baber/WOPTO huggingface dataset:
Patent JP-S61205180-A (JP)
Title: Ink jet recording paper
Inventor: TAKEYAMA SABURO
IPC: D21H27/00
Filed: 1985-03-07
Abstract: PURPOSE:To provide excellent resolution, exact round ink spots, and high recording density without sacrificing the absorbing speed and capacity of ink by a method in which a methyl cellulose layer containing no filler is provided on the surface of a paper having a sizing degree of less than a specific value. CONSTITUTION:When a recording paper having a sizing degree higher than 10 seconds is used, the ink absorbability of the paper is deteriorated. A methyl cellulose to be used contains 16-38% methoxy groups preferably. Also, the preferred amount of the paint to be coated on a paper is 64g/m<2>, or more preferably 0.01-2g/m<2> for clear-size press products, although the amount is varied with composition of papers, coating methods, etc.
Patent JP-H07259014-A (JP)
Title: Erection device of emergency bridge
Inventor: MATSUO HIROSHI
IPC: E01D15/12
Filed: 1994-03-16
Abstract: PURPOSE:To erect an emergency bridge of long span quickly and automatically, concerning the emergency bridge which is loaded on a transport vehicle, moved to an optical place, and emergency erected across a ground gap. CONSTITUTION:A crane 70 is provided in the vicinity of the center in the longitudinal direction of an erection vehicle 20 and on the position side an erection arm 22, and even if a transport vehicle 60 for guide beams 50a, 50b and roadbed parts 40a, 40b is arranged in the longitudinal direction or in the lateral direction, the crane 70 has an operate boom radius and the boom can be folded up at running. Rails 51 are provided outside the guide beams 50a, 50b, a roller 22a provided on the erection arm 22 is set as a guide, similarly rollers 43a and guide roller 44a are provided on the underside of the floor board 43 of the roadbed parts 40a, 40b, and the guide beams 50a, 50b are set as the guide. Further on the end faces of the guide beams 50a, 50b and the roadbed parts 40a, 40b, respective male screw shafts 55, 95 capable of driving respective upper and lower connecting pins 52a, 52b and 92a, 92b are provided.
Patent JP-H10237913-A (JP)
Title: Wash basin
Inventor: OTOGE YUKO
IPC: A47K1/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to remove hairs or rubbishes by spraying water which stuck to a side wall or bottom surface of a conventional washing water tank, by providing a plurality of water supply holes along the upper vicinities of a side wall of a washing basin equipped with a drain hole. SOLUTION: A number of water supply holes 14 are opened in the vicinities of an upper end portion on a side wall of a wash basin 1. These many water supply holes 14 are opened along the inner perimeter of a ring-shaped branch water supply pipe embedded in the vicinity of an upper portion of a side wall of the wash basin 1. One end of the branch pipe is connected to the ring-shaped branch water supply pipe, and the other end of the branch pipe is connected to a water supply pipe to a faucet 13 through a branch valve. And if hairs or rubbishes are stuck to the side wall of the wash basin 1, an operation knob 15 is operated for opening the branch valve and water is supplied from many water water supply holes 14, and hairs or rubbishes stuck to the side wall of the wash basin can be removed from cleaning.  By doing this, it is now not necessary to frequently spray water and remove hairs or rubbishes stuck to the side wall or bottom surface of the wash basin.
Patent JP-S56142626-A (JP)
Title: Manufacture of semiconductor single crystal film
Inventor: YOSHII TOSHIO
IPC: H01L21/265
Filed: 1980-04-09
Abstract: PURPOSE:To improve the crystallinity of a semiconductor single crystal by a method wherein ionic injection and heat treatment are executed to a semiconductor film formed on an insulating single crystal substrate, and the film is etched only to fixed thickness and coated with a semiconductor thin-film. CONSTITUTION:Si is grown on an insulating single crystal substrate in sapphire, etc. with a (-1012) face by 0.3mum, Si ions are injected, an amorphous layer is made up to the interface, the substrate is thermally treated in N2 gas for 60min at 1,000 deg.C and recrystallized, the substrate is etched to the desired thickness and only a Si layer 6 having little lattice defect density is left, and a new Si film 7 is grown in an epitaxial shape. Thus, the effective mobility of an MOS transistor is doubled approximately, and drain leakage currents are decreased to about one tenth.
