baber/WOPTO huggingface dataset:
Patent JP-H0368209-A (JP)
Title: Signal converter
Inventor: MATSUBARA KUNIHIRO
IPC: H03K7/08
Filed: 1989-08-07
Abstract: PURPOSE:To prevent the variation of the pulse width due to an unnecessary signal by converting the input signal, which has the unnecessary component eliminated by a filter circuit controlled by a frequency-voltage(F/V) converter, to a pulse signal through a comparator. CONSTITUTION:The input signal is converted to a voltage corresponding to the signal frequency by an F/V converter 2, and the input signal where the unnecessary component is eliminated by controlling a filter circuit 3 is compared with a reference voltage by a comparator 1 and is converted to a pulse signal. Since the cut-off frequency of the circuit 3 is changed in accordance with the variance of the input signal frequency, the pulse width of the output pulse is prevented from being varied in accordance with the unnecessary component in distinction from the case using a filter circuit having a fixed cut-off frequency.
Patent JP-H06207222-A (JP)
Title: Production of soft surface treated starting sheet free from stretcher strain by continuous annealing
Inventor: YAMADA TERUAKI
IPC: C22C38/00
Filed: 1993-08-18
Abstract: PURPOSE:To produce a soft surface treated steel sheet free from stretcher strain and capable of T-1 to T-3 production by hot-rolling a slab of an ultralow carbon steel of specific composition and then performing cold rolling, recrystallization annealing, and temper rolling in respectively specified conditions. CONSTITUTION:The hot rolled plate of an ultralow carbon steel, which has a composition containing, by weight, 0.0005-0.0035% C, 0.05-0.60% Mn, 0.001-0.025% P, 0.001-0.025% S, 0.012-0.120% sol.Al, <=0.0120% N, and B by the amount satisfying B/N<=2.5 by atomic weight ratio and also containing <=0.0070% T, O, is coiled and cold-rolled at >=85% rolling rate. The resulting steel sheet is successively heated, by means of continuous annealing, through the temp. region at least not lower than 500 deg.C at 100 deg.C/sec temp. rise rate, held at the temp. for <=3sec, and then cooled down to a room temp. to undergo recrystallization annealing. Finally, the steel sheet is subjected to temper rolling at a draft between 0.6 and 3.5% and not lower than [(8/70)XCppm-0.5]%.
Patent JP-S6098861-A (JP)
Title: Magnetically levitating type dc linear motor
Inventor: NISHIZAWA TAKESHI
IPC: H02K41/035
Filed: 1983-10-31
Abstract: PURPOSE:To eliminate rails and rollers the mechanical lifetimes of which are in problems by supporting by levitating a levitating magnet for supporting an actuator by a magnetic repelling force in a magnetic circuit. CONSTITUTION:A magnetic circuit which is formed from the N-poles of permanent magnets 2-1 and 2-2 through an external yoke 1 and an internal yoke 3-1 or 3-2 to the magnet 2-1 or 2-2 is formed. Magnetic fluxes are supplied from the magnets 2-1 and 2-2, thereby levitating a levitating magnet 4 in a space formed by the V-shaped grooves 3-1a, 3-2a of the yokes 3-1 and 3-2. When a starting current is then flowed to motor windings 5-1 and 5-2, the magnet 4 and the windings 5-1 and 5-2 integrated with the magnet 5 are moved forward or backward according to the direction of the current.
Patent JP-H06342209-A (JP)
Title: Silicon-containing sulfonium salt and photoresist composition
Inventor: IWASA SHIGEYUKI
IPC: H01L21/30
Filed: 1993-08-18
Abstract: PURPOSE:To enhance photoreaction efficiency, to drastically change solubility by a heat treatment after irradiation with UV rays, electron rays, etc., and exposing and to improve resistance to oxygen plasma as well by using a specific high-polymer compd. CONSTITUTION:This silicon-contg. sulfonium salt compd. is the compd. expressed by formula I. In the formula II, n is an integer from 10 to 700; k denotes an integer from 0 or 1 to 700; the sum of n and k is an integer from 10 to 700; the quotient of k and n+k is 0 to 0.9; X is expressed by formula II or formula III; Y<-> denotes a paired ion; Z denotes a hydrogen atom or trimethyl silyl group. In the formula I to III, R<1> to R<3> denote phenyl groups, phenyl groups having 1 to 6C alkyl substitutents or 1 to 6C alkyl groups; R<4> denotes 2 to 8C alkylene group or phenylene group; m is an integer from 1 to 100. This silicon-contg. sulfonium salt generates an acid by radiations, such as far UV rays, and is drastically changed in solubility in solvents.
