baber/WOPTO huggingface dataset:
Patent JP-S63262953-A (JP)
Title: Telephone system using telephone card
Inventor: TANAKA HIDEO
IPC: H04M17/02
Filed: 1987-04-20
Abstract: PURPOSE:To use a general telephone set even by a telephone card, by providing a telephone card adaptor on the general telephone set and a card signal detector on an exchange side. CONSTITUTION:When the telephone card is inserted to the telephone card adaptor 6, the telephone card adaptor 6, after confirming the validity of an inserted card, sends a card signal to the exchange side. At the exchange side, when the card signal is detected by a card signal detector 3, a circuit is switched from a general exchange circuit 2 to an exchange circuit 1 which performs the delivery of a charging pulse and the reception of a collection signal, etc., then, telephone communication using the telephone card, etc., can be permitted. In such a way, it is possible to use the general telephone set and a communication equipment such as a facsimile connected to the general telephone set, etc., by the telephone card.
Patent JP-H04327368-A (JP)
Title: Method for fixing inside diaphragm to square steel pipe
Inventor: HATAKEYAMA SHIRO
IPC: E04B1/24
Filed: 1991-04-26
Abstract: PURPOSE:To save manpower and to improve production efficiency by averting cutting a long-sized square steel pipe at the time of fixing an inside diaphragm to this steel pipe. CONSTITUTION:A diaphragm assemble A is produced by integrating the diaphragm provided with a hole part at its center to 4 sheets of backing metals formed to a T shape. This diaphragm assembly A is inserted into the square steel pipe 1 from its one end in a supporting and fixing part B held by a moving part C and is set to the desired position of the inside surface thereof. The backing metals are pressed to respective sides via the hole part of the diaphragm and are fixed by welding.
Patent JP-S5431351-A (JP)
Title: Electric clipper
Inventor: HATA SHIYUNICHI
IPC: B26B19/20
Filed: 1977-08-13
Abstract: PURPOSE: To provide an electric clipper which eliminates uneven finishing depending on the skill of hairdressers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11298260-A (JP)
Title: Power amplifier
Inventor: SUZUKI YASUYUKI
IPC: H03F3/193
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier which has high gain performance and high power adding efficiency by increasing the thickness of the gate insulating film of a MOS field effect transistor FET at a post stage thicker than that of a MOSFET at a preceding stage. SOLUTION: A power amplifier is provided with a Q1 being a MOSFET that constitutes a power amplifier circuit at a driver stage, a Q2 being a MOSFET that constitutes a power amplifier circuit at a post stage, an input matching circuit 1 of the Q1, an output matching circuit 3 of the Q2 and a matching circuit 2 which is connected between the Q1 and Q2 and has an output matching circuit of the Q1 and an input matching circuit of the Q2. The thickness of the gate oxide film of the Q2 is thicker than that of the Q1. Thus, it's possible to reduce the lowering amt. of input and output impedances which are caused by increasing the gate width of the MOSFET at the post stage and also to reduce the loss of the input and output matching circuits. As a result, the high gains, high output power and high power adding efficiency can be secured.
Patent JP-S5524629-A (JP)
Title: Test piece jig for stress corrosion cracking tester of constant speed type
Inventor: YAMAUCHI KIYOSHI
IPC: G01N17/00
Filed: 1978-08-11
Abstract: PURPOSE: To impart a time difference to a stress load thereby to improve the testing efficiency by making it possible to arrange a plurality of testing members in parallel (or in series) on a test piece jig and by making different the stopper position of a chuck shaft such as the fixed end of the test piece.  
