baber/WOPTO huggingface dataset:
Patent JP-S6150839-A (JP)
Title: Constant-speed running device
Inventor: IO SHINICHI
IPC: B60W30/00
Filed: 1984-08-15
Abstract: PURPOSE:To produce a sufficient working force for a negative pressure actuator even during running at a middle and a high speed and to enables decrease of the size of the negative pressure actuator, by a method wherein the negative pressure of a venturi part is utilized during running at a middle and a high speed. CONSTITUTION:An accumulator 6 is connected to the input side of a servo valve 7, and a negative pressure chamber 10A of a negative pressure actuator 8 is connected to an output port. The actuator 8 is constituted such that the interior of a case is partitioned into the negative pressure chamber 10A and an atmospheric pressure chamber 10B by means of a diaphragm 9 and a wire tube and the one end of a wire 13 are coupled to the central part of the diaphragm 9. Further, a negative pressure port 21 is formed in a venturi part 20, and the port 21 is connected through a venturi negative pressure introduction passage 22 to a passage running between a check valve 4 of a suction negative pressure introduction pipe 5 and an accumulator 6. This enables a sufficient working force for the actuator 8 to be produced by means of a venturi negative pressure in a middle and a high speed region.
Patent JP-S6150911-A (JP)
Title: Baby powder
Inventor: OBATA KOICHI
IPC: A61Q1/12
Filed: 1984-08-16
Abstract: PURPOSE:To provide a baby powder containing dried fine powder of egg shell, having excellent adhesivity and hygroscopicity, free from irritation to the skin, and giving a hardly noticeable layer when rubbed in the skin. CONSTITUTION:Egg shell is dried and sterilized at 200-300 deg.C for 5-10min to prevent the putrefaction and degradation, roughly crushed with a hammer mill to an average particle diameter of about 150mu, and finely pulverized with an ultrasonic jet mill to obtain the objective fine powder. The particle size of the final product is 5-40mu for baby powder or body powder, and 2-20mu for face powder. Since the fine powder is inferior to talc in slipperiness, it is preferable to combine the powder with 50-90% talc in the preparation of baby powder.
Patent JP-S6326620-A (JP)
Title: Manufacture of liquid crystal element
Inventor: YAZAKI MINORU
IPC: G02F1/1341
Filed: 1986-07-21
Abstract: PURPOSE:To securely inject liquid crystal into a large liquid crystal element which is thin in cell thickness by evacuating the liquid crystal element under a vacuum and covering the injection opening of the liquid crystal element completely with liquid crystal, and then injecting the liquid crystal while increasing the difference between the pressure in the liquid crystal element and outside pressure. CONSTITUTION:The liquid crystal element formed by injecting liquid crystal into between two substrates is evacuated under a vacuum to cover the liquid crystal element injection opening with the liquid crystal and then while the difference between the pressure in the liquid crystal element and outside pressure is increased, the liquid crystal is injected. Thus, the pressure difference is increased gradually, so the flowing-in speed of the liquid crystal in the liquid crystal element can be controlled to prevent an air bubble from being formed in the liquid crystal element, balance the injection of the liquid crystal into the element with the supply of the liquid crystal from the injection opening, and secure the injection, specially, even is the cell thickness is thin, thereby improving the quality of the liquid crystal element and the yield by the injection.
Patent JP-H1020514-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: YOSHIDA AKIRA
IPC: G03G5/05
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a directly chargeable electrophotographic photoreceptor good in antistatic characteristics without drop of solvent cracking resistance by incorporating a polyarylate resin obtained from a divalent carboxylic acid component and a divalent phenol component. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on a conductive substrate and the surface layer of the photoreceptor contains the polyarylate resin obtained from the divalent carboxylic acid component and a divalent phenol component represented by the formula in which each of R1 -R8 is an H or halogen atom, such as F, Cl, or Br, or an alkyl group, such as methyl, ethyl, or propyl group, or an aryl group, such as phenyl, naphthyl, or anthryl group, each optionally substituted by a halogen atom or an alkyl group or the like.
