baber/WOPTO huggingface dataset:
Patent JP-H07217491-A (JP)
Title: Coolant distribution device in internal combustion engine cooling jacket
Inventor: RARUSU BERUGUSUTEN
IPC: F02F1/14
Filed: 1994-07-08
Abstract: PURPOSE: To provide a device capable of cooling a part which is exposed to heat most effectively while cooling all cylinders in the same way when an internal combustion engine is cooled. CONSTITUTION: A liquid jacket has a liquid inlet chamber provided at one end of a cylinder row and a liquid outlet chamber, and a cylinder block 2 or/and a cylinder head 6 have cooling liquid spaces 20, 22 connected mutually and pipe passages 24, 26 communicating the spaces. In a lower part of a cooling jacket, a liquid distribution pipe 44 extending along the cylinder row is inserted into one side of the cylinder row and has a liquid inlet communicating with the liquid inlet chamber at one end thereof. Liquid outlet holes 52 distributed along the distribution pipe are provided on a wall of the distribution pipe, and these holes are positioned and directed so as to guide a stream S of cooling water to a cylinder top and/or a space between them in the wall of the distribution pipe.  The liquid outlet hole of the distribution pipe has such diameter that increases gradually from an end part of the cylinder row where the liquid outlet chamber is positioned. The outlet hole is directed obliquely and upward toward a ceiling of the cooling jacket.
Patent JP-H027177-A (JP)
Title: Picture memory circuit system
Inventor: TAKAHASHI HIROSHI
IPC: H04N1/21
Filed: 1988-06-24
Abstract: PURPOSE:To simultaneously attain the high-speed input/output of picture data to a memory element and to a complicated processing by providing the read-only/write-only control part of the picture data for the memory element which accumulates the high-speed picture data, and selectively executing the reading and writing with the control part and a CPU. CONSTITUTION:The high-speed data such as a video signal is inputted through a high-speed write input buffer 30 to a memory element 40. The high-speed write input buffer 30 is composed of a serial/parallel converting circuit. The data input/output for the memory element 40 by means of a CPU 300 is executed with the use of a parallel port, and selectively executed by a switching device 80. A high-speed write control part 70 is the control part for the high- speed data writing of the memory element 40, and the output is switched in synchronization with the input selection of the memory element 40 by the switching device 80. A high-speed read control part 60 is the control part for the high-speed reading of the memory element 40. Thus, the high-speed input/ output of the high-speed picture data to the memory element and the complicated processing by the computer can be simultaneously executed.
Patent JP-S5782012-A (JP)
Title: Casting mold and molding method using said mold
Inventor: KUWAJIMA HIDEJI
IPC: B29C39/10
Filed: 1980-11-08
Abstract: PURPOSE: To obtain a molded product without sink in a short time molding by reducing the thicknesses of a resin injecting port and an air exhausting port of the casting mold, and specifying the internal diameters thereof.  
     CONSTITUTION: The resin injecting port 2 and the air exhausting port 3 are protruded and formed in the upper part of the mold 1. The thicknesses of the resin injecting port 2 and the air exhausting port 3 are thinner than that of main body of the mold 1, and the internal diameters thereof are 10mm or less. Thermosetting resin composition is injected in said casting mold 1, and the thermosetting resin composition is hardened at the temperature which is higher than that of the injected thermosetting composition and that of the mold 1 by 30°C or more. After the mold is inputted in a heating furnace, the parts of the resin input port 2 and the air exhausting port 3 are quickly hardened because of the thin thickness. Therefore the contraction by setting can be compensated so the product without sink can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0613713-A (JP)
Title: Semiconductor laser device
Inventor: KASAHARA MASAKI
IPC: G02B6/12
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a highly efficient semiconductor laser device by a method wherein a beam of light is led out to a clad layer from an active layer by making small the difference of refractive index on the interface between the active layer and the clad layer, the light output is increased, and the meltback on the interface is prevented. CONSTITUTION:This semiconductor laser device is composed of an active layer 16, the first and the second clad layers 14 and 18 which are provided on both surfaces of the active layer 16 sandwiching the active layer 16, and a semiconductor substrate 11 containing a current constriction layer 12 with a stripe-like groove provided adjacent to the first clad layer 14. The semiconductor layer device is constituted in such a manner that an optical guide layer 17, having the refractive index middle of that of the active layer 16 and the clad layer 18, is provided at least on the interface between the active layer 16 and the second clad layer 18 among the interfaces of the active layer 16 and the first and the second clad layers 14 and 18.