     CONSTITUTION: A plurality of test pieces 2 are mounted between a drive side flange 5 and a fixed side flange 6 and are set such that the position of the stopper 8 of the shaft 9 of a fixed side chuck 3 is made different. For example, if a lefthand test piece is broken, a load is imparted to the center test piece so that the sensitivity to the stress corrosion cracking is evaluated while consecutively setting the time differences. Under the environment at a high temperature and under a high pressure, more substantial tests can be accomplished for the whole running time than that for the case of a single-axis test piece jig. There can be obtained an advantage that if is unnecessary to provide a number of control structures for the tester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04210525-A (JP)
Title: Cap of culture bottle of mushroom
Inventor: HONDO MASAO
IPC: A01G1/04
Filed: 1990-04-12
Abstract: PURPOSE:To widely secure space in a bottle mouth during culture by forming part reaching from an engaging part of a bottle mouth with a cap to the under surface of the cap into cylindrical part having length approximately corresponding to that of bottle neck part of ordinary culture bottle. CONSTITUTION:A cap 20 for mushroom culture bottle is engaged with a bottle mouth 10a and air is permeated through a filter member 46 into the bottle mouth 10a. Part reaching from an engaging part 32 of the cap 20 with the bottle mouth 10a to the under surface of the cap 20 is formed into cylindrical part 34 having length approximately corresponding to that of bottle neck part of ordinary culture bottle. Consequently, when the cap is engaged with the bottle mouth even in the case of packing a medium close to the bottle mouth of culture bottle, sufficient space is secured above the medium, a sufficient amount of oxygen can be supplied in mycelium culture, mycelia will not adhere to the under surface of the cap even if the mycelia rise from a mushroom bed surface, the filter member will not cause clogging and excellent mycelium culture can be carried out.
Patent JP-S60239649-A (JP)
Title: Processing of photometric signal for densitometer
Inventor: OOKUBO KUNIHIKO
IPC: G01J1/44
Filed: 1984-05-15
Abstract: PURPOSE:To enable a high speed measuring with a densitometer with an easier measurement of a dark current value by interrupting light for some of a plurality of light receiving elements. CONSTITUTION:Light from a thin layer plate 10 is interrupted with a chopper 13 to measure dark current values of a plurality of light receiving elements 12a- 12n in a 1-D diode array detector 12 beforehand and in the photometry, light is interrupted form some 12a-12d of the plurality of light receiving elements 12a-12n to serves as a monitor section 14 for the measurement of dark current values. When the dark current value changes, dark current values of the light receiving elements 12e-12n at a measuring section 15 other than the monitor section 14 are calculated based on the ratio between the dark current value previously measured and the dark current value previously measured of the light receiving elements 12e-12n at the measuring section 15 for measuring absorbance except for the monitor 14 and based on the dark current value thus calculated, the photometric signal detected at the measuring section 15 is processed for correction.
Patent JP-S5432168-A (JP)
Title: Treating method for tail gas
Inventor: MATSUDA SHINPEI
IPC: B01J21/06
Filed: 1977-08-17
Abstract: PURPOSE: To clean the tail gas discharged from the recovering apparatus for sulfur, by oxidiz ing the sulfur compounds in the above tail a gas to SO 2  in the presence of a catalyst and, after that, by absorbing it in a specified absorbing liquid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61258636-A (JP)
Title: Stator core of rotary electric machine
Inventor: OSHIMA MASANORI
IPC: H02K1/18
Filed: 1985-05-10
Abstract: PURPOSE:To increase the stator core strength of a punched plate itself after laminated by disposing both ends of punched core plates at the center of a slot or teath. CONSTITUTION:The first layer punched plates of laminated stator core are the first and second punched plates a1 and b1. The plates a1 and b1 are displaced counterclockwise as a dovetail keyway 3 is seen from above at an angle 1/8.Sp corresponding to 1/8 slot pitch with respect to the center line A of the punched plate. The second layer third laminated punched plates c1, d1 are displayed at the slot position of the sector punched plate so that c1 is the same as a1, d1 is the same as b1, but displaced at the dovetail keyway 3 by an angle 1/8.Sp clockwisely as seen from above with respect to the center line of the punched plate reversely to the plates a1, b1.
Patent JP-H07276570-A (JP)
Title: Shaping sheet for thermosetting resin decorative panel
Inventor: MIYAKOSHI MITSUTOYO
IPC: B29C59/02
Filed: 1994-04-13
Abstract: PURPOSE:To provide a shaping sheet capable of being utilized without contaminating a mirror surface metal panel at the time of press processing when a thermosetting resin decorative panel having an embossed pattern on the surface thereof is produced. CONSTITUTION:After a primer layer 3 is formed on the surface of a base material film 2, an ionizing radiation curable resin layer 4 having an uneven shape is formed on the primer layer from an ionizing radiation curable resin using a roll intaglio and a metal membrane layer 5 is further formed on the rear surface of the base material film to form a shaping sheet 1. Next, melamine resin impregnated core paper 21, decorative paper M surface paper 24 and the shaping sheet 1 are successively superposed on a base panel 26 and the whole is held between mirror surface processed metal panels to be heated and pressed by a press to form a laminated sheet. After the laminated sheet is cooled, the shaping sheet 1 is peeled to obtain a melamine decorative panel 20 having an embossed pattern layer 25 on the surface thereof. The shaping sheet 1 can be reutilized without contaminating the metal panel at the time of press processing.
