baber/WOPTO huggingface dataset:
Patent JP-H08331982-A (JP)
Title: Apparatus for raising nursery plant
Inventor: OTSUKI HARUKI
IPC: A01G9/02
Filed: 1995-06-09
Abstract: PURPOSE: To provide an apparatus for raising nursery plants capable of preventing the nursery plants from lodging or stems from bending due to a wind or irrigation and suitable for the nursery plants, etc., for grafting by installing an upper tray having a thickness in the vertical directions and holes in the front, rear, left and right directions when viewed in a plane and a lower tray having holes opposite to the holes in the upper and lower sides. CONSTITUTION: For example, this apparatus for raising nursery plants is obtained by installing an upper tray 2, having a thickness A in the vertical directions and formed into a rectangular shape when viewed in the plane and further circular holes 1 at an interval in the front, rear, left and right directions when viewed in the plane, regulating the thickness A to a favorable one as the length of a stem of the grafting seedling, providing the smaller holes 1 than the outside diameter of cotyledons, forming a lower tray 3 into a rectangular shape in the same manner as that of the upper tray 2 and providing holes 4 at nearly the same interval as that of the upper tray 2 in the front, rear,  left and right directions and preferably forming the holes 4 into a tapered shape having the upper side of nearly the same diameter as that of the holes 1 and the lower side of a smaller diameter than the inside diameter of holes 4.
Patent JP-S5476519-A (JP)
Title: Preparation of malonic acid and its derivative
Inventor: EDAMURA YASUSHI
IPC: B01J23/00
Filed: 1977-11-30
Abstract: PURPOSE: To obtain the title compounds with a high selectivity continuously in a relatively short time, by reacting a β-propiolactone with exygen gas in the presence of a metal of group VIII in the periodic table in water, etc.  
     CONSTITUTION: A β-propiolactone, e.g. β-propiolactone, or its derivative of formula (R 1  is H or 1W4C alkyl group) is reacted with oxygen gas or a gas containing oxygen in the presence of one type or a mixuture of two or more types of metals of group VIII in the periodic table in water or an aqueous alkali at 20W150°C under atmospheric pressure to give malonic acid or its derivative. The aqueous alkali accelerates the reaction rate and gives the objective compounds in a high yield.  
     USE: Raw materials for organic synthesis, particularly for  medicines, pesticides, adhesives, perfumes, etc. Surface treatments for aluminum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0796202-A (JP)
Title: Photocatalyst for treating harmful substance contained in liquid, and treating device therefor
Inventor: MURABAYASHI MASAYUKI
IPC: C02F1/58
Filed: 1992-05-11
Abstract: PURPOSE:To treat harmful substance contained in liquid with high efficiency and maintain high efficiency over a long period without peeling off and falling of titanium oxide by forming the film of titanium oxide on each heat resistant fiber itself of woven fabric constituted of heat resistant fiber having light transmission properties. CONSTITUTION:In a photocatalyst 2 for treating harmful substance contained in liquid, the film of titanium oxide is formed on each heat resistant fiber itself of woven fabric constituted of heat resistant fiber having light transmission properties. The photocatalyst 2 for treating harmful substance contained in liquid is arranged in a vessel 1 made of a transparent quartz tube. A solution containing harmful substance is circulated and passed into the vessel 1 through a pump 3. Harmful substance is treated by applying light from a light source 4 provided in the vicinity of the vessel 1. Thereby, since the specific surface area of the film on woven fabric is larger in the several degrees in comparison with the case for covering the rod and the sphere of glass with the film, contact area with water is increased. Further light is sufficiently transmitted to the inside and treatment efficiency is drastically enhanced because of material in which woven fabric having light transmission properties is covered with titanium oxide.
Patent JP-S5768969-A (JP)
Title: Control system for print on ruled line
Inventor: OKUMURA TOYOHIKO
IPC: B41J29/26
Filed: 1980-10-16
Abstract: PURPOSE:To enable to selectively display a ruled line and coordinate independently of data, by controlling a strobe signal inputted to a data selector, in a system having a soft and hard copy section. CONSTITUTION:Write data D0-D7 of data location from a main memory and fixed data 8-bit relating to data location are inputted at the same time, a strobe input and a selector input are inputted from an auxiliary format data or pattern generator to make switching of the write data and fixed data. Thus, the ruled line and coordinate are selected independently of the data.
