baber/WOPTO huggingface dataset:
Patent JP-H05118405-A (JP)
Title: Rectilinear operating unit
Inventor: KASUGA SHINICHI
IPC: F16H25/24
Filed: 1991-10-21
Abstract: PURPOSE:To constitute a rectilinear operation unit simply and inexpensively in which a plurality of movable members are driven in lateral symmetry by a single driving means, by screwing a plurality of nut blocks with the left and right screw parts and carrying out impulse drive through a number of rolling bodies interposed between a guide rail. CONSTITUTION:When the shaft edge part 7B of the first screw shaft 7 is drive- revolved, e.g. rightward by a motor not shown on the figure, the first nut block 15 and the second nut block 28 shift in the separating direction, since the first nut block 15 is screwed with the right screw part 7A of the first screw shaft 7, and the second nut block 28 is screwed with the left screw part 13A of the second screw shaft 13. At this time, the impulse resistance between both the nut blocks 15 and 28 can be reduced, since a number of balls 19 are fitted in free rolling in the ball rolling grooves 17 and 2 of both the nut blocks 15 and 28 and a guide rail 1. The balls 19 roll, accompanied with the shift of both the nut blocks 15 and 28, and circulate in a circulation passage consisting of the curved passage 33 on an end cap 27 and a return passage 18.
Patent JP-H04321818-A (JP)
Title: Elastic shaft joint constituted as connecting section and manufacture thereof
Inventor: KARURU HAINTSU MIYUURAA
IPC: B29C45/14
Filed: 1991-10-21
Abstract: PURPOSE: To provide durability against high angular moment load and to easily and inexpensively provide good coupling condition by combining a polygonal joint disc into a flange arm provided for an attaching element, and surrounding a whole attaching region of the joint disc with the attaching element. CONSTITUTION: A resilient shaft coupling essentially consists of an attaching element 10 made of moldable or casting material and a hexagonal resilient joint disc 11 made of fiber reinforcing plastics. The resilient joint disc 11 has attaching regions 16 reinforced at its thickness parts, through which axial connecting element bores 14 extend. In addition, the resilient joint disc 11 has elastically deformable thin web regions 17 on its straight sides. At this time, flange arms 12 are facingly provided for three of thick attaching regions 16 which are respectively displaced by 120 deg.. For reinforcing interference parts, the insides of the flange arms 12 are provided with axial bridges 18 which respectively have an expansion portion inside them.
Patent JP-2000129080-A (JP)
Title: Grafted polyoxymethylene resin
Inventor: YOKOYAMA HIROSHI
IPC: C08G2/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a grafted polyoxymethylene resin which gives a product reduced in a tendency toward warpage and being excellent in mechanical properties as well as in slidability, appearance, etc., by grafting polyoxymethylene onto inorganic microparticles having a specified mean primary particle diameter. SOLUTION: This resin is one prepared by grafting polyoxymethylene onto surface-treated inorganic microparticles having a mean primary particle diameter of 2-80 nm i-n a grafting ratio of 5-10,000%. Inorganic microparticles are treated with a silane coupling agent such as γ-mercaptopropyltrimethoxysilane or a silicon compound such as tetraethoxysilane. The grafted polyoxymethylene resin is added to the polyoxymethylene resin to obtain a composition containing 0.01-30 pts.wt. inorganic microparticles per 100 pts.wt. organic part. The inorganic microparticles used are exemplified by microparticles of silicon oxide, aluminum oxide titanium oxide, zirconium oxide, or cerium oxide.
Patent JP-H08156267-A (JP)
Title: Production of ink jet recording head
Inventor: KIMURA MASAHARU
IPC: B41J2/16
Filed: 1994-12-02
Abstract: PURPOSE: To prevent an adhesive and a photosensitive resin from squeezing out or flowing into a flow path part, obtain a totally uniform and adhesion failure-free bonded state and a stable flow path shape without precisely managing the film thickness of the photosensitive resin, a pressurizing force at the time of bonding, and the like, stabilize characteristics of a head at the time of delivering ink, and obtain an ink jet recording head in a simple production process. CONSTITUTION: A dry film 2 of a photosensitive resin laminated on a substrate 1 and a liquid photoresist 3 containing the same contents as the dry film 2 are pattened by photolithography to form an ink flow path pattern layer 5. Thereafter, a substrate 6 is laminated on the substrate 1 and contact bonded thereto under heat.
