baber/WOPTO huggingface dataset:
Patent JP-S6319932-A (JP)
Title: Diversity radio communication system
Inventor: ONO HIROSHI
IPC: H04L1/02
Filed: 1986-07-14
Abstract: PURPOSE:To secure the effective diversity effect even when a mobile station stops its movement by transmitting the digital information of the same length from a transmitting station with the same frequency and in time series through plural antennas set at different places. CONSTITUTION:A transmitting station 1 codes the signal arriving at an input terminal 2 through a coding circuit 3 and applies them to transmitting circuits 5a and 5b. The same digital information A1 are transmitted through two transmitting antennas 6a and 6b. A receiving station 7, i.e., a mobile station receives the digital information of the same contents which are repeated twice for each frame and the received signals are stored in a memory 13. A reception control circuit 14 selects a higher receiving level and outputs it to a terminal 15 every time the digital information of the same contents to be repeated for each frame are stored.
Patent JP-H0824414-A (JP)
Title: Condition device and pachinko machine
Inventor: USAMI SUSUMU
IPC: A63F7/02
Filed: 1994-07-18
Abstract: PURPOSE:To enhance the reliability of a player to the process for determining a hit or miss in a pachinko machine. CONSTITUTION:A condition prize hole 22 is opened for a short time by the winning to a starting prize hole 126, and a game ball getting in he condition prize hole 22 is released into an outer perpheral frame one by one by an intercepting member 40. The released game ball is changed in course by a parting nail 52, and comes into contact with rotating members 60a, 60b, 60c to rotate them. When the rotating members 60a-60c stop in a prescribed position, or the position where 7 is arranged in the center upper part, a hit is established. When the hit is established, a special game state for opening a large prize hole 124 is started. Since a player can visually confirm it, the reliability of the player to the process for determining a hit or miss in a pachinko machine can be enhanced.
Patent JP-S6410630-A (JP)
Title: Manufacture of semiconductor device
Inventor: NITTAMI KENJI
IPC: H01L21/306
Filed: 1987-07-03
Abstract: PURPOSE:To easily detect an end point of an etching operation on the basis of an increase in the luminous intensity and by the retention of a laser spot and to easily judge the existence of an opening at a contact part, by a method wherein a blank pattern is exposed in addition to a circuit pattern during an exposure process. CONSTITUTION:A positive-type resist is coated on the whole surface of a wafer (a semiconductor substrate) 1 ; then, a circuit pattern is exposed via a mask by using a stepwise exposure operation or a collective exposure operation; a circuit-pattern exposed region 2 is formed. Then, peripheral parts and the central part of the wafer 1 are exposed by using a stepping aligner without an intermediary of the mask; blank- pattern exposed regions 3, 4 are formed. Then, the wafer is developed; the circuit pattern is obtained in the exposed region 2; blank patterns are obtained in the exposed regions 3, 4. Lastly, the resist in the exposed regions is removed by an etching operation. The resist is removed in accordance with a circuit in the circuit pattern; the resist is removed completely in the blank patterns; an etching area is expanded. Accordingly, when an end point of the etching operation is detected by an exposure spectroscopic method, the luminous intensity is increased and the end point can be detected easily.
Patent JP-S5792595-A (JP)
Title: Production of single crystal wafer
Inventor: HATSUTORI TOSHIHIKO
IPC: C30B13/00
Filed: 1980-11-25
Abstract: PURPOSE: A polycrystal of a prescribed thickness, deposited on the surface of a heat-resistant substance, is melted into a band in a narrow band zone of high temperature to shift the melting zone from one end in order continuously, thus producing the single crystal wafer of a desired shape effeciently.  
