baber/WOPTO huggingface dataset:
Patent JP-H0687338-A (JP)
Title: Suction device for industrial vehicle
Inventor: KOTANI AKIRA
IPC: B66F9/075
Filed: 1992-09-07
Abstract: PURPOSE:To provide a suction device for industrial vehicle capable of effectively reducing noise close to the ears with a simple structure. CONSTITUTION:In an industrial vehicle provided with a head guard 2 for protecting a driver's seat, a right roof frame 3a extending longitudinally in a roof part 3 and a right rear pillar 4a in a pillar part 4 are formed from mutually communicating hollow members. The front end part of the right roof frame 3 has an intake hole 5 for taking outside air, and the lower part side of the right rear pillar 4a has a delivery hole 7 for the intake air. Thus, the passage for intake air is extended, and the distance of the intake hole from the ears is extended, whereby the noise close to the ears can be reduced.
Patent JP-H0785397-A (JP)
Title: Display device for electric automobile
Inventor: TAKAHIRA YOSHIKAZU
IPC: G08G1/0969
Filed: 1993-09-17
Abstract: PURPOSE:To display a running possible range on a map from the power consumption quantity of a battery by considering vehicle climbing ability and calculating the running possible range based on landshape information on the road map, which is stored in a storage medium, and the residual amount of the battery. CONSTITUTION:Respective detecting signals are read, a prescribed arithmetic processing is executed and the running possible range is obtained by following an input command from a storage information reproducer 4 which selectively reads map information and corresponding landshape information from the map information storage medium (CD-ROM) 3 where road map information and the landshape information of respective roads are stored, a battery residual amount detecting device 5 which detects the residual battery capacity of an electric automobile and an operating device 6. Then, the present position and the running possible range of a self-vehicle viewed from the position are displayed on the road map projected on the screen of a display device 7. When the command is given from the operating device 6, a signal processor 8 obtains the running possible distance of the vehicle from battery power consumption quantity corresponding the slope of the respective roads based on detected residual battery capacity.
Patent JP-H01108048-A (JP)
Title: Inkjet head and its driving method
Inventor: TSUZUKI MITSUO
IPC: B41J2/105
Filed: 1987-10-20
Abstract: PURPOSE:To enhance the forming number of ink drops per unit time, by jetting drops of an ink from a nozzle in accordance with a first electric pulse applied to a first pressure chamber and, feeding the ink from a second pressure chamber to the first pressure chamber in accordance with a second electric pulse. CONSTITUTION:When the pressure is applied to an ink by the use of a first pressure chamber 2, the ink is prevented from flowing into a second pressure chamber 3 by the action of a check valve 4. As a result, the ink is jetted from a nozzle 1. On the other hand, when the pressure is applied to the ink with the help of the second pressure chamber 3, the check valve 4 is turned in a normal direction, so that the ink is supplied to the first pressure chamber 2, effecting replenishment of the ink into the first pressure chamber 2. Thereafter, when the pressure chamber is returned to the original form, the pressure inside the chamber becomes negative, and accordingly the check valve 4 is closed. The ink is supplied from a supply port 6 to the second pressure chamber 3. Thus, the jetting operation and the replenishing operation of the ink can be carried out independently from each other by the respective utilization of the first and second pressure chamber. Therefore, if the timing of the jetting and replenishing operations of the ink is controlled, the ink can be most properly jetted and supplied.
Patent JP-2001087488-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine applying the game of high interest by making a player physically feel new play by breaking the monotonous display condition of a conventional display device. SOLUTION: After each special picture pattern is temporarily determined and displayed in a display area, integrated revariation is performed in the sate of maintaining the combination of these special picture patterns. The integrated revariation is performed in the state of maintaining the combination of each of special picture patterns in the condition of rotating a cylindrical stereoscopic base object displaying each of the special picture pattern around the axial line. This stereoscopic base object 80 is expressed as a transparent or translucent image and when the stereoscopic base object 80 is visually confirmed from the front side, a latent display condition positioned on the deep back side can be sawn through.
