baber/WOPTO huggingface dataset:
Patent JP-S5638558-A (JP)
Title: Ignition device for multicylinder internal combustion engine
Inventor: KATADA HIROSHI
IPC: F02P3/04
Filed: 1979-09-05
Abstract: PURPOSE:To turn off thyristors completely and to ensure ignition of mixture at the time when the voltage is low, by amplifying and integrating ignition current supplied from pulser coils, and keeping a power transistor OFF while the output current is given. CONSTITUTION:Ignition current from the pulser coils P1, P2, P3 disposed at the intervals of 120 deg. to the crank shaft (not shown) of the engine is amplified and integrated respectively by transistors Q1-Q3. When output current is given from these transistors Q1-Q3, the power transistor Q7 connected in series to thyristors SCR1- SCR3 is kept OFF. In such an arrangement, when the intensity of spark is raised by rise of a supply voltage while changing the turn-off period by the supply voltage,  spark voltage is not lowered if the turn-off period is prolonged since the supply voltage is high. Therefore, the ON-period is prolonged when the voltage is lowered, by  prolong the turn-off period and thereby rendering the turn-off complete.
Patent JP-S5957558-A (JP)
Inventor: ROORENSU BARANIAI
IPC: H04M3/56
Filed: 1983-06-24
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-H049428-A (JP)
Title: Manufacture of low cr stainless steel having ti oxide film
Inventor: YAMANAKA KAZUO
IPC: C21D6/00
Filed: 1990-04-26
Abstract: PURPOSE:To improve the corrosion resistance of a stainless steel in an atmosphere including sea salt grains by heating a Cr-Fe alloy contg. Ti at a suitable temp. for suitable time in a specified atmosphere and forming a Ti oxide film on the surface. CONSTITUTION:A steel contg., by weight, 0.2 to 1.0% Ti and 11 to 18% Cr is heated for 1min to 10hr in a low oxygen potential atmosphere of 10<-4> to 10<-7>Torr vacuum or of 99.9 to 99.999% inert gas concn. By this heating treatment, Ti is concentrated on the surface of the alloy to form a Ti oxide film. This film works as a protective film even in high temp. water and suppresses the elution of the metals.
Patent JP-S63279699-A (JP)
Title: Vibrating body
Inventor: OKAWA MASAJI
IPC: H04R13/00
Filed: 1987-05-11
Abstract: PURPOSE:To perceive the intention of an originator without generating a useless sound by vibrating a cross-shaped disk-shaped armature by means of the signal of the originator and making a case vibrate as the reaction of above-mentioned vibration in a pocket bell. CONSTITUTION:The central parts of two sheets of the cross-shaped diaphragms 2 are interposed between the disk-shaped armatures 3, 4, made of mild magnetic material, and at both sides of the central part of the corss-shaped armature 1 made of the mild magnetic material and are fixed by a rivet 5. Thus, the armature 1 is restricted so as to reciprocate only in the direction of an arrow mark C. When the armature 1 is not attracted, the diaphragm 2 does not deform, and a contact 16 and the contact 15 are brought into contact with each other. In this state, when a switch 18 closed, a direct current flows in a coil 14 and the armature 1 is attracted in the arrow mark direction C and the contact 15 and the contact 16 separate from each other and the current to the coil 14 stops and the armature 1 is returned by the diaphragm 2 and the contact 15 and the contact 16 are brought into contact with each other and the current to the coil starts again and the armature 1 vibrates on the same operation principle as a buzzer.
Patent JP-S5539083-A (JP)
Title: Liquid crystal display wrist watch
Inventor: OGUCHI TOSHIAKI
IPC: G09F9/00
Filed: 1978-09-14
Abstract: PURPOSE: To reduce the size of a wrist watch by using a C-shaped spring member in place of a screw for holding a liquid crystal cell.  