Patent JP-2000038986-A (JP)
Title: Gas ballast device for multistage displacement type pump
Inventor: BERNHARDT KARL-HEINZ
IPC: F04B45/033
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To fill gas having a sufficient rate into a displacement chamber without narrowing a cross section of a throttle part by arranging a gas filling mechanism for filling as into an intermediate vacuum chamber, and arranging the other gas filling mechanism for filling gas from the intermediate vacuum chamber into the displacement chamber. SOLUTION: A two stage type displacement pump is provided with two pump stages 1, 2, and an intake valve 3 and a discharge valve 4 are mounted on the first pump stage 1 in those pump stages 1, 2. Two pump stages 1, 2 are connected to each other through an intermediate vacuum chamber 5. A first gas filling mechanism 6 is arranged for filling gas into the intermediate vacuum chamber 5, and is provided with a throttle part 9. A second gas filling mechanism 7 is arranged for filling gas from the intermediate vacuum chamber 5 into a displacement chamber 8, and is provided with a throttle part 10. As a gas ballast system can be efficiently formed and a rate for filling gas into the intermediate vacuum chamber 5 can be appropriately set in the throttle part, it is possible to prevent a wrong effect from exerting on a pump characteristic.
Patent JP-H1018082-A (JP)
Title: Method for coating metallic material with titanium oxide
Inventor: MORI KAZUHIKO
IPC: B01J35/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To form photocatalytic titanium oxide coating having uniform and sufficient thickness on the surface of a metallic material with a complicated shape by an anode electrolytic method. SOLUTION: In a colloidal soln. contg. the colloidal anions of at least one kind of titanic acid and peroxotitanic acid by 0.3 to 200g/1 or the colloidal anions by 0.5 to 100g/l and the particles of at least one kind of anatase and rutile type titanium oxide by 0.3 to 200g/l and having <2mS/cm electric conductivity, anode electrolysis with a metallic material as an anode body is executed, and the formed coating is dried or baked.
Patent JP-H1193760-A (JP)
Title: Engine control device and its control method
Inventor: KONNO KENJI
IPC: F02P5/04
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To perform a complicated control with a simple structure by separating the operation of a retrieval arithmetic means for performing a table retrieval from the operation of an operation timing arithmetic means on the basis of the rotating period of a pulsar signal, and performing the operation of the retrieval arithmetic means one rotating period before from the operating timing arithmetic means. SOLUTION: An engine control device 1 is provided with a sensor 2 for generating a pulsar signal SL consisting of a start counter signal SL1 and an end counter signal SL2 in interlocking with a rotating reluctor. The sensor signal is imparted to a counter means 3, a retrieval arithmetic means 4 and an operation timing means 5, and the ignition timing data corresponding to the engine rotating speed is retrieved from the pulsar signal SL by the retrieval arithmetic means 4, and the spark ignition time is calculated on the basis of the retrieved value. When a command signal Sc is arrived from the counter means 3, the signal IGT of the operation result is supplied to the operating timing means 5, and the signal Tig of the spark ignition time is outputted from the means 5 on the basis of the rotating periods two rotating period before and one rotating period before.
Patent JP-H1116118-A (JP)
Title: Magnetic head
Inventor: OMURA SHUJI
IPC: G11B5/187
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To surely hold the front end surface of a wear resistance sliding member in the advancing direction of a magnetic tape and moreover to prevent foreign matter from sticking to this front end surface by sticking the front end surface of the wear resistance sliding member and the opposite side surface to a sliding surface to a 1st section and a 2nd section of a supporting member respectively and making the constitution in which no step exists between the 1st section of the supporting member and the sliding surface of the wear resistance sliding member. SOLUTION: A heat tip 3a equipped with recording and reproducing magnetic gaps 3b and 3f of a magnetic core 3c is exposed on a supporting member 2. This head tip 3a is adjacent to a wear resistance sliding member 4 made of diamond-like carbon having a low friction coefft. at least in the tape advancing direction. The supporting member 2 sticks and holds the wear resistance sliding member 4 on the rear end surface by the 1st section 2a on the front end surface 4b and the rear end surface 4c by the 2nd sections 2b and 2c, respectively. By this method, the wear resistance sliding member 4 is prevented from pealing off from the front end surface 4b and the wear resistance sliding member 4 is surely held on the 1st section 2a of the supporting member 2.