Patent JP-S61144060-A (JP)
Title: Semiconductor memory storage
Inventor: MIZUNO TOMOHISA
IPC: H01L29/78
Filed: 1984-12-17
Abstract: PURPOSE:To prevent the lowering of the capacitance of a capacitor, and to improve the degree of integration of an element by forming the principal section of a MOS type transistor and a MOS type capacitor to surfaces except for the plane of a semiconductor substrate. CONSTITUTION:A thermal oxide film is grown on a P type silicon substrate 21, a first silicon nitride film is deposited on the whole surface, and these films are patterned to each shape a nitride film pattern 22 and a thermal oxide film pattern 23. A second silicon nitride film 26 is left only on the inclined plane of the substrate 21 in a groove 24 through the whole-surface etching by RIE. Arsenic ions are implanted to the whole surface to shape an N<+> layer 30 on the inclined plane of the substrate in the groove 24 and other main surfaces of the substrate, a polycrystalline silicon layer is deposited on the whole surface so that the surface is flattened, and the polycrystalline silicon layer is etched so as to be left on its midway in the groove 24 to form a capacitor electrode 31 consisting of polycrystalline silicon. The capacitor electrode 31 is oxidized to shape an oxide film 32, a polycrystalline silicon layer is deposited on the whole surface, and the polycrystalline silicon layer is etched to form a gate electrodes 33a, 33b composed of polycrystalline silicon to the upper section of the inclined plane of the groove 24.
Patent JP-H05109366-A (JP)
Title: Cathode-ray tube
Inventor: SHIMOO YOSHIKAZU
IPC: H01J29/07
Filed: 1991-10-15
Abstract: PURPOSE:To reduce erroneous landing due to thermal expansion of a frame constituted of one support rod and a pair of elastic supporters in a grid device, where numerous ribbon-like grid elements are disposed across the frame, fixed to a panel at three points. CONSTITUTION:One support rod 11 and a part of each of two elastic supporters 13, 14 are constituted of two kinds of metals having different heat expansion coefficients, thus forming two-layer structures. Out of the two layers, a layer disposed on a side opposite to a side where ribbon-like grid elements 6 are provided is formed of a metal having a heat expansion coefficient larger than that of a layer on the side where the grid elements 6 are provided.
Patent JP-H03126506-A (JP)
Title: Connecting method for tension rod
Inventor: ISHIBASHI TADAYOSHI
IPC: E04G21/12
Filed: 1989-10-11
Abstract: PURPOSE:To perform easily connecting work, by a method wherein fitting parts provided on both end parts of a tension rod and cable are fitted in each other and then a coupler is turned. CONSTITUTION:Centering is performed easily by putting a tapered surface of the central recessed part over a tapered surface of the protrusion by pressing in the former along the latter. Then a cable and tension 1 abuts against each other under a fixed positional relation, under a condition of which both screw parts 2, 7 are constituted of a continued screw part, by fitting in a fitting protrusion 5 and fitting recessed part 10 each other by performing registration between them by turning a tension rod 1. Then, when a coupler 11 screwing on the screw part is turned and set up to such a position as to sit astride of the screw parts 2, 7, the cable 6 and tension rod 1 are connected integrally with each other through the coupler 11.
Patent JP-H11113182-A (JP)
Title: Instrument for measuring voltage of battery
Inventor: TORII YUJI
IPC: H02J7/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an instrument for measuring voltage of a battery by eliminating the need for providing gain-correcting amplifiers to differential amplifiers which respectively measure the voltages of batteries, and at the same time, to reduce dark current and its fluctuation. SOLUTION: Differential amplifiers 2 which obtain output voltages corresponding to the voltages of batteries 1 are provided on each battery 1 and the amplifiers 2 are divided into groups 5 of an appropriate number. Then ground terminals 6 (6-1 to 6-n) which are insulated from each other are provided at each group 5 (5-1 to 5-n), and at the same time, control power sources 7 (7-1 to 7-n) which are insulated form each other are provided in each group 5. Then the power sources 7 (7-1 to 7-n) are respectively connected between power terminals 2a of the differential amplifiers 2 and the ground terminals 6 (6-1 to 6-n).
