baber/WOPTO huggingface dataset:
Patent JP-S56158964-A (JP)
Title: Measuring method for semiconductor device
Inventor: EMURA YOUICHI
IPC: G01R31/26
Filed: 1980-05-12
Abstract: PURPOSE:To obtain the correct measurement result of a reverse-bias life test by providing a voltage-limiting element between terminals applied with reverse biases. CONSTITUTION:Between the collector and base terminals 3 and 4 of a resin-sealed transistor 1, a bias power source 5 is connected and between the emitter and base terminals 2 and 4, a bias power source 6 is also connected. Between the terminals 2 and 4, a diode 7 is provided as a voltage-limiting element. During a reverse- bias life test in a high-temperature and high-humidity atmosphere by the said circuit, even if an insulating resistance 8 between the emitter and collector decreases, any bias voltage above the breakdown voltage of the diode 7 is not applied between the emitter and collector terminals 2 and 4. For this purpose, the breakdown characteristics of the diode 7 are set adequately to prevent the characteristics of the transistor 1 from deteriorating securely. Thus, the accurate measurement result is obtained.
Patent JP-H01234395-A (JP)
Title: Crystal growth method
Inventor: TATSUMI TORU
IPC: C30B19/12
Filed: 1988-03-15
Abstract: PURPOSE:To enable such crystal growth by which the flat heterogeneous boundary face effective for forming superlattice or heterobypolar transistor is obtd. by previously forming the vapor deposited layer of Sn on the surface of a group IV single crystal substrate in growth of the heterogeneous group IV on the substrate. CONSTITUTION:The tin (Sn) (4) is previously formed to <=0.3atom layer on the substrate of the single crystal group IV element or group IV element mixed crystals and thereafter, the growth of the heterogeneous group IV element or the group IV element mixed crystals (2) is started in the growth of the heterogeneous group IV element or group IV element mixed crystals on the above- mentioned substrate.
Patent JP-S59189114-A (JP)
Title: Production of block copolymer containing polyvinyl ester polymer as component
Inventor: SATOU TOSHIAKI
IPC: C08F293/00
Filed: 1983-04-08
Abstract: PURPOSE:To facilitate the production of the titled block copolymer suitable as an emulsifier or the like, by radical-polymerizing a radical-polymerizable monomer in the presence of a specified mercapto group-terminated polyvinyl ester polymer. CONSTITUTION:A vinyl monomer based on a vinyl ester monomer (e.g., vinyl acetate) is polymerized in the presence of a thiol acid such as thiolacetic acid, and the polymer is treated with ammonia or the like. In this manner, a mercapto group-terminated polyvinyl ester polymer represented by the general formula: P.SH [wherein P contains structural units of formulas I and II (wherein R<1> is H or a 1-6 C hydrocarbon and R<2> is H or a 1-20 C hydrocarbon) and the content of the structural unit of formula II is 50-100mol%] and having a degree of polymerization <=3,500 is obtained. A radical-polymerizable monomer (e.g., acrylic acid) is radical-polymerized in the presence of the above produced polymer to obtain the titled block copolymer.
Patent JP-H09164224-A (JP)
Title: Solid golf ball
Inventor: ASAKURA TAKESHI
IPC: A63B37/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a gold ball having an excellent feeling and spin performance without impairing a carry and durability which are the characteristics of the golf ball and more particularly the solid golf ball. SOLUTION: This golf ball consists of a core 1 and a cover formed on this core and has a two-layered cover structure in which the cover is made of two- layered structure consisting of an inner cover layer 2 and an outer cover layer 3. The core 1 is obtd. from a rubber compsn. contg. the metal salt of unsatd. carboxilic acid at 18 to 28 pts.wt. per 100 pts.wt. of base material rubber. The inner cover layer 2 has a sp. gr. of 1.2 to 1.5, thickness of 0.5 to 2.0mm and Shore hardness D of more than outer cover layer to 80. The outer cover layer 3 has a sp. gr. of 0.5 to 1.2 or below, thickness of 1.0 to 2.5mm and Shore D hardness of 63 to 73.
