baber/WOPTO huggingface dataset:
Patent JP-H01270588-A (JP)
Title: Boat for liquid epitaxial growth
Inventor: KATO TAKESHI
IPC: H01L21/208
Filed: 1988-04-22
Abstract: PURPOSE:To prevent the residence of melt on a substrate by extending a melt-receiving groove in such a manner as to incline a growth substrate in right-lowering or left-lowering state in the sliding direction of a slider and to directly contact with a substrate-supporting groove at the lowered side of the inclined substrate and pouring the melt into the melt-receiving groove along the inclination of the substrate surface. CONSTITUTION:The objective boat is constructed of the following elements and growth procedures a-e. (a) A boat table 1 provided with a substrate-supporting groove 4 to hold a growth substrate 11 on an upper surface 3 consisting of a flat plane and with a melt- receiving groove 5 into which the used melt 10 is dropped after growth treatment, (b) a slider 2 sliding on the upper surface of the boat table 1 and provided with through-holes 7A, 7B, 7C to hole the melt for growth 10, (c) inclination of a surface 3 having the substrate- supporting groove 4 of the boat table 1 in right-lowering or left-lowering state in the sliding direction of the slider 2, (d) extension 5a of the melt-receiving groove 5 in a manner to contact with a part of the front-side in the sliding direction at the inclined and lowered side of the substrate-supporting groove 4 and (e) lateral expansion 7a of a part of the rear part through- holes 7A-7C holding the melt on the slider in sliding direction of the slider 2 at the inclined and lowered side of the upper surface of the boat table 1.
Patent JP-H0756336-A (JP)
Title: Resin composition
Inventor: NAKAMURA SHIGEO
IPC: G03F7/028
Filed: 1994-05-16
Abstract: PURPOSE:To provide an alkali-soluble resin and a resin compsn. contg. the resin, excellent in adhesion and heat resistance to soldering, having satisfactory resistance to plating especially under alkali conditions and useful as a soldering resist. CONSTITUTION:This resin compsn. contains an alkali-soluble resin obtd. by allowing an alkali-soluble polymer having phenolic hydroxyl groups and a mol.wt. of 300-30,000 to react with a compd. having one or more polymerizable double bonds and an isocyanato or epoxy group in one molecule so that the ratio of the isocyanato and/or epoxy equiv. of the compd. to the hydroxyl equiv. of the polymer is regulated to 0.1-0.8 and a compd. having one or more functional groups which react with phenolic hydroxyl groups under heating as essential components.
Patent JP-S62260051-A (JP)
Title: Vapor generating vessel
Inventor: JINNO YUKISHIGE
IPC: C23C14/30
Filed: 1986-05-02
Abstract: PURPOSE:To reutilize a vapor generating vessel by providing the airtight joint part between the main body and the upper lid constituting the vapor generating vessel in the vicinity of the lower part of the main body to facilitate the attachment and detachment of the upper lid to and from the main body. CONSTITUTION:The vapor deposition metallic substance 6 of the metal to be vapor- deposited is packed in the vapor generator vessel 5, a vacuum valve 4 is opened to exhaust the air in a vacuum vessel 2, and the vapor deposition substance 6 in the vessel 5 is heated by a filament 7 for bombardment and vaporized. When the metal vapor pressure in the vessel 5 is increased on heating, the metal vapor injected from a nozzle is adiabatically expanded, and made to so called a cluster, in which many atoms are combined to form an atomic agglomerate. The cluster beam is ionized and accelerated by an ionization means 10 and an accelerating electrode 11, and the accelerated ions are collided with a material 12 to be vapor-deposited to form a thin film. Since the airtight joint part 5d between the main body 51 and the upper lid 5b constituting the vapor generating vessel 5 is provided on the lower side of the main body 5a or the vapor deposition substance-packed side, the mixing of particles into the airtight joint part 5d is reduced, and the upper lid is easily attached to and detached from the main body.