     CONSTITUTION: The material for single crystal 12 is deposited on the surface of a heat resistant substance 11 that has a melting point higher than the polycrystal of the starting material and has a flat surface with a tapered end. The heat- resistant substance 11 is placed in the quartz tube 13 and the electric furnace 14 with a window 15 is moved to melt the starting material on the tapered part. Then, the furnace 14 and the heat-resistant substance 11 are moved in the opposite directions to each other to form the seed crystal by recrystallization on the tapered end. The melting zone is moved in the arrow direction a to effect the growth of single crystal 17. After the melting zone 16 passes all over the starting materials, the single crystal 17 is cooled, taken out of the furnace 14, peeled off from the heat-resistant substance and cut into a prescribed size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6144949-A (JP)
Title: Unsaturated polyester resin composition having high thixotropy index
Inventor: ITO MINORU
IPC: C08K5/09
Filed: 1984-08-09
Abstract: PURPOSE:The titled resin composition which has a high thixotropy index and is suitable for use in molding of FRP, made by adding an organocopper salt to an unsaturated polyester resin containing a crosslinking agent and a polymerization initiator incorporated therein. CONSTITUTION:An acid component (a) consisting of a saturated dicarboxylic acid (e.g. phthalic anhydride) and an unsaturated dicarboxylic acid (e.g. maleic anhydride) (the molar fraction of the unsaturated dicarboxylic acid being 0.5- 0.8), and a polyhydric alcohol (b) (e.g. propylene glycol) in the proportion to give the OH/COOH (molar ratio) of 1.1-1.2 are allowed to undergo condensation through hydration to form an unsaturated polyester (A), to which 25-50wt% crosslinking agent (B) (e.g. styrene) and a polymerization initiator (C) are added. 10-50ppm (on a metal basis) organocopper salt (D) (e.g. copper naphthenate) is then incorporated into the obtained unsaturated polyester resin.
Patent JP-H0330017-A (JP)
Title: Arithmetic processing unit
Inventor: YAMADA KATSUHIKO
IPC: G06F7/00
Filed: 1989-06-28
Abstract: PURPOSE:To shorten the time by varying the data updating timing of a storage means with the arithmetic kind. CONSTITUTION:The subject processor is provided with a unit time setting part 4 being a variable means for considering the input/output delay time of unitary units C1-Cn and varying the data updating timing of a register part 2 in accordance with the kind of an operation, therefore, against the processing functions, for instance, for integer conversion, rounding and normalization, etc., for which the time required for the operation is short, the latch clock signal of a comparatively short interval is generated, and on the other hand, against the processing functions, for instance, for addition and subtraction, for which the time required for the operation is long, the latch clock signal of a comparatively long interval can be generated separately, respectively. In such a manner, the time required for a series of arithmetic processings can be shortened.
Patent JP-H0329950-A (JP)
Title: Production of novolak resin for positive type photoresist
Inventor: GOKAN KYOICHI
IPC: C08G8/08
Filed: 1989-06-28
Abstract: PURPOSE:To improve resolving power and sensitivity and to improve heat resistance by adding meta-cresol and aldehydes to a resol type resin obtd. by bringing para-cresol and aldehydes into reaction in the presence of a basic catalyst and further, bringing the same into reaction in the presence of an acidic catalyst. CONSTITUTION:The meta-cresol and aldehydes are added to the resol type resin compsn. obtd. by bringing the para-cresol and aldehydes into reaction in the presence of the basic catalyst and further the reaction is effected in the presence of the acidic catalyst. The molar ratio of the para-cresol and meta-cresol is in a 1/10 to 1/2 range and the weight average mol. wt. of the novolak resin is 3,000 to 15,000. The good pattern shape is obtd. and the heat resistance, resolution and sensitivity are improved in this way.
Patent JP-S5592927-A (JP)
Title: Display unit
Inventor: YAMADA TOSHIAKI
IPC: G06F17/22
Filed: 1978-12-30
Abstract: PURPOSE: To discriminate easily the layout and content of a Japanese sentence through specific display by making katakanas with additional inverted katakana marks correspond by themselves for a discrimination among a kanji (Chinese  character), hiragana (Japanese syllabary) and katakana (square form of kana).  
     CONSTITUTION: To "kanji" code input part 1, display unit DPL is connected and to address data control bus 8 of this unit DPL, control part 2, program memory 3, data memory 4, and "kanji", hiragana and katakana mark memories 5W7 are connected so as to discriminate a character code inputted by control part 2. Then, code characters read out from memories 5W7 are applied to code refresh memory 9 by way of bus 8 and in case of a kanji, outputs of memories 5 and 7 are stored in memory 4. Then, character generator 10 and hiragana mark generating circuit 12 are operated by the output of memory 9, circuit 12 generates hiragana mark signal 18 to perform logical operation, and the display of a kana character or that with an additional mark inverted by the code of the character is performed to  simplify the discrimination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09100974-A (JP)
Title: Pipe joint
Inventor: JIYON DERIKU GESUTO
IPC: B29C65/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a tube coupling especially suitable for a nylon tube, a barrier tube and a multilayer PVDF by installing a grip ring having teeth on the inner and outer peripheral edges on the outside wall of an annular socket. SOLUTION: One annular grip ring 20 is installed on the shoulder part 19 on the outside wall 15 of a socket 13. The grip ring 20 has adjacent angled teeth 21, 22 on the inside and on the outside. The outside teeth 22 are inclined to the opening 12 of a socket 13 to bite into the inner surface of the socket 13, thereby resisting the grip ring 20 from slipping off the socket 13. The inside teeth 21 are inclined to the bottom end of the socket 13 to bite into the outside surface of a pipe 17, thereby resisting slip-off of the pipe 17. When the pipe 17 is press-fitted to the bottom 16 of the socket 13, the teeth 22 are deformed to permit p passing to bite into the outside surface of the pipe 17.