Patent JP-S61219783-A (JP)
Inventor: NISHIURA NOBUHIRO
IPC: C04B41/86
Filed: 1985-03-26
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-S60106848-A (JP)
Title: Thermoplastic resin composition
Inventor: KOJIMA HIDEO
IPC: C08K3/00
Filed: 1983-04-12
Abstract: PURPOSE:To resin composition having excellent electromagnetic wave shielding properties, carbon dispersibility, and processability, comprising a thermoplastic resin containing styrene; a metal in the form of powder, etc., a carbon black treated with a titanate coupling agent and a specified lubricant. CONSTITUTION:A thermoplastic resin selected from among a polymer (1) containing styrene, a polymer (2) made by treating a polymeric material selected from among a rubbery substance and polyphenylene ether with monomers containing styrene, and a mixture (3) of the above polymeric material with a polymer containing styrene; a metal or its alloy in the form of powder, fibers and/or flakes; a conductive carbon black treated with a titanate coupling agent; and a lubricant selected from among hydroxystearic acid ethylenebisamides are compounded in the specified proportions.
Patent JP-S52146591-A (JP)
Title: Light emitting display device
Inventor: FUKUDA IKUO
IPC: G09F9/33
Filed: 1976-05-31
Abstract: PURPOSE: To provide constitution not contaminated by atmosphere, prevent the degradation in electrical characteristics and improve the reliability of the device by covering the wiring layer of the lower body of the package for a light emitting display device, the light emitting elements and fine wirings with a covering layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08265121-A (JP)
Title: Overcurrent limit circuit for power transistor
Inventor: MIYASAKA TADASHI
IPC: H03K17/78
Filed: 1995-03-23
Abstract: PURPOSE: To decrease the number of photocouplers required to deliver a control command between a bridge arm and a command circuit via an insulation path when the power transistor(TR) of a bridge circuit is protected against an overcurrent. CONSTITUTION: An overcurrent limit by a current limit circuit 20 with respect to a power TR of, e.g. an arm 12 in one of an arm 11 toward a power supply potential point V and the arm 12 toward a reference potential point E in a bridge circuit 10 is set lower than an overcurrent limit by the current limit circuit 20 with respect to a power TR of the other arm 12. A command circuit 50 providing control commands Ls, Ss to each power TR 1 in the bridge circuit 10 is operated by the same reference potential E as that for the power TR 1 in the arm 12 whose overcurrent limit is selected lower. The control command Ls is delivered to a drive circuit 30 of the arm 11 via a photocoupler in a form of an optical signal and the control command Ss is delivered to the drive circuit 30 of the arm 12 via a photocoupler in a form of an electric signal.
Patent JP-S57178561-A (JP)
Title: Character processor
Inventor: MASUZAWA HIDEHO
IPC: G06F17/22
Filed: 1981-04-28
Abstract: PURPOSE:To perform character processing with high efficiency by repeatedly performing the process of conversion by using an adjacent key information memory and a rule memory when the process of conversion into a character sequence of a different language system is incomplete. CONSTITUTION:An adjacent key information memory NKM is stored with pieces of information on keys arranged adjacently to keys on a keyboard KBD, and a rule memory RLM is stored with rules characteristics to the system processing of a character processor. If the process of conversion into a character sequence of a different language system is incomplete and any substitute character does not reside any more, a shift control circuit SFC displays an error on a display part DSP, so a signal D-TC is sent to a conversion operaton control circuit TCT. Then, the adjacent key information memory NKM and rule memory RLM are used to perform the process of conversion repeatedly, so that if key information is inputted in error, it is automatically converted into normal one.
Patent JP-S62221411-A (JP)
Title: Magnetic force separator
Inventor: HASUDA TETSUHIKO
IPC: B03C1/025
Filed: 1986-03-20
Abstract: PURPOSE:To continuously separate magnetic particles contained in fluid to be purified with high separation performance by providing a magnetic field generator wherein the intensity of the magnetic field is monotonically increased toward a deposition part in a trapping part and the magnetic field becoming maximum at the deposition part is generated. CONSTITUTION:The intensity of a magnetic field is monotonically increased toward a deposition part 8 in a trapping part 7 by means of a pair of magnetic poles 12 oppositely provided and the magnetic field becoming maximum in the deposition part 8 is generated. When liquid contg. magnetic particles is introduced into the trapping part 7, magnetic particles are trapped on magnetic wires 9 and induced to the deposition part 8 from the trapping part 7 and deposited on the magnetic wires 9 set in a position wherein the intensity of the magnetic field becomes maximum. When the deposited amount is increased by the magnetic particles continuously induced, it finally reaches saturation and furthermore induced magnetic particles are separated from the magnetic wires 9 in this position. The separated magnetic particles are discharged to the outside of a vessel 1 together with washing water.
