baber/WOPTO huggingface dataset:
Patent JP-2000123602-A (JP)
Title: Light emitting stick
Inventor: OTAWARA ISAO
IPC: F21L4/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting stick with a high light performance effect which is applicable to muddlers or the like and which automatically emits light and blinks when a vibration is applied. SOLUTION: A light emitting stick 60 has a structure in that a casing 1, which contains a light emitting and blinking device having installed on a print wiring board a light emitting diode 21, a pulse illuminating control circuit for controlling the illumination of the light emitting diode 21, a vibration sensor which detects vibrations and causes switching, and a button battery 28, is attached to one end 3a of a transparent plastic rod 3 so that the light emitting portion of the light emitting diode 21 is positioned at the tip surface of the transparent plastic rod 3. The light emitting stick 60 lights up as the luminous flux of the light emitting diode passes the inner portion of the transparent plastic rod 3 taking this as a light passage, and reflects and refracts outwards from the tip 3b having been satin finished and side surfaces provided with streak like recesses.
Patent JP-H06150065-A (JP)
Title: Method and device for recognizing handwritten character
Inventor: SAKAI YOSHIFUMI
IPC: G06K9/46
Filed: 1992-11-09
Abstract: PURPOSE:To provide the method and device for recognizing handwritten character which improve the ratis of recognition for characters provided with the small number of strokes. CONSTITUTION:When a handwritten character is inputted as pen point move information (51), the stroke of a character to be recognized is divided at a certain point satisfying prescribed conditions (53), the feature amounts of respective strokes are extracted while regarding the respective pieces divided by this division also as strokes (54) and candidate characters are selected basing on the extracted feature amounts (55).
Patent JP-H08159835-A (JP)
Title: Gas cutout device of gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F3/22
Filed: 1994-12-01
Abstract: PURPOSE: To lessen a solenoid force acting in the direction to open a cutoff valve so as to reduce the power consumption by setting a shutoff pressure of the shutoff valve incorporated into a valve seat formed in a gas inflow path from the downstream side to a specified value. CONSTITUTION: A valve seat 6 is formed toward the downstream side B in a gas path 5, and a shutoff valve 4 controlled by a solenoid 4a also can freely come into close contact with valve seat 6 from the downstream side B. When a 1.5 to 2.5 times or more pressure of a gas pressure in the upstream side A is applied to the shutoff valve 4, the shutoff force (a spring force) is set so that the shutoff valve 4 is automatically opened. When the gas pressure for opening the shutoff valve 4 is set to 1.5 times or less, the opening and closing of the shutoff valve 4 is likely to be conducted frequently, and when the gas pressure is set to 2.5 times or more, its effect is reduced by half.  A pressure relief path 7 is formed in the downstream side B and the upstream side A so as to be a by-pass line for the shutoff valve 4, a pressure relief valve seat 8 facing the upstream side A and a pressure relief valve 9 fitted thereto able to freely coming into close contact with the valve seat 8 from the upstream side A are provided in the entrance of the path 7.
Patent JP-H08157211-A (JP)
Title: Method for improving whiteness of aluminum hydroxide
Inventor: RICHIYAADO BII FUIRITSUPUSU
IPC: B01J20/02
Filed: 1994-12-01
Abstract: PURPOSE: To obtain aluminum hydroxide with excellent whiteness by an easy method and at low cost by bringing a caustic solution of aluminum into contact with a specific adsorbent.  
