15/16
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To enhance image quality and to reduce the cost of a power source. SOLUTION: This image forming device has a rotary body, an interposing body disposed by being brought into contact with the rotary body so as to interpose a recording medium between the rotary body and the interposing body and the power source. The rotary body is provided with a metal-made shaft 36a to which working voltage is applied by the power source, a resistor layer 37 formed at the outside circumference of the shaft 36a and a conductive elastic body layer 31 formed at the outside circumference of the layer 37. Since the proportion of the resistance value of a part where the recording medium does not exist with respect to the resistance value of a part where the recording medium exists becomes large by forming the layer 37 at the rotary body, the proportion of a working current with respect to a leaked current becomes large.
Patent JP-H04123115-A (JP)
Title: Personal computer
Inventor: NISHIKAWA HIROFUMI
IPC: G06F1/04
Filed: 1990-09-13
Abstract: PURPOSE:To improve power-save and system performance by controlling a sleep mode by information related to whether an AC adaptor is connected or not with respect to information of effective/ineffective of the sleep mode. CONSTITUTION:Setting information of sleep effective/ineffective is read out of a memory 12 subjected to battery backup. In the case setting in the memory is sleep ineffective setting, a value is set to a system exclusive register 14 so as to become a sleep ineffective state. In the case setting in the memory is sleep effective setting, a CPU 11 executes a communication to an intelligent power supply 18, and obtains information related to whether AC adaptor is connected or not. In the case the AC adaptor is connected, a value is set to the system exclusive register 14 so as to become a sleeve ineffective state, and in the case the AC adaptor is not connected, a value is set to the system exclusive register 14 so as to come to a sleep effective state. In such a way, the power save and the system performance can be improved.
Patent JP-H0290835-A (JP)
Title: System for setting line
Inventor: KAWAGOME MASAMICHI
IPC: H04L12/52
Filed: 1988-09-28
Abstract: PURPOSE:To prevent the fault of a present-use circuit due to erroneous setting by permitting hardware in a device to recognize the content of data in a designated address without fail and performing a write control instruction when the ACM write control instruction arrives. CONSTITUTION:Address data for accumulating in an address control memory part(ACM) and the control signal of write or the like are directly inputted from external control instruction decoding part. When the write control instruction arrives, a protection circuit which does not simply perform the instruction is added. Namely, when line setting data is inputting from an STCE tester 6 or terminal station controllers 7 and 8, the setting address data 9 judges whether a system comes to a present-use line or not. When it judges to be the present-use line, a yellow lamp 4 is lighted in a device by using a caution signal, and an operator is called attention. Thus, the fault of the line due to the erroneous setting can be prevented.
Patent JP-H1177041-A (JP)
Title: Removal of microorganism from water
Inventor: OISHI TERUHIKO
IPC: B01D61/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To efficiently produce water of high safety in which impurities are reduced and microorganisms are absent by installing fine layers on both sides of a membrane with inclination structure in which the diameter changes continuously from the outer surface toward the inner surface of the membrane. SOLUTION: When pathogenic microorganisms in city water are filtered to obtain water of high safety in which impurities are reduced and microorganisms are absent, a membrane of inclination structure of continuous network in which fine layers are formed on both sides and its hole diameter change continuously, is used. When using such membrane, high filtration reliability and high water permeability are obtained. It is preferable that the membrane is a hollow fiber filtration membrane, the fine layers have through holes, and the size of the through holes of the inside fine layer is 0.05-5 μm, while that of the outside fine layer is 0.01-1 μm.
Patent JP-S62102423-A (JP)
Title: Magnetic recording medium
Inventor: KANAI HIROYUKI
IPC: C09D5/23
Filed: 1985-10-28
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent durability by incorporating an ester compd. expressed by the specific formula into a magnetic layer. CONSTITUTION:The ester compd. expressed by the formula [where, R1 and R2 are a satd. alkyl group having the straight chain or branch of 1-15C (where the sum of the carbon atoms of R1 and R2 is 16), R2 is a satd. alkyl group having the straight chain or branch of 7-15C or satd. alkyl group having the straight chain or branch of 19-27C] is obtd. by the esterification reaction of branched alcohol designated as, for example, Guerbet alcohol and aliphatic acid R3-COOH. The carbon atoms of the part derived from the alcohol of such ester compd. are 18, and the carbon atoms of the part derived from the fatty acid are 8-16 or 20-28. The durability of the magnetic recording medium is improved if such specific ester compd. is incorporated into the magnetic layer of said medium.
