baber/WOPTO huggingface dataset:
Patent JP-H03217112-A (JP)
Title: Digital signal processing circuit
Inventor: IKEGAYA YUJI
IPC: G06F17/15
Filed: 1990-01-23
Abstract: PURPOSE:To easily write a coefficient for convolution operation by providing an operation means, which convolutes a coefficient data string successively outputted from a storage means to a sample string of stored input data in the case of the cyclic data input/output mode of this storage means, and an external input/output means which intermediates input/output of the coefficient data string between the storage mean and the external in the case of the first-in first out data input/output mode. CONSTITUTION:A data shift register DSR in a convolution operation part 10 is used to store a digital signal string inputted from the external and has n- number of storage areas. One word of the input digital signal is taken into this digital signal processing circuit(DSP) in each sampling period. The convolution operation processing of digital signals XM to Xm-n+1 is executed in time series to output an operation result Ym. Data stored in the last stage of this DSR (Xm-n+1 in the state shown in the figure) and the convolution operation result Ym are outputted to the outside of the DSP by an output means omitted in the figure.
Patent JP-S60172835-A (JP)
Title: Battery saving system
Inventor: NOJIMA TOSHIO
IPC: H04W52/02
Filed: 1984-01-30
Abstract: PURPOSE:To prevent useless power from being consumed by providing a low power consumption receiver such as a crystal detector to receive a talking request signal generated from a transmitter to a receiver and designing the transmission side so that amplitude modulation is applied at the transmission of the talking request signal. CONSTITUTION:The transmitter 3 can apply amplitude modulation, and a part of an output of a high frequency amplifier 7 in the receiver is inputted to a receiver drive section 12 comprising an envelope detector 9, a control signal detector 10 for receiver drive and a switch circuit 11. The switch circuit 11 applies power of a receiver control circuit 5 when the said DC level inputted as a receiver drive control signal level reaches a predetermined level or over. In its operation, the envelope component is detected directly by a crystal detector 19, a narrow band pass filter 20 selects a 1kHz signal being a control signal driving the receiver, the level of the 1kHz signal is detected by a level detector 21 as a DC value, and the switch circuit 11 is controlled by the level.
Patent JP-H06233221-A (JP)
Title: Cooled projector
Inventor: NUMATA KIYOSHI
IPC: H04N5/74
Filed: 1993-01-29
Abstract: PURPOSE:To attain cost reduction and to miniaturize the whole of a projector. CONSTITUTION:Two pairs of pivotal shafts 16 to 19 for adjusting horizontal/ vertical directions movement angles are provided on a second spacer 15 and two internal and external driving cylinders 37, 38 for adjusting horizontal/ vertical movement angle having cam holes 37a, 37b and 38a, 38b that the pivotal shafts 16 to 19 are faced are freely rotatably provided on the peripheral side of a bellofram 23. Therefore, a manufacture working can be easily performed since the adjustment of the horizontal/vertical direction movement angle performed by the rotation operation of each of driving cylinders 37 and 38 can be obtained. Since this projector has the structure that the driving cylinders 37 and 38 are arranged at the inside and outside, the outside dimension of each of spacers 12 and 15 becomes smaller as compared with conventional structure for which a spherical working is required.
Patent JP-S61174936-A (JP)
Title: Dispersant and dispersion containing said dispersant
Inventor: TORII HIDEYASU
IPC: C09K23/54
Filed: 1985-01-29
Abstract: PURPOSE:To maintain dispersion stability of a liquid dispersion by using a product having >= one free isocyanate group in one molecule by allowing a coupling agent having a reactive org. functional group to react with an org. polyisocyanate. CONSTITUTION:A silane coupling agent having reaction org. functional groups is allowed to react with an org. polyisocyanate in the presence or absence of solvent and catalyst to obtain a product having at least one free isocyanate group wherein the proportion of the number of the reactive org. functional group is regulated to >=1, pref. by 1-2 groups in excess to the isocyanate group. A liquid dispersion is prepd. from the product, solid particles, and liquid medium. Suitable silane coupling agent is one expressed by the formula, and suitable org. polyisocyanate is toluylene-2,4-diisocyanate, etc.
