baber/WOPTO huggingface dataset:
Patent JP-H0930104-A (JP)
Title: Infrared absorbing pattern printed matter
Inventor: TAJIMA SHINJI
IPC: G06K1/12
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide infrared absorbing pattern printed mitter having an infrared absorbing pattern layer such as a code pattern incapable of being visually confirmed substantially, capable of obtaining a printing layer having a free color by process ink, good in absorption in an infrared region and not generating a reading error. SOLUTION: In printed matter wherein an infrared absorbing pattern layer 20 and a printing layer 10 are successively provided on a base material 30, the printing layer 10 has no absorption in an infrared region substantially and the infrared absorbing pattern layer 20 contains ytterbiumic acid salt (excepting ytterbium phosphate) particles. The infrared absorbing pattern layer 20 is high in crystallinity and contains YbPO4 particles with a particle size of 0.5μm or less.
Patent JP-S5977261-A (JP)
Inventor: OKUZONO HIDEKI
IPC: F25B47/02
Filed: 1982-10-25
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-H1031164-A (JP)
Title: Objective lens for dark visual field
Inventor: NISHIMURA OSAMU
IPC: G02B21/10
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To make an objective lens inexpensive, to eliminate the insufficiency of peripheral light quantity and to reduce illumination irregularity by enabling a diaphragm arranged near the tip of the objective lens in order to reduce light reflected from the surface of a sample to be moved along an optical axis. SOLUTION: By a ring-like optical member 3 coaxially arranged with the optical axis of the objective lens 2 between the lens 2 and a lens barrel 1, the sample 5 is illuminated with ring-like dark visual field luminous flux 4 passed between the lens 2 and the barrel 1. The tip of the barrel 1 is provided with the diaphragm 7 coaxially with the optical axis. The diaphragm 7 is fitted to the barrel 1 so that it can be moved in parallel along the optical axis. By adjusting the moving quantity thereof, the light quantity of illumination luminous flux 4a passed through the optical member 3 can be controlled. Therefore, when the light quantity of the luminous flux 4a is controlled by moving the diaphragm 7 to adjust the light source of the luminous flux 4, the insufficiency of the peripheral light quantity of the luminous flux 4a on the sample 5 is reduced and the illumination irregularity is made inconspicuous.
Patent JP-H0475437-A (JP)
Title: Power unit
Inventor: SAKAMOTO TAKESHI
IPC: H02J9/06
Filed: 1990-07-14
Abstract: PURPOSE:To prevent overdischarge of battery, to eliminate chattering and to obviate the necessity of self-holding circuit after start of operation by isolating a load from a battery upon drop of battery voltage below a predetermined level thereby preventing overdischarge of battery while furthermore isolating the battery and a voltage detector simultaneously thereby preventing overdischarge of the battery. CONSTITUTION:When a commercial power supply AC is conducting, current flows through the exciting coil of a relay Ry and a battery 2 is connected in parallel with the output of a charging circuit 1 through a relay contact r0 and charged. Current also flows through the exciting coil of an electromagnetic contactor Mg thus feeding a load 4 with power. Upon interruption of the commercial power supply AC, the electromagnetic contactor Mg and the relay Ry are fed with exciting current from the battery 2 and thereby connection between the load 4 and the battery 2 is sustained and the battery 2 is discharged. When the battery 2 voltage reaches an overdischarge protective voltage, the battery 2 is isolated from a voltage detector 5 and the load 4 on the circuitry thus interrupting discharge of the battery 2.
