baber/WOPTO huggingface dataset:
Patent JP-2000304363-A (JP)
Title: Heat-transferring device
Inventor: ISHII IKUJI
IPC: F24F5/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To achieve capacity control utilizing the characteristics of a heat- transferring device by adjusting the amount of the collection of a refrigerant or the amount of the supply of the refrigerant of a drive force generation circuit. SOLUTION: A flow-rate adjustment valve 11 is provided at a liquid collection pipe 12 for connecting a utilization-side circuit 7 to the liquid inlet/outlet of both tanks 141 and 142. In a first connection state, the first tank 141 becomes a pressurization tank and the second tank 142 becomes a reduced-pressure tank, a liquid refrigerant being supplied from the first tank 141 is circulated through the utilization-side circuit 7 and is collected by the second tank 142. When the first connection state is allowed to continue, the liquid refrigerant of the first tank 141 tends to be in shortage and that of the second tank 142 tends to be excessive. Then, the connection state is switched to the second connection state.  Therefore, the second tank 142 is connected to a pressurization heat exchanger 131, and at the same time the first tank 141 is connected to a reduced pressure heat exchanger 132, thus pressurizing the second tank 142 and at the same time enabling the first tank to become a reduced pressure tank and hence reducing pressure from an upper part.
Patent JP-S5235548-A (JP)
Title: Liquid crystal display electronic desk coputer
Inventor: KUBOTA KANEMITSU
IPC: G09G3/18
Filed: 1975-09-12
Abstract: PURPOSE: The circuit wiring section and electrode apd section of electronic desk computer use LSI chip are face-down bonded via conductive adhesive, etc. to ensure a low power consumption operation of the computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5234342-A (JP)
Title: Reference voltage source
Inventor: IKEDA KATSUYUKI
IPC: G05F1/56
Filed: 1975-09-12
Abstract: PURPOSE: To obtain reference voltage stable against temperature variation and power source variation by utilizing PN junction diode to compensate temperature characteristiciin constant current characteristics of Field Effect transistor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11305590-A (JP)
Title: Fixing device
Inventor: NOGUCHI YUKIO
IPC: H05B3/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To ensure the detection of disconnection of a heater and the safety in the continuous lighting of a heating means, and to prevent the breakage of a fixing roller by constituting a control means in such a manner as to control the heating means according to the detection signals of a plurality of temperature detecting means and the difference between the detection signals. SOLUTION: A first thermistor 5 and a second thermistor 6 are connected to a CPU 8 so as to input data of the surface temperatures of a fixing roller 2 detected by the first and second thermistors 5, 6 to the CPU 8. Accordingly, the CPU 8 converts analog signals of the surface temperatures of the fixing roller 2 detected by the first and second thermistors 5, 6 into digital signals to provide the surface temperature data of the fixing roller 2 on the basis of a program. The CPU 8 controls TRIAC 10, 12 on the basis of the temperature data to control the lighting/extinguishing of the first and second thermistors 5, 6.
Patent JP-S5735412-A (JP)
Title: Free running multivibrator
Inventor: AZEGAMI TADASHI
IPC: H03K3/02
Filed: 1980-08-12
Abstract: PURPOSE:To obtain higher frequency stability, by providing a positive feedback loop to an oscillation circuit consisting of a negative feedback loop composed of a plurality of inverters. CONSTITUTION:A negative feedback loop consisting of inverters 2, 3, a capacitor C2 in parallel connection and a resistor R2, and also a Miller integration circuit M oscillates at higher frequencies based on the tatal sum of propagation delay of inverters 1-3, but it oscillates in lower frequency based on the time required for the discharge with said negative feedback due to the positive feedback loop by a capacitor C3. A voltage at an input terminal of the inverter 1 is equal to a threshold voltage of the inverter 1, i.e. almost constant, and since stray capacitors 11-13 existing in the output circuit of the inverters 1-3 can be neglected due to lower output impedance of the inverters 1-3, the oscillating frequency is stable.
