baber/WOPTO huggingface dataset:
Patent JP-H09179540-A (JP)
Title: Picture reproducing device
Inventor: ISHIZAKI HIROYUKI
IPC: G09G5/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the burning of a screen by chaging over the display of the screen to a screen saving picture when a picture is not changed for prescribed periods and providing a means lowering the luminance of the screen saving picture in plural steps in accordance with the elapsed time after the changeover. SOLUTION: A screen saving picture generating part 4 is consisting of a screen saving picture memory 41, a D/A converter 42 converting a screen saving picture signal into analog, a picture/synchronization separating part 43, a synthesis part 44 synthesizing an analog picture signal and a synchronizing signal, switches 45. 46 changing over a normal picture and the screen saving picture, switches 47, 48 changing over input pictures and a luminance control circuit 4A controlling the luminance of the screen saving picture. then, the luminance of the screen saving picture is made to be lowered as the elapsed time after the picture is changed over to the screen saving picture becomes long.
Patent JP-H04209342-A (JP)
Title: Both-surface optical disk
Inventor: KASAHARA AKIHIRO
IPC: G11B7/24027
Filed: 1990-11-30
Abstract: PURPOSE:To stably and precisely read/write information by providing two disk substrates which are respectively provided with recording layers on the opposing main surface, and a buffer member arranged between concerned two disks through an adhesive member. CONSTITUTION:The disk substrates 10 and 12 are integrated by facing the respective recording layers each other and respectively sticking then on both surfaces of the buffer member 16 by the adhesive member 14. A material which sufficiently absorbs distortion generated by the variance of the thickness or the pressurizing force of the member 14 or restrains the increase of the vibrational amplitude of a resonance frequency generated between the air layers of a DRAW type optical disk by attenuating light is used as the material of the member 16. Thus, since the distortion of the substrates 10 and 12 generated by the variance of the thickness or the pressurizing force of the member 14 is sufficiently absorbed by the member 16, the substrates 10 and 12 are prevented from bending and the control action of focus is prevented from being obstructed.
Patent JP-2001158680-A (JP)
Title: Silicon carbide-metal complex, method for producing the same, member for wafer-polishing device and table for wafer-polishing device
Inventor: MAJIMA KAZUTAKA
IPC: B24B37/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide-metal complex extremely superior in soaking properties, thermal responsibility and dimensional stability. SOLUTION: This table 2 is used for wafer-polishing device 1, and comprises base materials 11A and 11B made from a porous silicon carbide sintered body. The porous silicon carbide sintered body has open pores 23 present in a structure constituted of silicon carbide crystals 21 and 22. The average particle diameter of the silicon carbide crystals 21 and 22 is >=20 μm, and the porosity and the thermal conductivity thereof are <=30% and >=160 W/m.K respectively. The metal of 15-50 pts.wt. based on the silicon carbide of 100 pts.wt. is impregnated therein.
Patent JP-H04205665-A (JP)
Title: System and device for generating order circuit
Inventor: TOTSUGI KEISUKE
IPC: G06F17/50
Filed: 1990-11-30
Abstract: PURPOSE:To automatically generate compact logic near manual design by dividing specification description given by means of a state transition diagram and generating an order circuit from the divided state transition diagram so as to generate the sequential circuit realizing the given state transition diagram. CONSTITUTION:The generation device of the sequential circuit consists of a time operation part 1 for an output signal, a state number reduction part 2, a state encoding/truth value list generation part 3, a logic synthesis part 4, a state transition information storage part 5 and a truth value information storage part 6. Here, a part fitted for constitution by using a delay latch in the stage of the state transition diagram is extracted by time-operating the output signal. It is generated by dividing it into a part generated by using a flip flop and a part generated by using the delay latch. Thus, the compact sequential circuit near manual design can automatically be generated.
