baber/WOPTO huggingface dataset:
Patent JP-S5786665-A (JP)
Title: Rotary valve
Inventor: URA HARUO
IPC: F16K5/10
Filed: 1980-11-14
Abstract: PURPOSE: To restrain an irregular revolution of a rotary valve as well as prevent its abnormal vibration by forming a circumferential shape of an oil passage in such a way that it becomes larger as it withdraws from the rolling-slide surface between a rotor and a sleeve.  
     CONSTITUTION: At an early stage of opening a rotary valve, narrowed fluid flowing from an oil passage 8 to an oil port 7 acts to encourage a rotor 2 to rotate in the direction of "a" owing to jet force of the fluid. At a later stage of opening the rotary valve, narrowed fluid flowing from the oil passage 8 to the oil port 7 acts to hamper the rotor 2 to rotate in the direction of "a". 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S645468-A (JP)
Title: Production of ll packed bean curd
Inventor: SHIMAZAKI TOSHINORI
IPC: A23L11/00
Filed: 1987-06-30
Abstract: PURPOSE:To produce LL packed TOFU (bean curd) preservable for a long period, by immersing peeled soybeans in water at a given low temperature to give soybean milk, adding fixed amounts of glucono delta lactone and bittern to the soybeans, packing to and sealing in a container and sterilizing under heating. CONSTITUTION:Raw material soybeans are peeled and immersed in water at 15 deg.C for 5-8hr in a chamber air-conditioned at 15 deg.C. Then the soybeans are ground, boiled and separated to give soybean milk at about 80 deg.C and the soybean milk is quenched to 1-5 deg.C and degassed. Then the soybean milk is incorporated with 0.0014-0.0024wt.% based on the soybean milk of glucono delta lactone and 0.002-0.001wt.% bittern having 12 degrees Baume or 0.008-0.0014wt.% bittern, packed into a container and sealed. The packed soybean milk is sterilized by high-temperature water at about 120 deg.C in a sterilizing machine for 30-45min and coagulated to give LL packed TOFU.
Patent JP-S5862719-A (JP)
Title: Initializing circuit
Inventor: MURO HIDEO
IPC: G06F1/24
Filed: 1981-10-09
Abstract: PURPOSE:To form a simple and sure initializing circuit, by providing a power supply rising voltage detecting means which compares a voltage dividing circuit of power supply voltage and a reference voltage lower than the power supply voltage, in an integrated circuit. CONSTITUTION:In an intergrated circuit 21, a lower supply voltage VDD is divided with resistors R1 and R2 and applied to one terminal of a comparator 28. A reference voltage Vref lower than the VDD is generated 26, applied to a + terminal of the comparator 28 and the output detects a power supply rising voltage T. At the application of power supply, the comparator 28 outputs a level L under a prescribed voltage before the power supply voltage rises to the VDD. A clear terminal CL of the integrated circuit 21 is grounded with an external reset switch 23, connected to the power supply VDD via a pull-up resistor R0 mounted internally and an output T of the comparator 28 controls an NAND circuit 24. Thus, a circuit to be initialized 22 is forcedly cleared at the application of power supply, and the clearing can arbitrarily be done with the switch 23 at normal state.
Patent JP-H08333575-A (JP)
Title: Antiferroelectric liquid crystal composition
Inventor: OKABE NOBUHIRO
IPC: C09K19/30
Filed: 1995-06-05
Abstract: PURPOSE: To obtain an antiferroelectric liquid crystal composition incorporated with liquid crystal compound(s) each having specific optically active group, improved in memory margin at lower temperatures including room temperature, and having excellent display performance useful for display devices. CONSTITUTION: This antiferroelectric liquid crystal composition comprises (A) pref. 10-90 (more pref. 20-80)wt.% of at least one kind of compound of formula I ((m) and (n) are each an integer of 4-14; X<1> and X<2> are each H or F; Y<1> is a single bond, O, OCO or COO; * denotes an optically active center), (B) pref. 5-60 (more pref. 10-50)wt.% of at least one kind of compound of formula II (X<3> and X<4> are each H or F; Y<2> is the same as Y<1> ), and (C) pref. 1-30 (more pref. 3-20)wt.% of at least one kind of compound of formula III (X<5> and X<6> are each H or F; Y<3> and Y<4> are each the same as Y<1> ; Cf is CH3 or CF3 ).
