baber/WOPTO huggingface dataset:
Patent JP-H01296361-A (JP)
Title: Memory card
Inventor: MIZUTA MASAHARU
IPC: G06F21/79
Filed: 1988-05-25
Abstract: PURPOSE:To prevent the software of a memory card from being copied by providing a data process circuit which takes the exclusive 'OR' of each output of a ROM and RAM and outputs processing data for discriminating the data previously written in the ROM. CONSTITUTION:Software protecting data, etc., are previously written in the ROM 84. The RAM 83 is actuated by means of the same chip selecting signal as that used for actuating the ROM 84 and data from the user of the card are written in the RAM 83. The data process circuit 15 takes the exclusive 'OR' of the ROM 84 and RAM 83 and outputs processed data. The data previously written in the ROM 84 can be recognized by means of the processed data of the circuit 15. When such arrangement is made, a protect box for protecting the previously stored software can be housed in the memory card after making the box into an IC and at the same time, the software can be prevented from being copied because the content of the protect IC cannot be read out easily from the outside.
Patent JP-H09311497-A (JP)
Title: Image accepting sheet
Inventor: MORI SHUHEI
IPC: G03G7/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain high smoothness of the surface of an image, offset property and an image of high image quality by using such a resin to form an image accepting layer in such a manner that the mol.wt. distribution measured by gel permeation chromatography of a soluble component in tetrahydrofuran shows two peaks or shoulders. SOLUTION: An image accepting layer 2 is formed on a base body 1, and the image accepting layer 2 consists of two kinds of resin having different mol.wt. distributions. The two kinds of resin are preferably resins of similar components having almost same refractive indices considering transparency. By using a high mol.wt. component as an upper layer part 4 in this constitution, the layer shows excellent offset property and blocking property. When a low mol.wt. component is used for the upper layer part 4, it is advantageous against embedding of a toner, and therefore, an image with high transparency and excellent surface smoothness can be obtd. after the toner is fixed. Thereby, by changing the relation of the mol.wt. distribution, characteristics of the image accepting sheet can be easily controlled.
Patent JP-S62284351-A (JP)
Title: 1,3-diazido-1,3-dimethyl-1,3-diphenyldisiloxane and method for producing the same
Inventor: ITO TOSHIO
IPC: G03F7/075
Filed: 1986-06-02
Abstract: PURPOSE:To increase solubility against an org. solvent and compatibility with a silicone resin, without deteriorating durability of a photosensitive resin against an oxygen plasma by using a specific bisazide to a photocrosslinking agent. CONSTITUTION:The new bisazide shown by the formula is produced by reacting 1,3-dichloro-1,3,-dimethyl diphenyl disiloxane with sodium azide. When the bisazide is used as the photocrosslinking agent, the photoresist having the large solubility against the org. solvent, and the excellent compatibility with the silicone resin, without injuring the durability of the silicone resin against the oxygen plasma, is obtd.
Patent JP-S5752062-A (JP)
Title: Electronic copying machine
Inventor: WATASE KENTA
IPC: G03B27/50
Filed: 1980-09-13
Abstract: PURPOSE:To reduce copying time by highly accelerating the scanning member during the course between the starting point of the movement and the original detecting point on the outward trip of the scanning member and by setting the maximum speed of the scanning member to a speed which is faster than the speed of the scanning member when the light of image of originals are exposed. CONSTITUTION:An original 2 is placed on a platen 1 and a exposing light source 6 is installed below the platen 1. This light source 6 moves forward along the direction of an arrow (a) and returns in the opposite direction of the arrow (a). The first bracket for scanning 9 on which the light source 6, a reflector 7, the first mirror 8, a size sensor 10, etc., are placed, and the second bracket for scanning 16 on which the second mirror 15 is placed, are synchronously moved in the directions of arrows (a) and (d) in a ratio of 2:1. In this way, movements during the course between a point where the scanning member starts movement on the outward trip and a point where an original size detecting means detects the original, are highly accelerated and thus the copying time can be reduced.
