baber/WOPTO huggingface dataset:
Patent JP-H02266556-A (JP)
Title: Semiconductor device
Inventor: TAKAYANAGI CHIKANARI
IPC: H01L21/52
Filed: 1989-04-06
Abstract: PURPOSE:To reduce the profile of resin sealing by providing two or more sides of a position reduced in size of a frame for bonding a semiconductor chip as compared with the chip, and disposing the chip with high efficiency in a small area. CONSTITUTION:The bonding positions 5, 6 of a frame 3 are smaller in size at two sides than a semiconductor chip 2, and the size of a whole semiconductor device can be accordingly reduced. The excess amount of a brazing material 4 used when the chip 2 is bonded is output to the end face of the frame 3. However, since the interval of the frame is wide, the frames 5, 6 are not connected by the material 4. Thus, since the size of the frame at the bonding positions of the chip is reduced as compared with that of the chip, it can be disposed with the size of the chip as a main factor. Thus, it can be compactly disposed, and the size of a semiconductor device after resin sealing can be reduced.
Patent JP-H10269416-A (JP)
Title: System for integrated leisure facilities
Inventor: MISAWA TOSHIYUKI
IPC: G06K17/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To simplify the adjustment of a charge for the use of leisure facilities, to enable each user to easily use various leisure equipments and to enable an owner of the leisure facilities to easily execute business management by providing the leisure facilities with plural leisure equipments and adjusting the charge of each leisure equipment by a card. SOLUTION: In the case of utilizing a pinball amusement center 2, a member operates a card depositing/purchasing machine 7 at first to pay cash by a card. The paid result is stored in a system management device 12. Then the member purchases pinballs on a service counter 8 in the center 2 to play pinball games. The member's utilization contents are processed by the device 12 and stored as member's data. In the case of a non-member, the non-member purchases a card by cash. Member's utilization data for the leisure facilities can be applied to a utilization point adding service system for a sauna equipment or the like. Data of deposit to the leisure facilities, card selling and card utilization contents can be utilized for the management of cards, the evaluation of business performance or the like.
Patent JP-H08256712-A (JP)
Title: Structure for housing kagami-mochi in kagami-mochi set
Inventor: NISHIZAKI IWAO
IPC: A23L7/10
Filed: 1995-03-22
Abstract: PURPOSE: To simplify a process to the formation of the final product shape as KAGAMI-MOCHI (a pair of mirror-shaped glutinous rice cakes offered to gods on New Year's Day in Japan) set in producing a set of KAGAMI-MOCHI by filling a glutinous rice cake in a softened state in a KAGAMI-MOCHI-shaped tray formed in conformity with the shape of the KAGAMI-MOCHI, hermetically closing the tray, forming the rice cakes into the shape of the KAGAMI-MOCHI, providing a KAGAMI- MOCHI pack, preparing a simple set from the KAGAMI-MOCHI pack and a KAGAMI- MOCHI pedestal carrying the KAGAMI-MOCHI pack thereon for making an offering of the KAGAMI-MOCHI and distributing the simple set through a market. CONSTITUTION: This is a structure for housing KAGAMI-MOCHI in order to collect a leg part 2 of KAGAMI-MOCHI pedestal which is a constituent member of the KAGAMI-MOCHI pedestal and a tray part 3 of the KAGAMI-MOCHI pedestal with a KAGAMI-MOCHI pack 6, an ornament, etc. The leg part 2 of the KAGAMI-MOCHI pedestal is housed in a box unit 1 so as to form the surface where an inserting through- hole 4 is formed into the top surface. A KAGAMI-MOCHI-forming part 7 of the KAGAMI-MOCHI pack 6 filled with the rice cake is then inserted into and passed through the inserting through-hole 4 formed in the leg part 2 of the KAGAMI-MOCHI pedestal to close the opening of the box unit 1 with the tray part 3 of the KAGAMI- MOCHI pedestal.
Patent JP-S57204075-A (JP)
Title: Method and device for magnetic brush cleaning
Inventor: FURUYA KAZUAKI
IPC: G03G21/10
Filed: 1981-06-11
Abstract: PURPOSE:To selectively clean and recover toner having both positive and negative polarities, by using a cleaning roll equipped with magnetic carriers having mixed polarities, and two recovery rolls applied with a positive and a negative voltage respectively. CONSTITUTION:A photoreceptor 1 after transfer is treated by corona discharge at a precleaning part 2 and the major part of residual toner has the positive polarity. The toner having the positive and negative polarities is adsorbed electrostatically to mixed-polarity carriers on a magnetic brush cleaning roll 3. Then, the toner having the negative polarity is recovered by the 1st toner recovery roll 5 applied with a positive voltage and then recovered by the 2nd toner recover roll 8 applied with a negative voltage. Thus, the toner having both the positive and negative polarities is cleaned selectively and recovered.
