baber/WOPTO huggingface dataset:
Patent JP-H02179597-A (JP)
Title: Steering device for multiple outboard motors
Inventor: DAIKOKU KEISUKE
IPC: B63H20/02
Filed: 1988-12-29
Abstract: PURPOSE:To improve turning performance by making it possible to rotate the steering arm of an outboard motor, which is positioned inside at the time of turning, toward the central side of a hull by way of providing, on the stern a differential link which is rotatable in the width direction of the hull with a steering member, and connecting it to outboard engines. CONSTITUTION:When a steering wheel 6 is turned in the direction of an arrow D, a differential lever 15 is turned in the direction E and a sub-lever element 18A is transferred to the central side of the hull, and then outboard motors 3 and 4 are rotated and moved to the broken line positions and turned to the right. When the steering wheel 6 is turned in reverse, a sub-lever element 18B is rotated to the central side of the hull and the outboard engines 3 and 4 are positioned in the dashed line and turned to the left. At this time, a sub-lever element transferred to the central side, for example, the steering angle beta of the outboard motor 4 in the case when it is described by the dashed line becomes bigger than the steering angle alpha of the outboard motor 3. Consequently, the turning moment against the steering angle becomes bigger and it is possible to improve the turning performance.
Patent JP-H04206130-A (JP)
Title: Electron beam output device
Inventor: NAKAJIMA TORU
IPC: H01J37/063
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the optimum orbit characteristic of an electron gun, and also have large variations of the orbit characteristic with small energy and variation quantity by making distance, between an anode and a grid in the electron gun inside, variable. CONSTITUTION:An anode 3 for forming electron beams and a grid 2 containing a filament 8 are arranged in a vacuum chamber 1. A fore and aft motion A of a micrometer 10 of an outer drive mechanism 6 is transferred to a rack and a pinion 12 to rotate a rotation shaft 13. The shaft 13 is introduced into the vacuum chamber 1 from the atmosphere side, the anode 3 is vertically (arrow 7 direction) moved via an inside rack and pinion 15, and a distance between the anode 3 and the grid is made variable.
Patent JP-H08156191-A (JP)
Title: Laminate
Inventor: MORIYA MASAKO
IPC: B32B27/28
Filed: 1994-12-09
Abstract: PURPOSE: To provide a laminate consisting of a halogen-containing resin layer, a polyolefinic polymer layer and the intermediate layer provided between both layers and having good interlaminar adhesiveness and excellent chemical resistance. CONSTITUTION: The intermediate layer between a layer (A) composed of a halogen-containing resin and a layer (B) composed of an olefinic polymer is an adhesive layer (C) composed of a copolymer of an unsaturated compd. having a functional group and a non-polar α-olefin monomer.
Patent JP-H04199668-A (JP)
Title: Lead frame, semiconductor device provided therewith, and method of assembling the device
Inventor: SAGARA HIDEJI
IPC: H01L23/50
Filed: 1990-11-29
Abstract: PURPOSE:To enable a semiconductor device to be provided with a large number of pins and enhanced in heat dissipating properties by a method wherein a lead frame member provided with a die pad and outer leads and a heat dissipating base material jointed to the die pad are provided, where a TAB tape composed of an insulating film and an inner lead provided with fingers formed on the film concerned is mounted on the die pad concerned. CONSTITUTION:A lead frame member A is provided with a die pad 3 provided with a square hole 3a on which a semiconductor element is mounted and outer leads 2 formed into a prescribed pattern. A metal foil 5 is pasted on an insulating film 4 to constitute a TAB tape B, where the metal foil 5 is formed into inner leads 6 of prescribed pattern, and the inner fingers 6a of the inner leads 6 are made to protrude from the inner peripheral end of the insulating film 4, and the outer fingers 6b of the inner leads 6 are made to protrude from the outer peripheral end. Furthermore, a heat dissipating block C is formed of ceramic material composed of inorganic compound high in heat dissipating properties. By this setup, a semiconductor device can be provided with a large number of pins and enhanced in heat dissipating properties.