Patent JP-H11326940-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA KEIICHI
IPC: G09F9/35
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device with higher reliability by improving the yield and stabilizing the display quality. SOLUTION: A pixel substrate having three-terminal switching elements 11 provided in matrix form on an insulating substrate 1 and a counter substrate which has a counter electrode and an ITO(indium tin oxide) film 25 as a signal line are arranged across a liquid crystal layer 15. Scanning lines are connected to the gate electrodes 2 of the switching elements 11 on the pixel substrate, for each of the columns of the switching elements 11 pixel electrodes 14 are connected to the drain electrodes 7, and reference signal lines 13 provided in parallel to the scanning lines are connected to the source electrodes 6 for each of columns of the switching elements 11. The reference signal lines 13 have stack structure of a lower layer 13a and an upper layer 13b.
Patent JP-S5460865-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO MINORU
IPC: H01L21/331
Filed: 1977-10-24
Abstract: PURPOSE: To enhance the frequency characteristics as well as to increase the degree of integration with high output and low noise by forming the convex base layeron the collector region, providing the emitter region within the base layer and then turning these active regions into a cubic structure.  
     CONSTITUTION: Si 3 N 4  film 42 and SiO 2  film 43 are coated on N-type Si substrate 41 to become the collector with removal of film 43 at the edge part, and then the oxidation is given to form thick SiO 2  film 44 buried within substrate 41. Then film 42 is removed to form p-type base layer 45 through diffusion onto the substrate surface, and at the same time SiO 2  film 46 connecting to film 44 is caused with Si 3 N 4  film 47 and SiO 2  film 48 coated on the entire surface. After this, opening 49 is drilled to these lamination film reaching layer 45, and N-type polycrystal Si layer 50 and SiO 2  film 51 are grown on the entire surface including opening 49. Using resist film pattern 52, an etching is given to form independent layer 50 on layer 45. And pattern 52 is removed to provide P-type base contact region 53 between layer 50 and pattern 52, and at the same time the impurity is diffused into layer 50 to form N-type emitter region 54 within layer 45 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61286428-A (JP)
Inventor: YOSHINO TSUGUHIKO
IPC: E04B1/16
Filed: 1985-06-14
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-S5461528-A (JP)
Title: Selective slide feeder
Inventor: ASANUMA KATSUMI
IPC: B65H1/28
Filed: 1977-10-25
Abstract: PURPOSE:To simplify the construction thereby to reduce the size of a selective slide feeder by moving a form slide, which is selected in accordance with the vertical movement, horizontally to a photographic position while being held. CONSTITUTION:By the action of a slide motor 37, a form slide, which is laminated and accommodated in a slide carriage made integral with a vertical plate 2a, is moved vertically so that the desired form slide is selected by the optical detection of apertures 39 in accordance with the responsive movement of a position detecting plate 38. When a carriage 44 carrying stationary and movable arms 42 and 43 is moved horizontally, the lever 46 retained in abutment contact with a frame 47 is released so that the form slide held between the rotating arms 43 and 42 is shifted to the photographic position. As a result, the form slide can be selectively moved without resorting a complex system such as a turret system so that the selective slide feeder can be simplified in construction and reduced in size.
Patent JP-H09312304-A (JP)
Title: Film punching and bonding device
Inventor: KAWAMURA TOSHIO
IPC: B21D28/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve precision of a film punching and bonding device (metal mold) for manufacturing a film to be bonded to a lead frame, and significantly reduce generation of burrs. SOLUTION: The perpendicularity of a guide post 24 with respect to a die plate 26 is precisely adjusted, and the guide post is adhered and fixed at an optimum position (28). Then, a high precision die insertion hole 31 is provided at the center position of the die plate 26, and a dummy punch 30 is provided and inserted into the die insertion hole 31. With reference to this dummy punch 30, a punch section (punch plates 23a, 23b, a bush 27b and the like) is precisely constituted. Then, the dummy punch 30 is removed and a punch 1 is mounted at that position. Also, a die and a strip 34 are mounted in the die insertion hole 31. In this metal mold, the precision is significantly improved in comparison with a conventional metal mold, and the generation of burrs are reduced to approximately a quarter in amount.
