baber/WOPTO huggingface dataset:
Patent JP-S58181001-A (JP)
Title: Manufacture of optical fiber sheet
Inventor: GOTOU TAKESHI
IPC: G02B6/44
Filed: 1982-04-16
Abstract: PURPOSE:To adjust a temporarily fixed pitch which is wider or narrower than a prescribed pitch, by fixing an optical fiber sheet prepared in advance onto an elastic tape by use of an adhesive, and contracting or expanding it. CONSTITUTION:In case when a temporarily fixed pitch of an optical fiber 1 is narrower than a prescribed pitch, the sheet concerned is fixed onto a tape 2 being in a tension free state by use of an adhesive, and after that, the whole body is expanded until it obtains a prescribed pitch. Subsequently, a prescribed array pitch is obtained by fixing it to a plate having rigidity which is capable of sufficiently fixing the contracting stress generated in that state, for instance, an Al plate 5 having thickness of several mm., by an epoxy adhesive 6, etc. In case when the temporarily fixed pitch is wider than the prescribed pitch, the sheet is fixed onto the tape expanded so that it becomes several % narrower than the prescribed pitch in a tension free state, and thereafter, the stress is released, it is made narrower than the prescribed pitch once, and the sheet is then fixed onto the Al plate by the adhesive 6 in the same way.
Patent JP-S58179638-A (JP)
Inventor: MURAI TATSUROU
IPC: C09J5/00
Filed: 1982-04-15
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-S62220058-A (JP)
Title: Manually operated copying machine
Inventor: MATSUURA HIROKAZU
IPC: H04N1/04
Filed: 1986-03-20
Abstract: PURPOSE:To maintain a scanning direction appropriately, and to keep an image forming state in a good condition even when a size is the one unable to hold exactly a transferring material, by enabling the transferring material to be moved to a fixed printing part in the scanning direction. CONSTITUTION:When the width size of the transferring material in the vertical direction of the image forming direction is smaller than that of a copying machine main body 11, the transferring material is introduced to a position facing oppositely with a thermal head 19 and an ink ribbon 24, by a carrying belt 3. The carrying belt 3 is driven at a constant speed, thereby, no abnormal state in the moving speed of the transferring material is generated. Also, since an aperture part 10 is formed at the position corresponding to the carrying belt 3, the transferring material can be introduced to an accurate position against the thermal head 19, and the inclination of an image, or the omission of a part of it, can be evaded.
Patent JP-S52148032-A (JP)
Title: N-alpha-acyl-alpha-l-amino acid
Inventor: BABA YOSHIHIKO
IPC: C07C231/00
Filed: 1976-06-01
Abstract: PURPOSE: Nα-Acyl-α-L-amino-acid-p-substituted-anilide I(R is branched chain of basic-α-L-amino acid or aromatic-α-L-amino acid ; R 1  is acyl ; R 2  is OH, methoxy, dimethylamino or=diethylamino), e.g. Nα-benzyloxy-carbonyl-L-arginine-p-hydroxyanilide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61287354-A (JP)
Inventor: GAASHIYARAN ESU SHIDOU
IPC: G06F12/06
Filed: 1986-03-20
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-S51140654-A (JP)
Title: Apparatus for measuring wound diameter, wound length and winding speed of wire
Inventor: TSUJIKURA KAZUNARI
IPC: G01B7/04
Filed: 1975-05-30
Abstract: PURPOSE: To measure a diameter of wound wire, a wound length thereof and a winding speed by programming a diameter of the wire, a diameter of a drum and a body length of the drum so that an pulse output for detecting the movement of a drum shaft is applied as input to a measurement/operation apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61222491-A (JP)
Inventor: KIKUCHI ITSUO
IPC: D06F75/26
Filed: 1985-03-28
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-S56163230-A (JP)
Title: Platinum alloy for accessory
Inventor: WADA HIDEO
IPC: C22C5/04
Filed: 1980-05-15
Abstract: PURPOSE: To obtain a Pt alloy for accessories with superior mechanical strength and castability by preparing a Pt alloy using Pt and Rh in a specified ratio.  
