baber/WOPTO huggingface dataset:
Patent JP-S58196798-A (JP)
Title: Back cavity for speaker
Inventor: MIZUNO MASAYUKI
IPC: H04R1/28
Filed: 1982-05-12
Abstract: PURPOSE:To prevent the generation of a standing wave with a simple construction, by forming a back cavity for a speaker with a foamed sound absorption material. CONSTITUTION:A back cavity 10 is formed with a foamed sound absorption material such as ''Pulpex'' to receive a speaker unit 11. By doing so, the generation of a standing wave is prevented, no separate sound absorption material is required and a cost and number of manhour for assembling are reduced.
Patent JP-H05244458-A (JP)
Title: Video signal processor
Inventor: KAWASHIMA HIROYUKI
IPC: H04N5/04
Filed: 1992-02-28
Abstract: PURPOSE:To surely detect a pattern of a reference signal in the video signal processor in which an analog video signal is converted into a digital video signal by an A/D converter and a pattern of a reference signal included in the digital video signal is detected and used for the synchronization. CONSTITUTION:This processor is provided with a 1st clamp circuit 8 having a top clamp voltage VCT and a bottom clamp voltage VCB and when synchronization is not established, the 1st clamp circuit 8 is connected to a pre-stage of an A/D converter 4. When an average level of the analog video signal is high, the analog video signal is clamped by the bottom clamp voltage VCB and when an average level of the analog video signal is low, the analog video signal is clamped by the top clamp voltage VCT.
Patent JP-H07287741-A (JP)
Title: Card carrying device
Inventor: OKABE HITOSHI
IPC: G06K13/06
Filed: 1994-04-18
Abstract: PURPOSE:To unnecessitate complacted work such as the gap adjustment of a roller and to attain stable carrying operation capable of preventing a card from being slipped or jammped by providing a card inserting part, and carrying the card together with the card inserting at the time of detecting the insertion of a card. CONSTITUTION:When a card 2 is inserted into the card inserting port 9A, sensors 7, 8 detect the insertion of the card, and at the time of judging the insertion, a motor 3 is normally rotated. Since gears 4, 5 are driven in accordance with the rotation of the motor 3, the card 2 is drawn into a casing 1 together with a gear 9. At the time, the card 2 is gradually tightly held by a mechanism not shown in figure. Simultaneously with the normal rotation of the motor 3, a counter starts counting, and when sensors 11, 12 are driven until the counting of a prescribed number, the motor 3 is stopped and the card 2 is read out by a card reading part. Then the motor 3 is reversely rotated, counting is similarly executed by the counter, and when the sensors 7, 8 are driven before counting is over, the motor 3 is stopped to end the carrying operation.
Patent JP-H01249713-A (JP)
Title: Hair dye
Inventor: MOTONO MASAHIRO
IPC: A61K8/33
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a safe hair dye, capable of readily dyeing and consisting of tannin and one or two or more of water-soluble zinc salt, copper, tin, magnesium and aluminum salts without damaging the skin and hair. CONSTITUTION:The objective substance obtained by mixing a tannin which is geraniin tannin, tannic acid or catechin tannin with one or two or more of water-soluble zinc, copper, tin, magnesium and aluminum salts and polyhydric alcohols, ethanol, water, etc. Salts of L-cysteine or L-cystine or hairdressing resins, as necessary, are blended therewith. The hair dye can be prepared in the form of one-pack type in which the tannin is mixed with zinc, copper, tin, Mg, Al salts and two-pack type of the first solution containing the tannin and the second solution of au aqueous solution containing the water-soluble zinc, copper, tin, Mg and Al salts.
Patent JP-H111443-A (JP)
Title: New polymer and medicine using the same
Inventor: TANAKA MIKIAKI
IPC: C08G63/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new copolymer capable of being mainly utilized as a base material for preparing pharmaceutical preparations, because the copolymer is produced by polycondensation reaction without using a polymerization catalyst and thereby never contains the polymerization catalyst, and to obtain a medicine containing the copolymer. SOLUTION: This lactic acid-glycolic acid copolymer is useful as a polymer for biologically absorbable pharmaceutical preparations, has a weight-average mol.wt. of 5,000-30,000, never contains a catalyst, has a dispersion degree of about 1.5-2 determined by gel permeation chromatography, and comprises about 50-95 wt.% of lactic acid and about 50-5 wt.% of glycolic acid. The copolymer can advantageously be utilized, e.g. for embedded type or microcapsule type sustained release preparations containing steroid hormones, peptide hormones, anticancer agents, etc., or for embolism medicines comprising particles containing anticancer agents.