Patent JP-H08159162-A (JP)
Title: Seal device for bearing
Inventor: NOSE TAMOTSU
IPC: F16C33/74
Filed: 1994-12-09
Abstract: PURPOSE: To improve holding performance of external force resistance, so that bearing oil can be well held, by constituting a clearance in a thrust bearing of a bearing part, two outlet parts of satisfying a specific condition in both end parts of this bearing part, inner side space part between both the outlet parts and of an outer side space part in an outlet part axial direction outside. CONSTITUTION: A clearance between a thrust bearing 5 and a thrust receiving plate 6 is constituted of a bearing part A, two outlet parts B, two inner side space parts C and two outer side space parts D, to charge the clearance with bearing oil 7. A clearance tilt angle from an internal end over to an external end in each outlet part B is formed 0 deg.  or more, to set an internal capacity of both the outlet parts B to 500% or more the internal capacity when a clearance is 0 of the bearing part A, the external end clearance dimension to 10 times or more relating to the internal end clearance dimension when a clearance is 0, a clearance of a small diametric side outlet part internal end smaller than a clearance of a large diametric side outlet part internal end, and a mean clearance tilt angle in the small diametric outlet part to two times or more a mean clearance angle in the large diametric side outlet part. Thus by holding sufficient oil in the bearing part, external leakage can be prevented to be capable of enduring aganist also external force.
Patent JP-H06180124-A (JP)
Title: Hot water type heater
Inventor: FURUTA NAOHIRO
IPC: F24D3/00
Filed: 1992-12-11
Abstract: PURPOSE:To prevent a hot water piping and the like from being ruptured by detecting the temperature of circulation water, and not starting a heating operation when it is judged on the basis of detected water temperature at a time an operation switch issues an instruction to start the heating operation that there is a possibility of the circulation water being frozen. CONSTITUTION:Upon turning on a heating switch, it is judged whether or not the temperature of circulation water detected by a thermistor 5 is a predetermined one, say, -11 deg.C, or higher, and when it is yes, a motor-driven pump 34 is driven to circulate the circulation water in a hot water circuit 3. Further, a combustion fan 12 is driven to supply combustion air to a gas burner 11 while first and second solenoid valves 21, 22 and a proportional control valve 23 are supplied with electric power to supply gas to the gas burner 11 and fire and combust the gas with use of a sparker 6. Then, a convection fan 4 is driven to raise the temperature of indoor air taken in from a suction inlet 41 through a heat exchanger 32 to convert the indoor air to hot air for blow-off thereof into a room. In contrast, when the temperature of the circulation water is lower than a predetermined one, an alarming buzzer is rung to prohibit heating operation.
Patent JP-H01173786-A (JP)
Title: Jig for wall mounting
Inventor: KOBAYASHI TAKESHI
IPC: H05K5/02
Filed: 1987-12-28
Abstract: PURPOSE:To make the thickness of a spacer equal to the wall thickness of an equipment case so as to mount an equipment rapidly and securely on a wall without gaps or plays by a method wherein a jig for wall mounting is separated from a wall mounted equipment case, a spacer part of the mounting jig is brought into contact with a wall face, and a screw is driven into the wall through a cutout groove. CONSTITUTION:A spacer part 18 is provided to the top of a rod-shaped mounting part 17 of a jig 16 for wall mounting in one piece, and the spacer part 18 is made to have a double-stage through the cutout groove 19 which the shank of the screw 14 is put through. And, the section thickness of the spacer part 18 is made to be nearly equal to the wall thickness of a lower case 2 of the wall mounted equipment 1 and the width b of the groove 19 is made a little than the diameter of the shank of the screw 14. And, marks corresponding to engaging holes 10 of the lower case 2 are provided on a wall 13, the jig 16 is separated from an upper case 3 and the separated jig 16 is brought into contact with the wall 13, and the center line of the groove 19 is aligned with the marks. Next, the screw 14 is driven into the wall 13 from above of the marks, being guided through the inner wall of th groove 19. The inner face of the screw head 15 is in contact with the spacer part 18.
