baber/WOPTO huggingface dataset:
Patent JP-H0349826-A (JP)
Title: Electrifying device for electrolytic finishing machine
Inventor: KUWABARA YOHEI
IPC: B23H3/04
Filed: 1989-07-18
Abstract: PURPOSE:To constrain the movement of a flexible conductor at a pulse feeding time and to reduce an impact sound by dipping into an electrolytic liquid the flexible conductors respectively connected to one part of an electrifying panel, electrode and a work. CONSTITUTION:An electrolytic liquid is fed inside a work tank P to the position where an electrode 2 and a work 4 are completely dipped in this electrolytic liquid. A specific single pulse current is then fed from a power source device 7 after this electrolytic liquid being fed in a specific amount and the electrolytic liquid in the gap being rested and the work face of the work 4 is eluted by the electrolytic action. At this time, braided wire (flixible conductor) 15, 16 located between an electrifying panel 13 and the work 4 and an electrifying panel 14 and electrode fixing device 3 try to move by a large current pulse to be fed, e.g., an electro-magnetic force by the large current pulse in 20,000A, but the braided wires are dipped in the electrolytic liquid and the movement is restrained by the viscous resistance of this electrolytic liquid.
Patent JP-H0828276-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: ODA YUJI
IPC: F02B23/06
Filed: 1994-07-14
Abstract: PURPOSE:To provide the combustion chamber of an internal combustion engine wherein the size of the central protrusion of the bottom of the combustion chamber is set to a value within a range in which combustion is excellent. CONSTITUTION:In a combustion chamber having an annular groove formed in the top surface of the piston 3 of an internal combustion engine, and having a circular arc with a radius (r) formed in a position where a bottom makes contact with a side wall surface, and indicated by a segment of a line through which the circular arc of the side wall surface and the other circular arc on the central side of a combustion chamber 4 are intercoupled, provided the maximum diameter of the combustion chamber is dc and the diameter of the central protrusion 6 of the combustion chamber is dB, 0.4<=dB/dc<=0.8 is established.
Patent JP-H0825171-A (JP)
Title: Nozzle device for machine tool
Inventor: TAKEMURA KOICHI
IPC: B23Q11/10
Filed: 1994-07-14
Abstract: PURPOSE:To provide a nozzle device which can be additionally provided applicably to also a spindle of arbitrary external diameter while connecting in series each nozzle unit by particular piping excellent in flexibility of suitable degree, transmittability of rotational torque and feedability of cutting fluid. CONSTITUTION:In the periphery of a spindle in a machine tool, a plurality of nozzle units N are swivelably arranged, to connect in series each nozzle unit by a drive supply flow pipe 11, also to communicate with a separately provided drive source SM and cutting fluid supply source C, and in addition to swiveling all together a direction of each nozzle by the drive supply flow pipe 11 in the drive source, a cutting fluid from the cutting fluid supply source C is fed through the drive supply flow pipe 11 to each nozzle (n).
Patent JP-H07325948-A (JP)
Title: Vehicle travel distance recorder
Inventor: NIIMURA TOSHIYUKI
IPC: G01C22/00
Filed: 1994-08-08
Abstract: PURPOSE:To provide a travel distance record which is so improved as to record an accurate travel distance without any unnecessary error display. CONSTITUTION:This device is equipped with a travel distance calculating means 1 which calculates the travel distance of a vehicle, a memory 2 wherein the data calculated by the travel distance calculation means are recorded, a nonvolatile memory 3 wherein the travel distance is recorded, a writing and reading means 4 which writes the data, recorded in the memory, in the nonvolatile memory each time the vehicle travels by a specific distance, an error detecting means 5 which records error occurrence when an error occurs to the operation for writing the data in the nonvolatile memory and quits subsequent access to the nonvolatile memory, and a record restoring means 6 which restores records in the nonvolatile memory on the basis of the data recorded in the memory on condition that the error occurrence is recorded when an ignition key is turned ON.