Patent JP-S59181147-A (JP)
Inventor: YUUJIN EICHI FURENKIYANPU
IPC: A61B19/02
Filed: 1984-01-30
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-S63180600-A (JP)
Inventor: KOMATA MIKA
IPC: B64G1/22
Filed: 1987-01-22
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-S63181412-A (JP)
Inventor: YAZAKI TAKAO
IPC: H01G11/22
Filed: 1987-01-23
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-H11280757-A (JP)
Title: Cross roller bearing
Inventor: AOYANAGI ATSUSHIGE
IPC: F16C19/36
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To easily block a roller insertion hole in a cross roller bearing in which a roller is inserted into the roller insertion hole opened on an outer ring or an inner ring, and the hole is blocked by the closure after insertion. SOLUTION: A roller insertion hole 21 is formed on an outer ring 2 of a cross roller bearing 1, which hole is extended horizontally from the side of a circular end face 2a. The roller insertion hole 21 is blocked by a closure 22 which is fixed to the side of the outer ring 2 by means of a fastening bolt 23 inserted from the same direction. Blocking operation of the hole is extremely easily carried out compared to a structure where the roller insertion hole is blocked by applying a pin from the perpendicular direction into the closure inserted into the hole.
Patent JP-H10202063-A (JP)
Title: Method for decomposing low molecular siloxane, filter, fiber, nonwoven fabric, fluororesin sheet for splitting and their production
Inventor: IIMURA MITSUO
IPC: B32B5/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To produce a filter ensuring a small pressure drop, having satisfactory gas decomposing function, generating no contaminant from the filter itself and suitable for use as a filter for a clean room for producing a semiconductor, pharmaceuticals, food, etc., and to decompose low molecular siloxane with the filter. SOLUTION: Both sides of an unfired sheet of fluororesin such as polytetrafluoroethylene(PTFE) are coated with a dispersion of fluororesin contg. functional fine powder and plural such coated sheets are laminated, fired in one body and mechanically split by means of a brush with metallic needles to obtain short fluororesin fibers. These fibers are formed into a web by means of a carding machine, etc., the web is intertwisted with a jet of water and the resultant nonwoven fabric sheet is formed into the objective filter. The central layer 1 of each of the fibers is made, e.g. of PTFE resin and the surface layer 2, 2' is made, e.g. of PTFE resin mixed with photocatalytic anatase type TiO2 powder.
Patent JP-S56111715-A (JP)
Title: Fixing device for processor of working vessel for soft ground
Inventor: HORI TATSUHIKO
IPC: E02D3/12
Filed: 1980-02-07
Abstract: PURPOSE: To surely fix the processor by mounting the head part of the processor on a frame constituted in one body with a tower, fixing the same thereto, fixing further the lower part of the processor by a securing rope, and thereby suppressing the generation of the horizontal oscillation load for the precessor.  
     CONSTITUTION: The head part 1 of the processor on a moving frame 15 is fixed with a stopper 19 and fasteners 20 and 21, while the moving frame 15 is fixed to the tower 4 with a guide and fixation fitting 16. The lower support part of the processor 1 is bound tightly to the front-side part of the tower with a rope with a turnbuckle. When the processor 1 is operated, the fastening of the lower part is released by loosening the fasteners 20 and 21, the processor is hung up by winding an elevation wire 5, the bolt of the guide fixation fitting 16 of the moving frame 15 is removed, the rope 17 is sent out from the right side to the left by operation of a manual hoist 18, and thus the moving frane 15 is moved to a position shown by a dashed line in the figure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09213839-A (JP)
Title: Plastic package type semiconductor integrated circuit and manufacture thereof
Inventor: KIMURA NAOTO
IPC: H01L23/48
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a plastic package type LSI which is as small as a BGA (ball grid array) and has excellent damp-proof property equal to an LOC structure TSOP (thin type plastic mold resin sealing) type LSI. SOLUTION: An electronic circuit formed pellet 1 and an inner lead 5, which is extended in horizontal direction on the pellet 1 and electrically connected in LOC structure to the bonding pad 3 on the surface of the pellet 1 by a wire bonding technique, are covered by a sealing and sheathing resin layer consisting of thermosetting resin material. A small hole is provided on the position communicated to the inner lead 5 on the inner lead side surface of the resin layer, the solder balls of BGA structure are buried in the small hole as an outer connection terminal in such a manner that the head part is protruding from the outer wall of the resin layer, and they are connected to a part of the inner lead 5.  The edge face on the opposite side of the pellet 1 of the inner lead 5 is exposed so that it is exposed to the outer wall of the coating resin layer, and a discharge path of moisture from inside the package is formed.
