baber/WOPTO huggingface dataset:
Patent JP-S56117414-A (JP)
Title: Gain control circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03G3/10
Filed: 1980-02-20
Abstract: PURPOSE:To obtain an excellent sound volume output characteristics in an aural point of view and to the variation of the control DC voltage, by using a differential amplifying circuit in which the emitters have a common connection with the input signal applied to the point of common connection. CONSTITUTION:As the input signal 21 is applied to the base of the transistor 17, the collector current of the transistor 17 contains a signal. This current flows to the emitters of transistors 13 and 14, and the base potential difference between transistors 13 and 14 can be expressed as IXR8 from the resistance 8 and the current I flowing to said resistance. This potential difference is varied to change the distribution ratio of the collector current of transistor 17 to the emitter current between transistors 13 and 14. Thus the current flowing to the collector of transistor 14 flows to the load resistance 15 according to the above-mentioned potential difference to produce an output signal at the output terminal 24.
Patent JP-S61180910-A (JP)
Title: Composite magnetic head
Inventor: FUKUHARA YOSHIKAZU
IPC: G11B5/105
Filed: 1985-02-06
Abstract: PURPOSE:To connect two magnetic head to each other in an extremely easy way by forming a hook in a body with a mold case of an erasion head to hold the side plate of a shielding case of a recording reproducing head. CONSTITUTION:A wide hook 2b is formed in a body at a part of a mold case of an erasion head 2. For a recording/reproducing head 1, only the front part of a magnetic head is fixed with resin 15 and the face of the head 1 which rubs a magnetic recording medium is ground previously. Then the tip of the hook 2b is put inside of a side plate 7a of a shielding case 7 of the head 1. Then the track positions of both heads 1 and 2 are decided. The resin is injected into the case 7. Thus the hook 2b and the head 2 are fixed.
Patent JP-H11197528-A (JP)
Title: Plastic cracking rotary blade
Inventor: KOBA TAKASHI
IPC: B02C18/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To finely crack thin and elastic plastic waste such as a pet bottle into pellets having reduced variation of size without making it have the shape of a belt. SOLUTION: Relating to a plastic cracking cutter wherein rotary blades 1 each having plural tooth parts 3 on the outer periphery 2a thereof and disc- like spacers each having an outer peripheral diameter smaller then that of the rotary blade 1 are arranged alternately and opposite to each other, and they are rotated in the directions opposite to each other to crack members to be cracked by the rotary blades 1, on the outer periphery of a disc-like body 2 of the rotary blade 1, outer peripheral blades 6 each whose helical tooth part axis right angle cross section is an triangle and which pass through an apex of the triangle, side blades 7 each consisting of two sides of each triangle of both side surfaces of the tooth part side, and bottom blades 8 each consisting of the outer peripheral edge between the tooth parts.  Furthermore, the tooth part is provided with an end part 31 whose width is made narrower than that of the rotary blade.
Patent JP-S57134409-A (JP)
Title: Whitening cosmetic
Inventor: NAGAI SUMIYOSHI
IPC: A61Q19/02
Filed: 1981-02-13
Abstract: PURPOSE:A whitening cosmetic, containing a 3(or 5) -hydroxy-gamma-pyrone compound, having improved inhibitory effects on melanization, and capable of exhibiting the greatest whitenting and sun screen effects with high stability. CONSTITUTION:A cosmetic containing a compound of the formula (R is H or 1-20C saturated or unsaturated alkyl or 2-20C hydroxyalkyl, acyl or saccharide residue, e.g. glucose or fructose), e.g. pyromeconic acid or allomaltol, in an amount of 5wt% or less. The compound of the formula is capable of inhibiting the action of tyrosinase on the human skin and producing the remarkable whitening effect, and has improved compatibility with a cosmetic base, and has no deterioration in effects or quality during the storage thereof due to the slight change by pH, heat, decoloring, etc.
