baber/WOPTO huggingface dataset:
Patent JP-S55103439-A (JP)
Title: Semiconductor pressure sensor
Inventor: MIHARA TERUYOSHI
IPC: G01L9/04
Filed: 1979-02-02
Abstract: PURPOSE: To enhance the temperature characteristics by specifying the junction method for the package of the silicon diaphgram and the silicon support plate.  
     CONSTITUTION: Silicon diaphragm 11 is composed of the silicon single-crystal with formation of diffusion resistance 12, SiO 2  film 13 and Al wiring 14 on one surface along with part of the other surface drilled by etching to be usd as pressure receiving surface 15 each. And silicon support plate 16 is made of the silicon single- crystal possessing pressure tansmission hole 17, pressure transmission groove 18, polished sealing surface 19 and groove 20 each. Then both diaphragm 11 and plate 16 are heated with the Au evaporation film set between the then jointed together airtight via Au-Si eutectic alloy layer 21. After this, surface 19 of plate 16 is adhered to part of the upper surface of attachment board 23 of package 22 via bonding layer 27. In such structure, even if the thermal strain may occur near surface 19 due to the difference of the linear expansion coefficient between plate 16 and board 23, the effect can be minimized to resistance 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11206400-A (JP)
Title: Determination of base sequence of dna
Inventor: HAYASHIZAKI YOSHIHIDE
IPC: C12Q1/68
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining the base sequence of a DNA utilizing a new method for simultaneously enabling the amplification of a target DNA and the production of a nucleic acid transcript without using a thermostable RNA polymerase. SOLUTION: This method is to determine the base sequence of a target DNA fragment and comprises producing a nucleic acid transcript in the presence of a terminator for the nucleic acid transription reaction with an RNA polymerase using an amplified target DNA fragment as a template while amplifying the target DNA fragment and analyzing the produced nucleic acid transcript. The amplification of the target DNA fragment and the production of the nucleic acid transcript are carried out under isothermal conditions. The amplification of the target DNA fragment and the production of the nucleic acid transcript are conducted at about normal temperatures and the amplification of the target DNA fragment can be carried out by a strand displacement amplification method.
Patent JP-S58126736-A (JP)
Inventor: KAWAI KEIICHI
IPC: A22C17/00
Filed: 1982-01-25
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-H11212863-A (JP)
Title: Instruction memory circuit
Inventor: NAMEKI HIROSHI
IPC: G06F9/38
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To attain a write operation of a low speed to another memory block simultaneously with execution of the read instruction given from an optional memory block and then to attain a fast and highly efficient instruction access by preparing plural memory blocks which can be accessed by the internal instruction memories independently of each other. SOLUTION: A program counter 1A activates a read signal R11 to set a memory block 11 in a read state and also activates a three-state buffer 12. Meanwhile, an instruction fetch address generation circuit 2A activates a write signal W2 corresponding to a memory block 21 in response to supply of an instruction fetch instruction CM and then activates a three-state buffer 23 after setting a memory block 21 in a write state. A selector 14 selects an instruction address AP in response to the inactive state of a write signal W1 and supplies the address AP to the block 11 as an address A11. The block 11 outputs an instruction code D1 and supplies it to a selector 6 via the buffer 12.
Patent JP-H11212767-A (JP)
Title: Multiplication circuit
Inventor: SATO SHOICHIRO
IPC: G06F7/52
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a multiplication circuit using Booth algorithm capable of high-speed arithmetic operations with a small layout area. SOLUTION: This circuit is provided with a multiplier decoder for decoding a multiplier Y for 3 bits each corresponding to Booth algorithm and generating decoded output BX, a five value setting circuit 3 for generating 5 values F composed of a multiplicand value XB1 as the value of an optional bit of a multiplicand X, an inverted multiplicand value XB1B, a left shift multiplicand value XB2, an inverted left shift multiplicand value XB2B and a grounding G, and partial product generation circuits 20-27 for selecting one of the 5 values F of the optional bit of the multiplicand X as a partial product P of the bit in response to the supply of the decoded outputs BX1-BX5B.
Patent JP-S54104226-A (JP)
Title: Scanner
Inventor: TAKEMOTO TAKESHI
IPC: H04N1/04
Filed: 1978-02-03
Abstract: PURPOSE: To make it easy to turn a scanner desk by supporting movably a pulley, wound loosely with a belt material, between a tension position and release position by a tension arm.  