Patent JP-H05300241-A (JP)
Title: Digital subscriber line test system
Inventor: AKAI KATSUHIKO
IPC: H04M3/30
Filed: 1992-04-21
Abstract: PURPOSE:To eliminate the need for interrupting a cable between an exchange and an ISDN terminal equipment in the case of conducting a maintenance test between the exchange and the ISDN terminal equipment. CONSTITUTION:In the case of conducting an ISDN subscriber test, an exchange 2 sends same information data string as information data sent from a subscriber circuit 41 from a test subscriber circuit 42. The information data string is outputted to a 3rd signal line 33 through a 2nd reception circuit 23. On the other hand, a subscriber line test equipment 1 uses a subtractor circuit 21 to a signal on a 2-wire subscriber line 10 and outputs only a signal from an ISDN terminal equipment 4 to an exchange 2 to a 1st signal line 31. The signal is outputted to a 2nd signal line 32 through a 1st reception circuit 22. The communication state between the exchange 2 and the ISDN terminal equipment 4 opposite to each other being a tested object is monitored and analyzed by using a monitor analysis circuit 24 so as to analyze the 2nd signal line 32 and the 3rd signal line 33.
Patent JP-S60245119-A (JP)
Inventor: IWAMOTO SHIGEYOSHI
IPC: H01G9/004
Filed: 1984-05-18
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。
Patent JP-H07311432-A (JP)
Title: Silver halide photographic sensitive material and image forming method therewith
Inventor: NAGAMI KEN
IPC: G03C1/04
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material and its image forming method by which a stable image of ultrahigh contrast is obtd. with a developer having rather low pH (pH <=11.0), a wide reproducing range is obtd. for gradation of dots, and failures such as black spots are hardly caused. CONSTITUTION:This silver halide photographic sensitive material has at least two silver halide emulsion layers on a substrate. The first silver halide emulsion layer and/or other hydrophilic colloid layer contain a hydrazine deriv., nuclear producing accelerator and planer silica. The second silver halide emulsion layer and/or hydrophilic colloid layer which is different from the hydrophilic colloid layer containing a hydrazine deriv., nuclear producing accelerator and planer silica contain a redox compd. which can release development inhibitor by oxidation. After the silver halide photographic sensitive material is exposed to light for an image, the material is developed with a developer having pH<11 in an automatic developing machine within 15-60 total processing time.
Patent JP-H07312580-A (JP)
Title: Optical transmitter
Inventor: MAEDA KAZUKI
IPC: H04B10/2507
Filed: 1994-05-16
Abstract: PURPOSE:To set the optimal light modulation degree of a light transmitter sending analog and digital modulation signals at the same time by using QPSK in modulating a digital modulation signal and setting the light modulation degree per wave between an FM signal and a QPSK signal. CONSTITUTION:The FM system capable of receiving by low S/N is used for the system for modulating an analog modulation signal. Otherwise, as a system for modulating a digital modulation signal, the quaternary phase modulation QPSK system capable of receiving by the S/N of the FM is used and the setting value of the light modulation degree at the transmission is set to the same value in FM and QPSK signals. That is, a frequency multiplexer 30 multiplexes signals to be outputted from FM and QPSK signal sources 110 and 120. Each signal of the output is outputted by being set to the same level. In this case, the error rate due to the distortion of the impulse to be generated by occurring a clip by laser is free from the influence of the clipping distortion with the low distortion amount level for the noise level at the reception.
Patent JP-S5527567-A (JP)
Title: Electromagnetic coupling device
Inventor: KOBAYASHI RIYOUJI
IPC: F16D55/00
Filed: 1978-08-19
Abstract: PURPOSE: To prevent the bite to the friction face by making the weight ratio of the armature to the stator 1 or more.  
     CONSTITUTION: When the exciting coil 2 is energized, a magnetic flux is produced, the armature 7 moves to the lining 5 against the elasticity of the spring 8, and turns the hub to damp the load. At this time, a work is converted into heat whenever damping, the heat is conducted to the stator 1, lining 5 and armature 7 to release itself to the outside. Since the friction heat is distributed to the stator and armature proportionally by weight, the armature is worn little or none when the weight ratio of the armature to the stator is 1 or more, the bite to the friction face can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58218691-A (JP)
Inventor: ITOU TAKAO
IPC: G21C17/02
Filed: 1982-06-14
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-H07287341-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: YASUDA SHOJI
IPC: G03C1/74
Filed: 1994-04-18
Abstract: PURPOSE:To improve defects due to sinking of a matting agent in the manufacturing process of the photosensitive material. CONSTITUTION:The photosensitive material having at least one silver halide emulsion layer on a support and containing at least one kind of dye dispersed in fine solid particles is dried in the coat-drying process at a temperature by 20 deg.C below a wet bulb temperature until the water to binder weight ratio becomes to 200% on the side of the emulsion layer.