Patent JP-H07169500-A (JP)
Title: Fuel cell header, and manufacture of its formed body
Inventor: IZUTSU HITOSHI
IPC: H01M8/24
Filed: 1994-10-05
Abstract: PURPOSE:To manufacture a polyphenylene sulfide(PPS) resin formed body of non-filling grade to be used for a fuel cell header simultaneously having corrosion resistance (hot phosphoric acid resistance), electric insulating property, strength to differential pressure, and sealing property under conditions of a high temperature state of about 200 deg.C and the presence of phosphoric acid. CONSTITUTION:A fuel cell header is formed of a PPS resin formed body 2 of non-filling grade having a plate thickness of 3-15mm, and a pressing nechanism 3 for pressing the formed body 2 against a fuel cell laminated body 1. This fuel cell header 4 is manufactured by a method comprising the first process of inputting the PPS resin powder of non-filling grade to a metal mold, the second process of raising the temperature to a prescribed temperature while rotating the whole metal mold 5 mounted on an uniaxial or multiaxial rotating molding machine 6 to heat and melt the resin, the third process of gradually cooling the resin while slowly rotating the whole metal mold 5, and the fourth process of taking out the formed body 2 from the metal mold 5.
Patent JP-H0290261-A (JP)
Title: Kana/kanji conversion system
Inventor: MANO TETSURO
IPC: G06F17/21
Filed: 1988-09-27
Abstract: PURPOSE:To reduce misconversion correcting work by applying the same KANJI (Chinese character) conversion processing to a KANJI character having the same KANA (Japanese syllabary) reading in a specific conversion range when an operator executes the KANJI conversion processing based upon correcting operation from a 'KANJI' in a 'KANA'-KANJI mixed sentence within a specific conversion range to another KANJI. CONSTITUTION:Each KANA reading inputted from a keyboard on an I/O device 1 is successively stored in an input buffer 3 by an I/O control device 2. When a KANA-KANJI conversion executing instruction is inputted from the keyboard on the I/O device 1 following the input of the KANA reading, the KANA-KANJI conversion executing instruction is transferred from an I/O control device 2 to a system control device 5 and the device 5 commands a KANA-KANJI conversion control device 6 to execute KANA-KANJI conversion. When the operator executes KANJI conversion processing based upon correcting operation from a KANJI in a KANA-KANJI mixed sentence within the specific conversion range to another KANJI, the same KANJI conversion processing is applied to another KANJI having the same KANA reading in the specific conversion range. Consequently, operator's misconversion correcting work can be reduced.
Patent JP-H1067794-A (JP)
Title: Antitumor substance be-56,980 and its production
Inventor: TSUKAMOTO MASAHISA
IPC: A61K31/7028
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new substance useful as a therapeutic agent for cancers, showing strongly proliferation inhibitory effects on mouse and human tumor cells, by culturing a bacterium belonging to the genus Actinoplanes, capable of producing an antitumor substance BE-56,980. SOLUTION: This new antitumor substance BE-56,980 (salt) is shown by the formula (R is H or a lower alkyl) and is useful as a therapeutic agent for cancers in the field of medicines since it shows strongly proliferation inhibitory effects on mouse and human tumor cells. The new antitumor substance is obtained by culturing a bacterium [e.g. Actinoplanes sp. A569,870 (FERM P-15,716)] belonging to the genus Actinoplanes, capable of producing an antitumor substance BE-56,980, collecting the culture product from the culture solution and the cells and optionally converting the product into a pharmacologically permissible salt.