Patent JP-H10296899-A (JP)
Title: Antistatic film
Inventor: GOTO HIDEKI
IPC: H01B5/14
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To have a gas barrier property, a thermal press-bonding property, and a key driving resistivity and carry out installation in bent conditions by laminating in turn an organic layer, a flexible amorphous transparent antistatic layer having specific sheet resistance, resistivity and film thickness, an organic layer, and a thermoplastic resin layer on one surface of a polymeric film. SOLUTION: An organic layer 2, a transparent antistatic layer 3 consisting of composite oxide, an organic layer 4, and thermoplastic resin layer 5 are laminated by the turn on one surface of a polymeric film 1. The transparent antistatic layer consists of a composite oxide. Namely, it consists of In2 O3 and ZnO, and Zn/In+Zn is in the range of an atomic ratio of 0.15-0.45, or of In2 O3 and Ga2 O3 , and Ga/In+Ga in 0.5/0.20, or of In2 O3 and MgO, and In/In+Mg being in 0.70-0.95, or of SnO2 and ZnO, and Sn/Sn+Zn being in 0.55-0.75. Furthermore, the sheet resistance is 50-500 Ω/(square), and the film thickness is 200-1500 Å.
Patent JP-H10300590-A (JP)
Title: Temperature sensor and temperature controller
Inventor: UEDA MASANORI
IPC: G05D23/24
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature sensor being used for temperature control of the heat roller in a copy machine or a page printer in which the temperature of a temperature control object can be controlled accurately by suppressing fluctuation in the detected temperature of the object even when a specified fluctuation is allowed for the temperature-sensitive characteristics of a temperature-sensitive element. SOLUTION: A wiring 36 is not cut off when a thermistor 26 has first temperature-resistance characteristics but cut off when the thermistor 26 has second temperature-resistance characteristics and a decision is made at a temperature control section whether the wiring 36 is cut off. Temperature of a temperature control object is detected with reference to resistance-temperature characteristics suitable for each case.
Patent JP-H05278827-A (JP)
Title: Conveyor
IPC: B65G21/14
Filed: 1992-04-03
Abstract: PURPOSE:To provide a conveyor capable of safe and easy loading and unloading. CONSTITUTION:The rollers 75, 13, 15 of a main frame body 21 and the rollers 14, 42, 15 of a rear auxiliary frame body 32 rotatably mounted on the rear part of the main frame body 21 are wrapped by a belt V1, the rollers 81, 85 of a front auxiliary frame body 101 are wrapped by a belt V2, so that the front and rear auxiliary frame bodies 101, 32 can be regularly made parallel to the ground regardless of the inclination of the main frame body 21.
Patent JP-H06302925-A (JP)
Title: Substrate and alignment mark used therefor
Inventor: ITOU MUTSUSADA
IPC: H05K13/00
Filed: 1993-04-13
Abstract: PURPOSE:To provide a substrate capable of precise alignment to individual small substrates, and alignment marks to be used in the substrate. CONSTITUTION:Small substrates 13 divided by a plurality of long holes 14 formed inside an outer peripheral part 11 are reatained by the outer peripheral part 11 via suspending parts 12 formed between the long holes 14. In the substrate 1 wherein alignment marks 10 are formed on the surface, the alignment marks 10 are formed in the suspending parts 12. At least two or more alignment marks 10 are formed on the substrate 1. Each of the alignment marks 10 is constituted by arranging a plurality of small marks l0a around a previously set coordinate O as a center on the substrate.
Patent JP-H04317328-A (JP)
Title: Ion-beam etching apparatus
Inventor: YOSHIKAWA TAKASHI
IPC: H01L21/302
Filed: 1991-04-16
Abstract: PURPOSE:To enhance a sputtering efficiency and to increase an etch rate. CONSTITUTION:Ions are accelerated; after that, a magnetic field 11 is applied to a ring-shaped opening part 10; an ion beam is turned around an axis in its traveling direction. Since the ion beam is turned while it is traveling perpendicularly to a substrate 6, the ions are impinged on the substrate at an incident angle decided by the ratio of a traveling speed to a rotation speed and a sputtering efficiency becomes high.