     CONSTITUTION: Scanner desk 3 holding head 2 opposite to scanned object 1 is reciprocated by guidance shaft 4. To scanner desk 3, belt material 7 is fixed which is wound around pulleys 5 and 6. Belt material 7 is made tense by tension pulley 10 supported rotatably by support shaft 8. Turning lever 9 from the tension position to the release position loosens belt material 7. Since sufficient loosenness is produced with the material loosened, it can turn round guidance shaft 4 from the scanning position to the maintenance position and head 2 can be made away from scanned object 1, so that the maintenance can be simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61168588-A (JP)
Title: Production of crystal of compound semiconductor
Inventor: SATO YOSHIHIRO
IPC: C30B11/04
Filed: 1985-01-23
Abstract: PURPOSE:To prevent rupture of crystal end part resulting from disappearance of liquid free surface at the final end of crystal solidification, by setting a pore only permeable to gases but impermeable to raw material melt at the rear part of a boat arranged in a reaction tube. CONSTITUTION:The boat 2 is put in the right half based on the partition wall 11 of the reaction tube 5, and the volatile component solid 8 in the left half. The tube 5 is evacuated, the component 8 is vaporized under heating by a heater, the gases of the component (P, As, etc.) 8 are sent through the communicating hole 12 to the space of the boat 2, so that evaporation of a volatile component in the raw material melt 7 in the boat 2 is prevented. On the other hand, a relative position of the tube 5 and the heater is changed, so that the temperature in the boat 2 is made <=the melting point from the vicinity of the front wall 9 in the right direction, and the solidified part is crystallized. When the top of the solid-liquid interface S reaches the top of the rear wall 10 with the progress of the crystal solidification, the volatile component from the melt 7 can be exhausted through the pore 13 out of the boat 2, so that rupture of crystal end part can be prevented even if the free surface 3 of the melt 7 disappears.
Patent JP-H03215547-A (JP)
Title: Coating abs resin composition
Inventor: SHICHIZAWA ATSUSHI
IPC: C08L55/02
Filed: 1990-01-22
Abstract: PURPOSE:To obtain the title composition improved in the sharpness of a coated surface, processing flow and impact resistance by mixing a specified graft copolymer with a specified vinyl cyanide/aromatic vinyl copolymer. CONSTITUTION:A monomer mixture of a vinyl cyanide compound (A) with an aromatic vinyl compound (S) is continuously added to a latex of a rubbery polymer (B) of a particle diameter of 0.1-0.4mum while they are reacted, and the conversion is kept at 90% or above over a period of at least 3/4 of the total time of addition to obtain a graft copolymer (I). 1.5-3wt.% emulsifier mixture comprising 30-70wt.% Na or K salt of rosin acid and 70-30wt.% Na or K salt of alkenylsuccinic acid is added to 100 pts.wt. monomer mixture of component A with component S. The resulting monomer mixture is continuously added to the system while they are emulsion-polymerized, and the conversion is kept at 90% or more within a time at least 3/4 of the total time of addition to obtain a copolymer (II). Components I and II are mixed together in such amounts that component B is 5-50wt.%, the average content (M) of component A units in an acetone-soluble resin component (P) is 50-65 mol%, the components A and S in component I and component II have the same value of M, and at least 70wt.% of P is M+ or -2.5mol%.
Patent JP-S55102759-A (JP)
Title: Master cylinder for autobicycle
Inventor: NISHIYAMA YUKINORI
IPC: B62L3/08
Filed: 1979-01-30
Abstract: PURPOSE: To reduce the weight of brake system, by assembling the reducing valve integrally with master cylinder body.  
     CONSTITUTION: Upon stepping of brake pedal a, first piston 3 functions to increase the pressure in first pressure chamber 5 thereby the pressure oil supplied through ratio reducing valve 5 integrally assembled with master cylinder body 1 and exit port 26 is applied on rear wheel brake f to brake the rear wheel h. While since second piston 4 also functions due to pressure increase in first pressure chamber 5, the pressure in second pressure chamber 6 increases to brake the front wheel g. When integrally assembling the reducing valve in such a manner, the weight of brake system is reduced while the joint in oil pressure circuit is also reduced resulting in the elimination of cause of oil leakage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01188565-A (JP)
Title: Thermoplastic resin composition
Inventor: TANIMORI SHIGERU
IPC: C08L101/00
Filed: 1988-01-22
Abstract: PURPOSE:To obtain the subject composition with the carbon black homogeneously dispersed in good affinity, outstanding in moldability, capable of giving molded products of excellent electrical conductivity, colorability, wear resistance, etc., by incorporating a thermoplastic resin with a specific carbon black graft polymer. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of a thermoplastic resin with (B) 1-300 (pref. 5-100) pts.wt. of a carbon black graft polymer prepared by reaction between carbon black and a polymer reactive with carbon black, having in the molecule at least one kind of reactive group selected from azirisine group, oxazoline group, N- hydroxy-alkylamide group, etc., in the weight ratio: 100/1-100/1,000.
