baber/WOPTO huggingface dataset:
Patent JP-H01291415-A (JP)
Title: Semiconductor device
Inventor: INA OSAMU
IPC: H01G2/04
Filed: 1988-05-19
Abstract: PURPOSE:To easily and effectively cope with high power noise by engaging varistor through-type capacitors with input/output terminals passing a shielding case, and electrically connecting the outer terminal of the capacitor to the case. CONSTITUTION:Varistor through-type capacitors 10 are respectively provided on the way of the lines of input terminal 12, output terminal 13 and ground terminal 14 of a semiconductor pressure sensor, and the outer terminal of the capacitor 10 is electrically connected to a shell 7 and a metal vessel 9 to become a shielding case. Accordingly, an IC pressure sensor element 1 is protected to an erroneous operation by the shell 7 and the vessel 9 against an electromagnetic wave directly invading through the air. A large power noise such as an ignition pulse or the like is protected by the capacitor and varistor functions of the capacitor 10.
Patent JP-S63288086-A (JP)
Title: Semiconductor device
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1987-05-20
Abstract: PURPOSE:To enable stable oscillation only at a fundamental transverse mode and the control of the oscillation by bringing the width of a rib-shaped optical guide in an index waveguide structure section and the thickness of a clad layer left between an active layer and said ZnSe layer within a specific range value. CONSTITUTION:Structure consisting of an N-type GaAs buffer layer 202, an N-type AlxGa1-xAs first clad layer 203, an AlyGa1-yAs active layer x>y, 204, a P-type AlzGa1-zAs second clad layer z>y, 205 and a P-type GaAs contact layer 206 is formed continuously onto an N-type GaAs substrate 201. A mask 207 for etching a rib is shaped. The P-type GaAs contact layer 206 and one part of the P-type AlzGa1-zAs second clad layer are removed through etching. A ZnSe buried layer 209 as a II-VI compound semiconductor is grown. The ZnSe buried layer 209 is gotten rid of to a striped shape through etching. A P side electrode 210 and an N side electrode 211 are formed. It is proper that the width of an index waveguide extends over 0.5-10mum and residual film thickness after the second clad layer is etched over 0-2.0mum.
Patent JP-H06305392-A (JP)
Title: Gas exhaust structure in side air bag device
Inventor: FUJIMOTO TSUKASA
IPC: B60R21/21
Filed: 1993-04-27
Abstract: PURPOSE:To prevent air bag exhaust gas from staying in a car interior by installing an air bag and an inflater integrally to a backup member and forming an exhaust hole at a portion opposed to a vent hole in an inner panel for installing the backup member and also providing a water-entry prevention mechanism. CONSTITUTION:An air bag 14 and an inflater 15 are integrally contained in a case 13 acting also as a backup member. The case 13 is installed in an inner panel 11a of a side door 11. A vent hole 17 communicating into the air bag 14 is formed in a portion facing the inner panel 11a. An exhaust hole 19 is formed in a portion opposite the vent hole 17 in the inner panel 11a for installing the case 13. The exhaust hole 19 is closed airtightly by means of a water proof lid 20 and a seal member. Accordingly, the staying of exhaust gas from the air bag within the car room is prevented and also the malfunction due to water entry is prevented.
Patent JP-H05131915-A (JP)
Title: Hydraulic vehicle brake device equipped with anti-skid device
Inventor: BUORUFUGANGU BERUNHARUTO
IPC: B60T13/52
Filed: 1992-05-15
Abstract: PURPOSE: To shorten the braking distance by increasing the braking force automatically by means of connecting a controlling device of an anti-skid device with a switch to increase the strength of the brake boosting force of a brake booster when the anti-skid device starts operating. CONSTITUTION: Hydraulic vehicle brake apparatus 2 has brake boosters 4 and 5 which are controllable by a brake pedal 3, a tandem master brake cylinder 6, wheel brakes 7-10 and an anti-skid device 11 interposed between the wheel brakes 7-10 and the brake cylinder 6. Each member of the brake boosters 4 and 5 is constituted such that the brake boosting force can be increased. A controlling device 12 of the anti-skid device 11 is connected with a switch 17 which is for increasing the brake boosting force when the anti-skid device starts operating. By this, the pressure of the brake cylinder 6 is automatically increased when the anti-skid device starts operating, and the braking distance is shortened.