Patent JP-H08160430-A (JP)
Title: Rubbing method and production of optical compensation sheet by using the same
Inventor: NAWANO TAKASHI
IPC: G02F1/1335
Filed: 1994-12-02
Abstract: PURPOSE: To make it possible to execute; uniform rubbing of the liquid crystal oriented films of a long-sized films by arranging a rubbing roll diagonally with a progressing direction within a continuous transporting stage for a film substrate, winding the film around the roll and turning over the progressing direction of the film, thereby continuously subjecting the oriented films to a rubbing treatment. CONSTITUTION: The long-sized substrate 5 is wound around the rubbing roll 6 at >=360 deg.. The substrate 5 is transported under a specified tension state by a transporting device toward an arrow E. The oriented films are formed atop the substrate 5. The roll 6 is rotated horizontally around the central part in the axial direction and a rubbing angle Q is set. The roll 6 is rotated at a specified rotating speed in a direction F reverse from the transporting direction E of the substrate 5. At this time, the surfaces of the oriented films on the continuously transported substrate 5 are continuously rubbed by the roll 6. In such a case, the film is transported afloat by an air foil effect and, therefore, the film does not move in a transverse direction.
Patent JP-H01142402-A (JP)
Title: Position detecting apparatus
Inventor: TAKAGI JUNICHI
IPC: G01B11/00
Filed: 1987-11-30
Abstract: PURPOSE:To detect the two dimensional position of a body, which is moved on a plane, by projecting light, which has the specified diameter of a beam, on the apex part of a pyramid shaped reflecting body, which has a plurality of reflecting surfaces, and forming the data, which represent the position of the reflecting body, based on the reflected light. CONSTITUTION:A pyramid shaped body can be moved in a plane in two-dimensional directions. The pyramid body has at least four slant reflecting surfaces having the different slant directions on the surfaces of the body from the apex part. Light from a light projecting optical system (a laser diode 2 and lenses 11-15) has the specified diameter of a beam. The light is projected on the apex part of said pyramid shaped reflecting body. The reflected lights from the reflecting surfaces of the reflecting body 20 are received with optoelectronic transducer elements 31-34. The received light signals corresponding to the amounts of the received lights are outputted. The data, which represent the position of the reflecting body 20, are formed in a signal processing means based on the outputs of the received light signals.
Patent JP-H10144616-A (JP)
Title: Semiconductor wafer supporting port
Inventor: OKUDA TETSUYA
IPC: H01L21/683
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a vertical semiconductor wafer supporting port which can avoid slip caused by difference in thermal conductivity between a wafer supporting part and wafer in the prior art. SOLUTION: In the semiconductor wafer supporting port, a strong frame 1 is formed by utilizing SiC characteristics, and parts 19, 20 and 21 of the frame are made of the same material as a wafer, thereby eliminating a strength problem and reducing manufacturing costs. Since the wafer is supported by the frame parts are made of the same material as the wafer, a temperature increase rate of the wafer can be made the same as that of the frame parts, thus avoiding slip generation.
Patent JP-H09141518-A (JP)
Title: Cut piece recovery sorting device
Inventor: INABA KOJI
IPC: B23D33/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To sort cut pieces to be used for sampling inspection from a large number of cut pieces in the course of recovering a large number of cut pieces. SOLUTION: A cut piece recovery sorting device has a cutter 2 for cutting the spigot side end part of a cast iron pipe T, a conveying truck 3 reciprocated between a stand-by position A and a delivery position B, and a movable pallet 4 on the conveying truck 3. The movable pallet 4 is so constituted as to hold an inclined attitude in the stand-by position A to receive a cut piece Ta cut off from the spigot side end part of the cast iron pipe T and then to take a horizontal attitude to place the received cut piece Ta in a horizontal state.  A delivery device 6 is provided to deliver the cut piece Ta on the delivery position B onto a transfer device 5 provided between the delivery position B and a recovery position C, and a carry-out device 7 is provided to carry the desired cut piece Ta to the outside of the transfer device 5 in a sorting position D provided at the intermediate part of the transfer device 5.
