baber/WOPTO huggingface dataset:
Patent JP-S6170747-A (JP)
Title: Injection type logic semiconductor device
Inventor: KINUGASA NORIHIDE
IPC: H01L21/8226
Filed: 1984-09-14
Abstract: PURPOSE:To obtain a semiconductor element combining high speed properties and stable operation performance by inserting a diode between a base in a PNP transistor for an I<2>L and a ground. CONSTITUTION:A P type buried region 9 forms an anode for a diode inserted between a base in a lateral PNP transistor and a ground together with a deep P type diffusion region 11, and the region 9 is short-circuited by an N type epitaxial layer 3; in a base region in the PNP transistor and a conductive substance on a contact window 12. A collector 4 (a base in an inverted type NPN transistor) in the PNP transistor is divided into two by an oxide film isolation region 10, and these two divided shallow P type diffusion regions are short- circuited by a conductive substance 8. Accordingly, an I<2>L can be operated without saturating the PNP transistor, thus obtaining stable operation even when the current amplification factor of the inverted type NPN transistor is small.
Patent JP-H0356553-A (JP)
Title: Resin composition
Inventor: YAMAMOTO NAOKI
IPC: C08F20/08
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a resin composition suitable for light fitments, electrical instruments, etc., having excellent heat resistance and antistatic properties by blending a methacrylimide group-containing polymer with a specific amount of a compound containing a specific polyoxyethylene segment. CONSTITUTION:(A) 100 pst. wt. methacrylimide group-containing polymer containing >=10 wt.% methacrylimide unit shown by formula I (R1 is H, 1-20C aliphatic, aromatic or alicyclic hydrocarbon) is blended with (B) 0.5-20 pts. wt., preferably 5-10 pst. wt. one or more compounds such as adduct of stearic acid with 10 mol ethylene oxide shown by formula II to formula V (R2, R4, R6 and R9 are 8-22C alkyl; R3, R5, R7, R8, R10 and R11 are H or <=22C alkyl; a, b, c, d, e and f are 1-200, c+d=1-200 and e+f=1-200).
Patent JP-H0612824-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1992-06-26
Abstract: PURPOSE:To increase the quantity of the releasing space of a pocket in the condition that a slide frame is open and to improve a designing freedom as to the arrangement of parts on a deck side at the tape cartridge provided with the slide frame for releasing the upper and lower opening surfaces of the pocket for a tape loading and a front lid for opening and closing these opening front surfaces interlocking with the slide frame. CONSTITUTION:The spring 16 of a twist coil type is placed inside a tape pulling out port 4. A spring receiving piece 27 is provided projecting upward on the main surface wall 15 of a slide frame 10 positioned on the outside lower surface of the bottom wall of a main body case 1 and the spring receiving piece 27 is provided projecting into the internal part of the case via a groove 26 opened on the bottom wall of the main body case 1. A spring arm 16b expanding from the coil part lower tip of the spring 16 is restrained on the spring receiving piece 27. Thus, since it is not necessary to create a space on the inner depth of a pocket 6 for storing the spring arm 16b and the spring receiving piece 27 in the condition that the slide frame 10 is opened, the equivalent amount of released space of the pocket 6 is increased.
Patent JP-H0741079-A (JP)
Title: Packing device for liquid crystal panel and the like
Inventor: KATAOKA HACHIRO
IPC: B65D85/86
Filed: 1993-08-04
Abstract: PURPOSE:To provide a packing device for liquid crystal panel or the like, which is fabricated extremely easily using the least possible amount of the material and is so formed as to provide the necessary cushioning performance without using the cushioning material made of synthetic resin such as foaming polystyrol. CONSTITUTION:A packing device consists of a plurality of dual packing units 201 for connecting in a folding way the two packing units each of which has its sheet material folded in two to hold plate-like articles to be packed between the sheet materials, cushioning base parts 202 having formed at predetermined intervals a plurality of inserting slits for receiving the lower parts of the plurality of the dual packing units to retain the dual packing units in a standing position and unit connecting members 203 laid across and engageable with the upper parts of the plurality of the dual packing units disposed in upright and side by side in the cushioning base part.
