baber/WOPTO huggingface dataset:
Patent JP-H11171195-A (JP)
Title: Styrene film for envelope window
Inventor: KASHIWABARA YASUHIRO
IPC: B65D27/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of severance at a film in a high-speed window- forming process and to prevent decline of productivity arising from stoppage of operation of a machine caused by severance of the film by a method wherein the film used in the processing is made such that heat shrinking stresses of a styrene film in one direction and in another direction being perpendicular to the aforementioned direction are respectively within a specified value. SOLUTION: Since force is liable to be applied in the feeding direction when the present film is put on an envelope window forming machine, heat shrinking stress for the film in the feeding direction (longitudinal direction) is desirable to be 20-35 kg/cm<2> while being 15-25 kg/cm<2> in the breadthwise direction (transverse direction). Resin to be used is a styrene polymer, and the resin is processed by stretching film forming by means of film blowing or tentering, and thereby an oriented film having high moldability is obtained. The thickness for the film is generally desirably 0.005-0.1 mm and the falling ball impact strength of the film is desirably 8.0 kg.cm or more.  Therefore, the film concurrently has a property of a styrene film for envelope window forming and is appropriately usable in a high-speed envelope window forming process requiring treatment of 1,000-1,500 sheets per minute.
Patent JP-H10178276-A (JP)
Title: Mounting structure for printed board
Inventor: MOCHIZUKI HIDEYASU
IPC: H05K5/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a printed board mounting structure in which maintenance and adjusting work of a printed board can be carried out quickly and easily. SOLUTION: In the printed board mounting structure where two printed boards 13, 14, each having one parts mounting surface, are fixed in a box type housing 1 while being superposed in parallel with the bottom plate 2 of the housing 1, two printed boards 13, 14 are fixed to a board supporting member 4 while directing the parts mounting surfaces 13a, 14a outward. The printed boards 13, 14 can be supported in parallel with the bottom plate 2 of the housing 1, first supporting state, or supported perpendicularly to the bottom plate 2 of the housing 1, second supporting state.
Patent JP-2000165754-A (JP)
Title: Solid-state image pickup device and signal reading method therefor
Inventor: SAKURAI KATSUTO
IPC: H04N5/369
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain image signals different in dynamic range by using a signal charge in the same storage period. SOLUTION: This solid-state image pickup device is provided with a photoelectric converting part PD, a transferring means MTX for transferring a signal charge from the photoelectric converting part, a capacitance means for holding the transferred signal charge, and an amplifier means MSF for outputting a signal corresponding to the signal charge held by the capacitance means. The capacitance means is provided with a capacitance part CFD for a first capacitance value and an additional capacitance part COX for adding a capacitance to the capacitance part for increasing the first capacitance value and obtaining a second capacitance value.  Signal reading from the amplifying means is provided with a first reading mode for reading a signal by holding the signal charge in the capacity part and the adding capacity part and a second reading mode for reading a signal by holding the signal charge in the capacitance part.
Patent JP-2000160540-A (JP)
Title: Oyster or barnacle sticking preventing ring
Inventor: MATSUGASHITA KOHEI
IPC: E02D31/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To scrape off an oyster or the like sticking onto the outer surface of a standing pile for a boat pier installed in water by allowing a ring fitted to the outer surface of the pile to float on the surface of sea to thereby scrape the outer surface. SOLUTION: A boat pier 3 is mounted on the top of a cylindrical pile 2 placed into the bottom of sea 1. The level of sea L moves up and down M in a range L' according to the difference between the high tide and low tide as well as the force of waves. A circular ring 4 having an inner diameter larger than the outer diameter of the pile 2 is loosely fitted around the pile 2 so as to be floatable on the sea level L, and the ring 4 is formed to have a rigidity to prevent deformation or damage thereof. In this case, the ring 4 is fitted to the outer surface 2a in a divided manner in the circumferential direction from the radial direction, and both ends of each divided piece thereof are mutually connected and they are fastened by bolts. The inner surface 4a of the ring 4 is formed with an edge to scrape the outer surface 2a on the sea level L as the ring 4 moves up and down.  Accordingly, the oyster or the like (a) sticking to the outer surface 2a can be scraped off naturally.
