baber/WOPTO huggingface dataset:
Patent JP-H11284357-A (JP)
Title: Electronic apparatus casing
Inventor: TANI NAOKI
IPC: H05K5/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic apparatus casing which allows a door to be less prone to deformation around a hardware disposed on the side of the door, even when the door is thin. SOLUTION: An electronic apparatus casing is provided with a cabinet body having an opening, a door 40 which opens and closes the opening of the cabinet body and has a panel body 47 and a reinforcing structure 42 being bent and disposed on an edge of the panel body 47, and a pivot hardware is placed so as to allow the door 40 to open and close. And the pivot hardware is provided with a body side hardware which is disposed on the cabinet body, a door side hardware 45 which is disposed on the door 40 and supports the door 40 together with the body side hardware, and a pivot pin which extends between the body side hardware and the door side hardware 45 and supports these members such that the members can pivot each other.  The door side hardware 45 is fixed to the panel body 47 and the reinforcing structure 42 with an adhesive, and the reinforcing structure 42 is fixed to the door side hard ware 45 by a connecting means which includes an adhesive in combination with a rivet 59.
Patent JP-S59207478-A (JP)
Title: Data processor
Inventor: TAKAHASHI ETSUO
IPC: G11C7/00
Filed: 1983-05-11
Abstract: PURPOSE:To erase and write the contents with a rewritable read-only memory (EPROM) loaded into own data processor by incorporating both erasing and writing circuits of the EPROM. CONSTITUTION:A main memory reading register 31 holds the information read out of a main memory 30; while an EPROM writing circuit 40 holds the information given from the register 31. An EPROM 50 stores the information sent from the circuit 40 and at the same time erases the stored information with the erasion voltage supplied from an erasing circuit 20. Thus it is possible to erase the contents of the EPROM 50 with the EPROM 50 loaded within own data processor. At the same time, the write data can be automatically transferred to the EPROM 50 stored in the memory 30 to perform writing.
Patent JP-H01254753-A (JP)
Title: Mixture of ethylene copolymer
Inventor: EZAKI TOMOHIKO
IPC: C08K5/17
Filed: 1988-04-05
Abstract: PURPOSE:To obtain the subject mixture having high heat-resistant strength, free from malodor and suitable as a coating material, wrapping material, etc., for electric wire, by compounding two specific kinds of ethylene copolymers and a specific amount of an amine-type reaction accelerator. CONSTITUTION:The objective mixture can be produced by compounding (A) 1-99wt.% of a copolymer of ethylene and an unsaturated monocarboxylic acid, unsaturated dicarboxylic acid and, optionally, a vinyl ester compound, an alkyl (meth)acrylate compound, etc., with (B) 99-1wt.% of a copolymer of ethylene and a monomer having epoxy group and containing one or more double bonds and, optionally, a vinyl ester compound, etc., in such a manner as to give a molar ratio of (epoxy group in the component B) : [carboxyl (anhydride) group in the component A] of 1:0.2-0.5 and (C) an amine-type reaction accelerator in an amount of 0.05-1.5 equivalent based on 1 equivalent of the epoxy group in the component B. The boiling xylene extraction residue of the copolymer is made to be >=25wt.% and <95wt.% based on the sum of the copolymers A and B in the mixture.
Patent JP-S62240312-A (JP)
Title: Resin composition for use in sealing
Inventor: SAWAI KAZUHIRO
IPC: C08G59/00
Filed: 1986-04-11
Abstract: PURPOSE:To obtain a resin composition with minimal stress development, outstanding in moisture resistance, etc., suitable for sealing, covering and insulating electrical and electronic parts, by blending an epoxy resin. novolak type phenolic resin, and respectively specified amounts of polynorbornene rubber and inorganic filler. CONSTITUTION:The objective composition can be obtained by blending (A) an epoxy resin (pref. having in the molecule at least two epoxy groups), (B) a novolak type phenolic resin (e.g. epoxidized one), (C) 0.1-30wt% of a polynorbornene rubber of formula (n is >=1) and (D) 25-90wt% of inorganic filler (pref. silica powder or alumina). The amount of the component B to be incorporated is preferably such that the molar ratio of a for the epoxy group in the component A to b for the phenolic OH group in the component B lies between 0.1 and 10.
