baber/WOPTO huggingface dataset:
Patent JP-H03135173-A (JP)
Title: Electronic still camera
Inventor: SAKAGAMI HIROFUMI
IPC: H04N5/225
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a picture at the moment when a shutter is operated by transferring the information of a memory storing the newest picture information to a data compression device when a difference of sets of picture information in two buffer memories exceeds a threshold level. CONSTITUTION:A picture signal outputted from a photoelectric conversion element 13 applying photoelectric conversion to a picture for each pattern is stored alternately in buffer memories 81, 82 by the control of a microcomputer 7 as the digital signal. When the processor 7 detects it that the difference of the signals stored in the memories 81, 82 exceeds a threshold level, the processor 7 transfers the picture information from the memory 81 or 82 storing the newest picture information to a data compression device 9 via a data bus 6. When the object between the two patterns starts movement, since the picture is recorded on a memory pack P, the picture at the moment when a shutter is operated is obtained.
Patent JP-S63127131-A (JP)
Title: Color sensor
Inventor: KITAMURA TAKASHI
IPC: G01J3/02
Filed: 1986-11-17
Abstract: PURPOSE:To obtain a color sensor having simple constitution, inexpensive and having sufficient sensitivity in a visible light region, by combining two or more of org. photo-electric cells using org. dyes having different absorption spectra. CONSTITUTION:A transparent conductive film 2 is provided on the back surface of a glass substrate 1 and the first org. photo-electric cell consisting of a metal layer composed of Al or N-type semiconductor layer 31 composed of CdS, a dye (a) layer 41 and a back surface electrode 51 and the second org. photo-electric cell consisting of a metal layer or semiconductor layer 32, a dye (2) layer 42 and a back surface electrode 52 are together provided on said conductive film 2. Further, lead frames 61-63 are provided. By this constitution, dyes having different absorption spectra are different in the photoelectric converting capacity to a certain wavelength and difference in photo-electromotive force appears. Therefore, by forming two or more of org. photo-electric cells using different dyes to combine both of them, a color can be judged from the difference between the electromotive forces of the individual photo-electric cells to light having a certain wavelength and an inexpensive color sensor having sufficient sensitivity in a visible light region is obtained.
Patent JP-H07123622-A (JP)
Title: Permanent magnet type rotating machine
Inventor: SAKAI KAZUTO
IPC: H02K3/493
Filed: 1993-10-29
Abstract: PURPOSE:To configure a permanent magnet type rotating machine having a good characteristic, by improving the raw material of a magnetic wedge in the opening part of the slot of its stator, and by reducing the thermal and magnetic losses in the magnetic wedge during the rotation of its rotor. CONSTITUTION:A permanent magnet type rotating machine comprises a stator 5 and a rotor 8. In a stator core 3 of the stator 5, slots 1 and teeth 2 are provided, and in each slot 1, coils 4 are provided. In the rotor 8, permanent magnets 6 to give the magnetic field of the rotating machine are provided on a rotor yoke 7 made of a magnetic material. In this permanent magnet type rotating machine, as a magnetic wedge 12, a small piece of a dust core is provided in the opening part of each slot 1. The small piece of a dust core is obtained by molding of the compound made of a magnetic metal powder and a resin used both as an insulator and as a binder.
Patent JP-S63126257-A (JP)
Title: Semiconductor device
Inventor: HAGIWARA YASUHISA
IPC: H01L21/60
Filed: 1986-11-17
Abstract: PURPOSE:To prevent short-circuit of bonding wires, by providing means for preventing short circuit of bonding wires and giving a certain degree of freedom to the positional relation between a lead frame and pads on a semiconductor chip. CONSTITUTION:A tip end of a lead 15A corresponding to a corner of a tab 13 is branched to several sections. The leads 15A and lead 15B on the opposite sides of a tab hanging lead 14 are spaced from the lead 14 by a distance D1 that is larger than a distance D2 between other lead 15 and the lead 15A or 15B. Each pad 12A on a semiconductor chip 12 can be electrically connected to an appropriate lead by means of a bonding wire 17, by selecting a lead whose tip end is located at a position closest to the tip end of the lead 15A and not contacted with the lead 14. Accordingly, short-circuit of the bonding wires 17 can be prevented completely.
