baber/WOPTO huggingface dataset:
Patent JP-H01147429-A (JP)
Title: Display device
Inventor: KAWACHI AKIHIKO
IPC: G09F9/00
Filed: 1987-12-02
Abstract: PURPOSE:To obtain a high-capacity display device with a high contrast and the black and white display of paper white at a low cost by disposing cellophane in parallel with a liquid crystal cell for display. CONSTITUTION:A phase plate 3 consisting of the cellophane is used as an optical compensator. The incident light past a polarizer 1 is polarized to linearly polarized light. This light is polarized to elliptically or circularly polarized light by a double refraction effect when the light passes the liquid crystal cell 2 for display. The light is further polarized to the linearly polarized light of the same polarization direction as the polarization direction right after passage through the polarizer 1 when said light passes a phase plate 3. This linearly polarized light cannot pass an analyzer 4 and the black display is obtd. as the display. The liquid crystal cell 2 for display has no double refraction effect when a signal voltage is impressed thereto and, therefore, the light passes the cell in the state of the linearly polarized light. The light passes the cell via the phase plate 3 and the analyzer 4 in the form of the linearly polarized light changed in the axis of polarization by 90 deg. from the initial axis of polarization and the completely white state is obtd. as the display. The display device of the high contrast and low cost is thereby obtd.
Patent JP-H10130585-A (JP)
Title: Adhesive for tiles
Inventor: INOUE TERUHISA
IPC: C09J1/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive for tiles useful for building material, constructing material, etc., capable of preventing tiles from simply falling off and collapsing even after deterioration with age, having large energy in destruction, improved in safety, comprising a latent hydraulic substance, a curing stimulating agent and water. SOLUTION: This adhesive is obtained by formulating (A) 100 pts.wt. of a latent hydraulic substance such as blast furnace slag having >=3,000cm<2> /g Blaine specific surface area with (B) preferably 12-35 pts.wt. of a curing stimulating agent such as an alkaline (earth) metal hydroxide, carbonate, silicate, etc., and (C) preferably 12-35 pts.wt. of water. Preferably, the adhesive is formulated with silica fume and a poly(meth)acrylic acid (salt. Preferably tiles are boned to building and constructing material by using the adhesive and cured and hardened.
Patent JP-H08140436-A (JP)
Title: Multi-row rice transplanter
Inventor: KAJITANI HIROMASA
IPC: A01C11/02
Filed: 1994-11-15
Abstract: PURPOSE: To simply and surely perform an operation for folding up a movable seedling-loading member on fixed seedling-loading members. CONSTITUTION: Plural fixed seedling-loading members are disposed in the lateral direction in a developed state, and a movable seedling-loading member is disposed on the laterally outermost side of the fixed seedling-loading members. A link arm 20 whose one end is rotatably pivotally attached (21) to the laterally outermost side of the movable seedling-loading member and whose other end is also rotatably pivotally attached (32) to the side of the fixed seedling-loading members is disposed on the back surface of the movable seedling-loading member. The rotation shaft 32 at the other end can be slid in the lateral direction. The link arm 20 can be pulled out to separate the movable seedling-loading member from the fixed seedling-loading members.
Patent JP-H04177940-A (JP)
Title: Termination circuit in multiplex transmission
Inventor: TANAKA MOTOHARU
IPC: H04L12/40
Filed: 1990-11-09
Abstract: PURPOSE:To attain efficient data transmission among nodes without giving a load onto a termination resistor by providing a current limit means limiting a reverse current flowing to the termination resistor of a transmission line on the transmission line when one of the transmission lines among making data transmission is faulty. CONSTITUTION:A termination circuit 20 provided across three buses A, B, C consists of the connection of current limit circuits D20-D20 and termination resistors Re-Re, and the resistance of the termination resistors Re-Re is selected to be a half of the line impedance. When the bus A is short-circuited to a positive power supply or the bus B is short-circuited to ground, the diode D20 acts like rectifying a current flowing thereto and limiting a large current going to flow from the bus B to the bus C or from the bus C to the bus A thereby relieving the load of the resistor Re. That is, when either or the buses A, B is short-circuited in the dominant state, a level is caused between the bus C and the normal bus, and a reception control circuit of the node connecting to the bus detects the level difference. Thus, the reliability of multiplex transmission is enhanced.