Patent JP-S6064524-A (JP)
Title: Integrated semiconductor circuit
Inventor: HAINRITSUHI KESURAA
IPC: H03M1/00
Filed: 1984-07-31
Abstract: An integrated semiconductor circuit which contains both a microprocessor as well as an analog-to-digital converter. Two D/A converters are allocated to an A/D converter. One of the D/A converters generates a internal base potential from an externally supplied fixed base potential and an externally supplied fixed reference potential under the direction of the microprocessor. The other one generates a internal reference potential from the two external potentials. The two internal potentials form the reference voltage which serves for the A/D conversion according to the principle of successive approximation. By so doing, the same circuit can be controlled by measuring points having different voltage ranges without the converter having to be provided with additional comparison stages. These are involved in comparison to the A/D conversion to be applied and serve the purpose of increasing the resolution.
Patent JP-H0325940-A (JP)
Title: Semiconductor device
Inventor: IKEYAMA KAZUTAKA
IPC: H01L23/52
Filed: 1989-06-23
Abstract: PURPOSE:To make patterns finer and higher in density and to improve yield and quality by chamfering two obtuse angle parts of opposed ends of lead wires in a semiconductor device which has an arranging form of lead wires wherein the obtuse angle parts are arranged zigzag against those of other lead wires. CONSTITUTION:Parts which are obtained by chamfering obtuse angle parts of ends of lead wires 1 are defined as parts 2 and the shapes of the wirings 2 are made trapezoid-like. Providing such constitution, the distance between lead wires can be shortened by a distance 9 without the shortcircuit between patterns, and making the semiconductor device finer and higher in density can be attained. Further, defining parts which are obtained by chamfering an end part of lead wires 3 so as to depict circles on the inner side as part 4, the opposed lead wires 3 can be approached closer to each other and they are suitable for making the semiconductor device highly dense.
Patent JP-H0763978-A (JP)
Title: Reflector attaching means
Inventor: KANATSU KOTARO
IPC: G02B7/182
Filed: 1993-06-30
Abstract: PURPOSE:To reduce the cost by decreasing the number of parts for attaching a mirror in a scanner device. CONSTITUTION:A 1st holding means 8 supporting one end of the mirror 10 and a 2nd holding means 9 supporting the other end of the mirror 10 are erected in a device main body. The means 8 is provided with a mirror attaching reference surface 8a and a tapered surface 8b, and the means 9 is provided with a mirror attaching reference surface 9b and a through-hole 9a in which the mirror 10 is inserted. The mirror 10 is inserted in the through hole 9a so that one end is engaged with the tapered surface 8b and its reflecting surface is made to abut on the reference surfaces 8a and 9b. Furthermore, by fitting a P-shaped clip 11 between the back surface of the mirror 10 and an opposed surface 9c to the reference surface 9b and pressing the back surface and the end surface of the mirror 10, the reflecting surface is brought into press-contact with the reference surfaces 8a and 9b to fix the mirror 10.
Patent JP-H11349004-A (JP)
Title: Highly airtight tarpaulin for flexible container
Inventor: TAKAHASHI KIYOSHI
IPC: B32B5/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a tarpaulin applicable to transport and storage of powder and granular material easy to deteriorate by respectively laminating a film of a copolymer of ethylene with vinyl acetate or the like on one side of a textile/knitted item, and laminating a film-like laminate including an aluminum foil on the other side to improve the printability and weldability of the tarpaulin. SOLUTION: A base cloth of a tarpaulin consists of a textile or a knit item such as a plain fabric in which a fiber consisting of a natural fiber such as cotton fiber forming a base material and other fibers is woven/knitted. A film consisting of ethylene-vinyl acetate copolymer(EVA) or polyolefines is laminated on one side of the base cloth, and similarly, a film-like laminate including an aluminum foil is laminated on the other side. The film-like laminate consists of a laminate comprising, for example, low-density polyethylene/adhesive/ aluminum foil/adhesive/low-density polyethylene. In addition, the barrier property of the tarpaulin is preferably not more than 0.5 g/m<2> .24 h in moisture permeability and not more than 0.5 cc/m<2> .24h in oxygen permeability.