Patent JP-S62178232-A (JP)
Title: Photosensitive material
Inventor: NAKAMURA KOICHI
IPC: G03C1/498
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a sharp image having a density which is stable against fluctuations in heating treatment conditions such as time and temp. by including an acetylene compd. in the form of oil drops dispersed in a polymerizable compd. in a photosensitive layer. CONSTITUTION:A coating liquid prepd. by dissolving silver halide, reducing agent and polymerizable compd. as constituting components for the photosensitive layer is coated on a heat resistance base and is dried to form the photosensitive material. An image forming material and the acetylene compd. which is liquid or solid at 25 deg.C are included into the microcapsule-like oil drops of the polymerizable compd. dispersed in the photosensitive layer. The acetylene compd. is the compd. expressed by R<1>-C=C-R<2>, where R<2> is a hydrogen atom and R<1> is an aryl group or aralkyl group. Said compd. is used in a 0.0001-10mol% range per total silver content in the photosensitive layer. The silver halide is used in the 1mg-10g/m<2> range in terms of silver, the reducing agent 0.1-1,500mol% per mol of silver and the polymerizable compd. 0.05-1,200wt% by the weight of the silver halide.
Patent JP-S55113150-A (JP)
Title: Tape recorder
Inventor: TAKIZAWA YOSHIYUKI
IPC: G11B15/29
Filed: 1979-02-23
Abstract: PURPOSE: To make use of windows where the tape in a cassette is exposed efficiently, by driving a tape run through a window at the end part of the cassette and by making heads in contact with the remaining windows.  
     CONSTITUTION: In addition to positioning pin 10, capstan 11 is positioned at positioning hole 3 on the inflow side for tape 8 and pinch roller 12 is pushed through window 7 to run tape 8 as shown by the arrow. Further, positioning pin 10' and photo detector 14 are positioned at positioning hole 3' on the outlet side for tape 8, and light emitting unit 15 is fitted on the front of corresponding window 7' to constitute an end detector for tape 8. Then, an erase head with fitted tape guide 16a is arranged on the front surface of window 6' corresponding to pad 9', recording head 17 is provided on the front surface of center window 6, and playback head 18 is movably arranged on the front surface of window 6. Thus, tape exposure windows of the cassette can be efficiently utilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58136416-A (JP)
Title: Apparatus for orienting plastic film
Inventor: SUGANO KATSUMI
IPC: B29C55/08
Filed: 1982-02-09
Abstract: PURPOSE:To carry out the uniformization of orientation certainly and easily, by a  method wherein a base material to be oriented is transversely oriented along a downwardly widened circular arc track in a heating region by both orienting discs and,  after the oriented base material is further transversely oriented in an upwardly widened form, the transversely oriented base material is transferred to an orientation  uniformizing disc to be sent in a constant width. CONSTITUTION:A base material F0 to be oriented is sent into a heating chamber 2 by sending nip rolls 5 and supplied between both orienting discs 1, 1' in such a state  that both side flange parts thereof are advanced along the grasping surfaces 1b of said  each discs 1, 1'. In the next step, within ranges of almost semi-circular peripheries of the lower half sides of both orienting discs 1, 1', the base material F0 to be oriented is  transferred in such a state that the both side flange parts thereof are grapsed to be  transversely oriented in a downwardly widened form and further transversely oriented  in an upwardly widened form while turned inside out from the lowermost points of  said discs 1, 1'. Succeedingly, the oriented film F is sent in a constant width while side  flange parts F1 of the film F is turn inside out toward the side of orientation uniformizing discs 2, 2'. By this method, the uniformization of orientation can be carried out  certainly and easily.
Patent JP-H02200722-A (JP)
Title: Ladle refining furnace
Inventor: NAKAMURA AKINORI
IPC: C21C7/10
Filed: 1989-01-30
Abstract: PURPOSE:To enhance deoxidizing effect and to prevent the reoxidation of molten steel by airtightly fixing a ceiling lid fitted with an arc electrode on the body of a ladle and sucking gas in the ladle with an evacuating apparatus through a duct fitted to the lid. CONSTITUTION:A duct 8 is so fitted to a ceiling lid 2 fitted with an arc electrode 3 as to pierce the lid 2. The duct 8 and similarly fitted other arrangements are sealed at the piercing parts. A sealing mechanism such as a sealing ring 4 is fitted to the detachably joined part between the lid 2 and the body 1 of a ladle. The duct 8 is connected to an evacuating apparatus 30. Molten steel 20 accumulated in the body 1 of the ladle is heated and refined.
