baber/WOPTO huggingface dataset:
Patent JP-H0697327-A (JP)
Title: Material and method for bonding for structure
Inventor: JIYON BAADO
IPC: H01L23/29
Filed: 1993-07-30
Abstract: PURPOSE: To realize a bonding material capable of protecting a semiconductor package against surface delimitation and cracks by a method wherein a bonding intermediate composite material composed of one material which gets cured before bonding and the other material which gets thermoset to enhance a bonding force is interposed between a first material and a second material. CONSTITUTION: A semiconductor package 10 is composed of a semiconductor die 12, bonding pads 14, leads 16, a sealing material 18, a bonding intermediate matter 20 and others. The bonding intermediate matter 20 is provided onto a joint surface between the sealing material 18 and the assembly composed of the leads 16 and the semiconductor die 12. The bonding intermediate matter 20 is formed of a mixture of thermosetting material and another material which gets cured by the other means. A part of the bonding intermediate matter 20 gets hardened to the semiconductor die 12 and the leads 16 by the other means before sealing. Getting cured, the bonding intermediate matter 20 fixes a sealed body, and the sealed body can be easily handled and stored. By this setup, a semiconductor package can be protected against cracks and delamination.
Patent JP-S6184542-A (JP)
Title: Measurement system for transmission band of optical fiber
Inventor: TAKAHASHI YASUSHI
IPC: G02B6/00
Filed: 1984-10-02
Abstract: PURPOSE:To easily measure the transmission band of an optical fiber by switching and connecting an O/E converter and an optical power meter to an optical variable attenuator through an optical switch. CONSTITUTION:A measurement system consists of a base band signal source 1, E/O converter 2, optical fiber 4 to be measured which is connected through an optical fiber 3 for excitation, optical variable attenuator 5, O/E converter 6, base band receiver 7, signal arithmetic processor 8, etc. Then, the optical switch 10 is provided between the O/E converter 6 and optical variable attenuator 5, the optical power meter 11 is provided thereto, and this optical power meter 11 and O/E converter 6 are switched and connected to the optical variable attenuator 5 through the optical switch 10.
Patent JP-S60100213-A (JP)
Title: Control method of robot
Inventor: TANAHASHI SAKAE
IPC: G05B19/23
Filed: 1983-11-04
Abstract: PURPOSE:To perform proper auxiliary opeation without requiring any high-precision device by carrying out the auxiliary operation while the servo system of a robot is turned off. CONSTITUTION:A central processing unit CPU1 outputs a command signal S1 and its deviation from the output signal S2 of a pulse encoder 3 associated with a servomotor 2 is obtained from a subtraction point 4. This deviation signal is inputted to a servoamplifier through a D/A converter 5 to shift the robot in position. Said pulse signal S2 is inputted to a counter 7 to detect the current position of the robot all the time. A switch element 8 is interposed between said servoamplifier 6 and motor 2 and this element 8 is turned off to turn off the servocontrol of this servo system. Consequently, when incidental operation is performed by putting an incidental operating device 9 in operation, a CPU1 opens said switch element 8 to turn off the servo system, allowing the shaft of the robot to move freely.
Patent JP-2000060822-A (JP)
Title: Method and system for constituting and time-optimizing control sequence in imaging system
Inventor: MCKINNON GRAEME COLIN
IPC: G06T1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for programming many axes or many channels of a system such as an MRI system. SOLUTION: The time mask of a module type component is formed including the information of activity on at least one axis and a time boundary for the execution of the activity. The module type component is stored in a library, is assembled and forms a desired control sequence and the activity can be provided with a pulse sequence for the coils 18 and 20 of an imaging system 10. The module type component facilitates the formation of complicated multi- axis control sequences while considering the intrinsic physical restriction of the system. By referring to the start time and end time of a series of the components or an anchor time point relating to the respective components, the time-optimized control sequence is developed from the respective module type components.