Patent JP-H04244148-A (JP)
Title: Surgical apparatus
Inventor: DAGURASU DANA SHIYUYOSUTOROMU
IPC: A61B17/32
Filed: 1991-08-14
Abstract: PURPOSE: To provide a surgical device provided with a hand piece which is so constituted as to receive surgical appliances. CONSTITUTION: This hand piece is provided with a drive shaft which is driven by electric power rotating a surgical appliance about a shaft, a fixing seal element which is sealed to an electric motor assembly, and a motion seal element which is sealed to the drive shaft, and the both seal elements are provided with engagement seal parts constituting end seals of a surface which crosses the rotation axis of the drive shaft.
Patent JP-H0369575-A (JP)
Title: Production of carbon or active carbon
Inventor: YANAI HIROSHI
IPC: C04B41/83
Filed: 1989-08-07
Abstract: PURPOSE:To obtain the porous body which carries carbon or active carbon by impregnating porous ceramics in a soln. in which the carbon remains by a coking treatment, then subjecting the ceramics to the coking treatment or activation treatment. CONSTITUTION:The porous ceramics is impregnated into the soln. in which the carbon remains by the coking treatment and thereafter, the ceramics is subjected to the coking treatment to form the carbon carrying ceramics. The carbon carrying ceramics is subjected to the activation treatment, by which the active carbon carrying ceramics is formed. Any materials which are liquid at ordinary temp. or can be made into liquid by heating up to several hundreds  deg.C, preferably about 200 deg.C and allow the remaining of the carbon by the coking treatment are usable as the carbonaceous raw material in addition to tar pitch, phenstic resin. The porous ceramics is particularly desirably porous hollow ceramics or porous honeycomblike ceramics.
Patent JP-H0488798-A (JP)
Title: Electric hot water supply control circuit
Inventor: MASUDA TAKASHI
IPC: H04Q9/00
Filed: 1990-07-31
Abstract: PURPOSE:To allow a main body section to continue the control of a electric hot water supply device depending on an old setting content even when a remote control section is failed by storing the old setting content to a main body section in addition to a current setting content. CONSTITUTION:When an operation setting means 94 sets the operation, the setting is sent to a main body side communication means 86 via a remote controller side communication means 92 to judge whether or not the setting content data is normal. When the setting is normal, the setting content data is overwritten to a current setting content storage area 90. A control means 80 controls the electric hot water supply device based on the storage content of the current setting content storage area 90. When the setting data received by the main body side communication means 86 has an error, the main body side communication means 86 outputs an error signal to the control means 80, which controls the electric hot water supply device according to the content of the old setting content storage area 88.
Patent JP-H0743166-A (JP)
Title: Anglular velocity sensor
Inventor: HASEGAWA TOMOYASU
IPC: G01C19/5755
Filed: 1993-07-27
Abstract: PURPOSE:To provide an extremely small-sized angle speed sensor which requires no trimming work such as laser or ultraviolet emission, and has satisfactory detecting sensitivity. CONSTITUTION:A vibrating beam 10 both ends of which are fixed is formed on a silicone base 1. A cavity 3 is provided in one-side base area 18 of the fixed beam ends of the vibrating beam 10. A cavity width regulating means 20 for variably regulating the width of the cavity 3 in the direction orthogonal to the vibrating direction of the vibrating beam 10 is provided on the base area 18. By regulating the cavity width, the cavity frequency is regulated to the resonance frequency of the vibrating beam 10. Thus, angle speed can be sensitively and precisely detected without causing an unevenness between sensors.
Patent JP-H05252584-A (JP)
Title: Method for mounting speaker
Inventor: YUASA TAKASHI
IPC: H04R1/02
Filed: 1991-07-22
Abstract: PURPOSE:To reduce the number of parts and a man-hour by welding the speaker to a carbinet with the electromagnetic guidance heating method and to improve the baffle effect by closely adhering the speaker to the cabinet. CONSTITUTION:A cabinet 1 made of thermoplastic synthetic resin is mounted on a fixed jig 17, then put a peripheral section 3b of a metal speaker net 3 into an insertion groove 4 formed on the front of the cabinet 1. After mounting a speaker 2 on a movable unit 18, it is made to travel through an insertion port 17a formed on the fixed jig 17 to put an front end section 10a projected on a metal frame 10 of the speaker 2 into the insertion groove 8 formed at the back of the cabinet 1. Movable units 18, 20 have embedded coils 19, 21, and when the current is applied, the welding process of the front end section 10a of the speaker 2 and the cabinet 1 and the welding process of the speaker net 3 and the cabinet 1 are performed at the same time.