Patent JP-H0989630-A (JP)
Title: Buried snow-depth sensor
Inventor: MAKUTA SUMIO
IPC: G01F23/28
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a buried snow-depth sensor by which a snow depth can be detected definitely even when a sherbet layer is generated at the lower-layer part of the snow depth. SOLUTION: A sensor is constituted in such a way that the flat surface of a translucent light-transmitting material is buried and installed so as to be nearly flush with a road surface and that a projector 4 and a photodetector 5 in which a light-projecting part and a light-receiving part are directed upward are installed side by side in parts which are lower than the surface of the light- transmitting material. At this time, the projector 4 and the photodetector 5 are set in positions in which the height Hp of a reflection position in which the light-receiving level of the photodetector 5 due to reflected light becomes higher than the surface of the light-transmitting material is situated when light which is emitted from the projector 4 is reflected diffusely at the upper part.
Patent JP-S63126270-A (JP)
Title: Semiconductor storage device
Inventor: SHIMANO HIROKI
IPC: H01L21/8244
Filed: 1986-11-14
Abstract: PURPOSE:To prevent the effective length of a high resistance part from shortening, and wake the wiring length of a second layer high resistance polycrystalline silicon short, by providing a shared contact part with a barrier layer which restrains the diffusion of impurity of first layer polycrystalline silicon. CONSTITUTION:Shared contact is made for a diffusion region 3, a first layer polycrystalline silicon 5 and a second layer polycrystalline silicon 7 and 8. In a semiconductor storage device having this structure, a film 9a wherein a segregation coefficient or diffusion coefficient to impurity doped into the first layer polycrystalline silicon 5 is smaller than polycrystalline silicon is formed as a barrier layer in the shared contact part. Thereby, the diffusion of the impurity in the first layer polycrystalline silicon 5 into the second layer polycrystalline silicon 7 and 8 is restrained, and the wiring length of high resistance polycrystalline silicon can be made shorter, so that high density integration is enabled.
Patent JP-S62130900-A (JP)
Inventor: KIMURA NORIYUKI
IPC: B43L1/04
Filed: 1985-12-03
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-S62131951-A (JP)
Title: Control device by means of cooling water temperature
Inventor: TANAKA YASUHISA
IPC: F02D45/00
Filed: 1985-12-03
Abstract: PURPOSE:To provide a control device with a space saving size without being useless, by directly controlling a first operating section in accordance with the result of the temperature of cooling water by means of a single temperature sensor incorporating a plurality of sensors, and by also controlling a second operating section in a binary condition of turn-on and -off. CONSTITUTION:A first thermistor 200 delivers level voltage signals corresponding to the temperature of cooling water to reverse input terminals for comparators 61 through 64 in a control section. Meanwhile, reference voltages Vs1-Vs4 corresponding to the operating references of an overdrive 81, a motor fan 82 and automatic air conditioners 83, 84 belonging to a second operating section are delivered to non-reverse input terminals. The comparators 61 through 64 turn on or off relay drive transistors 810-840, respectively, in accordance with the result of comparison between the above-mentioned input signals. With this arrangement components 81-84 in the second operating section are driven and stopped. Meanwhile, a current signal from a second thermistor 201 is delivered to a water thermometer 40 belonging to a first operating means, to indicate the water temperature.
Patent JP-H02118490-A (JP)
Title: Electronic timepiece
Inventor: HARUHARA FUMIO
IPC: G04G11/00
Filed: 1988-10-28
Abstract: PURPOSE:To display a schedule wherein the relation to the present is found at a glance by displaying plural schedule data at the same time and blinking the current day-of-the-week display. CONSTITUTION:The current time data is obtained by counting a standard clock from the time standard 7 by a microcomputer 8. The time is corrected by the computer 8 according to the input of an input means 6. Then the schedule data are inputted 6 similarly and stored in the internal RAM of the computer 8. Those data are outputted on a display device 9 under the control of the computer 8 as shown in a figure. The longitudinal axis 10 of this display indicate the days of the week and the lateral axis 11 indicates the time. Then the schedule data are displayed by turning on the intersection 12 of both axes. At this time, the day-of-the-week data of the schedule data is compared with the day-of-the-week data of the current time data and the day-of-the-week display 10 is blinded when they coincide with each other, but made to illuminate when not.