Patent JP-H04174391-A (JP)
Title: Electromagnetic wave proximity sensor
Inventor: UMEMOTO TOSHIAKI
IPC: E05F15/70
Filed: 1990-11-06
Abstract: PURPOSE:To enable regulation of sensitivity from outside by feeding pulse signal of which duty ratio is variable and of which frequency is higher than low frequency disturbance component from outside, in order to intermit oscillating operation of radiating part of electromagnetic wave. CONSTITUTION:A discriminating device of the most appropriate sensitivity outputs pulse signal SP for sensitivity regulation to an open collector, for instance. An intermitting part 8 of oscillation operation is fed the signal SP from outside via a pulse signal input terminal 7 for sensitivity regulation of an in/out connector 7, and then, according to the pulse signal, oscillation operation of an electromagnetic wave radiating part 2 is intermitted. When the signal SP is L, a transistor 8b is switched on, and also a GaAsFET 2a is switched on to oscillate the radiating part 2. When the signal turns into H, the transistor 8b is switched off and also the FET 2a is switched off to cease oscillation of the radiating part 2. Therefore, the radiating part 2 intermits the oscillation operation according to duty ratio of the signal SP. Also, at a level comparison part 5, signal level of low frequency disturbance which is required for outputting of the signal SP is varied. By this procedure, regulation of sensor sensitivity can be conducted from outside.
Patent JP-H09119950-A (JP)
Title: Burst wave frequency measuring device
Inventor: WATANABE JUNICHI
IPC: G01R23/10
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To accurately extract and measure the frequency within a desired section by measuring an envelope where a burst wave is detected in advance by paying attention to such condition as a repetitive same burst wave signal and providing a gate control means for switching the gate of a desired section from the envelope. SOLUTION: An envelope measurement part 50 for measuring the envelope of the input level of a frequency signal to be measured is provided and an operation control means for calculating the setting data of frequency count start/end from envelope data measured by the envelope measurement part 50. And the setting data of the frequency count start/end calculated by an operation control means are supplied to an optimum gate time generation part 60 and an optimum gate time generation part 60 for generating a gate switching signal 60 gate within a specific section of a burst wave signal 100 to be measured to the optimum gate time generation part 60 is provided.
Patent JP-H01141093-A (JP)
Title: Mask for printing
Inventor: NAGAMINE TAKAHIRO
IPC: B41C1/14
Filed: 1987-11-27
Abstract: PURPOSE:To make it possible to discriminate the acceptability of solder-supplying through-holes by a checking through-hole and contrive higher reliability of mask quality control and higher reliability of soldering electronic parts to an object to be printed, by providing a printing plate for application of a solder through the solder- supplying through-holes by pressing the printing plate against the object to be printed, and providing the printing plate with the checking through-hole at a part different from the solder-supplying through-holes. CONSTITUTION:A checking through-hole 11 having an opening circularly shaped in plan view is provided in a printing plate 1 at a part different from solder-supplying through-holes 4, and is located outside a printing range for an object 5 to be printed, namely, outside the range of pressing of a squeegee at the time of printing. In a printing mask thus formed, the acceptability of the finished sizes of the solder-supplying through-holes 4 can be discriminated by measuring the finished size of the checking through-hole 11 by a measuring means, e.g., a limit gauge, and comparing the measured value with a preset standard value. The through-holes 4, 11 are formed by subjecting a metallic part 3 to chemical etching in the same manufacturing step. Thereafter, a solder paste is applied to the object 5 by printing. Thus, the quality of the printing mask can be further enhanced.