Patent JP-2000326397-A (JP)
Title: Compartment member having skin and air bag door part and production thereof
Inventor: YAMAMOTO EIJI
IPC: B60R21/205
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive air bag door part opened smoothly and having good appearance in its periphery. SOLUTION: In a compartment member, a skin 31 having a breakage scheduled part demarcating an air bag door part formed thereto is integrally provided in the surface of a foamed layer. In this case, the skin 31 has a recessed part 36 formed in its required part so as to be depressed to its rear surface and a plastic film 35 wherein a plurality of folding-back thin-walled parts 38a, 38b are provided in the inner surface of the recessed part is reversed at the recessed part so that the thin-walled parts become folding-back positions and the reversed part is set to the skin 33 of the air bag door part and the folded-back thin- walled parts of the skin 31 are set to breakage scheduled parts 32.
Patent JP-S5477467-A (JP)
Title: Method of controlling operation of washer
Inventor: TAZAWA TAKASHI
IPC: D06F33/02
Filed: 1977-12-02
Abstract: PURPOSE:To provide a method of controlling operation of washer, capable of controlling operation of washer appropriately according to the volume of clothes to be washed. CONSTITUTION:Timepiece type timing means A for controlling washing water stream and also washing time is controlled on the basis of value of voltage drop of impedance such as control resistance which is co-operatively associated with means for measuring the amount (12-14) of washing water. In case that amount of clothes to be washed is large, water stream in washing tank is made strong and washing time is made long. In case that the amount of clothes to be washed is small, on the other hand, water stream in washing tank is made weak and washing time is made short.
Patent JP-S6034887-A (JP)
Title: Control of suction
Inventor: ONO MAKOTO
IPC: B41J29/00
Filed: 1983-08-06
Abstract: PURPOSE:To prevent a paper from yellowing even when it is left to stand on a preheater for a long period of time, by a method wherein a suction shutter is retracted to the outside of the width of a paper at non-printing time, and a suction attracting function is weakened by leaking air. CONSTITUTION:When printing is stopped and a back-up roll and the preheater are lowered to turn ON a switch 22, a reset input to a counter 23 becomes logic 0. When counting-up in the counter 23 is continued for a predetermined period of time, a stepping motor 13 is rotated, and the suction shutter is moved in the direction of an arrow L. When the shutter reaches a home position, a switch 14 is turned ON, and the motor 13 is stopped. In this condition, a suction paper-attracting force is weakened due to leakage of air through a paper non-charged part, so that the degree of close contact of the paper to the preheater is lowered. Accordingly, transfer of heat from the preheater to the paper is blocked, and the paper is prevented from yellowing.
Patent JP-H10329686-A (JP)
Title: Braking device
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/48
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent too high pressure of a braking circuit on the discharge side of a main pump by providing a relief circuit with a relief valve to escape liquid pressure on a liquid pressure control valve side to a supply circuit side when exceeding a preset pressure. SOLUTION: Brake liquid is supplied from a master cylinder MC to a main pump 4. As the brake liquid is more supplied, it is too much at the downstream side of a brake circuit check valve 21 and an in-side gate valve 41, so that liquid pressure becomes higher between each of the valves 21, 41 and each of inflow and outflow valves 5, 6. In this case, similarly to case that motion is stably controlled without braking operation, the second relief valve 46 is open to return too much quantity of braking liquid to a supply circuit 32. The flow rate of brake liquid returned to the master cylinder MC is finally equivalent to that flowing into the supply circuit 32 with the supply check valve 47 open following the braking operation.
Patent JP-2000026970-A (JP)
Title: Magnetic head
Inventor: ITO KENJI
IPC: C23C16/27
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To form a coating film excellent in the adhesion to a surface to be coated and having hardness similar to that of diamond, wear resistance, high heat conductivity and high smoothness by laminating a carbon film while the adding quantity of hydrogen or oxygen is changed at the time of forming the film to enhance the hardness of the coating film toward the surface. SOLUTION: A 1st coating film is formed on a Si substrate by introducing hydrogen-added methane in the flow rate of 10 SCCM hydrogen and 100 SCCM methane to a reaction system and applying high frequency energy. Next, a 2nd coating film is formed by introducing hydrogen-added methane while adjusting the flow rate of hydrogen to 50 SCCM and applying high frequency energy. Further, a 3rd coating film is formed on the 2nd layer by introducing hydrogen-added methane while adjusting the flow rate of hydrogen to about 80 SCCM and applying high frequency energy. The continuous increase of the flow rate of hydrogen can be replaced by the decrease of only the flow rate of methane. And hydrogen can be replaced by oxygen.
