baber/WOPTO huggingface dataset:
Patent JP-S58219030-A (JP)
Title: Manufacture of gutter
Inventor: TSUKIMORI HIROYUKI
IPC: E04D13/064
Filed: 1982-06-15
Abstract: PURPOSE:To obtain an angular edge part having reinforcing effect, by a method wherein the raw synthetic resin sheet of which the lateral central part is inserted with metal sheet of broad width for main body and of which both side parts of said metal sheet are inserted with metal sheet of narrow width for edge part, is in gutter shape bent at the metal sheet part for main body and further bent in U-shaped form at the part without the metal sheet. CONSTITUTION:The raw material plate 4 for gutter is formed by inserting the metal sheet 2 of broad width for main body into the lateral central part of synthetic resin plate 1 and by inserting the metal sheets 3 and 3 of narrow width for edge part into the parts on both sides of said metal sheet 2. The said raw material plate 4 is in gutter shape bent at the metal sheet 2 part for main body to form the main body 5 of gutter, and at the same time the edge parts on lateral both sides of above-mentioned raw material plate 4 are in U-shape bent at the part having no metal sheet to form the angular edge part 4. The bent tip of said edge part 6 is bent upwards and the upward bent piece 7 is fixed to the outer surface of gutter main body 5. Then, the gutter having angular edge part can be obtained without injuring the reinforcing effect.
Patent JP-S5327923-A (JP)
Title: Seat-belt retracting device
Inventor: KATOU MASUMI
IPC: B60R22/38
Filed: 1976-08-27
Abstract: PURPOSE: To provide a seat-belt retracting device, of the type in which seat belt is locked in case of emergency, wherein a first pawl member actuates a second pawl member only in case of emergency, whereby said first pawl member can be made compact and light, and at the same time, noises produced by the motion of said first pawl member can be moderated and minimized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S584465-A (JP)
Title: Address control system
Inventor: TANAKA TAKAO
IPC: G06F12/02
Filed: 1981-06-30
Abstract: PURPOSE:To effectively use a memory, by accessing both overlapped memory area and input and output area from a central processor, through the switching control of the overlapped memory area and the input and output area having the same address. CONSTITUTION:An overlapped memory area and an input and output area having the same address on an address space are switchingly controlled. For example, accessing is made to an address ME-M of flip-flop 12 of the input and output area 11 via a decoder 6 from a central processor 2 and an output signal S1  is set to ''1'' through a data bus 23. An input and output selection signal S5 of  an AND circuit 17 is set to ''0'' via a decoder 7 and inputted to decoders 5 and 6 and AND circuits 19 and 20. With the signal S5 of the decoder 5 set to ''0'', accessing to an area 10a of the overlapped memory of the addresses ME-M-ME- (M+m) is made possible to be accessed as to the entire area to the addresses ME-O-ME-Y in a memory 10.
Patent JP-2000294905-A (JP)
Title: Manufacture of package wiring board
Inventor: YONEZAWA AKIRA
IPC: H05K3/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a package wiring board, having a wiring part containing a bonding pad and a solder ball pad with satisfactory yield. SOLUTION: This manufacturing method comprises the steps of producing a package wiring board, a process for generating an insulating layer 6 which is integrated/ arranged on one main face of a conductive metallic layer 5, a wiring part 1 containing a bonding pad 1a and a solder ball pad 1b which are formed on the face of the insulating layer 6, a conductive bump 4 which passes through the insulating layer 6 and which electrically connects the wiring part 1 to the conductive metallic layer 5, and a package wiring element board 7 which is connected to the wiring part 1 and has a plating terminal 1d led through to the outer peripheral direction, a process for forming a slit 8 in the outer work region of the package wiring element board 7 and cutting a connection lead 1c with the plating terminal 1d,  a process for arranging resin layers 9 having peeling property on both main faces of the package wiring element board 7 and masking them, a process for processing the face of the slit 8 by insulating resin and insulating/coating the cut face of a connection lead 1c of a wiring part side exposed to the face of the slit 8, and a process for working an outer form along the slit 8 are provided.
