baber/WOPTO huggingface dataset:
Patent JP-H04136720-A (JP)
Title: Exposure display device
Inventor: KIMOTO MIKIO
IPC: G03B17/18
Filed: 1990-09-28
Abstract: PURPOSE:To enable an optimum exposure to be determined simply after measurement of light on the spot by allowing a latitude of a film which is set by operation of an input means to be confirmed visually. CONSTITUTION:By turning on a photometry switch 5, an exposure value at this time is displayed in digital on a digital display 6a of a display part 6 and is displayed with bar graphs by dot marks Md on a dot display 6b. At the same time, the latitude of the film is displayed incidentally by a setting mark M, thus enabling a photographer to confirm the latitude on the display part 6 visually and to compare and refer to the latitude of this film and the measured exposure value which is an actually measured data for determining a desired optimum exposure value simply on the spot of photometry.
Patent JP-H0199841-A (JP)
Title: Pressing equipment of laminator
Inventor: MITANI YOSHITOSHI
IPC: B32B37/10
Filed: 1987-10-13
Abstract: PURPOSE:To keep the gap between a press roll and a backup roll constant, by making it possible to move the support arm of the press roll toward the backup roll via a load cell as well as to fix the position of the press roll by positioning means, and by making the load cell sense the load applied on the press roll. CONSTITUTION:A rotary arm 50 is rotated via an appropriate drive means 70 so that press roll 30 and backup roll 20 may keep a fixed gap. Support arm 40 is moved toward backup roll 20 via a load cell 60 which does not substantially vary in height. After the position of the press roll 30 is fixed by positioning means 80 at that position, two base materials A, B passed through between both rolls 30, 20. Since this process allows the loadcell 60 to sense the load applied on the press roll 30 by the base materials A, B passing through between both the rolls 30, 20, the pressing force of the press roll 30 can be known.
Patent JP-S61135158-A (JP)
Title: High withstanding-voltage semiconductor device
Inventor: HATAKEYAMA MIKIO
IPC: H01L29/06
Filed: 1984-12-06
Abstract: PURPOSE:To enable high withstanding voltage by a small chip area by reducing a space between field rings and a space between the field ring and an element region at specific ratios in succession toward the inside from the outside. CONSTITUTION:A P type element region 3 is formed on an N type semiconductor layer 2 on an N<+> type semiconductor substrate 1, and P type field rings 6, 6', 6'', 6''' are shaped so as to surround the P type element region 3 on the outer circumference of the element region 3. Both a space d4 between the element region 3 and the field ring 6 and a space d3 between the field rings 6 and 6' and both a space d2 between the field rings 6' and 6'' and a space d1 between the field rings 6'' and 6''' are narrowed in succession at a predetermined ratio of 0.5-0.6 from the outside, and the surface of the semiconductor layer 2 is coated with an insulating film 8. When reverse bias voltage is applied to a junction between the semiconductor layer 2 and the element region 3, the peak points of field strength are generated, and these peak points appear in the outward direction of each field ring 6, 6', 6'', 6'''. Since the peak values of several field strength must be equalized in order to increase breakdown voltage, the spaces d1, d2, d3, d4 among the field rings 6, 6', 6'', 6''' must be selected properly.
Patent JP-H04135275-A (JP)
Title: Pipeline control system
Inventor: NAKATANI SHOJI
IPC: G06F1/04
Filed: 1990-09-27
Abstract: PURPOSE:To detect trouble of a control circuit at the time of a clock stop in its early stage by providing a clock stop means which stops a clock forcibly from outside by an integral multiple of the number of interleaved pulses. CONSTITUTION:A clock stop circuit 12 outputs one pulse after stopping the clock by an integral multiple of the number of interleaved pulses, and the integer can be set from outside. Therefore, the clock period is delayed by the integral multiple of the number of interleaved pulses. A selecting circuit 13 performs stop control over arithmetic pipelines 3-1 - 3-m, a vector register 2, an instruction control part 6, etc., normally according to a signal sent from a stop signal generation part 5, but performs the stop control over them according to a signal sent from the clock stop circuit 12 once an external setting signal is sent. Consequently, the trouble can be detected in its early stage.