Patent JP-S6449913-A (JP)
Title: Synchro digital converting device
Inventor: YAMADA TOSHIYUKI
IPC: H03M1/64
Filed: 1987-08-20
Abstract: PURPOSE:To judge whether or not the S/D converting device is normal from whether or not the difference between the value obtained by multiplying a carrier by the output value of a reversible counter and the value of a sine wave outputted by a Schott transformer is within a constant range by comparing the difference with a reference value. CONSTITUTION:A synchro signal is converted by the Schott transformer 1 into a resolver signal, which is switched by a quadrant selecting circuit 2 and outputted. A cosine multiplier 3a and 3b multiply an input signal by the cosine of the value of the reversible counter 9. A sine multipliers 4 multiplies the input signal by the sine of the value of the reversible counter 9. A 1st subtracter calculates the difference between the output of the 1st cosine multiplier 3a and the output of the sine multiplier 4 and when the result is not 0, the S/D converting device operates normally. The comparator 11, therefore, outputs logic '1' as a normal signal. Further, if the S/D converting device becomes abnormal, the comparator 11 outputs logic '0' showing the abnormality.
Patent JP-H0654410-A (JP)
Title: Electric system for electric motor vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L11/18
Filed: 1992-07-10
Abstract: PURPOSE:To reduce the size, weight and cost of the title vehicle by improving a configuration of a circuit for charging an auxiliary battery for an auxiliary device and to charge the battery even in a state that the vehicle is stopped. CONSTITUTION:An electric system for an electric motor vehicle has a main battery 1 for driving the vehicle and an auxiliary battery 6 for an auxiliary device to drive a wheel driving AC motor 5 through an inverter 4 from the battery 1, and comprises a charging circuit 9 for insulating to transform the AC output of the inverter 4 to rectify it to charge the battery 6. Further, an incoming capacitor is initially charged at the time of starting the inverter 4 by a DC/DC converter with the battery 6 as a power source.
Patent JP-H0493603-A (JP)
Title: Scan head for scanning tunneling microscope
Inventor: SAKURAI TSUTOMU
IPC: H02N2/00
Filed: 1990-08-03
Abstract: PURPOSE:To prevent the distortion of a sample surface shape image by constituting the X-axis, Y-axis and Z-axis direction columnar sections of a scan head with piezoelectric elements. CONSTITUTION:An electrode 38 is mounted onto both axial ends of an X-axis direction scan piezoelectric element section 34, and an electrode 40 is mounted onto a pair of surfaces of a Z-axis direction correction piezoelectric element section 36 at right angles with the axial direction thereof. A probe 18 is perpendicularly fastened to the lower surface of the element section 34 at one end. Also, an electrode 48 is mounted to a pair of sides of a Y-axis direction scan piezoelectric element 46. The probe 18 can scan the surface of a sample 20 in an X-axis direction, when the electrode 38 is applied with voltage. Also, the probe 18 can scan the surface of the sample 20 relatively in a Y-axis direction, when the electrode 48 is applied with voltage. In this case, the columnar sections 34 and 36 are displaced in a Z-axis direction, as well. The displacement, however, can be made nil by applying voltage to the electrode 40. According to the aforesaid construction, the surface shape image of the sample 20 can be prevented from being distorted.
Patent JP-H1139798-A (JP)
Title: Optical disk reproducing device
Inventor: TANAKA YOSHIAKI
IPC: G11B20/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To deal with even such an audio signal as recorded in a larger number of channels, a higher sampling frequency and a larger number of quantization bits than a video standard of the DVD. SOLUTION: This device possesses audio buffers 31-1 and 31-2, an A-CONT (audio control) buffer 51 and a PCT(presentation control information) buffer 41 as input buffers for buffering A packs, an A-CONT pack and PCI respectively, and a capacity of each of the audio buffers 31-1 and 31-2 is 4 kB. An audio stream signal (= user data) in the A packs buffered alternately by the audio buffers 31-1 and 31-2 is decoded into an audio PCM signal by an audio decoder 32 and an audio decoder buffer 33 based on information in the A-CONT pack decoded by an A-CONT decoder 52.
Patent JP-S60100637-A (JP)
Title: Method for hot forming al alloy powder containing slightly soluble component such as pb
Inventor: MORIMOTO TOORU
IPC: C22C1/04
Filed: 1983-11-04
Abstract: PURPOSE:To obtain an Al alloy material having prescribed strength with an ordinary hot press without requiring large-scale equipment by compression-forming Al alloy powder contg. a slightly soluble component such as Pb at a temp. above the m.p. of the component. CONSTITUTION:When a bearing is manufactured using a sintered material of Al alloy powder, a powdered mixture 7 is prepd. by blending Al or Al alloy powder with powder of a slightly soluble component which is not solubilized in Al such as Pb, Sn or Pb-Sn. The mixture 7 is heated to >=200 deg.C in a hopper 8 with an induction heater 9 placed around the hopper 8, and it is rolled and formed into a beltlike shape with rolls 10a heated to >=200 deg.C surface temp. with burners 10. The heating temp. is adjusted to >=200 deg.C so as to keep the slightly soluble component such as Pb in a molten state, and the temp. is adjustfed to <=600 deg.C which is below the m.p. of said Al or Al alloy.