Patent JP-S63120865-A (JP)
Title: Method and device for regulating ignition timing of engine
Inventor: EJIRI HIROSHI
IPC: F02P17/00
Filed: 1986-11-08
Abstract: PURPOSE:To automate a regulating work, by a method wherein a reference mark and a timing mark for an ignition timing are photographed, through processing of picture information thereof, a phase difference between the two marks is detected, and by means of the phase difference, a distributor is regulated by means of a robot hand. CONSTITUTION:When the ingition timing of a distributor 30 is regulated by coinciding a reference mark 12 made on a cylinder block 10 with a timing mark 16 for regulating an ignition timing made on a fly wheel 14, a strobo 20 is caused to emit light in synchronism with a distributor pulse. Simultaneously, the reference mark 12 and the timing mark 16 are photographed by means of a visual sensor 18, photograph outputs from the marks 12 and 16 are inputted to a picture processing device 24, and by processing the picture information, a phase difference between the two marks 12 and 16 is detected. Based on the phase difference, a robot hand 28 is controlled by means of a control device 26 to regulate the lead angle and the delay angle of a distributor 30.
Patent JP-H08104530-A (JP)
Title: Production of colored crystallized glass product
Inventor: YAMADA MICHIYUKI
IPC: C03B19/09
Filed: 1994-10-04
Abstract: PURPOSE: To produce a colored crystallized glass product capable of heat- treating without raising heat-treating temp. even if an inorg. pigment powder is added. CONSTITUTION: Many pieces of a crystalline glass small body having a property of precipitating acicular crystals from a surface toward an inside while being softened and being deformed when the glass small bodies are heat-treated at higher temp. than softening point, many pieces of a high fluidity glass small body having higher fluidity at the time of heat-treating than the crystalline glass small bodies and the inorg. pigment powder are prepared respectively. Then, the crystalline glass small bodies, the high fluidity glass small bodies and inorg. pigment powder are mixed.  Then, respective glass small bodies are fused and integrated with each other, the crystal is precipitated, and also a colored layer due to the inorg. pigment powder is provided at an interface of respective glass small bodies by heat-treating a mixture of the glass small bodies at a temp. more than softening point of the crystalline glass small bodies.
Patent JP-H08105669-A (JP)
Title: Regenerator for absorption refrigerator
Inventor: NISHIYAMA NORIYUKI
IPC: F25B33/00
Filed: 1994-10-04
Abstract: PURPOSE: To uniformly heat dilute solution by effectively using low-temperature waste heat and to improve the regenerating efficiency by dropping refrigerant vapor generated in a solution passage together with a concentrated solution, and vapor-liquid separating in the space of the lower part of a heat exchanger. CONSTITUTION: A dilute solution WS is introduced from an introducing distributor 7 to a solution passage 6 via a nozzle 8, heat exchanged with heated fluid HF rising in an adjacent heated fluid passage 5 to generate refrigerant vapor in the passage 6 while film falling in the passage 6, the solution is sequentially concentrated to become concentrated solution CS, and refrigerant vapor VR is dropped together with the solution CR. The solution CS is mixed in the liquid droplet state in the vapor VR at the lower end of the passage 6, and all is dropped into a separate space 10. The liquid droplets are dropped in the space 10, the solution CS is stored in the bottom, discharged from a tube 11, fed to an absorber, the vapor VR is dived under a buffer plate 13, raised from a discharge passage 12, and fed to a condenser.  Thus, the separating efficiency of the vapor VR and the solution CS can be enhanced.
Patent JP-S62125245-A (JP)
Title: Air flow volume controller of air conditioner
Inventor: KOBAYASHI ATSUSHI
IPC: F24F11/02
Filed: 1985-11-27
Abstract: PURPOSE:To increase the volume of a downward discharge air flow to improve the space heating effect of the air conditioner at space heating start up and to increase the amount of a upward discharge air flow when the room temperature increases to obtain a comfortable space heating feeling by individually controlling the air flow volume of a upward discharge fan motor and that of a downward discharge fan motor. CONSTITUTION:When a space heating operation is started, the room temperature is detected by a thermistor 8, and inputted to an A/D input terminal of a microcomputer (LSI) 9. Then, the room temperature is compared with a set temperature within the LSI 9. When the room temperature is lower than the set temperature, a fan speed changeover relay 10 is turned OFF, a upward discharge fan motor 6 is changed over to a tap on a low fan speed side, a downward discharge fan motor 7 to a fan speed high side, the upward discharge air flow amount is decreased, the downward discharge air flow amount is increased, and hot air is blown off through the downward outlet port in a larger amount. When the space heating operation is continued, and the thermistor detects that the room temperature exceeds the set temperature and a signal is inputted to the LSI, the LSI outputs an ON signal to the fan speed changeover relay, and the tap is changed over to increase the upward discharge air flow volume and to decrease the downward discharge air flow volume.