Patent JP-H0849459-A (JP)
Title: Latching device for drawer
Inventor: JINNO TAKATOSHI
IPC: E05B5/00
Filed: 1994-08-08
Abstract: PURPOSE:To enable a plurality of locking bars constituting a latch to be engaged in the main body of a cabinet or the like when a drawer is pushed in, whether the latch is latched or unlatched. CONSTITUTION:A main rod 4 is provided longitudinally inside a box 2 on the back of a front plate in such a way so to move freely in the vertical direction in conjunction with a handle, and upper and lower locking bars 6, 7 each having an inclined face 12 on the back of its end are provided longitudinally on both sides of the upper plate 10 of the box 2 and immediately below the main rod 4 of the lower plate 11 of the box in such a way as to freely rise and fall. An auxiliary rod 5, whose center is vertically rotatably provided to both sides of the upper portion of the main rod 4, is linked to the upper portion of the main rod 4 at one end and is linked to the end 14 of each upper locking bar 6 at the other end, and the lower end of the main rod 4 is linked to the end 14 of the lower locking bar 7, and the locking bars 6, 7 are elastically energized by a main spring body 8 provided between the box 2 and the main rod 4 or the auxiliary rod 5 in the direction in which both locking bars 6, 7 project and lock into locking holes in upper and lower stiles 16. The linked structure of the end of each locking bar 6, 7 to the lower end of the main rod 4 and to a connection 18 at the end of the auxiliary rod 5 is such that the end of each locking bar 6, 7 is locked to the connection 18 in such a way as to freely move in the vertical direction, and that each locking bar 6, 7 is elastically energized toward the connection 18 by an auxiliary spring body 9 in a direction for projecting from the box 2, with the elastic energizing force of the main spring body being set greater than that of the auxiliary spring body 9.
Patent JP-2001011533-A (JP)
Title: Heat treatment of heat resistant steel
Inventor: TAMURA FUMIHIKO
IPC: C22C38/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the application of high quenching temp. at refining time and a high temp. strength and fine crystal grains by applying a pre-heat treatment at lower temp. than the quenching temp. at the refining time before the refining. SOLUTION: The kind of steel to be the objective is a martensitic high Cr heat resistant steel containing >=8 wt.% Cr together with one or more kinds of Nb, Ta, V, and particularly, super large forged steel product. Such the forged steel product is uniformly heated at 1,100-1,200 deg.C and forged and slowly cooled after forging, and annealed into pearlitic structure. Then, successively, the pre-heat treatment is applied. This treatment comprises cooling to not higher than the Mf point after heating to 1,000-1,050 deg.C and holding the temp., and the cooling contains rapid-cooling, air-cooling and slow-cooling. Thereafter, the refining consisting of quenching and tempering is executed. In the refining quenching, the rapid-cooling is applied after heating to a higher temp. than the pre-treatment temp. and holding the temp. In the rapid-cooling, the air- cooling is contained.
Patent JP-S5975242-A (JP)
Title: X-ray photographic device
Inventor: TAKENAKA SHIGEO
IPC: G03B41/00
Filed: 1982-10-23
Abstract: PURPOSE:To reduce display area, device space, and cost and to store numbers of pieces of information by providing a storage circuit which stores the numbers of unexposed films and exposed films of every kind, and a numeric display device which display the storage contents selectively. CONSTITUTION:An RAM33 which is a sequentially readable and writable memory and a PIA34 which is an interface adapter are connected to an MPU31. The detection signal of a film detector 50 which detects the conveyance of a film optically, electrically, or mechanically is inputted to the PIA34. The storage contents of the RAM33, i.e. the remaining number of half-size films in a supply magazine, the remaining number of large-size films in a supply magazine, and the total number of both half-size and large-size films after X-ray exposure are displayed on a three-digit counter display part 12 consisting of number LEDs on a display panel 11 through the MPU31 and PIA34.
Patent JP-H0351005-A (JP)
Title: Height control mechanism for desk and chair
Inventor: KAWAMURA YOSHIARI
IPC: A47B9/08
Filed: 1989-07-19
Abstract: PURPOSE:To easily and surely adjust the height of a desk and the like by providing respective irregular and inclined adjusting parts slidable to each other and by fixing a recessed portion of the inclined adjusting part by pressing with a press piece. CONSTITUTION:An inside adjusting body (a) is provided on the front wall face 2 of an inside frame body 1 having a U-shaped section with an irregular adjusting part 5 which has an alternately and repetitiously concave and projecting portions 3, 4, and an adjusting port 6 whose surface is also alternately concave and projecting repetitiously are attached symmetrically from the front wall face to the left and right side wall faces 8, 9. A press body 20 having a female screw 19 engaging threadingly a male screw 16 provided on the outside of a shaft 13 having on one end an inserting hole 14 and press pieces 20 attached to the outside for pressing the inclined adjusting part is threaded onto the shaft 13. A ball 18 inserted in the concave portions 4 of the adjusting part is fitted in an end of a spring 17 inserted in the inserting hole of the shaft. The upper portion of the shaft is adapted to project from the outside frame body 9 inserted in the inside frame body to secure the shaft fixedly to the outside frame body 9 through a screw 12. A knob 2 for adjusting the pivoting of the shaft is attached to the head of the projecting shaft, so that the height of a desk and a chair can be easily and rapidly adjusted.