Patent JP-S6450673-A (JP)
Title: Facsimile equipment
Inventor: SHIMIZU NAOYUKI
IPC: H04M15/30
Filed: 1987-08-20
Abstract: PURPOSE:To prevent the accounting of communication rate more than a previously set sum if abnormality in an equipment occurs while a line is connected by outputting a line release signal if the numeric of an integrating signal in a rate integrating part exceeds the numeric of an allowance signal. CONSTITUTION:An operation payt 1 outputs the telephone number 1a of an opposite equipment and the allowance signal 1b corresponding to the limited amount of the rate for one call by the designation of switch operation. A communication control part 2 originates a selection signal corresponding to the telephone number 1a to the line 2a, outputs a control signal 2b showing that the line is being connected when connection is attained with the opposite equipment, transmits a picture signal from a picture transmission part 3 and releases a call at the time of receiving the line release signal 5a. The rate integrating part outputs the integrating signal 4a corresponding to the numeric which has been integrated based on a previously set unit communication rate by the telephone number 1a and the control signal 2b. A rate supervisory part 5 outputs the line release signal 5a if the integrating signal 4a exceeds the numeric of the designated allowance signal 1b.
Patent JP-H1121589-A (JP)
Title: Herb dry-process deterging powder composition
Inventor: KAMESUWARAN NIIRAKANTAN
IPC: C11D7/44
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a herb dry-process deterging powder composition and a process for producing the same. SOLUTION: This composition contains about 7-9 wt.% cocoa nusifera, about 7-9 wt.% hibiscus rosacinesis, about 7-9 wt.% sapindoustrifoliatous, about 7-9 wt.% trigonerafoenumgraeseum, about 5-9 wt.% meliazadiratita and about 55-67 wt.% preservative. This is obtained by washing these ingredients, drying them, grinding them into a sieve size of 200-300 mesh and maintaining the pH at 6-8.
Patent JP-S58107112-A (JP)
Inventor: INADA TETSUYA
IPC: A01F12/10
Filed: 1981-12-21
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-H1039571-A (JP)
Title: Multicolor image forming device and color slippage adjustment method thereof
Inventor: SUGIMOTO TSUTOMU
IPC: G03G21/14
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To correct the transfer deviation of superposed toner images and to prevent color slippage from occurring as to a multicolor image forming device successively superposing and transferring the toner images formed on plural image carriers on a body to be transferred or a paper held on the body to be transferred. SOLUTION: A transfer belt 6 brought into contact with all of four image carriers 2a, 2b, 2c and 2d is disposed and current detection means 10 detecting the quantity of a current flowing to a ground from the electrical conductive base layers of the image carriers 1 are arranged. Then, a pattern latent image for adjusting color slippage is formed on the respective image carriers 2 and transferred on the belt 6. Besides, the quantity of electric charge flowing to the belt 6 from the image carriers 2 is measured by the detection means 10. Based on the quantity of the electric charge, the deviation of transfer positions is calculated by an image deviation calculation means 11. Then, the exposure timing of an image write device 4 is controlled by a write timing control means 12.
Patent JP-H0936287-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUNATSU TAKESHI
IPC: H01L23/36
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the radiating efficiency of a semiconductor chip by coupling a heat sink to both side surfaces of the chip when the heat of the chip generated at the time of operating a device is radiated. SOLUTION: The front of a chip is laid out with a plane free of devices and a heat sink 3 is coupled to the part, and a heat sink 4 is also coupled to the rear of the chip. Thus, the heat generated at the time of operating the device is radiated from the sinks 3, 4 coupled to both the surfaces of the chip to improve the radiating efficiency.