Patent JP-S5844974-A (JP)
Title: Welding method for bottom plate of cylindrical flat bottomed tank
Inventor: SUZUTA MITSUTOSHI
IPC: B23K9/00
Filed: 1981-09-12
Abstract: PURPOSE:To form the bottom plate of a tank having no weld strains efficiently by butt welding both sides of members for the bottom plate by inverting work to form block plates and butt welding the block plates and unconnected members with backing strips. CONSTITUTION:In a member 15 for bottom plate of a large-sized cylindrical flat bottomed tank, a number of sheets each of horizontal plates 12 and small plates 13, 14 are subjected to butt welding B, C, D on both sides by inverting work on-site, whereby block plates 16 of the horizontal plates and block plates 17, 18 of small plates are formed. Joint parts A, E, F, G, H, I, J, K, L among the identical or dissimilar plate materials of annular plates 10, the plates 16, 17, 18 and vertical plates 11 are formed by butt welding with backing strips, whereby the member 15 is completed.
Patent JP-S63224-A (JP)
Inventor: TANI ICHIRO
IPC: A01D75/16
Filed: 1986-06-19
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-H0229217-A (JP)
Title: Rice cooker
Inventor: NARITA TAKAYASU
IPC: A47J27/00
Filed: 1989-06-07
Abstract: PURPOSE:To enable prevention of scorching of rice through accurate control of a completion timing of a heating motion by providing a control means which detects the flat gradient of the change in a monitoring temperature of a pot and stops a heating means for a pot by means of a temperature value obtained by adding a detecting temperature value to a given temperature value and in the following, intermittently reheats the heating means at temperature lower than an addition temperature temperature. CONSTITUTION:An addition result valve U53 is obtained by selectively adding one of adding temperature values D36, D37, and D38 preset to a rise time temperature value Ds when the temperature gradient of a pot 5 starts rising from a flat state. When a temperature valve signal Sd generated through measurement of the temperature of the pot 5 exceeds the addition result valve U53, a heater 6 is disconnected. In this case, the rise time temperature value Ds being the reference of the disconnecting timing of the heater 6 is not a fixed value but a value obtained by measuring the actual temperature gradient of the pot 5 between a pot temperature lower limit valve D32 and a pot temperature upper limit valve D33 at each time. Thereby, the disconnecting timing of the heater 6 can be accurately controlled without being influenced by an error factor, e.g., a contact state between the pot 5 and a thermistor 8, an ambient temperature, a change with a year of characteristics of the thermistor 8, unevenness during mass production, and a change in an atmospheric pressure.
Patent JP-2000339910-A (JP)
Title: Tape cartridge
Inventor: SHIMA MOTOHIKO
IPC: G11B23/107
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a brake release plate from being unnecessarily deformed and surely release a brake by reinforcing between the center of an essential part and a leg of the brake release plate which is pressed up in the periphery in a state with a center being butted with a brake button of a brake lock. SOLUTION: When the tape cartridge is loaded to a magnetic recording/ reproducing apparatus, a brake release member of the magnetic recording/ reproducing apparatus raises leg parts 92 of a brake release plate 9 in the tape cartridge, and consequently a brake lock is raised and released from the engagement to a tape reel, enabling the tape reel to rotate. The brake release plate 9 consists of three leg parts 92 and a nearly triangular primary face 91. A recessed part 93 is formed to the center of the primary face 91. The recessed part 93 is a part where a projection (brake button) of the brake lock butts and, prevents a displacement of the recessed part 93 and a central position of the projection. A first reinforcing rib 94 is formed between a central part of a rear face of the brake release plate 9 and the leg 92.