Patent JP-H10296661-A (JP)
Title: Handle of manual tool
Inventor: TAGUCHI YASUAKI
IPC: B25G1/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide sufficient slip preventing function, softly touch it with a hand, improve the effect of artistic design, integratedly provide an inscription and the like, and enlarge the letter to improve display function, by alternately arranging materials of various hardness in the circumferential direction, on the outer circumferential face of at least the gripping part of a handle. SOLUTION: On the intermediate part except the extreme end and the base end part of a handle 1, namely on the gripping part, resin materials of different hardness and colors are alternately arranged in the circumferential direction and with nearly equal width. Consequently, when the handle is gripped with a hand, an outer layer body 5 made of elastomer is sufficiently contacted with the hand to give soft touch to the hand, and when a driver D is rotated, sufficient torque can be transmitted without slipping the hand, because the outer layer body 5 is contacted with the hand. The outer circumferential face of an inscription part 22 is flush with the linear projection 30 face of a handle main body 4 and clearly exposed, and hence the inscription can be clearly recognized.  The letter of the inscription is nearly equal size to the width of the linear projection 30, and hence in addition to easy reading, there is no possibility to disappear like the case of printing, and the appearance is also good.
Patent JP-2000304422-A (JP)
Title: Outside air shut-off structure for non-pillar refrigerator
Inventor: KAMEI SEIJI
IPC: F25D23/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To maintain a cold insulation effect by a method wherein a heat insulation substance is disposed in a gap between the rotary door stop and the opening frame of a non-pillar refrigerator. SOLUTION: In a non-pillar refrigerator wherein a rotary door stop standing at right angles with the inner surface of a door when the door is brought into an opening state and rotated to a position where it parallels the inner surface of the door when the door is closed is annexed at the inner side edge of the free end on one side of a double swinging door 12 of a non-pillar refrigerator 11, a hairy heat insulation piece 19 is disposed between the rotary door stop 13 and an opening frame 15 of the refrigerator body 11 or the rotary door stop 13 and the opening frame 15 of the refrigerator body 11 and a shelf plate opening part 16.
Patent JP-S62266889-A (JP)
Title: Semiconductor light emitting device
Inventor: IKEDA TOSHIYUKI
IPC: H01S5/12
Filed: 1986-05-15
Abstract: PURPOSE:To improve characteristics such as a threshold current value and light emitting efficiency, by arranging projections, which comprise a second semiconductor material and form parallel lines, in contact with a substrate or a semiconductor layer comprising a first semiconductor material, depositing a waveguide layer comprising a third semiconductor material thereon, thereby enhancing the feedback rate of a diffraction grating. CONSTITUTION:On the 100 surface of an N-type InP substrate 1, an InGaAsP layer 2 is grown by liquid phase epitaxy (LPE) and the like. Positive type photoresist, which is applied on the N-type InGaAsP layer 2, is exposed by a two-beams interference method. A resist mask 11 is formed by development. The InGaAsP layer 2 is selectively etched with respect to the InP substrate 1, and projections 2A comprising InGaAsP of lambdag=1.1mum are formed in parallel lines. The resist mask 11 is removed, and semiconductor layers of a wave filtering layer 3, an active layer 4, a clad layer 5 and a cap layer 6 are formed by the LPE method and the like. A P-type electrode 8, and an N-side electrode 9 are arranged on the active layer of the semiconductor substrate. Chip dividing, end-surface treatment and the like are performed, and a DFB laser element is completed.
Patent JP-H04338640-A (JP)
Title: Method and device for etching atomic layers
Inventor: TERAOKA ARITONO
IPC: H01L21/302
Filed: 1991-05-16
Abstract: PURPOSE:To provide a method and device for etching atomic layers one by one in the etching of a single crystal of a compound semiconductor. CONSTITUTION:By photo-exciting or photo-ionizing inner-orbit electrons of a single element-surface of a compound semiconductor-formed single crystal substrate, the chemical bond between the first layer from the surface and the second layer is selectively broken for etching atomic layers. The end point of the etching is made sure by detecting by a weight analyzer neutral particles or ions emitted from a region on which light is irradiated. Taking the etching of atomic layers of a GaAs single crystal as an example, X-rays of energy 1290eV are irradiated on a Ga surface-exposed substrate 37 to etch a Ga layer 11 and then X-rays of energy 1350eV are irradiated to each an As layer 12. After conducting pairs of irradiating of light and confirmation of an end point of etching 500 times, the etching depth which corresponds to 467 atomic layers is obtained, where one atomic layer is 0.15nm deep.