Patent JP-S6064997-A (JP)
Title: Manufacture of insulin derivative
Inventor: URURITSUHI GURAU
IPC: C07K14/62
Filed: 1984-08-02
Abstract: The invention relates to a process for the preparation of insulin derivatives of the formula I    <IMAGE>  (I)  in which R30 represents the radical of a neutral L-amino acid which can be genetically coded, X represents identical or different radicals of L-amino acids which can be genetically coded, at least one of which is a basic amino acid, it being possible for the C-terminal member to be homoserine-lactone, Y denotes Phe or H and n denotes 1, 2 or 3, by splitting of intermediates, proinsulin, preproinsulin or analogs thereof, which comprises carrying out the splitting reaction close to the isoelectric point of the insulin derivatives of the formula I in the presence of an aromatic hydroxy compound.
Patent JP-H105659-A (JP)
Title: Die head
Inventor: TSUDA TAKEAKI
IPC: B05C5/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To easily and accurately attach the leading end part of a die head in a die head of a type capable of separating the leading end part of the die head from a die head main body to replace the same. SOLUTION: The joining part of the leading end part 11 of a die head and a die head main body 12 is constituted of two joining surfaces (b), (c) symmetric with respect to the center line of a bolt 13 and having an acute angle, pref. an angle of 45 deg. with respect to a center line and, further, chamfering parts 14 are provided to exclude point contact parts. Since the leading end part 11 of the die head 11 is received by two joining surfaces, the positioning thereof can be easily and accurately performed. By excluding the point contact parts, it does not happen that the attaching accuracy of the leading end part 11 of the die head may be deteriorated by a coating soln. not sufficiently removed.
Patent JP-2000001324-A (JP)
Title: Cooler for glass bottle forming machine
Inventor: KONISHI KAZUO
IPC: C03B11/12
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooler for a glass bottle forming machine capable of monitoring the operation defect of dampers disposed in parts to be cooled. SOLUTION: The cooler of the glass bottle forming machine having the dampers 41, 43, 45, 47 for controlling the air quantity of the cooling wind to be supplied to the parts to be cooled, such as crude dies 17, finishing dies 23 or dead plates 29, of the glass bottle forming machine is provided with a monitor means 50 for monitoring the operation defect of the dampers 41, 43, 45, 47 and is provided with rejection means for expelling the products produced by the glass bottle forming machine from a production line when the operation defect is detected by the monitor means 50.
Patent JP-S5787547-A (JP)
Title: Ventilating fan
Inventor: SHIMOJIMA FUKUMI
IPC: F04D29/70
Filed: 1980-11-19
Abstract: PURPOSE:To prevent the amount of ventilation from decreasing by a method wherein the filter in front of the suction hole of a ventilating fan frame body is replaced automatically by fresh filter in synchronization with the operation of the ventilating fan. CONSTITUTION:When an electric power source switch 10 is shut, a motor 2 for driving a fan 3 and a motor 13 for driving the shaft 12 of the 2nd storing part are driven, the air is absorbed for ventilation in the direction of the arrow B and simultaneously a filter 9 is wound on the shaft 12 and advances. Accordingly, the filter 9 in front of the suction hole is changed sequentially to fresh filter 9, renewed always, hard to be jammed up as compared to the static filter, oil dust collecting effect is fixed and the quantity of ventilation can be prevented from decreasing.
Patent JP-S5950338-A (JP)
Title: Connector of probe of temperature measuring, gas collecting or gas pressure measuring device in shaft furnace such as blast furnace or the like
Inventor: IWAO NORITO
IPC: G01K1/14
Filed: 1982-09-16
Abstract: PURPOSE:To use easily a device, by constituting a connector so that it is strong against tension and is weak against bending, it displays a function being a connecting tool when a probe is inserted, and it is broken and separated when it reaches a bend part. CONSTITUTION:A connector 32 has male scres 42, 41, and is screwed and fixed to a corrugated pipe 33 and a guide pipe 26 by the male screws 42, 41. The connector 32 is thin, strong against tension, weak against bending, and requires no notch 39. The first function of the connector 32 is to connect the corrugated pipe 33 for executing a temperature measurement, gas collection or gas pressure measurement, and the guide pipe 26 for enabling an operation (pushing-in or tension) of the corrugated pipe 33, and in case when the corrugated pipe 33 is cast away into a blast furnace 1 as a using method, the second function of the connector 32 is to separate the corrugated pipe 33 from the guide pipe 26 by breaking it due to the bending in a bend part 17 of a hole 16 of a sonder B.