Patent JP-H04176632-A (JP)
Title: Hot plate temperature control system for thermoformer
Inventor: ASANO KAZUO
IPC: B29C51/46
Filed: 1990-11-12
Abstract: PURPOSE:To start the control again without occurrence of molding inferiority when operation is started again even when waiting time is indefinite by making it possible to set determination of temp. in a hot plate into temp. during operation and temp. during waiting individually. CONSTITUTION:In a thermoformer wherein a continuous resin sheet (c) travelling above a hot plate 6 heated by means of a heater 7 and stopping intermittently is heated and a differential pressure molding is performed by means of a top mold, heating temp. in the hot plate is detected by means of a temp. sensor 9 such as a thermocouple buried from the rear face or the side face of the hot plate and the heating temp. in the hot plate is set individually as the temp. during operation and as the temp. during waiting in such a way that approximately the same surface temp. is kept during operation and waiting. When operation is stopped, the aimed value of temp. control in the hot plate is automatically switched to the set value of the waiting temp. and by comparing it with the temp. detected by means of a temp. sensor inserted in the hot plate, amt. of heat generation of the heater is controlled so as to bring it close to the switched aimed value of the sensor part.
Patent JP-S63157285-A (JP)
Title: Repeating data collector
Inventor: YAMAMOTO RINICHIROU
IPC: G01D1/02
Filed: 1986-12-22
Abstract: PURPOSE:To collect data within a short time by sampling from an A/D converter at the maximum rate in the measurement of back-scatter light in an optical fiber, and generating the arithmetical mean of many data. CONSTITUTION:The contents of first latches L11-L14 are added with each other by an adder 231, and those of first latches L21-L24 are added with each other by an adder 232. The result of the adding in the adders 231-234 are latched by second latches L1-L4. The added-up data in the second latches L1-L4 are stored in memory areas 241-244. A control part 25 controls so that, every time repeating data are inputted to an input terminal 21, the data are processed in the A/D converter 22, sequentially latched in the first latches, subjected to the adding action of the adder, then the result of the adding is latched in the second latches, and further, the data latched in the second latches are inputted to a corresponding area of the memory i.e. the memory area of the data from the same sampling point, and the data are added in accumulation.
Patent JP-H08161365-A (JP)
Title: Method of generating logic circuit
Inventor: SAKAKI HIROMOTO
IPC: G06F17/50
Filed: 1994-12-09
Abstract: PURPOSE: To consider the optimization of the wiring delay of a logic circuit after lay-out and also to generate a fan-out adjusting circuit where circuit structure can be predicted by providing a fan-out adjusting means and a main processing means generating the logic circuit. CONSTITUTION: An input/output device 202 reads a function logic diagram 201 constituted of a Boolean expression or describing a macro, extension to a single expression module group is executed when a multi-expression module exists and the result is written in a design master file 203. A main processing device 204 reads function logic from the design master file 203 at first and executes polarity decision in the input/output parameter of the module constituting function logic and fan-out adjustment. Then, the logic circuit is generated through the use of a gate allotment device 206 and the logic circuit is written in the design master file 208. Filnally, the input/output device 209 reads the logic circuit from the design master file 208 and outputs a logic circuit diagram 210.
Patent JP-S63156819-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KAGAWA HIROHIKO
IPC: C08G59/62
Filed: 1986-12-22
Abstract: PURPOSE:To obtain the titled composition having excellent moisture absorption and moisture-resistance after soldering treatment as well as thermal shock resistance, by reacting an epoxy resin, etc., with silicone rubber powder, etc., under melting and using the obtained modified epoxy resin, etc., having low stress as a component of the composition. CONSTITUTION:(A) An epoxy resin (e.g. glycidyl ether epoxy resin) or a phenolic novolac resin is made to react with (B) silicone rubber powder (preferably having epoxy group on a part of molecular terminal), (C) a modified silicone resin (preferably epoxy-modified or amino-modified silicone resin) and (D) an alkoxysilane (preferably epoxy-modified compound) under melting. The obtained modified epoxy resin having low stress or modified phenolic novolac resin having low stress is used as a component of the objective composition.
