baber/WOPTO huggingface dataset:
Patent JP-H036376-A (JP)
Title: Manufacture of boron nitride formed body
Inventor: OGAWA TAKASHI
IPC: C01B21/064
Filed: 1989-05-31
Abstract: PURPOSE:To manufacture the p-BN formed body of high purity and high quality free from peeling damage, at the time of successively forming an a-BN film and a p-BN layer on stock by a CVD method and peeling the p-BN layer, by specifying the condition of pores in the stock body. CONSTITUTION:Boron halide and ammonia gas are regulated as a raw material and a film of amorphous boron nitride or low crystalline boron nitride (a-BN) is deposited on a stock body (graphite) by a CVD method to form a substrate. Next, a layer of pyrolytic boron nitride (p-BN) is formed on the substrate by a CVD method and the p-BN layer is peeled to manufacture a p-BN formed body. The ten-point mean roughness of the stock body used in the process is regulated to 15 to 50mu and the maximum of the surface roughness to <=75mu. In this way, the boron nitride formed body constituted of a p-BN film having good peeling properties with the substrate and having high purity and high quality can be obtd.
Patent JP-H0653764-A (JP)
Title: Power controller
Inventor: IGUCHI HIROYUKI
IPC: H04L27/01
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a power controller whose operation is stable and accurate when it is used for TDM modulation, which is stable against a temperature change and whose operation is not almost adversely effected due to an analog/ digital conversion error. CONSTITUTION:A bias current source 31 controlling a level detector 17 detecting a device output signal relating to TDM modulation generates a bias voltage having a prescribed difference with respect to a detected voltage almost independently of temperature. A control signal generator 19 generates an attenuation control analog value by subtracting a 2nd digital value based on a bias voltage from a 1st digital value based on a detected voltage and gives the value to a variable attenuator 11. Preferably the detected voltage and the bias voltage are amplified by a variable amplifier 35 controlled by a processor output signal from a processor 25 of the control signal generator 19.
Patent JP-S5838295-A (JP)
Title: Preparation of antimony isocyanate compound
Inventor: KIJIMA ICHIROU
IPC: C07B61/00
Filed: 1981-08-31
Abstract: PURPOSE:To prepare the titled compound useful as a flame retardant, etc., easily, economically, in high yield, by reacting a halogenated antimony compound with an (iso)cyanic acid salt in the presence of a reaction accelerator such as crown ether, etc. CONSTITUTION:The antimony isocyanate compound of formula IV (R is alkyl or aryl; n is 1-3) is prepared by reacting the halogenated antimony compound of formulaI(X is halogen) with a cyanic acid salt or an isocyanic acid salt of formula II or III (M is alkali metal, alkaline earth metal or ammonium; m is 1 or 2) in the presence of a reaction accelerator selected from crown ethers, tertiary amines, dimethylformamide, phosphorus amide, polyethyleneimine, polyamine, polyoxyalkylene ether, and polyoxyalkylene ester compound.
Patent JP-S5837699-A (JP)
Inventor: FUJITA SUMIO
IPC: G10L19/16
Filed: 1981-08-31
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-2000330061-A (JP)
Title: Optical scanner
Inventor: YAMAZAKI KOZO
IPC: G02B26/12
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rising of a deflector which is provided with a polygonal mirror which deflects a light beam from a light source to a subscanning direction, a motor which rotates the mirror, and a circuit which drives the motor and is installed on the internal bottom face of a housing of a scanning optical device without using any complicated structure nor increasing the number of parts. SOLUTION: An opening section 5 is formed at the bottom section of a housing 10 to be matched with the shape of the substrate 18 of a deflector 4 and, at the same time, a step section 6 is formed so as to border the opening section 5 and the deflector 4 is put on the step section 6 and fixed. The driving power section of a motor 15b and the circuit element of a driving circuit, both of which are the heat source of the deflector 4, are aggressively brought into contact with the outside air by exposing hem from the enclosure 10 and, at the same time, the inside of the enclosure 10 is blocked from the heat source side with the substrate 18. Therefore, the temperature rising of the deflector 4 can be suppressed and, at the same time, the intrusion of heat into the enclosure 10 can be suppressed effectively.
