baber/WOPTO huggingface dataset:
Patent JP-H0484194-A (JP)
Title: Method of generating grey-scale-pattern
Inventor: KOBIYAMA YOSHITAKA
IPC: G09G5/28
Filed: 1990-07-25
Abstract: PURPOSE: To improve the quality of gray scale pattern of low resolution expressing the original character image of high resolution by counting the number of black pells inside each sampling window of a sampling pattern and allocating one of different gray scale values to each sampling window. CONSTITUTION: A microprocessor 3 selects any one of one set of pell lines 4-7 and 8 for each line of a sampling pattern 21 and counts the number of black pells on one set of pell lines 4-7 and 8 in the original character images of lines 1-8 while referring to a histogram 26 in a histogram buffer memory 4. Then, the microprocessor 3 synthesizes the numbers of black pells in the respective lines, generates the total number of black pells in the horizontal direction of the sampling pattern 21 at the initial position and allocates one of different gray scale values to each sampling window. Thus, the quality and low readability of the gray scale pattern generated from the original character image of high resolution can be improved.
Patent JP-2000024376-A (JP)
Title: Net for washing
Inventor: SHUDO KAZUMI
IPC: D06F35/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a net for washing wherein, in the case of washing and drying, a laundry can be prevented from being deformed and the laundry can be dried as it is to save the time to dry it. SOLUTION: A net 10 is formed into an envelope shape whose outer peripheries are closed, and a fastener 20 is attached to a front net 11 so as to be opened and closed from the upper edge 111 to the lower edge 112 of the net 11. Snaps 13 and snaps 14 are attached to the edge 111 and the edge 112, respectively so that each of the snaps 13 can be fixed to the corresponding snap 14 when the net is folded in two. In order to insert a hanger or the like into the folded net 10 when the snaps 13 and 14 are fixed, a snap 16 is attached to each of the left and right edges 113, 114, and when the net 10 is folded in two, a snap is attached to a rear net at a location corresponding to the snap so that both the snaps can be fixed to each other to maintain the folded state of the net 10.
Patent JP-S6171867-A (JP)
Title: Coating method
Inventor: KATO KAZUO
IPC: B05D3/12
Filed: 1984-09-17
Abstract: PURPOSE:To attain to reduce drying load to a large extent, in forming the photosensitive film layer of a photographic material, by contacting a film shaving member with the surface of a web before a coated film is dried to remove an undried film part. CONSTITUTION:A remover 2 is arranged so as to be interposed between a cooling zone and a drying zone. As the remover 2, for example, a cylindrical roll is used and contacted with a coated web 1 at a part where said web is running in a flat state, while the shaft of the cylindrical roll is rotated to the positive direction at a right angle to the running direction, to shave off an undried thick film part. The film adhered to the remover 2 is scraped off by a cleaner 3 to be received in a catch pan 4. The remover 2 is set along with the cleaner 3 so as to be timely contacted with and separated from the coated web 1 to the directions shown by hold arrows by the solenoid controlled by a timing mechanism.
Patent JP-2000024487-A (JP)
Title: Emulsified composition containing oily composition
Inventor: SAKURADA SATOSHI
IPC: B01J13/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsified compsn. which hardly degrades the taste of an aq. effective material, imparts a masking effect, a slow releasing effect and an effect of improving internal absorptivity thereto and hardly deteriorates the aq. effective material. SOLUTION: This emulsified compsn. consists of an oily compsn. which is dispersed with a solid phase contg. the aq. effective material and/or a water dispersible effective material and a water-soluble film forming agent, having a moisture content of <=30 wt.% and preferably contg. a polyhydric alcohol in a particulate state in the oil phase contg. an oil component and the emulsifier compsn. of <=10 in HLB and a water and/or polyhydric alcohol-contg. phase.
Patent JP-2000029917-A (JP)
Title: Parts position conversion system
Inventor: ISHIZAKI HISASHI
IPC: G06F17/50
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a parts position conversion system for converting board data constituted of different parts libraries into the board data of an objective parts library. SOLUTION: This system is provided with a parts position inputting means 101 for inputting board data constituted of parts libraries whose original positions or reference directions are different and a parts position correcting means 102 for calculating a rotational correction angle and a coordinate correction value between the inputted parts library and an objective parts library, and outputting board data corresponding to the objective parts libraries.
