baber/WOPTO huggingface dataset:
Patent JP-H10305844-A (JP)
Title: Envelope for congratulation or condolence for enclosing money
Inventor: NAKAGAWA SEIJI
IPC: B65D27/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To check easily whether money is enclosed or not to prevent the carelessness of not enclosing the money before presenting the envelope by forming one round scoop and one crescent-shaped scoop forming a pair on one section of an envelope for congratulations and condolences and checking the scoops so as to protect a person from the carelessness of not enclosing the money in the envelope for congratulations and condolences when the person is likely to believe having already enclosed the money and uses the envelope, which happens frequently in the daily life. SOLUTION: A round scoop 2 and a crescent-shaped scoop 3 forming a pair are formed on one part of an envelope 1 for congratulations and condolences in which money is enclosed.
Patent JP-S6040164-A (JP)
Title: Production of fluoran compound
Inventor: HASHIMOTO KIYOYASU
IPC: C09B11/00
Filed: 1983-08-12
Abstract: PURPOSE:To produce the titled compound in remarkably improved yield and purity, by condensing a specific ketocarboxylic acid with a specific diphenylamine compound to obtain a phthalide compound, cyclizing the compound, and hydrolyzing the resultant fluoran compound. CONSTITUTION:The objective fluoran compound of formula V is produced by (1) condensing the ketocarboxylic acid of formula I (R1 and R2 are H, or aralkyl, alkenyl cycloalkyl or phenyl which may have water-insoluble substituent group, or R1 and R2 together form a heterocyclic group; R3 is H or lower alkyl with the diphenylamine compound of formula II (R4 is H or lower alkyl; R5 is acyl; X and Y are lower alkoxy, lower alkyl, trifluoromethyl or halogen; m and n are 0-3), (2) cyclizing the obtained phthalide compound of formula III, and (3) hydrolyzing the resultant fluoran compound of formula IV. EFFECT:The higher-order purification process is not necessary. USE:Useful as a pigment for pressure-sensitive or heat-sensitive recording material.
Patent JP-S629287-A (JP)
Title: Detecting device for optical path cutoff
Inventor: MURATA TAKEO
IPC: G01V8/20
Filed: 1985-07-06
Abstract: PURPOSE:To perform a correct detection by generating a detection output for an alarm at te time when the both of the motion of the detecting part to detect the generation of a prestate and the motion of the detecting part of the main state. CONSTITUTION:When a prestate detecting part 1 obtains the output of the sensor to detect the temp. of a human body for instance, the value of the capacitor C or resistance R of an integration circuit 27 is varied according to this detection output, so the emission period of a light emitting element 23 on and after the motion of the detection part 1 differs compared with that therebefore. Then in case of the optical path cutoff being caused with a man, for instance, coming into the main state detecting part 21, a detecting element 24 cannot detect at all and the light emitting element 23 remains as luminous. And in case of detecting the generation of an optical path cutoff after detecting the generation of the change in the light emitting period of the light emitting element 23, an alarm is sent on the part of the alarm device 3 as detecting the optical path cutoff accurately. A correct detection can thus be performed.
Patent JP-H0442492-A (JP)
Title: Semiconductor circuit
Inventor: KITSUKAWA GORO
IPC: G11C11/409
Filed: 1990-06-08
Abstract: PURPOSE:To realize the consistency of low power consumption and high speed by controlling the base potential of an emitter-follower circuit with a MOS transistor. CONSTITUTION:The output of a current mirror circuit operating by receiving a current signal from a circuit of the prestage circuit 5 is read out as a voltage signal through emitter-follower transistor circuits Q11 and Q12 turning this output to base input. The parallel connection circuit between load resistance R11/R12 and MOS transistors NM11/NM21 is connected between this base low potential side DC power supply terminals, the base potential is equalized to the low potential side DC power supply terminal while turning on the MOS transistors MN11/MN21 at the time of non-selection, and the base potential is changed by the product between the output current of the current mirror circuit and the load resistance R11/R21 while turning off at the time of selection. Thus, the semiconductor circuit containing the high-speed bipolar emitter-follower circuit with low power consumption can be obtained.
