baber/WOPTO huggingface dataset:
Patent JP-S55158945-A (JP)
Title: Preparation of wide adiabatic panel
Inventor: ISHIKAWA TAKASHI
IPC: B29C39/00
Filed: 1979-05-30
Abstract: PURPOSE: To obtain the said panels excellent in compressive strength etc. by a method wherein flexible surface materials are laminated on foaming synthetic resin material discharged on wide building bases and the resin is dispersed uniformly before the gel mode is finished by pushing the surface material from above.  
     CONSTITUTION: Wide building hard bases 1 such as laminated board, metal sheet, synthetic resin board, etc. are laid between a lower die substance 4 composed of a steel belt, a caterpillar, etc. and side wall die substance 6 which moves in a unitary body with the lower die substance 4 are supplied one after another and continuously in such a state that ends of each base 1 in the running direction come in contact at their adjacent portion. Then, foaming synthetic resin material 2a is discharged on the base 1, a flexible surface material 3 is laminated on this material 2a. While the resin material 2a is between the cream mode and the gel mode, the resin material 2a is pushed by nipple rolls r 1 Wr m  one after another, dispersed uniformly, molded into specified forms by the upper die substance 5 and the adiabatic panels aimed at are obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52151408-A (JP)
Title: Internal combustion engine with sub-chambers
Inventor: HAYASHI YOSHIMASA
IPC: F02B19/12
Filed: 1976-06-11
Abstract: PURPOSE: To reduce combustion duration and to improve combustion stability by providing two sub-chambers for a combustion chamber for starting combustion at two spots with two shooting flames. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58186115-A (JP)
Inventor: MIYAGAWA YUKIE
IPC: H01H11/06
Filed: 1982-04-23
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-H01241204-A (JP)
Title: Power amplifier device
Inventor: IZUMI KENJI
IPC: H03F3/72
Filed: 1988-03-22
Abstract: PURPOSE:To make the power from an external power supply zero in the nonoperating state of the device by providing a switch controlling the operation/ nonoperation of a ripple filter and a switch controlling the operation/ nonoperation of a capacitor discharge circuit. CONSTITUTION:With an L level impressed to a 1st control terminal 5 at first and an H level impressed to a 2nd control terminal 6, since an NPN transistor(TR) 13 and a PNP TR 12 are both in the nonoperating state, no current is supplied to a base of an NPN TR 11. Simultaneously, an NPN TR 15 is in the operating state and an NPN TR 14 is operated. Since a capacitor 31 is discharged, the level of the base of the TR 11 is at L and the power amplifier circuit 7 is in the nonoperating state. A current flows from a power terminal 1 in this state. With the voltage of the 2nd control terminal 6 to an L level, the TR 15 is changed into the nonoperating state and since no current is supplied from the PNP TR 16, the current flowing to the terminal 1 is zero and the power supplied from an external power supply in the nonoperating state of the device is zero.
Patent JP-S57182217-A (JP)
Title: Power source device
Inventor: UINFURIIDO SEIPERU
IPC: G05F1/38
Filed: 1982-04-23
Abstract: PURPOSE:To obtain a power source device which prevents radiations of high harmonic, etc., by controlling the output voltage while the resonance frequency of the resonance circuit is changed. CONSTITUTION:When a DC output voltage VD becomes higher, the differential voltage in the output of a differential amplifier 42 becomes further positive and the voltage impressed upon the base of a transistor 34 becomes further negative. Therefore, the electric current passing through a controlling winding LC decreases and the inductances of reactor windings LR and L'R increase, because the impedance between the collector and emitter of the transistor 34 increases. Consequently, the resonance frequency of a resonance circuit composed of the reactor windings LR and L'R and a condenser C becomes lower, and both the DC output voltage VD and an AC output voltage VA are reduced. Moreover, by changing the voltage of a reference power source 44, the output voltage can be controlled.
Patent JP-H10258024-A (JP)
Title: Bending tube
Inventor: ADACHI HIDEYUKI
IPC: A61B1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fine-diameter bending tube with a higher strength which enables great change of the direction of a tip immediately by obtaining a large angle of curving with a limited bending operation. SOLUTION: This bending tube includes a flexible tube body 10, a groove part 13 which is formed on the outer circumferential surface of the pipe body 10 at a depth less than reach an inner hole of the tube body 10 to be arranged along the length of the tube body 10 and an operation wire 11 which is arranged along the length of the tube body 10 with the end part thereof fixed at the tip part of the tube body 10. In this case, the total sum of the widths of the groove parts 13 per unit length of the tube body 10 is made larger toward the tip side of the tube body 10.