Patent JP-H07199747-A (JP)
Title: Image forming device
Inventor: HONDA MASASHI
IPC: G03B27/52
Filed: 1993-12-28
Abstract: PURPOSE:To avoid useless image forming and to improve reliability by detecting a beam reflecting on an indicator part on an original base with a photosenser at the time of exposure scan and detecting a snapping defect of an exposure lamp from the output of the photosenser. CONSTITUTION:The exposure lamp 61 is provided on a reciprocal and movable carriage 60, and the photosenser 64 is provided on the carriage 60, and detects light quantity reflected by the original base 3 at the time of exposure scan. Then, a control part 100 reads an image on an original D placed on the original base 3 by the exposure scan, and compares the detection quantity of the photosenser 64 when the exposure scan corresponds to the indicator part 2 on the original base 3 with a setting value. Then, the snapping defect of the exposure lamp 61 is detected from the comparison result. When the snapping of the exposure lamp 61 is detected, the effect is character displayed on a display part 104 in an operation panel 103, and copy operation is stopped.
Patent JP-H06188770-A (JP)
Title: Control system of satellite receiving antenna
Inventor: NOJIMA SATORU
IPC: H01P1/10
Filed: 1992-12-18
Abstract: PURPOSE:To decrease the number of connection cables between a controller side and an antenna system side and to save the trouble of installation construction by controlling the stop position of the antenna in the east-west direction on the controller side. CONSTITUTION:A power source part 2 on the side of the controller 1 and power source control parts 15 and 16 and a voltage detecting circuit 9 on the side of the antenna system 6 are connected by a power cable 17. Further, a transmitting and receiving means (signal generator 4 and signal demultiplexing circuit 5) on the side of the controller 1 and control parts 15 and 16 and a superposing circuit 12 on the side of the system 6 are connected by a signal cable 18. Then control signals A, B, and C from the generator 4 are transmitted, the control part 15 sends the detection signal of the signal A to a polarization plane switching circuit 13 to place a polarizer at a specific position, and the control part 16 sends a detection signal of the signal B or C to an antenna driving circuit 14 to displace the antenna to the east or west. A detection signal D of the antenna position outputted from the circuit 14 is transmitted to the side of the controller 1 by the cable 18 through the superposing circuit 12 and the controller 1 controls the stop position of the antenna in the east-west direction.
Patent JP-H09155796-A (JP)
Title: Punch for office work
Inventor: TAKIZAWA KENICHI
IPC: B26F1/32
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the novel punch for office work, on which improvement is made to eliminate structural defects. SOLUTION: A movable side plate 2 is connected with a fixed side plate 1 in such a way as to be freely opened/closed at the rear side periphery of the stationary side plate, cutting edge holes 16 and 17 are provided for the side plate 1, and fixedly attaching pins 18 and 19 are also provided for the movable side plate 2 at places corresponding to the aforesaid cutting edge holes 16 and 17. Separately from the aforesaid items, cutting edge bodies 23 and 24 are formed out of rigid synthetic resinous material where four cutting edges in a substantial triangular pyramid shape each are projected in a state that these cutting edges are in a continuous condition while being located in the four directions, and also in a state that one side surface of each triangular cone is formed into the extended surface of the outer circumferential surface of a cylindrical body, in the tip end surface of the cylindrical body of an outer circumferential diameter fairly smaller than the diameter of each cutting edge hole 16 and 17.  The inner diameter holes of the cutting edge bodies 23 and 24 are fitted to the fixedly attaching pins 18 and 19, and the cutting edge bodies 23 and 24 are fixed onto the movable side plate 2 by crushing and widening the tip ends of the fixedly attaching pins 18, 19 with these tip ends heated up.