Patent JP-S5973032-A (JP)
Title: Stirring apparatus
Inventor: NISHIOKA SHIGERU
IPC: B01F7/00
Filed: 1982-10-20
Abstract: PURPOSE:To generate large turbulent flow, by a method wherein a fixed shaft secured to the frame of a stirring apparatus at the upper end thereof and having a bevel gear provided to the lower end thereof is mounted in said stirring apparatus and a gear box is secured to the lower end of a hollow stirring shaft. CONSTITUTION:A hollow stirring shaft is supported by a bearing 12 and rotated through a V-pulley or a gear at the upper end thereof by a motor 13 while a gear box 4 is secured to the lower end of said shaft 3. A fixed shaft 1 is mounted in the hollow stirring shaft 3 and the upper end of the fixed shaft 1 is fixed to the frame 11 of a stirring apparatus and the lower end thereof is pierced through the gear box 4 to fix a bevel gear A to the leading end surface thereof. The fixed shaft 1 is supported by bearings 14, 14 provided in the hollow stirring shaft 3. Two hollow shafts 5, 5 are provided to the gear box 4 so as to be linearily arranged left and right in pair from said gear box in a protruded state and gear boxes 6 are respectively secured to the end parts thereof.
Patent JP-S6163810-A (JP)
Title: Production of tape-like fiber core
Inventor: KURANASHI HIROAKI
IPC: G02B6/44
Filed: 1984-09-05
Abstract: PURPOSE:To thin a tape core by coating an external surface of adjacently arrayed optical fibers with ultraviolet ray hardening resin to form a flat tape- like shape and irradiating the uniform quantity of ultraviolet rays simultaneously to both the sides to harden the resin. CONSTITUTION:Plural optical fibers or optical fiber strands 3 covered with protection coats are adjacently arrayed and their outer periphery is coated with the ultraviolet ray hardening resin to form the flate tape-like shape and the uniform quantity of ultraviolet rays are simultaneously irradiated to both the sides to harden the resin. Since the resin is applied to the cores uniformly by containing felt e.g. in the resin, the optical fibers can be prevented from the generation of a warp and transmission loss. Since ultraviolet rays are uniformly irradiated to the resin-coated tape-like unit from the right and left directions and upper and lower directions of the flat surface at the initial stage of hardening. Consequently, the tape-like optical fiber constituted of a thin layer can be obtained.
Patent JP-S6081024-A (JP)
Title: Treatment of hexavalent chromium
Inventor: ODA TOSHIO
IPC: C01G37/02
Filed: 1983-10-06
Abstract: PURPOSE:To separate and remove injurious hexavalent Cr as noninjurious trivalent Cr by reducing hexavalent Cr to trivalent Cr after adjusting the pH of a solvent contg. the hexavalent Cr and furthermore hydrolyzing the trivalent Cr to Cr(OH)3 and flocculating and precipitating the CR(OH)3. CONSTITUTION:An acid or alkali is added to a flux for washing electrodeposition coated goods and its pH is adjusted to 7 because 20-50ppm hexavalent Cr is contained in said flux, thereafter Ca(OH)2 ia added. FeSO4 serving as a reducing agent of the hexavalent Cr is added to reduce the hexavalent Cr to trivalent Cr. The pH is adjusted to 9-10 by adding an alkali to said flux and the trivalent Cr is hydrolyzed to change it into Cr(OH)3, and a high molecular flocculating agent is added and the CR(OH)3 is flocculated and precipitated while stirring. The precipitated Cr(OH)3 is separated from the soln. and the separated soln. is discharged to sewage in a harmless form.
Patent JP-S6163200-A (JP)
Title: Sound field reproducing device
Inventor: KOBAYASHI YUKIO
IPC: H04S5/02
Filed: 1984-09-05
Abstract: PURPOSE:To suppress high band emphasis for reproducing to obtain a natural presence effect without degradation of sound quality by delaying the difference signal between stereo signals by a delay circuit and adding or subtracting this delayed signal to or from signals on channels of original stereophonic signals through a dip circuit. CONSTITUTION:A difference signal L-R is detected by a difference signal detector 1 of an sound field reproducing device and is inputted to a delay circuit 2. This signal is delayed in the delay circuit 2 by a proper time, and the delayed difference signal is applied to a dip circuit 9, and a frequency characteristic having a dip in the high band component is given to the signal by the circuit 9, and this signal having the dip characteristic is inputted R-side adder 4 and an L-side adder 3 and is added or subtracted to or from original signals R and L. Signals after addition or subtraction are inputted to front right and left speakers 6 and 5 and rear right and left speakers 8 and 7. signals where the presence effect is added to stereo signals are reproduced from speakers 5 and 6, and signals of only the presence effect are reproduced from speakers 7 and 8, and high band emphasis for reproducing is suppressed.