Patent JP-H11298027-A (JP)
Title: Solar power generation system
Inventor: AKIYAMA KAZUYA
IPC: H01L31/042
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a solar power generation system, wherein the amount of solar radiation to a solar cell stack is averaged for better power-generation efficiency. SOLUTION: Solar cell modules A1-C3, for which the total number is N×M (N is an integer of 3 or larger, and M is an integer), are provided on the side peripheral surface of a cylinder 1, while each of solar cell modules A1-C3 comprises a plurality of solar cells a'1 to b'100, and so on connected together. Here, the N pieces of solar cell modules A1-C3 are provided at a vertex position of a regular N-polygon which inscribes the cross-section circle of the cylinder 1, while the solar cell modules A1-C3 are connected in parallel to constitute a set of solar cell stacks 2, 3, and 4, with the solar cell stacks 2, 3, and 4 connected in series in an M-set.
Patent JP-S61281097-A (JP)
Title: Method for liquid-phase growth of multi-layer semiconductor film
Inventor: SAWADA MINORU
IPC: C30B19/02
Filed: 1985-05-15
Abstract: PURPOSE:To enable the formation of multiple crystal growth layers having different thickness, in high reproducibility, by placing plural melts in a melt-holder and transferring the melt on a substrate by the aid of a plural intermediate sliders each having plural through-holes to effect the growth of crystal. CONSTITUTION:A multi-layer film producing apparatus composed of a substrate holder 1, a substrate 2, intermediate sliders 6, 7 and a melt holder 3, etc., is inserted into a heating furnace to heat the melts 4, 5 to a specific temperature. The holder 3 is shifted leftward to drop the first melt 4 into the through-holes 8, 10 of the intermediate sliders 6, 7 and cool the melt in the holes. At the same time, the holder 3 is shifted further leftward to separate the first melt 4 in the through-holes 8, 10 from the source crystal 16. When the temperature of the melt 4 reaches the epitaxial growth initiation temperature, the intermediate sliders 6, 7 are shifted together rightward to effect the contact of the melt 4 with the substrate 2 and the growth of crystal on the substrate 2. The holder 3 is shifted leftward to drop the melt 5 into the through-holes 9, 11 of the sliders 6, 7, and the above operations are repeated. The first intermediate slider 6 is shifted rightward to remove the first melt 4 from the substrate 2 and at the same time, to transfer the second melt 5 to the substrate 2 to effect the growth of crystal.
Patent JP-S59227250-A (JP)
Inventor: HERUMUUTO YUSUTO
IPC: A61K31/505
Filed: 1983-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60247399-A (JP)
Title: Ultrasonic acoustic lens
Inventor: SAITOU SATOSHI
IPC: H04R17/00
Filed: 1984-05-22
Abstract: PURPOSE:To reduce the attenuation factor of an ultrasonic wave by using one kind of filler whose acoustic impedance is a certain value or lower at least in an ultasonic acoustic lens consisting of a raw silicone rubber to which >=1 kinds of filler are packed. CONSTITUTION:With respect to an acoustic lens 4, a filler whose acoustic impedance Z is <=2X10<6>kg/m<2>.s is packed into the raw silicone rubber to adjust the acoustic impedance Z of the whole of the raw silicone rubber to 1.25X10<6>- 1.5X10<6>kg/m<2>.s. For example, a carborundum (silicon carbide grains rho=3.1X 10<3>kg/m<3>, V=3,300m/s, Z=10X10<6>kg/m<2>.s) or the like is used as said filler. Measured values of the attenuation foactor of ultrasonic waves in executed examples and conventional examples are shown in the figure. As shown in the figure, the attenuation factor of ultrasonic waves of the first and second executed example lenses 8 and 8' is lower than that of the first and the second conventional example lenses 9 and 9'.
Patent JP-H11300526-A (JP)
Title: Inside diameter finishing method, and reamer
Inventor: FUKUI AKIO
IPC: B23B31/36
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To improve the finishing accuracy of the inside diameter of a plurality of holes arranged in series. SOLUTION: A tip small diameter part 94 and a guide part 130 are provided on a body 128 of a reamer 16. A tip 156 having a main cutting edge and a sub cutting edge 166 is fixed to the tip small diameter part 94, the turning radius is larger than that of each land of the tip small diameter part 94, and smaller than that of each land of the guide part 130. In finishing camshaft holes 172-176, an inner circumferential surface of the camshaft hole 172 is first cut, the reamer 16 is advanced, and the camshaft 174 is cut in a condition where the guide part 130 is tightened and fitted to the camshaft hole 172. The camshaft 176 is machined in a condition where the guide part 130 is tightened and fitted to the camshaft holes 172, 174. The concentricity and the dimensional accuracy of the camshaft holes 172-176 can be improved.