Patent JP-S635715-A (JP)
Inventor: DOI SADAYUKI
IPC: H05B3/00
Filed: 1986-06-25
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-H04372223-A (JP)
Title: Josephson counter
Inventor: HIDAKA MUTSUO
IPC: H03K21/00
Filed: 1991-06-21
Abstract: PURPOSE:To realize an up-counter circuit with a small area suitable for weight control of a superconducting synapse circuit. CONSTITUTION:A 1st gate 11 for each bit receiving an UP current from the forward/backward direction only is switched when a data stored in a superconducting memory loop 13 is logical 1 to supply the UP current to a next stage. Thus, the delivery of the UP current continues up to a bit from the least significant bit when a data '0' appears first. On the other hand, a 2nd gate 12 is switched only for a bit when the UP current flows to rewrite the data. As a result, the operation of an up-counter is realized, in which a data of a bit whose value is '0' at first is set to '1' and the data of succeeding bits are set from '1' to '0'.
Patent JP-S5484549-A (JP)
Title: Priduction of 2-chloro-5-aminotoluene-4-sulfonic acid or its salt
Inventor: TAKIZAWA HIDEMITSU
IPC: C07C67/00
Filed: 1977-12-14
Abstract: PURPOSE: The catalytic reduction of 2-chloro-5-nitrotoluene-4-sulfonic acid is  effected in the presence of a Raney-nickel catalyst to produce high-purity title compound useful for an intermediate of azo dyes and organic pigments as lakered C in  high yield.  
     CONSTITUTION: The catalytic reduction of 2-chloro-5-nitrotoluene-4-sulfonic acid or its salt is carried out in the presence of a catalyst that is prepared by soaking a nickel-aluminum alloy in an alkali metal hydrxide aqueous solution to dissolve the aluminum in an aqueous solution or dispersion to produce 2-chloro-5-aminotoluene- 4-sulfonic acid or its salt. The reaction temperature is preferably 20 W 100°C.  
     EFFECT: Wastes difficult to be deposited does not form and the reaction can be economically effected under mild conditions in a short time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0814957-A (JP)
Title: Whistle-type flowmeter
Inventor: WATANABE YOSHIJIROU
IPC: G01F1/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a whistle-type flowmeter in which a linear proportionality range for the flow rate of a flowing fluid and for the oscillating frequency of a whistle sound is expanded and which can measure the flow rate up to a high flow-rate region. CONSTITUTION:A whistle-type flowmeter is provided with a whistle-structure sound-generating unit 10 which is composed of a mouthpiece 1f into which a fluid flows, of an outflow port 1b which discharges the fluid and of an edge 1d formed so as to be tilted to a direction opposite to a gas inflow direction in the outflow port 1b, with a sound-collecting means 2 which collects a sound generated by the sound-generating unit 10, with a filter means 3 which passes the fundamental-frequency component of a generated sound by the sound- generating unit 10 out of an output signal frequency component from the sound- collecting means, with a frequency detection means 5 which detects the frequency of the fundamental frequency component and with an arithmetic means 6 which operates the flow rate of the fluid on the basis of the frequency of the fundamental frequency component by means of a relational expression between a predetermined flow rate and a predetermined frequency.
Patent JP-H10341283-A (JP)
Title: Communication network high reliability configuration evaluation method and medium recording its program
Inventor: NOUJIYOU SATORU
IPC: H04M3/22
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the method evaluating the degree of effect on the entire network in the case of destroying only a node in a communication network based on a general scale depending on the network configuration and to provide a medium on which its program is recorded. SOLUTION: Based on a network topology matrix denoting 2-dimension coordinates of each node in a communication network and whether or not nodes are interconnected by a leased line, when nodes are interconnected by the leased line, the distance between the nodes is obtained and when not interconnected, a connection matrix with distance representing the information is obtained, path information denoting a shortest path between the two nodes is obtained as to all combinations of two nodes and the reliability of the communication network is evaluated by obtaining the traffic matrix when an optional node is faulty based on the information and the traffic matrix between nodes.