Patent JP-H02246671-A (JP)
Title: Image reading control system
Inventor: KOSHIDAKA TERU
IPC: H04N1/04
Filed: 1989-03-20
Abstract: PURPOSE:To improve the operability of a handy image scanner by providing a ruled line detecting means, and starting the supply of a image read signal to a memory, etc., by a read starting means when the detecting output of the ruled line detecting means is obtained. CONSTITUTION:The ruled line detection circuit 12 detects the ruled line of a read signal from the image read signal of the handy image scanner 10. The ruled line 32 is image data having length L in a lateral direction, and simultaneously, width W in a longitudinal direction. The scanner 10 detects such the ruled line 32 by resolving its length L in the lateral direction into the number of data (n). Besides, as for the longitudinal direction, the width W is detected by scanning twice, for instance, as shown by scanning lines 36-1, 36-2. Subsequently, in an AND gate 16-1 as the read starting means, when the detection output of the ruled line detection circuit 12 is obtained, the AND gate 16-1 is turned into an allowable state. Then, read operation is started by supplying one digit data to the memory 14 from the scanner 10.
Patent JP-S56164275-A (JP)
Title: Change cam
Inventor: HIROSE TATEO
IPC: F16H53/08
Filed: 1980-05-23
Abstract: PURPOSE: To lighten a change cam by forming a cam body with a lead groove by a light material such as a resin base material in a transmission for an autobicycle.  
     CONSTITUTION: A change cam 10 is divided and made up into a cam body 11 consisting of a light material, such as a resin base material, a light alloy material or the like, while a bearing section 13 being composed of an iron base material and a changing force transmitting section 14, and these bearing section 13 and changing force transmitting section 14 are welded or pressed in to both ends of the cam body 11 and unified. A lead groove 12 is built up on a circumferential surface of the body 11. Thus, the change cam can be lightened because the sections, to which strength and abrasion resistance are needed comparatively, of the both ends are formed by the iron base material and other most sections including the lead groove 12 are made up by the light material, such as the resin base material, the light alloy material or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63236143-A (JP)
Title: Memory circuit controller
Inventor: TAKANO KENICHI
IPC: G06F12/06
Filed: 1987-03-25
Abstract: PURPOSE:To improve the universal applicability of a memory circuit controller by providing an address decoding part, a memory conversion detecting part, a set pulse generating part and a flip-flop in place of an address control ROM and controlling a memory circuit in both a normal state and a debug check state based on a clear logic. CONSTITUTION:The reset switch RTS of a reset pulse transmitting part 1 is pushed up for the output of a 'RAM-' signal L. These conditions are set at an address decoding part 3 and a NORMAL mode is switched to a TEST mode. Then the output is detected by a memory conversion detecting part 4 and supplied to a set pulse generating part 5. At the part 5 the set pulses are outputted at a fixed cycle in the NORMAL mode and a flip-flop circuit 2 is controlled so that the set pulse is always set at a ROM area. When a set pulse output inhibiting pulse is supplied to the part 5 from the part 4, the switch is inhibited to the NORMAL from the TEST mode.
Patent JP-S62225822-A (JP)
Title: Fuel gas combustion device
Inventor: ASAKAWA YUKICHI
IPC: F23C99/00
Filed: 1986-03-27
Abstract: PURPOSE:To enable a high efficiency of combustion of fuel gas by a method wherein an electric field forming means for use in forming an electric field is provided at an upstream pipe provided with oxygen supplying means and fuel gas passes through a high electric field before the fuel gas is ignited. CONSTITUTION:A thick wall pipe 22 is kept at a ground potential. Therefore, an electric field is generated between an acute single pole 15 and the thick wall pipe 22 under the operation of high voltage power supply. At this time, city gas 20 is flowed continuously within the thick wall pipe 22, thereby the city gas 20 is continuously placed under the influence of the electric field. As a result, fuel gas molecule within the city gas 20 is made active and made as ions. Therefore, in case of combustion, the active energy is decreased and the efficiency of combustion is remarkably increased.
