baber/WOPTO huggingface dataset:
Patent JP-2000259854-A (JP)
Title: Game machine
Inventor: TAMURA KAZUO
IPC: H04N13/275
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a controller with a display capable of obtaining images with presence and constituting a small-sized game machine. SOLUTION: A column 7 in a cylindrical shape is erected on a base part 6 in a box shape and the housing 8 of a binocular type is vertically and horizontally turnably provided on the column 7. Inside the column 7, a first sensor (11) for detecting the turning in a horizontal direction of the housing 8 is provided. On one side face of the housing 8, a second sensor (18) for detecting the turning in a vertical direction is provided. Inside the housing 8, a display 13, a lens 14, an eyepiece 15 and a mirror 16 for refractive reflection are provided. The first sensor (11), the second sensor (18), the display 13 and a program memory of a game are connected to a control part. When the game is started, a game image is displayed at the display 13 and reaches the eyepiece 15 through the lens 14 and the mirror 16 for the refractive reflection.
Patent JP-S5683589-A (JP)
Title: Gear pump
Inventor: ARAKI RIYUUKICHI
IPC: F04C2/18
Filed: 1979-12-12
Abstract: PURPOSE: To enable to discharge fluid intermittently with no use of a selector valve, by cutting off a portion of a gear tooth of a gear shaft along the width thereof so that the outlet side and the inlet side of the pump are communicated to each other when the gear tooth is in mesh with a mating gear tooth.  
     CONSTITUTION: At least one gear tooth 5 or 6 of a pair of gear shafts 3, 4 of a gear pump 2, which are held in mesh with each other, is cut off along the width of the gear tooth leaving a portion that can be brought into mesh with a mating gear tooth for transmitting rotation of the gears. When the gear tooth comes into mesh with the mating gear tooth, the outlet side and the high-pressure side of the pump are communicated to each other, so that high-pressure fluid is discharged intermittently to the outlet side. Thus, it is enabled to dischage high-pressure fluid at a high cycle with no use of a selector valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08332608-A (JP)
Title: Composite board
Inventor: HONDA TOMIYASU
IPC: B27D1/04
Filed: 1996-06-03
Abstract: PURPOSE: To provide an inexpensive composite board in which expansion and shrinkage due to water absorption and moisture absorption are small and the surface is smooth and decoration properties are good and peeling strength of the surface is excellent. CONSTITUTION: A ligneous fiber layer 1 is arranged only on the surface or on both the surface and the back. A wood chip layer 2 having 0.25-1.05 specific gravity is arranged on the back of the ligneous fiber layer of the surface or between the ligneous fiber layers of the surface and the back.
Patent JP-H0721752-A (JP)
Title: Method for evaluating reliability of floating head type rotary storage device
Inventor: HIGASHIYA TERUYOSHI
IPC: G11B5/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method for evaluating the reliability of a floating head type rotary storage device capable of finding the factors of dust, gas, etc., becoming the cause of a failure between a head/a rotary storage in the condition close to the environment in the rotary storage as much as possible and in a short time. CONSTITUTION:A disk 1 and a head slider 2 are housed in a harmetically sealed chamber 10, and by decreasing pressure an atmosphere by a vacuum pump 11, the environment where the contact between the head slider 2 and the disk 1 is easy to occur is formed at an increasing temp. Then, required organic gas and dust, etc., are made coexist in the atmosphere intentionally from a gas chamber 13, a particle thrawing chamber 14 and a gas generation part 17, etc., and the adhesion substance to the head slider 2 or the dust amount when the contact between the head/disk occurs are observed by a VTR camera 15 and a VTR monitor, etc., and the result is evaluated rapidly.
Patent JP-S5384001-A (JP)
Title: Charging device of cooling chamber
Inventor: TOMIZAWA FUMIO
IPC: C10B39/02
Filed: 1976-12-29
Abstract: PURPOSE: To provide the title charging device comprising a charging hopper mounted on the top of a cooling chamber and furnished with a plurality of vertical aharging tubes, and capable of charging particles continuously and uniformly regardless of non-uniformity of the particle size and cooling the particles uniformly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H065524-A (JP)
Title: Plasma processing device
Inventor: WATANABE SEIICHI
IPC: H01L21/3065
Filed: 1992-06-19
Abstract: PURPOSE:To make small a resonator and generate stably and uniformly a plasma by a method wherein the resonator constituted by arranging a plurality of inductors in a part of wave guide propagating microwaves is provided. CONSTITUTION:If the wavelength is lambdag in a wave guide pipe in a desired microwave mode, and further a gap D between two opposite quartz plates 2, 6 is D=mg/2, a resonator 7 in the desired microwave mode can be formed. In this resonator 7, even if the inner radius of the resonator 7 is made same as that of a container 1a constituting a processing chamber 7, a TE11 mode being a basic mode can be supplied into a processing chamber 1. Therefore, the small resonator 7 can be manufactured. Also, as microwaves in the single TE11 mode can stably be supplied to the processing chamber 1, a plasma can stably and uniformly be generated and a material 9 to be processed can uniformly be processed with good reproducibility.