Patent JP-H09180998-A (JP)
Title: Compound semiconductor device
Inventor: HORINO KAZUHIKO
IPC: H01L21/205
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a cracking by providing anisotropy in the thermal expansion coefficient of at least one of a semiconductor substrate and semiconductor epitaxial layer, and satisfying the specific relation between the surface expansion coefficient of each layer and the temperature difference from the crystal growth temperature to the ambient temperature. SOLUTION: An AlN epitaxial layer 12 and GaN epitaxial layer 13 are sequentially grown on a 6H-SiC off substrate 11 in which the main surface of a substrate is formed off at 12 deg. from (10 to 10) surface in <000> direction. The surface expansion coefficient βof the main surface of the substrate 11 and the surface expansion coefficient α of the layer 13 opposed to the main surface of the substrate 11 satisfy the relation of (α-β).ΔT<=1.4×10<-3> , where the temperature difference from the crystal growth temperature to the ambient temperature is ΔT. Thus, the GaN compound semiconductor layer is epitaxially grown without generating cracking.
Patent JP-H10175959-A (JP)
Title: 1,2-dimethylimidazole exhibiting liquid state at normal temperature, its production and use thereof
Inventor: KISO HIROYUKI
IPC: C07D233/58
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject liquid compound usable as a catalyst for polyurethane resin and a cure accelerator for epoxy resin without using a large amount of solvent by adding oxygen and water to 1,2-dimethylimidazole. SOLUTION: The objective liquid compound is produced by compounding 1,2-dimethylimidazole (A) with usually 0.001-100wt.% (based on the component A) of one or more kinds of oxygen sources selected from oxygen, ozone, air and hydrogen peroxide and 0.001-20wt.% of water. It is preferable to heat the component A together with oxygen and water for liquefying the component A. The amount of the liquid compound is preferably 0.001-20 pts.wt. based on 100 pts.wt. of a polyol for the use as a catalyst for polyurethane and 0.001-20 pts.wt. based on 100 pts.wt. of epoxy resin for the use as a cure accelerator for epoxy resin.
Patent JP-H11229694-A (JP)
Title: Locking device and electronic instrument base
Inventor: NAGAIWA AKITO
IPC: E05B65/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent theft of an electronic instrument surely by a simple method. SOLUTION: A slidably inserted locking member 2, a stopper 3 retaining the locking member and a plurality of release keys 4 capable of moving the locking member in the insertion longitudinal direction are installed into a case 1. The locking member has a recessed section 7, into which the front end section 6 of the stopper can be fastened, receiving holes 8, into which the release keys can be inserted in response to each place, where a plurality of the release keys are arranged, and an urging means urging the locking member 2 in the one surface 11 direction of the case 1, and the stopper 3 has the front end section 6 capable of being engaged into the recessed section of the locking member and an urging means urging the front end section in the direction of the recissed section 7.  The release keys 4 have means shifting the locking member 2 and urging means urging the release keys 4 in the opposite direction to the direction of the receiving holes by putting the release keys 4 into the receiving holes of the locking member.
Patent JP-H05169084-A (JP)
Title: Oxygen replenishing device
Inventor: YAMAWAKI TADATOSHI
IPC: C02F3/26
Filed: 1991-12-20
Abstract: PURPOSE:To provide an oxygen replenishing device which is simple in the structure and surely replenishes oxygen into liquid such as environmental water used for culture of fishes and breeding of aquarium fishes, factory effluent bad in BOD and city water little in oxygen content at a low cost. CONSTITUTION:A liquid transferring means 7 is provided which transfers liquid to be replenished with oxygen in a state wherein the liquid is not brought into contact with the atmosphere. The following oxygen introducing means 8 is provided in at least one part of the liquid transferring means 7. The oxygen introducing means 8 is formed of a gas-permeating member which does not permeate liquid but permeats gas.
Patent JP-H04201705-A (JP)
Title: Tyre chain fitting aid
Inventor: MATSUOKA SHIGEO
IPC: B60C27/06
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the hold of a mounting/demounting tool at the end of a tyre chain in a tyre chain fitting aid wherein a right side vessel and the left side vessel on which tyre chains are to be placed are supported by a vessel support member by providing additionally mounting/demounting tool hold pieces in both vessels. CONSTITUTION:Mounting/demounting tool hold pieces 5' (spring clip) are provided on the bottom place of a right side vessel 1 in the lower portion on the left side, i.e., one close to the lower side and another above it, and similarly mounting/demounting tool hold pieces 5' (spring clip) are provided on the bottom plate of a left side vessel 2 in the lower portion on the right side, i.e., one close to the lower side and another above it. Respective mounting/ demounting tool hold piece 5,5' are in such structure that an object is held between two end pieces by means of spring force, so that the mounting/demounting tools A-D are held by being inserted into the opening against spring. Accordingly the mounting/demounting tool C is held in the mounting/demounting tool hold piece 5' close to the lower side in the vessel 1 on the right side, and the mounting/demounting tool A held in the mounting/ demounting tool hold piece 5' above it. The mounting/demounting tool D is similarly held in the mounting/demounting tool hold piece 5' close to the lower side in the vessel a on the left side and the mounting demounting tool in the mounting/ demounting tool hold piece 5' above it.