Patent JP-H08160835-A (JP)
Title: Process cartridge and image forming device
Inventor: KAMEDA SEIICHIRO
IPC: G03G21/00
Filed: 1994-12-09
Abstract: PURPOSE: To identify not only the attachment of a cartridge but also opening of, for instance a drum shutter to a normal position by providing a detected part in a movable member moved when a process cartridge is attached to/ detached from a device main body. CONSTITUTION: A drum shutter mamber 18 as a movable member for protecting a photosensitive body drum 7 is fitted to a process cartridge B. A rib 18b as a detected part is provided in the shutter member 18. As a detecting means for detecting the opening stage of the shutter member 18, a transmissible type photosensor 22 is provided in the device main body. After the upper main body is closed with the process cartridge B attached, when the shutter member 18 is opened up to a prescribed position, the rib 18b enters the optical path of the sensor 22. Thus, the sensor 22 is turned OFF, the normal attachment of the process cartridge B is attained and the opening of the drum shutter member 18 up to the prescribed position are detected.
Patent JP-2000117452-A (JP)
Title: Arm exchange structure in welding gun
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an arm exchange structure in a welding gun capable of being used in common to an X type and C type wherein the cost and the weight of an exchanging member are reduced, the cost is low and handling is easy, the power is surely fed to a fixed arm and a movable arm, moreover a gun arm is easily exchanged and alignment is not necessitated by preliminarily assembling the fixed arm and the movable arm to unitize them and attaching the unit to a gun main body including a driving part. SOLUTION: Positioning devices 10, 25 which position an interval between a fixed arm 3 and a gun main body 5 and locking devices 11, 26 which lock an interval between an arm unit 1 and the gun main body are provided, a pressurizing rod 16 which is advanced and retreated with an actuator 6 is prepared, a power feeding device by contact tips 22, 28 is provided in the movable arm 2 and the fixed arm, a locking member 18 attachable and detachable between the pressurizing rod 16 and the movable arm 2 side of the arm unit 1 is interposed, and the arm unit 1 is attached and detached to and from the gun main body 5 from the forward side of the gun main body 5.
Patent JP-H04176457-A (JP)
Title: Perfusion sucker
Inventor: HORIGUCHI MASAYUKI
IPC: A61M1/00
Filed: 1990-11-13
Abstract: PURPOSE:To achieve a sucking away of a residual cortex after the removal of a nidus easily and accurately, especially in cataract by a method wherein a plurality of hand pieces are arranged to be suckable at one end thereof, the other ends of suction tubes connected thereto are connected to a switching joint and then, the hand pieces are selected to suck up by the changeover of the switching joint. CONSTITUTION:Residual cortex following the removal of a nidus in a cataract operation is sucked away at a suction port of a tip mounted at the tip of an I/A hand piece 4 and discarded into a waste liquor bag 15 passing through a suction tube 5, a switching joint 6 and a suction tube 10. After the complete removal of the residual cortex leaving the part thereof in a direction of twelve o'clock, parts (a) and (b) of the switching joint 6 are turned relatively and changed to make the suction tube 5 pierce the suction tube 10. With the switching of the route. a suction pressure is generated at the tip of a fine tip 13 mounted on a suction hand piece 12 passing through a suction tube 11. The fine tip 13 of the suction hand piece 12 is inserted from a side port to suck away the residual cortex beneath the front vesicula near a wound located in the direction of 12 o'clock thereby relieving a surgeon and a patient in operation.
Patent JP-H07161437-A (JP)
Title: Electric wire depressing mechanism for electric wire press-fitting device
Inventor: TAKADA KAZUHIKO
IPC: H01R43/01
Filed: 1993-12-07
Abstract: PURPOSE:To securely press-fit an electric wire o a desired length to a connector so as to enhance reliability of electric connection by extending the electric wire into a predetermined length by means of an electric wire suspending rod, and pressing the electric wire by the use of a pressing cylinder so as to prevent the draw of the electric wire at the time of cutting. CONSTITUTION:When an electric wire 2 delivered by measuring rollers 1 is suspended to be extended, the electric wire 2 is pressed and a chuck guide 4 is inserted so as to be supported by a trimming guide 6. Subsequently, the electric wire is cut at a point 2a' by a block blade 7, the tip 2a is press-fitted to a connector 5 by a press- fitting blade 3. Consequently, the electric wire 2 is delivered from the measuring rollers 1. At the same time, an electric wire suspending rod 8 is descended so that an electric wire center portion 2b is suspended downward into a V shape, whereby the electric wire 2 is extended into U shape of a predetermined length. The base end 2c of the electric wire 2 is pressed by a press-fitting blade 3', cut by a block blade 7', and press-fitted to another connector 5' simultaneously. As a result, it is possible to securely press-fit the electric wire of a predetermined length to the connector without generation of any draw.