Patent JP-H0244222-A (JP)
Title: Photoelasticity measuring apparatus
Inventor: SAITO HIROSHI
IPC: G01L1/00
Filed: 1988-08-04
Abstract: PURPOSE:To achieve a measurement automatically and at a high accuracy in a short time pertaining to a photoelastic effect by preparing an isoclinic line with a main stress direction depicting a fixed locus based on a photoelastic image taken and a main stress line from a desired point on the isoclinic line. CONSTITUTION:A polarizing plate 3, an object 7 to be inspected, a polarizing plate 11 and a camera section 15 are arranged on an optical axis 2 of light emitted from a light source 1. The polarizing plates 3 and 11 are so arranged that polarization axes thereof are orthogonal to each other. When light is emitted from a light source 2, the camera section 15 takes a photoelastic image by light transmitted through the plarizing plate 3, the object 7 to be inspected and the polarizing plate 11. An image data 15a is outputted to a image processing section 17. The image processing section 17 consists of a main stress direction calculating section 20 to calculate a main stress direction and a main stress diagram preparing section 30 to prepare a main stress diagram and the main stress direction calculating section 20 calculates an isoclinic line with a main stress direction depicting a fixed locus while the main stress diagram preparing section 30 calculates a main stress line from a desired point on the isoclinic line and the results are shown on a display device 19.
Patent JP-S5892275-A (JP)
Title: Manufacture of field effect transistor
Inventor: SUZUKI TAKESHI
IPC: H01L29/80
Filed: 1981-11-28
Abstract: PURPOSE:To manufacture a field effect transistor with a good yield rate, by forming a gate electrode in the divided parts of a channel electrode regions requiring a minute gate length and the parts of a gate bonding pad and an outer current cutting pad, therby completely eliminating the insufficient exposure of each part and the cutting of the electrodes at a stepped part of a mesa etched part and an N type layer. CONSTITUTION:A source electrode 3 and a drain electrode 4 are formed on an N type layer 2. Thereafter a mesa etching process is performed. An electrode resist pattern having the minute gate length is formed or a gate forming region by a photomechanical processing technology and a photolithography method. A gate electrode channel part 5a is once formed by a lift off method through an evaporating process. Then, the gate electrode bonding pad part 5b and the outer current cutting pad part 5c, which are electrically linked to said gate electrode channel part 5a, are separately formed, respectively.
Patent JP-S6255738-A (JP)
Title: Data processor having program counter tracing mechanism
Inventor: NISHIKAWA ATSUHIKO
IPC: G06F9/38
Filed: 1985-09-04
Abstract: PURPOSE:To obtain a data processor which can store an accurate branching originator address by using a flag that is set by a microprogram executes a conditional branch instruction, a branch instruction and an interruption process. CONSTITUTION:This data processor is provided with an instruction fetch decoding part 10 which reads out and decodes instructions, an arithmetic control part 20 which stores the control information for each instruction and gives the control information 205 to an arithmetic part 30, the part 30, a memory 40, memory buses 200-202, a memory interface part 90 which gives an access to the memory and a clack generating part. The JMP signal 102 serving as a branch instruction is connected to a selector 51. A jumping destination address 504 is selected when the signal 102 is kept ON and the contents of the address 504 are set to a program counter 50. A PC tracer 70 consists of a jump flag 71, a tracking address counter 72 and a memory 73. The flag 71 is set when both JMP and END signals are turned on at a time and cleared by the next END signal.
Patent JP-H0943085-A (JP)
Title: Pressure sensor
Inventor: YOKOYAMA YUICHI
IPC: G01L13/06
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent an atmospheric pressure introduction hole from being clogged by a water screen. SOLUTION: A reference pressure chamber 8 into which an atmospheric pressure is introduced, a measurement pressure introduction chamber 9 into which a pressure of an object to be measured is introduced via a pressure port 11 and a pressure sensing part 10 for sensing a pressure difference between both chambers 8, 9 are provided at a center of a case 1. The pressure sensing part 10 comprises a pressure sensitive element 12 provided on a seat 14 made of glass to be bonded into a recess 3b via a stem 15, and further it is filled with adhesive 17 and silicon gel 18 to improve airtightness and moisture resistance. An atmospheric pressure introduction hole 19 for connecting the reference pressure chamber 8 to an atmosphere is provided facing downward on a left end side of the case 2. A water repellent filter 20 is provided at a depth in the atmospheric pressure introduction hole 19.  On a lower face opening where the hole 19 is opened, a tapered protruding mouth 23 with a diameter reduced downward is integrally provided. A protruding tip 23b of the mouth 23 is made approximately linear extending in a non-plane that is in a circular shape.
