baber/WOPTO huggingface dataset:
Patent JP-H06342098-A (JP)
Title: X-ray-image capturing element using solid state device and method thereof
Inventor: DENII RATSUPU IEN RII
IPC: G01T1/29
Filed: 1993-12-16
Abstract: PURPOSE: To improve resolution of an X-ray image by providing a charge barrier (impeding) layer and a barrier dielectric layer on the upper face of each microplate. CONSTITUTION: A plurality of transistors 5 and charge storage capacitors 6 are arranged on the upper face of a dielectric base layer 12. Each capacitor 6 has a microplate 4n connected to the transistor 5. An address line and a sense line activate the transistors 5 so as to have access to the respective capacitors 6 individually. A photoconductive layer 8 is arranged on the transistor 5, the address line and the sense line, and a front face conductive layer 9 is arranged on the photoconductive layer 8 opposedly to the layer 12. A charge impeding layer 10 and a barrier dielectric layer 17 prevent charge from being accumulated in the capacitor 6 due to a leakage current at the time of X-ray irradiation. An X-ray image obtained as a result is not therefore influenced by charge accumulation caused by the leakage current so as to improve resolution of the X-ray image.
Patent JP-H03176461-A (JP)
Title: Optically active 1-cyano-2-methylenepentane derivative
Inventor: TAKAHASHI TAKASHI
IPC: C07C309/73
Filed: 1989-12-05
Abstract: NEW MATERIAL:An optically active 1-cyano-2-methylenepentane derivative expressed by formula I (R<1> is protective group capable of eliminating and selected from H, alkenyl, aralkyl, alkyloxymethyl, 1-alkyloxyethyl, cyclic alkyl having hetero atom and silyl group; R<2> is protective group capable of eliminating and selected from H, 1-alkyloxyethyl, cyclic alkyl group having hetero atom and silyl group; X is halogen or R<4>SO3 group; R<4> is alkyl or aryl; * is asymmetric carbon atom). USE:Useful as a raw material for prostaglandins production. When the compound expressed by formula I is used, troublesome process can be saved and prostaglandins can be synthesized in a short process. PREPARATION:As shown in the reaction formula, an acetal derivative of 2- halogenoacrylaldehyde expressed by formula II is used as a starting raw material and passed through several processes to provide the compound expressed by formula I.
Patent JP-H04189615-A (JP)
Title: Car floor height adjusting device
Inventor: NAKAJIMA TOMIO
IPC: B60G17/015
Filed: 1990-11-21
Abstract: PURPOSE:To prevent the malfunction in adjusting car floor height without enlarging equipment or making procedure complex by changing calculation time for determining an average car floor height for a clopped car to the specified short time and changing the calculation time to the specified time longer than the time for a stopped car, when the car is running. CONSTITUTION:An actuator a varies the stroke between a car body and each wheel by charging and discharging fluid. On the other hand, a means B detects the stroke between the car body and each wheel at each wheel position, and a means C averages the values detected by the means B in changeable calculation time. A means D controls the actuator A when the values calculated by the means C are out of the range of objective car height. In such a device, a means E judges whether the car is stopping or running. If the means E judges that the car is stopping, the aforementioned calculation time is changed to a short time, in which the change of car height can be sensed, by a means F. In addition, if, the means E judges that the car is running, the aforementioned calculation time is changed to the longer time than the time for a stopped car by a means G.
Patent JP-H10156781-A (JP)
Title: Wafer handling device
Inventor: YAMAMOTO TATSUHARU
IPC: B25J15/06
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To enable a wafer to be handled from the direction of a processed surface and eliminate the influence of he curve of the wafer during electrostatic attraction. SOLUTION: When a silicon wafer 3 is electrostatically attracted by an inner electrode 1 with an outer electrode 2 in contact with the outer periphery of the silicon wafer 3, an electrode correcting actuator 6 is operated to deform the inner electrode 1 into the same shape as the silicon wafer 3 curved by the electrostatic attraction. Thereby a gap between the inner electrode 1 and the silicon wafer 3 can be held constant throughout their surfaces, so that the silicon wafer 3 can be handled from the direction of its processed surface, a mechanism for transferring it onto a stage is not required, and dust can be removed.
Patent JP-H06171695-A (JP)
Title: Mobile type silo for cement, etc.