Patent JP-S51145583-A (JP)
Title: Rust preventive polyester film
Inventor: YOSHIMOTO MITSUO
IPC: B32B27/36
Filed: 1975-06-10
Abstract: PURPOSE: A rust preventive polyester film suitable for use in surface coating, capable of preventing rust generation effectively and with improved characteristics as components for electric wires and cables. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10245618-A (JP)
Title: Oxygen blowing device
Inventor: SAKAMOTO KIMIYA
IPC: C21C5/52
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger of steam explosion caused by water leakage by using an air-cooling system instead of the conventional water cooling system, in an oxygen-blowing device for promoting oxidize-refining of molten steel in an electric arc furnace, etc. SOLUTION: This oxygen blowing device is made to triple-structure composed of an outer cylinder 1, intermediate cylinder 2 and inner cylinder 3 and the oxygen supplied from an oxygen supplying pipe 7 is spouted from a nozzle at the tip part through a gap 4 between the intermediate cylinder 2 and the inner cylinder 3. The cooling air is introduced to the tip part through the inner part of the inner cylinder 3 from a cooling supplying pipe 8 and returned back at the tip part and exhausted from a rear end part through the gap 5 between the outer cylinder 1 and the intermediate cylinder 2. The cooling air cools the outer cylinder 1 by conducting the calory from the outer cylinder 1 on the way of passing through the gap 5 to prevent the oxidation and the deterioration of the outer cylinder 1 caused by flame and gas received from the furnace side.  The water leakage accident is not caused and the water tightening structure is unnecessary by adopting the air cooling system to make the device simple in structure and light in weight.
Patent JP-H03233447-A (JP)
Title: Photosensitive material package unit provided with wide photographing function
Inventor: SHIBA KEISUKE
IPC: G03C7/00
Filed: 1990-03-19
Abstract: PURPOSE:To conveniently enable a high-quality panoramic shot by using a color photosensitive material contg. a specified compd. in either a high-sensitivity photosensitive layer or in the adjacent non-photosensitive layer. CONSTITUTION:This unit is provided with the photographing lenses 31 and 48 having a >= 65 deg. angle of view and a diaphragm 32 having 8-32 stop value, and is used the color photosensitive material 18 contg. one kind of compd. shown by formula I, having >= ISO-320 sensitivity and with the exposure allow able region of the red-sensitive layer (RL) and green-sensitive layer (GL) con trolled to >=2.80 in any of the RL, GL and their adjacent non-photosensitive layer. In formula I, A is a group which cleaves the group shown by -(L)n-X-(Y- COOR)m by the reaction with a developing agent oxide, L is a group which cleaves the development inhibiting agent group shown by X-(Y-COOR)m cleaved from A, X is shown by formula II, n and m are an integer of 0-2, Y is a >=10C bivalent coupling group, etc., and R is a 1-10C aliphatic group. Consequently, a high-quality panoramic shot is conveniently enabled.
Patent JP-S57185457-A (JP)
Title: Exposure lens of copying machine
Inventor: KAWAUCHI SHIGEHIRO
IPC: G03B27/50
Filed: 1981-05-11
Abstract: PURPOSE:To decrease the number of lenses and at the same time to eliminate a control mechanism for the length of an optical path, by adding a mirror to a lens system in an attachable and detachable way to make it function as an in-mirror lens or a through-lens according to the attachement or detachment of the mirror. CONSTITUTION:A mirror is added in an attachable and detachable way to an exposure lens system of a copying machine which leads the image of an original illuminated by a light source onto a photoreceptor for the image formation and exposure. The lens system includes a lens 1 or plural lenses 1, 1', etc. For instance, in the case of an in-mirror lens combining the lens 1 and a mirror 2, a through-lens is obtained by unsetting the mirror 2. In this case, the beam passes just once through the lens 1. While an in-mirror lens is obtained by setting the lenses 1 and 1' at both sides of the mirror 2. In this case, the lens 1' is not used. When the mirror 2 is excluded, a through-lens system is obtained with a focal distance which is optimum to the variable copy magnification ratio.