Patent JP-S60232558-A (JP)
Title: Image forming device with preventing function against dew condensation
Inventor: SHIMIZU OSAMI
IPC: G03G21/20
Filed: 1984-05-01
Abstract: PURPOSE:To prevent an image from fogging owing to dew condensation on mirror surfaces and a lens surface, and to prevent a defect in paper feed due to dew condensation on paper feed rollers by piping thin flexible pipes through amount devices which are arranged closely and supplying air to only necessary places. CONSTITUTION:When a switch 26 is turned on, a control sequence circuit 28 is started through a power source 27 to generate a control signal for a blower 16 according to a predetermined sequence. A driver 29 powers on the blower 16 according to the signal and the blower 16 begins to operate. The blower 16 sucks intake air from a paper feed part 30 and blows it to surfaces of paper feed rollers 10a and 11a, a lens 8, and mirrors 6, 7, and 9 at an increased speed and increased pressure through an air pipe 17 and branch pipes 18 and 25. Then, there is no difference in room temperature from an installation place at the parts where the air is blown, and there is no factor of dew condensation, so dew condensation on the surfaces of the paper feed rollers 10a and 11a, lens 8, and mirrors 6, 7, and 9.
Patent JP-H09318526-A (JP)
Title: Water-in-oil detector and measuring method of water-in-oil quantity
Inventor: TAMURA KUNIMITSU
IPC: G01N21/3554
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a water-in-oil detector and a measuring method of water- in-oil quantity which can accurately measure the quantity of water in oil by simple constitution. SOLUTION: A water-in-oil detector is provided with a transparent hollow tube cell 1, a projecting part 2 arranged on one side of the hollow tube cell 1, and a light receiving part 3 arranged on the other side of the hollow tube cell 1, facing the projecting part 2. Oil to be measured is supplied to the hollow tube cell 1, and the quantity of water content in oil is detected by measuring the quantity of light in the light receiving part 3. The projecting part 2 has a first measuring light source 4a generating a light in the wavelength region of 1.3-1.6μm, and a second measuring light source 4b for comparison which generates a light in the wavelength region of 0.8-1.1μm.  The quantity of water content in oil to be measured is determined from the difference between the absorbance of the light from the first measuring light source 4a which is caused by the oil to be measured and the absorbance of the light from the second measuring light source 4b.
Patent JP-S62244551-A (JP)
Title: Production of unidirectionally solidified steel ingot
Inventor: TACHIBANA RINZO
IPC: B22D7/00
Filed: 1986-04-17
Abstract: PURPOSE:To inexpensively and easily remove a thickly segregated part and slag by discharging the thickly segretated molten steel and slag remaining in the head part of a steel ingot during solidification. CONSTITUTION:The thickly segregated molten steel 10 and molten slag 12 remaining in the head part of the solidified steel ingot 8 are discharged into a ladle 18, etc., by the removal, etc., of a top end 4A on one side of a casting mold 4 upon elapsing of the prescribed solidification time of the molten metal in the casting mold 4. The outflow is executed by constituting part of the casting mold 4 as a vertically movably casting mold or providing an outflow port closed by refractories at a suitable height of the casting mold and boring the outflow port, etc. The outflow may be otherwise executed by tilting the casting mold.
Patent JP-S57204001-A (JP)
Title: Non-fogging glass lens
Inventor: ITOU AKITAKE
IPC: G02B1/10
Filed: 1981-06-10
Abstract: PURPOSE:To prevent fogging of a lens consisting of inorg. glass  when temp. changes abruptly by forming a hygroscopic resin layer of relatively large water absorptivity on one or both surfaces of said lens. CONSTITUTION:A hygroscopic resin of relatively large water absorptivity is laminated on the surface of a lens consisting of inorg. glass by a casting, dipping or spraying method, whereby an intended non-fogging glass lens is obtained. The moisture condensed on the lens surfaces when temp. changes abruptly is absorbed into the resin by this, whereby the fogging of the lens is prevented. The layer obtd. by curing a UV curing resin compsn. constituted of polyhydric alcohol (meth)acrylate (e.g.; triethylene glycol diacrylate) and epoxy acrylate or tetrahydrofurfuryl acrylate is suitable as the hygroscopic resin layer.