Patent JP-H02283900-A (JP)
Title: Pump with diffuser
Inventor: MASUMI SHIGETOU
IPC: F04D29/44
Filed: 1989-04-21
Abstract: PURPOSE:To eliminate the dynamic loss and instability characteristics of fluid and improve pump efficiency by forming a guide wing section at the exit section in the expansion passage of a diffuser and guiding discharged fluid to turn away in the axial direction of a rotary shaft. CONSTITUTION:A ring-like diffuser 5 is provided to the impeller 2 arranged along the axial direction of a rotary shaft 1 in a multi-stage state is provided so as to cover the external periphery of the impeller 2. Each of the guide impeller blades 8 tangentially extended from the external periphery of each of impellers 2 is arranged in equally spaced relation to the diffuser 5, and an expanded passage 9 is also formed between guide impeller blades 8. In addition, fluid passage walls 14 divided by an external casing 13 is formed in the fluid passage formed at the exit section of the diffuser 5. In such constitution, at the exit section of the diffuser 5, the guide wing section 21 is formed to turn the water A discharged from the exit section of the diffuser 5 in the axial direction of the rotary shaft 1.
Patent JP-H11298811-A (JP)
Title: Satellite signal reception system, signal selective output device, signal changeover device and amplifier
Inventor: KAMIMURA TORU
IPC: H04N5/44
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To transmits even signals from satellites whose frequency bands are at least partly duplicated to each home through a few transmission lines. SOLUTION: A converter 20 converts 1st and 2nd satellite signals whose frequency bands are at least partially overlapped into 1st and 2nd satellite intermediate frequency signals whose frequency bands are almost equal to each other. A converter 24 converts a 3rd satellite signals whose frequency band is almost the same as that of the 1st satellite signal and a 4h satellite signal whose frequency band is almost the same as that of the 2nd satellite signal into 3rd and 4th satellite intermediate frequency signals whose frequency bands are almost the same as those of the 1st and 2nd satellite intermediate frequency signals. A satellite signal changeover device 28 distributes a selected signal of the 1st and 2nd satellite intermediate frequency signals to plural output terminals.  A satellite signals changeover device 32 distributes a selected signal of the 3rd and 4th satellite intermediate frequency signals to plural output terminals. A tone changeover device 341 selects any output signals supplied from the satellite signal changeover device 28, 32. Either of the satellite signal changeover devices 28, 32 is selected based on a difference of voltage values fed from receiver 40 to a coaxial cable 361 and the selection in the tone changeover device 341 is made based on the presence of a superimposed voltage on the DC voltage.
Patent JP-S5729550-A (JP)
Title: Ni base alloy for engine valve and valve seat of internal combustion engine
Inventor: YABUKI TATSUMORI
IPC: B23K35/30
Filed: 1980-07-28
Abstract: PURPOSE: To obtain the titled Ni base alloy comprising C, Si, Mn, W, Cr and Zn each in prescribed ratio and further the remainder of Ni, having a high hardness at a high temperature and excellent thermal impact resistance, lead oxide corrosion resistance and capable of pad-welding with oxygen-acetylene flames.  
     CONSTITUTION: The titled Ni base alloh comprising 1.0W3.5wt% C, 0.1W1.8wt% Si, 0.1W0.9wt% Mn, 5W20wt% W, 20W40wt% Cr, 0.001W0.35wt% Zn and the remainder of Ni and inevitable impurities. The Ni base alloy does not contain Co causing an increase in cost and can be used for casting of course and also for build up welding with oxygen-acetylene flames. Further when the Ni base alloy is used for the preparation of engine valves and valve seats of particular high performance engines, it exhibits a markedly excellent performance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62259300-A (JP)
Title: Semiconductor memory
Inventor: YAMADA TAKAHIRO
IPC: G11C29/00
Filed: 1986-05-06
Abstract: PURPOSE:To uniformly and surely correct a parity error without arranging two memories generating soft errors in the lines or rows of a matrix even if the errors are simultaneously generated by successively arraying memory cells connected to the same word line in the diagonal direction of a virtual matrix. CONSTITUTION:Memory cells 401 connected to a work line 107 are successively arrayed in the diagonal direction of the virtual matrix, parity cells 501, 502 are made to correspond to horizontal and vertical memory cell groups and the horizontal and vertical parity contents are stored in an H cell 501 and a V cell 502 as check information. In the addresses of the virtual matrix of the memory cells, the upper left is (1, 1) and the lower right is (4, 4). If the data of the cells in (1, 4) and (2, 3) are simultaneously changed to '0', the parity check of H1 is executed, V4-V1 are successively checked and then V4-V1 in H2 are successively selected 108, 109 and checked 110, 111 and correction 113 corresponding to an error is executed through an AND gate 112. Thereby, two adjacent errors are surely corrected.