Patent JP-H03161551-A (JP)
Title: Cleaning of rapier
Inventor: FUKUDA SHOICHI
IPC: D03J1/00
Filed: 1989-11-21
Abstract: PURPOSE:To secure a sufficient cleaning time and enable sure cleaning of a rapier by controlling the opening of the tip end of a yarn-catcher of a repair with an opener and the cleaning operation of a weft-holding part with an air nozzle in relation to the stop/start motion of a loom. CONSTITUTION:When a rapier loom is braked and stopped, a lever 42 of an opener 4 is turned by the action of a driving means 5 to the position shown by a dotted line at the rear end of a yarn catcher 24 of a rapier 2. A roller 41 rotatably supported with a pin 43 at the tip of said lever 42 is made to contact with the catcher to open the weft-holding part at the tip end of said yarn catcher 24. Fly waste, waste yarn, dust, etc., attached to the weft-holding part is sucked or blown off with air stream from a waste yarn removing means 6 composed of an air source 63, a filter 62 and an air nozzle 61 to clean the weft-holding part. A series of the above opener operation and cleaning operation is controlled over a prescribed period in relation to the stop/start operation of the loom.
Patent JP-H08156331-A (JP)
Title: Printing device and controlling method therefor
Inventor: ANZAI KATSUHIKO
IPC: B41J2/525
Filed: 1994-12-05
Abstract: PURPOSE: To provide a printing device capable of printing at a high speed by controlling a print mode dependent on color information of a printing data, and a method for controlling the printing device. CONSTITUTION: A printing data inputted from an external appliance 10 through an input section 21 is analyzed by a CPU 23 and developed into a bit map image so as to create an output color information table of a bit map image area. By referring to the output color information table, a print mode is switched and the bit map image is outputted to a printing mechanism 30 from an output section 25 so as to perform printing.
Patent JP-H06146484-A (JP)
Title: Slate roof re-slating structure
Inventor: MURAYAMA MINORU
IPC: E04D3/00
Filed: 1992-11-11
Abstract: PURPOSE:To work well with a snowfall load or work execution load applied to a metal roofing material while reducing application of loads to old slate roof boards. CONSTITUTION:A number of crests 1a... are furnished on a slate roof board 1 with which re-slating is to be made, and supporting bolts 2 are placed penetrating those of crests 1a... which lie at any spacing and are implanted upright in a roof support material 3 of a main house, etc. A metal roofing material 6 to be installed over the slate roof board 1 with a gap reserved, is supported by a laying support parts 2a to be formed on the supporting bolts 2. A supporting means S to support the metal roofing material 6 on the slate roof board 1 is furnished at the crests 1b... which are free from bolts 2 and in their neighborhood.
Patent JP-H11145077-A (JP)
Title: Film and its manufacture
Inventor: LU JOING-PING
IPC: C23C28/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To minimize the generation of particles, by leading aluminum into the pores of a porous film and onto its surface, and making the aluminum on the surface of the porous film immobilize the porous film against exposure to air. SOLUTION: A porous film consisting of TiN is stuck to the base substance by metal-organic chemical vapor deposition(MOCVD) (101). After this sticking process, the porous film is exposed under CVD aluminum conditions, and aluminum is introduced into the pores of the porous film and onto the surface of the porous film (102). At this time, the surface layer rich in aluminum reacts upon oxygen when exposed to air, and makes a durable natural oxide (Al2 O3 ), and heat treatment after adhesion is applied by optional to the TiN and the aluminum film (103).
Patent JP-H07124285-A (JP)
Title: Ski pole
Inventor: OHORI NAOHIRO
IPC: A63C11/22
Filed: 1993-11-05
Abstract: PURPOSE:To provide a ski pole of fiber reinforced composite capable of preventing a break due to exposure to a sudden local load during use by maintaining good operability without any loss of the lightweight characteristic or flexibility of a pole body and improving the bending fracture moment thereof against a local load. CONSTITUTION:A ski pole body 10 of fiber reinforced composite material has an elastic layer 14 of thermoplastic and highly ductile material at least around the external surface of a section at the side of a shoe. As a result, a load locally acting on the body 10 can be distributed via the elastic layer 14 and bending fracture moment due to the local load can be improved. At the same time, a fracture due to exposure to a sudden load during use can be prevented. Furthermore, the lightweight and flexible characteristics of the pole body 10 are not lost and the good operability of a ski pole can be maintained.