Patent JP-H08320260-A (JP)
Title: Interferometer having adjustable difference in optical path length
Inventor: ANDOREAZU DORUSERU
IPC: A61B3/10
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a pure measuring signal at low cost by a constitution wherein an increment generator coupled with means for varying the difference of optical path length generates a reference signal for varying the frequencies of reference signal and interference signal independently from the variation rate of the difference of optical path length. SOLUTION: Light from a laser diode 22 is enlarged through a collimator 23 and arrives, as a parallel luminous flux, at a lattice generator comprising movable and fixed reference lattices 24a, 24b through a displacement unit. A produced bright/dark signal arrives at an amplifier reading photoelectric light receiving element 25. A reference signal generated in the amplifier of element 25 has same frequency as a measuring signal generated at the output of light receiving prestage amplifier in an avalanche photodiode 17 and superposed with noise. Both signals arrive at a demodulation and subsequent conversion unit 26 for two paths having phase shift of 90 deg.. Output signal from the unit 26 is converted through an A/D converter 27 and stored in a control evaluation unit 19. Signal from a displacement unit 18 is fed to the unit 19 and can be represented as a function of displaced place.
Patent JP-H03248991-A (JP)
Title: Drag head for drag type dredger
Inventor: OKAYAMA YOSHIKUNI
IPC: E02F3/92
Filed: 1990-02-28
Abstract: PURPOSE:To suck even undredged soil remaining around dredged soil by forming suction ports in the under and the upper surface of a drag head body coupled to the lower end of a suction pipe and disposing a soil collecting plate to the periphery of the upper surface suction port. CONSTITUTION:When a pump P1 installed on a ship is run, dredged soil is sucked through the under surface suction port of a drag head body 2 coupled to the lower end of a suction pipe 1 having an upper end coupled to the pump P1, and pumped up through the suction pipe 1 onto a ship. Simultaneously, undredged soil moved over the upper surface of the drag head body 2 and undredge soil forcibly raised to the side thereof are caught by the soil collecting plate 4 and sucked through the upper surface suction port 5. The soil is joined with the suction pipe 1 through a branch suction pipe 6 and sucked up onto a ship. This constitution sucks even undredged soil remaining in a rice field ridgeform manner on a surface to be dredged and improves dredging efficiency.
Patent JP-2000244618-A (JP)
Title: Foldable portable telephone set
Inventor: TOKI NOZOMI
IPC: H04B1/38
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To stabilize sound quality by allowing a receiving part to have a ringer function, and with appropriate sound leakage. SOLUTION: A receiver case 4 and a transmitter case 6 are connected with each other in a state that they can shake at each edge. For example, a sound issuing means 8 constituted of a piezoelectric element is housed in the receiver case 4, and a through-hole 10 communicated with the housing part of the sound issuing means 8 is formed on the surface of the receiver side case 4 which is made inside when the receiver case 4 and the transmitter side 6 are closed. Then, a groove 18 reaching from the opening of the through-hole 10 to an edge 16 of the case 4 is formed on an inside surface 12 of the receiver side case 4. At the time of generating a calling sound by the sound issuing means 8 in a state that the receiver side case 4 and the transmitter side case 6 are closed, the sound is issued through the groove 18 to the outside.
Patent JP-S55139166-A (JP)
Title: Member of heat exchanger
Inventor: SUGAI NAMIZOU
IPC: B23K35/22
Filed: 1979-04-17
Abstract: PURPOSE: To simplify the process so as to increase productivity and bonding strength, by coating a base material with brazing metal layer of a m.p. lower than that of the base material.  