Patent JP-H08159158-A (JP)
Title: Supporting structure for rotary shart
Inventor: HIWADA TAKESHI
IPC: F16C39/02
Filed: 1994-12-09
Abstract: PURPOSE: To properly set a part of arranging a protective bearing and to form a supporting member into thin thickness, so that forming into small size of the supporting member and a device can be realized. CONSTITUTION: A rotary shaft 2 is inserted to be arranged in an almost cylindrical supporting member. The supporting member is constituted of the first supporting member 3a of constituting a base part side and of the second supporting member 3b connected to an upper part of the first supporting member 3a to constitute a point end part side. A radial magnetic bearing 4 of supporting the rotary shaft 2 in a radial direction is provided in the second supporting member 3b. A protective bearing 6, taking a charge of impact force when abnormally rotated the rotary shaft 2, is provided in the vicinity of a connecting part between both the supporting members 3a, 3b in the first supporting member 3a.
Patent JP-H07159332-A (JP)
Title: Automatic appearance inspection method for rod-shaped metal sintered body
Inventor: TAMURA KAZUO
IPC: G06T7/00
Filed: 1993-12-07
Abstract: PURPOSE:To provide an automatic appearance inspection method for a rod- shaped metal sintered body in which the image of a fine flaw, a pinhole or the like in the rod-shaped metal sintered body is fetched by one CCD camera so as to automatically inspect the sintered body with high accuracy. CONSTITUTION:A roller 3, on one side, which is provided with a surface shape generating a work-advancing force in a conveyance direction by a rotation and a roller 3, on the other side, whose surface shape is different from that of the roller 3 are arranged side by side, a work 100 is placed so as to stride over outer circumferential faces of both rollers 3, 3, and the appearance of the work 100 is inspected while both rollers 100 are driven and turned in the same direction.
Patent JP-H08159617-A (JP)
Title: Electronic expansion valve
Inventor: YABU TOMOHIRO
IPC: F25B41/06
Filed: 1994-12-09
Abstract: PURPOSE: To minimize the generation of a vibration sound to be caused by fluctuations of a needle valve and reduce pressure loss during expanding action by forming a first refrigerant flow passage to a refrigerant flow-in chamber from the direction intersecting with its axial core at a right angle and in a state deviated to the radial direction with the axial core. CONSTITUTION: An electronic expansion valve Z1 has a valve body 1 provided with a refrigerant flow-in chamber 3 where two flow passages of a first refrigerant flow passage 11 and a second refrigerant flow passage 12 are installed thereto. The first refrigerant flow passage 11 is mounted to the refrigerant flow in chamber 3 from the direction intersecting with its axial core substantially at a right angle, and in a state deviated to the radial direction of the refrigerant flow-in chamber 3. The second refrigerant flow passage 12 is installed on an axis identical to the axial core of the refrigerant flow-in chamber 3 where an orifice 4 is mounted on the end of the refrigerant flow-in chamber 3. The orifice 4 has a tapered inner peripheral surface 4a whose diameter is reduced from the flow-in side toward the flow-out side end.  A needle valve 2 is installed to an axial core part of the refrigerant flow-in chamber so that it may penetrate the refrigerant flow-in chamber 3.
Patent JP-2000128318-A (JP)
Title: Articles sorting facility
Inventor: TSUDA KAZUHITO
IPC: B65G1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve sorting work efficiency as a whole in an article sorting facility. SOLUTION: In an article sorting facility provided with a circular type carrying means 1 for carrying vessels 2 for housing sorting articles W at a given pitch along an annular circulation carrying path F, and juxtaposing plural article housing parts 7, for housing unsorted articles W at every kind, in a condition along the path F to adopt the space between the part 7 and the path F as a sorting work region 8 for a worker; vessel charging and delivering regions 13 and 14 provided for a worker for performing vessel charging work for delivering the article-unhousing vessels 2 to the means 1, and vessel delivering work for receiving the vessels 2 being completed housing the articles W, are provided as a special work region other than the region 8.