     CONSTITUTION: The objective aluminum hydroxide is obtained by (a) bringing a caustic solution of aluminum into contact with a adsorbent comprising a compound represented by formula or calcined, and (b) filtering he solution before and/or after said contact, wherein A represents Mg 2+ , Ni 2+ , Ca 2+ , Zn 2+ ; B Al 3+ , Fe 3+ , Cu 3+ ; C OH - , Cl - , Br - , NO 3   - , CH 3 COO - , C 2 O 4   2- , CO 3   2- , SO 2- , PO 4   3- , Fe(CN) 6   3- , Fe(CN) 6   4- ; 1/2≤Z≤2. According to the method for improving whiteness of aluminum hydroxide, divalent, trivalent or higher electronegative or negative ionic colored materials are easily adsorbed. Calcined hydrotalcite, which is an undesirable condition, can also remove monovalent contaminants from a solution. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02145077-A (JP)
Title: Information encoder
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/503
Filed: 1988-11-26
Abstract: PURPOSE:To average processing information of each processor and to reduce the entire required processing time by providing plural processors fetching and processing the information of its own role based on an address control signal outputted from a task controller. CONSTITUTION:A task controller 7 discriminates an effective picture element number from the content of an input memory 1 and decides the share of code processing for each of digital signal processors DSP1, DSP2, DSP3 and outputs a control signal to them as an address control signal 8. That is, the area A with comparatively small effective picture element number is expanded to an area A' and similarly, the area C with comparatively small effective picture element number is expanded to an area C' and conversely, the area B with comparatively large effective picture element number is reduced to an area B' through the sharing of the task controller 7. Then the address control signal 8 is response to it is given to the DSP1, DSP2, DSP3 respectively. Thus, the processing of each DSP is averaged and useless waiting time is reduced.
Patent JP-S63152189-A (JP)
Title: Manufacture of distributed feedback semiconductor laser
Inventor: HIRAYAMA YUZO
IPC: H01S5/12
Filed: 1986-12-17
Abstract: PURPOSE:To enable a low-threshold oscillation by growing an InP clad layer using the InP as a protective layer thereby eliminating the deformation of a diffraction grating due to heating. CONSTITUTION:On an N-type InP substrate, a GaxIn1-xAsyP1-g active layer 2 and a P-type GaInAsP optical waveguide path layer 3 are provided, forming a diffractive grating 4. On this grating 4, a protective film 5 of InP is grown by means of a mass transport method using InCl2 as a reaction accelerator. Then, if heating is made to grow a P-type InP clad layer 6 and a P-type GaInP contact layer on the film 5 by a liquid phase epitaxy method, a distribution feedback type semiconductor laser capable of a low-threshold oscillation is fabricated wherein the deformation of the diffractive grating due to heating is prevented.
Patent JP-2000126713-A (JP)
Title: Method and apparatus for organic waste treatment
Inventor: TAKEWAKI KOJI
IPC: B09B3/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To recover an organic matter as fuel by converting the organic matter of an organic waste into an liquid organic matter by supercritical water/ hydrothermal reaction, and then repeating a preceding stage separation collection treatment of collecting the liquid organic matter as fuel by separating a suspended matter from a reaction product as a succeeding separation collection treatment to the suspended matter. SOLUTION: A pump 2A of a preceding stage fuel separation device A pumps an organic waste X from a waste tank 1 and supplies the waste to a hydrothermal reaction device 3A. The hydrothermal reaction device 3 performs composition decomposition of the organic waste X by using supercritical/hydrothermal reaction. A suspended matter separation device 4A separates a suspended matter Ka from a treatment product and supplies only a liquid organic matter and steam to a gas-liquid separator 5A. The gas-liquid separator 5 sends the liquid organic matter as a product (fuel Y) of a preceding stage fuel separation device A to a fuel recovery tank 8 and send steam to a cooler 6. The cooler 6 cools the steam to change it to water and send the water to a mixing device 7. The organic solid matter of the suspended matter Ka is collected as fuel by a succeeding stage fuel separation device B.
Patent JP-H09152877-A (JP)
Title: Text display device
Inventor: TORIMURA HIROYUKI
IPC: H04N5/262
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To smoothly wipe a text with small storage capacity by storing text data and data on the generation timing of each character of the text data, and changing the display style of each character at every specific time according to the generation timing of the character. SOLUTION: A CPU 1 performs a process according to a control program stored in a ROM 3 and a timer 5 generates and supplies an interruption signal having a specific period to the CPU 1. Musical performance data stored in a RAM 4 are read out by an interruption process executed by the CPU 1 at every specific period. Then a wipe (background-color gradually changing) process is performed by the CPU 1 at intervals of, for example, every 20ms with the interruption signal from the timer 5. For example, when a tempo is 120, the time length of an eighth note is 250ms, so the wipe process is smoothly performed by making an advance of 1/12.5 of character width at every 20ms.