Patent JP-S5891241-A (JP)
Inventor: KATAYAMA HISAYASU
IPC: E03D9/08
Filed: 1981-11-19
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-2000016192-A (JP)
Title: Core part construction of peripheral edge fitting member for door opening part or the like
Inventor: MATSUMOTO YOSHIHARU
IPC: B60R13/06
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent rubber from floating up out of a flange due to contraction of rubber by putting a core wire having flexibility in all the directions except the lengthwise direction and low retractability in the rubber part. SOLUTION: A core wire 10 is a monofilament made of aramid fiber of low expansibility, easily being bent, having the wire diameter of about 0.5-1 mm, and it is continuously provided in the lengthwise direction of a weather strip. This core wire 10 is arranged outside a core piece bent into a U-shape, and on the bending neutral position of a one side leg part 5a contacted with the flange face on the vehicle body outside of a peripheral edge flange. Because the weather strip is provided with the core wire 10 therein, elongation of the weather strip is restrained at building in, and even when rubber is contracted by change with the lapse of time or change of ambient temperature, the weather strip can be prevented from floating up out of a flange 3.
Patent JP-S6342192-A (JP)
Title: Semiconductor light emitting device
Inventor: HINO ISAO
IPC: H01S5/00
Filed: 1986-08-07
Abstract: PURPOSE:To prevent low threshold value and deterioration in temperature characteristic, by constituting an active layer and a clad layer of a III-V semiconductor which includes part of or all of alumina, gallium and indium as group III elements and includes phosphorus as a group V element, and using a double heterostructure in which arsenic is added and included in the active layer. CONSTITUTION:On an n-type GaAs substrate 1, the following layers are sequentially grown by an MO-VPE method and the like: an n-type Al0.5In0.5P clad layer 2 having a thickness of 1mum; a non-doped (Al0.45Ga0.55)0.6In0.4P0.8As0.2 active layer 3 having a thickness of 0.1 mum; a p-type Al0.5In0.5P clad layer 4 having a thickness of 1mum; and an n-type GaAs current blocking layer 5 having a thickness of 0.5mum. Then, only a part of n-GaAs blocking layer 5, which corresponds to a stripe part 9 having a width of about 2-10mum, is selectively etched away by a photolithography method and the like. Then a p-GaAs cap layer 6 is grown by about 1mum. A p-type electrode 7 composed of Ti/Pt/Au is formed on the layer 6. An n-type electrode 8 composed of Au/Ge is formed on the rear surface of the n-GaAs substrate 1.
Patent JP-H0351497-A (JP)
Title: Pipeline for conveying
Inventor: NAKAI YASUHIRO
IPC: E02D29/063
Filed: 1989-07-19
Abstract: PURPOSE:To lay down a pipeline simply and at a low cost by using the inside of an inner tube as a conveying route, and pouring or releasing the water in a clearance between the inner tube and the outer tube to form a ballast tank to regulate the buoyancy. CONSTITUTION:A pipeline 1 for conveying is formed of an outside tube 6, an inside tube 7, and a tube 8 for conveying, and while the inside of the tube 8 is made into a conveying route where a train 9 runs, the interval between the tube 6 and the tube 7 is made into a ballast tank 10. And the pipeline 1 is pulled out on the water by a tugboat under the condition that the ends of the pipeline are blocked to prevent the flowing-in of the water S. Furthermore, while the water S is poured to or released from the inside of the ballast tank 10 to regulate the buoyancy, the pipeline 1 is laid down at a desired depth on the water 2, under the water 3, or at the bottom of the water 4, and it is fixed to the bottom of the water 4 through chains 14.