Patent JP-H0193082-A (JP)
Title: Micro gap type surge absorption element having arc discharge absorption electrode
Inventor: IKEDA HIROYUKI
IPC: H01T4/12
Filed: 1987-05-27
Abstract: PURPOSE:To improve the life characteristics of an element without the occurrence of an arc discharge from a conductive film and a gap on the surface of a gap element to a flotation position at a time of operation by arranging an arc discharge absorption electrode in the inside of the seal glass tube of a micro gyap type surge absorption element. CONSTITUTION:A micro gyap element 2 having gaps 4 and 4a is sealed in a seal glass tube 8 of a micro gyap type surge absorption element 1, and lead wires 6 and 6a of the element 2 are attached with caulkings 7 and 7a. And arc discharge absorption electrodes 5 and 5a are mounted so as to extend from the surface of the element 2 at given intervals. The electrodes 5 and 5a are arranged at a given angle each other in other cases. The adverse effect to the surface of the element 2 is eliminated without the occurrence of an arc discharge from a conductive film and gaps 4 and 4a on the surface of the element 2 to a floating position at a time of operation.
Patent JP-S5966005-A (JP)
Inventor: DEIBITSUDO HENRII NIYUUROSU
IPC: H01B7/42
Filed: 1983-07-15
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-S6111606-A (JP)
Inventor: MERKI HUBERT
IPC: B29C48/325
Filed: 1985-06-14
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-H02308415-A (JP)
Title: Magnetic recording medium
Inventor: AZUMA HIROSHI
IPC: C09D175/00
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the magnetic recording medium having high reliability and excellent durability by using a high-polymer resin having active hydrogen or acid anhydride as a binder component and making combination use of an epoxy crosslinking agent and an isocyanate crosslinking agent as a crosslinking agent. CONSTITUTION:The high-polymer resin having the active hydrogen or acid anhydride as the binder component of the magnetic coated film and the epoxy crosslinking agent and isocyanate crosslinking agent acting on this high-polymer resin are used. High polymer resins having the active hydrogen contg. one kind of functional group among hydroxyl groups, amino groups, etc., and high- polymer resins having the acid anhydride are used for the high-polymer resin as the binder component. Triglycidyl isocyanurate is most adequate as the epoxy crosslinking agent. The reason that the epoxy crosslinking agent contg. the isocyanurate is adequate lies in that the crosslinking reaction progresses at a low temp. and, therefore, the thermal deformation by the crosslinking of the magnetic layer is small and the heat resistance of the binder after the crosslinking is good. The magnetic recording medium having the high reliability and excellent durability is obtd. in this way.
Patent JP-H07329369-A (JP)
Title: Thermal printer
Inventor: MATSUSHITA IZUMI
IPC: B41J2/325
Filed: 1994-06-10
Abstract: PURPOSE:To prevent the printing quality from lowering due to the generation of a wrinkle of an ink ribbon by the deformation of the outer periphery of a platen roller in a thermal printer in which the roller for bringing a print sheet into pressure contact with a thermal head together with the ribbon to be sequentially conveyed in a sub-scanning direction is rotatably supported. CONSTITUTION:The main scanning direction width of the outer periphery of a platen roller 11 for supporting a print sheet 4 is narrower than the main scanning direction width of an ink ribbon 21 so that the outer periphery of the roller 11 is entirely pressed by the ribbon 21 in the main scanning direction. Accordingly, the deformation of a boundary between the pressed part and the non-pressed part of the outer periphery of the roller 11 does not occur.
Patent JP-H06337906-A (JP)
Title: Method and device for displaying object
Inventor: ISHIDA HIROBUMI
IPC: G06T15/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a method capable of reducing the quantity of calculation to be required for coordinate transformation and quickly displaying an object by directly finding out the coordinate values of a dot group for displaying an object in a three-dimensional space by a coordinate system for display. CONSTITUTION:A reference point group 112 is found out based upon a set initial value 111. A corrected point group 113 is found out by applying a correction vector found by a corrected point group expressing part 13 to the group 112 to express the three-dimensional shape of the object. A transformation group calculating part 14 finds out a transformation value 114 by the coordinate transformation of the initial value 111. And, display coordinate value 115 is found out by expressing the group 113 with the value 114. Finally a display part 16 displays the object based upon the value 115.