Patent JP-S6256603-A (JP)
Title: Automatic directional control valve using shutoff oil pressure
Inventor: SATO JUNICHIRO
IPC: F15B11/15
Filed: 1985-09-04
Abstract: PURPOSE:To lessen malfunction and to reduce the cost by mounting actuators adapted to operate by shutoff oil pressure on both ends of a selector valve. CONSTITUTION:Actuators B comprising a piston 2, a coiled spring 3, a steel ball 5, and a push rod 4, which is adapted to operate by shutoff oil pressure are mounted on both ends of the selector spool A1. In this arrangement, as solenoid means is not used for operating the selector spool A1, malfunction due to a failure can be avoided, and the cost can be reduced.
Patent JP-S6172585-A (JP)
Title: Thermal recording medium having high sensitivity and high storage stability
Inventor: IMAJIMA AKIRA
IPC: B41M5/333
Filed: 1984-09-18
Abstract: PURPOSE:To obtain a thermal recording medium having very high sensitivity and free of fading of printing by oils or plasticizers by including a color-forming substance, a sulfonyl diphenol compound, a benzyl diphenyl compound and a binder in a thermal recording layer. CONSTITUTION:A color-forming substance (A), a sulfonyl diphenol compound (B) of the formula I [R1 is 1-4C alkyl, halogen, phenyl, or 1-4C alkyl- substituted phenyl, R2 is 1-4C alkyl, halogen, nitro, aminom acetylamino, phenyl, naphthyl, or 1-4C alkyl substituted phenyl, and equation -R6-O-R7 (R6 is methylene or ethylene and R7 is phenyl or naphthyl)], a benzyldiphenyl compound (C) of the formula II, and a binder (D) are included in a thermal recording layer. The thermal recording layer is formed on one side of a supporter to obtain an aimed recording medium.
Patent JP-S6438267-A (JP)
Title: Tractor feeder
Inventor: ISHIHARA MAKOTO
IPC: B41J11/32
Filed: 1987-08-03
Abstract: PURPOSE:To enable the same tractor feeder to be loaded on printer devices of different digits, by a method wherein, a shaft is expandably and contractibly inserted through a shaft, which supports a paper feed tractor and has a diameter different from that of the aforesaid shaft, and a paper guide is so constructed as to expand/contract simultaneously with the expansion or contraction of the shafts. CONSTITUTION:A round shaft 2 and a square shaft 3 are provided between support parts 1a, 1b on the both ends. Tractors 8, 9 are mounted near the both ends of the respective shafts. The shafts 2, 3 can expand/contract by sliding shaft parts 2b, 3b out of/into shaft parts 2a, 3a. On the other hand, a paper guide 7 is so constructed that a guide part 7b fixed to the support part 1b at one end thereof is slidably inserted into a guide part 7a fixed to the support part 1a at one end thereof. When a 136-digit tractor feeder is replaced by an 80-digit tractor feeder, a selection knob 6 is rotated clockwise, and the shaft part 2b is slidingly contracted. Then, after a fixing claw 5 moved to a fastening part 4a of a slit 4, the selection knob 6 is rotated counterclockwise to be fixed.
Patent JP-H0483978-A (JP)
Title: Oil seal for two-way rotation and molding method thereof
Inventor: OBATA HIROMI
IPC: F16J15/328
Filed: 1990-07-23
Abstract: PURPOSE:To further improve a sealing function by arranging three or more annular grooves at unequal intervals such that a distance between the adjoining annular grooves is gradually decreased from the free edge side of a seal element toward the fixed edge side thereof. CONSTITUTION:A seal element 8 is formed of fluorine resin and three or more, for example, six annular grooves T1-T6 are axially formed in a slide surface 8a at unequal intervals during mounting. The annular grooves are formed at unequal intervals such that distances A2...A6 between adjoining annular grooves T1...T6 are gradually decreased by a given length at each interval from the freed edge side toward the external part S side. A press work is applied from the side where the annular groove is formed by means of a taper shank 11, and a curve toward the fluid containing chamber side is formed. This constitution reliably prevents leakage of fluid and further improves low wear resistance, heat resistance, and chemical resistance.