Patent JP-S5444870-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGUCHI KENJI
IPC: H01L21/283
Filed: 1977-09-16
Abstract: PURPOSE: To evade the deterioration of element characteristics with reduced intrusion into an element region by laminating an Si 3 N 4  film, SiO 2  film and Si 3 N 4  film as an acid-proof film on the semiconductor substrate and by oxidizing a field using a lamination film, which remains after patterning, as a mask.  
     CONSTITUTION: After, SiO 2  film 12 is adhered onto P type Si substrate 11, substrate 11 is heat-treated in an NH 3  atmosphere for the purpose of its direct nitrification so that Si 3 N 4  film 13 will be grown on the surface of substrate 11 under film 12. By using the mixed gas of SiH 4  and NH 3 , Si 3 N 4  film 14 which is an acid- proof film is adhered onto film 12 and film 14 is selectively etched and removed by using the pattern of photo resist film 15. Then, P type impurity ions are injected  with film 15 left to form P +  type field region 16 inside substrate 11, exposed film 12  and 13 are etched and removed in sequence, and thick SiO 2  film 17 is formed  through oxidation in a vapor atmosphere. Consequently, no intrusion into the element  region occurs because of remaining film 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09296539-A (JP)
Title: Fire resisting panel fitting structure
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04B1/94
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a fire resisting panel usable as interior wall material, exterior wall material, roof material, ceiling material, floor material, partition material, a fire door, or the like of a building or a construction, without deformation such as bulging or warping after manufacture and excellent in fire resistance, waterproofness, airtightness, construction efficiency and mechanical strength. SOLUTION: A plurality of fire resisting underlaid battens A with nonflammable sheets 4 formed at metal battens of approximately T-shape cross section are fixed at a constant pitch. Core material 13 formed of plastic foam 14 and a nonflammable board 15 formed at an end part is formed between surface material 5 and back face material 16, and fit-in grooves 9 are formed at the end parts to form a fire resisting panel B of butt structure. This fire resisting panel B is fixed to the whole wall surface between the fire resisting battens A by fixtures β. A nonflammable board 24 is formed between the fit-in grooves 9, and a fixture E with locking parts 23 formed at both ends is fixed onto the nonflammable board 24 of a joint part G. In addition, engaging parts 28 of a joint cover F are fittingly fixed to the locking parts 23 of the fixture E for integral formation.
Patent JP-S5445171-A (JP)
Title: Multilayer liquid crystal calendar display watch
Inventor: USHIKOSHI KENICHI
IPC: G04G9/00
Filed: 1977-09-16
Abstract: PURPOSE:To simplify operation and make displaying easy to see by letting display changing-over of a first liquid crystal display layer mainly displaying the time and a second liquid crystal layer mainly displaying the calender be selectively performed. CONSTITUTION:In a liquid crystal display part 19, the display 21 thru 23 of the hour, minute and second are mainly displayed, and the date 24, day 25 and month 26 are incidentally displayed. When the button Al of an external operating member is operated, the display is changed over to the display part 20 which mainly displays the calendar portion by displays from the 1st up to 31st days. Displaying of numbers not with the portions using segment displays but with the common segments concerning the incidental display parts such as the year, month, date, etc. enables the number of terminals to be reduced, the display style to be made easy to see and the operating method to be made simpler.
Patent JP-H08307440-A (JP)
Title: Band change system
Inventor: HIRANO KENGO
IPC: H04L12/44
Filed: 1995-05-10
Abstract: PURPOSE: To change the transmission capacity without interrupting a communication circuit by changing a band after confirming acquisition of the signal area allocation information of an optical signal frame. CONSTITUTION: An operation system 103 sends the increase/decrease of transmission capacity allocated to the branch devices 105 to 107 of an optical signal frame to center device 102 as a band change instruction. The device 102 updates the signal area information to read the signal areas allocated to the devices 105 to 107. Then the device 120 outputs the new signal area allocation information to the devices 105 to 107. Receiving the signal allocation information, the devices 105 to 107 sends the answer signals to the device 102. The device 102 receives the answer signals from the devices 105 to 107 and outputs the signals to the devices 105 to 107 to allow them to use the acquired new signal area allocation information.  Then the device 102 uses the new signal area allocation information to increase or decrease the set store paths and also the signal areas allocated to the devices 105 to 107 based on the optional timing information.