Patent JP-2000324478-A (JP)
Title: Remote photographing burglar preventing device with built-in video buffer
Inventor: KUMAGAI MASAO
IPC: H04N5/91
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the re-occurrence of shoplifting by executing an announcement to a specified TV telephone by means of a signal from the shoplifting preventing machine of remote monitoring terminal equipment adaptable to a TV telephone and outputting images before/after generating the signal. SOLUTION: The remote monitoring terminal equipment 2 adaptable to the TV telephone at the side of a store fetches the images from a robot camera capable of horizontal, vertical and pan-zooming as an external camera or by a four-division or six-division frame. The equipment 2 fetches sound from the robot camera or a monitor camera having a sound input as an external microphone. Besides, a plurality of images before/after generating the signal are fetched to a video buffer 3 at that point of time by the alarm signal of the shoplifting preventing machine and telecommunication equipment 7 executes remote control. The device 2 outputs the optimum image by a video printer by the remote control of the equipment 7 from the video buffer 3 where the face of a criminal is recorded.
Patent JP-H09320176-A (JP)
Title: Forgery preventive method for magnetic card by cutting edge
Inventor: OBATA TATSUHIRO
IPC: B42D15/10
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent forgery of a spent magnetic card by providing a cutting part on the edge of the insertion side of the magnetic card. SOLUTION: When the magnetic card is spent, the cutting part 2 provided on the edge 1 of the insertion side is cut off. By cutting the edge 1 of the card off in such a manner, the spent card is discriminated e.g. by checking the length of the card. Further, even through the forgery may be performed by sticking with adhesive to adjust the length of the card, the sticking cannot be performed easily, since an adhesive surface is so narrow. Even if the sticking could be well performed, the spent card can be discriminated by checking a magnetic change in the adhesive part, and the fabrication of the spent card is prevented.
Patent JP-S5796207-A (JP)
Title: Measuring apparatus for pattern dimensions
Inventor: WADA YOSHIFUSA
IPC: G06K7/00
Filed: 1980-12-05
Abstract: PURPOSE:To improve the accuracy by determining a threshold level with interior division of a level corresponding to non-pattern portion containing no edge section and a level corresponding to the pattern portion containing no edge section at a specified ratio. CONSTITUTION:After shaped in an electronic lens system 201, an electron beam generated by an electron beam generation source 201 is deflected by a means 203 of deflection and irradiated on a sample 205. A signal of a pattern image obtained by the irradiation of the electron beam on the sample 205 is detected and amplified with a signal detection amplifier 207 to measure the pattern dimensions with a means 208 of measuring dimensions. The means 208 of measuring dimensions performs an interior division of a level corresponding to nonpattern portion containing no edge section and a level corresponding to the pattern portion containing no edge section at a specified ratio to determine the threshold level for the discrimination of the edge. Based on the threshold level thus obtained, the edge is discriminated to determine the pattern dimensions.
Patent JP-H0579220-A (JP)
Title: Frame incorporated damping device
Inventor: OKADA EIKO
IPC: F16F15/02
Filed: 1991-06-17
Abstract: PURPOSE:To prevent vibration of walls to optimize the damping action of a damping device by fixing one side of a wall to a beam within a space enclosed by poles and beams, and attaching the other side to the beam with a space therebetween, and interposing a viscoelastic damper and a resilient plastic damper between each side and a pole and between a bottom side and the beam, respectively. CONSTITUTION:When a structure 1 is vibrated in the directions of the arrows A, B by earthquakes or wind, etc., vibrations are generated between a beam 3 and a wall 5 and in the directions of the arrows A, B relative to each other, and as long as the vibrations are small, a viscoelastic member 12 located between the attaching members 10, 11 of a viscoelastic damper 6 provided between a pole 2 and a wall 5 on each side is deformed to absorb the energy of the vibrations. As the vibrations in the directions of the arrows A, B are increased to such a degree as cannot be absorbed by the viscoelastic member 12 of the viscoelastic damper 6 alone, the energy absorber 16b of the vibration energy absorption grid 16 of a resilient plastic damper 7 provided between a lower beam 3 and a lower wall 5 is plastically deformed in the directions of the arrows A, B to absorb the energy of the vibrations. Absorption of the vibration energy by the viscoelastic damper 6 is continued also in the latter case.