Patent JP-S58127991-A (JP)
Inventor: MASUBUCHI SADAO
IPC: G09G3/20
Filed: 1982-01-26
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-S60155687-A (JP)
Title: Method for etching vapor-deposited gold film
Inventor: SUGATA MASAYUKI
IPC: C23F1/00
Filed: 1984-01-24
Abstract: PURPOSE:To etch accurately a vapor-deposited gold film with high productivity by masking the film, immersing it in an etching soln. which does not dissolve gold, and applying ultrasonic vibration. CONSTITUTION:A vapor-deposited gold film is formed on a substrate, and the part of the film not to be etched is masked. The film is immersed in an etching soln. which does not practically dissolve gold such as a soln. of KOH or NaOH, and the etching soln. is vibrated with ultrasonic waves to carry out etching. The etched film is washed and immersed in ''Chlorothene'', and the mask is stripped off by vibration with ultrasonic waves. By this method a desired fine pattern can be formed in the vapor-deposited gold film.
Patent JP-S61171020-A (JP)
Inventor: TOKUYAMA SHUNJI
IPC: H01H33/59
Filed: 1985-01-25
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-2000202956-A (JP)
Title: Easy-to-laterally tear laminated film
Inventor: DATE KENICHI
IPC: B65D65/40
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To use an ethylene/α-olefin copolymer having excellent properties in a wide range of a use as a packaging material by applying easy-to-laterally tear properties thereto. SOLUTION: An easy-to-laterally tear laminated film is a co-extrusion film consisting of (A) an ethylene/unsaturated carboxylic acid copolymer ionomer and (B) an ethylene/α-olefin copolymer with a density of 870-940 kg/m3. In this case, this laminated film has the lateral tear strength of 50-300 N/cm and substantially shows no vertical tearing properties [the copolymer (B) may contain up to 50 wt.% of polyethylene]. The easy-to-laterally tear laminated film can be formed into a packaging bag as it is or can be laminated to a substrate film to be formed into a packaging bag and a notch portion 3 is provided to the packaging bag to make lateral tearing properties still more easy.
Patent JP-S60155486-A (JP)
Title: Rotating position indexing device for color ink roller
Inventor: OZAKI YOSHIAKI
IPC: B41J27/14
Filed: 1984-01-26
Abstract: PURPOSE:To obtain the titled device comprising an inexpensive drive source, by providing a preset disk which is turned and held during printing in the present color, and a spiral spring which accumulates the turning amount of the disk and energizes a ratchet wheel to rotate at a fixed timing. CONSTITUTION:The next color code read during printing in the present color is set as the number of slits in a slit plate 9 which pass through a recessed part of a photo-interrupter 10, and a DC motor is rotated to rotate a worm wheel 3 counterclockwise. By this, the preset disk 5 fixed to a driving shaft 4 is held in a preset position. When the engagement of a stopper 8 and a pawl part is released by a rod 11 on completion of printing, the ratchet wheel 7 is energized counterclockwise by the force of the spiral spring 6 previously wound in by a surplus amount equal to the preset amount, and is rotated to a color set position at which a pin 15 is engaged to a projected part of the disk 5.
Patent JP-S63201197-A (JP)
Title: 11 beta-substituted steroid, its production, pharmaceutical preparation having anti-gestagen action containing the same and production-thereof
Inventor: ETSUKUHARUTO OTSUTOBU
IPC: C07J1/00
Filed: 1988-01-22
Abstract: 11 beta -substituted steroids of the formula   <IMAGE>     wherein A and B together represent a second bond between the 6-position and 7-position carbon atoms, or, respectively, are each H; X is O, two H atoms or hydroximino; Z is the residue of a pentagonal or hexagonal ring which is optionally substituted and optionally saturated; R1 is vinyl, C3-7-cyclo-1-alkenyl, phenyl, naphthyl or 5- or 6-membered heterocyclic aromatic having at least one N, O or S atom, each being unsubstituted or substituted by 1-3 halogen atoms, 1-3 C1-4-alkyl, C1-4-alkoxy, C1-4-acyl, C2-10-alkenyl, C1-4-acyloxy, phenyl, nitro, hydroxy, carboxy, cyanide, COOR4 or amino optionally substituted by 1-2 C1-4-alkyl; R2 is methyl or ethyl, R3 is H, Cl or methyl; and R4 is C1-4-alkyl optionally substituted by phenyl which itself is optionally substituted by C1-4-alkyl, C1-4-alkoxy, halogen or phenyl have valuable pharmacological properties.