Patent JP-H04360716-A (JP)
Title: Work stand device for electric working machine
Inventor: HOSAKA AKIO
IPC: B23H7/00
Filed: 1991-06-05
Abstract: PURPOSE:To absorb difference of expansion quantities of a work piece fitting plate and insulating leg parts supporting it. CONSTITUTION:A work piece fitting plate 24 fitted on the upper part side of insulating leg parts 20 is formed out of a lengthy single plate, and two set of expansion/contraction allowable slits 30,32 and 34,36 are formed on both sides of the fitting plate 24 so as to be at a little deviated position, in parallel, and at prescribed depth.
Patent JP-H0331279-A (JP)
Title: New r (-) -3-quinuclidinol derivatives
Inventor: ENTSUO CHIEREEDA
IPC: C07D453/00
Filed: 1990-06-19
Abstract: NEW MATERIAL: Compounds represented by formula I [wherein R is alkyl, cycloalkyl-alkyl or aralkyl or it is absent; X is an anion of an organic or inorg. acid, provided that if R is absent, X is also absent; R 1  is H, alkyl, acyl of R 2 -CO- (in which R 2  is H or alkyl); A is cycloalkyl, arom. cycle, 5-or 6-membered heterocycle; when both Y and Z are present, they are O and alternatively, when either Y and Z is present, it is O or S; n is 1 to 3], a mixture of their diastereomers and their respective diastereomer.  
     EXAMPLE: Pyperidine-2,6-dioxo-3-phenyl-3-[(R)-1-azabicyclo(2.2.2)octyl]carboxylate.  
     USE: An agent for the treatment of a disorder of gastrointestinal tract.  
     PREPARATION: For example, the compound of formula I wherein R and X are absent is obtd. by reacting R(-)-3-quinuclidinol with a compound of formula II (wherein L is a leaving group). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5784425-A (JP)
Title: Optical device
Inventor: TOSHIMITSU HIRAHIRO
IPC: G02B6/34
Filed: 1980-11-14
Abstract: PURPOSE:To an obtain an optical device for separating and synthesizing a light beam at every wavelength, by placing a lens provided with a wavelength selective reflecting surface, in a state that it is tilted by a prescribed angle. CONSTITUTION:Two refractive index distribution type lenses 11, 13 provided with wavelength selective reflecting surfaces 12, 14 on one surface and optical fibers 16-19 on the other surface are placed by inclining said lenses so that the respective wavelength selective reflecting surfaces 12, 14 form an angle alpha. Plural wavelength light beams transmitted through one optical fiber 16 pass through an optical path 20, and a part of the wavelength light beams are reflected by the wavelength selective reflecting surface 12. The reflected light beams are made incident to the optical fiber 18. On the other hand, the transmitted light beams are partially reflected by the wavelength selective reflecting surface 14, and this reflected light beam transmits the reflecting surface 12 again, and is made incident to the optical fiber 17. On the other hand, the transmitted light beams are made incident to the optical fiber 19.
Patent JP-S5686875-A (JP)
Title: Bicycle
Inventor: POORU ANSONII KOUBAAN
IPC: B62K3/02
Filed: 1980-11-15
Abstract: A velocipede which may be constructed either as a bicycle or a tricycle by attaching the appropriate rear frame to a central unitary frame located in the area of the headstock. As a bicycle front forks protrude downwardly from the headstock and support a front wheel driven by pedal cranks, and rear forks are cantilevered downwardly and rearwardly from the central unitary frame. As a tricycle the rear forks are replaced by a frame supporting two side by said rear wheels. Handle bars protrude upwardly from the headstock and an elongate inclined seat protrudes rearwardly and upwardly from the headstock.The velocipede is simple, compact and may be ridden by riders of different sizes without adjustement.