Patent JP-H05199013-A (JP)
Title: Dielectric resonator and its manufacture
Inventor: KITAICHI YUKIHIRO
IPC: H01P11/00
Filed: 1992-09-28
Abstract: PURPOSE:To obtain many kinds of dielectric resonators whose characteristic is different without increasing kinds of forming metallic dies in the dielectric resonator formed by providing a resonance electrode to a dielectric body. CONSTITUTION:Internal electrodes 2a-2d are provided in a dielectric block 1 and an external electrode 3 is formed on the outer face. Lengths L1-L4 of the internal electrodes are decided in response to the resonance frequency of each resonator and the width of electrode non-forming areas S1-S4 is decided in response to the coupling quantity between resonators. As a result, since the dielectric block is standardized, lots of kinds of dielectric resonators with a different characteristic are obtained without increasing the kind of the forming die.
Patent JP-H10100752-A (JP)
Title: Vehicular seat sliding device
Inventor: FUKAYA TOKU
IPC: B60N2/90
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To lock a seat without vertical looseness by providing stopper members actuated interlocked with a latch member of lock mechanism movable in relation to an upper rail provided with sliding rollers so as to slide the seat along a lower rail. SOLUTION: Looseness preventing mechanism 10 has a pair of stopper members 11 connected to a latch member 7 through connecting rods 19 actuated interlocked with lock mechamism 6 in order to fix sliding rollers 5, provided at both end parts of an upper rail 4, respectively without vertical looseness. The inner end parts of the connecting rods 19 are pushed outward along a slot of inverted open angle shape of the latch member 7. The wedge-shaped tip parts of the stopper members 11 are thereby inserted between a lower rail 2 and the sliding rollers 5, so that the sliding rolles 5 are firmly fixed to the top part inner side face of the lower rail 2 to prevent vertical looseness.
Patent JP-S62117488-A (JP)
Title: Television camera changeover device
Inventor: IWASAKI SHUNJI
IPC: H04N5/232
Filed: 1985-11-18
Abstract: PURPOSE:To automatically decide the presence and the absence of connection of a television camera to changeover by detecting the presence and the absence of connection of the television camera, inputting the result to a memory device and connecting the output of the memory device to the input terminal of the memory device through a latch circuit. CONSTITUTION:The presence and the absence of the connection of the television cameras 1, 2 is detected by detecting circuits 4-6, and the detecting outputs of the circuits 4-6 are inputted to the memory device 11. To the output terminal of the memory device 11, the latch circuit 12 is connected, and data output successively changing according to a latch pulse inputted to a terminal 13 is inputted to the memory device 11. A video signal selecting circuit 9 successively selects the television camera connected according to address data decided by the output of the detectors 4-6 and the output from the latch circuit 12.
Patent JP-H02104172-A (JP)
Title: Digital adjusting device for image display
Inventor: OKAMOTO HIROO
IPC: G09G1/04
Filed: 1988-10-13
Abstract: PURPOSE:To prevent a display picture from being disturbed by a sharp change in an output signal by allowing the input or output timing of a digital adjusting signal to synchronize with the blanking period of image display and outputting a digital adjusting signal within a blanking period. CONSTITUTION:An adjusting volume 1 generates a variable analog voltage and inputs the voltage to a digital adjusting device 10. The device 10 is constituted of an A/D converter 3, a digital processor 4, a timing shifting means 11, a D/A converter 5, and so on. The input timing of a digital adjusting input signal to an adjusting output signal forming part or the output timing of a digital adjusting output signal is allowed to synchronize with the blanking period of image display scanning by the means 11 and the output timing of an digital adjusting output signal is executed within the blanking period. Even if a sharp change is generated in an adjustment output, no band-like noise appears on the screen and the display screen is not disturbed.
Patent JP-S63114478-A (JP)
Title: Video printer
Inventor: KOBORI YASUNORI
IPC: B41J2/00
Filed: 1986-10-31
Abstract: PURPOSE:To reduce a cost by discriminating whether a composite video signal outputted from a switching means belongs to an odd number or an even number field by a horizontal synchronizing signal and a vertical synchronizing signal separated from the composite video signal and controlling the switching means and a print means. CONSTITUTION:A synchronizing signal included in the composite video signal is extracted in a synchronizing separating part 2 to separate to the VD (vertical synchronizing) signal and the HD (horizontal synchronizing) signal, supplied to a memory control part 7 and successively recorded in field memories in time series. Then, synchronizing signal data read from a video signal memory part 5 is supplied to a synchronizing separating part 9 through a change over switch 14 and the VD signal and the HD signal are synchronously separated. A field discrimination is executed according to the phase difference between the VD and HD signals by a field discriminating means 703, the change over switch 14 is switched based on the result and a writing operation to a line memory of a print means 10 is controlled. Thereby, the information of the odd number and the even number fields is correctly stored and a normal print picture can be obtained.