Patent JP-H08283115-A (JP)
Title: Skin lightener
Inventor: MIYAGISHI MAKOTO
IPC: A61K8/00
Filed: 1995-04-07
Abstract: PURPOSE: To obtain a skin lightener and a skin cosmetic which have excellent skin-lightening effect an can prevent and treat skin spots and ephelis caused by sun burn by using a specific compound having an aromatic ring linking to a carboxyl group. CONSTITUTION: A compound of the formula [when R<1> and R<2> are CH2 (CH2 )5 CH3 , R<3> is H, β-D-glucopyranosyl, β-D-galactopyranosyl, 6'-O-acetyl-β-D-glucopyranosyl, 6'-O-acetyl-β-D-galactopyranosyl; when R<1> is C17 H35 and R<2> is CH3 , R<3> is H] or its salt is used. The compound of formula I or its salt is formulated to the skin cosmetic in an amount of 0.0001-10wt.%. This skin lightener inhibits the melanin formation in melanocytes to prevent and improve the melanin pigmentation. The skin cosmetic is preferably prepared in the form lotion, milk (emulsion), cream, ointment, stick, solution, pack or gel.
Patent JP-2000272457-A (JP)
Title: Air bag cover
Inventor: KOBAYASHI FUMITAKE
IPC: B60R21/20
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the combination force of a cap for a cover body without providing a locking hole to the cap. SOLUTION: This air bag cover 26 is arranged so as to cover a folded air bag and provided with a cover body 27 installed and fixed to the body 1 by a bolt 49 so that the air bag can be projected at the development and inflation time of the air bag and a cap 41 arranged to the cover body 27 so as to hide the bolt 49. The cap 41 is provided with a lid body 45 for covering the bolt 49, a base 42 tightened the cover body 27 as well as the body 1 together by the bolt 49 and a hinge 44 for connecting the lid body 45 with the base 42.
Patent JP-S59208940-A (JP)
Title: Logical lsi
Inventor: KOBAYASHI TOORU
IPC: H03K19/086
Filed: 1983-05-13
Abstract: PURPOSE:To shorten the transmission delay time of a signal by connecting plural resistances in response to the load capacity when a wired OR is obtained and therefore increasing the current which is flowed to an emitter follower. CONSTITUTION:The diagram shows an example of the constitution of a wired OR gate part of a master slice LSI. That is, an example of consitutions is shown for a wired OR gate part Gw in case a wired OR is obtained among four NOR gates G1-G4. The current IEF flows when at least one of transistors Q01-Q04 is turned on and the output of the wired OR is set at a high level. This current is increased compared with a case where just a single resistance is connected. As a result, the delay time of signal transmission is shortened at the wired OR gate part.
Patent JP-H03282692-A (JP)
Title: Ic card
Inventor: TADA KAZUHIRO
IPC: B42D15/10
Filed: 1990-03-29
Abstract: PURPOSE:To promote the standardization by setting the outside diameter dimension, the number of pins and the arrangement of pins of the IC card to the same, and also, providing a function discriminating means of an electronic circuit. CONSTITUTION:A computer 101 is provided with a single connector 102, and as for an IC card, a card medium 103 in which a system program for a word processor is stored, a card medium 104 in which a system program for a game is stored, and a card medium 105 for a data memory are prepared in advance. The card mediums 103-105 are all provided with the same external form dimension and the number of pins, and can be attached and detached arbitrarily to and from the connector 102. In such a state, at the time of inserting the card, a voltage by combination of 'H' and 'L' appears in a specific pin, therefore, an information processing apparatus detects the voltage, and discriminates the function of the medium stored in the IC card. In such a way, even if the external form dimension and the number of connector pins are not changed, the IC card can be used for plural use purposes.
Patent JP-S58198988-A (JP)
Title: Key telephone device
Inventor: MOTOSUGI NORIO
IPC: H04M9/00
Filed: 1982-05-17
Abstract: PURPOSE:To reduce the number of core of a cable by dividing number of key telephone set into plural groups, providing data transmitting and receiving circuit in a main device corresponding to the group, and using a combined control at every group and connecting it to the data transmitting and receiving circuit. CONSTITUTION:All telephone sets are divided into two groups of telephone sets TA1-TAm, and TB1-TBn. Talking lines 17 are provided corresponding to the key telephone sets. The combined control line 18 and the combined data transmitting and receiving circuits 7 and 8 are provided for the plural key telephone sets TA1-TAm, and TB1-TBn and the numbers of the telephone set (telephone set codes) are changed within the group and without reference to the group, so the data transmitting and receiving circuits 7 and 8 are operated through the common control port of a microprocessor 1.