Patent JP-H0235761-A (JP)
Title: Thermoelectric converting module
Inventor: OGAWA MASANORI
IPC: H01L23/38
Filed: 1988-07-26
Abstract: PURPOSE:To enable a thermoelectric converting module to perform by itself correct and highly reliable self-controlling function by electrically connecting P-type and N-type thermoelectric converting semiconductor chips and a temperature-dependent resistor having a high temperature resistance coefficient through a conductor and thermally coupling the high-temperature side of the thermoelectric converting module to the temperature-dependent resistor. CONSTITUTION:P-type and N-type thermoelectric converting semiconductor chips 1 are connected altenately by electrode plates 2. In a circuit thus constituted, a temperature dependent resistor 12 is connected in series. The temperature- dependent resistor 12 is thermally coupled at its high temperature side to a ceramic surface 3' through the electrode plates 2 and electrically connected to the thermoelectric converting semiconductor chip 1 and a terminal 14 through the electrode plate 12. Thus, the temperature-dependent resistor 12 is supplied with circuit current of the thermoelectric converting module and the temperature of the resistor 12 becomes coincident with that of the high-temperature side of the thermoelectric converting module. In this manner, a resistance value is varied according to change of temperature and it is possible to control power applied to the thermoelectric converting semiconductor chips 1.
Patent JP-H0473413-A (JP)
Title: Working of tightening nut having unequal pitch
Inventor: NAKAGAWA MASAHIRO
IPC: B29C45/06
Filed: 1990-07-13
Abstract: PURPOSE:To facilitate working by inserting a screw retainer made of different kinds of materials having different expansion coefficient onto the inner surface of a nut body and carrying out screw working having an equal pitch in the state where the worked surface is expanded through heating and then lowering the temperature to the normal temperature. CONSTITUTION:Screw retainers 2 and 3 having different expansion coefficient are inserted into the inner surface of a nut body 1, and a screw having an equal pitch is worked in the state where the worked surface is expanded through the heating by a heater 4, and then the temperature is lowered to the normal temperature, and a screw having an unequal pitch is obtained. Accordingly, because of the adoption of the equal pitch working, working is facilitated, and the equal pitch is secured by the heating on assembly, and assembly is facilitated.
Patent JP-H0237191-A (JP)
Title: Parallel compression refrigerating unit
Inventor: YAMAGUCHI TOSHIAKI
IPC: F04B49/06
Filed: 1988-07-25
Abstract: PURPOSE:To perform optimum operation followed in the wake of refrigerating load at its variable area by installing a control part which performs its volume control over the capacity of a small capacity compressor continuously up to 50-150%. CONSTITUTION:Each of large, medium and small compressors 1b, 1c, 1d, whose rated capacity ratios are selected to nearly 1:1.5:2, is controlled for operation and stoppage in a selective manner. Capacity of the small capacity compressor 1d is controlled to nearly 60, 100% by a capacity control part 1i. In this connection, in this small capacity compressor 1d, an inverter 1j continuously controllable up to 50-150% of the capacity is connected thereto. With this constitution, volume control can be done up to 0.7-33%, 40-78% and 85-111%, so that optimum operation followed to refrigerating load is thus performable.
Patent JP-H091038-A (JP)
Title: Tool for forming film for preventing scattering of uneven face glass
Inventor: MIYAMURA SHINJI
IPC: B05C9/08
Filed: 1995-06-20
Abstract: PURPOSE: To make it possible to easily form a film for preventing an uneven face of a glass from scattering, even at an ordinary home by a constitution wherein a liq. sagging preventing tool and a supporting body provided with a fixing face and a spring part fixed on the window frame of a glass window and pressing the liq. sagging preventing tool onto the uneven face of the glass are provided. CONSTITUTION: A supporting body 20 is fixed on the window frame 3 of a glass 1 before applying a coating film and a liq. sagging preventing tool 10a is pressed onto the uneven face 2 of the glass 1 along the glass frame and is supported by means of the supporting body 2 to apply the coating film. When the coating film is dried, a reverse apex 15a of a coating film pressing member 14a is brought into contact with the coating film and the liq. sagging preventing tool 10a is turned reversely and the coating film is pressed by means of a coating film pressing member 14a and a coating film between the reverse apex 15a and a coating liq. sucking body 11 is peeled off and the peeled-off coating film is cut to form the lower edge of a scattering preventing film.  In addition, the coating liq. absorbing body 11 absorbs excess coating liq. sagging downward from a contact position between the uneven face 2 of the glass and the coating liq. absorbing body 11 when the coating liq. is applied to act to prevent the liq. from sagging.
