baber/WOPTO huggingface dataset:
Patent JP-H10132863-A (JP)
Title: Photovoltage sensor
Inventor: HIRATA YUKIHISA
IPC: G01R15/24
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltage sensor which does not cause dielectric breakdown in electric optical element even by the voltage generated by a surge. SOLUTION: From a light transmission collimator 10 connected to an optical fiber 16 in the incident side, a polarizer 11, a 1/4λelement 12, an electric optical element 13, an analyzer 14 and a reception light collimator 15 are arranged in order and connected to an optical fiber 16 in emission side. Conductive films 2 with higher transmissivity for transmitted light are vapor deposited on the incident surface and emission surface of the transmitted light on the electric optical element 13 so that the periphery comes inside the periphery of the incidence surface and emission surface on the electric optical element 1. At one part of 4 corners of each of the incidence surface and emission surface inside the corner of the surface, triangle electrode 4 are vapor deposited.  The electrodes 4 on the incidence surface and the emission surface are placed at the positions not facing to each other. A lead cable 5 is connected to the electrode 4 with conductive adhesive 6. Then, an insulation film 3 covering the conductive film 2 is vapor deposited.
Patent JP-H01133731-A (JP)
Title: Metallized laminated body
Inventor: ISHIBASHI TADAO
IPC: B32B15/085
Filed: 1987-11-20
Abstract: PURPOSE:To contrive improvements in blocking resistance and lubricity, by a method wherein a layer A comprised of a crystalline specific series copolymer and a layer B obtained by adding a specific quantity of an organic curing resin spherical fine powdery body to a crystalline propylene series random copolymer whose melting point is lower than that of a main ingredient used for the layer A are laminated together and the surface of the layer A is metallized. CONSTITUTION:A layer A comprised of a crystalline propylene series copolymer mainly comprised of crystalline polypropylene or propylene and a layer B comprised of a composition obtained by adding 0.01-2.0pts.wt. organic curing resin spherical fine powdery body to 100pts.wt. crystalline propylene series random copolymer having the melting point lower by 5 deg.C or higher than that of the polypropylene or copolymer used for the layer A are laminated together through a coextrusion method. Then a metal such as Al is vapor deposited to the surface of the layer A of a laminate to be obtained. It is preferable that above-mentioned layer A is made a mixture of the 97-30wt.% crystalline polypropylene or the crystalline propylene random copolymer whose crystalline melting point is 145 deg.C or higher or their mixture and 3-70wt.% crystalline ethylene/propylene copolymer and blocking resistance and adhesion of vapor deposited coating are improved.
Patent JP-H01133760-A (JP)
Title: Medium contrast recording apparatus
Inventor: YAMADA KEIKI
IPC: B41J2/365
Filed: 1987-11-20
Abstract: PURPOSE:To prevent the variation of the recording density of the same gradation level, by correcting various factors of environmental temp. and heat accumulation to obtain the number of pulses or pulse width corresponding to a gradation level signal. CONSTITUTION:A gradation level signal is inputted to a judge means 2 through a gradation level signal input terminal 1. The judge means 2 is provided in order to judge whether the gradation level signal is equal to or more than a reference value and inputs the data of '1' to a counting means 4 when said signal is equal to or more than the reference value outputted from a reference level generator 3 and inputs the data of '0' to said means 4 when the gradation level signal is below said reference value. The counting means 4 counts the output of the judge means to output the 4-bit heat accumulation data corresponding to the counting result to a pulse generator 5. The pulse generator 5 outputs the number of pulses corresponding to the gradation level signal inputted according to the above-mentioned heat accumulation data to control a thermal head 6. A table showing the relation of the gradation level signal, the heat accumulation data and the number of pulses is prepared for the pulse generator 5.