Patent JP-H04197382-A (JP)
Title: Cutter such as kitchen knife with guard or the like and manufacture thereof
Inventor: YABUUCHI SHOGO
IPC: B26B9/00
Filed: 1990-11-29
Abstract: PURPOSE:To avoid generation of welding stress on a blade body and to prevent embrittlement due to heat of a part corresponding to a guard portion of a blade body by attaching a buried piece which is formed by a flame retardant material and smaller than a guard portion and has a suitable size to a guard portion of the blade body. CONSTITUTION:A blade body 6 is constructed so that a substantially semicircular notch 7 is recessed in a contacting portion between an edge portion 1 and a core 2, that is, a part corresponding to a guard portion 3 of the above blade body 6, and a buried piece 8 formed by a flame retardant material, such as steel, a light alloy, ceramics or the like is attached to the notch 7. The buried piece 8 comprises right and left side plate portions 8a, 8b disposed parallel to each other with a gap a little smaller than the thickness of the blade body 6 and a narrow connecting portion 8b for connecting the central portions of the upper ends of the side plate portions 8a, 8b to each other. The buried piece 8 is pressed in from the upper portion of the blade body 6 in such a manner as to cross the notch 7 to be inserted and fixed to the blade body 6, and in such a condition, the side plate portion 8a is formed smaller than the guard portion 3 to have a suitable size in a side view.
Patent JP-H04196923-A (JP)
Title: Analog/digital converter
Inventor: YONEMARU MASASHI
IPC: H03M1/14
Filed: 1990-11-28
Abstract: PURPOSE:To prevent conversion error from being generated by correcting a digital value by adding a bit value exclusive for correction and a digital value obtained based on the result of comparing the respective reference voltages of a first comparing means with an analog input-signal. CONSTITUTION:Voltage comparators M0-M3 for high-order bits compare the reference voltages with the levels of the analog signal inputs and generate compared results Qm0-Qm3. Voltage comparators N0-N7 compare supplied reference voltages Vrm0-Vrm7 for low-order bits with the level of an analog input signal Vin and output compared results Qn0-Qn7. These Qn0-Qn7 are supplied to an encoder 2 for low-order bits. Low-order two bits D0 and D1 outputted from the encoder 2 are outputted as digital outputs as they are, and a high-order bit correction code Dn is applied to an adder 4 and added to Dm0-Dm1. Thus, corrected digital outputs D2 and D3 are obtained as high-order two bits.
Patent JP-H01175383-A (JP)
Title: System for displaying still image
Inventor: ISHIZUKA ATSUSHI
IPC: H04N5/907
Filed: 1987-12-29
Abstract: PURPOSE:To prevent the interruption of display while an image is inputted and to scale down hardware by executing the input of image data for a VRAM with the aid of multiple write from a parallel port to a page mode and executing output from the VRAM with the aid of multiple read from a serial port. CONSTITUTION:When the image data is written in the VRAM 11, the respective VRAM 11A and 11B are made to be the page mode based on a control signal from a parallel input control part 12 and the image data is sequentially written while being distributed in a prescribed order through the parallel port. When it is read, the divided image data is sequentially read in the prescribed order through the serial ports of the respective VRAM 11A and 11B based on a control signal from a serial output control part 12. Then, it is multiplied by a multiplexer 15, reproduced as the image data of one frame and outputted to a display 14. Thus, the display is not interrupted while the image is inputted and the hardware is scaled down.
Patent JP-2001153014-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: ASHIDA MASAAKI
IPC: F01N3/24
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To accelerate activation of a catalyst after engine starting by delaying the ignition timing more quickly up to an allowable limit in terms of the combustion stability. SOLUTION: The deterioration of the combustion stability at the time when the ignition timing is delayed, is correlated to a decrease in generating torque, and the combustion stability is quickly deteriorated at a torque-quick reducing point. An average effective pressure PI equivalent to the generating torque is detected from he angular speed of a crankshaft in a period of combustion, and is divided by an intake air flow Qa to determine an average effective pressure PI per a fixed intake air flow (S21). The value before starting the ignition delay is regarded as an reference value PISET (S23), and until the difference (PISET-PI) between this value and the last value PI reaches a specified amount PING (S25), the ignition timing is gradually delayed.  When the specified amount PING is reached, the torque-quick reducing point is regarded as being reached, and thus the ignition delay is stopped. Since the correction of the ignition delay is performed for every combustion, its speed is accelerated.