Patent JP-H07320132-A (JP)
Title: Support leg fixing metallic parts of automatic vending machine
Inventor: BABA YUTAKA
IPC: G07F9/10
Filed: 1994-05-26
Abstract: PURPOSE:To surely fix a support leg of automatic vending machine on its installing surface even though the sheath tube of an anchor bolt is slightly floating. CONSTITUTION:A cut part 17 where a bolt part 3 of a support leg can pass, a fixing plate 7 which has a support leg inserting hole where a deformed section part 4 of the support leg fits with a play, and a link plate 16 having a slot 19 where an anchor bolt 8 is inserted are connected together in a single body and with a level difference secured in the plate thickness direction, and a spacer piece 11 protrudes under those cut part and plates. The space between the installing surface F of an automatic vending machine which is formed by the piece 11 and the plate 7 is set smaller than the thickness of a flange part 5 formed at the lower end of the support leg. At the same time, the plate 16 is set at a position higher than the fixing plate 7.
Patent JP-S61295405-A (JP)
Title: Burner
Inventor: IWAMURA KAZUYUKI
IPC: F23D11/10
Filed: 1985-06-21
Abstract: PURPOSE:To reduce NOX a great deal and attempt strengthening of a burner and prevent backfire in order to increase its heat resistance and enlarge the range of fuel amount regulation by using a sintered body which is porous and has small holes and which is flame-sprayed with ceramics. CONSTITUTION:After a burner head 4 constituted with a porous sintered body which belongs to, for example, silica-alumina family is formed cylindrically, its surface is flame-sprayed with, for example, ceramics in cordierite-alumina family. The burner cap 6 closes the upper end opening section of the burner head 4. A vaporization cylinder 7 which is formed by die-casting of aluminium with a heater 8 for heating cast in it is provided, and the burner head 4 is mounted on the flange section 9 of its upper end. Because the porous sintered body has an infinite number of air vent holes, there are an infinite number of flame holes 5 and stable flames with short length are formed uniformly on the whole combustion face 16. Because of special ceramic flame-spraying, small holes are formed on the surface and the value of NOX evolving during combustion is reduced a great deal.
Patent JP-H031448-A (JP)
Title: Chemical cell
Inventor: SUZUKI NOBUKAZU
IPC: H01M8/06
Filed: 1989-05-30
Abstract: PURPOSE:To steadily exhaust reaction products over a long period of time and to lengthen the life of a call by constituting a wick which forms a passage for an electrolyte or a liquid reaction product with a porous layer of particles on which microporous corrosion resistant layers are formed. CONSTITUTION:As an organic resin particle 11 which is the base particle of particles 9 constituting a wick 8, a chemical resistant nylon 12 particle whose particle size is 0.1-500mum is used. As the inorganic particle 12 which forms a surface layer, alkali-resistant, acid-resistant zirconia powder whose particle size is 0.01-50mum is used. The wick 8 is formed within a groove 7a installed in a current collector on a positive electrode side, and constitutes a fuel cell unit 13 together with an electrolyte layer 1, positive and negative electrodes 2, 3 and a current collector 5. The wick is prevented from deterioration during cell operation, stability in long term operation is ensured, and the life of the fuel cell is prolonged.
Patent JP-S5838870-A (JP)
Title: Power detecting circuit
Inventor: SHINDOU SHIYOUTAROU
IPC: G01R21/00
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the number of components of an effective-value circuit by multiplying the A.C. load voltage by its current, then cutting of its D.C. component, thereby calculating the effective value. CONSTITUTION:After multiplying the A.C. load voltage by A.C. load current (i) at 20, the D.C. component of the multiplying output is cut off by a capacitor 40 and the effective value of its pass signal is calculated at 10. The calculated signal is obtained as an apparent power signal.
Patent JP-H05334382-A (JP)
Title: Automatic vector generating device
Inventor: MATAKI TORU
IPC: G06F17/50
Filed: 1992-05-28
Abstract: PURPOSE:To easily recognize all vector elements without any omission so that vector generation data are not mixed together with drawing vectors by CAD. etc., as to the automatic vector generating device used to convert image data into vectors in a CAD system, etc., capable of handling the image data and vector data integrally. CONSTITUTION:All vector data which have been converted into vectors by the vector generating device 11 are stored in a vector data storage part 14 wherein the data are made distinctive from the vector data 12b by CAD, etc., in a drawing data base 12; and the stored vector data are read out, element by element, by a display switching device 16 and superimposed on the image data 12a in the drawing data base 12 by a display device 15; and the data are corrected and deleted through an editing device 17 as required and then additionally registered in the drawing data base 12 through a registering device 18.