Patent JP-H06117822-A (JP)
Title: Optical measuring apparatus
Inventor: KIMURA SHIGERU
IPC: G01S17/02
Filed: 1992-10-07
Abstract: PURPOSE:To perform correct measurement without being influenced by the photodetecting level of a photodetector by multiplying the output level of the photodetector when an object to be measure does not pass light with a preliminarily-set correcting coefficient and setting a new discrimination value. CONSTITUTION:When the object to be measure is not present, the output level a' of a photodetector 2 is detected by a controller 50. A photoelectrically converted signal of the level a' is input to the controller 50 from a photodetecting amplifier 52. The controller 50 multiplies the signal of the level a' with a preliminarily set correcting value (k) thereby to obtain a new discrimination value b'. A discrimination value (b) set beforehand to detect the size of the object (output level of an evaluating point set by the output characteristic of the photodetector 2 in the initial state) is changed to the discrimination value b'. In this manner, since the discrimination value is changed in accordance with the decreasing degree of the photodetecting level of the photodetector 2, it becomes possible to correctly measure the object even if the output level of the photodetector 2 is deteriorated by the adhesion of dust to a light source 1 or the photodetector 2 or the change with time.
Patent JP-H10130936-A (JP)
Title: Cap body of helmet
Inventor: TARUMI MASATO
IPC: A42B3/12
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prepare the cap body of a helmet in which the absorption of outer force is locally heightened and inner ventilation is improved by connecting air passages to ventilating holes opening at the outer surface of a shell. SOLUTION: This cap body of a helmet is composed of a shell 4 and a liner 7 engaged with the inner surface of the shell 4 and made of a foamed synthetic resin, and the liner 7 consists of an outer liner 7a engaged with the inner surface of the shell 4 and made of a low-foamed synthetic resin and an inner liner 7b engaged with the inner surface of the outer liner 7a and made of a high- foamed synthetic resin. Plural slot-shaped air passages 15 communicating the outside and the inside of the inner layer 7 and extending in the front and rear directions are formed in the inner liner 7a, and the air passages 15 are connected to the ventilating holes 11, 12 opening at the outer surface of the shell 4.
Patent JP-H04165612-A (JP)
Title: Pattern forming method
Inventor: YASUSATO TADAO
IPC: H01L21/027
Filed: 1990-10-30
Abstract: PURPOSE:To prevent an increase in light reflection on the side of a step in a special direction by forming a metal particle film on a high reflection material film on a semiconductor substrate having the step, and scattering exposure light by the particle film. CONSTITUTION:After a silicon oxide film 2 having a step 3 is formed on a semiconductor substrate 1, an aluminum film 4 is formed, and a tungsten particle film 5 is formed on the film 4. The film 5 is formed by sputtering by a normal sputtering unit for forming a tungsten film in a short time. In this case, the film is not completely formed, and the tungsten is distributed in a particular state. Then, a photoresist film 6 is formed on the film 5 by a coating method. At the time of exposure, an exposure region 7 is irradiated with an exposure light 9, and a shielding region 8 is not irradiated with the light so as not to be photosensitized. In this case, the light 9 to be irradiated on the side of the step 3 is scattered by the film 5. Thus, strong reflection of the light in a special direction is prevented.
Patent JP-H06141611-A (JP)
Title: Device for controlling steering of combine
Inventor: YOSHIMURA FUMIO
IPC: A01B69/00
Filed: 1992-10-30
Abstract: PURPOSE:To prevent hunting, separation from row, etc., by detecting intrarow spacing of uncut culms in the row direction by a direction sensor, interrow space between uncut culms and cut culms by a contact state of the direction sensor to discover grain culms in a reaping and steering control of a combine and correcting on-delay time of steering control output depending on these changes. CONSTITUTION:This device for controlling steering of combine has a direction sensor 2 which is switched on by contact with uncut culms at the outside of a separating lever 1 so as to control the row direction and a sensor 3 which is switched on by contact with reaped culm B inside the separating lever, calculates an on-delay time T by fussy seasoning by intrarow spacing C in the row direction directed by the direction sensors 2 and 3 and interrow space D between uncut culms A and cut culms B calculated by the ON distance between the left and the right sensors 2 and 3, outputs steering when the direction sensors 2 and 3 are switched on after the lapse of the on-delay time T and will not output steering when switched off.