Patent JP-S63100229-A (JP)
Inventor: FUAN SUTAIFUENBAAGU POORINASU
IPC: F02B71/04
Filed: 1987-07-24
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-H09327580-A (JP)
Title: Ruck man
Inventor: KOIDE KAZUYUKI
IPC: A63H11/18
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the toy of a doll balancing and walking by itself. SOLUTION: For the toy of the doll of a new type, balance is kept by rotating the rotary shaft 4 of a piece type by a motor 7, a screw-like gear and the gear are connected by using the two metal fittings 12 of a trunk type and the legs of the doll are moved forward and made to walk by utilizing the motor.
Patent JP-H1130591-A (JP)
Title: Method and device for inspecting film sheet defect
Inventor: HAYAMA NOBUYOSHI
IPC: G01N21/892
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for film sheet defect inspection that can precisely inspect an air bubble defect, a foreign matter defect, a pinhole defect, etc., generated when a transparent or translucent film sheet, etc., is manufactured. SOLUTION: On one surface side of a film sheet 3, which travels along two rolls 1 and 2 arranged in parallel at a certain interval, a line type light source 5 is arranged and on the other surface side, a linear array camera 7 is arranged; and a 1st polarizing plate 8 is arranged between the film sheet 3 and line type light source 5 and a 2nd polarizing plate 9 is arranged between the film sheet 3 and linear array camera 7. The deviation angle θ of the polarizing directions of the 1st and 2nd polarizing plates 8 and 9 is set to less than ±20 deg. and a detecting circuit 10 is provided which detects as a defect a dark part signal in the camera output video signal 22 outputted by the linear array camera 7.
Patent JP-H0630797-A (JP)
Title: Method for analysis of genetic polymorphism
Inventor: FUJITA TAKESHI
IPC: C12Q1/68
Filed: 1992-07-14
Abstract: PURPOSE:To provide the analysis method for genetic polymorphism produced due to the difference in sequence by one or more bases. CONSTITUTION:The mutation or polymorphism in a gene site can simply, quickly be detected in high sensitivity by putting a single-stranded DNA produced by asymmetric nucleic acid amplification to non-modified polyacrylamide gel electrophoresis under appropriate conditions. And, a mixture of a known sequence with polymorphism with such a single-stranded DNA as mentioned above is assigned as a marker, and simultaneous electrophoresis for the marker and many real samples enables polymorphism classification with high throughput.
Patent JP-S6432492-A (JP)
Title: Josephson destructive read type storage circuit
Inventor: TAWARA SHUICHI
IPC: G11C11/44
Filed: 1987-07-28
Abstract: PURPOSE:To realize a destructive read type random access memory by specifying the sum of the critical current value of a first Josephson junction and inductance values of first and second superconductive lines. CONSTITUTION:Josephson junctions 1 and 2 have critical current values I1 and I2, and first-third superconductive lines 3-5 are electrically expressed with inductances of inductance values L1-L3. A gate current Ig corresponds to the sense current, and a control current IC corresponds to the bit line word current. Transition to a voltage state occurs if currents cross a threshold curve in a gate current area where the absolute value of the gate current is larger than that of the gate current at a critical point 105, and magnetic flux quantum transition occurs if currents cross the threshold curve in the gate current area where the absolute value of the gate current is smaller. Respective parameter values of this circuit are so selected that I1<I2 and L1+L2>L3 are true. Thus, the destructive read type random access memory is realized.