Patent JP-H0948171-A (JP)
Title: Manufacture of partially transparent secret protection element
Inventor: OHANESU MINETEIAN
IPC: B42D25/328
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a low-cost partly transparent surface pattern having a surface element for diffracting, reflecting or diffusing to scatter an incident light and capable of being visually recognized. SOLUTION: A base foil having a support foil 1, a transparent coating film layer 1 and an intermediate layer 5 stuck with both the foil 2 and the layer 1 is used. The exposed surface to the film layer is entired coated with a reflecting layer 3 before or after an uneven structure having a microscopically finely diffraction effect is provided at the layer 1. Then, an etchant is printed on the layer 2 by a predetermined print image, and the reflecting layer is removed. Then, it is covered with a transparent protective layer 19, and an uneven structure 6 and a stuck part 22 having no reflecting layer are embedded in plastic laminates 1, 19. When the base foil is mounted at a credit card, the pattern on the card can be observed via the layer 19, the part 22 and the layer 1, and the pattern of the structure 6 can be observed by the diffraction effect.
Patent JP-S57118519-A (JP)
Title: Preparation of interferon-inducing agent
Inventor: KOJIMA YASUHIKO
IPC: A61K36/71
Filed: 1981-12-02
Abstract: PURPOSE: To prepare the titled inducing agent useful for the prevention and remedy of various viral infectiouns diseases, by extracting the tissue of a plant capable of producing interferon(IF)-inducing active substance, and belonging to Atractylodes genus, Lonicera genus, etc., and fractionating and recovering the supernatant liquid.  
     CONSTITUTION: The tissue of a plant capable of producing IF-inducing substance is extracted with water at room temp. W120°C pref. at 7W10pH, and the supernatant liquid of the extract is fractionated to obtain the IF-inducing agent. The plant used as the raw material is the one belonging to Atractylodes, Lonicera, Plantago, Lithosperumum, Ligusticum, Cnidium, Bupleurum, Notopterygium, Heracleum, Angelica, Arlia, Panax, Polygala, Evoida, Sophora, Euchresta, Astragalus, Sinomenium, Stephania, Cocculus, Cimicifuga, Rheum, Gastroida, Asparagus, or Pinellia genus or their variants. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000209999-A (JP)
Title: Device for confirming inhabitation of termite
Inventor: KOSAKA TOSHIYUKI
IPC: A01M1/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To accurately confirm inhabitation of termites and attain termiticidal effect by keeping the interior of a case in which an attracting material is housed at a proper temperature and surely attracting termites. SOLUTION: This device houses an attracting material 1 for termites and has a vertical and cylindrical case embedded in the ground in a state in which the upper opening 2 is exposed on the ground surface and an inverted bowl-like cover body 4 surrounding the periphery of upper opening 2 of the case 3. The inside of ceiling part 5 of the cover body 4 is formed so as to descendingly incline toward the upper opening 2 of the case 4 and dew condensation water S attached to the inside of the ceiling part 5 is dropped onto the upper opening 2 of the case 3.
Patent JP-H0479869-A (JP)
Title: Tool and method for food preservation
Inventor: KUTSUWA YOSHIAKI
IPC: B65D81/28
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the subject tool usable for a wide variety of foods and effective in exterminating or suppressing the proliferation of microorganisms by putting a spice extract, geraniol, etc., into a vessel made of a gas-permeable material having a specific oxygen permeability. CONSTITUTION:The objective tool is produced by putting one or more substances selected from spice extract (e.g. spice oil and spice tincture), cinnamaldehyde, geraniol, eugenol, carvacrol, thymol, borneol, allyl isothiocyanate and pinene as it is or in a state supported on a carrier (e.g. paper, silica or starch) into a vessel (e.g. bag or stick) made of a gas-permeable material having an oxygen permeability of >=1,000ml/m<2>.24h.atm as at least a part of the vessel. A food such as sponge cake and bread can be preserved by the use of the tool.
Patent JP-S6349728-A (JP)
Title: Cascade connection type isolator
Inventor: KAWAKAMI SHOJIRO
IPC: G02B27/28
Filed: 1986-08-19
Abstract: PURPOSE:To nearly prevent isolator characteristics from deteriorating even if temperature or light source wavelength varies by allowing the twist angles of three polarizers and the angle of rotation of two Faraday rotating element to meet specific requirements. CONSTITUTION:A Faraday rotating element 4 is arranged behind a polarizer 1 and the 2nd polarizer 2 having an angle PSI which is almost 45 deg. to the polarizer 1 is arranged further behind it. Then, a Faraday rotating element 5 is arranged behind the polarizer 2 and the 3rd polarizer 3 having an angle (PSI1+PSI2) which is nearly 90 deg. to the polarizer 1 is arranged further behind it. Then, phi1+PSI1>90 deg. and phi2+PSI2<90 deg., or phi1+PSI1<90 deg. and phi2+PSI2>90 deg., where T0 is reference temperature and the angles of rotation of the Faraday rotating elements 4 and 5 corresponding to wavelength lambda0 are phi1 and phi2. Consequently, even if the temperature or light source wavelength varies, the isolator characteristics are prevented from deteriorating.
