baber/WOPTO huggingface dataset:
Patent JP-S5265307-A (JP)
Title: Refrigerator
Inventor: GOTOU AKIRA
IPC: F04B49/06
Filed: 1975-11-25
Abstract: PURPOSE: The pulsation and the current value of the starting current of the compressor motor in the medium-sized or the large-sized refrigerator are made as small as possible, and the reduction of power consumption is aimed, and the mechanical impact in starting is softened. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S622655-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURITA KAZUYUKI
IPC: H01L21/331
Filed: 1985-06-28
Abstract: PURPOSE:To reduce the resistance in an outer base and to reduce the electrostatic capacity between a base and a collector, by using anisotropic etching, forming a hole, whose side surface is approximately vertical, in an outer base region, oxidizing the inner surface of the hole, depositing a semiconductor thereon, introducing high-concentration impurities, and forming the low-resistance outer base. CONSTITUTION:On a one-conducting type semiconductor layer 5, insulator layers 13 and 14 are formed. A hole 4 is formed in one-conducting type semiconductor layer 5 through the insulator layers 13 and 14 in an outer base region. Then an insulator layer 15 is selectively formed on the inner surface of said hole 4. Reverse conducting type impurities are introduced into an intrinsic base region surrounded by the hole 4, and an intrinsic base 6 is formed. A reverse conducting type semiconductor layer 16 is formed in the hole 4, and an outer base 7 is obtained. The insulator layers 13 and 14 are removed. One conducting type impurities are introduced in the intrinsic base 6 beneath the layers 13 and 14, and an emitter 8 is formed. Thus the very small emitter can be readily formed.
Patent JP-H082123-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: TOKUNAGA YUKIO
IPC: B41M5/40
Filed: 1994-06-23
Abstract: PURPOSE:To provide a thermal transfer image receiving sheet of high sensitivity not generating missing dots and density irregularity. CONSTITUTION:In a thermal transfer image receiving sheet constituted by providing an intermediate layer between a support based on pulp and an image receiving layer and characterized by that the support contains 60wt.% or more of sulfite pulp and 50-95wt.% of hollow particles are added to the intermediate layer, sulfite pulp is pref. hardwood sulfite pulp. By providing the intermediate layer containing a large number of hollow particles on the support containing a large quantity of sulfite pulp, cushioning properties and heat insulating properties can be applied to the thermal transfer image receiving sheet and the thermal transfer image receiving sheet of high sensitivity not generating missing dots and density irregularity is obtained.
Patent JP-H04365195-A (JP)
Title: Flame detector
Inventor: SATO YASUHIKO
IPC: G08B17/12
Filed: 1991-06-13
Abstract: PURPOSE:To lower the failure rate of a light receiving device, etc., and to improve the reliability of a gas turbine by transmitting a flame state to the optical sensor of the light receiving device through an optical fiber in the flame detection of the gas combustion chamber of the gas turbine, etc. CONSTITUTION:A light emission window 3 is installed near to a burner 2 and on the wall of the combustion chamber 1. The flame state in the combustion chamber 1 made incident by the condenser lens 5 of a condenser head 4 through the light emission window 3 is sent to the optical sensor 9 in the light receiving device 8 through the optical fiber 7, and is converted into a current. Here, the rays of light of bands different from each other in wavelengthes are detected by two optical sensors 9, and are inputted to a flame discrimination circuit 11 through pre-amplifiers 10. The flame discrimination circuit 11 compares a preset threshold to be the standard of flame discrimination with an electric signals from the pre-amplifiers 10, and outputs a discriminant signal, and controls a relay circuit 12. Thus, the failure rate of the light receiving device apt to be influenced by vibration or temperature, etc., is remarkably lowered, and the reliability of the gas turbine is improved.