Patent JP-S54114051-A (JP)
Title: Memory protecting system
Inventor: MURAOKA YOUICHI
IPC: G06F21/62
Filed: 1978-02-24
Abstract: PURPOSE: To realize effectively the permission relation for the optional reference and others between programs and between the program and the data by giving a comparison through the access control unit between the contents of the elements within the protective table memory and the request for reference, renewal or control transfer of the order.  
     CONSTITUTION: At the execution of the order, the region number address to which the order belongs is known from the contents of order address register 10. Also, the region number address to which the order is going to give the reference, renewal or control shift is obtained from the contents of order operand address register 12 into which the operand part of order register 11 is stored. With use of these number addresses, access protection table memory 13 is referred to and element 14 is read out. Thus, a comparison is given between the contents of element 14 and the request for the reference, renewal or control shift of the order via access control unit 15. As a result, the permission relation can be realized effectively for the optional reference, renewal and control shift between the programs and between the program and the data. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10215892-A (JP)
Title: Production of oligosaccarides composition
Inventor: SAKANO YOSHIYUKI
IPC: C12P19/14
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an oligosaccaride composition useful as a health food material with functions, such as low sweetness and low calorific value and resistance to decomposition and cariogenicity, by binding a saccaride except glucose to panose through an enzymatic reaction. SOLUTION: This oligosaccaride is obtained by making one kind of saccaride selected from the group consisting of monosaccarides except glucose, sugar alcohols and oligosaccarides coexist with a saccaride solution containing pullulan or panose, followed by subjecting the system to an enzyme capable of forming panose with pullulan as substrate;  wherein coexistence of a monosaccaride produces a heterooligosaccaride as a tetrose with the monosaccaride bound to the reduced terminal(s) of panose, coexistence of a sugar alcohol a reduced oligosaccaride as a tetrose with sorbitol bound to the reduced terminal(s) of panose through α-1,6 linkage, coexistence of a sugar alcohol except sorbitol a reduced oligosaccaride as a tetrose with the sugar alcohol bound to the reduced terminal(s) of panose, and coexistence of an oligosaccaride an oligosaccaride as a pentose or higher saccaride with the oligosaccaride bound to the reduced terminal(s) of panose.
Patent JP-H04258425-A (JP)
Title: Laying down method of pipe
Inventor: SEKI HIROYUKI
IPC: E03F3/06
Filed: 1991-02-14
Abstract: PURPOSE:To reduce the action of earth pressure and live load on a pipe and keep the safety of the buried pipe, by positioning the middle of roofing structure above a buried pipe at the upper part than both lower edges and laying down it in the reclaimed earth. CONSTITUTION:A pipe 3 is laid down on the foundation bed 2 of an excavated ditch 1. The part 41 from the foundation bed 2 to the pipe top is reclaimed with a good quality soil, while compacting the soil with a tamper or the like to fill up the part 42 from the pipe top to the specified level with a good quality soil. Next, after the ditch 1 is filled back until midway, leg members 51, 51 are striken at both sides of the pipe 3 to position the lower edges 510, 510 of the leg members 51, 51 in the lower part than the middle of the pipe level and a lateral member 52 is laid down between these leg members 51, 51 to assemble an arch type roofing structure 5. The part 43 to the ground level is reclaimed with the void soil to finish the installation of the pipe 3. In this way, the buried pipe 3 is prevented from abnormal deformation and breakage.
Patent JP-S60167910-A (JP)
Title: Heat-treating device of yarn
Inventor: SANO TAKAO
IPC: D02J13/00
Filed: 1984-02-09
Abstract: PURPOSE:To prevent occurrence of unevenness of yarn, by setting a feeding port of steam at a yarn inlet of heating column and a suction port of steam at a yarn outlet, respectively, laying the suction port in an insulating jacket surrounding the heating column. CONSTITUTION:The yarn inlet 7 and the yarn outlet 8 are set at both the ends of the heating column 1, the feeding port 9 of steam is laid at the yarn inlet and the suction port 12 of steam at the yarn outlet, respectively. The suction port 12 is installed in such a way that it is covered with the insulating jacket 3, draining of superheated steam at the suction port 12 is prevented, inhibition of flow of superheated steam caused by drain and abnormalization of flow rate are avoided, to suppress occurrence of unevenness of yarn.