Patent JP-S61170943-A (JP)
Title: Reel rotating mechanism
Inventor: ETSUNO KATSUHIKO
IPC: G11B15/30
Filed: 1985-01-24
Abstract: PURPOSE:To run a tape forward and backward through the movement of one motor by reducing the speed of a reel turntable by one stage and moving the driving-side motor selectively, and thus switching the reel turntable. CONSTITUTION:A detection roller 7 contacts the magnetic tape 1 and a frequency generator 9 converts the tape speed into an electric signal according to the rotatin speed of the detection roller 7; and the converted signal is inputted to a control circuit 10 to control the rotating speed of the motor. A magnetic head 8 contacts the tape 1 to receive a signal and the operation of forward rotation is performed. When the motor 6 is moved selectively and a rubber idler part 4a is pressed against the shaft 6a of the motor, the turning force of the motor 6 is transmitted to the reel turntable 4 and the tape speed is held constant by the same control circuit. The rotation of the motor, however, is reverse and the tape runs backward. Consequently, only one motor and one control circuit are required adn the cost is reduced.
Patent JP-H01186997-A (JP)
Title: Sentence intonation processing method for voice synthesizing device
Inventor: SUDA NORIO
IPC: G10L13/10
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a sentence intonation approximating a human voice by distributing a text to clause units and determining a sentence type pattern in accordance with the number of clauses and the classification of an auxiliary word of each clause and obtaining a fundamental intonation according with this pattern. CONSTITUTION:A sentence analyzer 5b refers to a grammar dictionary 6 and a word dictionary 7 to perform the sentence analysis of a Japanese-language input text such as clause division and phrase division. Clause boundaries of clauses are obtained in clause divisions and phrase divisions, and a sentence type pattern based on combination of auxiliary words of respective clauses is obtained from a sentence type pattern table 8, and the fundamental intonation is determined in accordance with this pattern and the number of syllables, and word accents are superposed on this fundamental intonation to generate a sentence intonation. Thus, the sentence intonation approximating a human voice is obtained.
Patent JP-H08205254-A (JP)
Title: Communication equipment, communication system provided with communication equipment, and communication method
Inventor: NEMOTO KIMIO
IPC: H04L12/40
Filed: 1995-01-27
Abstract: PURPOSE: To provide quick information data collection from the equipment of a controlled system in a polling method and further to provide communication control equipment having high reliability for data transmission. CONSTITUTION: Master station equipment and slave station equipment are provided with line connection processing parts 3 for performing processing up to the connection of a line due to character data while including the control of NCU equipment 4, information data transmission/reception processing part 6 for transmitting/receiving the cyclic data of information data, line switching control processing parts 5 for controlling the switching of character data format and cyclic data format, and line switching circuit 7 for really switching the line. Therefore, since both the character data format and the cyclic data format are used, high reliability and quick response can be attained by reinforcing a rationality check.
Patent JP-S57124771-A (JP)
Title: Microwave heater
Inventor: DEGUCHI YASUSHI
IPC: G03G15/20
Filed: 1981-01-27
Abstract: PURPOSE:To exert heat from a microstrip itself, to extend the life of the microstrip line and to utilize the heat, by installing a heat sink with the microstrip line. CONSTITUTION:In heating a copy paper 11 to be heated for toner fixing with a microstrip line 1, the heat dissipated from the microstrip line 1 itself is exerted externally and the life is extended. A heat sink 12 is fixed to the lower surface of a ground plate 3 of the microstrip line 1 consisting of a dielectric base 2, center conductor 6 and ground plate 3, and a part of it is extended toward the upper stream and a preheat stand 12' is formed. The heat generated at the base 2 is radiated and cooled at the heat sink 12, and a moving heated objective 11 is first preheated at the preheat stand 12' and then heated at the microstrip line 1.