Patent JP-H09275625-A (JP)
Title: Simple miniature pulling eye
Inventor: SUEZAWA HIDEKI
IPC: H02G15/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple miniature pulling eye which causes neither fear of damaging a cable sheath nor a twist by the dislocation of a shielding copper tape and which requires no labor and time of warming the cable sheath to be extended, either. SOLUTION: Only a cable insulating member 9 is removed, leaving the sheath at an end of a cable not removed. This provide a space between a cable sheath 8 and a cable conductor 6 and the space is filled with waterproof compound for a waterproofing process. This improves operation efficiency because no process of extending the cable sheath is required. The removal of the cable insulating member 9 can be either complete removal reaching up to the conductor or a partial removal not reaching it. It is important that the inside surface of the cable sheath is exposed by securing the space and that a connecting margin for the waterproof compound 7 is obtainable on the exposed part of this inside surface.
Patent JP-S57195215-A (JP)
Title: Picture reading device
Inventor: TAKEI HIDEHARU
IPC: G02B3/00
Filed: 1981-05-26
Abstract: PURPOSE:To simplify constitution of a device, and to reduce its cost, by constituting so that a lens array consisting of plural lenses formed in one body and a shading mask is placed on plural arraylike photodetecting sensors arranged in a prescribed scanning direction. CONSTITUTION:A lens array 10 consisting of plural lneses 10a, 10b... formed in one body respectively, and a mask 11 for covering the part except these lenses, shading light and also executing a reducing operation is arranged in the parallel direction with a platen 1, between the platen 1 and a substrate 9, and on the substrate 9, at each image forming position by each lens 10a, 10b... of the lens array 10, a long one-dimensional sensor 12 independent at every lens is placed in a prescribed scanning direction. According to such constitution, it is unnecessary to set a focal distance to every lens, uniformity of intensity of illumination can be obtained since it becomes even, and also the long one-dimensional sensor 12 can be manufactured easily.
Patent JP-S63242484-A (JP)
Title: Laser beam machine
Inventor: NIITSUMA MASAYUKI
IPC: B23K26/046
Filed: 1987-03-31
Abstract: PURPOSE:To obtain the titled laser beam machine which is easily handled by constituting to form a laser beam spot at a prescribed location based on an output signal of a spreading angle detection part of a laser beam. CONSTITUTION:Voltage signals 11a and 12a in proportion to the width of the laser beam 2 are outputted by detectors 11 and 12 and the prescribed arithmetic operation is performed with a first arithmetic part 19 to output a signal 19a in accordance with a spreading angle. A second arithmetic part 20 inputs the signal 19a and then, performs the arithmetic operation and outputs a signal 20a in accordance with its arithmetic result. A lens driving part 21 moves a frame 24 on which a lens 4 is fixed by a motor 22 and the lens 4 is moved in its optical axial direction. A condensing part driving mechanism 25 positions the lens 4 at a location in accordance with the signal 20a. By this method, the laser beam spot 5 is always formed at the prescribed location disregarding the change of the spreading angle of the laser beam and the handling operation of the laser beam machine becomes easy.
Patent JP-S60220944-A (JP)
Title: Evaluation method for semiconductor device
Inventor: KITOU TAKAYUKI
IPC: H01L21/66
Filed: 1984-04-18
Abstract: PURPOSE:To improve accuracy in the evaluation of semiconductor devices by a method wherein the surface layer of a semiconductor device is peeled off to be replaced with a protctive film to be desposited at low temperatures and then its surface is polished, and evaluation is made of the diffused layer with the substrate inclined. CONSTITUTION:The surface layer 18 (oxide film, wiring conductor, etc.) of an Si substrate 6 is completely peeled off to be replaced with a protecive film 20 made of Si3N4 or CVD SiO2 formed by means if deposition. The substrate 6 is then bonded to a jig 2 and is polished for the creation of a mirror-like surface 22. The surface is chemically tainted whereby only the mirror-like surface 22 is selectively colored. This ensures an accurate determination of the density distribution of impurity in a diffused layer. Under this method, the evaluation of a diffused layer may be accomplished very accurately, which contributes to the improvement of product qualities.