Patent JP-S6218820-A (JP)
Title: Comparator circuit
Inventor: NOGUCHI NAOKI
IPC: H03K5/24
Filed: 1985-07-17
Abstract: PURPOSE:To speed up the operation of a comparator circuit by fixing the collector voltage of transistors (TR) which constitute an input differential couple, making emitter currents of TRs whose bases are connected to the collectors of said TRs constant, and fixing the base collector voltage of each TR at a constant voltage. CONSTITUTION:The collector voltage of either of TRs in the input differential couple, i.e. Q1 is fixed at a constant voltage 3VBE which is the sum of base- emitter voltages of TRs Q3 and Q10, and Q5, and the collector voltage of the other TR Q2 is fixed at a constant voltage 3VBE which is the sum of base- emitter voltages of TRs Q4 and Q11, and Q9. Consequently, the emitter currents of output TRs Q3 and Q4 become constant. The base-collector voltages of the TRs Q10 and Q11, on the other hand, are fixed at the constant base-emitter voltage VBE of the TRs Q3 and Q4. Therefore, the TRs Q1-Q4 and Q10 and Q11 are prevented from being saturated, so the comparator circuit which operates at a high speed is formed.
Patent JP-S6312929-A (JP)
Title: Fluid resistance type temperature measuring instrument
Inventor: MURAKAMI KOJI
IPC: G01K11/00
Filed: 1986-07-03
Abstract: PURPOSE:To obtain a temperature measuring device which is not subjected to an influence by an environmental temperature and an operating fluid temperature by providing a differential pressure gauge for detecting a pressure loss in a capillary tube, and deriving a temperature, based on a signal from this differential pressure gauge. CONSTITUTION:A probe 1 being a temperature detecting sensor is constituted of an inner cylinder 4 for forming a discharge passage 3 for discharging an operating fluid which has passed through a capillary tube 2, to the outside, and an outer cylinder 6 for forming a supply passage 5 for leading the operating fluid to the capillary tube 2. Also, in order to detect a pressure loss in the capillary tube 2, a pressure detecting tube 16 is provided on an inlet part 14 of the passage 5, and an outlet part 15 of the passage 3, and a differential pressure gauge 17 is connected. In this state, a pressure loss is detected by the differential pressure gauge 17, and based on a signal from the differential pressure gauge 17, a temperature is derived in a computing element 18, and a temperature display is executed. Accordingly, the pressure loss depends on only a temperature of the operating fluid at the time of passing through the capillary tube 2, and not influenced by a temperature hysteresis before the operating fluid goes into the capillary tube 2, an environmental temperature of a material of the probe 1 and the atmospheric pressure, etc.
Patent JP-S6054850-A (JP)
Inventor: HANSUUGEORUKU YAAN
IPC: B41F23/08
Filed: 1984-07-30
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-H09536-A (JP)
Title: Photoconducting tube connector and laser irradiation device
Inventor: SUZUKI TOSHIHIKO
IPC: A61B18/20
Filed: 1995-06-23
Abstract: PURPOSE: To provide a photoconducting tube connector enabling a part of a manipulator of a laser irradiation device to be mounted and demounted with ease and high accuracy. CONSTITUTION: A photoconducting tube connector 44 is formed out of an inner sleeve 46 coupled to the end of a first tubular member 26a, an outer sleeve 48 coupled to the end of a second tubular member 26b for connection in such a state as surrounding the inner sleeve 46, and fastening means 50, 54 and 56 for fastening both of the sleeves 46 and 48 in a connected state. Also, the inner sleeve 46 is made of a first cylindrical section 46a, a second cylindrical section 46b, and a tapered third section 46c laid between the sections 46a and 46b. Furthermore, an inner surface of the outer sleeve 48 is formed to have a shape complementing an outer surface of the inner sleeve 46. As a result, an alignment function for the sleeves 46 and 48 is improved.