     CONSTITUTION: A brazing metal clad stainless steel sheet is punched to oval dish shape with flange to form upper and under drawn cups by pressing. The upper drawn cup is trimmed to a constant breadth W 1  in the outer peripheral part 31, and the under cup at a breadth of outer peripheral flange 41 of two times W 1 . Mild steel fins manufactured by another process are made to inscribe in the under drawn cup, and the upper drawn cup is placed on the under drawn cup to form an assembled structure having residual flange of breadth W 1 . The under drawn cup flange of the aseembled structure is folded to lay upon the upper flange, hereby both flanges are contacted closely 25 with each other. The assembled structure is heated to a temp. not lower than the m.p. of the brazing metal under vacuum, or in neutral or reducing atmosphere, thereby joining the drawn cups and fins. Several joined drawn cups are placed one upon another to form an oil cooler. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05222737-A (JP)
Title: Manhole device of underground tank
Inventor: WADA YASUKI
IPC: E02D29/12
Filed: 1992-01-31
Abstract: PURPOSE:To make the setup work of an extension cylinder easily performable at the time of setting up this extension cylinder for interconnecting a manhole of an underground tank to the upper part of a ground surface. CONSTITUTION:When an extension cylinder 11, interconnecting a manhole 10 of an underground tank 4 to the upper part of a ground surface 12, is installed, plural graduations 51 are put on a peripheral surface of this extension cylinder 11 at specified intervals in the vertical direction. These graduations 51 are provided continuously or intemittently in the circumferential direction of the peripheral surface of the extension cylinder 11.
Patent JP-2000243895-A (JP)
Title: High-frequency module and its manufacture
Inventor: KIMURA JUNICHI
IPC: H01L23/66
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To contrive a miniaturization of a high-frequency module by a method wherein the module is constituted into a structure, wherein with an integrated circuit and chip capacitors electrically connected with the integrated circuit formed in a recessed part in the center of four ceramic sheets laminated on a base stand, the sizes of a filter and the base stand are made roughly equal to each other. SOLUTION: Four ceramic sheets 21a, 21b, 21c and 21d are laminated on a base stand 21, a recessed part 22 is formed in the center of those laminated ceramic sheets, chip capacitors 23a and 23b are connected with the bottom 22a of this recessed part 22 and a flip-chip mounted integrated circuit 24 is connected with the bottom 22a through a bump 24a. The sizes of the base stand 21 and a rock crystal vibrator 27, which is used as a filter, are made roughly equal to each other to lead out electrodes on this vibrator 21 to positions 28 corresponding to top panels 26 by a wiring pattern and the electrodes are soldered to the top panels 26 with a creamy solder to electrically connect the electrodes on the vibrator 27 with terminals on the integrated circuit 24. As a result, a miniaturized high-frequncy module can be obtained.
Patent JP-H08217522-A (JP)
Title: Production of calcium carbonate caked body
Inventor: TAKAHASHI HIDEAKI
IPC: B28B3/02
Filed: 1995-02-09
Abstract: PURPOSE: To produce a CaCO3 , caked body usable as scagliola for various building and paving materials, etc., and as artificial coral for an ornamental material, etc., from CaCO3 powder. CONSTITUTION: Calcium carbonate powder other than calcite crystals, e.g. powder of vaterite, aragonite, basic calcium carbonate or amorphous calcium carbonate, together with a caking aid, is filled into the mold of a molding machine, heated to >=20 deg.C and pressed to >=100kg/cm<2> to cause crystal transition to calcite crystals.
Patent JP-H04165402-A (JP)
Title: Manufacture control system
Inventor: SAWADA AKIHIRO
IPC: G05B19/418
Filed: 1990-02-26
Abstract: PURPOSE:To performing operations even for product whose manufacture information is altered in respective manufacture processes wherein the information is not altered and to prevent the operation advance of the product from being impeded by providing a manufacture information storage file with process state items. CONSTITUTION:The process record of the manufacture information storage file of respective products is provided with the process state items and when the manufacture information is altered, 'S' is registered in the manufacture information item of the process record of a process which has the smallest process number among plural processes whose manufacture information is to be altered. The manufacture information storage file is stored on a host computer 1, which reads information stored in the process state item stored in the process state item at a manufacture information sending request from each manufacture process and sends the manufacture information to an operating terminal unless 'S' is registered or a manufacture suspension instruction to the operating terminal when 'S' is registered. Consequently, the operations in respective processes wherein the information is not altered are carried out even for the product whose manufacture information is altered to prevent the operation advance of the product from being impeded.