Patent JP-H07284163-A (JP)
Title: Industrial radio-controlled receiver
Inventor: SAKURAI KIYOKAZU
IPC: H04Q9/00
Filed: 1994-04-13
Abstract: PURPOSE:To provide the industrial radio controlled receiver by which the setting revision of on/off control operation is made freely by the user or the like. CONSTITUTION:Suppose that a transmission button 1-1 of a CH 1 is operated, then a radio wave modulated by a modulation signal including a channel code of the CH 1 is sent. Upon the receipt of the radio wave by a radio-controlled receiver 10, the radio wave is amplified and detected in a high frequency circuit 4 and fed to a decoder circuit 5. An operation setting dip switch 6 is used to set whether momentary operation is implemented to the CH 1 or latch operation is made and the decoder circuit 5 outputs the setting operation ON/OFF control signal to an output circuit 7. The output circuit 7 outputs the momentary operation or the latch operation ON/OFF control output signal set to an output terminal 7-1 of the CH 1.
Patent JP-H10278407-A (JP)
Title: Invisible multicolor fluorescent printed matter and its printing method
Inventor: NISHIO FUTOSHI
IPC: B42D15/10
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an invisible multicolor fluorescent printed matter, wherein a color at a part where adjacent two colors are superposed changes continuously, by using a plurality of fluorescent inks. SOLUTION: Continuos color change is generated by solidly printing a monochromatic part, continuously changing a halftone dot area ratio of one color from 0% to 100% on a superposed part of adjacent fluorescent inks, reversely changing halftone dot area ratio of the other color from 100% to 0%, and changing sum of both the area ratios from 50% to 150%.
Patent JP-H07281068-A (JP)
Title: Camera
Inventor: OKAWARA HIROTO
IPC: G03B17/14
Filed: 1994-04-12
Abstract: PURPOSE:To provide a camera which can allow zoom operation at installed time of a converting lens such as a wide attachment lens and can set an angle of view intended by a photographer. CONSTITUTION:A camera has a zoom lens 100 having a variable power lens 102 to perform variable power operation to change a focal distance within a first focal distance range and a focus compelling lens 105 to adjust a focus to adjust a focus adjusting position regulated by the variable power operation and a wide attachment lens 121 which can be mounted on and demounted from the zoom lens 100 and restricts a focus adjustable focal distance range of the zoom lens 100 to a second focal distance range from a first focal distance range at installing time of the zoom lens 100 and changes a magnifying rate. The variable power lens 102 is moved within an range corresponding to the first focal distance range and a range corresponding to the second focal distance range.
Patent JP-H08268132-A (JP)
Title: Sheet-metal seat frame
Inventor: ETO KAZUHIRO
IPC: B60N2/54
Filed: 1995-03-30
Abstract: PURPOSE: To support an S spring on a frame firmly by raising the rigidity of a spring retainer, and also to prevent damage to the S spring or generation of noise by lightening the frame. CONSTITUTION: A sheet-metal seat frame is characterized by cutting a plurality of cutting spring retainers 15, 15, and 15 parted therefrom at a suitable spacing on both frame sides 13, 13 at the predetermined positions, and by providing a projecting flange 16, which has radious ends 17, 18 and is projected on an upper surface 14 of the frame, and a tab 19 formed at the tip of the flange 16 integrally.
Patent JP-H04305261-A (JP)
Title: Pulse power supply for electrostatic precipitator
Inventor: KAMESHIMA TADASHI
IPC: B03C3/68
Filed: 1991-04-03
Abstract: PURPOSE:To offer the pulse power supply in which a plural number of charged sections are independently controlled and a part of the power supply device can be shared by use, in regard to the pulse power supply for the electrostatic precipitator for which electrodes provided in a plural number of charged sections are each applied with a suitable pulse voltage. CONSTITUTION:The pulse power supply is for the electrostatic precipitator 7 having a plural number of charged sections and is constituted of an excitation voltage generator which generates a DC high voltage, a plural number of reverse-current preventing means which are connected to the excitation voltage generator, a pulse generating part 15 with a plural number of switching mechanisms which are connected to each of reverse-current preventing means and to electrodes arranged in each charged section.