Patent JP-S60157811-A (JP)
Inventor: NOSE TAMOTSU
IPC: B28C7/16
Filed: 1984-01-28
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-S5399747-A (JP)
Title: Elastic surface element and its production
Inventor: HIRANO HITOSHI
IPC: H03H9/02
Filed: 1977-02-10
Abstract: PURPOSE:To reduce the number of required reflecting elements and simplify production by using a liquid-phase epitaxial growth layer having piezo-electric characteristic as a reflecting element.
Patent JP-S63182799-A (JP)
Inventor: NAKAJIMA SADAKAZU
IPC: G08B25/04
Filed: 1987-01-26
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-H11213936-A (JP)
Title: Fib-sem device
Inventor: ISHIMOTO TORU
IPC: H01J37/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To realize a FIB-SEM device enabling worked depth of FIB(focused ion beam) working to be monitored on a real-time basis by means of a SEM (inline-type scanning electron microscope) image. SOLUTION: An ion beam from a FIB column and an electron beam from a SEM column are applied at the same time on a sample, and the sample is worked by the ion beam, and if an image of the sample is monitored at the same time by means of the electron beam, a negative voltage is applied from a power supply 34 to a mesh electrode 31 by a switch 33. As a result, only elastically scattering electrons and non-elastically scattering electrons of high energy based on the irradiation of electrons to the sample are detected by a detector 15. By introducing a detection signal from the detector 15 into a cathode-ray tube, an image obtained by a scanning electron microscope function can be displayed on the cathode-ray tube, and an image of a cross-section of the sample can be monitored by a SEM even in the midst of working of the sample by a FIB.
Patent JP-S61174059-A (JP)
Title: Chain conveyor for paper discharger of printer
Inventor: KUREMENSU KEMERAA
IPC: B65H29/04
Filed: 1986-01-27
Abstract: A chain conveyor for the delivery device of printing presses has gripper systems (1) being carrier directly by the endless conveying chains (2). The gripper system (1) is embodied by a unitary aluminum basic member (6). A steel tube (9) is cast into the basic member (6) at its center of gravity and over its whole length and optimizes the flexural and torsional rigidity of the gripper system (1).
Patent JP-2000212425-A (JP)
Title: Solid solution and preparation of polylactic acid using the same
Inventor: FUKUSHIMA TAKESHI
IPC: C08L101/16
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To efficiently granulate a polylactic acid under conditions hardly causing thermal deterioration, oxidative deterioration or the like and to obtain a high mol.wt. polylactic acid in a high yield by preparing a solid solution comprising a polylactic acid and a specific amount of diphenyl ether by the solution polymerization. SOLUTION: A solid solution is obtained by the solution polymerization of lactic acid using diphenyl ether as a solvent. The mixing ratio of a polylactic acid to diphenyl ether is 100 pts.wt., in terms of a lactic monomer, of the polylactic acid to 2-100 pts.wt. of diphenyl ether. The melting point of the solid solution is determined only by the ratio of diphenyl ether. The polylactic acid is prepared by granulating a polymer obtained by the solution polymerization (a molten solid solution) at a temperature lower than the melting point of the sole polylactic acid by at least 10 deg.C and subjecting it to a solid state polymerization.  The solid solution is cooled down to the melting point or lower to solidify, crushed and granulated, or alternatively, a part of diphenyl ether in the solid solution is volatilized and removed so as to raise the melting point of the solid solution causing solidification followed by granulation.
Patent JP-S57128357-A (JP)
Title: Copying machine
Inventor: MAEJIMA KATSUYOSHI
IPC: G03G21/00
Filed: 1981-02-02
Abstract: PURPOSE:To decrease mis-copy, by providing an original automatic supplying means (DF) which receives input by the input means of the operator at a specific state, even if a carrying mode is selected. CONSTITUTION:When an automatic supply mode is not selected, a copying device isolates a DF80 in common use with an original pressing plate from an original stand glass 80, a book or sheet original is set to an original stand glass 36 and copy operation is started with the input of a copy key. Even if the Df mode is selected, in the DF80 the main body is possible for copy by the copy key expect while a carrying belt is driven. Thus, it is required for the operator only to confirm the illumination of a DF mode lamp and set th original, then the copy operation can be executed and no mis-copy can be developed.