Patent JP-2001007474-A (JP)
Title: Wiring board, its manufacture, and liquid crystal display device using it
Inventor: SATO HIROYUKI
IPC: H05K1/18
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board the thickness of which can be reduced after mounting parts on the board and which can take a countermeasure against EMI by reducing unnecessary radiation, such as electromagnetic waves, etc., emitted from mounted circuit parts, a method for manufacturing the board, and a liquid crystal display device using the board. SOLUTION: In mounting a DC/DC converter 13 which is one of packaging components 12 and mounted with a transformer 14 on a multilayered wiring board 11 as circuit parts, the converter 13 is mounted on the board 11 in such a way that the transformer 14 is disposed in the through hole 15 of the board 11 and, at the same time, covered by the hole 15.
Patent JP-H0811420-A (JP)
Title: Transfer sheet
Inventor: IKEMOTO SEISHI
IPC: B44C1/165
Filed: 1994-06-30
Abstract: PURPOSE:To provide a transfer sheet excellent in flexibility and surface scratch resistance after transfer. CONSTITUTION:In a transfer sheet wherein at least an ionizing radiation curable resin protective layer and a pattern layer are provided on a releasable support sheet as transfer layers in this order, the ionizing radiation curable resin protective layer contains a non-crosslinking type thermoplastic acrylic resin with an average mol.wt. of 50000-600000 and glass transition temp. of 50-130 deg.C and a prepolymer having two or more acryloyl or methacryloyl groups in one molecule thereof and the pattern layer contains a noncrosslinking type thermoplastic acrylic resin with an average mol.wt. of 50000-600000 and glass transition temp. of 50-130 deg.C.
Patent JP-S5696679-A (JP)
Title: Preparation of seasoning solution
Inventor: YOKOYAMA TSUTOMU
IPC: A23L27/20
Filed: 1979-12-29
Abstract: PURPOSE: To obtain a seasoning solution having high N utilization, glutamic acid containing properties, antiseptic properties, etc., by reacting raw material for protein with protease at high temperature, followed by reacting the raw material with peptidase or glutaminase at low temperature.  
     CONSTITUTION: A raw material for protein, e.g., defatted soybean, etc. is boiled so that the protein is denaturated and sterilized. The raw material is reacted at 50W55°C for 3W12hr with a protease solution previously filtered sterilely. After this first step decomposition, the raw material is reacted with a sterile solution of peptidase or glutaminase or their mixture at 35W45°C for 10W40hr. Consequently, there is almost no pyroglutamic acid formation from glutamine in the first step, the formation of pyroglutamic acid can be also prevented in the second step, the yield of glutamic mic acid is improved, no putrid smell, etc. occurs, the use of hydrolyzate by enzyme is spread because of no use of antiseptic, and an improved seasoning solution can be prepared advantageously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6232394-A (JP)
Inventor: KONNO MASAHARU
IPC: G21F3/00
Filed: 1985-08-06
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-H0730509-A (JP)
Title: Centrally controlled radio base station
Inventor: KASHIWABARA NOBUYUKI
IPC: H04Q7/30
Filed: 1993-07-13
Abstract: PURPOSE:To avoid the collision of received burst signals even when a difference from a transmission delay time between a centralized control radio base station and each radio base station is large by arranging demodulators whose number depends on a transmission delay time to a central base station. CONSTITUTION:An incoming reception signal from a mobile terminal equipment 21 received by radio base station 2 is sent to a central base station 1 through a transmission line 12 and outputted switchingly to plural demodulators 6 via a reception distribution switch 11. Furthermore, the incoming reception signal sent to the station 1 is outputted switchingly to plural demodulators 6' via a reception distribution switch 11' and a demodulation output signal from the demodulators 6, 6' is inputted to a changeover device 7. In this case, the reception burst signals are switched via the switches 11, 11' so that they are not collided with each other at the demodulator input side and the signal is demodulated by the demodulator connected to the output of the switches 11, 11' and plural demodulation signal outputs are outputted switchingly. Thus, even when the transmission distance between the station 1 and the station 2 and that between the station 1 and the station 2' are largely different, the occurrence of collision of the reception burst signals is avoided.