Patent JP-H1153607-A (JP)
Title: Automatic transaction device
Inventor: YASUMA HIDEYUKI
IPC: G06F19/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a device which can perform replenishment with paper moneys including the determination of a count while carrying on its customer operation by providing a conveyance path which is independent as an auxiliary safe and can determine a count. SOLUTION: A return conveyance path for transferring paper money is formed from the exit to the entrance of the auxiliary safe, and an inspection means is provided in this conveyance path. Namely, this device is provided with a 2nd paper money inspecting device 66 as a 2nd inspecting means which decides the denomination of paper money P, its authenticity, overlapped conveyance, intactness, top/reverse side, breakage, etc., in a lower unit nearby the auxiliary safe 65. Further, conveyor belts, rollers, etc., are arranged in the upper unit and lower unit to form paper money conveyance paths R1 to R19. Further, a gate 70 as a distributing means which changes the conveyance direction of paper money P and an optical paper money detecting means 71 which detects the passage and rest of paper money P are arranged.
Patent JP-S5975279-A (JP)
Inventor: SHIRUBAN AARU SHIYUMITSUTSU
IPC: F21S8/00
Filed: 1983-09-10
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-H0454650-A (JP)
Title: Memory circuit
Inventor: GOTO KAZUMI
IPC: G06F1/26
Filed: 1990-06-25
Abstract: PURPOSE:To reduce the leakage current in an SRAM at the time of stand-by by forming a cell part of the SRAM so that it keeps high temperature high a small current leakage and boosting a voltage of the SRAM part only at the time of access by using a boosting circuit as for an ascent portion of an operating voltage. CONSTITUTION:As for an SRAM 3, a threshold voltage of a transistor higher than other component in order to reduce a leakage current. At the time of stand-by, as for the SRAM of a regular CMOS structure, when a voltage being higher than a value obtained by adding a threshold voltage of a Pch transistor and a threshold voltage of an Nch transistor is applied, a data breakdown does not occur. In reality, data is held even at an extremely minute voltage lower than it, and at the time of stand-by, it is unnecessary to boost a power source system of the SRAM 3. Accordingly, a boosting circuit 4 executes boosting only at the time of accessing the SRAM 3, and when it does not access the SRAM0 3, the same voltage as other component is supplied to the SRAM 3.
Patent JP-H063675-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: OKAMURA MASAYA
IPC: G02F1/1337
Filed: 1992-06-24
Abstract: PURPOSE:To provide a liquid crystal display element excellent in the displaying quality by suppressing the defect in displaying such as unevenness due to uneven thickness of the orientation film, and suppressing drop of the brightness of the picture plane and sink of the rate of aperture of picture elements due to use of black matrix. CONSTITUTION:Horizontal orientation films 7, 17 are formed by electrodeposition method by using an X-electrode 3 and a Y-electrode 13 as electrodes to provide an orientation film having a uniform thickness, and therewith a high grade image display can be achieves with displaying unevenness, etc., suppressed. Provision of vertical orientation films 5, 15 in the non-pixel parts permits shutting the light in cooperation with polarizing plates 27, 29 in crossed nicols arrangement, serving a role as if a black matrix to allow omission of black matrix.
Patent JP-2000353186-A (JP)
Title: System and method for controlling execution of cad system and program storage medium
Inventor: TAKADA SACHIKO
IPC: G06F17/50
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent a CAD system from being executed unnecessarily by copying a design description stored in a 1st storage means to a 2nd storage means when it is decided that the CAD system is executed according to the detected difference between design descriptions stored in the 1st and 2nd storage means. SOLUTION: A description comparison part 106 compares a file in an RTL description storage part (4) 105 with a file in an RTL description storage part (3)104 as the latest VHDL(virtual Hardware Description Language) having its comment part deleted; when there is a difference, a logic composition system is executed and the file in an RTL description storage part (1) is copied to an RTL description storage part (2), but when there is no difference, nothing is done. Thus, the file of the latest VHDL description is copied to the RTL description storage part (2) 101 only when there is a difference except at the comment part to makes a frequency of copying less than when the file is copied in case of no difference.