Patent JP-H0651865-A (JP)
Title: Portable computer system, keyboard of computer system and pointing device of computer system
Inventor: SHINSHIA EE KURUTSUKUSU
IPC: G06F3/0354
Filed: 1993-05-14
Abstract: PURPOSE: To unnecessitate excessive hardware parts and an operation space by burying a track ball pointing device in a display housing and providing selecting buttons on the back surface of the track ball. CONSTITUTION: The display 16 is provided at the opening of the housing 18 in the shape of a nearly parallel hexahedron to be the displaying part of a portable computer. The track ball 20 is buried at the position of the width of a hand from the bottom face of the housing 18. At the time of moving this track ball 20, a cursor moves around in the display 16 in the same direction as the moving direction of the ball 20 and at a proportional speed. In addition, the selective buttons 24 and 26 are provided on the back surface of the display housing to be arranged just at the back of the ball 20. Thus, at the time of using the pointing device, the ball 20 is handled by a thumb and the selecting buttons 24 and 26 on the back surface of the housing are press-operated by a pointing or middle finger.  In addition, a user's hand grasps the side part of the housing 18 to naturally and accurately operate.
Patent JP-H10333658-A (JP)
Title: Display data channel interface board
Inventor: KASHIWAZAKI YOSHIHIKO
IPC: G06F3/153
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To make acquirable display device information and make changeable a screen image without a prescribed interface by input/output-controlling the serial data of the SCL (clock)/SDL (data) signal. SOLUTION: An I/O decoding circuit 12 receives the address data sent from the universal bus 11 of a computer via an ADDRESS BUS 13 and releases a gate 15 and transmits/receives data via a DATA BUS 14 when there is the read/write access to an input/output device allocated to a display data channel(DDC) interface board. A DCC control circuit 16 transmits/receives data to the DSCL/DSDA signal 20. The horizontal synchronization signal/vertical synchronization signal 17 and three primary color signals 18 outputted from a display interface are inputted from a CRTIN connector 21, and they are outputted to the display interface together with the SCL signal 19 and DA signal 20 from a CRTOUT connector 22.
Patent JP-S5573937-A (JP)
Title: Reader for recording disk
Inventor: TANAKA YOSHIHARU
IPC: G11B7/12
Filed: 1978-11-07
Abstract: PURPOSE: To make effective corrections of a laser light-emission output by detecting and correcting variation of less than a wobbling frequency of that in laser power current which does not correspond to information on a reflected beam, a focus shift and tracking shift.  
     CONSTITUTION: Variation in power current of semiconductor laser 2 is detected through low-pass filter 13 and then fed back to power supply 1. Low-pass filter 13 allows only a signal of a band lower than both wobblind frequencies for focous control and tracking to pass. Since variation, less than wobbling freqeuncies, of that in laser currant which does not corresponds to information, a shift in focus and that in tracking is corrected, it never becomes hard to detect a signal due to a great fall in signal level and no influence upon the detection of a focus signal and tracking signal is exerted, so that a laser light-emission output can effectively be corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10325240-A (JP)
Title: Concrete forms and manufacture thereof
Inventor: SHIMOJO KENICHI
IPC: E04G9/10
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To achieve both maintenance of the strength of a whole and reduction of weight by a method wherein a window having a window frame of a reinforcing rib structure is formed in the cover plane part of a box cover-form structure made of a steel and a flat plate made of synthetic resin is integrally formed on the outside of a cover plane part. SOLUTION: The outer peripheral side of one oblong-shaped metallic plate A is folded in an L-shape to form a box cover-form structure made of a steel having a side wall part 2. Thereafter, a plurality of slender square-shaped windows 3 are opened at equal intervals orthogonally to the longitudinal direction of the box cover of a cover plane part 1 through a blanking work. A cut line 4 is formed in the plane part of each window 3, a plane part having width equivalent to the cut line 4 is folded at right angles and protruded as ribs 5 and 5, and processed to form a window frame 6 of a reinforcing rib structure folded in a U-shape in cross section. A flat plate made of synthetic resin having a smooth surface is integrally fixed at the outside of a cover plane part 1 of the structure made of a steel. This constitution achieves both maintenance of the strength of a whole and reduction of weight.