Patent JP-H06136850-A (JP)
Title: Sound absorbing object and manufacture thereof
Inventor: YONEDA SHUNICHI
IPC: E04B1/86
Filed: 1992-10-30
Abstract: PURPOSE:To promote weather resistance and, at the same time, to prevent a decline of sound absorption efficiency by adding water, rubber latex and fiber to a mixture of cement and lightweight aggregate, and curing it after the press molding. CONSTITUTION:Cement 100 pts.wt. is mixed with unit volume weight 0.2-0.8kg/l lightweight aggregate 300-800 pts.wt. having grain size 0.3-5.0mm. After that, water is added to cement lightweight aggregate mixture to mix. Then, the fibers having 2.0-20.0mm fiber length are mixed to cement-lightweight aggregate- water mixture so as to reach 0.5-5wt.% to the total weight of a sound absorptive object of a product. In addition, curing is made after the press molding of the admixture, so that the sound absorbing object having 0.5-5wt.% of a fiber content, 0.6-1.3 of specific gravity, more than 10% of a vertical incident sound absorption factor of center frequency 400Hz and more than 40% of a vertical incidentsound absorption factor of center frequency 100Hz is formed.
Patent JP-H05127718-A (JP)
Title: Automatic generation device for hand tip track of manipulator
Inventor: OKABAYASHI KEIJU
IPC: B25J9/18
Filed: 1991-11-08
Abstract: PURPOSE:To automatically generate the hand tip track in a short time with small memory capacity by registering a track template indicating a predicted hand tip track and inspecting the interference between the manipulator and an obstacle. CONSTITUTION:This automatic generation device is equipped with a template registering means 31 which previously registers the track template indicating the predicted hand tip track of the manipulator according to the execution environment of the manipulator and a hand tip track generating means 32 which inspects the interference between the manipulator and obstacle by registered track templets and generates the hand tip track. The track template is generated by coupling cubes C such as rectangular parallelpiped and a body present on the straight track connecting a start point S and an end point E structured in an environment model is regarded as the obstacle 01. Namely, the hand tip track of the manipulator is generated according to the track template where it is decided that there is no interference. Therefore, only a memory where the track templets are registered is required and the generation time of the hand tip track is shortened.
Patent JP-H05137383-A (JP)
Title: Motor protector
Inventor: SAKURAI OSAMU
IPC: H02P6/12
Filed: 1991-11-08
Abstract: PURPOSE:To enhance reliability in protective operation by automatically interrupting operation of motor upon temperature rise of a brushless motor and sustaining the stopped state. CONSTITUTION:When air flow rate drops from steady state, temperature of the stator of a brushless motor 10 increases. Consequently, resistance and output voltage of a negative characteristic thermister 53 decrease and when the output voltage drops below a reference voltage set by a comparator 82, output of the comparator 82 goes high to turn transistors 83, 91 ON. Since a control terminal 83a goes low to close respective AND gates 70-75, switching transistors 63-68 are entirely turned OFF to interrupt DC current supply to driving coils 17a-17c thus stopping operation of the brushless motor 10. According to the constitution, positive protective operation is ensured.
Patent JP-S62155765-A (JP)
Title: Dc linear motor
Inventor: KONDO TETSUYA
IPC: H02K41/035
Filed: 1985-12-27
Abstract: PURPOSE:To move a moving piece at high speed by simple constitution, and to improve the precision of the position of stoppage by mounting a plurality of magnetic poles and magnetization means to one of a stator and the moving piece, setting up a pole section structure to the other and shifting the moving piece by resilience and suction force. CONSTITUTION:A plurality of magnetic poles 16U-16W with a pole core 14 and armature windings 15U-15W and magnetization means 13a, 13b are attached to one of a stator 18 and a moving piece 11 such as the moving piece 11, and a pole section structure 19 is fitted to the stator 18. The pole section structure 19 is magnetized by a magnetization means 13, and the moving piece 11 is shifted by resiliency and suction force among N pole sections and S pole sections generated by the magnetization of the structure 19.