Patent JP-2001029459-A (JP)
Title: Liquid supply system
Inventor: OTA TOMIO
IPC: A61M1/36
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To supply a liquid into a blood vessel at a predetermined temperature during a medical treatment. SOLUTION: This system 100 for use in a medical treatment for continually supplying a predetermined liquid into a blood vessel (or body) at a predetermined temperature (T0) has a temperature regulating unit 108 which regulates the temperature of the liquid injected into the blood vessel 104, and a pump 110 which injects the liquid into the blood vessel via the temperature regulating unit and a line 114. Control of the liquid temperature by the temperature regulating unit is effected allowing for heat transfer between the liquid and its environment until the liquid discharged from the temperature regulating unit is injected into the blood vessel.
Patent JP-S5996350-A (JP)
Inventor: DAIMATSU TOSHIICHI
IPC: F16J13/14
Filed: 1982-11-24
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-S58105090-A (JP)
Inventor: MATSUMOTO TAKAYUKI
IPC: G21D1/00
Filed: 1981-12-17
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-S6447094-A (JP)
Title: Solder cream printer
Inventor: HAMA NORIO
IPC: B23K3/06
Filed: 1987-08-18
Abstract: PURPOSE:To increase the viscosity of a solder cream to carry out printing with high quality, by cooling a mask in a slit cross section of the mask after receiving a signal from a control circuit making a signal sent to a printing machine by a signal of a counter counting the processing number of the printer. CONSTITUTION:A signal turning on a cooler 13 is generated at a constant time interval after receiving a signal from a temperature sensor 11 detecting a room temperature. By a counter 18 of a squeegee 17, the signal becomes long as the reciprocating number increases. The cooler 13 receives an ON signal and cool a mask 14 for printing a solder cream. Cooling time is as long as the ON signal. The solder cream enters the inside of the slit 5 by back-and-forth reciprocation of the squeegee 17 and the solder is printed on the printed board 16. Two metals are attached on both sides of the slit cross section 15 and a metal 22 has larger coefficient of linear expansion than a metal 21. When a temperature is lowered, the slit cross section changes to a configuration in which the underside of the mask is projected.
Patent JP-H0955471-A (JP)
Title: Surge protective circuit
Inventor: OKADA HIROSHI
IPC: H01L27/04
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To realize a surge protective circuit which is enhanced in surge absorbing properties avoiding the increase in both chip area and complexity of process and a surge protective circuit-equipped integrated circuit. SOLUTION: A surge protective circuit is equipped with a constant voltage diode which is of planar bipolar transistor structure and absorbs a surge current by the breakdown of a junction between an emitter region 7 and a base region 5, wherein a surface collector region 8 and the base region 5 are short-circuited. By this setup, when a surge current increases, and collector regions 8 and 4 are biased enough forward to the base region 5 to form a reverse transistor, whereby a surge current can be absorbed.
Patent JP-H0751836-A (JP)
Title: Device for tilting ladle in casting equipment
Inventor: SASAKI KUNIMASA
IPC: B22D41/06
Filed: 1993-08-19
Abstract: PURPOSE:To easily execute the tilting of a ladle in casting. CONSTITUTION:This ladle tilting device is composed of one pair of turning plates 1 arranged as mutually facing and supporting the ladle 21 with a ladle supporting tool 7 in notching part la, a holding plate 8 for holding the ladle 21 to the turning plate 1 by freely fitting a notching part 8a to a trunnion 22 in the ladle 21, a fixed pin 11 for fixing the holding plate 8 to the rotary plate 11 by penetrating the holding plate 8 and fitting to a fixing hole 1b in the rotary plate 1, a motor for turning the turning plate 1 in the peripheral direction, a sprocket and pin gears 3.