Patent JP-2000173437-A (JP)
Title: Circuit breaker
Inventor: KAMATA TEIJI
IPC: H01H73/18
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker capable of arc-extinguishing without affecting other portion with simple structure. SOLUTION: One terminal 16 in which a fixed contact 21 mounted at the tip thereof is obliquely incliningly bent in the direction of an air exit 14 is mounted at a case 12 opened with the air exit 14. A contact arm 26 electrically connected to the other terminal 17 arranged at the case 12 via an overcurrent trip device 23 and a linkage 44 is arranged. A moving contact 31 which is contacted with and separated from the fixed contact 21 is arranged at the tip of the side where the contact arm 26 rises and falls. Neighborhood of a connection position between the fixed contact 21 and the moving contact 31 is surrounded by a cylindrical grid holder 82 communicating with the air exit 14. A plurality of arc chute grid 83 is arranged along the direction in which the contact arm 26 rises and falls in the grid holder 82.  When the moving contact 31 is separated from the fixed contact 21 by overcurrent between the contacts 21, 31, arc is generated at the tip portion thereof, immediately, the arc is arc-extinguished by the arc chute grid 83.
Patent JP-2001156243-A (JP)
Title: Substrate and semiconductor device
Inventor: MURATA AKIHIRO
IPC: H01L25/07
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate and a semiconductor device hardly affected by the influence of a thermal stress without difference in a linear expansion coefficient from a semiconductor chip. SOLUTION: The semiconductor device 10 is obtained by laminating semiconductor chips 50A, 50B, 50C and integrating them and further mounting them on the substrate 10. Since the material of the substrate 10 is a silicon, its linear expansion coefficient is not different from that of the chip, and the substrate is therefore heatedly affected by the influence of the thermal stress.
Patent JP-H06166986-A (JP)
Title: Paper-making method
Inventor: HASHIMOTO KEN
IPC: D21H17/63
Filed: 1992-11-30
Abstract: PURPOSE:To provide a paper-making method wherein a novel additive for paper-making is use to improve the yields of fine particles of pulp fibers and fillers in the pulp slurry and the paper formation. CONSTITUTION:This additive for paper making comprises (A) a cationic starch containing more than 0.15wt.% of basic nitrogen, (B) an acrylamide copolymer of (i) acrylamide and/or methacrylamide, (ii) itaconic acid and/or its salt and (iii) a cationic monomer and/or its salt, and (C) a water-soluble aluminum compound.
Patent JP-2000153324-A (JP)
Title: Punch fitting device
Inventor: MIYAKI TOSHITAKA
IPC: B21D37/14
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a punch fitting device which is effectively adaptable even when a punching position is close, easy in ensuring the strength of a pad, and easy in setting-up a punch. SOLUTION: A base end part of a shaft-like retainer 11 having a fitting part 13 to support a punch 4 and a ball lock mechanism 10 on a tip part is fitted in a retainer insertion hole 12 provided in an upper die body 2, the retainer 11 is tightened and fixed by using a bolt 15 for a sub retainer 14 inserted in an upper side of the retainer insertion hole 12. Since an interference area between the retainers adjacent to each other is contracted by the slimmed part of the retainer 11, punching can be effectively achieved even when the punching position is close, a retainer release recessed part 7b provided in a pad 7 is reduced in size, and the strength of the pad 7 is increased. Furthermore, the punch 4 can be taken out on a back surface side of the upper die body 2 through the retainer insertion hole 12, the punch 4 can be re-ground and changed without detaching the pad 7.
Patent JP-2001159496-A (JP)
Title: Ceramic liner member and ceramic liner pipe using the same
Inventor: OGAWA YUJI
IPC: F16L58/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To form a ceramic liner in a shorter total working time with less manpower by skillfully and efficiently fixing and aligning ceramic plates 2 into a steel pipe small enough not to admit a person. SOLUTION: A strip material 4, having a dovetail groove 5, is jointed onto a metal member 6 with bonding or welding and dovetail tenons 3 provided on the ceramic plate 2 are engaged sequentially with the dovetail groove 5 and inserted therein. A ceramic liner member 1 is manufactured by aligning plural ceramic plates 2 and bonding the ceramic plates 2 located at least at the end to the strip material 4.