Patent JP-S5961049-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU KUNIHIKO
IPC: H01L21/768
Filed: 1982-09-29
Abstract: PURPOSE:To prevent the etching of the first insulation film at the time of removing a protection film by a method wherein the second insulation film of an etching ratio different from that of the first insulation film is provided between the first insulation film whereon a fuse region has been formed and the protection film. CONSTITUTION:The fuse region 3 is formed on a substrate 1 via the first insulation film 2, and the second insulation film 10 of the etching ratio larger than that of the first insulation film 2 is formed thereon. Next, the protection films 4 and 5 are formed thereon. Then, using masks 6, window opening is performed by removing the protection films 4 and 5 by etching. At this time, the second insulation film 10 serves as an etching blocking layer and prevents the first insulation layer 2 of the lower layer. After removing the protection films 4 and 5, only the second insulation film 10 is removed by using the other etching gas. Thereby, the exposure of the substrate by the over etching of the insulation film on the substrate can be prevented.
Patent JP-H11354577-A (JP)
Title: Manufacture on opened spheric lattice array package technology
Inventor: MA CHU NIN
IPC: H01L21/56
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To make the process of a package consistent and perfect by reducing the volume of the product by sticking a surface having chip connecting legs to a substrate by accurately positioning the surface to the specific spot of the substrate, connecting a connecting line and passing a connecting line circuit through the opening of the substrate as a passage. SOLUTION: Since a chip 10 is stuck to a substrate 50 in a face-down state and the periphery of the chip 10 is packaged with a packaging material 40, the connecting legs of the chip 10 are faced to the substrate 50. Openings for passing connecting lines 30 are formed through the substrate 50 at the positions corresponding to the connecting legs of the chip 10. Since a connecting passage is formed by positioning the connecting legs provided successively from the chip 10 to spheric lattice array contacts 60 on the lower surface of the substrate 50, the circuits of all connecting lines 30 are positioned between the chip 10 and substrate 50. Therefore, the occupying area of the chip 10 is small and meets the requirements for the outward appearance and size of a chip scale package (CSP).
Patent JP-H1112996-A (JP)
Title: Paper for capacitor
Inventor: SUZUKI YUKIKO
IPC: D21H11/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a paper for capacitor excellent in quality and electric characteristics without including a fiber-swelling agent and a cellulolytic enzyme by running a paper through a nipping part consisting of both metal rolls under a prescribed linear load to reduce the beating energy. SOLUTION: This paper for capacitor is obtained by running a paper such as the one formed out of a pulp having 0-400 mL beating degree of the pulp based on the Canadian standard freeness, through a nipping part consisting of both metal rolls under a pressurizing condition of 200-3,500 kg/cm, preferably 500-3,500 kg/cm linear load.
Patent JP-H0271753-A (JP)
Title: Separation of adjacent surfaces for demarcating liquid channel
Inventor: GUREGORII NAIJIERU BATSUTSU
IPC: B01D69/00
Filed: 1989-07-05
Abstract: PURPOSE: To enable to uniformly separate and good mixing of liquid, by equipping spacer means between surfaces as a method to uniformly separate neighboring surfaces of single or plural elements sectioning liquid passages. CONSTITUTION: As a method to uniformly separate neighboring surfaces of single or plural elements sectioning liquid passages, spacer means are equipped between surfaces. The element is preferable to be in a sheet form, for instance, a flexible sheet is wound in a coil form to which a neighboring surface in a wrapping condition gives a fluid passage. As preferable sheet materials, polymer, for instance polyester, metals, glass, etc. are named. Particles used for the spacer means are separated by prescribed small distances by properly selecting a particle size. The element consists of a support body sheet 10 covered by a layer of activatable or active polymer 11, and spacer beads 12 are adhered to the support body 10.