     CONSTITUTION: A Pt alloy is prepared by adding 4W20wt% Rh to 80W96wt% Pt. By adding Rh to Pt, workability almost equal to that of a Pt-Pd alloy can be provided. and the reaction with a mold can be prevented in casting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02244656-A (JP)
Title: Semiconductor circuit device
Inventor: TANAKA YASUNORI
IPC: G06F1/10
Filed: 1989-03-16
Abstract: PURPOSE:To effectively reduce the deviation of signals from each other among chips by a method wherein a clock feed section and a clock buffer of two or more chips are separated into two parts, one for a data input-output section and the other for an inner latch. CONSTITUTION:A signal line CL1 from a chip CK2 which generates a clock signal serves as a common input line for clock terminals of latches F1, F4, F5, and F6 and also as an input line for buffers C11 and C12. The latches F1, F4, F5, and F6 are equal to each other as loads from the signal line CL1 side, so that the clock signals of the latches are kept from the deviation from each other in phase. Therefore, data transfer synchronizing with both clocks can be made through a data line P2. Loads are the same from the view point of a clock line CL2 on the output side of the buffer C11, so that inner latches are prevented from deviating from each other in phase. By this setup, signals in two or more chips can be effectively reduced in deviation from each other.
Patent JP-S60207156-A (JP)
Title: Automatic density setting device
Inventor: ASAKO MAKOTO
IPC: G03G15/00
Filed: 1984-03-31
Abstract: PURPOSE:To allow a user to set density efficiently by regarding the mean value of density stored in an image density storage means for a specific number of past sheets as the standard value of said number of sheets, and performing initial setting or automatic setting to the standard value after a main power source is turned on or at a specific time after copying operation. CONSTITUTION:A microcomputer 1 includes a CPU2, ROM3, and RAM4, and the internal area of the RAM4 is allocated to pieces of information on a density set value, mean density value, and density setting from the past 1st-the (n)th sheets. Further, a console panel 7 is provided with a density setting key 9 and a density setting display 10, which is turned on with the density setting key 9. Thus, when a new copy is taken, the most approximate density setting is employed and this coincides with the use frequency of user's density, so the density setting is set up in the most frequent density state for the next copy.
Patent JP-H08263793-A (JP)
Title: Vehicle controller
Inventor: SEKINE HIROSHI
IPC: G05D1/02
Filed: 1995-03-23
Abstract: PURPOSE: To smoothly merge two vehicles on a confluent part without interfering the other vehicle by judging an approach level between a driver's own vehicle and a vehicle to be merged on a confluent part based upon the speeds of the driver's own vehicle and the vehicle to be merged by an approach level judging means and controlling the driver's own vehicle based upon the judged level. CONSTITUTION: A confluence control device (CC) is provided with a receiver 12 for transmitting the position and speed of a vehicle, a confluent part judging means 13, a merging vehicle information judging means 14 for judging the other vehicle approaching a confluent part, an approach level judging means 15, and a vehicle control means 22. When a driver's own vehicle travels on a main lane and another vehicle exits on a follow-up lane, time up to the arrival at a confluent point is calculated based upon the positions and speeds of the driver's own vehicle and the other vehicle and an approach level between both the vehicles on the confluent point is judged based upon the time difference.  When the approach level is larger than a prescribed threshold, a backward vehicle detecting means 18 detects the position and speed of a vehicle traveling following the driver's own vehicle, and when lane change is possible, a lane change is indicated to the driver by voice or the like.
Patent JP-H01236897-A (JP)
Title: Storage memory control circuit
Inventor: SAITO JINKO
IPC: H04Q11/04
Filed: 1988-03-17
Abstract: PURPOSE:To effectively utilize the capacity of a storage memory by dividing a bit string of the storage memory with respect to same address, rewriting the information into new write information for each bit string of each division or storing the information as old write information. CONSTITUTION:The old write information with respect to a designated address is stored in buffer circuits 18, 19 in the timing of write order, and either the old write information of one bit string constitution split by the buffer circuits 18, 19 or the new write information corresponding to one bit string constitution sent from a host device is selected by one of selectors 20, 22 based on the write designation from the host device. Simultaneously, either the old write information of other bit string constitution or the new write information corresponding to other bit string constitution is selected by the other of the selectors 20, 22 similarly, and gates 24, 25 are operated in the timing of retarded write order by a delay circuit 23 succeedingly and the old write information or the new write information of each bit constitution selected is subjected to write designation to the storage memory 12. Thus, the utilizing rate of the storage memory 12 is improved.