Patent JP-H1150570-A (JP)
Title: Plate glass support structure
Inventor: KANEKO YOSHIAKI
IPC: E06B3/54
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a plate glass support structure which can provide protection for preventing damage to a plate glass, enhance overall appearance, and employ component parts for many purposes. SOLUTION: A plate glass 2 secured to a structural body is securely connected by a support structure 4 comprising a locking screw 5 locked to the plate glass 2 side of support extended from the structural body, a clamping nut 6, a support nut 7, a support rod 8, and the like. In that case, the spherical engagement of a hemispherical hole 7B in the support nut 7 with the hemispherical projecting part 8A of the support rod 8 keeps deformation, etc., of the structural body from being transmitted to the plate glass 2.
Patent JP-H1150317-A (JP)
Title: Clothes having fasteners attached to both sides
Inventor: WADA TAKANOBU
IPC: A41D27/28
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate an unpleasant feeling at the time of perspiration or raising the body temperature due to exercises or operations. SOLUTION: The clothes are obtained by attaching fasteners to both sides of the clothes, releasing the fasteners at the time of raising the body temperature, promoting the ventilation and air permeability and regulating the body temperature.
Patent JP-2001063986-A (JP)
Title: Position detecting device and method for fluid pressure cylinder
Inventor: NAGAI KATSUMI
IPC: F15B21/045
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting device and method for a fluid pressure cylinder, capable of precisely detecting the position of a piston in the cylinder by using a ultrasonic sensor even when pressure in the fluid pressure cylinder is changed. SOLUTION: A pressure sensor 25 is set in a pipe passage connected to a cylinder tube 12 and a temperature sensor 36 is arranged in a chamber 31. Detection signals from the pressure sensor 25 and the temperature sensor 36 are transmitted to a control device 38 where the sonic velocity of ultrasonic waves is corrected by using a relational expression or a map showing a relationship between each of temperature and pressure of pressure oil and sonic velocity, stored in a storage device 38c. A distance between the ultrasonic sensor 20 and the bottom 15a of the piston 15 is computed in accordance with the sonic velocity and a length measurement time detected by the ultrasonic sensor 20.
Patent JP-H1093495-A (JP)
Title: Mobile communication equipment and its battery saving method
Inventor: TANIGUCHI TOMOYUKI
IPC: H04B1/40
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the mobile communication equipment in which battery saving is effectively conducted by eliminating the effect of output fluctuation of a local oscillator at the start of drive of a frequency converter and minimizing useless power consumption in the amplifier and to provide the battery saving method. SOLUTION: The mobile communication equipment is provided with a power supply line 61, a local oscillator 14, frequency converters 131, 151, reception amplifiers 133, 132, and switches SW1-SW5 among the line 61 and the other devices and the local oscillator 14 is driven at first in the case of transmission by controlling on/off timing of them, then the frequency converter 151 is driven, the transmission power amplifier 152 is driven and a transmission signal is given after the leading. On the other hand, in the case of reception, at first the local oscillator 14 is driven, then the frequency converter 131 is driven and the reception amplifiers 133, 132 are driven and the reception signal is received after the rising of them.
Patent JP-S6399774-A (JP)
Title: Thyristor bridge controller
Inventor: SATO HIROKAZU
IPC: H02M7/162
Filed: 1986-10-14
Abstract: PURPOSE:To increase capacity, by applying gate signal so that the period of minimized equivalent interference current may be set. CONSTITUTION:As an AC-DC power converter, a thyristor bridge 10 is composed, and as a load on the direct current side, a DC motor for example is driven. The respective thyristors T1-T4 of the thyristor bridge 10 are respectively controlled by gate signals G1-G4 from a thyristor bridge control circuit 20. In this case, the ignition timing of the thyristors T1-T4 is controlled by two firing angles of a firing angle alpha1 setting the timing of the thyristors T1, T3 and a firing angle alpha2 setting the timing of the thyristors T2, T4. Then, deltais set to the degree of delta=10 deg.(a period for the degree of AC current Ia set to be zero), and by keeping the relation of alpha1=alpha2+delta, equivalent interference current can be minimized.