Patent JP-H10165117-A (JP)
Title: Production of granular jelly
Inventor: GODA YOSHIHISA
IPC: A23L21/10
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a granular jelly having double structures varying in characteristics on an inner side and outer side and having various kinds of texture by adding cation to jelly, etc., obtd. by pregelatinizing and fine crushing and immersing the jelly, etc., into a cation reactive gelatinizing agent, thereby forming a gel layer. SOLUTION: The cation, more preferably bivalent or higher valeance cation and more particularly calcium, etc., are added to the jelly obtd. by pregelatinizing and fine crushing or the jelly obtd. by previously gelatinizing to a flaky form. The jelly added with the cation is then immersed into the soln. of the gelatinizing agent, such as sodium alginate or low-methoxy pectin, having cation reactivity to form the gel layer on the surface of the jelly, by which the desired granular jelly stable with lapse of time is obtd.
Patent JP-H04196515-A (JP)
Title: Focusing equipment
Inventor: IWAZAWA TOSHIYUKI
IPC: H01L21/30
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a focusing equipment capable of effective focusing operation in a short time independently of the change of reflectivity of a wafer, by installing a means for focusing detection which performs phase-locked loop detection of the value of a division means by setting the vibration frequency of a vibration mirror as a reference signal. CONSTITUTION:Light outputted from a light emitting element 4 is reflected by a wafer 1; the reflected light is divided into a reflected light and a transmitted light by a half mirror 9; the reflected light is detected by a photodetector 10 for monitoring; the transmitted light is reflected by a vibration mirror 11; the reflected light is made to pass a slit 13 and detected by a photodetector 14; the output of the photodetector 14 after amplification is set as a dividend input; the output of the photo detector 10 for monitoring after amplification is set as a divisor input; normalization is achieved by the division using a divider 17; the vibration frequency signal of the vibration mirror 11 is set as a reference signal; the normalized value is detected by a phase- locked loop detector 18 and then smoothed by a low pass filter 19; the transferring distance of the wafer 1 as far as a focusing point is obtained by a wafer stage control circuit 20; a wafer stage 2 is moved and subjected to focusing by a wafer stage vibrating circuit 21. Hence S-shape characteristics are not necessary to be again obtained in the case of different reflectivity of a wafer.
Patent JP-H01176295-A (JP)
Title: Apparatus for producing artificial rock crystal
Inventor: SAOTOME KENTARO
IPC: C30B29/18
Filed: 1987-12-29
Abstract: PURPOSE:To contrive improvement in processing yield and impact resistance of products, by placing convection control plates within a rock crystal growth region in an autoclave. CONSTITUTION:Seed rock crystals 1 and waste rock crystals 4 are placed in the interior of an autoclave 3 and artificial rock crystals are formed through an alkaline solution. In the process, convection control plates 2 are respectively placed at plural positions for dividing the tiers of the seed rock crystals 1 into the upper and lower parts and the topmost part. The area ratio of the control plates 2 to the internal cross-sectional area of the autoclave 3 is about 70-80%. Thereby convection of an alkaline solution in the rock crystal growth region in the autoclave 3 approaches from a turbulent flow to a laminar flow by the interposition of the convection control plates 2. Since the floating velocity of an impurity acmite in the solution is increased, contamination of the acmite in artificial rock crystals deposited and formed on the seed rock crystals 1 is suppressed. Thereby, since the occurrence of defects in the products is suppressed, processing yield and impact resistance of the products is improved.