Patent JP-S6032450-A (JP)
Title: Time division multiplex circuit
Inventor: TANIGUCHI TAICHI
IPC: H04J3/04
Filed: 1983-08-03
Abstract: PURPOSE:To attain miniaturization and low consumption of a time division multiplex circuit by providing respectively the 1st arrangement converting circuit and the 2nd arrangement converting circuit to reduce the number of memory ICs in use. CONSTITUTION:A low speed signal to input terminals 106, 107 of the time division multilex circuit and the 1st arrangement converting circuit 6 converts the bit arrangement of a low speed signal into a prescribed arrangement. The bit information of the low speed signal subject to arrangement conversion in the circuit 6 is written to the prescribed address position of storage circuits 7, 8, by using a storage circuit number designation signal and a write address designation signal from a control circuit 10. Further the written signal information is read to the storage circuits 7, 8 outputted from the control circuit 10 through the common read address designation in parallel as a high speed signal. Then a switching signal is fed to the 2nd arrangement converting circuit 9 from the control circuit 10, the signal read in parallel from the storage circuits 7, 8 is outputted to output terminals 109, 110 selectively to decrease the storage circuits 7, 8.
Patent JP-H073772-A (JP)
Title: Mixing and stirring device in ground improvement machine
Inventor: SAKAMOTO TOMOSABURO
IPC: E02D3/12
Filed: 1993-06-14
Abstract: PURPOSE:To enhance the efficiency of mixing and stirring by providing a reversely stirring device which is installed in a drilling device and has reversely stirring blades that rotate in the opposite direction to that of rotation of the stirring blades of a drilling shaft. CONSTITUTION:A drilling device 2 is hung from the leader 1a of a base machine 1 and is provided with two rotary drive means 2a, 2b which rotate in opposite directions. A device 3 for mixing and stirring is mounted in the device 2 and comprises a drilling shaft 4 connected to the drive means 2a at its end portion and a reversely stirring device 5 having the shaft 4 therein and connected to the drive means 2b at its end portion via a base plate 6. The drive means 2a, 2b are actuated, the ground is drilled by a drilling head 8, and a filler is supplied to the back of the drilling head 8 from a filler releasing pipe to advance drilling. After a predetermined depth has been reached, stirring by stirring blades 9 provided to the shaft 4 and forced mixing by the reversely rotating blades 12 of the device 5 that rotate in the direction opposite to that of rotation of the stirring blades 9 are combined to raise the device 2 while stirring soil and the filler.
Patent JP-S6122352-A (JP)
Title: Developer for developing electrostatic charge image
Inventor: ASAHINA YASUO
IPC: G03G9/113
Filed: 1984-07-11
Abstract: PURPOSE:To prevent the decrease in the image density in the stage of continuous copying and to obtain the image having stable density in a titled developer consisting of a carrier and toner by treating the carrier surface with a compd. classified to CI.SOlvent 70. CONSTITUTION:The carrier such as iron powder, glass powder, aluminum powder of ferrite powder and the compd. classified to CI.Solvent 70 (e.g., ''Oil Blue #615''; ''Valifast Blue 2606'') are mixed and stirred by using a ball mill, etc. and thereafter the excess dye is extracted by a suction method, by which the surface of the carrier is treated. A binder resin (e.g.; plystyrene, polyester resin) and a coloring agent (e.g.; carbon black, phthalocyanine green) are separately mixed to prepare the toner. The surface-treated carrier and the toner and mixed, by which the intended developer for developing an electrostatic charge image is obtd.
Patent JP-2000331946-A (JP)
Title: Group iii nitride semiconductor and manufacture there of
Inventor: KOIDE NORIKATSU
IPC: H01L21/20
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor film of good quality. SOLUTION: A first layer 2 comprising silicon dioxide (SiO2) is formed in stripe whose longitudinal direction falls in a direction [1-10] which is vertical to the direction [110] on (111) surface of a silicon (Si) substrate 1, on which, group III nitride (AlxGayInlxyN, 0<=x<=1, 0<=y<=1, 0<=x+y<=1) is laminated. In a region B of the silicon (Si) substrate 1 which is not covered with the first layer 2 comprising the silicon dioxide (SiO2), the group III nitride (AlxGayInlxyN, 0<=x<=1, 0<=y<=1, 0<=x+y<=1) is epitaxially grown, however it is epitaxially grown laterally from the region B at the second layer 2 comprising the silicon dioxide (SiO2). Thus, a group III nitride semiconductor with no dislocation is provided.