Patent JP-H03202575-A (JP)
Title: Magnet lock
Inventor: GOTO KENICHI
IPC: E05B47/00
Filed: 1989-12-29
Abstract: PURPOSE:To prevent a wrong unlocking by providing a magnet body between an exterior body and a rotating operation body, and moving the magnet body by a magnet of a key to constitute so that the engagement of the exterior body with the rotating operation body is released. CONSTITUTION:When a key K is inserted into a key insterion hole of a body case 101, the same magnetic poles of magnet sections of the key K and magnets 120 are in opposite positions, and they rebound each other. After that, the magnets 12 are slid and moved to opposite positions in different magnetic poles of the magents 120 and magnet sections 130 against the energizing of a coil spring 115, and the magnets 120 are positioned in magnet insertion holes 113. Then, the engagement state of the case 101 with a rotating operation body 112 by the magnets 120 is released, and the operation body 112 is capable of rotating as the rotation of the key K to release.
Patent JP-2000171749-A (JP)
Title: Mounting-on-head type display device
Inventor: KYO SEIKEN
IPC: G02B27/01
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a mounting-on-head type display device capable of achieving weight reduction, the simplification of circuitry and the reduction of the burden on the observer's head with just one video display device. SOLUTION: The mounting-on-head type display device includes the video display device 11, first to fourth plane reflection mirrors 15, 20, 30 and 32 for reflecting transmitted light, first and second lenses 13 and 14 for controlling the sizes of videos and first beam splitters 15, 22 and 34 for separating incident light to two light beams by causing the partial transmission and partial reflection of the incident light.
Patent JP-H03199863-A (JP)
Title: Control method of solution of double effect absorption water chiller and heater
Inventor: OSHIMA MASAHIKO
IPC: F25B15/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the generation of an unavailable refrigerant while improving the partial load characteristics of cooling by changing over the heat gain of a high-temperature regenerator at the same time as cooling load is changed over and changing over the openings of a flow control valve and an intermediate-liquid control valve while being delayed for a fixed time. CONSTITUTION:A solution heated by a heating means 10 in a high temperature regenerator 3 is separated into refrigerant vapor and an intermediate concentration solution by a separator 4, the intermediate concentration solution is introduced to a low temperature regenerator 6 through an intermediate-liquid control valve 5, and refrigerant vapor evaporated is absorbed to a concentrated solution scatterred into an absorber 8 and changed into a solution, and forwarded to the high-temperature regenerator 3 through a flow control valve 2 by a circulating pump 1. When cooling load is changed over from HIGH to LOW, the heat gain, the heating means 10, of the high-temperature regenerator 3 is changed over simultaneously, but openings are changed over from HIGH to LOW after approximately three min while being delayed for a fixed time in the flow control valve 2 and the intermediate-liquid control valve 5. That is, since the flow control valve 2 and the intermediate-liquid control valve 5 are kept under a HIGH state for approximately three min, the flow rates of the intermediate concentration solution and the solution are held under the HIGH state, and a refrigerant in a flow rate at the time of HIGH is absorbed, thus generating no unavailable refrigerant, then increasing cooling capacity.
Patent JP-H11174864-A (JP)
Title: Image forming device
Inventor: HIRANO KOJI
IPC: G03G15/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of letter scattering phenomenon and middle missing phenomenon and to enhance display definition by installing means such as a constant voltage power source for impressing a voltage to a charge imparting means and a control means for controlling the constant voltage power source so that the appropriate voltage may be impressed on the charge imparting means in accordance with the thickness of a transferred body. SOLUTION: As for the input of a controller 37 for controlling a laser exposure system copying device, the measurement results from a current monitoring device 38 which is arranged between a constant voltage transformer 36a and a transfer roller 32 and for measuring the current value flowing into the transfer roller 32 are inputted. The thickness of the sheet paper P passing through the transfer roller 32 is judged by the controller 37 in accordance with the current value inputted from the current monitoring device 38. And, the appropriate impressing voltage value is set through a ROM 40 by the controller 37 in accordance with the current value from the device 38, then, the voltage adjuster 36b is controlled by the controller 37, and the voltage impressed by the constant voltage transfer 36a is switched.  Thus, the appropriate voltage is impressed on the transfer roller 32 by the constant voltage power source 36.