Patent JP-2000353734-A (JP)
Title: Automatic transport system
Inventor: CHINBE HIROSHI
IPC: B65G1/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To load/unload a plurality of cassettes by stopping once a transport vehicle at a fixed position by providing a plurality of transfer devices along the advancing direction of the transport vehicle, and making the transfer device to move forward and backward therealong. SOLUTION: A transport vehicle 1 travels along a specified route and stops at a specified position corresponding to transfer devices 3 and 4 provided in a stocker 2. When the transport vehicle 1 stops, an arm 8 of the transfer device 3 moves forward to unload a first cassette 5 from the transport vehicle 1 to the stocker 2. After the cassette 5 is held by the arm 8, the transfer device 3 moved backward while holding it. When the transfer device 3 unloads the cassette 5, the transfer devices 3 and 4 is moved by only a transfer distance of a cassette 7 to the traveling direction of the transport vehicle 1 by means of a driving device. After the completion of movement, the arm 8 of the transfer device 4 moves forward, to load the cassette 7 to the empty space of the transport vehicle 1.
Patent JP-S5689043-A (JP)
Title: Inside surface detecting method of pipe
Inventor: HANABUSA HIDEYUKI
IPC: G01N21/88
Filed: 1979-12-21
Abstract: PURPOSE:To detect the presence or absence of flaws of the inside surface of a pipe surely and easily by housing and disposing an image pickup device in the pipe, moving these relatively in an axial direction, and lighting the inside of the pipe by the light projecting mechanism provided to the image pickup device. CONSTITUTION:A steel pipe 1 is placed horizontally on the guides 2 installed along the axial direction. An impage pickup device 3 is housed in the steel pipe 1 movably along the axial direction. One end of a housing 7 protrudes from one side of the body 4 along the pipe axis direction and a light projecting mechanism 7 is mounted to one end thereof. With such constitution, the entire inside surface of the steel pipe 1 opposing to the light source 11 when, for example, the light projecting mechanism 9 makes 1 turn is picked up by the image pickup device and is displayed. The presence or absence of the inside surface flaws is surely and easily detected by monitoring the inside surface of the steel pipe 1 detected in this way, on a monitor television 19a.
Patent JP-S6320511-A (JP)
Title: Preventing circuit for rush current at power-on operation
Inventor: MIZUMURA TADAO
IPC: G05F1/56
Filed: 1986-07-14
Abstract: PURPOSE:To enable a discharging circuit which discharges a capacitor speedily to securely function even when a power switch is turned on again after being turned off by providing the discharging circuit which discharges the capacitor speedily by a contact associated with the power switch and a resistor. CONSTITUTION:The capacitor 1 and the 1st resistor 2 form a time constant circuit with a time constant T1. Then, the value of the 2nd resistor 4 is selected previously, the time constant T2 based upon the capacitor 1 and the 2nd resistor 4 is set smaller than the time constant T1 and much shorter than the operation time of the power switch 6. Consequently, even when the power switch 6 is closed again, the capacitor 1 is already charged speedily, so as FET 3 rises from a high resistance area and a drain current beings to flow gradually, thereby eliminating a rush current at the time of power-on operation.
Patent JP-H04365084-A (JP)
Title: Waste toner quantity detecting device for image forming device
Inventor: KAWAMURA SHIZUO
IPC: G03G21/00
Filed: 1991-06-11
Abstract: PURPOSE:To improve the reliability and precision for detecting the full fill of waste toner and improve the operability for maintenance. CONSTITUTION:A transparent section 16 is provided at the lower section of a waste toner recovery section 15, the absence of waste toner is directly detected by a photo-sensor 18 through the transparent section 16, and a counter is reset by this detection. The number of image formation is counted by the counter, when the count value reaches a fixed value, the proximity to the full fill of the waste toner is reported.