Patent JP-S6351315-A (JP)
Title: Hair cosmetic
Inventor: ABE YOSHIAKI
IPC: A61Q5/04
Filed: 1986-08-20
Abstract: PURPOSE:To provide a hair cosmetic containing amine-modified or ammonium- modified polysiloxane and giving durable gloss, flexibility, smoothness, moistness and antistaticity by the adsorption of the polysiloxane to hair. CONSTITUTION:The compound of formula I [R<1> is 1-20C (substituted) univalent hydrocarbon group; R<2> is R<1> or OX (X is H or R<1>); Y is group of formula II (R<3> is X or amino-containing organic group; R<4> is amino-containing organic group), group of formula III (R<5> and R<6> are R<4>), group of formula IV (R<8> is R<3> or ammonium-containing organic group; R<9> and R<10> are R<8> excluding H, M is halogen or inorganic or organic acid anion), etc.; Z is group of formula V (R<7> is X; p, q and r are 0-50); 0,a,b<=3; 0<c, d<=1; 0<a+b+c+d<3], preferably the compound of formula VI is compounded to a cosmetic at an amount of 0.01-10wt% based on the whole cosmetic.
Patent JP-H0948657-A (JP)
Title: Refractory containing carbon and metal added thereto
Inventor: NAKAMURA RYOSUKE
IPC: C04B35/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a refractory, containing carbon and metals added thereto and capable of manifesting the prevention of oxidation and an improvement in strength while hot by using a metallic aggregate prepared by aggregating at least two kinds of metals with a binder. SOLUTION: This metallic aggregate is obtained by adding a binder to at least two kinds of metals and aggregating the metals or adding the binder to at least the two kinds of metals and carbon grains and aggregating the metals and carbon grains. Furthermore, the refractory containing the carbon and the two kinds of metals added thereto is obtained by kneading a refractory raw material, a carbon raw material and the binder with the metallic aggregate and then forming the resultant kneaded mixture.
Patent JP-H0749936-A (JP)
Title: Shared screen system
Inventor: NISHIKAWA NOBUYUKI
IPC: H04N7/15
Filed: 1993-08-05
Abstract: PURPOSE:To constitute the system so that an effective access such as an overwriting and a pointer, etc., to a shared screen displayed on plural terminal equipments. CONSTITUTION:Switching of an access is detected by function switching parts 122a-122c, an accessed position coordinate is detected by coordinate input means 120a-120c, they are sent to a shared part 15, and switching of a function on a menu screen is executed. In the shared part 15, the menu screen and the shared screen are synthesized and sent to the respective terminal equipments 11a-11c. In such a way, in the respective terminal equipments 11a-11c, an effective access to the shared screen can be executed by one input means.
Patent JP-H0358437-A (JP)
Title: Chip mounting device
Inventor: YANAGAWA NOBUYUKI
IPC: H01L21/52
Filed: 1989-07-26
Abstract: PURPOSE:To make it possible to obtain a chip mounting device capable of performing a stable work without replacing more heaters than they are needed by a method wherein the heaters are replaced on the assumption of the deterioration of the heaters by measuring the temperature rise time of the heaters. CONSTITUTION:A power supply is turned-ON and thereafter, a relay 3 is actuated, a current is made to flow through a heater 2 and simultaneously with this, a timer 5 is started and measurement of time is started. On the other hand, the temperature of the heater 2 is measured by a temperature sensor mounted in the vicinity of the heater 2 and after an elapse of a prescribed time, whether the temperature of the sensor reaches a prescribed temperature or not is compared with the temperature of the heater by a comparison circuit of a control circuit 6 and if the temperature of the sensor does not reach the prescribed temperature, the power supply of the heater 2 is ignited and a buzzer 7 is sounded. By the sound of this buzzer 7 which is a warning device, it is judged that the heater 2 is deteriorated. Then the assembly line is stopped, and the heater 2 is replaced with new one. Thereby, there is no need to perform such a wasteful work as the replacement of heaters is periodically performed regardless of the good or bad of the heaters.
Patent JP-S6173689-A (JP)
Inventor: NONAKA HIROYUKI
IPC: D06F33/02
Filed: 1984-09-18
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。