Patent JP-H0823804-A (JP)
Title: Gradual pitch increase type trough group moving device in water culture facility
Inventor: TAMOTO HITOSHI
IPC: A01G31/04
Filed: 1994-07-14
Abstract: PURPOSE:To provide a method for changing arrangement so as to vary pitches of a great number of troughs having set leaf vegetables according to growth and to increase the pitches little by little in a daily movement. CONSTITUTION:Transporting blocks 4 for moving a trough group 5 having collected troughs 1 at the same pitch are moved by a spacing rod 14 reciprocating at fixed stroke length (s). An interval between a pusher 17P for outward trip fixed to the spacing rod 14 and a pushing face 4P for return trip of the transporting blocks 4 or an interval between a pushing face 4R for outward trip and a pusher 17R for return trip is selected so as to have length obtained by subtracting a trough pitch (p) in the applied trough group 5 from the fixed stroke length (s) in the most separated state. The whole transporting blocks 4 are advanced/retreated and separated from the trough group 5 before or after the advance/retreat to carry out walking movement. At a point of time when each pushing face 4P for outward trip is brought into contact with the pusher for outward trip, the transporting blocks 4 are moved to gradually increase the pitch of the trough.
Patent JP-S57112636-A (JP)
Title: Indicator of residual hot water for hot water supplyer
Inventor: OKADA TAICHIROU
IPC: F24H1/18
Filed: 1980-12-27
Abstract: PURPOSE:To enable effective use of a hot water supplyer by indicating usable residual hot water accurately. CONSTITUTION:A hot water detecting circuit 19 is cnstituted by connecting plural temperature sensors 20 provided on the upper and lower sides of a heating tank parallely with each other, an input end is connected with a circuit power source 21, and an output end is grounded through a resistance R1. Resultant voltage of the hot water detecting circuit 19 generated at the resistance R1 is inversely amplified by an inverted amplification circuit 22 for output of an average hot water temperature signal, an output signal for usable quantity is generated with a temperature correction circuit 24 in case of a correction of a temperature to meet a requirement, and an input signal is applied to level comparators 27a-27e. In a comparison circuit 29 formed of the parallely connected level comparators 27a-27e, outputs of the temperatur correction circuit 24 are compared with reference voltages set at comparators 27a-27e respectively, and usable quantity of divided hot water of proper temperature is indecated by indicators 31 through generation of output signals.
Patent JP-H0685462-A (JP)
Title: Manufacture of ceramic multilayer board
Inventor: SUGANO OSAMU
IPC: H01L23/12
Filed: 1992-07-14
Abstract: PURPOSE:To reduce the deviation of a mask for exposure use in the case where the mask is aligned to one several by a method wherein an exposure, which is performed by a photolithography method, is repeated by a plural of times. CONSTITUTION:Via holes 2 for linking an internal wiring with a surface wiring are formed in a calcined ceramic multilayer board 1. Then, a conductor metal layer is formed on the whole surface of the board 1 and electrode 4 patterns and die pad 5 patterns are formed by a photolithography system. A mask pattern for photolithography use is a pattern to correspond to land 3 patterns and the electrode 4 and die pad 5 patterns. The shrinkage factor of the board 1 in after it is calcined is measured, the board is fed using a stepper at a feed rate calculated on the basis of this shrinkage factor and two times of exposures are performed on the board 1, whereby a surface conductor pattern of the board 1 is formed. As surface electrode conductors are formed using a single mask having such the pattern, unnecessary electrodes 6 are also formed simultaneously with the electrode conductors, but any problem is not generated at all.
Patent JP-S6342881-A (JP)
Title: Fixing means for stepping motor
Inventor: IDETA NOBUHIKO
IPC: B41J19/18
Filed: 1986-08-08
Abstract: PURPOSE:To prevent resonance and contrive reductions in vibration and noise, by fixing a stepping motor to a frame on a plane of the axis of rotation of the motor by using fixed frames having a construction wherein a vibration- isolating rubber is provided between a metallic bracket and a metallic plate. CONSTITUTION:Slide shafts 12a, 12b are fixed on side frames 11, and a carrier 13 is so fitted as to be moved along the slide shafts 12a, 12b by the rotation of a stepping motor 15 transmitted through a micro-pitch timing belt 14. The motor 15 is fixed to fixed bases 17a, 17b on a plane of the axis of rotation of the motor, and the fixed bases 17a, 17b have vibration-isolating rubbers 20a, 20b baked between metallic brackets 18a, 18b and metallic plates 19a, 19b, respectively. As a result, the vibration of the motor is not transmitted to the frame, the frame can be prevented from being vibrated, and a printer device with low vibration and low noise can be obtained.