Patent JP-S6087344-A (JP)
Title: Developing device
Inventor: OKADO KENJI
IPC: G03G9/08
Filed: 1983-10-19
Abstract: PURPOSE:To improve fidelity and stabilize picture quality by adjusting the flocculation degree and true specific gravity of toner for controlling precisely its static charge amount and fluidity. CONSTITUTION:An electrostatic image holder 1 which holds an electrostatic image on the surface and a toner carrier 2 which carries the toner 5 on the surface are disposed leaving a specific gap in a development part. Then, the toner 5 which has a <=30% degree of flocculation at 25 deg.C temperature and 60% humidity is carried on the carrier 2 to thickness smaller than the gap between the holder 1 and carrier 2. Then, the toner is dislocated to the holder 1 at the development part to perform development.
Patent JP-S6440313-A (JP)
Title: Method for molding high precision molded item
Inventor: KOHAMA TADAHIKO
IPC: B29C45/14
Filed: 1987-08-05
Abstract: PURPOSE:To make it possible to mold a resin molding, in which a core material is inserted, without draft by a method wherein the resin molding is done by molding resin to the outer periphery of a metal core material, which is employed as an insert, under the state that the metal core material to be inserted is thermally expanded in advance by being heated up to an elevated temperature. CONSTITUTION:Since the core material 3, the thermal expansibility of which is 2X10<-5>, is preheated up to 300 deg.C, said product expands about 0.3mm. Resin 2 is injection-molded in a mold under the state that the core material heated up to the above-mentioned temperature is inserted in the mold. Concretely, the mold is closed and simultaneously the resin is poured. When the resin enters the cooling process after the completion of the pouring of the resin, the resin itself solidifies and contracts and, on the other hand, expands as being released from the pouring pressure, and as a result the shrinkage as a whole is small (the shrinkage of said product is 0.01-0.02mm). However, as the core material, which has been preheated at 300 deg.C, cools down to about 150 deg.C and contracts, the core material as a whole contracts about 0.3mm. By utilizing the gap developed by the contraction of the core material, the insert work is removed from the solidified resin.
Patent JP-S5984082-A (JP)
Title: Heat exchanger
Inventor: TANIGUCHI TOORU
IPC: F28D7/16
Filed: 1982-11-08
Abstract: PURPOSE:To effect heat exchange between fluids very efficiently with a small and simple device by a method wherein a plurality of mixing elements are arrayed in an inner tube, introducing the first fluid, and an outer tube, provided so as to wrap the inner tube and introduce the second fluid. CONSTITUTION:The outer tube 18 is provided so as to wrap the inner tube 12 and the mixing element assembly 34 is provided in the inner tube 12 while the mixing elements 36 are provided in the outer tube 18 also. When the first fluid 10 and the second fluid 22 are introduced into the inner tube 12 and the outer tube 18, they are mixed efficiently during passing through the tubes by the mixing elements 30, 36 and transmit heat energy to the inner wall of the inner tube 12 efficiently. Accordingly, the heat energies, possesed by both fluids 10, 22 may be exchanged efficiently at the inner tube wall and the fluids 10, 22, having different temperatures at the entrance thereof respectively, become so as to have the same temperature at the outlet ports thereof respectively.
Patent JP-H0922257-A (JP)
Title: Display device for road
Inventor: NONOYAMA NOBORU
IPC: G09F9/00
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To display metorological information to vehicles by utilizing a solar battery. SOLUTION: When the solar light is made incident on a solar battery panel 4, the solar battery panel 4 generates electric power to supply it to an electric storage device 6, a controller 10 and an electric bulletin board 8. The electric storage device 6 stores electric power from the solar battery panel 4 and supplies electric power to the controller 10 and the electric bulletin board 8 in the nighttime and in a time when the solar radiation is insufficient.  The controller 10 receives signals expressing measured results of temp. and humidity to be transmitted from a temp. sensor 12 and a humidity sensor 14 and, for example, when the temp. expressed by the signal from the temp. sensor 12 is lower than 0 deg.C and besides the humidity expressed by the signal from the humidity sensor 14 exceeds 80%, the controller 10 judges that a probability that freezings are being generated on surfaces of roads is present and outputs a signal to the electric bulletin board 8 to make it display the character display of 'Beware of freezings'.