Patent JP-H06149499-A (JP)
Title: Device and method for printing
Inventor: SHIMIZU SHIGEKI
IPC: G06F3/12
Filed: 1992-11-12
Abstract: PURPOSE:To lighten the burden on an operator by specifying an emulation program at every input port concerning to the printer and printing method to print data sent from plural host computers. CONSTITUTION:The printer is equipped with plural input ports 1 and 2 to which plural host computers are connected, a specification part 5 which specified emulation programs every input ports 1 and 2, a control part 7 which performs processing and converts data inputted to the respective input ports 1 and 2 into print codes by the emulation programs specified by the specification part 5, and a printing mechanism part 10 which performs printing operation by the print codes sent from the control part 7.
Patent JP-H06130856-A (JP)
Title: Fixing device and image forming device
Inventor: ISHIHARA NORIYUKI
IPC: G03G15/36
Filed: 1992-10-15
Abstract: PURPOSE:To use a small-sized fixing roller having low heat capacity, to shorten warm-up time and to make speed high at low cost by making power supplied to a heating means in the case of attaining switching temperature lower than power supplied from turning on a power source till attaining standby temperature. CONSTITUTION:Whenever paper passes through a fixing device, a heater is energized by a specified amount, and the applied power at such a time is set to the power lower than the maximum power or short-time power. As for several sheets at the beginning of copying, especially, fixing is performed in the case the temperature is equal to or above Tw even when it is lower than the set temperature Tc at the time of copying whenever the heater is turned on, so that a copying performable state is obtained when the temperature is Tw. All the power is applied so that the temperature of the fixing roller may rapidly rise from the warm-up state till attaining the temperature Tw. When and after attaining the specified temperature exceeding the temperature Tw, the temperature is allowed to rise gently with the low power. At such a time, the power in accordance with the surface temperature of the roller is selected according to the power switching temperature TP.
Patent JP-H05139040-A (JP)
Title: Phb optical recording medium
Inventor: FURUSAWA AKIRA
IPC: G11B7/24035
Filed: 1991-11-18
Abstract: PURPOSE:To efficiently form a hole by using hemeprotein as the photosensitive molecule in the recording phase of a PHB optical recording medium. CONSTITUTION:The recording layer 2 of a PHB optical recording medium is constituted of a medium 2b, the electron acceptor dispersed in or bonded to the medium 2b and the photosensitive molecule 2a dispersed in or bonded to the medium 2b and the photosensitive molecule 2a is composed of hemeprotein or a substance wherein the iron ion coordinated at the center part of hemeprotein is substituted with other metal. When the PHB optical recording medium is irradiated with light, metal porphyrin of hemeprotein is excited and, since metal porphyrin is included in a high-molecular chain of hemeprotein, the exciting state is extended and, since the movement of an electron in a reverse direction from the electron acceptor is suppressed, good PHB characteristics can be obtained.
Patent JP-H10139376-A (JP)
Title: Biaxial swing type walking crane
Inventor: YAMADA MITSUNOBU
IPC: B66C23/38
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To conduct crane work stably in a field longitudinal space of which is narrow. SOLUTION: A swing member 12 is fit in a car body 10 for swinging and a crane 14 is fit in this swing member 12 for swinging and a crawler type traveling members 11 are respectively mounted at left and right both side of the car body 10 movably along an overhang position and a retract position. Whereby, one of left and right crawler type traveling members 11 is at the overhang position, stability of the car body at one of left and right side of the car body 10 is improved and safe crane work can be performed in a narrow field.
Patent JP-2000115527-A (JP)
Title: Electronic document reading device, electronic document displaying method, information terminal device, data displaying method and storing medium
Inventor: MAMIYA SATORU
IPC: G06F13/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a user by minimizing the use of a horizontal scroll bar. SOLUTION: This reading device is provided with a document loading means 1 loading a document from a network 2, a hard disk 3 or the like to take into a device, a document analyzing means 4 analyzing the document taken by the means 1 and analyzing the document to extract a character string, a picture, etc., which should be displayed, to divide into respective plotting elements, a forming means 5 row-dividing the plotting elements obtained by the means 4 according to the size of a displaying area and the size of an element to fix arrangement, a display means 6 displaying the respective plotting elements the arrangement of which is fixed by the means 5, and a picture contracting means 7 contracting the picture in the case that the width of the picture is too large to be housed in the displaying area of the means 6.