Patent JP-S58104725-A (JP)
Title: Mouth piece for manufacturing foamed sheet having linear projection on its surface
Inventor: SANO YOSHIGO
IPC: B29C48/32
Filed: 1981-12-17
Abstract: PURPOSE:To obtain a sheet having excellent cushining properties in the mouth piece for manufacturing a foamed sheet by a method wherein many projections are projected at the outlet edge of a wall surface forming film gaps, and both sides of each of projections standing from the wall surface are inclined so that the width of the projection increases gradually along the advancing direction of the resin. CONSTITUTION:At the outlet edge of a wall surface 4 forming annular or  straight fine gaps 3 of a mouth piece for preparing foamed sheet, multiple projections 6 toward the opposing wall surface 5 are provided, and both sides 7, 8  of the projection 6 standing from the wall surface 4 are provided obliquely  along the resin flowing direction x so that the projection width increases gradually. When foamable resin is extruded with a mouth piece made in this manner, the resin is pressed gradually from both sides to form projections. Accordingly, both clear sides of each projection are formed to obtain rigid projections.  Thus, it is possible to get a foamed sheet excellent in cushioning.
Patent JP-2000038398-A (JP)
Title: Phosphinic acid having crosslinking (meth)acryl group and its production
Inventor: WATANABE TSUTOMU
IPC: C08F30/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new phosphinic acid having crosslinking (meth)acryl group, in which all phosphor bonds consist of a P-C bond, capable of improving functions such as heat resistance, hydrolytic resistance, weather resistance, etc., which don't exist in a conventional phosphate-type modifier when used in a polymeric material, and useful as a modifier for various organic polymeric materials. SOLUTION: This new phosphinic acid having crosslinking (meth)acryl group is expressed by formula I [R1 is H or methyl; A and B are each a 3-10C alkylene] and is e.g. bis(3-acryloyloxypropyl)phosphinic acid. The compound of formula I is obtained by reacting hypophosphorous acid (or its salt) with an unsaturated alcohol in an alcoholic solvent in the presence of a radical initiator to obtain a hydroxyalkylphosphinic acid of formula II and then by reacting the compound of formula II with an unsaturated alcohol in the presence of a radical initiator to obtain a bis(hydroxylkyl)phosphinic acid, followed by reacting it with a (meth)acrylic halide.
Patent JP-H0517483-A (JP)
Title: Halogenation and iminohalogenation of cephalosporin compound
Inventor: ROUERU DEII HATSUTOFUIIRUDO
IPC: C07D501/14
Filed: 1991-08-15
Abstract: PURPOSE: To obtain an imino halide compound useful as an intermediate of antibiotics with high yield by bringing a specified compound to react with a specified triaryl phosphite-halogen complex as a halogenating agent in the presence of a tertiary amine base in an inert organic solvent.  
     CONSTITUTION: A triaryl phosphite-halogen complex of formula I (Z is H, a halogen, a 1-4C alkyl or a 1-4C alkoxy; X is chlorine or bromine) is used as a halogenating agent, which is brought to react with a compound expressed by formula II (R is a carboxylic acid protecting group; R 1  is H or methoxy; R 7  is an acyl residue) at ≤30°C in the presence of a tertiary amine base such as pyridine in an inert organic solvent of a substantially anhydrous aromatic hydrocarbon, a hydrogen halide or the like to obtain the objective imino halide compound expressed by formula III. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0253317-A (JP)
Title: Tracking filter
Inventor: KOSUGE YOSHIO
IPC: G01S13/66
Filed: 1988-08-18
Abstract: PURPOSE:To attain tracking with high accuracy to a swing motion object by using an object distance rate of change for the calculation of each reliability of plural motion models and using each reliability of plural motion models for the calculation of a prediction error covariance matrix being the evaluation of a prediction error being a difference between a true value and a prediction value of various object motion parameters. CONSTITUTION:A prediction error evaluation device 13 evaluating a prediction error of a prediction value and a distance rate of change observing error evaluation device 14 for each motion model are added to the filter. Then the reliability to each of plural motion models representing the degree of coincidence of the plural motion models to a swing motion object is calculated properly, the reliability of each of plural calculated motion model and constant acceleration vectors being components of the plural motion models are used, parameters increasing a prediction error covariance matrix being the evaluation of the prediction error because of undecided motion model definitely are calculated and the parameters are added to the prediction error covariance for each of the plural motion models to calculate the prediction error covariance matrix. Thus, the tracking with high accuracy is attained even to a swing motion object.