Patent JP-S62247787-A (JP)
Title: Driving control method for motor-driven fuel feed pump
Inventor: KONDO SATOSHI
IPC: F02M37/08
Filed: 1986-04-17
Abstract: PURPOSE:To increase on-load torque and reduce torque fluctuation, by overlapping each-phase electrical-conduction to each motor coil to be two-phase- conducted so that brakes cannot be mutually applied. CONSTITUTION:When a power source is fed to a brushless motor, then the input of excitation signal, namely, the excitation signal of each motor coil 2 corresponding with the position of a rotor 6 detected by hole sensors HS1-HS3, to the driving transistors TR1-TR3 of each motor coil 2 is provided, and the brushless motor is driven. In this case, each excitation signal to the motor coil 2 of each phase is overlapped so that brakes cannot be applied to each signal, and is switched 90 deg. by 90 deg..
Patent JP-H0615527-A (JP)
Title: Grinding wheel automatic shifting device of gear grinding machine and its method
Inventor: KUME MASAO
IPC: B23F5/04
Filed: 1992-04-09
Abstract: PURPOSE:To provide a grinding wheel automatic shifting device of a gear grind ing machine and its method capable of improving the life span of a grinding wheel by way of using respective tooth surfaces of the grinding wheel evenly by automatically for every grinding of a work. CONSTITUTION:When shift position information of a grinding wheel 42 counted by a counter circuit 90 foe every work exceeds the upper limit range or the lower limit range of a shift amount memorized in a memory circuit 92, an upper limit position detection circuit 94 and a lower limit position detection circuit 96 output signals to reverse the shift direction to F/F98. A control circuit 102 controls a shift motor 34 to shift the grinding wheel 42 in accordance with shift direction indication information read from F/F98 and shift amount information of the grinding wheel 42 read from a shift amount memory circuit 100. Consequently, the grinding wheel 42 is automatically shifted for every work within the upper limit and the lower limit ranges of the shift amount.
Patent JP-H06280145-A (JP)
Title: Leather-like sheet
Inventor: TOMITA KATSUYUKI
IPC: D04H1/46
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a sheet-like material being flexible, excellent in a sense of fulfillment and feeling of folded crease in forming into a grained sheet-like, further free from protruding feeling on one surface side and having integral feeling and natural leather-like handle. CONSTITUTION:In a sheet-like material consisting of a nonwoven fabric three- dimentionally entangled and a polyurethane binder solidified in microporous state, a polyurethane binder is included into multiple layers of the nonwoven fabric having apparent density gradient in the thickness direction. Thereby, the both of the fiber and the polyurethane binder have apparent density gradient in the same direction of the thickness direction of the sheet-like material.
Patent JP-S5516554-A (JP)
Title: Manufacture of thin film of zinc oxide
Inventor: SAKAKURA MITSUO
IPC: H01L41/39
Filed: 1978-07-21
Abstract: PURPOSE: To less strain produced in the crystal of a zinc-oxide coating by sputtering substances, smaller in ion radius than zinc, together with zinc in a manufacturing method for a thin film of zinc oxide by sputtering zinc.  
     CONSTITUTION: At the same time as zinc, beryllium, magnesium, boron, silicon, and gallium are sputtered which are smaller in ion radius than zinc. When those elements immerse in the crystal of the zinc-oxide thin film by substituting for zinc into solid solutions, they lessen strain produced in the thin film because of smaller ion raduis. The glass substrate can therefore be prevented from cracking and piezoelectric characteristics will never deteriorate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62246075-A (JP)
Title: Conductive magnetic toner
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/097
Filed: 1986-04-19
Abstract: PURPOSE:To obtain the titled toner capable of maintaining a good conductivity for a long period by implanting and holding the conductive fine particle on the surface of the particle contg. a magnetic body and a resin, thereby giving a specific conductivity to the titled toner. CONSTITUTION:The conductive fine particle is stuck on the surface of the particle contg. the magnetic body and the resin, and is implanted and held on the surface of the resin particle by means of a mechanical impact force, thereby maintaining 10<-14>-10<-4>@K.cm<-1> of the conductivity of the fine particle at DC field of 1,000V/cm. Thus, by holding strongly the conductive fine particle on the surface layer of the toner particle, even if the toner receives a large mechanical force by agitating, etc., the conductive fine particle is stably held, without dropping away the fine particle of the resin, whereby a good conductivity due to the characteristics of the conductive fine particles is maintained for a long period, and the toner having an excellent durability is obtd.