Patent JP-S5729714-A (JP)
Title: Refuse processing device in water channel
Inventor: OOBA MANABU
IPC: E02B5/08
Filed: 1980-07-24
Abstract: PURPOSE: To eliminate the possibility of choking of a refuse catching body and to enable an easy removal of hooked refuse.  
     CONSTITUTION: The refuse catching body 2, in which a plural number of refuse hooking rods 3, being directed in the same direction as that of a water current, are aligned at distances, is situated in the water channel 1. A space part 24, prtitioned from a flow-in side part 23, is formed below the refuse catching body 2. A flow-out part 34 is connected to the space part 24, and a dust collector 33, having permeability, is situated facing the end at a downstream side of the refuse catching body 2. The dust collector 33 is supported so that it can move within a range covering from underwater to water surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61259265-A (JP)
Title: Charge providing material for developing electrostatic charge image
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/097
Filed: 1985-05-14
Abstract: PURPOSE:To obtain a charge providing material capable of providing proper negative charges to a toner and having superior durability by holding a specified imidazole compound on at least the surface of a charge providing material such as a carrier for electrostatically charging a toner. CONSTITUTION:An imidazole compound represented by the formula (where each of R1 and R2 is halogen, alkyl, aryl, alkoxy, aryloxy, alkylthio, NO2 or the like, and the alkyl and aryl ring may be substituted) as an electrostatic charging controller or the compound and a resin binder are stuck to the surface of a charge providing material such as iron powder, other carrier particles, a cylindrical sleeve or a doctor blade for providing negative charges to toner particles which develop an electrostatic charge image in an electrophotographic process, an electrostatic recording process or other process. Thus, a charge providing material having superior electrostatic charging performance and durability to friction with a toner is obtd.
Patent JP-S5435144-A (JP)
Title: Partial vacuum type electron beam welding method of large structures
Inventor: IWAGAMI TOSHIO
IPC: B23K15/00
Filed: 1977-08-24
Abstract: PURPOSE: To prevent air leakage and make possible partial vacuum type electron beam welding by covering the weld line of the butted end faces of the materials to be welded with a small tab plate then performing full surface welding and welding the entire ridge part by using a large tab plate having a notched part fitting to the small tab plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5225453-A (JP)
Title: Discharging device for drainge containing detergents with foaming prop erties
Inventor: KAWAMOTO MASAAKI
IPC: C02F1/24
Filed: 1975-08-21
Abstract: PURPOSE: To provide a device of low cost and with simple structure of permitting drainage containing foaming detergents to be discharged without foaming on the liquid surface of a basin to receive it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59225234-A (JP)
Title: Dehumidifier
Inventor: UEDA KAZUHIRO
IPC: F25B47/02
Filed: 1983-06-06
Abstract: PURPOSE:To dehumidify while performing defrosting operation if the defrosting is required to improve a dehumidifying capacity by a method wherein a damper which can be opened or closed is arranged at the air inlet port of a second heat exchanger. CONSTITUTION:As a frosting is advanced, a four-way change-over valve 12 is energized to form a circuit shown by a broken line. Therefore, the coolant discharged from a compressor 5 passes through the four-way change-over valve 12, second heat exchanger 7, throttle device 13, first heat exchanger 6 and then is suctioned into the compressor 5 from the four-way change-over valve 12. Frost adhered to the second heat exchanger 7 is heated by the coolant, melted and defrosted. During the defrosting operation, the first heat exchanger 6 acts as an evaporator, so that the air A flowed into the first heat exchanger 6 is cooled and its temperature is decreased, resulting in forming the air B. In turn, for the second heat exchanger 7, the damper 16 is closed, so that no air flows. The discharged air D is decreased in its absolute humidity by an amount corresponding to a value dehumidified while being varied from the air A to the air B.