Patent JP-H08303005-A (JP)
Title: Adjusting tool with detent for form separator
Inventor: KURE TOSHITATSU
IPC: E04G17/06
Filed: 1995-05-11
Abstract: PURPOSE: To contrive an easy mounting work by fixing a detent member having a tongue section to a length adjusting body, adjusting the length of a separator after the screwing thereof and then bending an upper plate for causing the tongue section to bit a thread. CONSTITUTION: The internal thread section 2b of an adjustment body 1 is screwed to a bolt fixed to the H-section steel or the like of an earth retaining wall, and a form separator 4 is screwed to the internal thread section 2a of the other end of the bolt, thereby adjusting length (gap between forms). Then, an upper plate 7 is hammered to bend notch sections 9a and 9b, and a tongue section 8 is projected to bite the threaded section of the separator 4 and prevent the turning motion thereof. In this case, the separator 4 may be welded to the H-section steel or the like, with an arc stud bolt screwed to the internal thread section 2b to easily adjust the length and preventing the turning motion. According to this construction, a fitting work can be simplified for shortening a construction period.
Patent JP-H1155108-A (JP)
Title: Frequency divider with prescaler and its succeeding programmable counter, the prescaler and frequency synthesizer coping thereto
Inventor: GENEST PIERRE
IPC: H03L7/197
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency divider that receives a very high frequency signal by dynamically selecting a couple of division ratios from among division ratio pairs as a function for a selection signal for the prescaler and configuring an operation pair from the selected pair, so that a different signal is selected by an overall division ratio which the frequency divider is going to adopt. SOLUTION: This prescaler 7 operates according to a pair of division ratios K and K+1. Upon the receipt of a coefficient control signal 12, the prescaler 7 includes a means 11 that switches the higher division ration K+1 into a lower division ratio K. Furthermore, the prescaler 7 has a means 14 that dynamically selects a pair from among division ratio pairs as a function of a selection signal 15. Then the selected pair configures an operation pair K, K+1. The selection signal 15 differs from an overall division ratio which the frequency divider is going to adopt. Thus, in response to each individual radio channel to be addressed, the frequency divider is programmed as a function of a division ratio to be realized.
Patent JP-H0817811-A (JP)
Title: Substrate heat-treatment device for semiconductor device
Inventor: KAKUMOTO KENICHI
IPC: H01L21/31
Filed: 1994-06-30
Abstract: PURPOSE:To easily and positively improve efficiency of a heat-treatment process. CONSTITUTION:A wafer 80 for a semiconductor device and a cantilever 50 where temperature detection wafers 70A, 70B, and 70C are laid out at a specific position are inserted into an oxidation diffusion oven 10. The temperature detection wafers 70A, 70B, and 70C detect the temperature in the oxidation diffusion oven 10 as electromotive forces and output it to a temperature controller 90. The temperature controller 90 compares the electromotive force from the temperature detection wafers 70A, 70B, and 70C with an electromotive force corresponding to a specific temperature which is previously stored and controls a heater 20 so that the temperature inside the oxidation diffusion oven 10 reaches a specific temperature when the controller 90 judges that the electromotive force from either temperature detection wafer has not reached an electromotive force corresponding to a specific temperature.
Patent JP-H01317912-A (JP)
Title: Motion timing regulating method for expelling device in assorting facility
Inventor: KIKUCHI YOICHI
IPC: B65G43/08
Filed: 1988-06-16
Abstract: PURPOSE:To shorten the regulation time by calculating the distance between a load detecting device and an expelling device by the line moving rate and the pulse signal number of a pulse encoder within a standard time, and setting the motion timing based on the obtained result. CONSTITUTION:The shoot judging means 13 of an assortment controller 11 determines the assorting shoot by the assortment data signal l from a host computer 8 and the detection signal j from a detecting device 7, and outputs selection signals P1-P3 to counter means 14a-14f directly or through switches 15a, 15b. The pulse signal n of a pulse encoder 12 is inputted to each counter means 14a-14f and a counter setting means 20. The counter setting means 20 determines each set point B1-B3 of the counter means 14a-14f from the distance and transfer speed between the detecting device 7 and expelling devices 3a-3c. The counter means 14a-14f controls the timing of each expelling devices 3a-3c by this set point. This constitution enables the shortening of the regulation time.