Patent JP-H09172597-A (JP)
Title: Apparatus and method for automatically superimposing title or heading of explanatory statement for video cassette recording
Inventor: JIEIMUZU EDOUIN HEIRII
IPC: H04N5/445
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the device to provide a title or an index of an explanation text automatically for VCR video recording by generating a display signal including title information and a date from a program title information having been sent in advance and recording the signal on a video tape. SOLUTION: A specific television program to be recorded in future is selected among plural television and television program schedule information including a title and a date is acquired from the selected program. A microprocessor 415R of a receiver 400R sends a command to a VCR 402, which is turned on. A DSS circuit is controlled to select a proper television program, on-screen display for a title and an explanation text is prepared and outputted to the VCR 402 and a television receiver 403. Then the VCR 402 is controlled to start video recording of the title and the explanation text generated by the receiver 400R. Then a desired television program is recorded.
Patent JP-H10138830-A (JP)
Title: Lighting controller for vehicle interior light
Inventor: TOYOHIRA TOMOYA
IPC: B60Q3/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a lighting controller for a vehicle interior light which automatically puts an interior light on/out according to stop and starring of the vehicle. SOLUTION: When a stop state judgment part 3 detects that an ignition switch is turned on, a shift position is in a neutral position or a parking position, and a parking brake is applied, it feeds a stop state detection output 3d to a lighting control part 4. When a map mode is set by a lighting mode set part 2, the lighting control part 4 puts an interior light 5 on, while the stop state detection output 3d is fed, namely, the vehicle is in a stop state.
Patent JP-H09110554-A (JP)
Title: Earthwork material containing coal ash
Inventor: YOSHIDA TAKAAKI
IPC: C04B38/10
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To increase the profit in the use of coal ash as an earthwork material and increase the amount of coal ash to be used as the material by adding a frothing agent and water to coal ash and solidifying the obtained slurry to a solid having a specific unconfined compression strength and a specific weight per unit volume. SOLUTION: A diluted frothing agent solution 2 produced by diluting a frothing agent with water to a concentration of about 25% is transferred from a frothing agent tank 1 to a frothing vessel 5 with a metering pump 6, compressed air to be mixed with the diluted solution is supplied to the frothing vessel 5 with a compressor 7 and the solution is foamed in the course of passing through acrylic beads 4 filled in the frothing vessel 5. The foamed material is mixed with coal ash, cement and water supplied at respective definite rates by a coal ash supplying apparatus 9, a cement supplying apparatus 10 and a water supplying apparatus 11 in a mixer 8 and the produced slurry is transferred through an agitator 12 to a prescribed site by a gland pump 13.  The compounding ratios are adjusted to get a slurry having a water-content of 35-90%, exhibiting an unconfined compression strength of 2 to 5×9.8N/cm<2> after 7 days and having a unit volume weight of 0.5-1.2g/cm<3> in solidified state.
Patent JP-H05215181-A (JP)
Title: Suspension device
Inventor: MASAMI TAGUCHI
IPC: F16F13/02
Filed: 1992-10-13
Abstract: PURPOSE: To enable the external vibration to be securely isolated by composing a suspension system to be applied for a highly sensitive instruments such as a scanning tunnel microscope, etc., into a structure to suspend a platform by spring assemblies of outer and inner coil springs in a series. CONSTITUTION: In a cylindrical support structure 14 extended upward to constitute a base, a platform 16 to be isolated from external vibration is suspended via a plurality of spring assemblies 18. The tunnel assembly of a scanning tunnel microscope is held on the plat form 16. An elastic member 22 like an O-ring held stretched on an adjacent part of a support structure 14 in between the lower end of the spring assembly 18 and a pin 23 is equipped on each spring assembly to stabilize the platform. Each spring assembly 18 is constituted by equipping an outer spring 24 suspended by an upper assembling means 28, a tubular shape member 30 placed therein, an inner coil spring supporting the platform 16 at the lower end part, etc.
Patent JP-H09178648-A (JP)
Title: Analytical system and method for analysis of fluid sample
Inventor: FUONFUEN IN
IPC: G01N21/05
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a system and to acquire an excellent signal by a method wherein a fluid sample in a microcolumn is irradiated with light, radiant light from the fluid sample is detected and information about the existence and the amount of an object to be analyzed is obtained. SOLUTION: In a microcolumn 12 which is provided at a microcolumn device 8, the light entrance end part of an optical fiber 14 is connected, in a nonfixation manner, to the exit end part of a detection area 16 to which a laser beam 18 from a light source 20 is directed. A fluid sample is introduced into the microcolumn 12, it flows up to the exit end part, and the area 16 is irradiated with the laser beam 18. Thereby, the fluid sample causes an interaction, and it radiates light. The radiated light is not passed through the wall of the microcolumn 12, it goes out from the exit end part of the microcolumn 12, the light entrance end part of the fiber 14 receives the light, and an optical- fiber detection part 10 detects the existence and the amount of an object, to be analyzed, in the fluid sample. Thereby, a system is miniaturized, and an excellent signal can be acquired.