Patent JP-S61224367-A (JP)
Title: Semiconductor pressure sensor
Inventor: YAMAGUCHI MASAAKI
IPC: H01L29/84
Filed: 1985-03-28
Abstract: PURPOSE:To measure pressure by computing the output ratio of piezo-resistance elements provided at the positions of sensor chips corresponding to a diaphragm CONSTITUTION:A semiconductor sensor chip 2 is connected to a semiconductor substrate 1 through a glass thin film 11. A recession 21 provided in the chip 2, a diaphragm 22 is formed, a reference chamber in which reference pressure PS is introduced is constituted and a curved part 23 is provided. Shearing type piezo-resistance elements 3, 4 are provided on the diaphragm 22 and the curved part 23 respectively, an output ratio is computed and pressure is measured. The substrate 1 and the chip 2 are assembled with an anode junction applying between these 100-150 V at 35-500 deg.C. This construction makes the electrical constitution of temperature compensation means simple, the piezo-elements are made in same process, a temperature coefficient is made uniform and precise compensation effect is obtained, the stress affecting the piezo-element 4 depends on the curved part 2 and sure and high reliability can be obtained.
Patent JP-S56162323-A (JP)
Title: Controller for combustion
Inventor: NARUSE SHIGEO
IPC: F23N5/24
Filed: 1980-05-17
Abstract: PURPOSE: To control output over a wide range up to the total maximum output of two main burners from the minimum output of one main burner in response to load and prevent explosive ignition by mounting at least two main burners.  
     CONSTITUTION: The first and second solenoid valves 11-1, 11-2 and the first and second proportional control valves 13-1, 13-2 are connected in series with each gas feeding passage communicated with the first and second main burners. Both proportional control valves 13-1, 13-2 are controlled by the comparative output of a temperature controlling circuit 29 comparing actual heating temperature and setting temperature. In this case, the pressure rise of the comparative output to a full admission level is detected by means of a valve opening detecting circuit 33, and a pressure lowering circuit 36 is installed which functions by the detecting output and temporarily pressure-lowers the comparative output to a totally-enclosed condition or a level close to the condition. Thus, when a pilot solenoid valve 15 functions in case of the ignition of a pilot burner, the first solenoid valve 11-1 is opened, and the second solenoid valve 11-2 is opened by the activation of the pressure lowering circuit 36. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59190711-A (JP)
Title: Master and slave flip-flop circuit
Inventor: NAKAHARA TAKASHI
IPC: H03K3/037
Filed: 1983-04-13
Abstract: PURPOSE:To increase the speeds of a master and a slave F/F by omitting an inverter circuit for the hold signal of the master F/F from a bus which transmits the signal of the slave F/F. CONSTITUTION:Data input signals A and B are inputted at leading edges of a clock signal CLK. This operation speed is determined depending upon the path of the data input signal A (or B) including an NAND gate G2 (or G3) for data input, master F/F, output QM' (WA1) of the MF, gate G5, slave F/F, and output QS (or QS') of the SF. Thus, the operation speed is increases by the exclusion of a gate G7 and an emitter follower EF6.
Patent JP-H02242203-A (JP)
Title: Optical fiber collimator
Inventor: FUJITA MASAYUKI
IPC: G02B6/10
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the occurrence of a gap between optical axes with the lapse of time or due to an environmental change of temp. or humidity and to obtain stable coupling efficiency by melting and connecting one end of a rod lens and one end of an optical fiber. CONSTITUTION:The flat end of a rod lens 1 obtd. by making one end of cylindrical quartz convex and one end of a single-mode optical fiber 2 having a quartz core and clad are melted and connected by a method similar to fiber splice after the optical axes are adjusted. Since the fiber 2 is directly fixed on the lens 1 without interposing an adhesive layer, a gap occurs hardly between the optical axes with the lapse of time. The optical axes are also stable to an environmental change of temp. or humidity because the fiber 2 and the lens 1 are made of the same material. Since the boundary face between the lens 1 and the fiber 2 is vanished, the lowering of coupling efficiency due to Fresnel reflection is prevented.