Patent JP-H10321213-A (JP)
Title: Safety device for battery
Inventor: MURAKAMI FUMIAKI
IPC: H01M2/34
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a safety device which can surely interrupt a current in the outside of a chamber for housing an electrode when the internal pressure of a vessel is abnormally raised, and prevent the firing even when a spark is generated at that time by providing a blade part supported by a bulkhead and moved together with the bulkhead to cut a conductor. SOLUTION: When a gas is generated in a battery reaction part 20 to cause an abnormal internal pressure rise of a vessel 10, the body part of a bulkhead 110 is pressed upward. When the energizing force reaches a certain fixed magnitude, the body part of the bulkhead 110 moves a recessed part 112 together with a blade part 130. The blade part 130 moved to the position of a conductor 120 cuts the conductor 120. Even if a spark is generated in the cut part at this time, an electrolyte and vapor or decomposed gas thereof are never fired since they are present in a position separated by the bulkhead 110. The current path of the current carried from the battery reaction part 20 to an outer lid 32 is interrupted by the cutting of the conductor 120, and the abnormal gas generating reaction in the battery reaction part 20 is consequently stopped.
Patent JP-H01297690-A (JP)
Title: Face down type electrostatic recorder
Inventor: KOMURO AKIHIRO
IPC: G03G15/00
Filed: 1988-05-26
Abstract: PURPOSE:To eject recording paper face down without providing a paper turnover mechanism by arranging a latent image carrier on a lower main body side and attaching a transfer means for transferring a toner image on a recording medium on an upper main body side, which is arranged facing to the latent image carrier by putting the recording medium between them. CONSTITUTION:The transfer means 4a for transferring the toner image on the recording medium P is arranged facing to the latent image carrier 9 by putting the recording medium P between them and attached in the upper main body 1b. When the upper main body 1b is closed and the recording medium P is fed between the latent image carrier 9 and the transfer means 4a, said carrier 9 is positioned under the recording medium P, so that the toner image is transferred on the back surface of the recording medium P and recording is performed. Thus, the paper already recorded can be stacked face down without specially providing the paper turnover mechanism. Moreover, the structure is not complicated particularly and the size is not enlarged, then handling does not become troublesome in the title device.
Patent JP-H11326107-A (JP)
Title: Vacuum leakage tester
Inventor: SHIMIZU KENJI
IPC: G01M3/12
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum leakage tester by which the presence or absence of defect resulting vacuum leakage in a welded part can be found even in a structure such as reactor cavity or fuel transfer canal. SOLUTION: A tester body 21 covering the welded part of a lining plate whose outer surface is covered with concrete is formed of transparent resin material, and a test liquid spraying jig 25 is fitted to the upper end of the tester body 21 by means of an elastic seal ring 25, and further an a seal material housing net 29 housing a viscous seal material 31 is fitted to the periphery of opening of the tester body 21 by means of an air tight skirt 27.
Patent JP-S5921972-A (JP)
Inventor: OBARA KOUJIROU
IPC: F25D23/02
Filed: 1982-07-23
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-H07265647-A (JP)
Title: Dehumidifier and moisture detector
Inventor: OZAWA HISANORI
IPC: F24F1/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a dehumidifier avoiding the return of steam from a water collecting member. CONSTITUTION:Water is condensed on a cooling body 21 by the operation of a Peltier element 2. A guide passage 35 is normally closed by a water discharge valve 5, and hence steam is not returned to a housing chamber 10 from a water collecting member 37. When the condensed water is detected by a sensor 6, the valve 5 is opened for a specified time by a control means 7, and the condensed water is passed through the passage 35 and collected by the member 37.