Patent JP-H10328760-A (JP)
Title: Punch press
Inventor: HIRAYAMA TAKASHI
IPC: B21D45/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the positional displacement of an article on a conveyer of article and to improve the efficiency of the succeeding working (for example, accumulating working) of the article. SOLUTION: An article forming part 9 to form an article is installed, a front side center table 21 and a rear side center table are installed on the front and rear sides of this article forming pat 9 respectively, a pair of side tables 27, 29 are installed respectively on the right and left sides of the front side center table 21, a separating part 45 to execute punching to a connecting part J connecting a metal sheet W with an article and to separate the article from the metal sheet W is installed nearby the article forming part 9, and an article supporting member 57 to support the article in a state of plane contact when the article is separated from the metal sheet W is installed on the right or left one end part of the rear side center table 21.
Patent JP-S5932880-A (JP)
Title: Laser distance measuring apparatus
Inventor: OOMICHI MICHIO
IPC: G01S17/14
Filed: 1982-08-17
Abstract: PURPOSE:To elevate the distance measuring accuracy by measuring the distance corresponding to one pulse signal as specified among a plurality of pulses as exist within a stop signal. CONSTITUTION:A stop pulse selection circuit 12 is provided to select one among a plurality of pulse signals within a stop pulse signal (f) receiving a stop pulse selection signal (j) set from outside. The number of pulse signals within the stop pulse signal (f) as outputted from a photodetector for detecting a reflected laser light (c) from a target is counted with a counter 13 and the number of pulses are indicated on a no. of pulse display 14. A means is provided in front of a distance counter 10 to output a synchronous pulse only when a signal corresponding to the sequence as indicated from outside is inputted among a plurality of signals outputted from the photodetector.
Patent JP-H1165709-A (JP)
Title: Electric lead line for financial terminal
Inventor: LIDDLE MARK J D
IPC: H04L/
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric lead line having a structure for reinforcing secrecy protection against illegal attack for performing access to secret information transmitted through a lead line. SOLUTION: A first group of terminals 14 are provided at one edge part of a lead line 30, and a second group of terminals 15 are provided at the other edge part of the lead line. In this case, connector circuits 11 and 12 connect the terminals 14 with the terminals 15. Those circuits 11 and 12 can be adjusted so that connection paths between the first and second groups of the terminals 14 and 15 can be changed. The connector circuits 11 and 12 are surrounded by a secrecy protecting enclosure 29 constituted of a flexible sheet made of insulating materials including the array of electric secrecy protecting conductive lines. When this secrecy protecting enclosure 29 is damaged, a monitor means 36 is connected with the secrecy protecting conductor for detecting the change of the electric characteristics.
Patent JP-2000330679-A (JP)
Title: Information processor and method therefor and medium
Inventor: NISHIMURA TAKANORI
IPC: G06F3/048
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To confirm the state of a label at an arbitrary point of time, for example, in the past, and to reproduce the label even when the label is deleted. SOLUTION: When an operation is executed to a label to which an object such as a text, picture, and sound can be attached (a step S141; Yes), the difference of the information of the label is calculated (a step S142), and the information of the difference is preserved (steps S144 and S145). Afterwards, the state of the label is reproduced based on time information and the information of the difference of the label preserved corresponding to the label.
Patent JP-S5570569-A (JP)
Title: Grinding tool
Inventor: INOUE KIYOSHI
IPC: B24D13/00
Filed: 1978-11-17
Abstract: PURPOSE: To efficiently polish bores of optical shapes with polishing wires attached to a holder in a conical shape.  
     CONSTITUTION: A plurality of grinding wires 3 are attached to the end of a holder 1 in a conical shape converging to a point where the wires are fixed to each other. In operation, the tool is revolved at a high revolving rate while the wires 3 are pressed against the surface of a work. Although the wires 3 expand slightly due to revolution, the tool can be easily inserted into the bore to be polished or ground as the points of the wires 3 are fixed to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5933280-A (JP)
Title: 2-methoxy-4,6-dipyridinium-1,3,5-triazine dihalide, its preparation and condensing agent containing the same as active constituent
Inventor: NAKAMIZO AKIO
IPC: C07C67/08
Filed: 1982-08-19
Abstract: NEW MATERIAL:A compound of the formula (X is halogen). EXAMPLE:2-Methyoxy-4,6-dipyridinium-1,3,5-triazine dichloride. USE:A condensing agent, particularly useful as the condensing agent in reaction a carboxylic acid with an alcohol or phenol to prepare an ester, easily handleable in air due to the stability in the air at a low temperature, and having the following advantages: Slight side reactions are caused in the esterification reactions, and colored substances are scarcely formed. PROCESS:A 2-methoxy-4,6-dihalogeno-1,3,5-triazine is reacted with pyridine to give a compound of the formula. The reaction is carried out in an inert solvent, e.g. benzene, toluene or xylene, at -30-+40 deg.C, preferably -20-0 deg.C.