Patent JP-S58139398-A (JP)
Title: Memory test method
Inventor: MUTA YUUICHI
IPC: G11C29/22
Filed: 1982-02-12
Abstract: PURPOSE:To attain large sized test equipment, by storing test address data to a body to be tested in a part of a sequential memory of the body to be tested, in a memorr function evaluation test to the sequential memory. CONSTITUTION:In the memory function evaluation test by the sequential memory with the microprogram control system, an ROM is provided with a control logic program and an RAM is stored with a comparison reference data pattern effective to the evaluation of test. Since there is a restriction for the ROM and RAM capacity for the evaluation relating to the floppy device taking the random sequence function as the operating condition, the test address data to the body to be tested is stored in the sequential memory of the body to be tested. Thus, the large sized test equipment is avoided.
Patent JP-S53106524-A (JP)
Title: Initial clear unit for digital circuit
Inventor: GAMOU RIYOUJI
IPC: G06F1/24
Filed: 1977-03-01
Abstract: PURPOSE: To surely perform initial clear for the digital circuit at power supply application or intermittent power failure, by comparing the regulated voltage used for the digital circuit with the voltage slightly higher than the lower limit voltage operatable of the digital elements and by developing the initial clear signal based on this compared value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09213148-A (JP)
Title: Insulator
Inventor: OKITA KAZUHIKO
IPC: H01B17/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To simply and accurately grasp polluted degree of an insulator by measuring leakage current, effectively clean an insulator, and prevent an earth accident by setting a pin for fixed to a support to a non-magnetic metal and providing an a.c. machine. SOLUTION: A pin 6 for attaching a porcelain 5 of an insulator 2 to an arm 3 is formed from a non-magnetic metal, for example, SUS 304, and an a.c. machine 8 is provided around its surrounding by stored in a shield case 7 composed of a high permeability magnetic material. The case 7 is so constituted that it is fixed to a pin 6 in a distant side from an electric wire support part 5a of the porcelain 5 and is not touched with the pin electrically and spatially in a near side. This constitution can effectively flow leakage current flowing from the electric wire because of pollution on the surface of the insulator via the pin 6 in the central part of the a.c. machine 8 so as to be accurately measured. The data is recorded and monitored in a data record device via a signal wire 9 so that the polluted degree of the insulator can be simply and accurately obtained.
Patent JP-S54114290-A (JP)
Title: Gas analytical apparatus
Inventor: HIROTA KUNIO
IPC: G01N1/22
Filed: 1978-02-27
Abstract: PURPOSE: To extract inflammable cracked gas dissolved in insulating oil, in particular, and analyze the extracted gas, in a simple apparatus and by simple procedure, by circulating the extracted gas while bubbling the liquid contained in an extractor.  
     CONSTITUTION: A gas circulation pump 5 is operated, and the air contained in a gas extractor 11 is caused circulated to flow to a circulation port 7 by way of a circulation port 8 and a porous plate 6. Next, a fixed quantity of oil is injected from a sample lead-in part 9. The oil sample 3 is held on the plate 6, and is bubbled by the air. Upon lapse of a certain time, the pump 5 is stopped, and a valve 12 is opened, so that the extracted gas is analyzed by a gas detector 13 which utilizes the air as carrier gas to find the concentration of inflammable gas. The sample 3 dropped beneath the plate 6 is discharged from a sample discharge part 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205444-A (JP)
Title: Control device for data
Inventor: SATO SHINICHI
IPC: G06F3/06
Filed: 1989-01-31
Abstract: PURPOSE:To efficiently control the working data of each NC device by enabling the delivery of data easily for each device whose data transmittal protocol differs in a data control device performing the delivery of data for various NC devices. CONSTITUTION:I/O ports 2, 3, 4 are connected to a main control device 1 and also a data transmission control program memory 5, data format control program memory 6, data transmission control program memory 7, IC card control program memory 8 and data file memory 9 are connected. An LC displayer 10 and a keyboard 11 are connected to the port 2 and a read and write device 12 is connected to the port 3. An IC card 13 is inserted into this device 12 as a data storing medium. So, a data transmission control means inputs the data according to the data transmission protocol of an external device 15. This data is stored in the memory 9 according to the data format as well and a data filing means writes into the IC card 13.