Patent JP-H0453253-A (JP)
Title: Method of manufacturing hybrid integrated circuit
Inventor: INOUE AKINOBU
IPC: H01L27/01
Filed: 1990-06-20
Abstract: PURPOSE:To enable a hybrid integrated circuit to be controlled in operating characteristics and resistive elements and capacitive elements to be controlled on the same table by a method wherein at least either the resistive elements or the capacitive elements are formed on or mounted on an insulating board, and the required resistive elements and the required capacitive elements are separately or collectively used in combination basing on the measured operating characteristic data. CONSTITUTION:In a hybrid integrated circuit 1, a large number of outer connecting terminals 3 are formed on the upper peripheral part of an insulating board 2, and the operating characteristics of the hybrid integrated circuit 1 is measured by bringing a test probe to touch or to be connected to the terminals 3. An IC 4 mounted on the upside of the hybrid integrated circuit 1 is connected to pads 6 provided onto the upside of the insulating board 2 with wires 5. In the hybrid integrated circuit l where the series resistance of resistors 7-12 are set larger than a prescribed value, the operating characteristic of the integrated circuit 1 is measured, and provided that the resistor 7 is 10KOMEGA and the resistors 8-12 are all 1KOMEGA in resistance respectively, if pads 15a and 17a are connected together with a wire 20, the resistors 7-12 can be set equal to l3KOMEGA in resultant resistance.
Patent JP-S648203-A (JP)
Title: Production of powder molding
Inventor: TANAKA TATSUYA
IPC: B28B1/26
Filed: 1987-06-29
Abstract: PURPOSE:To produce a powder molding having a uniform and high density by pressurizing the slurry in a molding tool after oscillating the powder in the cavity by oscillating the molding tool at the time of dehydrating said slurry by a slurry dehydrating method. CONSTITUTION:The powder slurry 22 consisting of powder for sintering, and water or org. solvent is poured and packed into the cavity 18 of the molding tool 11 where the slurry 22 is preheated to about 70-80 deg.C by a heater 21. A switch of an oscillation generator 19 below the molding tool is then turned on to oscillate the entire part of the tool 11 and to oscillate the slurry 22 in the cavity 18 for a specified period of time; thereafter, pressurizing force is applied to the slurry 22 by a pressurizing plunger 14 to gradually pressurize the powder slurry. The liquid-component of the slurry 22 is thereby discharged from linear slits 15, 16, 17. This slurry is held for the prescribed time under the prescribed pressure. The molding tool 11 is then cooled and the molding is taken out. The taken out molding is heated at the temp. above the m.p. of the solvent to evaporate and eliminate the solvent. A uniform molding having large density is thereby obtd. in a short dehydrating time.
Patent JP-S5952820-A (JP)
Title: Single-phase transformer
Inventor: FUJIMURA NOBUTERU
IPC: H01F30/10
Filed: 1982-09-20
Abstract: PURPOSE:To increase percent impedance between medium tension and tertiary low tension by winding a high-tension winding on a first main leg, winding a tertiary low-tension winding on a second main leg, connecting a medium-tension winding in parallel with the first and second main legs and winding the medium- tension winding on the main legs and making the maximum magnetic flux density of the second main leg smaller than that of the first main leg. CONSTITUTION:The high-tension winding 11 and the first medium-tension winding 23 are wound on the first main leg 5 of a single-phase four-leg core, the second medium-tension winding 24 and the tertiary low-tension winding 31 are wound on the second main leg 6, and the first medium-tension winding 23 and the second medium-tension winding 24 are connected in parallel. In the single- phase transformer of such winding arrangement, the magnetic flux density of the second main leg 6 is made lower than that of the first main leg 5. Accordingly, magnetic flux density in the core does not increase abnormally even when the sectional area of the core is not altered, and percent impedance between medium tension and tertiary low tension can be increased.