Patent JP-H0488548-A (JP)
Title: Compact electronic equipment
Inventor: MATSUDA SHIGEMUTSU
IPC: G06F15/02
Filed: 1990-08-01
Abstract: PURPOSE:To prevent the misoperation of data update by providing a data update means to update at least only one prescribed data item out of data stored in a storage means in compact electronic equipment such as an electronic note, etc. CONSTITUTION:The electronic note 1 consists of a main body 2, and a main body cover 3. The main body 2 is equipped with a loading part 2a loading an LCD 5, and a memory card 7. For example, when the data of association record is updated in a telephone directory program, individual data is called from a telephone directory storage area with a (call) key. When an (association record) key is depressed, only the data of association record is displayed. When an (additional input) key is depressed, an input/edit program is started up, and the content of an input/edit buffer is displayed. Thereby, the input of data is performed. In other words, since only the data item representing the association record is targeted for update in an additional input operation, it is possible to evade the erroneous update of the individual data.
Patent JP-H0652464-A (JP)
Title: Compound fire sensor
Inventor: TAKAOKA HIROYUKI
IPC: G01N21/53
Filed: 1992-07-31
Abstract: PURPOSE:To provide the compound fire sensor of compact constitution which reduces wrong alarm due to non-fire smoke and senses both the smoke and odor. CONSTITUTION:This sensor has a smoke sensing means 10 which senses smoke density, a sensing means 11 which senses both the smoke and odor, and a judging means 12 which judges a fire from the sensed quantity of the smoke density and the sensed quantity of the odor. When the sensed quantity of one sensing means (10 or 11) increases above the judgement level, the judging means 12 lowers the judgement level of the other sensing means (11 or 10) to increase the sensitivity. The odor sensing means 11 can distinctively sense the specific odor of cigarette smoke, etc., and does not alarm a fire when deciding that the sensed smoke is the non-fire smoke such as the cigarette smoke.
Patent JP-H0488743-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA AKIO
IPC: H04N1/00
Filed: 1990-07-31
Abstract: PURPOSE:To send lots of picture data of originals to an opposite party even when number of originals read by each picture reader is less by sending a picture data read by plural picture readers to an opposite facsimile equipment. CONSTITUTION:The system is provided with plural picture readers 100 and a main controller 300 making line connection processing with an opposite facsimile equipment via a communication line and sending a picture data received from the picture reader 100, an input means receiving an identification code to identify each set of plural split originals placed respectively to each picture reader and a transmission means sending an identification code inputted by the input means and a picture data read by the picture reader to the controller 300, then lots of originals of picture data are sent continuously to one opposite party facsimile equipment.
Patent JP-S6263507-A (JP)
Title: Manicure composition
Inventor: OURA YASUSHI
IPC: A61Q3/02
Filed: 1985-09-17
Abstract: PURPOSE:A manicure composition capable of releasing directly a film formed on a finger nail, obtained by blending natural rubber latex as a main component with an emulsion resin obtained by subjecting an acrylic ester to emulsion polymerization, dye and pigment. CONSTITUTION:A manicure composition containing (A) 40-75wt% natural rubber latex, (B) 10-40wt% emulsion resin obtained by subjecting an acrylic ester to emulsion polymerization and (C) 0.1-7wt% dye and pigment. Since this composition contains the component A as a main component, a film formed on a finger nail can keep sufficient elasticity, luster and hardness of the film can be improved by the component B and the film can be released as a sheet of a film by tearing off it with the tip of a finger without using an eliminating solution. The component A is obtained by removing ammonia from natural rubber latex on the market under reduced pressure until its pH becomes 9.0-9.3 and used.
Patent JP-H06119797-A (JP)
Title: Semiconductor memory provided with multiclock operation for test mode entry
Inventor: DEIBITSUDO CHIYAARUZU MAKUKURU
IPC: G11C29/14
Filed: 1991-08-16
Abstract: PURPOSE: To provide a special operation mode like a special test mode in addition to a normal operation mode. CONSTITUTION: It is avoided to supplying an enable signal to an output terminal in response to the reception of a single mode starting signal expressing the entry of the special operation mode. Namely, a test mode enable circuit 29 is provided with a series of flip-flops 90 and 92, each of which is clock-operated by the detection of an excessive voltage condition with a specific logical level impressed to another terminal to generate an internal test enable signal. A serious of flip-flops can plurally be provided for plural special test modes. An additional feature is providing a power on reset circuit 40 locking out entry to the test mode in the power up period of the device.