Patent JP-H029734-A (JP)
Title: Production of double-layer glass
Inventor: SHINGU AKIRA
IPC: C03C27/12
Filed: 1988-06-28
Abstract: PURPOSE:To improve the transparency and thermal insulation property of the title double-layer glass by fixing a functional film drawn under specified conditions to a jig fixed on a fist glass sheet, opposing a second glass sheet to the first sheet, and sealing the periphery. CONSTITUTION:The functional film 10 having 20-100mum thickness and previously fixed to a provisional fixing jig 1 is arranged on a fixing jig 12 fixed on a glass sheet 11, and drawn at greater than the tensile strength F (kg/cm<2>) shown by the equation [Lf is the thermal expansion coefficient (cm/cm/ deg.C) of the film 10, Lg is the thermal expansion coefficient (cm/cm/ deg.C) of the glass sheet, T is the evaluation temp. To is the production temp. ( deg.C), and E is the elastic modulus (kg/cm<2>) of the film at the production temp.]. An adhesive 13 applied on the jig 12 is then cured. The second glass sheet 11' is placed on the film 10 so that the jigs 12 and 12' are brought into contact with each other, the film 10, glass sheet 11', and jig 12' are fixed by a double-coated tape 14, and the peripheries of the jigs 12 and 12' are sealed by sealing agents 15 and 15'.
Patent JP-S5946954-A (JP)
Inventor: NANBU MASAO
IPC: A61L27/00
Filed: 1982-09-13
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-H086842-A (JP)
Title: Buffer memory of information recording and reproducing device
Inventor: IWATA KAZUMI
IPC: G06F12/00
Filed: 1994-06-15
Abstract: PURPOSE:To provide the buffer memory which is simple in constitution and fast in operation speed. CONSTITUTION:Address signals of write column and row addresses, read column and row addresses, etc., are multiplexed by an address multiplexer 40 on a time-division basis and supplied to a D-RAM 31, and data are written in the form of digital data by every data amount of bits obtained by raising power to the (m)th with respect to 2 in relation of n<=m,, where (n) is the number of bits of the row address. When a writing inhabited period is changed into a writing allowed period, the count value of a write row address counter 35 is preset to zero. The write row address signal is a write row address signal in the period wherein the data are allowed to be written in the D-RAM 31 and a refresh address signal in the period wherein the data are inhibited from being written. In the data writing allowed period, sequential memory cycles are generated through writing operation and reading operation, and in the data writing inhibited period, sequential memory cycles are generated through refreshing operation and the reading operation.
Patent JP-S5959309-A (JP)
Title: Rotary cutting tool and its manufacture
Inventor: ANDOREEASU MAIERU
IPC: B23P15/32
Filed: 1983-08-31
Abstract: A rotary cutting tool, e.g. a drill bit, has a generally cylindrical working head consisting of ultrahard incisive material such as cubic polycrystalline diamond or boron nitride. The working head has at least peripheral cutting edges which may extend onto an adjoining carrier of hard metal secured thereto along a transverse interface; the carrier may be bonded at another junction to a tool body or may itself constitute such a body. Also disclosed is a method of making such a tool, particularly a drill with a working head of 5 mm or less, according to which a prefabricated block, consisting of interconnected ultrahard and metallic blanks for the head and its carrier, is soldered inside an aligning sleeve onto a cylindrical extension of the tool body whereupon the extension and the block are jointly machined to form the tool.
Patent JP-H08330957-A (JP)
Title: D/a conversion device
Inventor: NISHIMURA KAZUMASA
IPC: H03M1/08
Filed: 1995-06-01
Abstract: PURPOSE: To perform oversampling D/A conversion of a high multiplying factor with a simple and inexpensive constitution. CONSTITUTION: Input digital data DATAIN having a sampling frequency Fs is subjected to n-fold oversampling by an n-fold oversampling digital filter 20. In this case, the band of >=Fs /2 is stopped. Digital data DATAP having a frequency nFs is subjected to linear interpolation by an interpolation filter 22 by resampling in a period 1/mnFs , delay by the period 1/mnFs , and addition of resampled data and each delay data to multiply the sampling frequency by (m) furthermore. With respect to digital data DATAS having the frequency mnFs after linear interpolation, sampled data are subjected to D/A conversion by k D/A converters 271 to 27k in order one by one, and outputs of D/A converters 271 to 27k are added by an analog adder 29.