Patent JP-H01115109-A (JP)
Title: Manufacture of magnet roll
Inventor: SUZUMURA MASAKI
IPC: G03G15/09
Filed: 1987-10-28
Abstract: PURPOSE:To manufacture a magnet roll having high magnetic force and high productivity by molding a pole piece, a cross section of which takes a fan shape and in which ferrite powder is orientated from the central section of a circular arc to other three sides, to a shape that the thickness of both end sections is made smaller than the central section in the longitudinal direction and combining a plurality of the pole pieces and laminating the pole pieces to a shaft. CONSTITUTION:A pellet material is molded by using a mold 5 composed of a magnetic material 3 forming a magnetic path from the central section of a circular arc to other three sides by a lower magnetic material 3b, which is installed in a coil 2 and at a central section of which a fan-shaped recessed section 3a is shaped, and a T-shaped upper magnetic material 3c and a nonmagnetic material 4 surrounding sections except upper sections on both sides of a fan shape and the central section of a circular surface by a vertical type injection molding machine 1. The axis of easy magnetization of ferrite particles is orientated in the direction of the line of, magnetic force by a magnetic field generated by conducting the coil 2, and a pole piece 6, a cross section of which takes a fan shape and which is orientated from the central section of the circular arc to other three sides, is acquired. Pole pieces 6 having a shape that the thickness of both end sections is made smaller than the central section in the longitudinal direction are molded in addition to the pole pieces 6, and these pole pieces are combined, thus shaping a magnet roll 8. Accordingly, the magnet roll having excellent coaxial characteristics and high magnetic force can easily be manufactured.
Patent JP-2001097493-A (JP)
Title: Cleaner for beverage dispenser
Inventor: NISHIO TOMOYUKI
IPC: B67D1/04
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent an electrical component including a control section from getting wet by a liquid leaking from a dispenser head or a fitting port in a cleaner for a beverage dispenser. SOLUTION: The cleaner 10 for a beverage dispenser includes a fitting port 12 provided on an upper surface of a cover 11b, to which a dispenser head 32 is detachably fitted, a pump 13 provided in a box 11 for sucking cleaning water from a cleaning water tank 20 to feed to the fitting port 12, and an electrical component 14 provided on a front plate 11a1 and having a control section. A front side upper rim 11b1 of a cover 11b protrudes horizontally from the front plate 11a1 with the electrical component 14 mounted. If a liquid such as a beverage or cleaning water leaks from the dispenser head 32 or the fitting port 12, since the electrical component 14 is provided on a surface different from the fitting port 12 and further it is covered with the front side upper rim 11b1, the component does not get wet with the leaking liquid.
Patent JP-H01115185-A (JP)
Title: Manufacture of buried heterojunction type semiconductor laser element
Inventor: MATSUBARA KUNIO
IPC: H01S5/00
Filed: 1987-10-28
Abstract: PURPOSE:To improve a manufacturing yield by providing a protective layer on the surface of a laminate in first and second epitaxially growing steps, and removing the surface protective layer by thermal etching before a third epitaxially growing step. CONSTITUTION:A first clad layer 2, an active layer 3, part of a second clad later 4a and a first protective layer 9a are sequentially laminated in this order from on top of a substrate 1. Then, an oxide film 8 is attached to the laminate, a stripelike mesa having the layer 3 and a predetermined width is selectively formed by chemically etching, and then a buried layer 7 and a second protective layer 9b on the layer 7 are formed. Thereafter, the film 8 is removed by chemical etching, the layers 9a, 9b are simultaneously removed by thermal etching, and then the residue of the layer 4a and a contact layer 5 are sequentially formed. Thus, its yield is improved.
Patent JP-H10134493-A (JP)
Title: Read/write head pull-in circuit and method for restricting its current in disk device
Inventor: JEFFREY EDWARD N
IPC: G11B21/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain the method and system for restricting the current of the read/write head pull-in circuit. SOLUTION: This system includes a temp. sensor 75 for sensing a temp. of the read/write head pull-in circuit 53 in the disk device. An output signal for showing whether this temp. is higher than a threshold temp. or not is generated by the temp. sensor 75. The system includes also a voltage adjuster 100 for impressing a voltage upon an actuator motor 54. An input signal operationally related to the output signal of the temp. sensor 75 is received, and the voltage to be impressed upon the actuator motor 54 is adjusted in response to this signal by the voltage adjuster 100. The system includes a hysteresis circuit 88 for adjusting the threshold temp. when the output of the temp. sensor 75 is so changed to require this adjustment.  The system is prevented from haleidoscopically varying around the threshold temp. of the temp. sensor 75 by the hysteresis circuit 88, so as to avoid useless wear of parts of the system.