Patent JP-H07227967-A (JP)
Title: Ink jet recording apparatus
Inventor: MITANI MASAO
IPC: B41J2/05
Filed: 1994-02-18
Abstract: PURPOSE:To perfectly suppress the generation of a sub-drop by dividing the ink within an ink passage into ink on an emission side and ink on a residual side by an air bubble and cooling a heating resistor to temp. not re-evaporating inflow ink when the ink on the residual side again flowes in to reach the heating resistor. CONSTITUTION:After pulse heating is started, an air bubble rapidly grows upwardly in the same area as a heating resistor 14 to divide ink into ink on emission side and the ink on the side of an ink supply passage 9. The air bubble at this point of time is almost in a vacuum state and both of the ink on the emission side and the ink on the side of the ink supply passage 9 are sucked under pressure of about 1atm. and the ink of the lower layer near to the substrate 1 on the side of the ink supply passage 9 begins to move in the direction crushing the air bubble and the ink on the emission side obtains initial velocity to fly out of a nozzle 8 as it is. The ink on the side of the ink supply passage 9 flows in the direction contracting the air bubble by pressure difference of 1atm. At this time, the heating resistor 14 is cooled to temp. not re-evaporating the ink and the flow of the ink after the flying out of the ink is rapidly decerelated.
Patent JP-H10210365-A (JP)
Title: Virtual camera device
Inventor: NODA SHIGETOSHI
IPC: H04N5/272
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To view the state of an object image which is to be photographed in a virtual space by displaying a composited image obtained by compositing a background image supplied from a different picture source with the object image photographed by a virtual camera on the view finder of the virtual camera. SOLUTION: A camera geometric information sensor 29 detects the position, shift direction and speed of the virtual camera 31 and sends a geometric information signal S29. Video devices 51 and 52 are constituted of CG generation devices, generating solid computer graphics(CG) images and video data bases and they transmits the CG images on which geometric deformation processing is executed, based on the geometric information signal 29 as a CG image signal S51A and a CG key control signal S51B. The virtual camera 31 composites the CG image as the background images for the photographed object videos and displays it on the view finder. Thus, the photographer can photograph the objects, while viewing the image after compositing and the operability is improved.
Patent JP-H08193544-A (JP)
Title: Vaporing fuel treating equipment
Inventor: MATSUSHIRO RYUICHI
IPC: F02M25/08
Filed: 1995-01-13
Abstract: PURPOSE: To miniaturize this fuel treating equipment by adsorbing a large quantity of vapors so efficiently. CONSTITUTION: This fuel treating equipment is equipped with a canister 1 with an adsorption passage 111 built-in with activated carbon C, a channel 3 connecting three inlet ports 12A to 12C of this canister 1 and a fuel tank 2, another channel 4 connecting these inlet ports 12A to 12C of the canister 1 and an engine intake pass P, an internal pressure valve 5A being installed in the channel 3 and opened free at a time when internal pressure in the fuel tank 2 comes off the specified range and goes up, and a solenoid valve 5B being opened in time of a fuel supply to the fuel tank 2, and a solenoid valve 6 being installed in the channel 4 and opened in time of engine driving, respectively. In this constitution, a passage area of the adsorption passage 111 is set to less than 30cm<2> and simultaneously the passage length is set to more than 10cm.
Patent JP-H04260580-A (JP)
Title: Elevator restart time annunciator
Inventor: UEKI KATSUHIRO
IPC: B66B3/00
Filed: 1991-02-14
Abstract: PURPOSE:To provide convenience for users by annuncating the information of time when an elevator stopping for inspection or repairing is restarted to respective elevator halls. CONSTITUTION:A time setter 14 is installed at an elevator cage and liquid crystal display panels 7 connected to the time setter 14 through a control means 18 are installed respectively in the elevator halls of respective floors, and subtraction of the time which is set in the time setter 14 is counted by the control means 18 to annunciate remaining time to the elevator halls of the respective floors by the liquid crystal display panels 7.