Patent JP-H10121870-A (JP)
Title: Shutter curtain division and storage shutter
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/02
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To store a shutter curtain in a storage part on an indoor side or an outdoor side of an opening in a compact manner. SOLUTION: A shutter curtain of a shutter is divided and formed into a plurality of divided curtains 2, hanger guides 5 which are eccentrically positioned on sides, respectively, and have different protrusion length are provided at both side ends of each divided curtain 2, and an exclusive guide rail 12 is arranged in each divided curtain 2 which is eccentrically positioned on a side and arranged in parallel in a shutter guide 11. The divided curtains 2 are divided and stored in a storage part as storage unit in such a manner that they are hoisted upward by making them a series in the storage part from an opening through a curved part.
Patent JP-H08159035-A (JP)
Title: Gas-liquid separating device
Inventor: INAGAKI KO
IPC: F04B39/16
Filed: 1994-12-02
Abstract: PURPOSE: To improve the efficiency of a refrigerator by reducing the received heat of coolant gas in a gas-liquid separating device. CONSTITUTION: A gas-liquid separating device comprises a blade 13 which divides the interior of a container 9 into an upper chamber 10 where an inlet pipe 15 is communicated and a lower chamber 11, and is opposite to an inlet pipe 15 and freely rotates on a supporting point 12, a spring 14, one end of which is fixed to the blade 13, the other end being fixed to the container 9, and an outlet pipe 16 which is communicated with the upper chamber 10 and provided on the opposite side to the inlet pipe 15 with respect to the supporting point 12.
Patent JP-H08156246-A (JP)
Title: Ink jet recording apparatus
Inventor: HIWADA SHIYUUHEI
IPC: B41J25/34
Filed: 1994-12-02
Abstract: PURPOSE: To detect whether a printing head unit is mounted without providing a detection sensor detecting the mounting state of a printing head unit and increasing the number of connection places. CONSTITUTION: A pulse width measuring circuit 9 measures the pulse width of an inputted signal and a pulse width setting circuit 10 is a circuit for preliminarily storing the reference value compared with the measuring result of the pulse width measuring circuit 9. A comparison circuit 11 compares the output of the pulse width measuring circuit 9 with that of the pulse width setting circuit 10 and, at the time of (output value of pulse width measuring circuit 9) >= (output value of pulse width setting circuit 10), a head 1 is judged to be mounted and, at the time of (output value of pulse width measuring circuit 9) < (output value of pulse width setting circuit 10), the head 1 is judged to be not mounted.
Patent JP-H04172548-A (JP)
Title: Microprocessor system connected with vme bus system
Inventor: KASHIWAGI YOSHITAKA
IPC: G06F12/04
Filed: 1990-11-07
Abstract: PURPOSE:To eliminate the necessity of adding hardware or software to a VME bus system when a VME bus system is mutually communicated with a CPU having a byte sequence different from that of the VME bus system via a common memory by realizing the communication via an inverter type bus buffer. CONSTITUTION:Between a VME bus 1 and a shared memory block 12, an inverter address buffer 2, normal type strobe bus buffers 3 and 4, and a data bus buffer 5 are installed, and between a CPU 10 and a block 12, normal type address bus buffers 6 and 7, a strobe bus buffer 8, and a data bus buffer 9 are connected via a bus 11. Read/write from the CPU 10 to the block 12 is realized by enabling buffers 6-9 to cause an address signal to specify memory maps in a positive sequence via the buffer 9. Further, read/write from bus 1 to block 12 is carried out by enabling buffers 2-5 via the buffer 2, thereby causing an address signal to be inverted completely.