     CONSTITUTION: A C-shaped spring member 3 holds a laminated assembly, which is composed of a liquid crystal cell 4, a supporting frame 5, a circuit substrate 6 and a battery holding member 7, such that the spring member 3 has its one ends 3a and 3b engaging with the projections 5a and 5b of the supporting frame 5. The spring member has its other end formed with a stop hole 3c which engages with the stop pin 7a of the holding member 7. As a result, the spring member 3 is free from disengagement from the watch module even if is receives shocks. Since, moreover, the space occupied by the spring member 3 is restricted, it is possible to assemble the watch module in a compact form. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05253281-A (JP)
Title: Conductive and astringent film and film forming composition to apply to skin
IPC: H01B1/12
Filed: 1991-05-17
Abstract: PURPOSE: To provide a composition to be applied to the a human skin in order to provide a film having electrically conductivity and astringency for the skin. CONSTITUTION: This is an appropriate composition to be applied to the skin, by which a film comprising a mixture of a film forming polymer sufficient to from a film, a uniformly dispersed astringent ionic compound substantially uniformly as a whole and sufficient to conduct electricity, and a carrier to be applied to the skin, is formed, and which provides an electrically conductive and astringent film for the skin.
Patent JP-S61271148-A (JP)
Title: End disposition make-up of headlining for vehicle
Inventor: KASHIWAZAKI YOSHIO
IPC: B60R13/02
Filed: 1985-05-27
Abstract: PURPOSE:To restrain a garnish from being subjected to tension in a headlining so as to prevent the upper end of the garnish from being thermally deformed by sticking the general surface of the garnish continuously and smoothly to the general surface which expands from the hook section of the headlining to the roof panel side. CONSTITUTION:The end section of a headlining 14 is sticked to the hook section 12 of a headlining bracket 11 in cooperation with a retainer 16. And the end edge 27 of the headlining 14 is positioned at a place lower than the bracket 11, then, the upper side 26 of a flange 25 which is formed at the upper end of a garnish 17, is allowed to come in contact with the lower edge of a contact 24 with the hook section 12 of the headlining 14, and then, a pillar inner panel 9 is covered with the garnish 17. As this does not permit the garnish 17 to be subjected to tension in the headlining 14, even if the garnish 17 is heated up by the sun shine, this prevents the upper end of the garnish 17 from being deformed in a wave like form.
Patent JP-S60257108-A (JP)
Title: Tri-stable type electromagnet device
Inventor: MATSUSHITA HIDETOSHI
IPC: H01H51/26
Filed: 1984-06-01
Abstract: PURPOSE:To allow an armature to be securely made stationary at the central position under no excitation for an electromagnetic coil by providing a concave groove at the position opposite to that of a permanent magnet piece in the neutral position of the armature and boring projection parts at the both sides of the concave groove. CONSTITUTION:An armature 21 has a first concave groove 31 formed along its peripheral direction near the center of its shell, that is, at the neutral position opposite to a permanent magnet 25. Second concave grooves 32a and 32b are formed at the both sides of the concave groove 31. Projection parts 34a and 34b are formed on the shell of the armature 21 by these concave grooves 31, 32a and 32b. When an electromagnetic coil is not excited, the armature 21 is made stationary at the neutral position by spring forces at both ends of an output shaft. However, when the armature 21 is slightly shifted from the neutral position, each magnetic attraction force exerts between a magnetic pole of a pole piece 28a and the projection part 34a and between a magnetic pole of a pole piece 28b and the projection part 34b, thereby allowing the armature 21 to be made stationary at the neutral position.
Patent JP-S5339546-A (JP)
Title: Auger type ice maker
Inventor: ISHIGURO FUMIO
IPC: F25C1/14
Filed: 1976-09-24
Abstract: PURPOSE: To feed out smoothly shaved ice and prevent damage of ice make while shaved ice stays in it by installing an ice delivery chamber at the top of rotating spiral blade and incorporating an ice feeding out member and ice stay detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5739092-A (JP)
Title: Molten flux for submerged arc welding
Inventor: SUGIOKA ISAO
IPC: B23K35/362
Filed: 1980-08-19
Abstract: PURPOSE:To improve the weld workability and mechanical performance of flux for submerged arc welding by limiting the analytical values of the component amount ratios of the MnO, MgO, SiO2, TiO2 of acidic flux, as well as its basicity and bulk density. CONSTITUTION:This is the flux contg. 45-55% SiO2, wt%, 1-4% TiO2 and 1-3% F in analytical values of the flux, wherein 0.16<=MgO/SiO2<=0.30, 0.53<= MnO/SiO2<=0.80, T.CaO+TiO2<=9%, and of 0.9-1.3g/cm<3> bulk densities and the basicity B determined by the equation within a 0.53-0.85 range. The reasons for limiting the analytical values are that if the weight ratio of the SiO2 is out of the limited range no good beads are obtained. If the TiO2 is out of the limited range, slag peelability degrades. With the F below the limits, no smooth beads are obtained, and in excess of the limits, pits and blowholes produce. If the MgO/SiO exceeds the limits, pits and blowholes produce and below the same, slag peelability degrades. With the MnO/SiO2 below the limits, pot marks produce, and in excess thereof, undercuts produce.