Patent JP-S57209683-A (JP)
Title: Water purifier using electron irradiator
Inventor: SAKAMOTO ISAMU
IPC: C02F1/30
Filed: 1982-01-29
Abstract: PURPOSE: To cool the whole surface of an irradiation window and to raise a cooling effect, by forming an irradiating channel having a water-infow line and a water-outflow line at the outside of the irradiation window of an electron irradiator, and letting water, to be purified, from the water-inflow pipe flow in  contact with the irradiation window.  
     CONSTITUTION: An electron irradiator 1 located inside an electron-irradiation chamber R is constructed by an accelerating part 2, an irradiating part 3, an irradiation window 4, etc., to generate electron rays 5. An irradiating pipe line 10 is arranged at the outside of the irradiation window 4. Said pipe line 10 is provided with a water-inflow line 11 above the irradiation window 4 and a water-outflow line 12 below the irradiation window 4. Water 7, to be purified, flows through the water-inflow line 11, the front surface of the irradiation window 4 and the water-outflow line 12 in succession. In this way, the outside whole surface of the irradiation window 4 is cooled by the water 7 to be purified. Consequently, the water 7 to be purified can be utilized as cooling water for the irradiation window 4, and the temperature-rising of the irradiation window 4 can be suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63183061-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: A61H39/04
Filed: 1987-01-26
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-H01244709-A (JP)
Title: Back pack for land and water use
Inventor: ANJIERO FUARETSUTA
IPC: A45C13/00
Filed: 1989-01-25
Abstract: PURPOSE: To use a backpack amphibiously by closing the top of the main body with a cover and by providing hanger straps for holding on the user's shoulders and an opening for discharging the inundated water. CONSTITUTION: This backpack consists of a main body 2 whose top is closed with a cover 3, a front pocket 4 and signaling means 28, 29 provided for use as a buoy. The main body 2 is sectioned into a front chamber 6, a central chamber 7 and a back chamber 8 connected with the back surface 30. All the personal belongings are put into an air-tight sack 10 that is closed with a string 11. The foaming material 14 of an appropriate thickness is put into an air-tight sack 13 is the back chamber 8, which is used as a matters at camping. The front pocket 4, the front 6 and central 7 chambers are provided each with an opening 19 making it possible to discharge the water inundated into this backpack 1, corresponding to the bottom section. The straps 5 have a set of straps 5A, 5B, 5C and 5D, relating to each other for forming two hangers to be selected at use.
Patent JP-H06229154-A (JP)
Title: Wireless security system
Inventor: OKUMURA KOICHI
IPC: H04L9/10
Filed: 1993-01-29
Abstract: PURPOSE:To receive an alarm signal, transmitted from a tamper, by a wireless receiver without an error and obviate the need for operation to release a receiving state during maintenance. CONSTITUTION:A wireless security system comprises a wireless transmitter 1 wherein a specified ID cord is set, and a wireless receiver 2 to receive an electric wave signal containing an ID cord from the wireless transmitter 1, collate the ID cord with a preset ID cord, and be operated according to an electric wave signal when the two ID cord coincide with each other. When a cover 10 for the wireless transmitter 1 is removed, tamper transmission through which an alarm signal is transmitted to the wireless receiver 2 by the wireless transmitter 1 is carried out. In the so formed wireless security, when the cover 10 for the wireless transmitter 1 is removed, an alarm signal is periodically repeatedly transmitted to the wireless receiver 2 by the wireless transmitter 1.
Patent JP-S62172927-A (JP)
Inventor: KUMAGAI MORIJI
IPC: A47L11/38
Filed: 1986-01-25
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-S60161309-A (JP)
Title: Production of oxygen-enriched gas
Inventor: HIROOKA EIJI
IPC: C01B21/04
Filed: 1984-01-31
Abstract: PURPOSE:To produce O2-enriched gas with high efficiency by combining specified processes utilizing adsorption under varied pressure and separating N2 from a gaseous mixture consisting essentially of O2 and N2. CONSTITUTION:Three adsorption towers packed with adsorbent are used. A primary pressure equalizing process is proceeded by connecting a tower A with another tower B or C at the end parts of produced gas of each tower wherein pressurized gaseous mixture is fed from an end part of the feed gas of the tower A, and the tower B or C has been already pressurized by the gaseous mixture to a specified pressure and discharges produced O2-enriched gas. Further, a purging process is performed for cleaning the inside of the adsorption towers by introducing O2-enriched gas from other tower from the produced gas end of the tower while the tower is evacuated from the feed gas end and desorption of N2 is being carried out. Thus, O2-enriched gas as product is discharged continuously without interruption during the cycles of the processes.