Patent JP-S6145457-A (JP)
Title: Cassette tape player
Inventor: HATANAKA RYOSUKE
IPC: G11B15/675
Filed: 1984-08-10
Abstract: PURPOSE:To stabilize playing status by successively driving a sliding member for exciting a cassette holder restoring spring by a working pin to be rotated and a control member for leading a head plate into a play position. CONSTITUTION:The sliding member 18 is pressed downwards by the working pin 12, and then the control member 6 is pressed in the left direction by the succeeding rotation of a notched gear 10, so that the control member 6 rotates a lever 21 in the clockwise direction against a spring 22 while moving in the left direction, the head plate 1 pressed against a locking piece 7 by the excitation of a spring follows the control member 6 and moves in the left direction and a locking part 46 fitted to the head plate 1 is engaged with a locked part 47 of the sliding member 18. When the pin 12 is positioned on a line (a) horizontally aligned on the center part of the gear 10, the pressing member 6 is moved at maximum, but when the pin 12 is positioned on a line (b) arranged before the line (a), the head plate 1 is abutted upon a setting piece 48, so that the successive movement is interrupted and the head plate 1 is set up on a correct playing position.
Patent JP-H0333756-A (JP)
Title: Electrostatic image developer and electrostatic image developing method
Inventor: NOZAWA KEITA
IPC: G03G9/09
Filed: 1989-06-30
Abstract: PURPOSE:To form images which have a high image density and are free from fogging stably over many times by incorporating a carrier formed by coating magnetic material particles with a resin, a toner contg. a polymer including nitrogen atoms and a carbon black treated with an amino-modified silicone oil into the above developer. CONSTITUTION:The electrostatic developer 4 contains the carrier having the coating layer constituted of the resin, the toner contg. the polymer including the hydrogen atoms and the carbon black treated with the amino-modified silicone oil. The positive and adequate triboelectrostatic charge of the electrostatic charge quantity is surely imparted to the toner by the synergistic effect thereof. The images which have the high image density and are free from the fogging are stably formed over many times in this way.
Patent JP-H0827128-A (JP)
Title: Method for alkylating triazine derivative
Inventor: TANAKA NORIO
IPC: B01J23/44
Filed: 1994-07-19
Abstract: PURPOSE:To provide a method for alkylating a triazine derivative by which a substituted 1,3,5-triazine derivative widely usable even as an intermediate for specialty chemicals or resin materials and flame retardant materials can readily be produced in high yield. CONSTITUTION:This method for alkylating a 1,3,5-triazine derivative having at least one or more amino groups or mono-substituted amino groups on a ring C atom, e.g. a compound of the formula [at least one of X<1> to X<3> is NHR<1> (R<2> is H, a 1-20C alkyl or a 2-20C alkenyl); the rest are NR<2>R<3> (R<2> and R<3> are each a 1-20C alkyl or a 2-20C alkenyl), a 1-20C alkyl, a 2-20C alkenyl, phenyl, a halogen, a 1-10C alkoxy or a 1-10C alkylthio] is to react the 1,3,5-triazine derivative with an alcohol of the formula ROH (R is a 1-20C alkyl or a 2-20C alkenyl) in the presence of a group VII (preferably Mn or Re) and/or a group VIII catalyst (preferably Ru or Rh) of the periodic table and alkylate at least the one or more amino groups or mono-substituted amino groups.
Patent JP-H0511291-A (JP)
Title: Organic nonlinear optical material and nonlinear optical element formed by using this material
Inventor: KAGAWA HIROYUKI
IPC: C07C235/88
Filed: 1991-07-08
Abstract: PURPOSE:To obtain the org. nonlinear optical material having the second high frequency generation (SHG) at which a crystal has no inversion symmetrical centers and has no absorption in a long wavelength region by forming the material of a specific compd.; for example, trisbenzamide. CONSTITUTION:The triamide compd. expressed by formula is used as the org. nonlinear optical medium of the semiconductor laser wavelength conversion element consisting of a semiconductor laser beam source, a lens and the nonlinear optical medium. In the formula I, Ar1, to Ar3, are atom groups having pielectron conjugated structures and may be different from each other or may be substd. with an org. substituent. Namely, these groups consist of the pi conjugated atom groups selected from a benzene ring, naphthalene ring, etc., or the pi conjugated atom groups substd. with the substituents selected from a nitro group, cyano group, etc. This org. nonlinear optical material consists of a single crystal of >=1mm square or a film which is dispersed in a transparent high polymer and is oriented in a strong electric field and this material is held in a resonator of light.