Inventor: FUJIWARA YOSHIKATSU
IPC: B65D90/48
Filed: 1992-10-13
Abstract: PURPOSE:To accurately grasp the residual amount in a numeric value by a method wherein a silo main body to store cement, etc., is supported on a stand via measuring instruments such as load cells. CONSTITUTION:A stand 12 for a silo main body 1 where cement, etc., is stored consists of a supporting member having a round cross section and a base plate 12b which is firmly attached to the supporting member. Two or more load cells 13 as measuring instruments are arranged at regular intervals along the circumference of the supporting member. Each of the load cells 13 functions as a load sensor of a weighing instrument. Thereby, the gross weight of the silo main body 1 is calculated from signals detected by the load cells 13, and the tare which is previously detected is subtracted from the gross weight to obtain the net weight of the cement in a storage space 3. As the obtained net weight can be indicated in a numeric value, the residual amount of cement can be always grasped accurately.
Patent JP-H10162863-A (JP)
Title: Nickel-metal hydride battery
Inventor: JOGO NOBORU
IPC: H01M10/48
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To promote a long service life by clearly detecting a charging completion timing. SOLUTION: A catalyst layer 10 is provided on an inner wall of a battery case 1 to correspond to a power generation element 2, a thermistor 11 is provided on an outer wall of the battery case 1 to correspond to the catalyst layer 10, and by utilizing exothermic reaction of oxygen gas with hydrogen as oxygen gas is generated from a nickel electrode in an overcharged or charging ended period, temperature rise by exothermic reaction is detected by the catalyst layer 10 and the thermister 11 in the battery case 1, thereby a charging action completed or roughly completed condition is detected based on a detected temperature.
Patent JP-H07175216-A (JP)
Title: Photosolder resist composition
Inventor: KUBOTA HIROYUKI
IPC: G03F7/038
Filed: 1993-12-17
Abstract: PURPOSE:To provide an alkali developing photosolder resist composition having excellent property in exposure sensitivity, resolution, chemical resistance, solvent resistance and the like and excellent in workability and preservable stability. CONSTITUTION:The photosolder resist composition contains a whole half esterified compound (A) of a high polymer of an unsaturated polybasic acid or its anhydride or the copolymer of another ethylene unsaturated compound with a monohydric alcohol having >=70 hydroxyl group equivalent and an ethylene unsaturated compound (B). The usable time after mixing two liquids, namely the pot life, is extremely improved, the change of the viscosity after preparing is eliminated and the preservable stability is excellent. And the composition shows excellent property in exposure sensitivity and resolution.
Patent JP-H075570-A (JP)
Title: Sheet material for screen
Inventor: KATO KIMIKO
IPC: G03B21/60
Filed: 1993-12-17
Abstract: PURPOSE:To provide the sheet material for a screen capable of brightly projecting a projected screen over the entire sheet surface. CONSTITUTION:This sheet material 1 for the screen is composed of a base material sheet 2 composed of a material having light transmissivity and a bead layer 3 which is applied to one or both surfaces of this sheet 2 and consists of a binder (transparent plastic resin) 6, transparent beads 5 and/or colored beads 4.
Patent JP-H08180656-A (JP)
Title: Information recording and reproducing or information reproducing device and information recording medium and its storage method
Inventor: YAMAMOTO MASAKUNI
IPC: G11B27/00
Filed: 1994-12-21
Abstract: PURPOSE: To automatically conduct medium storing, recording and reproducing by recording prescribed recording information in a replaceable recording medium and controlling a recording medium and recording information using the replaceable recording medium above. CONSTITUTION: By operating a remote controller 20 or a switch, a recording medium is loaded into a recording reproducing section 2, the control information on the medium is read and a CPU 13 records the information in an information control memory 9. After the recording, the CPU 13 controls a feeding mechanism controller 6, the medium is removed from the section 2, the medium is stored and the stored position is recorded in the memory 9 in accordance with the control information. The above processes are repeated to store all media in a device main body 1. When a medium is to be taken out from the body 1, the CPU 13 reads all control information recorded in the memory 9 by the operation of the controller 20 or the switch and a summary of the control information is displayed on the monitor of an external information output device 18 through an information output controller 17.  A necessary medium is specified from the summary by an input device 19, the control information is erased from the memory 9 and the information is discarded from the device 1.