Patent JP-2001021375-A (JP)
Title: Navigation system
Inventor: ANDO TOSHIYUKI
IPC: G08G1/0969
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To realize a course guide in which a desired utilization state of toll road can be presented by automatically searching and presenting a course utilizing toll roads within the allowable range of upper limit cost per unit distance of the user. SOLUTION: Assuming one section between the branch point and joint point of courses R1, R2 selected preferentially for toll road and general road, respectively, three subsections A, B, C are extracted and a searched course is compared among the subsections. When a predicted requiring time is calculated, a predicted traveling speed is set at 40 km/h for general road and at 80 km/h for toll road. A predicted requiring time is determined based on the roll road distances and general road distances of the subsections A, B, C obtained from course information searched preferentially for toll road. A guided course is compared with an actually traveled road and then the charges and required times are compared respectively.  Upper limit of invest cost required for shortening unit time of toll road is then calculated and subsequently course search is conducted preferentially for toll road within that upper limit.
Patent JP-H06195967-A (JP)
Title: Plurality of array-type memory devices using alternate read/write for high-speed data access
Inventor: POORU ROBAATO RUUBETSUKU
IPC: G11C11/401
Filed: 1993-08-06
Abstract: PURPOSE: To output a series of data to an interface at a high speed by providing a plural arrays-type memory device which starts high speed access with an arbitrary address and can continue the arbitrary number of successive address positions at a high speed mode. CONSTITUTION: Data from a low-order group 10a are successively outputted from a latch 12 through a buffer 14 and data from a high-order group 10b are outputted from a latch 13. Then, data from an array in the group 10a is outputted from the latch 12 to an external interface and an array in the high- order group 10b is accessed and is loaded on the latch 13. An array 1.0 and data from 1.0 are held in the latch 13 until previous data are completely outputted. During a write operation, data can be inputted to the latch 12 on the low-order group 10a while data is written from the latch 13 to the high-order group 10b and the writing of data can speedily be terminated.
Patent JP-H07142997-A (JP)
Title: Delay line calibration circuit
Inventor: JIYON FUAREI YUUUEN
IPC: G06F1/10
Filed: 1991-07-11
Abstract: PURPOSE: To attain continuous calibration of a delay line having a variable delay element. CONSTITUTION: A calibration loop is provided with a phase detector that receives a local clock fed to a delay line is received as a 1st input and receives a delayed clock generated by an n-th delay element in the delay line having n-sets of delay elements as a 2nd input. A variable delay element is adopted at least one of the delay elements of the delay line. The detector provides an output of a phase difference signal based on the clock signals fed to the 1st and 2nd inputs. Control circuits 20, 24 receive the phase difference signal from the detector and produces a corresponding control signal. The control signal is fed to the variable delay element that is provided to the delay line at least as one element to change a delay in the delay line.
Patent JP-H0749289-A (JP)
Title: Reflection decay quantity measuring apparatus
Inventor: HIRUTA AKIHIRO
IPC: G01M11/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a reflection decay quantity measuring apparatus of high accuracy, capable of measuring the reflection decay quantity of -60dB or less. CONSTITUTION:A conventional reflection decay quantity measuring apparatus is provided with a light receiving delay time detecting circuit 12 and a light receiving circuit 13 controlled by the light receiving delay time detecting circuit 12 so as to read detector output. This results in providing a reflection decay quantity measuring apparatus enabling the detection of the delay time t1 between the reflected LD pulse light received by the light receiving circuit 13 and the outgoing pulse light of an LD light source, and stopping the reading of detector output during the delay time t1 so as to remove the coming around light from an optical branch coupler 4 to become a noise light component at the time of measuring the reflected LD pulse light, the backward scattered light of an optical fiber, and the like.