Patent JP-H11320789-A (JP)
Title: Biaxially stretched laminated polyester film, its use and production
Inventor: PFEIFFER HERBERT DR
IPC: C08J5/18
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially stretched laminated polyester film having high gas barrier properties, low haze value and high gloss value and easy to produce and process in a film after metallization or an oxide coating film is applied. SOLUTION: In a biaxially stretched laminated polyester film consisting of a base layer comprising 80 wt.% or more of thermoplastic polyester and at least one outer layer containing intrinsic and/or inert particles, the degree of plane orientation Δp of the film is pref. larger than 0.165. Further, the film has a metallized layer and the oxygen permeability of the film having the metallized layer is set to below 1.0 cm<3> /m<2> .bar.day.
Patent JP-2000305645-A (JP)
Title: Click device for camera
Inventor: SATAKE HIROYUKI
IPC: B29C33/42
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a click device simple in structure and capable of being made compact in structure and easily manufacturing its components. SOLUTION: In a finder device incorporated with this click device, a diopter scale adjusting knob 13 driving an eyepiece 12 forward and backward is supported by a shaft part 11d of a device body 11, and plural V grooves 11f for click in the direction perpendicular to a molded parting line 11g are arranged in the device body 11 under the part 11d. The knob 13 is clicked and held at each adjustment turn position by such a manner that a ball 15 supported by the knob 13 abuts on and the V grooves 11f and slides. The device body 11 can be molded by a simple die that does not use a slide type, etc., because the V grooves 11f are perpendicular to the line 11g.
Patent JP-S606424-A (JP)
Title: Mold used in injection molding
Inventor: SHIBUI YUUICHI
IPC: B29C45/34
Filed: 1983-06-24
Abstract: PURPOSE:To reduce sharply the number of defective parts due to trapped air, by allowing the air dwelling in a mold when the injection molding is carried out to escape, with time of the injection of the molding raw material, through an air introducing channel and an air retaining recessed section from an air escaping path so that the air may be discharged outside of the mold. CONSTITUTION:A one end of an air escaping path 11 in a bottom force 2 is open in an upper surface of a projected section 4 of the bottom force 2, the projected section 4 serving for forming a through-hole in the intended item. The upper surface of the projected section 4 is the mating surface 4a that will be mated with a recess 5 of a top force 1. The other end of the path 11 is open to the outside of the mold, and the mating surface 4a is formed with an air retaining recess 12 located adjacent to the opening of the air escaping path 11. Further the mating surface 4a is provided with an air introducing channel 13 to allow the section adjacent to the projected section 4 where air will dwell to be in communication with the air retaining recess 12. When a raw material is injected into the closed mold, a gas will stay near the air introducing channel 13, then dwell in the retaining recess 12 and finally is allowed to be discharged via the channel 11.
Patent JP-H01283163-A (JP)
Title: Abrasion-resistant layer for hybrid ic
Inventor: YASUHARA NAOTOSHI
IPC: B41J2/335
Filed: 1988-05-11
Abstract: PURPOSE:To prevent the damage of a thermal head due to the accumulation of static electricity caused by the friction with a donor film, by providing a large number of needle-shaped or columnar electrodes in an abrasion-resistant protective layer in the thickness direction thereof. CONSTITUTION:A part of a heat generating resistor 1 is exposed to provided electrodes 2, 2' which are used as the current supply terminals to the heat generating resistor 1. An abrasion-resistant protective film 3 is provided so as to cover the exposed surfaces of the heat generating resistor 1 and electrodes 2, 2'. A large number of almost columnar electrodes 4 made of a conductive material are embedded in the abrasion-resistant layer 3 in contact with the electrodes 2, 2' and further pierced through the surface of the abrasion-resistant layer 3. By this method, conductivity can be imparted to the abrasion-resistant layer only in the thickness (vertical) direction and a high resistivity and high electric insulating material easy to obtain a high hardness material as the abrasion-resistant layer can be used. Further, the damage or deterioration of a heat generator due to static electricity based on the friction of the abrasion- resistant layer 3 with a donor film being an ink film can be prevented.