Patent JP-H0439455-A (JP)
Title: Torque converter with pretransmission
Inventor: KUMADA JIRO
IPC: F16H47/08
Filed: 1990-06-02
Abstract: PURPOSE:To enable a simple and compact constitution by arranging a damper, pretransmission and a torque converter in that order between an engine and a subtransmission. CONSTITUTION:A torque converter input shaft 5 for transmitting torque and rotation to a torque converter 4 from a pretransmission 3 is provided between an engine 1 and a torque converter 3. A damper 10 and the pretransmission 3 are provided between an engine output shaft 9 and the torque converter input shaft 5 by supporting a side of this torque converter input shaft 5 in the vicinity of the torque converter 3 to a case 7 through a bearing 6 and the other end to the engine output shaft 9 through a bearing 8. A combination condition between the engine 1 and a pretransmission-provided torque converter A with the pretransmission 3 is changed in a considerably wide range by changing the speed change ratio of this pretransmission 3 and the virtual input shaft torque of the torque converter 4 as viewed from a side of the engine 1.
Patent JP-S63310653-A (JP)
Inventor: INATOMI YASUTOSHI
IPC: B04B3/00
Filed: 1987-06-09
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-S5477592-A (JP)
Title: Solar battery
Inventor: ISOBE YOSHIYUKI
IPC: H01L31/04
Filed: 1977-12-02
Abstract: PURPOSE: To eliminate uneven plating and adhesion defect by keeping substrate at a base potential and flowing a minute current only for the initial extremely short time in order to give catalytic action to the substrate.  
     CONSTITUTION: After SiO 2  2 is made by subjecting an n type Si substrate, which has been left intact after polishing, to wet oxidation, it is opened with a hole, where a P +  layer 3 is made. Again, the surface is covered with the SiO 2  2, in which a hole is opened and phosphorus is diffused therethrough to make an N +  layer 4. The SiO 2  is removed, newly SiO 2  is provided, and a window is opened on the layer 4. After B is diffused and etching is lightly performed, a wafer 7 is put in an electroless Ni plating solution of about 60°C. Here, the wafer is made negative potential and the platinum positive potential. The negative pole is connected only at one position of the exposed P +  layer 3 of one solar battery element in the wafer and current is supplied for 10 seconds at 25mA/cm 2 . Next , the power source is turned OFF when intensive gas evolves and at the same time the color of Ni is formed in the electrode forming portions of the wafer. Next, the wafer is dipped for 10 minutes in the electroless Ni plating solution to make Ni electrodes 5. This method eliminaties uneven plating and adhesion defect despite observation with a microscope. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S633541-A (JP)
Title: Communication control system for printer
Inventor: SAWANO KAZUMI
IPC: H04L29/06
Filed: 1986-06-23
Abstract: PURPOSE:To attain the communication between a printer and an opposite equipment having a different kind of text format by extracting and storing the text format information included in the 1st text sent from the opposite equipment so as to control the printer by the stored information. CONSTITUTION:In receiving the 1st text from the opposite equipment 1, the printer 2 discriminates whether or not the text includes text format information and stores the information in a text format information area 233 when the information is included. When the information is not included, the printer 2 stores a standard text format into an area 33. Then the transmission/reception of the printer 2 is controlled according to the text format information stored in the area 33.
Patent JP-S5847270-A (JP)
Title: Counting device
Inventor: KOMIYAMA SADAJI
IPC: G01R23/10
Filed: 1981-09-15
Abstract: PURPOSE:To make it possible to obtain a desired resolution automatically by operating the frequency of a signal to be measured, based on the frequency division ratio of the signal to be measured and on the counted value of a pulse obtained while a gate is opened by a frequency-division pulse. CONSTITUTION:A signal to be measured (a), having a frequency f1, is divided at the frequency division ratio N by a frequency dividing circuit 1 to control the opening of an AND gate 2. A reference signal (b) having a frequency f0 and passing through this gate 2 is counted by a counting circuit 4. A counted value thus obtained being taken as an address, a tble 3 storing a frequency division ratio corresponding to a set value of resolution is accessed and the required frequency division ratio N is set in the circuit 1. The reference signal via the gate 2 is counted in the same way by the circuit 4, and an operator 5 conducts an operation based on the formula according to the counted value K of the reference signal and the frequency division ratio N read from the table 3, whereby the frequency f1 is determined. In this case, the counted value K becomees large in accordance with the frequency division ratio N, the resolution is thereby improved, and thus a frequency counting circuit making it possible to obtain a desired resolution antomatically is attained.