Patent JP-S6089092-A (JP)
Inventor: KISHIMOTO YOSHIO
IPC: H05B3/56
Filed: 1983-10-20
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-H0541638-A (JP)
Title: Set reset flip-flop circuit
Inventor: YOKOYAMA KATSUTOSHI
IPC: H03K3/037
Filed: 1991-08-06
Abstract: PURPOSE:To reduce the area of the circuit and to decrease the increase in the area when its drive capability is improved by providing a circuit taking preceding a set signal over other signal and a latch circuit comprising plural inverters to the flip-flop circuit so as to reduce the number of transistors(TRs). CONSTITUTION:The circuit is provided with a set priority circuit 1A for a single output taking precedence a set signal over other signals and with a latch circuit 1B comprising plural inverters 14, 15 receiving the output signal of the set priority circuit 1A. The set priority circuit 1A is a set priority flip-flop (S-RFF) and consists of P-channel TRs 11, 13 and an N-channel TR 12. The inverter 14 consists of a P-channel TR 141 and an N-channel TR 142 and the inverter 15 consists of a P-channel TR 151 and an N-channel TR 152. Thus, the area is reduced by decreasing the number of the TRs and the flip-flop circuit whose area increase is less is realized when the drive capability is improved.
Patent JP-H0792553-A (JP)
Title: Free switching camera for multiple formats
Inventor: UIRIAMU HAABEI GOTSUDAADO
IPC: G03B37/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a camera provided with the format switching operation mechanism of economical and simple constitution capable of selectively exposing a film in a full size and a panoramic size. CONSTITUTION: In this multi-format freely switchable camera constituted of at least upper and lower shielding blades 17 and 19 freely turnable between a shielding position and a nonshielding position for allowing exposure in the full size at the time of being at the non-shielding position and allowing the exposure in the panoramic size at the time of being at the shielding position, the upper and lower shielding blades 17 and 19 are connected with each other by one connection link 25 provided with an elastic bend part and a pivotal movement hinge 27 for allowing the turning of the upper and lower shielding blades 17 and 19 is constituted by the elastic bend part.
Patent JP-S6352812-A (JP)
Inventor: WATANABE NOBUAKI
IPC: A01F12/00
Filed: 1986-08-21
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-H0481997-A (JP)
Title: Photoelectric smoke sensor
Inventor: SHIMOMURA SHIGEKI
IPC: G08B17/107
Filed: 1990-07-24
Abstract: PURPOSE:To simplify a manufacturing process by providing a means which receives a smoke detecting area passing light, a means which attenuates this smoke detecting area passing light by a prescribed value, and a light path which leads this attenuated light to a light receiving element. CONSTITUTION:The light which passes a smoke detecting area C among the lights emitted from a flood element 2, is received by a smoke detecting area passing light lens 21a as the means which receives the smoke detecting area passing light, and the smoke detecting area passing light is condensed to an introduction port 23 of an optical fiber 22. The light introduced to the optical fiber 22 is attenuated by an attenuator 25, and discharged from a lead-through port 24 of the optical fiber 22, provided at an incident angle theta1 against a prism face 7b of a light receiving lens 7. The light discharged from the lead-through port 24 is made incident from the prism face 7b to the light receiving lens 7, passes a convex lens face 7c, and gets to a light receiving element 3 with the scattered lights of smoke particles D. Thus, sensitivity can be adjusted even when the smoke is not actually used, and the manufacturing process can be simplified.
Patent JP-H0620494-A (JP)
Title: Semiconductor memory
Inventor: IWAI HIDETOSHI
IPC: G11C17/12
Filed: 1992-06-30
Abstract: PURPOSE:To reduce a circuit scale by providing a ROM accessed with an X system address and written with a Y system address signal having a defective cell and selecting the redundant circuit of the Y system when the read of the ROM coincides with the Y system address. CONSTITUTION:This memory is provided with a buffers XAB, YAB and accessed by the X address signal and the Y address signal having the defective cell is stored in the ROM. The Y address signal is read from the ROM, and is compared with an input address signal by a comparator circuit CMP. When a coincidence signal is outputted, by a selector SEL, an input to the regular Y decoder circuit YDEC of the Y address signal is prohibited, and a redundant Y selection circuit RYDEC is operated, and the selective signal of the complemental data line for redundancy is outputted. The ROM is specified by a word line (X address) having the defective cell shown by black circle in figure, and the Y address is stored. By such a constitution, the random defective cells on each word line are replaced with one line of redundant cells selected by the redundant Y selection circuit RYDEC. Then, the scale of the ROM and a CMP are reduced drastically.