Patent JP-H07310236-A (JP)
Title: Thermofusible polylactic acid fiber
Inventor: YOSHITOME HIDEO
IPC: C08L67/04
Filed: 1994-05-18
Abstract: PURPOSE:To obtain the subject conjugate fiber by using two kinds of polyactic acid polymers differing in melting point from each other, and suitable as a material for completely biodegradable nonwoven fabrics having sufficient tensile strength, tear resistance and peel strength. CONSTITUTION:The objective thermofusible conjugate fiber is made up of a polylactic acid polymer A having a melting point Ta and containing >=80mol% of L- or D-lactic acid unit and a polylactic acid polymer B having a melting point lower than that of the polymer A by >=10 deg.C or noncrystalline with no melting point. In this case, the polymer A and/or polymer B used is copolymerized with 0.1-15wt.% of at least one compound having polyfunctional group selected from polyethylene glycols >=300 in molecular weight, aliphatic or alicyclic polyhydric alcohols, polycarboxylic acids, and aliphatic, alicyclic or aromatic hydroxycarboxylic acids. The thermofusible conjugate fiber has a multilayer structure such as of sheath-core, side-by-side, multicore, multiparallel, concentric, eccentric, or parabola-type. A biodegradable nonwoven fabric is obtained by hot-embossing treatment of a web of the conjugate fibers.
Patent JP-H07311018-A (JP)
Title: Wiring pattern inspection device
Inventor: ATSUTA HITOSHI
IPC: G06F17/50
Filed: 1994-05-18
Abstract: PURPOSE:To enable the width of each line even at a corner section of lines for a wiring pattern to be inspected. CONSTITUTION:A before judgement processing section 14 allows the signal IS of a synthesized image of a wiring pattern image and a through hole image to be inputted therein, and outputs length measured signals up, du, ..., d1 indicating each length measured value which represents the number of continued picture elements of the wiring pattern making a center picture element PXc an origin, in the synthesized image where respective picture element rows Lup, Ldn, ..., Ld1 are extended in eight directions from the center picture element PXc. A directional information extracting section 16 examines whether or not the length measured value of each picture element row Lup through Ld1 is equal to or more than a specified value by using the length measured signals up through d1, and outputs each directional information signal d0 through d19 in response to the direction of the picture element row whose length measured value is equal to or more than the specified value. A defect judging section 18 inspects the line width of the wiring pattern while it is being taken into consideration whether or not the center picture element is in a corner section based on the aforesaid directional information signals d0 through d19, the length measured value signals up through d1, and specified allowable width data, and then outputs its result as a width excess signal and a width shortage signal.
Patent JP-H08302659-A (JP)
Title: Standard penetration test method for ground
Inventor: MINAMI SHUICHI
IPC: E02D1/02
Filed: 1995-04-27
Abstract: PURPOSE: To accurately investigate the base ground under the place excavated actually by an auger rod in case the ground investigation is to be made with a standard penetration test. CONSTITUTION: The place concerned is excavated by an auger rod 1 of an excavating machine. In the condition that the auger rod 1 is penetrating the groud, a test rod 4 is inserted through an inner hole 3 provided in the auger rod 1, which is then driven into the ground using a weight.
Patent JP-H05303281-A (JP)
Title: Image forming device
Inventor: KITAYAMA KUNIHIKO
IPC: G03G15/08
Filed: 1992-04-24
Abstract: PURPOSE:To always keep the concentration of the toner of a two-component developer, within its tolerance range by reducing the variance of the quantity of the toner replenished to a developing means from a toner replenishing means. CONSTITUTION:A toner replenishing device is divided into a first toner replenishing device A replenishing the toner to a developing unit, and a second replenishing device B storing the toner, and a powder surface detecting sensor 103 detecting the surface of the powder of the toner T in the toner container 101 of the first toner replenishing device A, is provided thereon. A first motor 104 is driven only for a time calculated based on video count, a first carrying screw 102 is rotated/driven, to carry/replenish a part of the toner in the toner container 101 to the developing unit. When the surface of the powder of the toner in the toner container 101 is lowered by the replenishment of the toner, and is detected by the powder surface detecting sensor 103, the toner is replenished a little by the second toner replenishing device B. Thus, the height of the powder surface of the toner in the toner container 101 of the first toner replenishing device A, is constantly kept within a range (a).