Patent JP-H10331757-A (JP)
Title: Rotary fluid pressure device
Inventor: UPPAL SOHAN LAL
IPC: F04C2/10
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a coupling device for eliminating necessity to arrange a dog bone, produce an inexpensive and small device, and flexibly design a through-shaft motor, etc., according to various selection. SOLUTION: A coupling device 61 used in a fluid pressure device is provided with a gerotor gear set is provided with a gerotor gear set 15. The gerotor gear set is provided with a revolving rotating start-shaped member 21. A coupling member 63 is composed of a hollow cylindrical substance and en end part on the star-shapes member side is revolvably and rotatably coupled to the terminal part 31 of a shaft 29 and the star-shaped member 21 by means of a pin. Further, an end part on the shaft side is coupled rotatably togetherwith the shaft 29 by means of a pin. When the fluid pressure device is a motor, a coupling device 61 effects transit of revolving rotational movement of the star-shaped member 21 to the output shaft 29.
Patent JP-H037632-A (JP)
Title: Dolly
Inventor: HASEBE TAKESHI
IPC: B60P1/64
Filed: 1989-06-05
Abstract: PURPOSE:To lower and put a load-carrying platform on the ground so as to facilitate the handling thereof by providing a dolly comprising a traveling vehicular body, damping frame, load-carrying platform, movable frame and load- carrying platform elevator. CONSTITUTION:A movable frame 2 and a movable frame base 6 are protruded rearward by a manual manner and a damping frame 3 is damped under the expansion of a damping cylinder 29, so that the grounding body 20 of the movable frame base 6 is grounded and a load-carrying platform 1 is lowered by operating a winch C along the damping frame 3. Next, the rear end of the movable frame base 6 is received by a elevating arm 5 and the movable frame 2 and the movable frame base 6 which mount the load-carrying platform l is put on the ground by operating the elevating cylinder 10. Besides, in the case of loading of the load-carrying platform 1, the action is vice versa. Thus, it is possible to facilitate the handling of the load with safety.
Patent JP-H086147-A (JP)
Title: Interchangeable type camera capable of setting trimming
Inventor: OKUBO MITSUMASA
IPC: G03C3/00
Filed: 1994-06-24
Abstract: PURPOSE:To write trimming size information in a memory in a lens and to initially set the stored trimming size when the lens is mounted in order to enable setting the trimming size used for the lens at the last time without depending on a manual operation even in the case of interchanging the lens in the process of photographing. CONSTITUTION:In the camera body 1, a BCPU 13 connected with a release switch 14, a main switch 15, a trimming changeover switch 16, an LCD driver 18 and an LED driver 20, etc., and optical parts are installed. In a photographic lens barrel 2 attachably/detachably mounted on the camera body 1, the lens barrel is provided with a photographic lens 31 and an LCPU 32 connected with an EEPROM 33, a focusing motor driver 37 for driving a focusing motor 36, a PI circuit 42, a zoom motor driver 44 for driving a zoom motor 43, a PI circuit 49 and a zooming operating member 50.
Patent JP-S5769422-A (JP)
Title: Controlling method for gate of driver_mouth dam
Inventor: KUBOTA SATORU
IPC: G01F1/00
Filed: 1980-10-15
Abstract: PURPOSE:To eliminate the variance of calculation result, by smoothing discharge synchronizing with the time measurement of variations in water level. CONSTITUTION:Gate discharge Qcm, the intake quantity of water Qp and fishway discharge Qf are found and inputted to an adding circuit 13 to calculate the total discharge. Then, a discharge integral-value calculating circuit 20 uses clock pulses B to find the product Qoi.Ti of discharge Qoi for every calculated sample and a sampling time. The timing of a flip-flop 21, cm the other hand, is used as the AND condition to integrate (n) on vairations in water level through an integrating circuit 14 by the Qoi.Ti from an AND element 22. This integrated value is divided by a dividing circuit 15 to calculate mean discharge Q'o.