Patent JP-S562899-A (JP)
Title: Treatment of sludge containing organism substance
Inventor: YUSA MITSUO
IPC: C02F11/14
Filed: 1979-06-22
Abstract: PURPOSE: To make it easy to handle disposal treatment or the like by a method wherein an org. substance containing sludge added with Ca, Mg is subjected to dehydration treatment and after incinerated and molded, reacted with gaseous CO 2  to solidify said sludge in an energy saving manner at low cost.  
     CONSTITUTION: To the sludge contg. org. substances, a calcium component such as slaked lime or the like and a Mg component such as light burnt magnesia or the like or a mixture thereof are added preliminarily as a drying aid in an amount of about 0.1W100% and said sludge is treated by dehydration. This dehydrated cake is incinerated at 600W1,000°C to activate Ca, Mg components. The obtained fine pulverous incineration residue is molded to an appropriate size and reacted with a gaseous CO 2  of 100W0.03% concn. to be solidified. This added dehydrating aid has dehydrating capacity as well as functions effective as a solidifying agent of incineration residue. By this treating method, harmful substances such as heavy metals or the like are certainly sealed and the disposal treatment can be carried out efficiently at low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57196042-A (JP)
Title: Circulator
Inventor: OOKI FUTOSHI
IPC: F24S50/20
Filed: 1981-05-25
Abstract: PURPOSE:To improve heat collection and heat accumulation efficiency, by enclosing a liquid or a granular solid in the base part and the tip part of a wind turbine flowably and expediting a convection between a hot water reservoir and a heat collection plate as well by a water turbine which is interlocked with the wind turbine. CONSTITUTION:A liquid or a granular solid 1 is enclosed into a base part 2 of a wind turbine 4, which is made transferrable to the tip of the turbine 4 through centrifugal force when the turbine 4 is rotated. It is so constituted that the liquid heated with a blade 8 of a water turbine which is interlocked with the wind turbine 4 is dipped out into a hot water reservoir 17 through an over flow pipe 9 and a case 10. Then, a temperature controller 12 having a temperature sensing cylinder 11 is provided and a rotation of the wind turbine 4 is controlled by interlocking a reduction gear with the temperature controller 12. With this, a convection between a hot water reservoir 17 and a heat collection plate (outlined in a sketch) is expedited when necessary, and when an atmospheric temperature is lower than an accumulated temperature, heat radiation can be inhibited by control of the rotation of the wind turbine.
Patent JP-H07287030-A (JP)
Title: Acceleration sensor
Inventor: NOMOTO SATORU
IPC: G01P15/135
Filed: 1994-04-18
Abstract: PURPOSE:To ensure sufficient reliability and durability with respect to the spark generated when an opening and closing state is changed over in an acceleration sensor controlling the flow state of a current by detecting predetermined acceleration to change over the opening and closing state of an electrode pair. CONSTITUTION:A ball 14 and a ball guide 16 are provided in a housing 12 in a replaceable manner and the ball guide 16 is energized in a predetermined direction by a spring 18. Movable electrodes 44, 46 interfering with the contact part of the ball guide 16 and fixed electrodes 48, 50 constituting the switch opening and closing the movable electrodes 44, 46 are integrally provided along with a cap 42. The contact part 16a of a ball guide 16 is constituted of a polymeric material and radiators 80, 82 mutually in a non-contact state are provided to the contact part of the movable electrodes 44, 46 and high radiation properties are ensured while good processability is ensured.
Patent JP-H08278041-A (JP)
Title: Air conditioner
Inventor: KURAGAMI TATSUO
IPC: F24J2/48
Filed: 1995-04-04
Abstract: PURPOSE: To provide an air conditioner having a unit capable of being piled up even though the unit is equipped with a side plate made of a synthetic resin. CONSTITUTION: The side plate 21 of an outdoor machine for an air conditioner is provided with a reinforcing member 27, extended along the establishing direction of the side plate 21, to increase the strength of the side plate 21 in the direction of establishment thereof. Accordingly, the outdoor machine can be piled up even though the side plate 21 is formed of the material of synthetic resin while the weight of the outdoor machine is reduced and the handling of the same is facilitated, further, rust-proofing treatment is not requested since the side plate 21 is made of the synthetic resin material whereby the manufacture thereof is facilitated and the reduction of the cost thereof can be contrived.