Patent JP-S5863158-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI YUKIO
IPC: H01L29/78
Filed: 1981-10-09
Abstract: PURPOSE:To shorten the steps of manufacturing a semiconductor device by forming a laminated structure in the second gate electrode, thereby reducing the stepwise difference to facilitate the application of an anisotropic etching, thereby performing a high integration, reducing the layer resistance of the second gate electrode, thereby accelerating the operation and simultaneously forming the first and second gate oxidized films. CONSTITUTION:After a polycrystalline silicon 6 to become the second gate electrode upper layer is accumulated in a thickness of 3,000Angstrom , it is patterned, the second gate electrode to become a transfer gate is formed in a laminated structure of a polycrystalline silicon 4B and a polycrystalline silicon 6, thereby forming a transfer gate of approx. 6,000Angstrom  thick. Thereafter, a source and drain region 7, a contacting hole 15, an interlayer CVD film 8 and an Al wiring layer 9 are sequentially formed by an ordinary method, thereby manufacturing a semiconductor memory device of two-layer electrode structure.
Patent JP-H0513460-A (JP)
Title: Field effect transistor
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/778
Filed: 1991-07-02
Abstract: PURPOSE:To enable a field effect transistor to be enhanced in low noise characteristics when it operates on high frequencies by a method wherein pseudo one-dimensional electronic systems of compound semiconductor are provided in a multiple manner. CONSTITUTION:An SiO2 film 40 is formed on a semi-insulating GaAs 10 and selectively removed to be left in stripes through a phase shift lithography, and an undoped AlyGa1-yAs16 (0<y<0.5) is formed into a triangular prism through an MOCVD organic metal thermal decomposition method. Then, an undoped GaAs11, an undoped AlzGa1-zAs18, and an Si-containing N<+>-type AlxGa1-xAs13 are formed. In succession, an Si-containing N<+>-type GaAs19 is formed, and then a gate electrode 20, a source electrode, and a drain electrode are formed. By this setup, a field effect transistor of low noise characteristics making the best use of the merits of one-dimensional electronic systems can be obtained, where demerits that an enough current is not allowed to flow through a conventional field effect transistor can be solved.
Patent JP-S5688066-A (JP)
Title: Driving system of gate solenoid
Inventor: TAKAHASHI KAZUYUKI
IPC: B65H29/60
Filed: 1979-12-14
Abstract: PURPOSE: To achieve an accurate distribution switching of paper sheets by flowing a large current for a vixed time by means of a detector for detecting the passage of paper sheet each time they pass a gate directly connected to a solenoid which is held with a small current.  
     CONSTITUTION: A gate 2 is provided at a branch point of a conveying path 1 being directly connected to a solenoid 3, and a sensor 4 before said point. When the paper sheets P are conveyed in the exciting direction of a solenoid 3, a large current flows for a fixed time to divide the conveying direction thereof each time paper sheets P are conveyed, while a small current flows to hold the direction of the solenoid 3. This enables a quick and accurate shifting of the gate 2 while reducing the heat generation and the power consumption of the solenoid 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0511846-A (JP)
Title: Control method for carriage
Inventor: YOSHIHARA HIDEKI
IPC: G05D1/02
Filed: 1991-07-02
Abstract: PURPOSE:To provide the control method for the carriage which reduces travels for mere forwarding and improves actual conveyance availability in a system which operates carriages having a remaining battery capacity diagnosing function. CONSTITUTION:The carriage after being unloaded at a conveyance destination (step 1) diagnoses its own remaining battery capacity (step 12) and stays there (step 13) to wait for a next command if the remaining capacity is small, but enough to move to a charging place. Carriages without remaining battery capacity diagnosing function move to the charging place conventionally after being unloaded without fail, so forwarding travels are decreased and the actual conveyance availability is improved.
Patent JP-S6054639-A (JP)
Title: Cheese sandwiched wafer
Inventor: ICHIKAWA KINPEI
IPC: A23G3/00
Filed: 1983-09-02
Abstract: PURPOSE:The titled wafer having a taste of its own, not being hardened by preservation for a long time, by sandwiching pasts consisting essentially of cheese between wafers like Japanese cracker, integrating the wafers by bond strength of the paste. CONSTITUTION:70-90wt% cream base cheese powder is kneaded with 30- 10wt% shortening powder under heating in a molten state, to give the paste 2. The paste 2 is flatly applied to the faces with the deep unevenness 3 on the two wafers 1, another wafer 4 is sandwiched in between the bonded surfaces 1 of the paste of the two wafers 1 and it is bonded in an integrated way. Consequently, cheese sandwiched wafer having a taste of its own, not being hardened by preservation for a long period, is obtained.