Patent JP-H02180215-A (JP)
Title: Electric cooking apparatus
Inventor: ONO ATSUO
IPC: A47J27/00
Filed: 1988-12-29
Abstract: PURPOSE:To enable the quick recovering of an oil temperature to the predetermined level even if the temperature drops due to throwing a material in oil by controlling a power supply to an exothermic body while detecting the temperature via an infrared thermal sensor to detect infrared radiation from a heating container having the exothermic body. CONSTITUTION:An exothermic body 1 is placed around the bottom edges of a heating container 2 and a thin wall part 3 is formed approximately at the intermediate part of the bottom of the heating container 2. In addition, an infrared thermal sensor 4 is fitted to the bottom of a body 7 at a position corresponding to the aforesaid thin wall part 3. According to the aforesaid construction, the temperature of oil 8 at a material throwing point (point A) suddenly drops from the predetermined temperature level T2 and the temperature of the thin wall part 3 drops concurrently. As a result, the sensor 4 is turned on and electric power is supplied to an exothermic body, thereby causing the sharp rise of oil temperature from T1 and the temperature recovers to another predetermined level T2 (point E). The thermal sensor 4 detects that temperature and turns off power supply to the exothermic body, thereby keeping oil temperature at the predetermined level T2.
Patent JP-H03192932-A (JP)
Title: Frame constitution method and decoder
Inventor: FUJIMOTO YUKIHIRO
IPC: H04L29/02
Filed: 1989-12-22
Abstract: PURPOSE:To suppress generation of noise by discriminating a synchronizing frame bit and an end pattern code at a receiver, and distinguishing a normal frame and an abnormal frame. CONSTITUTION:A frame 1 comprising (n+m) bits consists of a synchronizing frame bit F being one bit representing the head of the frame, an information bit D in (n-1) bits and the end pattern code P in m(m>=1) bits representing the end of the frame. Then whether a frame is a normal frame or an abnormal frame is distinguished depending whether the synchronizing frame bit F and the end pattern code P are received at the receiver side, and an information bit included in the frame of abnormal constitution is disregarded. Thus, the generation of noise from the abnormal frame is suppressed.
Patent JP-H1027076-A (JP)
Title: Device and method for controlling printing
Inventor: SUZUKI TADASHI
IPC: G06F3/12
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enable a printing controller which controls a printing device to individually manage input printing jobs one job by one job and one page by one page. SOLUTION: A printing job 10 is analyzed and a job file 14 and the page data 16 of each page are made. In the file 14, the printing attributes on all jobs are described and a list of job elements (contents) is contained. In the page data 16, the printing attribute of each page is correlated and image data are contained. A job control section 20 fetches necessary image data based on the job element list and outputs the data to a printer. Therefore, a plurality of printing jobs share common printing data and various kinds of job management, such as the coupling of printing jobs, addition and deletion of pages, etc., are realized readily.
Patent JP-H05166329-A (JP)
Title: Magnetic disk cartridge
Inventor: MURAKAMI HIROYASU
IPC: G11B23/03
Filed: 1991-12-17
Abstract: PURPOSE:To obviate the generation of powder dust and unequal brightness, to shorten curing time and to improve production efficiency by bonding an upper shell and a lower shell by a hot melt adhesive. CONSTITUTION:The hot melt adhesive 4 is used at the time of bonding the upper shell 1 and lower shell 2 stuck with liners for cleaning on the inside surfaces housing a disk-shaped magnetic disk. For example, the joint part is heated to about 60 deg.C by hot air and thereafter, the molten hot melt adhesive 4 is stuck to the one shell joint part. The adhesive can be solidified in about 10 seconds when the other shell is compression bonded thereto. For example, 'Duramin(R)' produced by Mitsui Polychemical Co., etc., are usable as the adhesive 4. The generation of the powder dust by non-woven fabric liners as experienced with ultrasonic welding is, therefore, obviated and the unequal brightness of the solvent by the adhesive is eliminated. Drop-out is thus prevented and a yield is improved.
Patent JP-H05162876-A (JP)
Title: Paper feed device
Inventor: KITAZAWA OSAMU
IPC: G03G15/00
Filed: 1991-12-17
Abstract: PURPOSE:To constitute a separating brake unit composed of cheap components, and to restrain the components from vibrating and changing its posture. CONSTITUTION:A cushion member 69 is press-inserted between a holder 57 for holding a separating brake 54 and a guide 67 for guiding the motion of the holder 57, and accordingly, it is possible to prevent vibration of the holder 57 during slide between the separating brake 54 and the paper feed roller 53.