Patent JP-H10159284-A (JP)
Title: Mount structure of solar cell module
Inventor: YOSHIDA HIROYUKI
IPC: H01L31/048
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily conduct maintenance and inspection and improve external appearance by disposing a solar cell body part in which a plurality of solar cells are arranged on a flat plate and a plurality of solar cell modules each having a frame body part on a side edge through C-type stagings which are opened upwards so as to be adjacent to one another. SOLUTION: Holes are formed at the intersections of grooves and batten seams of a C-type staging 37 which opens upwards and wood screws 39 are inserted into the holes to temporarily set a solar cell module 10 on a roof between two stagings 37. A side surface cover 41 is brought into contact with a frame body part of the module 10 and a cover fixing bolt 42 is put into a module stopper 45 to fix the module to the staging 37. And the staging 37 is used to provide an electric wiring space.  If the height from the bottom surface of the frame body part to the bottom surface of an engaging groove 21c is taken to be A and the height of the staging 37 to be B, and if A=B, the staging 37 and the module 10 can be set on the same plane and the height of a solar cell generation system is equal to that of the module, so that inspection can be easily conducted and external appearance can be improved.
Patent JP-H06212750-A (JP)
Title: Deairing method and device in sheet water-proof method
Inventor: ENDO AKISADA
IPC: B32B3/14
Filed: 1992-11-27
Abstract: PURPOSE:To retain water tightness by opening a deairing port in the rising part of a water-proof sheet laid on the surface of a bed, stretching a deairing sheet piece on the surface of the deairing port, and fixing a pressing plate by a fixing metal fitting. CONSTITUTION:A vinyl chloride water-proof sheet D is streched over the whole surface of a roof top bed surface having a rising wall E, and a deairing port 6 is opened in the rising part (d) of the water-proof sheet D. The vinyl chloride sheet 2 is stacked on both obverse and reverse of a low-contraction intermediate layer 1 to stretch a deairing sheet piece A provided with many air holes 3. Subsequently, a pressing plate B having rigidity, in which an air vent hole part 5 is opened, is fixed to the rising wall E by means of a fixing tool C on the surface of the deairing sheet piece A, and the surface of the pressing plate B is coverd with the deairing sheet A'. Accordingly, rampage of the water- proof sheet due to wind pressure on the wall surface part can be held down.
Patent JP-H08177487-A (JP)
Title: Controller of motor-driven fan
Inventor: MORIKAWA TOSHIO
IPC: F01P7/04
Filed: 1994-12-21
Abstract: PURPOSE: To restrain generation of inconvenience to be generated by increase of availability of a fan. CONSTITUTION: A radiator 9 is arranged in front of an engine 1, and a cooling water passage 13 is formed of water jackets 3, 5, a first passage 11, a radiator 9, a second passage 12, and a bypass passage 15. A thermostat 16 is arranged on the specified part, and a motor-driven fan 17 is so provided as to face the radiator 9. The cooling water temperature is detected by a water temperature sensor 20. When the specified learning condition is satisfied, and when the rate of change of the temperature in the specified time before the time when the motor-driven fan 17 is stopped is lower than the reference rate of change, values obtained by adding the specified value to the fan operating reference temperature and the fan stopping reference temperature are respectively taken as new reference temperatures.  Even if the motor-driven fan 17 is erroneously operated out of the range of the original reference temperature caused by the deterioration of the thermostat 16, the set temperature is suitably corrected, and the operation time of the motor-driven fan 17 is restrained from being lengthened.
Patent JP-H05157063-A (JP)
Title: Scroll type fluid machine
Inventor: UKAI TETSUZO
IPC: F04C18/02
Filed: 1991-12-03
Abstract: PURPOSE:To form a thin guide pressure hole for generating effect of suppressing pressure variation, and to charge a stable back pressure load on a fixed scroll by providing a hole on the end plate of a fixed or a rotating scroll, and by inserting a tube into the hole to form a moving pressure hole. CONSTITUTION:When a rotating scroll 2 is revolved by a motor, the gas absorbed into a closed space 24 between the scroll 2 and a fixed scroll 1 reaches the center part while being compressed, and is discharged outside from a discharge port 13 through a high pressure chamber 42. A back pressure load based on the gas pressure in a high pressure chamber 42 as well as in an intermediate pressure chamber 40, works on the fixed scroll 1, which is pressed to the rotating scroll 2, and gas leakage is prevented thereby. A hole 41a is formed on an end plate 11 of the fixed scroll 1, and a thin tube 41b of fixed inner diameter like a capillary tube is inserted into the hole 41a, to form a guide pressure hole 41 for communicating the closed space 24 to the intermediate pressure chamber 40, and a stable back pressure load is thus charged on the fixed scroll.