Patent JP-H05134337-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONODERA AKIRA
IPC: G03C1/295
Filed: 1991-11-08
Abstract: PURPOSE:To obtain hard photographic characteristics and to suppress fogging in dot picture images even when the photographic sensitive material is treated with a developer of <pH11, by incorporating a hydrazine compd. and a specified compd. CONSTITUTION:This silver halide photographic sensitive material has at least one layer of silver halide emulsion layer on a supporting body, and at least one layer among the emulsion layer and other structural layers contain a hydrazine compd. This photographic sensitive material contains at least one compd. expressed by formula I. In formula I, R1 and R2 are alkyl groups, alkenyl groups, or alkynyl groups, and R1 and R2 may be linked to form a ring. L1 is a bivalent connecting group, R3 is a group containing a quaternary onium salt. Preferably, R3 is a group having a nitrogen-contg. heterocyclic quaternary onium salt, and more preferably, a group containing a pyrridium ring, quinolium ring, acridinium ring, or isoquinolinium ring. The amt. of the compd. above descrmbed is 5X10<-7>-5xX10<-1>mol per one mol of silver halide.
Patent JP-H06151187-A (JP)
Title: Impedance element
Inventor: NOGI KENICHIRO
IPC: H01F17/06
Filed: 1992-10-30
Abstract: PURPOSE:To provide the low-cost impedance element, wherein the assembling of data lines, a ground line and a magnetic core is simple and easy. CONSTITUTION:A magnetic core 1 has a normal-mode-noise removing magnetic core part 1a having a plurality of data-line inserting holes 4, which are opened at the upper surface and the lower surface, and a protruding part 5, which is protruding from the side surface of the magnetic core part 1a. A common- mode-noise removing magnetic core part 1b has one data-line/ground-line inserting hole 6, which is opened at the upper surface and the lower surface along the protruding part 5. The magnetic part 1a and the magnetic core part 1b form the unitary body so that the data-line inserting holes are aligned. A grounding line 3 is inserted through the data-line/ground-line inserting hole 6, which is opened at the protruding part 5.
Patent JP-2000124101-A (JP)
Title: Forming method of charged particle beam drawing partial-batch pattern
Inventor: YAMADA YASUHISA
IPC: H01J37/302
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a part-batch pattern forming method where a pattern can be transferred with strict dimensional accuracy. SOLUTION: A part-batch pattern 34 for charged particle beam drawing is formed resting on circuit design data through this method. When a part-batch pattern 34 is formed on the basis of circuit design data, an interlayer calculation is carried out between circuit design data on a drawing target layer and circuit design data on a base layer under the drawing target layer, and a step in which an integrated pattern 24 is extracted and another step in which data on a part- batch pattern are formed for making an integrated pattern serve as a target region are provided.
Patent JP-H06260463-A (JP)
Title: Detergent for removing metal- containing contaminant and contaminant cleaning
Inventor: DEIBUITSUDO AREN ROBAATSU
IPC: H05K3/26
Filed: 1992-10-07
Abstract: PURPOSE: To avoid using a dry detergent and an environmentally harmful reagent, as a product formed by contact with detergent and contaminant are not volatile enough to be completely removed actually from a face to be washed. CONSTITUTION: A face to be washed is brought into contact with an effective amount of detergent consisting of carboxylic acid selected from acetic acid or formic acid at a temperature which is sufficient for forming volatile metallic coordinated complex on a substrate to be washed. The volatile metallic coordinated complex is sublimated from the face of the substrate to provide a pure substrate face with little residue. As a result, it is unnecessitated to expose to clean room environment in the middle of carrying a device, and recontamination due to exposure to another contaminant is prevented. In addition, residue which can prevent a following manufacturing process is not left on the surface of an electronic assembly in fact.
Patent JP-H10143854-A (JP)
Title: Magnetic recording disk
Inventor: NAGAO MAKOTO
IPC: G11B5/82
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording disk with ferromagnetic metallic thin films as magnetic layers capable of ultrahigh density recording under high- speed rotation and excellent in running durability. SOLUTION: This magnetic recording disk has magnetic layers formed on both sides of the flexible polymer substrate by vacuum film formation, also has a solid protective layer and a lubricant on each of the magnetic layers and performs recording and reproduction at >=3,000r.p.m. rotational frequency. This medium has <=2mm curl and fine protrusions arranged in a direction perpendicular to the direction of the curl exist on the protective layer.