Patent JP-2001149165-A (JP)
Title: Pan-type seat cushion frame
Inventor: ISHIKAWA TAKESHI
IPC: B60N2/90
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To omit reinforcing materials by relaxing stress which occurs in the vicinities of bolt holes, to prevent the occurrence of cracks in the vicinities of the bolt holes, and to reduce manufacturing cost. SOLUTION: A pan frame body 11 is comprised of sheet metal of a thin plate thickness, and right and left front bolt holes 14 and 14 and rear bolt holes 15 and 15 are bored at predetermined locations. Bolts which each integrally comprise a washer 18 of a large diameter D in comparison with a bolt diameter (d) at the base of its head 17 to flatten a bearing surface 19 are each passed through the front bolt holes 14 and 14 and rear bolt holes 15 and 15. Then, the pan frame body 11 is fastened to a seat leg or seat track by the bolts 16.
Patent JP-H07162008-A (JP)
Title: Polysilicon thin-film transistor
Inventor: ASAI ICHIRO
IPC: H01L29/786
Filed: 1993-12-03
Abstract: PURPOSE:To provide a polysilicon thin-film transistor having a gate electrode of low contact resistance has a compatibility to a process. CONSTITUTION:An operating region 2 consisting of a polysilicon film is formed, a gate insulating film 4 is laminated on source and drain regions 3a and 3b, which come into contact with this region 2, a gate electrode 5 is arranged in such a way as to position over the region 2 via this film 4, the electrode 5 is formed of a lower layer 5a consisting of Ta and an upper layer 5b consisting of a TaMo alloy and a contact resistance between the layer 5b and a connection wiring 9b is made low.
Patent JP-H07159080-A (JP)
Title: Heat exchanger
Inventor: SASAKI KENICHI
IPC: F28F9/02
Filed: 1993-12-03
Abstract: PURPOSE:To compose a tank of a heat exchanger, without increasing a wall thickness and further without using a complex mould. CONSTITUTION:A heat exchanger wherein at least one of an upper tank and a lower tank is composed of a plurality of small tank members 10 connected with one another and communicating through a long hole is executed among small tank members contacting with one another, in a multi-tube type heat exchanger wherein the upper tank and the lower tank 1, 2 are connected by a plurality of circular tubes 3, is formed.
Patent JP-2000159880-A (JP)
Title: Aromatic polycarbonate
Inventor: YOSHITOKU HIROO
IPC: C08G64/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate being lowly branched and having an excellent balance among properties, and improved hue and heat resistance by selecting an aromatic polycarbonate having a specified content of phenyl salicylate structural units constituting the main chain and a specified content of phenoxybenzoic acid structural units constituting the main chain. SOLUTION: An aromatic dihydroxy compound is reacted with a carbonic diester for 0.1-10 h at atmospheric or subatmospheric pressure at 140-260 deg.C, desirably, 180-240 deg.C in the presence of 1×10-8 to 3×10-6 mol, desirably, 5×10-8 to 3×10-6 mol of a transesterification catalyst comprising an alkali (alkaline earth) metal compound.  While the degree of vacuum of the reaction system is increased and the reaction temperature is increased, the reaction mixture is polycondensed at 240-320 deg.C in a vacuum of 1 mmHg to obtain an aromatic polycarbonate having a viscosity-average molecular weight of 10,000 or above, desirably, 10,000-60,000, a content of main-chain-constituting phenyl salicylate structural units represented by formula I of 150-3,000 ppm by weight and a content of main-chain-constituting phenoxybenzoic acid structural units represented by formula II of 2,000 ppm by weight or below.