Patent JP-S5823584-A (JP)
Title: Electron beam welding device
Inventor: MANABE MASARU
IPC: B23K15/06
Filed: 1981-08-06
Abstract: PURPOSE:To reduce the friction of a vacuum seal material, by making the vacuum seal material, which is arranged in the gap between a rotary table and an upper cover, eccentric from the rotating center of the rotary table in an electron beam welding device. CONSTITUTION:In the electron beam welding device consisting of a rotary table 2 having plural welding chambers 3-1-3-n where weldments 4 to be welded are stored, plural air discharge pipes 10-13, and an electron beam generating device 1, round vacuum seals 16-1 and 16-2 are provided for closing a leak gap 15 between the rotary table 2 and an upper cover 8 to hold airtightness. In this case, an eccentric quantity 17 is formed between the rotating center of the rotary table 2 and centers of seal materials 16-1 and 16-2. When the table 2 is rotated, the upper cover 8 and seal materials are not brought into contact with  each other on the same contacting faces but are brought into contact with each  other on faces twice as wide as the eccentric quantity, and therefore, the friction  of contacting faces of both is smaller, and the leak from contacting faces is reduced considerably, thus performing stable electron beam welding.
Patent JP-S6014740-A (JP)
Title: Fluorescent lamp
Inventor: YANAGI TADASHI
IPC: H01J61/10
Filed: 1983-07-07
Abstract: PURPOSE:To prevent irregular flickering of lamp at the center through suppression of poison of electrode by providing an auxiliary electrode which has restricted length and surface area to a filament coil of a fluorescent lamp having an internal bulb diameter of 32mm. or less. CONSTITUTION:A filament coil 7 is extended as an electrode between two lead wires 4 across a bulb 1 of which internal surface is coated with phosphor material 2 and the internal bulb diameter is set to 32mm. or less. A fluorescent lamp is thus formed. Here, a couple of auxiliary electrodes 12 are added under the condition that these are welded to the lead wires 4, the length up to the end part 13 extended in the side of discharge side from the center of leg 10 of the filament coil 7 is 5mm. or longer and the surface area in the length L becomes 0.5mm.<2> or more. Accordingly, electrons flow, in the anode cycle, into the auxiliary electrode 12, in place of the filament 7 and therefore poison of electrode can be eliminated, anode vibration can be stabilized and generation of flickering can be prevented.
Patent JP-H06330350-A (JP)
Title: Surface hardening treatment method of injection molding metallic mold
Inventor: AMAN YASUTOMO
IPC: B29C33/38
Filed: 1993-05-26
Abstract: PURPOSE:To improve durability of a metallic mold by forming a uniform and excellent hard film on the whole metallic mold surface area without damaging fidelity of the shape in an edge part of a recessed and projecting parts of the metallic mold and to decrease the manufacturing cost by reducing frequency of exchange of the metallic mold. CONSTITUTION:In a surface hardening treatment method of an injection molding metallic mold 1 used for plastic molding, a rigid isolation layer 2 is at least formed on the edge part at the upper surface of the rugged shape part of the injection molding metallic mold 1 by a vacuum process. Subsequently a hardening treatment is performed by an anodic oxidation process, and on a part except the isolation layer of the injection molding metallic mold, a rigid layer 3 is formed by a hardening treatment.
Patent JP-H1120252-A (JP)
Title: Printer having movable paper guide plate mechanism and control method therefor
Inventor: KOYABU AKIRA
IPC: B41J11/48
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a compact printer by driving a movable paper guide mechanism for moving a movable guide plate in the direction for emerging at a position facing a print head and a paper guide face, a mechanism for opening/ closing a pair of paper feed rollers, and the like, through a common motor. SOLUTION: A movable paper guide plate mechanism 30 comprises a movable paper guide plate 31 which shields a part opening to the ink jet head 8 side at a print position 11 temporarily when the head of a slip sheet 5 is carried to a position over the print position 11. Under shielded state, the movable paper guide plate 31 guides the slip sheet 5 along a carrying path defined between the movable paper guide plate 31 and a paper guide face 11d. According to the arrangement, paper jam due to deviation of the carrying direction to the ink jet head 8 side is eliminated. Furthermore, under the state shielded by the movable paper guide plate 31, the ink jet head 8 is held at the retracted position 11C.