Patent JP-H05249643-A (JP)
Title: Automatic development printing device
Inventor: NAKAMURA TAKASHI
IPC: G03B27/46
Filed: 1992-03-06
Abstract: PURPOSE:To obtain an automatic development printing device which supplies an optimized replenishing quantity of a replenishing liquid so as to enable to treat at an adequate treating condition every treated photosensitive material. CONSTITUTION:A film F treated at a drying part 34 of a negative film treating part 3 is judged an exposure state of the film F by a negative film densitometer 9 provided at this side of a printing device 4 and the data is transferred to a treating control device 11 and a replenishing quantity control means 6 for the replenishing liquid which is supplied to each tank of the negative film treating part 3 is controlled to supply an adequate quantity of the replenishing liquid to each tank. Also a printing time setting means 8 which controls an exposure time of the printing device 4 is controlled and the printing time to a color paper S is controlled. Thus the optimized replenishing quantity of the replenishing liquid is able to set and supply so as to enable to process at a suitable treating condition every the treated photosensitive material and excellent effect is especially obtained at a low replenishing type development processing liquid. Also even in the case that a under-exposed film and an overexposed film coexist, an adequate quantity of the replenishing liquid can be supplied every a single film and the optimized treating can be performed with neither too much nor too little replenishing liquid.
Patent JP-S5511011-A (JP)
Title: Defoaning vane in mechanical defoaming apparatus
Inventor: YAMAGATA TAMITOSHI
IPC: B01J19/00
Filed: 1978-07-10
Abstract: PURPOSE: To obtain a powerful defoaming effect by rotating defoaming vanes of specified simensions at a relatively low speed as the agitator vanes for removing foams occurring in fermentation tank or the like.  
     CONSTITUTION: A disc 2, as an upper plate, is fastened to a rotatingshaft 1 by supporting with a boss 5. A plurality of vane plates 3 are fitted to the lower surface of this upper plate 2 radially, and a conical form having a circular opening A in the top is formed in a lower plate 4. Suppose the area of the opening A is Sa, the effective area of injection part consisting of the product of the closest distance between the upper plate 2 and lower plate 4 in the circumferential part B and the length of the circumference, Sb, and the effective area of suction part consisting of the product of distance D between upper plate 2 and lower plate 4 on the circumference of opening hole A and the length of circumference, Sc. By setting the ratio of Sb and Sa at 1 to 2, and that of Sb and Sc at 0.3 to 1, and the rotating speed of rotating shaft 1 at 1500 rpm, the defoaming power is extremely increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03285748-A (JP)
Title: Side die clamping type forming machine
Inventor: SUZUKI HIDE
IPC: B29C45/08
Filed: 1990-03-31
Abstract: PURPOSE:To reduce a number of parts for a hydraulic device and working oil quantity by meshing a driving gear at the injection side with a driving gear at the main body side and allowing an injection device to move between molten metal receiving position and injecting position following advancing/retreating of a movable plate. CONSTITUTION:At the time of being tilting condition of the injection device 20, the molten metal is poured into a casting sleeve 21 with a ladle 24, and by supplying the pressure oil into die clamping cylinder 8, a first toggle link 6a is stretched with rotation of a second toggle link 6b and the movable plate 3 is advanced. Movement is transmitted from the driving gear 31 at the main body side to the driving gear 30 at the injection side through a driving shaft 34 and a sliding shaft 33. As movable die 4a approaches the proximity of a fixed die 4b, the injection device 20 is shifted from tilting condition to standing condition and at the time, and when the clamping between both dies 4a, 4b completes, the injection device 20 is hooked with a stopper 28. At the same time, the injection sleeve 21 and the plunger 22 are ascended to push the casting sleeve 21 to the lower face of the fixed die 4b. Molten metal or molten resin is injected to fill up the cavity in the dies 4a, 4b and successively, processes of pressure holding and cooling are executed.