Patent JP-H05209704-A (JP)
Title: Displacement measuring method for electronic component to be resin sealed
Inventor: KOYAMA KENZO
IPC: G01B5/30
Filed: 1991-07-02
Abstract: PURPOSE:To facilitate the measurement of a displacement of electronic components as caused in the sealing with a resin or when the sealing resin expands or shrinks due to temperature change under the environment. CONSTITUTION:One end of a measuring terminal 4 is fixed on a substrate 2 of electronic components such as power transistor 7 and IC chip 9 to be sealed with a resin or on the electronic components. The other end of the measuring terminal is protruded with the sealing resin 5 to measure a displacement of the protruded terminal thereby measuring the displacement of the electronic components.
Patent JP-H119959-A (JP)
Title: Fluidized bed boiler
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/30
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To remove harmful chlorine type gases by adding a carbonate type potassium substance as a dechlorination agent to a low oxygen atmosphere between a boiler and a cyclone and carrying out reaction with the agent. SOLUTION: A boiler 1 is loaded with a fuel 2 and air is supplied to the boiler through an air supply port 3 to carry out burning. The combustion gas discharged out of a heat exchanger 9 contains harmful chlorine type gases. The heat exchanged combustion gas in low oxygen atmosphere is going to be sent to a cyclone 5 while being passed through a discharge route 10. A powder, a solution, or a suspension of a carbonate type potassium substance as a dechlorination agent, in this case potassium hydrogen carbonate, is sprayed to the combustion gas through a tubular body 12 in the middle of the discharge route 10. The separated gas components of the combustion gas are discharged as a harmless waste gas 20 and the separated ash is accumulated and in an ash storage tank 7 and discharged out of a discharge port in the lower part.
Patent JP-H11151219-A (JP)
Title: Biomagnetic field measuring instrument
Inventor: KANDORI AKIHIKO
IPC: A61B5/0245
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To speedily adjust a sensor, etc., to an optimum measuring place by providing a shield room with a display means displaying the output of a driving and detecting means driving a superconductive quantum interference device(SQUID) and detecting a signal from the device to easily grasp a magnetic field waveform, magnetic field distribution, etc., measured from a heart. SOLUTION: A SQUID magnetic flux meter, which detects a magnetic field from an examinee lying on one's side in a bed 4 and is held at an extremely low temperature by a cryostat 2, is provided in a shield room 1. This magnetic flux meter is driven be a computer 90 installed outside of the room 1 and the output of the driving and detecting circuit 50 detecting the signal from the magnetic flux meter is collected by the computer 90 to give arithmetic processing. Then, a monitor display 80 displaying a measured magnetic field waveform, an electrocardiogram waveform, the distribution of the magnetic field, the distribution of current, etc., is installed within this room 1. In addition a button 19a for controlling the operation of a SQUID magnetic flux meter and a button 19b controlling the start of data collection are installed.
Patent JP-S6319217-A (JP)
Title: Plunger
Inventor: MARUTANI YUICHI
IPC: B29C45/58
Filed: 1986-07-11
Abstract: PURPOSE:To prevent the adhesion of a resin, by forming the leading end part of a plunger from a fluorocarbon resin. CONSTITUTION:After a cylindrical resin tablet 20 is charged in a pot, said tablet 20 is heated by the heaters embedded in both of an upper mold 2 and a lower mold 3 and melted. Then, a plunger 21 is pushed down to inject the molten thermosetting resin into a cavity 5 by a plunger head 13 made of a fluorocarbon resin and said resin is heated for a definite curing time. At this time, since the surface constituting the cavity 5 is heated to the curing temp. of the resin by the heaters, the resin is cured with the elapse of time. Since the bottom surface of the plunger 21 has temp. lower than that of the cavity 5, the resin is yet uncured when the resin in the cavity 5 is cured but, since the bottom surface of the plunger 21 is made of the fluorocarbon resin, the uncured resin is not adhered to the plunger head 13 even when the plunger 21 is drawn up. By this method, it is unnecessary to remove the resin adhered to the leading end part of the plunger and working efficiency can be enhanced.