Patent JP-S5852889-A (JP)
Title: Optical transmitter
Inventor: KUBODERA KENICHI
IPC: H04B10/524
Filed: 1981-09-24
Abstract: PURPOSE:To realize the small-sized device of single mode beams, which can be modulated at ultra-high speed, and to transmit an optical fiber having extra- large capacity over a long distance by simply using a semiconductor laser as the excitation light source of a solid state laser and combining the semiconductor laser, the solid state laser and a light modulator. CONSTITUTION:The GaAlAs laser 1 for excitation having 0.8mum wavelength, an LiNdP4O12 laser resonator 2 having 1.32mum oscillation wavelength, a Y3Fe5O12 optical isolator 3, an LiNbO3 light modulator 4 and a single mode optical fiber 5 for extracting beams are fixed and arranged to a supporting base 6 in this  order. The laser resonator 2 can generate the single cascade mode oscillation of 1.32mum. Beams projected from the laser 1 for excitation are condensed by means of a rod lens 7A, and combined with a LNP crystal in the laser resonator 2. The LNP laser resonator 2 is formed by holding an LNP crystal plate 12 ground in 300mum thickness by a high reflector 13 and an output reflector 14. Each section 12-15 of a spacer 15 adjusting a space between the resonator mirrors 13, 14 is fixed into an outer box 16.
Patent JP-S5575656-A (JP)
Title: Digital type frequency discriminator
Inventor: FUKUDA TOMIO
IPC: H03K9/06
Filed: 1978-12-05
Abstract: PURPOSE: To enable frequency discrimination with high accuracy over a wide variety of frequency change, by providing the auxiliary counter counting the number of counts of the main counter for clock pulse in VTR to introduce the output of the main counter.  
     CONSTITUTION: The period of the pulse signal P s  is counted CT m  with the clock pulse P c  and the frequency change of the signal P s  is detected RG from the result of count. In this case, the signal P c  is repeatedly counted with the main counter CT m  each period of the signal P s , the number of repeated counts of CT m  is counted with the auxiliary counter CT s , and when the count value of CT s  reaches a given number, the output P 4  opens the gates G 1 WG n . The count output of CT m  is fed to the register RG and the content of hold is taken as the output of discrimination. Further, when CT m  reaches the maximum count after the production of the output P 4 , the supply of the signal P c WCT m  is stopped with the output of the gate G 12 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0316954-A (JP)
Title: Oxide sintered product and preparation and use thereof
Inventor: MINAMI UCHITSUGU
IPC: C04B35/00
Filed: 1989-06-14
Abstract: PURPOSE:To prepare an oxide sintered product having an extremely low electric resistance and a high density by sintering zinc oxide including both an element having a specific atomic valency and a halogen element under a prescribed condition. CONSTITUTION:Zinc oxide including both an element having an atomic valency of positive >=3 and a halogen is sintered at a temperature of >=800 deg.C in a state wherein the concentration of oxygen in the sintering atmosphere is at least lower than that in air, thereby providing the objective oxide sintered product. The positive trivalent element employed as a dopant for imparting the electric conductivity includes Sc and Y of the group IIIA, B, Al, Ga, In and Tl of the group IIIB and Ti, Zr, Hr, Th, etc., of the group IVA. The effect of the addition of the above element is considered to be due to the substitution of the zinc with the elements to work as an n type dopant. The addition of the halogen element is effective for the substitution of -2 valent oxygen atom with -1 valent halogen element working as an n type dopant, thereby effective for the acceleration of the sintering property of the zinc oxide and for the lowering of the electric resistance of the sintered product.
Patent JP-H0568600-A (JP)
Title: Oligonucleotide and detection of ornithine transcarbamylase-mutated gene with the same
Inventor: MATSUDA ICHIRO
IPC: C12N15/09
Filed: 1991-05-24
Abstract: PURPOSE:To provide an oligonucleotide which is useful as a probe fox multiplying a gene used for the detection of an ornithine transcarbamylase-mutated gene and which facilitates and ensures the diagnosis of the DNA of an ornithine transcarbamylase-deficient disease. CONSTITUTION:An oligonucleotide comprising a sequence of formula I or II, or an oligonucleotide comprising 15-40 bases partially having at least continuous >=15 bases in the sequence of formula I or II and containing a fragment of the sequence of formula I or II. The oligonucleotide is obtained by a known DNA synthesis method used for a DNA synthesis machine, etc. For the detection of an ornithine transcarbamylase-mutated gene, a specific nucleotide is multiplied, while the oligonucleotides of formulas I and II are used as a primer and as another primer, respectively, and the fragment of the multiplied nucleotide is sequenced.