Patent JP-H02307821-A (JP)
Title: Electrical insulating filler for high-temperature use and its production
Inventor: KONO FUSAO
IPC: H05B3/10
Filed: 1988-04-06
Abstract: PURPOSE:To obtain a spherical filler having high electric resistance as well as specific lattice constant and lattice strain of MgO by precipitating CaO in a state of solid solution in grain boundaries by means of heat treatment and then removing, by dissolution, the above CaO in the filler composed princi pally of sintered MgO. CONSTITUTION:A powdered MgO consisting of, by weight, >=93% MgO, 0.3-1.5% CaO, <=4% SiO2, <=0.4% (Fe2O3+Al2O3), <=0.1% B2O3, and <=0.3% Igloss is heat-treated at >=1000 deg.C maximum temp. This powder is brought into contact with the acid solution of hydrochloric acid, etc., and then washed well with water, filtered, and dried, by which an electrical insulating filler in which the lattice constant of MgO and the lattice strain of MgO are regulated to <=4,2130A and <=7.0X10<-4>, respectively, is obtained. If the above lattice constant and lattice strain are beyond the above ranges, electric resistance is deteriorated and, as a result, this filler becomes unapplicable to the high temp. use.
Patent JP-H06296307-A (JP)
Title: Reverse travel controller for motor-driven vehicle
Inventor: NISHIKAWA YUTAKA
IPC: B60L15/00
Filed: 1993-04-09
Abstract: PURPOSE:To easily and effectively conduct a reverse travel drive of a motor- driven vehicle. CONSTITUTION:A reverse switch 73 for reversely traveling a motor driven vehicle by reversely rotating a traveling motor is disposed near an accelerator grip 74 provided at a handle 2 to allow a driver to operate the switch 73 while a driver holds his hand at the grip 74. Thus, the driver can easily and effectively reversely travel by concentrating an operation of the handle 2. In order to prevent an erroneous operation, the switch 73 can be operated by two-steps. When the switch 73 is first slid to a left, a buzzer 75 is operated to notice a reverse travel, and when the switch is then pushed forward, the vehicle travels reversely. In this case, it is not necessary to operate the grip 74, and the vehicle reversely travels at a predetermined speed previously set independent of the opening of an accelerator.
Patent JP-2000276163-A (JP)
Title: Electronic keyboard musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/053
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make the envelope of a musical sound correspond to a key stroke by performing musical sound control wherein the stroke of a key is taken into account like the musical performance of an organ. SOLUTION: Fixed contacts 7C1 to 7Cn of a key switch are made in order when the key is pressed and broken when the key is released. A sound generation switch having the timing of the start of sound generation when turned ON and a sound muting switch which has the timing of the start of sound muting are set for two arbitrary fixed contacts among 7C1 to 7Cn (contact switch). The ON states of the sound generation switch and sound muting switch are set to either of the make and break states of the contact switches. Further, a singular point of the envelope and an EG start switch which starts the envelope when turned on are made to correspond to an arbitrary fixed contact among 7C1 to 7Cn.
Patent JP-H02260443-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUOKA TAKASHI
IPC: H01L21/301
Filed: 1989-03-30
Abstract: PURPOSE:To increase reliability and to enhance yield by a method wherein metallized parts used to increase a mechanical strength are formed only on side faces of a semiconductor substrate so as not to protrude on the substrate. CONSTITUTION:Metallized parts 7 used to increase a mechanical strength of a semiconductor device where elements 1, 2 have been formed on a semiconductor substrate 3 are formed only on side faces of the substrate 3 so as not to protrude on the substrate 3. As a result, when the device is fixed to a carrier by using a solder, it is possible to prevent the solder from creeping up to the surface along the metallized parts 7 and the elements 1, 2 from being destroyed. Thereby, reliability of the device can be enhance, its yield can be enhanced, and its production time can be shortened sharply.
Patent JP-S62240454-A (JP)
Title: Diesel engine piston
Inventor: HAMASHIMA KANEO
IPC: F02B23/00
Filed: 1986-04-10
Abstract: PURPOSE:To improve the combustion efficiency by permitting the uniform and speedy temperature rise of a surface part by forming a high thermal conductivity layer onto at least a part of the surface part faced to a combustion chamber in the piston head part made of ceramics. CONSTITUTION:A piston is made of silicon nitride and equipped with a piston head part 10 having a combustion chamber at the center part, side surface part 20 which moves in sliding with the cylinder inner wall surface, and a hollow part 30 for holding a connecting rod. With such structure, each high thermal conductivity layer made of the pure copper in the uniform thickness of 2mm is formed onto all the surfaces of the side wall part 101 and bottom wall part 102 of a combustion chamber through plasma metallization. At this time, the high thermal conductivity layer is made of the material having the thermal conductivity higher than that of the ceramics which forms the piston. Therefore, the uniform and speedy temperature rise of the surface part is achieved.