Patent JP-H04102562-A (JP)
Title: Liquid container and method of its manufacture
Inventor: TOMIYAMA MASATO
IPC: B65D81/32
Filed: 1990-08-07
Abstract: PURPOSE:To permit liquids to be mixed in a container by a method wherein the thickness of a partition provided between adjacent chambers in a one-piece liquid container capable of holding a plurality of kinds of liquids separately is made thin and this thin part is cut at the time of using the container. CONSTITUTION:A transfusion bag holding two liquid consists of container parts I7 and II8 with a separating part 6 provided therebetween. The container is provided with side seals 2 at both sides thereof and the two containers are formed into a one-piece structure. Each container is provided, as required, with openings 4 and 9 to pour in and out its contents respectively. The thickness of a boundary part between the containers I and II is made thin. Immediately before use, this thin part is torn apart in the directions of the arrows to mix the liquids together in the container. A notch 11 is also provided to facilitate the severing by tearing, as required. The different liquids can be held separately in a single container and mixed together at the time of usage and the preparation and mixing operation before use can be simplified, eliminating the danger of causing a wrong preparation and contamination.
Patent JP-H0370112-A (JP)
Title: Roll-in type capacitor
Inventor: YUUKI KAZUICHI
IPC: H01G4/22
Filed: 1989-08-09
Abstract: PURPOSE:To improve stability of a metal film layer against a impregnant and prevent variation of electric characteristics by providing terminals on a capacitor body formed through rolling in particular polypropylene based resin films, each being impregnated with a particular impregnant and having metal film layer on one side thereof. CONSTITUTION:Polypropylene series films 2, each being impregnated with an impregnate, consisting of a mixture of vegetable oil and alkyl benzene and having pi value not less than 26.5, and having a metal film layer 2a at least on one sie thereof and having 1, 1 phenylxylylethane permeability not larger than 0.14g/cm<3>, are rolled in to form a capacitor. When the 1, 1 phenylxylylethane permeability is larger than 0.14g/cm<3>, the film is liable to swell due to the impregnate and the metal film layer is liable to produce cracks. When the impregnate with pi value less than 26.5 is used, because the permeability thereof forthe film is large, the metal film will be liable to produce cracks or the like. As the polypropylene bared resin, for instance, isotactic polypropylene, etc., can be listed and two kinds thereof can be mixed to be used.
Patent JP-H05237379-A (JP)
Title: Packing material for absorbing gas, its production and regenerating method
Inventor: MATSUMOTO HIROYO
IPC: B01D53/18
Filed: 1991-08-20
Abstract: PURPOSE:To obtain the packing material which prevents splashing or leaking of sealed liquid and simplifys handling as same as dry method, has a strong hollow fiber membrane and avoids the fracture loss of the absorbed packing material by sealing an absorbent as an aq. soln. in a hydrophobic porous hollow fiber membrane and applying a silicone rubber film around the membrane to be used as a packing material for absorbing gas. CONSTITUTION:An absorbent (e.g. H2SO4, NaOH, Na2CO3) is sealed as an aq. soln. 5 in a hydrophobic porous hollow fiber membrane 1. The porous hollow fiber 1 is coated with a silicone rubber film 4. Namely, the liquid 5 is completely sealed in the hydrophobic porous hollow fiber membrane 1 so that splashing or leaking of the liquid is prevented and that the liquid can easily be handled as same as a dry method. The synthesized high-polymer hollow fiber membrane is so strong that mechanical loss such as fracture, wearing, or splashing of fine powder are avoided and that the membrane can be easily handled. Further, since the liquid can be maintained in a large amt. as the sealed liquid, absorption (adsorption) capacity is increased and thereby, a compact absorbing device can be designed.
Patent JP-H0256008-A (JP)
Title: Positioning controller
Inventor: MIZUNO SHIGEMOTO
IPC: G05D3/12
Filed: 1988-08-22
Abstract: PURPOSE:To execute a response at high speed and positioning with high accuracy by a small input by constituting a positioning control system of a feedback compensating part and a feedforward compensating part and setting an input target value to the control system as a desired input waveform to a control object. CONSTITUTION:A positioning controller of an actuator 1 is provided with a compensator 17 for forming a feedback compensating loop, a compensator 18 for smoothing a response of a control system, a filter 19 having a dynamic characteristic of a control object 1, and a filter 20 having an antidynamic characteristic of the control object 1. Also, in order to execute positioning at a high speed and with high accuracy, a control system having a feedforward compensation and a feedback compensation is constituted, and the high speed property and the high accuracy property are held by a feedforward compensating part and a feedback compensating part, respectively. Moreover, since both these compensating parts are coupled in series, it is unnecessary to switch the control system for exerting an influence on a transient characteristic.