Patent JP-H03264871-A (JP)
Title: Test pattern generating system for ac test
Inventor: HIRAIDE TAKAHISA
IPC: G01R31/28
Filed: 1990-03-15
Abstract: PURPOSE:To generate a test pattern automatically and efficiently by a method wherein simulation by an elementary test pattern is executed and a gate wherein a plurality of events occur t an input pin is excluded by a backward search. CONSTITUTION:An elementary test pattern 2 is generated in a pattern generating unit 10. In a pattern verifying unit 20, simulation is executed by the pattern 2 and the time of occurrence of an event at an input-output pin of each gate and the previous signal value are stored. Next, all LSI output pins whereat the event occurs are searched sequentially from the rear toward an input pin having the time of the event obtained by subtracting a gate delay from the time of occurrence of the event, a route of a measuring path to a gate wherein a plurality of events occur substantially at the same time at the input pin is specified and thereby a test pattern 1 is specified. On the occasion of the simulation, besides, the times of the events and the signal values just before and the ones before them are stored and either ones of these event times and signal values are referred to sequentially on the occasion of the backward search.
Patent JP-H10259313-A (JP)
Title: Reactive dye and its production and use
Inventor: TZIKAS ATHANASSIOS
IPC: D06P3/32
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a novel reactive dye which is used for dip dyeing or printing fiber materials, exhibits a high fixing yield, an excellent fiber-dye bond stability, and easiness of washing a nonfixed dye off, and can give dyed fiber materials having good lightfastness and wet color fastness. SOLUTION: This dye is represented by the formula. In the formula, R1 and R2 are each H, a sulfo, 1-4C alkyl, alkoxy, or halogen; X is fluorine or chlorine; and Y is -CHT-CHT2 T out -CH=CH2 (T is bromine or chlorine). Pref. R1 and R2 are each methyl, ethyl, methoxy, chlorine, or H; X is chlorine; and Y is -CHT-CH2 T (T is bromine, etc.). In the formula, (SO3 H)0-2 means 0-2 sulfo groups, one sulfo group being esp. pref. It is esp. pref. when Y is -CHT-CH2 T and T is bromine. This dye is fiber-reactive and chemically bonds to hydroxyl groups of cellulose, amino groups of wool and silk, and carboxyl groups of a polyamide.
Patent JP-S63231140-A (JP)
Inventor: ITO TAKESHI
IPC: F25B1/00
Filed: 1987-03-19
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-S57180662-A (JP)
Title: Novel quadridentate azo-azomethine complex salt pigment and production thereof
Inventor: MIYAO SATOSHI
IPC: C09B56/02
Filed: 1981-05-01
Abstract: NEW MATERIAL:Quadridentate azo-azomethine complex salt compounds of formulaIwherein A is an arom. group which may be substituted; X is H, halogen, nitro, alkoxy; M is Cu, Ni, Co, Zn, Mn.  
     USE: Quadridentate azo-azomethine complex salt pigments which color printing  ink, paint, writing utensils, rubber and synthetic resins yellow to brown with  excellent resistance to light, solvents and heat.  
     PREPARATION: An azo group-contg. salicylaldehyde derivative of formula II is condensed with hexamethylenediamine to obtain an azo-azomethylene compd. of formula III which is then treated with a metal salt to form a complex salt compd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09230871-A (JP)
Title: Electronic musical instrument
Inventor: SATO YASUSHI
IPC: G10H7/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reproduce with a high fidelity an original musical sound waveform taken in at recording, in what is called a sampler. SOLUTION: A sampler is provided with an envelope waveform extraction means 3 to extract the envelope waveform of original sound waveform data, a waveform stabilizing means 5 to make the original sound wave form data stabilized from the envelope waveform data, and a musical sound producing means 7 to produce musical sound by performing a reversed operation to the one at the waveform stabilizing means 5 using the envelope waveform data and the stabilized waveform data. Then the waveform of the original sound can be reproduced almost with a fidelity even when a loop-read-out of the waveform data is performed by repeatedly reading out the stabilized waveform data as it is, at the time of reproducing, and bringing the waveform data into reproducing through a prescribed operation by using the read-out envelope waveform data while providing an appropriate processing, and making it possible to control the amplitude, which hardly changes, of the stabilized waveform data through an operation using the envelope waveform data.