Patent JP-H08108714-A (JP)
Title: Pneumatic tire
Inventor: KOJIMA YOSHIHIDE
IPC: B60C15/04
Filed: 1994-10-11
Abstract: PURPOSE: To alleviate stress concentration at the time of mounting a tire on a rim by positioning the winding start end of a bead wire having the prescribed diameter and an inclined edge in the innermost layer, spirally winding the wire in many layers and applying the prescribed value to a peripheral distance at the prescribed position. CONSTITUTION: A bead wire 4 to form a bead core 3 has a diameter between 1.0 and 1.6mm, and the winding start end 7 thereof is positioned at one end of the innermost layer 5. In addition, a spiral direction is changed in every layer, thereby winding the wire 4 spirally in many layers. A peripheral distance L passing the intermediate position of height between the outermost winding terminal end 9 of the wire 4 and the innermost winding start end 7 is taken at a value between 60 and 90mm, and the end 7 is formed to have an inclined edge cut out slantwise in a winding direction at an angle between 30 and 60 degrees with a radius line from a peripheral position faced to the adjacent bead wire 4.  As a result, the concentration of stress acting on the bead wire 4 due to tire deformation can be alleviated at the time of mounting a tire on a rim, and damages to a bead section 2 can be prevented.
Patent JP-H07106885-A (JP)
Title: Automatic gain controller
Inventor: MASUDA JUNJI
IPC: H03G3/30
Filed: 1993-10-06
Abstract: PURPOSE:To adjust the gain without a large change in an input output imped ance of a transistor(TR) of a high-frequency amplifier circuit part. CONSTITUTION:A high-frequency amplifier circuit section 3 consists of TRs Q1, Q2 or the like connected in cascade. A coupling capacitor C8 and a varactor diode D are connected in parallel with an emitter and a base of the TRQ2 of common base connection. The capacitance of the varactor diode D is adjusted by an AGC control signal CT depending on the intensity of an output signal of the high-frequency amplifier circuit section 3 to control the amplification gain of the TRQ2.
Patent JP-H06211801-A (JP)
Title: Substituted carbamoylpyrazoline
Inventor: RAINAA FUKUSU
IPC: C07D231/20
Filed: 1993-10-06
Abstract: PURPOSE: To provide new substituted carbamoylpyrazolines having selective pesticidal activity.  
     CONSTITUTION: These compounds are represented by the formula I [wherein: R 1  is an azolinonyl, azolinthionyl or azolinimido group; R 2  is H, an alkyl, cycloalkyl or halogenoalkyl group, or the like; R 3  is H, an alkyl group, a group represented by the formula II (each of R 7  and R 8  is H, an alkyl group, or the like; and (n) is an integer of 1 to 6), or the like; R 4  is H or an alkyl group; R 5  is H, an alkyl or phenyl group, or the like; R 6  is an alkyl or cycloalkyl group or a group represented by the formula III (each of R 10  and R 11  is H, a halogen, an alkyl, nitro, cyano, alkoxy or phenoxy group, or the like); X is O or S; and each of Y and Z is H, a halogen, an alkyl, alkoxy or aryloxy group, or the like, or optionally, Y and Z are joined together to form a 3,4- methylenedioxy or 3,4-ethylenedioxy group], such as N-(4-trifluoromethoxy)-3-(4'- chlorophenyl)-4-(4"-methyl-3"-trifluoromethyl-Δ 2 "-1",2",4"-triazolin-5"-on-1"-yl)-4,5- dihydro-1-pyrazole-carboxyanilide. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0987449-A (JP)
Title: Polypropylene resin composition
Inventor: MORIYA MASAYUKI
IPC: C08K3/22
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition excellent in impact resistance, rigidity and heat resistance. SOLUTION: This resin composition 0.5-300g/10min in MFR determined in accordance with the JIS K-7210 comprises (A) 100 pts.wt. of a resin component comprising (a) 70-95wt.% of a homopolypropylene component 0.01-1000g/10min in MFR satisfying the relationship: ΔHm >=24.50+1.583log MFR (ΔHm is heat of fusion determined by differential scanning colorimetry) and (b) 5-30wt.% of a propylene-ethylene copolymer component 30-80wt.% in ethylene content and 2-6dl/g in intrinsic viscosity, (B) 0.05-3 pts.wt. of a phosphate-based compound, and (C) 0.01-0.5 pts.wt. of a lithium aluminum multiple hydroxide salt.