Patent JP-H05176114-A (JP)
Title: Image reader
Inventor: TAKAHASHI YUJI
IPC: H04N1/04
Filed: 1991-12-25
Abstract: PURPOSE:To process reduced image data at real time synchronously with a normal reading speed by thinning a synchronous clock corresponding to a set reduction ratio and reducing the image data. CONSTITUTION:The reduction processing and reading area processing relating to image data are executed at an image data processing unit 32, control unit 30 and data selection unit 51. An image clock inputted to the control unit 30 is 10MHz and a line clock has width by 5000 picture element. The reduction processing is executed by thinning image clocks. The data are reduced by latching the image data at a clock after thinning the image clocks at every other dot.
Patent JP-H05255648-A (JP)
Title: Primer for phenyl-based silicone pressure-sensitive adhesive
IPC: C09J7/50
Filed: 1992-12-24
Abstract: PURPOSE: To provide a pressure-sensitive tape in which a pressure-sensitive layer is firmly secured to the substrate to prevent delamination by forming a specific primer layer on a substrate and further crosslinking a phenyl-based silicone pressure-sensitive adhesive layer onto the primer layer.  
     CONSTITUTION: The objective product comprises (A) a substrate, (B) a cured primer composition formed by coating a primer composition on the substrate in the form of a primer layer and curing it and comprising a crosslinked phenyl- substituted siloxane gum and (C) a pressure-sensitive adhesive layer comprising a high molecular weight organosiloxane polymer having a phenyl-substituted silanol functionality and a resin having a silanol functionality and, at the time, layer (C) being crosslinked to layer (B) to firmly secure layer (C) on the substrate. The product may be obtained by coating a primer composition obtained by dispersing a phenyl-substituted siloxane gum and a crosslinking agent in a solvent on a substrate material, then curing the composition with a catalyst, subsequently coating the above described pressure-sensitive adhesive composition on the cured primer layer and curing the pressure-sensitive composition to crosslink the adhesive onto the cured primer layer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09175382-A (JP)
Title: Tank for working fluid
Inventor: TSUCHINO TAKESHI
IPC: B60T17/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a tank for working fluid of small construction, which can prevent air inclusion in a hydraulic pump/motor. SOLUTION: The arrangement according to the present invention includes a hydraulic pump/motor which is coupled with the car drive system through a clutch and is driven with vehicle traveling, a tank to store a working fluid for the pump/motor, and an accumulator which accumulates the braking energy upon conversion into the fluid pressure energy when brakes are applied to the vehicle through the action of the pump/motor.  A bulkhead 13 is installed which partitions the part into the first fluid chamber and the second fluid chamber, allows the working fluid to circulate between the first and second chamber, and is equipped with a bubble eliminating function to separate bubbles included in the fluid, wherein the first chamber is arranged so that the working fluid in the accumulator returns to the tank via the pump/motor when the vehicle is starting or accelerating while the second chamber stores the fluid in such an arrangement that it is fed to the accumulator via the pump/motor at the time of braking. The arrangement further includes an oil filter 11 installed at the bottom of the second chamber and a filter cover 12 which surrounds the oil filter and is provided with an opening 12d in the lower part.
Patent JP-H06195514-A (JP)
Title: Character recognizing device
Inventor: SAKAI AKIHIKO
IPC: G06K9/34
Filed: 1992-12-24
Abstract: PURPOSE:To reduce character missegmentation of the same separate character which is caused in the past and to improve the character recognition rate by previously learning the pattern of the separate character due to a failure in character segmenting process. CONSTITUTION:A character segmenting process using binarized document image data is performed first and circumscribed rectangles of character images are found, character by character (S302). Then a recognizing process is carried out, and contour line features, etc., are extracted from normalized segmented character image data and then matched with standard pattern vectors of all characters in a recognition dictionary (S303). Then the learning dictionary in for registering character missegmentation information regarding the separate information is generated and based on it, the character missegmentation in the separate character is learnt (S308). For recognition after the learning, the separate character is checked by using the separate character segmentation learning dictionary to correct the separate character (S309) and the character missegmentation of the same separate character is precluded.