Patent JP-H01294492-A (JP)
Title: Oiling data management, and method and apparatus for issuing oiling cutform
Inventor: MASUKO MITSUAKI
IPC: B67D7/24
Filed: 1988-05-09
Abstract: PURPOSE:To securely and efficiently carry out collecting, processing cutform- issuing, reproducing and reserving of processed data, by mounting a data processing device with memory-cards on a self-driving oil feeding car. CONSTITUTION:An oil feeding data management device 1 comprises a data collecting and processing mechanism 11, a mechanism 12 for editing, storing and saving memory card data, a data processing input mechanism 13, a LCD display mechanism 14, a printing mechanism 15, a watch 16, a data bus mechanism 18 and an input-output processing mechanism 19. On starting an oiling operation, the volume of outflow is converted to pulses of electric signals by an outflow-pulse transmitter 61 equipped at a flow meter and the pulses are input to the oil feeding data management device 1. When an oiling completion signal is input, a controller 11a converts the accumulated pulses to a volumetric value and stores them and calculates next oiling volume, comparing with the previously accumulated volume. Data such as customers, oiled volume are indicated on printing papers of a printer 2 by a storage means 11b, the data bus mechanism 18 and the printer 15 for cutforms of actually oiled volume.
Patent JP-S5635658-A (JP)
Title: Manufacture of rotor
Inventor: MIYATA TOSHIMI
IPC: H02K13/04
Filed: 1979-08-31
Abstract: PURPOSE:To eliminate an exfoliation process for insulation covering and a soldering process by a method wherein a rotor winding with insulation covering is contacted to a commutator terminal and the rotor winding is fixed by melting the connected section with a laser beam radiation. CONSTITUTION:An outgoing line with insulation covering 5a of a rotor winding 5 is contacted to a commutator terminal 4. Then a laser beam is irradiated on the contacted section, the rotor wiring is melted and fixed by removing the insulation covering 5a. As a result, both the exforiation process of insulation covering of the rotor winding and the soldering process are unnecessary, and dispersion, adhesion, etc. of solder chips can be eliminated.
Patent JP-S5337183-A (JP)
Title: Preparation of assembled body of hollow filament
Inventor: TANIYAMA TSUKASA
IPC: D01D5/24
Filed: 1976-09-17
Abstract: PURPOSE: To produce the assembled body of hollow filament being excellent as the membraneous separation apparatus, by making the beltlike laminated body so that the hollow filament may be laminated while being crossed each other and by winding this laminated body around the core tube, when the resin having the selective permeability is spun to hollow filament. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02296627-A (JP)
Title: Improved bag opening device
Inventor: KAWAKAMI YOSHIHISA
IPC: B65B43/36
Filed: 1989-05-02
Abstract: PURPOSE:To facilitate the insertion of an object to be packaged by a method wherein both sides of the inserting part and fitting part of a hanging tool are formed to project outward respectively from the center part. CONSTITUTION:It is desirable that after handle parts of an inserting part are inserted in pipe shaped holes, both parts can be combined assuredly and made to be hardly removeble. In this case, if the shape of the handles merely coincides with the shape of the holes, while the insertion is easy, they are easily removed. For this reason, elasticity in the bending direction is given to the curved inserting part, and two handles are made to project inward as shown by dotted lines when they are not being inserted. And when the handles are inserted in the pipe shaped holes, as sbown by solid lines, the inserting part 22 itself is pressed sligbtly inward, and the handles 21 are inserted in the pipe sbaped holes 23 under an approximately parallel condition, and the sbapes of the pipe shsped holes 23 and the inserting part 24 are kept as they are. Under the condi tion where the handles 21 are kept approximately in parallel, the inserting part tries to rethrn to the original condition where the inserting part elastically projects inward. For this reason. the bendles press the pipe shaped holes 23 inward, and the handles 21 assuredly combine with the pipe shaped holes 23.