Patent JP-S52130284-A (JP)
Title: Thin film forming method
Inventor: HONMA YOSHIO
IPC: H01L21/28
Filed: 1976-04-26
Abstract: PURPOSE: The need for allowances for electrodes is eliminated and the reduction in the size of elements and the increase in the scale of integration of ICs are achieved by performing opening formation and electrode formation of element part by practically one photoetching. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61206382-A (JP)
Title: Control circuit of image memory device
Inventor: MOTAI MASAHIKO
IPC: G06F12/02
Filed: 1985-03-11
Abstract: PURPOSE:To use a general memory of line x column = 2<n>X2<n> and to make correspond a horizontal line to an address number by reversing a correspondence of a line address of the memory to the column address during a period for writing a prescribed number of lines from a writing start point or before comple tion of the writing. CONSTITUTION:Every time when a clock CK1 is added from S point, an image signal is successively written, detects a time when a count value of a column address counter 31 is 16 and changes over a switch 49 to an inverter 55 side so as to add one taking a complement of one count value of a line address counter 32 to the switch 48 as an address data. In order to detect a time when the count value of the column address counter 31, for example, it is converted into a rectangular wave of 1/2 cycle by a flip-flop and made a control signal of the switch 49. The switch 49, every time the column address counter 31 counts 16, is changed over and the value of the line address counter 32 and the complement thereof are alternately outputted as an address data.
Patent JP-H02228459-A (JP)
Title: Method for measuring characteristic of alloy layer
Inventor: HAYASHI TOSHIO
IPC: C23C2/00
Filed: 1989-03-01
Abstract: PURPOSE:To exactly decide the adhesive property of an alloyed galvanizing layer and to improve the efficiency of the quality control of an alloyed galvanized steel sheet by measuring the X-ray diffraction intensity of the zeta phase and GAMMA phase (or GAMMA1 phase) of the alloyed plating layer at the time of forming the alloyed galvanizing layer on the surface of the steel sheet. CONSTITUTION:The steel sheet is immersed into a galvanizing bath contg. a slight amt. of Al and Fe and is thereby galvanized; thereafter, the steel sheet is subjected to a heat diffusion treatment in a continuous heat treatment line accompanying a recrystallization heat treatment to form the alloy layer of the Fe and Zn on the steel sheet surface. The X-ray diffraction intensity of the Fe-Zn alloy layer such as GAMMA phase (Fe5Zn21), GAMMA phase (Fe3Zn16) and zeta phase (FeZn13) to govern the stripping phenomenon of the plating layer at the time of press formation of the alloyed galvanized steel sheet is measured and the adhesive property of the Zn alloy plating layer to the steel sheet is decided. The result thereof is utilized as the effective data for the quality control of the alloyed galvanized steel sheet.
Patent JP-2000240082-A (JP)
Title: Manhole section joint structure for underground buried cable protective tube and pipe joint structure for protective tubes
Inventor: OHASHI YASUHIRO
IPC: F16L41/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure giving little damage to a cable even at the large lateral deflection and ground settlement. SOLUTION: A manhole socket short tube 12 is provided on a manhole wall 1, and the spigot 14 of a protective pipe P is inserted into the short tube 12 to the middle. A sponge rubber 18 is provided at the tip via a stopper rubber 13, and a water stop packing 17 is provided on the opening side. A joint structure between the protective pipes P has a similar mechanism. Pushing force is suppressed by the squeezing of the sponge rubber 18, and pulling force is suppressed by the resistance force of the water stop packing 17 to prevent the breakage of a joint section. If a lug is provided in the front of the spigot 14 to be locked on the water stop packing 17, a release can be effectively prevented. The inclination of the axis is absorbed by the squeezing of the packing 17, and a gap for it is secured between the inner face of a socket and the outer face of the spigot 14.
Patent JP-H01220886-A (JP)
Title: Thick-film circuit substrate
Inventor: MURATA MITSURU
IPC: H01C7/00
Filed: 1988-02-29
Abstract: PURPOSE:To enable the set value of function trimming to be set easily without being behind the speed of laser beams, etc., by forming structure in which a third resistor is connected in parallel with a second resistor through an electrode in the direction of the notch of a trimming groove. CONSTITUTION:An electronic part, etc., are mounted and a trimming groove 19 is shaped to a first resistor 15, a trimming groove 20 is cut to a second resistor 16 by laser beams, etc., and trimming is adjusted at a set value. Since a third resistor 17 is connected at the nose of the trimming groove 20 through electrodes 18a, 18b at that time, the effect of parallel resistance is displayed with proceeding in the direction of the arrow A of the trimming groove, and the change of a resistance value is made slower than the speed of a laser beams. Since the size of a resistor for function trimming, the third resistor 17, is determined in consideration of a set target value, proceeding in the direction of the arrow A of the trimming groove 20 means approaching the set target value.