Patent JP-S61242624-A (JP)
Title: Static mixer
Inventor: NITANDA SEITARO
IPC: B01F5/06
Filed: 1985-04-17
Abstract: PURPOSE:To facilitate the adjustment of the differential pressure and to reduce the manufacturing cost by putting alternately plural internal gear type toothed washers and external gear type toothed washers through the axis and by inserting them into the passage hole of a container having a fluid passage hole. CONSTITUTION:With regard to emulsion 100, water is ejected from water nozzles 40, 50 into oil which is passing through the passage hole 31 to obtain the emulsion emulsified to some extent. Simultaneously, the emulsion is completely emulsified by being passed through a static mixer 60. This reason is that when oil and water pass through the internal gear type toothed washers 62 and the external gear type toothed washers 63 in order, they pulse up and down, the passing route becomes long and they are twisted at the parts of these teeth 622, 632, thus the oil and water are finely divided into particles and are mixed and stirred.
Patent JP-H05253735-A (JP)
Title: Automatic cutting device for end of steel strip
IPC: B21B15/00
Filed: 1992-03-05
Abstract: PURPOSE:To carry out the cutting and recovering works for the end of a steel strip pulled out from a coil. Automatically, easily, speedily, and surely. CONSTITUTION:An end of a steel strip 8 pulled out from a coil 8a is allowed to pass by turning a pay-off table 7, guided by a plate passing guide 1. Then, the end part of the steel strip 8 is nipped by plate pressing rolls 2a and 2b, and held vertically. The steel strip 8 is nipped by a shiftable clamp 4 which is set previously in waiting, and transported to the cut position of a cutting device 6. Then, the steel strip 8 is fixed by a fixing clamp 5, and the end part is cut by the cutting mechanism 6. Then, the cut plate is transported by travelling the shiftable clamp 4 to a scrap bag 14. Then, the nipping of the cut plate is released, and the cut plate is housed into the scrap bag 14 in the lower part.
Patent JP-S63249469-A (JP)
Title: Switching regulator
Inventor: TAKAYAMA TOMIO
IPC: H02M3/155
Filed: 1987-04-03
Abstract: PURPOSE:To prevent a switching regulator from damaging by controlling the switching time ratio of a switching element correspondingly to the output voltage of a single-phase half-wave voltage rectifier, and stopping the operation when it exceeds a reference value. CONSTITUTION:A series circuit of a switching element 3 and a choke coil L is connected in parallel with an input power source, a single-phase half-wave double voltage rectifier 4 is connected in parallel with the coil L, and the output of the rectifier 4 is fed back through a controller 5 to the element 3. As a result, when a load is short-circuited, the element 3 is turned OFF by the capacitor in the rectifier 4 to stop an excess short-circuiting current, thereby preventing a switching regulator from damaging.
Patent JP-S578517-A (JP)
Title: Direct viewing relay type astromonical telescopic optical system
Inventor: KUNITOMO KENJI
IPC: G02B23/02
Filed: 1980-06-19
Abstract: PURPOSE:To obtain good quality images of erecting images, large aperture ratios and high magnifications by disposing the 1st spherical reflection mirror, the 2nd spherical reflection mirror and a relay lens optical system on the same axis. CONSTITUTION:A through-hole 1 is pierced in the 1st spherical reflection mirror M1, which has the concave face of a radius R1 of curvature. The 2nd spherical reflection mirror M2 having the convex face of a radius R2 of curvature is disposed on the same optical axis P as the 1st reflection mirror M1. Incident light Q is reflected by the concave face of the 1st reflection mirror M1, advances to the 2nd reflection mirror M2, is further reflected by the convex face thereof, and forms the combined image Y1 of the 1st and 2nd mirrors M1, M2 against the axis P. Further, a condenser lens G1 of positive focus, a positive lens 2, G3 and G4 constituting negative lenses, G5 and G6 constituting negative lenses, and a positive lens G7 are disposed, and the combined image Y1 is inverted by the combining effect of these lenses G2-G7 to the inverted and combined image Y2 which is visible through an eyepiece lens system 2.