Patent JP-S59203870-A (JP)
Title: Control of ignition timing of internal-combustion engine
Inventor: MIZUNO HIROSHI
IPC: F02P5/06
Filed: 1983-05-06
Abstract: PURPOSE:To obtain proper ignition timing by a method wherein the ignition timing is changed in accordance with the opening and closing condition of a suction control valve when a predetermined period of time has elapsed after the operation of the suction control valve independent of a throttle valve. CONSTITUTION:The suction control valve 26, independent of a throttle valve, is provided to control the ignition timing by an electronic control unit 40. At first, the suction control valve is decided whether it is the timing to open or close the suction control valve or not and if the decision is YES, the opening and closing operation of the suction control valve is effected in next step. In the subsequent step, a predetermined time is delayed and, thereafter, the ignition timing is changed in accordance with the opening and closing condition of the suction control valve. According to this method, the ignition timing control, in accordance with the opening and closing condition of the suction control valve properly, may be effected.
Patent JP-S523353-A (JP)
Title: Integrated logic circuit
Inventor: MUKAI MAKOTO
IPC: H03K19/20
Filed: 1975-06-24
Abstract: PURPOSE: Reducing a number of terminals by increasing information quantity per external input and output terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11271903-A (JP)
Title: Silver halide photographic emulsion and preparation of same
Inventor: SUZUKI KATSUHIKO
IPC: G03C1/015
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity and low fog and superior long time storage stability and storage stability of a latent image and low dependence of fluctuation of a latent image on temperature and humidity by incorporating tabular silver halide grains occupying specified projection areas each grain having a layer containing silver chalcogenide nuclei in the outside of the dislocation line-introduced parts of the grain circumference and a silver nuclei containing layer in the inside. SOLUTION: The tabular silver halide grains each having the layer containing the silver chalcogenide nuclei in the outside of the dislocation line-introduced parts of the grain circumference and the silver nuclei-containing layer in the inside occupy >=50% of the projection areas of the total silver halide grains. The silver halide grains contained in the silver halide emulsion have the silver halide nuclei formed by reduction sensitization in the inside of each grain, and each has the silver chalconide nuclei containing layer in the outside, preferably, located outer than >=50% of the grain volume, further preferably outer than 70%. It is necessary that the silver chalcogenide nuclei are lower in electron capturing function than the reduction sensitized silver nuclei.
Patent JP-S61238052-A (JP)
Title: Method for developing photosensitive polyamide resin film
Inventor: NAKANO TSUNETOMO
IPC: G03F7/038
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a pattern high in density and precision by forming a photosensitive polyamide film on the whole surface of a printed circuit board having ruggedness and holes, patternwise exposing it, and developing off the nonexposed parts with an org. solvent, and at that time, utilizing cavitation generated with ultrasonic waves at a specified shock wave intensity for washing. CONSTITUTION:The photosensitive film is formed on the printed circuit board by coating the whole surface of the printed surface having various kinds of ruggedness or holes with a soln. of a photosensitive polyamide obtained by reacting ethyl 3,5-diaminobenzoate and (meth)acrylate and terephthaloyl chloride, and drying it. This film is patternwise exposed to harden the exposed parts, dipped it into the org. solvent to dissolve off the nonexposed parts, and at that time, shock wave pulses due to cavitation generated ultrasonic waves are applied so as to control their intensity to about 0.8-9N measured by a piezoelectric element, thus permitting the resin film to be perfectly removed from the nonexposed parts attached to the ruggedness and the holes and a pattern high in density and precision to be obtained without impairing the hardened parts in the development processing.
Patent JP-S63245170-A (JP)
Title: Facsimile equipment
Inventor: NEGISHI IWAO
IPC: G06F11/34
Filed: 1987-03-31
Abstract: PURPOSE:To investiage a true cause to an error taken place by providing a function dividing a program controlling the equipment in the unit of tasks and writing a start address into a memory sequentially and a circuit detecting the fault state of the equipment. CONSTITUTION:When the equipment is started and a program 60 is executed, a start address A is written in a memory area 51 at the head of the task. Then start addresses B, C are written in a history information area 51 of the memory. If an equipment error takes place in the execution of the task program 62, an equipment fault detection circuit 5 detects the fault and outputs a device fault signal 30 to a microprocessor 2. As a result, the program is branched to a taks 70, a start address Z is written and the memory area 51 is outputted to a printer 6 as a management report by the program of the task 70. Thus, a person in charge of investigating the fault recognizes that the executed task finally is 62 and the preceding tasks are 60, 59 based on the management report.