Patent JP-H04223259-A (JP)
Title: Liquid-film-ph measuring apparatus
Inventor: BURUNO BATSUTSUONI
IPC: G01N27/403
Filed: 1991-03-29
Abstract: PURPOSE: To provide a device suitable for measuring pH of a liquid film, generally, electrolyte of a limited capacity. CONSTITUTION: An electrochemical device for pH measuring of a liquid film or electrolyte solution of a limited capacity includes a small-sized electrode 11 of selected material for detecting pH and a reference electrode 13, and is characterized in that the small-sized electrode 11 is brought into contact with the electrolyte solution to be measured.
Patent JP-S59214270-A (JP)
Title: Module of solar cell
Inventor: ISHIHARA TAKASHI
IPC: H01L31/042
Filed: 1983-05-19
Abstract: PURPOSE:To improve operation efficiency, safety and reliability by enclosing a protective diode between a cover glass and a material for protecting the back surface together with a solar cell. CONSTITUTION:The orders of film formation of solar cell elements 2 and amorphous diode elements 2a for protective diodes 90 take the same type. P type regions in solar cells and N type regions in the protective diodes 90 are connected by solder 11. The solar cells 20 and the protective diodes 90 can be manufactured simultaneously by one-time film formation because diodes film- formed in the same order are used. Consequently, the protective diodes 90 can be enclosed between a cover glass 7 and a material 8 for protecting the back together with the solar cells 20. Accordingly, operation efficiency is improved, and the titled module is extremely advantageous from the viewpoints of safety and reliability.
Patent JP-H04302293-A (JP)
Title: Video signal recording and reproducing device
Inventor: ISHIMARU HIROYOSHI
IPC: H04N9/79
Filed: 1991-03-29
Abstract: PURPOSE:To prevent picture quality from being degraded in transmitting video signals in the case of dubbing or the like. CONSTITUTION:TDM digital signals reproduced from a reproducing side VTR by an output connector part 48 are extracted, connected to an input connector part 19 of an input side VTR and supplied through terminals T2, of selector parts 18a and 18b to a synchronizing signal addition processing part 20. The signals are supplied to heads 33a and 31b after executing D/A conversion and FM modulation or the like, dubbing recording can be executed to a magnetic tape 34 and it is not necessary to generate base band video signals and to transmit them between equipments. Thus, since dubbing is executed in this way, dubbing signals are not passed through a TDM decoder 44 of a reproducing system, D/A converters 45Y, 45B and 45R, LPF 46Y, 46B and 46R, LPF 12, 15B, 15R of a recording system, A/D converters 13, 16B and 16R, circuits such as a TDM encoder 17 or the like, other additional operational amplifiers or various filters, and the picture quality degradation of the dubbing signal is almost eliminated.
Patent JP-S5213044-A (JP)
Title: Operation method of a hydraulic turbine
Inventor: YAMATO SHIYOUICHI
IPC: F03B15/00
Filed: 1975-07-22
Abstract: PURPOSE: The operation method of a hydraulic turbine shortens the time from stand-by operation to the removing of a load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000282674-A (JP)
Title: Tatami storage and tatami storage structure using it
Inventor: MAEDA YASUHISA
IPC: E04F15/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily store or remove a TATAMI for closing a floor opening. SOLUTION: A TATAMI storage 1 consists mainly of an upper groove member 4 in which an upper edge 3 as one of the edges of a TATAMI 2 is fitted and a lower groove member 6 in which a lower edge 5 as the other edge located on the opposite side of the upper edge 3 is fitted and a running member 7 freely running on the bottom surface of the lower groove member 6 in the state that the lower edge 5 of the TATAMI 2 is put thereon. A turnable groove member 8 is connected to the end in front of the lower groove member 6 via a hinge 9 in a rotationally movable manner. The turnable groove member 8 is formed so that the running member 7 can freely run on the bottom surface while carrying the TATAMI 2 thereon in the state that it is turned down in horizontal, similarly to the case of the lower groove member 6.