Patent JP-H04202580-A (JP)
Title: Production of adhesive
Inventor: WATANABE NAMINOBU
IPC: B01F27/93
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an adhesive in a short time without causing undissolved lumps by forcibly mixing a liquid component with water-soluble adhesive powder in a special mixer and mixing the resultant produced mixture with water in a dissolving tank. CONSTITUTION:A mixer having a rotor 2, equipped with plural pins in a spiral form on the top and the outer peripheral surfaces of a nearly inverted truncated conical shape and housed in a casing 1 of nearly the same shape is used to individually feed a liquid component such as water and water-soluble adhesive powder to a gap between the casing 1 and the top surface of the rotor 2. Thereby, both are forcibly mixed in the gap between the casing 1 and the outer peripheral surface of the rotor 2. The resultant produced mixture is then continuously led out from an opening at the bottom of the mixer into a dissolving tank, mixed with water in the dissolving tank and dissolved to afford the objective adhesive.
Patent JP-2000168756-A (JP)
Title: Compact blow container having bellows
Inventor: HATSUMI KEN
IPC: B29C49/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To transport a large number of filling liquids at one time, and at the same time, eliminate the dilution of the filling liquid before the shipment by forming bellows section which is stretchable along the circumferential surface of the container main body, and at the same time, setting the internal volume at the time of a stretching/ contraction at a specified ratio. SOLUTION: For this compact blow container 20, a bellows section 22 is provided on the side section of a container main body 21, and the bellows section 22 is formed of upper, central and lower respective bellows 23-25. Also, at the upper section 21A of the container main body 21, a mouth section 26 is provided, and at the tip end section, threaded section 27 is formed, and a cap is screwed on. In addition, at the root section of the mouth section 26, a flange 28 is provided, and the container main body 21 is made suspendable. Then, a diluted liquid is poured in the container main body 21, and by the load, the bellows section 22 under a folded state is stretched and filled with a specified amount of the diluted liquid.  Then, the container main body 21 is pressed from both top and bottom sections 21A and 21B, and the container main body 21 is bent in such a manner that the central bellows 24 may be pinched by both the top and bottom bellows 23 and 25, and the height is contracted.
Patent JP-H04206237-A (JP)
Title: Liquid metal ion source
Inventor: SATO KEIJI
IPC: H01J49/10
Filed: 1990-11-29
Abstract: PURPOSE:To use a liquid metal ion source of cesium is practice by cooling and using a eutectic alloy of cesium and sodium in a liquid condition as an ionized material. CONSTITUTION:A eutectic alloy 1 of cesium and sodium is cooled in a liquid condition and is used as ionized material. Namely, by forming cesium and sodium into eutectic alloy, the melting point is lowered, and by cooling the cesium alloy 1 at no more than the melting point of cesium, i.e., not more than approximately 30 deg.C, vapor pressure is lowered. The vapor pressure far lower than that close to the melting point of cesium metal is obtained, and the contamination of cesium or consumption in early stage thereof can be prevented thereby. A liquid metal ion source of high brightness as well as of very fine ion beam diameter, which can be stably operated for a long period of time can thus be used in practice, by utilizing cesium species.
Patent JP-H04205119-A (JP)
Title: One-chip microprocessor
Inventor: KAGAYA HIROSHI
IPC: G06F11/00
Filed: 1990-11-29
Abstract: PURPOSE:To reset a CPU and a peripheral circuit in case of a runaway and to carry on normal operation by detecting whether or not an address, outputted in synchronism with an address read-in synchronizing signal, is present in an address space. CONSTITUTION:When the one-chip microprocessor consisting of the CPU 1, the peripheral circuit 2 connected to the CPU 1, ROMs 3 and 4, and a reset circuit 5 tries to read an address 13 which is not present in the address space as an address synchronizing signal, the reset circuit 5 sends a reset signal 20 and the CPU 1 and peripheral circuit connected to the CPU are reset, so that the one-chip microprocessor is initialized. Enable signals 30 and 31 of the ROMs and a register select signal 32 are ANDed 33, then a signal NOCEX 41 is inputted as data to a DFF 34, and a signal 40 is outputted to generate the reset signal.