Patent JP-H04178024-A (JP)
Title: Pll circuit
Inventor: KOGO TAMOTSU
IPC: H03K23/66
Filed: 1990-11-13
Abstract: PURPOSE:To improve operating frequency by devising the PLL circuit such that a pulse width of a preset signal generated by a preset signal generating circuit is expanded. CONSTITUTION:A prescaler 7 having two frequency divider ratios and a counter 8 controlled based on an output signal from the prescaler T and a preset signal generating circuit are provided in a loop of the PLL circuit. The preset signal generating circuit consists of FFs 18, 22, an output signal from the prescaler 7 is used as a clock signal and an output signal from the counter 8 is used as a data input. Thus, the output signal from the counter 8 is used as an output signal of the preset signal generating circuit over one period of the signal corresponding to the clock. As a result, the pulse width of the preset signal is expanded. Thus, the operating frequency is improved and malfunction at a high frequency is reduced.
Patent JP-H09123769-A (JP)
Title: Slide window made of resin
Inventor: KATO YOSHIFUMI
IPC: B60J10/82
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a slide window made of resin glass wherein deformation, a reduction in a sealing property or the like is not caused to occur even in an environment having great temperature changes. SOLUTION: A resin-made slide window is composed of a resin glass 11, a mail 12 arranged in the outer periphery of the resin glass 11 and a frame 13 arranged to surround the outer periphery of the mail 12 and this window is arranged so as to be slid against the overhead part of a vehicle 99. The mail 12 has a thin part thinner than the mail 12 for absorbing the thermal expansion of the resin glass 11 between the outer peripheral end of the resin glass and the frame 13. When the hot wire expansion rate of the frame 13 is A, the hot wire expansion rate of a car body is B and the hot wire expansion rate of the resin glass 11 is C, B≈A<C is obtained.
Patent JP-H11143988-A (JP)
Title: Character recognition device
Inventor: ARAKI KAZUKI
IPC: G06K9/34
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device capable of thoroughly recognizing a still character in an image of a scenery which is picked up as moving and picking up an image without redundancy at the time. SOLUTION: Image pickup is instructed to an image pickup part 3 based on a moving distance of an image pickup device detected by a moving distance detection part 1 by every moving distance to coincide with pickup width for one column by an image pickup control part 2. Data obtained by picking up the image by every column by the image pickup part 3 is successively arranged in a moving direction and stored in a first image data storage part 4 according to the instruction. Thus, the scenery of an object to be picked up is obtained as one sheet of image without omission and duplication in the first image data storage part 4. An instruction to fetch image data with an amount capable of recognizing characters at once among the pieces of obtained image data from the first image data storage part 4 to a second image data storage part 6 is given by a data storage control part 5.  The characters are extracted by inputting the image data on the second image data storage part 6 and the extracted characters are recognized by a character recognition part 8.
Patent JP-H03171545-A (JP)
Title: Cold cathode discharge lamp
Inventor: MOCHIMARU SHINJI
IPC: H01J61/067
Filed: 1989-11-29
Abstract: PURPOSE:To prevent the scattering of getter material to the outside and a deformation of a cold cathode and a getter device owing to mechanical shocks by holding and fixing the getter device with plural cutting-up pieces and the inner bottom of the cold cathode. CONSTITUTION:A getter device 17 is inserted inside the inner bottom 13a of each cathode 13 in a ring form, its outer bottom surface is closely contacted to the inner bottom 13a, and it is fixed by plural cutting-up pieces 18a and 18b in such a condition. These cutting-up pieces 18a and 18b are formed by cutting arch-form cutting-in holes 19a and 19b remaining rectangular tongue pieces at the lower bottom side surface of the cold cathode 13, and bending the cutting pieces almost rectangular to the inner side of the cold cathode 13. As a result, no mechanical shock is given when the getter device 17 is held and fixed inside the cold cathode 13, and thereby, a protrusion or a scattering of the getter material from the upper end of the opening of the tube-form container can be prevented, and the generation of a deformation of the cold cathode 13 and the getter device 17 can also be prevented.