Patent JP-H1184370-A (JP)
Title: Display element and electronic timepiece
Inventor: MIYAZAWA HIDEKAZU
IPC: G02F1/13357
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a display element which is component making display having a luxurious feel by making it possible to display information, such as figures, and a display form relating to background colors, with a metallic tone of a silver color having gloss and electronic timepiece. SOLUTION: The display element and electronic timepiece have a polarizing plate 11, a liquid crystal panel 8 and a polarized light separating film 12. This polarized light separating film 12 has a function to allow the transmission (arrow Q) of linearly polarized light of a certain one direction and to reflect (arrow P) the linearly polarized light exclusive thereof. The surface of the polarized light separating film 12 facing the liquid crystal panel 8 is formed to a smooth surface to cause the mirror reflection of the light and further, a light diffusion layer is not arranged therebetween. The reflected light from the polarized light separating film 12 displays the information, such as figures, and the background color to the metallic tone of the silver color having the gloss. As a result, the display state of the electronic timepiece may be provided with the luxurious feel.
Patent JP-S6116218-A (JP)
Title: Oil consumption reducing device for internal-combustion engine
Inventor: INOUE TAKASHI
IPC: F01M13/00
Filed: 1984-07-02
Abstract: PURPOSE:To reduce an amount of oil consumed through prevention of draft of oil, by a method wherein a one-way valve, allowing only the flow of fluid from an in-engine chamber toward an air intake passage, is located halfway along a blow-by gas passage through which the in-engine chamber is communicated with the air intake passage on the upper stream side of a throttle valve. CONSTITUTION:During operation, an air intake pipe negative pressure produced in an air intake passage on the downstream side of a throttle valve 14a is introduced in a valve operating chamber 9 and a crank chamber 17 through a first blow-by gas passage 18 having a PCV valve 21 halfway therealong. In which case, a one-way valve 22 located halfway along a second blow-by gas passage 20, and thereby an air intake pipe negative pressure gathers in the two chamber 9 and 17, and the two chambers 9 and 17 are brought into a substantial negative pressure state. Thus, even if, during deceleration, a high air intake pipe negative pressure is produced in the air intake passage on the downstream side of a throttle valve 14a, a difference between a pressure in the two chambers 9 and 17 and a pressure in the air intake passage on the downstream side of the throttle valve 14a is prevented from increase, and this enables prevention of draft of oil through a gap between an air intake valve 7 and a valve guide sleeve 8 and a gap between a cylinder bore 2 and a piston 3.
Patent JP-S5660614-A (JP)
Title: Motor controlling method for centrifugal pump to feed liquid to filter press
Inventor: NAGAI MASAO
IPC: F04D15/00
Filed: 1979-10-25
Abstract: PURPOSE: To solve the problem of drastically reduced liquid-feed speed by a method wherein the motor speed is increased to its permitted output corresponding to the increase in fluid resistance factor and the discharge output of the centrifugal pump is increased accordingly.  