Patent JP-H046059-A (JP)
Title: Wrap film
Inventor: KODAMA EIJI
IPC: B65D77/20
Filed: 1990-04-13
Abstract: PURPOSE:To peel a base film off a porous film very easily by adhering the porous film having through holes with the base film not having through holes so that they can be peeled off from each other and applying mold release agent on a part of adhered face. CONSTITUTION:Polyester urethane adhesive agent is applied on an adhered face of biaxial stretching polyethylene terephthalate films as a surface layer of a base film 2 and dried. As a porous film 2, an ethylene vinyl acetate copolymer film is dry-laminated on biaxial stretching polypropylene and through holes are provided. The two kinds of films are laminated with low density polyethylene which was melted and extruded by an extrusion laminate device as an adhesive layer in a sandwich laminate. The laminate structure is heat- sealed on a polyvinyl chloride container 5 with the porous film side as a sealing face and a part applied with the mold release agent is punched to be a pull tab 21.
Patent JP-H11284788-A (JP)
Title: Control method of network facsimile equipment
Inventor: TAMURA HIROSHI
IPC: H04L12/58
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To properly transmit picture information transmitted through the use of plural electronic mails to the facsimile equipment at a destination by collectively transmitting the plural picture information by the same transmitting operation in a case when plural received electronic mails include picture information to transmit to the same destination. SOLUTION: A network facsimile equipment FX is provided with an electronic mail transmitting and receiving function at LAN, the function, etc., of prescribed information communication by a prescribed point-to-point transmitting procedure between with work station equipments WS1 to WSn connected to LAN. In addition facsimile picture information is transmitted (delivered) to the equipments WS1 to WSn from the equipment FX through the use of an electronic mail. In a case when the received plural electronic mails include picture information to transmit the same destination in the controlling method of the equipment FX like this, the plural picture information is collectively transmitted by the same transmitting operation.
Patent JP-H11281858-A (JP)
Title: Stranding device for deformed section wire body
Inventor: TOYODA TAKESHI
IPC: G02B6/44
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To fall a core in a groove and to direct the opening part of the groove always out when a cable core is manufactured by stranding. SOLUTION: This stranding device has a rotary eyeboard which rotates around a center member 6 together with a deformed section wire body 5, the rotary eyeboad 2 is provided with a nearly cylindrical holder 3 integrally downstream in the moving direction of the center member 6, and a jig 4 which has a guide hole 41 and a claw 42 for inserting a core 9 into the groove after it passes by the rotary eyeboard 2 is fixed between the holder 3 and rotary eyeboard 2; while the attitude of the groove of the deformed-section wire body 5 which is gathered and wound around the center member 6 is held always in a fixed direction about the center member 6, the core 9 is fallen in the groove.
Patent JP-S5621499-A (JP)
Title: Diaphragm for speaker
Inventor: YAMAMOTO TOORU
IPC: H04R7/02
Filed: 1979-07-31
Abstract: PURPOSE:To obtain a high-specific elastic modulus and high-internal loss diaphragm, by using fibers (TS fibers), which are synthesized and spun from the all aromatic polyamide copolymer including tolidine sulfone (TS), as composite reinforcing materials. CONSTITUTION:TS fibers of fiber length 1.5-5mm. are mixed as reinforcing materials at the ratio of 5-20wt% into the high-density polyethylene base material, and they are heated, and a cold-pressed diaphragm for speaker is formed at the time when the polyethylene base materials above is softened. Dispersibility of TS fibers is best for fiber length 1.5-2mm.. TS fibers have high elastic modulus and internal loss, and dispersibility is good for fiber length 4mm. or less. Therefore, the cut speed of fibers is high in comparison with Kevlar-49, and TS fibers are advantageous to mass production.
Patent JP-S5621445-A (JP)
Title: Data transmission control system
Inventor: TAKAGI HARUO
IPC: G06F13/22
Filed: 1979-07-31
Abstract: PURPOSE:To reduce the polling and selecting frequency of ECRs in pause and reduce time loss to improve the transmission efficiency, by performing repeatedly the polling processing only for the ECR (electronic cash register) which is decided as the operation desk. CONSTITUTION:First, the CPU sends polling to the ECR which is loaded in the accumulator (Acc); and if the designated ECR is in operation and transmits acknowledge or negative acknowledge, the code of the ECR is set and registered in the operating terminal code set table. Meanwhile, if the ECR is in pause, the control is transferred to the next step to send polling and selecting successively to ECRs. Next, the CPU designates the code at the leading address set and registered in the table above and loads it into the Acc to perform the polling selecting processing; and if the code read into the Acc is ''0'', the next address is designated without the processing because the ECR is the pausing desk.