Patent JP-H1033138-A (JP)
Title: Anticariogenic erythritol
Inventor: DE TROOSTEMBERGH JEAN-CLAUDE M
IPC: A23L27/30
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an anticariogenic erythritol low in calorie, capable of providing texture excellent in palatability by using erythritol as an anticariogenic agent in preparing a food, a candy composition, a toothpaste and a rinse for the mouth. SOLUTION: In preparing a food, a candy composition, a toothpaste or a rinse for the mouth using a sweetener such as sucrose, sorbitol, lactitol, maltitol or isomalt, 5-40wt.% based on the sweetener of erythritol is used as an anticariogenic agent.
Patent JP-H10293607-A (JP)
Title: Information processor and method therefor
Inventor: FUJIWARA TAKAHITO
IPC: G05B19/4097
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To automatically calculate a tool path for the machining of the uppermost surface of a cubic shape such as an electrode, etc. SOLUTION: The CAD drawing data are read, and the uppermost surface of a machining object is detected. When the uppermost surface exists, it's decided that the machining of the uppermost surface is necessary (S11 to S14). In regard to the uppermost surface machining path, the tool falling position is set at a point that is shifted to the outside from the outermost circumference of the machining object by an extent equivalent to the offset that is decided by the size of a tool and then a falling path reaching up to the height of the detected uppermost surface is produced (S15, S16). A ladder machining path is decided to a rectangle that encloses the detected highest face and connected to the falling path (S17). Then a path that returns to the tool falling position from the ladder machining path is decided.
Patent JP-H08298243-A (JP)
Title: Film forming method and device, and semiconductor integrated circuit device and manufacture thereof
Inventor: FUJIKAWA MASAYUKI
IPC: C23C16/48
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a film uniform in thickness in a film forming technique where an energy beam is used. CONSTITUTION: The regions of a connection hole 1a are irradiated with an FIB 7, wherein the sloping regions (positions B to E and G to J) are set higher in irradiation dose than the flat regions (positions A to B, E to G, and J to K) such as the base or periphery of the connection hole 2a, so that the regions of the connection hole 1a are all set uniform in irradiation density with an FIB 7.
Patent JP-H08298363-A (JP)
Title: Mounting structure of semiconductor device
Inventor: TADA SHIN
IPC: H05K1/14
Filed: 1995-04-26
Abstract: PURPOSE: To provide mounting structure of a semiconductor device which can surely prevent damage of an input side terminal lead while cost reduction is realized. CONSTITUTION: This mounting structure is provided with a circuit board 1 and LCD 2 which are isolated and arranged, and a film carrier device 3 which is mounted to bridge the board and the LCD. Input side terminal leads 3a of the film carrier device 3 are connected with connection electrodes of the circuit board 1 by soldering. In the circuit board side part of a film base material 4 constituting the film carrier device 3, a device side soldering terminal part 10 is formed independently of the input side terminal leads 3a. A board side soldering terminal part 11 is formed at each of the positions of the circuit board 1 which correspond to the device side soldering terminal part 10. The device side soldering terminal part 10 is connected with the board side soldering terminal part 11 by soldering.
Patent JP-S5626522-A (JP)
Title: Air purification process and equipment therefor
Inventor: MORIMOTO NOBUTAKA
IPC: B01D53/04
Filed: 1979-08-10
Abstract: PURPOSE: To prevent the change in O 2  concentration in the generated clean air by a method wherein an air one of the adsorption columns is regenerated by passing a part of clean air in the reverse direction, then air is simultaneously passed both adsorption columns in forward direction, thereafter the adsorption process is switched.  