Patent JP-S593521-A (JP)
Title: Output short-circuiting protection circuit of constant-voltage power supply circuit
Inventor: SUGIMOTO TAKESHI
IPC: G05F1/56
Filed: 1982-06-29
Abstract: PURPOSE:To reduce the power consumption of the whole circuit, by connecting a field effect transistor to an output control transistor, and turning off the output control transistor at the time of short-circuiting of an output. CONSTITUTION:As for a field effect transistor 8, its drain D, is connected to the base of an output control transistor TR1, a source S is connected to the emitter of the TR1, and a gate C is grounded. In this state, when an output terminal 20 is short-circuited to ground, a base current of the TR1 flows through a route of the drain of the transistor 8, the source S and ground, then the TR1 is cut off. As a result, the TR1 is protected and also the power consumption of the whole circuit is reduced to very small. In this way, the power consumption of the whole circuit is reduced.
Patent JP-H01283870-A (JP)
Title: Charge transfer device
Inventor: YAMAMOTO HIROMASA
IPC: H01L29/762
Filed: 1988-05-10
Abstract: PURPOSE:To reduce the total capacity of a floating diffused layer and to improve a signal detecting sensitivity by providing a low concentration region in the drain region of an output transistor having a gate electrode connected to the diffused layer. CONSTITUTION:The drain region of an output transistor 7 having a gate electrode 6 connected to a floating diffused layer 4 which receives charge through an output gate 3 from a charge transfer unit containing a plurality of charge transfer electrodes 2-1-2-6... provided through an insulating film on a P-type semiconductor substrate 1 is formed of a low concentration region 10 disposed near the electrode 6 and a high concentration region 11 provided adjacently thereto. In this transistor 7, a channel is formed at the time of source follower operation, and a depleted layer is extended in the drain region. In this case, since the depleted layer is extended toward the region 10, a capacity between the drain region and the gate electrode is reduced. Thus, an output signal voltage having high sensitivity can be obtained.
Patent JP-H08316416-A (JP)
Title: Semiconductor device
Inventor: KANEHACHI KAORU
IPC: H01L27/04
Filed: 1995-05-12
Abstract: PURPOSE: To reduce transmission loss, direction characteristics and crosstalk, by forming an element which functions as a coaxial line constituted of a conductive core layer and conductive shielding layers formed via insulating layers. CONSTITUTION: The core layer of a coaxial line is constituted of a conductive layer 16. A shielding layer is constituted of conductive layers 13, 15a, 15b, 18. The conductive layers 13, 15a, 15b are connected through aperture parts 14a, 14b which are riveted at regular intervals. Since the conductive layer 18 is connected with the conductive layers 15a and 15b through aperture parts 17a and 17b which are riveted at regular intervals, respectively, a conductive layer (shielding layer) does not exist in a part where insulating layers 14 and 17 are not riveted. But the interval between neighboring aperture parts is sufficiently small as compared with the wavelength of a signal dealt with, so that the core layer is sufficiently invisible from the outside of the coaxial line, and crosstalk also can be sufficiently reduced.
Patent JP-H08303884-A (JP)
Title: Compression type heat pump
Inventor: UCHIKAWA YASUO
IPC: F25B5/00
Filed: 1995-05-12
Abstract: PURPOSE: To carry out the maximum high grade coefficient operation regardless of changes in the condition of intake or radiation heat source used by controlling the switching operation of first and second passage switching means to make a refrigerant to be evaporated passing through an expansion means from a low effect intake heat exchanger to a high effect intake heat exchanger sequentially. CONSTITUTION: In the heat intake operation, a controller 10 makes a refrigerant to be evaporated passing through an expansion valve 4 pass from a heat source heat exchanger as a low effect intake heat exchanger to a high effect intake heat exchanger sequentially based on the results of judgment of a judging means. In the heat radiation operation, the refrigerant to be condensed discharged from a compressor 3 is made to pass from a heat source heat exchanger as a low effect radiation heat exchanger to a high effect heat source heat exchanger sequentially. In this case, each in the heat intake and heat radiation operation, the switching operation of two-way valves V1-V4 as first and second passage switching means K1 and K2 is controlled.  This enables the maximum high grade coefficient operation at any time regardless of changes in the condition of the respective intake heat sources thereby achieving a saving of energy.