Patent JP-S5726147-A (JP)
Title: High strength steel for flash butt welding
Inventor: HASHIMOTO YOSHIO
IPC: C22C38/00
Filed: 1980-07-18
Abstract: PURPOSE: To obtain a high strength steel softening HAZ slightly and causing no local deformation at HAZ by working after welding by preparing a steel contg. a specified percentage of C, Si, Mn and Cr and having a specified relation between the specified Ceq and the tensile strength of the base metal.  
     CONSTITUTION: A high strength steel consisting of 0.02W0.15% C, ≤2.0% Si, 0.1W2.0% Mn, ≤1.0% Cr and the balance Fe with inevitable impurities or further contg. 0.005W0.05% Nb is prepared. The relation between the Ceq defined by Ceq=C+Si/24+Mn/6+Cr/5 (the amount of each component is represented by wt%) and the temsile strength TS (kg/mm 2 ) of the base metal is regulated to TS≤ 25+100Ceq or TS≤25+100Ceq+250Nb (wt%). Thus, the occurrence of local deformation at HAZ by working after welding can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09276885-A (JP)
Title: Biological membrane filter apparatus using foldable filter material
Inventor: SHIRAISHI MITSUHIRO
IPC: C02F3/06
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable efficient backwashing and to obtain good treated water, in an apparatus passing raw water through the floatable filter material housed in a filter tank in an ascending flow state, by connecting the liquid suction pipe fitted to the lower part of the filter tank and the liquid jet pipe fitted to the upper part of the filter tank to circulate the liquid in the tank. SOLUTION: At a time of the operation of a sewage treatment apparatus, oxygen- containing gas is diffused to propagate aerobic biological membranes on the surfaces of particles of a floatable filter material. Raw water is supplied into a raw water inflow part 20 and coarse granular sedimentary SS(suspended substance) in raw water is sedimented on the bottom part of the inflow part 20 to be separated and the seconding streams of raw water from the inflow part 20 are allowed to flow in a floatable filter material bed 11 to remove BOD and fine SS. At a time of backwashing, raw water is sent to the liquid jet pipe 18 in a filter tank 10 from the liquid section pipe 17 in the tank by a circulating pump 23 to generate descending streams within the filter tank 10 to develop the floatable filter material bet 11 downwardly and air is diffused from an air diffusion pipe 14.  By this constitution, SS and excessive biological membranes on the filter material are peeled and the used liquid in the tank is discharged from a backwashing water discharge part 24.
Patent JP-S5526707-A (JP)
Title: Photo-receiver circuit
Inventor: HIRANO CHIYOUHEI
IPC: H04B10/00
Filed: 1978-08-15
Abstract: PURPOSE:To obtain a miniature photo-receiver circuit with excellent noise characteristics by using a perceival coil. CONSTITUTION:An input applied from signal source 24 composed of a photo-detect ing element such as a pin photo-diode to parallel feedback amplifier 32 via capacitor 25 of Cd and perceival coil 26 of Lp of the photo-detecting element is passed  through primary low-pass filter 33 to obtain an output signal. In this constitution, a deviation in frequency characteristics caused by perceival coil 26 is compensated by appropriately fixing various characteristics of the above-mentioned amplifier and low-pass filter. As a result, the whole circuit can be miniaturized it can also be applied to an apparatus desirably as miniature as possible such as a PCM repeater using optical fiber.
Patent JP-S5324989-A (JP)
Title: Controlling device of reactor
Inventor: YOKOMIZO OSAMU
IPC: G21C7/22
Filed: 1976-08-20
Abstract: PURPOSE: A device capable of reducing the ratio (output peeking) of a max. local output density against mean output density in a core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05275828-A (JP)
Title: Production of thin-film circuit
IPC: H05K3/04
Filed: 1992-03-25
Abstract: PURPOSE:To provide a method for forming a metal thin-film circuit made of platinum on a resin board formed of polyimide so that the metal thin film may have strong adhesion to the board. CONSTITUTION:A thin film forms a metal thin film circuit on a resin board by UV-hardening polyimide or resist. A desired negative pattern which has a thickness of 1.1-5 times of the width of the thin film patterning is formed. Then, a metal thin film is formed by sputtering or deposition and the metal thin films adhered to unnecessary parts are removed by polishing.