Patent JP-H0673010-A (JP)
Title: Pyridine derivative
Inventor: KINOSHITA IWAO
IPC: A61K31/4418
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a new pyridine derivative having excellent bone absorption suppressing action and useful as a therapeutic agent for osteoporosis or its pharmacologically permissible salt. CONSTITUTION:A pyridine derivative of formula I [R<1> and R<2> are H or lower alkyl; R<3> and R<4> are H, lower alkyl, alicyclic alkyl, (substituted)polycyclic alkyl, (substituted)aryl or (substituted)heterocyclic ring or R<3> and R<4> forms (substituted) alicyclic heterocyclic ring together with adjacent N] or its pharmacologically permissible salt, e.g. N-(tricyclo[3,3,1,0<3.7>]nona-3-yl)-3-[bis(4-methoxyphenyl) methyl]4-pyridinecarboxamide. This compound of formula I is obtained by reacting a compound of formula II with a compound of formula III (R<1a> an R<2a> are lower alkyl) to afford a compound of formula IV and passing through a compound of formula V, a compound of formula VI (Z is Cl or Br) and then reacting the compound of formula VI with a compound of formula VII and as necessary converting R group of the reactional product unto H.
Patent JP-S5862866-A (JP)
Title: Music selecting system of automatic music selecting player
Inventor: UCHIDA TADAOKI
IPC: G11B3/095
Filed: 1981-10-12
Abstract: PURPOSE:To set a stylus tip to a desired music selecting position directly, by providing an offset which is a little smaller than overshoot of a mechanism, on the stylus tip of a cartridge and an optical axis of an optical sensor. CONSTITUTION:Light from an optical sensor 2 of an LED is reflected by a record 4, and is detected by an optical sensor 3 of a phototransistor. In this state, on a stylus tip 5 and an optical axis 2a in the maximum sensitivity part of the sensor 2, an offset lP is provided, and it is set so as to be smaller than overshoot of a mechanism. When intermusic is detected and the mechanism has stopped, the stylus tip moves from the end of the previous music by a distance of lM-lP. If width of intermusic is lR, in case when lR>lM-lP is sat isfied, the stylus tip 5 always stops at intermusic. In this way, it is unnecessary  to return by a portion of overshoot, and the stylus tip 5 can be set directly to a  desired music selecting position.
Patent JP-S6317847-A (JP)
Title: Optically active 6-alkoxynaphthalene-2-carboxylic acid ester compound and liquid crystal
Inventor: HASEGAWA SAKIE
IPC: C07C69/90
Filed: 1986-07-10
Abstract: NEW MATERIAL:A compound shown by formula I (R1 is 6-18C alkyl; R2 is optically active alkyl; X is C or N)> EXAMPLE:6-( 6'-n-Tetradecyloxynaphthyl-2'-carboxyloxy ) pyridine-3-carboxylic acid(S)-2-methylbutyl ester. USE:A component for liquid crystal composition. A compound having improved weather resistance, smectic liquid crystal, especially ferroelectricity and showing chiral smectic C liquid crystallizability useful as a display element material. PREPARATION:A compound shown by formula II is reacted with thionyl chloride according to the reaction formula and an unreacted substance is removed to give a corresponding acid chloride shown by formula III. Then this acid chloride is dissolved in an aromatic hydrocarbon solvent such as benzene, toluene, etc., and reacted with a 4-hydroxybenzoic acid optically active alkyl ester shown by formula IV in the presence of pyridine, etc., to give a compound shown by formula I.
Patent JP-H05189597-A (JP)
Title: Method for detecting optically recognizable character coded on label, visual system and robot visual system
Inventor: GUREGORII TATSUDO KISHI
IPC: G06V30/146
Filed: 1992-06-22
Abstract: PURPOSE: To quickly find out a character to be read which is printed on a label. CONSTITUTION: A first distinguishable object and a second distinguishable object are searched in first and second search windows 21 and 22 to determine the reference points on a label in respective windows. When characters, a bar code, or the like printed in a prescribed position on the label 10 will be read, the accurate position of characters, the bar code, or the like can be forecasted by these two reference points. A character search window 10 put on each character in the estimated position is searched to read the character. If first and second objects cannot be found because the label is torn, an alternate object is searched, and the position of a reference point can be set on it.
Patent JP-H0327376-A (JP)
Title: 1,3-benzodioxoles
Inventor: MEGURO HIROMU
IPC: C07B57/00
Filed: 1989-06-23
Abstract: NEW MATERIAL:A compound shown by the formula (X is OH or halogen). USE:A reagent for optical resolution. PREPARATION:2,3-Dihydroxytoluene is reacted with t-butyl methyl ketone in the presence of an acid to form 2,4-dimethyl-2-t-butyl 1,3-benzodioxole, which is oxidized with an oxidizing agent such as calcium permanganate to give a compound shown by the formula.