Patent JP-H11247740-A (JP)
Title: High pressure fuel injection pipe and manufacture thereof
Inventor: TAKAHASHI TERUHISA
IPC: F02M55/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To display sufficient erosion resistant performance in an inner peripheral face even under such injection condition as exceeding 1200 bar severer than the present fuel injection condition such as inner pressure of 600 to 1000 bar (peak pressure), including negative pressure and generating cavitation. SOLUTION: In the manufacturing method of a high pressure fuel injection pipe made from a double metal tube comprising a thin wall steel inner pipe 3 harder than an outer pipe 1' inserted into the outer pipe made from either a single layer metal tube formed by drawing a wall thick and small diameter pipe or thick wall steel pipe and pressedly fitted to each other after being drawn, a plating layer 2 made of soft metal comprising at least one of Sn, In, Al and Pb or base alloy is formed in the inner peripheral face of the inner pipe 3.
Patent JP-S59194417-A (JP)
Inventor: WATANABE KOUICHI
IPC: H01G11/42
Filed: 1983-04-19
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-H06282876-A (JP)
Title: Optical recording medium
Inventor: KAWAHARA KATSUMI
IPC: G11B7/2405
Filed: 1993-03-29
Abstract: PURPOSE:To increase erasure rate and the power margin of erasure by changing the constituent of a second protection layer from that of a first protection layer and then increasing thermal conductivity. CONSTITUTION:A first protection layer 2, a recording thin-film layer 3, a second protection layer 4, and a reflection layer 5 are formed successively on one surface of a transparent substrate 1. The first protection layer 2 and the second protection layer 4 are formed by a mixed material of ZnS and SiO2 and then the optical state of the recording thin film 3 is thermally changed by applying laser beams, etc., for recording and erasing information. The SiO2 ratio of the second protection layer 4 is made larger than that of the first protection layer 2, thus increasing the erasure rate at a region with a higher lineal speed. As the SiO2 ratio of the second protection layer 4 is made larger, thermal conductivity is increased, thus preventing heat due to application of laser beams etc. from escaping easily and minimizing the temperature difference between the center and the edge of a recording mark part. Therefore, the erasure rate can be increased by gradually increasing temperature by heating and then gradually cooling.
Patent JP-H06279182-A (JP)
Title: Method for growing crystal
Inventor: HIROSE FUMIHIKO
IPC: C30B29/06
Filed: 1993-03-29
Abstract: PURPOSE:To lower the treating temp. of a substrate and to maintain the quality of this substrate by irradiating the substrate with gaseous raw material molecules to adsorb the gaseous raw material molecules on the substrate and to cause satd. inactivation, then removing the hydrogen atoms on the substrate and activating the substrate surface. CONSTITUTION:Crystal growth is executed by depositing the atoms on the substrate surface by a stage for irradiating the substrate with the gaseous raw material molecules to adsorb the molecules thereon and to cause satd. inactivation and a surface excitation stage for activating the substrate surface by removing the hydrogen atoms on the substrate. The surface excitation stage includes, for example, irradiation of the substrate surface with electron beams or light or irradiation of the substrate surface with high-velocity particles. Impartation of energy to the surface not by heating is possible in the surface excitation stage, for example, electron beam irradiation method of the above method and, therefore, surface reforming and reactivating at a low temp. are possible. A heat treatment is not involved in the reactivating stage and, therefore, the quality, such as crystallinity and impurity distribution of the substrate, is not affected.
Patent JP-S58187390-A (JP)
Title: Heat-sensitive recording sheet
Inventor: SAKAMOTO HIROSHI
IPC: B41M5/337
Filed: 1982-04-26
Abstract: PURPOSE:To enhance long-time stability of a recorded image, by a method wherein particulates consisting of a polymer or copolymer of styrene, alpha-methylstyrene or vinyltoluene are incorporated into a heat-sensitive color forming layer comprising a leuco dye and a color developer. CONSTITUTION:Particulates consisting of an oligomer which is a polymer of a monomer selected from the group consisting of styrene, alpha-methylstyrene and vinyltoluene or a copolymer thereof and has a molecular weight of 500-5,000 are incorporated into the heat-sensitive color forming layer, the quantity of the particulates being not less than 2pts.wt. per 1 pt.wt. of the leuco dye and being not less than 15wt% of the total weight of the color forming layer. The leuco dye is an ordinarily used one based on a triphenylmethane, fluoran or the like, while the color developer is a phenolic substance, an organic or inorganic acidic substance or the like which develops the color of the leuco dye when being heated. A binder, an additive or the like is added to the abovementioned components as required to prepare a coating liquid, which is applied onto a base.