Patent JP-H0675378-A (JP)
Title: Reflection preventing coating composition and manufacture thereof
Inventor: KURISUTOFUAA JIYON NOOSU
IPC: G03F7/09
Filed: 1993-06-29
Abstract: PURPOSE: To obtain an improved material for reflection preventive coating by incorporating an imide reaction product of an amino aromatic chromophore with a polymer containing an anhydride group. CONSTITUTION: This reflection preventive layer forming composition is a coating film forming composition containing the imide reaction product or a N,N-2- substituted amide reaction product of at least one of the amino aromatic chromophore with the polymer containing the anhydride group. Concretely, a novel composition containing the reaction product of the polymer containing the anhydride group with an amine dye strongly absorbing ultraviolet rays in the range of 365nm to 436nm or 193nm to 300nm is provided. By the reaction, at least one of the amino aromatic chromophore is bonded with the polymer. And as the amino aromatic chromophore, any of an aromatic compound having a primary or secondary amino group and high in absorption factor is used and a preferable chromophore is one at least having the absorption factor of 10/μm.
Patent JP-H0327856-A (JP)
Title: Manufacture of centrifugal casting roll
Inventor: MAEDA MINORU
IPC: B22D13/02
Filed: 1989-06-22
Abstract: PURPOSE:To easily manufacture a roll having tough neck part by inserting chiller in sand mold at least in lower mold in upper and lower mold to cast the centrifugal casting roll. CONSTITUTION:The mold 10 is composed of a barrel mold 11 and the upper and lower molds 12, 13 combined at both end parts of upper and lower parts thereof. In these molds, the chiller 20 is inserted in the sand mold 16 for at least the lower mold. Molten metal at the neck part 18 is quickly solidified and made to tough material and can be used as the neck part in driving side.
Patent JP-H08326387-A (JP)
Title: Full latch detecting switch in vehicle door lock device
Inventor: YOSHIKUWA MASAKATSU
IPC: E05B77/34
Filed: 1995-06-01
Abstract: PURPOSE: To obtain an economical full latch detecting switch. CONSTITUTION: A lock body 1 is formed with a recess to receive a latch 3 and ratchet 4 and an actuator receiving chamber defined by the recess and a defining wall 36. A full latch detecting switch 34 is received in the receiving chamber and a movable terminal 38 of the switch 34 is projected into the recess from a communicating hole 37 formed in the defining wall 36 to make contact with the cam surface 39 of the latch 3.
Patent JP-S6138424-A (JP)
Title: Measurement of flow amount of falling matter
Inventor: ONO ICHIRO
IPC: G01F1/74
Filed: 1984-07-31
Abstract: PURPOSE:To attain to enhance measuring accuracy, by feeding back a falling speed detected between the start point of a falling flow passage and the measuring point of a pressure receiving plate as a correction value to correct impact force. CONSTITUTION:The outlet 14 of a hopper 13 receiving falling matter 10 such as polished rice is set as the start point of a falling flow passage 11 and an inclined freely rotatable pressure receiving plate 21 is provided so as to be faced to the interior of the flow passage 11 and combined with a load cell 15 to set a measuring point. The almost intermediate part between the outlet 14 and the plate 12 is set to a detection position to arrange a sensor 17 which is, in turn, cooperated with a computer 18. The impact force to the plate 12 is measured and calculated by the computer 18 and the detection value of the sensor 17 is converted to an electric signal like pulse frequency and fed back to perform correction. By this method, because impact force corresponding to initial velocity is taken out in a corrected state, an actual measured value close to a real value is obtained and measuring accuracy can be enhanced.
Patent JP-S643892-A (JP)
Title: Sram
Inventor: TAMURA HIDEO
IPC: G11C11/34
Filed: 1987-06-24
Abstract: PURPOSE:To shorten the bus delay and bus fight time of a static RAM and to shorten the access time by forming a static RAM memory cell art and an address register on the same semiconductor chip. CONSTITUTION:The address register ADR-REG 30 is formed on the semiconductor chip 12 together with the static RAM memory cell part BS 31, constituting the input/output separate type static RAM 20. Further, an input/output common type static RAM can be constituted by forming an output enabling FF together. Consequently, chip crosses are decreased and the bus delay and bus fight time of the input/output common type static RAM are shortened.