Patent JP-H042955-A (JP)
Title: Surface analyzer
Inventor: KOMI HIDETO
IPC: G01N23/225
Filed: 1990-04-19
Abstract: PURPOSE:To correctly compensate backgrounds of all data by providing a means for generating an electron beam, a detector, an absorption current detector and a background compensating and calculating means. CONSTITUTION:An electron beam (e) is radiated to a specimen S from an electron beam source 1. Outputs from an X-ray detector 4 and an absorption current detector 5 are stored in image memories 7, 8 via a data write-in unit 6. A background compensating and calculating unit 10 produces a graph indicating a relation between background and absorption current from the results of background intensity and the absorption current value. Based on this graph, a two-dimensional distribution graph of the background intensity is calculated from two-dimensional distribution data of the absorption current data. This background peak is subtracted from peak data of an element to be analyzed, which has been stored in the memories 7, 8 to obtain compensated data, and this is stored in a memory 11 as well as displayed on a color CRT 12.
Patent JP-H08298459-A (JP)
Title: Frequency synthesizer
Inventor: YONESU TOSHINORI
IPC: H03L7/183
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a frequency synthesizer in which a phase locked loop circuit provides an output of two difference frequencies simultaneously. CONSTITUTION: A phase locked loop is made up of a reference frequency signal generator 1, a phase comparator 4, a loop filter 5, a voltage controlled oscillator 2, a variable frequency divider 3 and a control section 6. A frequency converter 7 converts a frequency of an output fr of the reference frequency generator 1 by using a multiplier, or a frequency divider or the combination of them. A mixer 8 mixes an output (e) of the frequency converter 7 and an output (f) of the voltage controlled oscillator 2 and provides an output. A band-pass filter 9 extracts a signal component of a desired frequency band from the mixer output and provides an output.
Patent JP-H07309290-A (JP)
Title: Electric corrosion preventing structure for engine
Inventor: TSUKADA SHOZO
IPC: C23F15/00
Filed: 1994-05-18
Abstract: PURPOSE:To prevent the galvanic corrosion of an immersed member which is being immersed in water by connecting an electric installation part with the body, similarly in the case of an engine used on land. CONSTITUTION:Concerning an engine mounted on a vessel having the immersed members 3-7 which are immersed in water and installed on the body 1, an electric installation part 8 installed on the engine is connected with the body 1, and an insulating member 11 is interposed between the immersed members 3-7 and the body 1. Accordingly, the flow of electric current in the immersed members 3-7 is prevented, even if the electric installation part 8 is connected with the body 1, and the electric corrosion of the immersed members 3-7 which is caused because of the flow of electric current in the immersed members 3-7 can be prevented.
Patent JP-S62260764-A (JP)
Inventor: HASE TEIZO
IPC: C04B35/632
Filed: 1986-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61262769-A (JP)
Title: Developing device
Inventor: OCHIAI TOSHIHIKO
IPC: G03G15/08
Filed: 1985-05-17
Abstract: PURPOSE:To reduce power consumption and to prevent toner from causing a blocking phenomenon owing to heat generation by providing a one-side gathering means which make a developer omnipresent, a detecting means, and a control means for toner supply, and making the stop time of the control means longer than the operation time. CONSTITUTION:The 1st screw 20 and the 2nd screw 21 as one-side gathering mean are arranged freely rotatably in parallel in the housing 4 of a developing part 2, the pitch of the spiral screw blade of the 1st screw 20 is larger than that of the 2nd screw 21, and the both are driven by a driving means to rotate in the opposite directions. A detection electrode 15 as the detecting means which detects the degree of omnipresence of the developer D is fitted on the wall surface of the partition wall 11a between the hopper 11 of a toner supply part 3 and the developing part 2 on the side facing the developing part 2. A solenoid 31 is connected to the detection electrode 15 through a control circuit 32 for driving the solenoid, an amplifying and rectifying circuit 33, and a shield wire 34.