Patent JP-S63113330-A (JP)
Title: Pressure sensor
Inventor: KUSHIDA TAKEO
IPC: G01L9/16
Filed: 1986-10-31
Abstract: PURPOSE:To improve the sensor output and the resolution, by arranging a pressure-sensitive plate in which an amorphous alloy piece is junctioned on a diaphragm disc non-magnetic with a low rigidity so that the amorphous alloy piece is positioned on the pressure receiving side. CONSTITUTION:A diaphragm disc 4 low in the rigidity is suspended to make a hollow space in a recess 11. As a pressurized fluid flows in from an introduction port 10, the diaphragm disc 4 deforms so much toward a coil 3 by the pressure of the fluid that, receiving this large deforming force, the amorphous alloy piece 5 as junctioned and supported on the diaphragm disc 4 is distorted largely on the non-junction surface side. The distortion is detected with a coil 3 as change in the inductance.
Patent JP-H08182260-A (JP)
Title: Damping material for small-sized motor
Inventor: KUROZUMI SEIJI
IPC: H02K13/00
Filed: 1995-10-05
Abstract: PURPOSE: To provide a high vibration damping capability to a damping material for small-sized motors in their working temperature range by composing a viscoelastic material out of an adhesive containing the copolymerization polymer of acrylic acid alkyl ester and acrylic acid. CONSTITUTION: On a brush base 1 made of such an elastic conductive thin plate as a beryllium-copper alloy plate or phosphor bronze plate, a viscoelastic material 8 and an arresting material 7 are stacked in this order. The viscoelastic material 8 of a damping material for small-sized motors is used in such a mode that a contact section 3 formed in the brush base1 is brought into contact with a commutator 5. The contact section 3 is made of such a noble metal as Ag, Pd, Cu, Pt, Au, Zn, Cd, and Ni. As the viscoelastic material 8, an adhesive containing a copolymerization polymer of acrylic acid alkyl ester and acrylic acid is used. In the composition ratio of acrylic acid alkyl ester 82-92wt.% and acrylic acid 18-12wt.%, the copolymerization polymer is composed of them, and as its alkyl radical, the one having a carbon number of 8-12 is preferable.
Patent JP-H07119685-A (JP)
Title: Mixed flow type blower and refrigerator using it
Inventor: TAKUSHIMA AKIRA
IPC: F04D23/00
Filed: 1993-10-15
Abstract: PURPOSE:To reduce noise by decreasing the fluid pressure applied to blades of a blower. CONSTITUTION:Plural blades 24 are installed along the inclination of an inner plate 22 at a fixed angle alpha to the radial direction toward the upstream side in the rotating direction between the inner plate 22 and an outer plate 23. Air sucked from an intake port 27 near the center of rotation is blown off obliquely toward a supply opening 28 in the outer peripheral direction along the inclination of the inner plate 22. The air flows along the blade 24, so that the fluid pressure applied to the surface of the blade 24 is decreased so as to reduce noise.
Patent JP-H0791115-A (JP)
Title: Knob
Inventor: WADA SHUKO
IPC: E05B1/00
Filed: 1993-09-22
Abstract: PURPOSE:To improve the fitting workability to a fitting face and increase the strength CONSTITUTION:A knob 1 is fixed on a door by a screw 8. The knob 1 is composed of a main body 2 provided with an insertion hole 4 for inserting the screw at the bottom face 13 of the recessed hollow 2b, a washer 9, and a cover 3 fitted to the main body 2 so as to close the recessed hollow 2b. The washer 9 is provided with the bottom wall 9a having a pierced hole 10 for insertion of the screw and contacting the bottom face 13 of the recessed hollow 2b at the periphery of the insertion hole 4 and side walls 9b, 9b erecting from both sides of bottom wall 9a and closely contacting the side faces 20 of the recessed hollow 2b.