Patent JP-S5826678-A (JP)
Title: Structure of rear fender for two-door automobile
Inventor: HARASAKI HAYAJI
IPC: B62D25/02
Filed: 1981-08-07
Abstract: PURPOSE:To simplify the structure of a rear fender, by providing a door support on a rear fender panel at its rear edge along a door space and conjoining a door supporting inner panel to the reverse side of the door support step to form a closed cross-section to dispense with a reinforcing panel. CONSTITUTION:A door support step 14 is provided on a rear fender panel 6 at its rear edge along a door space 12. The lower portion of the rear fender panel 6 including the lower part of the door support step 14 is a part of the outer portion 18 of a side sill 8. A door supporting inner panel 20 is made of a bent  sheet as L. One side edge of the door supporting inner panel 20 is conjoined to  the reverse side of the door support step 14 and the other side edge is conjoined  to the front edge of the rear fender panel 6 so that a closed cross section is  formed by the door support step and the door supporting inner panel. The upper  end of the door supporting inner panel 20 is conjoined to the inner part 22 of a  pillar and the lower end of the panel is conjoined to the extended part 24' of a reinforced panel 24 for the side sill 8.
Patent JP-S5647670-A (JP)
Title: Test cylinder device for hydraulic test of hydraulic machine casing
Inventor: OONAKA HIROSHI
IPC: F03B11/00
Filed: 1979-09-28
Abstract: PURPOSE: To prevent effectively water leakage from engaging surfaces of a test cylinder and speed ring by fixing the test cylinder to a supporting fitting provided with compression allowance.  
     CONSTITUTION: When hydraulic pressure is applied to the interior of a casing 1, a test cylinder 18 is urged upwards. Since the test cylinder 18 is held by a support fitting 13 provided with compression allowance δ 0  equivalent to a deformation amount of a speed ring 2, a clearance near an upper side gasket 10 interposed between the test cylinder 18 and an upper side main plate 3 is not produced, and the sealing function with the upper side gasket 10 is maintained to prevent this portion from water leakage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07327485-A (JP)
Title: Nursery culture soil
Inventor: HASEGAWA AKIRA
IPC: A01G1/00
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a nursery culture soil, treated with an aqueous solution of pectin, capable of avoiding a restriction such as stress on seedlings or water control over culture soil without any complicatedness such as uniform mixing operations and providing a stabilized and uniform root ball part and useful for rationalizing, etc., agricultural and horticultural operations. CONSTITUTION:This nursery culture soil is obtained by carrying out the irrigating or immersion treatment with an aqueous solution of pectin such as water-soluble pectinic acid having 3.5-6.0% methyl ester group content (at preferably 0.5-1.0wt.% concentration). Furthermore, the nursery culture soil is preferably treated with the aqueous solution of pectin and solidified.
Patent JP-H07336440-A (JP)
Title: Private branch exchange
Inventor: NAGATA TAKASHI
IPC: H04M3/42
Filed: 1994-06-06
Abstract: PURPOSE:To make the best use of the original function of a private branch exchange and to attain the batch management of incoming calls for an unattended telephone set by detecting the unattended telephone set by the private branch exchange itself to receive the incoming calls and then showing a message if confirmed on the display part of the telephone set together with the message display signal. CONSTITUTION:If a digital telephone set has an incoming call, the incoming call is received and a question 'Any message ?' is issued to check whether or not any message is needed although the digital telephone set is not attended. Then the presence or absence of a message is decided by the PB tone sent from an outgoing subscriber or the control signal of the digital telephone set. If no message is confirmed, the extension number of the outgoing side or the type/incoming time data are set to an unattended digital telephone set 21. Thus the telephone set 21 shows the received data at its display part 210. If a message is received from the outgoing side, the extension number of the outgoing side or the type, the incoming time and the message are sent to the telephone set 21 and shown at the part 210.
Patent JP-H04350666-A (JP)
Title: Electrophotographic positive charge toner
Inventor: ASADA HIDENORI
IPC: G03G9/087
Filed: 1991-05-28
Abstract: PURPOSE:To enhance positive chargeability and heat resistance and blocking resistance without impairing fixability. CONSTITUTION:A styrene-acrylate type copolymer to be used as a binder resin contains as the copolymer constituents a 10-60wt.% methyl methacrylate component and a 10-20wt.% butyl acrylate component based on the total weight of the binder resin.