Patent JP-H0257753-A (JP)
Title: Continuously variable transmission of static hydraulic type
Inventor: HAYASHI TSUTOMU
IPC: F16H39/14
Filed: 1988-08-22
Abstract: PURPOSE:To provide a compact continuous transmission by installing either of No.1 valve driving means for driving No.1 distribution valve and No.2 valve driving means for driving No.2 distribution valve inside of a cylinder block, and installing the other on the outside. CONSTITUTION:In a statical oil-hydraulic continuous transmission T, an eccentric shaft 63, i.e. No.1 valve driving means, to drive No.1 distribution valves 61, 61... is arranged inside of a cylinder block B while another eccentric shaft 64, i.e. No.2 valve driving means, to drive No.2 distribution valves 62, 62... is outside the same cylinder block B, so that centralized arrangement of the two valve driving means 63, 64 is avoided to lead to compacting of the transmission T. Particularly the eccentric shaft 63 is formed at the input shaft 2 penetrating the cylinder block B, so that a wide space is offset at the perimeter of the cylinder block B on the pump cylinder 7 side to ensure that output gear 3 etc. can be arranged compactly, which will contribute to compacting of the transmission T and enhancement of the degree of freedom in layout.
Patent JP-H0493120-A (JP)
Title: Sludge bag support device
Inventor: SAKAI TATSUYUKI
IPC: B23H11/00
Filed: 1990-08-08
Abstract: PURPOSE:To drop a sludge bag merely by unhooking a hook by opening a bottom plate of a sludge box downward. CONSTITUTION:Many holes 38 are provided in a bottom plate 36 of a sludge box 30 to pass liquid so that they perform filtration of a sludge bag 31. Next, the bottom plate 36 is provided in such a way that it can be opened downward or closed freely. When the sludge bag 31 is exchanged, the sludge bag 31 which contains sludge 24 is dropped merely by opening the bottom plate 36 downward after the sludge box 31 is pulled out. If a cart which receives the sludge bag 31 from below is provided when it is dropped, it is not broken. Consequently, it can be exchanged easily without making worker's clothes and vicinity dirty.
Patent JP-S6362358-A (JP)
Title: Solid-state image sensing device
Inventor: MIYAMOTO TAKASHI
IPC: H04N5/335
Filed: 1986-09-03
Abstract: PURPOSE:To omit a light screening plate and to make a solid-state image sensing device compact, by providing a light screening layer comprising metal or a metal oxide at the peripheral part of a packaging glass plate. CONSTITUTION:A light screening layer 11 comprising aluminum or chromium is evaporated to a thickness of 500-5,000 Angstrom  the inner surface of the peripheral part of a glass plate 10 so that a part of the layer is overlapped on the outer fringe part of a filter 4. lt is necessary to bring the light screening, layer 11 close to the filter 4. It is desirable that the layer 11 is evaporated on the inner surface of the glass plate 10. The metallic light screening layer 11 has sufficient light screening property but generally has high reflectivity. When this device is mounted in a camera, multiple reflections occur between a lens system and the light screening layer of the solid device and ghost appears on a picture. Therefore, the light screening layer having low reflectivity is obtained by a sandwich structure of chromium oxidechromium-chromium oxide. Thus a step for fixing a light screening plate is omitted, and the compact solid-state image sensing device can be obtained.
Patent JP-H0552355-A (JP)
Title: Cooking device
Inventor: SUGIOKA TAKANOBU
IPC: F24C7/02
Filed: 1991-08-20
Abstract: PURPOSE:To share lighting in a heating chamber in a radiation cooking device with a halogen heater and eliminate the bright and dark sides of the interior of the heating chamber even when an attempt is made to control the temperature in the heating chamber. CONSTITUTION:A halogen heater 6 having a higher illumination intensity is installed to a door 3 outside an upper wall of a heating chamber 2 whereas a silica tube heater 7 is installed to the depth of the chamber. During radiation heating cooking which is accompanied by temperature control in the heating chamber, the halogen heater 6 whose service lift is greatly affected by interrupted power supply is arranged to receive continuous power supply while only the silica tube heater 7 is on/off controlled by an interior temperature control means.