Patent JP-H02164594-A (JP)
Title: Gully groove of adhesive bound book
Inventor: KOBAYASHI HIROSHI
IPC: B42C5/04
Filed: 1988-12-16
Abstract: PURPOSE:To perform stable bookbinding equipped with a strong back by forming a whole of or a part of the gully grooves provided to the back of a folded book as oblique gully grooves inclined to the surface vertical to the back. CONSTITUTION:With respect to the gully grooves of a radio wave bound book, a whole of or a part of the gully grooves provided to the back of a folded book 1 as oblique gully grooves 5 inclined to the surface vertical to the back 2. By this constitution, when an adhesive is allowed to penetrate in the oblique gully grooves 5 and the vertical grooves 3 to be applied and adhered to the back of the folded book, the adhesive and each of the gully groove parts of the folded book become a dovetailed wedge shape to connect respectively sheets and, therefore, the sheets in the folded book will not come off or come off and shift at all by strong wedge fixing action, Therefore, stable bookbinding equipped with a strong back can be performed.
Patent JP-2001140286-A (JP)
Title: Monitoring camera system of construction equipment
Inventor: FUJISHIMA KAZUO
IPC: E02F9/26
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To facilitate sensing of the right-and-left direction of a vehicle body when the rear of the vehicle body is shown in a display monitor device. SOLUTION: This monitoring camera system is equipped with a rear monitoring camera 7 of a mirror image type, a lateral monitoring camera 8 of an orthoscopic type, pressure switches 60a and 60b provided for pilot lines 47a and 47b for slewing, a switching unit 9 for switching over from an image signal of the rear monitoring camera 7, for which either of the pressure switches turns on, to an image signal of the lateral monitoring camera 8 and a display monitor device 10 provided in a driving cab 1f so as to be directed to a driving position 11. The image of the image signal selected by the switching unit 9 is shown in the display monitor device 10.
Patent JP-H01210921-A (JP)
Title: Xerographic printer capable of compensating tilt errors and scan curve errors
Inventor: RABINDAA PARAKASHI
IPC: G02B26/12
Filed: 1988-12-20
Abstract: PURPOSE: To correct the gradient error and the scanning curvature error of a mirror for scanning a photoconductive surface with a beam by providing a printer with an spherical lens whose focal distance fθ is shown by a specified expression. CONSTITUTION: The spherical lens 88 of this electrophotographic printer is formed so that the arriving light beam 24 is reflected on the small surface 56 of a polygon mirror 54 extending over the angle of θ. In such a case, when an object distance to the scanning original point of the small surface 56 from the lens 88 is defined S and an image distance to a photoconductive surface 16 from the lens 88 is defined as S', the focal distance fθ of the lens 88 is shown by the expression fθ=(S/cosθ)-S<2> (Dcosθ). Thus, even when a scanning angle is required to be increased, the gradient error and the scanning curvature error of the mirror for scanning the photoconductive surface 16 which the beam can be corrected.  Provided that, θsows the scanning angle and D shows the distance to the scanning original point of the small surface 56 from the photoconductive surface 16 in the expression.
Patent JP-H08256211-A (JP)
Title: Telecommunication system, telecommunication exchange and method
Inventor: FUREDERITSUKU HENRII RICHIYAAD
IPC: H04Q3/545
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To permit an advertisement subscriber to correct a message apart from an occupancy degree and (or) the capacity of a storage device. SOLUTION: A wellknown telecommunication system is provided with telecommunication exchanges 1-4 where switch matrixes 11-14 are connected to storage devices 21-24 and 31-34 storing the messages. A call subscriber dialing a prescribed telephone number is connected after he hears the message. The inferior access option of the storage device, which occurs at the time of accessing to the storage device, cant be considerably improved by extending the telecommunication system by the other storage device which is provided with the satisfactory access option and which temporarily stores the new message for making the advertisement subscriber dialing the different telephone number to correct the message. The new message is sent to the storage device at convenient time for the electric communication system.  On the other hand, the advertisement subscriber has to execute a correction procedure only once by applying the table memory of the other storage device even if the message is corrected in the several storage devices.