Patent JP-H07221797-A (JP)
Title: Fifo memory system
Inventor: WATABE KEN
IPC: H04L13/08
Filed: 1994-02-03
Abstract: PURPOSE:To utilize effectively a memory resource even when the frequency of data transfer per channel differs by revising setting of number of divisions of FIFO depending on the frequency of occurrence of data written in the FIFO and number of channels. CONSTITUTION:In the case of CSMA/CD compatible system, when header data received from a network whose channel is 0 are stored in the FIFO, a write channel select signal is used to select a write counter 82 or channel 0 and the count is used for low-order 4-bits of a write address. Furthermore, the write channel select signal is used as it is for high-order 2-bits of the write address. When header data for channels 1-3 are written, the select signal and a write counter 82 for each channel are combined similarly to be the write address and it is given to a RAM. When data of each channel are read, a read channel select signal and a read counter 82 for each channel are combined similarly as a read address, and it is given to the RAM.
Patent JP-S54105349-A (JP)
Title: Door of high-frequency heating device
Inventor: FUKUMOTO SHIGEAKI
IPC: H05B6/76
Filed: 1978-02-03
Abstract: PURPOSE: To provide a visible, excellent door, by printing a conductive paint material on a transparent glass plate and providing many hole on it in a mesh form.  
     CONSTITUTION: By using a specified pattern material, a conductive paint material is printed, by silk printing, on transparent glass base plate 6, and conductive film 7 having many holes 8 in a mesh form is formed; thus, a visible door is constructed. Hole diameter D and pitches P 1  and P 2  are selected properly at specified magnitudes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04211509-A (JP)
Title: Device for making a series of bit flow frequencies double or 1/2
Inventor: FUIRITSUPU SHIESUMARUTAN
IPC: H04L7/00
Filed: 1991-01-09
Abstract: PURPOSE: To operate a device as a doubler as well as a divider. CONSTITUTION: Registers R4 to R0 are operated with a frequency F, and a register R is operated with a frequency 2F. An internal line L receives outputs from registers R4 to R0 through gates T4 to TO. Multiplexers M4 to M1 select one of the internal line, outputs of preceding registers, and the output of the register R. A multiplexer M selects the output of the register R or RO or a filling bit (r) as the output of this circuit. These gates and multiplexers are controlled.
Patent JP-S62171815-A (JP)
Title: Control device for posture of work
Inventor: FUTAKI AKIRA
IPC: B65G47/248
Filed: 1986-01-22
Abstract: PURPOSE:To facilitate adaptation to a change in specifications, by a method wherein an external power device for a carriage and an external power device for a rotary support body for grasping a work are so constituted as to be operable in a tuning and a non-tuning state. CONSTITUTION:With only a servo motor 27 of an external power device for a rotary support body 20 driven in the stop state of a servo motor 8 of an external power device for carriage 4, a rotary support body 20 for grasping a work can be rotated under the stop state of the carriage 4 to control a laminar body 1 to an arbitrary posture. With the motor 27 stopped and only the motor 8 run, the rotary support body 20 for grasping a work is rotated as the carriage 4 is travelled on rails 3 to control the laminar body 1 to an arbitrary posture. With two motors 8 and 27 run in a tuning state, the carriage 4 can be run under a state in that rotation of the rotary support body 20 is stopped. This constitution improves adaptability to a change in specifications.
Patent JP-S55104124-A (JP)
Title: Digital signal phase comparator
Inventor: OZAWA TOSHIYUKI
IPC: H03K5/26
Filed: 1979-02-02
Abstract: PURPOSE: To decrease the time delay in the input signal processing circuit and the reduction in the phase difference signal, by using the gate circuit element of two terminals, in the signal phase comparator of PLL circuit.  
     CONSTITUTION: The reference signal A and the feedback signal B are respectively fed to the terminals 1, 2 of the first and second input signal processing circuits 10 and 30. When the signal A is at level 0 and the signal B is at level 1, the transfer gate TFG37 is OFF, TRF40 is ON, the output terminal 34 is at level 1, and the N channel MOSFET 52 of the charge pump CP50 is turned on. Thus, the output terminal 53 is made to the level -V and the advancement of the phase of the signal B than the phase of the signal A is detected. When the signal B is 0, if the signal A is 1, TFG17 is OFF, TFG20 is ON, P channel MOSFET51 of CP50 is ON, the terminal 53 is at +V level, and the phase of the signal A advanced than the phase of the signal B is detected. 
     COPYRIGHT: (C)1980,JPO&Japio