Patent JP-H01237775-A (JP)
Title: Plotting data painting-out method
Inventor: ISHIKAWA MASAKAZU
IPC: G06T11/40
Filed: 1988-03-18
Abstract: PURPOSE:To simplify algorithm and to attain the full-painting of plotting data at a high speed by tracing an outline point and inverting the data between two points when the two outline points exist in a scanning direction. CONSTITUTION:From graphic data to be inputted from a host computer through an input interface 1, outlines P(0)-P(n) are successively traced by a data control part 2 which is composed of a CPU3 and an LSI4 for plotting, etc. When the two outline points P(1) and P(2) exist in the scanning direction of a same Y- coordinate Y1, etc., the binary data between these two points are inverted to 1. Simultaneously, X-coordinates X1-X2 in an adjacent Y-coordinate Y2 in this arrangement are cleared and a full-painting outline to be based on a full-painting outline coordinate is drawn to a frame memory 5. For this algorithm, the drawing full-painting can be executed at a high speed by an simple method.
Patent JP-H11256601-A (JP)
Title: Used tire block containing timber from thinning and construction method of retaining wall and revetment making use thereof
Inventor: GOTOU HISAYOSHI
IPC: B09B5/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a retaining wall capable of efficiently using a used tire and timber from thinning and making use of a used tire block containing timber from thinning useful, applicable to natural environment and excellent in strength as well as the facilitation of an exchange of timber from thinning. SOLUTION: A retaining wall is constituted by making use of used tire blocks 1 containing timber from thinning. This retaining wall is so constituted that a framework is erected in a foundation base 5 provided at a retaining wall construction space and a form, a large number of used tire blocks 1 containing timber from thinning are inserted in the framework 7 and that drum filling concrete 8 is provided between the used tire blocks 1 containing timber from thinning and back filling base 6. Accordingly, used tires 2 and timber from thinning 3 are effectively used. The used tire blocks 1 containing timber from thinning capable of making an exchange of of the timber from thinning 3 are used, and each of them is applicable to natural environment and is excellent in strength at a low cost.
Patent JP-H07266988-A (JP)
Title: Trunk lid installation structure
Inventor: KUBOTA TETSUSHI
IPC: B60R13/06
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a trunk lid structure which prevents the formation of a gap between the truck lid and a car body, namely, prevents the intrusion of water into a trunk room, even if the lateral reaction force acts from a link hinge to the inner panel of the trunk lid. CONSTITUTION:Both the front end parts of a trunk lid 1 are installed in a pivotally movable manner on a rear fender panel by a link hinge, and when the trunk lid 1 is perfectly closed, the inner panel 15 part of the trunk lid 1 which is opposed to the front end edge side part of a trunk room is formed to a projecting curved surface 10 for the projection to the downward direction, directed from both the ends in the car width direction to the center in the car with direction.
Patent JP-H11261355-A (JP)
Title: Automatic adjusting function system for loudspeaker sound volume and automatic adjusting method for loudspeaker sound volume
Inventor: TAKEUCHI HIROSHI
IPC: H03G3/32
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the change of the amplification rate of a loudspeaker for more than needed by installing a speaker amplification rate varying device changing the amplification rate of the loudspeaker in accordance with the output of a noise level detection means. SOLUTION: A private microphone 2 collecting noise around a loudspeaker 1 is incorporated in front of the speaker 1. Noise around the loudspeaker 1, which is inputted from the privet microphone 2, is level-detected by a noise level detection circuit 3. The noise level detection circuit 3 averages noise levels detected for prescribed time, except for transient large input signal level and it digitizes it. A digitized level signal is transmitted to a speaker amplification rate varying circuit 4. The speaker amplification rate varying circuit 4 receives the digitized level signal and changes the amplification rate of the speaker signal by the switching of an analog switch and variable resistance. Thus, the sound volume of the loudspeaker is changed.