Patent JP-H08338080-A (JP)
Title: Warehouse
Inventor: TAKIGUCHI HIDEKI
IPC: E04B1/76
Filed: 1995-06-13
Abstract: PURPOSE: To reduce the total construction cost of a warehouse to about 1/3 and easily obtain highly heat-insulative, highly airtight, and quake-resistant properties. CONSTITUTION: A building body 2 is installed on a foundation and fire-resistant panels and interior materials are attached as a unit on the inner and outer wall faces of the building body 2. A heat-insulating material is charged between the inner and outer wall faces. The roof 20 is constructed similarly to the wall structure.
Patent JP-H08302707-A (JP)
Title: Permament form
Inventor: YABE AKIYOSHI
IPC: E02D27/01
Filed: 1995-05-10
Abstract: PURPOSE: To complete foundation work without removing forms, etc., by using the base permanent forms, in which a cloth section and an upper component are installed and intermediate materials, lower materials and vertical materials are mounted at both end sections of mutually parallel corrugated-shaped forms. CONSTITUTION: Base reinforcements 2 are fixed previously into a cloth section 1, thus forming an upper component. Intermediate materials 5, lower materials 6 and vertical materials 7 are set up at both end sections of two pairs of mutually parallel corrugated-shaped forms, thus making base permanent forms 3. The permanent forms 3 are mounted on leveled mortar 8, and the upper component is installed on the inside of permanent forms 3. Distribution bars 9 are arranged on to the base reinforcements 2, and metallic material for joints is dropped in and sections among the upper components are fixed. Concrete 12 is placed, and cut sections are filled with mortar 15, thus completing foundation works. Accordingly, processes are simplified, and difficult workmanship is unnecessitatel, thus reducing cost.
Patent JP-S6123224-A (JP)
Title: Temperature controller
Inventor: YASUI HIROSHI
IPC: H05B3/00
Filed: 1984-07-11
Abstract: PURPOSE:To attain the satisfactory control of temperatures by securing the even effect of the ambient temperature change over the set temperatures. CONSTITUTION:When the ambient temperature of a thermistor 27 rises up, the impedance of the thermistor 27 has a drop. Thus the voltage divided by the thermistor 27 and a resistance 28 increases. Then a transistor TR33 is turned on more easily; while a thyristor 13 is turned off more easily respectively. As a result, the temperature is corrected toward a lower level. When the ambient temperature of the thermistor 27 drops, the resistance level of the thermistor 27 rises up. Therefore the TR33 and the thyristor 13 are turned off and on more easily respectively. Thus the temperature is corrected toward a higher level. The both-terminal voltge of resistances 25 and 26 can be divided in a fixed ratio since a series circuit of the resistance 28 and the thermistor 27 is connected in parallel to a series circuit of a variable resistance 25 and a resistance 26. Thus an even correction is secured by the thermistor 27 regardless of the value of the resistance 25.
Patent JP-H074480-A (JP)
Title: Chain slipper
Inventor: SUZUKI KAZUYA
IPC: F16H7/08
Filed: 1993-06-16
Abstract: PURPOSE:To provide a chain slipper which can reduce a moise by suppressing the vibration of a chain, in a simple structure and at a low cost. CONSTITUTION:A chain slipper 1 made of an aluminum die casting composes a hollow structure having a hollow 1a, and plural oil feeding holes 2 communicating to the hollow 1a are penetrated to a pressing surface 1b opposing to a timing chain 35. The lower end 1c of the chain slipper 1 is rotatably installed on an engine main body, and an oil feeding hole 3 communicating to the hollow 1a is provided at the lower end 1c. An engine oil compressed from an oil pump of the engine main body is fed into the hollow 1a through the oil feeding hole 3. As a result, the engine oil compressed from the engine main body is filled in the hollow 1a, and after absorbing the vibration of the chain slipper 1, it passes through the oil feeding holes 2, and the oil is sprayed on the timing chain from the pressing surface 1b, shown as the dotted line arrows.