     CONSTITUTION: Air is supplied from line A and freed from reaction component in a catalyst column 6 where reaction occurs. The air is then passed through a two-way valve SV 1  and enters an adsorption column ADS 1  in forward direction and the clean air is passed through valve SV 4  and taken out via a generation-outlet 11. A part of the clean air passes through valve SV 8  and enters an adsorption column ADS 2  in reverse direction to regenerate adsorbent, then is discharged via valve SV 6  and lines E, F. Immediately before the adsorption column ADS 1  is saturated, a valve SV 5  is opened and a valve SV 8  is closed, so that part of air enters the adsorption column ADS 2  to increase the pressure in the column. When the adsorption column ADS 1  is saturated, the valve SV 1  is closed, the valve SV 8  is opened, and the adsorption column ADS 2  is switched to adsorbing condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06312569-A (JP)
Title: Screen printing device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41N1/24
Filed: 1993-04-28
Abstract: PURPOSE:To make possible mask sensing at low cost in a stable manner to improve printing performance by forming a sensing part in a non-printing image region of a master by means of a plate-making means and sensing the sensing part by means of a master sensing means, thereby performing printing control. CONSTITUTION:A master feed device 100 of a screen printing device includes a master storage means 24 for storing a roll-shaped master 1 for screen printing and a clamp means comprising a clamper 12 provided on the outer periphery of a plate cylinder 10 to hold the leading edge of the master and a stage element 11. And there are a platen roller 2 for transferring the master 1, a thermal head 3 as a plate-making means, a master sensing means comprising light emitting and receiving elements 7, 8, and cutter members 4a, 4b. In this case, a sensing part is formed in a non-printing image region of the master 1 by actuating the thermal head 3 and the sensing part is sensed by the master sensing means to control each part.
Patent JP-S63267981-A (JP)
Title: Release agent coater and fixing device having release agent coater
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1987-04-25
Abstract: PURPOSE:To automatically control the amt. of a release agent to be coated so that always an adequate amt. of the release agent can be supplied to a fixing roller by integrating a coating member and cleaning member. CONSTITUTION:A release agent coater 3 has the coating member 31 and the blade 32 as well as a mounting member 33 as a supporting member to integrally support said member and a spring 34. The spring 34 is fixed to a fixing device body and acts to energize the coating member 31 and the blade 32 toward the fixing roller side. The coating member 31 consists of a porous tetrafluoroethylene resin of 40-90% porosity impregnated with dimethyl polysiloxane (silicone oil). This silicone oil is bled on the fixing roller 1 by the heat and rotation of the fixing roller 1 and is thinly and uniformly coated thereon by the blade 32. Namely, the spacing between the coating member 31 and the blade 32 is set and, therefore, the contact surface of the coating member 31 and the roller 1 is immersed in the oil and the outflow of the fresh oil is suppressed, by which wasteful oil consumption is prevented. Automatic control is thereby executed within the range of a slight amt. of coating.
Patent JP-H09288170-A (JP)
Title: Wave transmitter
Inventor: NAGAKURA HIROSHI
IPC: G01S7/521
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a wave transmitter by which the wave transmitting angle in the depth direction of ultrasonic waves can be set arbitrarily without installing a large-sized sonar dome. SOLUTION: A wave transmitter is provided with a plurality of wave transmitting elements 1 which are arranged in a row at the bow part of a ship 2, with a plurality of delay circuits 5 which supply electric signals to the plurality of wave transmitting elements 1 via respective amplifiers 6, with an oscillator 4 which sends electric signals to the plurality of delay circuits 5 and with a scanning controller 7 which sends control signals to the plurality of delay circuits 5. Accordingly, without installing a large-sized sonar dome at the bow part of the ship 2, ultrasonic waves can be radiated in such a way that their wave front is directed to an obstacle existing on the bottom of the sea, and the obstacle can be detected efficiently.
Patent JP-H02281069-A (JP)
Title: Epoxy resin composition
Inventor: SAKAMOTO TAKASHI
IPC: H01L23/31
Filed: 1989-04-21
Abstract: PURPOSE:To obtain an epoxy resin composition, capable of attaining low stress of a sealing resin and improving moisture resistance and suitable for sealing electrical and electronic parts with the resin without deteriorating moldability and printability in the sealing by blending an epoxy resin with a specific amount of a modified organopolysiloxane composed of a specified structure. CONSTITUTION:An epoxy resin composition obtained by blending an epoxy resin with 0.1 to 10wt.% modified organopolysiloxane, expressed by formula I [R1 is formula II or III (R and R' are alkyl); R2 is phenyl; 0<(m)/(l+(m)+(n))<0.5] and having 500 to 100000, preferably 3000 to 30000 molecular weight and, as necessary, further a curing agent and an inorganic filler (e.g. silica).