Patent JP-H03129062-A (JP)
Title: Slip preventing floor member and manufacturing method therefor
Inventor: IMAI AKIRA
IPC: E04F15/04
Filed: 1989-10-14
Abstract: PURPOSE:To improve slip preventing function by applying a soft resin coating mixed with spherical beads on the surface of a wooden floor member body by a flow coater and forming the fine unevenness having a prescribed dimension on the surface after drying. CONSTITUTION:Nearly spherical beads 40 having a diameter of 40-60mu are mixed in 5-20wt.% into soft resin paint. While, the surface of a floor member body 1 which is prepared by attaching a fitted plate 1b on a plywood member 1a is pretreated. The surface of the pretreated body 1 is applied with soft resin paint by a flow coater, and the fine unevenness in 10-20mu is formed on the surface. Accordingly, the slip preventing function is improved by a soft surface painted layer 2 and the fine unevenness 3, and the satisfactory touch feeling can be obtained.
Patent JP-H08126900-A (JP)
Title: Sludge drying device
Inventor: HAYASHI KOJI
IPC: C02F11/12
Filed: 1994-10-31
Abstract: PURPOSE: To enable bleeding with one unit of bleeding blower for >=2 units of centrifugal thin film drying machines by half opening automatic dampers connected in series to manual dampers by an opening/closing control signal from outside at the time of rising the centrifugal thin film drying machines, then fully opening this damper. CONSTITUTION: Sludge 10 is dried to dry sludge by the centrifugal thin film drying machine 1A. On the other hand, the evaporated moisture generated at the time of the drying is sent from a bleeding outlet 2A to a scrubber 6, where the moisture is cooled and dehumidified. The vapor is then sent by the bleeding blower 7 to the device outside the system such as deodorizing device. The bleeding air quantity of four units of the centrifugal thin film drying machines is so controlled as to be equalized to each other by the manual damper 3A installed in the bleeding outlet 2A of the centrifugal thin film drying machine 1A.  This sludge drying device is constituted to integrally control the operation of two units of the centrifugal thin film drying machines and, therefore, the automatic dampers 4A are installed at a ratio of one unit for every two units of the centrifugal thin film drying machines. Then, the bleeding system of the centrifugal thin film drying machines are simplified and the stable bleeding is possible.
Patent JP-2001094153-A (JP)
Title: Cross-under metal wiring structure of self-scanning light-emitting device
Inventor: ONO SEIJI
IPC: B41J2/45
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal wiring structure which prevents latch-ups, when a cross-under wiring is configured using a part of a pnpn structure. SOLUTION: A semiconductor substrate 10 comprises p-type GaAs, p-type semiconductor layers 30 and 34 comprise p-type GaAs, n-type semiconductor layers 32 and 36 comprise n-type GaAs, and an insulating film 14 comprises SiO2. An upper part wiring 16 provided on an island-like pnpn structure separated with a division channel 22 comprises Al, while a lower part wiring 18 comprises AuZn. On the p-type semiconductor layer 34, an electrode 24 which makes ohmic contact with the semiconductor layer is provided, and short- circuited to the lower part wiring 18 via the upper part wiring 16. Thus, the semiconductor layers 36 and 34 are always at the same electric potential, a latch-ups will not generate in a pnpn structure thyristor comprising the semiconductor layers 30, 32, 34, and 36.