Patent JP-S615165-A (JP)
Inventor: KATOU TOSHIHIRO
IPC: E04B1/94
Filed: 1984-06-16
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-H0420908-A (JP)
Title: Optical fiber connector terminal
Inventor: KAWANAMI NORIHIDE
IPC: G02B6/36
Filed: 1990-05-16
Abstract: PURPOSE:To surely position collet members in a sleeve by positioning the plural collet members equidistantly around the center of the sleeve, thereby forming an optical fiber insertion hole. CONSTITUTION:The optical fiber connector consists of a plug 1 and an adapter 2. The plug 1 has a plug housing 3 and an optical fiber connector terminal 5 is housed via a retaining fitting 4 in the housing 3. The connector terminal 5 is formed by mounting an optical fiber connector terminal body 5b to a supporting member 5a having a collar part 5c in the outer peripheral part thereof and this terminal body 5b has the sleeve 6. Three pieces of the collet members 7 are housed around the center 0 of the sleeve 6 in the sleeve 6. The members 7 are formed by circumferentially trisecting a pin member having the diameter nearly equal to the inside diameter of the sleeve 6 and are formed with groove parts 7a trisecting the circular hole at the inner end edges of the members 7. The groove parts 7a in the state of inserting the collet members 7 into the sleeve 6 form the optical fiber insertion hole positioned at the center 0 of the sleeve 6. The optical fiber is inserted therein.
Patent JP-S62279978-A (JP)
Title: Electronic typewriter
Inventor: IWATA FUMIHIKO
IPC: B41J29/36
Filed: 1986-05-29
Abstract: PURPOSE:To enable correction of printed characters and printing of correct characters to be performed by a single operation through printing a correct character string subsequently to a correcting action, by printing a character string stored in a buffer after performing correction at a position indicated by a pointer means, in a correction mode. CONSTITUTION:A printing position is moved to the head of a part to be retyped, and a correction key 101e is depressed to set an automatic retyping mode. Then, characters to be newly typed are inputted, and a return key 101f is pressed. A microprocessor 102a operates a printer 103 to correct the character preset at the current printing position, prints there a character present at a pointer position in a buffer 102b, and shifts the printing position to the next character position. Then, the microprocessor 102a shifts a pointer in the buffer 102b to the next character position, decrements the content of a counter 102c by one, and checks whether the content of the counter 102c is reduced to zero, thereby discriminating whether a correcting operation is finished.
Patent JP-H0420936-A (JP)
Title: Electrochromic display element
Inventor: SAKUTA NOBUHIRO
IPC: G09F9/30
Filed: 1990-05-16
Abstract: PURPOSE:To improve the life of an ECD element by coating the display part of the ECD element with flexible films having specific moisture permeability. CONSTITUTION:The display part of the ECD element is basically constituted of the laminate laminated with a transparent conductive layer 2, an IC layer 3, an electrolyte layer 4, and a counter electrode layer 5. At least the front and rear surfaces of the above-mentioned display part constituted by laminating the transparent conductive layer, the EC layer, the electrolyte layer, and the counter electrode layer are coated with the flexible films 11, 12 having <=1.5g/m<2>.24 hours, more preferably <=0.5g/m<2>.24 hours moisture permeability. The driving life of the ECD is further exceedingly improved by providing a flexible hydroscopic film 13 on the inside surface of a flexible moistureproof film.
Patent JP-S5347223-A (JP)
Title: Electronic editing servo-circuit
Inventor: NARITA FUJIAKI
IPC: G05D13/62
Filed: 1976-10-12
Abstract: PURPOSE: To solve the discontinuity at the editing start point by using a vertical synchronous pulse which is given a synchronization previously by a control signal before the editing start. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10319112-A (JP)
Title: Electronic wave altimeter
Inventor: ITOGA TOMOHIRO
IPC: G01S13/12
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To highly maintain a measurement accuracy without being affected by the flight altitude of aircraft by changing the period of a clock according to a measurement altitude and reducing the period when a measurement altitude is low. SOLUTION: A pulse radio wave transmission part 2 transmits pulse electronic waves toward a ground 10. A pulse radio wave reception part 3 transmits reflection radio waves being reflected from the ground 10 of pulse radio waves that are transmitted from a pulse radio wave transmission part 2. A measurement part 4A measures time until pulse radio waves are received by counting the number of clocks using a pulse width counter 43. Then, an altitude calculator 5 calculates an altitude based on time being measured by a reciprocating time measurement part 4A. An altitude judgment circuit 6 judges the elevation of a flight altitude based on the altitude that is measured by the altitude calculation part 5.  Then, clocks that are counted by a reciprocating time measurement part 4A are generated by a clock generation/period modification means 45 and at the same time the period is changed based on the judgment of the altitude judgment circuit 6.