Patent JP-H01313195-A (JP)
Title: Laser beam marking device
Inventor: IWAMA SEIJI
IPC: B23K26/00
Filed: 1988-06-10
Abstract: PURPOSE:To obtain fine marking with constant quality by providing a collimator which converges once at least a laser beam after passing through a mask and again spreads the beam to return it to parallel luminous fluxes and incorporating a diaphragm to intercept an axial outer beam into the collimator. CONSTITUTION:A laser luminous flux emitted from a laser beam oscillator 1 is shaped in a proper cross-sectional shape by a beam shaping optical system 2 and then, projected on the mask 3. The laser luminous flux after passing through the mask 3 is converged by a collimator first lens 7 and passes a focus 10 but the axial outer beam due to the spread of the laser beam and the beam other than parallel components by the diffraction and diffusion on the mask 3 cannot passes the focus 10. The laser beam emitted from a collimator second lens 8 is made to only the parallel components by the diaphragm 9 and even if a work 5 to be machined is placed on any place on an optical axis behind the collimator second lens 8, the clear marking with the same size can be formed.
Patent JP-S63309786-A (JP)
Title: Variable delivery compressor
Inventor: KAWASHIMA KENICHI
IPC: F04B37/08
Filed: 1987-06-10
Abstract: PURPOSE:To improve the durability of a compressor by inserting two ring- shaped members between a shaft and a cylinder block, and fixing one of the ring-shaped members to the shaft or the cylinder block, end providing a groove on an abutting surface of the ring-shaped member. CONSTITUTION:A thrust washer 56 and a thrust support ring 60 are inserted between a shaft 1 and a cylinder block 20. The thrust washer 56 and the shaft are joined together through their flat surfaces, and refrigerant containing a lubricating oil is flowed into a groove on an abutting surface between the thrust washer 56 and the thrust support ring 60. Thus backward directional thrust force generated in a shaft system can be beared without the occurrence of deformation or wear of the above-mentioned members.
Patent JP-H10319054-A (JP)
Title: Method and device for correcting offset voltage of current sensor
Inventor: HANIYU SHIGEKI
IPC: H02P27/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide offset voltage correcting method and device for a current sensor which perform offset voltage correction both in the positive and negative directions even when the receiving side of a current sensor has single polarity. SOLUTION: The correcting device corrects offset voltage generated even when current is zero by shifting output voltage of a current sensor 1, and corrects offset voltage both in the positive and negative directions even when the receiving side of the current sensor 1 has single polarity by always generating output voltage with same polarity. The most output voltage when at least current flowing through the current sensor 1 is zero is set as correcting voltage, and output voltage of the current sensor 1 is shifted by the correcting voltage.
Patent JP-S5268622-A (JP)
Title: Recombustion device for exhaust gas of engine
Inventor: NAKANO SOUICHI
IPC: F01N3/10
Filed: 1975-12-04
Abstract: PURPOSE: The cover of adiabatic material covering the inner of an exhaust gas recombustion chamber is composed of a plate material whose thickness is thinner than that of the inner liner, and the end section of the diabatic material is fixed to the inner liner so that the leak of the diabatic material can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0437185-A (JP)
Title: Metal laminate substrate
Inventor: SANO MITSUTOSHI
IPC: H05K1/02
Filed: 1990-06-01
Abstract: PURPOSE:To facilitate processing without the need of provision of a sealing frame on a substrate surface by subjecting to drawing processing a semiconductor device mounting part A of the substrate where a conductive circuit is formed on the surface of a metal core plate via an insulating layer comprising heat resistant thermoplastic resin. CONSTITUTION:A predetermined sheets of films 2 comprising heat resistant thermoplastic resin are laminated on one surface or on both surfaces of a metal core plate 1, and a metal foil such as a copper foil is placed on the outermost layer, and thereafter thermally pressed and integrated at a temperature of the melting point of the used resin or higher by a vacuum press machine. A conductor circuit 3 is formed on a metal foil on the surface of the resulting substrate to form a substrate. If necessary, a through-hole is formed at a predetermined position. A mounting part A of a semiconductor device 4 is subjected to drawing processing using the substrate 5.