Patent JP-H10153830-A (JP)
Title: Radiograph information reading and displaying device
Inventor: HANDA HIDEYUKI
IPC: H04N1/40
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To rapidly obtain an image whose diagnosing performance is high by successively displaying the image as the image is read, and also erasing the image displayed till then before the image is displayed. SOLUTION: The image obtained based on the image data obtained in accordance with reading by means of a reading means is successively displayed on the display means and also the image displayed on the display means till then is erased before the image obtained in accordance with the reading is displayed. In the device, the writing and the reading of a memory 81 for display are controlled by a memory control circuit 85, and such entire display control as data transmitting control and the generation of signal synchronization is performed by a display control circuit 86. A CPU erases the image displayed till then by giving an erasing instruction to the circuit 86 in the case of starting photographing. A dual port RAM is used as the memory 81 for display and black data is written from a reading-out port side, so that the display time for one frame is enough for completing that.
Patent JP-2001117978-A (JP)
Title: Id tag system
Inventor: TERAURA NOBUYUKI
IPC: G06Q30/06
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To easily write prescribed information without performing special operation to a desired ID tag. SOLUTION: A personal computer(PC) 40 communicates with the ID tag positioned in the communication area of a stationary reader/writer 39. The selling price of sushi is stored on a tray tag 5 built in a tray 4 and by reading and summing up the selling prices of sushi from the tray tags 5 at the time of meal end, summing-up can be completed in a short time. In this case, topping information showing the class of topping of sushi is stored on a topping class tag 41 placed on the stationary reader/writer 39 and when topping information stored on the topping class tag 41 is read, the PC 40 writes that topping information on the tray tag 5 built in the tray 4. Therefore, by reading the topping information written on the tray tag 5, topping to be well sold can be grasped.
Patent JP-H10141109-A (JP)
Title: Hydrulic working vehicle
Inventor: OCHIAI TAKASHI
IPC: F02D29/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the engine noise at the time of work in an hydraulic working vehicle provided with an operation unit, which is mechanically driven for traveling by an engine and on the other hand which is to be operated by the hydraulic force. SOLUTION: A vehicle for high lift work, which is provided with an engine 1, a PTO 16 for taking out a part of the motive power of the engine, a gear pump 2 to be driven by the motive power of the engine taken out by the PTO, hydraulic cylinders 3, 4 to be operated by the hydraulic force, is provided with a hydraulic pump motor 6 for supplying the pressure oil to the hydraulic cylinders, a motor 7 for flexibly transmitting the torque between the hydraulic pump motor, and a capacitor means 10. The motor is operated by the electric energy of the capacitor means, and the hydraulic pump motor is operated so as to discharge the pressure oil. The hydraulic pump motor is operated by the supply of the pressure oil from the gear pump so as to operate the motor for power generation, and the electric energy is stored in the capacitor means.
Patent JP-H07127652-A (JP)
Title: Threaded shaft coupling
Inventor: KATAGIRI FUJIO
IPC: F16D1/02
Filed: 1993-10-30
Abstract: PURPOSE:To threadedly engage even with female/male thread without cutout and engage or diengage a coupling by small rotational movement angle by constituting the coupling of a thrust receiving part, a male threaded part provided with at least one thread cutout part by a plane in parallel with the thread axis or a curved plane, and a female threaded part corresponding to this. CONSTITUTION:In engagement of male and female threaded parts 1, 2, the thread ridge part of the male threaded part 1 is inserted into the cutout part 8 of the female threaded part 2 in parallel, and the thrust receiving part 3 of the male threaded part 1 is contacted with the extreme end of the female threaded part 2. Next the male threaded part 1 is rotationally moved by 90 deg., and hence the thread ridge part is threadedly engaged with the thread root part of the female threaded part. When one way torque and/or thrust is transmitted, the male and female threads are firmly journaled through the thrust receiving part 3, and hence they are surely transmitted. Relative rotationally moving angle of the threads is set in the range 5 deg.-180 deg. after fit-in. Hence the female male threaded parts can be engaged with usual male/female threaded parts without cutout, and engaging/disengaging can be performed by small rotational movement angle less than 180 deg..