Patent JP-2001091595-A (JP)
Title: Inspection apparatus for lsi semiconductor and semiconductor device
Inventor: OO KINYA
IPC: G01R31/28
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting the frequency of a PLL circuit built in a semiconductor chip without requiring an extra test program every time when the type of the PLL circuit and the frequency of an output signal to be measured is altered. SOLUTION: At the timing of first state where a selector 14 outputs the input signal to a PLL circuit 2, a storage register 18 updates the memory and at the timing of second state where the selector 14 selects and outputs the output signal from the PLL circuit 2, a frequency comparison circuit 17 compares the output signal from a PLL frequency measuring circuit 3 with the output signal from the storage register 18. Comparison results of the frequency comparison circuit 17 represent inspection results.
Patent JP-S61153545-A (JP)
Title: Particle analyzing instrument
Inventor: KUHARA SHIGEHIDE
IPC: G01N15/10
Filed: 1984-12-27
Abstract: PURPOSE:To analyze exactly the blood cells, etc. in blood by providing a detector which emits a pulse signal by detecting the particles in a suspension and a circuit which extracts the fluctuation value of the base line of said pulse signal and providing a differential circuit which subtracts the fluctuation value from the original signal of the pulse signal. CONSTITUTION:The particle detector 1 in the suspension detects optically or electrically the particles and generates the pulses corresponding to the size of the particles. Only the base line signal of the pulse train is detected by a bottom peak holding circuit 2. The resulted base line signal is subtracted from the original signal from the detector 1 by a differential amplifier 3 and is supplied in the form of the stable pulse train which rises always from a zero level and is free from the waveform distortion owing to an undershoot, etc. to a discriminating circuit 4. The circuit 4 discriminates whether the output from the amplifier 3 is within an a-b range or not with respect to the threshold values (a) and (b) set for the upper limit value and lower limit value of the particle pulses desired to be counted and classified. The output of the circuit 4 is supplied to a counting and classifying recorder 5. The exact measurement of the particles is thus made possible by the simple instrument.
Patent JP-H08135979-A (JP)
Title: High-frequency heating device
Inventor: INADA YASUHIRO
IPC: F24C1/00
Filed: 1994-11-08
Abstract: PURPOSE: To provide a high-frequency heating device, capable of steam cooking, which can make heat working with satisfactory finish by preventing evaporation of moisture in a food with no drying. CONSTITUTION: A high-frequency heating device is constituted so that high-frequency generating means 12a, 12b, projecting microwave against the inside of a heating chamber 11, is provided in the heating chamber 11 and steam vessels 15a, 15b, equipped with lids 14a, 14b and provided detachably between the high-frequency generating means 12a, 12b and a food 16, are also provided in the heating chamber 11 while steam, generated by heating water in the steam vessels 15a, 15b by the microwaves, is discharged into the heating chamber 11 to heat the food 16 by steam and microwaves. In this case, the lower steam vessel 15b is not received on a rail 18 and is positioned directly on a partitioning plate 19 while the widthwise dimension of the lower steam vessel 15b is determined so as to be smaller than that of the upper steam vessel 15b.
Patent JP-2000098982-A (JP)
Title: Driving circuit for electrooptical device, electrooptical device, and driving method for electrooptical device
Inventor: KABURAGI CHIHARU
IPC: G02F1/133
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To enable improving manufacturing efficiency and displaying a high definition picture outputting a picture signal through a switching element for sampling for each horizontal scanning period in which a row line is selected and supplying a picture signal to pixels connected to a selected row line. SOLUTION: A row control circuit 1 scans successively each gate line Y, and selects liquid crystal elements LC of one row for each horizontal period. And when a row start signal DY is inputted, the row control circuit 1 outputs successively row selecting signals of which pulse width is 1H synchronizing with a row clock signal CLY. When a row selecting signal is outputted and thin film transistors for controlling each pixels of a row direction is made a on-state, first, a spare write-in control signal PC is outputted, thin film transistors TP1, TP2, ...TPn for spare write-in are turned on, and spare write-in voltage VP is written in each source line X and selected liquid crystal elements LC.