Patent JP-H07308537-A (JP)
Title: Rotary dry dehumidifier
Inventor: MORIMOTO AKISATO
IPC: B01D53/26
Filed: 1994-05-18
Abstract: PURPOSE:To reduce heat loss from a heater for dissipating moisture from a rotor, to make the temp. control of the heater easy and to effectively use the rotor. CONSTITUTION:Heat transfer parts 6 each having plural comb-like heat transfer legs 4 are inserted into a rotor 2 at regular intervals to prevent the deformation of the rotor 2. The heat transfer parts 6 are heated by a heater 8 in direct contact with the circumferential surface of a regeneration zone 7, allowing the rotor 2 to be heated and heat loss to be reduced. Since the heat transfer part 6 is directly heated, the influence of temp. and humidity of the environment is small to easily perform the temp. control.
Patent JP-S62262059-A (JP)
Title: Image transfer and recording device
Inventor: ANZAI MASAYASU
IPC: G03G15/16
Filed: 1986-05-08
Abstract: PURPOSE:To miniaturize the overall constitution of a printer and to lighten the weight of a device by transferring a transfer body, making it pass through above diagonally above a recording body, allowing the lower face or the diagonal lower face of the recording body into contact with the recording body, and transferring an image onto the lower face or the diagonal lower face of the recording body. CONSTITUTION:Cut paper 7 is contained in a cassette 21 set to the diagonal upper part, pushed out by a pickup roller 8, contacts a drum in the diagonal upper part of the drum, and under the action of a transfer device 10, a toner image is transferred onto a form. Subsequently, the form 7 is transferred to the diagonal lower part, and fixed by a fixing roller 14. Comparing with the contact point Q of a photosensitive drum 1 and the form, the contact point P of a pair of fixing rollers 14 is positioned in the lower part, therefore, the form is transferred to the diagonal lower part and passes through the fixing rollers, and carried smoothly. In such way, the overall constitution of a printer is miniaturized and lightened in weight.
Patent JP-H09267743-A (JP)
Title: Booster
Inventor: OKA HIROYUKI
IPC: B60T13/573
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a booster capable of changing a servo ratio by a simple structure. SOLUTION: The outer peripheral part of the left side of a valve plunger 7 (member 2) is formed to be a small diameter part 21e, and a ring 26 is fitted in a boundary between this part and the intermediate diameter part 21c of a rear side. A flexible bucket-shaped member 28 is disposed in the rear side of a reaction disk 34. When a brake power assist is actuated, since the cylindrical part 28a of the bucket-shaped member 28 and the ring 26 are kept away from each other in an initial state, the reaction disk 34 compressed in an axial direction and elastically deformed is brought into contact with the end surface of the small diameter part 21e and a reaction force corresponding to the sectional area of the small diameter part 21e is transmitted to the valve plunger 7.  Then, when the bucket-shaped member 28 is elastically deformed and the end part of the rear side of its cylindrical part 28a is brought into contact with the ring 26, a reaction force transmitted to the valve plunger 7 is increased by a amount corresponding to the sectional area of the cylindrical part 28a.
Patent JP-H01277327-A (JP)
Title: Optical recording medium and optical information recorder
Inventor: HIRAI SHIGETOSHI
IPC: G11B7/24097
Filed: 1988-04-28
Abstract: PURPOSE:To stabilize sample holding type reference clocks and to improve format efficiency by using two or more periodical patterns as timing information in each servo block. CONSTITUTION:An optical recording medium 1 having timing information 26 to be continuously repeated twice or more in each servo area 21 and an optical information recording device for reading out the pattern information of a servo area 2 by means of the medium 1, generating timing information from the pattern information and controlling recording timing or reading timing to/from a data area 22 are prepared. Thereby, a reference clock generating RLL circuit can be allowed to follow up a reproduced signal only by the timing information in a single segment part at the uncontinuous point of phases between the reproduced signal generated in segments due to the variation of disk rotation or the like. Consequently, an allowable value of a variation in disk rotation and an allowable value of disk accuracy can be increased and the format efficiency can be improved.