Patent JP-S60160013-A (JP)
Title: Thin film magnetic head
Inventor: SAKUMA TAKESHI
IPC: G11B5/39
Filed: 1984-01-31
Abstract: PURPOSE:To simplify construction and to permit easy production and adjustment by providing an inductive head for recording and an MR head for reproduction on the same place of a substrate in the state of using commonly the main magnetic pole thereby unitizing recording and reproducing heads to one body. CONSTITUTION:A non magnetic layer 21 for increasing recording and reproducing efficiency is provided to the top end of a substrate 20 consisting of ferrite, etc. A current passage 23 for an MR element 24 is formed via an insulating layer 22 to the side face of the substrate 20 and the element 24 is formed via the layer 22 on the outside thereof. A magnetic flux introducing part 25, a magnetic flux tail part 26 and a protective layer 27 are provided on the outside thereof. The closed loop in which the magnetic flux from a recording medium is introduced via the part 25 into the element 24 and returns through the part 26 and the substrate 20 to the medium side is formed in the stage of reproducing. Writing current is supplied via the passage 23 and the magnetic flux generated by the similar magnetic path as the magnetic path in the stage of reproducing is conducted to the top end of the part 25, by which the medium is magnetized in the stage of recording. Since the recording and reproducing heads are united to one body, the production and adjustment are made easy.
Patent JP-S57130746-A (JP)
Title: Continuous casting method for steel
Inventor: KAWAKAMI KIMINARI
IPC: B22D11/11
Filed: 1981-02-04
Abstract: PURPOSE:To cast a sound ingot free from defects such as central segregation and V segregation by flowing the molten steel in the central part of the unsolidified ingot in the direction opposite from the drawing direction of the ingot during casting. CONSTITUTION:In the stage of continuous casting of steel, molten steel of 0< fs<1 solid phase rate fs in the central part of an ingot is flowed in the direction opposite from the drawing direction of the ingot. The solid phase rate fs is denoted as fs=0 when the molten steel is in a thoroghly molten state, fs=1 when it is in a thoroughly solidified state and fs=0.5 when it is in a semisolidified state at the intermediate of these.
Patent JP-S58132244-A (JP)
Title: Photoconductive member
Inventor: OGAWA KIYOUSUKE
IPC: H01L21/205
Filed: 1982-02-01
Abstract: PURPOSE:To obtain an electrophotographic receptor, etc. having high sensitivity, and excellent photoelectric characteristics and durability by forming an amorphous silicon layer contg. C on the surface of amorphous photoconductive silicon layers having a layer area contg. O and the group III atoms of periodic table at specific thickness on the conductive substrate side. CONSTITUTION:Amorphous photoconductive silicon layers 102 contg. >=1 kind H and halogen are formed on a conductive substrate 101 in such a way as to hold the relation tB/(T+tB)<=0.4 where the thickness of the area 104 of the two layers consisting of a layer area 103 contg. O and, Ga, etc. of the group III atoms of periodic table and a layer area 105 contg. only the B, etc. and contg. no O on the substrate 101 side is defined as tB and the thickness of a layer area 106 contg. neigher O nor B, etc. as T. An amorphous silicon layer 107 contg. C is formed on the layer 102, whereby a photoconductive member (electrophotographic receptor, etc.) 100 is obtained. Thus, the member 100 which is improved in the abrasion resistance, moisture resistance, etc. of the surface 108 and has good durability is obtained.
Patent JP-H04249310-A (JP)
Title: Manufacture of stacked electronic component of ceramic
Inventor: KOBAYASHI MOTOO
IPC: H01G4/12
Filed: 1991-02-06
Abstract: PURPOSE:To efficiently perform a series of operations from the printing operation of internal printing patterns up to the stacking operation of ceramic sheets. CONSTITUTION:A plurality of kinds of internal printing patterns 2a to 2d are formed in a prescribed arrangement sequence on one ceramic green sheet 1 and parts which contain the individual internal printing patterns 2a to 2d are stamped in a prescribed sequence and are stacked.