Patent JP-H0537060-A (JP)
Title: Laser frequency sweep controller
Inventor: TAKEDA YASUTOSHI
IPC: H01S3/10
Filed: 1991-10-07
Abstract: PURPOSE:To remarkably modulate by a single electrooptical element without increasing a voltage change by adding a totally reflecting mirror or a prism to the element, and passing a laser light plural times through the element to modulate it. CONSTITUTION:A ratio of modulation of a laser light 2 by an electrooptical element 3 is given by f= K3(dVx/dt)L, where K3 is an optical constant of the EO element 3, Vx is a time change amount of an applied voltage perpendicular to an incident light, and L is a passing distance in the EO element of the incident light. In order to obtain a large modulation, the L is increased. Here, the element 3 is irradiated with a light from a laser generation source 1, and modulated. The modulated light is altered in propagation by a totally reflecting mirror 7, passed through the same element, and further modulated. Accordingly, an output light 4 is so modulated as to be equal to twice passages through the element 3. Thus, a laser light can be remarkably modulated.
Patent JP-S62118939-A (JP)
Title: Die for casting
Inventor: TAKASAKI NORIMASA
IPC: B22D17/22
Filed: 1985-11-19
Abstract: PURPOSE:To quickly discharge air and gas from the inside of a molding space by vertically disposing the joint surfaces of a fixed die and moving die, disposing both dies on the same slope, and disposing the recessed opening of a casting formed by joining of both dies to the upper part of the slope. CONSTITUTION:The fixed die 5 and the moving die 6 are disposed to face each other on the same slope by a supporter 8 provided on a base 7. The angle of inclination of a base plate 9 for fixing the die 5 is set at a prescribed angle by the member of the supporter 8. The openings of a cylinder 1a, hanger pin insertion hole 1b, etc. of a caliber body 1 formed when both joint surfaces of the two dies 5, 6 are joined are disposed to face the upper side of the slope and the residual air and generated gas in the molding space of the cylinder 1a, hole 1b, etc., during molding are discharged through the openings and the joint surfaces of the dies 5, 6 to the outside of the dies.
Patent JP-H08100735-A (JP)
Title: Pulsation pressure absorbing device in fuel distribution pipe of fuel injection device
Inventor: KANEKO KENICHIRO
IPC: F02M37/00
Filed: 1994-09-29
Abstract: PURPOSE: To enhance the pulsation pressure absorbing effect in a fuel injection device using porous rubber as a pressure absorbing member. CONSTITUTION: A pressure absorbing member housing chamber 4 is provided in a box body 1, and a pressure absorbing member 9 made of porous rubber is arranged in the pressure absorbing member housing chamber 4. A fuel chamber 3 to which one side end surface 9A of the pressure absorbing member 9 is faced is formed in the pressure absorbing member housing chamber 4. It is concentrically arranged in the longitudinal direction of a fuel distributing passage J. A first fuel passage 5 is opened into the fuel chamber 3 and approximately perpendicularly intersects and faces the one side end surface 9A of the pressure absorbing member 9.
Patent JP-H07177806-A (JP)
Title: Planting control unit of rice transplanter
Inventor: SHINAGAWA MASAO
IPC: A01C11/02
Filed: 1994-09-28
Abstract: PURPOSE:To support a planting unit, an oil-hydraulic cylinder, etc., in a well- balanced state in the right and left direction and reduce an impact force transmitted from the planting unit to the piston rod side by buffering springs connecting the planting unit to the piston rods. CONSTITUTION:This planting control unit of a rice transplanter attaches a planting unit through a rolling support shaft to a running machine body in a state in which it can be freely controlled in a horizontal posture. The planting control unit is equipped with a double acting oil-hydraulic cylinder 38 having piston rods 40 projected to both the sides and the oil-hydraulic cylinder 38 is attached to the running machine body side. Each piston rod 40 on both the sides of the oil-hydraulic cylinder 38 is connected through a buffering spring 44 to the planting unit and the oil-hydraulic cylinder 38 is arranged at the almost middle position of the right and left width of the machine body. The buffering springs 44 are attached in the direction of expansion of the piston rods 40 so as to have a right and left symmetry.
Patent JP-H09120033-A (JP)
Title: Rotary filter of light source device for endoscope
Inventor: NAKAMURA KAZUNARI
IPC: F21V9/40
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To stably supply an illuminating light of each wavelength region by obtaining stable rotation during driving of a rotary filter. SOLUTION: The rotary filter 51 installed in a light source device for endoscope is provided with the filters 51a, 51b and 51c of different wavelength R, G and B regions and are rotatable around a rotary shaft 54. By rotary-driving the rotary filter 51 so as to interpose the filters 51a, 51b and 51c in an illumination optical path in sequence, a white light emitted from a light source is transmitted through the filters 51, 51b and 51c and the illumination light of different wavelength regions are emitted. A balancer 91 is provided in a part of the frame body 90 of the rotary filter 51, and thus starting of the rotation of the rotary filter 51 is made smooth by the balancer 90 and stable rotation is obtained.