Patent JP-H01259944-A (JP)
Title: Multilayer hose
Inventor: ANZAI SHIGEO
IPC: F16L11/08
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a multilayer hose having bendability and excellent gas barrier properties by using gas barrier substance having high elasticity as a discontinuous layer, and multilayer laminating through a low elastic material layer. CONSTITUTION:A hose passage 1 is formed of an inner layer 2, and a gas barrier composite layer 5 is provided inside a reinforcing layer 3 and an outer layer 4. In the layer 5, ringlike or tapelike high elasticity gas barrier substance A layers 52, 54 are disposed to be laminated, a low elasticity substance B layer 3 is disposed between the layers 52 and 54, and the layer (close contact layer) 53 is so interposed in close contact between the layers 52 and 53 as to cover a problem of the bending hardness of the high elasticity gas barrier substance layer. In order to impart the excellent bendability and gas barrier properties, it is important to satisfy a following formula, EA/EB>=2 (wherein EA: the elastic ity kg/cm<2> of the substance A, EB: the elasticity kg/cm<2> of the substance B, the elasticity is of a value measured by ASTMD-638 (23 deg.C, 65%RH)).
Patent JP-S5714448-A (JP)
Title: Casting assistant for ingot making
Inventor: OOJIRI SHIGERU
IPC: B22D11/111
Filed: 1980-07-01
Abstract: PURPOSE:To provide a casting assistant for ingot making which melts into a glass state and does not form slag bear by drying the granular material of kneaded matter consisting of required components contg. at least carbon through induction heating thereby forming the same into porous structure. CONSTITUTION:This relates to a casting assistant for ingot making used for production of iron and steel by a continuous casting method, wherein the granular material of the kneaded matter which contains at least a carbon component in order to increase reaction temp. and consists of required component is dried through induction heating. The moisture in the granular material is quickly heated, to evaporate and dissipate to the outside. Thereby, the granular material assumes porous structure, and when it receives high heat, the entire part is heated almost uniformly. Hence, at the point of the time when the carbon contained in the assistant burns under high temp. conditions, the assistant layer assumes a glass forming temp. almost uniformly, thus causing melting in a glass state. Thereby, the production of dust is obviated and working environment is improved.
Patent JP-S60233970-A (JP)
Title: Signal supervisory controller in exchange system
Inventor: OKA HIROSHI
IPC: H04M3/22
Filed: 1984-05-04
Abstract: PURPOSE:To troubleshoot sectionally a fault of an intra-office exchange, a highway and a remote controller by leading in a signal on plural highways and displaying a signal to a selected time slot. CONSTITUTION:When the intra-office exchange 10 makes communication to the remote control exchange 40, one highway is selected through a signal line 306 from a highway selection control section 105, the result is inputted to an interface section 02 through a signal line 201. The interface section 102 extracts each signal such as data, clock and frame from the highway, the signal is led through a signal line 202 and transmitted to an insertion section 104. When the time slot designated by a time slot designation section 106 is led through a signal line 307 and fed to the inserting section, the leading in and inserting section 104 compares it with the commanded time slot based on the clock and frame. When the comparison is attained, the signal is displayed on a display section 107.
Patent JP-H04296882-A (JP)
Title: Surface treatment for sleeve which is externally installed on magnet roll
Inventor: KAKEHASHI YASUSHI
IPC: G03G21/10
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a superior development image in a stable manner from the initial stage of use by forming a surface state in stable use by wearing the height of the fine projections formed on the surface of a sleeve by a certain quantity. CONSTITUTION:As for the surface state of a sleeve (b) immediately after the blasting process, each fine projection 1 has a sharp pointing edge, and deep grooves 2 are formed among the projections 1. The surface of the sleeve (b) in such a state is subjected to buffing polishing or chemical polishing, and the top edge of the fine bulging-out 1 is worn out by a certain quantity, and then a stable use state is formed artificially. As for the surface state of the sleeve (b) immediately after the buffing polishing, a flat surface is formed at the top edge part of the fine bulging-out 1, and the same to the surface of the sleeve after the use by a certain degree is reproduced. When a development device is assembled by using such a sleeve, the development image same to that by the device in stable use from the initial stage can be obtained, and this state can be maintained in stable manner.
Patent JP-S63256797-A (JP)
Inventor: KARASAWA FUMIYOSHI
IPC: D21H17/49
Filed: 1987-04-14
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-S61249292-A (JP)
Inventor: HORI HIROMICHI
IPC: B25J17/00
Filed: 1985-04-27
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。