Patent JP-H11104764-A (JP)
Title: Method and device for manufacturing can
Inventor: HOSOI MASAHIRO
IPC: B65D8/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To mold a reinforced part without generating a fracture at the inner wall. SOLUTION: In this manufacturing method, a punch sleeve 13 is inserted into the inside of a can body 1, and then a can bottom 3 is nipped between the punch sleeve 13 and a dome forming part 21 so as to form a dome part and a circular convex part being arranged around the peripheral edge of the dome part via an inner circumference wall. In this case, the dome part and the circular convex part are formed at the can bottom 3 by inserting a tip inner circumference 13c of the punch sleeve 13 into the tip of the dome forming part 21 with a usage of the punch sleeve 13, wherein an inner groove 13d opening the groove end at the tip is formed at the tip inner circumference 13c, and the dome forming part 21, wherein an outer groove 21c being opposed to the inner groove 13d is formed at the tip outer circumference.  Thereafter, a sliding pawl 23b being extruded from the outer circumference of the dome forming part 21 is slid towards the tip side of the dome forming part 21 along the outer groove 21c to form a concave part being dented towards the inner groove 13d side at the inner circumference wall of the circular convex part.
Patent JP-H01108553-A (JP)
Title: Production of toner for electrophotography
Inventor: KO KATSUJI
IPC: G03G9/087
Filed: 1987-10-22
Abstract: PURPOSE:To suppress an increase in production cost by electrostatically sticking magnetic powder having the average grain size smaller than the average grain size of a nonmagnetic toner on the surface of said toner, then thermally melting the surface of the toner to stick the magnetic powder to the surface of the toner. CONSTITUTION:The toner for electrophotography formed by electrostatically sticking the magnetic toner having the average grain size smaller than the average grain size of the nonmagnetic toner to the surface of the toner, then thermally melting the surface of the toner to fix the magnetic powder to the surface of the toner is used. Any magnetic materials are usable as the magnetic powder and may be the fine powder of magnetic metals such as iron (Fe) and nickel (Ni), metal oxides such as ferrite (gamma-Fe2O3) and magnetite (Fe3O4) and magnetic alloys; above all, the iron, ferrite and magnetite are more adequate. Magnetism is thereby imparted only to the surface of the toner. Since the magnetic powder of the amt. slighter than general magnetic toners needs be used, the permissible latitude of the toner concn. is widened with a slight increase in production cost.
Patent JP-H09116619-A (JP)
Title: Automatic answering telephone set
Inventor: YAMADA TOMOAKI
IPC: H04W88/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To confirm a trunk line number registered in an abbreviation dial number by displaying the trunk line number onto a pocket beeper after calling it by the pocket beeper. SOLUTION: When an automatic answering telephone set 12 receives a specific command (PB signal) at its PB signal reception section after receiving a call from an external telephone set 11 and replying the call, a line control section interrupts once the line and acquires again the line and makes a call to a pocket beeper number registered in a pocket beeper number registration memory. A trunk line number registered in an abbreviation dial number is sent and displayed on an LCD display section 14 of the pocket beeper 13. The user can confirm the trunk line number registered in the abbreviation dial number of the automatic answering telephone set 12 by displaying the trunk line number onto the LCD display section 14 of the pocket beeper 13.
Patent JP-S63123952-A (JP)
Title: Hot water supplier
Inventor: KATSUHARA HIROTOSHI
IPC: F24H1/10
Filed: 1986-11-10
Abstract: PURPOSE:To prevent a raw gas from ejecting due to the malfunction of a flowing water switch for detecting the water passage to a heat exchanger by providing combustion control means for detecting the ON action of the flowing water switch in a predetermined time or longer, and starting a hot water supply action. CONSTITUTION:In the case of a so-called end stop system pipeline in which a hot water supply tap 21 is connected to the downstream of a water passage 13, since a start stop switch 6 is turned ON beforehand to open a water tap 21, a combustion control circuit 38 detects that a flowing water switch 36 is turned ON in two seconds, for example, and thereafter opens a solenoid valve 19 to actuate an igniter and a fan 33. By these procedures, even when a diaphragm 16 operates by a water hammer phenomenon caused at the time of stopping a water supply tap or the like provided on the upstream of the water tap 21 of the water passage 13 and the flowing water switch 36 is temporarily turned ON, the air supply fan 33, the igniter and the like are not actuated.