Patent JP-S6073182-A (JP)
Inventor: YURUGEN KORUTO
IPC: B60N2/90
Filed: 1984-09-07
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-2001011043-A (JP)
Title: Stabilized amino acid containing sulfur or its derivative and composition for external use containing them
Inventor: KINOSHITA YOJI
IPC: C07C381/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a reducing activity, an anti- oxidation activity, a melanin production-inhibiting activity, etc., also having less bad smelling and excellent in water solubility, stability with time, etc. SOLUTION: This stabilized amino acid containing sulfur is a compound of the formula [R1 is any one of SSO3R4 [R4 is H, a (substituted) alkyl, an alkali metal or an alkaline earth metal], SO2SH, SO2X (X is H, an alkali metal or an alkaline earth metal); R2 is H, a (substituted) alkyl, COOR7 [R7 is a (substituted)alkyl]; R3 is a polyhydroxyalkyl group joined by carbonyl or methylene group; (n) is 1,2}, e.g. N-D-gluconoyl-L-cysteine methyl ester. The compound of the formula is obtained e.g. by reacting methionine, cysteine or a derivative having cysteine with a carboxylic anhydride such as glucono-1,5-lactone having a group corresponding to the R3 in the formula in a usual method, performing de-blocking reaction and a conversion reaction of its functional group, etc., as necessary.
Patent JP-H03129758-A (JP)
Title: Hybrid integrated circuit device
Inventor: OKAWA KATSUMI
IPC: H05K1/18
Filed: 1989-07-19
Abstract: PURPOSE:To make a hybrid integrated circuit small and to freely insert or detach a microcomputer by a method wherein all peripheral circuit elements are sealed hermetically by using a case material and only the microcomputer has a structure where it is exposed by means of a hole made in the case material. CONSTITUTION:A case material 8 is formed of a thermoplastic resin as an insulating member; it is formed to be a box shape so as to form a space part when it is fixed to a substrate 2. A hole 7 is made in the case material 8. Ends of a plurality of conductive routes which are fixed and connected to electrodes of a socket 15 are formed; the socket 15 into which a microcomputer 4 is inserted is fixed and bonded to tip parts of the conductive routes 3. The microcomputer 4 is inserted into the socket 15 and mounted on the substrate 2; only the surface of the microcomputer 4 is exposed to the outside. Peripheral circuit elements 6 which are connected to the microcomputer 4 are set in such a way that they are arranged in a sealing space part 14 formed of the substrate 2 and the case material 8.
Patent JP-S6080294-A (JP)
Inventor: OOSUGA HIROSHI
IPC: H05K1/02
Filed: 1983-10-07
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-H0512597-A (JP)
Title: Operation state display system
Inventor: WATABE TAKASHI
IPC: G08G1/00
Filed: 1991-07-01
Abstract: PURPOSE:To relax the irritation of passengers waiting the arrival of a bus by an inexpensive means by coding information indicating an operation state at prescribed timing, sending the coded signal from a mobile station and allowing a base station to decode and display the information. CONSTITUTION:A broadcasting tape 1 arranged on the mobile station side records and sends the codes of respective bus stops. At the time of receiving a certain bus stop code from the tape 1, a data processing circuit part 4 reads out a vehicle number, a system code, bus stop passage forecasting time, a final bus code, etc., from a storage circuit 3, reads out also current time from a clock circuit 8 and edits these data to a series of a mobile station side data sequence and an encoder/decoder circuit 5 codes these data and radiates the coded information from an antenna 7 through a radio set 6 as radio waves. On the base station side, an encoder/decoder circuit 13 decodes the data sent from the mobile station side through an antenna 11 and a radio set 12 and a data processing circuit part 14 displays these data on a display device 16 as data for passengers.
Patent JP-H0239081-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G21/10
Filed: 1988-07-28
Abstract: PURPOSE:To form an image satisfactory by providing a member which rotates and comes into contact with a photosensitive body before a simultaneous developing and cleaning stage and after a transfer stage and which diffuses toner. CONSTITUTION:The image forming device is provided with a device 18 performing developing and cleaning stages simultaneously, and the member 20 which rotates and comes into contact with the photosensitive body before it is simultaneously developed and cleaned by the cleaning device 18 and after it is transferred and which diffuses the toner (t) remaining on the photosensitive body. As a result, the untransferred toner (t) partially cohering and remaining on the photosensitive body is uniformly diffused. Thus, the untransferred, remaining toner on the photosensitive body never affects electrification and exposure to prevent the occurrence of an image memory.