Patent JP-H02293946-A (JP)
Title: Tag fixed fault processing system for buffer storage
Inventor: TOYOKI NORIYUKI
IPC: G06F12/08
Filed: 1989-05-08
Abstract: PURPOSE:To prevent the deterioration of the performance by detaching only a fault generation way of a tag, in the case a fixed fault is generated in a specific way of the tag, and executing a hit detection by referring to a second tag, when a hit is not detected by the tag at the time of access of a buffer storage. CONSTITUTION:In the case a fixed fault is generated in a tag of a buffer storage, only a way containing an error part of a tag 10 is detached and an array part of the buffer storage and a way of a second tag 12 and not detached. As for the subsequent access, the tag 10 is referred to and unless requested data exists in the way which is not brought to fault detachment (at the time of mishit), furthermore, a second tag 12 is referred to. When the data exists (when a hit is detected), data of the buffer storage is used, and when the data does not exist, the data is inputted to the buffer storage from a main storage in the same way as before. In such way, even if a fixed fault occurs in the tag 10, it becomes unnecessary to execute the degeneracy of the buffer storage, and the deterioration of the performance at the time when the fixed fault is generated can be prevented.
Patent JP-S5638502-A (JP)
Title: Rotary engine
Inventor: MATSUSHIMA HARUNORI
IPC: F02B53/00
Filed: 1979-09-06
Abstract: PURPOSE: To obtain a higher combustion efficiency of a rotary engine whose combustion chamber is the space between an elliptical sliding surface and a true circle, by allowing the explosion force to be applied to the sliding fin provided to the rotating body constantly at right angles.  
     CONSTITUTION: When a rotating body 6 is rotated, a sliding fin 17 at the end of a rotating rod 10 moves along an elliptical sliding surface 4. On doing this, the rod 10 rotates sliding along inclined guiding surfaces 14 and 14. As the sliding fin 17 approaches an ignition chamber 31, the air-fuel mixture in a front combustion chamber 2 is compressed, and new air-fuel mixture is sucked into a rear combustion chamber 2 from a suction port 39. The compressed air-fuel mixture is taken into the ignition chamber 31 through a rotary valve 32, and ignited by an ignition plug 37. The explosion gas flows into a communicating port 30 through an exhaust port 34, and works on one side of the fin 17 to rotate. By this, driving force is obtained through an output shaft 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09296565-A (JP)
Title: Precast concrete column, its manufacture, and execution method
Inventor: KUROSAWA RYOHEI
IPC: B28B23/22
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the execution property by making split faces of a column which is split into an upper column body and a lower column block coincide with each other and arranging the column perpendicular with reference to the lower column block. SOLUTION: A PC column is split into an upper column body 2 provided with a corbel for connecting beams and a short lower column block 3, and split faces are correctly made to coincide with each other in connection. During the execution, the block 3 is fixed perpendicular on a bed mortar 13 which is placed on an upper surface of a concrete foundation 11, and an upper end of a PC bar 12 embedded in the foundation 11 is passed through the block 3. After the mortar 13 is hardened, the column body 2 is erected thereon through a temporary receiving base block 14 by a crane to connect a lower end of a PC bar 15 inserted in the column body 2 in advance to the upper end of the bar 12.  The base block 14 is removed, the adhesive is applied to the block 3 to lower the column body 2, and the bar 15 is temporarily fixed to erect the column body 2 perpendicular by itself, and then, the bar is permanently tightened. Perpendicularity can be secured without using any support wire.
Patent JP-H02294114-A (JP)
Title: Selection circuit for maximum value or minimum value
Inventor: IKEDA KATSUMI
IPC: H03K17/00
Filed: 1989-05-08
Abstract: PURPOSE:To quicken a reply time and to handle an input signal with a high frequency by detecting a level difference across a diode to sum outputs of amplifiers with a differential amplifier and feeding back the level to the amplifier circuits. CONSTITUTION:When the relation of, e.g. input signals e1, e2 is expressed as e2>e1 in noninverting amplifier circuits 41A, 41B, the level at an output terminal b2 of an operational amplifier 31B is higher than the level at an output terminal b1 of an operational amplifier 31A, a diode 21B is turned on and a diode 21A is turned off. Thus, the operational amplifier 31B supplies a summing output voltage to obtain the relation of output voltage e3=e2. In such a case, a voltage proportional to a level difference across the diode 21A by the differential amplifier 51A is fed back to the operational amplifier 31A and the control state is kept while the operational amplifier 31A outputs a voltage close to the voltage e3. Thus, the reply time is quickened and the input signal with a high frequency is handled.