Patent JP-S5899140-A (JP)
Title: Glass material
Inventor: IWAKI TADAO
IPC: C03C3/062
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a glass material with high hardness by blending specified percentages of SiO2, SiC, MgO and Y2O3. CONSTITUTION:A composition consisting of, by weight 20-25% SiO2, 30-34% SiC, 5-10% MgO and 31-45% Y2O3 is heated to about 1,880-2,050 deg.C in a nitrogen or argon atmosphere under about 1atom. Thus, a colorless, transparent and hard glass material with about 1,160-1,220 Vickers hardness is obtd.
Patent JP-H0942880-A (JP)
Title: Heat transfer pipe with inner surface groove
Inventor: TAKIURA MASAYOSHI
IPC: F28F1/40
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To improve a heat transferring efficiency with helical fins by a method wherein an inclination angle of a fin in respect to an axis of a heat transfer pipe is set in a specified range in an odd-numbered region counted from one region and an inclination angle of the fin in respect to an axis of the heat transfer pipe is set in a specified range in an even-numbered region counted from the one region. SOLUTION: Many fins 2 extending continuously in a zig-zag form toward a circumferential direction are formed in parallel to each other at an inner circumferential surface of a heat transfer pipe 1 having some inner grooves. The inner circumferential surface of the heat transfer pipe 1 is divided into regions R1 to R4 in a circumferential direction. At a region of odd-number counted from any one region of the regions R1 to R4, an inclination angle αof the fin 2 in respect to an axis of the heat transfer pipe 1 is set to be 10 to 25 deg. and in turn, at a region of even number counted from one region, an inclination angle β of the fin in respect to an axis of the heat transfer pipe 1 is set to be -10 to -25 deg.. With such an arrangement as above, it is possible to improve a heat transfer rate through the fins 2.
Patent JP-H0939783-A (JP)
Title: Reservoir for master cylinder
Inventor: KOSUGI KAZUHIRO
IPC: B60T17/06
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a reservoir for a master cylinder made of synthetic resin free of deformation caused by filled pressure as well as capable of certainly supporting the pushing force of an working oil filler when the working oil is filled under pressure in the master cylinder and its output oil pressure circuit through a reservoir by means of a working oil filter. SOLUTION: An inwardly oriented annular flange 12 and plural ridges of rib 13 arranged in distribution in the peripheral direction of the flange 12 as well as extending from the buttom surface of the flange 12 are integrally formed on the inner peripheral surface of a cylindrical part 8 formed above a reservoir R and an annular flat surface to which the tip of an working oil filler G is tightly stuck is formed on the upper surface of the flange 12.
Patent JP-H0489627-A (JP)
Title: Production of magnetic recording medium
Inventor: ISHIDA TATSURO
IPC: G11B5/84
Filed: 1990-07-25
Abstract: PURPOSE:To improve recording and reproducing characteristics by irradiating the surface of a magnetic layer with accelerated ions after a 1st magnetic layer is formed to treat the surface, then forming a 2nd magnetic layer thereon. CONSTITUTION:Operations to form a Co-Cr film directly as the 1st magnetic layer on a high-polymer substrate 1 and to substitute an evaporation source 6 by once maintaining an atm. pressure in a chamber are first carried out. The inside of the chamber is again evacuated to a vacuum and a Co-O film as the 2nd magnetic layer is formed. The Co-O film is formed by disposing a gas introducing pipe 9 near the evaporating source 6 and introducing oxygen therein and forming the film by a reaction vapor deposition method. The irradiation of the surface of the Co-O film which is the 1st magnetic layer with the ions 11 is executed in the part just before the high-polymer substrate 1 enters a cylindrical roller 3 held in a hollow state without contact with other materials. The good boundary state is attained between the respective magnetic layers in this way and the recording and reproducing characteristics are improved.