Patent JP-H06337514-A (JP)
Title: Mask and pattern forming method
Inventor: TAMECHIKA EMI
IPC: G03F1/68
Filed: 1993-05-31
Abstract: PURPOSE:To provide a pattern having a high contrast in pattern formation by using the mask having half transmission parts by suppressing the light intensity on a wafer surface from the half transmission parts without impairing the effect thereof. CONSTITUTION:This mask has the light transmission pattern parts 205 corresponding to desired patterns and half transmission phase shift parts 206 on the peripheries of the patterns having transmittance t1 and in addition, half light shielding or light shielding parts 207 having the transmittance smaller than the transmittance t1 on a mask substrate 201. The transmittance of a light shielding films 204 consisting of a half light shielding material or light shielding material is satisfactory if this transmittance is smaller than 1. Light passes a 180 deg. phase shift film 202 consisting of the half transmission material having the transmittance t1 and in addition, passes the light shielding film 204 in the light shielding parts 207 and, therefore, if the transmittance of the light shielding parts 207 is defined as t2, this transmittance t2 is eventually smaller than the transmittance t1. The relation with the transmittance is expressed by the following equation: 0<=t2<t1.
Patent JP-H10304913-A (JP)
Title: Heteroptics ornament
Inventor: YUKISAWA KEIKO
IPC: A44C5/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To improve decorative characteristics by providing an object to be reflected on the lower surface of a smoothed transparent solid body for showing and hiding the object to be reflected depending on the direction where the object is viewed at the transparent solid body through light reflection and refraction. SOLUTION: The lower side of a transparent solid body 1 such as natural stone, artificial stone, acryl, resin, glass, etc., is made flat and well polished. Although other sides of the transparent solid body 1 may be in any shape, the overall height should be 1/2 or higher of the lower side diagonal line for higher heteroptic effect. An object 3 to be reflected (metal, patterned cloth, etc.), is placed under the transparent solid body, and the transparent solid body 1 is fixed to a fixing frame 2. Thereby, through heteroptic effect, where the transparent solid body 1 acts as a mirror or does not act as a mirror due to light reflection and refraction, the object to be reflected 3 placed under it appears to slightly rise and disappears. The body acting as such is used for an ornament such as a ring, ear rings, or the like.
Patent JP-H06342548-A (JP)
Title: Recording medium housing rack
Inventor: HASEGAWA YOSHITERU
IPC: G11B15/68
Filed: 1993-05-31
Abstract: PURPOSE:To provide an erroneous insertion preventing mechanism for detecting an erroneously inserted tape cassette. CONSTITUTION:On the outside of the side plate 5, out of fixing members 2 to 6 constituting a recording medium housing rack 1A, an extruding lever 7, a restraining lever 8 and an erroneous insertion preventing lever 10 are disposed corresponding to the laminated positions of tape cassettes 20. The extruding lever 7 and the restraining lever 8 are made to cooperate while the restraining lever 8 and the erroneous insertion preventing lever 10 are made to cooperate. Then, when the tape cassette 20 is inserted from a normal direction, the erroneous insertion detecting part 10b of the erroneous insertion preventing lever 10 is intruded into the recessed part 21c4 of the tape cassette 20 for preventing erroneous insertion and the tape cassette 20 is locked in a rack 1A by the restraining part 8f of the restraining lever 8 whereas at the time of erroneous insertion, the tape cassette 20 is pushed out of the rack 1A.
Patent JP-H01290992-A (JP)
Title: Hydraulic pump
Inventor: KATO YOSHIRO
IPC: F04C29/00
Filed: 1988-06-20
Abstract: PURPOSE:To suppress shifted abrasion of a coupling gear and a bearing and to improve the durability by switching master-slave relation between two rotor shafts in a hydraulic pump. CONSTITUTION:When a second clutch 5b is interrupted through a switching means 6 and only first clutch 5a is operated, there is established a relation where a rotary shaft 3a functions as the drive shaft while a rotor shaft 3b functions as a driven shaft. When only the second clutch 5b is operated, the rotor shaft 3b is coupled with a rotary drive section 1 thus establishing a relation where the rotor shaft 3b functions as the drive shaft while the rotor shaft 3a functions as the driven shaft. When the master-slave relation is switched properly, shifted abrasion of parts can be reduced.