Patent JP-H03160422-A (JP)
Title: Production of electrochromic element
Inventor: KISHI ETSURO
IPC: G02F1/15
Filed: 1989-11-20
Abstract: PURPOSE:To enhance the reaction efficiency of electrochromic (EC) layers and to improve the coloring and decoloring characteristics and responsiveness of the ECD by readjusting the quantity of the charge to be implanted to the respective EC reaction layers before a reaction system closes during the course of element formation. CONSTITUTION:The quantity of the charge to be implanted to the respective EC reaction layers is readjusted before the reaction system closes during the course of the element formation and the reaction weight balance and impedance balance between the two reaction layers determined by the forming history of the respective EC layers are so set that the reaction efficiency is nearly maximized in the case of producing the fully solid state electrochromic element of the thin-film lamination and both electrode reaction compensation type consisting of two layers of the electrochromic reaction layers (EC layers) formed between the 1st electrode layer and the 2nd electrode layer and a central dielectric layer crimped by these layers. The reaction efficiency of the two EC layers is enhanced in this way, by which the coloring and decoloring characteristics and responsiveness of the electrochromic display element (ECD) are improved and the intrinsic performance of the both electrode reaction compensation type ECD is sufficiently drawn out.
Patent JP-H1073725-A (JP)
Title: Light transmission plate and its production
Inventor: KAWAHIGASHI HIROYUKI
IPC: F21V8/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve a transmittance for whole rays without decreasing heat resistance and shock resistance of a polycarbonate and to obtain a light transmission plate which can be used even in a severe environment by using a polycarbonate as the main component and adding a minute amt. of an acryl polymer. SOLUTION: A resin compsn. comprising 100 pts.wt. of polycarbonate and 0.001 to 1.0 pts.wt. acryl resin is used to form a planer body, and a light scattering layer is formed on the front or back surface of the planer body. Usually, a polycarbonate having 10000 to 40000 viscosity average mol.wt., more preferably 12000 to 35000mol.wt., and further more preferably 15000 to 30000mol.wt. is preferably used. A light scattering layer is formed on a part of the surface O or the back surface B of the planer body. Or, the scattering layer consists of holes formed with a specified interval on the surface O or the back surface B of the planer body in such a manner that the diameter of the holes increases with the distance from the light source. Thereby, scattering of light can be increased to obtain uniform emission of light on the plane.
Patent JP-H02145488-A (JP)
Title: Bonding of ceramics and metal
Inventor: ENOKIDO TSUNEO
IPC: C04B37/02
Filed: 1988-11-28
Abstract: PURPOSE:To bond the subject materials while preventing cracking and peeling by preparing a thermal shock cushioning material having a size to protrude from a side edge of a ceramic piece by a prescribed amount, preparatorily bonding the cushioning material to the surface of a ceramic piece to be bonded to a metal substrate, placing a number of the ceramic pieces on a metal substrate interposing a soldering material between the ceramic and metal and soldering the material. CONSTITUTION:A surface of a ceramic piece 1 to be bonded to a metal substrate 4 is preliminarily bonded with a thermal stress cushioning material 2 having a size to uniformly protrude from a side edge 1a of the ceramic piece 1 by a preset length l. A number of the ceramic pieces 1 are arranged on a metal substrate 4 in a state to contact the thermal stress cushioning materials with each other and interposing a soldering material 3 between the ceramic and the metal. Gaps 6 each having a length 2l are uniformly formed between the adjacent ceramic pieces by this process. The obtained assembly is heated to solder and fix the ceramic piece 1 to the substrate 4. The generation of cracks caused by the mutual contact of the ceramic pieces 1 can be prevented by this process.
Patent JP-H08131246-A (JP)
Title: Case for cosmetics
Inventor: YAMADA CHIYO
IPC: A45D33/00
Filed: 1994-11-09
Abstract: PURPOSE: To use cosmetics to the final bit by changing the gradient of the case inner surface mildly and continuously so that the depth of the case inside becomes shallower from the central part toward the periphery. CONSTITUTION: A case 3 having a circular opening is configured with a central part 6 in circular form and a slope 7. and the depth is made smaller from the central part 6 to the periphery. The slope 7 consists of a convex curved surface and is continued smoothly to the central part 6 in the form of plane. In case it is used upon being received in a compact or a pallet type case, there is no risk that a bit of foundation, etc., remains unused, because the depth of the case changes with continuous gradient to become shallower toward the periphery.