Patent JP-H0328141-A (JP)
Title: Production of oxide superconducting wire
Inventor: KOGO TAKASHI
IPC: C03B37/025
Filed: 1989-06-23
Abstract: PURPOSE:To form a high quality amorphous preform and attain excellent superconducting property by specifying the kinds of raw material powders in the process comprising the drawing of a glass preform having a superconducting composition and the recrystallization of the obtained fiber by heat-treatment. CONSTITUTION:In the production of an oxide superconducting wire composed of (n) kinds of elements ((n) is natural number of >=3), oxides of carbonates of (m) kinds of elements ((m) is a natural number; (m)<(n)-1) excluding the elements free from glass-forming capability or deteriorating the capability are used as raw materials. The oxides or carbonates are mixed, calcined, melted and quenched to obtain an amorphous glass preform. The glass preform 1 is attached to a spinning apparatus, drawn to form a fiber 4 having prescribed outer diameter and passed through an atmosphere or a gas flow in a chamber 5 containing compounds of (l) kinds of elements ((l)=(n)-(m)-1) free from glass-forming capability or deteriorating the capability. These elements are added to the fiber 4 by this treatment to obtain an n-component oxide superconducting wire preform. The preform is heat-treated to precipitate a superconducting phase.
Patent JP-2000349215-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: NAITO TAKIO
IPC: H01L23/28
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, together with its manufacturing method, which shortens the manufacturing time in a mounting process, while requiring no bonding wire. SOLUTION: The rear surface of a pellet 2, where a semiconductor element is formed, is electrically connected to a lead 1b formed of a first lead frame 1, while a ball 2a on the front surface of the pellet 2 is electrically connected to a lead 4a formed of a second lead frame 4, with the pellet 2 mounted with a resin 5.
Patent JP-S6138600-A (JP)
Inventor: HAINTSU BIINEKU
IPC: G21F9/36
Filed: 1985-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5952142-A (JP)
Title: Air conditioning method utilizing waste heat of air compressor
Inventor: HIRATA NOBUO
IPC: F24F12/00
Filed: 1982-09-20
Abstract: PURPOSE:To efficiently utilize the waste heat generated at an air compressor as a heat source for heating by a method wherein cooling water is suplied to a heat storage tank. CONSTITUTION:In order to cool the heat of compression of an air compressor 3, cooling water is supplied to the air compressor 3 by means of a cooling water pump 8 and then sent through a forward pipe 9 fo a cooling tower 4 and, after releasing the heat of compression, circulated through a return pipe 10 to the air compressor 3. Pipes 11 and 12 for circulation through the heat storage tank 5 are connected respectively to the cooling water pipes 8 and 9 and two-way valves 13-16 are interposed in the pipes 8-12 so as to change-over a circuit for circulation through the air compressor 3 and the cooling tower 4 from/to a circuit for circulation through the air compressor 3 and the heat storage tank 5. During the season when the cooler is needed, the two-way valves 13 and 15 are open and the two-way valves 14 and 16 are kept closed in order to release the total amount of the waste heat of the air compressor 3 at the cooling tower 4. During the season when the heater is needed, the control to change-over the water passage for circulation through the heat storage tank 5 from/to the water passage for circulation through the cooling tower 4 is performed by controlling the closing and opening of the two-way valves 13-16 in order to prevent the air compressor 3 from overheating. When the water passage for circulation through the heat storage tank 5 is adopted, the cooling water is supplied to the heat storage tank 5 so as to store the waste heat of the air compressor unit 3 in order to heat-pump-drive a cold/hot water maker 1 by utilizing said waste heat as an efficient heat source for an air conditioning during the winter season.
Patent JP-S5863180-A (JP)
Title: Thin film solar battery
Inventor: MARUYAMA KAZUMI
IPC: G09F13/04
Filed: 1981-10-12
Abstract: PURPOSE:To enable to design a solar battery body by forming zones of different colors showing specific letter or figure with a transparent conductive film provided at the light incident side of the battery. CONSTITUTION:A transparent conductive film 2 to cover an amorphous silicon film 3 is formed not on the overall surface, but with mask only on the specific zone of the pattern. For example, the film 2 is formed only on the zones indicating letters of ''A'', ''B'', ''C'' hatched with oblique lines. When the battery is observed from the light incident side and hence from the side of the substrate 1, the letters of ''A'', ''B'', ''C'' can be recognized due to the difference interfered colors of the presence or absence of the film 2.