Patent JP-S60213974-A (JP)
Title: Fixing device
Inventor: INAGAKI SATORU
IPC: G03G15/20
Filed: 1984-04-10
Abstract: PURPOSE:To improve the heat response efficiency and fixing efficiency of a heat roll and to prevent the titled device from toner offset by forming a heat resisting resin film layer having prescribed thickness on the heat roll. CONSTITUTION:The thin heat resisting resin film layer 5 having 20-30mum thickness is formed on the surface of an aluminum core bar 4 of the heat roll 1 constituting the heat fixing device together with a press roll 2. Heat energy from a heater 6 is efficiently transmitted to the surface of the roll 1 by the thin film and the temperature gradient between the heater 6 and the roll 1 is reduced, so that the heat response efficiency and fixing efficiency of the heat roll 2 are improved. In addition, the edge part of a large-sized copy with wide width is prevented from the generation of an offset phenomenon.
Patent JP-S63243552-A (JP)
Title: Transmission for relative rotating motion
Inventor: ARIYOSHI YUKIHIKO
IPC: F16H3/72
Filed: 1987-03-26
Abstract: PURPOSE:To improve the feeding accuracy of a moving table in the blade feeding device of a boring machine or the like by using a reduction gear mechanism as a sort of differential gears in order to make that mechanism unite both functions of speed reducer and differential gears in the transmission for relative rotating motion used in the blade feeding device. CONSTITUTION:A speed reducer 19 which receives a rotation of a main shaft 3 and gives the desired rotation to a countershaft 12 is made in such a structure in which an input shaft 20 and an output shaft 28 are arranged on the same axis, and at the same time the body 19a of the speed reducer 19 is supported as rotating freely around the input shaft 20 and the output shaft 28. And a reduction gear 18 is engaged with a main shaft gear 17 which is fixed on the main shaft 3, and an output gear 21 which is fixed on the output shaft 28 is engaged with a countershaft gear 22 which is fixed on the countershaft 12. When the reduction ratio of the speed reducer 19 is set to 1/e, the number of teeth Z1 of the main shaft gear 17, the number of teeth Z2 of the reduction gear 18, the number of teeth Z3 of the output shaft gear 21 and the number of teeth Z4 of the countershaft gear 22 are set to satisfy the following equation, Z1/Z2X(1-1/e)XZ3/Z4=1.
Patent JP-H07236421-A (JP)
Title: Coffee drink composition
Inventor: AOKI AKIRA
IPC: A23F5/36
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a coffee drink composition having excellent instant properties and good flavor and showing much better effect by putting the coffee drink composition in a thin bag having excellent water permeability and using. CONSTITUTION:This coffee drink composition comprises 5-95 pts.wt. of dried coffee essence and 95-5 pts.wt. of roasted coffee powder.
Patent JP-H06280979-A (JP)
Title: Shift control device for automatic transmission
Inventor: BABA FUMIAKI
IPC: F16H61/02
Filed: 1993-03-29
Abstract: PURPOSE:To prevent shift shock in an automatic transmission in which the first and the second friction element are engaged and disengaged to establish the low, middle, and high ranges, by delaying the disengagement of the first friction element for a certain time when an up-shift sensing means senses the shifting-up from the low speed position to the middle. CONSTITUTION:Solenoid valves 66-68 for shifting and a line pressure controlling solenoid valve 96 are controlled by a controller 100 on the basis of the outputs of a car speed sensor 101, throttle opening sensor 102, shift position sensor 103, etc. In this shift control device for an automatic transmission, the solenoid valves 66-68 are changed over from the On, On, On conditions into the On, Off, Off condition if shifting-up from the low range (second position) to the middle range (third position) is sensed when the accel. is returned quickly. Changing-over is made from the condition in which the 2-4 brake as the first friction element is in engagement into the condition in which the 3-4 clutch as the second friction element, and disengagement of the 2-4 brake takes place after elapse of a certain delay time.