Patent JP-H01161753-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L27/082
Filed: 1987-12-17
Abstract: PURPOSE:To increase the preventive effect of the injection of holes from the side face of a base-emitter junction by forming a carrier reverse injection preventive region in an IIL at the same time as a collector low resistance region in a bipolar transistor is shaped. CONSTITUTION:A reverse conductivity type impurity forming buried layers 2 to one conductivity type semiconductor substrate 1 and one conductivity type impurity shaping lower diffusion layers 4 in isolation regions 3 are diffused, and a reverse conductivity type epitaxial layer 5 is laminated. The reverse conductivity type impurity forming a collector low resistance region 6 and carrier reverse injection preventive regions 7 and one conductivity type impurity shaping a base region 8 are attached, and the diffusion layers 4 are diffused upward through heat treatment while the regions 6-8 are diffused downward. Upper side diffusion layers 9 in the isolation regions 3 are formed and island regions 10, 11 are shaped, and one conductivity type impurity is diffused selectively and a base region 13, an injector region 14 and a base contact region 15 are formed. The reverse conductivity type impurity is diffused selectively and an emitter region 16, a collector contact region 17, a collector 18 and an emitter contact region 19 are formed.
Patent JP-H05156086-A (JP)
Title: Tooth belt
Inventor: TACHIBANA HIROYUKI
IPC: C08L33/20
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a tooth belt resistant to the propagation of cracks to the tooth base and the back face, having excellent tensile strength, flexural fatigue resistance and compression set and useful for engine, etc., by forming a back rubber layer and a tooth rubber layer with a specific vulcanizable rubber composition and bonding a tooth cloth to the tooth rubber layer. CONSTITUTION:The back rubber layer 2 and the tooth rubber layer 3 of the objective tooth belt A are composed of a vulcanizable rubber composition containing (A) 100 pts.wt. of a hydrogenated rubber consisting of an ethylenic unsaturated nitrile-conjugated diene copolymer, (B) 10-100 pts.wt. of an unsaturated carboxylic acid metal salt, (C) 0.2-10 pts.wt. of an organic peroxide and (D) 0.4-1.0 pt.wt. of a sulfur component, wherein the molar number of the sulfur component is larger than that of the organic peroxide. A tooth cloth 4 is bonded to the tooth rubber layer 3 with an adhesive containing a composition similar to the above vulcanizable rubber composition.
Patent JP-H0785907-A (JP)
Title: Protection case for connection of cable terminal
Inventor: YAMAMOTO TAKAHARU
IPC: H01R4/22
Filed: 1993-12-20
Abstract: PURPOSE:To simplify the work and lighten the burden on a junction point, and enable the downsizing, and enable the accommodation of cables different in size by arranging the constitution such that the terminals are hooked on a stopper piece by providing the stopper piece to be inserted between cables, on the bottom wall of a protection case body. CONSTITUTION:The terminals of the conductors 103 of a plurality of cables 101 are bundled in a body into the shape of a block rectangular in cross section. The protection case body 112 is provided longitudinally with a terminal storage part 130 for accommodating the terminal of the cable 101, and a rectangular plate-shaped stopper piece 140 is projected at the bottom wall near to its opened one side. When the terminal of the cable 101 is accommodated in a case 110, the stopper piece 140 is inserted between a plurality of cables 101, and the cable is retained not to come off.
Patent JP-H08180477-A (JP)
Title: Information recording medium and method and device for recording/reproducing information
Inventor: YAMANE HARUKI
IPC: G11B5/39
Filed: 1994-12-22
Abstract: PURPOSE: To provide a new information recording medium. CONSTITUTION: This medium is constituted of a huge magnetoresistance material of a spin/valve type successively laminated with a first ferromagnetic layer 12, a non-magnetic layer 14, a second ferromagnetic layer 16 and an anti- ferromagnetic layer 18 on an MgO substrate 10 and having hysteresis of an electric resistance by application of magnetic field. By impressing the magnetic field to the medium, information is recorded as the size of the electric resistance of the information recording medium. Then, by detecting the valve of the electric resistance, the information recorded on the information recording medium is reproduced.