     CONSTITUTION: Power of required shaft is measured 17 by input 16 of motor 15 and this input decrease is prevented by increasing the variable-speed motor 14. This in turn increases the discharge pressure of the centrifugal pump 12 so as to increase the speed at which cake is accumulated in the filter press 11. Thus a variable-speed motor 14 is used as the centrifugal pump 12 to feed liquid to the filter press 11, and provision is made for an input measuring and sending mechanism 17 to the motor 15 and a control mechanism 18 to the variable-speed motor 14. This allows the motor 15 to increase up to its permitted output and the centrifual pump 12 to increase its discharge pressure. Thus the motor speed of the centrifugal pump 12 is controlled so that it increases with increasing flow resistance factor of cake accumulated in the filter press 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5760468-A (JP)
Title: Error processing system of document preparing device
Inventor: SHIRATORI SHIGEO
IPC: G06F11/00
Filed: 1980-09-30
Abstract: PURPOSE:To use a remaining document effectively, by providing an external memory device having a storing area and a working area, deciding that a blank is written, when an error is detected in case of reading out a document from the working area, and continuing the processing. CONSTITUTION:This device is provided with a floppy disk 3 having a store area and a work area in a word processor of Japanese language, a picture buffer 4 for storing a 1 display data, and a cntrol part for controlling the whole document. An external memory control 16 is placed in this control part, and in accordance with operation of a next page key 7 and a previous page key 8 from the input part, a display page number register 11, a +1 circuit 12, a -1 circuit 13 and gates 14, 15 are used, and its number of pages is stored in the work area of the disk device 3 whenever a document of 1 page quiantity is prepared. Also, when the whole document is prepared, the document of the work area is saved in the store area, and is displayed on the indicator through the buffer 4. When reading out the document from the work area, if an error is detected, it is decided that a blank is written, and the processing is coninued by a recovery control part 17.
Patent JP-H10323433-A (JP)
Title: Pachinko game machine
Inventor: ISHII YOSHIRO
IPC: A63F7/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To improve a working rate and amusement property by changing the big hit probability of a special pattern game which is started by means of the prize winning or passage of a ball in a prize winning passage part by making the ball pass through a specified area except the prize winning passage part within a prescribed time after starting. SOLUTION: When a game ball wins a prize or executes passing in a special pattern start port 114, the special pattern game is started. When the game ball passes through operation gates 116 and 117 for a prescribed time from the start time of the special pattern game, for example, till about 20 seconds elapse, the number of effective lines in the special pattern game is decided. A big hit probability is made to be up in accordance with the increase of the effective line number. Thus, the number of the effective lines is increased at the time of within a limit time before stopping the final pattern, the big hit probability is made to be up and game property is imparted. Besides, hitting is continued even in a situation where new game ball hitting is stopped so that an effect for enhancing the work rate is obtained.
Patent JP-H06343831-A (JP)
Title: Exhaust gas purifying method and catalyst used therefor
Inventor: TAKEMURA KAZUNARI
IPC: B01D53/86
Filed: 1993-06-08
Abstract: PURPOSE:To efficiently remove nitrogen oxide even in excess oxygen by allowing the exhaust gas containing nitrogen oxide to contact with the catalyst containing copper, iron, aluminum and an element selected among gold, etc., as catalyst components in the presence of CO and/or a hydrocarbon selected from hydrocarbons having a specified carbon number. CONSTITUTION:The exhaust gas containing nitrogen oxide is allowed to contact with the catalyst containing copper, iron, Al and at least one kind element selected from among Pt, Rh, Pb, Ir, Ru, Ag, Os, Ce, Zr and Au as catalyst components in the presence of Co and/or >=1 kind hydrocarbon selected among 1-24C hydrocarbons to remove the nitrogen oxide. In such a way, the catalyst which is capable of purifying efficiently the nitrogen oxide in the exhaust gas even in excess oxygen, excellent in water resistance and heat resistance, etc., as compared with a conventional copper-containing zeolites catalyst and can be used not only for a lean-burn and for a diesel engine but also for the replacement of a currently used ternary catalyst.
Patent JP-S5660209-A (JP)
Title: Metal mold device for molding semiconductor element with resin sealing member
Inventor: TAKEMURA SEIJI
IPC: B29C39/26
Filed: 1979-10-23
Abstract: PURPOSE:To prevent resin from flowing in a bored spot facing by putting removably a blocking member made of heat-resisting synthetic resin in the bored spot facing for a fitting bolt which fits a cavity block and a center block to a heating block. CONSTITUTION:A lower die part 1 is constituted by fitting the cavity block 2 and the center block 3 to the heating block 4 by the fitting bolt 12. And for this fitting bolt 12, the liquefied heat-resisting resin such as silicone resin is directly injected and set in the bored spot facing 11 formed in the cavity block 2 and the center block 3 to provided the blocking member 20 assuming the rubberlike elasticity and formed removably, whereby the resin which is injected and leaks out and the resin which is removed in cleansing are prevented from flowing in the bored spot facing 11 and also the disassembling of the upper and lower die parts of the mold is facilitated.