Patent JP-S6322009-A (JP)
Inventor: ROBAATO BIKUTAA KUTSUKU
IPC: A61Q19/10
Filed: 1986-03-20
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-S52146698-A (JP)
Title: Combustible gas detecting element
Inventor: ENDOU SHIYUUGO
IPC: G01N27/12
Filed: 1976-05-31
Abstract: PURPOSE: To favorably form the bridge and to make easy the same temperature condition, by sputtering N type and P type semiconductor on the same substrate in thin film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11249580-A (JP)
Title: Liquid crystal backlight system
Inventor: HIRAIWA YOSHINORI
IPC: G09F9/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, low power consuming backlight system with a high brightness suitable for a liquid crystal, especially TFT type liquid crystal backlight system. SOLUTION: High brightness is achieved without changes in power consumption by arranging an electro-optical refractive medium and an optical switch in a light guide body, or an optical medium changing in diffusion by impression of an electric field, and increasing brightness only in a necessary area by changing an refractive index or reflectance or diffusibility in the light guide body in synchronism with line scanning of a liquid crystal panel. When a voltage is impressed between a transparent electrode 11 of a light guide plate 4 having an electro-optical effect and an electrode 16, a high refractive index area having a triangular bar shaped cross-section is formed between both electrodes, and light from the cold cathode ray tube 2 of a light source is refracted in the direction of an upper glass part 3.
Patent JP-S62221284-A (JP)
Title: Moving vector detection system
Inventor: TANAKA YUTAKA
IPC: H04N7/00
Filed: 1986-03-24
Abstract: PURPOSE:To improve the accuracy in terms of detecting a moving vector by processing a value obtained by adding the levels of frame difference signals with the aid of only a picture signal and a typical point in a moving picture area included in the picture signal and detecting the moving vector. CONSTITUTION:A animation area detection part 1 discriminates the still and animation areas of a video input signal. A typical point setting part 3 controls a previous frame signal from a frame memory part 2 with the aid of a detection signal from the detection part 1, and sets a typical point made of picture elements belonging to the sampled animation area. A subtractor circuit 5 obtains the difference between the level of a signal at a point obtained by shifting each typical point by the type of vector required (sample vector) and the level of a current frame video signal, and a frame difference adder circuit 6 accumulates the absolute values of the frame differences between given typical points. The accumulated value detected by a minimum value detection part 7, a minimum sample vector, is outputted as a moving vector.
Patent JP-H01239201-A (JP)
Title: Magnetic braille point block
Inventor: NISHIO AKIO
IPC: E01F9/553
Filed: 1988-03-17
Abstract: PURPOSE:To provide braille point blocks for a magnetic induction system with high detection performance by applying paint including soft magnetic powder onto the surfaces of basic blocks. CONSTITUTION:The surface of a concrete block is applied with paint formed by fixing soft magnetic powder with polylethane resin, and is further applied with acryl resin as an upper coat thereon. It is thus possible to provide braille point blocks for a magnetic induction system with high detection property, whereby signs at a station or public road can be reformed to help the blind or weak-sighted persons with a simple construction.
Patent JP-S59188609-A (JP)
Title: Rear converter lens barrel for auto focusing
Inventor: HONDA YASUHISA
IPC: G02B7/28
Filed: 1983-04-11
Abstract: PURPOSE:To execute exactly an auto focusing by providing a signal transfer means for using a signal which a signal means of an interchangeable lens has, as a data signal, and transferring it by an intrinsic transfer coefficient to a controlling circuit in a camera body. CONSTITUTION:When a rear converter lens barrel RC is attached between a camera body CB and an interchangeable lens EL, the camera body CB projects a driving output shaft 30 from its mount seat plate 32. A light transmitting through a transmission part of a movable main mirror 34 of a single-lens reflex camera is reflected by a sub-mirror 36 supported by the main mirror 34, and made incident to a focus detecting element 38. In this case, a photo-detecting surface of the focus detecting element 38 is placed at a position equivalent to a film surface. Basing on an output of this focus detecting element 38, a circuit 40 outputs a signal for showing an out-of-focus direction and an out-of-focus quantity, and basing on said signal, a driving direction and a driving quantity of a driving motor M are controlled, and a gear 44 fixed to a driving force output shaft through a gear train from the motor M is driven.