Patent JP-H03118862-A (JP)
Title: Coating method for plate material
Inventor: MINE YASUHARU
IPC: B05D1/30
Filed: 1989-10-03
Abstract: PURPOSE:To continuously execute coating by parallel supplying two kinds of falling and supplying coating consisting of a uniformly continuing straight part and intermittent wire-shaped parts along the transverse direction of a plate material. CONSTITUTION:The coating dropped and supplied in the form of curtains is supplied simultaneously in parallel in the form of the two kinds; the uniformly continuing straight part 5A1 along the transverse direction of the plate material A and the intermittent wire-shaped parts 5A2... along the transverse direction of the plate material in the position apart by a specified spacing (l) to the plate material supply side, by which the plate material is coated. The plate material is then selectively coated to the uniformly coated part P coated by the straight part 5A1 and the block parts Q coated by the intermittent parts 5A2. Mass production is possible in this way.
Patent JP-H11100642-A (JP)
Title: Pc steel wire or steel rod good in delayed fracture-resistance and its production
Inventor: YOSHIE ATSUHIKO
IPC: C22C38/12
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the strength and delayed fracture resistance of a steel wire or a steel rod by allowing it to have a specified compsn., regulating its diameter to a specified range, composing the greater part of the metallic structure of martensite or low bainite and regulating the total of the length of the grain boundaries of old austenitic crystal grains to specified value or below. SOLUTION: The steel wire or steel rod is the one having a compsn. contg., by weight, 0.20 to 0.40% C, 0.05 to 1.5% Si, 0.3 to 1.5% Mn, 0.005 to 0.10% Al, 0.03 to 0.07% Nb, and the balance Fe with inevitable impurities, and whose diameter is regulated to 4 to 12 mm, in which >=80% of the metallic structure is composed of martensite or low bainite, and the total of the length of the boundaries of old austenitic crystal grains making an angle within ±45 degrees with the direction orthogonal to the drawn wire in the L cross-section (the one parallel to the rolling direction) of the steel wire is regulated to <=20% of the total of the length of all grain boundaries. The austenitic grain boundaries denote the grain boundaries of austenite before transformation appearing by corroding the above structure with picric acid or the like.
Patent JP-2001081019-A (JP)
Title: Anticariogenic agent and composition for oral cavity containing the same
Inventor: SUGIYAMA SHINJI
IPC: A61K8/97
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent anticariogenic agent capable of inhibiting bacterial plaque formation by Streptococcus mutans by including a yucca extract. SOLUTION: This anticariogenic agent contains a yucca extract. For yucca, its terrestrial stems and other terrestrial parts (including seeds) are usable as materials for extraction; an extraction treatment thereof is carried out by grinding them to an appropriate size and then subjecting the resultant ground product to extraction with water or a hydrophilic organic solvent or their mixture. This anticariogenic agent may be in the form of liquid, solid or semi-solid and can be used in medicaments, quasi-drugs, compositions for oral cavity, and the like. The content of this anticariogenic agent in a composition for oral cavity is pref. 0.01-20 wt.%, more pref. 0.05-10 wt.%, in terms of yucca extract.
Patent JP-2000089565-A (JP)
Title: Image forming device
Inventor: YANAGISAWA TAKAAKI
IPC: G03G21/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the soil or the failure thereof caused by the splash of toner from occurring by preventing a flexible developer shielding member brought into contact with an image carrier from being turned up. SOLUTION: This image forming device is provided with the flexible developer shielding member 18 brought into contact with the outside circumferential surface 1a of the image carrier 1 in a trailing direction with respect to the rotating direction A of the carrier 1 obtained at an image forming time and set for separating the developer supply part of a developing device 10 from the outside and a cleaning blade brought into contact with the outside circumferential surface 1a so as to recover the toner left there. Besides it is constituted so that the carrier 1 is rotated in a rotating direction B being reverse to the rotating direction A obtained at the image forming time when an image forming action is finished.  Then, the whole length L2 of the shielding member 18 in the longitudinal direction is set to be longer than the whole length L1 of the carrier 1 in the axial line 0 direction so that both end parts 18c and 18d of the shielding member 18 are not brought into contact with the outside circumferential surface 1a.