Patent JP-S5348755-A (JP)
Title: Production of stock material for photo transmitters
Inventor: KIKUCHI FUMI
IPC: C03B37/012
Filed: 1976-10-15
Abstract: PURPOSE:To produce a glass stock material for optical fibers free from deposition of powder by heating the glass material formed through vapor phase chemical reaction to a high temperature within a vessel to a low viscosity glass material and cooling and solidifying this outside of the vessel.
Patent JP-S5248658-A (JP)
Title: Preparatio of 5_oxo-2-pyrrolidine-ethanol derivatives
Inventor: WAKABAYASHI TOSHIO
IPC: C07D207/26
Filed: 1975-10-17
Abstract: PURPOSE: 5-Oxo-2-pyrrolidine-ethanol derivatives of formulaI(R 1  is H, benzyl, lower alkyl);for example, D,L-methyl-5-oxo-2-pyrrolidine-ethanol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11317569-A (JP)
Title: Flexible printed wiring board
Inventor: YAMANAKA MASAO
IPC: H05K1/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To enable a reinforcing board of excellent processability to be manufactured without a complicated process by a method wherein a polyether imide film is made to serve as the reinforcing board pasted on a flexible printed wiring board through adhesive agent. SOLUTION: A conductor circuit 2 is formed on both the sides or the one side of an insulating base material 1 for the formation of a flexible printed wiring board, wherein a copper foil such as a rolled copper foil is provided to both the sides or the one side of the insulating base material 1 of polyester film, polyimide film or the like into one piece by heating and pressing. A reinforcing board 5 is formed of a polyether imide film of thickness 100 to 500 μm, whereby the reinforcing board 5 which is high in processability and freely determined in thickness and hardly generates dust can be manufactured under usual processing conditions without using a complicated process.
Patent JP-S62281592-A (JP)
Title: Control system for push-button telephone set
Inventor: KUBO TERUYUKI
IPC: H04Q3/58
Filed: 1986-05-29
Abstract: PURPOSE:To reduce the burden for controlling a main processor by providing a first means for transferring simultaneous command data from a main equipment to all telephone sets and a second means for transferring individual command data between the main equipment and the respective telephone sets and controlling a lamp display by the use of the first and the second means by the main equipment. CONSTITUTION:A main control part CC respectively transmits a trunk line CO1 using signal through the DR0 channel of all buses and a trunk line CO1 self-using signal through the DR1 channel of the bus connected to a caller telephone set KT10. The first signal is received by all the telephone sets in a system. The respective telephone sets decide whether the button and the lamp corresponding to the trunk line CO1 are present in its own telephone set or not according to a line data table LDT and if there are corresponding ones, the lamp is constantly lighted. The second signal is received only by the caller telephone set KT10. The microprocessor KTP of the caller telephone set responds to this signal, and changes the trunk line lamp once set to the constant lighting state to a flashing display indicating its own using state.
Patent JP-H01294274-A (JP)
Title: Recording system discriminating device
Inventor: MIHARA YOSHIKAZU
IPC: H04N5/93
Filed: 1988-05-20
Abstract: PURPOSE:To discriminate the recording system without being affected by the change of the gain neither the DC drift by discriminating the frequency of a reference part of an information signal. CONSTITUTION:A reproduced FM signal obtained from a magnetic head 3 is amplified by a regenerative preamplifier 4 and is converted to a square wave signal by a waveform shaping circuit 5 and is supplied to a digital counter 6. The digital counter 6 counts input pulses while a gate signal (e) is in the high level, and this counter 6 holds the counted value, which is obtained just before the gate signal (e) goes to the low level, till the next reset pulse. This held counted value is proportional to the frequency of the reproduced FM signal in the period when the gate signal (e) is in the high level, and this counted value is transmitted to a digital comparator 7 at a prescribed timing and is compared with a reference value set by a reference value setting circuit 8 to obtain the discrimination result. Thus, the recording system is discriminated without being affected by the change of the gain neither the DC drift.