Patent JP-S51121335-A (JP)
Title: Copying machine for both thick oringinal and sheet original
Inventor: KOMORI SHIGEHIRO
IPC: H04N1/10
Filed: 1975-04-17
Abstract: PURPOSE: In electron photographic copying apparatus, to make it possible to copy both sheet original and thick original by switching over mirrors. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06265041-A (JP)
Title: Anticavitation device of direct-acting type solenoid valve
Inventor: KAWAMURA SHOICHIRO
IPC: F15B11/02
Filed: 1993-03-08
Abstract: PURPOSE:To provide the low-cost anticavitation device of a direct acting type solenoid valve to prevent the occurrence of cavitation. CONSTITUTION:The anticavitation device of a direct acting type solenoid valve 1 is operated to connect, disconnect, and switch a pump port and a tank port to first and second ports 8 and 9 on the actuator side. A tank circuit 4 connected to the tank port and first and second circuit connected to the first and second ports 8 and 9 are connected through first and second bypass circuits. Check valves to cause the flow of working oil from the tank circuit 4 side to the fist and second circuits are respectively located in the first and second bypass circuits.
Patent JP-H06259546-A (JP)
Title: Picture processor and recording and reproducing device
Inventor: WASHISAWA TERUYOSHI
IPC: G11B9/00
Filed: 1993-03-08
Abstract: PURPOSE:To provide a picture processor with high parallelism independent of the number of picture elements. CONSTITUTION:The picture element 100 includes a total curvature calculating part 102 for calculating the total curvature K of each picture element by using a picture information signal sent from a picture information inputting part 101, setting up the value of the picture element to '1' when the K is positive and setting up the picture element value to '0' when the K is not positive, a mean curvature calculating part 103 for calculating the mean curvature H of each picture element by using the picture information signal sent from the input part 101, setting up the value of the picture element to '1' when the H is negative and setting up the picture element value to '0' when the K is not negative, an AND operation part 104 for computing AND between output signals from the calculating parts 102, 103 in each picture element, and a median filter 105 for removing an independent point included in an output signal of the computing part 104.
Patent JP-H03250268-A (JP)
Title: Picture processor
Inventor: MATSUSHITA HIROYUKI
IPC: G06T3/00
Filed: 1990-02-27
Abstract: PURPOSE:To reduce throughput by providing a means to overlap data from an external device such as a computer, etc., and stored picture data and inputting the two data to a main unit one by one. CONSTITUTION:The external picture data is received from a terminal 102 and the picture data of a memory 14 is received from a terminal 105. When storing the first picture data into the memory 14, the logic of a terminal 110 is set to '0' and the picture data is stored in the memory 14 as it is while stopping the picture data of the memory 14 from the terminal 105. When storing the second data into the memory 14, the logic of the terminal 110 is set to '1' and the picture data of the memory 14 from the terminal 105 flows, is overlapped and stored into the memory 14 again. Thus, the throughput can be reduced.
Patent JP-H11244783-A (JP)
Title: Piezoelectric vibrator
Inventor: NISHIMURA MICHIAKI
IPC: H04W88/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator capable of developing vibration approximate to rotary vibration while keeping miniaturization, lightweightness and low cost. SOLUTION: In a piezoelectric vibrator wherein one end of a long leaf spring 1 having a piezoelectric element 5 bonded and fixed to at least one surface thereof is fixed to a predetermined base material 6 and the other end of the leaf spring 1 is vibrated in the thickness direction of the leaf spring 1 by applying AC voltage to the piezoelectric element 5, the leaf spring 1 is fixed to the base material 6 at a predetermined angle θ and, since the bending vibration and rotary vibration in the thickness direction of the leaf spring can be developed by differentiating the distance L1 from the vibration end 3a in one long side of the leaf spring to the fixed end 2a thereof from the distance L2 from the vibration end 3b in the other long side of the leaf spring 1 to the fixed end 2b thereof,  a vibrator having vibration function high in body feeling can be realized by a dimension almost the same as that of a conventional piezoelectric vibrator.