Patent JP-H05266124-A (JP)
Title: Method for preparing circuit element library for logic circuit simulation
IPC: G06F11/26
Filed: 1992-03-19
Abstract: PURPOSE:To prepare circuit element library for logic circuit simulation wherein delay between respective terminals of a generally different element is considered by a logical simulator wherein the delay time of the element can be set only in element units. CONSTITUTION:A logical constitution identifying means 2 identified the number of input/output terminals from difinition data on the logical function and delay time of the logic circuit and an input corresponding delay element inserting means 4 which is actuated once it is decided that the logic circuit has multi- input/one-input constitution inserts delay elements for the inputs respectively to prepare a logic model wherein the respective delay elements are coupled with logic elements. Then a delay quantity setting means 5 sets delay times between the respective input/output terminals for the respective delay elements and no delay time for the logic elements to generate the circuit element library.
Patent JP-H09253174-A (JP)
Title: Refrigerator
Inventor: MATSUMOTO TAKUYA
IPC: F25D23/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator of a high deodorizing effect by installing deodorizing material in respective rooms in the refrigerator to be suitable to the respective sorts of generated odor in the room. SOLUTION: A deodorizing material comprising aluminum oxide grain 1 by 20wt.%, silicon oxide grain 2 by 70wt.%, and manganese oxide and copper oxide grain 3 by 10wt.% is installed in a cold room, and a deodorizing material comprising aluminum oxide grain 1 by 20wt.%, and manganese oxide and copper oxide grain by 80wt.% is installed in a vegetable room, thereby deodorizing effect in each room is improved.
Patent JP-S62221229-A (JP)
Title: Radio data transmission system
Inventor: HONDA KAZUHIRO
IPC: H04B7/26
Filed: 1986-03-22
Abstract: PURPOSE:To normally transmit data through a repeater by forming a signal processing circuit of a master device so that data is transmitted through the repeater when data transmission between the master device and a slave device is impossible. CONSTITUTION:If a signal processing circuit 4 of a master device 1 discriminates that data is not normally transmitted from the master device 1 to a slave device 2 because of an obstacle X between the master device 1 and slave devices 2 and 2a, the master device 1 transmits a device code to call a repeater 3 for the purpose of transmitting data through the repeater 3. In this case, the device data of the master device 1 itself, the device code of the slave device 2, and data to be transmitted to the slave device 2 are transmitted from the master device 1 to the repeater 3, and the repeater 3 receives these data and stores them in a memory temporarily and transmits the device code of the slave device 2 read out from the memory to call the slave device 2; and when a call confirmation signal is returned from the slave device 2, the repeater 3 reads out data to be transmitted to the slave device 2 from the memory and transmits this data to the slave device 2.
Patent JP-S62229963-A (JP)
Inventor: RICHIYAADO II JIYONSON
IPC: H01L23/28
Filed: 1987-03-20
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-S59191251-A (JP)
Title: Ambient specimen carrying chamber
Inventor: SATOU HISASHI
IPC: H01J37/18
Filed: 1983-04-14
Abstract: PURPOSE:To separate/communicate between a mirror body and a specimen carrying chamber in vacuum, by carrying a worked specimen while containing in a specimen carrying chamber under special ambient such as vacuum to an inclining system then inserting said specimen through the inclining system into the mirror body. CONSTITUTION:After working a specimen, the specimen holder 3 is contained in a space 22 of a specimen carrying chamber 19 through an operating rod 26, then a gate valve 25 is closed to leak a valve 27. Consequently said chamber 19 can be separated from a flange 18 of a vacuum deposition system. Then it is carried to an inclining system and fixed vacuum tightly through an O-ring 20 to the fixing section 16 of the inclining system. Thereafter it is evacuated through an exhaust hole at the side of inclining system or specimen carrying chamber and upon achieving predetermined vacuum in the space 21 and specimen holder insertion port 28, the gate valve 25 is opened to insert the specimen holder 3 into the insertion port 28.