Patent JP-H08217079-A (JP)
Title: Retaining holder for decorative case
Inventor: TABUCHI TAKUMI
IPC: B65D25/20
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a retaining holder decorated with beautiful cloth which can be ordinarily used as a decorative case, by inserting a panel member composed of a n-side polygonal bottom plate surrounded by n lines (n is three or more integer), diagonal walls continuously connected to be freely bent through respective lines, into a bag body made of a cloth having almost the same shape as the panel member. CONSTITUTION: In a panel member A, a bottom plate 2 is a quadrilateral surrounded by four lines 11-14 and four tongues 31-34 are extended respectively from the center side of four lines 11-14 of the bottom plate 2 to the outward direction on the same plane with the bottom plate 2. Pressed lines are provided at both sides of respective lines 11-14 and four reverse trapezoidal diagonal walls 51-54 are extended so as to be freely bent through the pressed lines. That is, punched parts of the tongues 31-34 and edge lines 41-44 parallel to the lines 11-14 are provided at respective diagonal walls 51-54. Triangle notches 61-64 are provided between these four diagonal walls. This panel member A is inserted in a bag body B having almost the same shape to complete the retaining holder of decorative cases.
Patent JP-H08264542-A (JP)
Title: Formation of bump
Inventor: YAMAI SAWAKO
IPC: H01L21/321
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a method for forming bumps in which short circuit is prevented between adjacent plating layers in the case of plating. CONSTITUTION: After forming a plating layer 7 on each electrode pad 21, 22,... provided on a substrate 1, a first plating layer 9 is formed on the upper surface of a plating layer 7 of every other electrode pad 21, 23 in the first step. In the second step, a second resist pattern 10 is formed on the substrate 1 while covering the first plating layer 9 but exposing the upper surface of the plating layer 7 applied with no first plating layer 1 before a second plating layer 11 is formed using the second resist pattern 10 as a mask. In the third step, reflow is effected after removing each resist pattern and a bump 12a is formed by shaping the plating layer 7 and the first plating layer 9 on the electrode pads 21, 23 while a bump 12b is formed by shaping the plating layer 7 and the second plating layer 11 on the electrode pads 21, 23.
Patent JP-H07288429-A (JP)
Title: Circuit device for supplying ac signal current
Inventor: KUNUDO HORUTOFUESU
IPC: H03F3/19
Filed: 1995-03-24
Abstract: PURPOSE: To provide a circuit device for AC signal current supply with which a parasitic inductance on an output current passage does not exert any adverse influence upon the amplitude value of AC signal current. CONSTITUTION: Concerning the circuit device for AC signal current supply provided with an output current passage 1 coupling its one end to a reference potential point 4, in order to compensate the influence of parasitic inductance 5 in coupling between the output current passage and the reference potential point 4, a 1st node 7 between the output current passage and the parasitic inductance is provided with compensation circuits 2, 9, 12, 13, 17, 19 and 21 for supplying a phase inverted AC compensating current at the almost equal level with an AC signal current at least.
Patent JP-S62222036-A (JP)
Title: High-strength titanium alloy excellent in cold workability
Inventor: OKADA MINORU
IPC: C22C14/00
Filed: 1986-03-24
Abstract: PURPOSE:To obtain a high-strength Ti alloy excellent in cold workability by specifying a composition consisting of Zr, O, Sn, and Ti and also specifying the compositional relations among them. CONSTITUTION:The high-strength Ti alloy excellent in cold workability has a composition consisting of, by weight, Zr and O in the amounts satisfying the relations in Zr+25XO>=6% and 3XZr+220XO<=60%, respectively, 2.0-3.0% Sn, and the balance Ti with inevitable impurities and further containing, if necessary, <=0.5%, in total, of one or more elements among Al, Fe, Cu, Cr, and Ni and/or <=1%, in total, of one or more elements among V, Mo, and Nb. This alloy is capable of cold working of >=about 70% draft and, moreover, it has a hardness after cold working of >=about 300Hv.
Patent JP-H07242932-A (JP)
Title: Method for inspection metallic surface of remelt-treated part
Inventor: RI SHIYOUKAN
IPC: C22F1/04
Filed: 1994-03-08
Abstract: PURPOSE:To efficiently execute the inspection of the width of a remelt-treated part. CONSTITUTION:Projections, etc., are beforehand formed on the outer peripheral part of positions, 4a, 4b of the metallic surface layer of a base stock where the modification is executed by locally remelting a part. After applying the remelt-treatment to the base stock, it is discriminated whether the remelt-treated width is suited or not based on the presence of the projections 5. After the remelt-treatment, the remelt-treated part is visually inspected, and in the case of no projections 5, it is discriminated that the remelt-treatment having sufficient width is executed. In the case of presence of remaining projections, it is immediately discriminated that the remelt-treated width at this position is insufficient.