Patent JP-H1134071-A (JP)
Title: Core for manufacture of hollow body
Inventor: IWASAKI KENICHIRO
IPC: B29C45/44
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To manufacture simply a hollow body and reduce the manufacturing cost for the hollow body. SOLUTION: Approximately 50% of the volume of a core 14 is composed of Sn-Bi alloy of low melting point, while the remaining approximately 50% of the volume of the core 14 is composed of polyacetal of density lower than that of Sn-Bi metal, and the core 14 is formed of a composite material composed of mixing these components. Nylon is injected from an injection hole 20 into a cavity 18 in the state of loading the core 14 in a molding die 16 so that nylon fills the outer peripheral side of the core 14 in the cavity 18 and a hollow body is molded. Then the hollow body released from the inside of the molding die 16 is heated at the temperature at which Sn-Bi alloy is melted and polyacetal is not melted to melt the Sn-Bi alloy and discharge the core 14 from the inside of the hollow body.
Patent JP-2001016768-A (JP)
Title: Field electron emission surge absorber and manufacture thereof
Inventor: KASAI YOSHITO
IPC: H02H9/06
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a field electron emission surge absorber which can increase field concentrations at the tip parts of emitter cones to enable setting of a relatively low operation voltage. SOLUTION: A 1st substrate element 11, on which a number of emitter cones 15 are formed and a 2nd substrate element 12 on which a number of emitter cones 15 are formed, are arranged so as to have the emitter cones 15 and 15 formed on both respective substrate elements 11 and 12 face each other with prescribed gaps therebetween. The circumferential edges of both substrate elements 11 and 12 are sealed airtightly with frame members 13 to form a package 14. A high vacuum state is formed inside the package 14, and a 1st outer electrode 23 and a 2nd outer electrode 24 are formed on the outer surfaces of both substrate elements 11 and 12 respectively, to compose a field electron emission surge absorber 10. Conductive films 17 with peak protrusions 16 are formed on the surfaces of the emitter cones 15.
Patent JP-S6431276-A (JP)
Title: Picture information processor
Inventor: MITA YOSHINOBU
IPC: G06T3/00
Filed: 1987-07-28
Abstract: PURPOSE:To speed up an affine transformation processing by providing an interpolating means to supplement the density of output image data corresponding based on prescribed input image data to be stored by a storage means. CONSTITUTION:An output coordinate generating means generates integer output coordinates (X, Y) along a line parallel to a raster scan when an input coordinate is affine-transformed, and an input coordinate generating means generates the input coordinates (x, y) corresponding to the integer output coordinates (X, Y). The integer input coordinate generating means generates plural integer input coordinates (x, y) surrounding the input coordinate and the storage means stores the input image data of a row or column containing plural integer input coordinates. preferably, the storage means stores the input image data of a row or column when a parameter Z is made into a minimum contraction rate ([1/Z]+2) and the storage means stores the input image data of a row or column when the parameter Z is made into the minimum contraction rate ([1/Z]+3). The interpolation means supplements the density of output image data corresponding based on the prescribed input image data to be stored by the storage means.
Patent JP-2001016462-A (JP)
Title: Picture communication method and picture communication equipment
Inventor: SAITO TOSHIAKI
IPC: H04N1/387
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To record images on the reception side by receiving original images transmitted from the transmission side by eliminating wastes. SOLUTION: In the picture communication equipment which is connected to a line and communicates a color picture in an ITU-T advice with an opposite device, a scanner part 110 reads an original picture and identifies the size of the original picture which is read. When the size of the identified original picture is smaller than that of one page regulated by the ITU-T recommendation, invalid data is added to the original picture and the original picture is read so that the length of original picture becomes the main scanning length of one page, which is regulated by the ITU-T advice, when the scanner part 110 reads the original picture. At the time of compressing and transmitting picture data which is read, a JPEG compression part 403 sets an effective picture area of data compressed in accordance with the size of the original picture.  Thus, only the effective picture area is read and is decoded and the picture can be reproduced on the reception side.