Patent JP-H04275230-A (JP)
Title: Medicine composition for treating helpes infection
Inventor: ROBEERU DEJIEERU
IPC: A61K38/55
Filed: 1991-12-26
Abstract: PURPOSE: To obtain the subject composition enhanced in effectiveness by combining a pharmaceutical carrier with an antiviral nucleotide analog or its salt and a specific ribonucleotide-reductase-inhibiting peptide derivative or its salt. CONSTITUTION: This pharmaceutical composition for treating herpes of mammal is obtained by formulating a carrier with an effective amount of antiviral nucleotide analog (especially preferably vidarabine, idoxuridine, trifluridine, ganciclovir, edoxudine, etc., in an amount of about 0.01-1.0wt.%) and a ribonucleotide- reductase-inhibiting peptide derivative or its pharmaceutically permissible salt of formula I [R<1> is an alkyl, a cycloalkyl or a phenylalkyl; R<2> and R<5> are a cycloakyl together with adjacent C; R<6> is an alkyl, etc; Y is NR<7> R<8> (R<7> and R<8> are each an alkyl, etc.); Z is H, COOH, etc.) (especially preferably a compound of formula H, in an amount of about 10.5-20wt.%). The effectiveness of the composition can be synergically enhanced without increasing toxic effect by the combination thereby.
Patent JP-H05169915-A (JP)
Title: Pneumatic tire
Inventor: ISHII FUMITO
IPC: B60C11/03
Filed: 1991-12-26
Abstract: PURPOSE:To provide a pneumatic tire which reduces noise more during running than heretofore. CONSTITUTION:The angles of lug grooves 3a, 3b, 3c to a tire peripheral direction in rib rows 2a, 2b, 2c are ranged within the maximum-minimum ratio of 1.1-1.4 as the repetition units of geometric series. The lug groove at the center, the lug groove 3b at the middle and the lug groove 3c at the shoulder have the respective angles of 45-60 deg., 50-70 deg. and 65-85 deg. to the tire peripheral direction, and gradually increased.
Patent JP-H03103489-A (JP)
Title: Cholesteric liquid crystal composition
Inventor: NAKANO KIYOSUKE
IPC: C09D11/00
Filed: 1989-12-30
Abstract: PURPOSE:To obtain the subject composition, preservable and usable for a long period and capable of assuming colors within a wide temperature range by mixing many kinds of specific cholesteryl esters at a specified ratio. CONSTITUTION:The objective composition, containing (A) 20wt.% one or more esters selected from compounds expressed by formulas I and II [R is CnH2n+1 (n is 4-11); R' is CnH2n-1; Ch is cholesteryl, etc.], Ch.3-chloropropionates and Ch.halo esters, (B) >=10wt.% compounds composed of formulas III and/or IV [R is CnH2n+1 (n is 3-18); R' is CnH2n-1] and (C) >=5wt.% one or more esters selected from compounds expressed by formula V (P, Q, S and T are 0 or 1; P+Q is 0, 1 or 2; S+T is 1; n is 0-6; m is 0-2; X is 1-4C alkyl, nitro, etc.), carboxylic acid esters, etc., of Ch.4 to 7-membered ring alicyclic compounds and hydrogendicarboxylic acid monoesters of Ch.4- to 7-membered ring alicyclic compounds and prepared by blending the components so as to provide >=6 kinds thereof.
Patent JP-H06194421-A (JP)
Title: Semiconductor device
Inventor: KEIDA HISAYA
IPC: G01R31/28
Filed: 1992-12-24
Abstract: PURPOSE:To efficiently inspect a plurality of circuit parts by incorporating constitutional information of each to-be-inspected circuit part in the circuit part itself and allowing a general-purpose inspecting circuit part to function also to transmit the constitutional information. CONSTITUTION:A self-inspecting circuit for general purpose is provided and each large-scale memory circuit (RAM) incorporates the constitutional information thereof. At the inspecting time of the circuit, at a step (1), a block selecting signal to select a block (RAM 1) to be inspected is generated from the self- inspecting circuit (BIST). At a step (2), the RAM 1 transmits the constitutional information thereof to the BIST. At a next step (3), an inspecting signal corresponding to the constitution is output from the BIST. At a step (4), the RAM 1 outputs a value corresponding to the input thereto to the BIST and accordingly is inspected. At a step (5), after the inspection, the BIST generates a next block selecting signal. The above process is repeated afterwards. It is enough to confirm a good/bad signal after the inspection of all blocks, so that the test sequence is simplified.