Patent JP-H0833010-A (JP)
Title: Selective radio call receiver
Inventor: TSUNODA KAZUYUKI
IPC: H04W84/02
Filed: 1992-04-01
Abstract: PURPOSE:To provide a selective radio call receiver with which the missing of an important call is prevented after the alarm mode is set in a silent mode even if it is forgotten to return an alarm mode to a ringing mode. CONSTITUTION:A decoder 4 is provided with a means for automatically returuing an alarm operation to the ringing mode due to the sounding of a speaker 7 after the lapse of just prescribed time for the state of the silent mode from the setting of the silent mode due to the ON/OFF of an LED 9 for the alarm mode due to the operation of a set switch 14. Therefore, even when a person who carries the receiver inhibits an alarm in the alarm mode for a while and sets the silent mode, the decoder 4 automatically returns the alarm mode to the ringing mode after the lapse of prescribed time.
Patent JP-S5414730-A (JP)
Title: Speaker
Inventor: IRIKOU TAKAHIKO
IPC: H04R7/02
Filed: 1977-07-06
Abstract: PURPOSE:To obtain a speaker which has a diaphragm of light weight and high rigidity by filling the recess of the diaphragm by using foamed synthetic resin having adhesiveness.
Patent JP-S566676-A (JP)
Title: Voltage regulator for polyphase inverter
Inventor: ICHIOKA TADASHI
IPC: H02M7/48
Filed: 1979-06-25
Abstract: PURPOSE:To enable cost reduction and to facilitate adjustment by a method wherein by utilizing one counter, phase control of a polyphase inverter is performed. CONSTITUTION:An output voltage control signal put out from a voltage control signal amplifier 20 is inputted to an A/D converter 21 and is converted into digital codes. A frequency control signal is converted at a V/F converter 22 into pulses which are inputted on an up-counter 23. An output from a counter 22 is inputted to comparators 24, 25 as referencing inputs, and a coincidence output from the comparator 24, 25 is used as a phase control timing signal for logic circuits 26, 27. Outputs from logic circuits 26, 27 are used as shift pulses for ring counters 26, 27, and ring counters 29, 30 give digital output to a gate logic circuit 31. A gate timing signal of each phase is taken out from the gate logic circuit 31.
Patent JP-S575420-A (JP)
Title: Delay circuit
Inventor: SUZUKI HAYAO
IPC: H03H11/26
Filed: 1980-06-13
Abstract: PURPOSE:To return an output after a given time from the returning of an input signal, independently of the length of time until the input signal returns, after the input signal is delayed and the output is changed. CONSTITUTION:When an input is at ''1'' and the output of a buffer 2 is at ''1'' after a given time determined by a resistor 5 and a capacitor 7, a charging current flows further through a resistor 14 and diode 9. With the resistor 14 sufficiently smaller than the resistor 5, the capacitor 7 is rapidly charged and saturated. Thus, even if an input returns to ''0'' slightly after the output of the buffer 2 is at ''1'', and even if it returns after much time, the charging voltage is unchanged. Further, when the input returns to ''0'', a current to charge the capacitor 7 through the resistor 14 from the output of the buffer 2 flows to a buffer 1 via a diode 10 and it is discharged through a resistor 6 and a diode 4, and the output of the buffer 2 returns to ''0'' after a given time.
Patent JP-H05279734-A (JP)
Title: Manufacture of high strength hot rolled steel plate excellent in surface property
IPC: C21D8/02
Filed: 1992-04-01
Abstract: PURPOSE:To manufacture a high strength hot rolled steel plate excellent in surface properties in which Si scales are not generated. CONSTITUTION:A slab having a steel compsn. contg., by weight, <=0.25% C, 0.40 to 2.0% Si and 0.35 to 2.0% Mn and furthermore contg. one or >= two kinds selected among a group of 0.0005 to 0.01% B, 0.04 to 2.00% Cr, 0.30 to 2.00% Cu, 0.02 to 0.30% Nb, 0.30 to 2.00% Ni, <=0.10% P and 0.02 to 0.30% Ti, and the balance Fe with inevitable impurities is held under heating to 1170 to 1250 deg.C slab surface temp. for 100 to 150min in a heating furnace and is subjected to descaling for >= one time by the sebsequent hot rolling stage. The hot rolling is finished at the Ar3 point or above, and it is coiled at <=650 deg.C.