Patent JP-S5282448-A (JP)
Title: System for indicating accumulated frequency
Inventor: NISHIKAWA YUKIO
IPC: G01D1/14
Filed: 1975-12-29
Abstract: PURPOSE: In a system for indicating the accumulated frequency in an electronic game machine, it is intended to easily monitor whether or not the machine is in normal operation by indicating the frequency of occurrence of a specific numerical value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H115766-A (JP)
Title: Production of diaryl carbonate
Inventor: SUGURO YOSHIO
IPC: C07C68/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, while suppressing hydrolysis during purification process, a diaryl carbonate free from hydrolyzing chlorine acting as a polymerization catalyst poisoning substance in the production of an aromatic polycarbonate through melt transesterification. SOLUTION: This method for producing a diaryl carbonate comprises as follows: a reaction mixture containing the diaryl carbonate formed by reaction of an aromatic monohydroxy compound with phosgene or an aryl chloroformate is contacted with an aqueous alkaline solution to effect neutralization to pH 7.0 to 9.5 followed by separation of the mixture into organic phase and aqueous phase, the organic phase being then contacted with warm water to effect separation into aqueous phase and organic phase again, and the objective diaryl carbonate is recovered from the latter organic phase.
Patent JP-S5681834-A (JP)
Title: Operation changing-over device of sound movie camera
Inventor: NAKAI TATSUMI
IPC: G03B31/02
Filed: 1979-12-06
Abstract: PURPOSE: To maintain the synchronization of images and voices by so constituting a drive motor driving an intermittent film feeder that its speed is controlled according to the fluctuations in the size of a film loop.  
     CONSTITUTION: When a sound cartridge 3 is mounted to the camera, and while the film loop is in the range from the size which is the lower limit of a permissible range of the predetermined sizes up to the size at which the film loop contacts a film detaining hook 21, a film loop detecting element 37 is in the 3rd moving range III, where a switch 32 is held closed and further switches 26W28 are held closed as well. Hence, the 2nd drive motor 24 can start and the 1st drive motor 22 drives the intermittent film feeder at a speed higher than the standard film feed speed. When the film loop bulges up to the upper limit of the predetermined sizes after a little time, the switch 32 opens and the drie motor 22 drives the intermitent film feeder at a number of frames per second lower than the standard film feed speed. In this way, the synchronization of the images with voices is taken. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H055787-A (JP)
Title: Device for estimating and displaying pollen scattering amount
Inventor: KAWASHIMA SHIGETO
IPC: G01W1/02
Filed: 1991-06-28
Abstract: PURPOSE:To accurately estimate and display detailed local distribution of pollen scattering amount. CONSTITUTION:A weather data receiving means 14 and a weather data memory means 16 receiving weather data of four weather elements to store the same, a  T,  W calculation means 20 calculating at least the fluctuation of atmospheric temp. and that of wind velocity in each of measuring areas obtained by demarcating a pollen scattering area and a cedar pollen generating amount calculation means 22 calculating the pollen generating amount in each of the measuring areas from atmospheric temp. fluctuation data and wind velocity fluctuation data are mounted. Further, a cedar pollen scattering amount calculation means 30 calculating the pollen scattering amount in each of the measuring areas from the pollen generating amount, pollen generation source distribution data and a wind velocity vector and an image display processing means 32 for displaying the pollen scattering amount as an image are provided and the distribution state of the estimated pollen scattering amount can be displayed on a monitor 34 by dots.
Patent JP-S5860084-A (JP)
Inventor: OKANO SHIGERU
IPC: D06P5/22
Filed: 1981-10-06
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-S6219690-A (JP)
Title: Heat pipe coupler
Inventor: ISHIBASHI TSUYOSHI
IPC: F28D15/02
Filed: 1985-07-18
Abstract: PURPOSE:To provide a heat pipe coupler capable of efficiently performing the heat transport by inverting two single-body heat pipes into the coupler, forming a heat transport chamber around the insertion port, and injecting a heat transport medium fluid into the heat transport chamber. CONSTITUTION:A heat pipe coupler 10 comprises a cylindrical pipe 11, an end plate 12 with an injection pipe, an end plate 13 and a fluid 14. The cylindrical pipe 11 is a heat transfer member in which are formed an insertion port 11a and a heat transport chamber 11b. The heat pipe coupler 10 couples single-body heat pipes 21 and 22 which have been inserted through both ends of the insertion port 11a so that these ends are made contact with each other. In this case, heat transported through the single-body heat pipe 21 is uniformly transmitted to the heat transport chamber 11b of the coupler from a condensing part of the heat pipe 21. In this heat transport chamber 11b, by the capillary action of a groove 11c a liquid 14 evaporates at the portion contacting a heat pipe 22, that is, the evaporating part, and its steam is shifted and condensed at the contact portion with the pipe 22 that is, the condensing part. Therefore, the heat transport is carried out. The heat transmitted to the condensing part in the heat transport chamber 11b is transmitted to the heat pipe 22 within the injection port 11a.